1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved. 24 * Copyright 2015 Joyent, Inc. 25 * Copyright 2012 Milan Jurik. All rights reserved. 26 */ 27 28 29 #include <alloca.h> 30 #include <assert.h> 31 #include <ctype.h> 32 #include <door.h> 33 #include <errno.h> 34 #include <fcntl.h> 35 #include <fnmatch.h> 36 #include <inttypes.h> 37 #include <libintl.h> 38 #include <libnvpair.h> 39 #include <libscf.h> 40 #include <libscf_priv.h> 41 #include <libtecla.h> 42 #include <libuutil.h> 43 #include <limits.h> 44 #include <locale.h> 45 #include <stdarg.h> 46 #include <string.h> 47 #include <strings.h> 48 #include <time.h> 49 #include <unistd.h> 50 #include <wait.h> 51 #include <poll.h> 52 53 #include <libxml/tree.h> 54 55 #include <sys/param.h> 56 57 #include <sys/stat.h> 58 #include <sys/mman.h> 59 60 #include "svccfg.h" 61 #include "notify_params.h" 62 #include "manifest_hash.h" 63 #include "manifest_find.h" 64 65 /* The colon namespaces in each entity (each followed by a newline). */ 66 #define COLON_NAMESPACES ":properties\n" 67 68 #define TEMP_FILE_PATTERN "/tmp/svccfg-XXXXXX" 69 70 /* These are characters which the lexer requires to be in double-quotes. */ 71 #define CHARS_TO_QUOTE " \t\n\\>=\"()" 72 73 #define HASH_SIZE 16 74 #define HASH_PG_TYPE "framework" 75 #define HASH_PG_FLAGS 0 76 #define HASH_PROP "md5sum" 77 78 /* 79 * Indentation used in the output of the describe subcommand. 80 */ 81 #define TMPL_VALUE_INDENT " " 82 #define TMPL_INDENT " " 83 #define TMPL_INDENT_2X " " 84 #define TMPL_CHOICE_INDENT " " 85 86 /* 87 * Directory locations for manifests 88 */ 89 #define VARSVC_DIR "/var/svc/manifest" 90 #define LIBSVC_DIR "/lib/svc/manifest" 91 #define VARSVC_PR "var_svc_manifest" 92 #define LIBSVC_PR "lib_svc_manifest" 93 #define MFSTFILEPR "manifestfile" 94 95 #define SUPPORTPROP "support" 96 97 #define MFSTHISTFILE "/lib/svc/share/mfsthistory" 98 99 #define MFSTFILE_MAX 16 100 101 /* 102 * These are the classes of elements which may appear as children of service 103 * or instance elements in XML manifests. 104 */ 105 struct entity_elts { 106 xmlNodePtr create_default_instance; 107 xmlNodePtr single_instance; 108 xmlNodePtr restarter; 109 xmlNodePtr dependencies; 110 xmlNodePtr dependents; 111 xmlNodePtr method_context; 112 xmlNodePtr exec_methods; 113 xmlNodePtr notify_params; 114 xmlNodePtr property_groups; 115 xmlNodePtr instances; 116 xmlNodePtr stability; 117 xmlNodePtr template; 118 }; 119 120 /* 121 * Likewise for property_group elements. 122 */ 123 struct pg_elts { 124 xmlNodePtr stability; 125 xmlNodePtr propvals; 126 xmlNodePtr properties; 127 }; 128 129 /* 130 * Likewise for template elements. 131 */ 132 struct template_elts { 133 xmlNodePtr common_name; 134 xmlNodePtr description; 135 xmlNodePtr documentation; 136 }; 137 138 /* 139 * Likewise for type (for notification parameters) elements. 140 */ 141 struct params_elts { 142 xmlNodePtr paramval; 143 xmlNodePtr parameter; 144 }; 145 146 /* 147 * This structure is for snaplevel lists. They are convenient because libscf 148 * only allows traversing snaplevels in one direction. 149 */ 150 struct snaplevel { 151 uu_list_node_t list_node; 152 scf_snaplevel_t *sl; 153 }; 154 155 /* 156 * This is used for communication between lscf_service_export and 157 * export_callback. 158 */ 159 struct export_args { 160 const char *filename; 161 int flags; 162 }; 163 164 /* 165 * The service_manifest structure is used by the upgrade process 166 * to create a list of service to manifest linkages from the manifests 167 * in a set of given directories. 168 */ 169 typedef struct service_manifest { 170 const char *servicename; 171 uu_list_t *mfstlist; 172 size_t mfstlist_sz; 173 174 uu_avl_node_t svcmfst_node; 175 } service_manifest_t; 176 177 /* 178 * Structure to track the manifest file property group 179 * and the manifest file associated with that property 180 * group. Also, a flag to keep the access once it has 181 * been checked. 182 */ 183 struct mpg_mfile { 184 char *mpg; 185 char *mfile; 186 int access; 187 }; 188 189 const char * const scf_pg_general = SCF_PG_GENERAL; 190 const char * const scf_group_framework = SCF_GROUP_FRAMEWORK; 191 const char * const scf_property_enabled = SCF_PROPERTY_ENABLED; 192 const char * const scf_property_external = "external"; 193 194 const char * const snap_initial = "initial"; 195 const char * const snap_lastimport = "last-import"; 196 const char * const snap_previous = "previous"; 197 const char * const snap_running = "running"; 198 199 scf_handle_t *g_hndl = NULL; /* only valid after lscf_prep_hndl() */ 200 201 ssize_t max_scf_fmri_len; 202 ssize_t max_scf_name_len; 203 ssize_t max_scf_pg_type_len; 204 ssize_t max_scf_value_len; 205 static size_t max_scf_len; 206 207 static scf_scope_t *cur_scope; 208 static scf_service_t *cur_svc = NULL; 209 static scf_instance_t *cur_inst = NULL; 210 static scf_snapshot_t *cur_snap = NULL; 211 static scf_snaplevel_t *cur_level = NULL; 212 213 static uu_list_pool_t *snaplevel_pool; 214 /* cur_levels is the snaplevels of cur_snap, from least specific to most. */ 215 static uu_list_t *cur_levels; 216 static struct snaplevel *cur_elt; /* cur_elt->sl == cur_level */ 217 218 static FILE *tempfile = NULL; 219 static char tempfilename[sizeof (TEMP_FILE_PATTERN)] = ""; 220 221 static const char *emsg_entity_not_selected; 222 static const char *emsg_permission_denied; 223 static const char *emsg_create_xml; 224 static const char *emsg_cant_modify_snapshots; 225 static const char *emsg_invalid_for_snapshot; 226 static const char *emsg_read_only; 227 static const char *emsg_deleted; 228 static const char *emsg_invalid_pg_name; 229 static const char *emsg_invalid_prop_name; 230 static const char *emsg_no_such_pg; 231 static const char *emsg_fmri_invalid_pg_name; 232 static const char *emsg_fmri_invalid_pg_name_type; 233 static const char *emsg_pg_added; 234 static const char *emsg_pg_changed; 235 static const char *emsg_pg_deleted; 236 static const char *emsg_pg_mod_perm; 237 static const char *emsg_pg_add_perm; 238 static const char *emsg_pg_del_perm; 239 static const char *emsg_snap_perm; 240 static const char *emsg_dpt_dangling; 241 static const char *emsg_dpt_no_dep; 242 243 static int li_only = 0; 244 static int no_refresh = 0; 245 246 /* how long in ns we should wait between checks for a pg */ 247 static uint64_t pg_timeout = 100 * (NANOSEC / MILLISEC); 248 249 /* import globals, to minimize allocations */ 250 static scf_scope_t *imp_scope = NULL; 251 static scf_service_t *imp_svc = NULL, *imp_tsvc = NULL; 252 static scf_instance_t *imp_inst = NULL, *imp_tinst = NULL; 253 static scf_snapshot_t *imp_snap = NULL, *imp_lisnap = NULL, *imp_tlisnap = NULL; 254 static scf_snapshot_t *imp_rsnap = NULL; 255 static scf_snaplevel_t *imp_snpl = NULL, *imp_rsnpl = NULL; 256 static scf_propertygroup_t *imp_pg = NULL, *imp_pg2 = NULL; 257 static scf_property_t *imp_prop = NULL; 258 static scf_iter_t *imp_iter = NULL; 259 static scf_iter_t *imp_rpg_iter = NULL; 260 static scf_iter_t *imp_up_iter = NULL; 261 static scf_transaction_t *imp_tx = NULL; /* always reset this */ 262 static char *imp_str = NULL; 263 static size_t imp_str_sz; 264 static char *imp_tsname = NULL; 265 static char *imp_fe1 = NULL; /* for fmri_equal() */ 266 static char *imp_fe2 = NULL; 267 static uu_list_t *imp_deleted_dpts = NULL; /* pgroup_t's to refresh */ 268 269 /* upgrade_dependents() globals */ 270 static scf_instance_t *ud_inst = NULL; 271 static scf_snaplevel_t *ud_snpl = NULL; 272 static scf_propertygroup_t *ud_pg = NULL; 273 static scf_propertygroup_t *ud_cur_depts_pg = NULL; 274 static scf_propertygroup_t *ud_run_dpts_pg = NULL; 275 static int ud_run_dpts_pg_set = 0; 276 static scf_property_t *ud_prop = NULL; 277 static scf_property_t *ud_dpt_prop = NULL; 278 static scf_value_t *ud_val = NULL; 279 static scf_iter_t *ud_iter = NULL, *ud_iter2 = NULL; 280 static scf_transaction_t *ud_tx = NULL; 281 static char *ud_ctarg = NULL; 282 static char *ud_oldtarg = NULL; 283 static char *ud_name = NULL; 284 285 /* export globals */ 286 static scf_instance_t *exp_inst; 287 static scf_propertygroup_t *exp_pg; 288 static scf_property_t *exp_prop; 289 static scf_value_t *exp_val; 290 static scf_iter_t *exp_inst_iter, *exp_pg_iter, *exp_prop_iter, *exp_val_iter; 291 static char *exp_str; 292 static size_t exp_str_sz; 293 294 /* cleanup globals */ 295 static uu_avl_pool_t *service_manifest_pool = NULL; 296 static uu_avl_t *service_manifest_tree = NULL; 297 298 static void scfdie_lineno(int lineno) __NORETURN; 299 300 static char *start_method_names[] = { 301 "start", 302 "inetd_start", 303 NULL 304 }; 305 306 static struct uri_scheme { 307 const char *scheme; 308 const char *protocol; 309 } uri_scheme[] = { 310 { "mailto", "smtp" }, 311 { "snmp", "snmp" }, 312 { "syslog", "syslog" }, 313 { NULL, NULL } 314 }; 315 #define URI_SCHEME_NUM ((sizeof (uri_scheme) / \ 316 sizeof (struct uri_scheme)) - 1) 317 318 static int 319 check_uri_scheme(const char *scheme) 320 { 321 int i; 322 323 for (i = 0; uri_scheme[i].scheme != NULL; ++i) { 324 if (strcmp(scheme, uri_scheme[i].scheme) == 0) 325 return (i); 326 } 327 328 return (-1); 329 } 330 331 static int 332 check_uri_protocol(const char *p) 333 { 334 int i; 335 336 for (i = 0; uri_scheme[i].protocol != NULL; ++i) { 337 if (strcmp(p, uri_scheme[i].protocol) == 0) 338 return (i); 339 } 340 341 return (-1); 342 } 343 344 /* 345 * For unexpected libscf errors. 346 */ 347 #ifdef NDEBUG 348 349 static void scfdie(void) __NORETURN; 350 351 static void 352 scfdie(void) 353 { 354 scf_error_t err = scf_error(); 355 356 if (err == SCF_ERROR_CONNECTION_BROKEN) 357 uu_die(gettext("Repository connection broken. Exiting.\n")); 358 359 uu_die(gettext("Unexpected fatal libscf error: %s. Exiting.\n"), 360 scf_strerror(err)); 361 } 362 363 #else 364 365 #define scfdie() scfdie_lineno(__LINE__) 366 367 static void 368 scfdie_lineno(int lineno) 369 { 370 scf_error_t err = scf_error(); 371 372 if (err == SCF_ERROR_CONNECTION_BROKEN) 373 uu_die(gettext("Repository connection broken. Exiting.\n")); 374 375 uu_die(gettext("Unexpected libscf error on line %d of " __FILE__ 376 ": %s.\n"), lineno, scf_strerror(err)); 377 } 378 379 #endif 380 381 static void 382 scfwarn(void) 383 { 384 warn(gettext("Unexpected libscf error: %s.\n"), 385 scf_strerror(scf_error())); 386 } 387 388 /* 389 * Clear a field of a structure. 390 */ 391 static int 392 clear_int(void *a, void *b) 393 { 394 /* LINTED */ 395 *(int *)((char *)a + (size_t)b) = 0; 396 397 return (UU_WALK_NEXT); 398 } 399 400 static int 401 scferror2errno(scf_error_t err) 402 { 403 switch (err) { 404 case SCF_ERROR_BACKEND_ACCESS: 405 return (EACCES); 406 407 case SCF_ERROR_BACKEND_READONLY: 408 return (EROFS); 409 410 case SCF_ERROR_CONNECTION_BROKEN: 411 return (ECONNABORTED); 412 413 case SCF_ERROR_CONSTRAINT_VIOLATED: 414 case SCF_ERROR_INVALID_ARGUMENT: 415 return (EINVAL); 416 417 case SCF_ERROR_DELETED: 418 return (ECANCELED); 419 420 case SCF_ERROR_EXISTS: 421 return (EEXIST); 422 423 case SCF_ERROR_NO_MEMORY: 424 return (ENOMEM); 425 426 case SCF_ERROR_NO_RESOURCES: 427 return (ENOSPC); 428 429 case SCF_ERROR_NOT_FOUND: 430 return (ENOENT); 431 432 case SCF_ERROR_PERMISSION_DENIED: 433 return (EPERM); 434 435 default: 436 #ifndef NDEBUG 437 (void) fprintf(stderr, "%s:%d: Unknown libscf error %d.\n", 438 __FILE__, __LINE__, err); 439 #else 440 (void) fprintf(stderr, "Unknown libscf error %d.\n", err); 441 #endif 442 abort(); 443 /* NOTREACHED */ 444 } 445 } 446 447 static int 448 entity_get_pg(void *ent, int issvc, const char *name, 449 scf_propertygroup_t *pg) 450 { 451 if (issvc) 452 return (scf_service_get_pg(ent, name, pg)); 453 else 454 return (scf_instance_get_pg(ent, name, pg)); 455 } 456 457 static void 458 entity_destroy(void *ent, int issvc) 459 { 460 if (issvc) 461 scf_service_destroy(ent); 462 else 463 scf_instance_destroy(ent); 464 } 465 466 static int 467 get_pg(const char *pg_name, scf_propertygroup_t *pg) 468 { 469 int ret; 470 471 if (cur_level != NULL) 472 ret = scf_snaplevel_get_pg(cur_level, pg_name, pg); 473 else if (cur_inst != NULL) 474 ret = scf_instance_get_pg(cur_inst, pg_name, pg); 475 else 476 ret = scf_service_get_pg(cur_svc, pg_name, pg); 477 478 return (ret); 479 } 480 481 /* 482 * Find a snaplevel in a snapshot. If get_svc is true, find the service 483 * snaplevel. Otherwise find the instance snaplevel. 484 * 485 * Returns 486 * 0 - success 487 * ECONNABORTED - repository connection broken 488 * ECANCELED - instance containing snap was deleted 489 * ENOENT - snap has no snaplevels 490 * - requested snaplevel not found 491 */ 492 static int 493 get_snaplevel(scf_snapshot_t *snap, int get_svc, scf_snaplevel_t *snpl) 494 { 495 if (scf_snapshot_get_base_snaplevel(snap, snpl) != 0) { 496 switch (scf_error()) { 497 case SCF_ERROR_CONNECTION_BROKEN: 498 case SCF_ERROR_DELETED: 499 case SCF_ERROR_NOT_FOUND: 500 return (scferror2errno(scf_error())); 501 502 case SCF_ERROR_HANDLE_MISMATCH: 503 case SCF_ERROR_NOT_BOUND: 504 case SCF_ERROR_NOT_SET: 505 default: 506 bad_error("scf_snapshot_get_base_snaplevel", 507 scf_error()); 508 } 509 } 510 511 for (;;) { 512 ssize_t ssz; 513 514 ssz = scf_snaplevel_get_instance_name(snpl, NULL, 0); 515 if (ssz >= 0) { 516 if (!get_svc) 517 return (0); 518 } else { 519 switch (scf_error()) { 520 case SCF_ERROR_CONSTRAINT_VIOLATED: 521 if (get_svc) 522 return (0); 523 break; 524 525 case SCF_ERROR_DELETED: 526 case SCF_ERROR_CONNECTION_BROKEN: 527 return (scferror2errno(scf_error())); 528 529 case SCF_ERROR_NOT_SET: 530 case SCF_ERROR_NOT_BOUND: 531 default: 532 bad_error("scf_snaplevel_get_instance_name", 533 scf_error()); 534 } 535 } 536 537 if (scf_snaplevel_get_next_snaplevel(snpl, snpl) != 0) { 538 switch (scf_error()) { 539 case SCF_ERROR_NOT_FOUND: 540 case SCF_ERROR_CONNECTION_BROKEN: 541 case SCF_ERROR_DELETED: 542 return (scferror2errno(scf_error())); 543 544 case SCF_ERROR_HANDLE_MISMATCH: 545 case SCF_ERROR_NOT_BOUND: 546 case SCF_ERROR_NOT_SET: 547 case SCF_ERROR_INVALID_ARGUMENT: 548 default: 549 bad_error("scf_snaplevel_get_next_snaplevel", 550 scf_error()); 551 } 552 } 553 } 554 } 555 556 /* 557 * If issvc is 0, take ent to be a pointer to an scf_instance_t. If it has 558 * a running snapshot, and that snapshot has an instance snaplevel, set pg to 559 * the property group named name in it. If it doesn't have a running 560 * snapshot, set pg to the instance's current property group named name. 561 * 562 * If issvc is nonzero, take ent to be a pointer to an scf_service_t, and walk 563 * its instances. If one has a running snapshot with a service snaplevel, set 564 * pg to the property group named name in it. If no such snaplevel could be 565 * found, set pg to the service's current property group named name. 566 * 567 * iter, inst, snap, and snpl are required scratch objects. 568 * 569 * Returns 570 * 0 - success 571 * ECONNABORTED - repository connection broken 572 * ECANCELED - ent was deleted 573 * ENOENT - no such property group 574 * EINVAL - name is an invalid property group name 575 * EBADF - found running snapshot is missing a snaplevel 576 */ 577 static int 578 entity_get_running_pg(void *ent, int issvc, const char *name, 579 scf_propertygroup_t *pg, scf_iter_t *iter, scf_instance_t *inst, 580 scf_snapshot_t *snap, scf_snaplevel_t *snpl) 581 { 582 int r; 583 584 if (issvc) { 585 /* Search for an instance with a running snapshot. */ 586 if (scf_iter_service_instances(iter, ent) != 0) { 587 switch (scf_error()) { 588 case SCF_ERROR_DELETED: 589 case SCF_ERROR_CONNECTION_BROKEN: 590 return (scferror2errno(scf_error())); 591 592 case SCF_ERROR_NOT_SET: 593 case SCF_ERROR_NOT_BOUND: 594 case SCF_ERROR_HANDLE_MISMATCH: 595 default: 596 bad_error("scf_iter_service_instances", 597 scf_error()); 598 } 599 } 600 601 for (;;) { 602 r = scf_iter_next_instance(iter, inst); 603 if (r == 0) { 604 if (scf_service_get_pg(ent, name, pg) == 0) 605 return (0); 606 607 switch (scf_error()) { 608 case SCF_ERROR_DELETED: 609 case SCF_ERROR_NOT_FOUND: 610 case SCF_ERROR_INVALID_ARGUMENT: 611 case SCF_ERROR_CONNECTION_BROKEN: 612 return (scferror2errno(scf_error())); 613 614 case SCF_ERROR_NOT_BOUND: 615 case SCF_ERROR_HANDLE_MISMATCH: 616 case SCF_ERROR_NOT_SET: 617 default: 618 bad_error("scf_service_get_pg", 619 scf_error()); 620 } 621 } 622 if (r != 1) { 623 switch (scf_error()) { 624 case SCF_ERROR_DELETED: 625 case SCF_ERROR_CONNECTION_BROKEN: 626 return (scferror2errno(scf_error())); 627 628 case SCF_ERROR_INVALID_ARGUMENT: 629 case SCF_ERROR_NOT_SET: 630 case SCF_ERROR_NOT_BOUND: 631 case SCF_ERROR_HANDLE_MISMATCH: 632 default: 633 bad_error("scf_iter_next_instance", 634 scf_error()); 635 } 636 } 637 638 if (scf_instance_get_snapshot(inst, snap_running, 639 snap) == 0) 640 break; 641 642 switch (scf_error()) { 643 case SCF_ERROR_NOT_FOUND: 644 case SCF_ERROR_DELETED: 645 continue; 646 647 case SCF_ERROR_CONNECTION_BROKEN: 648 return (ECONNABORTED); 649 650 case SCF_ERROR_HANDLE_MISMATCH: 651 case SCF_ERROR_INVALID_ARGUMENT: 652 case SCF_ERROR_NOT_SET: 653 case SCF_ERROR_NOT_BOUND: 654 default: 655 bad_error("scf_instance_get_snapshot", 656 scf_error()); 657 } 658 } 659 } else { 660 if (scf_instance_get_snapshot(ent, snap_running, snap) != 0) { 661 switch (scf_error()) { 662 case SCF_ERROR_NOT_FOUND: 663 break; 664 665 case SCF_ERROR_DELETED: 666 case SCF_ERROR_CONNECTION_BROKEN: 667 return (scferror2errno(scf_error())); 668 669 case SCF_ERROR_NOT_BOUND: 670 case SCF_ERROR_HANDLE_MISMATCH: 671 case SCF_ERROR_INVALID_ARGUMENT: 672 case SCF_ERROR_NOT_SET: 673 default: 674 bad_error("scf_instance_get_snapshot", 675 scf_error()); 676 } 677 678 if (scf_instance_get_pg(ent, name, pg) == 0) 679 return (0); 680 681 switch (scf_error()) { 682 case SCF_ERROR_DELETED: 683 case SCF_ERROR_NOT_FOUND: 684 case SCF_ERROR_INVALID_ARGUMENT: 685 case SCF_ERROR_CONNECTION_BROKEN: 686 return (scferror2errno(scf_error())); 687 688 case SCF_ERROR_NOT_BOUND: 689 case SCF_ERROR_HANDLE_MISMATCH: 690 case SCF_ERROR_NOT_SET: 691 default: 692 bad_error("scf_instance_get_pg", scf_error()); 693 } 694 } 695 } 696 697 r = get_snaplevel(snap, issvc, snpl); 698 switch (r) { 699 case 0: 700 break; 701 702 case ECONNABORTED: 703 case ECANCELED: 704 return (r); 705 706 case ENOENT: 707 return (EBADF); 708 709 default: 710 bad_error("get_snaplevel", r); 711 } 712 713 if (scf_snaplevel_get_pg(snpl, name, pg) == 0) 714 return (0); 715 716 switch (scf_error()) { 717 case SCF_ERROR_DELETED: 718 case SCF_ERROR_INVALID_ARGUMENT: 719 case SCF_ERROR_CONNECTION_BROKEN: 720 case SCF_ERROR_NOT_FOUND: 721 return (scferror2errno(scf_error())); 722 723 case SCF_ERROR_NOT_BOUND: 724 case SCF_ERROR_HANDLE_MISMATCH: 725 case SCF_ERROR_NOT_SET: 726 default: 727 bad_error("scf_snaplevel_get_pg", scf_error()); 728 /* NOTREACHED */ 729 } 730 } 731 732 /* 733 * To be registered with atexit(). 734 */ 735 static void 736 remove_tempfile(void) 737 { 738 int ret; 739 740 if (tempfile != NULL) { 741 if (fclose(tempfile) == EOF) 742 (void) warn(gettext("Could not close temporary file")); 743 tempfile = NULL; 744 } 745 746 if (tempfilename[0] != '\0') { 747 do { 748 ret = remove(tempfilename); 749 } while (ret == -1 && errno == EINTR); 750 if (ret == -1) 751 warn(gettext("Could not remove temporary file")); 752 tempfilename[0] = '\0'; 753 } 754 } 755 756 /* 757 * Launch private svc.configd(1M) for manipulating alternate repositories. 758 */ 759 static void 760 start_private_repository(engine_state_t *est) 761 { 762 int fd, stat; 763 struct door_info info; 764 pid_t pid; 765 766 /* 767 * 1. Create a temporary file for the door. 768 */ 769 if (est->sc_repo_doorname != NULL) 770 free((void *)est->sc_repo_doorname); 771 772 est->sc_repo_doorname = tempnam(est->sc_repo_doordir, "scfdr"); 773 if (est->sc_repo_doorname == NULL) 774 uu_die(gettext("Could not acquire temporary filename")); 775 776 fd = open(est->sc_repo_doorname, O_CREAT | O_EXCL | O_RDWR, 0600); 777 if (fd < 0) 778 uu_die(gettext("Could not create temporary file for " 779 "repository server")); 780 781 (void) close(fd); 782 783 /* 784 * 2. Launch a configd with that door, using the specified 785 * repository. 786 */ 787 if ((est->sc_repo_pid = fork()) == 0) { 788 (void) execlp(est->sc_repo_server, est->sc_repo_server, "-p", 789 "-d", est->sc_repo_doorname, "-r", est->sc_repo_filename, 790 NULL); 791 uu_die(gettext("Could not execute %s"), est->sc_repo_server); 792 } else if (est->sc_repo_pid == -1) 793 uu_die(gettext("Attempt to fork failed")); 794 795 do { 796 pid = waitpid(est->sc_repo_pid, &stat, 0); 797 } while (pid == -1 && errno == EINTR); 798 799 if (pid == -1) 800 uu_die(gettext("Could not waitpid() for repository server")); 801 802 if (!WIFEXITED(stat)) { 803 uu_die(gettext("Repository server failed (status %d).\n"), 804 stat); 805 } else if (WEXITSTATUS(stat) != 0) { 806 uu_die(gettext("Repository server failed (exit %d).\n"), 807 WEXITSTATUS(stat)); 808 } 809 810 /* 811 * See if it was successful by checking if the door is a door. 812 */ 813 814 fd = open(est->sc_repo_doorname, O_RDWR); 815 if (fd < 0) 816 uu_die(gettext("Could not open door \"%s\""), 817 est->sc_repo_doorname); 818 819 if (door_info(fd, &info) < 0) 820 uu_die(gettext("Unexpected door_info() error")); 821 822 if (close(fd) == -1) 823 warn(gettext("Could not close repository door"), 824 strerror(errno)); 825 826 est->sc_repo_pid = info.di_target; 827 } 828 829 void 830 lscf_cleanup(void) 831 { 832 /* 833 * In the case where we've launched a private svc.configd(1M) 834 * instance, we must terminate our child and remove the temporary 835 * rendezvous point. 836 */ 837 if (est->sc_repo_pid > 0) { 838 (void) kill(est->sc_repo_pid, SIGTERM); 839 (void) waitpid(est->sc_repo_pid, NULL, 0); 840 (void) unlink(est->sc_repo_doorname); 841 842 est->sc_repo_pid = 0; 843 } 844 } 845 846 void 847 unselect_cursnap(void) 848 { 849 void *cookie; 850 851 cur_level = NULL; 852 853 cookie = NULL; 854 while ((cur_elt = uu_list_teardown(cur_levels, &cookie)) != NULL) { 855 scf_snaplevel_destroy(cur_elt->sl); 856 free(cur_elt); 857 } 858 859 scf_snapshot_destroy(cur_snap); 860 cur_snap = NULL; 861 } 862 863 void 864 lscf_prep_hndl(void) 865 { 866 if (g_hndl != NULL) 867 return; 868 869 g_hndl = scf_handle_create(SCF_VERSION); 870 if (g_hndl == NULL) 871 scfdie(); 872 873 if (est->sc_repo_filename != NULL) 874 start_private_repository(est); 875 876 if (est->sc_repo_doorname != NULL) { 877 scf_value_t *repo_value; 878 int ret; 879 880 repo_value = scf_value_create(g_hndl); 881 if (repo_value == NULL) 882 scfdie(); 883 884 ret = scf_value_set_astring(repo_value, est->sc_repo_doorname); 885 assert(ret == SCF_SUCCESS); 886 887 if (scf_handle_decorate(g_hndl, "door_path", repo_value) != 888 SCF_SUCCESS) 889 scfdie(); 890 891 scf_value_destroy(repo_value); 892 } 893 894 if (scf_handle_bind(g_hndl) != 0) 895 uu_die(gettext("Could not connect to repository server: %s.\n"), 896 scf_strerror(scf_error())); 897 898 cur_scope = scf_scope_create(g_hndl); 899 if (cur_scope == NULL) 900 scfdie(); 901 902 if (scf_handle_get_local_scope(g_hndl, cur_scope) != 0) 903 scfdie(); 904 } 905 906 static void 907 repository_teardown(void) 908 { 909 if (g_hndl != NULL) { 910 if (cur_snap != NULL) 911 unselect_cursnap(); 912 scf_instance_destroy(cur_inst); 913 scf_service_destroy(cur_svc); 914 scf_scope_destroy(cur_scope); 915 scf_handle_destroy(g_hndl); 916 cur_inst = NULL; 917 cur_svc = NULL; 918 cur_scope = NULL; 919 g_hndl = NULL; 920 lscf_cleanup(); 921 } 922 } 923 924 void 925 lscf_set_repository(const char *repfile, int force) 926 { 927 repository_teardown(); 928 929 if (est->sc_repo_filename != NULL) { 930 free((void *)est->sc_repo_filename); 931 est->sc_repo_filename = NULL; 932 } 933 934 if ((force == 0) && (access(repfile, R_OK) != 0)) { 935 /* 936 * Repository file does not exist 937 * or has no read permission. 938 */ 939 warn(gettext("Cannot access \"%s\": %s\n"), 940 repfile, strerror(errno)); 941 } else { 942 est->sc_repo_filename = safe_strdup(repfile); 943 } 944 945 lscf_prep_hndl(); 946 } 947 948 void 949 lscf_init() 950 { 951 if ((max_scf_fmri_len = scf_limit(SCF_LIMIT_MAX_FMRI_LENGTH)) < 0 || 952 (max_scf_name_len = scf_limit(SCF_LIMIT_MAX_NAME_LENGTH)) < 0 || 953 (max_scf_pg_type_len = scf_limit(SCF_LIMIT_MAX_PG_TYPE_LENGTH)) < 954 0 || 955 (max_scf_value_len = scf_limit(SCF_LIMIT_MAX_VALUE_LENGTH)) < 0) 956 scfdie(); 957 958 max_scf_len = max_scf_fmri_len; 959 if (max_scf_name_len > max_scf_len) 960 max_scf_len = max_scf_name_len; 961 if (max_scf_pg_type_len > max_scf_len) 962 max_scf_len = max_scf_pg_type_len; 963 /* 964 * When a value of type opaque is represented as a string, the 965 * string contains 2 characters for every byte of data. That is 966 * because the string contains the hex representation of the opaque 967 * value. 968 */ 969 if (2 * max_scf_value_len > max_scf_len) 970 max_scf_len = 2 * max_scf_value_len; 971 972 if (atexit(remove_tempfile) != 0) 973 uu_die(gettext("Could not register atexit() function")); 974 975 emsg_entity_not_selected = gettext("An entity is not selected.\n"); 976 emsg_permission_denied = gettext("Permission denied.\n"); 977 emsg_create_xml = gettext("Could not create XML node.\n"); 978 emsg_cant_modify_snapshots = gettext("Cannot modify snapshots.\n"); 979 emsg_invalid_for_snapshot = 980 gettext("Invalid operation on a snapshot.\n"); 981 emsg_read_only = gettext("Backend read-only.\n"); 982 emsg_deleted = gettext("Current selection has been deleted.\n"); 983 emsg_invalid_pg_name = 984 gettext("Invalid property group name \"%s\".\n"); 985 emsg_invalid_prop_name = gettext("Invalid property name \"%s\".\n"); 986 emsg_no_such_pg = gettext("No such property group \"%s\".\n"); 987 emsg_fmri_invalid_pg_name = gettext("Service %s has property group " 988 "with invalid name \"%s\".\n"); 989 emsg_fmri_invalid_pg_name_type = gettext("Service %s has property " 990 "group with invalid name \"%s\" or type \"%s\".\n"); 991 emsg_pg_added = gettext("%s changed unexpectedly " 992 "(property group \"%s\" added).\n"); 993 emsg_pg_changed = gettext("%s changed unexpectedly " 994 "(property group \"%s\" changed).\n"); 995 emsg_pg_deleted = gettext("%s changed unexpectedly " 996 "(property group \"%s\" or an ancestor was deleted).\n"); 997 emsg_pg_mod_perm = gettext("Could not modify property group \"%s\" " 998 "in %s (permission denied).\n"); 999 emsg_pg_add_perm = gettext("Could not create property group \"%s\" " 1000 "in %s (permission denied).\n"); 1001 emsg_pg_del_perm = gettext("Could not delete property group \"%s\" " 1002 "in %s (permission denied).\n"); 1003 emsg_snap_perm = gettext("Could not take \"%s\" snapshot of %s " 1004 "(permission denied).\n"); 1005 emsg_dpt_dangling = gettext("Conflict upgrading %s (not importing " 1006 "new dependent \"%s\" because it already exists). Warning: The " 1007 "current dependent's target (%s) does not exist.\n"); 1008 emsg_dpt_no_dep = gettext("Conflict upgrading %s (not importing new " 1009 "dependent \"%s\" because it already exists). Warning: The " 1010 "current dependent's target (%s) does not have a dependency named " 1011 "\"%s\" as expected.\n"); 1012 1013 string_pool = uu_list_pool_create("strings", sizeof (string_list_t), 1014 offsetof(string_list_t, node), NULL, 0); 1015 snaplevel_pool = uu_list_pool_create("snaplevels", 1016 sizeof (struct snaplevel), offsetof(struct snaplevel, list_node), 1017 NULL, 0); 1018 } 1019 1020 1021 static const char * 1022 prop_to_typestr(const scf_property_t *prop) 1023 { 1024 scf_type_t ty; 1025 1026 if (scf_property_type(prop, &ty) != SCF_SUCCESS) 1027 scfdie(); 1028 1029 return (scf_type_to_string(ty)); 1030 } 1031 1032 static scf_type_t 1033 string_to_type(const char *type) 1034 { 1035 size_t len = strlen(type); 1036 char *buf; 1037 1038 if (len == 0 || type[len - 1] != ':') 1039 return (SCF_TYPE_INVALID); 1040 1041 buf = (char *)alloca(len + 1); 1042 (void) strlcpy(buf, type, len + 1); 1043 buf[len - 1] = 0; 1044 1045 return (scf_string_to_type(buf)); 1046 } 1047 1048 static scf_value_t * 1049 string_to_value(const char *str, scf_type_t ty, boolean_t require_quotes) 1050 { 1051 scf_value_t *v; 1052 char *dup, *nstr; 1053 size_t len; 1054 1055 v = scf_value_create(g_hndl); 1056 if (v == NULL) 1057 scfdie(); 1058 1059 len = strlen(str); 1060 if (require_quotes && 1061 (len < 2 || str[0] != '\"' || str[len - 1] != '\"')) { 1062 semerr(gettext("Multiple string values or string values " 1063 "with spaces must be quoted with '\"'.\n")); 1064 scf_value_destroy(v); 1065 return (NULL); 1066 } 1067 1068 nstr = dup = safe_strdup(str); 1069 if (dup[0] == '\"') { 1070 /* 1071 * Strip out the first and the last quote. 1072 */ 1073 dup[len - 1] = '\0'; 1074 nstr = dup + 1; 1075 } 1076 1077 if (scf_value_set_from_string(v, ty, (const char *)nstr) != 0) { 1078 assert(scf_error() == SCF_ERROR_INVALID_ARGUMENT); 1079 semerr(gettext("Invalid \"%s\" value \"%s\".\n"), 1080 scf_type_to_string(ty), nstr); 1081 scf_value_destroy(v); 1082 v = NULL; 1083 } 1084 free(dup); 1085 return (v); 1086 } 1087 1088 /* 1089 * Print str to strm, quoting double-quotes and backslashes with backslashes. 1090 * Optionally append a comment prefix ('#') to newlines ('\n'). 1091 */ 1092 static int 1093 quote_and_print(const char *str, FILE *strm, int commentnl) 1094 { 1095 const char *cp; 1096 1097 for (cp = str; *cp != '\0'; ++cp) { 1098 if (*cp == '"' || *cp == '\\') 1099 (void) putc('\\', strm); 1100 1101 (void) putc(*cp, strm); 1102 1103 if (commentnl && *cp == '\n') { 1104 (void) putc('#', strm); 1105 } 1106 } 1107 1108 return (ferror(strm)); 1109 } 1110 1111 /* 1112 * These wrappers around lowlevel functions provide consistent error checking 1113 * and warnings. 1114 */ 1115 static int 1116 pg_get_prop(scf_propertygroup_t *pg, const char *propname, scf_property_t *prop) 1117 { 1118 if (scf_pg_get_property(pg, propname, prop) == SCF_SUCCESS) 1119 return (0); 1120 1121 if (scf_error() != SCF_ERROR_NOT_FOUND) 1122 scfdie(); 1123 1124 if (g_verbose) { 1125 ssize_t len; 1126 char *fmri; 1127 1128 len = scf_pg_to_fmri(pg, NULL, 0); 1129 if (len < 0) 1130 scfdie(); 1131 1132 fmri = safe_malloc(len + 1); 1133 1134 if (scf_pg_to_fmri(pg, fmri, len + 1) < 0) 1135 scfdie(); 1136 1137 warn(gettext("Expected property %s of property group %s is " 1138 "missing.\n"), propname, fmri); 1139 1140 free(fmri); 1141 } 1142 1143 return (-1); 1144 } 1145 1146 static int 1147 prop_check_type(scf_property_t *prop, scf_type_t ty) 1148 { 1149 scf_type_t pty; 1150 1151 if (scf_property_type(prop, &pty) != SCF_SUCCESS) 1152 scfdie(); 1153 1154 if (ty == pty) 1155 return (0); 1156 1157 if (g_verbose) { 1158 ssize_t len; 1159 char *fmri; 1160 const char *tystr; 1161 1162 len = scf_property_to_fmri(prop, NULL, 0); 1163 if (len < 0) 1164 scfdie(); 1165 1166 fmri = safe_malloc(len + 1); 1167 1168 if (scf_property_to_fmri(prop, fmri, len + 1) < 0) 1169 scfdie(); 1170 1171 tystr = scf_type_to_string(ty); 1172 if (tystr == NULL) 1173 tystr = "?"; 1174 1175 warn(gettext("Property %s is not of expected type %s.\n"), 1176 fmri, tystr); 1177 1178 free(fmri); 1179 } 1180 1181 return (-1); 1182 } 1183 1184 static int 1185 prop_get_val(scf_property_t *prop, scf_value_t *val) 1186 { 1187 scf_error_t err; 1188 1189 if (scf_property_get_value(prop, val) == SCF_SUCCESS) 1190 return (0); 1191 1192 err = scf_error(); 1193 1194 if (err != SCF_ERROR_NOT_FOUND && 1195 err != SCF_ERROR_CONSTRAINT_VIOLATED && 1196 err != SCF_ERROR_PERMISSION_DENIED) 1197 scfdie(); 1198 1199 if (g_verbose) { 1200 ssize_t len; 1201 char *fmri, *emsg; 1202 1203 len = scf_property_to_fmri(prop, NULL, 0); 1204 if (len < 0) 1205 scfdie(); 1206 1207 fmri = safe_malloc(len + 1); 1208 1209 if (scf_property_to_fmri(prop, fmri, len + 1) < 0) 1210 scfdie(); 1211 1212 if (err == SCF_ERROR_NOT_FOUND) 1213 emsg = gettext("Property %s has no values; expected " 1214 "one.\n"); 1215 else if (err == SCF_ERROR_CONSTRAINT_VIOLATED) 1216 emsg = gettext("Property %s has multiple values; " 1217 "expected one.\n"); 1218 else 1219 emsg = gettext("No permission to read property %s.\n"); 1220 1221 warn(emsg, fmri); 1222 1223 free(fmri); 1224 } 1225 1226 return (-1); 1227 } 1228 1229 1230 static boolean_t 1231 snaplevel_is_instance(const scf_snaplevel_t *level) 1232 { 1233 if (scf_snaplevel_get_instance_name(level, NULL, 0) < 0) { 1234 if (scf_error() != SCF_ERROR_CONSTRAINT_VIOLATED) 1235 scfdie(); 1236 return (0); 1237 } else { 1238 return (1); 1239 } 1240 } 1241 1242 /* 1243 * Decode FMRI into a service or instance, and put the result in *ep. If 1244 * memory cannot be allocated, return SCF_ERROR_NO_MEMORY. If the FMRI is 1245 * invalid, return SCF_ERROR_INVALID_ARGUMENT. If the FMRI does not specify 1246 * an entity, return SCF_ERROR_CONSTRAINT_VIOLATED. If the entity cannot be 1247 * found, return SCF_ERROR_NOT_FOUND. Otherwise return SCF_ERROR_NONE, point 1248 * *ep to a valid scf_service_t or scf_instance_t, and set *isservice to 1249 * whether *ep is a service. 1250 */ 1251 static scf_error_t 1252 fmri_to_entity(scf_handle_t *h, const char *fmri, void **ep, int *isservice) 1253 { 1254 char *fmri_copy; 1255 const char *sstr, *istr, *pgstr; 1256 scf_service_t *svc; 1257 scf_instance_t *inst; 1258 1259 fmri_copy = strdup(fmri); 1260 if (fmri_copy == NULL) 1261 return (SCF_ERROR_NO_MEMORY); 1262 1263 if (scf_parse_svc_fmri(fmri_copy, NULL, &sstr, &istr, &pgstr, NULL) != 1264 SCF_SUCCESS) { 1265 free(fmri_copy); 1266 return (SCF_ERROR_INVALID_ARGUMENT); 1267 } 1268 1269 free(fmri_copy); 1270 1271 if (sstr == NULL || pgstr != NULL) 1272 return (SCF_ERROR_CONSTRAINT_VIOLATED); 1273 1274 if (istr == NULL) { 1275 svc = scf_service_create(h); 1276 if (svc == NULL) 1277 return (SCF_ERROR_NO_MEMORY); 1278 1279 if (scf_handle_decode_fmri(h, fmri, NULL, svc, NULL, NULL, NULL, 1280 SCF_DECODE_FMRI_EXACT) != SCF_SUCCESS) { 1281 if (scf_error() != SCF_ERROR_NOT_FOUND) 1282 scfdie(); 1283 1284 return (SCF_ERROR_NOT_FOUND); 1285 } 1286 1287 *ep = svc; 1288 *isservice = 1; 1289 } else { 1290 inst = scf_instance_create(h); 1291 if (inst == NULL) 1292 return (SCF_ERROR_NO_MEMORY); 1293 1294 if (scf_handle_decode_fmri(h, fmri, NULL, NULL, inst, NULL, 1295 NULL, SCF_DECODE_FMRI_EXACT) != SCF_SUCCESS) { 1296 if (scf_error() != SCF_ERROR_NOT_FOUND) 1297 scfdie(); 1298 1299 return (SCF_ERROR_NOT_FOUND); 1300 } 1301 1302 *ep = inst; 1303 *isservice = 0; 1304 } 1305 1306 return (SCF_ERROR_NONE); 1307 } 1308 1309 /* 1310 * Create the entity named by fmri. Place a pointer to its libscf handle in 1311 * *ep, and set or clear *isservicep if it is a service or an instance. 1312 * Returns 1313 * SCF_ERROR_NONE - success 1314 * SCF_ERROR_NO_MEMORY - scf_*_create() failed 1315 * SCF_ERROR_INVALID_ARGUMENT - fmri is invalid 1316 * SCF_ERROR_CONSTRAINT_VIOLATED - fmri is not a service or instance 1317 * SCF_ERROR_NOT_FOUND - no such scope 1318 * SCF_ERROR_PERMISSION_DENIED 1319 * SCF_ERROR_BACKEND_READONLY 1320 * SCF_ERROR_BACKEND_ACCESS 1321 */ 1322 static scf_error_t 1323 create_entity(scf_handle_t *h, const char *fmri, void **ep, int *isservicep) 1324 { 1325 char *fmri_copy; 1326 const char *scstr, *sstr, *istr, *pgstr; 1327 scf_scope_t *scope = NULL; 1328 scf_service_t *svc = NULL; 1329 scf_instance_t *inst = NULL; 1330 scf_error_t scfe; 1331 1332 fmri_copy = safe_strdup(fmri); 1333 1334 if (scf_parse_svc_fmri(fmri_copy, &scstr, &sstr, &istr, &pgstr, NULL) != 1335 0) { 1336 free(fmri_copy); 1337 return (SCF_ERROR_INVALID_ARGUMENT); 1338 } 1339 1340 if (scstr == NULL || sstr == NULL || pgstr != NULL) { 1341 free(fmri_copy); 1342 return (SCF_ERROR_CONSTRAINT_VIOLATED); 1343 } 1344 1345 *ep = NULL; 1346 1347 if ((scope = scf_scope_create(h)) == NULL || 1348 (svc = scf_service_create(h)) == NULL || 1349 (inst = scf_instance_create(h)) == NULL) { 1350 scfe = SCF_ERROR_NO_MEMORY; 1351 goto out; 1352 } 1353 1354 get_scope: 1355 if (scf_handle_get_scope(h, scstr, scope) != 0) { 1356 switch (scf_error()) { 1357 case SCF_ERROR_CONNECTION_BROKEN: 1358 scfdie(); 1359 /* NOTREACHED */ 1360 1361 case SCF_ERROR_NOT_FOUND: 1362 scfe = SCF_ERROR_NOT_FOUND; 1363 goto out; 1364 1365 case SCF_ERROR_HANDLE_MISMATCH: 1366 case SCF_ERROR_NOT_BOUND: 1367 case SCF_ERROR_INVALID_ARGUMENT: 1368 default: 1369 bad_error("scf_handle_get_scope", scf_error()); 1370 } 1371 } 1372 1373 get_svc: 1374 if (scf_scope_get_service(scope, sstr, svc) != 0) { 1375 switch (scf_error()) { 1376 case SCF_ERROR_CONNECTION_BROKEN: 1377 scfdie(); 1378 /* NOTREACHED */ 1379 1380 case SCF_ERROR_DELETED: 1381 goto get_scope; 1382 1383 case SCF_ERROR_NOT_FOUND: 1384 break; 1385 1386 case SCF_ERROR_HANDLE_MISMATCH: 1387 case SCF_ERROR_INVALID_ARGUMENT: 1388 case SCF_ERROR_NOT_BOUND: 1389 case SCF_ERROR_NOT_SET: 1390 default: 1391 bad_error("scf_scope_get_service", scf_error()); 1392 } 1393 1394 if (scf_scope_add_service(scope, sstr, svc) != 0) { 1395 switch (scf_error()) { 1396 case SCF_ERROR_CONNECTION_BROKEN: 1397 scfdie(); 1398 /* NOTREACHED */ 1399 1400 case SCF_ERROR_DELETED: 1401 goto get_scope; 1402 1403 case SCF_ERROR_PERMISSION_DENIED: 1404 case SCF_ERROR_BACKEND_READONLY: 1405 case SCF_ERROR_BACKEND_ACCESS: 1406 scfe = scf_error(); 1407 goto out; 1408 1409 case SCF_ERROR_HANDLE_MISMATCH: 1410 case SCF_ERROR_INVALID_ARGUMENT: 1411 case SCF_ERROR_NOT_BOUND: 1412 case SCF_ERROR_NOT_SET: 1413 default: 1414 bad_error("scf_scope_get_service", scf_error()); 1415 } 1416 } 1417 } 1418 1419 if (istr == NULL) { 1420 scfe = SCF_ERROR_NONE; 1421 *ep = svc; 1422 *isservicep = 1; 1423 goto out; 1424 } 1425 1426 get_inst: 1427 if (scf_service_get_instance(svc, istr, inst) != 0) { 1428 switch (scf_error()) { 1429 case SCF_ERROR_CONNECTION_BROKEN: 1430 scfdie(); 1431 /* NOTREACHED */ 1432 1433 case SCF_ERROR_DELETED: 1434 goto get_svc; 1435 1436 case SCF_ERROR_NOT_FOUND: 1437 break; 1438 1439 case SCF_ERROR_HANDLE_MISMATCH: 1440 case SCF_ERROR_INVALID_ARGUMENT: 1441 case SCF_ERROR_NOT_BOUND: 1442 case SCF_ERROR_NOT_SET: 1443 default: 1444 bad_error("scf_service_get_instance", scf_error()); 1445 } 1446 1447 if (scf_service_add_instance(svc, istr, inst) != 0) { 1448 switch (scf_error()) { 1449 case SCF_ERROR_CONNECTION_BROKEN: 1450 scfdie(); 1451 /* NOTREACHED */ 1452 1453 case SCF_ERROR_DELETED: 1454 goto get_svc; 1455 1456 case SCF_ERROR_PERMISSION_DENIED: 1457 case SCF_ERROR_BACKEND_READONLY: 1458 case SCF_ERROR_BACKEND_ACCESS: 1459 scfe = scf_error(); 1460 goto out; 1461 1462 case SCF_ERROR_HANDLE_MISMATCH: 1463 case SCF_ERROR_INVALID_ARGUMENT: 1464 case SCF_ERROR_NOT_BOUND: 1465 case SCF_ERROR_NOT_SET: 1466 default: 1467 bad_error("scf_service_add_instance", 1468 scf_error()); 1469 } 1470 } 1471 } 1472 1473 scfe = SCF_ERROR_NONE; 1474 *ep = inst; 1475 *isservicep = 0; 1476 1477 out: 1478 if (*ep != inst) 1479 scf_instance_destroy(inst); 1480 if (*ep != svc) 1481 scf_service_destroy(svc); 1482 scf_scope_destroy(scope); 1483 free(fmri_copy); 1484 return (scfe); 1485 } 1486 1487 /* 1488 * Create or update a snapshot of inst. snap is a required scratch object. 1489 * 1490 * Returns 1491 * 0 - success 1492 * ECONNABORTED - repository connection broken 1493 * EPERM - permission denied 1494 * ENOSPC - configd is out of resources 1495 * ECANCELED - inst was deleted 1496 * -1 - unknown libscf error (message printed) 1497 */ 1498 static int 1499 take_snap(scf_instance_t *inst, const char *name, scf_snapshot_t *snap) 1500 { 1501 again: 1502 if (scf_instance_get_snapshot(inst, name, snap) == 0) { 1503 if (_scf_snapshot_take_attach(inst, snap) != 0) { 1504 switch (scf_error()) { 1505 case SCF_ERROR_CONNECTION_BROKEN: 1506 case SCF_ERROR_PERMISSION_DENIED: 1507 case SCF_ERROR_NO_RESOURCES: 1508 return (scferror2errno(scf_error())); 1509 1510 case SCF_ERROR_NOT_SET: 1511 case SCF_ERROR_INVALID_ARGUMENT: 1512 default: 1513 bad_error("_scf_snapshot_take_attach", 1514 scf_error()); 1515 } 1516 } 1517 } else { 1518 switch (scf_error()) { 1519 case SCF_ERROR_NOT_FOUND: 1520 break; 1521 1522 case SCF_ERROR_DELETED: 1523 case SCF_ERROR_CONNECTION_BROKEN: 1524 return (scferror2errno(scf_error())); 1525 1526 case SCF_ERROR_HANDLE_MISMATCH: 1527 case SCF_ERROR_NOT_BOUND: 1528 case SCF_ERROR_INVALID_ARGUMENT: 1529 case SCF_ERROR_NOT_SET: 1530 default: 1531 bad_error("scf_instance_get_snapshot", scf_error()); 1532 } 1533 1534 if (_scf_snapshot_take_new(inst, name, snap) != 0) { 1535 switch (scf_error()) { 1536 case SCF_ERROR_EXISTS: 1537 goto again; 1538 1539 case SCF_ERROR_CONNECTION_BROKEN: 1540 case SCF_ERROR_NO_RESOURCES: 1541 case SCF_ERROR_PERMISSION_DENIED: 1542 return (scferror2errno(scf_error())); 1543 1544 default: 1545 scfwarn(); 1546 return (-1); 1547 1548 case SCF_ERROR_NOT_SET: 1549 case SCF_ERROR_INTERNAL: 1550 case SCF_ERROR_INVALID_ARGUMENT: 1551 case SCF_ERROR_HANDLE_MISMATCH: 1552 bad_error("_scf_snapshot_take_new", 1553 scf_error()); 1554 } 1555 } 1556 } 1557 1558 return (0); 1559 } 1560 1561 static int 1562 refresh_running_snapshot(void *entity) 1563 { 1564 scf_snapshot_t *snap; 1565 int r; 1566 1567 if ((snap = scf_snapshot_create(g_hndl)) == NULL) 1568 scfdie(); 1569 r = take_snap(entity, snap_running, snap); 1570 scf_snapshot_destroy(snap); 1571 1572 return (r); 1573 } 1574 1575 /* 1576 * Refresh entity. If isservice is zero, take entity to be an scf_instance_t *. 1577 * Otherwise take entity to be an scf_service_t * and refresh all of its child 1578 * instances. fmri is used for messages. inst, iter, and name_buf are used 1579 * for scratch space. Returns 1580 * 0 - success 1581 * ECONNABORTED - repository connection broken 1582 * ECANCELED - entity was deleted 1583 * EACCES - backend denied access 1584 * EPERM - permission denied 1585 * ENOSPC - repository server out of resources 1586 * -1 - _smf_refresh_instance_i() failed. scf_error() should be set. 1587 */ 1588 static int 1589 refresh_entity(int isservice, void *entity, const char *fmri, 1590 scf_instance_t *inst, scf_iter_t *iter, char *name_buf) 1591 { 1592 scf_error_t scfe; 1593 int r; 1594 1595 if (!isservice) { 1596 /* 1597 * Let restarter handles refreshing and making new running 1598 * snapshot only if operating on a live repository and not 1599 * running in early import. 1600 */ 1601 if (est->sc_repo_filename == NULL && 1602 est->sc_repo_doorname == NULL && 1603 est->sc_in_emi == 0) { 1604 if (_smf_refresh_instance_i(entity) == 0) { 1605 if (g_verbose) 1606 warn(gettext("Refreshed %s.\n"), fmri); 1607 return (0); 1608 } 1609 1610 switch (scf_error()) { 1611 case SCF_ERROR_BACKEND_ACCESS: 1612 return (EACCES); 1613 1614 case SCF_ERROR_PERMISSION_DENIED: 1615 return (EPERM); 1616 1617 default: 1618 return (-1); 1619 } 1620 } else { 1621 r = refresh_running_snapshot(entity); 1622 switch (r) { 1623 case 0: 1624 break; 1625 1626 case ECONNABORTED: 1627 case ECANCELED: 1628 case EPERM: 1629 case ENOSPC: 1630 break; 1631 1632 default: 1633 bad_error("refresh_running_snapshot", 1634 scf_error()); 1635 } 1636 1637 return (r); 1638 } 1639 } 1640 1641 if (scf_iter_service_instances(iter, entity) != 0) { 1642 switch (scf_error()) { 1643 case SCF_ERROR_CONNECTION_BROKEN: 1644 return (ECONNABORTED); 1645 1646 case SCF_ERROR_DELETED: 1647 return (ECANCELED); 1648 1649 case SCF_ERROR_HANDLE_MISMATCH: 1650 case SCF_ERROR_NOT_BOUND: 1651 case SCF_ERROR_NOT_SET: 1652 default: 1653 bad_error("scf_iter_service_instances", scf_error()); 1654 } 1655 } 1656 1657 for (;;) { 1658 r = scf_iter_next_instance(iter, inst); 1659 if (r == 0) 1660 break; 1661 if (r != 1) { 1662 switch (scf_error()) { 1663 case SCF_ERROR_CONNECTION_BROKEN: 1664 return (ECONNABORTED); 1665 1666 case SCF_ERROR_DELETED: 1667 return (ECANCELED); 1668 1669 case SCF_ERROR_HANDLE_MISMATCH: 1670 case SCF_ERROR_NOT_BOUND: 1671 case SCF_ERROR_NOT_SET: 1672 case SCF_ERROR_INVALID_ARGUMENT: 1673 default: 1674 bad_error("scf_iter_next_instance", 1675 scf_error()); 1676 } 1677 } 1678 1679 /* 1680 * Similarly, just take a new running snapshot if operating on 1681 * a non-live repository or running during early import. 1682 */ 1683 if (est->sc_repo_filename != NULL || 1684 est->sc_repo_doorname != NULL || 1685 est->sc_in_emi == 1) { 1686 r = refresh_running_snapshot(inst); 1687 switch (r) { 1688 case 0: 1689 continue; 1690 1691 case ECONNABORTED: 1692 case ECANCELED: 1693 case EPERM: 1694 case ENOSPC: 1695 break; 1696 default: 1697 bad_error("refresh_running_snapshot", 1698 scf_error()); 1699 } 1700 1701 return (r); 1702 1703 } 1704 1705 if (_smf_refresh_instance_i(inst) == 0) { 1706 if (g_verbose) { 1707 if (scf_instance_get_name(inst, name_buf, 1708 max_scf_name_len + 1) < 0) 1709 (void) strcpy(name_buf, "?"); 1710 1711 warn(gettext("Refreshed %s:%s.\n"), 1712 fmri, name_buf); 1713 } 1714 } else { 1715 if (scf_error() != SCF_ERROR_BACKEND_ACCESS || 1716 g_verbose) { 1717 scfe = scf_error(); 1718 1719 if (scf_instance_to_fmri(inst, name_buf, 1720 max_scf_name_len + 1) < 0) 1721 (void) strcpy(name_buf, "?"); 1722 1723 warn(gettext( 1724 "Refresh of %s:%s failed: %s.\n"), fmri, 1725 name_buf, scf_strerror(scfe)); 1726 } 1727 } 1728 } 1729 1730 return (0); 1731 } 1732 1733 static void 1734 private_refresh(void) 1735 { 1736 scf_instance_t *pinst = NULL; 1737 scf_iter_t *piter = NULL; 1738 ssize_t fmrilen; 1739 size_t bufsz; 1740 char *fmribuf; 1741 void *ent; 1742 int issvc; 1743 int r; 1744 1745 if (est->sc_repo_filename == NULL && est->sc_repo_doorname == NULL) 1746 return; 1747 1748 assert(cur_svc != NULL); 1749 1750 bufsz = max_scf_fmri_len + 1; 1751 fmribuf = safe_malloc(bufsz); 1752 if (cur_inst) { 1753 issvc = 0; 1754 ent = cur_inst; 1755 fmrilen = scf_instance_to_fmri(ent, fmribuf, bufsz); 1756 } else { 1757 issvc = 1; 1758 ent = cur_svc; 1759 fmrilen = scf_service_to_fmri(ent, fmribuf, bufsz); 1760 if ((pinst = scf_instance_create(g_hndl)) == NULL) 1761 scfdie(); 1762 1763 if ((piter = scf_iter_create(g_hndl)) == NULL) 1764 scfdie(); 1765 } 1766 if (fmrilen < 0) { 1767 free(fmribuf); 1768 if (scf_error() != SCF_ERROR_DELETED) 1769 scfdie(); 1770 1771 warn(emsg_deleted); 1772 return; 1773 } 1774 assert(fmrilen < bufsz); 1775 1776 r = refresh_entity(issvc, ent, fmribuf, pinst, piter, NULL); 1777 switch (r) { 1778 case 0: 1779 break; 1780 1781 case ECONNABORTED: 1782 warn(gettext("Could not refresh %s " 1783 "(repository connection broken).\n"), fmribuf); 1784 break; 1785 1786 case ECANCELED: 1787 warn(emsg_deleted); 1788 break; 1789 1790 case EPERM: 1791 warn(gettext("Could not refresh %s " 1792 "(permission denied).\n"), fmribuf); 1793 break; 1794 1795 case ENOSPC: 1796 warn(gettext("Could not refresh %s " 1797 "(repository server out of resources).\n"), 1798 fmribuf); 1799 break; 1800 1801 case EACCES: 1802 default: 1803 bad_error("refresh_entity", scf_error()); 1804 } 1805 1806 if (issvc) { 1807 scf_instance_destroy(pinst); 1808 scf_iter_destroy(piter); 1809 } 1810 1811 free(fmribuf); 1812 } 1813 1814 1815 static int 1816 stash_scferror_err(scf_callback_t *cbp, scf_error_t err) 1817 { 1818 cbp->sc_err = scferror2errno(err); 1819 return (UU_WALK_ERROR); 1820 } 1821 1822 static int 1823 stash_scferror(scf_callback_t *cbp) 1824 { 1825 return (stash_scferror_err(cbp, scf_error())); 1826 } 1827 1828 static int select_inst(const char *); 1829 static int select_svc(const char *); 1830 1831 /* 1832 * Take a property that does not have a type and check to see if a type 1833 * exists or can be gleened from the current data. Set the type. 1834 * 1835 * Check the current level (instance) and then check the higher level 1836 * (service). This could be the case for adding a new property to 1837 * the instance that's going to "override" a service level property. 1838 * 1839 * For a property : 1840 * 1. Take the type from an existing property 1841 * 2. Take the type from a template entry 1842 * 1843 * If the type can not be found, then leave the type as is, and let the import 1844 * report the problem of the missing type. 1845 */ 1846 static int 1847 find_current_prop_type(void *p, void *g) 1848 { 1849 property_t *prop = p; 1850 scf_callback_t *lcb = g; 1851 pgroup_t *pg = NULL; 1852 1853 const char *fmri = NULL; 1854 char *lfmri = NULL; 1855 char *cur_selection = NULL; 1856 1857 scf_propertygroup_t *sc_pg = NULL; 1858 scf_property_t *sc_prop = NULL; 1859 scf_pg_tmpl_t *t_pg = NULL; 1860 scf_prop_tmpl_t *t_prop = NULL; 1861 scf_type_t prop_type; 1862 1863 value_t *vp; 1864 int issvc = lcb->sc_service; 1865 int r = UU_WALK_ERROR; 1866 1867 if (prop->sc_value_type != SCF_TYPE_INVALID) 1868 return (UU_WALK_NEXT); 1869 1870 t_prop = scf_tmpl_prop_create(g_hndl); 1871 sc_prop = scf_property_create(g_hndl); 1872 if (sc_prop == NULL || t_prop == NULL) { 1873 warn(gettext("Unable to create the property to attempt and " 1874 "find a missing type.\n")); 1875 1876 scf_property_destroy(sc_prop); 1877 scf_tmpl_prop_destroy(t_prop); 1878 1879 return (UU_WALK_ERROR); 1880 } 1881 1882 if (lcb->sc_flags == 1) { 1883 pg = lcb->sc_parent; 1884 issvc = (pg->sc_parent->sc_etype == SVCCFG_SERVICE_OBJECT); 1885 fmri = pg->sc_parent->sc_fmri; 1886 retry_pg: 1887 if (cur_svc && cur_selection == NULL) { 1888 cur_selection = safe_malloc(max_scf_fmri_len + 1); 1889 lscf_get_selection_str(cur_selection, 1890 max_scf_fmri_len + 1); 1891 1892 if (strcmp(cur_selection, fmri) != 0) { 1893 lscf_select(fmri); 1894 } else { 1895 free(cur_selection); 1896 cur_selection = NULL; 1897 } 1898 } else { 1899 lscf_select(fmri); 1900 } 1901 1902 if (sc_pg == NULL && (sc_pg = scf_pg_create(g_hndl)) == NULL) { 1903 warn(gettext("Unable to create property group to " 1904 "find a missing property type.\n")); 1905 1906 goto out; 1907 } 1908 1909 if (get_pg(pg->sc_pgroup_name, sc_pg) != SCF_SUCCESS) { 1910 /* 1911 * If this is the sc_pg from the parent 1912 * let the caller clean up the sc_pg, 1913 * and just throw it away in this case. 1914 */ 1915 if (sc_pg != lcb->sc_parent) 1916 scf_pg_destroy(sc_pg); 1917 1918 sc_pg = NULL; 1919 if ((t_pg = scf_tmpl_pg_create(g_hndl)) == NULL) { 1920 warn(gettext("Unable to create template " 1921 "property group to find a property " 1922 "type.\n")); 1923 1924 goto out; 1925 } 1926 1927 if (scf_tmpl_get_by_pg_name(fmri, NULL, 1928 pg->sc_pgroup_name, NULL, t_pg, 1929 SCF_PG_TMPL_FLAG_EXACT) != SCF_SUCCESS) { 1930 /* 1931 * if instance get service and jump back 1932 */ 1933 scf_tmpl_pg_destroy(t_pg); 1934 t_pg = NULL; 1935 if (issvc == 0) { 1936 entity_t *e = pg->sc_parent->sc_parent; 1937 1938 fmri = e->sc_fmri; 1939 issvc = 1; 1940 goto retry_pg; 1941 } else { 1942 goto out; 1943 } 1944 } 1945 } 1946 } else { 1947 sc_pg = lcb->sc_parent; 1948 } 1949 1950 /* 1951 * Attempt to get the type from an existing property. If the property 1952 * cannot be found then attempt to get the type from a template entry 1953 * for the property. 1954 * 1955 * Finally, if at the instance level look at the service level. 1956 */ 1957 if (sc_pg != NULL && 1958 pg_get_prop(sc_pg, prop->sc_property_name, 1959 sc_prop) == SCF_SUCCESS && 1960 scf_property_type(sc_prop, &prop_type) == SCF_SUCCESS) { 1961 prop->sc_value_type = prop_type; 1962 1963 /* 1964 * Found a type, update the value types and validate 1965 * the actual value against this type. 1966 */ 1967 for (vp = uu_list_first(prop->sc_property_values); 1968 vp != NULL; 1969 vp = uu_list_next(prop->sc_property_values, vp)) { 1970 vp->sc_type = prop->sc_value_type; 1971 lxml_store_value(vp, 0, NULL); 1972 } 1973 1974 r = UU_WALK_NEXT; 1975 goto out; 1976 } 1977 1978 /* 1979 * If we get here with t_pg set to NULL then we had to have 1980 * gotten an sc_pg but that sc_pg did not have the property 1981 * we are looking for. So if the t_pg is not null look up 1982 * the template entry for the property. 1983 * 1984 * If the t_pg is null then need to attempt to get a matching 1985 * template entry for the sc_pg, and see if there is a property 1986 * entry for that template entry. 1987 */ 1988 do_tmpl : 1989 if (t_pg != NULL && 1990 scf_tmpl_get_by_prop(t_pg, prop->sc_property_name, 1991 t_prop, 0) == SCF_SUCCESS) { 1992 if (scf_tmpl_prop_type(t_prop, &prop_type) == SCF_SUCCESS) { 1993 prop->sc_value_type = prop_type; 1994 1995 /* 1996 * Found a type, update the value types and validate 1997 * the actual value against this type. 1998 */ 1999 for (vp = uu_list_first(prop->sc_property_values); 2000 vp != NULL; 2001 vp = uu_list_next(prop->sc_property_values, vp)) { 2002 vp->sc_type = prop->sc_value_type; 2003 lxml_store_value(vp, 0, NULL); 2004 } 2005 2006 r = UU_WALK_NEXT; 2007 goto out; 2008 } 2009 } else { 2010 if (t_pg == NULL && sc_pg) { 2011 if ((t_pg = scf_tmpl_pg_create(g_hndl)) == NULL) { 2012 warn(gettext("Unable to create template " 2013 "property group to find a property " 2014 "type.\n")); 2015 2016 goto out; 2017 } 2018 2019 if (scf_tmpl_get_by_pg(sc_pg, t_pg, 0) != SCF_SUCCESS) { 2020 scf_tmpl_pg_destroy(t_pg); 2021 t_pg = NULL; 2022 } else { 2023 goto do_tmpl; 2024 } 2025 } 2026 } 2027 2028 if (issvc == 0) { 2029 scf_instance_t *i; 2030 scf_service_t *s; 2031 2032 issvc = 1; 2033 if (lcb->sc_flags == 1) { 2034 entity_t *e = pg->sc_parent->sc_parent; 2035 2036 fmri = e->sc_fmri; 2037 goto retry_pg; 2038 } 2039 2040 /* 2041 * because lcb->sc_flags was not set then this means 2042 * the pg was not used and can be used here. 2043 */ 2044 if ((pg = internal_pgroup_new()) == NULL) { 2045 warn(gettext("Could not create internal property group " 2046 "to find a missing type.")); 2047 2048 goto out; 2049 } 2050 2051 pg->sc_pgroup_name = safe_malloc(max_scf_name_len + 1); 2052 if (scf_pg_get_name(sc_pg, (char *)pg->sc_pgroup_name, 2053 max_scf_name_len + 1) < 0) 2054 goto out; 2055 2056 i = scf_instance_create(g_hndl); 2057 s = scf_service_create(g_hndl); 2058 if (i == NULL || s == NULL || 2059 scf_pg_get_parent_instance(sc_pg, i) != SCF_SUCCESS) { 2060 warn(gettext("Could not get a service for the instance " 2061 "to find a missing type.")); 2062 2063 goto out; 2064 } 2065 2066 /* 2067 * Check to see truly at the instance level. 2068 */ 2069 lfmri = safe_malloc(max_scf_fmri_len + 1); 2070 if (scf_instance_get_parent(i, s) == SCF_SUCCESS && 2071 scf_service_to_fmri(s, lfmri, max_scf_fmri_len + 1) < 0) 2072 goto out; 2073 else 2074 fmri = (const char *)lfmri; 2075 2076 goto retry_pg; 2077 } 2078 2079 out : 2080 if (sc_pg != lcb->sc_parent) { 2081 scf_pg_destroy(sc_pg); 2082 } 2083 2084 /* 2085 * If this is true then the pg was allocated 2086 * here, and the name was set so need to free 2087 * the name and the pg. 2088 */ 2089 if (pg != NULL && pg != lcb->sc_parent) { 2090 free((char *)pg->sc_pgroup_name); 2091 internal_pgroup_free(pg); 2092 } 2093 2094 if (cur_selection) { 2095 lscf_select(cur_selection); 2096 free(cur_selection); 2097 } 2098 2099 scf_tmpl_pg_destroy(t_pg); 2100 scf_tmpl_prop_destroy(t_prop); 2101 scf_property_destroy(sc_prop); 2102 2103 if (r != UU_WALK_NEXT) 2104 warn(gettext("Could not find property type for \"%s\" " 2105 "from \"%s\"\n"), prop->sc_property_name, 2106 fmri != NULL ? fmri : lcb->sc_source_fmri); 2107 2108 free(lfmri); 2109 2110 return (r); 2111 } 2112 2113 /* 2114 * Take a property group that does not have a type and check to see if a type 2115 * exists or can be gleened from the current data. Set the type. 2116 * 2117 * Check the current level (instance) and then check the higher level 2118 * (service). This could be the case for adding a new property to 2119 * the instance that's going to "override" a service level property. 2120 * 2121 * For a property group 2122 * 1. Take the type from an existing property group 2123 * 2. Take the type from a template entry 2124 * 2125 * If the type can not be found, then leave the type as is, and let the import 2126 * report the problem of the missing type. 2127 */ 2128 static int 2129 find_current_pg_type(void *p, void *sori) 2130 { 2131 entity_t *si = sori; 2132 pgroup_t *pg = p; 2133 2134 const char *ofmri, *fmri; 2135 char *cur_selection = NULL; 2136 char *pg_type = NULL; 2137 2138 scf_propertygroup_t *sc_pg = NULL; 2139 scf_pg_tmpl_t *t_pg = NULL; 2140 2141 int issvc = (si->sc_etype == SVCCFG_SERVICE_OBJECT); 2142 int r = UU_WALK_ERROR; 2143 2144 ofmri = fmri = si->sc_fmri; 2145 if (pg->sc_pgroup_type != NULL) { 2146 r = UU_WALK_NEXT; 2147 2148 goto out; 2149 } 2150 2151 sc_pg = scf_pg_create(g_hndl); 2152 if (sc_pg == NULL) { 2153 warn(gettext("Unable to create property group to attempt " 2154 "and find a missing type.\n")); 2155 2156 return (UU_WALK_ERROR); 2157 } 2158 2159 /* 2160 * Using get_pg() requires that the cur_svc/cur_inst be 2161 * via lscf_select. Need to preserve the current selection 2162 * if going to use lscf_select() to set up the cur_svc/cur_inst 2163 */ 2164 if (cur_svc) { 2165 cur_selection = safe_malloc(max_scf_fmri_len + 1); 2166 lscf_get_selection_str(cur_selection, max_scf_fmri_len + 1); 2167 } 2168 2169 /* 2170 * If the property group exists get the type, and set 2171 * the pgroup_t type of that type. 2172 * 2173 * If not the check for a template pg_pattern entry 2174 * and take the type from that. 2175 */ 2176 retry_svc: 2177 lscf_select(fmri); 2178 2179 if (get_pg(pg->sc_pgroup_name, sc_pg) == SCF_SUCCESS) { 2180 pg_type = safe_malloc(max_scf_pg_type_len + 1); 2181 if (pg_type != NULL && scf_pg_get_type(sc_pg, pg_type, 2182 max_scf_pg_type_len + 1) != -1) { 2183 pg->sc_pgroup_type = pg_type; 2184 2185 r = UU_WALK_NEXT; 2186 goto out; 2187 } else { 2188 free(pg_type); 2189 } 2190 } else { 2191 if ((t_pg == NULL) && 2192 (t_pg = scf_tmpl_pg_create(g_hndl)) == NULL) 2193 goto out; 2194 2195 if (scf_tmpl_get_by_pg_name(fmri, NULL, pg->sc_pgroup_name, 2196 NULL, t_pg, SCF_PG_TMPL_FLAG_EXACT) == SCF_SUCCESS && 2197 scf_tmpl_pg_type(t_pg, &pg_type) != -1) { 2198 pg->sc_pgroup_type = pg_type; 2199 2200 r = UU_WALK_NEXT; 2201 goto out; 2202 } 2203 } 2204 2205 /* 2206 * If type is not found at the instance level then attempt to 2207 * find the type at the service level. 2208 */ 2209 if (!issvc) { 2210 si = si->sc_parent; 2211 fmri = si->sc_fmri; 2212 issvc = (si->sc_etype == SVCCFG_SERVICE_OBJECT); 2213 goto retry_svc; 2214 } 2215 2216 out : 2217 if (cur_selection) { 2218 lscf_select(cur_selection); 2219 free(cur_selection); 2220 } 2221 2222 /* 2223 * Now walk the properties of the property group to make sure that 2224 * all properties have the correct type and values are valid for 2225 * those types. 2226 */ 2227 if (r == UU_WALK_NEXT) { 2228 scf_callback_t cb; 2229 2230 cb.sc_service = issvc; 2231 cb.sc_source_fmri = ofmri; 2232 if (sc_pg != NULL) { 2233 cb.sc_parent = sc_pg; 2234 cb.sc_flags = 0; 2235 } else { 2236 cb.sc_parent = pg; 2237 cb.sc_flags = 1; 2238 } 2239 2240 if (uu_list_walk(pg->sc_pgroup_props, find_current_prop_type, 2241 &cb, UU_DEFAULT) != 0) { 2242 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 2243 bad_error("uu_list_walk", uu_error()); 2244 2245 r = UU_WALK_ERROR; 2246 } 2247 } else { 2248 warn(gettext("Could not find property group type for " 2249 "\"%s\" from \"%s\"\n"), pg->sc_pgroup_name, fmri); 2250 } 2251 2252 scf_tmpl_pg_destroy(t_pg); 2253 scf_pg_destroy(sc_pg); 2254 2255 return (r); 2256 } 2257 2258 /* 2259 * Import. These functions import a bundle into the repository. 2260 */ 2261 2262 /* 2263 * Add a transaction entry to lcbdata->sc_trans for this property_t. Uses 2264 * sc_handle, sc_trans, and sc_flags (SCI_NOENABLED) in lcbdata. On success, 2265 * returns UU_WALK_NEXT. On error returns UU_WALK_ERROR and sets 2266 * lcbdata->sc_err to 2267 * ENOMEM - out of memory 2268 * ECONNABORTED - repository connection broken 2269 * ECANCELED - sc_trans's property group was deleted 2270 * EINVAL - p's name is invalid (error printed) 2271 * - p has an invalid value (error printed) 2272 */ 2273 static int 2274 lscf_property_import(void *v, void *pvt) 2275 { 2276 property_t *p = v; 2277 scf_callback_t *lcbdata = pvt; 2278 value_t *vp; 2279 scf_transaction_t *trans = lcbdata->sc_trans; 2280 scf_transaction_entry_t *entr; 2281 scf_value_t *val; 2282 scf_type_t tp; 2283 2284 if ((lcbdata->sc_flags & SCI_NOENABLED || 2285 lcbdata->sc_flags & SCI_DELAYENABLE) && 2286 strcmp(p->sc_property_name, SCF_PROPERTY_ENABLED) == 0) { 2287 lcbdata->sc_enable = p; 2288 return (UU_WALK_NEXT); 2289 } 2290 2291 entr = scf_entry_create(lcbdata->sc_handle); 2292 if (entr == NULL) { 2293 switch (scf_error()) { 2294 case SCF_ERROR_NO_MEMORY: 2295 return (stash_scferror(lcbdata)); 2296 2297 case SCF_ERROR_INVALID_ARGUMENT: 2298 default: 2299 bad_error("scf_entry_create", scf_error()); 2300 } 2301 } 2302 2303 tp = p->sc_value_type; 2304 2305 if (scf_transaction_property_new(trans, entr, 2306 p->sc_property_name, tp) != 0) { 2307 switch (scf_error()) { 2308 case SCF_ERROR_INVALID_ARGUMENT: 2309 semerr(emsg_invalid_prop_name, p->sc_property_name); 2310 scf_entry_destroy(entr); 2311 return (stash_scferror(lcbdata)); 2312 2313 case SCF_ERROR_EXISTS: 2314 break; 2315 2316 case SCF_ERROR_DELETED: 2317 case SCF_ERROR_CONNECTION_BROKEN: 2318 scf_entry_destroy(entr); 2319 return (stash_scferror(lcbdata)); 2320 2321 case SCF_ERROR_NOT_BOUND: 2322 case SCF_ERROR_HANDLE_MISMATCH: 2323 case SCF_ERROR_NOT_SET: 2324 default: 2325 bad_error("scf_transaction_property_new", scf_error()); 2326 } 2327 2328 if (scf_transaction_property_change_type(trans, entr, 2329 p->sc_property_name, tp) != 0) { 2330 switch (scf_error()) { 2331 case SCF_ERROR_DELETED: 2332 case SCF_ERROR_CONNECTION_BROKEN: 2333 scf_entry_destroy(entr); 2334 return (stash_scferror(lcbdata)); 2335 2336 case SCF_ERROR_INVALID_ARGUMENT: 2337 semerr(emsg_invalid_prop_name, 2338 p->sc_property_name); 2339 scf_entry_destroy(entr); 2340 return (stash_scferror(lcbdata)); 2341 2342 case SCF_ERROR_NOT_FOUND: 2343 case SCF_ERROR_NOT_SET: 2344 case SCF_ERROR_HANDLE_MISMATCH: 2345 case SCF_ERROR_NOT_BOUND: 2346 default: 2347 bad_error( 2348 "scf_transaction_property_change_type", 2349 scf_error()); 2350 } 2351 } 2352 } 2353 2354 for (vp = uu_list_first(p->sc_property_values); 2355 vp != NULL; 2356 vp = uu_list_next(p->sc_property_values, vp)) { 2357 val = scf_value_create(g_hndl); 2358 if (val == NULL) { 2359 switch (scf_error()) { 2360 case SCF_ERROR_NO_MEMORY: 2361 return (stash_scferror(lcbdata)); 2362 2363 case SCF_ERROR_INVALID_ARGUMENT: 2364 default: 2365 bad_error("scf_value_create", scf_error()); 2366 } 2367 } 2368 2369 switch (tp) { 2370 case SCF_TYPE_BOOLEAN: 2371 scf_value_set_boolean(val, vp->sc_u.sc_count); 2372 break; 2373 case SCF_TYPE_COUNT: 2374 scf_value_set_count(val, vp->sc_u.sc_count); 2375 break; 2376 case SCF_TYPE_INTEGER: 2377 scf_value_set_integer(val, vp->sc_u.sc_integer); 2378 break; 2379 default: 2380 assert(vp->sc_u.sc_string != NULL); 2381 if (scf_value_set_from_string(val, tp, 2382 vp->sc_u.sc_string) != 0) { 2383 if (scf_error() != SCF_ERROR_INVALID_ARGUMENT) 2384 bad_error("scf_value_set_from_string", 2385 scf_error()); 2386 2387 warn(gettext("Value \"%s\" is not a valid " 2388 "%s.\n"), vp->sc_u.sc_string, 2389 scf_type_to_string(tp)); 2390 scf_value_destroy(val); 2391 return (stash_scferror(lcbdata)); 2392 } 2393 break; 2394 } 2395 2396 if (scf_entry_add_value(entr, val) != 0) 2397 bad_error("scf_entry_add_value", scf_error()); 2398 } 2399 2400 return (UU_WALK_NEXT); 2401 } 2402 2403 /* 2404 * Import a pgroup_t into the repository. Uses sc_handle, sc_parent, 2405 * sc_service, sc_flags (SCI_GENERALLAST, SCI_FORCE, & SCI_KEEP), 2406 * sc_source_fmri, and sc_target_fmri in lcbdata, and uses imp_pg and imp_tx. 2407 * On success, returns UU_WALK_NEXT. On error returns UU_WALK_ERROR and sets 2408 * lcbdata->sc_err to 2409 * ECONNABORTED - repository connection broken 2410 * ENOMEM - out of memory 2411 * ENOSPC - svc.configd is out of resources 2412 * ECANCELED - sc_parent was deleted 2413 * EPERM - could not create property group (permission denied) (error printed) 2414 * - could not modify property group (permission denied) (error printed) 2415 * - could not delete property group (permission denied) (error printed) 2416 * EROFS - could not create property group (repository is read-only) 2417 * - could not delete property group (repository is read-only) 2418 * EACCES - could not create property group (backend access denied) 2419 * - could not delete property group (backend access denied) 2420 * EEXIST - could not create property group (already exists) 2421 * EINVAL - invalid property group name (error printed) 2422 * - invalid property name (error printed) 2423 * - invalid value (error printed) 2424 * EBUSY - new property group deleted (error printed) 2425 * - new property group changed (error printed) 2426 * - property group added (error printed) 2427 * - property group deleted (error printed) 2428 */ 2429 static int 2430 entity_pgroup_import(void *v, void *pvt) 2431 { 2432 pgroup_t *p = v; 2433 scf_callback_t cbdata; 2434 scf_callback_t *lcbdata = pvt; 2435 void *ent = lcbdata->sc_parent; 2436 int issvc = lcbdata->sc_service; 2437 int r; 2438 2439 const char * const pg_changed = gettext("%s changed unexpectedly " 2440 "(new property group \"%s\" changed).\n"); 2441 2442 /* Never import deleted property groups. */ 2443 if (p->sc_pgroup_delete) { 2444 if ((lcbdata->sc_flags & SCI_OP_APPLY) == SCI_OP_APPLY && 2445 entity_get_pg(ent, issvc, p->sc_pgroup_name, imp_pg) == 0) { 2446 goto delete_pg; 2447 } 2448 return (UU_WALK_NEXT); 2449 } 2450 2451 if (!issvc && (lcbdata->sc_flags & SCI_GENERALLAST) && 2452 strcmp(p->sc_pgroup_name, SCF_PG_GENERAL) == 0) { 2453 lcbdata->sc_general = p; 2454 return (UU_WALK_NEXT); 2455 } 2456 2457 add_pg: 2458 if (issvc) 2459 r = scf_service_add_pg(ent, p->sc_pgroup_name, 2460 p->sc_pgroup_type, p->sc_pgroup_flags, imp_pg); 2461 else 2462 r = scf_instance_add_pg(ent, p->sc_pgroup_name, 2463 p->sc_pgroup_type, p->sc_pgroup_flags, imp_pg); 2464 if (r != 0) { 2465 switch (scf_error()) { 2466 case SCF_ERROR_DELETED: 2467 case SCF_ERROR_CONNECTION_BROKEN: 2468 case SCF_ERROR_BACKEND_READONLY: 2469 case SCF_ERROR_BACKEND_ACCESS: 2470 case SCF_ERROR_NO_RESOURCES: 2471 return (stash_scferror(lcbdata)); 2472 2473 case SCF_ERROR_EXISTS: 2474 if (lcbdata->sc_flags & SCI_FORCE) 2475 break; 2476 return (stash_scferror(lcbdata)); 2477 2478 case SCF_ERROR_INVALID_ARGUMENT: 2479 warn(emsg_fmri_invalid_pg_name_type, 2480 lcbdata->sc_source_fmri, 2481 p->sc_pgroup_name, p->sc_pgroup_type); 2482 return (stash_scferror(lcbdata)); 2483 2484 case SCF_ERROR_PERMISSION_DENIED: 2485 warn(emsg_pg_add_perm, p->sc_pgroup_name, 2486 lcbdata->sc_target_fmri); 2487 return (stash_scferror(lcbdata)); 2488 2489 case SCF_ERROR_NOT_BOUND: 2490 case SCF_ERROR_HANDLE_MISMATCH: 2491 case SCF_ERROR_NOT_SET: 2492 default: 2493 bad_error("scf_service_add_pg", scf_error()); 2494 } 2495 2496 if (entity_get_pg(ent, issvc, p->sc_pgroup_name, imp_pg) != 0) { 2497 switch (scf_error()) { 2498 case SCF_ERROR_CONNECTION_BROKEN: 2499 case SCF_ERROR_DELETED: 2500 return (stash_scferror(lcbdata)); 2501 2502 case SCF_ERROR_INVALID_ARGUMENT: 2503 warn(emsg_fmri_invalid_pg_name, 2504 lcbdata->sc_source_fmri, 2505 p->sc_pgroup_name); 2506 return (stash_scferror(lcbdata)); 2507 2508 case SCF_ERROR_NOT_FOUND: 2509 warn(emsg_pg_deleted, lcbdata->sc_target_fmri, 2510 p->sc_pgroup_name); 2511 lcbdata->sc_err = EBUSY; 2512 return (UU_WALK_ERROR); 2513 2514 case SCF_ERROR_NOT_BOUND: 2515 case SCF_ERROR_HANDLE_MISMATCH: 2516 case SCF_ERROR_NOT_SET: 2517 default: 2518 bad_error("entity_get_pg", scf_error()); 2519 } 2520 } 2521 2522 if (lcbdata->sc_flags & SCI_KEEP) 2523 goto props; 2524 2525 delete_pg: 2526 if (scf_pg_delete(imp_pg) != 0) { 2527 switch (scf_error()) { 2528 case SCF_ERROR_DELETED: 2529 warn(emsg_pg_deleted, lcbdata->sc_target_fmri, 2530 p->sc_pgroup_name); 2531 lcbdata->sc_err = EBUSY; 2532 return (UU_WALK_ERROR); 2533 2534 case SCF_ERROR_PERMISSION_DENIED: 2535 warn(emsg_pg_del_perm, p->sc_pgroup_name, 2536 lcbdata->sc_target_fmri); 2537 return (stash_scferror(lcbdata)); 2538 2539 case SCF_ERROR_BACKEND_READONLY: 2540 case SCF_ERROR_BACKEND_ACCESS: 2541 case SCF_ERROR_CONNECTION_BROKEN: 2542 return (stash_scferror(lcbdata)); 2543 2544 case SCF_ERROR_NOT_SET: 2545 default: 2546 bad_error("scf_pg_delete", scf_error()); 2547 } 2548 } 2549 2550 if (p->sc_pgroup_delete) 2551 return (UU_WALK_NEXT); 2552 2553 goto add_pg; 2554 } 2555 2556 props: 2557 2558 /* 2559 * Add properties to property group, if any. 2560 */ 2561 cbdata.sc_handle = lcbdata->sc_handle; 2562 cbdata.sc_parent = imp_pg; 2563 cbdata.sc_flags = lcbdata->sc_flags; 2564 cbdata.sc_trans = imp_tx; 2565 cbdata.sc_enable = NULL; 2566 2567 if (scf_transaction_start(imp_tx, imp_pg) != 0) { 2568 switch (scf_error()) { 2569 case SCF_ERROR_BACKEND_ACCESS: 2570 case SCF_ERROR_BACKEND_READONLY: 2571 case SCF_ERROR_CONNECTION_BROKEN: 2572 return (stash_scferror(lcbdata)); 2573 2574 case SCF_ERROR_DELETED: 2575 warn(pg_changed, lcbdata->sc_target_fmri, 2576 p->sc_pgroup_name); 2577 lcbdata->sc_err = EBUSY; 2578 return (UU_WALK_ERROR); 2579 2580 case SCF_ERROR_PERMISSION_DENIED: 2581 warn(emsg_pg_mod_perm, p->sc_pgroup_name, 2582 lcbdata->sc_target_fmri); 2583 return (stash_scferror(lcbdata)); 2584 2585 case SCF_ERROR_NOT_BOUND: 2586 case SCF_ERROR_NOT_SET: 2587 case SCF_ERROR_IN_USE: 2588 case SCF_ERROR_HANDLE_MISMATCH: 2589 default: 2590 bad_error("scf_transaction_start", scf_error()); 2591 } 2592 } 2593 2594 if (uu_list_walk(p->sc_pgroup_props, lscf_property_import, &cbdata, 2595 UU_DEFAULT) != 0) { 2596 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 2597 bad_error("uu_list_walk", uu_error()); 2598 scf_transaction_reset(imp_tx); 2599 2600 lcbdata->sc_err = cbdata.sc_err; 2601 if (cbdata.sc_err == ECANCELED) { 2602 warn(pg_changed, lcbdata->sc_target_fmri, 2603 p->sc_pgroup_name); 2604 lcbdata->sc_err = EBUSY; 2605 } 2606 return (UU_WALK_ERROR); 2607 } 2608 2609 if ((lcbdata->sc_flags & SCI_DELAYENABLE) && cbdata.sc_enable) { 2610 cbdata.sc_flags = cbdata.sc_flags & (~SCI_DELAYENABLE); 2611 2612 /* 2613 * take the snapshot running snapshot then 2614 * import the stored general/enable property 2615 */ 2616 r = take_snap(ent, snap_running, imp_rsnap); 2617 switch (r) { 2618 case 0: 2619 break; 2620 2621 case ECONNABORTED: 2622 warn(gettext("Could not take %s snapshot on import " 2623 "(repository connection broken).\n"), 2624 snap_running); 2625 lcbdata->sc_err = r; 2626 return (UU_WALK_ERROR); 2627 case ECANCELED: 2628 warn(emsg_deleted); 2629 lcbdata->sc_err = r; 2630 return (UU_WALK_ERROR); 2631 2632 case EPERM: 2633 warn(gettext("Could not take %s snapshot " 2634 "(permission denied).\n"), snap_running); 2635 lcbdata->sc_err = r; 2636 return (UU_WALK_ERROR); 2637 2638 case ENOSPC: 2639 warn(gettext("Could not take %s snapshot" 2640 "(repository server out of resources).\n"), 2641 snap_running); 2642 lcbdata->sc_err = r; 2643 return (UU_WALK_ERROR); 2644 2645 default: 2646 bad_error("take_snap", r); 2647 } 2648 2649 r = lscf_property_import(cbdata.sc_enable, &cbdata); 2650 if (r != UU_WALK_NEXT) { 2651 if (r != UU_WALK_ERROR) 2652 bad_error("lscf_property_import", r); 2653 return (EINVAL); 2654 } 2655 } 2656 2657 r = scf_transaction_commit(imp_tx); 2658 switch (r) { 2659 case 1: 2660 r = UU_WALK_NEXT; 2661 break; 2662 2663 case 0: 2664 warn(pg_changed, lcbdata->sc_target_fmri, p->sc_pgroup_name); 2665 lcbdata->sc_err = EBUSY; 2666 r = UU_WALK_ERROR; 2667 break; 2668 2669 case -1: 2670 switch (scf_error()) { 2671 case SCF_ERROR_BACKEND_READONLY: 2672 case SCF_ERROR_BACKEND_ACCESS: 2673 case SCF_ERROR_CONNECTION_BROKEN: 2674 case SCF_ERROR_NO_RESOURCES: 2675 r = stash_scferror(lcbdata); 2676 break; 2677 2678 case SCF_ERROR_DELETED: 2679 warn(emsg_pg_deleted, lcbdata->sc_target_fmri, 2680 p->sc_pgroup_name); 2681 lcbdata->sc_err = EBUSY; 2682 r = UU_WALK_ERROR; 2683 break; 2684 2685 case SCF_ERROR_PERMISSION_DENIED: 2686 warn(emsg_pg_mod_perm, p->sc_pgroup_name, 2687 lcbdata->sc_target_fmri); 2688 r = stash_scferror(lcbdata); 2689 break; 2690 2691 case SCF_ERROR_NOT_SET: 2692 case SCF_ERROR_INVALID_ARGUMENT: 2693 case SCF_ERROR_NOT_BOUND: 2694 default: 2695 bad_error("scf_transaction_commit", scf_error()); 2696 } 2697 break; 2698 2699 default: 2700 bad_error("scf_transaction_commit", r); 2701 } 2702 2703 scf_transaction_destroy_children(imp_tx); 2704 2705 return (r); 2706 } 2707 2708 /* 2709 * Returns 2710 * 0 - success 2711 * ECONNABORTED - repository connection broken 2712 * ENOMEM - out of memory 2713 * ENOSPC - svc.configd is out of resources 2714 * ECANCELED - inst was deleted 2715 * EPERM - could not create property group (permission denied) (error printed) 2716 * - could not modify property group (permission denied) (error printed) 2717 * EROFS - could not create property group (repository is read-only) 2718 * EACCES - could not create property group (backend access denied) 2719 * EEXIST - could not create property group (already exists) 2720 * EINVAL - invalid property group name (error printed) 2721 * - invalid property name (error printed) 2722 * - invalid value (error printed) 2723 * EBUSY - new property group changed (error printed) 2724 */ 2725 static int 2726 lscf_import_service_pgs(scf_service_t *svc, const char *target_fmri, 2727 const entity_t *isvc, int flags) 2728 { 2729 scf_callback_t cbdata; 2730 2731 cbdata.sc_handle = scf_service_handle(svc); 2732 cbdata.sc_parent = svc; 2733 cbdata.sc_service = 1; 2734 cbdata.sc_general = 0; 2735 cbdata.sc_enable = 0; 2736 cbdata.sc_flags = flags; 2737 cbdata.sc_source_fmri = isvc->sc_fmri; 2738 cbdata.sc_target_fmri = target_fmri; 2739 2740 /* 2741 * If the op is set, then add the flag to the callback 2742 * flags for later use. 2743 */ 2744 if (isvc->sc_op != SVCCFG_OP_NONE) { 2745 switch (isvc->sc_op) { 2746 case SVCCFG_OP_IMPORT : 2747 cbdata.sc_flags |= SCI_OP_IMPORT; 2748 break; 2749 case SVCCFG_OP_APPLY : 2750 cbdata.sc_flags |= SCI_OP_APPLY; 2751 break; 2752 case SVCCFG_OP_RESTORE : 2753 cbdata.sc_flags |= SCI_OP_RESTORE; 2754 break; 2755 default : 2756 uu_die(gettext("lscf_import_service_pgs : " 2757 "Unknown op stored in the service entity\n")); 2758 2759 } 2760 } 2761 2762 if (uu_list_walk(isvc->sc_pgroups, entity_pgroup_import, &cbdata, 2763 UU_DEFAULT) != 0) { 2764 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 2765 bad_error("uu_list_walk", uu_error()); 2766 2767 return (cbdata.sc_err); 2768 } 2769 2770 return (0); 2771 } 2772 2773 /* 2774 * Returns 2775 * 0 - success 2776 * ECONNABORTED - repository connection broken 2777 * ENOMEM - out of memory 2778 * ENOSPC - svc.configd is out of resources 2779 * ECANCELED - inst was deleted 2780 * EPERM - could not create property group (permission denied) (error printed) 2781 * - could not modify property group (permission denied) (error printed) 2782 * EROFS - could not create property group (repository is read-only) 2783 * EACCES - could not create property group (backend access denied) 2784 * EEXIST - could not create property group (already exists) 2785 * EINVAL - invalid property group name (error printed) 2786 * - invalid property name (error printed) 2787 * - invalid value (error printed) 2788 * EBUSY - new property group changed (error printed) 2789 */ 2790 static int 2791 lscf_import_instance_pgs(scf_instance_t *inst, const char *target_fmri, 2792 const entity_t *iinst, int flags) 2793 { 2794 scf_callback_t cbdata; 2795 2796 cbdata.sc_handle = scf_instance_handle(inst); 2797 cbdata.sc_parent = inst; 2798 cbdata.sc_service = 0; 2799 cbdata.sc_general = NULL; 2800 cbdata.sc_enable = NULL; 2801 cbdata.sc_flags = flags; 2802 cbdata.sc_source_fmri = iinst->sc_fmri; 2803 cbdata.sc_target_fmri = target_fmri; 2804 2805 /* 2806 * If the op is set, then add the flag to the callback 2807 * flags for later use. 2808 */ 2809 if (iinst->sc_op != SVCCFG_OP_NONE) { 2810 switch (iinst->sc_op) { 2811 case SVCCFG_OP_IMPORT : 2812 cbdata.sc_flags |= SCI_OP_IMPORT; 2813 break; 2814 case SVCCFG_OP_APPLY : 2815 cbdata.sc_flags |= SCI_OP_APPLY; 2816 break; 2817 case SVCCFG_OP_RESTORE : 2818 cbdata.sc_flags |= SCI_OP_RESTORE; 2819 break; 2820 default : 2821 uu_die(gettext("lscf_import_instance_pgs : " 2822 "Unknown op stored in the instance entity\n")); 2823 } 2824 } 2825 2826 if (uu_list_walk(iinst->sc_pgroups, entity_pgroup_import, &cbdata, 2827 UU_DEFAULT) != 0) { 2828 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 2829 bad_error("uu_list_walk", uu_error()); 2830 2831 return (cbdata.sc_err); 2832 } 2833 2834 if ((flags & SCI_GENERALLAST) && cbdata.sc_general) { 2835 cbdata.sc_flags = flags & (~SCI_GENERALLAST); 2836 /* 2837 * If importing with the SCI_NOENABLED flag then 2838 * skip the delay, but if not then add the delay 2839 * of the enable property. 2840 */ 2841 if (!(cbdata.sc_flags & SCI_NOENABLED)) { 2842 cbdata.sc_flags |= SCI_DELAYENABLE; 2843 } 2844 2845 if (entity_pgroup_import(cbdata.sc_general, &cbdata) 2846 != UU_WALK_NEXT) 2847 return (cbdata.sc_err); 2848 } 2849 2850 return (0); 2851 } 2852 2853 /* 2854 * Report the reasons why we can't upgrade pg2 to pg1. 2855 */ 2856 static void 2857 report_pg_diffs(const pgroup_t *pg1, const pgroup_t *pg2, const char *fmri, 2858 int new) 2859 { 2860 property_t *p1, *p2; 2861 2862 assert(strcmp(pg1->sc_pgroup_name, pg2->sc_pgroup_name) == 0); 2863 2864 if (!pg_attrs_equal(pg1, pg2, fmri, new)) 2865 return; 2866 2867 for (p1 = uu_list_first(pg1->sc_pgroup_props); 2868 p1 != NULL; 2869 p1 = uu_list_next(pg1->sc_pgroup_props, p1)) { 2870 p2 = uu_list_find(pg2->sc_pgroup_props, p1, NULL, NULL); 2871 if (p2 != NULL) { 2872 (void) prop_equal(p1, p2, fmri, pg1->sc_pgroup_name, 2873 new); 2874 continue; 2875 } 2876 2877 if (new) 2878 warn(gettext("Conflict upgrading %s (new property " 2879 "group \"%s\" is missing property \"%s\").\n"), 2880 fmri, pg1->sc_pgroup_name, p1->sc_property_name); 2881 else 2882 warn(gettext("Conflict upgrading %s (property " 2883 "\"%s/%s\" is missing).\n"), fmri, 2884 pg1->sc_pgroup_name, p1->sc_property_name); 2885 } 2886 2887 /* 2888 * Since pg1 should be from the manifest, any properties in pg2 which 2889 * aren't in pg1 shouldn't be reported as conflicts. 2890 */ 2891 } 2892 2893 /* 2894 * Add transaction entries to tx which will upgrade cur's pg according to old 2895 * & new. 2896 * 2897 * Returns 2898 * 0 - success 2899 * EINVAL - new has a property with an invalid name or value (message emitted) 2900 * ENOMEM - out of memory 2901 */ 2902 static int 2903 add_upgrade_entries(scf_transaction_t *tx, pgroup_t *old, pgroup_t *new, 2904 pgroup_t *cur, int speak, const char *fmri) 2905 { 2906 property_t *p, *new_p, *cur_p; 2907 scf_transaction_entry_t *e; 2908 int r; 2909 int is_general; 2910 int is_protected; 2911 2912 if (uu_list_walk(new->sc_pgroup_props, clear_int, 2913 (void *)offsetof(property_t, sc_seen), UU_DEFAULT) != 0) 2914 bad_error("uu_list_walk", uu_error()); 2915 2916 is_general = strcmp(old->sc_pgroup_name, SCF_PG_GENERAL) == 0; 2917 2918 for (p = uu_list_first(old->sc_pgroup_props); 2919 p != NULL; 2920 p = uu_list_next(old->sc_pgroup_props, p)) { 2921 /* p is a property in the old property group. */ 2922 2923 /* Protect live properties. */ 2924 is_protected = 0; 2925 if (is_general) { 2926 if (strcmp(p->sc_property_name, SCF_PROPERTY_ENABLED) == 2927 0 || 2928 strcmp(p->sc_property_name, 2929 SCF_PROPERTY_RESTARTER) == 0) 2930 is_protected = 1; 2931 } 2932 2933 /* Look for the same property in the new properties. */ 2934 new_p = uu_list_find(new->sc_pgroup_props, p, NULL, NULL); 2935 if (new_p != NULL) { 2936 new_p->sc_seen = 1; 2937 2938 /* 2939 * If the new property is the same as the old, don't do 2940 * anything (leave any user customizations). 2941 */ 2942 if (prop_equal(p, new_p, NULL, NULL, 0)) 2943 continue; 2944 2945 if (new_p->sc_property_override) 2946 goto upgrade; 2947 } 2948 2949 cur_p = uu_list_find(cur->sc_pgroup_props, p, NULL, NULL); 2950 if (cur_p == NULL) { 2951 /* 2952 * p has been deleted from the repository. If we were 2953 * going to delete it anyway, do nothing. Otherwise 2954 * report a conflict. 2955 */ 2956 if (new_p == NULL) 2957 continue; 2958 2959 if (is_protected) 2960 continue; 2961 2962 warn(gettext("Conflict upgrading %s " 2963 "(property \"%s/%s\" is missing).\n"), fmri, 2964 old->sc_pgroup_name, p->sc_property_name); 2965 continue; 2966 } 2967 2968 if (!prop_equal(p, cur_p, NULL, NULL, 0)) { 2969 /* 2970 * Conflict. Don't warn if the property is already the 2971 * way we want it, though. 2972 */ 2973 if (is_protected) 2974 continue; 2975 2976 if (new_p == NULL) 2977 (void) prop_equal(p, cur_p, fmri, 2978 old->sc_pgroup_name, 0); 2979 else 2980 (void) prop_equal(cur_p, new_p, fmri, 2981 old->sc_pgroup_name, 0); 2982 continue; 2983 } 2984 2985 if (is_protected) { 2986 if (speak) 2987 warn(gettext("%s: Refusing to upgrade " 2988 "\"%s/%s\" (live property).\n"), fmri, 2989 old->sc_pgroup_name, p->sc_property_name); 2990 continue; 2991 } 2992 2993 upgrade: 2994 /* p hasn't been customized in the repository. Upgrade it. */ 2995 if (new_p == NULL) { 2996 /* p was deleted. Delete from cur if unchanged. */ 2997 if (speak) 2998 warn(gettext( 2999 "%s: Deleting property \"%s/%s\".\n"), 3000 fmri, old->sc_pgroup_name, 3001 p->sc_property_name); 3002 3003 e = scf_entry_create(g_hndl); 3004 if (e == NULL) 3005 return (ENOMEM); 3006 3007 if (scf_transaction_property_delete(tx, e, 3008 p->sc_property_name) != 0) { 3009 switch (scf_error()) { 3010 case SCF_ERROR_DELETED: 3011 scf_entry_destroy(e); 3012 return (ECANCELED); 3013 3014 case SCF_ERROR_CONNECTION_BROKEN: 3015 scf_entry_destroy(e); 3016 return (ECONNABORTED); 3017 3018 case SCF_ERROR_NOT_FOUND: 3019 /* 3020 * This can happen if cur is from the 3021 * running snapshot (and it differs 3022 * from the live properties). 3023 */ 3024 scf_entry_destroy(e); 3025 break; 3026 3027 case SCF_ERROR_HANDLE_MISMATCH: 3028 case SCF_ERROR_NOT_BOUND: 3029 case SCF_ERROR_NOT_SET: 3030 case SCF_ERROR_INVALID_ARGUMENT: 3031 default: 3032 bad_error( 3033 "scf_transaction_property_delete", 3034 scf_error()); 3035 } 3036 } 3037 } else { 3038 scf_callback_t ctx; 3039 3040 if (speak) 3041 warn(gettext( 3042 "%s: Upgrading property \"%s/%s\".\n"), 3043 fmri, old->sc_pgroup_name, 3044 p->sc_property_name); 3045 3046 ctx.sc_handle = g_hndl; 3047 ctx.sc_trans = tx; 3048 ctx.sc_flags = 0; 3049 3050 r = lscf_property_import(new_p, &ctx); 3051 if (r != UU_WALK_NEXT) { 3052 if (r != UU_WALK_ERROR) 3053 bad_error("lscf_property_import", r); 3054 return (EINVAL); 3055 } 3056 } 3057 } 3058 3059 /* Go over the properties which were added. */ 3060 for (new_p = uu_list_first(new->sc_pgroup_props); 3061 new_p != NULL; 3062 new_p = uu_list_next(new->sc_pgroup_props, new_p)) { 3063 if (new_p->sc_seen) 3064 continue; 3065 3066 /* This is a new property. */ 3067 cur_p = uu_list_find(cur->sc_pgroup_props, new_p, NULL, NULL); 3068 if (cur_p == NULL) { 3069 scf_callback_t ctx; 3070 3071 ctx.sc_handle = g_hndl; 3072 ctx.sc_trans = tx; 3073 ctx.sc_flags = 0; 3074 3075 r = lscf_property_import(new_p, &ctx); 3076 if (r != UU_WALK_NEXT) { 3077 if (r != UU_WALK_ERROR) 3078 bad_error("lscf_property_import", r); 3079 return (EINVAL); 3080 } 3081 continue; 3082 } 3083 3084 /* 3085 * Report a conflict if the new property differs from the 3086 * current one. Unless it's general/enabled, since that's 3087 * never in the last-import snapshot. 3088 */ 3089 if (strcmp(new_p->sc_property_name, SCF_PROPERTY_ENABLED) == 3090 0 && 3091 strcmp(cur->sc_pgroup_name, SCF_PG_GENERAL) == 0) 3092 continue; 3093 3094 (void) prop_equal(cur_p, new_p, fmri, old->sc_pgroup_name, 1); 3095 } 3096 3097 return (0); 3098 } 3099 3100 /* 3101 * Upgrade pg according to old & new. 3102 * 3103 * Returns 3104 * 0 - success 3105 * ECONNABORTED - repository connection broken 3106 * ENOMEM - out of memory 3107 * ENOSPC - svc.configd is out of resources 3108 * ECANCELED - pg was deleted 3109 * EPERM - couldn't modify pg (permission denied) 3110 * EROFS - couldn't modify pg (backend read-only) 3111 * EACCES - couldn't modify pg (backend access denied) 3112 * EINVAL - new has a property with invalid name or value (error printed) 3113 * EBUSY - pg changed unexpectedly 3114 */ 3115 static int 3116 upgrade_pg(scf_propertygroup_t *pg, pgroup_t *cur, pgroup_t *old, 3117 pgroup_t *new, int speak, const char *fmri) 3118 { 3119 int r; 3120 3121 if (scf_transaction_start(imp_tx, pg) != 0) { 3122 switch (scf_error()) { 3123 case SCF_ERROR_CONNECTION_BROKEN: 3124 case SCF_ERROR_DELETED: 3125 case SCF_ERROR_PERMISSION_DENIED: 3126 case SCF_ERROR_BACKEND_READONLY: 3127 case SCF_ERROR_BACKEND_ACCESS: 3128 return (scferror2errno(scf_error())); 3129 3130 case SCF_ERROR_HANDLE_MISMATCH: 3131 case SCF_ERROR_IN_USE: 3132 case SCF_ERROR_NOT_BOUND: 3133 case SCF_ERROR_NOT_SET: 3134 default: 3135 bad_error("scf_transaction_start", scf_error()); 3136 } 3137 } 3138 3139 r = add_upgrade_entries(imp_tx, old, new, cur, speak, fmri); 3140 switch (r) { 3141 case 0: 3142 break; 3143 3144 case EINVAL: 3145 case ENOMEM: 3146 scf_transaction_destroy_children(imp_tx); 3147 return (r); 3148 3149 default: 3150 bad_error("add_upgrade_entries", r); 3151 } 3152 3153 r = scf_transaction_commit(imp_tx); 3154 3155 scf_transaction_destroy_children(imp_tx); 3156 3157 switch (r) { 3158 case 1: 3159 break; 3160 3161 case 0: 3162 return (EBUSY); 3163 3164 case -1: 3165 switch (scf_error()) { 3166 case SCF_ERROR_CONNECTION_BROKEN: 3167 case SCF_ERROR_NO_RESOURCES: 3168 case SCF_ERROR_PERMISSION_DENIED: 3169 case SCF_ERROR_BACKEND_READONLY: 3170 case SCF_ERROR_BACKEND_ACCESS: 3171 case SCF_ERROR_DELETED: 3172 return (scferror2errno(scf_error())); 3173 3174 case SCF_ERROR_NOT_BOUND: 3175 case SCF_ERROR_INVALID_ARGUMENT: 3176 case SCF_ERROR_NOT_SET: 3177 default: 3178 bad_error("scf_transaction_commit", scf_error()); 3179 } 3180 3181 default: 3182 bad_error("scf_transaction_commit", r); 3183 } 3184 3185 return (0); 3186 } 3187 3188 /* 3189 * Compares two entity FMRIs. Returns 3190 * 3191 * 1 - equal 3192 * 0 - not equal 3193 * -1 - f1 is invalid or not an entity 3194 * -2 - f2 is invalid or not an entity 3195 */ 3196 static int 3197 fmri_equal(const char *f1, const char *f2) 3198 { 3199 int r; 3200 const char *s1, *i1, *pg1; 3201 const char *s2, *i2, *pg2; 3202 3203 if (strlcpy(imp_fe1, f1, max_scf_fmri_len + 1) >= max_scf_fmri_len + 1) 3204 return (-1); 3205 if (scf_parse_svc_fmri(imp_fe1, NULL, &s1, &i1, &pg1, NULL) != 0) 3206 return (-1); 3207 3208 if (s1 == NULL || pg1 != NULL) 3209 return (-1); 3210 3211 if (strlcpy(imp_fe2, f2, max_scf_fmri_len + 1) >= max_scf_fmri_len + 1) 3212 return (-2); 3213 if (scf_parse_svc_fmri(imp_fe2, NULL, &s2, &i2, &pg2, NULL) != 0) 3214 return (-2); 3215 3216 if (s2 == NULL || pg2 != NULL) 3217 return (-2); 3218 3219 r = strcmp(s1, s2); 3220 if (r != 0) 3221 return (0); 3222 3223 if (i1 == NULL && i2 == NULL) 3224 return (1); 3225 3226 if (i1 == NULL || i2 == NULL) 3227 return (0); 3228 3229 return (strcmp(i1, i2) == 0); 3230 } 3231 3232 /* 3233 * Import a dependent by creating a dependency property group in the dependent 3234 * entity. If lcbdata->sc_trans is set, assume it's been started on the 3235 * dependents pg, and add an entry to create a new property for this 3236 * dependent. Uses sc_handle, sc_trans, and sc_fmri in lcbdata. 3237 * 3238 * On success, returns UU_WALK_NEXT. On error, returns UU_WALK_ERROR and sets 3239 * lcbdata->sc_err to 3240 * ECONNABORTED - repository connection broken 3241 * ENOMEM - out of memory 3242 * ENOSPC - configd is out of resources 3243 * EINVAL - target is invalid (error printed) 3244 * - target is not an entity (error printed) 3245 * - dependent has invalid name (error printed) 3246 * - invalid property name (error printed) 3247 * - invalid value (error printed) 3248 * - scope of target does not exist (error printed) 3249 * EPERM - couldn't create target (permission denied) (error printed) 3250 * - couldn't create dependency pg (permission denied) (error printed) 3251 * - couldn't modify dependency pg (permission denied) (error printed) 3252 * EROFS - couldn't create target (repository read-only) 3253 * - couldn't create dependency pg (repository read-only) 3254 * EACCES - couldn't create target (backend access denied) 3255 * - couldn't create dependency pg (backend access denied) 3256 * ECANCELED - sc_trans's pg was deleted 3257 * EALREADY - property for dependent already exists in sc_trans's pg 3258 * EEXIST - dependency pg already exists in target (error printed) 3259 * EBUSY - target deleted (error printed) 3260 * - property group changed during import (error printed) 3261 */ 3262 static int 3263 lscf_dependent_import(void *a1, void *pvt) 3264 { 3265 pgroup_t *pgrp = a1; 3266 scf_callback_t *lcbdata = pvt; 3267 3268 int isservice; 3269 int ret; 3270 scf_transaction_entry_t *e; 3271 scf_value_t *val; 3272 scf_callback_t dependent_cbdata; 3273 scf_error_t scfe; 3274 3275 /* 3276 * Decode the FMRI into dependent_cbdata->sc_parent. Do it here so if 3277 * it's invalid, we fail before modifying the repository. 3278 */ 3279 scfe = fmri_to_entity(lcbdata->sc_handle, pgrp->sc_pgroup_fmri, 3280 &dependent_cbdata.sc_parent, &isservice); 3281 switch (scfe) { 3282 case SCF_ERROR_NONE: 3283 break; 3284 3285 case SCF_ERROR_NO_MEMORY: 3286 return (stash_scferror_err(lcbdata, scfe)); 3287 3288 case SCF_ERROR_INVALID_ARGUMENT: 3289 semerr(gettext("The FMRI for the \"%s\" dependent is " 3290 "invalid.\n"), pgrp->sc_pgroup_name); 3291 return (stash_scferror_err(lcbdata, scfe)); 3292 3293 case SCF_ERROR_CONSTRAINT_VIOLATED: 3294 semerr(gettext("The FMRI \"%s\" for the \"%s\" dependent " 3295 "specifies neither a service nor an instance.\n"), 3296 pgrp->sc_pgroup_fmri, pgrp->sc_pgroup_name); 3297 return (stash_scferror_err(lcbdata, scfe)); 3298 3299 case SCF_ERROR_NOT_FOUND: 3300 scfe = create_entity(lcbdata->sc_handle, pgrp->sc_pgroup_fmri, 3301 &dependent_cbdata.sc_parent, &isservice); 3302 switch (scfe) { 3303 case SCF_ERROR_NONE: 3304 break; 3305 3306 case SCF_ERROR_NO_MEMORY: 3307 case SCF_ERROR_BACKEND_READONLY: 3308 case SCF_ERROR_BACKEND_ACCESS: 3309 return (stash_scferror_err(lcbdata, scfe)); 3310 3311 case SCF_ERROR_NOT_FOUND: 3312 semerr(gettext("The scope in FMRI \"%s\" for the " 3313 "\"%s\" dependent does not exist.\n"), 3314 pgrp->sc_pgroup_fmri, pgrp->sc_pgroup_name); 3315 lcbdata->sc_err = EINVAL; 3316 return (UU_WALK_ERROR); 3317 3318 case SCF_ERROR_PERMISSION_DENIED: 3319 warn(gettext( 3320 "Could not create %s (permission denied).\n"), 3321 pgrp->sc_pgroup_fmri); 3322 return (stash_scferror_err(lcbdata, scfe)); 3323 3324 case SCF_ERROR_INVALID_ARGUMENT: 3325 case SCF_ERROR_CONSTRAINT_VIOLATED: 3326 default: 3327 bad_error("create_entity", scfe); 3328 } 3329 break; 3330 3331 default: 3332 bad_error("fmri_to_entity", scfe); 3333 } 3334 3335 if (lcbdata->sc_trans != NULL) { 3336 e = scf_entry_create(lcbdata->sc_handle); 3337 if (e == NULL) { 3338 if (scf_error() != SCF_ERROR_NO_MEMORY) 3339 bad_error("scf_entry_create", scf_error()); 3340 3341 entity_destroy(dependent_cbdata.sc_parent, isservice); 3342 return (stash_scferror(lcbdata)); 3343 } 3344 3345 if (scf_transaction_property_new(lcbdata->sc_trans, e, 3346 pgrp->sc_pgroup_name, SCF_TYPE_FMRI) != 0) { 3347 switch (scf_error()) { 3348 case SCF_ERROR_INVALID_ARGUMENT: 3349 warn(gettext("Dependent of %s has invalid name " 3350 "\"%s\".\n"), pgrp->sc_parent->sc_fmri, 3351 pgrp->sc_pgroup_name); 3352 /* FALLTHROUGH */ 3353 3354 case SCF_ERROR_DELETED: 3355 case SCF_ERROR_CONNECTION_BROKEN: 3356 scf_entry_destroy(e); 3357 entity_destroy(dependent_cbdata.sc_parent, 3358 isservice); 3359 return (stash_scferror(lcbdata)); 3360 3361 case SCF_ERROR_EXISTS: 3362 scf_entry_destroy(e); 3363 entity_destroy(dependent_cbdata.sc_parent, 3364 isservice); 3365 lcbdata->sc_err = EALREADY; 3366 return (UU_WALK_ERROR); 3367 3368 case SCF_ERROR_NOT_BOUND: 3369 case SCF_ERROR_HANDLE_MISMATCH: 3370 case SCF_ERROR_NOT_SET: 3371 default: 3372 bad_error("scf_transaction_property_new", 3373 scf_error()); 3374 } 3375 } 3376 3377 val = scf_value_create(lcbdata->sc_handle); 3378 if (val == NULL) { 3379 if (scf_error() != SCF_ERROR_NO_MEMORY) 3380 bad_error("scf_value_create", scf_error()); 3381 3382 entity_destroy(dependent_cbdata.sc_parent, isservice); 3383 return (stash_scferror(lcbdata)); 3384 } 3385 3386 if (scf_value_set_from_string(val, SCF_TYPE_FMRI, 3387 pgrp->sc_pgroup_fmri) != 0) 3388 /* invalid should have been caught above */ 3389 bad_error("scf_value_set_from_string", scf_error()); 3390 3391 if (scf_entry_add_value(e, val) != 0) 3392 bad_error("scf_entry_add_value", scf_error()); 3393 } 3394 3395 /* Add the property group to the target entity. */ 3396 3397 dependent_cbdata.sc_handle = lcbdata->sc_handle; 3398 dependent_cbdata.sc_flags = lcbdata->sc_flags; 3399 dependent_cbdata.sc_source_fmri = lcbdata->sc_source_fmri; 3400 dependent_cbdata.sc_target_fmri = pgrp->sc_pgroup_fmri; 3401 3402 ret = entity_pgroup_import(pgrp, &dependent_cbdata); 3403 3404 entity_destroy(dependent_cbdata.sc_parent, isservice); 3405 3406 if (ret == UU_WALK_NEXT) 3407 return (ret); 3408 3409 if (ret != UU_WALK_ERROR) 3410 bad_error("entity_pgroup_import", ret); 3411 3412 switch (dependent_cbdata.sc_err) { 3413 case ECANCELED: 3414 warn(gettext("%s deleted unexpectedly.\n"), 3415 pgrp->sc_pgroup_fmri); 3416 lcbdata->sc_err = EBUSY; 3417 break; 3418 3419 case EEXIST: 3420 warn(gettext("Could not create \"%s\" dependency in %s " 3421 "(already exists).\n"), pgrp->sc_pgroup_name, 3422 pgrp->sc_pgroup_fmri); 3423 /* FALLTHROUGH */ 3424 3425 default: 3426 lcbdata->sc_err = dependent_cbdata.sc_err; 3427 } 3428 3429 return (UU_WALK_ERROR); 3430 } 3431 3432 static int upgrade_dependent(const scf_property_t *, const entity_t *, 3433 const scf_snaplevel_t *, scf_transaction_t *); 3434 static int handle_dependent_conflict(const entity_t *, const scf_property_t *, 3435 const pgroup_t *); 3436 3437 /* 3438 * Upgrade uncustomized dependents of ent to those specified in ient. Read 3439 * the current dependent targets from running (the snaplevel of a running 3440 * snapshot which corresponds to ient) if not NULL (ent, an scf_service_t * or 3441 * scf_instance_t * according to ient, otherwise). Draw the ancestral 3442 * dependent targets and dependency properties from li_dpts_pg (the 3443 * "dependents" property group in snpl) and snpl (the snaplevel which 3444 * corresponds to ent in a last-import snapshot). If li_dpts_pg is NULL, then 3445 * snpl doesn't have a "dependents" property group, and any dependents in ient 3446 * are new. 3447 * 3448 * Returns 3449 * 0 - success 3450 * ECONNABORTED - repository connection broken 3451 * ENOMEM - out of memory 3452 * ENOSPC - configd is out of resources 3453 * ECANCELED - ent was deleted 3454 * ENODEV - the entity containing li_dpts_pg was deleted 3455 * EPERM - could not modify dependents pg (permission denied) (error printed) 3456 * - couldn't upgrade dependent (permission denied) (error printed) 3457 * - couldn't create dependent (permission denied) (error printed) 3458 * EROFS - could not modify dependents pg (repository read-only) 3459 * - couldn't upgrade dependent (repository read-only) 3460 * - couldn't create dependent (repository read-only) 3461 * EACCES - could not modify dependents pg (backend access denied) 3462 * - could not upgrade dependent (backend access denied) 3463 * - could not create dependent (backend access denied) 3464 * EBUSY - "dependents" pg of ent added, changed, or deleted (error printed) 3465 * - dependent target deleted (error printed) 3466 * - dependent pg changed (error printed) 3467 * EINVAL - new dependent is invalid (error printed) 3468 * EBADF - snpl is corrupt (error printed) 3469 * - snpl has corrupt pg (error printed) 3470 * - dependency pg in target is corrupt (error printed) 3471 * - target has corrupt snapshot (error printed) 3472 * EEXIST - dependency pg already existed in target service (error printed) 3473 */ 3474 static int 3475 upgrade_dependents(const scf_propertygroup_t *li_dpts_pg, 3476 const scf_snaplevel_t *snpl, const entity_t *ient, 3477 const scf_snaplevel_t *running, void *ent) 3478 { 3479 pgroup_t *new_dpt_pgroup; 3480 scf_callback_t cbdata; 3481 int r, unseen, tx_started = 0; 3482 int have_cur_depts; 3483 3484 const char * const dependents = "dependents"; 3485 3486 const int issvc = (ient->sc_etype == SVCCFG_SERVICE_OBJECT); 3487 3488 if (li_dpts_pg == NULL && uu_list_numnodes(ient->sc_dependents) == 0) 3489 /* Nothing to do. */ 3490 return (0); 3491 3492 /* Fetch the current version of the "dependents" property group. */ 3493 have_cur_depts = 1; 3494 if (entity_get_pg(ent, issvc, dependents, ud_cur_depts_pg) != 0) { 3495 switch (scf_error()) { 3496 case SCF_ERROR_NOT_FOUND: 3497 break; 3498 3499 case SCF_ERROR_DELETED: 3500 case SCF_ERROR_CONNECTION_BROKEN: 3501 return (scferror2errno(scf_error())); 3502 3503 case SCF_ERROR_NOT_SET: 3504 case SCF_ERROR_INVALID_ARGUMENT: 3505 case SCF_ERROR_HANDLE_MISMATCH: 3506 case SCF_ERROR_NOT_BOUND: 3507 default: 3508 bad_error("entity_get_pg", scf_error()); 3509 } 3510 3511 have_cur_depts = 0; 3512 } 3513 3514 /* Fetch the running version of the "dependents" property group. */ 3515 ud_run_dpts_pg_set = 0; 3516 if (running != NULL) 3517 r = scf_snaplevel_get_pg(running, dependents, ud_run_dpts_pg); 3518 else 3519 r = entity_get_pg(ent, issvc, dependents, ud_run_dpts_pg); 3520 if (r == 0) { 3521 ud_run_dpts_pg_set = 1; 3522 } else { 3523 switch (scf_error()) { 3524 case SCF_ERROR_NOT_FOUND: 3525 break; 3526 3527 case SCF_ERROR_DELETED: 3528 case SCF_ERROR_CONNECTION_BROKEN: 3529 return (scferror2errno(scf_error())); 3530 3531 case SCF_ERROR_NOT_SET: 3532 case SCF_ERROR_INVALID_ARGUMENT: 3533 case SCF_ERROR_HANDLE_MISMATCH: 3534 case SCF_ERROR_NOT_BOUND: 3535 default: 3536 bad_error(running ? "scf_snaplevel_get_pg" : 3537 "entity_get_pg", scf_error()); 3538 } 3539 } 3540 3541 /* 3542 * Clear the seen fields of the dependents, so we can tell which ones 3543 * are new. 3544 */ 3545 if (uu_list_walk(ient->sc_dependents, clear_int, 3546 (void *)offsetof(pgroup_t, sc_pgroup_seen), UU_DEFAULT) != 0) 3547 bad_error("uu_list_walk", uu_error()); 3548 3549 if (li_dpts_pg != NULL) { 3550 /* 3551 * Each property in li_dpts_pg represents a dependent tag in 3552 * the old manifest. For each, call upgrade_dependent(), 3553 * which will change ud_cur_depts_pg or dependencies in other 3554 * services as appropriate. Note (a) that changes to 3555 * ud_cur_depts_pg are accumulated in ud_tx so they can all be 3556 * made en masse, and (b) it's ok if the entity doesn't have 3557 * a current version of the "dependents" property group, 3558 * because we'll just consider all dependents as customized 3559 * (by being deleted). 3560 */ 3561 3562 if (scf_iter_pg_properties(ud_iter, li_dpts_pg) != 0) { 3563 switch (scf_error()) { 3564 case SCF_ERROR_DELETED: 3565 return (ENODEV); 3566 3567 case SCF_ERROR_CONNECTION_BROKEN: 3568 return (ECONNABORTED); 3569 3570 case SCF_ERROR_HANDLE_MISMATCH: 3571 case SCF_ERROR_NOT_BOUND: 3572 case SCF_ERROR_NOT_SET: 3573 default: 3574 bad_error("scf_iter_pg_properties", 3575 scf_error()); 3576 } 3577 } 3578 3579 if (have_cur_depts && 3580 scf_transaction_start(ud_tx, ud_cur_depts_pg) != 0) { 3581 switch (scf_error()) { 3582 case SCF_ERROR_BACKEND_ACCESS: 3583 case SCF_ERROR_BACKEND_READONLY: 3584 case SCF_ERROR_CONNECTION_BROKEN: 3585 return (scferror2errno(scf_error())); 3586 3587 case SCF_ERROR_DELETED: 3588 warn(emsg_pg_deleted, ient->sc_fmri, 3589 dependents); 3590 return (EBUSY); 3591 3592 case SCF_ERROR_PERMISSION_DENIED: 3593 warn(emsg_pg_mod_perm, dependents, 3594 ient->sc_fmri); 3595 return (scferror2errno(scf_error())); 3596 3597 case SCF_ERROR_HANDLE_MISMATCH: 3598 case SCF_ERROR_IN_USE: 3599 case SCF_ERROR_NOT_BOUND: 3600 case SCF_ERROR_NOT_SET: 3601 default: 3602 bad_error("scf_transaction_start", scf_error()); 3603 } 3604 } 3605 tx_started = have_cur_depts; 3606 3607 for (;;) { 3608 r = scf_iter_next_property(ud_iter, ud_dpt_prop); 3609 if (r == 0) 3610 break; 3611 if (r == 1) { 3612 r = upgrade_dependent(ud_dpt_prop, ient, snpl, 3613 tx_started ? ud_tx : NULL); 3614 switch (r) { 3615 case 0: 3616 continue; 3617 3618 case ECONNABORTED: 3619 case ENOMEM: 3620 case ENOSPC: 3621 case EBADF: 3622 case EBUSY: 3623 case EINVAL: 3624 case EPERM: 3625 case EROFS: 3626 case EACCES: 3627 case EEXIST: 3628 break; 3629 3630 case ECANCELED: 3631 r = ENODEV; 3632 break; 3633 3634 default: 3635 bad_error("upgrade_dependent", r); 3636 } 3637 3638 if (tx_started) 3639 scf_transaction_destroy_children(ud_tx); 3640 return (r); 3641 } 3642 if (r != -1) 3643 bad_error("scf_iter_next_property", r); 3644 3645 switch (scf_error()) { 3646 case SCF_ERROR_DELETED: 3647 r = ENODEV; 3648 break; 3649 3650 case SCF_ERROR_CONNECTION_BROKEN: 3651 r = ECONNABORTED; 3652 break; 3653 3654 case SCF_ERROR_NOT_SET: 3655 case SCF_ERROR_INVALID_ARGUMENT: 3656 case SCF_ERROR_NOT_BOUND: 3657 case SCF_ERROR_HANDLE_MISMATCH: 3658 default: 3659 bad_error("scf_iter_next_property", 3660 scf_error()); 3661 } 3662 3663 if (tx_started) 3664 scf_transaction_destroy_children(ud_tx); 3665 return (r); 3666 } 3667 } 3668 3669 /* import unseen dependents */ 3670 unseen = 0; 3671 for (new_dpt_pgroup = uu_list_first(ient->sc_dependents); 3672 new_dpt_pgroup != NULL; 3673 new_dpt_pgroup = uu_list_next(ient->sc_dependents, 3674 new_dpt_pgroup)) { 3675 if (!new_dpt_pgroup->sc_pgroup_seen) { 3676 unseen = 1; 3677 break; 3678 } 3679 } 3680 3681 /* If there are none, exit early. */ 3682 if (unseen == 0) 3683 goto commit; 3684 3685 /* Set up for lscf_dependent_import() */ 3686 cbdata.sc_handle = g_hndl; 3687 cbdata.sc_parent = ent; 3688 cbdata.sc_service = issvc; 3689 cbdata.sc_flags = 0; 3690 3691 if (!have_cur_depts) { 3692 /* 3693 * We have new dependents to import, so we need a "dependents" 3694 * property group. 3695 */ 3696 if (issvc) 3697 r = scf_service_add_pg(ent, dependents, 3698 SCF_GROUP_FRAMEWORK, 0, ud_cur_depts_pg); 3699 else 3700 r = scf_instance_add_pg(ent, dependents, 3701 SCF_GROUP_FRAMEWORK, 0, ud_cur_depts_pg); 3702 if (r != 0) { 3703 switch (scf_error()) { 3704 case SCF_ERROR_DELETED: 3705 case SCF_ERROR_CONNECTION_BROKEN: 3706 case SCF_ERROR_BACKEND_READONLY: 3707 case SCF_ERROR_BACKEND_ACCESS: 3708 case SCF_ERROR_NO_RESOURCES: 3709 return (scferror2errno(scf_error())); 3710 3711 case SCF_ERROR_EXISTS: 3712 warn(emsg_pg_added, ient->sc_fmri, dependents); 3713 return (EBUSY); 3714 3715 case SCF_ERROR_PERMISSION_DENIED: 3716 warn(emsg_pg_add_perm, dependents, 3717 ient->sc_fmri); 3718 return (scferror2errno(scf_error())); 3719 3720 case SCF_ERROR_NOT_BOUND: 3721 case SCF_ERROR_HANDLE_MISMATCH: 3722 case SCF_ERROR_INVALID_ARGUMENT: 3723 case SCF_ERROR_NOT_SET: 3724 default: 3725 bad_error("scf_service_add_pg", scf_error()); 3726 } 3727 } 3728 } 3729 3730 cbdata.sc_trans = ud_tx; 3731 3732 if (!tx_started && scf_transaction_start(ud_tx, ud_cur_depts_pg) != 0) { 3733 switch (scf_error()) { 3734 case SCF_ERROR_CONNECTION_BROKEN: 3735 case SCF_ERROR_BACKEND_ACCESS: 3736 case SCF_ERROR_BACKEND_READONLY: 3737 return (scferror2errno(scf_error())); 3738 3739 case SCF_ERROR_DELETED: 3740 warn(emsg_pg_deleted, ient->sc_fmri, dependents); 3741 return (EBUSY); 3742 3743 case SCF_ERROR_PERMISSION_DENIED: 3744 warn(emsg_pg_mod_perm, dependents, ient->sc_fmri); 3745 return (scferror2errno(scf_error())); 3746 3747 case SCF_ERROR_HANDLE_MISMATCH: 3748 case SCF_ERROR_IN_USE: 3749 case SCF_ERROR_NOT_BOUND: 3750 case SCF_ERROR_NOT_SET: 3751 default: 3752 bad_error("scf_transaction_start", scf_error()); 3753 } 3754 } 3755 tx_started = 1; 3756 3757 for (new_dpt_pgroup = uu_list_first(ient->sc_dependents); 3758 new_dpt_pgroup != NULL; 3759 new_dpt_pgroup = uu_list_next(ient->sc_dependents, 3760 new_dpt_pgroup)) { 3761 if (new_dpt_pgroup->sc_pgroup_seen) 3762 continue; 3763 3764 if (ud_run_dpts_pg_set) { 3765 /* 3766 * If the dependent is already there, then we have 3767 * a conflict. 3768 */ 3769 if (scf_pg_get_property(ud_run_dpts_pg, 3770 new_dpt_pgroup->sc_pgroup_name, ud_prop) == 0) { 3771 r = handle_dependent_conflict(ient, ud_prop, 3772 new_dpt_pgroup); 3773 switch (r) { 3774 case 0: 3775 continue; 3776 3777 case ECONNABORTED: 3778 case ENOMEM: 3779 case EBUSY: 3780 case EBADF: 3781 case EINVAL: 3782 scf_transaction_destroy_children(ud_tx); 3783 return (r); 3784 3785 default: 3786 bad_error("handle_dependent_conflict", 3787 r); 3788 } 3789 } else { 3790 switch (scf_error()) { 3791 case SCF_ERROR_NOT_FOUND: 3792 break; 3793 3794 case SCF_ERROR_INVALID_ARGUMENT: 3795 warn(emsg_fmri_invalid_pg_name, 3796 ient->sc_fmri, 3797 new_dpt_pgroup->sc_pgroup_name); 3798 scf_transaction_destroy_children(ud_tx); 3799 return (EINVAL); 3800 3801 case SCF_ERROR_DELETED: 3802 warn(emsg_pg_deleted, ient->sc_fmri, 3803 new_dpt_pgroup->sc_pgroup_name); 3804 scf_transaction_destroy_children(ud_tx); 3805 return (EBUSY); 3806 3807 case SCF_ERROR_CONNECTION_BROKEN: 3808 scf_transaction_destroy_children(ud_tx); 3809 return (ECONNABORTED); 3810 3811 case SCF_ERROR_NOT_BOUND: 3812 case SCF_ERROR_HANDLE_MISMATCH: 3813 case SCF_ERROR_NOT_SET: 3814 default: 3815 bad_error("scf_pg_get_property", 3816 scf_error()); 3817 } 3818 } 3819 } 3820 3821 r = lscf_dependent_import(new_dpt_pgroup, &cbdata); 3822 if (r != UU_WALK_NEXT) { 3823 if (r != UU_WALK_ERROR) 3824 bad_error("lscf_dependent_import", r); 3825 3826 if (cbdata.sc_err == EALREADY) { 3827 /* Collisions were handled preemptively. */ 3828 bad_error("lscf_dependent_import", 3829 cbdata.sc_err); 3830 } 3831 3832 scf_transaction_destroy_children(ud_tx); 3833 return (cbdata.sc_err); 3834 } 3835 } 3836 3837 commit: 3838 if (!tx_started) 3839 return (0); 3840 3841 r = scf_transaction_commit(ud_tx); 3842 3843 scf_transaction_destroy_children(ud_tx); 3844 3845 switch (r) { 3846 case 1: 3847 return (0); 3848 3849 case 0: 3850 warn(emsg_pg_changed, ient->sc_fmri, dependents); 3851 return (EBUSY); 3852 3853 case -1: 3854 break; 3855 3856 default: 3857 bad_error("scf_transaction_commit", r); 3858 } 3859 3860 switch (scf_error()) { 3861 case SCF_ERROR_CONNECTION_BROKEN: 3862 case SCF_ERROR_BACKEND_READONLY: 3863 case SCF_ERROR_BACKEND_ACCESS: 3864 case SCF_ERROR_NO_RESOURCES: 3865 return (scferror2errno(scf_error())); 3866 3867 case SCF_ERROR_DELETED: 3868 warn(emsg_pg_deleted, ient->sc_fmri, dependents); 3869 return (EBUSY); 3870 3871 case SCF_ERROR_PERMISSION_DENIED: 3872 warn(emsg_pg_mod_perm, dependents, ient->sc_fmri); 3873 return (scferror2errno(scf_error())); 3874 3875 case SCF_ERROR_NOT_BOUND: 3876 case SCF_ERROR_INVALID_ARGUMENT: 3877 case SCF_ERROR_NOT_SET: 3878 default: 3879 bad_error("scf_transaction_destroy", scf_error()); 3880 /* NOTREACHED */ 3881 } 3882 } 3883 3884 /* 3885 * Used to add the manifests to the list of currently supported manifests. 3886 * We can modify the existing manifest list removing entries if the files 3887 * don't exist. 3888 * 3889 * Get the old list and the new file name 3890 * If the new file name is in the list return 3891 * If not then add the file to the list. 3892 * As we process the list check to see if the files in the old list exist 3893 * if not then remove the file from the list. 3894 * Commit the list of manifest file names. 3895 * 3896 */ 3897 static int 3898 upgrade_manifestfiles(pgroup_t *pg, const entity_t *ient, 3899 const scf_snaplevel_t *running, void *ent) 3900 { 3901 scf_propertygroup_t *ud_mfsts_pg = NULL; 3902 scf_property_t *ud_prop = NULL; 3903 scf_iter_t *ud_prop_iter; 3904 scf_value_t *fname_value; 3905 scf_callback_t cbdata; 3906 pgroup_t *mfst_pgroup; 3907 property_t *mfst_prop; 3908 property_t *old_prop; 3909 char *pname; 3910 char *fval; 3911 char *old_pname; 3912 char *old_fval; 3913 int no_upgrade_pg; 3914 int mfst_seen; 3915 int r; 3916 3917 const int issvc = (ient->sc_etype == SVCCFG_SERVICE_OBJECT); 3918 3919 /* 3920 * This should always be the service base on the code 3921 * path, and the fact that the manifests pg is a service 3922 * level property group only. 3923 */ 3924 ud_mfsts_pg = scf_pg_create(g_hndl); 3925 ud_prop = scf_property_create(g_hndl); 3926 ud_prop_iter = scf_iter_create(g_hndl); 3927 fname_value = scf_value_create(g_hndl); 3928 3929 /* Fetch the "manifests" property group */ 3930 no_upgrade_pg = 0; 3931 r = entity_get_pg(ent, issvc, SCF_PG_MANIFESTFILES, 3932 ud_mfsts_pg); 3933 if (r != 0) { 3934 switch (scf_error()) { 3935 case SCF_ERROR_NOT_FOUND: 3936 no_upgrade_pg = 1; 3937 break; 3938 3939 case SCF_ERROR_DELETED: 3940 case SCF_ERROR_CONNECTION_BROKEN: 3941 return (scferror2errno(scf_error())); 3942 3943 case SCF_ERROR_NOT_SET: 3944 case SCF_ERROR_INVALID_ARGUMENT: 3945 case SCF_ERROR_HANDLE_MISMATCH: 3946 case SCF_ERROR_NOT_BOUND: 3947 default: 3948 bad_error(running ? "scf_snaplevel_get_pg" : 3949 "entity_get_pg", scf_error()); 3950 } 3951 } 3952 3953 if (no_upgrade_pg) { 3954 cbdata.sc_handle = g_hndl; 3955 cbdata.sc_parent = ent; 3956 cbdata.sc_service = issvc; 3957 cbdata.sc_flags = SCI_FORCE; 3958 cbdata.sc_source_fmri = ient->sc_fmri; 3959 cbdata.sc_target_fmri = ient->sc_fmri; 3960 3961 if (entity_pgroup_import(pg, &cbdata) != UU_WALK_NEXT) 3962 return (cbdata.sc_err); 3963 3964 return (0); 3965 } 3966 3967 /* Fetch the new manifests property group */ 3968 for (mfst_pgroup = uu_list_first(ient->sc_pgroups); 3969 mfst_pgroup != NULL; 3970 mfst_pgroup = uu_list_next(ient->sc_pgroups, mfst_pgroup)) { 3971 if (strcmp(mfst_pgroup->sc_pgroup_name, 3972 SCF_PG_MANIFESTFILES) == 0) 3973 break; 3974 } 3975 3976 if ((r = scf_iter_pg_properties(ud_prop_iter, ud_mfsts_pg)) != 3977 SCF_SUCCESS) 3978 return (-1); 3979 3980 if ((pname = malloc(MAXPATHLEN)) == NULL) 3981 return (ENOMEM); 3982 if ((fval = malloc(MAXPATHLEN)) == NULL) { 3983 free(pname); 3984 return (ENOMEM); 3985 } 3986 3987 while ((r = scf_iter_next_property(ud_prop_iter, ud_prop)) == 1) { 3988 mfst_seen = 0; 3989 if (scf_property_get_name(ud_prop, pname, MAXPATHLEN) < 0) 3990 continue; 3991 3992 for (mfst_prop = uu_list_first(mfst_pgroup->sc_pgroup_props); 3993 mfst_prop != NULL; 3994 mfst_prop = uu_list_next(mfst_pgroup->sc_pgroup_props, 3995 mfst_prop)) { 3996 if (strcmp(mfst_prop->sc_property_name, pname) == 0) { 3997 mfst_seen = 1; 3998 } 3999 } 4000 4001 /* 4002 * If the manifest is not seen then add it to the new mfst 4003 * property list to get proccessed into the repo. 4004 */ 4005 if (mfst_seen == 0) { 4006 /* 4007 * If we cannot get the value then there is no 4008 * reason to attempt to attach the value to 4009 * the property group 4010 */ 4011 if (prop_get_val(ud_prop, fname_value) == 0 && 4012 scf_value_get_astring(fname_value, fval, 4013 MAXPATHLEN) != -1) { 4014 old_pname = safe_strdup(pname); 4015 old_fval = safe_strdup(fval); 4016 old_prop = internal_property_create(old_pname, 4017 SCF_TYPE_ASTRING, 1, old_fval); 4018 4019 /* 4020 * Already checked to see if the property exists 4021 * in the group, and it does not. 4022 */ 4023 (void) internal_attach_property(mfst_pgroup, 4024 old_prop); 4025 } 4026 } 4027 } 4028 free(pname); 4029 free(fval); 4030 4031 cbdata.sc_handle = g_hndl; 4032 cbdata.sc_parent = ent; 4033 cbdata.sc_service = issvc; 4034 cbdata.sc_flags = SCI_FORCE; 4035 cbdata.sc_source_fmri = ient->sc_fmri; 4036 cbdata.sc_target_fmri = ient->sc_fmri; 4037 4038 if (entity_pgroup_import(mfst_pgroup, &cbdata) != UU_WALK_NEXT) 4039 return (cbdata.sc_err); 4040 4041 return (r); 4042 } 4043 4044 /* 4045 * prop is taken to be a property in the "dependents" property group of snpl, 4046 * which is taken to be the snaplevel of a last-import snapshot corresponding 4047 * to ient. If prop is a valid dependents property, upgrade the dependent it 4048 * represents according to the repository & ient. If ud_run_dpts_pg_set is 4049 * true, then ud_run_dpts_pg is taken to be the "dependents" property group 4050 * of the entity ient represents (possibly in the running snapshot). If it 4051 * needs to be changed, an entry will be added to tx, if not NULL. 4052 * 4053 * Returns 4054 * 0 - success 4055 * ECONNABORTED - repository connection broken 4056 * ENOMEM - out of memory 4057 * ENOSPC - configd was out of resources 4058 * ECANCELED - snpl's entity was deleted 4059 * EINVAL - dependent target is invalid (error printed) 4060 * - dependent is invalid (error printed) 4061 * EBADF - snpl is corrupt (error printed) 4062 * - snpl has corrupt pg (error printed) 4063 * - dependency pg in target is corrupt (error printed) 4064 * - running snapshot in dependent is missing snaplevel (error printed) 4065 * EPERM - couldn't delete dependency pg (permission denied) (error printed) 4066 * - couldn't create dependent (permission denied) (error printed) 4067 * - couldn't modify dependent pg (permission denied) (error printed) 4068 * EROFS - couldn't delete dependency pg (repository read-only) 4069 * - couldn't create dependent (repository read-only) 4070 * EACCES - couldn't delete dependency pg (backend access denied) 4071 * - couldn't create dependent (backend access denied) 4072 * EBUSY - ud_run_dpts_pg was deleted (error printed) 4073 * - tx's pg was deleted (error printed) 4074 * - dependent pg was changed or deleted (error printed) 4075 * EEXIST - dependency pg already exists in new target (error printed) 4076 */ 4077 static int 4078 upgrade_dependent(const scf_property_t *prop, const entity_t *ient, 4079 const scf_snaplevel_t *snpl, scf_transaction_t *tx) 4080 { 4081 pgroup_t pgrp; 4082 scf_type_t ty; 4083 pgroup_t *new_dpt_pgroup; 4084 pgroup_t *old_dpt_pgroup = NULL; 4085 pgroup_t *current_pg; 4086 pgroup_t *dpt; 4087 scf_callback_t cbdata; 4088 int tissvc; 4089 void *target_ent; 4090 scf_error_t serr; 4091 int r; 4092 scf_transaction_entry_t *ent; 4093 4094 const char * const cf_inval = gettext("Conflict upgrading %s " 4095 "(dependent \"%s\" has invalid dependents property).\n"); 4096 const char * const cf_missing = gettext("Conflict upgrading %s " 4097 "(dependent \"%s\" is missing).\n"); 4098 const char * const cf_newdpg = gettext("Conflict upgrading %s " 4099 "(dependent \"%s\" has new dependency property group).\n"); 4100 const char * const cf_newtarg = gettext("Conflict upgrading %s " 4101 "(dependent \"%s\" has new target).\n"); 4102 const char * const li_corrupt = 4103 gettext("%s: \"last-import\" snapshot is corrupt.\n"); 4104 const char * const upgrading = 4105 gettext("%s: Upgrading dependent \"%s\".\n"); 4106 const char * const r_no_lvl = gettext("%s: \"running\" snapshot is " 4107 "corrupt (missing snaplevel).\n"); 4108 4109 if (scf_property_type(prop, &ty) != 0) { 4110 switch (scf_error()) { 4111 case SCF_ERROR_DELETED: 4112 case SCF_ERROR_CONNECTION_BROKEN: 4113 return (scferror2errno(scf_error())); 4114 4115 case SCF_ERROR_NOT_BOUND: 4116 case SCF_ERROR_NOT_SET: 4117 default: 4118 bad_error("scf_property_type", scf_error()); 4119 } 4120 } 4121 4122 if (!(ty == SCF_TYPE_FMRI || ty == SCF_TYPE_ASTRING)) { 4123 warn(li_corrupt, ient->sc_fmri); 4124 return (EBADF); 4125 } 4126 4127 /* 4128 * prop represents a dependent in the old manifest. It is named after 4129 * the dependent. 4130 */ 4131 if (scf_property_get_name(prop, ud_name, max_scf_name_len + 1) < 0) { 4132 switch (scf_error()) { 4133 case SCF_ERROR_DELETED: 4134 case SCF_ERROR_CONNECTION_BROKEN: 4135 return (scferror2errno(scf_error())); 4136 4137 case SCF_ERROR_NOT_BOUND: 4138 case SCF_ERROR_NOT_SET: 4139 default: 4140 bad_error("scf_property_get_name", scf_error()); 4141 } 4142 } 4143 4144 /* See if it's in the new manifest. */ 4145 pgrp.sc_pgroup_name = ud_name; 4146 new_dpt_pgroup = 4147 uu_list_find(ient->sc_dependents, &pgrp, NULL, UU_DEFAULT); 4148 4149 /* If it's not, delete it... if it hasn't been customized. */ 4150 if (new_dpt_pgroup == NULL) { 4151 if (!ud_run_dpts_pg_set) 4152 return (0); 4153 4154 if (scf_property_get_value(prop, ud_val) != 0) { 4155 switch (scf_error()) { 4156 case SCF_ERROR_NOT_FOUND: 4157 case SCF_ERROR_CONSTRAINT_VIOLATED: 4158 warn(li_corrupt, ient->sc_fmri); 4159 return (EBADF); 4160 4161 case SCF_ERROR_DELETED: 4162 case SCF_ERROR_CONNECTION_BROKEN: 4163 return (scferror2errno(scf_error())); 4164 4165 case SCF_ERROR_HANDLE_MISMATCH: 4166 case SCF_ERROR_NOT_BOUND: 4167 case SCF_ERROR_NOT_SET: 4168 case SCF_ERROR_PERMISSION_DENIED: 4169 default: 4170 bad_error("scf_property_get_value", 4171 scf_error()); 4172 } 4173 } 4174 4175 if (scf_value_get_as_string(ud_val, ud_oldtarg, 4176 max_scf_value_len + 1) < 0) 4177 bad_error("scf_value_get_as_string", scf_error()); 4178 4179 if (scf_pg_get_property(ud_run_dpts_pg, ud_name, ud_prop) != 4180 0) { 4181 switch (scf_error()) { 4182 case SCF_ERROR_NOT_FOUND: 4183 return (0); 4184 4185 case SCF_ERROR_CONNECTION_BROKEN: 4186 return (scferror2errno(scf_error())); 4187 4188 case SCF_ERROR_DELETED: 4189 warn(emsg_pg_deleted, ient->sc_fmri, 4190 "dependents"); 4191 return (EBUSY); 4192 4193 case SCF_ERROR_INVALID_ARGUMENT: 4194 case SCF_ERROR_NOT_BOUND: 4195 case SCF_ERROR_HANDLE_MISMATCH: 4196 case SCF_ERROR_NOT_SET: 4197 default: 4198 bad_error("scf_pg_get_property", scf_error()); 4199 } 4200 } 4201 if (scf_property_get_value(ud_prop, ud_val) != 0) { 4202 switch (scf_error()) { 4203 case SCF_ERROR_NOT_FOUND: 4204 case SCF_ERROR_CONSTRAINT_VIOLATED: 4205 warn(cf_inval, ient->sc_fmri, ud_name); 4206 return (0); 4207 4208 case SCF_ERROR_DELETED: 4209 case SCF_ERROR_CONNECTION_BROKEN: 4210 return (scferror2errno(scf_error())); 4211 4212 case SCF_ERROR_HANDLE_MISMATCH: 4213 case SCF_ERROR_NOT_BOUND: 4214 case SCF_ERROR_NOT_SET: 4215 case SCF_ERROR_PERMISSION_DENIED: 4216 default: 4217 bad_error("scf_property_get_value", 4218 scf_error()); 4219 } 4220 } 4221 4222 ty = scf_value_type(ud_val); 4223 assert(ty != SCF_TYPE_INVALID); 4224 if (!(ty == SCF_TYPE_FMRI || ty == SCF_TYPE_ASTRING)) { 4225 warn(cf_inval, ient->sc_fmri, ud_name); 4226 return (0); 4227 } 4228 4229 if (scf_value_get_as_string(ud_val, ud_ctarg, 4230 max_scf_value_len + 1) < 0) 4231 bad_error("scf_value_get_as_string", scf_error()); 4232 4233 r = fmri_equal(ud_ctarg, ud_oldtarg); 4234 switch (r) { 4235 case 1: 4236 break; 4237 4238 case 0: 4239 case -1: /* warn? */ 4240 warn(cf_newtarg, ient->sc_fmri, ud_name); 4241 return (0); 4242 4243 case -2: 4244 warn(li_corrupt, ient->sc_fmri); 4245 return (EBADF); 4246 4247 default: 4248 bad_error("fmri_equal", r); 4249 } 4250 4251 if (scf_snaplevel_get_pg(snpl, ud_name, ud_pg) != 0) { 4252 switch (scf_error()) { 4253 case SCF_ERROR_NOT_FOUND: 4254 warn(li_corrupt, ient->sc_fmri); 4255 return (EBADF); 4256 4257 case SCF_ERROR_DELETED: 4258 case SCF_ERROR_CONNECTION_BROKEN: 4259 return (scferror2errno(scf_error())); 4260 4261 case SCF_ERROR_NOT_BOUND: 4262 case SCF_ERROR_HANDLE_MISMATCH: 4263 case SCF_ERROR_INVALID_ARGUMENT: 4264 case SCF_ERROR_NOT_SET: 4265 default: 4266 bad_error("scf_snaplevel_get_pg", scf_error()); 4267 } 4268 } 4269 4270 r = load_pg(ud_pg, &old_dpt_pgroup, ient->sc_fmri, 4271 snap_lastimport); 4272 switch (r) { 4273 case 0: 4274 break; 4275 4276 case ECANCELED: 4277 case ECONNABORTED: 4278 case ENOMEM: 4279 case EBADF: 4280 return (r); 4281 4282 case EACCES: 4283 default: 4284 bad_error("load_pg", r); 4285 } 4286 4287 serr = fmri_to_entity(g_hndl, ud_ctarg, &target_ent, &tissvc); 4288 switch (serr) { 4289 case SCF_ERROR_NONE: 4290 break; 4291 4292 case SCF_ERROR_NO_MEMORY: 4293 internal_pgroup_free(old_dpt_pgroup); 4294 return (ENOMEM); 4295 4296 case SCF_ERROR_NOT_FOUND: 4297 internal_pgroup_free(old_dpt_pgroup); 4298 goto delprop; 4299 4300 case SCF_ERROR_CONSTRAINT_VIOLATED: /* caught above */ 4301 case SCF_ERROR_INVALID_ARGUMENT: /* caught above */ 4302 default: 4303 bad_error("fmri_to_entity", serr); 4304 } 4305 4306 r = entity_get_running_pg(target_ent, tissvc, ud_name, 4307 ud_pg, ud_iter2, ud_inst, imp_snap, ud_snpl); 4308 switch (r) { 4309 case 0: 4310 break; 4311 4312 case ECONNABORTED: 4313 internal_pgroup_free(old_dpt_pgroup); 4314 return (r); 4315 4316 case ECANCELED: 4317 case ENOENT: 4318 internal_pgroup_free(old_dpt_pgroup); 4319 goto delprop; 4320 4321 case EBADF: 4322 warn(r_no_lvl, ud_ctarg); 4323 internal_pgroup_free(old_dpt_pgroup); 4324 return (r); 4325 4326 case EINVAL: 4327 default: 4328 bad_error("entity_get_running_pg", r); 4329 } 4330 4331 /* load it */ 4332 r = load_pg(ud_pg, ¤t_pg, ud_ctarg, NULL); 4333 switch (r) { 4334 case 0: 4335 break; 4336 4337 case ECANCELED: 4338 internal_pgroup_free(old_dpt_pgroup); 4339 goto delprop; 4340 4341 case ECONNABORTED: 4342 case ENOMEM: 4343 case EBADF: 4344 internal_pgroup_free(old_dpt_pgroup); 4345 return (r); 4346 4347 case EACCES: 4348 default: 4349 bad_error("load_pg", r); 4350 } 4351 4352 /* compare property groups */ 4353 if (!pg_equal(old_dpt_pgroup, current_pg)) { 4354 warn(cf_newdpg, ient->sc_fmri, ud_name); 4355 internal_pgroup_free(old_dpt_pgroup); 4356 internal_pgroup_free(current_pg); 4357 return (0); 4358 } 4359 4360 internal_pgroup_free(old_dpt_pgroup); 4361 internal_pgroup_free(current_pg); 4362 4363 if (g_verbose) 4364 warn(gettext("%s: Deleting dependent \"%s\".\n"), 4365 ient->sc_fmri, ud_name); 4366 4367 if (entity_get_pg(target_ent, tissvc, ud_name, ud_pg) != 0) { 4368 switch (scf_error()) { 4369 case SCF_ERROR_NOT_FOUND: 4370 case SCF_ERROR_DELETED: 4371 internal_pgroup_free(old_dpt_pgroup); 4372 goto delprop; 4373 4374 case SCF_ERROR_CONNECTION_BROKEN: 4375 internal_pgroup_free(old_dpt_pgroup); 4376 return (ECONNABORTED); 4377 4378 case SCF_ERROR_NOT_SET: 4379 case SCF_ERROR_INVALID_ARGUMENT: 4380 case SCF_ERROR_HANDLE_MISMATCH: 4381 case SCF_ERROR_NOT_BOUND: 4382 default: 4383 bad_error("entity_get_pg", scf_error()); 4384 } 4385 } 4386 4387 if (scf_pg_delete(ud_pg) != 0) { 4388 switch (scf_error()) { 4389 case SCF_ERROR_DELETED: 4390 break; 4391 4392 case SCF_ERROR_CONNECTION_BROKEN: 4393 case SCF_ERROR_BACKEND_READONLY: 4394 case SCF_ERROR_BACKEND_ACCESS: 4395 return (scferror2errno(scf_error())); 4396 4397 case SCF_ERROR_PERMISSION_DENIED: 4398 warn(emsg_pg_del_perm, ud_name, ient->sc_fmri); 4399 return (scferror2errno(scf_error())); 4400 4401 case SCF_ERROR_NOT_SET: 4402 default: 4403 bad_error("scf_pg_delete", scf_error()); 4404 } 4405 } 4406 4407 /* 4408 * This service was changed, so it must be refreshed. But 4409 * since it's not mentioned in the new manifest, we have to 4410 * record its FMRI here for use later. We record the name 4411 * & the entity (via sc_parent) in case we need to print error 4412 * messages during the refresh. 4413 */ 4414 dpt = internal_pgroup_new(); 4415 if (dpt == NULL) 4416 return (ENOMEM); 4417 dpt->sc_pgroup_name = strdup(ud_name); 4418 dpt->sc_pgroup_fmri = strdup(ud_ctarg); 4419 if (dpt->sc_pgroup_name == NULL || dpt->sc_pgroup_fmri == NULL) 4420 return (ENOMEM); 4421 dpt->sc_parent = (entity_t *)ient; 4422 if (uu_list_insert_after(imp_deleted_dpts, NULL, dpt) != 0) 4423 uu_die(gettext("libuutil error: %s\n"), 4424 uu_strerror(uu_error())); 4425 4426 delprop: 4427 if (tx == NULL) 4428 return (0); 4429 4430 ent = scf_entry_create(g_hndl); 4431 if (ent == NULL) 4432 return (ENOMEM); 4433 4434 if (scf_transaction_property_delete(tx, ent, ud_name) != 0) { 4435 scf_entry_destroy(ent); 4436 switch (scf_error()) { 4437 case SCF_ERROR_DELETED: 4438 warn(emsg_pg_deleted, ient->sc_fmri, 4439 "dependents"); 4440 return (EBUSY); 4441 4442 case SCF_ERROR_CONNECTION_BROKEN: 4443 return (scferror2errno(scf_error())); 4444 4445 case SCF_ERROR_NOT_FOUND: 4446 break; 4447 4448 case SCF_ERROR_HANDLE_MISMATCH: 4449 case SCF_ERROR_NOT_BOUND: 4450 case SCF_ERROR_INVALID_ARGUMENT: 4451 case SCF_ERROR_NOT_SET: 4452 default: 4453 bad_error("scf_transaction_property_delete", 4454 scf_error()); 4455 } 4456 } 4457 4458 return (0); 4459 } 4460 4461 new_dpt_pgroup->sc_pgroup_seen = 1; 4462 4463 /* 4464 * Decide whether the dependent has changed in the manifest. 4465 */ 4466 /* Compare the target. */ 4467 if (scf_property_get_value(prop, ud_val) != 0) { 4468 switch (scf_error()) { 4469 case SCF_ERROR_NOT_FOUND: 4470 case SCF_ERROR_CONSTRAINT_VIOLATED: 4471 warn(li_corrupt, ient->sc_fmri); 4472 return (EBADF); 4473 4474 case SCF_ERROR_DELETED: 4475 case SCF_ERROR_CONNECTION_BROKEN: 4476 return (scferror2errno(scf_error())); 4477 4478 case SCF_ERROR_HANDLE_MISMATCH: 4479 case SCF_ERROR_NOT_BOUND: 4480 case SCF_ERROR_NOT_SET: 4481 case SCF_ERROR_PERMISSION_DENIED: 4482 default: 4483 bad_error("scf_property_get_value", scf_error()); 4484 } 4485 } 4486 4487 if (scf_value_get_as_string(ud_val, ud_oldtarg, max_scf_value_len + 1) < 4488 0) 4489 bad_error("scf_value_get_as_string", scf_error()); 4490 4491 /* 4492 * If the fmri's are not equal then the old fmri will need to 4493 * be refreshed to ensure that the changes are properly updated 4494 * in that service. 4495 */ 4496 r = fmri_equal(ud_oldtarg, new_dpt_pgroup->sc_pgroup_fmri); 4497 switch (r) { 4498 case 0: 4499 dpt = internal_pgroup_new(); 4500 if (dpt == NULL) 4501 return (ENOMEM); 4502 dpt->sc_pgroup_name = strdup(ud_name); 4503 dpt->sc_pgroup_fmri = strdup(ud_oldtarg); 4504 if (dpt->sc_pgroup_name == NULL || dpt->sc_pgroup_fmri == NULL) 4505 return (ENOMEM); 4506 dpt->sc_parent = (entity_t *)ient; 4507 if (uu_list_insert_after(imp_deleted_dpts, NULL, dpt) != 0) 4508 uu_die(gettext("libuutil error: %s\n"), 4509 uu_strerror(uu_error())); 4510 break; 4511 4512 case 1: 4513 /* Compare the dependency pgs. */ 4514 if (scf_snaplevel_get_pg(snpl, ud_name, ud_pg) != 0) { 4515 switch (scf_error()) { 4516 case SCF_ERROR_NOT_FOUND: 4517 warn(li_corrupt, ient->sc_fmri); 4518 return (EBADF); 4519 4520 case SCF_ERROR_DELETED: 4521 case SCF_ERROR_CONNECTION_BROKEN: 4522 return (scferror2errno(scf_error())); 4523 4524 case SCF_ERROR_NOT_BOUND: 4525 case SCF_ERROR_HANDLE_MISMATCH: 4526 case SCF_ERROR_INVALID_ARGUMENT: 4527 case SCF_ERROR_NOT_SET: 4528 default: 4529 bad_error("scf_snaplevel_get_pg", scf_error()); 4530 } 4531 } 4532 4533 r = load_pg(ud_pg, &old_dpt_pgroup, ient->sc_fmri, 4534 snap_lastimport); 4535 switch (r) { 4536 case 0: 4537 break; 4538 4539 case ECANCELED: 4540 case ECONNABORTED: 4541 case ENOMEM: 4542 case EBADF: 4543 return (r); 4544 4545 case EACCES: 4546 default: 4547 bad_error("load_pg", r); 4548 } 4549 4550 if (pg_equal(old_dpt_pgroup, new_dpt_pgroup)) { 4551 /* no change, leave customizations */ 4552 internal_pgroup_free(old_dpt_pgroup); 4553 return (0); 4554 } 4555 break; 4556 4557 case -1: 4558 warn(li_corrupt, ient->sc_fmri); 4559 return (EBADF); 4560 4561 case -2: 4562 warn(gettext("Dependent \"%s\" has invalid target \"%s\".\n"), 4563 ud_name, new_dpt_pgroup->sc_pgroup_fmri); 4564 return (EINVAL); 4565 4566 default: 4567 bad_error("fmri_equal", r); 4568 } 4569 4570 /* 4571 * The dependent has changed in the manifest. Upgrade the current 4572 * properties if they haven't been customized. 4573 */ 4574 4575 /* 4576 * If new_dpt_pgroup->sc_override, then act as though the property 4577 * group hasn't been customized. 4578 */ 4579 if (new_dpt_pgroup->sc_pgroup_override) { 4580 (void) strcpy(ud_ctarg, ud_oldtarg); 4581 goto nocust; 4582 } 4583 4584 if (!ud_run_dpts_pg_set) { 4585 warn(cf_missing, ient->sc_fmri, ud_name); 4586 r = 0; 4587 goto out; 4588 } else if (scf_pg_get_property(ud_run_dpts_pg, ud_name, ud_prop) != 0) { 4589 switch (scf_error()) { 4590 case SCF_ERROR_NOT_FOUND: 4591 warn(cf_missing, ient->sc_fmri, ud_name); 4592 r = 0; 4593 goto out; 4594 4595 case SCF_ERROR_CONNECTION_BROKEN: 4596 r = scferror2errno(scf_error()); 4597 goto out; 4598 4599 case SCF_ERROR_DELETED: 4600 warn(emsg_pg_deleted, ient->sc_fmri, "dependents"); 4601 r = EBUSY; 4602 goto out; 4603 4604 case SCF_ERROR_INVALID_ARGUMENT: 4605 case SCF_ERROR_NOT_BOUND: 4606 case SCF_ERROR_HANDLE_MISMATCH: 4607 case SCF_ERROR_NOT_SET: 4608 default: 4609 bad_error("scf_pg_get_property", scf_error()); 4610 } 4611 } 4612 4613 if (scf_property_get_value(ud_prop, ud_val) != 0) { 4614 switch (scf_error()) { 4615 case SCF_ERROR_NOT_FOUND: 4616 case SCF_ERROR_CONSTRAINT_VIOLATED: 4617 warn(cf_inval, ient->sc_fmri, ud_name); 4618 r = 0; 4619 goto out; 4620 4621 case SCF_ERROR_DELETED: 4622 case SCF_ERROR_CONNECTION_BROKEN: 4623 r = scferror2errno(scf_error()); 4624 goto out; 4625 4626 case SCF_ERROR_HANDLE_MISMATCH: 4627 case SCF_ERROR_NOT_BOUND: 4628 case SCF_ERROR_NOT_SET: 4629 case SCF_ERROR_PERMISSION_DENIED: 4630 default: 4631 bad_error("scf_property_get_value", scf_error()); 4632 } 4633 } 4634 4635 ty = scf_value_type(ud_val); 4636 assert(ty != SCF_TYPE_INVALID); 4637 if (!(ty == SCF_TYPE_FMRI || ty == SCF_TYPE_ASTRING)) { 4638 warn(cf_inval, ient->sc_fmri, ud_name); 4639 r = 0; 4640 goto out; 4641 } 4642 if (scf_value_get_as_string(ud_val, ud_ctarg, max_scf_value_len + 1) < 4643 0) 4644 bad_error("scf_value_get_as_string", scf_error()); 4645 4646 r = fmri_equal(ud_ctarg, ud_oldtarg); 4647 if (r == -1) { 4648 warn(cf_inval, ient->sc_fmri, ud_name); 4649 r = 0; 4650 goto out; 4651 } else if (r == -2) { 4652 warn(li_corrupt, ient->sc_fmri); 4653 r = EBADF; 4654 goto out; 4655 } else if (r == 0) { 4656 /* 4657 * Target has been changed. Only abort now if it's been 4658 * changed to something other than what's in the manifest. 4659 */ 4660 r = fmri_equal(ud_ctarg, new_dpt_pgroup->sc_pgroup_fmri); 4661 if (r == -1) { 4662 warn(cf_inval, ient->sc_fmri, ud_name); 4663 r = 0; 4664 goto out; 4665 } else if (r == 0) { 4666 warn(cf_newtarg, ient->sc_fmri, ud_name); 4667 r = 0; 4668 goto out; 4669 } else if (r != 1) { 4670 /* invalid sc_pgroup_fmri caught above */ 4671 bad_error("fmri_equal", r); 4672 } 4673 4674 /* 4675 * Fetch the current dependency pg. If it's what the manifest 4676 * says, then no problem. 4677 */ 4678 serr = fmri_to_entity(g_hndl, ud_ctarg, &target_ent, &tissvc); 4679 switch (serr) { 4680 case SCF_ERROR_NONE: 4681 break; 4682 4683 case SCF_ERROR_NOT_FOUND: 4684 warn(cf_missing, ient->sc_fmri, ud_name); 4685 r = 0; 4686 goto out; 4687 4688 case SCF_ERROR_NO_MEMORY: 4689 r = ENOMEM; 4690 goto out; 4691 4692 case SCF_ERROR_CONSTRAINT_VIOLATED: 4693 case SCF_ERROR_INVALID_ARGUMENT: 4694 default: 4695 bad_error("fmri_to_entity", serr); 4696 } 4697 4698 r = entity_get_running_pg(target_ent, tissvc, ud_name, 4699 ud_pg, ud_iter2, ud_inst, imp_snap, ud_snpl); 4700 switch (r) { 4701 case 0: 4702 break; 4703 4704 case ECONNABORTED: 4705 goto out; 4706 4707 case ECANCELED: 4708 case ENOENT: 4709 warn(cf_missing, ient->sc_fmri, ud_name); 4710 r = 0; 4711 goto out; 4712 4713 case EBADF: 4714 warn(r_no_lvl, ud_ctarg); 4715 goto out; 4716 4717 case EINVAL: 4718 default: 4719 bad_error("entity_get_running_pg", r); 4720 } 4721 4722 r = load_pg(ud_pg, ¤t_pg, ud_ctarg, NULL); 4723 switch (r) { 4724 case 0: 4725 break; 4726 4727 case ECANCELED: 4728 warn(cf_missing, ient->sc_fmri, ud_name); 4729 r = 0; 4730 goto out; 4731 4732 case ECONNABORTED: 4733 case ENOMEM: 4734 case EBADF: 4735 goto out; 4736 4737 case EACCES: 4738 default: 4739 bad_error("load_pg", r); 4740 } 4741 4742 if (!pg_equal(current_pg, new_dpt_pgroup)) 4743 warn(cf_newdpg, ient->sc_fmri, ud_name); 4744 internal_pgroup_free(current_pg); 4745 r = 0; 4746 goto out; 4747 } else if (r != 1) { 4748 bad_error("fmri_equal", r); 4749 } 4750 4751 nocust: 4752 /* 4753 * Target has not been customized. Check the dependency property 4754 * group. 4755 */ 4756 4757 if (old_dpt_pgroup == NULL) { 4758 if (scf_snaplevel_get_pg(snpl, new_dpt_pgroup->sc_pgroup_name, 4759 ud_pg) != 0) { 4760 switch (scf_error()) { 4761 case SCF_ERROR_NOT_FOUND: 4762 warn(li_corrupt, ient->sc_fmri); 4763 return (EBADF); 4764 4765 case SCF_ERROR_DELETED: 4766 case SCF_ERROR_CONNECTION_BROKEN: 4767 return (scferror2errno(scf_error())); 4768 4769 case SCF_ERROR_NOT_BOUND: 4770 case SCF_ERROR_HANDLE_MISMATCH: 4771 case SCF_ERROR_INVALID_ARGUMENT: 4772 case SCF_ERROR_NOT_SET: 4773 default: 4774 bad_error("scf_snaplevel_get_pg", scf_error()); 4775 } 4776 } 4777 4778 r = load_pg(ud_pg, &old_dpt_pgroup, ient->sc_fmri, 4779 snap_lastimport); 4780 switch (r) { 4781 case 0: 4782 break; 4783 4784 case ECANCELED: 4785 case ECONNABORTED: 4786 case ENOMEM: 4787 case EBADF: 4788 return (r); 4789 4790 case EACCES: 4791 default: 4792 bad_error("load_pg", r); 4793 } 4794 } 4795 serr = fmri_to_entity(g_hndl, ud_ctarg, &target_ent, &tissvc); 4796 switch (serr) { 4797 case SCF_ERROR_NONE: 4798 break; 4799 4800 case SCF_ERROR_NOT_FOUND: 4801 warn(cf_missing, ient->sc_fmri, ud_name); 4802 r = 0; 4803 goto out; 4804 4805 case SCF_ERROR_NO_MEMORY: 4806 r = ENOMEM; 4807 goto out; 4808 4809 case SCF_ERROR_CONSTRAINT_VIOLATED: 4810 case SCF_ERROR_INVALID_ARGUMENT: 4811 default: 4812 bad_error("fmri_to_entity", serr); 4813 } 4814 4815 r = entity_get_running_pg(target_ent, tissvc, ud_name, ud_pg, 4816 ud_iter2, ud_inst, imp_snap, ud_snpl); 4817 switch (r) { 4818 case 0: 4819 break; 4820 4821 case ECONNABORTED: 4822 goto out; 4823 4824 case ECANCELED: 4825 case ENOENT: 4826 warn(cf_missing, ient->sc_fmri, ud_name); 4827 r = 0; 4828 goto out; 4829 4830 case EBADF: 4831 warn(r_no_lvl, ud_ctarg); 4832 goto out; 4833 4834 case EINVAL: 4835 default: 4836 bad_error("entity_get_running_pg", r); 4837 } 4838 4839 r = load_pg(ud_pg, ¤t_pg, ud_ctarg, NULL); 4840 switch (r) { 4841 case 0: 4842 break; 4843 4844 case ECANCELED: 4845 warn(cf_missing, ient->sc_fmri, ud_name); 4846 goto out; 4847 4848 case ECONNABORTED: 4849 case ENOMEM: 4850 case EBADF: 4851 goto out; 4852 4853 case EACCES: 4854 default: 4855 bad_error("load_pg", r); 4856 } 4857 4858 if (!pg_equal(current_pg, old_dpt_pgroup)) { 4859 if (!pg_equal(current_pg, new_dpt_pgroup)) 4860 warn(cf_newdpg, ient->sc_fmri, ud_name); 4861 internal_pgroup_free(current_pg); 4862 r = 0; 4863 goto out; 4864 } 4865 4866 /* Uncustomized. Upgrade. */ 4867 4868 r = fmri_equal(new_dpt_pgroup->sc_pgroup_fmri, ud_oldtarg); 4869 switch (r) { 4870 case 1: 4871 if (pg_equal(current_pg, new_dpt_pgroup)) { 4872 /* Already upgraded. */ 4873 internal_pgroup_free(current_pg); 4874 r = 0; 4875 goto out; 4876 } 4877 4878 internal_pgroup_free(current_pg); 4879 4880 /* upgrade current_pg */ 4881 if (entity_get_pg(target_ent, tissvc, ud_name, ud_pg) != 0) { 4882 switch (scf_error()) { 4883 case SCF_ERROR_CONNECTION_BROKEN: 4884 r = scferror2errno(scf_error()); 4885 goto out; 4886 4887 case SCF_ERROR_DELETED: 4888 warn(cf_missing, ient->sc_fmri, ud_name); 4889 r = 0; 4890 goto out; 4891 4892 case SCF_ERROR_NOT_FOUND: 4893 break; 4894 4895 case SCF_ERROR_INVALID_ARGUMENT: 4896 case SCF_ERROR_NOT_BOUND: 4897 case SCF_ERROR_NOT_SET: 4898 case SCF_ERROR_HANDLE_MISMATCH: 4899 default: 4900 bad_error("entity_get_pg", scf_error()); 4901 } 4902 4903 if (tissvc) 4904 r = scf_service_add_pg(target_ent, ud_name, 4905 SCF_GROUP_DEPENDENCY, 0, ud_pg); 4906 else 4907 r = scf_instance_add_pg(target_ent, ud_name, 4908 SCF_GROUP_DEPENDENCY, 0, ud_pg); 4909 if (r != 0) { 4910 switch (scf_error()) { 4911 case SCF_ERROR_CONNECTION_BROKEN: 4912 case SCF_ERROR_NO_RESOURCES: 4913 case SCF_ERROR_BACKEND_READONLY: 4914 case SCF_ERROR_BACKEND_ACCESS: 4915 r = scferror2errno(scf_error()); 4916 goto out; 4917 4918 case SCF_ERROR_DELETED: 4919 warn(cf_missing, ient->sc_fmri, 4920 ud_name); 4921 r = 0; 4922 goto out; 4923 4924 case SCF_ERROR_PERMISSION_DENIED: 4925 warn(emsg_pg_deleted, ud_ctarg, 4926 ud_name); 4927 r = EPERM; 4928 goto out; 4929 4930 case SCF_ERROR_EXISTS: 4931 warn(emsg_pg_added, ud_ctarg, ud_name); 4932 r = EBUSY; 4933 goto out; 4934 4935 case SCF_ERROR_NOT_BOUND: 4936 case SCF_ERROR_HANDLE_MISMATCH: 4937 case SCF_ERROR_INVALID_ARGUMENT: 4938 case SCF_ERROR_NOT_SET: 4939 default: 4940 bad_error("entity_add_pg", scf_error()); 4941 } 4942 } 4943 } 4944 4945 r = load_pg(ud_pg, ¤t_pg, ud_ctarg, NULL); 4946 switch (r) { 4947 case 0: 4948 break; 4949 4950 case ECANCELED: 4951 warn(cf_missing, ient->sc_fmri, ud_name); 4952 goto out; 4953 4954 case ECONNABORTED: 4955 case ENOMEM: 4956 case EBADF: 4957 goto out; 4958 4959 case EACCES: 4960 default: 4961 bad_error("load_pg", r); 4962 } 4963 4964 if (g_verbose) 4965 warn(upgrading, ient->sc_fmri, ud_name); 4966 4967 r = upgrade_pg(ud_pg, current_pg, old_dpt_pgroup, 4968 new_dpt_pgroup, 0, ient->sc_fmri); 4969 switch (r) { 4970 case 0: 4971 break; 4972 4973 case ECANCELED: 4974 warn(emsg_pg_deleted, ud_ctarg, ud_name); 4975 r = EBUSY; 4976 goto out; 4977 4978 case EPERM: 4979 warn(emsg_pg_mod_perm, ud_name, ud_ctarg); 4980 goto out; 4981 4982 case EBUSY: 4983 warn(emsg_pg_changed, ud_ctarg, ud_name); 4984 goto out; 4985 4986 case ECONNABORTED: 4987 case ENOMEM: 4988 case ENOSPC: 4989 case EROFS: 4990 case EACCES: 4991 case EINVAL: 4992 goto out; 4993 4994 default: 4995 bad_error("upgrade_pg", r); 4996 } 4997 break; 4998 4999 case 0: { 5000 scf_transaction_entry_t *ent; 5001 scf_value_t *val; 5002 5003 internal_pgroup_free(current_pg); 5004 5005 /* delete old pg */ 5006 if (g_verbose) 5007 warn(upgrading, ient->sc_fmri, ud_name); 5008 5009 if (entity_get_pg(target_ent, tissvc, ud_name, ud_pg) != 0) { 5010 switch (scf_error()) { 5011 case SCF_ERROR_CONNECTION_BROKEN: 5012 r = scferror2errno(scf_error()); 5013 goto out; 5014 5015 case SCF_ERROR_DELETED: 5016 warn(cf_missing, ient->sc_fmri, ud_name); 5017 r = 0; 5018 goto out; 5019 5020 case SCF_ERROR_NOT_FOUND: 5021 break; 5022 5023 case SCF_ERROR_INVALID_ARGUMENT: 5024 case SCF_ERROR_NOT_BOUND: 5025 case SCF_ERROR_NOT_SET: 5026 case SCF_ERROR_HANDLE_MISMATCH: 5027 default: 5028 bad_error("entity_get_pg", scf_error()); 5029 } 5030 } else if (scf_pg_delete(ud_pg) != 0) { 5031 switch (scf_error()) { 5032 case SCF_ERROR_DELETED: 5033 break; 5034 5035 case SCF_ERROR_CONNECTION_BROKEN: 5036 case SCF_ERROR_BACKEND_READONLY: 5037 case SCF_ERROR_BACKEND_ACCESS: 5038 r = scferror2errno(scf_error()); 5039 goto out; 5040 5041 case SCF_ERROR_PERMISSION_DENIED: 5042 warn(emsg_pg_del_perm, ud_name, ient->sc_fmri); 5043 r = scferror2errno(scf_error()); 5044 goto out; 5045 5046 case SCF_ERROR_NOT_SET: 5047 default: 5048 bad_error("scf_pg_delete", scf_error()); 5049 } 5050 } 5051 5052 /* import new one */ 5053 cbdata.sc_handle = g_hndl; 5054 cbdata.sc_trans = NULL; /* handled below */ 5055 cbdata.sc_flags = 0; 5056 5057 r = lscf_dependent_import(new_dpt_pgroup, &cbdata); 5058 if (r != UU_WALK_NEXT) { 5059 if (r != UU_WALK_ERROR) 5060 bad_error("lscf_dependent_import", r); 5061 5062 r = cbdata.sc_err; 5063 goto out; 5064 } 5065 5066 if (tx == NULL) 5067 break; 5068 5069 if ((ent = scf_entry_create(g_hndl)) == NULL || 5070 (val = scf_value_create(g_hndl)) == NULL) { 5071 if (scf_error() == SCF_ERROR_NO_MEMORY) 5072 return (ENOMEM); 5073 5074 bad_error("scf_entry_create", scf_error()); 5075 } 5076 5077 if (scf_transaction_property_change_type(tx, ent, ud_name, 5078 SCF_TYPE_FMRI) != 0) { 5079 switch (scf_error()) { 5080 case SCF_ERROR_CONNECTION_BROKEN: 5081 r = scferror2errno(scf_error()); 5082 goto out; 5083 5084 case SCF_ERROR_DELETED: 5085 warn(emsg_pg_deleted, ient->sc_fmri, 5086 "dependents"); 5087 r = EBUSY; 5088 goto out; 5089 5090 case SCF_ERROR_NOT_FOUND: 5091 break; 5092 5093 case SCF_ERROR_NOT_BOUND: 5094 case SCF_ERROR_HANDLE_MISMATCH: 5095 case SCF_ERROR_INVALID_ARGUMENT: 5096 case SCF_ERROR_NOT_SET: 5097 default: 5098 bad_error("scf_transaction_property_" 5099 "change_type", scf_error()); 5100 } 5101 5102 if (scf_transaction_property_new(tx, ent, ud_name, 5103 SCF_TYPE_FMRI) != 0) { 5104 switch (scf_error()) { 5105 case SCF_ERROR_CONNECTION_BROKEN: 5106 r = scferror2errno(scf_error()); 5107 goto out; 5108 5109 case SCF_ERROR_DELETED: 5110 warn(emsg_pg_deleted, ient->sc_fmri, 5111 "dependents"); 5112 r = EBUSY; 5113 goto out; 5114 5115 case SCF_ERROR_EXISTS: 5116 warn(emsg_pg_changed, ient->sc_fmri, 5117 "dependents"); 5118 r = EBUSY; 5119 goto out; 5120 5121 case SCF_ERROR_INVALID_ARGUMENT: 5122 case SCF_ERROR_HANDLE_MISMATCH: 5123 case SCF_ERROR_NOT_BOUND: 5124 case SCF_ERROR_NOT_SET: 5125 default: 5126 bad_error("scf_transaction_property_" 5127 "new", scf_error()); 5128 } 5129 } 5130 } 5131 5132 if (scf_value_set_from_string(val, SCF_TYPE_FMRI, 5133 new_dpt_pgroup->sc_pgroup_fmri) != 0) 5134 /* invalid sc_pgroup_fmri caught above */ 5135 bad_error("scf_value_set_from_string", 5136 scf_error()); 5137 5138 if (scf_entry_add_value(ent, val) != 0) 5139 bad_error("scf_entry_add_value", scf_error()); 5140 break; 5141 } 5142 5143 case -2: 5144 warn(li_corrupt, ient->sc_fmri); 5145 internal_pgroup_free(current_pg); 5146 r = EBADF; 5147 goto out; 5148 5149 case -1: 5150 default: 5151 /* invalid sc_pgroup_fmri caught above */ 5152 bad_error("fmri_equal", r); 5153 } 5154 5155 r = 0; 5156 5157 out: 5158 if (old_dpt_pgroup != NULL) 5159 internal_pgroup_free(old_dpt_pgroup); 5160 5161 return (r); 5162 } 5163 5164 /* 5165 * new_dpt_pgroup was in the manifest but not the last-import snapshot, so we 5166 * would import it, except it seems to exist in the service anyway. Compare 5167 * the existent dependent with the one we would import, and report any 5168 * differences (if there are none, be silent). prop is the property which 5169 * represents the existent dependent (in the dependents property group) in the 5170 * entity corresponding to ient. 5171 * 5172 * Returns 5173 * 0 - success (Sort of. At least, we can continue importing.) 5174 * ECONNABORTED - repository connection broken 5175 * EBUSY - ancestor of prop was deleted (error printed) 5176 * ENOMEM - out of memory 5177 * EBADF - corrupt property group (error printed) 5178 * EINVAL - new_dpt_pgroup has invalid target (error printed) 5179 */ 5180 static int 5181 handle_dependent_conflict(const entity_t * const ient, 5182 const scf_property_t * const prop, const pgroup_t * const new_dpt_pgroup) 5183 { 5184 int r; 5185 scf_type_t ty; 5186 scf_error_t scfe; 5187 void *tptr; 5188 int tissvc; 5189 pgroup_t *pgroup; 5190 5191 if (scf_property_get_value(prop, ud_val) != 0) { 5192 switch (scf_error()) { 5193 case SCF_ERROR_CONNECTION_BROKEN: 5194 return (scferror2errno(scf_error())); 5195 5196 case SCF_ERROR_DELETED: 5197 warn(emsg_pg_deleted, ient->sc_fmri, 5198 new_dpt_pgroup->sc_pgroup_name); 5199 return (EBUSY); 5200 5201 case SCF_ERROR_CONSTRAINT_VIOLATED: 5202 case SCF_ERROR_NOT_FOUND: 5203 warn(gettext("Conflict upgrading %s (not importing " 5204 "dependent \"%s\" because it already exists.) " 5205 "Warning: The \"%s/%2$s\" property has more or " 5206 "fewer than one value)).\n"), ient->sc_fmri, 5207 new_dpt_pgroup->sc_pgroup_name, "dependents"); 5208 return (0); 5209 5210 case SCF_ERROR_HANDLE_MISMATCH: 5211 case SCF_ERROR_NOT_BOUND: 5212 case SCF_ERROR_NOT_SET: 5213 case SCF_ERROR_PERMISSION_DENIED: 5214 default: 5215 bad_error("scf_property_get_value", 5216 scf_error()); 5217 } 5218 } 5219 5220 ty = scf_value_type(ud_val); 5221 assert(ty != SCF_TYPE_INVALID); 5222 if (!(ty == SCF_TYPE_FMRI || ty == SCF_TYPE_ASTRING)) { 5223 warn(gettext("Conflict upgrading %s (not importing dependent " 5224 "\"%s\" because it already exists). Warning: The " 5225 "\"%s/%s\" property has unexpected type \"%s\")).\n"), 5226 ient->sc_fmri, new_dpt_pgroup->sc_pgroup_name, 5227 scf_type_to_string(ty), "dependents"); 5228 return (0); 5229 } 5230 5231 if (scf_value_get_as_string(ud_val, ud_ctarg, max_scf_value_len + 1) < 5232 0) 5233 bad_error("scf_value_get_as_string", scf_error()); 5234 5235 r = fmri_equal(ud_ctarg, new_dpt_pgroup->sc_pgroup_fmri); 5236 switch (r) { 5237 case 0: 5238 warn(gettext("Conflict upgrading %s (not importing dependent " 5239 "\"%s\" (target \"%s\") because it already exists with " 5240 "target \"%s\").\n"), ient->sc_fmri, 5241 new_dpt_pgroup->sc_pgroup_name, 5242 new_dpt_pgroup->sc_pgroup_fmri, ud_ctarg); 5243 return (0); 5244 5245 case 1: 5246 break; 5247 5248 case -1: 5249 warn(gettext("Conflict upgrading %s (not importing dependent " 5250 "\"%s\" because it already exists). Warning: The current " 5251 "dependent's target (%s) is invalid.\n"), ient->sc_fmri, 5252 new_dpt_pgroup->sc_pgroup_name, ud_ctarg); 5253 return (0); 5254 5255 case -2: 5256 warn(gettext("Dependent \"%s\" of %s has invalid target " 5257 "\"%s\".\n"), new_dpt_pgroup->sc_pgroup_name, ient->sc_fmri, 5258 new_dpt_pgroup->sc_pgroup_fmri); 5259 return (EINVAL); 5260 5261 default: 5262 bad_error("fmri_equal", r); 5263 } 5264 5265 /* compare dependency pgs in target */ 5266 scfe = fmri_to_entity(g_hndl, ud_ctarg, &tptr, &tissvc); 5267 switch (scfe) { 5268 case SCF_ERROR_NONE: 5269 break; 5270 5271 case SCF_ERROR_NO_MEMORY: 5272 return (ENOMEM); 5273 5274 case SCF_ERROR_NOT_FOUND: 5275 warn(emsg_dpt_dangling, ient->sc_fmri, 5276 new_dpt_pgroup->sc_pgroup_name, ud_ctarg); 5277 return (0); 5278 5279 case SCF_ERROR_CONSTRAINT_VIOLATED: 5280 case SCF_ERROR_INVALID_ARGUMENT: 5281 default: 5282 bad_error("fmri_to_entity", scfe); 5283 } 5284 5285 r = entity_get_running_pg(tptr, tissvc, new_dpt_pgroup->sc_pgroup_name, 5286 ud_pg, ud_iter, ud_inst, imp_snap, ud_snpl); 5287 switch (r) { 5288 case 0: 5289 break; 5290 5291 case ECONNABORTED: 5292 return (r); 5293 5294 case ECANCELED: 5295 warn(emsg_dpt_dangling, ient->sc_fmri, 5296 new_dpt_pgroup->sc_pgroup_name, ud_ctarg); 5297 return (0); 5298 5299 case EBADF: 5300 if (tissvc) 5301 warn(gettext("%s has an instance with a \"%s\" " 5302 "snapshot which is missing a snaplevel.\n"), 5303 ud_ctarg, "running"); 5304 else 5305 warn(gettext("%s has a \"%s\" snapshot which is " 5306 "missing a snaplevel.\n"), ud_ctarg, "running"); 5307 /* FALLTHROUGH */ 5308 5309 case ENOENT: 5310 warn(emsg_dpt_no_dep, ient->sc_fmri, 5311 new_dpt_pgroup->sc_pgroup_name, ud_ctarg, 5312 new_dpt_pgroup->sc_pgroup_name); 5313 return (0); 5314 5315 case EINVAL: 5316 default: 5317 bad_error("entity_get_running_pg", r); 5318 } 5319 5320 pgroup = internal_pgroup_new(); 5321 if (pgroup == NULL) 5322 return (ENOMEM); 5323 5324 r = load_pg(ud_pg, &pgroup, ud_ctarg, NULL); 5325 switch (r) { 5326 case 0: 5327 break; 5328 5329 case ECONNABORTED: 5330 case EBADF: 5331 case ENOMEM: 5332 internal_pgroup_free(pgroup); 5333 return (r); 5334 5335 case ECANCELED: 5336 warn(emsg_dpt_no_dep, ient->sc_fmri, 5337 new_dpt_pgroup->sc_pgroup_name, ud_ctarg, 5338 new_dpt_pgroup->sc_pgroup_name); 5339 internal_pgroup_free(pgroup); 5340 return (0); 5341 5342 case EACCES: 5343 default: 5344 bad_error("load_pg", r); 5345 } 5346 5347 /* report differences */ 5348 report_pg_diffs(new_dpt_pgroup, pgroup, ud_ctarg, 1); 5349 internal_pgroup_free(pgroup); 5350 return (0); 5351 } 5352 5353 /* 5354 * lipg is a property group in the last-import snapshot of ent, which is an 5355 * scf_service_t or an scf_instance_t (according to ient). If lipg is not in 5356 * ient's pgroups, delete it from ent if it hasn't been customized. If it is 5357 * in ents's property groups, compare and upgrade ent appropriately. 5358 * 5359 * Returns 5360 * 0 - success 5361 * ECONNABORTED - repository connection broken 5362 * ENOMEM - out of memory 5363 * ENOSPC - configd is out of resources 5364 * EINVAL - ient has invalid dependent (error printed) 5365 * - ient has invalid pgroup_t (error printed) 5366 * ECANCELED - ent has been deleted 5367 * ENODEV - entity containing lipg has been deleted 5368 * - entity containing running has been deleted 5369 * EPERM - could not delete pg (permission denied) (error printed) 5370 * - couldn't upgrade dependents (permission denied) (error printed) 5371 * - couldn't import pg (permission denied) (error printed) 5372 * - couldn't upgrade pg (permission denied) (error printed) 5373 * EROFS - could not delete pg (repository read-only) 5374 * - couldn't upgrade dependents (repository read-only) 5375 * - couldn't import pg (repository read-only) 5376 * - couldn't upgrade pg (repository read-only) 5377 * EACCES - could not delete pg (backend access denied) 5378 * - couldn't upgrade dependents (backend access denied) 5379 * - couldn't import pg (backend access denied) 5380 * - couldn't upgrade pg (backend access denied) 5381 * - couldn't read property (backend access denied) 5382 * EBUSY - property group was added (error printed) 5383 * - property group was deleted (error printed) 5384 * - property group changed (error printed) 5385 * - "dependents" pg was added, changed, or deleted (error printed) 5386 * - dependent target deleted (error printed) 5387 * - dependent pg changed (error printed) 5388 * EBADF - imp_snpl is corrupt (error printed) 5389 * - ent has bad pg (error printed) 5390 * EEXIST - dependent collision in target service (error printed) 5391 */ 5392 static int 5393 process_old_pg(const scf_propertygroup_t *lipg, entity_t *ient, void *ent, 5394 const scf_snaplevel_t *running) 5395 { 5396 int r; 5397 pgroup_t *mpg, *lipg_i, *curpg_i, pgrp; 5398 scf_callback_t cbdata; 5399 5400 const char * const cf_pg_missing = 5401 gettext("Conflict upgrading %s (property group %s is missing)\n"); 5402 const char * const deleting = 5403 gettext("%s: Deleting property group \"%s\".\n"); 5404 5405 const int issvc = (ient->sc_etype == SVCCFG_SERVICE_OBJECT); 5406 5407 /* Skip dependent property groups. */ 5408 if (scf_pg_get_type(lipg, imp_str, imp_str_sz) < 0) { 5409 switch (scf_error()) { 5410 case SCF_ERROR_DELETED: 5411 return (ENODEV); 5412 5413 case SCF_ERROR_CONNECTION_BROKEN: 5414 return (ECONNABORTED); 5415 5416 case SCF_ERROR_NOT_SET: 5417 case SCF_ERROR_NOT_BOUND: 5418 default: 5419 bad_error("scf_pg_get_type", scf_error()); 5420 } 5421 } 5422 5423 if (strcmp(imp_str, SCF_GROUP_DEPENDENCY) == 0) { 5424 if (scf_pg_get_property(lipg, "external", NULL) == 0) 5425 return (0); 5426 5427 switch (scf_error()) { 5428 case SCF_ERROR_NOT_FOUND: 5429 break; 5430 5431 case SCF_ERROR_CONNECTION_BROKEN: 5432 return (ECONNABORTED); 5433 5434 case SCF_ERROR_DELETED: 5435 return (ENODEV); 5436 5437 case SCF_ERROR_INVALID_ARGUMENT: 5438 case SCF_ERROR_NOT_BOUND: 5439 case SCF_ERROR_HANDLE_MISMATCH: 5440 case SCF_ERROR_NOT_SET: 5441 default: 5442 bad_error("scf_pg_get_property", scf_error()); 5443 } 5444 } 5445 5446 /* lookup pg in new properties */ 5447 if (scf_pg_get_name(lipg, imp_str, imp_str_sz) < 0) { 5448 switch (scf_error()) { 5449 case SCF_ERROR_DELETED: 5450 return (ENODEV); 5451 5452 case SCF_ERROR_CONNECTION_BROKEN: 5453 return (ECONNABORTED); 5454 5455 case SCF_ERROR_NOT_SET: 5456 case SCF_ERROR_NOT_BOUND: 5457 default: 5458 bad_error("scf_pg_get_name", scf_error()); 5459 } 5460 } 5461 5462 pgrp.sc_pgroup_name = imp_str; 5463 mpg = uu_list_find(ient->sc_pgroups, &pgrp, NULL, NULL); 5464 5465 if (mpg != NULL) 5466 mpg->sc_pgroup_seen = 1; 5467 5468 /* Special handling for dependents */ 5469 if (strcmp(imp_str, "dependents") == 0) 5470 return (upgrade_dependents(lipg, imp_snpl, ient, running, ent)); 5471 5472 if (strcmp(imp_str, SCF_PG_MANIFESTFILES) == 0) 5473 return (upgrade_manifestfiles(NULL, ient, running, ent)); 5474 5475 if (mpg == NULL || mpg->sc_pgroup_delete) { 5476 /* property group was deleted from manifest */ 5477 if (entity_get_pg(ent, issvc, imp_str, imp_pg2) != 0) { 5478 switch (scf_error()) { 5479 case SCF_ERROR_NOT_FOUND: 5480 return (0); 5481 5482 case SCF_ERROR_DELETED: 5483 case SCF_ERROR_CONNECTION_BROKEN: 5484 return (scferror2errno(scf_error())); 5485 5486 case SCF_ERROR_INVALID_ARGUMENT: 5487 case SCF_ERROR_HANDLE_MISMATCH: 5488 case SCF_ERROR_NOT_BOUND: 5489 case SCF_ERROR_NOT_SET: 5490 default: 5491 bad_error("entity_get_pg", scf_error()); 5492 } 5493 } 5494 5495 if (mpg != NULL && mpg->sc_pgroup_delete) { 5496 if (g_verbose) 5497 warn(deleting, ient->sc_fmri, imp_str); 5498 if (scf_pg_delete(imp_pg2) == 0) 5499 return (0); 5500 5501 switch (scf_error()) { 5502 case SCF_ERROR_DELETED: 5503 return (0); 5504 5505 case SCF_ERROR_CONNECTION_BROKEN: 5506 case SCF_ERROR_BACKEND_READONLY: 5507 case SCF_ERROR_BACKEND_ACCESS: 5508 return (scferror2errno(scf_error())); 5509 5510 case SCF_ERROR_PERMISSION_DENIED: 5511 warn(emsg_pg_del_perm, imp_str, ient->sc_fmri); 5512 return (scferror2errno(scf_error())); 5513 5514 case SCF_ERROR_NOT_SET: 5515 default: 5516 bad_error("scf_pg_delete", scf_error()); 5517 } 5518 } 5519 5520 r = load_pg(lipg, &lipg_i, ient->sc_fmri, snap_lastimport); 5521 switch (r) { 5522 case 0: 5523 break; 5524 5525 case ECANCELED: 5526 return (ENODEV); 5527 5528 case ECONNABORTED: 5529 case ENOMEM: 5530 case EBADF: 5531 case EACCES: 5532 return (r); 5533 5534 default: 5535 bad_error("load_pg", r); 5536 } 5537 5538 r = load_pg(imp_pg2, &curpg_i, ient->sc_fmri, NULL); 5539 switch (r) { 5540 case 0: 5541 break; 5542 5543 case ECANCELED: 5544 case ECONNABORTED: 5545 case ENOMEM: 5546 case EBADF: 5547 case EACCES: 5548 internal_pgroup_free(lipg_i); 5549 return (r); 5550 5551 default: 5552 bad_error("load_pg", r); 5553 } 5554 5555 if (pg_equal(lipg_i, curpg_i)) { 5556 if (g_verbose) 5557 warn(deleting, ient->sc_fmri, imp_str); 5558 if (scf_pg_delete(imp_pg2) != 0) { 5559 switch (scf_error()) { 5560 case SCF_ERROR_DELETED: 5561 break; 5562 5563 case SCF_ERROR_CONNECTION_BROKEN: 5564 internal_pgroup_free(lipg_i); 5565 internal_pgroup_free(curpg_i); 5566 return (ECONNABORTED); 5567 5568 case SCF_ERROR_NOT_SET: 5569 case SCF_ERROR_NOT_BOUND: 5570 default: 5571 bad_error("scf_pg_delete", scf_error()); 5572 } 5573 } 5574 } else { 5575 report_pg_diffs(lipg_i, curpg_i, ient->sc_fmri, 0); 5576 } 5577 5578 internal_pgroup_free(lipg_i); 5579 internal_pgroup_free(curpg_i); 5580 5581 return (0); 5582 } 5583 5584 /* 5585 * Only dependent pgs can have override set, and we skipped those 5586 * above. 5587 */ 5588 assert(!mpg->sc_pgroup_override); 5589 5590 /* compare */ 5591 r = load_pg(lipg, &lipg_i, ient->sc_fmri, snap_lastimport); 5592 switch (r) { 5593 case 0: 5594 break; 5595 5596 case ECANCELED: 5597 return (ENODEV); 5598 5599 case ECONNABORTED: 5600 case EBADF: 5601 case ENOMEM: 5602 case EACCES: 5603 return (r); 5604 5605 default: 5606 bad_error("load_pg", r); 5607 } 5608 5609 if (pg_equal(mpg, lipg_i)) { 5610 /* The manifest pg has not changed. Move on. */ 5611 r = 0; 5612 goto out; 5613 } 5614 5615 /* upgrade current properties according to lipg & mpg */ 5616 if (running != NULL) 5617 r = scf_snaplevel_get_pg(running, imp_str, imp_pg2); 5618 else 5619 r = entity_get_pg(ent, issvc, imp_str, imp_pg2); 5620 if (r != 0) { 5621 switch (scf_error()) { 5622 case SCF_ERROR_CONNECTION_BROKEN: 5623 r = scferror2errno(scf_error()); 5624 goto out; 5625 5626 case SCF_ERROR_DELETED: 5627 if (running != NULL) 5628 r = ENODEV; 5629 else 5630 r = ECANCELED; 5631 goto out; 5632 5633 case SCF_ERROR_NOT_FOUND: 5634 break; 5635 5636 case SCF_ERROR_INVALID_ARGUMENT: 5637 case SCF_ERROR_HANDLE_MISMATCH: 5638 case SCF_ERROR_NOT_BOUND: 5639 case SCF_ERROR_NOT_SET: 5640 default: 5641 bad_error("entity_get_pg", scf_error()); 5642 } 5643 5644 warn(cf_pg_missing, ient->sc_fmri, imp_str); 5645 5646 r = 0; 5647 goto out; 5648 } 5649 5650 r = load_pg_attrs(imp_pg2, &curpg_i); 5651 switch (r) { 5652 case 0: 5653 break; 5654 5655 case ECANCELED: 5656 warn(cf_pg_missing, ient->sc_fmri, imp_str); 5657 r = 0; 5658 goto out; 5659 5660 case ECONNABORTED: 5661 case ENOMEM: 5662 goto out; 5663 5664 default: 5665 bad_error("load_pg_attrs", r); 5666 } 5667 5668 if (!pg_attrs_equal(lipg_i, curpg_i, NULL, 0)) { 5669 (void) pg_attrs_equal(curpg_i, mpg, ient->sc_fmri, 0); 5670 internal_pgroup_free(curpg_i); 5671 r = 0; 5672 goto out; 5673 } 5674 5675 internal_pgroup_free(curpg_i); 5676 5677 r = load_pg(imp_pg2, &curpg_i, ient->sc_fmri, NULL); 5678 switch (r) { 5679 case 0: 5680 break; 5681 5682 case ECANCELED: 5683 warn(cf_pg_missing, ient->sc_fmri, imp_str); 5684 r = 0; 5685 goto out; 5686 5687 case ECONNABORTED: 5688 case EBADF: 5689 case ENOMEM: 5690 case EACCES: 5691 goto out; 5692 5693 default: 5694 bad_error("load_pg", r); 5695 } 5696 5697 if (pg_equal(lipg_i, curpg_i) && 5698 !pg_attrs_equal(lipg_i, mpg, NULL, 0)) { 5699 int do_delete = 1; 5700 5701 if (g_verbose) 5702 warn(gettext("%s: Upgrading property group \"%s\".\n"), 5703 ient->sc_fmri, mpg->sc_pgroup_name); 5704 5705 internal_pgroup_free(curpg_i); 5706 5707 if (running != NULL && 5708 entity_get_pg(ent, issvc, imp_str, imp_pg2) != 0) { 5709 switch (scf_error()) { 5710 case SCF_ERROR_DELETED: 5711 r = ECANCELED; 5712 goto out; 5713 5714 case SCF_ERROR_NOT_FOUND: 5715 do_delete = 0; 5716 break; 5717 5718 case SCF_ERROR_CONNECTION_BROKEN: 5719 r = scferror2errno(scf_error()); 5720 goto out; 5721 5722 case SCF_ERROR_HANDLE_MISMATCH: 5723 case SCF_ERROR_INVALID_ARGUMENT: 5724 case SCF_ERROR_NOT_SET: 5725 case SCF_ERROR_NOT_BOUND: 5726 default: 5727 bad_error("entity_get_pg", scf_error()); 5728 } 5729 } 5730 5731 if (do_delete && scf_pg_delete(imp_pg2) != 0) { 5732 switch (scf_error()) { 5733 case SCF_ERROR_DELETED: 5734 break; 5735 5736 case SCF_ERROR_CONNECTION_BROKEN: 5737 case SCF_ERROR_BACKEND_READONLY: 5738 case SCF_ERROR_BACKEND_ACCESS: 5739 r = scferror2errno(scf_error()); 5740 goto out; 5741 5742 case SCF_ERROR_PERMISSION_DENIED: 5743 warn(emsg_pg_del_perm, mpg->sc_pgroup_name, 5744 ient->sc_fmri); 5745 r = scferror2errno(scf_error()); 5746 goto out; 5747 5748 case SCF_ERROR_NOT_SET: 5749 case SCF_ERROR_NOT_BOUND: 5750 default: 5751 bad_error("scf_pg_delete", scf_error()); 5752 } 5753 } 5754 5755 cbdata.sc_handle = g_hndl; 5756 cbdata.sc_parent = ent; 5757 cbdata.sc_service = issvc; 5758 cbdata.sc_flags = 0; 5759 cbdata.sc_source_fmri = ient->sc_fmri; 5760 cbdata.sc_target_fmri = ient->sc_fmri; 5761 5762 r = entity_pgroup_import(mpg, &cbdata); 5763 switch (r) { 5764 case UU_WALK_NEXT: 5765 r = 0; 5766 goto out; 5767 5768 case UU_WALK_ERROR: 5769 if (cbdata.sc_err == EEXIST) { 5770 warn(emsg_pg_added, ient->sc_fmri, 5771 mpg->sc_pgroup_name); 5772 r = EBUSY; 5773 } else { 5774 r = cbdata.sc_err; 5775 } 5776 goto out; 5777 5778 default: 5779 bad_error("entity_pgroup_import", r); 5780 } 5781 } 5782 5783 if (running != NULL && 5784 entity_get_pg(ent, issvc, imp_str, imp_pg2) != 0) { 5785 switch (scf_error()) { 5786 case SCF_ERROR_CONNECTION_BROKEN: 5787 case SCF_ERROR_DELETED: 5788 r = scferror2errno(scf_error()); 5789 goto out; 5790 5791 case SCF_ERROR_NOT_FOUND: 5792 break; 5793 5794 case SCF_ERROR_HANDLE_MISMATCH: 5795 case SCF_ERROR_INVALID_ARGUMENT: 5796 case SCF_ERROR_NOT_SET: 5797 case SCF_ERROR_NOT_BOUND: 5798 default: 5799 bad_error("entity_get_pg", scf_error()); 5800 } 5801 5802 cbdata.sc_handle = g_hndl; 5803 cbdata.sc_parent = ent; 5804 cbdata.sc_service = issvc; 5805 cbdata.sc_flags = SCI_FORCE; 5806 cbdata.sc_source_fmri = ient->sc_fmri; 5807 cbdata.sc_target_fmri = ient->sc_fmri; 5808 5809 r = entity_pgroup_import(mpg, &cbdata); 5810 switch (r) { 5811 case UU_WALK_NEXT: 5812 r = 0; 5813 goto out; 5814 5815 case UU_WALK_ERROR: 5816 if (cbdata.sc_err == EEXIST) { 5817 warn(emsg_pg_added, ient->sc_fmri, 5818 mpg->sc_pgroup_name); 5819 r = EBUSY; 5820 } else { 5821 r = cbdata.sc_err; 5822 } 5823 goto out; 5824 5825 default: 5826 bad_error("entity_pgroup_import", r); 5827 } 5828 } 5829 5830 r = upgrade_pg(imp_pg2, curpg_i, lipg_i, mpg, g_verbose, ient->sc_fmri); 5831 internal_pgroup_free(curpg_i); 5832 switch (r) { 5833 case 0: 5834 ient->sc_import_state = IMPORT_PROP_BEGUN; 5835 break; 5836 5837 case ECANCELED: 5838 warn(emsg_pg_deleted, ient->sc_fmri, mpg->sc_pgroup_name); 5839 r = EBUSY; 5840 break; 5841 5842 case EPERM: 5843 warn(emsg_pg_mod_perm, mpg->sc_pgroup_name, ient->sc_fmri); 5844 break; 5845 5846 case EBUSY: 5847 warn(emsg_pg_changed, ient->sc_fmri, mpg->sc_pgroup_name); 5848 break; 5849 5850 case ECONNABORTED: 5851 case ENOMEM: 5852 case ENOSPC: 5853 case EROFS: 5854 case EACCES: 5855 case EINVAL: 5856 break; 5857 5858 default: 5859 bad_error("upgrade_pg", r); 5860 } 5861 5862 out: 5863 internal_pgroup_free(lipg_i); 5864 return (r); 5865 } 5866 5867 /* 5868 * Upgrade the properties of ent according to snpl & ient. 5869 * 5870 * Returns 5871 * 0 - success 5872 * ECONNABORTED - repository connection broken 5873 * ENOMEM - out of memory 5874 * ENOSPC - configd is out of resources 5875 * ECANCELED - ent was deleted 5876 * ENODEV - entity containing snpl was deleted 5877 * - entity containing running was deleted 5878 * EBADF - imp_snpl is corrupt (error printed) 5879 * - ent has corrupt pg (error printed) 5880 * - dependent has corrupt pg (error printed) 5881 * - dependent target has a corrupt snapshot (error printed) 5882 * EBUSY - pg was added, changed, or deleted (error printed) 5883 * - dependent target was deleted (error printed) 5884 * - dependent pg changed (error printed) 5885 * EINVAL - invalid property group name (error printed) 5886 * - invalid property name (error printed) 5887 * - invalid value (error printed) 5888 * - ient has invalid pgroup or dependent (error printed) 5889 * EPERM - could not create property group (permission denied) (error printed) 5890 * - could not modify property group (permission denied) (error printed) 5891 * - couldn't delete, upgrade, or import pg or dependent (error printed) 5892 * EROFS - could not create property group (repository read-only) 5893 * - couldn't delete, upgrade, or import pg or dependent 5894 * EACCES - could not create property group (backend access denied) 5895 * - couldn't delete, upgrade, or import pg or dependent 5896 * EEXIST - dependent collision in target service (error printed) 5897 */ 5898 static int 5899 upgrade_props(void *ent, scf_snaplevel_t *running, scf_snaplevel_t *snpl, 5900 entity_t *ient) 5901 { 5902 pgroup_t *pg, *rpg; 5903 int r; 5904 uu_list_t *pgs = ient->sc_pgroups; 5905 5906 const int issvc = (ient->sc_etype == SVCCFG_SERVICE_OBJECT); 5907 5908 /* clear sc_sceen for pgs */ 5909 if (uu_list_walk(pgs, clear_int, 5910 (void *)offsetof(pgroup_t, sc_pgroup_seen), UU_DEFAULT) != 0) 5911 bad_error("uu_list_walk", uu_error()); 5912 5913 if (scf_iter_snaplevel_pgs(imp_up_iter, snpl) != 0) { 5914 switch (scf_error()) { 5915 case SCF_ERROR_DELETED: 5916 return (ENODEV); 5917 5918 case SCF_ERROR_CONNECTION_BROKEN: 5919 return (ECONNABORTED); 5920 5921 case SCF_ERROR_NOT_SET: 5922 case SCF_ERROR_NOT_BOUND: 5923 case SCF_ERROR_HANDLE_MISMATCH: 5924 default: 5925 bad_error("scf_iter_snaplevel_pgs", scf_error()); 5926 } 5927 } 5928 5929 for (;;) { 5930 r = scf_iter_next_pg(imp_up_iter, imp_pg); 5931 if (r == 0) 5932 break; 5933 if (r == 1) { 5934 r = process_old_pg(imp_pg, ient, ent, running); 5935 switch (r) { 5936 case 0: 5937 break; 5938 5939 case ECONNABORTED: 5940 case ENOMEM: 5941 case ENOSPC: 5942 case ECANCELED: 5943 case ENODEV: 5944 case EPERM: 5945 case EROFS: 5946 case EACCES: 5947 case EBADF: 5948 case EBUSY: 5949 case EINVAL: 5950 case EEXIST: 5951 return (r); 5952 5953 default: 5954 bad_error("process_old_pg", r); 5955 } 5956 continue; 5957 } 5958 if (r != -1) 5959 bad_error("scf_iter_next_pg", r); 5960 5961 switch (scf_error()) { 5962 case SCF_ERROR_DELETED: 5963 return (ENODEV); 5964 5965 case SCF_ERROR_CONNECTION_BROKEN: 5966 return (ECONNABORTED); 5967 5968 case SCF_ERROR_HANDLE_MISMATCH: 5969 case SCF_ERROR_NOT_BOUND: 5970 case SCF_ERROR_NOT_SET: 5971 case SCF_ERROR_INVALID_ARGUMENT: 5972 default: 5973 bad_error("scf_iter_next_pg", scf_error()); 5974 } 5975 } 5976 5977 for (pg = uu_list_first(pgs); pg != NULL; pg = uu_list_next(pgs, pg)) { 5978 if (pg->sc_pgroup_seen) 5979 continue; 5980 5981 /* pg is new */ 5982 5983 if (strcmp(pg->sc_pgroup_name, "dependents") == 0) { 5984 r = upgrade_dependents(NULL, imp_snpl, ient, running, 5985 ent); 5986 switch (r) { 5987 case 0: 5988 break; 5989 5990 case ECONNABORTED: 5991 case ENOMEM: 5992 case ENOSPC: 5993 case ECANCELED: 5994 case ENODEV: 5995 case EBADF: 5996 case EBUSY: 5997 case EINVAL: 5998 case EPERM: 5999 case EROFS: 6000 case EACCES: 6001 case EEXIST: 6002 return (r); 6003 6004 default: 6005 bad_error("upgrade_dependents", r); 6006 } 6007 continue; 6008 } 6009 6010 if (strcmp(pg->sc_pgroup_name, SCF_PG_MANIFESTFILES) == 0) { 6011 r = upgrade_manifestfiles(pg, ient, running, ent); 6012 switch (r) { 6013 case 0: 6014 break; 6015 6016 case ECONNABORTED: 6017 case ENOMEM: 6018 case ENOSPC: 6019 case ECANCELED: 6020 case ENODEV: 6021 case EBADF: 6022 case EBUSY: 6023 case EINVAL: 6024 case EPERM: 6025 case EROFS: 6026 case EACCES: 6027 case EEXIST: 6028 return (r); 6029 6030 default: 6031 bad_error("upgrade_manifestfiles", r); 6032 } 6033 continue; 6034 } 6035 6036 if (running != NULL) { 6037 r = scf_snaplevel_get_pg(running, pg->sc_pgroup_name, 6038 imp_pg); 6039 } else { 6040 r = entity_get_pg(ent, issvc, pg->sc_pgroup_name, 6041 imp_pg); 6042 } 6043 if (r != 0) { 6044 scf_callback_t cbdata; 6045 6046 switch (scf_error()) { 6047 case SCF_ERROR_NOT_FOUND: 6048 break; 6049 6050 case SCF_ERROR_CONNECTION_BROKEN: 6051 return (scferror2errno(scf_error())); 6052 6053 case SCF_ERROR_DELETED: 6054 if (running != NULL) 6055 return (ENODEV); 6056 else 6057 return (scferror2errno(scf_error())); 6058 6059 case SCF_ERROR_INVALID_ARGUMENT: 6060 warn(emsg_fmri_invalid_pg_name, ient->sc_fmri, 6061 pg->sc_pgroup_name); 6062 return (EINVAL); 6063 6064 case SCF_ERROR_NOT_SET: 6065 case SCF_ERROR_HANDLE_MISMATCH: 6066 case SCF_ERROR_NOT_BOUND: 6067 default: 6068 bad_error("entity_get_pg", scf_error()); 6069 } 6070 6071 /* User doesn't have pg, so import it. */ 6072 6073 cbdata.sc_handle = g_hndl; 6074 cbdata.sc_parent = ent; 6075 cbdata.sc_service = issvc; 6076 cbdata.sc_flags = SCI_FORCE; 6077 cbdata.sc_source_fmri = ient->sc_fmri; 6078 cbdata.sc_target_fmri = ient->sc_fmri; 6079 6080 r = entity_pgroup_import(pg, &cbdata); 6081 switch (r) { 6082 case UU_WALK_NEXT: 6083 ient->sc_import_state = IMPORT_PROP_BEGUN; 6084 continue; 6085 6086 case UU_WALK_ERROR: 6087 if (cbdata.sc_err == EEXIST) { 6088 warn(emsg_pg_added, ient->sc_fmri, 6089 pg->sc_pgroup_name); 6090 return (EBUSY); 6091 } 6092 return (cbdata.sc_err); 6093 6094 default: 6095 bad_error("entity_pgroup_import", r); 6096 } 6097 } 6098 6099 /* report differences between pg & current */ 6100 r = load_pg(imp_pg, &rpg, ient->sc_fmri, NULL); 6101 switch (r) { 6102 case 0: 6103 break; 6104 6105 case ECANCELED: 6106 warn(emsg_pg_deleted, ient->sc_fmri, 6107 pg->sc_pgroup_name); 6108 return (EBUSY); 6109 6110 case ECONNABORTED: 6111 case EBADF: 6112 case ENOMEM: 6113 case EACCES: 6114 return (r); 6115 6116 default: 6117 bad_error("load_pg", r); 6118 } 6119 report_pg_diffs(pg, rpg, ient->sc_fmri, 1); 6120 internal_pgroup_free(rpg); 6121 rpg = NULL; 6122 } 6123 6124 return (0); 6125 } 6126 6127 /* 6128 * Import an instance. If it doesn't exist, create it. If it has 6129 * a last-import snapshot, upgrade its properties. Finish by updating its 6130 * last-import snapshot. If it doesn't have a last-import snapshot then it 6131 * could have been created for a dependent tag in another manifest. Import the 6132 * new properties. If there's a conflict, don't override, like now? 6133 * 6134 * On success, returns UU_WALK_NEXT. On error returns UU_WALK_ERROR and sets 6135 * lcbdata->sc_err to 6136 * ECONNABORTED - repository connection broken 6137 * ENOMEM - out of memory 6138 * ENOSPC - svc.configd is out of resources 6139 * EEXIST - dependency collision in dependent service (error printed) 6140 * EPERM - couldn't create temporary instance (permission denied) 6141 * - couldn't import into temporary instance (permission denied) 6142 * - couldn't take snapshot (permission denied) 6143 * - couldn't upgrade properties (permission denied) 6144 * - couldn't import properties (permission denied) 6145 * - couldn't import dependents (permission denied) 6146 * EROFS - couldn't create temporary instance (repository read-only) 6147 * - couldn't import into temporary instance (repository read-only) 6148 * - couldn't upgrade properties (repository read-only) 6149 * - couldn't import properties (repository read-only) 6150 * - couldn't import dependents (repository read-only) 6151 * EACCES - couldn't create temporary instance (backend access denied) 6152 * - couldn't import into temporary instance (backend access denied) 6153 * - couldn't upgrade properties (backend access denied) 6154 * - couldn't import properties (backend access denied) 6155 * - couldn't import dependents (backend access denied) 6156 * EINVAL - invalid instance name (error printed) 6157 * - invalid pgroup_t's (error printed) 6158 * - invalid dependents (error printed) 6159 * EBUSY - temporary service deleted (error printed) 6160 * - temporary instance deleted (error printed) 6161 * - temporary instance changed (error printed) 6162 * - temporary instance already exists (error printed) 6163 * - instance deleted (error printed) 6164 * EBADF - instance has corrupt last-import snapshot (error printed) 6165 * - instance is corrupt (error printed) 6166 * - dependent has corrupt pg (error printed) 6167 * - dependent target has a corrupt snapshot (error printed) 6168 * -1 - unknown libscf error (error printed) 6169 */ 6170 static int 6171 lscf_instance_import(void *v, void *pvt) 6172 { 6173 entity_t *inst = v; 6174 scf_callback_t ctx; 6175 scf_callback_t *lcbdata = pvt; 6176 scf_service_t *rsvc = lcbdata->sc_parent; 6177 int r; 6178 scf_snaplevel_t *running; 6179 int flags = lcbdata->sc_flags; 6180 6181 const char * const emsg_tdel = 6182 gettext("Temporary instance svc:/%s:%s was deleted.\n"); 6183 const char * const emsg_tchg = gettext("Temporary instance svc:/%s:%s " 6184 "changed unexpectedly.\n"); 6185 const char * const emsg_del = gettext("%s changed unexpectedly " 6186 "(instance \"%s\" was deleted.)\n"); 6187 const char * const emsg_badsnap = gettext( 6188 "\"%s\" snapshot of %s is corrupt (missing a snaplevel).\n"); 6189 6190 /* 6191 * prepare last-import snapshot: 6192 * create temporary instance (service was precreated) 6193 * populate with properties from bundle 6194 * take snapshot 6195 */ 6196 if (scf_service_add_instance(imp_tsvc, inst->sc_name, imp_tinst) != 0) { 6197 switch (scf_error()) { 6198 case SCF_ERROR_CONNECTION_BROKEN: 6199 case SCF_ERROR_NO_RESOURCES: 6200 case SCF_ERROR_BACKEND_READONLY: 6201 case SCF_ERROR_BACKEND_ACCESS: 6202 return (stash_scferror(lcbdata)); 6203 6204 case SCF_ERROR_EXISTS: 6205 warn(gettext("Temporary service svc:/%s " 6206 "changed unexpectedly (instance \"%s\" added).\n"), 6207 imp_tsname, inst->sc_name); 6208 lcbdata->sc_err = EBUSY; 6209 return (UU_WALK_ERROR); 6210 6211 case SCF_ERROR_DELETED: 6212 warn(gettext("Temporary service svc:/%s " 6213 "was deleted unexpectedly.\n"), imp_tsname); 6214 lcbdata->sc_err = EBUSY; 6215 return (UU_WALK_ERROR); 6216 6217 case SCF_ERROR_INVALID_ARGUMENT: 6218 warn(gettext("Invalid instance name \"%s\".\n"), 6219 inst->sc_name); 6220 return (stash_scferror(lcbdata)); 6221 6222 case SCF_ERROR_PERMISSION_DENIED: 6223 warn(gettext("Could not create temporary instance " 6224 "\"%s\" in svc:/%s (permission denied).\n"), 6225 inst->sc_name, imp_tsname); 6226 return (stash_scferror(lcbdata)); 6227 6228 case SCF_ERROR_HANDLE_MISMATCH: 6229 case SCF_ERROR_NOT_BOUND: 6230 case SCF_ERROR_NOT_SET: 6231 default: 6232 bad_error("scf_service_add_instance", scf_error()); 6233 } 6234 } 6235 6236 r = snprintf(imp_str, imp_str_sz, "svc:/%s:%s", imp_tsname, 6237 inst->sc_name); 6238 if (r < 0) 6239 bad_error("snprintf", errno); 6240 6241 r = lscf_import_instance_pgs(imp_tinst, imp_str, inst, 6242 lcbdata->sc_flags | SCI_NOENABLED); 6243 switch (r) { 6244 case 0: 6245 break; 6246 6247 case ECANCELED: 6248 warn(emsg_tdel, imp_tsname, inst->sc_name); 6249 lcbdata->sc_err = EBUSY; 6250 r = UU_WALK_ERROR; 6251 goto deltemp; 6252 6253 case EEXIST: 6254 warn(emsg_tchg, imp_tsname, inst->sc_name); 6255 lcbdata->sc_err = EBUSY; 6256 r = UU_WALK_ERROR; 6257 goto deltemp; 6258 6259 case ECONNABORTED: 6260 goto connaborted; 6261 6262 case ENOMEM: 6263 case ENOSPC: 6264 case EPERM: 6265 case EROFS: 6266 case EACCES: 6267 case EINVAL: 6268 case EBUSY: 6269 lcbdata->sc_err = r; 6270 r = UU_WALK_ERROR; 6271 goto deltemp; 6272 6273 default: 6274 bad_error("lscf_import_instance_pgs", r); 6275 } 6276 6277 r = snprintf(imp_str, imp_str_sz, "svc:/%s:%s", imp_tsname, 6278 inst->sc_name); 6279 if (r < 0) 6280 bad_error("snprintf", errno); 6281 6282 ctx.sc_handle = lcbdata->sc_handle; 6283 ctx.sc_parent = imp_tinst; 6284 ctx.sc_service = 0; 6285 ctx.sc_source_fmri = inst->sc_fmri; 6286 ctx.sc_target_fmri = imp_str; 6287 if (uu_list_walk(inst->sc_dependents, entity_pgroup_import, &ctx, 6288 UU_DEFAULT) != 0) { 6289 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 6290 bad_error("uu_list_walk", uu_error()); 6291 6292 switch (ctx.sc_err) { 6293 case ECONNABORTED: 6294 goto connaborted; 6295 6296 case ECANCELED: 6297 warn(emsg_tdel, imp_tsname, inst->sc_name); 6298 lcbdata->sc_err = EBUSY; 6299 break; 6300 6301 case EEXIST: 6302 warn(emsg_tchg, imp_tsname, inst->sc_name); 6303 lcbdata->sc_err = EBUSY; 6304 break; 6305 6306 default: 6307 lcbdata->sc_err = ctx.sc_err; 6308 } 6309 r = UU_WALK_ERROR; 6310 goto deltemp; 6311 } 6312 6313 if (_scf_snapshot_take_new_named(imp_tinst, inst->sc_parent->sc_name, 6314 inst->sc_name, snap_lastimport, imp_tlisnap) != 0) { 6315 switch (scf_error()) { 6316 case SCF_ERROR_CONNECTION_BROKEN: 6317 goto connaborted; 6318 6319 case SCF_ERROR_NO_RESOURCES: 6320 r = stash_scferror(lcbdata); 6321 goto deltemp; 6322 6323 case SCF_ERROR_EXISTS: 6324 warn(emsg_tchg, imp_tsname, inst->sc_name); 6325 lcbdata->sc_err = EBUSY; 6326 r = UU_WALK_ERROR; 6327 goto deltemp; 6328 6329 case SCF_ERROR_PERMISSION_DENIED: 6330 warn(gettext("Could not take \"%s\" snapshot of %s " 6331 "(permission denied).\n"), snap_lastimport, 6332 imp_str); 6333 r = stash_scferror(lcbdata); 6334 goto deltemp; 6335 6336 default: 6337 scfwarn(); 6338 lcbdata->sc_err = -1; 6339 r = UU_WALK_ERROR; 6340 goto deltemp; 6341 6342 case SCF_ERROR_HANDLE_MISMATCH: 6343 case SCF_ERROR_INVALID_ARGUMENT: 6344 case SCF_ERROR_NOT_SET: 6345 bad_error("_scf_snapshot_take_new_named", scf_error()); 6346 } 6347 } 6348 6349 if (lcbdata->sc_flags & SCI_FRESH) 6350 goto fresh; 6351 6352 if (scf_service_get_instance(rsvc, inst->sc_name, imp_inst) == 0) { 6353 if (scf_instance_get_snapshot(imp_inst, snap_lastimport, 6354 imp_lisnap) != 0) { 6355 switch (scf_error()) { 6356 case SCF_ERROR_DELETED: 6357 warn(emsg_del, inst->sc_parent->sc_fmri, 6358 inst->sc_name); 6359 lcbdata->sc_err = EBUSY; 6360 r = UU_WALK_ERROR; 6361 goto deltemp; 6362 6363 case SCF_ERROR_NOT_FOUND: 6364 flags |= SCI_FORCE; 6365 goto nosnap; 6366 6367 case SCF_ERROR_CONNECTION_BROKEN: 6368 goto connaborted; 6369 6370 case SCF_ERROR_INVALID_ARGUMENT: 6371 case SCF_ERROR_HANDLE_MISMATCH: 6372 case SCF_ERROR_NOT_BOUND: 6373 case SCF_ERROR_NOT_SET: 6374 default: 6375 bad_error("scf_instance_get_snapshot", 6376 scf_error()); 6377 } 6378 } 6379 6380 /* upgrade */ 6381 6382 /* 6383 * compare new properties with last-import properties 6384 * upgrade current properties 6385 */ 6386 /* clear sc_sceen for pgs */ 6387 if (uu_list_walk(inst->sc_pgroups, clear_int, 6388 (void *)offsetof(pgroup_t, sc_pgroup_seen), UU_DEFAULT) != 6389 0) 6390 bad_error("uu_list_walk", uu_error()); 6391 6392 r = get_snaplevel(imp_lisnap, 0, imp_snpl); 6393 switch (r) { 6394 case 0: 6395 break; 6396 6397 case ECONNABORTED: 6398 goto connaborted; 6399 6400 case ECANCELED: 6401 warn(emsg_del, inst->sc_parent->sc_fmri, inst->sc_name); 6402 lcbdata->sc_err = EBUSY; 6403 r = UU_WALK_ERROR; 6404 goto deltemp; 6405 6406 case ENOENT: 6407 warn(emsg_badsnap, snap_lastimport, inst->sc_fmri); 6408 lcbdata->sc_err = EBADF; 6409 r = UU_WALK_ERROR; 6410 goto deltemp; 6411 6412 default: 6413 bad_error("get_snaplevel", r); 6414 } 6415 6416 if (scf_instance_get_snapshot(imp_inst, snap_running, 6417 imp_rsnap) != 0) { 6418 switch (scf_error()) { 6419 case SCF_ERROR_DELETED: 6420 warn(emsg_del, inst->sc_parent->sc_fmri, 6421 inst->sc_name); 6422 lcbdata->sc_err = EBUSY; 6423 r = UU_WALK_ERROR; 6424 goto deltemp; 6425 6426 case SCF_ERROR_NOT_FOUND: 6427 break; 6428 6429 case SCF_ERROR_CONNECTION_BROKEN: 6430 goto connaborted; 6431 6432 case SCF_ERROR_INVALID_ARGUMENT: 6433 case SCF_ERROR_HANDLE_MISMATCH: 6434 case SCF_ERROR_NOT_BOUND: 6435 case SCF_ERROR_NOT_SET: 6436 default: 6437 bad_error("scf_instance_get_snapshot", 6438 scf_error()); 6439 } 6440 6441 running = NULL; 6442 } else { 6443 r = get_snaplevel(imp_rsnap, 0, imp_rsnpl); 6444 switch (r) { 6445 case 0: 6446 running = imp_rsnpl; 6447 break; 6448 6449 case ECONNABORTED: 6450 goto connaborted; 6451 6452 case ECANCELED: 6453 warn(emsg_del, inst->sc_parent->sc_fmri, 6454 inst->sc_name); 6455 lcbdata->sc_err = EBUSY; 6456 r = UU_WALK_ERROR; 6457 goto deltemp; 6458 6459 case ENOENT: 6460 warn(emsg_badsnap, snap_running, inst->sc_fmri); 6461 lcbdata->sc_err = EBADF; 6462 r = UU_WALK_ERROR; 6463 goto deltemp; 6464 6465 default: 6466 bad_error("get_snaplevel", r); 6467 } 6468 } 6469 6470 r = upgrade_props(imp_inst, running, imp_snpl, inst); 6471 switch (r) { 6472 case 0: 6473 break; 6474 6475 case ECANCELED: 6476 case ENODEV: 6477 warn(emsg_del, inst->sc_parent->sc_fmri, inst->sc_name); 6478 lcbdata->sc_err = EBUSY; 6479 r = UU_WALK_ERROR; 6480 goto deltemp; 6481 6482 case ECONNABORTED: 6483 goto connaborted; 6484 6485 case ENOMEM: 6486 case ENOSPC: 6487 case EBADF: 6488 case EBUSY: 6489 case EINVAL: 6490 case EPERM: 6491 case EROFS: 6492 case EACCES: 6493 case EEXIST: 6494 lcbdata->sc_err = r; 6495 r = UU_WALK_ERROR; 6496 goto deltemp; 6497 6498 default: 6499 bad_error("upgrade_props", r); 6500 } 6501 6502 inst->sc_import_state = IMPORT_PROP_DONE; 6503 } else { 6504 switch (scf_error()) { 6505 case SCF_ERROR_CONNECTION_BROKEN: 6506 goto connaborted; 6507 6508 case SCF_ERROR_NOT_FOUND: 6509 break; 6510 6511 case SCF_ERROR_INVALID_ARGUMENT: /* caught above */ 6512 case SCF_ERROR_HANDLE_MISMATCH: 6513 case SCF_ERROR_NOT_BOUND: 6514 case SCF_ERROR_NOT_SET: 6515 default: 6516 bad_error("scf_service_get_instance", scf_error()); 6517 } 6518 6519 fresh: 6520 /* create instance */ 6521 if (scf_service_add_instance(rsvc, inst->sc_name, 6522 imp_inst) != 0) { 6523 switch (scf_error()) { 6524 case SCF_ERROR_CONNECTION_BROKEN: 6525 goto connaborted; 6526 6527 case SCF_ERROR_NO_RESOURCES: 6528 case SCF_ERROR_BACKEND_READONLY: 6529 case SCF_ERROR_BACKEND_ACCESS: 6530 r = stash_scferror(lcbdata); 6531 goto deltemp; 6532 6533 case SCF_ERROR_EXISTS: 6534 warn(gettext("%s changed unexpectedly " 6535 "(instance \"%s\" added).\n"), 6536 inst->sc_parent->sc_fmri, inst->sc_name); 6537 lcbdata->sc_err = EBUSY; 6538 r = UU_WALK_ERROR; 6539 goto deltemp; 6540 6541 case SCF_ERROR_PERMISSION_DENIED: 6542 warn(gettext("Could not create \"%s\" instance " 6543 "in %s (permission denied).\n"), 6544 inst->sc_name, inst->sc_parent->sc_fmri); 6545 r = stash_scferror(lcbdata); 6546 goto deltemp; 6547 6548 case SCF_ERROR_INVALID_ARGUMENT: /* caught above */ 6549 case SCF_ERROR_HANDLE_MISMATCH: 6550 case SCF_ERROR_NOT_BOUND: 6551 case SCF_ERROR_NOT_SET: 6552 default: 6553 bad_error("scf_service_add_instance", 6554 scf_error()); 6555 } 6556 } 6557 6558 nosnap: 6559 /* 6560 * Create a last-import snapshot to serve as an attachment 6561 * point for the real one from the temporary instance. Since 6562 * the contents is irrelevant, take it now, while the instance 6563 * is empty, to minimize svc.configd's work. 6564 */ 6565 if (_scf_snapshot_take_new(imp_inst, snap_lastimport, 6566 imp_lisnap) != 0) { 6567 switch (scf_error()) { 6568 case SCF_ERROR_CONNECTION_BROKEN: 6569 goto connaborted; 6570 6571 case SCF_ERROR_NO_RESOURCES: 6572 r = stash_scferror(lcbdata); 6573 goto deltemp; 6574 6575 case SCF_ERROR_EXISTS: 6576 warn(gettext("%s changed unexpectedly " 6577 "(snapshot \"%s\" added).\n"), 6578 inst->sc_fmri, snap_lastimport); 6579 lcbdata->sc_err = EBUSY; 6580 r = UU_WALK_ERROR; 6581 goto deltemp; 6582 6583 case SCF_ERROR_PERMISSION_DENIED: 6584 warn(gettext("Could not take \"%s\" snapshot " 6585 "of %s (permission denied).\n"), 6586 snap_lastimport, inst->sc_fmri); 6587 r = stash_scferror(lcbdata); 6588 goto deltemp; 6589 6590 default: 6591 scfwarn(); 6592 lcbdata->sc_err = -1; 6593 r = UU_WALK_ERROR; 6594 goto deltemp; 6595 6596 case SCF_ERROR_NOT_SET: 6597 case SCF_ERROR_INTERNAL: 6598 case SCF_ERROR_INVALID_ARGUMENT: 6599 case SCF_ERROR_HANDLE_MISMATCH: 6600 bad_error("_scf_snapshot_take_new", 6601 scf_error()); 6602 } 6603 } 6604 6605 if (li_only) 6606 goto lionly; 6607 6608 inst->sc_import_state = IMPORT_PROP_BEGUN; 6609 6610 r = lscf_import_instance_pgs(imp_inst, inst->sc_fmri, inst, 6611 flags); 6612 switch (r) { 6613 case 0: 6614 break; 6615 6616 case ECONNABORTED: 6617 goto connaborted; 6618 6619 case ECANCELED: 6620 warn(gettext("%s changed unexpectedly " 6621 "(instance \"%s\" deleted).\n"), 6622 inst->sc_parent->sc_fmri, inst->sc_name); 6623 lcbdata->sc_err = EBUSY; 6624 r = UU_WALK_ERROR; 6625 goto deltemp; 6626 6627 case EEXIST: 6628 warn(gettext("%s changed unexpectedly " 6629 "(property group added).\n"), inst->sc_fmri); 6630 lcbdata->sc_err = EBUSY; 6631 r = UU_WALK_ERROR; 6632 goto deltemp; 6633 6634 default: 6635 lcbdata->sc_err = r; 6636 r = UU_WALK_ERROR; 6637 goto deltemp; 6638 6639 case EINVAL: /* caught above */ 6640 bad_error("lscf_import_instance_pgs", r); 6641 } 6642 6643 ctx.sc_parent = imp_inst; 6644 ctx.sc_service = 0; 6645 ctx.sc_trans = NULL; 6646 ctx.sc_flags = 0; 6647 if (uu_list_walk(inst->sc_dependents, lscf_dependent_import, 6648 &ctx, UU_DEFAULT) != 0) { 6649 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 6650 bad_error("uu_list_walk", uu_error()); 6651 6652 if (ctx.sc_err == ECONNABORTED) 6653 goto connaborted; 6654 lcbdata->sc_err = ctx.sc_err; 6655 r = UU_WALK_ERROR; 6656 goto deltemp; 6657 } 6658 6659 inst->sc_import_state = IMPORT_PROP_DONE; 6660 6661 if (g_verbose) 6662 warn(gettext("Taking \"%s\" snapshot for %s.\n"), 6663 snap_initial, inst->sc_fmri); 6664 r = take_snap(imp_inst, snap_initial, imp_snap); 6665 switch (r) { 6666 case 0: 6667 break; 6668 6669 case ECONNABORTED: 6670 goto connaborted; 6671 6672 case ENOSPC: 6673 case -1: 6674 lcbdata->sc_err = r; 6675 r = UU_WALK_ERROR; 6676 goto deltemp; 6677 6678 case ECANCELED: 6679 warn(gettext("%s changed unexpectedly " 6680 "(instance %s deleted).\n"), 6681 inst->sc_parent->sc_fmri, inst->sc_name); 6682 lcbdata->sc_err = r; 6683 r = UU_WALK_ERROR; 6684 goto deltemp; 6685 6686 case EPERM: 6687 warn(emsg_snap_perm, snap_initial, inst->sc_fmri); 6688 lcbdata->sc_err = r; 6689 r = UU_WALK_ERROR; 6690 goto deltemp; 6691 6692 default: 6693 bad_error("take_snap", r); 6694 } 6695 } 6696 6697 lionly: 6698 if (lcbdata->sc_flags & SCI_NOSNAP) 6699 goto deltemp; 6700 6701 /* transfer snapshot from temporary instance */ 6702 if (g_verbose) 6703 warn(gettext("Taking \"%s\" snapshot for %s.\n"), 6704 snap_lastimport, inst->sc_fmri); 6705 if (_scf_snapshot_attach(imp_tlisnap, imp_lisnap) != 0) { 6706 switch (scf_error()) { 6707 case SCF_ERROR_CONNECTION_BROKEN: 6708 goto connaborted; 6709 6710 case SCF_ERROR_NO_RESOURCES: 6711 r = stash_scferror(lcbdata); 6712 goto deltemp; 6713 6714 case SCF_ERROR_PERMISSION_DENIED: 6715 warn(gettext("Could not take \"%s\" snapshot for %s " 6716 "(permission denied).\n"), snap_lastimport, 6717 inst->sc_fmri); 6718 r = stash_scferror(lcbdata); 6719 goto deltemp; 6720 6721 case SCF_ERROR_NOT_SET: 6722 case SCF_ERROR_HANDLE_MISMATCH: 6723 default: 6724 bad_error("_scf_snapshot_attach", scf_error()); 6725 } 6726 } 6727 6728 inst->sc_import_state = IMPORT_COMPLETE; 6729 6730 r = UU_WALK_NEXT; 6731 6732 deltemp: 6733 /* delete temporary instance */ 6734 if (scf_instance_delete(imp_tinst) != 0) { 6735 switch (scf_error()) { 6736 case SCF_ERROR_DELETED: 6737 break; 6738 6739 case SCF_ERROR_CONNECTION_BROKEN: 6740 goto connaborted; 6741 6742 case SCF_ERROR_NOT_SET: 6743 case SCF_ERROR_NOT_BOUND: 6744 default: 6745 bad_error("scf_instance_delete", scf_error()); 6746 } 6747 } 6748 6749 return (r); 6750 6751 connaborted: 6752 warn(gettext("Could not delete svc:/%s:%s " 6753 "(repository connection broken).\n"), imp_tsname, inst->sc_name); 6754 lcbdata->sc_err = ECONNABORTED; 6755 return (UU_WALK_ERROR); 6756 } 6757 6758 /* 6759 * When an instance is imported we end up telling configd about it. Once we tell 6760 * configd about these changes, startd eventually notices. If this is a new 6761 * instance, the manifest may not specify the SCF_PG_RESTARTER (restarter) 6762 * property group. However, many of the other tools expect that this property 6763 * group exists and has certain values. 6764 * 6765 * These values are added asynchronously by startd. We should not return from 6766 * this routine until we can verify that the property group we need is there. 6767 * 6768 * Before we go ahead and verify this, we have to ask ourselves an important 6769 * question: Is the early manifest service currently running? Because if it is 6770 * running and it has invoked us, then the service will never get a restarter 6771 * property because svc.startd is blocked on EMI finishing before it lets itself 6772 * fully connect to svc.configd. Of course, this means that this race condition 6773 * is in fact impossible to 100% eliminate. 6774 * 6775 * svc.startd makes sure that EMI only runs once and has succeeded by checking 6776 * the state of the EMI instance. If it is online it bails out and makes sure 6777 * that it doesn't run again. In this case, we're going to do something similar, 6778 * only if the state is online, then we're going to actually verify. EMI always 6779 * has to be present, but it can be explicitly disabled to reduce the amount of 6780 * damage it can cause. If EMI has been disabled then we no longer have to worry 6781 * about the implicit race condition and can go ahead and check things. If EMI 6782 * is in some state that isn't online or disabled and isn't runinng, then we 6783 * assume that things are rather bad and we're not going to get in your way, 6784 * even if the rest of SMF does. 6785 * 6786 * Returns 0 on success or returns an errno. 6787 */ 6788 #ifndef NATIVE_BUILD 6789 static int 6790 lscf_instance_verify(scf_scope_t *scope, entity_t *svc, entity_t *inst) 6791 { 6792 int ret, err; 6793 struct timespec ts; 6794 char *emi_state; 6795 6796 /* 6797 * smf_get_state does not distinguish between its different failure 6798 * modes: memory allocation failures, SMF internal failures, and a lack 6799 * of EMI entirely because it's been removed. In these cases, we're 6800 * going to be conservative and opt to say that if we don't know, better 6801 * to not block import or falsely warn to the user. 6802 */ 6803 if ((emi_state = smf_get_state(SCF_INSTANCE_EMI)) == NULL) { 6804 return (0); 6805 } 6806 6807 /* 6808 * As per the block comment for this function check the state of EMI 6809 */ 6810 if (strcmp(emi_state, SCF_STATE_STRING_ONLINE) != 0 && 6811 strcmp(emi_state, SCF_STATE_STRING_DISABLED) != 0) { 6812 warn(gettext("Not validating instance %s:%s because EMI's " 6813 "state is %s\n"), svc->sc_name, inst->sc_name, emi_state); 6814 free(emi_state); 6815 return (0); 6816 } 6817 6818 free(emi_state); 6819 6820 /* 6821 * First we have to get the property. 6822 */ 6823 if ((ret = scf_scope_get_service(scope, svc->sc_name, imp_svc)) != 0) { 6824 ret = scf_error(); 6825 warn(gettext("Failed to look up service: %s\n"), svc->sc_name); 6826 return (ret); 6827 } 6828 6829 /* 6830 * We should always be able to get the instance. It should already 6831 * exist because we just created it or got it. There probably is a 6832 * slim chance that someone may have come in and deleted it though from 6833 * under us. 6834 */ 6835 if ((ret = scf_service_get_instance(imp_svc, inst->sc_name, imp_inst)) 6836 != 0) { 6837 ret = scf_error(); 6838 warn(gettext("Failed to verify instance: %s\n"), inst->sc_name); 6839 switch (ret) { 6840 case SCF_ERROR_DELETED: 6841 err = ENODEV; 6842 break; 6843 case SCF_ERROR_CONNECTION_BROKEN: 6844 warn(gettext("Lost repository connection\n")); 6845 err = ECONNABORTED; 6846 break; 6847 case SCF_ERROR_NOT_FOUND: 6848 warn(gettext("Instance \"%s\" disappeared out from " 6849 "under us.\n"), inst->sc_name); 6850 err = ENOENT; 6851 break; 6852 default: 6853 bad_error("scf_service_get_instance", ret); 6854 } 6855 6856 return (err); 6857 } 6858 6859 /* 6860 * An astute observer may want to use _scf_wait_pg which would notify us 6861 * of a property group change, unfortunately that does not work if the 6862 * property group in question does not exist. So instead we have to 6863 * manually poll and ask smf the best way to get to it. 6864 */ 6865 while ((ret = scf_instance_get_pg(imp_inst, SCF_PG_RESTARTER, imp_pg)) 6866 != SCF_SUCCESS) { 6867 ret = scf_error(); 6868 if (ret != SCF_ERROR_NOT_FOUND) { 6869 warn(gettext("Failed to get restarter property " 6870 "group for instance: %s\n"), inst->sc_name); 6871 switch (ret) { 6872 case SCF_ERROR_DELETED: 6873 err = ENODEV; 6874 break; 6875 case SCF_ERROR_CONNECTION_BROKEN: 6876 warn(gettext("Lost repository connection\n")); 6877 err = ECONNABORTED; 6878 break; 6879 default: 6880 bad_error("scf_service_get_instance", ret); 6881 } 6882 6883 return (err); 6884 } 6885 6886 ts.tv_sec = pg_timeout / NANOSEC; 6887 ts.tv_nsec = pg_timeout % NANOSEC; 6888 6889 (void) nanosleep(&ts, NULL); 6890 } 6891 6892 /* 6893 * svcadm also expects that the SCF_PROPERTY_STATE property is present. 6894 * So in addition to the property group being present, we need to wait 6895 * for the property to be there in some form. 6896 * 6897 * Note that a property group is a frozen snapshot in time. To properly 6898 * get beyond this, you have to refresh the property group each time. 6899 */ 6900 while ((ret = scf_pg_get_property(imp_pg, SCF_PROPERTY_STATE, 6901 imp_prop)) != 0) { 6902 6903 ret = scf_error(); 6904 if (ret != SCF_ERROR_NOT_FOUND) { 6905 warn(gettext("Failed to get property %s from the " 6906 "restarter property group of instance %s\n"), 6907 SCF_PROPERTY_STATE, inst->sc_name); 6908 switch (ret) { 6909 case SCF_ERROR_CONNECTION_BROKEN: 6910 warn(gettext("Lost repository connection\n")); 6911 err = ECONNABORTED; 6912 break; 6913 case SCF_ERROR_DELETED: 6914 err = ENODEV; 6915 break; 6916 default: 6917 bad_error("scf_pg_get_property", ret); 6918 } 6919 6920 return (err); 6921 } 6922 6923 ts.tv_sec = pg_timeout / NANOSEC; 6924 ts.tv_nsec = pg_timeout % NANOSEC; 6925 6926 (void) nanosleep(&ts, NULL); 6927 6928 ret = scf_instance_get_pg(imp_inst, SCF_PG_RESTARTER, imp_pg); 6929 if (ret != SCF_SUCCESS) { 6930 warn(gettext("Failed to get restarter property " 6931 "group for instance: %s\n"), inst->sc_name); 6932 switch (ret) { 6933 case SCF_ERROR_DELETED: 6934 err = ENODEV; 6935 break; 6936 case SCF_ERROR_CONNECTION_BROKEN: 6937 warn(gettext("Lost repository connection\n")); 6938 err = ECONNABORTED; 6939 break; 6940 default: 6941 bad_error("scf_service_get_instance", ret); 6942 } 6943 6944 return (err); 6945 } 6946 } 6947 6948 /* 6949 * We don't have to free the property groups or other values that we got 6950 * because we stored them in global variables that are allocated and 6951 * freed by the routines that call into these functions. Unless of 6952 * course the rest of the code here that we are basing this on is 6953 * mistaken. 6954 */ 6955 return (0); 6956 } 6957 #endif 6958 6959 /* 6960 * If the service is missing, create it, import its properties, and import the 6961 * instances. Since the service is brand new, it should be empty, and if we 6962 * run into any existing entities (SCF_ERROR_EXISTS), abort. 6963 * 6964 * If the service exists, we want to upgrade its properties and import the 6965 * instances. Upgrade requires a last-import snapshot, though, which are 6966 * children of instances, so first we'll have to go through the instances 6967 * looking for a last-import snapshot. If we don't find one then we'll just 6968 * override-import the service properties (but don't delete existing 6969 * properties: another service might have declared us as a dependent). Before 6970 * we change anything, though, we want to take the previous snapshots. We 6971 * also give lscf_instance_import() a leg up on taking last-import snapshots 6972 * by importing the manifest's service properties into a temporary service. 6973 * 6974 * On success, returns UU_WALK_NEXT. On failure, returns UU_WALK_ERROR and 6975 * sets lcbdata->sc_err to 6976 * ECONNABORTED - repository connection broken 6977 * ENOMEM - out of memory 6978 * ENOSPC - svc.configd is out of resources 6979 * EPERM - couldn't create temporary service (error printed) 6980 * - couldn't import into temp service (error printed) 6981 * - couldn't create service (error printed) 6982 * - couldn't import dependent (error printed) 6983 * - couldn't take snapshot (error printed) 6984 * - couldn't create instance (error printed) 6985 * - couldn't create, modify, or delete pg (error printed) 6986 * - couldn't create, modify, or delete dependent (error printed) 6987 * - couldn't import instance (error printed) 6988 * EROFS - couldn't create temporary service (repository read-only) 6989 * - couldn't import into temporary service (repository read-only) 6990 * - couldn't create service (repository read-only) 6991 * - couldn't import dependent (repository read-only) 6992 * - couldn't create instance (repository read-only) 6993 * - couldn't create, modify, or delete pg or dependent 6994 * - couldn't import instance (repository read-only) 6995 * EACCES - couldn't create temporary service (backend access denied) 6996 * - couldn't import into temporary service (backend access denied) 6997 * - couldn't create service (backend access denied) 6998 * - couldn't import dependent (backend access denied) 6999 * - couldn't create instance (backend access denied) 7000 * - couldn't create, modify, or delete pg or dependent 7001 * - couldn't import instance (backend access denied) 7002 * EINVAL - service name is invalid (error printed) 7003 * - service name is too long (error printed) 7004 * - s has invalid pgroup (error printed) 7005 * - s has invalid dependent (error printed) 7006 * - instance name is invalid (error printed) 7007 * - instance entity_t is invalid (error printed) 7008 * EEXIST - couldn't create temporary service (already exists) (error printed) 7009 * - couldn't import dependent (dependency pg already exists) (printed) 7010 * - dependency collision in dependent service (error printed) 7011 * EBUSY - temporary service deleted (error printed) 7012 * - property group added to temporary service (error printed) 7013 * - new property group changed or was deleted (error printed) 7014 * - service was added unexpectedly (error printed) 7015 * - service was deleted unexpectedly (error printed) 7016 * - property group added to new service (error printed) 7017 * - instance added unexpectedly (error printed) 7018 * - instance deleted unexpectedly (error printed) 7019 * - dependent service deleted unexpectedly (error printed) 7020 * - pg was added, changed, or deleted (error printed) 7021 * - dependent pg changed (error printed) 7022 * - temporary instance added, changed, or deleted (error printed) 7023 * EBADF - a last-import snapshot is corrupt (error printed) 7024 * - the service is corrupt (error printed) 7025 * - a dependent is corrupt (error printed) 7026 * - an instance is corrupt (error printed) 7027 * - an instance has a corrupt last-import snapshot (error printed) 7028 * - dependent target has a corrupt snapshot (error printed) 7029 * -1 - unknown libscf error (error printed) 7030 */ 7031 static int 7032 lscf_service_import(void *v, void *pvt) 7033 { 7034 entity_t *s = v; 7035 scf_callback_t cbdata; 7036 scf_callback_t *lcbdata = pvt; 7037 scf_scope_t *scope = lcbdata->sc_parent; 7038 entity_t *inst, linst; 7039 int r; 7040 int fresh = 0; 7041 scf_snaplevel_t *running; 7042 int have_ge = 0; 7043 boolean_t retried = B_FALSE; 7044 7045 const char * const ts_deleted = gettext("Temporary service svc:/%s " 7046 "was deleted unexpectedly.\n"); 7047 const char * const ts_pg_added = gettext("Temporary service svc:/%s " 7048 "changed unexpectedly (property group added).\n"); 7049 const char * const s_deleted = 7050 gettext("%s was deleted unexpectedly.\n"); 7051 const char * const i_deleted = 7052 gettext("%s changed unexpectedly (instance \"%s\" deleted).\n"); 7053 const char * const badsnap = gettext("\"%s\" snapshot of svc:/%s:%s " 7054 "is corrupt (missing service snaplevel).\n"); 7055 const char * const s_mfile_upd = 7056 gettext("Unable to update the manifest file connection " 7057 "for %s\n"); 7058 7059 li_only = 0; 7060 /* Validate the service name */ 7061 if (scf_scope_get_service(scope, s->sc_name, imp_svc) != 0) { 7062 switch (scf_error()) { 7063 case SCF_ERROR_CONNECTION_BROKEN: 7064 return (stash_scferror(lcbdata)); 7065 7066 case SCF_ERROR_INVALID_ARGUMENT: 7067 warn(gettext("\"%s\" is an invalid service name. " 7068 "Cannot import.\n"), s->sc_name); 7069 return (stash_scferror(lcbdata)); 7070 7071 case SCF_ERROR_NOT_FOUND: 7072 break; 7073 7074 case SCF_ERROR_HANDLE_MISMATCH: 7075 case SCF_ERROR_NOT_BOUND: 7076 case SCF_ERROR_NOT_SET: 7077 default: 7078 bad_error("scf_scope_get_service", scf_error()); 7079 } 7080 } 7081 7082 /* create temporary service */ 7083 /* 7084 * the size of the buffer was reduced to max_scf_name_len to prevent 7085 * hitting bug 6681151. After the bug fix, the size of the buffer 7086 * should be restored to its original value (max_scf_name_len +1) 7087 */ 7088 r = snprintf(imp_tsname, max_scf_name_len, "TEMP/%s", s->sc_name); 7089 if (r < 0) 7090 bad_error("snprintf", errno); 7091 if (r > max_scf_name_len) { 7092 warn(gettext( 7093 "Service name \"%s\" is too long. Cannot import.\n"), 7094 s->sc_name); 7095 lcbdata->sc_err = EINVAL; 7096 return (UU_WALK_ERROR); 7097 } 7098 7099 retry: 7100 if (scf_scope_add_service(imp_scope, imp_tsname, imp_tsvc) != 0) { 7101 switch (scf_error()) { 7102 case SCF_ERROR_CONNECTION_BROKEN: 7103 case SCF_ERROR_NO_RESOURCES: 7104 case SCF_ERROR_BACKEND_READONLY: 7105 case SCF_ERROR_BACKEND_ACCESS: 7106 return (stash_scferror(lcbdata)); 7107 7108 case SCF_ERROR_EXISTS: 7109 if (!retried) { 7110 lscf_delete(imp_tsname, 0); 7111 retried = B_TRUE; 7112 goto retry; 7113 } 7114 warn(gettext( 7115 "Temporary service \"%s\" must be deleted before " 7116 "this manifest can be imported.\n"), imp_tsname); 7117 return (stash_scferror(lcbdata)); 7118 7119 case SCF_ERROR_PERMISSION_DENIED: 7120 warn(gettext("Could not create temporary service " 7121 "\"%s\" (permission denied).\n"), imp_tsname); 7122 return (stash_scferror(lcbdata)); 7123 7124 case SCF_ERROR_INVALID_ARGUMENT: 7125 case SCF_ERROR_HANDLE_MISMATCH: 7126 case SCF_ERROR_NOT_BOUND: 7127 case SCF_ERROR_NOT_SET: 7128 default: 7129 bad_error("scf_scope_add_service", scf_error()); 7130 } 7131 } 7132 7133 r = snprintf(imp_str, imp_str_sz, "svc:/%s", imp_tsname); 7134 if (r < 0) 7135 bad_error("snprintf", errno); 7136 7137 cbdata.sc_handle = lcbdata->sc_handle; 7138 cbdata.sc_parent = imp_tsvc; 7139 cbdata.sc_service = 1; 7140 cbdata.sc_source_fmri = s->sc_fmri; 7141 cbdata.sc_target_fmri = imp_str; 7142 cbdata.sc_flags = 0; 7143 7144 if (uu_list_walk(s->sc_pgroups, entity_pgroup_import, &cbdata, 7145 UU_DEFAULT) != 0) { 7146 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7147 bad_error("uu_list_walk", uu_error()); 7148 7149 lcbdata->sc_err = cbdata.sc_err; 7150 switch (cbdata.sc_err) { 7151 case ECONNABORTED: 7152 goto connaborted; 7153 7154 case ECANCELED: 7155 warn(ts_deleted, imp_tsname); 7156 lcbdata->sc_err = EBUSY; 7157 return (UU_WALK_ERROR); 7158 7159 case EEXIST: 7160 warn(ts_pg_added, imp_tsname); 7161 lcbdata->sc_err = EBUSY; 7162 return (UU_WALK_ERROR); 7163 } 7164 7165 r = UU_WALK_ERROR; 7166 goto deltemp; 7167 } 7168 7169 if (uu_list_walk(s->sc_dependents, entity_pgroup_import, &cbdata, 7170 UU_DEFAULT) != 0) { 7171 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7172 bad_error("uu_list_walk", uu_error()); 7173 7174 lcbdata->sc_err = cbdata.sc_err; 7175 switch (cbdata.sc_err) { 7176 case ECONNABORTED: 7177 goto connaborted; 7178 7179 case ECANCELED: 7180 warn(ts_deleted, imp_tsname); 7181 lcbdata->sc_err = EBUSY; 7182 return (UU_WALK_ERROR); 7183 7184 case EEXIST: 7185 warn(ts_pg_added, imp_tsname); 7186 lcbdata->sc_err = EBUSY; 7187 return (UU_WALK_ERROR); 7188 } 7189 7190 r = UU_WALK_ERROR; 7191 goto deltemp; 7192 } 7193 7194 if (scf_scope_get_service(scope, s->sc_name, imp_svc) != 0) { 7195 switch (scf_error()) { 7196 case SCF_ERROR_NOT_FOUND: 7197 break; 7198 7199 case SCF_ERROR_CONNECTION_BROKEN: 7200 goto connaborted; 7201 7202 case SCF_ERROR_INVALID_ARGUMENT: 7203 case SCF_ERROR_HANDLE_MISMATCH: 7204 case SCF_ERROR_NOT_BOUND: 7205 case SCF_ERROR_NOT_SET: 7206 default: 7207 bad_error("scf_scope_get_service", scf_error()); 7208 } 7209 7210 if (scf_scope_add_service(scope, s->sc_name, imp_svc) != 0) { 7211 switch (scf_error()) { 7212 case SCF_ERROR_CONNECTION_BROKEN: 7213 goto connaborted; 7214 7215 case SCF_ERROR_NO_RESOURCES: 7216 case SCF_ERROR_BACKEND_READONLY: 7217 case SCF_ERROR_BACKEND_ACCESS: 7218 r = stash_scferror(lcbdata); 7219 goto deltemp; 7220 7221 case SCF_ERROR_EXISTS: 7222 warn(gettext("Scope \"%s\" changed unexpectedly" 7223 " (service \"%s\" added).\n"), 7224 SCF_SCOPE_LOCAL, s->sc_name); 7225 lcbdata->sc_err = EBUSY; 7226 goto deltemp; 7227 7228 case SCF_ERROR_PERMISSION_DENIED: 7229 warn(gettext("Could not create service \"%s\" " 7230 "(permission denied).\n"), s->sc_name); 7231 goto deltemp; 7232 7233 case SCF_ERROR_INVALID_ARGUMENT: 7234 case SCF_ERROR_HANDLE_MISMATCH: 7235 case SCF_ERROR_NOT_BOUND: 7236 case SCF_ERROR_NOT_SET: 7237 default: 7238 bad_error("scf_scope_add_service", scf_error()); 7239 } 7240 } 7241 7242 s->sc_import_state = IMPORT_PROP_BEGUN; 7243 7244 /* import service properties */ 7245 cbdata.sc_handle = lcbdata->sc_handle; 7246 cbdata.sc_parent = imp_svc; 7247 cbdata.sc_service = 1; 7248 cbdata.sc_flags = lcbdata->sc_flags; 7249 cbdata.sc_source_fmri = s->sc_fmri; 7250 cbdata.sc_target_fmri = s->sc_fmri; 7251 7252 if (uu_list_walk(s->sc_pgroups, entity_pgroup_import, 7253 &cbdata, UU_DEFAULT) != 0) { 7254 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7255 bad_error("uu_list_walk", uu_error()); 7256 7257 lcbdata->sc_err = cbdata.sc_err; 7258 switch (cbdata.sc_err) { 7259 case ECONNABORTED: 7260 goto connaborted; 7261 7262 case ECANCELED: 7263 warn(s_deleted, s->sc_fmri); 7264 lcbdata->sc_err = EBUSY; 7265 return (UU_WALK_ERROR); 7266 7267 case EEXIST: 7268 warn(gettext("%s changed unexpectedly " 7269 "(property group added).\n"), s->sc_fmri); 7270 lcbdata->sc_err = EBUSY; 7271 return (UU_WALK_ERROR); 7272 7273 case EINVAL: 7274 /* caught above */ 7275 bad_error("entity_pgroup_import", 7276 cbdata.sc_err); 7277 } 7278 7279 r = UU_WALK_ERROR; 7280 goto deltemp; 7281 } 7282 7283 cbdata.sc_trans = NULL; 7284 cbdata.sc_flags = 0; 7285 if (uu_list_walk(s->sc_dependents, lscf_dependent_import, 7286 &cbdata, UU_DEFAULT) != 0) { 7287 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7288 bad_error("uu_list_walk", uu_error()); 7289 7290 lcbdata->sc_err = cbdata.sc_err; 7291 if (cbdata.sc_err == ECONNABORTED) 7292 goto connaborted; 7293 r = UU_WALK_ERROR; 7294 goto deltemp; 7295 } 7296 7297 s->sc_import_state = IMPORT_PROP_DONE; 7298 7299 /* 7300 * This is a new service, so we can't take previous snapshots 7301 * or upgrade service properties. 7302 */ 7303 fresh = 1; 7304 goto instances; 7305 } 7306 7307 /* Clear sc_seen for the instances. */ 7308 if (uu_list_walk(s->sc_u.sc_service.sc_service_instances, clear_int, 7309 (void *)offsetof(entity_t, sc_seen), UU_DEFAULT) != 0) 7310 bad_error("uu_list_walk", uu_error()); 7311 7312 /* 7313 * Take previous snapshots for all instances. Even for ones not 7314 * mentioned in the bundle, since we might change their service 7315 * properties. 7316 */ 7317 if (scf_iter_service_instances(imp_iter, imp_svc) != 0) { 7318 switch (scf_error()) { 7319 case SCF_ERROR_CONNECTION_BROKEN: 7320 goto connaborted; 7321 7322 case SCF_ERROR_DELETED: 7323 warn(s_deleted, s->sc_fmri); 7324 lcbdata->sc_err = EBUSY; 7325 r = UU_WALK_ERROR; 7326 goto deltemp; 7327 7328 case SCF_ERROR_HANDLE_MISMATCH: 7329 case SCF_ERROR_NOT_BOUND: 7330 case SCF_ERROR_NOT_SET: 7331 default: 7332 bad_error("scf_iter_service_instances", scf_error()); 7333 } 7334 } 7335 7336 for (;;) { 7337 r = scf_iter_next_instance(imp_iter, imp_inst); 7338 if (r == 0) 7339 break; 7340 if (r != 1) { 7341 switch (scf_error()) { 7342 case SCF_ERROR_DELETED: 7343 warn(s_deleted, s->sc_fmri); 7344 lcbdata->sc_err = EBUSY; 7345 r = UU_WALK_ERROR; 7346 goto deltemp; 7347 7348 case SCF_ERROR_CONNECTION_BROKEN: 7349 goto connaborted; 7350 7351 case SCF_ERROR_NOT_BOUND: 7352 case SCF_ERROR_HANDLE_MISMATCH: 7353 case SCF_ERROR_INVALID_ARGUMENT: 7354 case SCF_ERROR_NOT_SET: 7355 default: 7356 bad_error("scf_iter_next_instance", 7357 scf_error()); 7358 } 7359 } 7360 7361 if (scf_instance_get_name(imp_inst, imp_str, imp_str_sz) < 0) { 7362 switch (scf_error()) { 7363 case SCF_ERROR_DELETED: 7364 continue; 7365 7366 case SCF_ERROR_CONNECTION_BROKEN: 7367 goto connaborted; 7368 7369 case SCF_ERROR_NOT_SET: 7370 case SCF_ERROR_NOT_BOUND: 7371 default: 7372 bad_error("scf_instance_get_name", scf_error()); 7373 } 7374 } 7375 7376 if (g_verbose) 7377 warn(gettext( 7378 "Taking \"%s\" snapshot for svc:/%s:%s.\n"), 7379 snap_previous, s->sc_name, imp_str); 7380 7381 r = take_snap(imp_inst, snap_previous, imp_snap); 7382 switch (r) { 7383 case 0: 7384 break; 7385 7386 case ECANCELED: 7387 continue; 7388 7389 case ECONNABORTED: 7390 goto connaborted; 7391 7392 case EPERM: 7393 warn(gettext("Could not take \"%s\" snapshot of " 7394 "svc:/%s:%s (permission denied).\n"), 7395 snap_previous, s->sc_name, imp_str); 7396 lcbdata->sc_err = r; 7397 return (UU_WALK_ERROR); 7398 7399 case ENOSPC: 7400 case -1: 7401 lcbdata->sc_err = r; 7402 r = UU_WALK_ERROR; 7403 goto deltemp; 7404 7405 default: 7406 bad_error("take_snap", r); 7407 } 7408 7409 linst.sc_name = imp_str; 7410 inst = uu_list_find(s->sc_u.sc_service.sc_service_instances, 7411 &linst, NULL, NULL); 7412 if (inst != NULL) { 7413 inst->sc_import_state = IMPORT_PREVIOUS; 7414 inst->sc_seen = 1; 7415 } 7416 } 7417 7418 /* 7419 * Create the new instances and take previous snapshots of 7420 * them. This is not necessary, but it maximizes data preservation. 7421 */ 7422 for (inst = uu_list_first(s->sc_u.sc_service.sc_service_instances); 7423 inst != NULL; 7424 inst = uu_list_next(s->sc_u.sc_service.sc_service_instances, 7425 inst)) { 7426 if (inst->sc_seen) 7427 continue; 7428 7429 if (scf_service_add_instance(imp_svc, inst->sc_name, 7430 imp_inst) != 0) { 7431 switch (scf_error()) { 7432 case SCF_ERROR_CONNECTION_BROKEN: 7433 goto connaborted; 7434 7435 case SCF_ERROR_BACKEND_READONLY: 7436 case SCF_ERROR_BACKEND_ACCESS: 7437 case SCF_ERROR_NO_RESOURCES: 7438 r = stash_scferror(lcbdata); 7439 goto deltemp; 7440 7441 case SCF_ERROR_EXISTS: 7442 warn(gettext("%s changed unexpectedly " 7443 "(instance \"%s\" added).\n"), s->sc_fmri, 7444 inst->sc_name); 7445 lcbdata->sc_err = EBUSY; 7446 r = UU_WALK_ERROR; 7447 goto deltemp; 7448 7449 case SCF_ERROR_INVALID_ARGUMENT: 7450 warn(gettext("Service \"%s\" has instance with " 7451 "invalid name \"%s\".\n"), s->sc_name, 7452 inst->sc_name); 7453 r = stash_scferror(lcbdata); 7454 goto deltemp; 7455 7456 case SCF_ERROR_PERMISSION_DENIED: 7457 warn(gettext("Could not create instance \"%s\" " 7458 "in %s (permission denied).\n"), 7459 inst->sc_name, s->sc_fmri); 7460 r = stash_scferror(lcbdata); 7461 goto deltemp; 7462 7463 case SCF_ERROR_HANDLE_MISMATCH: 7464 case SCF_ERROR_NOT_BOUND: 7465 case SCF_ERROR_NOT_SET: 7466 default: 7467 bad_error("scf_service_add_instance", 7468 scf_error()); 7469 } 7470 } 7471 7472 if (g_verbose) 7473 warn(gettext("Taking \"%s\" snapshot for " 7474 "new service %s.\n"), snap_previous, inst->sc_fmri); 7475 r = take_snap(imp_inst, snap_previous, imp_snap); 7476 switch (r) { 7477 case 0: 7478 break; 7479 7480 case ECANCELED: 7481 warn(i_deleted, s->sc_fmri, inst->sc_name); 7482 lcbdata->sc_err = EBUSY; 7483 r = UU_WALK_ERROR; 7484 goto deltemp; 7485 7486 case ECONNABORTED: 7487 goto connaborted; 7488 7489 case EPERM: 7490 warn(emsg_snap_perm, snap_previous, inst->sc_fmri); 7491 lcbdata->sc_err = r; 7492 r = UU_WALK_ERROR; 7493 goto deltemp; 7494 7495 case ENOSPC: 7496 case -1: 7497 r = UU_WALK_ERROR; 7498 goto deltemp; 7499 7500 default: 7501 bad_error("take_snap", r); 7502 } 7503 } 7504 7505 s->sc_import_state = IMPORT_PREVIOUS; 7506 7507 /* 7508 * Upgrade service properties, if we can find a last-import snapshot. 7509 * Any will do because we don't support different service properties 7510 * in different manifests, so all snaplevels of the service in all of 7511 * the last-import snapshots of the instances should be the same. 7512 */ 7513 if (scf_iter_service_instances(imp_iter, imp_svc) != 0) { 7514 switch (scf_error()) { 7515 case SCF_ERROR_CONNECTION_BROKEN: 7516 goto connaborted; 7517 7518 case SCF_ERROR_DELETED: 7519 warn(s_deleted, s->sc_fmri); 7520 lcbdata->sc_err = EBUSY; 7521 r = UU_WALK_ERROR; 7522 goto deltemp; 7523 7524 case SCF_ERROR_HANDLE_MISMATCH: 7525 case SCF_ERROR_NOT_BOUND: 7526 case SCF_ERROR_NOT_SET: 7527 default: 7528 bad_error("scf_iter_service_instances", scf_error()); 7529 } 7530 } 7531 7532 for (;;) { 7533 r = scf_iter_next_instance(imp_iter, imp_inst); 7534 if (r == -1) { 7535 switch (scf_error()) { 7536 case SCF_ERROR_DELETED: 7537 warn(s_deleted, s->sc_fmri); 7538 lcbdata->sc_err = EBUSY; 7539 r = UU_WALK_ERROR; 7540 goto deltemp; 7541 7542 case SCF_ERROR_CONNECTION_BROKEN: 7543 goto connaborted; 7544 7545 case SCF_ERROR_NOT_BOUND: 7546 case SCF_ERROR_HANDLE_MISMATCH: 7547 case SCF_ERROR_INVALID_ARGUMENT: 7548 case SCF_ERROR_NOT_SET: 7549 default: 7550 bad_error("scf_iter_next_instance", 7551 scf_error()); 7552 } 7553 } 7554 7555 if (r == 0) { 7556 /* 7557 * Didn't find any last-import snapshots. Override- 7558 * import the properties. Unless one of the instances 7559 * has a general/enabled property, in which case we're 7560 * probably running a last-import-capable svccfg for 7561 * the first time, and we should only take the 7562 * last-import snapshot. 7563 */ 7564 if (have_ge) { 7565 pgroup_t *mfpg; 7566 scf_callback_t mfcbdata; 7567 7568 li_only = 1; 7569 no_refresh = 1; 7570 /* 7571 * Need to go ahead and import the manifestfiles 7572 * pg if it exists. If the last-import snapshot 7573 * upgrade code is ever removed this code can 7574 * be removed as well. 7575 */ 7576 mfpg = internal_pgroup_find(s, 7577 SCF_PG_MANIFESTFILES, SCF_GROUP_FRAMEWORK); 7578 7579 if (mfpg) { 7580 mfcbdata.sc_handle = g_hndl; 7581 mfcbdata.sc_parent = imp_svc; 7582 mfcbdata.sc_service = 1; 7583 mfcbdata.sc_flags = SCI_FORCE; 7584 mfcbdata.sc_source_fmri = s->sc_fmri; 7585 mfcbdata.sc_target_fmri = s->sc_fmri; 7586 if (entity_pgroup_import(mfpg, 7587 &mfcbdata) != UU_WALK_NEXT) { 7588 warn(s_mfile_upd, s->sc_fmri); 7589 r = UU_WALK_ERROR; 7590 goto deltemp; 7591 } 7592 } 7593 break; 7594 } 7595 7596 s->sc_import_state = IMPORT_PROP_BEGUN; 7597 7598 cbdata.sc_handle = g_hndl; 7599 cbdata.sc_parent = imp_svc; 7600 cbdata.sc_service = 1; 7601 cbdata.sc_flags = SCI_FORCE; 7602 cbdata.sc_source_fmri = s->sc_fmri; 7603 cbdata.sc_target_fmri = s->sc_fmri; 7604 if (uu_list_walk(s->sc_pgroups, entity_pgroup_import, 7605 &cbdata, UU_DEFAULT) != 0) { 7606 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7607 bad_error("uu_list_walk", uu_error()); 7608 lcbdata->sc_err = cbdata.sc_err; 7609 switch (cbdata.sc_err) { 7610 case ECONNABORTED: 7611 goto connaborted; 7612 7613 case ECANCELED: 7614 warn(s_deleted, s->sc_fmri); 7615 lcbdata->sc_err = EBUSY; 7616 break; 7617 7618 case EINVAL: /* caught above */ 7619 case EEXIST: 7620 bad_error("entity_pgroup_import", 7621 cbdata.sc_err); 7622 } 7623 7624 r = UU_WALK_ERROR; 7625 goto deltemp; 7626 } 7627 7628 cbdata.sc_trans = NULL; 7629 cbdata.sc_flags = 0; 7630 if (uu_list_walk(s->sc_dependents, 7631 lscf_dependent_import, &cbdata, UU_DEFAULT) != 0) { 7632 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7633 bad_error("uu_list_walk", uu_error()); 7634 lcbdata->sc_err = cbdata.sc_err; 7635 if (cbdata.sc_err == ECONNABORTED) 7636 goto connaborted; 7637 r = UU_WALK_ERROR; 7638 goto deltemp; 7639 } 7640 break; 7641 } 7642 7643 if (scf_instance_get_snapshot(imp_inst, snap_lastimport, 7644 imp_snap) != 0) { 7645 switch (scf_error()) { 7646 case SCF_ERROR_DELETED: 7647 continue; 7648 7649 case SCF_ERROR_NOT_FOUND: 7650 break; 7651 7652 case SCF_ERROR_CONNECTION_BROKEN: 7653 goto connaborted; 7654 7655 case SCF_ERROR_HANDLE_MISMATCH: 7656 case SCF_ERROR_NOT_BOUND: 7657 case SCF_ERROR_INVALID_ARGUMENT: 7658 case SCF_ERROR_NOT_SET: 7659 default: 7660 bad_error("scf_instance_get_snapshot", 7661 scf_error()); 7662 } 7663 7664 if (have_ge) 7665 continue; 7666 7667 /* 7668 * Check for a general/enabled property. This is how 7669 * we tell whether to import if there turn out to be 7670 * no last-import snapshots. 7671 */ 7672 if (scf_instance_get_pg(imp_inst, SCF_PG_GENERAL, 7673 imp_pg) == 0) { 7674 if (scf_pg_get_property(imp_pg, 7675 SCF_PROPERTY_ENABLED, imp_prop) == 0) { 7676 have_ge = 1; 7677 } else { 7678 switch (scf_error()) { 7679 case SCF_ERROR_DELETED: 7680 case SCF_ERROR_NOT_FOUND: 7681 continue; 7682 7683 case SCF_ERROR_INVALID_ARGUMENT: 7684 case SCF_ERROR_HANDLE_MISMATCH: 7685 case SCF_ERROR_CONNECTION_BROKEN: 7686 case SCF_ERROR_NOT_BOUND: 7687 case SCF_ERROR_NOT_SET: 7688 default: 7689 bad_error("scf_pg_get_property", 7690 scf_error()); 7691 } 7692 } 7693 } else { 7694 switch (scf_error()) { 7695 case SCF_ERROR_DELETED: 7696 case SCF_ERROR_NOT_FOUND: 7697 continue; 7698 7699 case SCF_ERROR_CONNECTION_BROKEN: 7700 goto connaborted; 7701 7702 case SCF_ERROR_NOT_BOUND: 7703 case SCF_ERROR_NOT_SET: 7704 case SCF_ERROR_INVALID_ARGUMENT: 7705 case SCF_ERROR_HANDLE_MISMATCH: 7706 default: 7707 bad_error("scf_instance_get_pg", 7708 scf_error()); 7709 } 7710 } 7711 continue; 7712 } 7713 7714 /* find service snaplevel */ 7715 r = get_snaplevel(imp_snap, 1, imp_snpl); 7716 switch (r) { 7717 case 0: 7718 break; 7719 7720 case ECONNABORTED: 7721 goto connaborted; 7722 7723 case ECANCELED: 7724 continue; 7725 7726 case ENOENT: 7727 if (scf_instance_get_name(imp_inst, imp_str, 7728 imp_str_sz) < 0) 7729 (void) strcpy(imp_str, "?"); 7730 warn(badsnap, snap_lastimport, s->sc_name, imp_str); 7731 lcbdata->sc_err = EBADF; 7732 r = UU_WALK_ERROR; 7733 goto deltemp; 7734 7735 default: 7736 bad_error("get_snaplevel", r); 7737 } 7738 7739 if (scf_instance_get_snapshot(imp_inst, snap_running, 7740 imp_rsnap) != 0) { 7741 switch (scf_error()) { 7742 case SCF_ERROR_DELETED: 7743 continue; 7744 7745 case SCF_ERROR_NOT_FOUND: 7746 break; 7747 7748 case SCF_ERROR_CONNECTION_BROKEN: 7749 goto connaborted; 7750 7751 case SCF_ERROR_INVALID_ARGUMENT: 7752 case SCF_ERROR_HANDLE_MISMATCH: 7753 case SCF_ERROR_NOT_BOUND: 7754 case SCF_ERROR_NOT_SET: 7755 default: 7756 bad_error("scf_instance_get_snapshot", 7757 scf_error()); 7758 } 7759 running = NULL; 7760 } else { 7761 r = get_snaplevel(imp_rsnap, 1, imp_rsnpl); 7762 switch (r) { 7763 case 0: 7764 running = imp_rsnpl; 7765 break; 7766 7767 case ECONNABORTED: 7768 goto connaborted; 7769 7770 case ECANCELED: 7771 continue; 7772 7773 case ENOENT: 7774 if (scf_instance_get_name(imp_inst, imp_str, 7775 imp_str_sz) < 0) 7776 (void) strcpy(imp_str, "?"); 7777 warn(badsnap, snap_running, s->sc_name, 7778 imp_str); 7779 lcbdata->sc_err = EBADF; 7780 r = UU_WALK_ERROR; 7781 goto deltemp; 7782 7783 default: 7784 bad_error("get_snaplevel", r); 7785 } 7786 } 7787 7788 if (g_verbose) { 7789 if (scf_instance_get_name(imp_inst, imp_str, 7790 imp_str_sz) < 0) 7791 (void) strcpy(imp_str, "?"); 7792 warn(gettext("Upgrading properties of %s according to " 7793 "instance \"%s\".\n"), s->sc_fmri, imp_str); 7794 } 7795 7796 /* upgrade service properties */ 7797 r = upgrade_props(imp_svc, running, imp_snpl, s); 7798 if (r == 0) 7799 break; 7800 7801 switch (r) { 7802 case ECONNABORTED: 7803 goto connaborted; 7804 7805 case ECANCELED: 7806 warn(s_deleted, s->sc_fmri); 7807 lcbdata->sc_err = EBUSY; 7808 break; 7809 7810 case ENODEV: 7811 if (scf_instance_get_name(imp_inst, imp_str, 7812 imp_str_sz) < 0) 7813 (void) strcpy(imp_str, "?"); 7814 warn(i_deleted, s->sc_fmri, imp_str); 7815 lcbdata->sc_err = EBUSY; 7816 break; 7817 7818 default: 7819 lcbdata->sc_err = r; 7820 } 7821 7822 r = UU_WALK_ERROR; 7823 goto deltemp; 7824 } 7825 7826 s->sc_import_state = IMPORT_PROP_DONE; 7827 7828 instances: 7829 /* import instances */ 7830 cbdata.sc_handle = lcbdata->sc_handle; 7831 cbdata.sc_parent = imp_svc; 7832 cbdata.sc_service = 1; 7833 cbdata.sc_flags = lcbdata->sc_flags | (fresh ? SCI_FRESH : 0); 7834 cbdata.sc_general = NULL; 7835 7836 if (uu_list_walk(s->sc_u.sc_service.sc_service_instances, 7837 lscf_instance_import, &cbdata, UU_DEFAULT) != 0) { 7838 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7839 bad_error("uu_list_walk", uu_error()); 7840 7841 lcbdata->sc_err = cbdata.sc_err; 7842 if (cbdata.sc_err == ECONNABORTED) 7843 goto connaborted; 7844 r = UU_WALK_ERROR; 7845 goto deltemp; 7846 } 7847 7848 s->sc_import_state = IMPORT_COMPLETE; 7849 r = UU_WALK_NEXT; 7850 7851 deltemp: 7852 /* delete temporary service */ 7853 if (scf_service_delete(imp_tsvc) != 0) { 7854 switch (scf_error()) { 7855 case SCF_ERROR_DELETED: 7856 break; 7857 7858 case SCF_ERROR_CONNECTION_BROKEN: 7859 goto connaborted; 7860 7861 case SCF_ERROR_EXISTS: 7862 warn(gettext( 7863 "Could not delete svc:/%s (instances exist).\n"), 7864 imp_tsname); 7865 break; 7866 7867 case SCF_ERROR_NOT_SET: 7868 case SCF_ERROR_NOT_BOUND: 7869 default: 7870 bad_error("scf_service_delete", scf_error()); 7871 } 7872 } 7873 7874 return (r); 7875 7876 connaborted: 7877 warn(gettext("Could not delete svc:/%s " 7878 "(repository connection broken).\n"), imp_tsname); 7879 lcbdata->sc_err = ECONNABORTED; 7880 return (UU_WALK_ERROR); 7881 } 7882 7883 static const char * 7884 import_progress(int st) 7885 { 7886 switch (st) { 7887 case 0: 7888 return (gettext("not reached.")); 7889 7890 case IMPORT_PREVIOUS: 7891 return (gettext("previous snapshot taken.")); 7892 7893 case IMPORT_PROP_BEGUN: 7894 return (gettext("some properties imported.")); 7895 7896 case IMPORT_PROP_DONE: 7897 return (gettext("properties imported.")); 7898 7899 case IMPORT_COMPLETE: 7900 return (gettext("imported.")); 7901 7902 case IMPORT_REFRESHED: 7903 return (gettext("refresh requested.")); 7904 7905 default: 7906 #ifndef NDEBUG 7907 (void) fprintf(stderr, "%s:%d: Unknown entity state %d.\n", 7908 __FILE__, __LINE__, st); 7909 #endif 7910 abort(); 7911 /* NOTREACHED */ 7912 } 7913 } 7914 7915 /* 7916 * Returns 7917 * 0 - success 7918 * - fmri wasn't found (error printed) 7919 * - entity was deleted (error printed) 7920 * - backend denied access (error printed) 7921 * ENOMEM - out of memory (error printed) 7922 * ECONNABORTED - repository connection broken (error printed) 7923 * EPERM - permission denied (error printed) 7924 * -1 - unknown libscf error (error printed) 7925 */ 7926 static int 7927 imp_refresh_fmri(const char *fmri, const char *name, const char *d_fmri) 7928 { 7929 scf_error_t serr; 7930 void *ent; 7931 int issvc; 7932 int r; 7933 7934 const char *deleted = gettext("Could not refresh %s (deleted).\n"); 7935 const char *dpt_deleted = gettext("Could not refresh %s " 7936 "(dependent \"%s\" of %s) (deleted).\n"); 7937 7938 serr = fmri_to_entity(g_hndl, fmri, &ent, &issvc); 7939 switch (serr) { 7940 case SCF_ERROR_NONE: 7941 break; 7942 7943 case SCF_ERROR_NO_MEMORY: 7944 if (name == NULL) 7945 warn(gettext("Could not refresh %s (out of memory).\n"), 7946 fmri); 7947 else 7948 warn(gettext("Could not refresh %s " 7949 "(dependent \"%s\" of %s) (out of memory).\n"), 7950 fmri, name, d_fmri); 7951 return (ENOMEM); 7952 7953 case SCF_ERROR_NOT_FOUND: 7954 if (name == NULL) 7955 warn(deleted, fmri); 7956 else 7957 warn(dpt_deleted, fmri, name, d_fmri); 7958 return (0); 7959 7960 case SCF_ERROR_INVALID_ARGUMENT: 7961 case SCF_ERROR_CONSTRAINT_VIOLATED: 7962 default: 7963 bad_error("fmri_to_entity", serr); 7964 } 7965 7966 r = refresh_entity(issvc, ent, fmri, imp_inst, imp_iter, imp_str); 7967 switch (r) { 7968 case 0: 7969 break; 7970 7971 case ECONNABORTED: 7972 if (name != NULL) 7973 warn(gettext("Could not refresh %s " 7974 "(dependent \"%s\" of %s) " 7975 "(repository connection broken).\n"), fmri, name, 7976 d_fmri); 7977 return (r); 7978 7979 case ECANCELED: 7980 if (name == NULL) 7981 warn(deleted, fmri); 7982 else 7983 warn(dpt_deleted, fmri, name, d_fmri); 7984 return (0); 7985 7986 case EACCES: 7987 if (!g_verbose) 7988 return (0); 7989 if (name == NULL) 7990 warn(gettext("Could not refresh %s " 7991 "(backend access denied).\n"), fmri); 7992 else 7993 warn(gettext("Could not refresh %s " 7994 "(dependent \"%s\" of %s) " 7995 "(backend access denied).\n"), fmri, name, d_fmri); 7996 return (0); 7997 7998 case EPERM: 7999 if (name == NULL) 8000 warn(gettext("Could not refresh %s " 8001 "(permission denied).\n"), fmri); 8002 else 8003 warn(gettext("Could not refresh %s " 8004 "(dependent \"%s\" of %s) " 8005 "(permission denied).\n"), fmri, name, d_fmri); 8006 return (r); 8007 8008 case ENOSPC: 8009 if (name == NULL) 8010 warn(gettext("Could not refresh %s " 8011 "(repository server out of resources).\n"), 8012 fmri); 8013 else 8014 warn(gettext("Could not refresh %s " 8015 "(dependent \"%s\" of %s) " 8016 "(repository server out of resources).\n"), 8017 fmri, name, d_fmri); 8018 return (r); 8019 8020 case -1: 8021 scfwarn(); 8022 return (r); 8023 8024 default: 8025 bad_error("refresh_entity", r); 8026 } 8027 8028 if (issvc) 8029 scf_service_destroy(ent); 8030 else 8031 scf_instance_destroy(ent); 8032 8033 return (0); 8034 } 8035 8036 static int 8037 alloc_imp_globals() 8038 { 8039 int r; 8040 8041 const char * const emsg_nomem = gettext("Out of memory.\n"); 8042 const char * const emsg_nores = 8043 gettext("svc.configd is out of resources.\n"); 8044 8045 imp_str_sz = ((max_scf_name_len > max_scf_fmri_len) ? 8046 max_scf_name_len : max_scf_fmri_len) + 1; 8047 8048 if ((imp_scope = scf_scope_create(g_hndl)) == NULL || 8049 (imp_svc = scf_service_create(g_hndl)) == NULL || 8050 (imp_tsvc = scf_service_create(g_hndl)) == NULL || 8051 (imp_inst = scf_instance_create(g_hndl)) == NULL || 8052 (imp_tinst = scf_instance_create(g_hndl)) == NULL || 8053 (imp_snap = scf_snapshot_create(g_hndl)) == NULL || 8054 (imp_lisnap = scf_snapshot_create(g_hndl)) == NULL || 8055 (imp_tlisnap = scf_snapshot_create(g_hndl)) == NULL || 8056 (imp_rsnap = scf_snapshot_create(g_hndl)) == NULL || 8057 (imp_snpl = scf_snaplevel_create(g_hndl)) == NULL || 8058 (imp_rsnpl = scf_snaplevel_create(g_hndl)) == NULL || 8059 (imp_pg = scf_pg_create(g_hndl)) == NULL || 8060 (imp_pg2 = scf_pg_create(g_hndl)) == NULL || 8061 (imp_prop = scf_property_create(g_hndl)) == NULL || 8062 (imp_iter = scf_iter_create(g_hndl)) == NULL || 8063 (imp_rpg_iter = scf_iter_create(g_hndl)) == NULL || 8064 (imp_up_iter = scf_iter_create(g_hndl)) == NULL || 8065 (imp_tx = scf_transaction_create(g_hndl)) == NULL || 8066 (imp_str = malloc(imp_str_sz)) == NULL || 8067 (imp_tsname = malloc(max_scf_name_len + 1)) == NULL || 8068 (imp_fe1 = malloc(max_scf_fmri_len + 1)) == NULL || 8069 (imp_fe2 = malloc(max_scf_fmri_len + 1)) == NULL || 8070 (imp_deleted_dpts = uu_list_create(string_pool, NULL, 0)) == NULL || 8071 (ud_inst = scf_instance_create(g_hndl)) == NULL || 8072 (ud_snpl = scf_snaplevel_create(g_hndl)) == NULL || 8073 (ud_pg = scf_pg_create(g_hndl)) == NULL || 8074 (ud_cur_depts_pg = scf_pg_create(g_hndl)) == NULL || 8075 (ud_run_dpts_pg = scf_pg_create(g_hndl)) == NULL || 8076 (ud_prop = scf_property_create(g_hndl)) == NULL || 8077 (ud_dpt_prop = scf_property_create(g_hndl)) == NULL || 8078 (ud_val = scf_value_create(g_hndl)) == NULL || 8079 (ud_iter = scf_iter_create(g_hndl)) == NULL || 8080 (ud_iter2 = scf_iter_create(g_hndl)) == NULL || 8081 (ud_tx = scf_transaction_create(g_hndl)) == NULL || 8082 (ud_ctarg = malloc(max_scf_value_len + 1)) == NULL || 8083 (ud_oldtarg = malloc(max_scf_value_len + 1)) == NULL || 8084 (ud_name = malloc(max_scf_name_len + 1)) == NULL) { 8085 if (scf_error() == SCF_ERROR_NO_RESOURCES) 8086 warn(emsg_nores); 8087 else 8088 warn(emsg_nomem); 8089 8090 return (-1); 8091 } 8092 8093 r = load_init(); 8094 switch (r) { 8095 case 0: 8096 break; 8097 8098 case ENOMEM: 8099 warn(emsg_nomem); 8100 return (-1); 8101 8102 default: 8103 bad_error("load_init", r); 8104 } 8105 8106 return (0); 8107 } 8108 8109 static void 8110 free_imp_globals() 8111 { 8112 pgroup_t *old_dpt; 8113 void *cookie; 8114 8115 load_fini(); 8116 8117 free(ud_ctarg); 8118 free(ud_oldtarg); 8119 free(ud_name); 8120 ud_ctarg = ud_oldtarg = ud_name = NULL; 8121 8122 scf_transaction_destroy(ud_tx); 8123 ud_tx = NULL; 8124 scf_iter_destroy(ud_iter); 8125 scf_iter_destroy(ud_iter2); 8126 ud_iter = ud_iter2 = NULL; 8127 scf_value_destroy(ud_val); 8128 ud_val = NULL; 8129 scf_property_destroy(ud_prop); 8130 scf_property_destroy(ud_dpt_prop); 8131 ud_prop = ud_dpt_prop = NULL; 8132 scf_pg_destroy(ud_pg); 8133 scf_pg_destroy(ud_cur_depts_pg); 8134 scf_pg_destroy(ud_run_dpts_pg); 8135 ud_pg = ud_cur_depts_pg = ud_run_dpts_pg = NULL; 8136 scf_snaplevel_destroy(ud_snpl); 8137 ud_snpl = NULL; 8138 scf_instance_destroy(ud_inst); 8139 ud_inst = NULL; 8140 8141 free(imp_str); 8142 free(imp_tsname); 8143 free(imp_fe1); 8144 free(imp_fe2); 8145 imp_str = imp_tsname = imp_fe1 = imp_fe2 = NULL; 8146 8147 cookie = NULL; 8148 while ((old_dpt = uu_list_teardown(imp_deleted_dpts, &cookie)) != 8149 NULL) { 8150 free((char *)old_dpt->sc_pgroup_name); 8151 free((char *)old_dpt->sc_pgroup_fmri); 8152 internal_pgroup_free(old_dpt); 8153 } 8154 uu_list_destroy(imp_deleted_dpts); 8155 8156 scf_transaction_destroy(imp_tx); 8157 imp_tx = NULL; 8158 scf_iter_destroy(imp_iter); 8159 scf_iter_destroy(imp_rpg_iter); 8160 scf_iter_destroy(imp_up_iter); 8161 imp_iter = imp_rpg_iter = imp_up_iter = NULL; 8162 scf_property_destroy(imp_prop); 8163 imp_prop = NULL; 8164 scf_pg_destroy(imp_pg); 8165 scf_pg_destroy(imp_pg2); 8166 imp_pg = imp_pg2 = NULL; 8167 scf_snaplevel_destroy(imp_snpl); 8168 scf_snaplevel_destroy(imp_rsnpl); 8169 imp_snpl = imp_rsnpl = NULL; 8170 scf_snapshot_destroy(imp_snap); 8171 scf_snapshot_destroy(imp_lisnap); 8172 scf_snapshot_destroy(imp_tlisnap); 8173 scf_snapshot_destroy(imp_rsnap); 8174 imp_snap = imp_lisnap = imp_tlisnap = imp_rsnap = NULL; 8175 scf_instance_destroy(imp_inst); 8176 scf_instance_destroy(imp_tinst); 8177 imp_inst = imp_tinst = NULL; 8178 scf_service_destroy(imp_svc); 8179 scf_service_destroy(imp_tsvc); 8180 imp_svc = imp_tsvc = NULL; 8181 scf_scope_destroy(imp_scope); 8182 imp_scope = NULL; 8183 8184 load_fini(); 8185 } 8186 8187 int 8188 lscf_bundle_import(bundle_t *bndl, const char *filename, uint_t flags) 8189 { 8190 scf_callback_t cbdata; 8191 int result = 0; 8192 entity_t *svc, *inst; 8193 uu_list_t *insts; 8194 int r; 8195 pgroup_t *old_dpt; 8196 int annotation_set = 0; 8197 8198 const char * const emsg_nomem = gettext("Out of memory.\n"); 8199 const char * const emsg_nores = 8200 gettext("svc.configd is out of resources.\n"); 8201 8202 lscf_prep_hndl(); 8203 8204 if (alloc_imp_globals()) 8205 goto out; 8206 8207 if (scf_handle_get_scope(g_hndl, SCF_SCOPE_LOCAL, imp_scope) != 0) { 8208 switch (scf_error()) { 8209 case SCF_ERROR_CONNECTION_BROKEN: 8210 warn(gettext("Repository connection broken.\n")); 8211 repository_teardown(); 8212 result = -1; 8213 goto out; 8214 8215 case SCF_ERROR_NOT_FOUND: 8216 case SCF_ERROR_INVALID_ARGUMENT: 8217 case SCF_ERROR_NOT_BOUND: 8218 case SCF_ERROR_HANDLE_MISMATCH: 8219 default: 8220 bad_error("scf_handle_get_scope", scf_error()); 8221 } 8222 } 8223 8224 /* Set up the auditing annotation. */ 8225 if (_scf_set_annotation(g_hndl, "svccfg import", filename) == 0) { 8226 annotation_set = 1; 8227 } else { 8228 switch (scf_error()) { 8229 case SCF_ERROR_CONNECTION_BROKEN: 8230 warn(gettext("Repository connection broken.\n")); 8231 repository_teardown(); 8232 result = -1; 8233 goto out; 8234 8235 case SCF_ERROR_INVALID_ARGUMENT: 8236 case SCF_ERROR_NOT_BOUND: 8237 case SCF_ERROR_NO_RESOURCES: 8238 case SCF_ERROR_INTERNAL: 8239 bad_error("_scf_set_annotation", scf_error()); 8240 /* NOTREACHED */ 8241 8242 default: 8243 /* 8244 * Do not terminate import because of inability to 8245 * generate annotation audit event. 8246 */ 8247 warn(gettext("_scf_set_annotation() unexpectedly " 8248 "failed with return code of %d\n"), scf_error()); 8249 break; 8250 } 8251 } 8252 8253 /* 8254 * Clear the sc_import_state's of all services & instances so we can 8255 * report how far we got if we fail. 8256 */ 8257 for (svc = uu_list_first(bndl->sc_bundle_services); 8258 svc != NULL; 8259 svc = uu_list_next(bndl->sc_bundle_services, svc)) { 8260 svc->sc_import_state = 0; 8261 8262 if (uu_list_walk(svc->sc_u.sc_service.sc_service_instances, 8263 clear_int, (void *)offsetof(entity_t, sc_import_state), 8264 UU_DEFAULT) != 0) 8265 bad_error("uu_list_walk", uu_error()); 8266 } 8267 8268 cbdata.sc_handle = g_hndl; 8269 cbdata.sc_parent = imp_scope; 8270 cbdata.sc_flags = flags; 8271 cbdata.sc_general = NULL; 8272 8273 if (uu_list_walk(bndl->sc_bundle_services, lscf_service_import, 8274 &cbdata, UU_DEFAULT) == 0) { 8275 char *eptr; 8276 /* Success. Refresh everything. */ 8277 8278 if (flags & SCI_NOREFRESH || no_refresh) { 8279 no_refresh = 0; 8280 result = 0; 8281 goto out; 8282 } 8283 8284 for (svc = uu_list_first(bndl->sc_bundle_services); 8285 svc != NULL; 8286 svc = uu_list_next(bndl->sc_bundle_services, svc)) { 8287 pgroup_t *dpt; 8288 8289 insts = svc->sc_u.sc_service.sc_service_instances; 8290 8291 for (inst = uu_list_first(insts); 8292 inst != NULL; 8293 inst = uu_list_next(insts, inst)) { 8294 r = imp_refresh_fmri(inst->sc_fmri, NULL, NULL); 8295 switch (r) { 8296 case 0: 8297 break; 8298 8299 case ENOMEM: 8300 case ECONNABORTED: 8301 case EPERM: 8302 case -1: 8303 goto progress; 8304 8305 default: 8306 bad_error("imp_refresh_fmri", r); 8307 } 8308 8309 inst->sc_import_state = IMPORT_REFRESHED; 8310 8311 for (dpt = uu_list_first(inst->sc_dependents); 8312 dpt != NULL; 8313 dpt = uu_list_next(inst->sc_dependents, 8314 dpt)) 8315 if (imp_refresh_fmri( 8316 dpt->sc_pgroup_fmri, 8317 dpt->sc_pgroup_name, 8318 inst->sc_fmri) != 0) 8319 goto progress; 8320 } 8321 8322 for (dpt = uu_list_first(svc->sc_dependents); 8323 dpt != NULL; 8324 dpt = uu_list_next(svc->sc_dependents, dpt)) 8325 if (imp_refresh_fmri(dpt->sc_pgroup_fmri, 8326 dpt->sc_pgroup_name, svc->sc_fmri) != 0) 8327 goto progress; 8328 } 8329 8330 for (old_dpt = uu_list_first(imp_deleted_dpts); 8331 old_dpt != NULL; 8332 old_dpt = uu_list_next(imp_deleted_dpts, old_dpt)) 8333 if (imp_refresh_fmri(old_dpt->sc_pgroup_fmri, 8334 old_dpt->sc_pgroup_name, 8335 old_dpt->sc_parent->sc_fmri) != 0) 8336 goto progress; 8337 8338 result = 0; 8339 8340 /* 8341 * This snippet of code assumes that we are running svccfg as we 8342 * normally do -- witih svc.startd running. Of course, that is 8343 * not actually the case all the time because we also use a 8344 * varient of svc.configd and svccfg which are only meant to 8345 * run during the build process. During this time we have no 8346 * svc.startd, so this check would hang the build process. 8347 * 8348 * However, we've also given other consolidations, a bit of a 8349 * means to tie themselves into a knot. They're not properly 8350 * using the native build equivalents, but they've been getting 8351 * away with it anyways. Therefore, if we've found that 8352 * SVCCFG_REPOSITORY is set indicating that a separate configd 8353 * should be spun up, then we have to assume it's not using a 8354 * startd and we should not do this check. 8355 */ 8356 #ifndef NATIVE_BUILD 8357 /* 8358 * Verify that the restarter group is preset 8359 */ 8360 eptr = getenv("SVCCFG_REPOSITORY"); 8361 for (svc = uu_list_first(bndl->sc_bundle_services); 8362 svc != NULL && eptr == NULL; 8363 svc = uu_list_next(bndl->sc_bundle_services, svc)) { 8364 8365 insts = svc->sc_u.sc_service.sc_service_instances; 8366 8367 for (inst = uu_list_first(insts); 8368 inst != NULL; 8369 inst = uu_list_next(insts, inst)) { 8370 if (lscf_instance_verify(imp_scope, svc, 8371 inst) != 0) 8372 goto progress; 8373 } 8374 } 8375 #endif 8376 goto out; 8377 8378 } 8379 8380 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 8381 bad_error("uu_list_walk", uu_error()); 8382 8383 printerr: 8384 /* If the error hasn't been printed yet, do so here. */ 8385 switch (cbdata.sc_err) { 8386 case ECONNABORTED: 8387 warn(gettext("Repository connection broken.\n")); 8388 break; 8389 8390 case ENOMEM: 8391 warn(emsg_nomem); 8392 break; 8393 8394 case ENOSPC: 8395 warn(emsg_nores); 8396 break; 8397 8398 case EROFS: 8399 warn(gettext("Repository is read-only.\n")); 8400 break; 8401 8402 case EACCES: 8403 warn(gettext("Repository backend denied access.\n")); 8404 break; 8405 8406 case EPERM: 8407 case EINVAL: 8408 case EEXIST: 8409 case EBUSY: 8410 case EBADF: 8411 case -1: 8412 break; 8413 8414 default: 8415 bad_error("lscf_service_import", cbdata.sc_err); 8416 } 8417 8418 progress: 8419 warn(gettext("Import of %s failed. Progress:\n"), filename); 8420 8421 for (svc = uu_list_first(bndl->sc_bundle_services); 8422 svc != NULL; 8423 svc = uu_list_next(bndl->sc_bundle_services, svc)) { 8424 insts = svc->sc_u.sc_service.sc_service_instances; 8425 8426 warn(gettext(" Service \"%s\": %s\n"), svc->sc_name, 8427 import_progress(svc->sc_import_state)); 8428 8429 for (inst = uu_list_first(insts); 8430 inst != NULL; 8431 inst = uu_list_next(insts, inst)) 8432 warn(gettext(" Instance \"%s\": %s\n"), 8433 inst->sc_name, 8434 import_progress(inst->sc_import_state)); 8435 } 8436 8437 if (cbdata.sc_err == ECONNABORTED) 8438 repository_teardown(); 8439 8440 8441 result = -1; 8442 8443 out: 8444 if (annotation_set != 0) { 8445 /* Turn off annotation. It is no longer needed. */ 8446 (void) _scf_set_annotation(g_hndl, NULL, NULL); 8447 } 8448 8449 free_imp_globals(); 8450 8451 return (result); 8452 } 8453 8454 /* 8455 * _lscf_import_err() summarize the error handling returned by 8456 * lscf_import_{instance | service}_pgs 8457 * Return values are: 8458 * IMPORT_NEXT 8459 * IMPORT_OUT 8460 * IMPORT_BAD 8461 */ 8462 8463 #define IMPORT_BAD -1 8464 #define IMPORT_NEXT 0 8465 #define IMPORT_OUT 1 8466 8467 static int 8468 _lscf_import_err(int err, const char *fmri) 8469 { 8470 switch (err) { 8471 case 0: 8472 if (g_verbose) 8473 warn(gettext("%s updated.\n"), fmri); 8474 return (IMPORT_NEXT); 8475 8476 case ECONNABORTED: 8477 warn(gettext("Could not update %s " 8478 "(repository connection broken).\n"), fmri); 8479 return (IMPORT_OUT); 8480 8481 case ENOMEM: 8482 warn(gettext("Could not update %s (out of memory).\n"), fmri); 8483 return (IMPORT_OUT); 8484 8485 case ENOSPC: 8486 warn(gettext("Could not update %s " 8487 "(repository server out of resources).\n"), fmri); 8488 return (IMPORT_OUT); 8489 8490 case ECANCELED: 8491 warn(gettext( 8492 "Could not update %s (deleted).\n"), fmri); 8493 return (IMPORT_NEXT); 8494 8495 case EPERM: 8496 case EINVAL: 8497 case EBUSY: 8498 return (IMPORT_NEXT); 8499 8500 case EROFS: 8501 warn(gettext("Could not update %s (repository read-only).\n"), 8502 fmri); 8503 return (IMPORT_OUT); 8504 8505 case EACCES: 8506 warn(gettext("Could not update %s " 8507 "(backend access denied).\n"), fmri); 8508 return (IMPORT_NEXT); 8509 8510 case EEXIST: 8511 default: 8512 return (IMPORT_BAD); 8513 } 8514 8515 /*NOTREACHED*/ 8516 } 8517 8518 /* 8519 * The global imp_svc and imp_inst should be set by the caller in the 8520 * check to make sure the service and instance exist that the apply is 8521 * working on. 8522 */ 8523 static int 8524 lscf_dependent_apply(void *dpg, void *e) 8525 { 8526 scf_callback_t cb; 8527 pgroup_t *dpt_pgroup = dpg; 8528 pgroup_t *deldpt; 8529 entity_t *ent = e; 8530 int tissvc; 8531 void *sc_ent, *tent; 8532 scf_error_t serr; 8533 int r; 8534 8535 const char * const dependents = "dependents"; 8536 const int issvc = (ent->sc_etype == SVCCFG_SERVICE_OBJECT); 8537 8538 if (issvc) 8539 sc_ent = imp_svc; 8540 else 8541 sc_ent = imp_inst; 8542 8543 if (entity_get_running_pg(sc_ent, issvc, dependents, imp_pg, 8544 imp_iter, imp_tinst, imp_snap, imp_snpl) != 0 || 8545 scf_pg_get_property(imp_pg, dpt_pgroup->sc_pgroup_name, 8546 imp_prop) != 0) { 8547 switch (scf_error()) { 8548 case SCF_ERROR_NOT_FOUND: 8549 case SCF_ERROR_DELETED: 8550 break; 8551 8552 case SCF_ERROR_CONNECTION_BROKEN: 8553 case SCF_ERROR_NOT_SET: 8554 case SCF_ERROR_INVALID_ARGUMENT: 8555 case SCF_ERROR_HANDLE_MISMATCH: 8556 case SCF_ERROR_NOT_BOUND: 8557 default: 8558 bad_error("entity_get_pg", scf_error()); 8559 } 8560 } else { 8561 /* 8562 * Found the dependents/<wip dep> so check to 8563 * see if the service is different. If so 8564 * store the service for later refresh, and 8565 * delete the wip dependency from the service 8566 */ 8567 if (scf_property_get_value(imp_prop, ud_val) != 0) { 8568 switch (scf_error()) { 8569 case SCF_ERROR_DELETED: 8570 break; 8571 8572 case SCF_ERROR_CONNECTION_BROKEN: 8573 case SCF_ERROR_NOT_SET: 8574 case SCF_ERROR_INVALID_ARGUMENT: 8575 case SCF_ERROR_HANDLE_MISMATCH: 8576 case SCF_ERROR_NOT_BOUND: 8577 default: 8578 bad_error("scf_property_get_value", 8579 scf_error()); 8580 } 8581 } 8582 8583 if (scf_value_get_as_string(ud_val, ud_oldtarg, 8584 max_scf_value_len + 1) < 0) 8585 bad_error("scf_value_get_as_string", scf_error()); 8586 8587 r = fmri_equal(dpt_pgroup->sc_pgroup_fmri, ud_oldtarg); 8588 switch (r) { 8589 case 1: 8590 break; 8591 case 0: 8592 if ((serr = fmri_to_entity(g_hndl, ud_oldtarg, &tent, 8593 &tissvc)) != SCF_ERROR_NONE) { 8594 if (serr == SCF_ERROR_NOT_FOUND) { 8595 break; 8596 } else { 8597 bad_error("fmri_to_entity", serr); 8598 } 8599 } 8600 8601 if (entity_get_pg(tent, tissvc, 8602 dpt_pgroup->sc_pgroup_name, imp_pg) != 0) { 8603 serr = scf_error(); 8604 if (serr == SCF_ERROR_NOT_FOUND || 8605 serr == SCF_ERROR_DELETED) { 8606 break; 8607 } else { 8608 bad_error("entity_get_pg", scf_error()); 8609 } 8610 } 8611 8612 if (scf_pg_delete(imp_pg) != 0) { 8613 serr = scf_error(); 8614 if (serr == SCF_ERROR_NOT_FOUND || 8615 serr == SCF_ERROR_DELETED) { 8616 break; 8617 } else { 8618 bad_error("scf_pg_delete", scf_error()); 8619 } 8620 } 8621 8622 deldpt = internal_pgroup_new(); 8623 if (deldpt == NULL) 8624 return (ENOMEM); 8625 deldpt->sc_pgroup_name = 8626 strdup(dpt_pgroup->sc_pgroup_name); 8627 deldpt->sc_pgroup_fmri = strdup(ud_oldtarg); 8628 if (deldpt->sc_pgroup_name == NULL || 8629 deldpt->sc_pgroup_fmri == NULL) 8630 return (ENOMEM); 8631 deldpt->sc_parent = (entity_t *)ent; 8632 if (uu_list_insert_after(imp_deleted_dpts, NULL, 8633 deldpt) != 0) 8634 uu_die(gettext("libuutil error: %s\n"), 8635 uu_strerror(uu_error())); 8636 8637 break; 8638 default: 8639 bad_error("fmri_equal", r); 8640 } 8641 } 8642 8643 cb.sc_handle = g_hndl; 8644 cb.sc_parent = ent; 8645 cb.sc_service = ent->sc_etype == SVCCFG_SERVICE_OBJECT; 8646 cb.sc_source_fmri = ent->sc_fmri; 8647 cb.sc_target_fmri = ent->sc_fmri; 8648 cb.sc_trans = NULL; 8649 cb.sc_flags = SCI_FORCE; 8650 8651 if (lscf_dependent_import(dpt_pgroup, &cb) != UU_WALK_NEXT) 8652 return (UU_WALK_ERROR); 8653 8654 r = imp_refresh_fmri(dpt_pgroup->sc_pgroup_fmri, NULL, NULL); 8655 switch (r) { 8656 case 0: 8657 break; 8658 8659 case ENOMEM: 8660 case ECONNABORTED: 8661 case EPERM: 8662 case -1: 8663 warn(gettext("Unable to refresh \"%s\"\n"), 8664 dpt_pgroup->sc_pgroup_fmri); 8665 return (UU_WALK_ERROR); 8666 8667 default: 8668 bad_error("imp_refresh_fmri", r); 8669 } 8670 8671 return (UU_WALK_NEXT); 8672 } 8673 8674 /* 8675 * Returns 8676 * 0 - success 8677 * -1 - lscf_import_instance_pgs() failed. 8678 */ 8679 int 8680 lscf_bundle_apply(bundle_t *bndl, const char *file) 8681 { 8682 pgroup_t *old_dpt; 8683 entity_t *svc, *inst; 8684 int annotation_set = 0; 8685 int ret = 0; 8686 int r = 0; 8687 8688 lscf_prep_hndl(); 8689 8690 if ((ret = alloc_imp_globals())) 8691 goto out; 8692 8693 if (scf_handle_get_scope(g_hndl, SCF_SCOPE_LOCAL, imp_scope) != 0) 8694 scfdie(); 8695 8696 /* 8697 * Set the strings to be used for the security audit annotation 8698 * event. 8699 */ 8700 if (_scf_set_annotation(g_hndl, "svccfg apply", file) == 0) { 8701 annotation_set = 1; 8702 } else { 8703 switch (scf_error()) { 8704 case SCF_ERROR_CONNECTION_BROKEN: 8705 warn(gettext("Repository connection broken.\n")); 8706 goto out; 8707 8708 case SCF_ERROR_INVALID_ARGUMENT: 8709 case SCF_ERROR_NOT_BOUND: 8710 case SCF_ERROR_NO_RESOURCES: 8711 case SCF_ERROR_INTERNAL: 8712 bad_error("_scf_set_annotation", scf_error()); 8713 /* NOTREACHED */ 8714 8715 default: 8716 /* 8717 * Do not abort apply operation because of 8718 * inability to create annotation audit event. 8719 */ 8720 warn(gettext("_scf_set_annotation() unexpectedly " 8721 "failed with return code of %d\n"), scf_error()); 8722 break; 8723 } 8724 } 8725 8726 for (svc = uu_list_first(bndl->sc_bundle_services); 8727 svc != NULL; 8728 svc = uu_list_next(bndl->sc_bundle_services, svc)) { 8729 int refresh = 0; 8730 8731 if (scf_scope_get_service(imp_scope, svc->sc_name, 8732 imp_svc) != 0) { 8733 switch (scf_error()) { 8734 case SCF_ERROR_NOT_FOUND: 8735 if (g_verbose) 8736 warn(gettext("Ignoring nonexistent " 8737 "service %s.\n"), svc->sc_name); 8738 continue; 8739 8740 default: 8741 scfdie(); 8742 } 8743 } 8744 8745 /* 8746 * If there were missing types in the profile, then need to 8747 * attempt to find the types. 8748 */ 8749 if (svc->sc_miss_type) { 8750 if (uu_list_numnodes(svc->sc_pgroups) && 8751 uu_list_walk(svc->sc_pgroups, find_current_pg_type, 8752 svc, UU_DEFAULT) != 0) { 8753 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 8754 bad_error("uu_list_walk", uu_error()); 8755 8756 ret = -1; 8757 continue; 8758 } 8759 8760 for (inst = uu_list_first( 8761 svc->sc_u.sc_service.sc_service_instances); 8762 inst != NULL; 8763 inst = uu_list_next( 8764 svc->sc_u.sc_service.sc_service_instances, inst)) { 8765 /* 8766 * If the instance doesn't exist just 8767 * skip to the next instance and let the 8768 * import note the missing instance. 8769 */ 8770 if (scf_service_get_instance(imp_svc, 8771 inst->sc_name, imp_inst) != 0) 8772 continue; 8773 8774 if (uu_list_walk(inst->sc_pgroups, 8775 find_current_pg_type, inst, 8776 UU_DEFAULT) != 0) { 8777 if (uu_error() != 8778 UU_ERROR_CALLBACK_FAILED) 8779 bad_error("uu_list_walk", 8780 uu_error()); 8781 8782 ret = -1; 8783 inst->sc_miss_type = B_TRUE; 8784 } 8785 } 8786 } 8787 8788 /* 8789 * if we have pgs in the profile, we need to refresh ALL 8790 * instances of the service 8791 */ 8792 if (uu_list_numnodes(svc->sc_pgroups) != 0) { 8793 refresh = 1; 8794 r = lscf_import_service_pgs(imp_svc, svc->sc_fmri, svc, 8795 SCI_FORCE | SCI_KEEP); 8796 switch (_lscf_import_err(r, svc->sc_fmri)) { 8797 case IMPORT_NEXT: 8798 break; 8799 8800 case IMPORT_OUT: 8801 goto out; 8802 8803 case IMPORT_BAD: 8804 default: 8805 bad_error("lscf_import_service_pgs", r); 8806 } 8807 } 8808 8809 if (uu_list_numnodes(svc->sc_dependents) != 0) { 8810 uu_list_walk(svc->sc_dependents, 8811 lscf_dependent_apply, svc, UU_DEFAULT); 8812 } 8813 8814 for (inst = uu_list_first( 8815 svc->sc_u.sc_service.sc_service_instances); 8816 inst != NULL; 8817 inst = uu_list_next( 8818 svc->sc_u.sc_service.sc_service_instances, inst)) { 8819 /* 8820 * This instance still has missing types 8821 * so skip it. 8822 */ 8823 if (inst->sc_miss_type) { 8824 if (g_verbose) 8825 warn(gettext("Ignoring instance " 8826 "%s:%s with missing types\n"), 8827 inst->sc_parent->sc_name, 8828 inst->sc_name); 8829 8830 continue; 8831 } 8832 8833 if (scf_service_get_instance(imp_svc, inst->sc_name, 8834 imp_inst) != 0) { 8835 switch (scf_error()) { 8836 case SCF_ERROR_NOT_FOUND: 8837 if (g_verbose) 8838 warn(gettext("Ignoring " 8839 "nonexistant instance " 8840 "%s:%s.\n"), 8841 inst->sc_parent->sc_name, 8842 inst->sc_name); 8843 continue; 8844 8845 default: 8846 scfdie(); 8847 } 8848 } 8849 8850 /* 8851 * If the instance does not have a general/enabled 8852 * property and no last-import snapshot then the 8853 * instance is not a fully installed instance and 8854 * should not have a profile applied to it. 8855 * 8856 * This could happen if a service/instance declares 8857 * a dependent on behalf of another service/instance. 8858 * 8859 */ 8860 if (scf_instance_get_snapshot(imp_inst, snap_lastimport, 8861 imp_snap) != 0) { 8862 if (scf_instance_get_pg(imp_inst, 8863 SCF_PG_GENERAL, imp_pg) != 0 || 8864 scf_pg_get_property(imp_pg, 8865 SCF_PROPERTY_ENABLED, imp_prop) != 0) { 8866 if (g_verbose) 8867 warn(gettext("Ignoreing " 8868 "partial instance " 8869 "%s:%s.\n"), 8870 inst->sc_parent->sc_name, 8871 inst->sc_name); 8872 continue; 8873 } 8874 } 8875 8876 r = lscf_import_instance_pgs(imp_inst, inst->sc_fmri, 8877 inst, SCI_FORCE | SCI_KEEP); 8878 switch (_lscf_import_err(r, inst->sc_fmri)) { 8879 case IMPORT_NEXT: 8880 break; 8881 8882 case IMPORT_OUT: 8883 goto out; 8884 8885 case IMPORT_BAD: 8886 default: 8887 bad_error("lscf_import_instance_pgs", r); 8888 } 8889 8890 if (uu_list_numnodes(inst->sc_dependents) != 0) { 8891 uu_list_walk(inst->sc_dependents, 8892 lscf_dependent_apply, inst, UU_DEFAULT); 8893 } 8894 8895 /* refresh only if there is no pgs in the service */ 8896 if (refresh == 0) 8897 (void) refresh_entity(0, imp_inst, 8898 inst->sc_fmri, NULL, NULL, NULL); 8899 } 8900 8901 if (refresh == 1) { 8902 char *name_buf = safe_malloc(max_scf_name_len + 1); 8903 8904 (void) refresh_entity(1, imp_svc, svc->sc_name, 8905 imp_inst, imp_iter, name_buf); 8906 free(name_buf); 8907 } 8908 8909 for (old_dpt = uu_list_first(imp_deleted_dpts); 8910 old_dpt != NULL; 8911 old_dpt = uu_list_next(imp_deleted_dpts, old_dpt)) { 8912 if (imp_refresh_fmri(old_dpt->sc_pgroup_fmri, 8913 old_dpt->sc_pgroup_name, 8914 old_dpt->sc_parent->sc_fmri) != 0) { 8915 warn(gettext("Unable to refresh \"%s\"\n"), 8916 old_dpt->sc_pgroup_fmri); 8917 } 8918 } 8919 } 8920 8921 out: 8922 if (annotation_set) { 8923 /* Remove security audit annotation strings. */ 8924 (void) _scf_set_annotation(g_hndl, NULL, NULL); 8925 } 8926 8927 free_imp_globals(); 8928 return (ret); 8929 } 8930 8931 8932 /* 8933 * Export. These functions create and output an XML tree of a service 8934 * description from the repository. This is largely the inverse of 8935 * lxml_get_bundle() in svccfg_xml.c, but with some kickers: 8936 * 8937 * - We must include any properties which are not represented specifically by 8938 * a service manifest, e.g., properties created by an admin post-import. To 8939 * do so we'll iterate through all properties and deal with each 8940 * apropriately. 8941 * 8942 * - Children of services and instances must must be in the order set by the 8943 * DTD, but we iterate over the properties in undefined order. The elements 8944 * are not easily (or efficiently) sortable by name. Since there's a fixed 8945 * number of classes of them, however, we'll keep the classes separate and 8946 * assemble them in order. 8947 */ 8948 8949 /* 8950 * Convenience function to handle xmlSetProp errors (and type casting). 8951 */ 8952 static void 8953 safe_setprop(xmlNodePtr n, const char *name, const char *val) 8954 { 8955 if (xmlSetProp(n, (const xmlChar *)name, (const xmlChar *)val) == NULL) 8956 uu_die(gettext("Could not set XML property.\n")); 8957 } 8958 8959 /* 8960 * Convenience function to set an XML attribute to the single value of an 8961 * astring property. If the value happens to be the default, don't set the 8962 * attribute. "dval" should be the default value supplied by the DTD, or 8963 * NULL for no default. 8964 */ 8965 static int 8966 set_attr_from_prop_default(scf_property_t *prop, xmlNodePtr n, 8967 const char *name, const char *dval) 8968 { 8969 scf_value_t *val; 8970 ssize_t len; 8971 char *str; 8972 8973 val = scf_value_create(g_hndl); 8974 if (val == NULL) 8975 scfdie(); 8976 8977 if (prop_get_val(prop, val) != 0) { 8978 scf_value_destroy(val); 8979 return (-1); 8980 } 8981 8982 len = scf_value_get_as_string(val, NULL, 0); 8983 if (len < 0) 8984 scfdie(); 8985 8986 str = safe_malloc(len + 1); 8987 8988 if (scf_value_get_as_string(val, str, len + 1) < 0) 8989 scfdie(); 8990 8991 scf_value_destroy(val); 8992 8993 if (dval == NULL || strcmp(str, dval) != 0) 8994 safe_setprop(n, name, str); 8995 8996 free(str); 8997 8998 return (0); 8999 } 9000 9001 /* 9002 * As above, but the attribute is always set. 9003 */ 9004 static int 9005 set_attr_from_prop(scf_property_t *prop, xmlNodePtr n, const char *name) 9006 { 9007 return (set_attr_from_prop_default(prop, n, name, NULL)); 9008 } 9009 9010 /* 9011 * Dump the given document onto f, with "'s replaced by ''s. 9012 */ 9013 static int 9014 write_service_bundle(xmlDocPtr doc, FILE *f) 9015 { 9016 xmlChar *mem; 9017 int sz, i; 9018 9019 mem = NULL; 9020 xmlDocDumpFormatMemory(doc, &mem, &sz, 1); 9021 9022 if (mem == NULL) { 9023 semerr(gettext("Could not dump XML tree.\n")); 9024 return (-1); 9025 } 9026 9027 /* 9028 * Fortunately libxml produces " instead of ", so we can blindly 9029 * replace all " with '. Cursed libxml2! Why must you #ifdef out the 9030 * ' code?! 9031 */ 9032 for (i = 0; i < sz; ++i) { 9033 char c = (char)mem[i]; 9034 9035 if (c == '"') 9036 (void) fputc('\'', f); 9037 else if (c == '\'') 9038 (void) fwrite("'", sizeof ("'") - 1, 1, f); 9039 else 9040 (void) fputc(c, f); 9041 } 9042 9043 return (0); 9044 } 9045 9046 /* 9047 * Create the DOM elements in elts necessary to (generically) represent prop 9048 * (i.e., a property or propval element). If the name of the property is 9049 * known, it should be passed as name_arg. Otherwise, pass NULL. 9050 */ 9051 static void 9052 export_property(scf_property_t *prop, const char *name_arg, 9053 struct pg_elts *elts, int flags) 9054 { 9055 const char *type; 9056 scf_error_t err = 0; 9057 xmlNodePtr pnode, lnode; 9058 char *lnname; 9059 int ret; 9060 9061 /* name */ 9062 if (name_arg != NULL) { 9063 (void) strcpy(exp_str, name_arg); 9064 } else { 9065 if (scf_property_get_name(prop, exp_str, exp_str_sz) < 0) 9066 scfdie(); 9067 } 9068 9069 /* type */ 9070 type = prop_to_typestr(prop); 9071 if (type == NULL) 9072 uu_die(gettext("Can't export property %s: unknown type.\n"), 9073 exp_str); 9074 9075 /* If we're exporting values, and there's just one, export it here. */ 9076 if (!(flags & SCE_ALL_VALUES)) 9077 goto empty; 9078 9079 if (scf_property_get_value(prop, exp_val) == SCF_SUCCESS) { 9080 xmlNodePtr n; 9081 9082 /* Single value, so use propval */ 9083 n = xmlNewNode(NULL, (xmlChar *)"propval"); 9084 if (n == NULL) 9085 uu_die(emsg_create_xml); 9086 9087 safe_setprop(n, name_attr, exp_str); 9088 safe_setprop(n, type_attr, type); 9089 9090 if (scf_value_get_as_string(exp_val, exp_str, exp_str_sz) < 0) 9091 scfdie(); 9092 safe_setprop(n, value_attr, exp_str); 9093 9094 if (elts->propvals == NULL) 9095 elts->propvals = n; 9096 else 9097 (void) xmlAddSibling(elts->propvals, n); 9098 9099 return; 9100 } 9101 9102 err = scf_error(); 9103 9104 if (err == SCF_ERROR_PERMISSION_DENIED) { 9105 semerr(emsg_permission_denied); 9106 return; 9107 } 9108 9109 if (err != SCF_ERROR_CONSTRAINT_VIOLATED && 9110 err != SCF_ERROR_NOT_FOUND && 9111 err != SCF_ERROR_PERMISSION_DENIED) 9112 scfdie(); 9113 9114 empty: 9115 /* Multiple (or no) values, so use property */ 9116 pnode = xmlNewNode(NULL, (xmlChar *)"property"); 9117 if (pnode == NULL) 9118 uu_die(emsg_create_xml); 9119 9120 safe_setprop(pnode, name_attr, exp_str); 9121 safe_setprop(pnode, type_attr, type); 9122 9123 if (err == SCF_ERROR_CONSTRAINT_VIOLATED) { 9124 lnname = uu_msprintf("%s_list", type); 9125 if (lnname == NULL) 9126 uu_die(gettext("Could not create string")); 9127 9128 lnode = xmlNewChild(pnode, NULL, (xmlChar *)lnname, NULL); 9129 if (lnode == NULL) 9130 uu_die(emsg_create_xml); 9131 9132 uu_free(lnname); 9133 9134 if (scf_iter_property_values(exp_val_iter, prop) != SCF_SUCCESS) 9135 scfdie(); 9136 9137 while ((ret = scf_iter_next_value(exp_val_iter, exp_val)) == 9138 1) { 9139 xmlNodePtr vn; 9140 9141 vn = xmlNewChild(lnode, NULL, (xmlChar *)"value_node", 9142 NULL); 9143 if (vn == NULL) 9144 uu_die(emsg_create_xml); 9145 9146 if (scf_value_get_as_string(exp_val, exp_str, 9147 exp_str_sz) < 0) 9148 scfdie(); 9149 safe_setprop(vn, value_attr, exp_str); 9150 } 9151 if (ret != 0) 9152 scfdie(); 9153 } 9154 9155 if (elts->properties == NULL) 9156 elts->properties = pnode; 9157 else 9158 (void) xmlAddSibling(elts->properties, pnode); 9159 } 9160 9161 /* 9162 * Add a property_group element for this property group to elts. 9163 */ 9164 static void 9165 export_pg(scf_propertygroup_t *pg, struct entity_elts *eelts, int flags) 9166 { 9167 xmlNodePtr n; 9168 struct pg_elts elts; 9169 int ret; 9170 boolean_t read_protected; 9171 9172 n = xmlNewNode(NULL, (xmlChar *)"property_group"); 9173 9174 /* name */ 9175 if (scf_pg_get_name(pg, exp_str, max_scf_name_len + 1) < 0) 9176 scfdie(); 9177 safe_setprop(n, name_attr, exp_str); 9178 9179 /* type */ 9180 if (scf_pg_get_type(pg, exp_str, exp_str_sz) < 0) 9181 scfdie(); 9182 safe_setprop(n, type_attr, exp_str); 9183 9184 /* properties */ 9185 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 9186 scfdie(); 9187 9188 (void) memset(&elts, 0, sizeof (elts)); 9189 9190 /* 9191 * If this property group is not read protected, we always want to 9192 * output all the values. Otherwise, we only output the values if the 9193 * caller set SCE_ALL_VALUES (i.e., the user gave us export/archive -a). 9194 */ 9195 if (_scf_pg_is_read_protected(pg, &read_protected) != SCF_SUCCESS) 9196 scfdie(); 9197 9198 if (!read_protected) 9199 flags |= SCE_ALL_VALUES; 9200 9201 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 9202 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 9203 scfdie(); 9204 9205 if (strcmp(exp_str, SCF_PROPERTY_STABILITY) == 0) { 9206 xmlNodePtr m; 9207 9208 m = xmlNewNode(NULL, (xmlChar *)"stability"); 9209 if (m == NULL) 9210 uu_die(emsg_create_xml); 9211 9212 if (set_attr_from_prop(exp_prop, m, value_attr) == 0) { 9213 elts.stability = m; 9214 continue; 9215 } 9216 9217 xmlFreeNode(m); 9218 } 9219 9220 export_property(exp_prop, NULL, &elts, flags); 9221 } 9222 if (ret == -1) 9223 scfdie(); 9224 9225 (void) xmlAddChild(n, elts.stability); 9226 (void) xmlAddChildList(n, elts.propvals); 9227 (void) xmlAddChildList(n, elts.properties); 9228 9229 if (eelts->property_groups == NULL) 9230 eelts->property_groups = n; 9231 else 9232 (void) xmlAddSibling(eelts->property_groups, n); 9233 } 9234 9235 /* 9236 * Create an XML node representing the dependency described by the given 9237 * property group and put it in eelts. Unless the dependency is not valid, in 9238 * which case create a generic property_group element which represents it and 9239 * put it in eelts. 9240 */ 9241 static void 9242 export_dependency(scf_propertygroup_t *pg, struct entity_elts *eelts) 9243 { 9244 xmlNodePtr n; 9245 int err = 0, ret; 9246 struct pg_elts elts; 9247 9248 n = xmlNewNode(NULL, (xmlChar *)"dependency"); 9249 if (n == NULL) 9250 uu_die(emsg_create_xml); 9251 9252 /* 9253 * If the external flag is present, skip this dependency because it 9254 * should have been created by another manifest. 9255 */ 9256 if (scf_pg_get_property(pg, scf_property_external, exp_prop) == 0) { 9257 if (prop_check_type(exp_prop, SCF_TYPE_BOOLEAN) == 0 && 9258 prop_get_val(exp_prop, exp_val) == 0) { 9259 uint8_t b; 9260 9261 if (scf_value_get_boolean(exp_val, &b) != SCF_SUCCESS) 9262 scfdie(); 9263 9264 if (b) 9265 return; 9266 } 9267 } else if (scf_error() != SCF_ERROR_NOT_FOUND) 9268 scfdie(); 9269 9270 /* Get the required attributes. */ 9271 9272 /* name */ 9273 if (scf_pg_get_name(pg, exp_str, max_scf_name_len + 1) < 0) 9274 scfdie(); 9275 safe_setprop(n, name_attr, exp_str); 9276 9277 /* grouping */ 9278 if (pg_get_prop(pg, SCF_PROPERTY_GROUPING, exp_prop) != 0 || 9279 set_attr_from_prop(exp_prop, n, "grouping") != 0) 9280 err = 1; 9281 9282 /* restart_on */ 9283 if (pg_get_prop(pg, SCF_PROPERTY_RESTART_ON, exp_prop) != 0 || 9284 set_attr_from_prop(exp_prop, n, "restart_on") != 0) 9285 err = 1; 9286 9287 /* type */ 9288 if (pg_get_prop(pg, SCF_PROPERTY_TYPE, exp_prop) != 0 || 9289 set_attr_from_prop(exp_prop, n, type_attr) != 0) 9290 err = 1; 9291 9292 /* 9293 * entities: Not required, but if we create no children, it will be 9294 * created as empty on import, so fail if it's missing. 9295 */ 9296 if (pg_get_prop(pg, SCF_PROPERTY_ENTITIES, exp_prop) == 0 && 9297 prop_check_type(exp_prop, SCF_TYPE_FMRI) == 0) { 9298 scf_iter_t *eiter; 9299 int ret2; 9300 9301 eiter = scf_iter_create(g_hndl); 9302 if (eiter == NULL) 9303 scfdie(); 9304 9305 if (scf_iter_property_values(eiter, exp_prop) != SCF_SUCCESS) 9306 scfdie(); 9307 9308 while ((ret2 = scf_iter_next_value(eiter, exp_val)) == 1) { 9309 xmlNodePtr ch; 9310 9311 if (scf_value_get_astring(exp_val, exp_str, 9312 exp_str_sz) < 0) 9313 scfdie(); 9314 9315 /* 9316 * service_fmri's must be first, so we can add them 9317 * here. 9318 */ 9319 ch = xmlNewChild(n, NULL, (xmlChar *)"service_fmri", 9320 NULL); 9321 if (ch == NULL) 9322 uu_die(emsg_create_xml); 9323 9324 safe_setprop(ch, value_attr, exp_str); 9325 } 9326 if (ret2 == -1) 9327 scfdie(); 9328 9329 scf_iter_destroy(eiter); 9330 } else 9331 err = 1; 9332 9333 if (err) { 9334 xmlFreeNode(n); 9335 9336 export_pg(pg, eelts, SCE_ALL_VALUES); 9337 9338 return; 9339 } 9340 9341 /* Iterate through the properties & handle each. */ 9342 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 9343 scfdie(); 9344 9345 (void) memset(&elts, 0, sizeof (elts)); 9346 9347 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 9348 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 9349 scfdie(); 9350 9351 if (strcmp(exp_str, SCF_PROPERTY_GROUPING) == 0 || 9352 strcmp(exp_str, SCF_PROPERTY_RESTART_ON) == 0 || 9353 strcmp(exp_str, SCF_PROPERTY_TYPE) == 0 || 9354 strcmp(exp_str, SCF_PROPERTY_ENTITIES) == 0) { 9355 continue; 9356 } else if (strcmp(exp_str, SCF_PROPERTY_STABILITY) == 0) { 9357 xmlNodePtr m; 9358 9359 m = xmlNewNode(NULL, (xmlChar *)"stability"); 9360 if (m == NULL) 9361 uu_die(emsg_create_xml); 9362 9363 if (set_attr_from_prop(exp_prop, m, value_attr) == 0) { 9364 elts.stability = m; 9365 continue; 9366 } 9367 9368 xmlFreeNode(m); 9369 } 9370 9371 export_property(exp_prop, exp_str, &elts, SCE_ALL_VALUES); 9372 } 9373 if (ret == -1) 9374 scfdie(); 9375 9376 (void) xmlAddChild(n, elts.stability); 9377 (void) xmlAddChildList(n, elts.propvals); 9378 (void) xmlAddChildList(n, elts.properties); 9379 9380 if (eelts->dependencies == NULL) 9381 eelts->dependencies = n; 9382 else 9383 (void) xmlAddSibling(eelts->dependencies, n); 9384 } 9385 9386 static xmlNodePtr 9387 export_method_environment(scf_propertygroup_t *pg) 9388 { 9389 xmlNodePtr env; 9390 int ret; 9391 int children = 0; 9392 9393 if (scf_pg_get_property(pg, SCF_PROPERTY_ENVIRONMENT, NULL) != 0) 9394 return (NULL); 9395 9396 env = xmlNewNode(NULL, (xmlChar *)"method_environment"); 9397 if (env == NULL) 9398 uu_die(emsg_create_xml); 9399 9400 if (pg_get_prop(pg, SCF_PROPERTY_ENVIRONMENT, exp_prop) != 0) 9401 scfdie(); 9402 9403 if (scf_iter_property_values(exp_val_iter, exp_prop) != SCF_SUCCESS) 9404 scfdie(); 9405 9406 while ((ret = scf_iter_next_value(exp_val_iter, exp_val)) == 1) { 9407 xmlNodePtr ev; 9408 char *cp; 9409 9410 if (scf_value_get_as_string(exp_val, exp_str, exp_str_sz) < 0) 9411 scfdie(); 9412 9413 if ((cp = strchr(exp_str, '=')) == NULL || cp == exp_str) { 9414 warn(gettext("Invalid environment variable \"%s\".\n"), 9415 exp_str); 9416 continue; 9417 } else if (strncmp(exp_str, "SMF_", 4) == 0) { 9418 warn(gettext("Invalid environment variable \"%s\"; " 9419 "\"SMF_\" prefix is reserved.\n"), exp_str); 9420 continue; 9421 } 9422 9423 *cp = '\0'; 9424 cp++; 9425 9426 ev = xmlNewChild(env, NULL, (xmlChar *)"envvar", NULL); 9427 if (ev == NULL) 9428 uu_die(emsg_create_xml); 9429 9430 safe_setprop(ev, name_attr, exp_str); 9431 safe_setprop(ev, value_attr, cp); 9432 children++; 9433 } 9434 9435 if (ret != 0) 9436 scfdie(); 9437 9438 if (children == 0) { 9439 xmlFreeNode(env); 9440 return (NULL); 9441 } 9442 9443 return (env); 9444 } 9445 9446 /* 9447 * As above, but for a method property group. 9448 */ 9449 static void 9450 export_method(scf_propertygroup_t *pg, struct entity_elts *eelts) 9451 { 9452 xmlNodePtr n, env; 9453 char *str; 9454 int err = 0, nonenv, ret; 9455 uint8_t use_profile; 9456 struct pg_elts elts; 9457 xmlNodePtr ctxt = NULL; 9458 9459 n = xmlNewNode(NULL, (xmlChar *)"exec_method"); 9460 9461 /* Get the required attributes. */ 9462 9463 /* name */ 9464 if (scf_pg_get_name(pg, exp_str, max_scf_name_len + 1) < 0) 9465 scfdie(); 9466 safe_setprop(n, name_attr, exp_str); 9467 9468 /* type */ 9469 if (pg_get_prop(pg, SCF_PROPERTY_TYPE, exp_prop) != 0 || 9470 set_attr_from_prop(exp_prop, n, type_attr) != 0) 9471 err = 1; 9472 9473 /* exec */ 9474 if (pg_get_prop(pg, SCF_PROPERTY_EXEC, exp_prop) != 0 || 9475 set_attr_from_prop(exp_prop, n, "exec") != 0) 9476 err = 1; 9477 9478 /* timeout */ 9479 if (pg_get_prop(pg, SCF_PROPERTY_TIMEOUT, exp_prop) == 0 && 9480 prop_check_type(exp_prop, SCF_TYPE_COUNT) == 0 && 9481 prop_get_val(exp_prop, exp_val) == 0) { 9482 uint64_t c; 9483 9484 if (scf_value_get_count(exp_val, &c) != SCF_SUCCESS) 9485 scfdie(); 9486 9487 str = uu_msprintf("%llu", c); 9488 if (str == NULL) 9489 uu_die(gettext("Could not create string")); 9490 9491 safe_setprop(n, "timeout_seconds", str); 9492 free(str); 9493 } else 9494 err = 1; 9495 9496 if (err) { 9497 xmlFreeNode(n); 9498 9499 export_pg(pg, eelts, SCE_ALL_VALUES); 9500 9501 return; 9502 } 9503 9504 9505 /* 9506 * If we're going to have a method_context child, we need to know 9507 * before we iterate through the properties. Since method_context's 9508 * are optional, we don't want to complain about any properties 9509 * missing if none of them are there. Thus we can't use the 9510 * convenience functions. 9511 */ 9512 nonenv = 9513 scf_pg_get_property(pg, SCF_PROPERTY_WORKING_DIRECTORY, NULL) == 9514 SCF_SUCCESS || 9515 scf_pg_get_property(pg, SCF_PROPERTY_PROJECT, NULL) == 9516 SCF_SUCCESS || 9517 scf_pg_get_property(pg, SCF_PROPERTY_RESOURCE_POOL, NULL) == 9518 SCF_SUCCESS || 9519 scf_pg_get_property(pg, SCF_PROPERTY_USE_PROFILE, NULL) == 9520 SCF_SUCCESS; 9521 9522 if (nonenv) { 9523 ctxt = xmlNewNode(NULL, (xmlChar *)"method_context"); 9524 if (ctxt == NULL) 9525 uu_die(emsg_create_xml); 9526 9527 if (pg_get_prop(pg, SCF_PROPERTY_WORKING_DIRECTORY, exp_prop) == 9528 0 && 9529 set_attr_from_prop_default(exp_prop, ctxt, 9530 "working_directory", ":default") != 0) 9531 err = 1; 9532 9533 if (pg_get_prop(pg, SCF_PROPERTY_PROJECT, exp_prop) == 0 && 9534 set_attr_from_prop_default(exp_prop, ctxt, "project", 9535 ":default") != 0) 9536 err = 1; 9537 9538 if (pg_get_prop(pg, SCF_PROPERTY_RESOURCE_POOL, exp_prop) == 9539 0 && 9540 set_attr_from_prop_default(exp_prop, ctxt, 9541 "resource_pool", ":default") != 0) 9542 err = 1; 9543 /* 9544 * We only want to complain about profile or credential 9545 * properties if we will use them. To determine that we must 9546 * examine USE_PROFILE. 9547 */ 9548 if (pg_get_prop(pg, SCF_PROPERTY_USE_PROFILE, exp_prop) == 0 && 9549 prop_check_type(exp_prop, SCF_TYPE_BOOLEAN) == 0 && 9550 prop_get_val(exp_prop, exp_val) == 0) { 9551 if (scf_value_get_boolean(exp_val, &use_profile) != 9552 SCF_SUCCESS) { 9553 scfdie(); 9554 } 9555 9556 if (use_profile) { 9557 xmlNodePtr prof; 9558 9559 prof = xmlNewChild(ctxt, NULL, 9560 (xmlChar *)"method_profile", NULL); 9561 if (prof == NULL) 9562 uu_die(emsg_create_xml); 9563 9564 if (pg_get_prop(pg, SCF_PROPERTY_PROFILE, 9565 exp_prop) != 0 || 9566 set_attr_from_prop(exp_prop, prof, 9567 name_attr) != 0) 9568 err = 1; 9569 } else { 9570 xmlNodePtr cred; 9571 9572 cred = xmlNewChild(ctxt, NULL, 9573 (xmlChar *)"method_credential", NULL); 9574 if (cred == NULL) 9575 uu_die(emsg_create_xml); 9576 9577 if (pg_get_prop(pg, SCF_PROPERTY_USER, 9578 exp_prop) != 0 || 9579 set_attr_from_prop(exp_prop, cred, 9580 "user") != 0) { 9581 err = 1; 9582 } 9583 9584 if (pg_get_prop(pg, SCF_PROPERTY_GROUP, 9585 exp_prop) == 0 && 9586 set_attr_from_prop_default(exp_prop, cred, 9587 "group", ":default") != 0) 9588 err = 1; 9589 9590 if (pg_get_prop(pg, SCF_PROPERTY_SUPP_GROUPS, 9591 exp_prop) == 0 && 9592 set_attr_from_prop_default(exp_prop, cred, 9593 "supp_groups", ":default") != 0) 9594 err = 1; 9595 9596 if (pg_get_prop(pg, SCF_PROPERTY_PRIVILEGES, 9597 exp_prop) == 0 && 9598 set_attr_from_prop_default(exp_prop, cred, 9599 "privileges", ":default") != 0) 9600 err = 1; 9601 9602 if (pg_get_prop(pg, 9603 SCF_PROPERTY_LIMIT_PRIVILEGES, 9604 exp_prop) == 0 && 9605 set_attr_from_prop_default(exp_prop, cred, 9606 "limit_privileges", ":default") != 0) 9607 err = 1; 9608 } 9609 } 9610 } 9611 9612 if ((env = export_method_environment(pg)) != NULL) { 9613 if (ctxt == NULL) { 9614 ctxt = xmlNewNode(NULL, (xmlChar *)"method_context"); 9615 if (ctxt == NULL) 9616 uu_die(emsg_create_xml); 9617 } 9618 (void) xmlAddChild(ctxt, env); 9619 } 9620 9621 if (env != NULL || (nonenv && err == 0)) 9622 (void) xmlAddChild(n, ctxt); 9623 else 9624 xmlFreeNode(ctxt); 9625 9626 nonenv = (err == 0); 9627 9628 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 9629 scfdie(); 9630 9631 (void) memset(&elts, 0, sizeof (elts)); 9632 9633 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 9634 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 9635 scfdie(); 9636 9637 if (strcmp(exp_str, SCF_PROPERTY_TYPE) == 0 || 9638 strcmp(exp_str, SCF_PROPERTY_EXEC) == 0 || 9639 strcmp(exp_str, SCF_PROPERTY_TIMEOUT) == 0) { 9640 continue; 9641 } else if (strcmp(exp_str, SCF_PROPERTY_STABILITY) == 0) { 9642 xmlNodePtr m; 9643 9644 m = xmlNewNode(NULL, (xmlChar *)"stability"); 9645 if (m == NULL) 9646 uu_die(emsg_create_xml); 9647 9648 if (set_attr_from_prop(exp_prop, m, value_attr) == 0) { 9649 elts.stability = m; 9650 continue; 9651 } 9652 9653 xmlFreeNode(m); 9654 } else if (strcmp(exp_str, SCF_PROPERTY_WORKING_DIRECTORY) == 9655 0 || 9656 strcmp(exp_str, SCF_PROPERTY_PROJECT) == 0 || 9657 strcmp(exp_str, SCF_PROPERTY_RESOURCE_POOL) == 0 || 9658 strcmp(exp_str, SCF_PROPERTY_USE_PROFILE) == 0) { 9659 if (nonenv) 9660 continue; 9661 } else if (strcmp(exp_str, SCF_PROPERTY_USER) == 0 || 9662 strcmp(exp_str, SCF_PROPERTY_GROUP) == 0 || 9663 strcmp(exp_str, SCF_PROPERTY_SUPP_GROUPS) == 0 || 9664 strcmp(exp_str, SCF_PROPERTY_PRIVILEGES) == 0 || 9665 strcmp(exp_str, SCF_PROPERTY_LIMIT_PRIVILEGES) == 0) { 9666 if (nonenv && !use_profile) 9667 continue; 9668 } else if (strcmp(exp_str, SCF_PROPERTY_PROFILE) == 0) { 9669 if (nonenv && use_profile) 9670 continue; 9671 } else if (strcmp(exp_str, SCF_PROPERTY_ENVIRONMENT) == 0) { 9672 if (env != NULL) 9673 continue; 9674 } 9675 9676 export_property(exp_prop, exp_str, &elts, SCE_ALL_VALUES); 9677 } 9678 if (ret == -1) 9679 scfdie(); 9680 9681 (void) xmlAddChild(n, elts.stability); 9682 (void) xmlAddChildList(n, elts.propvals); 9683 (void) xmlAddChildList(n, elts.properties); 9684 9685 if (eelts->exec_methods == NULL) 9686 eelts->exec_methods = n; 9687 else 9688 (void) xmlAddSibling(eelts->exec_methods, n); 9689 } 9690 9691 static void 9692 export_pg_elts(struct pg_elts *elts, const char *name, const char *type, 9693 struct entity_elts *eelts) 9694 { 9695 xmlNodePtr pgnode; 9696 9697 pgnode = xmlNewNode(NULL, (xmlChar *)"property_group"); 9698 if (pgnode == NULL) 9699 uu_die(emsg_create_xml); 9700 9701 safe_setprop(pgnode, name_attr, name); 9702 safe_setprop(pgnode, type_attr, type); 9703 9704 (void) xmlAddChildList(pgnode, elts->propvals); 9705 (void) xmlAddChildList(pgnode, elts->properties); 9706 9707 if (eelts->property_groups == NULL) 9708 eelts->property_groups = pgnode; 9709 else 9710 (void) xmlAddSibling(eelts->property_groups, pgnode); 9711 } 9712 9713 /* 9714 * Process the general property group for a service. This is the one with the 9715 * goodies. 9716 */ 9717 static void 9718 export_svc_general(scf_propertygroup_t *pg, struct entity_elts *selts) 9719 { 9720 struct pg_elts elts; 9721 int ret; 9722 9723 /* 9724 * In case there are properties which don't correspond to child 9725 * entities of the service entity, we'll set up a pg_elts structure to 9726 * put them in. 9727 */ 9728 (void) memset(&elts, 0, sizeof (elts)); 9729 9730 /* Walk the properties, looking for special ones. */ 9731 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 9732 scfdie(); 9733 9734 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 9735 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 9736 scfdie(); 9737 9738 if (strcmp(exp_str, SCF_PROPERTY_SINGLE_INSTANCE) == 0) { 9739 if (prop_check_type(exp_prop, SCF_TYPE_BOOLEAN) == 0 && 9740 prop_get_val(exp_prop, exp_val) == 0) { 9741 uint8_t b; 9742 9743 if (scf_value_get_boolean(exp_val, &b) != 9744 SCF_SUCCESS) 9745 scfdie(); 9746 9747 if (b) { 9748 selts->single_instance = 9749 xmlNewNode(NULL, 9750 (xmlChar *)"single_instance"); 9751 if (selts->single_instance == NULL) 9752 uu_die(emsg_create_xml); 9753 } 9754 9755 continue; 9756 } 9757 } else if (strcmp(exp_str, SCF_PROPERTY_RESTARTER) == 0) { 9758 xmlNodePtr rnode, sfnode; 9759 9760 rnode = xmlNewNode(NULL, (xmlChar *)"restarter"); 9761 if (rnode == NULL) 9762 uu_die(emsg_create_xml); 9763 9764 sfnode = xmlNewChild(rnode, NULL, 9765 (xmlChar *)"service_fmri", NULL); 9766 if (sfnode == NULL) 9767 uu_die(emsg_create_xml); 9768 9769 if (set_attr_from_prop(exp_prop, sfnode, 9770 value_attr) == 0) { 9771 selts->restarter = rnode; 9772 continue; 9773 } 9774 9775 xmlFreeNode(rnode); 9776 } else if (strcmp(exp_str, SCF_PROPERTY_ENTITY_STABILITY) == 9777 0) { 9778 xmlNodePtr s; 9779 9780 s = xmlNewNode(NULL, (xmlChar *)"stability"); 9781 if (s == NULL) 9782 uu_die(emsg_create_xml); 9783 9784 if (set_attr_from_prop(exp_prop, s, value_attr) == 0) { 9785 selts->stability = s; 9786 continue; 9787 } 9788 9789 xmlFreeNode(s); 9790 } 9791 9792 export_property(exp_prop, exp_str, &elts, SCE_ALL_VALUES); 9793 } 9794 if (ret == -1) 9795 scfdie(); 9796 9797 if (elts.propvals != NULL || elts.properties != NULL) 9798 export_pg_elts(&elts, scf_pg_general, scf_group_framework, 9799 selts); 9800 } 9801 9802 static void 9803 export_method_context(scf_propertygroup_t *pg, struct entity_elts *elts) 9804 { 9805 xmlNodePtr n, prof, cred, env; 9806 uint8_t use_profile; 9807 int ret, err = 0; 9808 9809 n = xmlNewNode(NULL, (xmlChar *)"method_context"); 9810 9811 env = export_method_environment(pg); 9812 9813 /* Need to know whether we'll use a profile or not. */ 9814 if (pg_get_prop(pg, SCF_PROPERTY_USE_PROFILE, exp_prop) == 0 && 9815 prop_check_type(exp_prop, SCF_TYPE_BOOLEAN) == 0 && 9816 prop_get_val(exp_prop, exp_val) == 0) { 9817 if (scf_value_get_boolean(exp_val, &use_profile) != SCF_SUCCESS) 9818 scfdie(); 9819 9820 if (use_profile) 9821 prof = 9822 xmlNewChild(n, NULL, (xmlChar *)"method_profile", 9823 NULL); 9824 else 9825 cred = 9826 xmlNewChild(n, NULL, (xmlChar *)"method_credential", 9827 NULL); 9828 } 9829 9830 if (env != NULL) 9831 (void) xmlAddChild(n, env); 9832 9833 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 9834 scfdie(); 9835 9836 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 9837 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 9838 scfdie(); 9839 9840 if (strcmp(exp_str, SCF_PROPERTY_WORKING_DIRECTORY) == 0) { 9841 if (set_attr_from_prop(exp_prop, n, 9842 "working_directory") != 0) 9843 err = 1; 9844 } else if (strcmp(exp_str, SCF_PROPERTY_PROJECT) == 0) { 9845 if (set_attr_from_prop(exp_prop, n, "project") != 0) 9846 err = 1; 9847 } else if (strcmp(exp_str, SCF_PROPERTY_RESOURCE_POOL) == 0) { 9848 if (set_attr_from_prop(exp_prop, n, 9849 "resource_pool") != 0) 9850 err = 1; 9851 } else if (strcmp(exp_str, SCF_PROPERTY_USE_PROFILE) == 0) { 9852 /* EMPTY */ 9853 } else if (strcmp(exp_str, SCF_PROPERTY_USER) == 0) { 9854 if (use_profile || 9855 set_attr_from_prop(exp_prop, cred, "user") != 0) 9856 err = 1; 9857 } else if (strcmp(exp_str, SCF_PROPERTY_GROUP) == 0) { 9858 if (use_profile || 9859 set_attr_from_prop(exp_prop, cred, "group") != 0) 9860 err = 1; 9861 } else if (strcmp(exp_str, SCF_PROPERTY_SUPP_GROUPS) == 0) { 9862 if (use_profile || set_attr_from_prop(exp_prop, cred, 9863 "supp_groups") != 0) 9864 err = 1; 9865 } else if (strcmp(exp_str, SCF_PROPERTY_PRIVILEGES) == 0) { 9866 if (use_profile || set_attr_from_prop(exp_prop, cred, 9867 "privileges") != 0) 9868 err = 1; 9869 } else if (strcmp(exp_str, SCF_PROPERTY_LIMIT_PRIVILEGES) == 9870 0) { 9871 if (use_profile || set_attr_from_prop(exp_prop, cred, 9872 "limit_privileges") != 0) 9873 err = 1; 9874 } else if (strcmp(exp_str, SCF_PROPERTY_PROFILE) == 0) { 9875 if (!use_profile || set_attr_from_prop(exp_prop, 9876 prof, name_attr) != 0) 9877 err = 1; 9878 } else { 9879 /* Can't have generic properties in method_context's */ 9880 err = 1; 9881 } 9882 } 9883 if (ret == -1) 9884 scfdie(); 9885 9886 if (err && env == NULL) { 9887 xmlFreeNode(n); 9888 export_pg(pg, elts, SCE_ALL_VALUES); 9889 return; 9890 } 9891 9892 elts->method_context = n; 9893 } 9894 9895 /* 9896 * Given a dependency property group in the tfmri entity (target fmri), return 9897 * a dependent element which represents it. 9898 */ 9899 static xmlNodePtr 9900 export_dependent(scf_propertygroup_t *pg, const char *name, const char *tfmri) 9901 { 9902 uint8_t b; 9903 xmlNodePtr n, sf; 9904 int err = 0, ret; 9905 struct pg_elts pgelts; 9906 9907 /* 9908 * If external isn't set to true then exporting the service will 9909 * export this as a normal dependency, so we should stop to avoid 9910 * duplication. 9911 */ 9912 if (scf_pg_get_property(pg, scf_property_external, exp_prop) != 0 || 9913 scf_property_get_value(exp_prop, exp_val) != 0 || 9914 scf_value_get_boolean(exp_val, &b) != 0 || !b) { 9915 if (g_verbose) { 9916 warn(gettext("Dependent \"%s\" cannot be exported " 9917 "properly because the \"%s\" property of the " 9918 "\"%s\" dependency of %s is not set to true.\n"), 9919 name, scf_property_external, name, tfmri); 9920 } 9921 9922 return (NULL); 9923 } 9924 9925 n = xmlNewNode(NULL, (xmlChar *)"dependent"); 9926 if (n == NULL) 9927 uu_die(emsg_create_xml); 9928 9929 safe_setprop(n, name_attr, name); 9930 9931 /* Get the required attributes */ 9932 if (pg_get_prop(pg, SCF_PROPERTY_RESTART_ON, exp_prop) != 0 || 9933 set_attr_from_prop(exp_prop, n, "restart_on") != 0) 9934 err = 1; 9935 9936 if (pg_get_prop(pg, SCF_PROPERTY_GROUPING, exp_prop) != 0 || 9937 set_attr_from_prop(exp_prop, n, "grouping") != 0) 9938 err = 1; 9939 9940 if (pg_get_prop(pg, SCF_PROPERTY_ENTITIES, exp_prop) == 0 && 9941 prop_check_type(exp_prop, SCF_TYPE_FMRI) == 0 && 9942 prop_get_val(exp_prop, exp_val) == 0) { 9943 /* EMPTY */ 9944 } else 9945 err = 1; 9946 9947 if (err) { 9948 xmlFreeNode(n); 9949 return (NULL); 9950 } 9951 9952 sf = xmlNewChild(n, NULL, (xmlChar *)"service_fmri", NULL); 9953 if (sf == NULL) 9954 uu_die(emsg_create_xml); 9955 9956 safe_setprop(sf, value_attr, tfmri); 9957 9958 /* 9959 * Now add elements for the other properties. 9960 */ 9961 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 9962 scfdie(); 9963 9964 (void) memset(&pgelts, 0, sizeof (pgelts)); 9965 9966 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 9967 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 9968 scfdie(); 9969 9970 if (strcmp(exp_str, scf_property_external) == 0 || 9971 strcmp(exp_str, SCF_PROPERTY_RESTART_ON) == 0 || 9972 strcmp(exp_str, SCF_PROPERTY_GROUPING) == 0 || 9973 strcmp(exp_str, SCF_PROPERTY_ENTITIES) == 0) { 9974 continue; 9975 } else if (strcmp(exp_str, SCF_PROPERTY_TYPE) == 0) { 9976 if (prop_check_type(exp_prop, SCF_TYPE_ASTRING) == 0 && 9977 prop_get_val(exp_prop, exp_val) == 0) { 9978 char type[sizeof ("service") + 1]; 9979 9980 if (scf_value_get_astring(exp_val, type, 9981 sizeof (type)) < 0) 9982 scfdie(); 9983 9984 if (strcmp(type, "service") == 0) 9985 continue; 9986 } 9987 } else if (strcmp(exp_str, SCF_PROPERTY_STABILITY) == 0) { 9988 xmlNodePtr s; 9989 9990 s = xmlNewNode(NULL, (xmlChar *)"stability"); 9991 if (s == NULL) 9992 uu_die(emsg_create_xml); 9993 9994 if (set_attr_from_prop(exp_prop, s, value_attr) == 0) { 9995 pgelts.stability = s; 9996 continue; 9997 } 9998 9999 xmlFreeNode(s); 10000 } 10001 10002 export_property(exp_prop, exp_str, &pgelts, SCE_ALL_VALUES); 10003 } 10004 if (ret == -1) 10005 scfdie(); 10006 10007 (void) xmlAddChild(n, pgelts.stability); 10008 (void) xmlAddChildList(n, pgelts.propvals); 10009 (void) xmlAddChildList(n, pgelts.properties); 10010 10011 return (n); 10012 } 10013 10014 static void 10015 export_dependents(scf_propertygroup_t *pg, struct entity_elts *eelts) 10016 { 10017 scf_propertygroup_t *opg; 10018 scf_iter_t *iter; 10019 char *type, *fmri; 10020 int ret; 10021 struct pg_elts pgelts; 10022 xmlNodePtr n; 10023 scf_error_t serr; 10024 10025 if ((opg = scf_pg_create(g_hndl)) == NULL || 10026 (iter = scf_iter_create(g_hndl)) == NULL) 10027 scfdie(); 10028 10029 /* Can't use exp_prop_iter due to export_dependent(). */ 10030 if (scf_iter_pg_properties(iter, pg) != SCF_SUCCESS) 10031 scfdie(); 10032 10033 type = safe_malloc(max_scf_pg_type_len + 1); 10034 10035 /* Get an extra byte so we can tell if values are too long. */ 10036 fmri = safe_malloc(max_scf_fmri_len + 2); 10037 10038 (void) memset(&pgelts, 0, sizeof (pgelts)); 10039 10040 while ((ret = scf_iter_next_property(iter, exp_prop)) == 1) { 10041 void *entity; 10042 int isservice; 10043 scf_type_t ty; 10044 10045 if (scf_property_type(exp_prop, &ty) != SCF_SUCCESS) 10046 scfdie(); 10047 10048 if ((ty != SCF_TYPE_ASTRING && 10049 prop_check_type(exp_prop, SCF_TYPE_FMRI) != 0) || 10050 prop_get_val(exp_prop, exp_val) != 0) { 10051 export_property(exp_prop, NULL, &pgelts, 10052 SCE_ALL_VALUES); 10053 continue; 10054 } 10055 10056 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 10057 scfdie(); 10058 10059 if (scf_value_get_astring(exp_val, fmri, 10060 max_scf_fmri_len + 2) < 0) 10061 scfdie(); 10062 10063 /* Look for a dependency group in the target fmri. */ 10064 serr = fmri_to_entity(g_hndl, fmri, &entity, &isservice); 10065 switch (serr) { 10066 case SCF_ERROR_NONE: 10067 break; 10068 10069 case SCF_ERROR_NO_MEMORY: 10070 uu_die(gettext("Out of memory.\n")); 10071 /* NOTREACHED */ 10072 10073 case SCF_ERROR_INVALID_ARGUMENT: 10074 if (g_verbose) { 10075 if (scf_property_to_fmri(exp_prop, fmri, 10076 max_scf_fmri_len + 2) < 0) 10077 scfdie(); 10078 10079 warn(gettext("The value of %s is not a valid " 10080 "FMRI.\n"), fmri); 10081 } 10082 10083 export_property(exp_prop, exp_str, &pgelts, 10084 SCE_ALL_VALUES); 10085 continue; 10086 10087 case SCF_ERROR_CONSTRAINT_VIOLATED: 10088 if (g_verbose) { 10089 if (scf_property_to_fmri(exp_prop, fmri, 10090 max_scf_fmri_len + 2) < 0) 10091 scfdie(); 10092 10093 warn(gettext("The value of %s does not specify " 10094 "a service or an instance.\n"), fmri); 10095 } 10096 10097 export_property(exp_prop, exp_str, &pgelts, 10098 SCE_ALL_VALUES); 10099 continue; 10100 10101 case SCF_ERROR_NOT_FOUND: 10102 if (g_verbose) { 10103 if (scf_property_to_fmri(exp_prop, fmri, 10104 max_scf_fmri_len + 2) < 0) 10105 scfdie(); 10106 10107 warn(gettext("The entity specified by %s does " 10108 "not exist.\n"), fmri); 10109 } 10110 10111 export_property(exp_prop, exp_str, &pgelts, 10112 SCE_ALL_VALUES); 10113 continue; 10114 10115 default: 10116 #ifndef NDEBUG 10117 (void) fprintf(stderr, "%s:%d: %s() failed with " 10118 "unexpected error %d.\n", __FILE__, __LINE__, 10119 "fmri_to_entity", serr); 10120 #endif 10121 abort(); 10122 } 10123 10124 if (entity_get_pg(entity, isservice, exp_str, opg) != 0) { 10125 if (scf_error() != SCF_ERROR_NOT_FOUND) 10126 scfdie(); 10127 10128 warn(gettext("Entity %s is missing dependency property " 10129 "group %s.\n"), fmri, exp_str); 10130 10131 export_property(exp_prop, NULL, &pgelts, 10132 SCE_ALL_VALUES); 10133 continue; 10134 } 10135 10136 if (scf_pg_get_type(opg, type, max_scf_pg_type_len + 1) < 0) 10137 scfdie(); 10138 10139 if (strcmp(type, SCF_GROUP_DEPENDENCY) != 0) { 10140 if (scf_pg_to_fmri(opg, fmri, max_scf_fmri_len + 2) < 0) 10141 scfdie(); 10142 10143 warn(gettext("Property group %s is not of " 10144 "expected type %s.\n"), fmri, SCF_GROUP_DEPENDENCY); 10145 10146 export_property(exp_prop, NULL, &pgelts, 10147 SCE_ALL_VALUES); 10148 continue; 10149 } 10150 10151 n = export_dependent(opg, exp_str, fmri); 10152 if (n == NULL) { 10153 export_property(exp_prop, exp_str, &pgelts, 10154 SCE_ALL_VALUES); 10155 } else { 10156 if (eelts->dependents == NULL) 10157 eelts->dependents = n; 10158 else 10159 (void) xmlAddSibling(eelts->dependents, 10160 n); 10161 } 10162 } 10163 if (ret == -1) 10164 scfdie(); 10165 10166 free(fmri); 10167 free(type); 10168 10169 scf_iter_destroy(iter); 10170 scf_pg_destroy(opg); 10171 10172 if (pgelts.propvals != NULL || pgelts.properties != NULL) 10173 export_pg_elts(&pgelts, SCF_PG_DEPENDENTS, scf_group_framework, 10174 eelts); 10175 } 10176 10177 static void 10178 make_node(xmlNodePtr *nodep, const char *name) 10179 { 10180 if (*nodep == NULL) { 10181 *nodep = xmlNewNode(NULL, (xmlChar *)name); 10182 if (*nodep == NULL) 10183 uu_die(emsg_create_xml); 10184 } 10185 } 10186 10187 static xmlNodePtr 10188 export_tm_loctext(scf_propertygroup_t *pg, const char *parname) 10189 { 10190 int ret; 10191 xmlNodePtr parent = NULL; 10192 xmlNodePtr loctext = NULL; 10193 10194 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 10195 scfdie(); 10196 10197 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 10198 if (prop_check_type(exp_prop, SCF_TYPE_USTRING) != 0 || 10199 prop_get_val(exp_prop, exp_val) != 0) 10200 continue; 10201 10202 if (scf_value_get_ustring(exp_val, exp_str, exp_str_sz) < 0) 10203 scfdie(); 10204 10205 make_node(&parent, parname); 10206 loctext = xmlNewTextChild(parent, NULL, (xmlChar *)"loctext", 10207 (xmlChar *)exp_str); 10208 if (loctext == NULL) 10209 uu_die(emsg_create_xml); 10210 10211 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 10212 scfdie(); 10213 10214 safe_setprop(loctext, "xml:lang", exp_str); 10215 } 10216 10217 if (ret == -1) 10218 scfdie(); 10219 10220 return (parent); 10221 } 10222 10223 static xmlNodePtr 10224 export_tm_manpage(scf_propertygroup_t *pg) 10225 { 10226 xmlNodePtr manpage = xmlNewNode(NULL, (xmlChar *)"manpage"); 10227 if (manpage == NULL) 10228 uu_die(emsg_create_xml); 10229 10230 if (pg_get_prop(pg, SCF_PROPERTY_TM_TITLE, exp_prop) != 0 || 10231 set_attr_from_prop(exp_prop, manpage, "title") != 0 || 10232 pg_get_prop(pg, SCF_PROPERTY_TM_SECTION, exp_prop) != 0 || 10233 set_attr_from_prop(exp_prop, manpage, "section") != 0) { 10234 xmlFreeNode(manpage); 10235 return (NULL); 10236 } 10237 10238 if (pg_get_prop(pg, SCF_PROPERTY_TM_MANPATH, exp_prop) == 0) 10239 (void) set_attr_from_prop_default(exp_prop, 10240 manpage, "manpath", ":default"); 10241 10242 return (manpage); 10243 } 10244 10245 static xmlNodePtr 10246 export_tm_doc_link(scf_propertygroup_t *pg) 10247 { 10248 xmlNodePtr doc_link = xmlNewNode(NULL, (xmlChar *)"doc_link"); 10249 if (doc_link == NULL) 10250 uu_die(emsg_create_xml); 10251 10252 if (pg_get_prop(pg, SCF_PROPERTY_TM_NAME, exp_prop) != 0 || 10253 set_attr_from_prop(exp_prop, doc_link, "name") != 0 || 10254 pg_get_prop(pg, SCF_PROPERTY_TM_URI, exp_prop) != 0 || 10255 set_attr_from_prop(exp_prop, doc_link, "uri") != 0) { 10256 xmlFreeNode(doc_link); 10257 return (NULL); 10258 } 10259 return (doc_link); 10260 } 10261 10262 /* 10263 * Process template information for a service or instances. 10264 */ 10265 static void 10266 export_template(scf_propertygroup_t *pg, struct entity_elts *elts, 10267 struct template_elts *telts) 10268 { 10269 size_t mansz = strlen(SCF_PG_TM_MAN_PREFIX); 10270 size_t docsz = strlen(SCF_PG_TM_DOC_PREFIX); 10271 xmlNodePtr child = NULL; 10272 10273 if (scf_pg_get_name(pg, exp_str, exp_str_sz) < 0) 10274 scfdie(); 10275 10276 if (strcmp(exp_str, SCF_PG_TM_COMMON_NAME) == 0) { 10277 telts->common_name = export_tm_loctext(pg, "common_name"); 10278 if (telts->common_name == NULL) 10279 export_pg(pg, elts, SCE_ALL_VALUES); 10280 return; 10281 } else if (strcmp(exp_str, SCF_PG_TM_DESCRIPTION) == 0) { 10282 telts->description = export_tm_loctext(pg, "description"); 10283 if (telts->description == NULL) 10284 export_pg(pg, elts, SCE_ALL_VALUES); 10285 return; 10286 } 10287 10288 if (strncmp(exp_str, SCF_PG_TM_MAN_PREFIX, mansz) == 0) { 10289 child = export_tm_manpage(pg); 10290 } else if (strncmp(exp_str, SCF_PG_TM_DOC_PREFIX, docsz) == 0) { 10291 child = export_tm_doc_link(pg); 10292 } 10293 10294 if (child != NULL) { 10295 make_node(&telts->documentation, "documentation"); 10296 (void) xmlAddChild(telts->documentation, child); 10297 } else { 10298 export_pg(pg, elts, SCE_ALL_VALUES); 10299 } 10300 } 10301 10302 /* 10303 * Process parameter and paramval elements 10304 */ 10305 static void 10306 export_parameter(scf_property_t *prop, const char *name, 10307 struct params_elts *elts) 10308 { 10309 xmlNodePtr param; 10310 scf_error_t err = 0; 10311 int ret; 10312 10313 if (scf_property_get_value(prop, exp_val) == SCF_SUCCESS) { 10314 if ((param = xmlNewNode(NULL, (xmlChar *)"paramval")) == NULL) 10315 uu_die(emsg_create_xml); 10316 10317 safe_setprop(param, name_attr, name); 10318 10319 if (scf_value_get_as_string(exp_val, exp_str, exp_str_sz) < 0) 10320 scfdie(); 10321 safe_setprop(param, value_attr, exp_str); 10322 10323 if (elts->paramval == NULL) 10324 elts->paramval = param; 10325 else 10326 (void) xmlAddSibling(elts->paramval, param); 10327 10328 return; 10329 } 10330 10331 err = scf_error(); 10332 10333 if (err != SCF_ERROR_CONSTRAINT_VIOLATED && 10334 err != SCF_ERROR_NOT_FOUND) 10335 scfdie(); 10336 10337 if ((param = xmlNewNode(NULL, (xmlChar *)"parameter")) == NULL) 10338 uu_die(emsg_create_xml); 10339 10340 safe_setprop(param, name_attr, name); 10341 10342 if (err == SCF_ERROR_CONSTRAINT_VIOLATED) { 10343 if (scf_iter_property_values(exp_val_iter, prop) != SCF_SUCCESS) 10344 scfdie(); 10345 10346 while ((ret = scf_iter_next_value(exp_val_iter, exp_val)) == 10347 1) { 10348 xmlNodePtr vn; 10349 10350 if ((vn = xmlNewChild(param, NULL, 10351 (xmlChar *)"value_node", NULL)) == NULL) 10352 uu_die(emsg_create_xml); 10353 10354 if (scf_value_get_as_string(exp_val, exp_str, 10355 exp_str_sz) < 0) 10356 scfdie(); 10357 10358 safe_setprop(vn, value_attr, exp_str); 10359 } 10360 if (ret != 0) 10361 scfdie(); 10362 } 10363 10364 if (elts->parameter == NULL) 10365 elts->parameter = param; 10366 else 10367 (void) xmlAddSibling(elts->parameter, param); 10368 } 10369 10370 /* 10371 * Process notification parameters for a service or instance 10372 */ 10373 static void 10374 export_notify_params(scf_propertygroup_t *pg, struct entity_elts *elts) 10375 { 10376 xmlNodePtr n, event, *type; 10377 struct params_elts *eelts; 10378 int ret, err, i; 10379 10380 n = xmlNewNode(NULL, (xmlChar *)"notification_parameters"); 10381 event = xmlNewNode(NULL, (xmlChar *)"event"); 10382 if (n == NULL || event == NULL) 10383 uu_die(emsg_create_xml); 10384 10385 /* event value */ 10386 if (scf_pg_get_name(pg, exp_str, max_scf_name_len + 1) < 0) 10387 scfdie(); 10388 safe_setprop(event, value_attr, exp_str); 10389 10390 (void) xmlAddChild(n, event); 10391 10392 if ((type = calloc(URI_SCHEME_NUM, sizeof (xmlNodePtr))) == NULL || 10393 (eelts = calloc(URI_SCHEME_NUM, 10394 sizeof (struct params_elts))) == NULL) 10395 uu_die(gettext("Out of memory.\n")); 10396 10397 err = 0; 10398 10399 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 10400 scfdie(); 10401 10402 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 10403 char *t, *p; 10404 10405 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 10406 scfdie(); 10407 10408 if ((t = strtok_r(exp_str, ",", &p)) == NULL || p == NULL) { 10409 /* 10410 * this is not a well formed notification parameters 10411 * element, we should export as regular pg 10412 */ 10413 err = 1; 10414 break; 10415 } 10416 10417 if ((i = check_uri_protocol(t)) < 0) { 10418 err = 1; 10419 break; 10420 } 10421 10422 if (type[i] == NULL) { 10423 if ((type[i] = xmlNewNode(NULL, (xmlChar *)"type")) == 10424 NULL) 10425 uu_die(emsg_create_xml); 10426 10427 safe_setprop(type[i], name_attr, t); 10428 } 10429 if (strcmp(p, active_attr) == 0) { 10430 if (set_attr_from_prop(exp_prop, type[i], 10431 active_attr) != 0) { 10432 err = 1; 10433 break; 10434 } 10435 continue; 10436 } 10437 /* 10438 * We export the parameter 10439 */ 10440 export_parameter(exp_prop, p, &eelts[i]); 10441 } 10442 10443 if (ret == -1) 10444 scfdie(); 10445 10446 if (err == 1) { 10447 for (i = 0; i < URI_SCHEME_NUM; ++i) 10448 xmlFree(type[i]); 10449 free(type); 10450 10451 export_pg(pg, elts, SCE_ALL_VALUES); 10452 10453 return; 10454 } else { 10455 for (i = 0; i < URI_SCHEME_NUM; ++i) 10456 if (type[i] != NULL) { 10457 (void) xmlAddChildList(type[i], 10458 eelts[i].paramval); 10459 (void) xmlAddChildList(type[i], 10460 eelts[i].parameter); 10461 (void) xmlAddSibling(event, type[i]); 10462 } 10463 } 10464 free(type); 10465 10466 if (elts->notify_params == NULL) 10467 elts->notify_params = n; 10468 else 10469 (void) xmlAddSibling(elts->notify_params, n); 10470 } 10471 10472 /* 10473 * Process the general property group for an instance. 10474 */ 10475 static void 10476 export_inst_general(scf_propertygroup_t *pg, xmlNodePtr inode, 10477 struct entity_elts *elts) 10478 { 10479 uint8_t enabled; 10480 struct pg_elts pgelts; 10481 int ret; 10482 10483 /* enabled */ 10484 if (pg_get_prop(pg, scf_property_enabled, exp_prop) == 0 && 10485 prop_check_type(exp_prop, SCF_TYPE_BOOLEAN) == 0 && 10486 prop_get_val(exp_prop, exp_val) == 0) { 10487 if (scf_value_get_boolean(exp_val, &enabled) != SCF_SUCCESS) 10488 scfdie(); 10489 } else { 10490 enabled = 0; 10491 } 10492 10493 safe_setprop(inode, enabled_attr, enabled ? true : false); 10494 10495 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 10496 scfdie(); 10497 10498 (void) memset(&pgelts, 0, sizeof (pgelts)); 10499 10500 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 10501 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 10502 scfdie(); 10503 10504 if (strcmp(exp_str, scf_property_enabled) == 0) { 10505 continue; 10506 } else if (strcmp(exp_str, SCF_PROPERTY_RESTARTER) == 0) { 10507 xmlNodePtr rnode, sfnode; 10508 10509 rnode = xmlNewNode(NULL, (xmlChar *)"restarter"); 10510 if (rnode == NULL) 10511 uu_die(emsg_create_xml); 10512 10513 sfnode = xmlNewChild(rnode, NULL, 10514 (xmlChar *)"service_fmri", NULL); 10515 if (sfnode == NULL) 10516 uu_die(emsg_create_xml); 10517 10518 if (set_attr_from_prop(exp_prop, sfnode, 10519 value_attr) == 0) { 10520 elts->restarter = rnode; 10521 continue; 10522 } 10523 10524 xmlFreeNode(rnode); 10525 } 10526 10527 export_property(exp_prop, exp_str, &pgelts, SCE_ALL_VALUES); 10528 } 10529 if (ret == -1) 10530 scfdie(); 10531 10532 if (pgelts.propvals != NULL || pgelts.properties != NULL) 10533 export_pg_elts(&pgelts, scf_pg_general, scf_group_framework, 10534 elts); 10535 } 10536 10537 /* 10538 * Put an instance element for the given instance into selts. 10539 */ 10540 static void 10541 export_instance(scf_instance_t *inst, struct entity_elts *selts, int flags) 10542 { 10543 xmlNodePtr n; 10544 boolean_t isdefault; 10545 struct entity_elts elts; 10546 struct template_elts template_elts; 10547 int ret; 10548 10549 n = xmlNewNode(NULL, (xmlChar *)"instance"); 10550 if (n == NULL) 10551 uu_die(emsg_create_xml); 10552 10553 /* name */ 10554 if (scf_instance_get_name(inst, exp_str, exp_str_sz) < 0) 10555 scfdie(); 10556 safe_setprop(n, name_attr, exp_str); 10557 isdefault = strcmp(exp_str, "default") == 0; 10558 10559 /* check existance of general pg (since general/enabled is required) */ 10560 if (scf_instance_get_pg(inst, scf_pg_general, exp_pg) != SCF_SUCCESS) { 10561 if (scf_error() != SCF_ERROR_NOT_FOUND) 10562 scfdie(); 10563 10564 if (g_verbose) { 10565 if (scf_instance_to_fmri(inst, exp_str, exp_str_sz) < 0) 10566 scfdie(); 10567 10568 warn(gettext("Instance %s has no general property " 10569 "group; it will be marked disabled.\n"), exp_str); 10570 } 10571 10572 safe_setprop(n, enabled_attr, false); 10573 } else if (scf_pg_get_type(exp_pg, exp_str, exp_str_sz) < 0 || 10574 strcmp(exp_str, scf_group_framework) != 0) { 10575 if (g_verbose) { 10576 if (scf_pg_to_fmri(exp_pg, exp_str, exp_str_sz) < 0) 10577 scfdie(); 10578 10579 warn(gettext("Property group %s is not of type " 10580 "framework; the instance will be marked " 10581 "disabled.\n"), exp_str); 10582 } 10583 10584 safe_setprop(n, enabled_attr, false); 10585 } 10586 10587 /* property groups */ 10588 if (scf_iter_instance_pgs(exp_pg_iter, inst) < 0) 10589 scfdie(); 10590 10591 (void) memset(&elts, 0, sizeof (elts)); 10592 (void) memset(&template_elts, 0, sizeof (template_elts)); 10593 10594 while ((ret = scf_iter_next_pg(exp_pg_iter, exp_pg)) == 1) { 10595 uint32_t pgflags; 10596 10597 if (scf_pg_get_flags(exp_pg, &pgflags) != 0) 10598 scfdie(); 10599 10600 if (pgflags & SCF_PG_FLAG_NONPERSISTENT) 10601 continue; 10602 10603 if (scf_pg_get_type(exp_pg, exp_str, exp_str_sz) < 0) 10604 scfdie(); 10605 10606 if (strcmp(exp_str, SCF_GROUP_DEPENDENCY) == 0) { 10607 export_dependency(exp_pg, &elts); 10608 continue; 10609 } else if (strcmp(exp_str, SCF_GROUP_METHOD) == 0) { 10610 export_method(exp_pg, &elts); 10611 continue; 10612 } else if (strcmp(exp_str, scf_group_framework) == 0) { 10613 if (scf_pg_get_name(exp_pg, exp_str, 10614 max_scf_name_len + 1) < 0) 10615 scfdie(); 10616 10617 if (strcmp(exp_str, scf_pg_general) == 0) { 10618 export_inst_general(exp_pg, n, &elts); 10619 continue; 10620 } else if (strcmp(exp_str, SCF_PG_METHOD_CONTEXT) == 10621 0) { 10622 export_method_context(exp_pg, &elts); 10623 continue; 10624 } else if (strcmp(exp_str, SCF_PG_DEPENDENTS) == 0) { 10625 export_dependents(exp_pg, &elts); 10626 continue; 10627 } 10628 } else if (strcmp(exp_str, SCF_GROUP_TEMPLATE) == 0) { 10629 export_template(exp_pg, &elts, &template_elts); 10630 continue; 10631 } else if (strcmp(exp_str, SCF_NOTIFY_PARAMS_PG_TYPE) == 0) { 10632 export_notify_params(exp_pg, &elts); 10633 continue; 10634 } 10635 10636 /* Ordinary pg. */ 10637 export_pg(exp_pg, &elts, flags); 10638 } 10639 if (ret == -1) 10640 scfdie(); 10641 10642 if (template_elts.common_name != NULL) { 10643 elts.template = xmlNewNode(NULL, (xmlChar *)"template"); 10644 (void) xmlAddChild(elts.template, template_elts.common_name); 10645 (void) xmlAddChild(elts.template, template_elts.description); 10646 (void) xmlAddChild(elts.template, template_elts.documentation); 10647 } else { 10648 xmlFreeNode(template_elts.description); 10649 xmlFreeNode(template_elts.documentation); 10650 } 10651 10652 if (isdefault && elts.restarter == NULL && 10653 elts.dependencies == NULL && elts.method_context == NULL && 10654 elts.exec_methods == NULL && elts.notify_params == NULL && 10655 elts.property_groups == NULL && elts.template == NULL) { 10656 xmlChar *eval; 10657 10658 /* This is a default instance */ 10659 eval = xmlGetProp(n, (xmlChar *)enabled_attr); 10660 10661 xmlFreeNode(n); 10662 10663 n = xmlNewNode(NULL, (xmlChar *)"create_default_instance"); 10664 if (n == NULL) 10665 uu_die(emsg_create_xml); 10666 10667 safe_setprop(n, enabled_attr, (char *)eval); 10668 xmlFree(eval); 10669 10670 selts->create_default_instance = n; 10671 } else { 10672 /* Assemble the children in order. */ 10673 (void) xmlAddChild(n, elts.restarter); 10674 (void) xmlAddChildList(n, elts.dependencies); 10675 (void) xmlAddChildList(n, elts.dependents); 10676 (void) xmlAddChild(n, elts.method_context); 10677 (void) xmlAddChildList(n, elts.exec_methods); 10678 (void) xmlAddChildList(n, elts.notify_params); 10679 (void) xmlAddChildList(n, elts.property_groups); 10680 (void) xmlAddChild(n, elts.template); 10681 10682 if (selts->instances == NULL) 10683 selts->instances = n; 10684 else 10685 (void) xmlAddSibling(selts->instances, n); 10686 } 10687 } 10688 10689 /* 10690 * Return a service element for the given service. 10691 */ 10692 static xmlNodePtr 10693 export_service(scf_service_t *svc, int flags) 10694 { 10695 xmlNodePtr snode; 10696 struct entity_elts elts; 10697 struct template_elts template_elts; 10698 int ret; 10699 10700 snode = xmlNewNode(NULL, (xmlChar *)"service"); 10701 if (snode == NULL) 10702 uu_die(emsg_create_xml); 10703 10704 /* Get & set name attribute */ 10705 if (scf_service_get_name(svc, exp_str, max_scf_name_len + 1) < 0) 10706 scfdie(); 10707 safe_setprop(snode, name_attr, exp_str); 10708 10709 safe_setprop(snode, type_attr, "service"); 10710 safe_setprop(snode, "version", "0"); 10711 10712 /* Acquire child elements. */ 10713 if (scf_iter_service_pgs(exp_pg_iter, svc) != SCF_SUCCESS) 10714 scfdie(); 10715 10716 (void) memset(&elts, 0, sizeof (elts)); 10717 (void) memset(&template_elts, 0, sizeof (template_elts)); 10718 10719 while ((ret = scf_iter_next_pg(exp_pg_iter, exp_pg)) == 1) { 10720 uint32_t pgflags; 10721 10722 if (scf_pg_get_flags(exp_pg, &pgflags) != 0) 10723 scfdie(); 10724 10725 if (pgflags & SCF_PG_FLAG_NONPERSISTENT) 10726 continue; 10727 10728 if (scf_pg_get_type(exp_pg, exp_str, exp_str_sz) < 0) 10729 scfdie(); 10730 10731 if (strcmp(exp_str, SCF_GROUP_DEPENDENCY) == 0) { 10732 export_dependency(exp_pg, &elts); 10733 continue; 10734 } else if (strcmp(exp_str, SCF_GROUP_METHOD) == 0) { 10735 export_method(exp_pg, &elts); 10736 continue; 10737 } else if (strcmp(exp_str, scf_group_framework) == 0) { 10738 if (scf_pg_get_name(exp_pg, exp_str, 10739 max_scf_name_len + 1) < 0) 10740 scfdie(); 10741 10742 if (strcmp(exp_str, scf_pg_general) == 0) { 10743 export_svc_general(exp_pg, &elts); 10744 continue; 10745 } else if (strcmp(exp_str, SCF_PG_METHOD_CONTEXT) == 10746 0) { 10747 export_method_context(exp_pg, &elts); 10748 continue; 10749 } else if (strcmp(exp_str, SCF_PG_DEPENDENTS) == 0) { 10750 export_dependents(exp_pg, &elts); 10751 continue; 10752 } else if (strcmp(exp_str, SCF_PG_MANIFESTFILES) == 0) { 10753 continue; 10754 } 10755 } else if (strcmp(exp_str, SCF_GROUP_TEMPLATE) == 0) { 10756 export_template(exp_pg, &elts, &template_elts); 10757 continue; 10758 } else if (strcmp(exp_str, SCF_NOTIFY_PARAMS_PG_TYPE) == 0) { 10759 export_notify_params(exp_pg, &elts); 10760 continue; 10761 } 10762 10763 export_pg(exp_pg, &elts, flags); 10764 } 10765 if (ret == -1) 10766 scfdie(); 10767 10768 if (template_elts.common_name != NULL) { 10769 elts.template = xmlNewNode(NULL, (xmlChar *)"template"); 10770 (void) xmlAddChild(elts.template, template_elts.common_name); 10771 (void) xmlAddChild(elts.template, template_elts.description); 10772 (void) xmlAddChild(elts.template, template_elts.documentation); 10773 } else { 10774 xmlFreeNode(template_elts.description); 10775 xmlFreeNode(template_elts.documentation); 10776 } 10777 10778 /* Iterate instances */ 10779 if (scf_iter_service_instances(exp_inst_iter, svc) != SCF_SUCCESS) 10780 scfdie(); 10781 10782 while ((ret = scf_iter_next_instance(exp_inst_iter, exp_inst)) == 1) 10783 export_instance(exp_inst, &elts, flags); 10784 if (ret == -1) 10785 scfdie(); 10786 10787 /* Now add all of the accumulated elements in order. */ 10788 (void) xmlAddChild(snode, elts.create_default_instance); 10789 (void) xmlAddChild(snode, elts.single_instance); 10790 (void) xmlAddChild(snode, elts.restarter); 10791 (void) xmlAddChildList(snode, elts.dependencies); 10792 (void) xmlAddChildList(snode, elts.dependents); 10793 (void) xmlAddChild(snode, elts.method_context); 10794 (void) xmlAddChildList(snode, elts.exec_methods); 10795 (void) xmlAddChildList(snode, elts.notify_params); 10796 (void) xmlAddChildList(snode, elts.property_groups); 10797 (void) xmlAddChildList(snode, elts.instances); 10798 (void) xmlAddChild(snode, elts.stability); 10799 (void) xmlAddChild(snode, elts.template); 10800 10801 return (snode); 10802 } 10803 10804 static int 10805 export_callback(void *data, scf_walkinfo_t *wip) 10806 { 10807 FILE *f; 10808 xmlDocPtr doc; 10809 xmlNodePtr sb; 10810 int result; 10811 struct export_args *argsp = (struct export_args *)data; 10812 10813 if ((exp_inst = scf_instance_create(g_hndl)) == NULL || 10814 (exp_pg = scf_pg_create(g_hndl)) == NULL || 10815 (exp_prop = scf_property_create(g_hndl)) == NULL || 10816 (exp_val = scf_value_create(g_hndl)) == NULL || 10817 (exp_inst_iter = scf_iter_create(g_hndl)) == NULL || 10818 (exp_pg_iter = scf_iter_create(g_hndl)) == NULL || 10819 (exp_prop_iter = scf_iter_create(g_hndl)) == NULL || 10820 (exp_val_iter = scf_iter_create(g_hndl)) == NULL) 10821 scfdie(); 10822 10823 exp_str_sz = max_scf_len + 1; 10824 exp_str = safe_malloc(exp_str_sz); 10825 10826 if (argsp->filename != NULL) { 10827 errno = 0; 10828 f = fopen(argsp->filename, "wb"); 10829 if (f == NULL) { 10830 if (errno == 0) 10831 uu_die(gettext("Could not open \"%s\": no free " 10832 "stdio streams.\n"), argsp->filename); 10833 else 10834 uu_die(gettext("Could not open \"%s\""), 10835 argsp->filename); 10836 } 10837 } else 10838 f = stdout; 10839 10840 doc = xmlNewDoc((xmlChar *)"1.0"); 10841 if (doc == NULL) 10842 uu_die(gettext("Could not create XML document.\n")); 10843 10844 if (xmlCreateIntSubset(doc, (xmlChar *)"service_bundle", NULL, 10845 (xmlChar *)MANIFEST_DTD_PATH) == NULL) 10846 uu_die(emsg_create_xml); 10847 10848 sb = xmlNewNode(NULL, (xmlChar *)"service_bundle"); 10849 if (sb == NULL) 10850 uu_die(emsg_create_xml); 10851 safe_setprop(sb, type_attr, "manifest"); 10852 safe_setprop(sb, name_attr, "export"); 10853 (void) xmlAddSibling(doc->children, sb); 10854 10855 (void) xmlAddChild(sb, export_service(wip->svc, argsp->flags)); 10856 10857 result = write_service_bundle(doc, f); 10858 10859 free(exp_str); 10860 scf_iter_destroy(exp_val_iter); 10861 scf_iter_destroy(exp_prop_iter); 10862 scf_iter_destroy(exp_pg_iter); 10863 scf_iter_destroy(exp_inst_iter); 10864 scf_value_destroy(exp_val); 10865 scf_property_destroy(exp_prop); 10866 scf_pg_destroy(exp_pg); 10867 scf_instance_destroy(exp_inst); 10868 10869 xmlFreeDoc(doc); 10870 10871 if (f != stdout) 10872 (void) fclose(f); 10873 10874 return (result); 10875 } 10876 10877 /* 10878 * Get the service named by fmri, build an XML tree which represents it, and 10879 * dump it into filename (or stdout if filename is NULL). 10880 */ 10881 int 10882 lscf_service_export(char *fmri, const char *filename, int flags) 10883 { 10884 struct export_args args; 10885 char *fmridup; 10886 const char *scope, *svc, *inst; 10887 size_t cblen = 3 * max_scf_name_len; 10888 char *canonbuf = alloca(cblen); 10889 int ret, err; 10890 10891 lscf_prep_hndl(); 10892 10893 bzero(&args, sizeof (args)); 10894 args.filename = filename; 10895 args.flags = flags; 10896 10897 /* 10898 * If some poor user has passed an exact instance FMRI, of the sort 10899 * one might cut and paste from svcs(1) or an error message, warn 10900 * and chop off the instance instead of failing. 10901 */ 10902 fmridup = alloca(strlen(fmri) + 1); 10903 (void) strcpy(fmridup, fmri); 10904 if (strncmp(fmridup, SCF_FMRI_SVC_PREFIX, 10905 sizeof (SCF_FMRI_SVC_PREFIX) -1) == 0 && 10906 scf_parse_svc_fmri(fmridup, &scope, &svc, &inst, NULL, NULL) == 0 && 10907 inst != NULL) { 10908 (void) strlcpy(canonbuf, "svc:/", cblen); 10909 if (strcmp(scope, SCF_FMRI_LOCAL_SCOPE) != 0) { 10910 (void) strlcat(canonbuf, "/", cblen); 10911 (void) strlcat(canonbuf, scope, cblen); 10912 } 10913 (void) strlcat(canonbuf, svc, cblen); 10914 fmri = canonbuf; 10915 10916 warn(gettext("Only services may be exported; ignoring " 10917 "instance portion of argument.\n")); 10918 } 10919 10920 err = 0; 10921 if ((ret = scf_walk_fmri(g_hndl, 1, (char **)&fmri, 10922 SCF_WALK_SERVICE | SCF_WALK_NOINSTANCE, export_callback, 10923 &args, &err, semerr)) != 0) { 10924 if (ret != -1) 10925 semerr(gettext("Failed to walk instances: %s\n"), 10926 scf_strerror(ret)); 10927 return (-1); 10928 } 10929 10930 /* 10931 * Error message has already been printed. 10932 */ 10933 if (err != 0) 10934 return (-1); 10935 10936 return (0); 10937 } 10938 10939 10940 /* 10941 * Archive 10942 */ 10943 10944 static xmlNodePtr 10945 make_archive(int flags) 10946 { 10947 xmlNodePtr sb; 10948 scf_scope_t *scope; 10949 scf_service_t *svc; 10950 scf_iter_t *iter; 10951 int r; 10952 10953 if ((scope = scf_scope_create(g_hndl)) == NULL || 10954 (svc = scf_service_create(g_hndl)) == NULL || 10955 (iter = scf_iter_create(g_hndl)) == NULL || 10956 (exp_inst = scf_instance_create(g_hndl)) == NULL || 10957 (exp_pg = scf_pg_create(g_hndl)) == NULL || 10958 (exp_prop = scf_property_create(g_hndl)) == NULL || 10959 (exp_val = scf_value_create(g_hndl)) == NULL || 10960 (exp_inst_iter = scf_iter_create(g_hndl)) == NULL || 10961 (exp_pg_iter = scf_iter_create(g_hndl)) == NULL || 10962 (exp_prop_iter = scf_iter_create(g_hndl)) == NULL || 10963 (exp_val_iter = scf_iter_create(g_hndl)) == NULL) 10964 scfdie(); 10965 10966 exp_str_sz = max_scf_len + 1; 10967 exp_str = safe_malloc(exp_str_sz); 10968 10969 sb = xmlNewNode(NULL, (xmlChar *)"service_bundle"); 10970 if (sb == NULL) 10971 uu_die(emsg_create_xml); 10972 safe_setprop(sb, type_attr, "archive"); 10973 safe_setprop(sb, name_attr, "none"); 10974 10975 if (scf_handle_get_scope(g_hndl, SCF_SCOPE_LOCAL, scope) != 0) 10976 scfdie(); 10977 if (scf_iter_scope_services(iter, scope) != 0) 10978 scfdie(); 10979 10980 for (;;) { 10981 r = scf_iter_next_service(iter, svc); 10982 if (r == 0) 10983 break; 10984 if (r != 1) 10985 scfdie(); 10986 10987 if (scf_service_get_name(svc, exp_str, 10988 max_scf_name_len + 1) < 0) 10989 scfdie(); 10990 10991 if (strcmp(exp_str, SCF_LEGACY_SERVICE) == 0) 10992 continue; 10993 10994 (void) xmlAddChild(sb, export_service(svc, flags)); 10995 } 10996 10997 free(exp_str); 10998 10999 scf_iter_destroy(exp_val_iter); 11000 scf_iter_destroy(exp_prop_iter); 11001 scf_iter_destroy(exp_pg_iter); 11002 scf_iter_destroy(exp_inst_iter); 11003 scf_value_destroy(exp_val); 11004 scf_property_destroy(exp_prop); 11005 scf_pg_destroy(exp_pg); 11006 scf_instance_destroy(exp_inst); 11007 scf_iter_destroy(iter); 11008 scf_service_destroy(svc); 11009 scf_scope_destroy(scope); 11010 11011 return (sb); 11012 } 11013 11014 int 11015 lscf_archive(const char *filename, int flags) 11016 { 11017 FILE *f; 11018 xmlDocPtr doc; 11019 int result; 11020 11021 lscf_prep_hndl(); 11022 11023 if (filename != NULL) { 11024 errno = 0; 11025 f = fopen(filename, "wb"); 11026 if (f == NULL) { 11027 if (errno == 0) 11028 uu_die(gettext("Could not open \"%s\": no free " 11029 "stdio streams.\n"), filename); 11030 else 11031 uu_die(gettext("Could not open \"%s\""), 11032 filename); 11033 } 11034 } else 11035 f = stdout; 11036 11037 doc = xmlNewDoc((xmlChar *)"1.0"); 11038 if (doc == NULL) 11039 uu_die(gettext("Could not create XML document.\n")); 11040 11041 if (xmlCreateIntSubset(doc, (xmlChar *)"service_bundle", NULL, 11042 (xmlChar *)MANIFEST_DTD_PATH) == NULL) 11043 uu_die(emsg_create_xml); 11044 11045 (void) xmlAddSibling(doc->children, make_archive(flags)); 11046 11047 result = write_service_bundle(doc, f); 11048 11049 xmlFreeDoc(doc); 11050 11051 if (f != stdout) 11052 (void) fclose(f); 11053 11054 return (result); 11055 } 11056 11057 11058 /* 11059 * "Extract" a profile. 11060 */ 11061 int 11062 lscf_profile_extract(const char *filename) 11063 { 11064 FILE *f; 11065 xmlDocPtr doc; 11066 xmlNodePtr sb, snode, inode; 11067 scf_scope_t *scope; 11068 scf_service_t *svc; 11069 scf_instance_t *inst; 11070 scf_propertygroup_t *pg; 11071 scf_property_t *prop; 11072 scf_value_t *val; 11073 scf_iter_t *siter, *iiter; 11074 int r, s; 11075 char *namebuf; 11076 uint8_t b; 11077 int result; 11078 11079 lscf_prep_hndl(); 11080 11081 if (filename != NULL) { 11082 errno = 0; 11083 f = fopen(filename, "wb"); 11084 if (f == NULL) { 11085 if (errno == 0) 11086 uu_die(gettext("Could not open \"%s\": no " 11087 "free stdio streams.\n"), filename); 11088 else 11089 uu_die(gettext("Could not open \"%s\""), 11090 filename); 11091 } 11092 } else 11093 f = stdout; 11094 11095 doc = xmlNewDoc((xmlChar *)"1.0"); 11096 if (doc == NULL) 11097 uu_die(gettext("Could not create XML document.\n")); 11098 11099 if (xmlCreateIntSubset(doc, (xmlChar *)"service_bundle", NULL, 11100 (xmlChar *)MANIFEST_DTD_PATH) == NULL) 11101 uu_die(emsg_create_xml); 11102 11103 sb = xmlNewNode(NULL, (xmlChar *)"service_bundle"); 11104 if (sb == NULL) 11105 uu_die(emsg_create_xml); 11106 safe_setprop(sb, type_attr, "profile"); 11107 safe_setprop(sb, name_attr, "extract"); 11108 (void) xmlAddSibling(doc->children, sb); 11109 11110 if ((scope = scf_scope_create(g_hndl)) == NULL || 11111 (svc = scf_service_create(g_hndl)) == NULL || 11112 (inst = scf_instance_create(g_hndl)) == NULL || 11113 (pg = scf_pg_create(g_hndl)) == NULL || 11114 (prop = scf_property_create(g_hndl)) == NULL || 11115 (val = scf_value_create(g_hndl)) == NULL || 11116 (siter = scf_iter_create(g_hndl)) == NULL || 11117 (iiter = scf_iter_create(g_hndl)) == NULL) 11118 scfdie(); 11119 11120 if (scf_handle_get_local_scope(g_hndl, scope) != SCF_SUCCESS) 11121 scfdie(); 11122 11123 if (scf_iter_scope_services(siter, scope) != SCF_SUCCESS) 11124 scfdie(); 11125 11126 namebuf = safe_malloc(max_scf_name_len + 1); 11127 11128 while ((r = scf_iter_next_service(siter, svc)) == 1) { 11129 if (scf_iter_service_instances(iiter, svc) != SCF_SUCCESS) 11130 scfdie(); 11131 11132 snode = xmlNewNode(NULL, (xmlChar *)"service"); 11133 if (snode == NULL) 11134 uu_die(emsg_create_xml); 11135 11136 if (scf_service_get_name(svc, namebuf, max_scf_name_len + 1) < 11137 0) 11138 scfdie(); 11139 11140 safe_setprop(snode, name_attr, namebuf); 11141 11142 safe_setprop(snode, type_attr, "service"); 11143 safe_setprop(snode, "version", "0"); 11144 11145 while ((s = scf_iter_next_instance(iiter, inst)) == 1) { 11146 if (scf_instance_get_pg(inst, scf_pg_general, pg) != 11147 SCF_SUCCESS) { 11148 if (scf_error() != SCF_ERROR_NOT_FOUND) 11149 scfdie(); 11150 11151 if (g_verbose) { 11152 ssize_t len; 11153 char *fmri; 11154 11155 len = 11156 scf_instance_to_fmri(inst, NULL, 0); 11157 if (len < 0) 11158 scfdie(); 11159 11160 fmri = safe_malloc(len + 1); 11161 11162 if (scf_instance_to_fmri(inst, fmri, 11163 len + 1) < 0) 11164 scfdie(); 11165 11166 warn("Instance %s has no \"%s\" " 11167 "property group.\n", fmri, 11168 scf_pg_general); 11169 11170 free(fmri); 11171 } 11172 11173 continue; 11174 } 11175 11176 if (pg_get_prop(pg, scf_property_enabled, prop) != 0 || 11177 prop_check_type(prop, SCF_TYPE_BOOLEAN) != 0 || 11178 prop_get_val(prop, val) != 0) 11179 continue; 11180 11181 inode = xmlNewChild(snode, NULL, (xmlChar *)"instance", 11182 NULL); 11183 if (inode == NULL) 11184 uu_die(emsg_create_xml); 11185 11186 if (scf_instance_get_name(inst, namebuf, 11187 max_scf_name_len + 1) < 0) 11188 scfdie(); 11189 11190 safe_setprop(inode, name_attr, namebuf); 11191 11192 if (scf_value_get_boolean(val, &b) != SCF_SUCCESS) 11193 scfdie(); 11194 11195 safe_setprop(inode, enabled_attr, b ? true : false); 11196 } 11197 if (s < 0) 11198 scfdie(); 11199 11200 if (snode->children != NULL) 11201 (void) xmlAddChild(sb, snode); 11202 else 11203 xmlFreeNode(snode); 11204 } 11205 if (r < 0) 11206 scfdie(); 11207 11208 free(namebuf); 11209 11210 result = write_service_bundle(doc, f); 11211 11212 xmlFreeDoc(doc); 11213 11214 if (f != stdout) 11215 (void) fclose(f); 11216 11217 return (result); 11218 } 11219 11220 11221 /* 11222 * Entity manipulation commands 11223 */ 11224 11225 /* 11226 * Entity selection. If no entity is selected, then the current scope is in 11227 * cur_scope, and cur_svc and cur_inst are NULL. When a service is selected, 11228 * only cur_inst is NULL, and when an instance is selected, none are NULL. 11229 * When the snaplevel of a snapshot is selected, cur_level, cur_snap, and 11230 * cur_inst will be non-NULL. 11231 */ 11232 11233 /* Returns 1 if maybe absolute fmri, 0 on success (dies on failure) */ 11234 static int 11235 select_inst(const char *name) 11236 { 11237 scf_instance_t *inst; 11238 scf_error_t err; 11239 11240 assert(cur_svc != NULL); 11241 11242 inst = scf_instance_create(g_hndl); 11243 if (inst == NULL) 11244 scfdie(); 11245 11246 if (scf_service_get_instance(cur_svc, name, inst) == SCF_SUCCESS) { 11247 cur_inst = inst; 11248 return (0); 11249 } 11250 11251 err = scf_error(); 11252 if (err != SCF_ERROR_NOT_FOUND && err != SCF_ERROR_INVALID_ARGUMENT) 11253 scfdie(); 11254 11255 scf_instance_destroy(inst); 11256 return (1); 11257 } 11258 11259 /* Returns as above. */ 11260 static int 11261 select_svc(const char *name) 11262 { 11263 scf_service_t *svc; 11264 scf_error_t err; 11265 11266 assert(cur_scope != NULL); 11267 11268 svc = scf_service_create(g_hndl); 11269 if (svc == NULL) 11270 scfdie(); 11271 11272 if (scf_scope_get_service(cur_scope, name, svc) == SCF_SUCCESS) { 11273 cur_svc = svc; 11274 return (0); 11275 } 11276 11277 err = scf_error(); 11278 if (err != SCF_ERROR_NOT_FOUND && err != SCF_ERROR_INVALID_ARGUMENT) 11279 scfdie(); 11280 11281 scf_service_destroy(svc); 11282 return (1); 11283 } 11284 11285 /* ARGSUSED */ 11286 static int 11287 select_callback(void *unused, scf_walkinfo_t *wip) 11288 { 11289 scf_instance_t *inst; 11290 scf_service_t *svc; 11291 scf_scope_t *scope; 11292 11293 if (wip->inst != NULL) { 11294 if ((scope = scf_scope_create(g_hndl)) == NULL || 11295 (svc = scf_service_create(g_hndl)) == NULL || 11296 (inst = scf_instance_create(g_hndl)) == NULL) 11297 scfdie(); 11298 11299 if (scf_handle_decode_fmri(g_hndl, wip->fmri, scope, svc, 11300 inst, NULL, NULL, SCF_DECODE_FMRI_EXACT) != SCF_SUCCESS) 11301 scfdie(); 11302 } else { 11303 assert(wip->svc != NULL); 11304 11305 if ((scope = scf_scope_create(g_hndl)) == NULL || 11306 (svc = scf_service_create(g_hndl)) == NULL) 11307 scfdie(); 11308 11309 if (scf_handle_decode_fmri(g_hndl, wip->fmri, scope, svc, 11310 NULL, NULL, NULL, SCF_DECODE_FMRI_EXACT) != SCF_SUCCESS) 11311 scfdie(); 11312 11313 inst = NULL; 11314 } 11315 11316 /* Clear out the current selection */ 11317 assert(cur_scope != NULL); 11318 scf_scope_destroy(cur_scope); 11319 scf_service_destroy(cur_svc); 11320 scf_instance_destroy(cur_inst); 11321 11322 cur_scope = scope; 11323 cur_svc = svc; 11324 cur_inst = inst; 11325 11326 return (0); 11327 } 11328 11329 static int 11330 validate_callback(void *fmri_p, scf_walkinfo_t *wip) 11331 { 11332 char **fmri = fmri_p; 11333 11334 *fmri = strdup(wip->fmri); 11335 if (*fmri == NULL) 11336 uu_die(gettext("Out of memory.\n")); 11337 11338 return (0); 11339 } 11340 11341 /* 11342 * validate [fmri] 11343 * Perform the validation of an FMRI instance. 11344 */ 11345 void 11346 lscf_validate_fmri(const char *fmri) 11347 { 11348 int ret = 0; 11349 size_t inst_sz; 11350 char *inst_fmri = NULL; 11351 scf_tmpl_errors_t *errs = NULL; 11352 char *snapbuf = NULL; 11353 11354 lscf_prep_hndl(); 11355 11356 if (fmri == NULL) { 11357 inst_sz = max_scf_fmri_len + 1; 11358 inst_fmri = safe_malloc(inst_sz); 11359 11360 if (cur_snap != NULL) { 11361 snapbuf = safe_malloc(max_scf_name_len + 1); 11362 if (scf_snapshot_get_name(cur_snap, snapbuf, 11363 max_scf_name_len + 1) < 0) 11364 scfdie(); 11365 } 11366 if (cur_inst == NULL) { 11367 semerr(gettext("No instance selected\n")); 11368 goto cleanup; 11369 } else if (scf_instance_to_fmri(cur_inst, inst_fmri, 11370 inst_sz) >= inst_sz) { 11371 /* sanity check. Should never get here */ 11372 uu_die(gettext("Unexpected error! file %s, line %d\n"), 11373 __FILE__, __LINE__); 11374 } 11375 } else { 11376 scf_error_t scf_err; 11377 int err = 0; 11378 11379 if ((scf_err = scf_walk_fmri(g_hndl, 1, (char **)&fmri, 0, 11380 validate_callback, &inst_fmri, &err, semerr)) != 0) { 11381 uu_warn("Failed to walk instances: %s\n", 11382 scf_strerror(scf_err)); 11383 goto cleanup; 11384 } 11385 if (err != 0) { 11386 /* error message displayed by scf_walk_fmri */ 11387 goto cleanup; 11388 } 11389 } 11390 11391 ret = scf_tmpl_validate_fmri(g_hndl, inst_fmri, snapbuf, &errs, 11392 SCF_TMPL_VALIDATE_FLAG_CURRENT); 11393 if (ret == -1) { 11394 if (scf_error() == SCF_ERROR_TEMPLATE_INVALID) { 11395 warn(gettext("Template data for %s is invalid. " 11396 "Consider reverting to a previous snapshot or " 11397 "restoring original configuration.\n"), inst_fmri); 11398 } else { 11399 uu_warn("%s: %s\n", 11400 gettext("Error validating the instance"), 11401 scf_strerror(scf_error())); 11402 } 11403 } else if (ret == 1 && errs != NULL) { 11404 scf_tmpl_error_t *err = NULL; 11405 char *msg; 11406 size_t len = 256; /* initial error buffer size */ 11407 int flag = (est->sc_cmd_flags & SC_CMD_IACTIVE) ? 11408 SCF_TMPL_STRERROR_HUMAN : 0; 11409 11410 msg = safe_malloc(len); 11411 11412 while ((err = scf_tmpl_next_error(errs)) != NULL) { 11413 int ret; 11414 11415 if ((ret = scf_tmpl_strerror(err, msg, len, 11416 flag)) >= len) { 11417 len = ret + 1; 11418 msg = realloc(msg, len); 11419 if (msg == NULL) 11420 uu_die(gettext( 11421 "Out of memory.\n")); 11422 (void) scf_tmpl_strerror(err, msg, len, 11423 flag); 11424 } 11425 (void) fprintf(stderr, "%s\n", msg); 11426 } 11427 if (msg != NULL) 11428 free(msg); 11429 } 11430 if (errs != NULL) 11431 scf_tmpl_errors_destroy(errs); 11432 11433 cleanup: 11434 free(inst_fmri); 11435 free(snapbuf); 11436 } 11437 11438 static void 11439 lscf_validate_file(const char *filename) 11440 { 11441 tmpl_errors_t *errs; 11442 11443 bundle_t *b = internal_bundle_new(); 11444 if (lxml_get_bundle_file(b, filename, SVCCFG_OP_IMPORT) == 0) { 11445 if (tmpl_validate_bundle(b, &errs) != TVS_SUCCESS) { 11446 tmpl_errors_print(stderr, errs, ""); 11447 semerr(gettext("Validation failed.\n")); 11448 } 11449 tmpl_errors_destroy(errs); 11450 } 11451 (void) internal_bundle_free(b); 11452 } 11453 11454 /* 11455 * validate [fmri|file] 11456 */ 11457 void 11458 lscf_validate(const char *arg) 11459 { 11460 const char *str; 11461 11462 if (strncmp(arg, SCF_FMRI_FILE_PREFIX, 11463 sizeof (SCF_FMRI_FILE_PREFIX) - 1) == 0) { 11464 str = arg + sizeof (SCF_FMRI_FILE_PREFIX) - 1; 11465 lscf_validate_file(str); 11466 } else if (strncmp(arg, SCF_FMRI_SVC_PREFIX, 11467 sizeof (SCF_FMRI_SVC_PREFIX) - 1) == 0) { 11468 str = arg + sizeof (SCF_FMRI_SVC_PREFIX) - 1; 11469 lscf_validate_fmri(str); 11470 } else if (access(arg, R_OK | F_OK) == 0) { 11471 lscf_validate_file(arg); 11472 } else { 11473 lscf_validate_fmri(arg); 11474 } 11475 } 11476 11477 void 11478 lscf_select(const char *fmri) 11479 { 11480 int ret, err; 11481 11482 lscf_prep_hndl(); 11483 11484 if (cur_snap != NULL) { 11485 struct snaplevel *elt; 11486 char *buf; 11487 11488 /* Error unless name is that of the next level. */ 11489 elt = uu_list_next(cur_levels, cur_elt); 11490 if (elt == NULL) { 11491 semerr(gettext("No children.\n")); 11492 return; 11493 } 11494 11495 buf = safe_malloc(max_scf_name_len + 1); 11496 11497 if (scf_snaplevel_get_instance_name(elt->sl, buf, 11498 max_scf_name_len + 1) < 0) 11499 scfdie(); 11500 11501 if (strcmp(buf, fmri) != 0) { 11502 semerr(gettext("No such child.\n")); 11503 free(buf); 11504 return; 11505 } 11506 11507 free(buf); 11508 11509 cur_elt = elt; 11510 cur_level = elt->sl; 11511 return; 11512 } 11513 11514 /* 11515 * Special case for 'svc:', which takes the user to the scope level. 11516 */ 11517 if (strcmp(fmri, "svc:") == 0) { 11518 scf_instance_destroy(cur_inst); 11519 scf_service_destroy(cur_svc); 11520 cur_inst = NULL; 11521 cur_svc = NULL; 11522 return; 11523 } 11524 11525 /* 11526 * Special case for ':properties'. This appears as part of 'list' but 11527 * can't be selected. Give a more helpful error message in this case. 11528 */ 11529 if (strcmp(fmri, ":properties") == 0) { 11530 semerr(gettext(":properties is not an entity. Try 'listprop' " 11531 "to list properties.\n")); 11532 return; 11533 } 11534 11535 /* 11536 * First try the argument as relative to the current selection. 11537 */ 11538 if (cur_inst != NULL) { 11539 /* EMPTY */; 11540 } else if (cur_svc != NULL) { 11541 if (select_inst(fmri) != 1) 11542 return; 11543 } else { 11544 if (select_svc(fmri) != 1) 11545 return; 11546 } 11547 11548 err = 0; 11549 if ((ret = scf_walk_fmri(g_hndl, 1, (char **)&fmri, SCF_WALK_SERVICE, 11550 select_callback, NULL, &err, semerr)) != 0) { 11551 semerr(gettext("Failed to walk instances: %s\n"), 11552 scf_strerror(ret)); 11553 } 11554 } 11555 11556 void 11557 lscf_unselect(void) 11558 { 11559 lscf_prep_hndl(); 11560 11561 if (cur_snap != NULL) { 11562 struct snaplevel *elt; 11563 11564 elt = uu_list_prev(cur_levels, cur_elt); 11565 if (elt == NULL) { 11566 semerr(gettext("No parent levels.\n")); 11567 } else { 11568 cur_elt = elt; 11569 cur_level = elt->sl; 11570 } 11571 } else if (cur_inst != NULL) { 11572 scf_instance_destroy(cur_inst); 11573 cur_inst = NULL; 11574 } else if (cur_svc != NULL) { 11575 scf_service_destroy(cur_svc); 11576 cur_svc = NULL; 11577 } else { 11578 semerr(gettext("Cannot unselect at scope level.\n")); 11579 } 11580 } 11581 11582 /* 11583 * Return the FMRI of the current selection, for the prompt. 11584 */ 11585 void 11586 lscf_get_selection_str(char *buf, size_t bufsz) 11587 { 11588 char *cp; 11589 ssize_t fmrilen, szret; 11590 boolean_t deleted = B_FALSE; 11591 11592 if (g_hndl == NULL) { 11593 (void) strlcpy(buf, "svc:", bufsz); 11594 return; 11595 } 11596 11597 if (cur_level != NULL) { 11598 assert(cur_snap != NULL); 11599 11600 /* [ snapshot ] FMRI [: instance ] */ 11601 assert(bufsz >= 1 + max_scf_name_len + 1 + max_scf_fmri_len 11602 + 2 + max_scf_name_len + 1 + 1); 11603 11604 buf[0] = '['; 11605 11606 szret = scf_snapshot_get_name(cur_snap, buf + 1, 11607 max_scf_name_len + 1); 11608 if (szret < 0) { 11609 if (scf_error() != SCF_ERROR_DELETED) 11610 scfdie(); 11611 11612 goto snap_deleted; 11613 } 11614 11615 (void) strcat(buf, "]svc:/"); 11616 11617 cp = strchr(buf, '\0'); 11618 11619 szret = scf_snaplevel_get_service_name(cur_level, cp, 11620 max_scf_name_len + 1); 11621 if (szret < 0) { 11622 if (scf_error() != SCF_ERROR_DELETED) 11623 scfdie(); 11624 11625 goto snap_deleted; 11626 } 11627 11628 cp = strchr(cp, '\0'); 11629 11630 if (snaplevel_is_instance(cur_level)) { 11631 *cp++ = ':'; 11632 11633 if (scf_snaplevel_get_instance_name(cur_level, cp, 11634 max_scf_name_len + 1) < 0) { 11635 if (scf_error() != SCF_ERROR_DELETED) 11636 scfdie(); 11637 11638 goto snap_deleted; 11639 } 11640 } else { 11641 *cp++ = '['; 11642 *cp++ = ':'; 11643 11644 if (scf_instance_get_name(cur_inst, cp, 11645 max_scf_name_len + 1) < 0) { 11646 if (scf_error() != SCF_ERROR_DELETED) 11647 scfdie(); 11648 11649 goto snap_deleted; 11650 } 11651 11652 (void) strcat(buf, "]"); 11653 } 11654 11655 return; 11656 11657 snap_deleted: 11658 deleted = B_TRUE; 11659 free(buf); 11660 unselect_cursnap(); 11661 } 11662 11663 assert(cur_snap == NULL); 11664 11665 if (cur_inst != NULL) { 11666 assert(cur_svc != NULL); 11667 assert(cur_scope != NULL); 11668 11669 fmrilen = scf_instance_to_fmri(cur_inst, buf, bufsz); 11670 if (fmrilen >= 0) { 11671 assert(fmrilen < bufsz); 11672 if (deleted) 11673 warn(emsg_deleted); 11674 return; 11675 } 11676 11677 if (scf_error() != SCF_ERROR_DELETED) 11678 scfdie(); 11679 11680 deleted = B_TRUE; 11681 11682 scf_instance_destroy(cur_inst); 11683 cur_inst = NULL; 11684 } 11685 11686 if (cur_svc != NULL) { 11687 assert(cur_scope != NULL); 11688 11689 szret = scf_service_to_fmri(cur_svc, buf, bufsz); 11690 if (szret >= 0) { 11691 assert(szret < bufsz); 11692 if (deleted) 11693 warn(emsg_deleted); 11694 return; 11695 } 11696 11697 if (scf_error() != SCF_ERROR_DELETED) 11698 scfdie(); 11699 11700 deleted = B_TRUE; 11701 scf_service_destroy(cur_svc); 11702 cur_svc = NULL; 11703 } 11704 11705 assert(cur_scope != NULL); 11706 fmrilen = scf_scope_to_fmri(cur_scope, buf, bufsz); 11707 11708 if (fmrilen < 0) 11709 scfdie(); 11710 11711 assert(fmrilen < bufsz); 11712 if (deleted) 11713 warn(emsg_deleted); 11714 } 11715 11716 /* 11717 * Entity listing. Entities and colon namespaces (e.g., :properties and 11718 * :statistics) are listed for the current selection. 11719 */ 11720 void 11721 lscf_list(const char *pattern) 11722 { 11723 scf_iter_t *iter; 11724 char *buf; 11725 int ret; 11726 11727 lscf_prep_hndl(); 11728 11729 if (cur_level != NULL) { 11730 struct snaplevel *elt; 11731 11732 (void) fputs(COLON_NAMESPACES, stdout); 11733 11734 elt = uu_list_next(cur_levels, cur_elt); 11735 if (elt == NULL) 11736 return; 11737 11738 /* 11739 * For now, we know that the next level is an instance. But 11740 * if we ever have multiple scopes, this could be complicated. 11741 */ 11742 buf = safe_malloc(max_scf_name_len + 1); 11743 if (scf_snaplevel_get_instance_name(elt->sl, buf, 11744 max_scf_name_len + 1) >= 0) { 11745 (void) puts(buf); 11746 } else { 11747 if (scf_error() != SCF_ERROR_DELETED) 11748 scfdie(); 11749 } 11750 11751 free(buf); 11752 11753 return; 11754 } 11755 11756 if (cur_inst != NULL) { 11757 (void) fputs(COLON_NAMESPACES, stdout); 11758 return; 11759 } 11760 11761 iter = scf_iter_create(g_hndl); 11762 if (iter == NULL) 11763 scfdie(); 11764 11765 buf = safe_malloc(max_scf_name_len + 1); 11766 11767 if (cur_svc != NULL) { 11768 /* List the instances in this service. */ 11769 scf_instance_t *inst; 11770 11771 inst = scf_instance_create(g_hndl); 11772 if (inst == NULL) 11773 scfdie(); 11774 11775 if (scf_iter_service_instances(iter, cur_svc) == 0) { 11776 safe_printf(COLON_NAMESPACES); 11777 11778 for (;;) { 11779 ret = scf_iter_next_instance(iter, inst); 11780 if (ret == 0) 11781 break; 11782 if (ret != 1) { 11783 if (scf_error() != SCF_ERROR_DELETED) 11784 scfdie(); 11785 11786 break; 11787 } 11788 11789 if (scf_instance_get_name(inst, buf, 11790 max_scf_name_len + 1) >= 0) { 11791 if (pattern == NULL || 11792 fnmatch(pattern, buf, 0) == 0) 11793 (void) puts(buf); 11794 } else { 11795 if (scf_error() != SCF_ERROR_DELETED) 11796 scfdie(); 11797 } 11798 } 11799 } else { 11800 if (scf_error() != SCF_ERROR_DELETED) 11801 scfdie(); 11802 } 11803 11804 scf_instance_destroy(inst); 11805 } else { 11806 /* List the services in this scope. */ 11807 scf_service_t *svc; 11808 11809 assert(cur_scope != NULL); 11810 11811 svc = scf_service_create(g_hndl); 11812 if (svc == NULL) 11813 scfdie(); 11814 11815 if (scf_iter_scope_services(iter, cur_scope) != SCF_SUCCESS) 11816 scfdie(); 11817 11818 for (;;) { 11819 ret = scf_iter_next_service(iter, svc); 11820 if (ret == 0) 11821 break; 11822 if (ret != 1) 11823 scfdie(); 11824 11825 if (scf_service_get_name(svc, buf, 11826 max_scf_name_len + 1) >= 0) { 11827 if (pattern == NULL || 11828 fnmatch(pattern, buf, 0) == 0) 11829 safe_printf("%s\n", buf); 11830 } else { 11831 if (scf_error() != SCF_ERROR_DELETED) 11832 scfdie(); 11833 } 11834 } 11835 11836 scf_service_destroy(svc); 11837 } 11838 11839 free(buf); 11840 scf_iter_destroy(iter); 11841 } 11842 11843 /* 11844 * Entity addition. Creates an empty entity in the current selection. 11845 */ 11846 void 11847 lscf_add(const char *name) 11848 { 11849 lscf_prep_hndl(); 11850 11851 if (cur_snap != NULL) { 11852 semerr(emsg_cant_modify_snapshots); 11853 } else if (cur_inst != NULL) { 11854 semerr(gettext("Cannot add entities to an instance.\n")); 11855 } else if (cur_svc != NULL) { 11856 11857 if (scf_service_add_instance(cur_svc, name, NULL) != 11858 SCF_SUCCESS) { 11859 switch (scf_error()) { 11860 case SCF_ERROR_INVALID_ARGUMENT: 11861 semerr(gettext("Invalid name.\n")); 11862 break; 11863 11864 case SCF_ERROR_EXISTS: 11865 semerr(gettext("Instance already exists.\n")); 11866 break; 11867 11868 case SCF_ERROR_PERMISSION_DENIED: 11869 semerr(emsg_permission_denied); 11870 break; 11871 11872 default: 11873 scfdie(); 11874 } 11875 } 11876 } else { 11877 assert(cur_scope != NULL); 11878 11879 if (scf_scope_add_service(cur_scope, name, NULL) != 11880 SCF_SUCCESS) { 11881 switch (scf_error()) { 11882 case SCF_ERROR_INVALID_ARGUMENT: 11883 semerr(gettext("Invalid name.\n")); 11884 break; 11885 11886 case SCF_ERROR_EXISTS: 11887 semerr(gettext("Service already exists.\n")); 11888 break; 11889 11890 case SCF_ERROR_PERMISSION_DENIED: 11891 semerr(emsg_permission_denied); 11892 break; 11893 11894 case SCF_ERROR_BACKEND_READONLY: 11895 semerr(emsg_read_only); 11896 break; 11897 11898 default: 11899 scfdie(); 11900 } 11901 } 11902 } 11903 } 11904 11905 /* return 1 if the entity has no persistent pgs, else return 0 */ 11906 static int 11907 entity_has_no_pgs(void *ent, int isservice) 11908 { 11909 scf_iter_t *iter = NULL; 11910 scf_propertygroup_t *pg = NULL; 11911 uint32_t flags; 11912 int err; 11913 int ret = 1; 11914 11915 if ((iter = scf_iter_create(g_hndl)) == NULL || 11916 (pg = scf_pg_create(g_hndl)) == NULL) 11917 scfdie(); 11918 11919 if (isservice) { 11920 if (scf_iter_service_pgs(iter, (scf_service_t *)ent) < 0) 11921 scfdie(); 11922 } else { 11923 if (scf_iter_instance_pgs(iter, (scf_instance_t *)ent) < 0) 11924 scfdie(); 11925 } 11926 11927 while ((err = scf_iter_next_pg(iter, pg)) == 1) { 11928 if (scf_pg_get_flags(pg, &flags) != 0) 11929 scfdie(); 11930 11931 /* skip nonpersistent pgs */ 11932 if (flags & SCF_PG_FLAG_NONPERSISTENT) 11933 continue; 11934 11935 ret = 0; 11936 break; 11937 } 11938 11939 if (err == -1) 11940 scfdie(); 11941 11942 scf_pg_destroy(pg); 11943 scf_iter_destroy(iter); 11944 11945 return (ret); 11946 } 11947 11948 /* return 1 if the service has no instances, else return 0 */ 11949 static int 11950 svc_has_no_insts(scf_service_t *svc) 11951 { 11952 scf_instance_t *inst; 11953 scf_iter_t *iter; 11954 int r; 11955 int ret = 1; 11956 11957 if ((inst = scf_instance_create(g_hndl)) == NULL || 11958 (iter = scf_iter_create(g_hndl)) == NULL) 11959 scfdie(); 11960 11961 if (scf_iter_service_instances(iter, svc) != 0) 11962 scfdie(); 11963 11964 r = scf_iter_next_instance(iter, inst); 11965 if (r == 1) { 11966 ret = 0; 11967 } else if (r == 0) { 11968 ret = 1; 11969 } else if (r == -1) { 11970 scfdie(); 11971 } else { 11972 bad_error("scf_iter_next_instance", r); 11973 } 11974 11975 scf_iter_destroy(iter); 11976 scf_instance_destroy(inst); 11977 11978 return (ret); 11979 } 11980 11981 /* 11982 * Entity deletion. 11983 */ 11984 11985 /* 11986 * Delete the property group <fmri>/:properties/<name>. Returns 11987 * SCF_ERROR_NONE on success (or if the entity is not found), 11988 * SCF_ERROR_INVALID_ARGUMENT if the fmri is bad, SCF_ERROR_TYPE_MISMATCH if 11989 * the pg is the wrong type, or SCF_ERROR_PERMISSION_DENIED if permission was 11990 * denied. 11991 */ 11992 static scf_error_t 11993 delete_dependency_pg(const char *fmri, const char *name) 11994 { 11995 void *entity = NULL; 11996 int isservice; 11997 scf_propertygroup_t *pg = NULL; 11998 scf_error_t result; 11999 char *pgty; 12000 scf_service_t *svc = NULL; 12001 scf_instance_t *inst = NULL; 12002 scf_iter_t *iter = NULL; 12003 char *name_buf = NULL; 12004 12005 result = fmri_to_entity(g_hndl, fmri, &entity, &isservice); 12006 switch (result) { 12007 case SCF_ERROR_NONE: 12008 break; 12009 12010 case SCF_ERROR_NO_MEMORY: 12011 uu_die(gettext("Out of memory.\n")); 12012 /* NOTREACHED */ 12013 12014 case SCF_ERROR_INVALID_ARGUMENT: 12015 case SCF_ERROR_CONSTRAINT_VIOLATED: 12016 return (SCF_ERROR_INVALID_ARGUMENT); 12017 12018 case SCF_ERROR_NOT_FOUND: 12019 result = SCF_ERROR_NONE; 12020 goto out; 12021 12022 default: 12023 bad_error("fmri_to_entity", result); 12024 } 12025 12026 pg = scf_pg_create(g_hndl); 12027 if (pg == NULL) 12028 scfdie(); 12029 12030 if (entity_get_pg(entity, isservice, name, pg) != 0) { 12031 if (scf_error() != SCF_ERROR_NOT_FOUND) 12032 scfdie(); 12033 12034 result = SCF_ERROR_NONE; 12035 goto out; 12036 } 12037 12038 pgty = safe_malloc(max_scf_pg_type_len + 1); 12039 12040 if (scf_pg_get_type(pg, pgty, max_scf_pg_type_len + 1) < 0) 12041 scfdie(); 12042 12043 if (strcmp(pgty, SCF_GROUP_DEPENDENCY) != 0) { 12044 result = SCF_ERROR_TYPE_MISMATCH; 12045 free(pgty); 12046 goto out; 12047 } 12048 12049 free(pgty); 12050 12051 if (scf_pg_delete(pg) != 0) { 12052 result = scf_error(); 12053 if (result != SCF_ERROR_PERMISSION_DENIED) 12054 scfdie(); 12055 goto out; 12056 } 12057 12058 /* 12059 * We have to handle the case where we've just deleted the last 12060 * property group of a "dummy" entity (instance or service). 12061 * A "dummy" entity is an entity only present to hold an 12062 * external dependency. 12063 * So, in the case we deleted the last property group then we 12064 * can also delete the entity. If the entity is an instance then 12065 * we must verify if this was the last instance for the service 12066 * and if it is, we can also delete the service if it doesn't 12067 * have any property group either. 12068 */ 12069 12070 result = SCF_ERROR_NONE; 12071 12072 if (isservice) { 12073 svc = (scf_service_t *)entity; 12074 12075 if ((inst = scf_instance_create(g_hndl)) == NULL || 12076 (iter = scf_iter_create(g_hndl)) == NULL) 12077 scfdie(); 12078 12079 name_buf = safe_malloc(max_scf_name_len + 1); 12080 } else { 12081 inst = (scf_instance_t *)entity; 12082 } 12083 12084 /* 12085 * If the entity is an instance and we've just deleted its last 12086 * property group then we should delete it. 12087 */ 12088 if (!isservice && entity_has_no_pgs(entity, isservice)) { 12089 /* find the service before deleting the inst. - needed later */ 12090 if ((svc = scf_service_create(g_hndl)) == NULL) 12091 scfdie(); 12092 12093 if (scf_instance_get_parent(inst, svc) != 0) 12094 scfdie(); 12095 12096 /* delete the instance */ 12097 if (scf_instance_delete(inst) != 0) { 12098 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12099 scfdie(); 12100 12101 result = SCF_ERROR_PERMISSION_DENIED; 12102 goto out; 12103 } 12104 /* no need to refresh the instance */ 12105 inst = NULL; 12106 } 12107 12108 /* 12109 * If the service has no more instances and pgs or we just deleted the 12110 * last instance and the service doesn't have anymore propery groups 12111 * then the service should be deleted. 12112 */ 12113 if (svc != NULL && 12114 svc_has_no_insts(svc) && 12115 entity_has_no_pgs((void *)svc, 1)) { 12116 if (scf_service_delete(svc) == 0) { 12117 if (isservice) { 12118 /* no need to refresh the service */ 12119 svc = NULL; 12120 } 12121 12122 goto out; 12123 } 12124 12125 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12126 scfdie(); 12127 12128 result = SCF_ERROR_PERMISSION_DENIED; 12129 } 12130 12131 /* if the entity has not been deleted, refresh it */ 12132 if ((isservice && svc != NULL) || (!isservice && inst != NULL)) { 12133 (void) refresh_entity(isservice, entity, fmri, inst, iter, 12134 name_buf); 12135 } 12136 12137 out: 12138 if (isservice && (inst != NULL && iter != NULL)) { 12139 free(name_buf); 12140 scf_iter_destroy(iter); 12141 scf_instance_destroy(inst); 12142 } 12143 12144 if (!isservice && svc != NULL) { 12145 scf_service_destroy(svc); 12146 } 12147 12148 scf_pg_destroy(pg); 12149 if (entity != NULL) 12150 entity_destroy(entity, isservice); 12151 12152 return (result); 12153 } 12154 12155 static int 12156 delete_dependents(scf_propertygroup_t *pg) 12157 { 12158 char *pgty, *name, *fmri; 12159 scf_property_t *prop; 12160 scf_value_t *val; 12161 scf_iter_t *iter; 12162 int r; 12163 scf_error_t err; 12164 12165 /* Verify that the pg has the correct type. */ 12166 pgty = safe_malloc(max_scf_pg_type_len + 1); 12167 if (scf_pg_get_type(pg, pgty, max_scf_pg_type_len + 1) < 0) 12168 scfdie(); 12169 12170 if (strcmp(pgty, scf_group_framework) != 0) { 12171 if (g_verbose) { 12172 fmri = safe_malloc(max_scf_fmri_len + 1); 12173 if (scf_pg_to_fmri(pg, fmri, max_scf_fmri_len + 1) < 0) 12174 scfdie(); 12175 12176 warn(gettext("Property group %s is not of expected " 12177 "type %s.\n"), fmri, scf_group_framework); 12178 12179 free(fmri); 12180 } 12181 12182 free(pgty); 12183 return (-1); 12184 } 12185 12186 free(pgty); 12187 12188 /* map delete_dependency_pg onto the properties. */ 12189 if ((prop = scf_property_create(g_hndl)) == NULL || 12190 (val = scf_value_create(g_hndl)) == NULL || 12191 (iter = scf_iter_create(g_hndl)) == NULL) 12192 scfdie(); 12193 12194 if (scf_iter_pg_properties(iter, pg) != SCF_SUCCESS) 12195 scfdie(); 12196 12197 name = safe_malloc(max_scf_name_len + 1); 12198 fmri = safe_malloc(max_scf_fmri_len + 2); 12199 12200 while ((r = scf_iter_next_property(iter, prop)) == 1) { 12201 scf_type_t ty; 12202 12203 if (scf_property_get_name(prop, name, max_scf_name_len + 1) < 0) 12204 scfdie(); 12205 12206 if (scf_property_type(prop, &ty) != SCF_SUCCESS) 12207 scfdie(); 12208 12209 if ((ty != SCF_TYPE_ASTRING && 12210 prop_check_type(prop, SCF_TYPE_FMRI) != 0) || 12211 prop_get_val(prop, val) != 0) 12212 continue; 12213 12214 if (scf_value_get_astring(val, fmri, max_scf_fmri_len + 2) < 0) 12215 scfdie(); 12216 12217 err = delete_dependency_pg(fmri, name); 12218 if (err == SCF_ERROR_INVALID_ARGUMENT && g_verbose) { 12219 if (scf_property_to_fmri(prop, fmri, 12220 max_scf_fmri_len + 2) < 0) 12221 scfdie(); 12222 12223 warn(gettext("Value of %s is not a valid FMRI.\n"), 12224 fmri); 12225 } else if (err == SCF_ERROR_TYPE_MISMATCH && g_verbose) { 12226 warn(gettext("Property group \"%s\" of entity \"%s\" " 12227 "does not have dependency type.\n"), name, fmri); 12228 } else if (err == SCF_ERROR_PERMISSION_DENIED && g_verbose) { 12229 warn(gettext("Could not delete property group \"%s\" " 12230 "of entity \"%s\" (permission denied).\n"), name, 12231 fmri); 12232 } 12233 } 12234 if (r == -1) 12235 scfdie(); 12236 12237 scf_value_destroy(val); 12238 scf_property_destroy(prop); 12239 12240 return (0); 12241 } 12242 12243 /* 12244 * Returns 1 if the instance may be running, and 0 otherwise. 12245 */ 12246 static int 12247 inst_is_running(scf_instance_t *inst) 12248 { 12249 scf_propertygroup_t *pg; 12250 scf_property_t *prop; 12251 scf_value_t *val; 12252 char buf[MAX_SCF_STATE_STRING_SZ]; 12253 int ret = 0; 12254 ssize_t szret; 12255 12256 if ((pg = scf_pg_create(g_hndl)) == NULL || 12257 (prop = scf_property_create(g_hndl)) == NULL || 12258 (val = scf_value_create(g_hndl)) == NULL) 12259 scfdie(); 12260 12261 if (scf_instance_get_pg(inst, SCF_PG_RESTARTER, pg) != SCF_SUCCESS) { 12262 if (scf_error() != SCF_ERROR_NOT_FOUND) 12263 scfdie(); 12264 goto out; 12265 } 12266 12267 if (pg_get_prop(pg, SCF_PROPERTY_STATE, prop) != 0 || 12268 prop_check_type(prop, SCF_TYPE_ASTRING) != 0 || 12269 prop_get_val(prop, val) != 0) 12270 goto out; 12271 12272 szret = scf_value_get_astring(val, buf, sizeof (buf)); 12273 assert(szret >= 0); 12274 12275 ret = (strcmp(buf, SCF_STATE_STRING_ONLINE) == 0 || 12276 strcmp(buf, SCF_STATE_STRING_DEGRADED) == 0) ? 1 : 0; 12277 12278 out: 12279 scf_value_destroy(val); 12280 scf_property_destroy(prop); 12281 scf_pg_destroy(pg); 12282 return (ret); 12283 } 12284 12285 static uint8_t 12286 pg_is_external_dependency(scf_propertygroup_t *pg) 12287 { 12288 char *type; 12289 scf_value_t *val; 12290 scf_property_t *prop; 12291 uint8_t b = B_FALSE; 12292 12293 type = safe_malloc(max_scf_pg_type_len + 1); 12294 12295 if (scf_pg_get_type(pg, type, max_scf_pg_type_len + 1) < 0) 12296 scfdie(); 12297 12298 if ((prop = scf_property_create(g_hndl)) == NULL || 12299 (val = scf_value_create(g_hndl)) == NULL) 12300 scfdie(); 12301 12302 if (strcmp(type, SCF_GROUP_DEPENDENCY) == 0) { 12303 if (pg_get_prop(pg, scf_property_external, prop) == 0) { 12304 if (scf_property_get_value(prop, val) != 0) 12305 scfdie(); 12306 if (scf_value_get_boolean(val, &b) != 0) 12307 scfdie(); 12308 } 12309 } 12310 12311 free(type); 12312 (void) scf_value_destroy(val); 12313 (void) scf_property_destroy(prop); 12314 12315 return (b); 12316 } 12317 12318 #define DELETE_FAILURE -1 12319 #define DELETE_SUCCESS_NOEXTDEPS 0 12320 #define DELETE_SUCCESS_EXTDEPS 1 12321 12322 /* 12323 * lscf_instance_delete() deletes an instance. Before calling 12324 * scf_instance_delete(), though, we make sure the instance isn't 12325 * running and delete dependencies in other entities which the instance 12326 * declared as "dependents". If there are dependencies which were 12327 * created for other entities, then instead of deleting the instance we 12328 * make it "empty" by deleting all other property groups and all 12329 * snapshots. 12330 * 12331 * lscf_instance_delete() verifies that there is no external dependency pgs 12332 * before suppressing the instance. If there is, then we must not remove them 12333 * now in case the instance is re-created otherwise the dependencies would be 12334 * lost. The external dependency pgs will be removed if the dependencies are 12335 * removed. 12336 * 12337 * Returns: 12338 * DELETE_FAILURE on failure 12339 * DELETE_SUCCESS_NOEXTDEPS on success - no external dependencies 12340 * DELETE_SUCCESS_EXTDEPS on success - external dependencies 12341 */ 12342 static int 12343 lscf_instance_delete(scf_instance_t *inst, int force) 12344 { 12345 scf_propertygroup_t *pg; 12346 scf_snapshot_t *snap; 12347 scf_iter_t *iter; 12348 int err; 12349 int external = 0; 12350 12351 /* If we're not forcing and the instance is running, refuse. */ 12352 if (!force && inst_is_running(inst)) { 12353 char *fmri; 12354 12355 fmri = safe_malloc(max_scf_fmri_len + 1); 12356 12357 if (scf_instance_to_fmri(inst, fmri, max_scf_fmri_len + 1) < 0) 12358 scfdie(); 12359 12360 semerr(gettext("Instance %s may be running. " 12361 "Use delete -f if it is not.\n"), fmri); 12362 12363 free(fmri); 12364 return (DELETE_FAILURE); 12365 } 12366 12367 pg = scf_pg_create(g_hndl); 12368 if (pg == NULL) 12369 scfdie(); 12370 12371 if (scf_instance_get_pg(inst, SCF_PG_DEPENDENTS, pg) == 0) 12372 (void) delete_dependents(pg); 12373 else if (scf_error() != SCF_ERROR_NOT_FOUND) 12374 scfdie(); 12375 12376 scf_pg_destroy(pg); 12377 12378 /* 12379 * If the instance has some external dependencies then we must 12380 * keep them in case the instance is reimported otherwise the 12381 * dependencies would be lost on reimport. 12382 */ 12383 if ((iter = scf_iter_create(g_hndl)) == NULL || 12384 (pg = scf_pg_create(g_hndl)) == NULL) 12385 scfdie(); 12386 12387 if (scf_iter_instance_pgs(iter, inst) < 0) 12388 scfdie(); 12389 12390 while ((err = scf_iter_next_pg(iter, pg)) == 1) { 12391 if (pg_is_external_dependency(pg)) { 12392 external = 1; 12393 continue; 12394 } 12395 12396 if (scf_pg_delete(pg) != 0) { 12397 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12398 scfdie(); 12399 else { 12400 semerr(emsg_permission_denied); 12401 12402 (void) scf_iter_destroy(iter); 12403 (void) scf_pg_destroy(pg); 12404 return (DELETE_FAILURE); 12405 } 12406 } 12407 } 12408 12409 if (err == -1) 12410 scfdie(); 12411 12412 (void) scf_iter_destroy(iter); 12413 (void) scf_pg_destroy(pg); 12414 12415 if (external) { 12416 /* 12417 * All the pgs have been deleted for the instance except 12418 * the ones holding the external dependencies. 12419 * For the job to be complete, we must also delete the 12420 * snapshots associated with the instance. 12421 */ 12422 if ((snap = scf_snapshot_create((scf_handle_t *)g_hndl)) == 12423 NULL) 12424 scfdie(); 12425 if ((iter = scf_iter_create((scf_handle_t *)g_hndl)) == NULL) 12426 scfdie(); 12427 12428 if (scf_iter_instance_snapshots(iter, inst) == -1) 12429 scfdie(); 12430 12431 while ((err = scf_iter_next_snapshot(iter, snap)) == 1) { 12432 if (_scf_snapshot_delete(snap) != 0) { 12433 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12434 scfdie(); 12435 12436 semerr(emsg_permission_denied); 12437 12438 (void) scf_iter_destroy(iter); 12439 (void) scf_snapshot_destroy(snap); 12440 return (DELETE_FAILURE); 12441 } 12442 } 12443 12444 if (err == -1) 12445 scfdie(); 12446 12447 (void) scf_iter_destroy(iter); 12448 (void) scf_snapshot_destroy(snap); 12449 return (DELETE_SUCCESS_EXTDEPS); 12450 } 12451 12452 if (scf_instance_delete(inst) != 0) { 12453 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12454 scfdie(); 12455 12456 semerr(emsg_permission_denied); 12457 12458 return (DELETE_FAILURE); 12459 } 12460 12461 return (DELETE_SUCCESS_NOEXTDEPS); 12462 } 12463 12464 /* 12465 * lscf_service_delete() deletes a service. Before calling 12466 * scf_service_delete(), though, we call lscf_instance_delete() for 12467 * each of the instances and delete dependencies in other entities 12468 * which were created as "dependents" of this service. If there are 12469 * dependencies which were created for other entities, then we delete 12470 * all other property groups in the service and leave it as "empty". 12471 * 12472 * lscf_service_delete() verifies that there is no external dependency 12473 * pgs at the instance & service level before suppressing the service. 12474 * If there is, then we must not remove them now in case the service 12475 * is re-imported otherwise the dependencies would be lost. The external 12476 * dependency pgs will be removed if the dependencies are removed. 12477 * 12478 * Returns: 12479 * DELETE_FAILURE on failure 12480 * DELETE_SUCCESS_NOEXTDEPS on success - no external dependencies 12481 * DELETE_SUCCESS_EXTDEPS on success - external dependencies 12482 */ 12483 static int 12484 lscf_service_delete(scf_service_t *svc, int force) 12485 { 12486 int r; 12487 scf_instance_t *inst; 12488 scf_propertygroup_t *pg; 12489 scf_iter_t *iter; 12490 int ret; 12491 int external = 0; 12492 12493 if ((inst = scf_instance_create(g_hndl)) == NULL || 12494 (pg = scf_pg_create(g_hndl)) == NULL || 12495 (iter = scf_iter_create(g_hndl)) == NULL) 12496 scfdie(); 12497 12498 if (scf_iter_service_instances(iter, svc) != 0) 12499 scfdie(); 12500 12501 for (r = scf_iter_next_instance(iter, inst); 12502 r == 1; 12503 r = scf_iter_next_instance(iter, inst)) { 12504 12505 ret = lscf_instance_delete(inst, force); 12506 if (ret == DELETE_FAILURE) { 12507 scf_iter_destroy(iter); 12508 scf_pg_destroy(pg); 12509 scf_instance_destroy(inst); 12510 return (DELETE_FAILURE); 12511 } 12512 12513 /* 12514 * Record the fact that there is some external dependencies 12515 * at the instance level. 12516 */ 12517 if (ret == DELETE_SUCCESS_EXTDEPS) 12518 external |= 1; 12519 } 12520 12521 if (r != 0) 12522 scfdie(); 12523 12524 /* Delete dependency property groups in dependent services. */ 12525 if (scf_service_get_pg(svc, SCF_PG_DEPENDENTS, pg) == 0) 12526 (void) delete_dependents(pg); 12527 else if (scf_error() != SCF_ERROR_NOT_FOUND) 12528 scfdie(); 12529 12530 scf_iter_destroy(iter); 12531 scf_pg_destroy(pg); 12532 scf_instance_destroy(inst); 12533 12534 /* 12535 * If the service has some external dependencies then we don't 12536 * want to remove them in case the service is re-imported. 12537 */ 12538 if ((pg = scf_pg_create(g_hndl)) == NULL || 12539 (iter = scf_iter_create(g_hndl)) == NULL) 12540 scfdie(); 12541 12542 if (scf_iter_service_pgs(iter, svc) < 0) 12543 scfdie(); 12544 12545 while ((r = scf_iter_next_pg(iter, pg)) == 1) { 12546 if (pg_is_external_dependency(pg)) { 12547 external |= 2; 12548 continue; 12549 } 12550 12551 if (scf_pg_delete(pg) != 0) { 12552 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12553 scfdie(); 12554 else { 12555 semerr(emsg_permission_denied); 12556 12557 (void) scf_iter_destroy(iter); 12558 (void) scf_pg_destroy(pg); 12559 return (DELETE_FAILURE); 12560 } 12561 } 12562 } 12563 12564 if (r == -1) 12565 scfdie(); 12566 12567 (void) scf_iter_destroy(iter); 12568 (void) scf_pg_destroy(pg); 12569 12570 if (external != 0) 12571 return (DELETE_SUCCESS_EXTDEPS); 12572 12573 if (scf_service_delete(svc) == 0) 12574 return (DELETE_SUCCESS_NOEXTDEPS); 12575 12576 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12577 scfdie(); 12578 12579 semerr(emsg_permission_denied); 12580 return (DELETE_FAILURE); 12581 } 12582 12583 static int 12584 delete_callback(void *data, scf_walkinfo_t *wip) 12585 { 12586 int force = (int)data; 12587 12588 if (wip->inst != NULL) 12589 (void) lscf_instance_delete(wip->inst, force); 12590 else 12591 (void) lscf_service_delete(wip->svc, force); 12592 12593 return (0); 12594 } 12595 12596 void 12597 lscf_delete(const char *fmri, int force) 12598 { 12599 scf_service_t *svc; 12600 scf_instance_t *inst; 12601 int ret; 12602 12603 lscf_prep_hndl(); 12604 12605 if (cur_snap != NULL) { 12606 if (!snaplevel_is_instance(cur_level)) { 12607 char *buf; 12608 12609 buf = safe_malloc(max_scf_name_len + 1); 12610 if (scf_instance_get_name(cur_inst, buf, 12611 max_scf_name_len + 1) >= 0) { 12612 if (strcmp(buf, fmri) == 0) { 12613 semerr(emsg_cant_modify_snapshots); 12614 free(buf); 12615 return; 12616 } 12617 } else if (scf_error() != SCF_ERROR_DELETED) { 12618 scfdie(); 12619 } 12620 free(buf); 12621 } 12622 } else if (cur_inst != NULL) { 12623 /* EMPTY */; 12624 } else if (cur_svc != NULL) { 12625 inst = scf_instance_create(g_hndl); 12626 if (inst == NULL) 12627 scfdie(); 12628 12629 if (scf_service_get_instance(cur_svc, fmri, inst) == 12630 SCF_SUCCESS) { 12631 (void) lscf_instance_delete(inst, force); 12632 scf_instance_destroy(inst); 12633 return; 12634 } 12635 12636 if (scf_error() != SCF_ERROR_NOT_FOUND && 12637 scf_error() != SCF_ERROR_INVALID_ARGUMENT) 12638 scfdie(); 12639 12640 scf_instance_destroy(inst); 12641 } else { 12642 assert(cur_scope != NULL); 12643 12644 svc = scf_service_create(g_hndl); 12645 if (svc == NULL) 12646 scfdie(); 12647 12648 if (scf_scope_get_service(cur_scope, fmri, svc) == 12649 SCF_SUCCESS) { 12650 (void) lscf_service_delete(svc, force); 12651 scf_service_destroy(svc); 12652 return; 12653 } 12654 12655 if (scf_error() != SCF_ERROR_NOT_FOUND && 12656 scf_error() != SCF_ERROR_INVALID_ARGUMENT) 12657 scfdie(); 12658 12659 scf_service_destroy(svc); 12660 } 12661 12662 /* 12663 * Match FMRI to entity. 12664 */ 12665 if ((ret = scf_walk_fmri(g_hndl, 1, (char **)&fmri, SCF_WALK_SERVICE, 12666 delete_callback, (void *)force, NULL, semerr)) != 0) { 12667 semerr(gettext("Failed to walk instances: %s\n"), 12668 scf_strerror(ret)); 12669 } 12670 } 12671 12672 12673 12674 /* 12675 * :properties commands. These all end with "pg" or "prop" and generally 12676 * operate on the currently selected entity. 12677 */ 12678 12679 /* 12680 * Property listing. List the property groups, properties, their types and 12681 * their values for the currently selected entity. 12682 */ 12683 static void 12684 list_pg_info(const scf_propertygroup_t *pg, const char *name, size_t namewidth) 12685 { 12686 char *buf; 12687 uint32_t flags; 12688 12689 buf = safe_malloc(max_scf_pg_type_len + 1); 12690 12691 if (scf_pg_get_type(pg, buf, max_scf_pg_type_len + 1) < 0) 12692 scfdie(); 12693 12694 if (scf_pg_get_flags(pg, &flags) != SCF_SUCCESS) 12695 scfdie(); 12696 12697 safe_printf("%-*s %s", namewidth, name, buf); 12698 12699 if (flags & SCF_PG_FLAG_NONPERSISTENT) 12700 safe_printf("\tNONPERSISTENT"); 12701 12702 safe_printf("\n"); 12703 12704 free(buf); 12705 } 12706 12707 static boolean_t 12708 prop_has_multiple_values(const scf_property_t *prop, scf_value_t *val) 12709 { 12710 if (scf_property_get_value(prop, val) == 0) { 12711 return (B_FALSE); 12712 } else { 12713 switch (scf_error()) { 12714 case SCF_ERROR_NOT_FOUND: 12715 return (B_FALSE); 12716 case SCF_ERROR_PERMISSION_DENIED: 12717 case SCF_ERROR_CONSTRAINT_VIOLATED: 12718 return (B_TRUE); 12719 default: 12720 scfdie(); 12721 /*NOTREACHED*/ 12722 } 12723 } 12724 } 12725 12726 static void 12727 list_prop_info(const scf_property_t *prop, const char *name, size_t len) 12728 { 12729 scf_iter_t *iter; 12730 scf_value_t *val; 12731 const char *type; 12732 int multiple_strings = 0; 12733 int ret; 12734 12735 if ((iter = scf_iter_create(g_hndl)) == NULL || 12736 (val = scf_value_create(g_hndl)) == NULL) 12737 scfdie(); 12738 12739 type = prop_to_typestr(prop); 12740 assert(type != NULL); 12741 12742 safe_printf("%-*s %-7s ", len, name, type); 12743 12744 if (prop_has_multiple_values(prop, val) && 12745 (scf_value_type(val) == SCF_TYPE_ASTRING || 12746 scf_value_type(val) == SCF_TYPE_USTRING)) 12747 multiple_strings = 1; 12748 12749 if (scf_iter_property_values(iter, prop) != SCF_SUCCESS) 12750 scfdie(); 12751 12752 while ((ret = scf_iter_next_value(iter, val)) == 1) { 12753 char *buf; 12754 ssize_t vlen, szret; 12755 12756 vlen = scf_value_get_as_string(val, NULL, 0); 12757 if (vlen < 0) 12758 scfdie(); 12759 12760 buf = safe_malloc(vlen + 1); 12761 12762 szret = scf_value_get_as_string(val, buf, vlen + 1); 12763 if (szret < 0) 12764 scfdie(); 12765 assert(szret <= vlen); 12766 12767 /* This is to be human-readable, so don't use CHARS_TO_QUOTE */ 12768 if (multiple_strings || strpbrk(buf, " \t\n\"()") != NULL) { 12769 safe_printf(" \""); 12770 (void) quote_and_print(buf, stdout, 0); 12771 (void) putchar('"'); 12772 if (ferror(stdout)) { 12773 (void) putchar('\n'); 12774 uu_die(gettext("Error writing to stdout.\n")); 12775 } 12776 } else { 12777 safe_printf(" %s", buf); 12778 } 12779 12780 free(buf); 12781 } 12782 if (ret != 0 && scf_error() != SCF_ERROR_PERMISSION_DENIED) 12783 scfdie(); 12784 12785 if (putchar('\n') != '\n') 12786 uu_die(gettext("Could not output newline")); 12787 } 12788 12789 /* 12790 * Outputs template property group info for the describe subcommand. 12791 * If 'templates' == 2, verbose output is printed in the format expected 12792 * for describe -v, which includes all templates fields. If pg is 12793 * not NULL, we're describing the template data, not an existing property 12794 * group, and formatting should be appropriate for describe -t. 12795 */ 12796 static void 12797 list_pg_tmpl(scf_pg_tmpl_t *pgt, scf_propertygroup_t *pg, int templates) 12798 { 12799 char *buf; 12800 uint8_t required; 12801 scf_property_t *stability_prop; 12802 scf_value_t *stability_val; 12803 12804 if (templates == 0) 12805 return; 12806 12807 if ((stability_prop = scf_property_create(g_hndl)) == NULL || 12808 (stability_val = scf_value_create(g_hndl)) == NULL) 12809 scfdie(); 12810 12811 if (templates == 2 && pg != NULL) { 12812 if (scf_pg_get_property(pg, SCF_PROPERTY_STABILITY, 12813 stability_prop) == 0) { 12814 if (prop_check_type(stability_prop, 12815 SCF_TYPE_ASTRING) == 0 && 12816 prop_get_val(stability_prop, stability_val) == 0) { 12817 char *stability; 12818 12819 stability = safe_malloc(max_scf_value_len + 1); 12820 12821 if (scf_value_get_astring(stability_val, 12822 stability, max_scf_value_len + 1) == -1 && 12823 scf_error() != SCF_ERROR_NOT_FOUND) 12824 scfdie(); 12825 12826 safe_printf("%s%s: %s\n", TMPL_INDENT, 12827 gettext("stability"), stability); 12828 12829 free(stability); 12830 } 12831 } else if (scf_error() != SCF_ERROR_NOT_FOUND) 12832 scfdie(); 12833 } 12834 12835 scf_property_destroy(stability_prop); 12836 scf_value_destroy(stability_val); 12837 12838 if (pgt == NULL) 12839 return; 12840 12841 if (pg == NULL || templates == 2) { 12842 /* print type info only if scf_tmpl_pg_name succeeds */ 12843 if (scf_tmpl_pg_name(pgt, &buf) != -1) { 12844 if (pg != NULL) 12845 safe_printf("%s", TMPL_INDENT); 12846 safe_printf("%s: ", gettext("name")); 12847 safe_printf("%s\n", buf); 12848 free(buf); 12849 } 12850 12851 /* print type info only if scf_tmpl_pg_type succeeds */ 12852 if (scf_tmpl_pg_type(pgt, &buf) != -1) { 12853 if (pg != NULL) 12854 safe_printf("%s", TMPL_INDENT); 12855 safe_printf("%s: ", gettext("type")); 12856 safe_printf("%s\n", buf); 12857 free(buf); 12858 } 12859 } 12860 12861 if (templates == 2 && scf_tmpl_pg_required(pgt, &required) == 0) 12862 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("required"), 12863 required ? "true" : "false"); 12864 12865 if (templates == 2 && scf_tmpl_pg_target(pgt, &buf) > 0) { 12866 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("target"), 12867 buf); 12868 free(buf); 12869 } 12870 12871 if (templates == 2 && scf_tmpl_pg_common_name(pgt, NULL, &buf) > 0) { 12872 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("common name"), 12873 buf); 12874 free(buf); 12875 } 12876 12877 if (scf_tmpl_pg_description(pgt, NULL, &buf) > 0) { 12878 if (templates == 2) 12879 safe_printf("%s%s: %s\n", TMPL_INDENT, 12880 gettext("description"), buf); 12881 else 12882 safe_printf("%s%s\n", TMPL_INDENT, buf); 12883 free(buf); 12884 } 12885 12886 } 12887 12888 /* 12889 * With as_value set to true, indent as appropriate for the value level. 12890 * If false, indent to appropriate level for inclusion in constraint 12891 * or choice printout. 12892 */ 12893 static void 12894 print_template_value_details(scf_prop_tmpl_t *prt, const char *val_buf, 12895 int as_value) 12896 { 12897 char *buf; 12898 12899 if (scf_tmpl_value_common_name(prt, NULL, val_buf, &buf) > 0) { 12900 if (as_value == 0) 12901 safe_printf("%s", TMPL_CHOICE_INDENT); 12902 else 12903 safe_printf("%s", TMPL_INDENT); 12904 safe_printf("%s: %s\n", gettext("value common name"), buf); 12905 free(buf); 12906 } 12907 12908 if (scf_tmpl_value_description(prt, NULL, val_buf, &buf) > 0) { 12909 if (as_value == 0) 12910 safe_printf("%s", TMPL_CHOICE_INDENT); 12911 else 12912 safe_printf("%s", TMPL_INDENT); 12913 safe_printf("%s: %s\n", gettext("value description"), buf); 12914 free(buf); 12915 } 12916 } 12917 12918 static void 12919 print_template_value(scf_prop_tmpl_t *prt, const char *val_buf) 12920 { 12921 safe_printf("%s%s: ", TMPL_VALUE_INDENT, gettext("value")); 12922 /* This is to be human-readable, so don't use CHARS_TO_QUOTE */ 12923 safe_printf("%s\n", val_buf); 12924 12925 print_template_value_details(prt, val_buf, 1); 12926 } 12927 12928 static void 12929 print_template_constraints(scf_prop_tmpl_t *prt, int verbose) 12930 { 12931 int i, printed = 0; 12932 scf_values_t values; 12933 scf_count_ranges_t c_ranges; 12934 scf_int_ranges_t i_ranges; 12935 12936 printed = 0; 12937 i = 0; 12938 if (scf_tmpl_value_name_constraints(prt, &values) == 0) { 12939 safe_printf("%s%s:\n", TMPL_VALUE_INDENT, 12940 gettext("value constraints")); 12941 printed++; 12942 for (i = 0; i < values.value_count; ++i) { 12943 safe_printf("%s%s: %s\n", TMPL_INDENT, 12944 gettext("value name"), values.values_as_strings[i]); 12945 if (verbose == 1) 12946 print_template_value_details(prt, 12947 values.values_as_strings[i], 0); 12948 } 12949 12950 scf_values_destroy(&values); 12951 } 12952 12953 if (scf_tmpl_value_count_range_constraints(prt, &c_ranges) == 0) { 12954 if (printed++ == 0) 12955 safe_printf("%s%s:\n", TMPL_VALUE_INDENT, 12956 gettext("value constraints")); 12957 for (i = 0; i < c_ranges.scr_num_ranges; ++i) { 12958 safe_printf("%s%s: %llu to %llu\n", TMPL_INDENT, 12959 gettext("range"), c_ranges.scr_min[i], 12960 c_ranges.scr_max[i]); 12961 } 12962 scf_count_ranges_destroy(&c_ranges); 12963 } else if (scf_error() == SCF_ERROR_CONSTRAINT_VIOLATED && 12964 scf_tmpl_value_int_range_constraints(prt, &i_ranges) == 0) { 12965 if (printed++ == 0) 12966 safe_printf("%s%s:\n", TMPL_VALUE_INDENT, 12967 gettext("value constraints")); 12968 for (i = 0; i < i_ranges.sir_num_ranges; ++i) { 12969 safe_printf("%s%s: %lld to %lld\n", TMPL_INDENT, 12970 gettext("range"), i_ranges.sir_min[i], 12971 i_ranges.sir_max[i]); 12972 } 12973 scf_int_ranges_destroy(&i_ranges); 12974 } 12975 } 12976 12977 static void 12978 print_template_choices(scf_prop_tmpl_t *prt, int verbose) 12979 { 12980 int i = 0, printed = 0; 12981 scf_values_t values; 12982 scf_count_ranges_t c_ranges; 12983 scf_int_ranges_t i_ranges; 12984 12985 printed = 0; 12986 if (scf_tmpl_value_name_choices(prt, &values) == 0) { 12987 safe_printf("%s%s:\n", TMPL_VALUE_INDENT, 12988 gettext("value constraints")); 12989 printed++; 12990 for (i = 0; i < values.value_count; i++) { 12991 safe_printf("%s%s: %s\n", TMPL_INDENT, 12992 gettext("value name"), values.values_as_strings[i]); 12993 if (verbose == 1) 12994 print_template_value_details(prt, 12995 values.values_as_strings[i], 0); 12996 } 12997 12998 scf_values_destroy(&values); 12999 } 13000 13001 if (scf_tmpl_value_count_range_choices(prt, &c_ranges) == 0) { 13002 for (i = 0; i < c_ranges.scr_num_ranges; ++i) { 13003 if (printed++ == 0) 13004 safe_printf("%s%s:\n", TMPL_VALUE_INDENT, 13005 gettext("value choices")); 13006 safe_printf("%s%s: %llu to %llu\n", TMPL_INDENT, 13007 gettext("range"), c_ranges.scr_min[i], 13008 c_ranges.scr_max[i]); 13009 } 13010 scf_count_ranges_destroy(&c_ranges); 13011 } else if (scf_error() == SCF_ERROR_CONSTRAINT_VIOLATED && 13012 scf_tmpl_value_int_range_choices(prt, &i_ranges) == 0) { 13013 for (i = 0; i < i_ranges.sir_num_ranges; ++i) { 13014 if (printed++ == 0) 13015 safe_printf("%s%s:\n", TMPL_VALUE_INDENT, 13016 gettext("value choices")); 13017 safe_printf("%s%s: %lld to %lld\n", TMPL_INDENT, 13018 gettext("range"), i_ranges.sir_min[i], 13019 i_ranges.sir_max[i]); 13020 } 13021 scf_int_ranges_destroy(&i_ranges); 13022 } 13023 } 13024 13025 static void 13026 list_values_by_template(scf_prop_tmpl_t *prt) 13027 { 13028 print_template_constraints(prt, 1); 13029 print_template_choices(prt, 1); 13030 } 13031 13032 static void 13033 list_values_tmpl(scf_prop_tmpl_t *prt, scf_property_t *prop) 13034 { 13035 char *val_buf; 13036 scf_iter_t *iter; 13037 scf_value_t *val; 13038 int ret; 13039 13040 if ((iter = scf_iter_create(g_hndl)) == NULL || 13041 (val = scf_value_create(g_hndl)) == NULL) 13042 scfdie(); 13043 13044 if (scf_iter_property_values(iter, prop) != SCF_SUCCESS) 13045 scfdie(); 13046 13047 val_buf = safe_malloc(max_scf_value_len + 1); 13048 13049 while ((ret = scf_iter_next_value(iter, val)) == 1) { 13050 if (scf_value_get_as_string(val, val_buf, 13051 max_scf_value_len + 1) < 0) 13052 scfdie(); 13053 13054 print_template_value(prt, val_buf); 13055 } 13056 if (ret != 0 && scf_error() != SCF_ERROR_PERMISSION_DENIED) 13057 scfdie(); 13058 free(val_buf); 13059 13060 print_template_constraints(prt, 0); 13061 print_template_choices(prt, 0); 13062 13063 } 13064 13065 /* 13066 * Outputs property info for the describe subcommand 13067 * Verbose output if templates == 2, -v option of svccfg describe 13068 * Displays template data if prop is not NULL, -t option of svccfg describe 13069 */ 13070 static void 13071 list_prop_tmpl(scf_prop_tmpl_t *prt, scf_property_t *prop, int templates) 13072 { 13073 char *buf; 13074 uint8_t u_buf; 13075 int i; 13076 uint64_t min, max; 13077 scf_values_t values; 13078 13079 if (prt == NULL || templates == 0) 13080 return; 13081 13082 if (prop == NULL) { 13083 safe_printf("%s%s: ", TMPL_VALUE_INDENT, gettext("name")); 13084 if (scf_tmpl_prop_name(prt, &buf) > 0) { 13085 safe_printf("%s\n", buf); 13086 free(buf); 13087 } else 13088 safe_printf("(%s)\n", gettext("any")); 13089 } 13090 13091 if (prop == NULL || templates == 2) { 13092 if (prop != NULL) 13093 safe_printf("%s", TMPL_INDENT); 13094 else 13095 safe_printf("%s", TMPL_VALUE_INDENT); 13096 safe_printf("%s: ", gettext("type")); 13097 if ((buf = _scf_read_tmpl_prop_type_as_string(prt)) != NULL) { 13098 safe_printf("%s\n", buf); 13099 free(buf); 13100 } else 13101 safe_printf("(%s)\n", gettext("any")); 13102 } 13103 13104 if (templates == 2 && scf_tmpl_prop_required(prt, &u_buf) == 0) 13105 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("required"), 13106 u_buf ? "true" : "false"); 13107 13108 if (templates == 2 && scf_tmpl_prop_common_name(prt, NULL, &buf) > 0) { 13109 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("common name"), 13110 buf); 13111 free(buf); 13112 } 13113 13114 if (templates == 2 && scf_tmpl_prop_units(prt, NULL, &buf) > 0) { 13115 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("units"), 13116 buf); 13117 free(buf); 13118 } 13119 13120 if (scf_tmpl_prop_description(prt, NULL, &buf) > 0) { 13121 safe_printf("%s%s\n", TMPL_INDENT, buf); 13122 free(buf); 13123 } 13124 13125 if (templates == 2 && scf_tmpl_prop_visibility(prt, &u_buf) == 0) 13126 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("visibility"), 13127 scf_tmpl_visibility_to_string(u_buf)); 13128 13129 if (templates == 2 && scf_tmpl_prop_cardinality(prt, &min, &max) == 0) { 13130 safe_printf("%s%s: %" PRIu64 "\n", TMPL_INDENT, 13131 gettext("minimum number of values"), min); 13132 if (max == ULLONG_MAX) { 13133 safe_printf("%s%s: %s\n", TMPL_INDENT, 13134 gettext("maximum number of values"), 13135 gettext("unlimited")); 13136 } else { 13137 safe_printf("%s%s: %" PRIu64 "\n", TMPL_INDENT, 13138 gettext("maximum number of values"), max); 13139 } 13140 } 13141 13142 if (templates == 2 && scf_tmpl_prop_internal_seps(prt, &values) == 0) { 13143 for (i = 0; i < values.value_count; i++) { 13144 if (i == 0) { 13145 safe_printf("%s%s:", TMPL_INDENT, 13146 gettext("internal separators")); 13147 } 13148 safe_printf(" \"%s\"", values.values_as_strings[i]); 13149 } 13150 safe_printf("\n"); 13151 } 13152 13153 if (templates != 2) 13154 return; 13155 13156 if (prop != NULL) 13157 list_values_tmpl(prt, prop); 13158 else 13159 list_values_by_template(prt); 13160 } 13161 13162 static char * 13163 read_astring(scf_propertygroup_t *pg, const char *prop_name) 13164 { 13165 char *rv; 13166 13167 rv = _scf_read_single_astring_from_pg(pg, prop_name); 13168 if (rv == NULL) { 13169 switch (scf_error()) { 13170 case SCF_ERROR_NOT_FOUND: 13171 break; 13172 default: 13173 scfdie(); 13174 } 13175 } 13176 return (rv); 13177 } 13178 13179 static void 13180 display_documentation(scf_iter_t *iter, scf_propertygroup_t *pg) 13181 { 13182 size_t doc_len; 13183 size_t man_len; 13184 char *pg_name; 13185 char *text = NULL; 13186 int rv; 13187 13188 doc_len = strlen(SCF_PG_TM_DOC_PREFIX); 13189 man_len = strlen(SCF_PG_TM_MAN_PREFIX); 13190 pg_name = safe_malloc(max_scf_name_len + 1); 13191 while ((rv = scf_iter_next_pg(iter, pg)) == 1) { 13192 if (scf_pg_get_name(pg, pg_name, max_scf_name_len + 1) == -1) { 13193 scfdie(); 13194 } 13195 if (strncmp(pg_name, SCF_PG_TM_DOC_PREFIX, doc_len) == 0) { 13196 /* Display doc_link and and uri */ 13197 safe_printf("%s%s:\n", TMPL_INDENT, 13198 gettext("doc_link")); 13199 text = read_astring(pg, SCF_PROPERTY_TM_NAME); 13200 if (text != NULL) { 13201 safe_printf("%s%s%s: %s\n", TMPL_INDENT, 13202 TMPL_INDENT, gettext("name"), text); 13203 uu_free(text); 13204 } 13205 text = read_astring(pg, SCF_PROPERTY_TM_URI); 13206 if (text != NULL) { 13207 safe_printf("%s%s: %s\n", TMPL_INDENT_2X, 13208 gettext("uri"), text); 13209 uu_free(text); 13210 } 13211 } else if (strncmp(pg_name, SCF_PG_TM_MAN_PREFIX, 13212 man_len) == 0) { 13213 /* Display manpage title, section and path */ 13214 safe_printf("%s%s:\n", TMPL_INDENT, 13215 gettext("manpage")); 13216 text = read_astring(pg, SCF_PROPERTY_TM_TITLE); 13217 if (text != NULL) { 13218 safe_printf("%s%s%s: %s\n", TMPL_INDENT, 13219 TMPL_INDENT, gettext("title"), text); 13220 uu_free(text); 13221 } 13222 text = read_astring(pg, SCF_PROPERTY_TM_SECTION); 13223 if (text != NULL) { 13224 safe_printf("%s%s%s: %s\n", TMPL_INDENT, 13225 TMPL_INDENT, gettext("section"), text); 13226 uu_free(text); 13227 } 13228 text = read_astring(pg, SCF_PROPERTY_TM_MANPATH); 13229 if (text != NULL) { 13230 safe_printf("%s%s%s: %s\n", TMPL_INDENT, 13231 TMPL_INDENT, gettext("manpath"), text); 13232 uu_free(text); 13233 } 13234 } 13235 } 13236 if (rv == -1) 13237 scfdie(); 13238 13239 done: 13240 free(pg_name); 13241 } 13242 13243 static void 13244 list_entity_tmpl(int templates) 13245 { 13246 char *common_name = NULL; 13247 char *description = NULL; 13248 char *locale = NULL; 13249 scf_iter_t *iter; 13250 scf_propertygroup_t *pg; 13251 scf_property_t *prop; 13252 int r; 13253 scf_value_t *val; 13254 13255 if ((pg = scf_pg_create(g_hndl)) == NULL || 13256 (prop = scf_property_create(g_hndl)) == NULL || 13257 (val = scf_value_create(g_hndl)) == NULL || 13258 (iter = scf_iter_create(g_hndl)) == NULL) 13259 scfdie(); 13260 13261 locale = setlocale(LC_MESSAGES, NULL); 13262 13263 if (get_pg(SCF_PG_TM_COMMON_NAME, pg) == 0) { 13264 common_name = safe_malloc(max_scf_value_len + 1); 13265 13266 /* Try both the current locale and the "C" locale. */ 13267 if (scf_pg_get_property(pg, locale, prop) == 0 || 13268 (scf_error() == SCF_ERROR_NOT_FOUND && 13269 scf_pg_get_property(pg, "C", prop) == 0)) { 13270 if (prop_get_val(prop, val) == 0 && 13271 scf_value_get_ustring(val, common_name, 13272 max_scf_value_len + 1) != -1) { 13273 safe_printf("%s%s: %s\n", TMPL_INDENT, 13274 gettext("common name"), common_name); 13275 } 13276 } 13277 } 13278 13279 /* 13280 * Do description, manpages, and doc links if templates == 2. 13281 */ 13282 if (templates == 2) { 13283 /* Get the description. */ 13284 if (get_pg(SCF_PG_TM_DESCRIPTION, pg) == 0) { 13285 description = safe_malloc(max_scf_value_len + 1); 13286 13287 /* Try both the current locale and the "C" locale. */ 13288 if (scf_pg_get_property(pg, locale, prop) == 0 || 13289 (scf_error() == SCF_ERROR_NOT_FOUND && 13290 scf_pg_get_property(pg, "C", prop) == 0)) { 13291 if (prop_get_val(prop, val) == 0 && 13292 scf_value_get_ustring(val, description, 13293 max_scf_value_len + 1) != -1) { 13294 safe_printf("%s%s: %s\n", TMPL_INDENT, 13295 gettext("description"), 13296 description); 13297 } 13298 } 13299 } 13300 13301 /* Process doc_link & manpage elements. */ 13302 if (cur_level != NULL) { 13303 r = scf_iter_snaplevel_pgs_typed(iter, cur_level, 13304 SCF_GROUP_TEMPLATE); 13305 } else if (cur_inst != NULL) { 13306 r = scf_iter_instance_pgs_typed(iter, cur_inst, 13307 SCF_GROUP_TEMPLATE); 13308 } else { 13309 r = scf_iter_service_pgs_typed(iter, cur_svc, 13310 SCF_GROUP_TEMPLATE); 13311 } 13312 if (r == 0) { 13313 display_documentation(iter, pg); 13314 } 13315 } 13316 13317 free(common_name); 13318 free(description); 13319 scf_pg_destroy(pg); 13320 scf_property_destroy(prop); 13321 scf_value_destroy(val); 13322 scf_iter_destroy(iter); 13323 } 13324 13325 static void 13326 listtmpl(const char *pattern, int templates) 13327 { 13328 scf_pg_tmpl_t *pgt; 13329 scf_prop_tmpl_t *prt; 13330 char *snapbuf = NULL; 13331 char *fmribuf; 13332 char *pg_name = NULL, *prop_name = NULL; 13333 ssize_t prop_name_size; 13334 char *qual_prop_name; 13335 char *search_name; 13336 int listed = 0; 13337 13338 if ((pgt = scf_tmpl_pg_create(g_hndl)) == NULL || 13339 (prt = scf_tmpl_prop_create(g_hndl)) == NULL) 13340 scfdie(); 13341 13342 fmribuf = safe_malloc(max_scf_name_len + 1); 13343 qual_prop_name = safe_malloc(max_scf_name_len + 1); 13344 13345 if (cur_snap != NULL) { 13346 snapbuf = safe_malloc(max_scf_name_len + 1); 13347 if (scf_snapshot_get_name(cur_snap, snapbuf, 13348 max_scf_name_len + 1) < 0) 13349 scfdie(); 13350 } 13351 13352 if (cur_inst != NULL) { 13353 if (scf_instance_to_fmri(cur_inst, fmribuf, 13354 max_scf_name_len + 1) < 0) 13355 scfdie(); 13356 } else if (cur_svc != NULL) { 13357 if (scf_service_to_fmri(cur_svc, fmribuf, 13358 max_scf_name_len + 1) < 0) 13359 scfdie(); 13360 } else 13361 abort(); 13362 13363 /* If pattern is specified, we want to list only those items. */ 13364 while (scf_tmpl_iter_pgs(pgt, fmribuf, snapbuf, NULL, 0) == 1) { 13365 listed = 0; 13366 if (pattern == NULL || (scf_tmpl_pg_name(pgt, &pg_name) > 0 && 13367 fnmatch(pattern, pg_name, 0) == 0)) { 13368 list_pg_tmpl(pgt, NULL, templates); 13369 listed++; 13370 } 13371 13372 scf_tmpl_prop_reset(prt); 13373 13374 while (scf_tmpl_iter_props(pgt, prt, 0) == 0) { 13375 search_name = NULL; 13376 prop_name_size = scf_tmpl_prop_name(prt, &prop_name); 13377 if ((prop_name_size > 0) && (pg_name != NULL)) { 13378 if (snprintf(qual_prop_name, 13379 max_scf_name_len + 1, "%s/%s", 13380 pg_name, prop_name) >= 13381 max_scf_name_len + 1) { 13382 prop_name_size = -1; 13383 } else { 13384 search_name = qual_prop_name; 13385 } 13386 } 13387 if (listed > 0 || pattern == NULL || 13388 (prop_name_size > 0 && 13389 fnmatch(pattern, search_name, 13390 FNM_PATHNAME) == 0)) 13391 list_prop_tmpl(prt, NULL, templates); 13392 if (prop_name != NULL) { 13393 free(prop_name); 13394 prop_name = NULL; 13395 } 13396 } 13397 if (pg_name != NULL) { 13398 free(pg_name); 13399 pg_name = NULL; 13400 } 13401 } 13402 13403 scf_tmpl_prop_destroy(prt); 13404 scf_tmpl_pg_destroy(pgt); 13405 free(snapbuf); 13406 free(fmribuf); 13407 free(qual_prop_name); 13408 } 13409 13410 static void 13411 listprop(const char *pattern, int only_pgs, int templates) 13412 { 13413 scf_propertygroup_t *pg; 13414 scf_property_t *prop; 13415 scf_iter_t *iter, *piter; 13416 char *pgnbuf, *prnbuf, *ppnbuf; 13417 scf_pg_tmpl_t *pgt, *pgtp; 13418 scf_prop_tmpl_t *prt; 13419 13420 void **objects; 13421 char **names; 13422 void **tmpls; 13423 int allocd, i; 13424 13425 int ret; 13426 ssize_t pgnlen, prnlen, szret; 13427 size_t max_len = 0; 13428 13429 if (cur_svc == NULL && cur_inst == NULL) { 13430 semerr(emsg_entity_not_selected); 13431 return; 13432 } 13433 13434 if ((pg = scf_pg_create(g_hndl)) == NULL || 13435 (prop = scf_property_create(g_hndl)) == NULL || 13436 (iter = scf_iter_create(g_hndl)) == NULL || 13437 (piter = scf_iter_create(g_hndl)) == NULL || 13438 (prt = scf_tmpl_prop_create(g_hndl)) == NULL || 13439 (pgt = scf_tmpl_pg_create(g_hndl)) == NULL) 13440 scfdie(); 13441 13442 prnbuf = safe_malloc(max_scf_name_len + 1); 13443 13444 if (cur_level != NULL) 13445 ret = scf_iter_snaplevel_pgs(iter, cur_level); 13446 else if (cur_inst != NULL) 13447 ret = scf_iter_instance_pgs(iter, cur_inst); 13448 else 13449 ret = scf_iter_service_pgs(iter, cur_svc); 13450 if (ret != 0) { 13451 return; 13452 } 13453 13454 /* 13455 * We want to only list items which match pattern, and we want the 13456 * second column to line up, so during the first pass we'll save 13457 * matching items, their names, and their templates in objects, 13458 * names, and tmpls, computing the maximum name length as we go, 13459 * and then we'll print them out. 13460 * 13461 * Note: We always keep an extra slot available so the array can be 13462 * NULL-terminated. 13463 */ 13464 i = 0; 13465 allocd = 1; 13466 objects = safe_malloc(sizeof (*objects)); 13467 names = safe_malloc(sizeof (*names)); 13468 tmpls = safe_malloc(sizeof (*tmpls)); 13469 13470 while ((ret = scf_iter_next_pg(iter, pg)) == 1) { 13471 int new_pg = 0; 13472 int print_props = 0; 13473 pgtp = NULL; 13474 13475 pgnlen = scf_pg_get_name(pg, NULL, 0); 13476 if (pgnlen < 0) 13477 scfdie(); 13478 13479 pgnbuf = safe_malloc(pgnlen + 1); 13480 13481 szret = scf_pg_get_name(pg, pgnbuf, pgnlen + 1); 13482 if (szret < 0) 13483 scfdie(); 13484 assert(szret <= pgnlen); 13485 13486 if (scf_tmpl_get_by_pg(pg, pgt, 0) == -1) { 13487 if (scf_error() != SCF_ERROR_NOT_FOUND) 13488 scfdie(); 13489 pgtp = NULL; 13490 } else { 13491 pgtp = pgt; 13492 } 13493 13494 if (pattern == NULL || 13495 fnmatch(pattern, pgnbuf, 0) == 0) { 13496 if (i+1 >= allocd) { 13497 allocd *= 2; 13498 objects = realloc(objects, 13499 sizeof (*objects) * allocd); 13500 names = 13501 realloc(names, sizeof (*names) * allocd); 13502 tmpls = realloc(tmpls, 13503 sizeof (*tmpls) * allocd); 13504 if (objects == NULL || names == NULL || 13505 tmpls == NULL) 13506 uu_die(gettext("Out of memory")); 13507 } 13508 objects[i] = pg; 13509 names[i] = pgnbuf; 13510 13511 if (pgtp == NULL) 13512 tmpls[i] = NULL; 13513 else 13514 tmpls[i] = pgt; 13515 13516 ++i; 13517 13518 if (pgnlen > max_len) 13519 max_len = pgnlen; 13520 13521 new_pg = 1; 13522 print_props = 1; 13523 } 13524 13525 if (only_pgs) { 13526 if (new_pg) { 13527 pg = scf_pg_create(g_hndl); 13528 if (pg == NULL) 13529 scfdie(); 13530 pgt = scf_tmpl_pg_create(g_hndl); 13531 if (pgt == NULL) 13532 scfdie(); 13533 } else 13534 free(pgnbuf); 13535 13536 continue; 13537 } 13538 13539 if (scf_iter_pg_properties(piter, pg) != SCF_SUCCESS) 13540 scfdie(); 13541 13542 while ((ret = scf_iter_next_property(piter, prop)) == 1) { 13543 prnlen = scf_property_get_name(prop, prnbuf, 13544 max_scf_name_len + 1); 13545 if (prnlen < 0) 13546 scfdie(); 13547 13548 /* Will prepend the property group name and a slash. */ 13549 prnlen += pgnlen + 1; 13550 13551 ppnbuf = safe_malloc(prnlen + 1); 13552 13553 if (snprintf(ppnbuf, prnlen + 1, "%s/%s", pgnbuf, 13554 prnbuf) < 0) 13555 uu_die("snprintf"); 13556 13557 if (pattern == NULL || print_props == 1 || 13558 fnmatch(pattern, ppnbuf, 0) == 0) { 13559 if (i+1 >= allocd) { 13560 allocd *= 2; 13561 objects = realloc(objects, 13562 sizeof (*objects) * allocd); 13563 names = realloc(names, 13564 sizeof (*names) * allocd); 13565 tmpls = realloc(tmpls, 13566 sizeof (*tmpls) * allocd); 13567 if (objects == NULL || names == NULL || 13568 tmpls == NULL) 13569 uu_die(gettext( 13570 "Out of memory")); 13571 } 13572 13573 objects[i] = prop; 13574 names[i] = ppnbuf; 13575 13576 if (pgtp != NULL) { 13577 if (scf_tmpl_get_by_prop(pgt, prnbuf, 13578 prt, 0) < 0) { 13579 if (scf_error() != 13580 SCF_ERROR_NOT_FOUND) 13581 scfdie(); 13582 tmpls[i] = NULL; 13583 } else { 13584 tmpls[i] = prt; 13585 } 13586 } else { 13587 tmpls[i] = NULL; 13588 } 13589 13590 ++i; 13591 13592 if (prnlen > max_len) 13593 max_len = prnlen; 13594 13595 prop = scf_property_create(g_hndl); 13596 prt = scf_tmpl_prop_create(g_hndl); 13597 } else { 13598 free(ppnbuf); 13599 } 13600 } 13601 13602 if (new_pg) { 13603 pg = scf_pg_create(g_hndl); 13604 if (pg == NULL) 13605 scfdie(); 13606 pgt = scf_tmpl_pg_create(g_hndl); 13607 if (pgt == NULL) 13608 scfdie(); 13609 } else 13610 free(pgnbuf); 13611 } 13612 if (ret != 0) 13613 scfdie(); 13614 13615 objects[i] = NULL; 13616 13617 scf_pg_destroy(pg); 13618 scf_tmpl_pg_destroy(pgt); 13619 scf_property_destroy(prop); 13620 scf_tmpl_prop_destroy(prt); 13621 13622 for (i = 0; objects[i] != NULL; ++i) { 13623 if (strchr(names[i], '/') == NULL) { 13624 /* property group */ 13625 pg = (scf_propertygroup_t *)objects[i]; 13626 pgt = (scf_pg_tmpl_t *)tmpls[i]; 13627 list_pg_info(pg, names[i], max_len); 13628 list_pg_tmpl(pgt, pg, templates); 13629 free(names[i]); 13630 scf_pg_destroy(pg); 13631 if (pgt != NULL) 13632 scf_tmpl_pg_destroy(pgt); 13633 } else { 13634 /* property */ 13635 prop = (scf_property_t *)objects[i]; 13636 prt = (scf_prop_tmpl_t *)tmpls[i]; 13637 list_prop_info(prop, names[i], max_len); 13638 list_prop_tmpl(prt, prop, templates); 13639 free(names[i]); 13640 scf_property_destroy(prop); 13641 if (prt != NULL) 13642 scf_tmpl_prop_destroy(prt); 13643 } 13644 } 13645 13646 free(names); 13647 free(objects); 13648 free(tmpls); 13649 } 13650 13651 void 13652 lscf_listpg(const char *pattern) 13653 { 13654 lscf_prep_hndl(); 13655 13656 listprop(pattern, 1, 0); 13657 } 13658 13659 /* 13660 * Property group and property creation, setting, and deletion. setprop (and 13661 * its alias, addprop) can either create a property group of a given type, or 13662 * it can create or set a property to a given type and list of values. 13663 */ 13664 void 13665 lscf_addpg(const char *name, const char *type, const char *flags) 13666 { 13667 scf_propertygroup_t *pg; 13668 int ret; 13669 uint32_t flgs = 0; 13670 const char *cp; 13671 13672 13673 lscf_prep_hndl(); 13674 13675 if (cur_snap != NULL) { 13676 semerr(emsg_cant_modify_snapshots); 13677 return; 13678 } 13679 13680 if (cur_inst == NULL && cur_svc == NULL) { 13681 semerr(emsg_entity_not_selected); 13682 return; 13683 } 13684 13685 if (flags != NULL) { 13686 for (cp = flags; *cp != '\0'; ++cp) { 13687 switch (*cp) { 13688 case 'P': 13689 flgs |= SCF_PG_FLAG_NONPERSISTENT; 13690 break; 13691 13692 case 'p': 13693 flgs &= ~SCF_PG_FLAG_NONPERSISTENT; 13694 break; 13695 13696 default: 13697 semerr(gettext("Invalid property group flag " 13698 "%c."), *cp); 13699 return; 13700 } 13701 } 13702 } 13703 13704 pg = scf_pg_create(g_hndl); 13705 if (pg == NULL) 13706 scfdie(); 13707 13708 if (cur_inst != NULL) 13709 ret = scf_instance_add_pg(cur_inst, name, type, flgs, pg); 13710 else 13711 ret = scf_service_add_pg(cur_svc, name, type, flgs, pg); 13712 13713 if (ret != SCF_SUCCESS) { 13714 switch (scf_error()) { 13715 case SCF_ERROR_INVALID_ARGUMENT: 13716 semerr(gettext("Name, type, or flags are invalid.\n")); 13717 break; 13718 13719 case SCF_ERROR_EXISTS: 13720 semerr(gettext("Property group already exists.\n")); 13721 break; 13722 13723 case SCF_ERROR_PERMISSION_DENIED: 13724 semerr(emsg_permission_denied); 13725 break; 13726 13727 case SCF_ERROR_BACKEND_ACCESS: 13728 semerr(gettext("Backend refused access.\n")); 13729 break; 13730 13731 default: 13732 scfdie(); 13733 } 13734 } 13735 13736 scf_pg_destroy(pg); 13737 13738 private_refresh(); 13739 } 13740 13741 void 13742 lscf_delpg(char *name) 13743 { 13744 lscf_prep_hndl(); 13745 13746 if (cur_snap != NULL) { 13747 semerr(emsg_cant_modify_snapshots); 13748 return; 13749 } 13750 13751 if (cur_inst == NULL && cur_svc == NULL) { 13752 semerr(emsg_entity_not_selected); 13753 return; 13754 } 13755 13756 if (strchr(name, '/') != NULL) { 13757 semerr(emsg_invalid_pg_name, name); 13758 return; 13759 } 13760 13761 lscf_delprop(name); 13762 } 13763 13764 /* 13765 * scf_delhash() is used to remove the property group related to the 13766 * hash entry for a specific manifest in the repository. pgname will be 13767 * constructed from the location of the manifest file. If deathrow isn't 0, 13768 * manifest file doesn't need to exist (manifest string will be used as 13769 * an absolute path). 13770 */ 13771 void 13772 lscf_delhash(char *manifest, int deathrow) 13773 { 13774 char *pgname; 13775 13776 if (cur_snap != NULL || 13777 cur_inst != NULL || cur_svc != NULL) { 13778 warn(gettext("error, an entity is selected\n")); 13779 return; 13780 } 13781 13782 /* select smf/manifest */ 13783 lscf_select(HASH_SVC); 13784 /* 13785 * Translate the manifest file name to property name. In the deathrow 13786 * case, the manifest file does not need to exist. 13787 */ 13788 pgname = mhash_filename_to_propname(manifest, 13789 deathrow ? B_TRUE : B_FALSE); 13790 if (pgname == NULL) { 13791 warn(gettext("cannot resolve pathname for %s\n"), manifest); 13792 return; 13793 } 13794 /* delete the hash property name */ 13795 lscf_delpg(pgname); 13796 } 13797 13798 void 13799 lscf_listprop(const char *pattern) 13800 { 13801 lscf_prep_hndl(); 13802 13803 listprop(pattern, 0, 0); 13804 } 13805 13806 int 13807 lscf_setprop(const char *pgname, const char *type, const char *value, 13808 const uu_list_t *values) 13809 { 13810 scf_type_t ty, current_ty; 13811 scf_service_t *svc; 13812 scf_propertygroup_t *pg, *parent_pg; 13813 scf_property_t *prop, *parent_prop; 13814 scf_pg_tmpl_t *pgt; 13815 scf_prop_tmpl_t *prt; 13816 int ret, result = 0; 13817 scf_transaction_t *tx; 13818 scf_transaction_entry_t *e; 13819 scf_value_t *v; 13820 uu_list_walk_t *walk; 13821 string_list_t *sp; 13822 char *propname; 13823 int req_quotes = 0; 13824 13825 lscf_prep_hndl(); 13826 13827 if ((e = scf_entry_create(g_hndl)) == NULL || 13828 (svc = scf_service_create(g_hndl)) == NULL || 13829 (parent_pg = scf_pg_create(g_hndl)) == NULL || 13830 (pg = scf_pg_create(g_hndl)) == NULL || 13831 (parent_prop = scf_property_create(g_hndl)) == NULL || 13832 (prop = scf_property_create(g_hndl)) == NULL || 13833 (pgt = scf_tmpl_pg_create(g_hndl)) == NULL || 13834 (prt = scf_tmpl_prop_create(g_hndl)) == NULL || 13835 (tx = scf_transaction_create(g_hndl)) == NULL) 13836 scfdie(); 13837 13838 if (cur_snap != NULL) { 13839 semerr(emsg_cant_modify_snapshots); 13840 goto fail; 13841 } 13842 13843 if (cur_inst == NULL && cur_svc == NULL) { 13844 semerr(emsg_entity_not_selected); 13845 goto fail; 13846 } 13847 13848 propname = strchr(pgname, '/'); 13849 if (propname == NULL) { 13850 semerr(gettext("Property names must contain a `/'.\n")); 13851 goto fail; 13852 } 13853 13854 *propname = '\0'; 13855 ++propname; 13856 13857 if (type != NULL) { 13858 ty = string_to_type(type); 13859 if (ty == SCF_TYPE_INVALID) { 13860 semerr(gettext("Unknown type \"%s\".\n"), type); 13861 goto fail; 13862 } 13863 } 13864 13865 if (cur_inst != NULL) 13866 ret = scf_instance_get_pg(cur_inst, pgname, pg); 13867 else 13868 ret = scf_service_get_pg(cur_svc, pgname, pg); 13869 if (ret != SCF_SUCCESS) { 13870 switch (scf_error()) { 13871 case SCF_ERROR_NOT_FOUND: 13872 semerr(emsg_no_such_pg, pgname); 13873 goto fail; 13874 13875 case SCF_ERROR_INVALID_ARGUMENT: 13876 semerr(emsg_invalid_pg_name, pgname); 13877 goto fail; 13878 13879 default: 13880 scfdie(); 13881 break; 13882 } 13883 } 13884 13885 do { 13886 if (scf_pg_update(pg) == -1) 13887 scfdie(); 13888 if (scf_transaction_start(tx, pg) != SCF_SUCCESS) { 13889 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 13890 scfdie(); 13891 13892 semerr(emsg_permission_denied); 13893 goto fail; 13894 } 13895 13896 ret = scf_pg_get_property(pg, propname, prop); 13897 if (ret == SCF_SUCCESS) { 13898 if (scf_property_type(prop, ¤t_ty) != SCF_SUCCESS) 13899 scfdie(); 13900 13901 if (type == NULL) 13902 ty = current_ty; 13903 if (scf_transaction_property_change_type(tx, e, 13904 propname, ty) == -1) 13905 scfdie(); 13906 13907 } else if (scf_error() == SCF_ERROR_NOT_FOUND) { 13908 /* Infer the type, if possible. */ 13909 if (type == NULL) { 13910 /* 13911 * First check if we're an instance and the 13912 * property is set on the service. 13913 */ 13914 if (cur_inst != NULL && 13915 scf_instance_get_parent(cur_inst, 13916 svc) == 0 && 13917 scf_service_get_pg(cur_svc, pgname, 13918 parent_pg) == 0 && 13919 scf_pg_get_property(parent_pg, propname, 13920 parent_prop) == 0 && 13921 scf_property_type(parent_prop, 13922 ¤t_ty) == 0) { 13923 ty = current_ty; 13924 13925 /* Then check for a type set in a template. */ 13926 } else if (scf_tmpl_get_by_pg(pg, pgt, 13927 0) == 0 && 13928 scf_tmpl_get_by_prop(pgt, propname, prt, 13929 0) == 0 && 13930 scf_tmpl_prop_type(prt, ¤t_ty) == 0) { 13931 ty = current_ty; 13932 13933 /* If type can't be inferred, fail. */ 13934 } else { 13935 semerr(gettext("Type required for new " 13936 "properties.\n")); 13937 goto fail; 13938 } 13939 } 13940 if (scf_transaction_property_new(tx, e, propname, 13941 ty) == -1) 13942 scfdie(); 13943 } else if (scf_error() == SCF_ERROR_INVALID_ARGUMENT) { 13944 semerr(emsg_invalid_prop_name, propname); 13945 goto fail; 13946 } else { 13947 scfdie(); 13948 } 13949 13950 if (ty == SCF_TYPE_ASTRING || ty == SCF_TYPE_USTRING) 13951 req_quotes = 1; 13952 13953 if (value != NULL) { 13954 v = string_to_value(value, ty, 0); 13955 13956 if (v == NULL) 13957 goto fail; 13958 13959 ret = scf_entry_add_value(e, v); 13960 assert(ret == SCF_SUCCESS); 13961 } else { 13962 assert(values != NULL); 13963 13964 walk = uu_list_walk_start((uu_list_t *)values, 13965 UU_DEFAULT); 13966 if (walk == NULL) 13967 uu_die(gettext("Could not walk list")); 13968 13969 for (sp = uu_list_walk_next(walk); sp != NULL; 13970 sp = uu_list_walk_next(walk)) { 13971 v = string_to_value(sp->str, ty, req_quotes); 13972 13973 if (v == NULL) { 13974 scf_entry_destroy_children(e); 13975 goto fail; 13976 } 13977 13978 ret = scf_entry_add_value(e, v); 13979 assert(ret == SCF_SUCCESS); 13980 } 13981 uu_list_walk_end(walk); 13982 } 13983 result = scf_transaction_commit(tx); 13984 13985 scf_transaction_reset(tx); 13986 scf_entry_destroy_children(e); 13987 } while (result == 0); 13988 13989 if (result < 0) { 13990 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 13991 scfdie(); 13992 13993 semerr(emsg_permission_denied); 13994 goto fail; 13995 } 13996 13997 ret = 0; 13998 13999 private_refresh(); 14000 14001 goto cleanup; 14002 14003 fail: 14004 ret = -1; 14005 14006 cleanup: 14007 scf_transaction_destroy(tx); 14008 scf_entry_destroy(e); 14009 scf_service_destroy(svc); 14010 scf_pg_destroy(parent_pg); 14011 scf_pg_destroy(pg); 14012 scf_property_destroy(parent_prop); 14013 scf_property_destroy(prop); 14014 scf_tmpl_pg_destroy(pgt); 14015 scf_tmpl_prop_destroy(prt); 14016 14017 return (ret); 14018 } 14019 14020 void 14021 lscf_delprop(char *pgn) 14022 { 14023 char *slash, *pn; 14024 scf_propertygroup_t *pg; 14025 scf_transaction_t *tx; 14026 scf_transaction_entry_t *e; 14027 int ret; 14028 14029 14030 lscf_prep_hndl(); 14031 14032 if (cur_snap != NULL) { 14033 semerr(emsg_cant_modify_snapshots); 14034 return; 14035 } 14036 14037 if (cur_inst == NULL && cur_svc == NULL) { 14038 semerr(emsg_entity_not_selected); 14039 return; 14040 } 14041 14042 pg = scf_pg_create(g_hndl); 14043 if (pg == NULL) 14044 scfdie(); 14045 14046 slash = strchr(pgn, '/'); 14047 if (slash == NULL) { 14048 pn = NULL; 14049 } else { 14050 *slash = '\0'; 14051 pn = slash + 1; 14052 } 14053 14054 if (cur_inst != NULL) 14055 ret = scf_instance_get_pg(cur_inst, pgn, pg); 14056 else 14057 ret = scf_service_get_pg(cur_svc, pgn, pg); 14058 if (ret != SCF_SUCCESS) { 14059 switch (scf_error()) { 14060 case SCF_ERROR_NOT_FOUND: 14061 semerr(emsg_no_such_pg, pgn); 14062 break; 14063 14064 case SCF_ERROR_INVALID_ARGUMENT: 14065 semerr(emsg_invalid_pg_name, pgn); 14066 break; 14067 14068 default: 14069 scfdie(); 14070 } 14071 14072 scf_pg_destroy(pg); 14073 14074 return; 14075 } 14076 14077 if (pn == NULL) { 14078 /* Try to delete the property group. */ 14079 if (scf_pg_delete(pg) != SCF_SUCCESS) { 14080 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 14081 scfdie(); 14082 14083 semerr(emsg_permission_denied); 14084 } else { 14085 private_refresh(); 14086 } 14087 14088 scf_pg_destroy(pg); 14089 return; 14090 } 14091 14092 e = scf_entry_create(g_hndl); 14093 tx = scf_transaction_create(g_hndl); 14094 14095 do { 14096 if (scf_pg_update(pg) == -1) 14097 scfdie(); 14098 if (scf_transaction_start(tx, pg) != SCF_SUCCESS) { 14099 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 14100 scfdie(); 14101 14102 semerr(emsg_permission_denied); 14103 break; 14104 } 14105 14106 if (scf_transaction_property_delete(tx, e, pn) != SCF_SUCCESS) { 14107 if (scf_error() == SCF_ERROR_NOT_FOUND) { 14108 semerr(gettext("No such property %s/%s.\n"), 14109 pgn, pn); 14110 break; 14111 } else if (scf_error() == SCF_ERROR_INVALID_ARGUMENT) { 14112 semerr(emsg_invalid_prop_name, pn); 14113 break; 14114 } else { 14115 scfdie(); 14116 } 14117 } 14118 14119 ret = scf_transaction_commit(tx); 14120 14121 if (ret == 0) 14122 scf_transaction_reset(tx); 14123 } while (ret == 0); 14124 14125 if (ret < 0) { 14126 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 14127 scfdie(); 14128 14129 semerr(emsg_permission_denied); 14130 } else { 14131 private_refresh(); 14132 } 14133 14134 scf_transaction_destroy(tx); 14135 scf_entry_destroy(e); 14136 scf_pg_destroy(pg); 14137 } 14138 14139 /* 14140 * Property editing. 14141 */ 14142 14143 static int 14144 write_edit_script(FILE *strm) 14145 { 14146 char *fmribuf; 14147 ssize_t fmrilen; 14148 14149 scf_propertygroup_t *pg; 14150 scf_property_t *prop; 14151 scf_value_t *val; 14152 scf_type_t ty; 14153 int ret, result = 0; 14154 scf_iter_t *iter, *piter, *viter; 14155 char *buf, *tybuf, *pname; 14156 const char *emsg_write_error; 14157 14158 14159 emsg_write_error = gettext("Error writing temoprary file: %s.\n"); 14160 14161 14162 /* select fmri */ 14163 if (cur_inst != NULL) { 14164 fmrilen = scf_instance_to_fmri(cur_inst, NULL, 0); 14165 if (fmrilen < 0) 14166 scfdie(); 14167 fmribuf = safe_malloc(fmrilen + 1); 14168 if (scf_instance_to_fmri(cur_inst, fmribuf, fmrilen + 1) < 0) 14169 scfdie(); 14170 } else { 14171 assert(cur_svc != NULL); 14172 fmrilen = scf_service_to_fmri(cur_svc, NULL, 0); 14173 if (fmrilen < 0) 14174 scfdie(); 14175 fmribuf = safe_malloc(fmrilen + 1); 14176 if (scf_service_to_fmri(cur_svc, fmribuf, fmrilen + 1) < 0) 14177 scfdie(); 14178 } 14179 14180 if (fprintf(strm, "select %s\n\n", fmribuf) < 0) { 14181 warn(emsg_write_error, strerror(errno)); 14182 free(fmribuf); 14183 return (-1); 14184 } 14185 14186 free(fmribuf); 14187 14188 14189 if ((pg = scf_pg_create(g_hndl)) == NULL || 14190 (prop = scf_property_create(g_hndl)) == NULL || 14191 (val = scf_value_create(g_hndl)) == NULL || 14192 (iter = scf_iter_create(g_hndl)) == NULL || 14193 (piter = scf_iter_create(g_hndl)) == NULL || 14194 (viter = scf_iter_create(g_hndl)) == NULL) 14195 scfdie(); 14196 14197 buf = safe_malloc(max_scf_name_len + 1); 14198 tybuf = safe_malloc(max_scf_pg_type_len + 1); 14199 pname = safe_malloc(max_scf_name_len + 1); 14200 14201 if (cur_inst != NULL) 14202 ret = scf_iter_instance_pgs(iter, cur_inst); 14203 else 14204 ret = scf_iter_service_pgs(iter, cur_svc); 14205 if (ret != SCF_SUCCESS) 14206 scfdie(); 14207 14208 while ((ret = scf_iter_next_pg(iter, pg)) == 1) { 14209 int ret2; 14210 14211 /* 14212 * # delprop pg 14213 * # addpg pg type 14214 */ 14215 if (scf_pg_get_name(pg, buf, max_scf_name_len + 1) < 0) 14216 scfdie(); 14217 14218 if (scf_pg_get_type(pg, tybuf, max_scf_pg_type_len + 1) < 0) 14219 scfdie(); 14220 14221 if (fprintf(strm, "# Property group \"%s\"\n" 14222 "# delprop %s\n" 14223 "# addpg %s %s\n", buf, buf, buf, tybuf) < 0) { 14224 warn(emsg_write_error, strerror(errno)); 14225 result = -1; 14226 goto out; 14227 } 14228 14229 /* # setprop pg/prop = (values) */ 14230 14231 if (scf_iter_pg_properties(piter, pg) != SCF_SUCCESS) 14232 scfdie(); 14233 14234 while ((ret2 = scf_iter_next_property(piter, prop)) == 1) { 14235 int first = 1; 14236 int ret3; 14237 int multiple; 14238 int is_str; 14239 scf_type_t bty; 14240 14241 if (scf_property_get_name(prop, pname, 14242 max_scf_name_len + 1) < 0) 14243 scfdie(); 14244 14245 if (scf_property_type(prop, &ty) != 0) 14246 scfdie(); 14247 14248 multiple = prop_has_multiple_values(prop, val); 14249 14250 if (fprintf(strm, "# setprop %s/%s = %s: %s", buf, 14251 pname, scf_type_to_string(ty), multiple ? "(" : "") 14252 < 0) { 14253 warn(emsg_write_error, strerror(errno)); 14254 result = -1; 14255 goto out; 14256 } 14257 14258 (void) scf_type_base_type(ty, &bty); 14259 is_str = (bty == SCF_TYPE_ASTRING); 14260 14261 if (scf_iter_property_values(viter, prop) != 14262 SCF_SUCCESS) 14263 scfdie(); 14264 14265 while ((ret3 = scf_iter_next_value(viter, val)) == 1) { 14266 char *buf; 14267 ssize_t buflen; 14268 14269 buflen = scf_value_get_as_string(val, NULL, 0); 14270 if (buflen < 0) 14271 scfdie(); 14272 14273 buf = safe_malloc(buflen + 1); 14274 14275 if (scf_value_get_as_string(val, buf, 14276 buflen + 1) < 0) 14277 scfdie(); 14278 14279 if (first) 14280 first = 0; 14281 else { 14282 if (putc(' ', strm) != ' ') { 14283 warn(emsg_write_error, 14284 strerror(errno)); 14285 result = -1; 14286 goto out; 14287 } 14288 } 14289 14290 if ((is_str && multiple) || 14291 strpbrk(buf, CHARS_TO_QUOTE) != NULL) { 14292 (void) putc('"', strm); 14293 (void) quote_and_print(buf, strm, 1); 14294 (void) putc('"', strm); 14295 14296 if (ferror(strm)) { 14297 warn(emsg_write_error, 14298 strerror(errno)); 14299 result = -1; 14300 goto out; 14301 } 14302 } else { 14303 if (fprintf(strm, "%s", buf) < 0) { 14304 warn(emsg_write_error, 14305 strerror(errno)); 14306 result = -1; 14307 goto out; 14308 } 14309 } 14310 14311 free(buf); 14312 } 14313 if (ret3 < 0 && 14314 scf_error() != SCF_ERROR_PERMISSION_DENIED) 14315 scfdie(); 14316 14317 /* Write closing paren if mult-value property */ 14318 if ((multiple && putc(')', strm) == EOF) || 14319 14320 /* Write final newline */ 14321 fputc('\n', strm) == EOF) { 14322 warn(emsg_write_error, strerror(errno)); 14323 result = -1; 14324 goto out; 14325 } 14326 } 14327 if (ret2 < 0) 14328 scfdie(); 14329 14330 if (fputc('\n', strm) == EOF) { 14331 warn(emsg_write_error, strerror(errno)); 14332 result = -1; 14333 goto out; 14334 } 14335 } 14336 if (ret < 0) 14337 scfdie(); 14338 14339 out: 14340 free(pname); 14341 free(tybuf); 14342 free(buf); 14343 scf_iter_destroy(viter); 14344 scf_iter_destroy(piter); 14345 scf_iter_destroy(iter); 14346 scf_value_destroy(val); 14347 scf_property_destroy(prop); 14348 scf_pg_destroy(pg); 14349 14350 if (result == 0) { 14351 if (fflush(strm) != 0) { 14352 warn(emsg_write_error, strerror(errno)); 14353 return (-1); 14354 } 14355 } 14356 14357 return (result); 14358 } 14359 14360 int 14361 lscf_editprop() 14362 { 14363 char *buf, *editor; 14364 size_t bufsz; 14365 int tmpfd; 14366 char tempname[] = TEMP_FILE_PATTERN; 14367 14368 lscf_prep_hndl(); 14369 14370 if (cur_snap != NULL) { 14371 semerr(emsg_cant_modify_snapshots); 14372 return (-1); 14373 } 14374 14375 if (cur_svc == NULL && cur_inst == NULL) { 14376 semerr(emsg_entity_not_selected); 14377 return (-1); 14378 } 14379 14380 tmpfd = mkstemp(tempname); 14381 if (tmpfd == -1) { 14382 semerr(gettext("Could not create temporary file.\n")); 14383 return (-1); 14384 } 14385 14386 (void) strcpy(tempfilename, tempname); 14387 14388 tempfile = fdopen(tmpfd, "r+"); 14389 if (tempfile == NULL) { 14390 warn(gettext("Could not create temporary file.\n")); 14391 if (close(tmpfd) == -1) 14392 warn(gettext("Could not close temporary file: %s.\n"), 14393 strerror(errno)); 14394 14395 remove_tempfile(); 14396 14397 return (-1); 14398 } 14399 14400 if (write_edit_script(tempfile) == -1) { 14401 remove_tempfile(); 14402 return (-1); 14403 } 14404 14405 editor = getenv("EDITOR"); 14406 if (editor == NULL) 14407 editor = "vi"; 14408 14409 bufsz = strlen(editor) + 1 + strlen(tempname) + 1; 14410 buf = safe_malloc(bufsz); 14411 14412 if (snprintf(buf, bufsz, "%s %s", editor, tempname) < 0) 14413 uu_die(gettext("Error creating editor command")); 14414 14415 if (system(buf) == -1) { 14416 semerr(gettext("Could not launch editor %s: %s\n"), editor, 14417 strerror(errno)); 14418 free(buf); 14419 remove_tempfile(); 14420 return (-1); 14421 } 14422 14423 free(buf); 14424 14425 (void) engine_source(tempname, est->sc_cmd_flags & SC_CMD_IACTIVE); 14426 14427 remove_tempfile(); 14428 14429 return (0); 14430 } 14431 14432 static void 14433 add_string(uu_list_t *strlist, const char *str) 14434 { 14435 string_list_t *elem; 14436 elem = safe_malloc(sizeof (*elem)); 14437 uu_list_node_init(elem, &elem->node, string_pool); 14438 elem->str = safe_strdup(str); 14439 if (uu_list_append(strlist, elem) != 0) 14440 uu_die(gettext("libuutil error: %s\n"), 14441 uu_strerror(uu_error())); 14442 } 14443 14444 static int 14445 remove_string(uu_list_t *strlist, const char *str) 14446 { 14447 uu_list_walk_t *elems; 14448 string_list_t *sp; 14449 14450 /* 14451 * Find the element that needs to be removed. 14452 */ 14453 elems = uu_list_walk_start(strlist, UU_DEFAULT); 14454 while ((sp = uu_list_walk_next(elems)) != NULL) { 14455 if (strcmp(sp->str, str) == 0) 14456 break; 14457 } 14458 uu_list_walk_end(elems); 14459 14460 /* 14461 * Returning 1 here as the value was not found, this 14462 * might not be an error. Leave it to the caller to 14463 * decide. 14464 */ 14465 if (sp == NULL) { 14466 return (1); 14467 } 14468 14469 uu_list_remove(strlist, sp); 14470 14471 free(sp->str); 14472 free(sp); 14473 14474 return (0); 14475 } 14476 14477 /* 14478 * Get all property values that don't match the given glob pattern, 14479 * if a pattern is specified. 14480 */ 14481 static void 14482 get_prop_values(scf_property_t *prop, uu_list_t *values, 14483 const char *pattern) 14484 { 14485 scf_iter_t *iter; 14486 scf_value_t *val; 14487 int ret; 14488 14489 if ((iter = scf_iter_create(g_hndl)) == NULL || 14490 (val = scf_value_create(g_hndl)) == NULL) 14491 scfdie(); 14492 14493 if (scf_iter_property_values(iter, prop) != 0) 14494 scfdie(); 14495 14496 while ((ret = scf_iter_next_value(iter, val)) == 1) { 14497 char *buf; 14498 ssize_t vlen, szret; 14499 14500 vlen = scf_value_get_as_string(val, NULL, 0); 14501 if (vlen < 0) 14502 scfdie(); 14503 14504 buf = safe_malloc(vlen + 1); 14505 14506 szret = scf_value_get_as_string(val, buf, vlen + 1); 14507 if (szret < 0) 14508 scfdie(); 14509 assert(szret <= vlen); 14510 14511 if (pattern == NULL || fnmatch(pattern, buf, 0) != 0) 14512 add_string(values, buf); 14513 14514 free(buf); 14515 } 14516 14517 if (ret == -1) 14518 scfdie(); 14519 14520 scf_value_destroy(val); 14521 scf_iter_destroy(iter); 14522 } 14523 14524 static int 14525 lscf_setpropvalue(const char *pgname, const char *type, 14526 const char *arg, int isadd, int isnotfoundok) 14527 { 14528 scf_type_t ty; 14529 scf_propertygroup_t *pg; 14530 scf_property_t *prop; 14531 int ret, result = 0; 14532 scf_transaction_t *tx; 14533 scf_transaction_entry_t *e; 14534 scf_value_t *v; 14535 string_list_t *sp; 14536 char *propname; 14537 uu_list_t *values; 14538 uu_list_walk_t *walk; 14539 void *cookie = NULL; 14540 char *pattern = NULL; 14541 14542 lscf_prep_hndl(); 14543 14544 if ((values = uu_list_create(string_pool, NULL, 0)) == NULL) 14545 uu_die(gettext("Could not create property list: %s\n"), 14546 uu_strerror(uu_error())); 14547 14548 if (!isadd) 14549 pattern = safe_strdup(arg); 14550 14551 if ((e = scf_entry_create(g_hndl)) == NULL || 14552 (pg = scf_pg_create(g_hndl)) == NULL || 14553 (prop = scf_property_create(g_hndl)) == NULL || 14554 (tx = scf_transaction_create(g_hndl)) == NULL) 14555 scfdie(); 14556 14557 if (cur_snap != NULL) { 14558 semerr(emsg_cant_modify_snapshots); 14559 goto fail; 14560 } 14561 14562 if (cur_inst == NULL && cur_svc == NULL) { 14563 semerr(emsg_entity_not_selected); 14564 goto fail; 14565 } 14566 14567 propname = strchr(pgname, '/'); 14568 if (propname == NULL) { 14569 semerr(gettext("Property names must contain a `/'.\n")); 14570 goto fail; 14571 } 14572 14573 *propname = '\0'; 14574 ++propname; 14575 14576 if (type != NULL) { 14577 ty = string_to_type(type); 14578 if (ty == SCF_TYPE_INVALID) { 14579 semerr(gettext("Unknown type \"%s\".\n"), type); 14580 goto fail; 14581 } 14582 } 14583 14584 if (cur_inst != NULL) 14585 ret = scf_instance_get_pg(cur_inst, pgname, pg); 14586 else 14587 ret = scf_service_get_pg(cur_svc, pgname, pg); 14588 if (ret != 0) { 14589 switch (scf_error()) { 14590 case SCF_ERROR_NOT_FOUND: 14591 if (isnotfoundok) { 14592 result = 0; 14593 } else { 14594 semerr(emsg_no_such_pg, pgname); 14595 result = -1; 14596 } 14597 goto out; 14598 14599 case SCF_ERROR_INVALID_ARGUMENT: 14600 semerr(emsg_invalid_pg_name, pgname); 14601 goto fail; 14602 14603 default: 14604 scfdie(); 14605 } 14606 } 14607 14608 do { 14609 if (scf_pg_update(pg) == -1) 14610 scfdie(); 14611 if (scf_transaction_start(tx, pg) != 0) { 14612 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 14613 scfdie(); 14614 14615 semerr(emsg_permission_denied); 14616 goto fail; 14617 } 14618 14619 ret = scf_pg_get_property(pg, propname, prop); 14620 if (ret == 0) { 14621 scf_type_t ptype; 14622 char *pat = pattern; 14623 14624 if (scf_property_type(prop, &ptype) != 0) 14625 scfdie(); 14626 14627 if (isadd) { 14628 if (type != NULL && ptype != ty) { 14629 semerr(gettext("Property \"%s\" is not " 14630 "of type \"%s\".\n"), propname, 14631 type); 14632 goto fail; 14633 } 14634 14635 pat = NULL; 14636 } else { 14637 size_t len = strlen(pat); 14638 if (len > 0 && pat[len - 1] == '\"') 14639 pat[len - 1] = '\0'; 14640 if (len > 0 && pat[0] == '\"') 14641 pat++; 14642 } 14643 14644 ty = ptype; 14645 14646 get_prop_values(prop, values, pat); 14647 14648 if (isadd) 14649 add_string(values, arg); 14650 14651 if (scf_transaction_property_change(tx, e, 14652 propname, ty) == -1) 14653 scfdie(); 14654 } else if (scf_error() == SCF_ERROR_NOT_FOUND) { 14655 if (isadd) { 14656 if (type == NULL) { 14657 semerr(gettext("Type required " 14658 "for new properties.\n")); 14659 goto fail; 14660 } 14661 14662 add_string(values, arg); 14663 14664 if (scf_transaction_property_new(tx, e, 14665 propname, ty) == -1) 14666 scfdie(); 14667 } else if (isnotfoundok) { 14668 result = 0; 14669 goto out; 14670 } else { 14671 semerr(gettext("No such property %s/%s.\n"), 14672 pgname, propname); 14673 result = -1; 14674 goto out; 14675 } 14676 } else if (scf_error() == SCF_ERROR_INVALID_ARGUMENT) { 14677 semerr(emsg_invalid_prop_name, propname); 14678 goto fail; 14679 } else { 14680 scfdie(); 14681 } 14682 14683 walk = uu_list_walk_start(values, UU_DEFAULT); 14684 if (walk == NULL) 14685 uu_die(gettext("Could not walk property list.\n")); 14686 14687 for (sp = uu_list_walk_next(walk); sp != NULL; 14688 sp = uu_list_walk_next(walk)) { 14689 v = string_to_value(sp->str, ty, 0); 14690 14691 if (v == NULL) { 14692 scf_entry_destroy_children(e); 14693 goto fail; 14694 } 14695 ret = scf_entry_add_value(e, v); 14696 assert(ret == 0); 14697 } 14698 uu_list_walk_end(walk); 14699 14700 result = scf_transaction_commit(tx); 14701 14702 scf_transaction_reset(tx); 14703 scf_entry_destroy_children(e); 14704 } while (result == 0); 14705 14706 if (result < 0) { 14707 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 14708 scfdie(); 14709 14710 semerr(emsg_permission_denied); 14711 goto fail; 14712 } 14713 14714 result = 0; 14715 14716 private_refresh(); 14717 14718 out: 14719 scf_transaction_destroy(tx); 14720 scf_entry_destroy(e); 14721 scf_pg_destroy(pg); 14722 scf_property_destroy(prop); 14723 free(pattern); 14724 14725 while ((sp = uu_list_teardown(values, &cookie)) != NULL) { 14726 free(sp->str); 14727 free(sp); 14728 } 14729 14730 uu_list_destroy(values); 14731 14732 return (result); 14733 14734 fail: 14735 result = -1; 14736 goto out; 14737 } 14738 14739 int 14740 lscf_addpropvalue(const char *pgname, const char *type, const char *value) 14741 { 14742 return (lscf_setpropvalue(pgname, type, value, 1, 0)); 14743 } 14744 14745 int 14746 lscf_delpropvalue(const char *pgname, const char *pattern, int isnotfoundok) 14747 { 14748 return (lscf_setpropvalue(pgname, NULL, pattern, 0, isnotfoundok)); 14749 } 14750 14751 /* 14752 * Look for a standard start method, first in the instance (if any), 14753 * then the service. 14754 */ 14755 static const char * 14756 start_method_name(int *in_instance) 14757 { 14758 scf_propertygroup_t *pg; 14759 char **p; 14760 int ret; 14761 scf_instance_t *inst = cur_inst; 14762 14763 if ((pg = scf_pg_create(g_hndl)) == NULL) 14764 scfdie(); 14765 14766 again: 14767 for (p = start_method_names; *p != NULL; p++) { 14768 if (inst != NULL) 14769 ret = scf_instance_get_pg(inst, *p, pg); 14770 else 14771 ret = scf_service_get_pg(cur_svc, *p, pg); 14772 14773 if (ret == 0) { 14774 size_t bufsz = strlen(SCF_GROUP_METHOD) + 1; 14775 char *buf = safe_malloc(bufsz); 14776 14777 if ((ret = scf_pg_get_type(pg, buf, bufsz)) < 0) { 14778 free(buf); 14779 continue; 14780 } 14781 if (strcmp(buf, SCF_GROUP_METHOD) != 0) { 14782 free(buf); 14783 continue; 14784 } 14785 14786 free(buf); 14787 *in_instance = (inst != NULL); 14788 scf_pg_destroy(pg); 14789 return (*p); 14790 } 14791 14792 if (scf_error() == SCF_ERROR_NOT_FOUND) 14793 continue; 14794 14795 scfdie(); 14796 } 14797 14798 if (inst != NULL) { 14799 inst = NULL; 14800 goto again; 14801 } 14802 14803 scf_pg_destroy(pg); 14804 return (NULL); 14805 } 14806 14807 static int 14808 addpg(const char *name, const char *type) 14809 { 14810 scf_propertygroup_t *pg; 14811 int ret; 14812 14813 pg = scf_pg_create(g_hndl); 14814 if (pg == NULL) 14815 scfdie(); 14816 14817 if (cur_inst != NULL) 14818 ret = scf_instance_add_pg(cur_inst, name, type, 0, pg); 14819 else 14820 ret = scf_service_add_pg(cur_svc, name, type, 0, pg); 14821 14822 if (ret != 0) { 14823 switch (scf_error()) { 14824 case SCF_ERROR_EXISTS: 14825 ret = 0; 14826 break; 14827 14828 case SCF_ERROR_PERMISSION_DENIED: 14829 semerr(emsg_permission_denied); 14830 break; 14831 14832 default: 14833 scfdie(); 14834 } 14835 } 14836 14837 scf_pg_destroy(pg); 14838 return (ret); 14839 } 14840 14841 int 14842 lscf_setenv(uu_list_t *args, int isunset) 14843 { 14844 int ret = 0; 14845 size_t i; 14846 int argc; 14847 char **argv = NULL; 14848 string_list_t *slp; 14849 char *pattern; 14850 char *prop; 14851 int do_service = 0; 14852 int do_instance = 0; 14853 const char *method = NULL; 14854 const char *name = NULL; 14855 const char *value = NULL; 14856 scf_instance_t *saved_cur_inst = cur_inst; 14857 14858 lscf_prep_hndl(); 14859 14860 argc = uu_list_numnodes(args); 14861 if (argc < 1) 14862 goto usage; 14863 14864 argv = calloc(argc + 1, sizeof (char *)); 14865 if (argv == NULL) 14866 uu_die(gettext("Out of memory.\n")); 14867 14868 for (slp = uu_list_first(args), i = 0; 14869 slp != NULL; 14870 slp = uu_list_next(args, slp), ++i) 14871 argv[i] = slp->str; 14872 14873 argv[i] = NULL; 14874 14875 opterr = 0; 14876 optind = 0; 14877 for (;;) { 14878 ret = getopt(argc, argv, "sim:"); 14879 if (ret == -1) 14880 break; 14881 14882 switch (ret) { 14883 case 's': 14884 do_service = 1; 14885 cur_inst = NULL; 14886 break; 14887 14888 case 'i': 14889 do_instance = 1; 14890 break; 14891 14892 case 'm': 14893 method = optarg; 14894 break; 14895 14896 case '?': 14897 goto usage; 14898 14899 default: 14900 bad_error("getopt", ret); 14901 } 14902 } 14903 14904 argc -= optind; 14905 if ((do_service && do_instance) || 14906 (isunset && argc != 1) || 14907 (!isunset && argc != 2)) 14908 goto usage; 14909 14910 name = argv[optind]; 14911 if (!isunset) 14912 value = argv[optind + 1]; 14913 14914 if (cur_snap != NULL) { 14915 semerr(emsg_cant_modify_snapshots); 14916 ret = -1; 14917 goto out; 14918 } 14919 14920 if (cur_inst == NULL && cur_svc == NULL) { 14921 semerr(emsg_entity_not_selected); 14922 ret = -1; 14923 goto out; 14924 } 14925 14926 if (do_instance && cur_inst == NULL) { 14927 semerr(gettext("No instance is selected.\n")); 14928 ret = -1; 14929 goto out; 14930 } 14931 14932 if (do_service && cur_svc == NULL) { 14933 semerr(gettext("No service is selected.\n")); 14934 ret = -1; 14935 goto out; 14936 } 14937 14938 if (method == NULL) { 14939 if (do_instance || do_service) { 14940 method = "method_context"; 14941 if (!isunset) { 14942 ret = addpg("method_context", 14943 SCF_GROUP_FRAMEWORK); 14944 if (ret != 0) 14945 goto out; 14946 } 14947 } else { 14948 int in_instance; 14949 method = start_method_name(&in_instance); 14950 if (method == NULL) { 14951 semerr(gettext( 14952 "Couldn't find start method; please " 14953 "specify a method with '-m'.\n")); 14954 ret = -1; 14955 goto out; 14956 } 14957 if (!in_instance) 14958 cur_inst = NULL; 14959 } 14960 } else { 14961 scf_propertygroup_t *pg; 14962 size_t bufsz; 14963 char *buf; 14964 int ret; 14965 14966 if ((pg = scf_pg_create(g_hndl)) == NULL) 14967 scfdie(); 14968 14969 if (cur_inst != NULL) 14970 ret = scf_instance_get_pg(cur_inst, method, pg); 14971 else 14972 ret = scf_service_get_pg(cur_svc, method, pg); 14973 14974 if (ret != 0) { 14975 scf_pg_destroy(pg); 14976 switch (scf_error()) { 14977 case SCF_ERROR_NOT_FOUND: 14978 semerr(gettext("Couldn't find the method " 14979 "\"%s\".\n"), method); 14980 goto out; 14981 14982 case SCF_ERROR_INVALID_ARGUMENT: 14983 semerr(gettext("Invalid method name \"%s\".\n"), 14984 method); 14985 goto out; 14986 14987 default: 14988 scfdie(); 14989 } 14990 } 14991 14992 bufsz = strlen(SCF_GROUP_METHOD) + 1; 14993 buf = safe_malloc(bufsz); 14994 14995 if (scf_pg_get_type(pg, buf, bufsz) < 0 || 14996 strcmp(buf, SCF_GROUP_METHOD) != 0) { 14997 semerr(gettext("Property group \"%s\" is not of type " 14998 "\"method\".\n"), method); 14999 ret = -1; 15000 free(buf); 15001 scf_pg_destroy(pg); 15002 goto out; 15003 } 15004 15005 free(buf); 15006 scf_pg_destroy(pg); 15007 } 15008 15009 prop = uu_msprintf("%s/environment", method); 15010 pattern = uu_msprintf("%s=*", name); 15011 15012 if (prop == NULL || pattern == NULL) 15013 uu_die(gettext("Out of memory.\n")); 15014 15015 ret = lscf_delpropvalue(prop, pattern, !isunset); 15016 15017 if (ret == 0 && !isunset) { 15018 uu_free(pattern); 15019 uu_free(prop); 15020 prop = uu_msprintf("%s/environment", method); 15021 pattern = uu_msprintf("%s=%s", name, value); 15022 if (prop == NULL || pattern == NULL) 15023 uu_die(gettext("Out of memory.\n")); 15024 ret = lscf_addpropvalue(prop, "astring:", pattern); 15025 } 15026 uu_free(pattern); 15027 uu_free(prop); 15028 15029 out: 15030 cur_inst = saved_cur_inst; 15031 15032 free(argv); 15033 return (ret); 15034 usage: 15035 ret = -2; 15036 goto out; 15037 } 15038 15039 /* 15040 * Snapshot commands 15041 */ 15042 15043 void 15044 lscf_listsnap() 15045 { 15046 scf_snapshot_t *snap; 15047 scf_iter_t *iter; 15048 char *nb; 15049 int r; 15050 15051 lscf_prep_hndl(); 15052 15053 if (cur_inst == NULL) { 15054 semerr(gettext("Instance not selected.\n")); 15055 return; 15056 } 15057 15058 if ((snap = scf_snapshot_create(g_hndl)) == NULL || 15059 (iter = scf_iter_create(g_hndl)) == NULL) 15060 scfdie(); 15061 15062 if (scf_iter_instance_snapshots(iter, cur_inst) != SCF_SUCCESS) 15063 scfdie(); 15064 15065 nb = safe_malloc(max_scf_name_len + 1); 15066 15067 while ((r = scf_iter_next_snapshot(iter, snap)) == 1) { 15068 if (scf_snapshot_get_name(snap, nb, max_scf_name_len + 1) < 0) 15069 scfdie(); 15070 15071 (void) puts(nb); 15072 } 15073 if (r < 0) 15074 scfdie(); 15075 15076 free(nb); 15077 scf_iter_destroy(iter); 15078 scf_snapshot_destroy(snap); 15079 } 15080 15081 void 15082 lscf_selectsnap(const char *name) 15083 { 15084 scf_snapshot_t *snap; 15085 scf_snaplevel_t *level; 15086 15087 lscf_prep_hndl(); 15088 15089 if (cur_inst == NULL) { 15090 semerr(gettext("Instance not selected.\n")); 15091 return; 15092 } 15093 15094 if (cur_snap != NULL) { 15095 if (name != NULL) { 15096 char *cur_snap_name; 15097 boolean_t nochange; 15098 15099 cur_snap_name = safe_malloc(max_scf_name_len + 1); 15100 15101 if (scf_snapshot_get_name(cur_snap, cur_snap_name, 15102 max_scf_name_len + 1) < 0) 15103 scfdie(); 15104 15105 nochange = strcmp(name, cur_snap_name) == 0; 15106 15107 free(cur_snap_name); 15108 15109 if (nochange) 15110 return; 15111 } 15112 15113 unselect_cursnap(); 15114 } 15115 15116 if (name == NULL) 15117 return; 15118 15119 if ((snap = scf_snapshot_create(g_hndl)) == NULL || 15120 (level = scf_snaplevel_create(g_hndl)) == NULL) 15121 scfdie(); 15122 15123 if (scf_instance_get_snapshot(cur_inst, name, snap) != 15124 SCF_SUCCESS) { 15125 switch (scf_error()) { 15126 case SCF_ERROR_INVALID_ARGUMENT: 15127 semerr(gettext("Invalid name \"%s\".\n"), name); 15128 break; 15129 15130 case SCF_ERROR_NOT_FOUND: 15131 semerr(gettext("No such snapshot \"%s\".\n"), name); 15132 break; 15133 15134 default: 15135 scfdie(); 15136 } 15137 15138 scf_snaplevel_destroy(level); 15139 scf_snapshot_destroy(snap); 15140 return; 15141 } 15142 15143 /* Load the snaplevels into our list. */ 15144 cur_levels = uu_list_create(snaplevel_pool, NULL, 0); 15145 if (cur_levels == NULL) 15146 uu_die(gettext("Could not create list: %s\n"), 15147 uu_strerror(uu_error())); 15148 15149 if (scf_snapshot_get_base_snaplevel(snap, level) != SCF_SUCCESS) { 15150 if (scf_error() != SCF_ERROR_NOT_FOUND) 15151 scfdie(); 15152 15153 semerr(gettext("Snapshot has no snaplevels.\n")); 15154 15155 scf_snaplevel_destroy(level); 15156 scf_snapshot_destroy(snap); 15157 return; 15158 } 15159 15160 cur_snap = snap; 15161 15162 for (;;) { 15163 cur_elt = safe_malloc(sizeof (*cur_elt)); 15164 uu_list_node_init(cur_elt, &cur_elt->list_node, 15165 snaplevel_pool); 15166 cur_elt->sl = level; 15167 if (uu_list_insert_after(cur_levels, NULL, cur_elt) != 0) 15168 uu_die(gettext("libuutil error: %s\n"), 15169 uu_strerror(uu_error())); 15170 15171 level = scf_snaplevel_create(g_hndl); 15172 if (level == NULL) 15173 scfdie(); 15174 15175 if (scf_snaplevel_get_next_snaplevel(cur_elt->sl, 15176 level) != SCF_SUCCESS) { 15177 if (scf_error() != SCF_ERROR_NOT_FOUND) 15178 scfdie(); 15179 15180 scf_snaplevel_destroy(level); 15181 break; 15182 } 15183 } 15184 15185 cur_elt = uu_list_last(cur_levels); 15186 cur_level = cur_elt->sl; 15187 } 15188 15189 /* 15190 * Copies the properties & values in src to dst. Assumes src won't change. 15191 * Returns -1 if permission is denied, -2 if another transaction interrupts, 15192 * and 0 on success. 15193 * 15194 * If enabled is 0 or 1, its value is used for the SCF_PROPERTY_ENABLED 15195 * property, if it is copied and has type boolean. (See comment in 15196 * lscf_revert()). 15197 */ 15198 static int 15199 pg_copy(const scf_propertygroup_t *src, scf_propertygroup_t *dst, 15200 uint8_t enabled) 15201 { 15202 scf_transaction_t *tx; 15203 scf_iter_t *iter, *viter; 15204 scf_property_t *prop; 15205 scf_value_t *v; 15206 char *nbuf; 15207 int r; 15208 15209 tx = scf_transaction_create(g_hndl); 15210 if (tx == NULL) 15211 scfdie(); 15212 15213 if (scf_transaction_start(tx, dst) != SCF_SUCCESS) { 15214 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 15215 scfdie(); 15216 15217 scf_transaction_destroy(tx); 15218 15219 return (-1); 15220 } 15221 15222 if ((iter = scf_iter_create(g_hndl)) == NULL || 15223 (prop = scf_property_create(g_hndl)) == NULL || 15224 (viter = scf_iter_create(g_hndl)) == NULL) 15225 scfdie(); 15226 15227 nbuf = safe_malloc(max_scf_name_len + 1); 15228 15229 if (scf_iter_pg_properties(iter, src) != SCF_SUCCESS) 15230 scfdie(); 15231 15232 for (;;) { 15233 scf_transaction_entry_t *e; 15234 scf_type_t ty; 15235 15236 r = scf_iter_next_property(iter, prop); 15237 if (r == -1) 15238 scfdie(); 15239 if (r == 0) 15240 break; 15241 15242 e = scf_entry_create(g_hndl); 15243 if (e == NULL) 15244 scfdie(); 15245 15246 if (scf_property_type(prop, &ty) != SCF_SUCCESS) 15247 scfdie(); 15248 15249 if (scf_property_get_name(prop, nbuf, max_scf_name_len + 1) < 0) 15250 scfdie(); 15251 15252 if (scf_transaction_property_new(tx, e, nbuf, 15253 ty) != SCF_SUCCESS) 15254 scfdie(); 15255 15256 if ((enabled == 0 || enabled == 1) && 15257 strcmp(nbuf, scf_property_enabled) == 0 && 15258 ty == SCF_TYPE_BOOLEAN) { 15259 v = scf_value_create(g_hndl); 15260 if (v == NULL) 15261 scfdie(); 15262 15263 scf_value_set_boolean(v, enabled); 15264 15265 if (scf_entry_add_value(e, v) != 0) 15266 scfdie(); 15267 } else { 15268 if (scf_iter_property_values(viter, prop) != 0) 15269 scfdie(); 15270 15271 for (;;) { 15272 v = scf_value_create(g_hndl); 15273 if (v == NULL) 15274 scfdie(); 15275 15276 r = scf_iter_next_value(viter, v); 15277 if (r == -1) 15278 scfdie(); 15279 if (r == 0) { 15280 scf_value_destroy(v); 15281 break; 15282 } 15283 15284 if (scf_entry_add_value(e, v) != SCF_SUCCESS) 15285 scfdie(); 15286 } 15287 } 15288 } 15289 15290 free(nbuf); 15291 scf_iter_destroy(viter); 15292 scf_property_destroy(prop); 15293 scf_iter_destroy(iter); 15294 15295 r = scf_transaction_commit(tx); 15296 if (r == -1 && scf_error() != SCF_ERROR_PERMISSION_DENIED) 15297 scfdie(); 15298 15299 scf_transaction_destroy_children(tx); 15300 scf_transaction_destroy(tx); 15301 15302 switch (r) { 15303 case 1: return (0); 15304 case 0: return (-2); 15305 case -1: return (-1); 15306 15307 default: 15308 abort(); 15309 } 15310 15311 /* NOTREACHED */ 15312 } 15313 15314 void 15315 lscf_revert(const char *snapname) 15316 { 15317 scf_snapshot_t *snap, *prev; 15318 scf_snaplevel_t *level, *nlevel; 15319 scf_iter_t *iter; 15320 scf_propertygroup_t *pg, *npg; 15321 scf_property_t *prop; 15322 scf_value_t *val; 15323 char *nbuf, *tbuf; 15324 uint8_t enabled; 15325 15326 lscf_prep_hndl(); 15327 15328 if (cur_inst == NULL) { 15329 semerr(gettext("Instance not selected.\n")); 15330 return; 15331 } 15332 15333 if (snapname != NULL) { 15334 snap = scf_snapshot_create(g_hndl); 15335 if (snap == NULL) 15336 scfdie(); 15337 15338 if (scf_instance_get_snapshot(cur_inst, snapname, snap) != 15339 SCF_SUCCESS) { 15340 switch (scf_error()) { 15341 case SCF_ERROR_INVALID_ARGUMENT: 15342 semerr(gettext("Invalid snapshot name " 15343 "\"%s\".\n"), snapname); 15344 break; 15345 15346 case SCF_ERROR_NOT_FOUND: 15347 semerr(gettext("No such snapshot.\n")); 15348 break; 15349 15350 default: 15351 scfdie(); 15352 } 15353 15354 scf_snapshot_destroy(snap); 15355 return; 15356 } 15357 } else { 15358 if (cur_snap != NULL) { 15359 snap = cur_snap; 15360 } else { 15361 semerr(gettext("No snapshot selected.\n")); 15362 return; 15363 } 15364 } 15365 15366 if ((prev = scf_snapshot_create(g_hndl)) == NULL || 15367 (level = scf_snaplevel_create(g_hndl)) == NULL || 15368 (iter = scf_iter_create(g_hndl)) == NULL || 15369 (pg = scf_pg_create(g_hndl)) == NULL || 15370 (npg = scf_pg_create(g_hndl)) == NULL || 15371 (prop = scf_property_create(g_hndl)) == NULL || 15372 (val = scf_value_create(g_hndl)) == NULL) 15373 scfdie(); 15374 15375 nbuf = safe_malloc(max_scf_name_len + 1); 15376 tbuf = safe_malloc(max_scf_pg_type_len + 1); 15377 15378 /* Take the "previous" snapshot before we blow away the properties. */ 15379 if (scf_instance_get_snapshot(cur_inst, snap_previous, prev) == 0) { 15380 if (_scf_snapshot_take_attach(cur_inst, prev) != 0) 15381 scfdie(); 15382 } else { 15383 if (scf_error() != SCF_ERROR_NOT_FOUND) 15384 scfdie(); 15385 15386 if (_scf_snapshot_take_new(cur_inst, snap_previous, prev) != 0) 15387 scfdie(); 15388 } 15389 15390 /* Save general/enabled, since we're probably going to replace it. */ 15391 enabled = 2; 15392 if (scf_instance_get_pg(cur_inst, scf_pg_general, pg) == 0 && 15393 scf_pg_get_property(pg, scf_property_enabled, prop) == 0 && 15394 scf_property_get_value(prop, val) == 0) 15395 (void) scf_value_get_boolean(val, &enabled); 15396 15397 if (scf_snapshot_get_base_snaplevel(snap, level) != SCF_SUCCESS) { 15398 if (scf_error() != SCF_ERROR_NOT_FOUND) 15399 scfdie(); 15400 15401 goto out; 15402 } 15403 15404 for (;;) { 15405 boolean_t isinst; 15406 uint32_t flags; 15407 int r; 15408 15409 /* Clear the properties from the corresponding entity. */ 15410 isinst = snaplevel_is_instance(level); 15411 15412 if (!isinst) 15413 r = scf_iter_service_pgs(iter, cur_svc); 15414 else 15415 r = scf_iter_instance_pgs(iter, cur_inst); 15416 if (r != SCF_SUCCESS) 15417 scfdie(); 15418 15419 while ((r = scf_iter_next_pg(iter, pg)) == 1) { 15420 if (scf_pg_get_flags(pg, &flags) != SCF_SUCCESS) 15421 scfdie(); 15422 15423 /* Skip nonpersistent pgs. */ 15424 if (flags & SCF_PG_FLAG_NONPERSISTENT) 15425 continue; 15426 15427 if (scf_pg_delete(pg) != SCF_SUCCESS) { 15428 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 15429 scfdie(); 15430 15431 semerr(emsg_permission_denied); 15432 goto out; 15433 } 15434 } 15435 if (r == -1) 15436 scfdie(); 15437 15438 /* Copy the properties to the corresponding entity. */ 15439 if (scf_iter_snaplevel_pgs(iter, level) != SCF_SUCCESS) 15440 scfdie(); 15441 15442 while ((r = scf_iter_next_pg(iter, pg)) == 1) { 15443 if (scf_pg_get_name(pg, nbuf, max_scf_name_len + 1) < 0) 15444 scfdie(); 15445 15446 if (scf_pg_get_type(pg, tbuf, max_scf_pg_type_len + 1) < 15447 0) 15448 scfdie(); 15449 15450 if (scf_pg_get_flags(pg, &flags) != SCF_SUCCESS) 15451 scfdie(); 15452 15453 if (!isinst) 15454 r = scf_service_add_pg(cur_svc, nbuf, tbuf, 15455 flags, npg); 15456 else 15457 r = scf_instance_add_pg(cur_inst, nbuf, tbuf, 15458 flags, npg); 15459 if (r != SCF_SUCCESS) { 15460 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 15461 scfdie(); 15462 15463 semerr(emsg_permission_denied); 15464 goto out; 15465 } 15466 15467 if ((enabled == 0 || enabled == 1) && 15468 strcmp(nbuf, scf_pg_general) == 0) 15469 r = pg_copy(pg, npg, enabled); 15470 else 15471 r = pg_copy(pg, npg, 2); 15472 15473 switch (r) { 15474 case 0: 15475 break; 15476 15477 case -1: 15478 semerr(emsg_permission_denied); 15479 goto out; 15480 15481 case -2: 15482 semerr(gettext( 15483 "Interrupted by another change.\n")); 15484 goto out; 15485 15486 default: 15487 abort(); 15488 } 15489 } 15490 if (r == -1) 15491 scfdie(); 15492 15493 /* Get next level. */ 15494 nlevel = scf_snaplevel_create(g_hndl); 15495 if (nlevel == NULL) 15496 scfdie(); 15497 15498 if (scf_snaplevel_get_next_snaplevel(level, nlevel) != 15499 SCF_SUCCESS) { 15500 if (scf_error() != SCF_ERROR_NOT_FOUND) 15501 scfdie(); 15502 15503 scf_snaplevel_destroy(nlevel); 15504 break; 15505 } 15506 15507 scf_snaplevel_destroy(level); 15508 level = nlevel; 15509 } 15510 15511 if (snapname == NULL) { 15512 lscf_selectsnap(NULL); 15513 snap = NULL; /* cur_snap has been destroyed */ 15514 } 15515 15516 out: 15517 free(tbuf); 15518 free(nbuf); 15519 scf_value_destroy(val); 15520 scf_property_destroy(prop); 15521 scf_pg_destroy(npg); 15522 scf_pg_destroy(pg); 15523 scf_iter_destroy(iter); 15524 scf_snaplevel_destroy(level); 15525 scf_snapshot_destroy(prev); 15526 if (snap != cur_snap) 15527 scf_snapshot_destroy(snap); 15528 } 15529 15530 void 15531 lscf_refresh(void) 15532 { 15533 ssize_t fmrilen; 15534 size_t bufsz; 15535 char *fmribuf; 15536 int r; 15537 15538 lscf_prep_hndl(); 15539 15540 if (cur_inst == NULL) { 15541 semerr(gettext("Instance not selected.\n")); 15542 return; 15543 } 15544 15545 bufsz = max_scf_fmri_len + 1; 15546 fmribuf = safe_malloc(bufsz); 15547 fmrilen = scf_instance_to_fmri(cur_inst, fmribuf, bufsz); 15548 if (fmrilen < 0) { 15549 free(fmribuf); 15550 if (scf_error() != SCF_ERROR_DELETED) 15551 scfdie(); 15552 scf_instance_destroy(cur_inst); 15553 cur_inst = NULL; 15554 warn(emsg_deleted); 15555 return; 15556 } 15557 assert(fmrilen < bufsz); 15558 15559 r = refresh_entity(0, cur_inst, fmribuf, NULL, NULL, NULL); 15560 switch (r) { 15561 case 0: 15562 break; 15563 15564 case ECONNABORTED: 15565 warn(gettext("Could not refresh %s " 15566 "(repository connection broken).\n"), fmribuf); 15567 break; 15568 15569 case ECANCELED: 15570 warn(emsg_deleted); 15571 break; 15572 15573 case EPERM: 15574 warn(gettext("Could not refresh %s " 15575 "(permission denied).\n"), fmribuf); 15576 break; 15577 15578 case ENOSPC: 15579 warn(gettext("Could not refresh %s " 15580 "(repository server out of resources).\n"), 15581 fmribuf); 15582 break; 15583 15584 case EACCES: 15585 default: 15586 bad_error("refresh_entity", scf_error()); 15587 } 15588 15589 free(fmribuf); 15590 } 15591 15592 /* 15593 * describe [-v] [-t] [pg/prop] 15594 */ 15595 int 15596 lscf_describe(uu_list_t *args, int hasargs) 15597 { 15598 int ret = 0; 15599 size_t i; 15600 int argc; 15601 char **argv = NULL; 15602 string_list_t *slp; 15603 int do_verbose = 0; 15604 int do_templates = 0; 15605 char *pattern = NULL; 15606 15607 lscf_prep_hndl(); 15608 15609 if (hasargs != 0) { 15610 argc = uu_list_numnodes(args); 15611 if (argc < 1) 15612 goto usage; 15613 15614 argv = calloc(argc + 1, sizeof (char *)); 15615 if (argv == NULL) 15616 uu_die(gettext("Out of memory.\n")); 15617 15618 for (slp = uu_list_first(args), i = 0; 15619 slp != NULL; 15620 slp = uu_list_next(args, slp), ++i) 15621 argv[i] = slp->str; 15622 15623 argv[i] = NULL; 15624 15625 /* 15626 * We start optind = 0 because our list of arguments 15627 * starts at argv[0] 15628 */ 15629 optind = 0; 15630 opterr = 0; 15631 for (;;) { 15632 ret = getopt(argc, argv, "vt"); 15633 if (ret == -1) 15634 break; 15635 15636 switch (ret) { 15637 case 'v': 15638 do_verbose = 1; 15639 break; 15640 15641 case 't': 15642 do_templates = 1; 15643 break; 15644 15645 case '?': 15646 goto usage; 15647 15648 default: 15649 bad_error("getopt", ret); 15650 } 15651 } 15652 15653 pattern = argv[optind]; 15654 } 15655 15656 if (cur_inst == NULL && cur_svc == NULL) { 15657 semerr(emsg_entity_not_selected); 15658 ret = -1; 15659 goto out; 15660 } 15661 15662 /* 15663 * list_entity_tmpl(), listprop() and listtmpl() produce verbose 15664 * output if their last parameter is set to 2. Less information is 15665 * produced if the parameter is set to 1. 15666 */ 15667 if (pattern == NULL) { 15668 if (do_verbose == 1) 15669 list_entity_tmpl(2); 15670 else 15671 list_entity_tmpl(1); 15672 } 15673 15674 if (do_templates == 0) { 15675 if (do_verbose == 1) 15676 listprop(pattern, 0, 2); 15677 else 15678 listprop(pattern, 0, 1); 15679 } else { 15680 if (do_verbose == 1) 15681 listtmpl(pattern, 2); 15682 else 15683 listtmpl(pattern, 1); 15684 } 15685 15686 ret = 0; 15687 out: 15688 if (argv != NULL) 15689 free(argv); 15690 return (ret); 15691 usage: 15692 ret = -2; 15693 goto out; 15694 } 15695 15696 #define PARAM_ACTIVE ((const char *) "active") 15697 #define PARAM_INACTIVE ((const char *) "inactive") 15698 #define PARAM_SMTP_TO ((const char *) "to") 15699 15700 /* 15701 * tokenize() 15702 * Breaks down the string according to the tokens passed. 15703 * Caller is responsible for freeing array of pointers returned. 15704 * Returns NULL on failure 15705 */ 15706 char ** 15707 tokenize(char *str, const char *sep) 15708 { 15709 char *token, *lasts; 15710 char **buf; 15711 int n = 0; /* number of elements */ 15712 int size = 8; /* size of the array (initial) */ 15713 15714 buf = safe_malloc(size * sizeof (char *)); 15715 15716 for (token = strtok_r(str, sep, &lasts); token != NULL; 15717 token = strtok_r(NULL, sep, &lasts), ++n) { 15718 if (n + 1 >= size) { 15719 size *= 2; 15720 if ((buf = realloc(buf, size * sizeof (char *))) == 15721 NULL) { 15722 uu_die(gettext("Out of memory")); 15723 } 15724 } 15725 buf[n] = token; 15726 } 15727 /* NULL terminate the pointer array */ 15728 buf[n] = NULL; 15729 15730 return (buf); 15731 } 15732 15733 int32_t 15734 check_tokens(char **p) 15735 { 15736 int32_t smf = 0; 15737 int32_t fma = 0; 15738 15739 while (*p) { 15740 int32_t t = string_to_tset(*p); 15741 15742 if (t == 0) { 15743 if (is_fma_token(*p) == 0) 15744 return (INVALID_TOKENS); 15745 fma = 1; /* this token is an fma event */ 15746 } else { 15747 smf |= t; 15748 } 15749 15750 if (smf != 0 && fma == 1) 15751 return (MIXED_TOKENS); 15752 ++p; 15753 } 15754 15755 if (smf > 0) 15756 return (smf); 15757 else if (fma == 1) 15758 return (FMA_TOKENS); 15759 15760 return (INVALID_TOKENS); 15761 } 15762 15763 static int 15764 get_selection_str(char *fmri, size_t sz) 15765 { 15766 if (g_hndl == NULL) { 15767 semerr(emsg_entity_not_selected); 15768 return (-1); 15769 } else if (cur_level != NULL) { 15770 semerr(emsg_invalid_for_snapshot); 15771 return (-1); 15772 } else { 15773 lscf_get_selection_str(fmri, sz); 15774 } 15775 15776 return (0); 15777 } 15778 15779 void 15780 lscf_delnotify(const char *set, int global) 15781 { 15782 char *str = strdup(set); 15783 char **pgs; 15784 char **p; 15785 int32_t tset; 15786 char *fmri = NULL; 15787 15788 if (str == NULL) 15789 uu_die(gettext("Out of memory.\n")); 15790 15791 pgs = tokenize(str, ","); 15792 15793 if ((tset = check_tokens(pgs)) > 0) { 15794 size_t sz = max_scf_fmri_len + 1; 15795 15796 fmri = safe_malloc(sz); 15797 if (global) { 15798 (void) strlcpy(fmri, SCF_INSTANCE_GLOBAL, sz); 15799 } else if (get_selection_str(fmri, sz) != 0) { 15800 goto out; 15801 } 15802 15803 if (smf_notify_del_params(SCF_SVC_TRANSITION_CLASS, fmri, 15804 tset) != SCF_SUCCESS) { 15805 uu_warn(gettext("Failed smf_notify_del_params: %s\n"), 15806 scf_strerror(scf_error())); 15807 } 15808 } else if (tset == FMA_TOKENS) { 15809 if (global) { 15810 semerr(gettext("Can't use option '-g' with FMA event " 15811 "definitions\n")); 15812 goto out; 15813 } 15814 15815 for (p = pgs; *p; ++p) { 15816 if (smf_notify_del_params(de_tag(*p), NULL, 0) != 15817 SCF_SUCCESS) { 15818 uu_warn(gettext("Failed for \"%s\": %s\n"), *p, 15819 scf_strerror(scf_error())); 15820 goto out; 15821 } 15822 } 15823 } else if (tset == MIXED_TOKENS) { 15824 semerr(gettext("Can't mix SMF and FMA event definitions\n")); 15825 goto out; 15826 } else { 15827 uu_die(gettext("Invalid input.\n")); 15828 } 15829 15830 out: 15831 free(fmri); 15832 free(pgs); 15833 free(str); 15834 } 15835 15836 void 15837 lscf_listnotify(const char *set, int global) 15838 { 15839 char *str = safe_strdup(set); 15840 char **pgs; 15841 char **p; 15842 int32_t tset; 15843 nvlist_t *nvl; 15844 char *fmri = NULL; 15845 15846 if (nvlist_alloc(&nvl, NV_UNIQUE_NAME, 0) != 0) 15847 uu_die(gettext("Out of memory.\n")); 15848 15849 pgs = tokenize(str, ","); 15850 15851 if ((tset = check_tokens(pgs)) > 0) { 15852 size_t sz = max_scf_fmri_len + 1; 15853 15854 fmri = safe_malloc(sz); 15855 if (global) { 15856 (void) strlcpy(fmri, SCF_INSTANCE_GLOBAL, sz); 15857 } else if (get_selection_str(fmri, sz) != 0) { 15858 goto out; 15859 } 15860 15861 if (_scf_get_svc_notify_params(fmri, nvl, tset, 1, 1) != 15862 SCF_SUCCESS) { 15863 if (scf_error() != SCF_ERROR_NOT_FOUND && 15864 scf_error() != SCF_ERROR_DELETED) 15865 uu_warn(gettext( 15866 "Failed listnotify: %s\n"), 15867 scf_strerror(scf_error())); 15868 goto out; 15869 } 15870 15871 listnotify_print(nvl, NULL); 15872 } else if (tset == FMA_TOKENS) { 15873 if (global) { 15874 semerr(gettext("Can't use option '-g' with FMA event " 15875 "definitions\n")); 15876 goto out; 15877 } 15878 15879 for (p = pgs; *p; ++p) { 15880 if (_scf_get_fma_notify_params(de_tag(*p), nvl, 1) != 15881 SCF_SUCCESS) { 15882 /* 15883 * if the preferences have just been deleted 15884 * or does not exist, just skip. 15885 */ 15886 if (scf_error() == SCF_ERROR_NOT_FOUND || 15887 scf_error() == SCF_ERROR_DELETED) 15888 continue; 15889 uu_warn(gettext( 15890 "Failed listnotify: %s\n"), 15891 scf_strerror(scf_error())); 15892 goto out; 15893 } 15894 listnotify_print(nvl, re_tag(*p)); 15895 } 15896 } else if (tset == MIXED_TOKENS) { 15897 semerr(gettext("Can't mix SMF and FMA event definitions\n")); 15898 goto out; 15899 } else { 15900 semerr(gettext("Invalid input.\n")); 15901 } 15902 15903 out: 15904 nvlist_free(nvl); 15905 free(fmri); 15906 free(pgs); 15907 free(str); 15908 } 15909 15910 static char * 15911 strip_quotes_and_blanks(char *s) 15912 { 15913 char *start = s; 15914 char *end = strrchr(s, '\"'); 15915 15916 if (s[0] == '\"' && end != NULL && *(end + 1) == '\0') { 15917 start = s + 1; 15918 while (isblank(*start)) 15919 start++; 15920 while (isblank(*(end - 1)) && end > start) { 15921 end--; 15922 } 15923 *end = '\0'; 15924 } 15925 15926 return (start); 15927 } 15928 15929 static int 15930 set_active(nvlist_t *mech, const char *hier_part) 15931 { 15932 boolean_t b; 15933 15934 if (*hier_part == '\0' || strcmp(hier_part, PARAM_ACTIVE) == 0) { 15935 b = B_TRUE; 15936 } else if (strcmp(hier_part, PARAM_INACTIVE) == 0) { 15937 b = B_FALSE; 15938 } else { 15939 return (-1); 15940 } 15941 15942 if (nvlist_add_boolean_value(mech, PARAM_ACTIVE, b) != 0) 15943 uu_die(gettext("Out of memory.\n")); 15944 15945 return (0); 15946 } 15947 15948 static int 15949 add_snmp_params(nvlist_t *mech, char *hier_part) 15950 { 15951 return (set_active(mech, hier_part)); 15952 } 15953 15954 static int 15955 add_syslog_params(nvlist_t *mech, char *hier_part) 15956 { 15957 return (set_active(mech, hier_part)); 15958 } 15959 15960 /* 15961 * add_mailto_paramas() 15962 * parse the hier_part of mailto URI 15963 * mailto:<addr>[?<header1>=<value1>[&<header2>=<value2>]] 15964 * or mailto:{[active]|inactive} 15965 */ 15966 static int 15967 add_mailto_params(nvlist_t *mech, char *hier_part) 15968 { 15969 const char *tok = "?&"; 15970 char *p; 15971 char *lasts; 15972 char *param; 15973 char *val; 15974 15975 /* 15976 * If the notification parametes are in the form of 15977 * 15978 * malito:{[active]|inactive} 15979 * 15980 * we set the property accordingly and return. 15981 * Otherwise, we make the notification type active and 15982 * process the hier_part. 15983 */ 15984 if (set_active(mech, hier_part) == 0) 15985 return (0); 15986 else if (set_active(mech, PARAM_ACTIVE) != 0) 15987 return (-1); 15988 15989 if ((p = strtok_r(hier_part, tok, &lasts)) == NULL) { 15990 /* 15991 * sanity check: we only get here if hier_part = "", but 15992 * that's handled by set_active 15993 */ 15994 uu_die("strtok_r"); 15995 } 15996 15997 if (nvlist_add_string(mech, PARAM_SMTP_TO, p) != 0) 15998 uu_die(gettext("Out of memory.\n")); 15999 16000 while ((p = strtok_r(NULL, tok, &lasts)) != NULL) 16001 if ((param = strtok_r(p, "=", &val)) != NULL) 16002 if (nvlist_add_string(mech, param, val) != 0) 16003 uu_die(gettext("Out of memory.\n")); 16004 16005 return (0); 16006 } 16007 16008 static int 16009 uri_split(char *uri, char **scheme, char **hier_part) 16010 { 16011 int r = -1; 16012 16013 if ((*scheme = strtok_r(uri, ":", hier_part)) == NULL || 16014 *hier_part == NULL) { 16015 semerr(gettext("'%s' is not an URI\n"), uri); 16016 return (r); 16017 } 16018 16019 if ((r = check_uri_scheme(*scheme)) < 0) { 16020 semerr(gettext("Unkown URI scheme: %s\n"), *scheme); 16021 return (r); 16022 } 16023 16024 return (r); 16025 } 16026 16027 static int 16028 process_uri(nvlist_t *params, char *uri) 16029 { 16030 char *scheme; 16031 char *hier_part; 16032 nvlist_t *mech; 16033 int index; 16034 int r; 16035 16036 if ((index = uri_split(uri, &scheme, &hier_part)) < 0) 16037 return (-1); 16038 16039 if (nvlist_alloc(&mech, NV_UNIQUE_NAME, 0) != 0) 16040 uu_die(gettext("Out of memory.\n")); 16041 16042 switch (index) { 16043 case 0: 16044 /* error messages displayed by called function */ 16045 r = add_mailto_params(mech, hier_part); 16046 break; 16047 16048 case 1: 16049 if ((r = add_snmp_params(mech, hier_part)) != 0) 16050 semerr(gettext("Not valid parameters: '%s'\n"), 16051 hier_part); 16052 break; 16053 16054 case 2: 16055 if ((r = add_syslog_params(mech, hier_part)) != 0) 16056 semerr(gettext("Not valid parameters: '%s'\n"), 16057 hier_part); 16058 break; 16059 16060 default: 16061 r = -1; 16062 } 16063 16064 if (r == 0 && nvlist_add_nvlist(params, uri_scheme[index].protocol, 16065 mech) != 0) 16066 uu_die(gettext("Out of memory.\n")); 16067 16068 nvlist_free(mech); 16069 return (r); 16070 } 16071 16072 static int 16073 set_params(nvlist_t *params, char **p) 16074 { 16075 char *uri; 16076 16077 if (p == NULL) 16078 /* sanity check */ 16079 uu_die("set_params"); 16080 16081 while (*p) { 16082 uri = strip_quotes_and_blanks(*p); 16083 if (process_uri(params, uri) != 0) 16084 return (-1); 16085 16086 ++p; 16087 } 16088 16089 return (0); 16090 } 16091 16092 static int 16093 setnotify(const char *e, char **p, int global) 16094 { 16095 char *str = safe_strdup(e); 16096 char **events; 16097 int32_t tset; 16098 int r = -1; 16099 nvlist_t *nvl, *params; 16100 char *fmri = NULL; 16101 16102 if (nvlist_alloc(&nvl, NV_UNIQUE_NAME, 0) != 0 || 16103 nvlist_alloc(¶ms, NV_UNIQUE_NAME, 0) != 0 || 16104 nvlist_add_uint32(nvl, SCF_NOTIFY_NAME_VERSION, 16105 SCF_NOTIFY_PARAMS_VERSION) != 0) 16106 uu_die(gettext("Out of memory.\n")); 16107 16108 events = tokenize(str, ","); 16109 16110 if ((tset = check_tokens(events)) > 0) { 16111 /* SMF state transitions parameters */ 16112 size_t sz = max_scf_fmri_len + 1; 16113 16114 fmri = safe_malloc(sz); 16115 if (global) { 16116 (void) strlcpy(fmri, SCF_INSTANCE_GLOBAL, sz); 16117 } else if (get_selection_str(fmri, sz) != 0) { 16118 goto out; 16119 } 16120 16121 if (nvlist_add_string(nvl, SCF_NOTIFY_NAME_FMRI, fmri) != 0 || 16122 nvlist_add_int32(nvl, SCF_NOTIFY_NAME_TSET, tset) != 0) 16123 uu_die(gettext("Out of memory.\n")); 16124 16125 if ((r = set_params(params, p)) == 0) { 16126 if (nvlist_add_nvlist(nvl, SCF_NOTIFY_PARAMS, 16127 params) != 0) 16128 uu_die(gettext("Out of memory.\n")); 16129 16130 if (smf_notify_set_params(SCF_SVC_TRANSITION_CLASS, 16131 nvl) != SCF_SUCCESS) { 16132 r = -1; 16133 uu_warn(gettext( 16134 "Failed smf_notify_set_params(3SCF): %s\n"), 16135 scf_strerror(scf_error())); 16136 } 16137 } 16138 } else if (tset == FMA_TOKENS) { 16139 /* FMA event parameters */ 16140 if (global) { 16141 semerr(gettext("Can't use option '-g' with FMA event " 16142 "definitions\n")); 16143 goto out; 16144 } 16145 16146 if ((r = set_params(params, p)) != 0) 16147 goto out; 16148 16149 if (nvlist_add_nvlist(nvl, SCF_NOTIFY_PARAMS, params) != 0) 16150 uu_die(gettext("Out of memory.\n")); 16151 16152 while (*events) { 16153 if (smf_notify_set_params(de_tag(*events), nvl) != 16154 SCF_SUCCESS) 16155 uu_warn(gettext( 16156 "Failed smf_notify_set_params(3SCF) for " 16157 "event %s: %s\n"), *events, 16158 scf_strerror(scf_error())); 16159 events++; 16160 } 16161 } else if (tset == MIXED_TOKENS) { 16162 semerr(gettext("Can't mix SMF and FMA event definitions\n")); 16163 } else { 16164 /* Sanity check */ 16165 uu_die(gettext("Invalid input.\n")); 16166 } 16167 16168 out: 16169 nvlist_free(nvl); 16170 nvlist_free(params); 16171 free(fmri); 16172 free(str); 16173 16174 return (r); 16175 } 16176 16177 int 16178 lscf_setnotify(uu_list_t *args) 16179 { 16180 int argc; 16181 char **argv = NULL; 16182 string_list_t *slp; 16183 int global; 16184 char *events; 16185 char **p; 16186 int i; 16187 int ret; 16188 16189 if ((argc = uu_list_numnodes(args)) < 2) 16190 goto usage; 16191 16192 argv = calloc(argc + 1, sizeof (char *)); 16193 if (argv == NULL) 16194 uu_die(gettext("Out of memory.\n")); 16195 16196 for (slp = uu_list_first(args), i = 0; 16197 slp != NULL; 16198 slp = uu_list_next(args, slp), ++i) 16199 argv[i] = slp->str; 16200 16201 argv[i] = NULL; 16202 16203 if (strcmp(argv[0], "-g") == 0) { 16204 global = 1; 16205 events = argv[1]; 16206 p = argv + 2; 16207 } else { 16208 global = 0; 16209 events = argv[0]; 16210 p = argv + 1; 16211 } 16212 16213 ret = setnotify(events, p, global); 16214 16215 out: 16216 free(argv); 16217 return (ret); 16218 16219 usage: 16220 ret = -2; 16221 goto out; 16222 } 16223 16224 /* 16225 * Creates a list of instance name strings associated with a service. If 16226 * wohandcrafted flag is set, get only instances that have a last-import 16227 * snapshot, instances that were imported via svccfg. 16228 */ 16229 static uu_list_t * 16230 create_instance_list(scf_service_t *svc, int wohandcrafted) 16231 { 16232 scf_snapshot_t *snap = NULL; 16233 scf_instance_t *inst; 16234 scf_iter_t *inst_iter; 16235 uu_list_t *instances; 16236 char *instname; 16237 int r; 16238 16239 inst_iter = scf_iter_create(g_hndl); 16240 inst = scf_instance_create(g_hndl); 16241 if (inst_iter == NULL || inst == NULL) { 16242 uu_warn(gettext("Could not create instance or iterator\n")); 16243 scfdie(); 16244 } 16245 16246 if ((instances = uu_list_create(string_pool, NULL, 0)) == NULL) 16247 return (instances); 16248 16249 if (scf_iter_service_instances(inst_iter, svc) != 0) { 16250 switch (scf_error()) { 16251 case SCF_ERROR_CONNECTION_BROKEN: 16252 case SCF_ERROR_DELETED: 16253 uu_list_destroy(instances); 16254 instances = NULL; 16255 goto out; 16256 16257 case SCF_ERROR_HANDLE_MISMATCH: 16258 case SCF_ERROR_NOT_BOUND: 16259 case SCF_ERROR_NOT_SET: 16260 default: 16261 bad_error("scf_iter_service_instances", scf_error()); 16262 } 16263 } 16264 16265 instname = safe_malloc(max_scf_name_len + 1); 16266 while ((r = scf_iter_next_instance(inst_iter, inst)) != 0) { 16267 if (r == -1) { 16268 (void) uu_warn(gettext("Unable to iterate through " 16269 "instances to create instance list : %s\n"), 16270 scf_strerror(scf_error())); 16271 16272 uu_list_destroy(instances); 16273 instances = NULL; 16274 goto out; 16275 } 16276 16277 /* 16278 * If the instance does not have a last-import snapshot 16279 * then do not add it to the list as it is a hand-crafted 16280 * instance that should not be managed. 16281 */ 16282 if (wohandcrafted) { 16283 if (snap == NULL && 16284 (snap = scf_snapshot_create(g_hndl)) == NULL) { 16285 uu_warn(gettext("Unable to create snapshot " 16286 "entity\n")); 16287 scfdie(); 16288 } 16289 16290 if (scf_instance_get_snapshot(inst, 16291 snap_lastimport, snap) != 0) { 16292 switch (scf_error()) { 16293 case SCF_ERROR_NOT_FOUND : 16294 case SCF_ERROR_DELETED: 16295 continue; 16296 16297 case SCF_ERROR_CONNECTION_BROKEN: 16298 uu_list_destroy(instances); 16299 instances = NULL; 16300 goto out; 16301 16302 case SCF_ERROR_HANDLE_MISMATCH: 16303 case SCF_ERROR_NOT_BOUND: 16304 case SCF_ERROR_NOT_SET: 16305 default: 16306 bad_error("scf_iter_service_instances", 16307 scf_error()); 16308 } 16309 } 16310 } 16311 16312 if (scf_instance_get_name(inst, instname, 16313 max_scf_name_len + 1) < 0) { 16314 switch (scf_error()) { 16315 case SCF_ERROR_NOT_FOUND : 16316 continue; 16317 16318 case SCF_ERROR_CONNECTION_BROKEN: 16319 case SCF_ERROR_DELETED: 16320 uu_list_destroy(instances); 16321 instances = NULL; 16322 goto out; 16323 16324 case SCF_ERROR_HANDLE_MISMATCH: 16325 case SCF_ERROR_NOT_BOUND: 16326 case SCF_ERROR_NOT_SET: 16327 default: 16328 bad_error("scf_iter_service_instances", 16329 scf_error()); 16330 } 16331 } 16332 16333 add_string(instances, instname); 16334 } 16335 16336 out: 16337 if (snap) 16338 scf_snapshot_destroy(snap); 16339 16340 scf_instance_destroy(inst); 16341 scf_iter_destroy(inst_iter); 16342 free(instname); 16343 return (instances); 16344 } 16345 16346 /* 16347 * disable an instance but wait for the instance to 16348 * move out of the running state. 16349 * 16350 * Returns 0 : if the instance did not disable 16351 * Returns non-zero : if the instance disabled. 16352 * 16353 */ 16354 static int 16355 disable_instance(scf_instance_t *instance) 16356 { 16357 char *fmribuf; 16358 int enabled = 10000; 16359 16360 if (inst_is_running(instance)) { 16361 fmribuf = safe_malloc(max_scf_name_len + 1); 16362 if (scf_instance_to_fmri(instance, fmribuf, 16363 max_scf_name_len + 1) < 0) { 16364 free(fmribuf); 16365 return (0); 16366 } 16367 16368 /* 16369 * If the instance cannot be disabled then return 16370 * failure to disable and let the caller decide 16371 * if that is of importance. 16372 */ 16373 if (smf_disable_instance(fmribuf, 0) != 0) { 16374 free(fmribuf); 16375 return (0); 16376 } 16377 16378 while (enabled) { 16379 if (!inst_is_running(instance)) 16380 break; 16381 16382 (void) poll(NULL, 0, 5); 16383 enabled = enabled - 5; 16384 } 16385 16386 free(fmribuf); 16387 } 16388 16389 return (enabled); 16390 } 16391 16392 /* 16393 * Function to compare two service_manifest structures. 16394 */ 16395 /* ARGSUSED2 */ 16396 static int 16397 service_manifest_compare(const void *left, const void *right, void *unused) 16398 { 16399 service_manifest_t *l = (service_manifest_t *)left; 16400 service_manifest_t *r = (service_manifest_t *)right; 16401 int rc; 16402 16403 rc = strcmp(l->servicename, r->servicename); 16404 16405 return (rc); 16406 } 16407 16408 /* 16409 * Look for the provided service in the service to manifest 16410 * tree. If the service exists, and a manifest was provided 16411 * then add the manifest to that service. If the service 16412 * does not exist, then add the service and manifest to the 16413 * list. 16414 * 16415 * If the manifest is NULL, return the element if found. If 16416 * the service is not found return NULL. 16417 */ 16418 service_manifest_t * 16419 find_add_svc_mfst(const char *svnbuf, const char *mfst) 16420 { 16421 service_manifest_t elem; 16422 service_manifest_t *fnelem; 16423 uu_avl_index_t marker; 16424 16425 elem.servicename = svnbuf; 16426 fnelem = uu_avl_find(service_manifest_tree, &elem, NULL, &marker); 16427 16428 if (mfst) { 16429 if (fnelem) { 16430 add_string(fnelem->mfstlist, strdup(mfst)); 16431 } else { 16432 fnelem = safe_malloc(sizeof (*fnelem)); 16433 fnelem->servicename = safe_strdup(svnbuf); 16434 if ((fnelem->mfstlist = 16435 uu_list_create(string_pool, NULL, 0)) == NULL) 16436 uu_die(gettext("Could not create property " 16437 "list: %s\n"), uu_strerror(uu_error())); 16438 16439 add_string(fnelem->mfstlist, safe_strdup(mfst)); 16440 16441 uu_avl_insert(service_manifest_tree, fnelem, marker); 16442 } 16443 } 16444 16445 return (fnelem); 16446 } 16447 16448 /* 16449 * Create the service to manifest avl tree. 16450 * 16451 * Walk each of the manifests currently installed in the supported 16452 * directories, /lib/svc/manifests and /var/svc/manifests. For 16453 * each of the manifests, inventory the services and add them to 16454 * the tree. 16455 * 16456 * Code that calls this function should make sure fileystem/minimal is online, 16457 * /var is available, since this function walks the /var/svc/manifest directory. 16458 */ 16459 static void 16460 create_manifest_tree(void) 16461 { 16462 manifest_info_t **entry; 16463 manifest_info_t **manifests; 16464 uu_list_walk_t *svcs; 16465 bundle_t *b; 16466 entity_t *mfsvc; 16467 char *dirs[] = {LIBSVC_DIR, VARSVC_DIR, NULL}; 16468 int c, status; 16469 16470 if (service_manifest_pool) 16471 return; 16472 16473 /* 16474 * Create the list pool for the service manifest list 16475 */ 16476 service_manifest_pool = uu_avl_pool_create("service_manifest", 16477 sizeof (service_manifest_t), 16478 offsetof(service_manifest_t, svcmfst_node), 16479 service_manifest_compare, UU_DEFAULT); 16480 if (service_manifest_pool == NULL) 16481 uu_die(gettext("service_manifest pool creation failed: %s\n"), 16482 uu_strerror(uu_error())); 16483 16484 /* 16485 * Create the list 16486 */ 16487 service_manifest_tree = uu_avl_create(service_manifest_pool, NULL, 16488 UU_DEFAULT); 16489 if (service_manifest_tree == NULL) 16490 uu_die(gettext("service_manifest tree creation failed: %s\n"), 16491 uu_strerror(uu_error())); 16492 16493 /* 16494 * Walk the manifests adding the service(s) from each manifest. 16495 * 16496 * If a service already exists add the manifest to the manifest 16497 * list for that service. This covers the case of a service that 16498 * is supported by multiple manifest files. 16499 */ 16500 for (c = 0; dirs[c]; c++) { 16501 status = find_manifests(g_hndl, dirs[c], &manifests, CHECKEXT); 16502 if (status < 0) { 16503 uu_warn(gettext("file tree walk of %s encountered " 16504 "error %s\n"), dirs[c], strerror(errno)); 16505 16506 uu_avl_destroy(service_manifest_tree); 16507 service_manifest_tree = NULL; 16508 return; 16509 } 16510 16511 /* 16512 * If a manifest that was in the list is not found 16513 * then skip and go to the next manifest file. 16514 */ 16515 if (manifests != NULL) { 16516 for (entry = manifests; *entry != NULL; entry++) { 16517 b = internal_bundle_new(); 16518 if (lxml_get_bundle_file(b, (*entry)->mi_path, 16519 SVCCFG_OP_IMPORT) != 0) { 16520 internal_bundle_free(b); 16521 continue; 16522 } 16523 16524 svcs = uu_list_walk_start(b->sc_bundle_services, 16525 0); 16526 if (svcs == NULL) { 16527 internal_bundle_free(b); 16528 continue; 16529 } 16530 16531 while ((mfsvc = uu_list_walk_next(svcs)) != 16532 NULL) { 16533 /* Add manifest to service */ 16534 (void) find_add_svc_mfst(mfsvc->sc_name, 16535 (*entry)->mi_path); 16536 } 16537 16538 uu_list_walk_end(svcs); 16539 internal_bundle_free(b); 16540 } 16541 16542 free_manifest_array(manifests); 16543 } 16544 } 16545 } 16546 16547 /* 16548 * Check the manifest history file to see 16549 * if the service was ever installed from 16550 * one of the supported directories. 16551 * 16552 * Return Values : 16553 * -1 - if there's error reading manifest history file 16554 * 1 - if the service is not found 16555 * 0 - if the service is found 16556 */ 16557 static int 16558 check_mfst_history(const char *svcname) 16559 { 16560 struct stat st; 16561 caddr_t mfsthist_start; 16562 char *svnbuf; 16563 int fd; 16564 int r = 1; 16565 16566 fd = open(MFSTHISTFILE, O_RDONLY); 16567 if (fd == -1) { 16568 uu_warn(gettext("Unable to open the history file\n")); 16569 return (-1); 16570 } 16571 16572 if (fstat(fd, &st) == -1) { 16573 uu_warn(gettext("Unable to stat the history file\n")); 16574 return (-1); 16575 } 16576 16577 mfsthist_start = mmap(0, st.st_size, PROT_READ, 16578 MAP_PRIVATE, fd, 0); 16579 16580 (void) close(fd); 16581 if (mfsthist_start == MAP_FAILED || 16582 *(mfsthist_start + st.st_size) != '\0') { 16583 (void) munmap(mfsthist_start, st.st_size); 16584 return (-1); 16585 } 16586 16587 /* 16588 * The manifest history file is a space delimited list 16589 * of service and instance to manifest linkage. Adding 16590 * a space to the end of the service name so to get only 16591 * the service that is being searched for. 16592 */ 16593 svnbuf = uu_msprintf("%s ", svcname); 16594 if (svnbuf == NULL) 16595 uu_die(gettext("Out of memory")); 16596 16597 if (strstr(mfsthist_start, svnbuf) != NULL) 16598 r = 0; 16599 16600 (void) munmap(mfsthist_start, st.st_size); 16601 uu_free(svnbuf); 16602 return (r); 16603 } 16604 16605 /* 16606 * Take down each of the instances in the service 16607 * and remove them, then delete the service. 16608 */ 16609 static void 16610 teardown_service(scf_service_t *svc, const char *svnbuf) 16611 { 16612 scf_instance_t *instance; 16613 scf_iter_t *iter; 16614 int r; 16615 16616 safe_printf(gettext("Delete service %s as there are no " 16617 "supporting manifests\n"), svnbuf); 16618 16619 instance = scf_instance_create(g_hndl); 16620 iter = scf_iter_create(g_hndl); 16621 if (iter == NULL || instance == NULL) { 16622 uu_warn(gettext("Unable to create supporting entities to " 16623 "teardown the service\n")); 16624 uu_warn(gettext("scf error is : %s\n"), 16625 scf_strerror(scf_error())); 16626 scfdie(); 16627 } 16628 16629 if (scf_iter_service_instances(iter, svc) != 0) { 16630 switch (scf_error()) { 16631 case SCF_ERROR_CONNECTION_BROKEN: 16632 case SCF_ERROR_DELETED: 16633 goto out; 16634 16635 case SCF_ERROR_HANDLE_MISMATCH: 16636 case SCF_ERROR_NOT_BOUND: 16637 case SCF_ERROR_NOT_SET: 16638 default: 16639 bad_error("scf_iter_service_instances", 16640 scf_error()); 16641 } 16642 } 16643 16644 while ((r = scf_iter_next_instance(iter, instance)) != 0) { 16645 if (r == -1) { 16646 uu_warn(gettext("Error - %s\n"), 16647 scf_strerror(scf_error())); 16648 goto out; 16649 } 16650 16651 (void) disable_instance(instance); 16652 } 16653 16654 /* 16655 * Delete the service... forcing the deletion in case 16656 * any of the instances did not disable. 16657 */ 16658 (void) lscf_service_delete(svc, 1); 16659 out: 16660 scf_instance_destroy(instance); 16661 scf_iter_destroy(iter); 16662 } 16663 16664 /* 16665 * Get the list of instances supported by the manifest 16666 * file. 16667 * 16668 * Return 0 if there are no instances. 16669 * 16670 * Return -1 if there are errors attempting to collect instances. 16671 * 16672 * Return the count of instances found if there are no errors. 16673 * 16674 */ 16675 static int 16676 check_instance_support(char *mfstfile, const char *svcname, 16677 uu_list_t *instances) 16678 { 16679 uu_list_walk_t *svcs, *insts; 16680 uu_list_t *ilist; 16681 bundle_t *b; 16682 entity_t *mfsvc, *mfinst; 16683 const char *svcn; 16684 int rminstcnt = 0; 16685 16686 16687 b = internal_bundle_new(); 16688 16689 if (lxml_get_bundle_file(b, mfstfile, SVCCFG_OP_IMPORT) != 0) { 16690 /* 16691 * Unable to process the manifest file for 16692 * instance support, so just return as 16693 * don't want to remove instances that could 16694 * not be accounted for that might exist here. 16695 */ 16696 internal_bundle_free(b); 16697 return (0); 16698 } 16699 16700 svcs = uu_list_walk_start(b->sc_bundle_services, 0); 16701 if (svcs == NULL) { 16702 internal_bundle_free(b); 16703 return (0); 16704 } 16705 16706 svcn = svcname + (sizeof (SCF_FMRI_SVC_PREFIX) - 1) + 16707 (sizeof (SCF_FMRI_SERVICE_PREFIX) - 1); 16708 16709 while ((mfsvc = uu_list_walk_next(svcs)) != NULL) { 16710 if (strcmp(mfsvc->sc_name, svcn) == 0) 16711 break; 16712 } 16713 uu_list_walk_end(svcs); 16714 16715 if (mfsvc == NULL) { 16716 internal_bundle_free(b); 16717 return (-1); 16718 } 16719 16720 ilist = mfsvc->sc_u.sc_service.sc_service_instances; 16721 if ((insts = uu_list_walk_start(ilist, 0)) == NULL) { 16722 internal_bundle_free(b); 16723 return (0); 16724 } 16725 16726 while ((mfinst = uu_list_walk_next(insts)) != NULL) { 16727 /* 16728 * Remove the instance from the instances list. 16729 * The unaccounted for instances will be removed 16730 * from the service once all manifests are 16731 * processed. 16732 */ 16733 (void) remove_string(instances, 16734 mfinst->sc_name); 16735 rminstcnt++; 16736 } 16737 16738 uu_list_walk_end(insts); 16739 internal_bundle_free(b); 16740 16741 return (rminstcnt); 16742 } 16743 16744 /* 16745 * For the given service, set its SCF_PG_MANIFESTFILES/SUPPORT property to 16746 * 'false' to indicate there's no manifest file(s) found for the service. 16747 */ 16748 static void 16749 svc_add_no_support(scf_service_t *svc) 16750 { 16751 char *pname; 16752 16753 /* Add no support */ 16754 cur_svc = svc; 16755 if (addpg(SCF_PG_MANIFESTFILES, SCF_GROUP_FRAMEWORK)) 16756 return; 16757 16758 pname = uu_msprintf("%s/%s", SCF_PG_MANIFESTFILES, SUPPORTPROP); 16759 if (pname == NULL) 16760 uu_die(gettext("Out of memory.\n")); 16761 16762 (void) lscf_addpropvalue(pname, "boolean:", "0"); 16763 16764 uu_free(pname); 16765 cur_svc = NULL; 16766 } 16767 16768 /* 16769 * This function handles all upgrade scenarios for a service that doesn't have 16770 * SCF_PG_MANIFESTFILES pg. The function creates and populates 16771 * SCF_PG_MANIFESTFILES pg for the given service to keep track of service to 16772 * manifest(s) mapping. Manifests under supported directories are inventoried 16773 * and a property is added for each file that delivers configuration to the 16774 * service. A service that has no corresponding manifest files (deleted) are 16775 * removed from repository. 16776 * 16777 * Unsupported services: 16778 * 16779 * A service is considered unsupported if there is no corresponding manifest 16780 * in the supported directories for that service and the service isn't in the 16781 * history file list. The history file, MFSTHISTFILE, contains a list of all 16782 * services and instances that were delivered by Solaris before the introduction 16783 * of the SCF_PG_MANIFESTFILES property group. The history file also contains 16784 * the path to the manifest file that defined the service or instance. 16785 * 16786 * Another type of unsupported services is 'handcrafted' services, 16787 * programmatically created services or services created by dependent entries 16788 * in other manifests. A handcrafted service is identified by its lack of any 16789 * instance containing last-import snapshot which is created during svccfg 16790 * import. 16791 * 16792 * This function sets a flag for unsupported services by setting services' 16793 * SCF_PG_MANIFESTFILES/support property to false. 16794 */ 16795 static void 16796 upgrade_svc_mfst_connection(scf_service_t *svc, const char *svcname) 16797 { 16798 service_manifest_t *elem; 16799 uu_list_walk_t *mfwalk; 16800 string_list_t *mfile; 16801 uu_list_t *instances; 16802 const char *sname; 16803 char *pname; 16804 int r; 16805 16806 /* 16807 * Since there's no guarantee manifests under /var are available during 16808 * early import, don't perform any upgrade during early import. 16809 */ 16810 if (IGNORE_VAR) 16811 return; 16812 16813 if (service_manifest_tree == NULL) { 16814 create_manifest_tree(); 16815 } 16816 16817 /* 16818 * Find service's supporting manifest(s) after 16819 * stripping off the svc:/ prefix that is part 16820 * of the fmri that is not used in the service 16821 * manifest bundle list. 16822 */ 16823 sname = svcname + strlen(SCF_FMRI_SVC_PREFIX) + 16824 strlen(SCF_FMRI_SERVICE_PREFIX); 16825 elem = find_add_svc_mfst(sname, NULL); 16826 if (elem == NULL) { 16827 16828 /* 16829 * A handcrafted service, one that has no instance containing 16830 * last-import snapshot, should get unsupported flag. 16831 */ 16832 instances = create_instance_list(svc, 1); 16833 if (instances == NULL) { 16834 uu_warn(gettext("Unable to create instance list %s\n"), 16835 svcname); 16836 return; 16837 } 16838 16839 if (uu_list_numnodes(instances) == 0) { 16840 svc_add_no_support(svc); 16841 return; 16842 } 16843 16844 /* 16845 * If the service is in the history file, and its supporting 16846 * manifests are not found, we can safely delete the service 16847 * because its manifests are removed from the system. 16848 * 16849 * Services not found in the history file are not delivered by 16850 * Solaris and/or delivered outside supported directories, set 16851 * unsupported flag for these services. 16852 */ 16853 r = check_mfst_history(svcname); 16854 if (r == -1) 16855 return; 16856 16857 if (r) { 16858 /* Set unsupported flag for service */ 16859 svc_add_no_support(svc); 16860 } else { 16861 /* Delete the service */ 16862 teardown_service(svc, svcname); 16863 } 16864 16865 return; 16866 } 16867 16868 /* 16869 * Walk through the list of manifests and add them 16870 * to the service. 16871 * 16872 * Create a manifestfiles pg and add the property. 16873 */ 16874 mfwalk = uu_list_walk_start(elem->mfstlist, 0); 16875 if (mfwalk == NULL) 16876 return; 16877 16878 cur_svc = svc; 16879 r = addpg(SCF_PG_MANIFESTFILES, SCF_GROUP_FRAMEWORK); 16880 if (r != 0) { 16881 cur_svc = NULL; 16882 return; 16883 } 16884 16885 while ((mfile = uu_list_walk_next(mfwalk)) != NULL) { 16886 pname = uu_msprintf("%s/%s", SCF_PG_MANIFESTFILES, 16887 mhash_filename_to_propname(mfile->str, 0)); 16888 if (pname == NULL) 16889 uu_die(gettext("Out of memory.\n")); 16890 16891 (void) lscf_addpropvalue(pname, "astring:", mfile->str); 16892 uu_free(pname); 16893 } 16894 uu_list_walk_end(mfwalk); 16895 16896 cur_svc = NULL; 16897 } 16898 16899 /* 16900 * Take a service and process the manifest file entires to see if 16901 * there is continued support for the service and instances. If 16902 * not cleanup as appropriate. 16903 * 16904 * If a service does not have a manifest files entry flag it for 16905 * upgrade and return. 16906 * 16907 * For each manifestfiles property check if the manifest file is 16908 * under the supported /lib/svc/manifest or /var/svc/manifest path 16909 * and if not then return immediately as this service is not supported 16910 * by the cleanup mechanism and should be ignored. 16911 * 16912 * For each manifest file that is supported, check to see if the 16913 * file exists. If not then remove the manifest file property 16914 * from the service and the smf/manifest hash table. If the manifest 16915 * file exists then verify that it supports the instances that are 16916 * part of the service. 16917 * 16918 * Once all manifest files have been accounted for remove any instances 16919 * that are no longer supported in the service. 16920 * 16921 * Return values : 16922 * 0 - Successfully processed the service 16923 * non-zero - failed to process the service 16924 * 16925 * On most errors, will just return to wait and get the next service, 16926 * unless in case of unable to create the needed structures which is 16927 * most likely a fatal error that is not going to be recoverable. 16928 */ 16929 int 16930 lscf_service_cleanup(void *act, scf_walkinfo_t *wip) 16931 { 16932 struct mpg_mfile *mpntov; 16933 struct mpg_mfile **mpvarry = NULL; 16934 scf_service_t *svc; 16935 scf_propertygroup_t *mpg; 16936 scf_property_t *mp; 16937 scf_value_t *mv; 16938 scf_iter_t *mi; 16939 scf_instance_t *instance; 16940 uu_list_walk_t *insts; 16941 uu_list_t *instances = NULL; 16942 boolean_t activity = (boolean_t)act; 16943 char *mpnbuf; 16944 char *mpvbuf; 16945 char *pgpropbuf; 16946 int mfstcnt, rminstct, instct, mfstmax; 16947 int index; 16948 int r = 0; 16949 16950 assert(g_hndl != NULL); 16951 assert(wip->svc != NULL); 16952 assert(wip->fmri != NULL); 16953 16954 svc = wip->svc; 16955 16956 mpg = scf_pg_create(g_hndl); 16957 mp = scf_property_create(g_hndl); 16958 mi = scf_iter_create(g_hndl); 16959 mv = scf_value_create(g_hndl); 16960 instance = scf_instance_create(g_hndl); 16961 16962 if (mpg == NULL || mp == NULL || mi == NULL || mv == NULL || 16963 instance == NULL) { 16964 uu_warn(gettext("Unable to create the supporting entities\n")); 16965 uu_warn(gettext("scf error is : %s\n"), 16966 scf_strerror(scf_error())); 16967 scfdie(); 16968 } 16969 16970 /* 16971 * Get the manifestfiles property group to be parsed for 16972 * files existence. 16973 */ 16974 if (scf_service_get_pg(svc, SCF_PG_MANIFESTFILES, mpg) != SCF_SUCCESS) { 16975 switch (scf_error()) { 16976 case SCF_ERROR_NOT_FOUND: 16977 upgrade_svc_mfst_connection(svc, wip->fmri); 16978 break; 16979 case SCF_ERROR_DELETED: 16980 case SCF_ERROR_CONNECTION_BROKEN: 16981 goto out; 16982 16983 case SCF_ERROR_HANDLE_MISMATCH: 16984 case SCF_ERROR_NOT_BOUND: 16985 case SCF_ERROR_NOT_SET: 16986 default: 16987 bad_error("scf_iter_pg_properties", 16988 scf_error()); 16989 } 16990 16991 goto out; 16992 } 16993 16994 /* 16995 * Iterate through each of the manifestfiles properties 16996 * to determine what manifestfiles are available. 16997 * 16998 * If a manifest file is supported then increment the 16999 * count and therefore the service is safe. 17000 */ 17001 if (scf_iter_pg_properties(mi, mpg) != 0) { 17002 switch (scf_error()) { 17003 case SCF_ERROR_DELETED: 17004 case SCF_ERROR_CONNECTION_BROKEN: 17005 goto out; 17006 17007 case SCF_ERROR_HANDLE_MISMATCH: 17008 case SCF_ERROR_NOT_BOUND: 17009 case SCF_ERROR_NOT_SET: 17010 default: 17011 bad_error("scf_iter_pg_properties", 17012 scf_error()); 17013 } 17014 } 17015 17016 mfstcnt = 0; 17017 mfstmax = MFSTFILE_MAX; 17018 mpvarry = safe_malloc(sizeof (struct mpg_file *) * MFSTFILE_MAX); 17019 while ((r = scf_iter_next_property(mi, mp)) != 0) { 17020 if (r == -1) 17021 bad_error(gettext("Unable to iterate through " 17022 "manifestfiles properties : %s"), 17023 scf_error()); 17024 17025 mpntov = safe_malloc(sizeof (struct mpg_mfile)); 17026 mpnbuf = safe_malloc(max_scf_name_len + 1); 17027 mpvbuf = safe_malloc(max_scf_value_len + 1); 17028 mpntov->mpg = mpnbuf; 17029 mpntov->mfile = mpvbuf; 17030 mpntov->access = 1; 17031 if (scf_property_get_name(mp, mpnbuf, 17032 max_scf_name_len + 1) < 0) { 17033 uu_warn(gettext("Unable to get manifest file " 17034 "property : %s\n"), 17035 scf_strerror(scf_error())); 17036 17037 switch (scf_error()) { 17038 case SCF_ERROR_DELETED: 17039 case SCF_ERROR_CONNECTION_BROKEN: 17040 r = scferror2errno(scf_error()); 17041 goto out_free; 17042 17043 case SCF_ERROR_HANDLE_MISMATCH: 17044 case SCF_ERROR_NOT_BOUND: 17045 case SCF_ERROR_NOT_SET: 17046 default: 17047 bad_error("scf_iter_pg_properties", 17048 scf_error()); 17049 } 17050 } 17051 17052 /* 17053 * The support property is a boolean value that indicates 17054 * if the service is supported for manifest file deletion. 17055 * Currently at this time there is no code that sets this 17056 * value to true. So while we could just let this be caught 17057 * by the support check below, in the future this by be set 17058 * to true and require processing. So for that, go ahead 17059 * and check here, and just return if false. Otherwise, 17060 * fall through expecting that other support checks will 17061 * handle the entries. 17062 */ 17063 if (strcmp(mpnbuf, SUPPORTPROP) == 0) { 17064 uint8_t support; 17065 17066 if (scf_property_get_value(mp, mv) != 0 || 17067 scf_value_get_boolean(mv, &support) != 0) { 17068 uu_warn(gettext("Unable to get the manifest " 17069 "support value: %s\n"), 17070 scf_strerror(scf_error())); 17071 17072 switch (scf_error()) { 17073 case SCF_ERROR_DELETED: 17074 case SCF_ERROR_CONNECTION_BROKEN: 17075 r = scferror2errno(scf_error()); 17076 goto out_free; 17077 17078 case SCF_ERROR_HANDLE_MISMATCH: 17079 case SCF_ERROR_NOT_BOUND: 17080 case SCF_ERROR_NOT_SET: 17081 default: 17082 bad_error("scf_iter_pg_properties", 17083 scf_error()); 17084 } 17085 } 17086 17087 if (support == B_FALSE) 17088 goto out_free; 17089 } 17090 17091 /* 17092 * Anything with a manifest outside of the supported 17093 * directories, immediately bail out because that makes 17094 * this service non-supported. We don't even want 17095 * to do instance processing in this case because the 17096 * instances could be part of the non-supported manifest. 17097 */ 17098 if (strncmp(mpnbuf, LIBSVC_PR, strlen(LIBSVC_PR)) != 0) { 17099 /* 17100 * Manifest is not in /lib/svc, so we need to 17101 * consider the /var/svc case. 17102 */ 17103 if (strncmp(mpnbuf, VARSVC_PR, 17104 strlen(VARSVC_PR)) != 0 || IGNORE_VAR) { 17105 /* 17106 * Either the manifest is not in /var/svc or 17107 * /var is not yet mounted. We ignore the 17108 * manifest either because it is not in a 17109 * standard location or because we cannot 17110 * currently access the manifest. 17111 */ 17112 goto out_free; 17113 } 17114 } 17115 17116 /* 17117 * Get the value to of the manifest file for this entry 17118 * for access verification and instance support 17119 * verification if it still exists. 17120 * 17121 * During Early Manifest Import if the manifest is in 17122 * /var/svc then it may not yet be available for checking 17123 * so we must determine if /var/svc is available. If not 17124 * then defer until Late Manifest Import to cleanup. 17125 */ 17126 if (scf_property_get_value(mp, mv) != 0) { 17127 uu_warn(gettext("Unable to get the manifest file " 17128 "value: %s\n"), 17129 scf_strerror(scf_error())); 17130 17131 switch (scf_error()) { 17132 case SCF_ERROR_DELETED: 17133 case SCF_ERROR_CONNECTION_BROKEN: 17134 r = scferror2errno(scf_error()); 17135 goto out_free; 17136 17137 case SCF_ERROR_HANDLE_MISMATCH: 17138 case SCF_ERROR_NOT_BOUND: 17139 case SCF_ERROR_NOT_SET: 17140 default: 17141 bad_error("scf_property_get_value", 17142 scf_error()); 17143 } 17144 } 17145 17146 if (scf_value_get_astring(mv, mpvbuf, 17147 max_scf_value_len + 1) < 0) { 17148 uu_warn(gettext("Unable to get the manifest " 17149 "file : %s\n"), 17150 scf_strerror(scf_error())); 17151 17152 switch (scf_error()) { 17153 case SCF_ERROR_DELETED: 17154 case SCF_ERROR_CONNECTION_BROKEN: 17155 r = scferror2errno(scf_error()); 17156 goto out_free; 17157 17158 case SCF_ERROR_HANDLE_MISMATCH: 17159 case SCF_ERROR_NOT_BOUND: 17160 case SCF_ERROR_NOT_SET: 17161 default: 17162 bad_error("scf_value_get_astring", 17163 scf_error()); 17164 } 17165 } 17166 17167 mpvarry[mfstcnt] = mpntov; 17168 mfstcnt++; 17169 17170 /* 17171 * Check for the need to reallocate array 17172 */ 17173 if (mfstcnt >= (mfstmax - 1)) { 17174 struct mpg_mfile **newmpvarry; 17175 17176 mfstmax = mfstmax * 2; 17177 newmpvarry = realloc(mpvarry, 17178 sizeof (struct mpg_mfile *) * mfstmax); 17179 17180 if (newmpvarry == NULL) 17181 goto out_free; 17182 17183 mpvarry = newmpvarry; 17184 } 17185 17186 mpvarry[mfstcnt] = NULL; 17187 } 17188 17189 for (index = 0; mpvarry[index]; index++) { 17190 mpntov = mpvarry[index]; 17191 17192 /* 17193 * Check to see if the manifestfile is accessable, if so hand 17194 * this service and manifestfile off to be processed for 17195 * instance support. 17196 */ 17197 mpnbuf = mpntov->mpg; 17198 mpvbuf = mpntov->mfile; 17199 if (access(mpvbuf, F_OK) != 0) { 17200 mpntov->access = 0; 17201 activity++; 17202 mfstcnt--; 17203 /* Remove the entry from the service */ 17204 cur_svc = svc; 17205 pgpropbuf = uu_msprintf("%s/%s", SCF_PG_MANIFESTFILES, 17206 mpnbuf); 17207 if (pgpropbuf == NULL) 17208 uu_die(gettext("Out of memory.\n")); 17209 17210 lscf_delprop(pgpropbuf); 17211 cur_svc = NULL; 17212 17213 uu_free(pgpropbuf); 17214 } 17215 } 17216 17217 /* 17218 * If mfstcnt is 0, none of the manifests that supported the service 17219 * existed so remove the service. 17220 */ 17221 if (mfstcnt == 0) { 17222 teardown_service(svc, wip->fmri); 17223 17224 goto out_free; 17225 } 17226 17227 if (activity) { 17228 int nosvcsupport = 0; 17229 17230 /* 17231 * If the list of service instances is NULL then 17232 * create the list. 17233 */ 17234 instances = create_instance_list(svc, 1); 17235 if (instances == NULL) { 17236 uu_warn(gettext("Unable to create instance list %s\n"), 17237 wip->fmri); 17238 goto out_free; 17239 } 17240 17241 rminstct = uu_list_numnodes(instances); 17242 instct = rminstct; 17243 17244 for (index = 0; mpvarry[index]; index++) { 17245 mpntov = mpvarry[index]; 17246 if (mpntov->access == 0) 17247 continue; 17248 17249 mpnbuf = mpntov->mpg; 17250 mpvbuf = mpntov->mfile; 17251 r = check_instance_support(mpvbuf, wip->fmri, 17252 instances); 17253 if (r == -1) { 17254 nosvcsupport++; 17255 } else { 17256 rminstct -= r; 17257 } 17258 } 17259 17260 if (instct && instct == rminstct && nosvcsupport == mfstcnt) { 17261 teardown_service(svc, wip->fmri); 17262 17263 goto out_free; 17264 } 17265 } 17266 17267 /* 17268 * If there are instances left on the instance list, then 17269 * we must remove them. 17270 */ 17271 if (instances != NULL && uu_list_numnodes(instances)) { 17272 string_list_t *sp; 17273 17274 insts = uu_list_walk_start(instances, 0); 17275 while ((sp = uu_list_walk_next(insts)) != NULL) { 17276 /* 17277 * Remove the instance from the instances list. 17278 */ 17279 safe_printf(gettext("Delete instance %s from " 17280 "service %s\n"), sp->str, wip->fmri); 17281 if (scf_service_get_instance(svc, sp->str, 17282 instance) != SCF_SUCCESS) { 17283 (void) uu_warn("scf_error - %s\n", 17284 scf_strerror(scf_error())); 17285 17286 continue; 17287 } 17288 17289 (void) disable_instance(instance); 17290 17291 (void) lscf_instance_delete(instance, 1); 17292 } 17293 scf_instance_destroy(instance); 17294 uu_list_walk_end(insts); 17295 } 17296 17297 out_free: 17298 if (mpvarry) { 17299 struct mpg_mfile *fmpntov; 17300 17301 for (index = 0; mpvarry[index]; index++) { 17302 fmpntov = mpvarry[index]; 17303 if (fmpntov->mpg == mpnbuf) 17304 mpnbuf = NULL; 17305 free(fmpntov->mpg); 17306 17307 if (fmpntov->mfile == mpvbuf) 17308 mpvbuf = NULL; 17309 free(fmpntov->mfile); 17310 17311 if (fmpntov == mpntov) 17312 mpntov = NULL; 17313 free(fmpntov); 17314 } 17315 if (mpnbuf) 17316 free(mpnbuf); 17317 if (mpvbuf) 17318 free(mpvbuf); 17319 if (mpntov) 17320 free(mpntov); 17321 17322 free(mpvarry); 17323 } 17324 out: 17325 scf_pg_destroy(mpg); 17326 scf_property_destroy(mp); 17327 scf_iter_destroy(mi); 17328 scf_value_destroy(mv); 17329 17330 return (0); 17331 } 17332 17333 /* 17334 * Take the service and search for the manifestfiles property 17335 * in each of the property groups. If the manifest file 17336 * associated with the property does not exist then remove 17337 * the property group. 17338 */ 17339 int 17340 lscf_hash_cleanup() 17341 { 17342 scf_service_t *svc; 17343 scf_scope_t *scope; 17344 scf_propertygroup_t *pg; 17345 scf_property_t *prop; 17346 scf_value_t *val; 17347 scf_iter_t *iter; 17348 char *pgname = NULL; 17349 char *mfile = NULL; 17350 int r; 17351 17352 svc = scf_service_create(g_hndl); 17353 scope = scf_scope_create(g_hndl); 17354 pg = scf_pg_create(g_hndl); 17355 prop = scf_property_create(g_hndl); 17356 val = scf_value_create(g_hndl); 17357 iter = scf_iter_create(g_hndl); 17358 if (pg == NULL || prop == NULL || val == NULL || iter == NULL || 17359 svc == NULL || scope == NULL) { 17360 uu_warn(gettext("Unable to create a property group, or " 17361 "property\n")); 17362 uu_warn("%s\n", pg == NULL ? "pg is NULL" : 17363 "pg is not NULL"); 17364 uu_warn("%s\n", prop == NULL ? "prop is NULL" : 17365 "prop is not NULL"); 17366 uu_warn("%s\n", val == NULL ? "val is NULL" : 17367 "val is not NULL"); 17368 uu_warn("%s\n", iter == NULL ? "iter is NULL" : 17369 "iter is not NULL"); 17370 uu_warn("%s\n", svc == NULL ? "svc is NULL" : 17371 "svc is not NULL"); 17372 uu_warn("%s\n", scope == NULL ? "scope is NULL" : 17373 "scope is not NULL"); 17374 uu_warn(gettext("scf error is : %s\n"), 17375 scf_strerror(scf_error())); 17376 scfdie(); 17377 } 17378 17379 if (scf_handle_get_scope(g_hndl, SCF_SCOPE_LOCAL, scope) != 0) { 17380 switch (scf_error()) { 17381 case SCF_ERROR_CONNECTION_BROKEN: 17382 case SCF_ERROR_NOT_FOUND: 17383 goto out; 17384 17385 case SCF_ERROR_HANDLE_MISMATCH: 17386 case SCF_ERROR_NOT_BOUND: 17387 case SCF_ERROR_INVALID_ARGUMENT: 17388 default: 17389 bad_error("scf_handle_get_scope", scf_error()); 17390 } 17391 } 17392 17393 if (scf_scope_get_service(scope, HASH_SVC, svc) != 0) { 17394 uu_warn(gettext("Unable to process the hash service, %s\n"), 17395 HASH_SVC); 17396 goto out; 17397 } 17398 17399 pgname = safe_malloc(max_scf_name_len + 1); 17400 mfile = safe_malloc(max_scf_value_len + 1); 17401 17402 if (scf_iter_service_pgs(iter, svc) != SCF_SUCCESS) { 17403 uu_warn(gettext("Unable to cleanup smf hash table : %s\n"), 17404 scf_strerror(scf_error())); 17405 goto out; 17406 } 17407 17408 while ((r = scf_iter_next_pg(iter, pg)) != 0) { 17409 if (r == -1) 17410 goto out; 17411 17412 if (scf_pg_get_name(pg, pgname, max_scf_name_len + 1) < 0) { 17413 switch (scf_error()) { 17414 case SCF_ERROR_DELETED: 17415 return (ENODEV); 17416 17417 case SCF_ERROR_CONNECTION_BROKEN: 17418 return (ECONNABORTED); 17419 17420 case SCF_ERROR_NOT_SET: 17421 case SCF_ERROR_NOT_BOUND: 17422 default: 17423 bad_error("scf_pg_get_name", scf_error()); 17424 } 17425 } 17426 if (IGNORE_VAR) { 17427 if (strncmp(pgname, VARSVC_PR, strlen(VARSVC_PR)) == 0) 17428 continue; 17429 } 17430 17431 /* 17432 * If unable to get the property continue as this is an 17433 * entry that has no location to check against. 17434 */ 17435 if (scf_pg_get_property(pg, MFSTFILEPR, prop) != SCF_SUCCESS) { 17436 continue; 17437 } 17438 17439 if (scf_property_get_value(prop, val) != SCF_SUCCESS) { 17440 uu_warn(gettext("Unable to get value from %s\n"), 17441 pgname); 17442 17443 switch (scf_error()) { 17444 case SCF_ERROR_DELETED: 17445 case SCF_ERROR_CONSTRAINT_VIOLATED: 17446 case SCF_ERROR_NOT_FOUND: 17447 case SCF_ERROR_NOT_SET: 17448 continue; 17449 17450 case SCF_ERROR_CONNECTION_BROKEN: 17451 r = scferror2errno(scf_error()); 17452 goto out; 17453 17454 case SCF_ERROR_HANDLE_MISMATCH: 17455 case SCF_ERROR_NOT_BOUND: 17456 default: 17457 bad_error("scf_property_get_value", 17458 scf_error()); 17459 } 17460 } 17461 17462 if (scf_value_get_astring(val, mfile, max_scf_value_len + 1) 17463 == -1) { 17464 uu_warn(gettext("Unable to get astring from %s : %s\n"), 17465 pgname, scf_strerror(scf_error())); 17466 17467 switch (scf_error()) { 17468 case SCF_ERROR_NOT_SET: 17469 case SCF_ERROR_TYPE_MISMATCH: 17470 continue; 17471 17472 default: 17473 bad_error("scf_value_get_astring", scf_error()); 17474 } 17475 } 17476 17477 if (access(mfile, F_OK) == 0) 17478 continue; 17479 17480 (void) scf_pg_delete(pg); 17481 } 17482 17483 out: 17484 scf_scope_destroy(scope); 17485 scf_service_destroy(svc); 17486 scf_pg_destroy(pg); 17487 scf_property_destroy(prop); 17488 scf_value_destroy(val); 17489 scf_iter_destroy(iter); 17490 free(pgname); 17491 free(mfile); 17492 17493 return (0); 17494 } 17495 17496 #ifndef NATIVE_BUILD 17497 /* ARGSUSED */ 17498 CPL_MATCH_FN(complete_select) 17499 { 17500 const char *arg0, *arg1, *arg1end; 17501 int word_start, err = 0, r; 17502 size_t len; 17503 char *buf; 17504 17505 lscf_prep_hndl(); 17506 17507 arg0 = line + strspn(line, " \t"); 17508 assert(strncmp(arg0, "select", sizeof ("select") - 1) == 0); 17509 17510 arg1 = arg0 + sizeof ("select") - 1; 17511 arg1 += strspn(arg1, " \t"); 17512 word_start = arg1 - line; 17513 17514 arg1end = arg1 + strcspn(arg1, " \t"); 17515 if (arg1end < line + word_end) 17516 return (0); 17517 17518 len = line + word_end - arg1; 17519 17520 buf = safe_malloc(max_scf_name_len + 1); 17521 17522 if (cur_snap != NULL) { 17523 return (0); 17524 } else if (cur_inst != NULL) { 17525 return (0); 17526 } else if (cur_svc != NULL) { 17527 scf_instance_t *inst; 17528 scf_iter_t *iter; 17529 17530 if ((inst = scf_instance_create(g_hndl)) == NULL || 17531 (iter = scf_iter_create(g_hndl)) == NULL) 17532 scfdie(); 17533 17534 if (scf_iter_service_instances(iter, cur_svc) != 0) 17535 scfdie(); 17536 17537 for (;;) { 17538 r = scf_iter_next_instance(iter, inst); 17539 if (r == 0) 17540 break; 17541 if (r != 1) 17542 scfdie(); 17543 17544 if (scf_instance_get_name(inst, buf, 17545 max_scf_name_len + 1) < 0) 17546 scfdie(); 17547 17548 if (strncmp(buf, arg1, len) == 0) { 17549 err = cpl_add_completion(cpl, line, word_start, 17550 word_end, buf + len, "", " "); 17551 if (err != 0) 17552 break; 17553 } 17554 } 17555 17556 scf_iter_destroy(iter); 17557 scf_instance_destroy(inst); 17558 17559 return (err); 17560 } else { 17561 scf_service_t *svc; 17562 scf_iter_t *iter; 17563 17564 assert(cur_scope != NULL); 17565 17566 if ((svc = scf_service_create(g_hndl)) == NULL || 17567 (iter = scf_iter_create(g_hndl)) == NULL) 17568 scfdie(); 17569 17570 if (scf_iter_scope_services(iter, cur_scope) != 0) 17571 scfdie(); 17572 17573 for (;;) { 17574 r = scf_iter_next_service(iter, svc); 17575 if (r == 0) 17576 break; 17577 if (r != 1) 17578 scfdie(); 17579 17580 if (scf_service_get_name(svc, buf, 17581 max_scf_name_len + 1) < 0) 17582 scfdie(); 17583 17584 if (strncmp(buf, arg1, len) == 0) { 17585 err = cpl_add_completion(cpl, line, word_start, 17586 word_end, buf + len, "", " "); 17587 if (err != 0) 17588 break; 17589 } 17590 } 17591 17592 scf_iter_destroy(iter); 17593 scf_service_destroy(svc); 17594 17595 return (err); 17596 } 17597 } 17598 17599 /* ARGSUSED */ 17600 CPL_MATCH_FN(complete_command) 17601 { 17602 uint32_t scope = 0; 17603 17604 if (cur_snap != NULL) 17605 scope = CS_SNAP; 17606 else if (cur_inst != NULL) 17607 scope = CS_INST; 17608 else if (cur_svc != NULL) 17609 scope = CS_SVC; 17610 else 17611 scope = CS_SCOPE; 17612 17613 return (scope ? add_cmd_matches(cpl, line, word_end, scope) : 0); 17614 } 17615 #endif /* NATIVE_BUILD */ 17616