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 (c) 2012, Joyent, Inc. All rights reserved. 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 and SMF internal failures. 6799 */ 6800 if ((emi_state = smf_get_state(SCF_INSTANCE_EMI)) == NULL) 6801 return (EAGAIN); 6802 6803 /* 6804 * As per the block comment for this function check the state of EMI 6805 */ 6806 if (strcmp(emi_state, SCF_STATE_STRING_ONLINE) != 0 && 6807 strcmp(emi_state, SCF_STATE_STRING_DISABLED) != 0) { 6808 warn(gettext("Not validating instance %s:%s because EMI's " 6809 "state is %s\n"), svc->sc_name, inst->sc_name, emi_state); 6810 free(emi_state); 6811 return (0); 6812 } 6813 6814 free(emi_state); 6815 6816 /* 6817 * First we have to get the property. 6818 */ 6819 if ((ret = scf_scope_get_service(scope, svc->sc_name, imp_svc)) != 0) { 6820 ret = scf_error(); 6821 warn(gettext("Failed to look up service: %s\n"), svc->sc_name); 6822 return (ret); 6823 } 6824 6825 /* 6826 * We should always be able to get the instance. It should already 6827 * exist because we just created it or got it. There probably is a 6828 * slim chance that someone may have come in and deleted it though from 6829 * under us. 6830 */ 6831 if ((ret = scf_service_get_instance(imp_svc, inst->sc_name, imp_inst)) 6832 != 0) { 6833 ret = scf_error(); 6834 warn(gettext("Failed to verify instance: %s\n"), inst->sc_name); 6835 switch (ret) { 6836 case SCF_ERROR_DELETED: 6837 err = ENODEV; 6838 break; 6839 case SCF_ERROR_CONNECTION_BROKEN: 6840 warn(gettext("Lost repository connection\n")); 6841 err = ECONNABORTED; 6842 break; 6843 case SCF_ERROR_NOT_FOUND: 6844 warn(gettext("Instance \"%s\" disappeared out from " 6845 "under us.\n"), inst->sc_name); 6846 err = ENOENT; 6847 break; 6848 default: 6849 bad_error("scf_service_get_instance", ret); 6850 } 6851 6852 return (err); 6853 } 6854 6855 /* 6856 * An astute observer may want to use _scf_wait_pg which would notify us 6857 * of a property group change, unfortunately that does not work if the 6858 * property group in question does not exist. So instead we have to 6859 * manually poll and ask smf the best way to get to it. 6860 */ 6861 while ((ret = scf_instance_get_pg(imp_inst, SCF_PG_RESTARTER, imp_pg)) 6862 != SCF_SUCCESS) { 6863 ret = scf_error(); 6864 if (ret != SCF_ERROR_NOT_FOUND) { 6865 warn(gettext("Failed to get restarter property " 6866 "group for instance: %s\n"), inst->sc_name); 6867 switch (ret) { 6868 case SCF_ERROR_DELETED: 6869 err = ENODEV; 6870 break; 6871 case SCF_ERROR_CONNECTION_BROKEN: 6872 warn(gettext("Lost repository connection\n")); 6873 err = ECONNABORTED; 6874 break; 6875 default: 6876 bad_error("scf_service_get_instance", ret); 6877 } 6878 6879 return (err); 6880 } 6881 6882 ts.tv_sec = pg_timeout / NANOSEC; 6883 ts.tv_nsec = pg_timeout % NANOSEC; 6884 6885 (void) nanosleep(&ts, NULL); 6886 } 6887 6888 /* 6889 * svcadm also expects that the SCF_PROPERTY_STATE property is present. 6890 * So in addition to the property group being present, we need to wait 6891 * for the property to be there in some form. 6892 * 6893 * Note that a property group is a frozen snapshot in time. To properly 6894 * get beyond this, you have to refresh the property group each time. 6895 */ 6896 while ((ret = scf_pg_get_property(imp_pg, SCF_PROPERTY_STATE, 6897 imp_prop)) != 0) { 6898 6899 ret = scf_error(); 6900 if (ret != SCF_ERROR_NOT_FOUND) { 6901 warn(gettext("Failed to get property %s from the " 6902 "restarter property group of instance %s\n"), 6903 SCF_PROPERTY_STATE, inst->sc_name); 6904 switch (ret) { 6905 case SCF_ERROR_CONNECTION_BROKEN: 6906 warn(gettext("Lost repository connection\n")); 6907 err = ECONNABORTED; 6908 break; 6909 case SCF_ERROR_DELETED: 6910 err = ENODEV; 6911 break; 6912 default: 6913 bad_error("scf_pg_get_property", ret); 6914 } 6915 6916 return (err); 6917 } 6918 6919 ts.tv_sec = pg_timeout / NANOSEC; 6920 ts.tv_nsec = pg_timeout % NANOSEC; 6921 6922 (void) nanosleep(&ts, NULL); 6923 6924 ret = scf_instance_get_pg(imp_inst, SCF_PG_RESTARTER, imp_pg); 6925 if (ret != SCF_SUCCESS) { 6926 warn(gettext("Failed to get restarter property " 6927 "group for instance: %s\n"), inst->sc_name); 6928 switch (ret) { 6929 case SCF_ERROR_DELETED: 6930 err = ENODEV; 6931 break; 6932 case SCF_ERROR_CONNECTION_BROKEN: 6933 warn(gettext("Lost repository connection\n")); 6934 err = ECONNABORTED; 6935 break; 6936 default: 6937 bad_error("scf_service_get_instance", ret); 6938 } 6939 6940 return (err); 6941 } 6942 } 6943 6944 /* 6945 * We don't have to free the property groups or other values that we got 6946 * because we stored them in global variables that are allocated and 6947 * freed by the routines that call into these functions. Unless of 6948 * course the rest of the code here that we are basing this on is 6949 * mistaken. 6950 */ 6951 return (0); 6952 } 6953 #endif 6954 6955 /* 6956 * If the service is missing, create it, import its properties, and import the 6957 * instances. Since the service is brand new, it should be empty, and if we 6958 * run into any existing entities (SCF_ERROR_EXISTS), abort. 6959 * 6960 * If the service exists, we want to upgrade its properties and import the 6961 * instances. Upgrade requires a last-import snapshot, though, which are 6962 * children of instances, so first we'll have to go through the instances 6963 * looking for a last-import snapshot. If we don't find one then we'll just 6964 * override-import the service properties (but don't delete existing 6965 * properties: another service might have declared us as a dependent). Before 6966 * we change anything, though, we want to take the previous snapshots. We 6967 * also give lscf_instance_import() a leg up on taking last-import snapshots 6968 * by importing the manifest's service properties into a temporary service. 6969 * 6970 * On success, returns UU_WALK_NEXT. On failure, returns UU_WALK_ERROR and 6971 * sets lcbdata->sc_err to 6972 * ECONNABORTED - repository connection broken 6973 * ENOMEM - out of memory 6974 * ENOSPC - svc.configd is out of resources 6975 * EPERM - couldn't create temporary service (error printed) 6976 * - couldn't import into temp service (error printed) 6977 * - couldn't create service (error printed) 6978 * - couldn't import dependent (error printed) 6979 * - couldn't take snapshot (error printed) 6980 * - couldn't create instance (error printed) 6981 * - couldn't create, modify, or delete pg (error printed) 6982 * - couldn't create, modify, or delete dependent (error printed) 6983 * - couldn't import instance (error printed) 6984 * EROFS - couldn't create temporary service (repository read-only) 6985 * - couldn't import into temporary service (repository read-only) 6986 * - couldn't create service (repository read-only) 6987 * - couldn't import dependent (repository read-only) 6988 * - couldn't create instance (repository read-only) 6989 * - couldn't create, modify, or delete pg or dependent 6990 * - couldn't import instance (repository read-only) 6991 * EACCES - couldn't create temporary service (backend access denied) 6992 * - couldn't import into temporary service (backend access denied) 6993 * - couldn't create service (backend access denied) 6994 * - couldn't import dependent (backend access denied) 6995 * - couldn't create instance (backend access denied) 6996 * - couldn't create, modify, or delete pg or dependent 6997 * - couldn't import instance (backend access denied) 6998 * EINVAL - service name is invalid (error printed) 6999 * - service name is too long (error printed) 7000 * - s has invalid pgroup (error printed) 7001 * - s has invalid dependent (error printed) 7002 * - instance name is invalid (error printed) 7003 * - instance entity_t is invalid (error printed) 7004 * EEXIST - couldn't create temporary service (already exists) (error printed) 7005 * - couldn't import dependent (dependency pg already exists) (printed) 7006 * - dependency collision in dependent service (error printed) 7007 * EBUSY - temporary service deleted (error printed) 7008 * - property group added to temporary service (error printed) 7009 * - new property group changed or was deleted (error printed) 7010 * - service was added unexpectedly (error printed) 7011 * - service was deleted unexpectedly (error printed) 7012 * - property group added to new service (error printed) 7013 * - instance added unexpectedly (error printed) 7014 * - instance deleted unexpectedly (error printed) 7015 * - dependent service deleted unexpectedly (error printed) 7016 * - pg was added, changed, or deleted (error printed) 7017 * - dependent pg changed (error printed) 7018 * - temporary instance added, changed, or deleted (error printed) 7019 * EBADF - a last-import snapshot is corrupt (error printed) 7020 * - the service is corrupt (error printed) 7021 * - a dependent is corrupt (error printed) 7022 * - an instance is corrupt (error printed) 7023 * - an instance has a corrupt last-import snapshot (error printed) 7024 * - dependent target has a corrupt snapshot (error printed) 7025 * -1 - unknown libscf error (error printed) 7026 */ 7027 static int 7028 lscf_service_import(void *v, void *pvt) 7029 { 7030 entity_t *s = v; 7031 scf_callback_t cbdata; 7032 scf_callback_t *lcbdata = pvt; 7033 scf_scope_t *scope = lcbdata->sc_parent; 7034 entity_t *inst, linst; 7035 int r; 7036 int fresh = 0; 7037 scf_snaplevel_t *running; 7038 int have_ge = 0; 7039 boolean_t retried = B_FALSE; 7040 7041 const char * const ts_deleted = gettext("Temporary service svc:/%s " 7042 "was deleted unexpectedly.\n"); 7043 const char * const ts_pg_added = gettext("Temporary service svc:/%s " 7044 "changed unexpectedly (property group added).\n"); 7045 const char * const s_deleted = 7046 gettext("%s was deleted unexpectedly.\n"); 7047 const char * const i_deleted = 7048 gettext("%s changed unexpectedly (instance \"%s\" deleted).\n"); 7049 const char * const badsnap = gettext("\"%s\" snapshot of svc:/%s:%s " 7050 "is corrupt (missing service snaplevel).\n"); 7051 const char * const s_mfile_upd = 7052 gettext("Unable to update the manifest file connection " 7053 "for %s\n"); 7054 7055 li_only = 0; 7056 /* Validate the service name */ 7057 if (scf_scope_get_service(scope, s->sc_name, imp_svc) != 0) { 7058 switch (scf_error()) { 7059 case SCF_ERROR_CONNECTION_BROKEN: 7060 return (stash_scferror(lcbdata)); 7061 7062 case SCF_ERROR_INVALID_ARGUMENT: 7063 warn(gettext("\"%s\" is an invalid service name. " 7064 "Cannot import.\n"), s->sc_name); 7065 return (stash_scferror(lcbdata)); 7066 7067 case SCF_ERROR_NOT_FOUND: 7068 break; 7069 7070 case SCF_ERROR_HANDLE_MISMATCH: 7071 case SCF_ERROR_NOT_BOUND: 7072 case SCF_ERROR_NOT_SET: 7073 default: 7074 bad_error("scf_scope_get_service", scf_error()); 7075 } 7076 } 7077 7078 /* create temporary service */ 7079 /* 7080 * the size of the buffer was reduced to max_scf_name_len to prevent 7081 * hitting bug 6681151. After the bug fix, the size of the buffer 7082 * should be restored to its original value (max_scf_name_len +1) 7083 */ 7084 r = snprintf(imp_tsname, max_scf_name_len, "TEMP/%s", s->sc_name); 7085 if (r < 0) 7086 bad_error("snprintf", errno); 7087 if (r > max_scf_name_len) { 7088 warn(gettext( 7089 "Service name \"%s\" is too long. Cannot import.\n"), 7090 s->sc_name); 7091 lcbdata->sc_err = EINVAL; 7092 return (UU_WALK_ERROR); 7093 } 7094 7095 retry: 7096 if (scf_scope_add_service(imp_scope, imp_tsname, imp_tsvc) != 0) { 7097 switch (scf_error()) { 7098 case SCF_ERROR_CONNECTION_BROKEN: 7099 case SCF_ERROR_NO_RESOURCES: 7100 case SCF_ERROR_BACKEND_READONLY: 7101 case SCF_ERROR_BACKEND_ACCESS: 7102 return (stash_scferror(lcbdata)); 7103 7104 case SCF_ERROR_EXISTS: 7105 if (!retried) { 7106 lscf_delete(imp_tsname, 0); 7107 retried = B_TRUE; 7108 goto retry; 7109 } 7110 warn(gettext( 7111 "Temporary service \"%s\" must be deleted before " 7112 "this manifest can be imported.\n"), imp_tsname); 7113 return (stash_scferror(lcbdata)); 7114 7115 case SCF_ERROR_PERMISSION_DENIED: 7116 warn(gettext("Could not create temporary service " 7117 "\"%s\" (permission denied).\n"), imp_tsname); 7118 return (stash_scferror(lcbdata)); 7119 7120 case SCF_ERROR_INVALID_ARGUMENT: 7121 case SCF_ERROR_HANDLE_MISMATCH: 7122 case SCF_ERROR_NOT_BOUND: 7123 case SCF_ERROR_NOT_SET: 7124 default: 7125 bad_error("scf_scope_add_service", scf_error()); 7126 } 7127 } 7128 7129 r = snprintf(imp_str, imp_str_sz, "svc:/%s", imp_tsname); 7130 if (r < 0) 7131 bad_error("snprintf", errno); 7132 7133 cbdata.sc_handle = lcbdata->sc_handle; 7134 cbdata.sc_parent = imp_tsvc; 7135 cbdata.sc_service = 1; 7136 cbdata.sc_source_fmri = s->sc_fmri; 7137 cbdata.sc_target_fmri = imp_str; 7138 cbdata.sc_flags = 0; 7139 7140 if (uu_list_walk(s->sc_pgroups, entity_pgroup_import, &cbdata, 7141 UU_DEFAULT) != 0) { 7142 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7143 bad_error("uu_list_walk", uu_error()); 7144 7145 lcbdata->sc_err = cbdata.sc_err; 7146 switch (cbdata.sc_err) { 7147 case ECONNABORTED: 7148 goto connaborted; 7149 7150 case ECANCELED: 7151 warn(ts_deleted, imp_tsname); 7152 lcbdata->sc_err = EBUSY; 7153 return (UU_WALK_ERROR); 7154 7155 case EEXIST: 7156 warn(ts_pg_added, imp_tsname); 7157 lcbdata->sc_err = EBUSY; 7158 return (UU_WALK_ERROR); 7159 } 7160 7161 r = UU_WALK_ERROR; 7162 goto deltemp; 7163 } 7164 7165 if (uu_list_walk(s->sc_dependents, entity_pgroup_import, &cbdata, 7166 UU_DEFAULT) != 0) { 7167 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7168 bad_error("uu_list_walk", uu_error()); 7169 7170 lcbdata->sc_err = cbdata.sc_err; 7171 switch (cbdata.sc_err) { 7172 case ECONNABORTED: 7173 goto connaborted; 7174 7175 case ECANCELED: 7176 warn(ts_deleted, imp_tsname); 7177 lcbdata->sc_err = EBUSY; 7178 return (UU_WALK_ERROR); 7179 7180 case EEXIST: 7181 warn(ts_pg_added, imp_tsname); 7182 lcbdata->sc_err = EBUSY; 7183 return (UU_WALK_ERROR); 7184 } 7185 7186 r = UU_WALK_ERROR; 7187 goto deltemp; 7188 } 7189 7190 if (scf_scope_get_service(scope, s->sc_name, imp_svc) != 0) { 7191 switch (scf_error()) { 7192 case SCF_ERROR_NOT_FOUND: 7193 break; 7194 7195 case SCF_ERROR_CONNECTION_BROKEN: 7196 goto connaborted; 7197 7198 case SCF_ERROR_INVALID_ARGUMENT: 7199 case SCF_ERROR_HANDLE_MISMATCH: 7200 case SCF_ERROR_NOT_BOUND: 7201 case SCF_ERROR_NOT_SET: 7202 default: 7203 bad_error("scf_scope_get_service", scf_error()); 7204 } 7205 7206 if (scf_scope_add_service(scope, s->sc_name, imp_svc) != 0) { 7207 switch (scf_error()) { 7208 case SCF_ERROR_CONNECTION_BROKEN: 7209 goto connaborted; 7210 7211 case SCF_ERROR_NO_RESOURCES: 7212 case SCF_ERROR_BACKEND_READONLY: 7213 case SCF_ERROR_BACKEND_ACCESS: 7214 r = stash_scferror(lcbdata); 7215 goto deltemp; 7216 7217 case SCF_ERROR_EXISTS: 7218 warn(gettext("Scope \"%s\" changed unexpectedly" 7219 " (service \"%s\" added).\n"), 7220 SCF_SCOPE_LOCAL, s->sc_name); 7221 lcbdata->sc_err = EBUSY; 7222 goto deltemp; 7223 7224 case SCF_ERROR_PERMISSION_DENIED: 7225 warn(gettext("Could not create service \"%s\" " 7226 "(permission denied).\n"), s->sc_name); 7227 goto deltemp; 7228 7229 case SCF_ERROR_INVALID_ARGUMENT: 7230 case SCF_ERROR_HANDLE_MISMATCH: 7231 case SCF_ERROR_NOT_BOUND: 7232 case SCF_ERROR_NOT_SET: 7233 default: 7234 bad_error("scf_scope_add_service", scf_error()); 7235 } 7236 } 7237 7238 s->sc_import_state = IMPORT_PROP_BEGUN; 7239 7240 /* import service properties */ 7241 cbdata.sc_handle = lcbdata->sc_handle; 7242 cbdata.sc_parent = imp_svc; 7243 cbdata.sc_service = 1; 7244 cbdata.sc_flags = lcbdata->sc_flags; 7245 cbdata.sc_source_fmri = s->sc_fmri; 7246 cbdata.sc_target_fmri = s->sc_fmri; 7247 7248 if (uu_list_walk(s->sc_pgroups, entity_pgroup_import, 7249 &cbdata, UU_DEFAULT) != 0) { 7250 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7251 bad_error("uu_list_walk", uu_error()); 7252 7253 lcbdata->sc_err = cbdata.sc_err; 7254 switch (cbdata.sc_err) { 7255 case ECONNABORTED: 7256 goto connaborted; 7257 7258 case ECANCELED: 7259 warn(s_deleted, s->sc_fmri); 7260 lcbdata->sc_err = EBUSY; 7261 return (UU_WALK_ERROR); 7262 7263 case EEXIST: 7264 warn(gettext("%s changed unexpectedly " 7265 "(property group added).\n"), s->sc_fmri); 7266 lcbdata->sc_err = EBUSY; 7267 return (UU_WALK_ERROR); 7268 7269 case EINVAL: 7270 /* caught above */ 7271 bad_error("entity_pgroup_import", 7272 cbdata.sc_err); 7273 } 7274 7275 r = UU_WALK_ERROR; 7276 goto deltemp; 7277 } 7278 7279 cbdata.sc_trans = NULL; 7280 cbdata.sc_flags = 0; 7281 if (uu_list_walk(s->sc_dependents, lscf_dependent_import, 7282 &cbdata, UU_DEFAULT) != 0) { 7283 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7284 bad_error("uu_list_walk", uu_error()); 7285 7286 lcbdata->sc_err = cbdata.sc_err; 7287 if (cbdata.sc_err == ECONNABORTED) 7288 goto connaborted; 7289 r = UU_WALK_ERROR; 7290 goto deltemp; 7291 } 7292 7293 s->sc_import_state = IMPORT_PROP_DONE; 7294 7295 /* 7296 * This is a new service, so we can't take previous snapshots 7297 * or upgrade service properties. 7298 */ 7299 fresh = 1; 7300 goto instances; 7301 } 7302 7303 /* Clear sc_seen for the instances. */ 7304 if (uu_list_walk(s->sc_u.sc_service.sc_service_instances, clear_int, 7305 (void *)offsetof(entity_t, sc_seen), UU_DEFAULT) != 0) 7306 bad_error("uu_list_walk", uu_error()); 7307 7308 /* 7309 * Take previous snapshots for all instances. Even for ones not 7310 * mentioned in the bundle, since we might change their service 7311 * properties. 7312 */ 7313 if (scf_iter_service_instances(imp_iter, imp_svc) != 0) { 7314 switch (scf_error()) { 7315 case SCF_ERROR_CONNECTION_BROKEN: 7316 goto connaborted; 7317 7318 case SCF_ERROR_DELETED: 7319 warn(s_deleted, s->sc_fmri); 7320 lcbdata->sc_err = EBUSY; 7321 r = UU_WALK_ERROR; 7322 goto deltemp; 7323 7324 case SCF_ERROR_HANDLE_MISMATCH: 7325 case SCF_ERROR_NOT_BOUND: 7326 case SCF_ERROR_NOT_SET: 7327 default: 7328 bad_error("scf_iter_service_instances", scf_error()); 7329 } 7330 } 7331 7332 for (;;) { 7333 r = scf_iter_next_instance(imp_iter, imp_inst); 7334 if (r == 0) 7335 break; 7336 if (r != 1) { 7337 switch (scf_error()) { 7338 case SCF_ERROR_DELETED: 7339 warn(s_deleted, s->sc_fmri); 7340 lcbdata->sc_err = EBUSY; 7341 r = UU_WALK_ERROR; 7342 goto deltemp; 7343 7344 case SCF_ERROR_CONNECTION_BROKEN: 7345 goto connaborted; 7346 7347 case SCF_ERROR_NOT_BOUND: 7348 case SCF_ERROR_HANDLE_MISMATCH: 7349 case SCF_ERROR_INVALID_ARGUMENT: 7350 case SCF_ERROR_NOT_SET: 7351 default: 7352 bad_error("scf_iter_next_instance", 7353 scf_error()); 7354 } 7355 } 7356 7357 if (scf_instance_get_name(imp_inst, imp_str, imp_str_sz) < 0) { 7358 switch (scf_error()) { 7359 case SCF_ERROR_DELETED: 7360 continue; 7361 7362 case SCF_ERROR_CONNECTION_BROKEN: 7363 goto connaborted; 7364 7365 case SCF_ERROR_NOT_SET: 7366 case SCF_ERROR_NOT_BOUND: 7367 default: 7368 bad_error("scf_instance_get_name", scf_error()); 7369 } 7370 } 7371 7372 if (g_verbose) 7373 warn(gettext( 7374 "Taking \"%s\" snapshot for svc:/%s:%s.\n"), 7375 snap_previous, s->sc_name, imp_str); 7376 7377 r = take_snap(imp_inst, snap_previous, imp_snap); 7378 switch (r) { 7379 case 0: 7380 break; 7381 7382 case ECANCELED: 7383 continue; 7384 7385 case ECONNABORTED: 7386 goto connaborted; 7387 7388 case EPERM: 7389 warn(gettext("Could not take \"%s\" snapshot of " 7390 "svc:/%s:%s (permission denied).\n"), 7391 snap_previous, s->sc_name, imp_str); 7392 lcbdata->sc_err = r; 7393 return (UU_WALK_ERROR); 7394 7395 case ENOSPC: 7396 case -1: 7397 lcbdata->sc_err = r; 7398 r = UU_WALK_ERROR; 7399 goto deltemp; 7400 7401 default: 7402 bad_error("take_snap", r); 7403 } 7404 7405 linst.sc_name = imp_str; 7406 inst = uu_list_find(s->sc_u.sc_service.sc_service_instances, 7407 &linst, NULL, NULL); 7408 if (inst != NULL) { 7409 inst->sc_import_state = IMPORT_PREVIOUS; 7410 inst->sc_seen = 1; 7411 } 7412 } 7413 7414 /* 7415 * Create the new instances and take previous snapshots of 7416 * them. This is not necessary, but it maximizes data preservation. 7417 */ 7418 for (inst = uu_list_first(s->sc_u.sc_service.sc_service_instances); 7419 inst != NULL; 7420 inst = uu_list_next(s->sc_u.sc_service.sc_service_instances, 7421 inst)) { 7422 if (inst->sc_seen) 7423 continue; 7424 7425 if (scf_service_add_instance(imp_svc, inst->sc_name, 7426 imp_inst) != 0) { 7427 switch (scf_error()) { 7428 case SCF_ERROR_CONNECTION_BROKEN: 7429 goto connaborted; 7430 7431 case SCF_ERROR_BACKEND_READONLY: 7432 case SCF_ERROR_BACKEND_ACCESS: 7433 case SCF_ERROR_NO_RESOURCES: 7434 r = stash_scferror(lcbdata); 7435 goto deltemp; 7436 7437 case SCF_ERROR_EXISTS: 7438 warn(gettext("%s changed unexpectedly " 7439 "(instance \"%s\" added).\n"), s->sc_fmri, 7440 inst->sc_name); 7441 lcbdata->sc_err = EBUSY; 7442 r = UU_WALK_ERROR; 7443 goto deltemp; 7444 7445 case SCF_ERROR_INVALID_ARGUMENT: 7446 warn(gettext("Service \"%s\" has instance with " 7447 "invalid name \"%s\".\n"), s->sc_name, 7448 inst->sc_name); 7449 r = stash_scferror(lcbdata); 7450 goto deltemp; 7451 7452 case SCF_ERROR_PERMISSION_DENIED: 7453 warn(gettext("Could not create instance \"%s\" " 7454 "in %s (permission denied).\n"), 7455 inst->sc_name, s->sc_fmri); 7456 r = stash_scferror(lcbdata); 7457 goto deltemp; 7458 7459 case SCF_ERROR_HANDLE_MISMATCH: 7460 case SCF_ERROR_NOT_BOUND: 7461 case SCF_ERROR_NOT_SET: 7462 default: 7463 bad_error("scf_service_add_instance", 7464 scf_error()); 7465 } 7466 } 7467 7468 if (g_verbose) 7469 warn(gettext("Taking \"%s\" snapshot for " 7470 "new service %s.\n"), snap_previous, inst->sc_fmri); 7471 r = take_snap(imp_inst, snap_previous, imp_snap); 7472 switch (r) { 7473 case 0: 7474 break; 7475 7476 case ECANCELED: 7477 warn(i_deleted, s->sc_fmri, inst->sc_name); 7478 lcbdata->sc_err = EBUSY; 7479 r = UU_WALK_ERROR; 7480 goto deltemp; 7481 7482 case ECONNABORTED: 7483 goto connaborted; 7484 7485 case EPERM: 7486 warn(emsg_snap_perm, snap_previous, inst->sc_fmri); 7487 lcbdata->sc_err = r; 7488 r = UU_WALK_ERROR; 7489 goto deltemp; 7490 7491 case ENOSPC: 7492 case -1: 7493 r = UU_WALK_ERROR; 7494 goto deltemp; 7495 7496 default: 7497 bad_error("take_snap", r); 7498 } 7499 } 7500 7501 s->sc_import_state = IMPORT_PREVIOUS; 7502 7503 /* 7504 * Upgrade service properties, if we can find a last-import snapshot. 7505 * Any will do because we don't support different service properties 7506 * in different manifests, so all snaplevels of the service in all of 7507 * the last-import snapshots of the instances should be the same. 7508 */ 7509 if (scf_iter_service_instances(imp_iter, imp_svc) != 0) { 7510 switch (scf_error()) { 7511 case SCF_ERROR_CONNECTION_BROKEN: 7512 goto connaborted; 7513 7514 case SCF_ERROR_DELETED: 7515 warn(s_deleted, s->sc_fmri); 7516 lcbdata->sc_err = EBUSY; 7517 r = UU_WALK_ERROR; 7518 goto deltemp; 7519 7520 case SCF_ERROR_HANDLE_MISMATCH: 7521 case SCF_ERROR_NOT_BOUND: 7522 case SCF_ERROR_NOT_SET: 7523 default: 7524 bad_error("scf_iter_service_instances", scf_error()); 7525 } 7526 } 7527 7528 for (;;) { 7529 r = scf_iter_next_instance(imp_iter, imp_inst); 7530 if (r == -1) { 7531 switch (scf_error()) { 7532 case SCF_ERROR_DELETED: 7533 warn(s_deleted, s->sc_fmri); 7534 lcbdata->sc_err = EBUSY; 7535 r = UU_WALK_ERROR; 7536 goto deltemp; 7537 7538 case SCF_ERROR_CONNECTION_BROKEN: 7539 goto connaborted; 7540 7541 case SCF_ERROR_NOT_BOUND: 7542 case SCF_ERROR_HANDLE_MISMATCH: 7543 case SCF_ERROR_INVALID_ARGUMENT: 7544 case SCF_ERROR_NOT_SET: 7545 default: 7546 bad_error("scf_iter_next_instance", 7547 scf_error()); 7548 } 7549 } 7550 7551 if (r == 0) { 7552 /* 7553 * Didn't find any last-import snapshots. Override- 7554 * import the properties. Unless one of the instances 7555 * has a general/enabled property, in which case we're 7556 * probably running a last-import-capable svccfg for 7557 * the first time, and we should only take the 7558 * last-import snapshot. 7559 */ 7560 if (have_ge) { 7561 pgroup_t *mfpg; 7562 scf_callback_t mfcbdata; 7563 7564 li_only = 1; 7565 no_refresh = 1; 7566 /* 7567 * Need to go ahead and import the manifestfiles 7568 * pg if it exists. If the last-import snapshot 7569 * upgrade code is ever removed this code can 7570 * be removed as well. 7571 */ 7572 mfpg = internal_pgroup_find(s, 7573 SCF_PG_MANIFESTFILES, SCF_GROUP_FRAMEWORK); 7574 7575 if (mfpg) { 7576 mfcbdata.sc_handle = g_hndl; 7577 mfcbdata.sc_parent = imp_svc; 7578 mfcbdata.sc_service = 1; 7579 mfcbdata.sc_flags = SCI_FORCE; 7580 mfcbdata.sc_source_fmri = s->sc_fmri; 7581 mfcbdata.sc_target_fmri = s->sc_fmri; 7582 if (entity_pgroup_import(mfpg, 7583 &mfcbdata) != UU_WALK_NEXT) { 7584 warn(s_mfile_upd, s->sc_fmri); 7585 r = UU_WALK_ERROR; 7586 goto deltemp; 7587 } 7588 } 7589 break; 7590 } 7591 7592 s->sc_import_state = IMPORT_PROP_BEGUN; 7593 7594 cbdata.sc_handle = g_hndl; 7595 cbdata.sc_parent = imp_svc; 7596 cbdata.sc_service = 1; 7597 cbdata.sc_flags = SCI_FORCE; 7598 cbdata.sc_source_fmri = s->sc_fmri; 7599 cbdata.sc_target_fmri = s->sc_fmri; 7600 if (uu_list_walk(s->sc_pgroups, entity_pgroup_import, 7601 &cbdata, UU_DEFAULT) != 0) { 7602 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7603 bad_error("uu_list_walk", uu_error()); 7604 lcbdata->sc_err = cbdata.sc_err; 7605 switch (cbdata.sc_err) { 7606 case ECONNABORTED: 7607 goto connaborted; 7608 7609 case ECANCELED: 7610 warn(s_deleted, s->sc_fmri); 7611 lcbdata->sc_err = EBUSY; 7612 break; 7613 7614 case EINVAL: /* caught above */ 7615 case EEXIST: 7616 bad_error("entity_pgroup_import", 7617 cbdata.sc_err); 7618 } 7619 7620 r = UU_WALK_ERROR; 7621 goto deltemp; 7622 } 7623 7624 cbdata.sc_trans = NULL; 7625 cbdata.sc_flags = 0; 7626 if (uu_list_walk(s->sc_dependents, 7627 lscf_dependent_import, &cbdata, UU_DEFAULT) != 0) { 7628 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7629 bad_error("uu_list_walk", uu_error()); 7630 lcbdata->sc_err = cbdata.sc_err; 7631 if (cbdata.sc_err == ECONNABORTED) 7632 goto connaborted; 7633 r = UU_WALK_ERROR; 7634 goto deltemp; 7635 } 7636 break; 7637 } 7638 7639 if (scf_instance_get_snapshot(imp_inst, snap_lastimport, 7640 imp_snap) != 0) { 7641 switch (scf_error()) { 7642 case SCF_ERROR_DELETED: 7643 continue; 7644 7645 case SCF_ERROR_NOT_FOUND: 7646 break; 7647 7648 case SCF_ERROR_CONNECTION_BROKEN: 7649 goto connaborted; 7650 7651 case SCF_ERROR_HANDLE_MISMATCH: 7652 case SCF_ERROR_NOT_BOUND: 7653 case SCF_ERROR_INVALID_ARGUMENT: 7654 case SCF_ERROR_NOT_SET: 7655 default: 7656 bad_error("scf_instance_get_snapshot", 7657 scf_error()); 7658 } 7659 7660 if (have_ge) 7661 continue; 7662 7663 /* 7664 * Check for a general/enabled property. This is how 7665 * we tell whether to import if there turn out to be 7666 * no last-import snapshots. 7667 */ 7668 if (scf_instance_get_pg(imp_inst, SCF_PG_GENERAL, 7669 imp_pg) == 0) { 7670 if (scf_pg_get_property(imp_pg, 7671 SCF_PROPERTY_ENABLED, imp_prop) == 0) { 7672 have_ge = 1; 7673 } else { 7674 switch (scf_error()) { 7675 case SCF_ERROR_DELETED: 7676 case SCF_ERROR_NOT_FOUND: 7677 continue; 7678 7679 case SCF_ERROR_INVALID_ARGUMENT: 7680 case SCF_ERROR_HANDLE_MISMATCH: 7681 case SCF_ERROR_CONNECTION_BROKEN: 7682 case SCF_ERROR_NOT_BOUND: 7683 case SCF_ERROR_NOT_SET: 7684 default: 7685 bad_error("scf_pg_get_property", 7686 scf_error()); 7687 } 7688 } 7689 } else { 7690 switch (scf_error()) { 7691 case SCF_ERROR_DELETED: 7692 case SCF_ERROR_NOT_FOUND: 7693 continue; 7694 7695 case SCF_ERROR_CONNECTION_BROKEN: 7696 goto connaborted; 7697 7698 case SCF_ERROR_NOT_BOUND: 7699 case SCF_ERROR_NOT_SET: 7700 case SCF_ERROR_INVALID_ARGUMENT: 7701 case SCF_ERROR_HANDLE_MISMATCH: 7702 default: 7703 bad_error("scf_instance_get_pg", 7704 scf_error()); 7705 } 7706 } 7707 continue; 7708 } 7709 7710 /* find service snaplevel */ 7711 r = get_snaplevel(imp_snap, 1, imp_snpl); 7712 switch (r) { 7713 case 0: 7714 break; 7715 7716 case ECONNABORTED: 7717 goto connaborted; 7718 7719 case ECANCELED: 7720 continue; 7721 7722 case ENOENT: 7723 if (scf_instance_get_name(imp_inst, imp_str, 7724 imp_str_sz) < 0) 7725 (void) strcpy(imp_str, "?"); 7726 warn(badsnap, snap_lastimport, s->sc_name, imp_str); 7727 lcbdata->sc_err = EBADF; 7728 r = UU_WALK_ERROR; 7729 goto deltemp; 7730 7731 default: 7732 bad_error("get_snaplevel", r); 7733 } 7734 7735 if (scf_instance_get_snapshot(imp_inst, snap_running, 7736 imp_rsnap) != 0) { 7737 switch (scf_error()) { 7738 case SCF_ERROR_DELETED: 7739 continue; 7740 7741 case SCF_ERROR_NOT_FOUND: 7742 break; 7743 7744 case SCF_ERROR_CONNECTION_BROKEN: 7745 goto connaborted; 7746 7747 case SCF_ERROR_INVALID_ARGUMENT: 7748 case SCF_ERROR_HANDLE_MISMATCH: 7749 case SCF_ERROR_NOT_BOUND: 7750 case SCF_ERROR_NOT_SET: 7751 default: 7752 bad_error("scf_instance_get_snapshot", 7753 scf_error()); 7754 } 7755 running = NULL; 7756 } else { 7757 r = get_snaplevel(imp_rsnap, 1, imp_rsnpl); 7758 switch (r) { 7759 case 0: 7760 running = imp_rsnpl; 7761 break; 7762 7763 case ECONNABORTED: 7764 goto connaborted; 7765 7766 case ECANCELED: 7767 continue; 7768 7769 case ENOENT: 7770 if (scf_instance_get_name(imp_inst, imp_str, 7771 imp_str_sz) < 0) 7772 (void) strcpy(imp_str, "?"); 7773 warn(badsnap, snap_running, s->sc_name, 7774 imp_str); 7775 lcbdata->sc_err = EBADF; 7776 r = UU_WALK_ERROR; 7777 goto deltemp; 7778 7779 default: 7780 bad_error("get_snaplevel", r); 7781 } 7782 } 7783 7784 if (g_verbose) { 7785 if (scf_instance_get_name(imp_inst, imp_str, 7786 imp_str_sz) < 0) 7787 (void) strcpy(imp_str, "?"); 7788 warn(gettext("Upgrading properties of %s according to " 7789 "instance \"%s\".\n"), s->sc_fmri, imp_str); 7790 } 7791 7792 /* upgrade service properties */ 7793 r = upgrade_props(imp_svc, running, imp_snpl, s); 7794 if (r == 0) 7795 break; 7796 7797 switch (r) { 7798 case ECONNABORTED: 7799 goto connaborted; 7800 7801 case ECANCELED: 7802 warn(s_deleted, s->sc_fmri); 7803 lcbdata->sc_err = EBUSY; 7804 break; 7805 7806 case ENODEV: 7807 if (scf_instance_get_name(imp_inst, imp_str, 7808 imp_str_sz) < 0) 7809 (void) strcpy(imp_str, "?"); 7810 warn(i_deleted, s->sc_fmri, imp_str); 7811 lcbdata->sc_err = EBUSY; 7812 break; 7813 7814 default: 7815 lcbdata->sc_err = r; 7816 } 7817 7818 r = UU_WALK_ERROR; 7819 goto deltemp; 7820 } 7821 7822 s->sc_import_state = IMPORT_PROP_DONE; 7823 7824 instances: 7825 /* import instances */ 7826 cbdata.sc_handle = lcbdata->sc_handle; 7827 cbdata.sc_parent = imp_svc; 7828 cbdata.sc_service = 1; 7829 cbdata.sc_flags = lcbdata->sc_flags | (fresh ? SCI_FRESH : 0); 7830 cbdata.sc_general = NULL; 7831 7832 if (uu_list_walk(s->sc_u.sc_service.sc_service_instances, 7833 lscf_instance_import, &cbdata, UU_DEFAULT) != 0) { 7834 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7835 bad_error("uu_list_walk", uu_error()); 7836 7837 lcbdata->sc_err = cbdata.sc_err; 7838 if (cbdata.sc_err == ECONNABORTED) 7839 goto connaborted; 7840 r = UU_WALK_ERROR; 7841 goto deltemp; 7842 } 7843 7844 s->sc_import_state = IMPORT_COMPLETE; 7845 r = UU_WALK_NEXT; 7846 7847 deltemp: 7848 /* delete temporary service */ 7849 if (scf_service_delete(imp_tsvc) != 0) { 7850 switch (scf_error()) { 7851 case SCF_ERROR_DELETED: 7852 break; 7853 7854 case SCF_ERROR_CONNECTION_BROKEN: 7855 goto connaborted; 7856 7857 case SCF_ERROR_EXISTS: 7858 warn(gettext( 7859 "Could not delete svc:/%s (instances exist).\n"), 7860 imp_tsname); 7861 break; 7862 7863 case SCF_ERROR_NOT_SET: 7864 case SCF_ERROR_NOT_BOUND: 7865 default: 7866 bad_error("scf_service_delete", scf_error()); 7867 } 7868 } 7869 7870 return (r); 7871 7872 connaborted: 7873 warn(gettext("Could not delete svc:/%s " 7874 "(repository connection broken).\n"), imp_tsname); 7875 lcbdata->sc_err = ECONNABORTED; 7876 return (UU_WALK_ERROR); 7877 } 7878 7879 static const char * 7880 import_progress(int st) 7881 { 7882 switch (st) { 7883 case 0: 7884 return (gettext("not reached.")); 7885 7886 case IMPORT_PREVIOUS: 7887 return (gettext("previous snapshot taken.")); 7888 7889 case IMPORT_PROP_BEGUN: 7890 return (gettext("some properties imported.")); 7891 7892 case IMPORT_PROP_DONE: 7893 return (gettext("properties imported.")); 7894 7895 case IMPORT_COMPLETE: 7896 return (gettext("imported.")); 7897 7898 case IMPORT_REFRESHED: 7899 return (gettext("refresh requested.")); 7900 7901 default: 7902 #ifndef NDEBUG 7903 (void) fprintf(stderr, "%s:%d: Unknown entity state %d.\n", 7904 __FILE__, __LINE__, st); 7905 #endif 7906 abort(); 7907 /* NOTREACHED */ 7908 } 7909 } 7910 7911 /* 7912 * Returns 7913 * 0 - success 7914 * - fmri wasn't found (error printed) 7915 * - entity was deleted (error printed) 7916 * - backend denied access (error printed) 7917 * ENOMEM - out of memory (error printed) 7918 * ECONNABORTED - repository connection broken (error printed) 7919 * EPERM - permission denied (error printed) 7920 * -1 - unknown libscf error (error printed) 7921 */ 7922 static int 7923 imp_refresh_fmri(const char *fmri, const char *name, const char *d_fmri) 7924 { 7925 scf_error_t serr; 7926 void *ent; 7927 int issvc; 7928 int r; 7929 7930 const char *deleted = gettext("Could not refresh %s (deleted).\n"); 7931 const char *dpt_deleted = gettext("Could not refresh %s " 7932 "(dependent \"%s\" of %s) (deleted).\n"); 7933 7934 serr = fmri_to_entity(g_hndl, fmri, &ent, &issvc); 7935 switch (serr) { 7936 case SCF_ERROR_NONE: 7937 break; 7938 7939 case SCF_ERROR_NO_MEMORY: 7940 if (name == NULL) 7941 warn(gettext("Could not refresh %s (out of memory).\n"), 7942 fmri); 7943 else 7944 warn(gettext("Could not refresh %s " 7945 "(dependent \"%s\" of %s) (out of memory).\n"), 7946 fmri, name, d_fmri); 7947 return (ENOMEM); 7948 7949 case SCF_ERROR_NOT_FOUND: 7950 if (name == NULL) 7951 warn(deleted, fmri); 7952 else 7953 warn(dpt_deleted, fmri, name, d_fmri); 7954 return (0); 7955 7956 case SCF_ERROR_INVALID_ARGUMENT: 7957 case SCF_ERROR_CONSTRAINT_VIOLATED: 7958 default: 7959 bad_error("fmri_to_entity", serr); 7960 } 7961 7962 r = refresh_entity(issvc, ent, fmri, imp_inst, imp_iter, imp_str); 7963 switch (r) { 7964 case 0: 7965 break; 7966 7967 case ECONNABORTED: 7968 if (name != NULL) 7969 warn(gettext("Could not refresh %s " 7970 "(dependent \"%s\" of %s) " 7971 "(repository connection broken).\n"), fmri, name, 7972 d_fmri); 7973 return (r); 7974 7975 case ECANCELED: 7976 if (name == NULL) 7977 warn(deleted, fmri); 7978 else 7979 warn(dpt_deleted, fmri, name, d_fmri); 7980 return (0); 7981 7982 case EACCES: 7983 if (!g_verbose) 7984 return (0); 7985 if (name == NULL) 7986 warn(gettext("Could not refresh %s " 7987 "(backend access denied).\n"), fmri); 7988 else 7989 warn(gettext("Could not refresh %s " 7990 "(dependent \"%s\" of %s) " 7991 "(backend access denied).\n"), fmri, name, d_fmri); 7992 return (0); 7993 7994 case EPERM: 7995 if (name == NULL) 7996 warn(gettext("Could not refresh %s " 7997 "(permission denied).\n"), fmri); 7998 else 7999 warn(gettext("Could not refresh %s " 8000 "(dependent \"%s\" of %s) " 8001 "(permission denied).\n"), fmri, name, d_fmri); 8002 return (r); 8003 8004 case ENOSPC: 8005 if (name == NULL) 8006 warn(gettext("Could not refresh %s " 8007 "(repository server out of resources).\n"), 8008 fmri); 8009 else 8010 warn(gettext("Could not refresh %s " 8011 "(dependent \"%s\" of %s) " 8012 "(repository server out of resources).\n"), 8013 fmri, name, d_fmri); 8014 return (r); 8015 8016 case -1: 8017 scfwarn(); 8018 return (r); 8019 8020 default: 8021 bad_error("refresh_entity", r); 8022 } 8023 8024 if (issvc) 8025 scf_service_destroy(ent); 8026 else 8027 scf_instance_destroy(ent); 8028 8029 return (0); 8030 } 8031 8032 static int 8033 alloc_imp_globals() 8034 { 8035 int r; 8036 8037 const char * const emsg_nomem = gettext("Out of memory.\n"); 8038 const char * const emsg_nores = 8039 gettext("svc.configd is out of resources.\n"); 8040 8041 imp_str_sz = ((max_scf_name_len > max_scf_fmri_len) ? 8042 max_scf_name_len : max_scf_fmri_len) + 1; 8043 8044 if ((imp_scope = scf_scope_create(g_hndl)) == NULL || 8045 (imp_svc = scf_service_create(g_hndl)) == NULL || 8046 (imp_tsvc = scf_service_create(g_hndl)) == NULL || 8047 (imp_inst = scf_instance_create(g_hndl)) == NULL || 8048 (imp_tinst = scf_instance_create(g_hndl)) == NULL || 8049 (imp_snap = scf_snapshot_create(g_hndl)) == NULL || 8050 (imp_lisnap = scf_snapshot_create(g_hndl)) == NULL || 8051 (imp_tlisnap = scf_snapshot_create(g_hndl)) == NULL || 8052 (imp_rsnap = scf_snapshot_create(g_hndl)) == NULL || 8053 (imp_snpl = scf_snaplevel_create(g_hndl)) == NULL || 8054 (imp_rsnpl = scf_snaplevel_create(g_hndl)) == NULL || 8055 (imp_pg = scf_pg_create(g_hndl)) == NULL || 8056 (imp_pg2 = scf_pg_create(g_hndl)) == NULL || 8057 (imp_prop = scf_property_create(g_hndl)) == NULL || 8058 (imp_iter = scf_iter_create(g_hndl)) == NULL || 8059 (imp_rpg_iter = scf_iter_create(g_hndl)) == NULL || 8060 (imp_up_iter = scf_iter_create(g_hndl)) == NULL || 8061 (imp_tx = scf_transaction_create(g_hndl)) == NULL || 8062 (imp_str = malloc(imp_str_sz)) == NULL || 8063 (imp_tsname = malloc(max_scf_name_len + 1)) == NULL || 8064 (imp_fe1 = malloc(max_scf_fmri_len + 1)) == NULL || 8065 (imp_fe2 = malloc(max_scf_fmri_len + 1)) == NULL || 8066 (imp_deleted_dpts = uu_list_create(string_pool, NULL, 0)) == NULL || 8067 (ud_inst = scf_instance_create(g_hndl)) == NULL || 8068 (ud_snpl = scf_snaplevel_create(g_hndl)) == NULL || 8069 (ud_pg = scf_pg_create(g_hndl)) == NULL || 8070 (ud_cur_depts_pg = scf_pg_create(g_hndl)) == NULL || 8071 (ud_run_dpts_pg = scf_pg_create(g_hndl)) == NULL || 8072 (ud_prop = scf_property_create(g_hndl)) == NULL || 8073 (ud_dpt_prop = scf_property_create(g_hndl)) == NULL || 8074 (ud_val = scf_value_create(g_hndl)) == NULL || 8075 (ud_iter = scf_iter_create(g_hndl)) == NULL || 8076 (ud_iter2 = scf_iter_create(g_hndl)) == NULL || 8077 (ud_tx = scf_transaction_create(g_hndl)) == NULL || 8078 (ud_ctarg = malloc(max_scf_value_len + 1)) == NULL || 8079 (ud_oldtarg = malloc(max_scf_value_len + 1)) == NULL || 8080 (ud_name = malloc(max_scf_name_len + 1)) == NULL) { 8081 if (scf_error() == SCF_ERROR_NO_RESOURCES) 8082 warn(emsg_nores); 8083 else 8084 warn(emsg_nomem); 8085 8086 return (-1); 8087 } 8088 8089 r = load_init(); 8090 switch (r) { 8091 case 0: 8092 break; 8093 8094 case ENOMEM: 8095 warn(emsg_nomem); 8096 return (-1); 8097 8098 default: 8099 bad_error("load_init", r); 8100 } 8101 8102 return (0); 8103 } 8104 8105 static void 8106 free_imp_globals() 8107 { 8108 pgroup_t *old_dpt; 8109 void *cookie; 8110 8111 load_fini(); 8112 8113 free(ud_ctarg); 8114 free(ud_oldtarg); 8115 free(ud_name); 8116 ud_ctarg = ud_oldtarg = ud_name = NULL; 8117 8118 scf_transaction_destroy(ud_tx); 8119 ud_tx = NULL; 8120 scf_iter_destroy(ud_iter); 8121 scf_iter_destroy(ud_iter2); 8122 ud_iter = ud_iter2 = NULL; 8123 scf_value_destroy(ud_val); 8124 ud_val = NULL; 8125 scf_property_destroy(ud_prop); 8126 scf_property_destroy(ud_dpt_prop); 8127 ud_prop = ud_dpt_prop = NULL; 8128 scf_pg_destroy(ud_pg); 8129 scf_pg_destroy(ud_cur_depts_pg); 8130 scf_pg_destroy(ud_run_dpts_pg); 8131 ud_pg = ud_cur_depts_pg = ud_run_dpts_pg = NULL; 8132 scf_snaplevel_destroy(ud_snpl); 8133 ud_snpl = NULL; 8134 scf_instance_destroy(ud_inst); 8135 ud_inst = NULL; 8136 8137 free(imp_str); 8138 free(imp_tsname); 8139 free(imp_fe1); 8140 free(imp_fe2); 8141 imp_str = imp_tsname = imp_fe1 = imp_fe2 = NULL; 8142 8143 cookie = NULL; 8144 while ((old_dpt = uu_list_teardown(imp_deleted_dpts, &cookie)) != 8145 NULL) { 8146 free((char *)old_dpt->sc_pgroup_name); 8147 free((char *)old_dpt->sc_pgroup_fmri); 8148 internal_pgroup_free(old_dpt); 8149 } 8150 uu_list_destroy(imp_deleted_dpts); 8151 8152 scf_transaction_destroy(imp_tx); 8153 imp_tx = NULL; 8154 scf_iter_destroy(imp_iter); 8155 scf_iter_destroy(imp_rpg_iter); 8156 scf_iter_destroy(imp_up_iter); 8157 imp_iter = imp_rpg_iter = imp_up_iter = NULL; 8158 scf_property_destroy(imp_prop); 8159 imp_prop = NULL; 8160 scf_pg_destroy(imp_pg); 8161 scf_pg_destroy(imp_pg2); 8162 imp_pg = imp_pg2 = NULL; 8163 scf_snaplevel_destroy(imp_snpl); 8164 scf_snaplevel_destroy(imp_rsnpl); 8165 imp_snpl = imp_rsnpl = NULL; 8166 scf_snapshot_destroy(imp_snap); 8167 scf_snapshot_destroy(imp_lisnap); 8168 scf_snapshot_destroy(imp_tlisnap); 8169 scf_snapshot_destroy(imp_rsnap); 8170 imp_snap = imp_lisnap = imp_tlisnap = imp_rsnap = NULL; 8171 scf_instance_destroy(imp_inst); 8172 scf_instance_destroy(imp_tinst); 8173 imp_inst = imp_tinst = NULL; 8174 scf_service_destroy(imp_svc); 8175 scf_service_destroy(imp_tsvc); 8176 imp_svc = imp_tsvc = NULL; 8177 scf_scope_destroy(imp_scope); 8178 imp_scope = NULL; 8179 8180 load_fini(); 8181 } 8182 8183 int 8184 lscf_bundle_import(bundle_t *bndl, const char *filename, uint_t flags) 8185 { 8186 scf_callback_t cbdata; 8187 int result = 0; 8188 entity_t *svc, *inst; 8189 uu_list_t *insts; 8190 int r; 8191 pgroup_t *old_dpt; 8192 int annotation_set = 0; 8193 8194 const char * const emsg_nomem = gettext("Out of memory.\n"); 8195 const char * const emsg_nores = 8196 gettext("svc.configd is out of resources.\n"); 8197 8198 lscf_prep_hndl(); 8199 8200 if (alloc_imp_globals()) 8201 goto out; 8202 8203 if (scf_handle_get_scope(g_hndl, SCF_SCOPE_LOCAL, imp_scope) != 0) { 8204 switch (scf_error()) { 8205 case SCF_ERROR_CONNECTION_BROKEN: 8206 warn(gettext("Repository connection broken.\n")); 8207 repository_teardown(); 8208 result = -1; 8209 goto out; 8210 8211 case SCF_ERROR_NOT_FOUND: 8212 case SCF_ERROR_INVALID_ARGUMENT: 8213 case SCF_ERROR_NOT_BOUND: 8214 case SCF_ERROR_HANDLE_MISMATCH: 8215 default: 8216 bad_error("scf_handle_get_scope", scf_error()); 8217 } 8218 } 8219 8220 /* Set up the auditing annotation. */ 8221 if (_scf_set_annotation(g_hndl, "svccfg import", filename) == 0) { 8222 annotation_set = 1; 8223 } else { 8224 switch (scf_error()) { 8225 case SCF_ERROR_CONNECTION_BROKEN: 8226 warn(gettext("Repository connection broken.\n")); 8227 repository_teardown(); 8228 result = -1; 8229 goto out; 8230 8231 case SCF_ERROR_INVALID_ARGUMENT: 8232 case SCF_ERROR_NOT_BOUND: 8233 case SCF_ERROR_NO_RESOURCES: 8234 case SCF_ERROR_INTERNAL: 8235 bad_error("_scf_set_annotation", scf_error()); 8236 /* NOTREACHED */ 8237 8238 default: 8239 /* 8240 * Do not terminate import because of inability to 8241 * generate annotation audit event. 8242 */ 8243 warn(gettext("_scf_set_annotation() unexpectedly " 8244 "failed with return code of %d\n"), scf_error()); 8245 break; 8246 } 8247 } 8248 8249 /* 8250 * Clear the sc_import_state's of all services & instances so we can 8251 * report how far we got if we fail. 8252 */ 8253 for (svc = uu_list_first(bndl->sc_bundle_services); 8254 svc != NULL; 8255 svc = uu_list_next(bndl->sc_bundle_services, svc)) { 8256 svc->sc_import_state = 0; 8257 8258 if (uu_list_walk(svc->sc_u.sc_service.sc_service_instances, 8259 clear_int, (void *)offsetof(entity_t, sc_import_state), 8260 UU_DEFAULT) != 0) 8261 bad_error("uu_list_walk", uu_error()); 8262 } 8263 8264 cbdata.sc_handle = g_hndl; 8265 cbdata.sc_parent = imp_scope; 8266 cbdata.sc_flags = flags; 8267 cbdata.sc_general = NULL; 8268 8269 if (uu_list_walk(bndl->sc_bundle_services, lscf_service_import, 8270 &cbdata, UU_DEFAULT) == 0) { 8271 char *eptr; 8272 /* Success. Refresh everything. */ 8273 8274 if (flags & SCI_NOREFRESH || no_refresh) { 8275 no_refresh = 0; 8276 result = 0; 8277 goto out; 8278 } 8279 8280 for (svc = uu_list_first(bndl->sc_bundle_services); 8281 svc != NULL; 8282 svc = uu_list_next(bndl->sc_bundle_services, svc)) { 8283 pgroup_t *dpt; 8284 8285 insts = svc->sc_u.sc_service.sc_service_instances; 8286 8287 for (inst = uu_list_first(insts); 8288 inst != NULL; 8289 inst = uu_list_next(insts, inst)) { 8290 r = imp_refresh_fmri(inst->sc_fmri, NULL, NULL); 8291 switch (r) { 8292 case 0: 8293 break; 8294 8295 case ENOMEM: 8296 case ECONNABORTED: 8297 case EPERM: 8298 case -1: 8299 goto progress; 8300 8301 default: 8302 bad_error("imp_refresh_fmri", r); 8303 } 8304 8305 inst->sc_import_state = IMPORT_REFRESHED; 8306 8307 for (dpt = uu_list_first(inst->sc_dependents); 8308 dpt != NULL; 8309 dpt = uu_list_next(inst->sc_dependents, 8310 dpt)) 8311 if (imp_refresh_fmri( 8312 dpt->sc_pgroup_fmri, 8313 dpt->sc_pgroup_name, 8314 inst->sc_fmri) != 0) 8315 goto progress; 8316 } 8317 8318 for (dpt = uu_list_first(svc->sc_dependents); 8319 dpt != NULL; 8320 dpt = uu_list_next(svc->sc_dependents, dpt)) 8321 if (imp_refresh_fmri(dpt->sc_pgroup_fmri, 8322 dpt->sc_pgroup_name, svc->sc_fmri) != 0) 8323 goto progress; 8324 } 8325 8326 for (old_dpt = uu_list_first(imp_deleted_dpts); 8327 old_dpt != NULL; 8328 old_dpt = uu_list_next(imp_deleted_dpts, old_dpt)) 8329 if (imp_refresh_fmri(old_dpt->sc_pgroup_fmri, 8330 old_dpt->sc_pgroup_name, 8331 old_dpt->sc_parent->sc_fmri) != 0) 8332 goto progress; 8333 8334 result = 0; 8335 8336 /* 8337 * This snippet of code assumes that we are running svccfg as we 8338 * normally do -- witih svc.startd running. Of course, that is 8339 * not actually the case all the time because we also use a 8340 * varient of svc.configd and svccfg which are only meant to 8341 * run during the build process. During this time we have no 8342 * svc.startd, so this check would hang the build process. 8343 * 8344 * However, we've also given other consolidations, a bit of a 8345 * means to tie themselves into a knot. They're not properly 8346 * using the native build equivalents, but they've been getting 8347 * away with it anyways. Therefore, if we've found that 8348 * SVCCFG_REPOSITORY is set indicating that a separate configd 8349 * should be spun up, then we have to assume it's not using a 8350 * startd and we should not do this check. 8351 */ 8352 #ifndef NATIVE_BUILD 8353 /* 8354 * Verify that the restarter group is preset 8355 */ 8356 eptr = getenv("SVCCFG_REPOSITORY"); 8357 for (svc = uu_list_first(bndl->sc_bundle_services); 8358 svc != NULL && eptr == NULL; 8359 svc = uu_list_next(bndl->sc_bundle_services, svc)) { 8360 8361 insts = svc->sc_u.sc_service.sc_service_instances; 8362 8363 for (inst = uu_list_first(insts); 8364 inst != NULL; 8365 inst = uu_list_next(insts, inst)) { 8366 if (lscf_instance_verify(imp_scope, svc, 8367 inst) != 0) 8368 goto progress; 8369 } 8370 } 8371 #endif 8372 goto out; 8373 8374 } 8375 8376 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 8377 bad_error("uu_list_walk", uu_error()); 8378 8379 printerr: 8380 /* If the error hasn't been printed yet, do so here. */ 8381 switch (cbdata.sc_err) { 8382 case ECONNABORTED: 8383 warn(gettext("Repository connection broken.\n")); 8384 break; 8385 8386 case ENOMEM: 8387 warn(emsg_nomem); 8388 break; 8389 8390 case ENOSPC: 8391 warn(emsg_nores); 8392 break; 8393 8394 case EROFS: 8395 warn(gettext("Repository is read-only.\n")); 8396 break; 8397 8398 case EACCES: 8399 warn(gettext("Repository backend denied access.\n")); 8400 break; 8401 8402 case EPERM: 8403 case EINVAL: 8404 case EEXIST: 8405 case EBUSY: 8406 case EBADF: 8407 case -1: 8408 break; 8409 8410 default: 8411 bad_error("lscf_service_import", cbdata.sc_err); 8412 } 8413 8414 progress: 8415 warn(gettext("Import of %s failed. Progress:\n"), filename); 8416 8417 for (svc = uu_list_first(bndl->sc_bundle_services); 8418 svc != NULL; 8419 svc = uu_list_next(bndl->sc_bundle_services, svc)) { 8420 insts = svc->sc_u.sc_service.sc_service_instances; 8421 8422 warn(gettext(" Service \"%s\": %s\n"), svc->sc_name, 8423 import_progress(svc->sc_import_state)); 8424 8425 for (inst = uu_list_first(insts); 8426 inst != NULL; 8427 inst = uu_list_next(insts, inst)) 8428 warn(gettext(" Instance \"%s\": %s\n"), 8429 inst->sc_name, 8430 import_progress(inst->sc_import_state)); 8431 } 8432 8433 if (cbdata.sc_err == ECONNABORTED) 8434 repository_teardown(); 8435 8436 8437 result = -1; 8438 8439 out: 8440 if (annotation_set != 0) { 8441 /* Turn off annotation. It is no longer needed. */ 8442 (void) _scf_set_annotation(g_hndl, NULL, NULL); 8443 } 8444 8445 free_imp_globals(); 8446 8447 return (result); 8448 } 8449 8450 /* 8451 * _lscf_import_err() summarize the error handling returned by 8452 * lscf_import_{instance | service}_pgs 8453 * Return values are: 8454 * IMPORT_NEXT 8455 * IMPORT_OUT 8456 * IMPORT_BAD 8457 */ 8458 8459 #define IMPORT_BAD -1 8460 #define IMPORT_NEXT 0 8461 #define IMPORT_OUT 1 8462 8463 static int 8464 _lscf_import_err(int err, const char *fmri) 8465 { 8466 switch (err) { 8467 case 0: 8468 if (g_verbose) 8469 warn(gettext("%s updated.\n"), fmri); 8470 return (IMPORT_NEXT); 8471 8472 case ECONNABORTED: 8473 warn(gettext("Could not update %s " 8474 "(repository connection broken).\n"), fmri); 8475 return (IMPORT_OUT); 8476 8477 case ENOMEM: 8478 warn(gettext("Could not update %s (out of memory).\n"), fmri); 8479 return (IMPORT_OUT); 8480 8481 case ENOSPC: 8482 warn(gettext("Could not update %s " 8483 "(repository server out of resources).\n"), fmri); 8484 return (IMPORT_OUT); 8485 8486 case ECANCELED: 8487 warn(gettext( 8488 "Could not update %s (deleted).\n"), fmri); 8489 return (IMPORT_NEXT); 8490 8491 case EPERM: 8492 case EINVAL: 8493 case EBUSY: 8494 return (IMPORT_NEXT); 8495 8496 case EROFS: 8497 warn(gettext("Could not update %s (repository read-only).\n"), 8498 fmri); 8499 return (IMPORT_OUT); 8500 8501 case EACCES: 8502 warn(gettext("Could not update %s " 8503 "(backend access denied).\n"), fmri); 8504 return (IMPORT_NEXT); 8505 8506 case EEXIST: 8507 default: 8508 return (IMPORT_BAD); 8509 } 8510 8511 /*NOTREACHED*/ 8512 } 8513 8514 /* 8515 * The global imp_svc and imp_inst should be set by the caller in the 8516 * check to make sure the service and instance exist that the apply is 8517 * working on. 8518 */ 8519 static int 8520 lscf_dependent_apply(void *dpg, void *e) 8521 { 8522 scf_callback_t cb; 8523 pgroup_t *dpt_pgroup = dpg; 8524 pgroup_t *deldpt; 8525 entity_t *ent = e; 8526 int tissvc; 8527 void *sc_ent, *tent; 8528 scf_error_t serr; 8529 int r; 8530 8531 const char * const dependents = "dependents"; 8532 const int issvc = (ent->sc_etype == SVCCFG_SERVICE_OBJECT); 8533 8534 if (issvc) 8535 sc_ent = imp_svc; 8536 else 8537 sc_ent = imp_inst; 8538 8539 if (entity_get_running_pg(sc_ent, issvc, dependents, imp_pg, 8540 imp_iter, imp_tinst, imp_snap, imp_snpl) != 0 || 8541 scf_pg_get_property(imp_pg, dpt_pgroup->sc_pgroup_name, 8542 imp_prop) != 0) { 8543 switch (scf_error()) { 8544 case SCF_ERROR_NOT_FOUND: 8545 case SCF_ERROR_DELETED: 8546 break; 8547 8548 case SCF_ERROR_CONNECTION_BROKEN: 8549 case SCF_ERROR_NOT_SET: 8550 case SCF_ERROR_INVALID_ARGUMENT: 8551 case SCF_ERROR_HANDLE_MISMATCH: 8552 case SCF_ERROR_NOT_BOUND: 8553 default: 8554 bad_error("entity_get_pg", scf_error()); 8555 } 8556 } else { 8557 /* 8558 * Found the dependents/<wip dep> so check to 8559 * see if the service is different. If so 8560 * store the service for later refresh, and 8561 * delete the wip dependency from the service 8562 */ 8563 if (scf_property_get_value(imp_prop, ud_val) != 0) { 8564 switch (scf_error()) { 8565 case SCF_ERROR_DELETED: 8566 break; 8567 8568 case SCF_ERROR_CONNECTION_BROKEN: 8569 case SCF_ERROR_NOT_SET: 8570 case SCF_ERROR_INVALID_ARGUMENT: 8571 case SCF_ERROR_HANDLE_MISMATCH: 8572 case SCF_ERROR_NOT_BOUND: 8573 default: 8574 bad_error("scf_property_get_value", 8575 scf_error()); 8576 } 8577 } 8578 8579 if (scf_value_get_as_string(ud_val, ud_oldtarg, 8580 max_scf_value_len + 1) < 0) 8581 bad_error("scf_value_get_as_string", scf_error()); 8582 8583 r = fmri_equal(dpt_pgroup->sc_pgroup_fmri, ud_oldtarg); 8584 switch (r) { 8585 case 1: 8586 break; 8587 case 0: 8588 if ((serr = fmri_to_entity(g_hndl, ud_oldtarg, &tent, 8589 &tissvc)) != SCF_ERROR_NONE) { 8590 if (serr == SCF_ERROR_NOT_FOUND) { 8591 break; 8592 } else { 8593 bad_error("fmri_to_entity", serr); 8594 } 8595 } 8596 8597 if (entity_get_pg(tent, tissvc, 8598 dpt_pgroup->sc_pgroup_name, imp_pg) != 0) { 8599 serr = scf_error(); 8600 if (serr == SCF_ERROR_NOT_FOUND || 8601 serr == SCF_ERROR_DELETED) { 8602 break; 8603 } else { 8604 bad_error("entity_get_pg", scf_error()); 8605 } 8606 } 8607 8608 if (scf_pg_delete(imp_pg) != 0) { 8609 serr = scf_error(); 8610 if (serr == SCF_ERROR_NOT_FOUND || 8611 serr == SCF_ERROR_DELETED) { 8612 break; 8613 } else { 8614 bad_error("scf_pg_delete", scf_error()); 8615 } 8616 } 8617 8618 deldpt = internal_pgroup_new(); 8619 if (deldpt == NULL) 8620 return (ENOMEM); 8621 deldpt->sc_pgroup_name = 8622 strdup(dpt_pgroup->sc_pgroup_name); 8623 deldpt->sc_pgroup_fmri = strdup(ud_oldtarg); 8624 if (deldpt->sc_pgroup_name == NULL || 8625 deldpt->sc_pgroup_fmri == NULL) 8626 return (ENOMEM); 8627 deldpt->sc_parent = (entity_t *)ent; 8628 if (uu_list_insert_after(imp_deleted_dpts, NULL, 8629 deldpt) != 0) 8630 uu_die(gettext("libuutil error: %s\n"), 8631 uu_strerror(uu_error())); 8632 8633 break; 8634 default: 8635 bad_error("fmri_equal", r); 8636 } 8637 } 8638 8639 cb.sc_handle = g_hndl; 8640 cb.sc_parent = ent; 8641 cb.sc_service = ent->sc_etype == SVCCFG_SERVICE_OBJECT; 8642 cb.sc_source_fmri = ent->sc_fmri; 8643 cb.sc_target_fmri = ent->sc_fmri; 8644 cb.sc_trans = NULL; 8645 cb.sc_flags = SCI_FORCE; 8646 8647 if (lscf_dependent_import(dpt_pgroup, &cb) != UU_WALK_NEXT) 8648 return (UU_WALK_ERROR); 8649 8650 r = imp_refresh_fmri(dpt_pgroup->sc_pgroup_fmri, NULL, NULL); 8651 switch (r) { 8652 case 0: 8653 break; 8654 8655 case ENOMEM: 8656 case ECONNABORTED: 8657 case EPERM: 8658 case -1: 8659 warn(gettext("Unable to refresh \"%s\"\n"), 8660 dpt_pgroup->sc_pgroup_fmri); 8661 return (UU_WALK_ERROR); 8662 8663 default: 8664 bad_error("imp_refresh_fmri", r); 8665 } 8666 8667 return (UU_WALK_NEXT); 8668 } 8669 8670 /* 8671 * Returns 8672 * 0 - success 8673 * -1 - lscf_import_instance_pgs() failed. 8674 */ 8675 int 8676 lscf_bundle_apply(bundle_t *bndl, const char *file) 8677 { 8678 pgroup_t *old_dpt; 8679 entity_t *svc, *inst; 8680 int annotation_set = 0; 8681 int ret = 0; 8682 int r = 0; 8683 8684 lscf_prep_hndl(); 8685 8686 if ((ret = alloc_imp_globals())) 8687 goto out; 8688 8689 if (scf_handle_get_scope(g_hndl, SCF_SCOPE_LOCAL, imp_scope) != 0) 8690 scfdie(); 8691 8692 /* 8693 * Set the strings to be used for the security audit annotation 8694 * event. 8695 */ 8696 if (_scf_set_annotation(g_hndl, "svccfg apply", file) == 0) { 8697 annotation_set = 1; 8698 } else { 8699 switch (scf_error()) { 8700 case SCF_ERROR_CONNECTION_BROKEN: 8701 warn(gettext("Repository connection broken.\n")); 8702 goto out; 8703 8704 case SCF_ERROR_INVALID_ARGUMENT: 8705 case SCF_ERROR_NOT_BOUND: 8706 case SCF_ERROR_NO_RESOURCES: 8707 case SCF_ERROR_INTERNAL: 8708 bad_error("_scf_set_annotation", scf_error()); 8709 /* NOTREACHED */ 8710 8711 default: 8712 /* 8713 * Do not abort apply operation because of 8714 * inability to create annotation audit event. 8715 */ 8716 warn(gettext("_scf_set_annotation() unexpectedly " 8717 "failed with return code of %d\n"), scf_error()); 8718 break; 8719 } 8720 } 8721 8722 for (svc = uu_list_first(bndl->sc_bundle_services); 8723 svc != NULL; 8724 svc = uu_list_next(bndl->sc_bundle_services, svc)) { 8725 int refresh = 0; 8726 8727 if (scf_scope_get_service(imp_scope, svc->sc_name, 8728 imp_svc) != 0) { 8729 switch (scf_error()) { 8730 case SCF_ERROR_NOT_FOUND: 8731 if (g_verbose) 8732 warn(gettext("Ignoring nonexistent " 8733 "service %s.\n"), svc->sc_name); 8734 continue; 8735 8736 default: 8737 scfdie(); 8738 } 8739 } 8740 8741 /* 8742 * If there were missing types in the profile, then need to 8743 * attempt to find the types. 8744 */ 8745 if (svc->sc_miss_type) { 8746 if (uu_list_numnodes(svc->sc_pgroups) && 8747 uu_list_walk(svc->sc_pgroups, find_current_pg_type, 8748 svc, UU_DEFAULT) != 0) { 8749 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 8750 bad_error("uu_list_walk", uu_error()); 8751 8752 ret = -1; 8753 continue; 8754 } 8755 8756 for (inst = uu_list_first( 8757 svc->sc_u.sc_service.sc_service_instances); 8758 inst != NULL; 8759 inst = uu_list_next( 8760 svc->sc_u.sc_service.sc_service_instances, inst)) { 8761 /* 8762 * If the instance doesn't exist just 8763 * skip to the next instance and let the 8764 * import note the missing instance. 8765 */ 8766 if (scf_service_get_instance(imp_svc, 8767 inst->sc_name, imp_inst) != 0) 8768 continue; 8769 8770 if (uu_list_walk(inst->sc_pgroups, 8771 find_current_pg_type, inst, 8772 UU_DEFAULT) != 0) { 8773 if (uu_error() != 8774 UU_ERROR_CALLBACK_FAILED) 8775 bad_error("uu_list_walk", 8776 uu_error()); 8777 8778 ret = -1; 8779 inst->sc_miss_type = B_TRUE; 8780 } 8781 } 8782 } 8783 8784 /* 8785 * if we have pgs in the profile, we need to refresh ALL 8786 * instances of the service 8787 */ 8788 if (uu_list_numnodes(svc->sc_pgroups) != 0) { 8789 refresh = 1; 8790 r = lscf_import_service_pgs(imp_svc, svc->sc_fmri, svc, 8791 SCI_FORCE | SCI_KEEP); 8792 switch (_lscf_import_err(r, svc->sc_fmri)) { 8793 case IMPORT_NEXT: 8794 break; 8795 8796 case IMPORT_OUT: 8797 goto out; 8798 8799 case IMPORT_BAD: 8800 default: 8801 bad_error("lscf_import_service_pgs", r); 8802 } 8803 } 8804 8805 if (uu_list_numnodes(svc->sc_dependents) != 0) { 8806 uu_list_walk(svc->sc_dependents, 8807 lscf_dependent_apply, svc, UU_DEFAULT); 8808 } 8809 8810 for (inst = uu_list_first( 8811 svc->sc_u.sc_service.sc_service_instances); 8812 inst != NULL; 8813 inst = uu_list_next( 8814 svc->sc_u.sc_service.sc_service_instances, inst)) { 8815 /* 8816 * This instance still has missing types 8817 * so skip it. 8818 */ 8819 if (inst->sc_miss_type) { 8820 if (g_verbose) 8821 warn(gettext("Ignoring instance " 8822 "%s:%s with missing types\n"), 8823 inst->sc_parent->sc_name, 8824 inst->sc_name); 8825 8826 continue; 8827 } 8828 8829 if (scf_service_get_instance(imp_svc, inst->sc_name, 8830 imp_inst) != 0) { 8831 switch (scf_error()) { 8832 case SCF_ERROR_NOT_FOUND: 8833 if (g_verbose) 8834 warn(gettext("Ignoring " 8835 "nonexistant instance " 8836 "%s:%s.\n"), 8837 inst->sc_parent->sc_name, 8838 inst->sc_name); 8839 continue; 8840 8841 default: 8842 scfdie(); 8843 } 8844 } 8845 8846 /* 8847 * If the instance does not have a general/enabled 8848 * property and no last-import snapshot then the 8849 * instance is not a fully installed instance and 8850 * should not have a profile applied to it. 8851 * 8852 * This could happen if a service/instance declares 8853 * a dependent on behalf of another service/instance. 8854 * 8855 */ 8856 if (scf_instance_get_snapshot(imp_inst, snap_lastimport, 8857 imp_snap) != 0) { 8858 if (scf_instance_get_pg(imp_inst, 8859 SCF_PG_GENERAL, imp_pg) != 0 || 8860 scf_pg_get_property(imp_pg, 8861 SCF_PROPERTY_ENABLED, imp_prop) != 0) { 8862 if (g_verbose) 8863 warn(gettext("Ignoreing " 8864 "partial instance " 8865 "%s:%s.\n"), 8866 inst->sc_parent->sc_name, 8867 inst->sc_name); 8868 continue; 8869 } 8870 } 8871 8872 r = lscf_import_instance_pgs(imp_inst, inst->sc_fmri, 8873 inst, SCI_FORCE | SCI_KEEP); 8874 switch (_lscf_import_err(r, inst->sc_fmri)) { 8875 case IMPORT_NEXT: 8876 break; 8877 8878 case IMPORT_OUT: 8879 goto out; 8880 8881 case IMPORT_BAD: 8882 default: 8883 bad_error("lscf_import_instance_pgs", r); 8884 } 8885 8886 if (uu_list_numnodes(inst->sc_dependents) != 0) { 8887 uu_list_walk(inst->sc_dependents, 8888 lscf_dependent_apply, inst, UU_DEFAULT); 8889 } 8890 8891 /* refresh only if there is no pgs in the service */ 8892 if (refresh == 0) 8893 (void) refresh_entity(0, imp_inst, 8894 inst->sc_fmri, NULL, NULL, NULL); 8895 } 8896 8897 if (refresh == 1) { 8898 char *name_buf = safe_malloc(max_scf_name_len + 1); 8899 8900 (void) refresh_entity(1, imp_svc, svc->sc_name, 8901 imp_inst, imp_iter, name_buf); 8902 free(name_buf); 8903 } 8904 8905 for (old_dpt = uu_list_first(imp_deleted_dpts); 8906 old_dpt != NULL; 8907 old_dpt = uu_list_next(imp_deleted_dpts, old_dpt)) { 8908 if (imp_refresh_fmri(old_dpt->sc_pgroup_fmri, 8909 old_dpt->sc_pgroup_name, 8910 old_dpt->sc_parent->sc_fmri) != 0) { 8911 warn(gettext("Unable to refresh \"%s\"\n"), 8912 old_dpt->sc_pgroup_fmri); 8913 } 8914 } 8915 } 8916 8917 out: 8918 if (annotation_set) { 8919 /* Remove security audit annotation strings. */ 8920 (void) _scf_set_annotation(g_hndl, NULL, NULL); 8921 } 8922 8923 free_imp_globals(); 8924 return (ret); 8925 } 8926 8927 8928 /* 8929 * Export. These functions create and output an XML tree of a service 8930 * description from the repository. This is largely the inverse of 8931 * lxml_get_bundle() in svccfg_xml.c, but with some kickers: 8932 * 8933 * - We must include any properties which are not represented specifically by 8934 * a service manifest, e.g., properties created by an admin post-import. To 8935 * do so we'll iterate through all properties and deal with each 8936 * apropriately. 8937 * 8938 * - Children of services and instances must must be in the order set by the 8939 * DTD, but we iterate over the properties in undefined order. The elements 8940 * are not easily (or efficiently) sortable by name. Since there's a fixed 8941 * number of classes of them, however, we'll keep the classes separate and 8942 * assemble them in order. 8943 */ 8944 8945 /* 8946 * Convenience function to handle xmlSetProp errors (and type casting). 8947 */ 8948 static void 8949 safe_setprop(xmlNodePtr n, const char *name, const char *val) 8950 { 8951 if (xmlSetProp(n, (const xmlChar *)name, (const xmlChar *)val) == NULL) 8952 uu_die(gettext("Could not set XML property.\n")); 8953 } 8954 8955 /* 8956 * Convenience function to set an XML attribute to the single value of an 8957 * astring property. If the value happens to be the default, don't set the 8958 * attribute. "dval" should be the default value supplied by the DTD, or 8959 * NULL for no default. 8960 */ 8961 static int 8962 set_attr_from_prop_default(scf_property_t *prop, xmlNodePtr n, 8963 const char *name, const char *dval) 8964 { 8965 scf_value_t *val; 8966 ssize_t len; 8967 char *str; 8968 8969 val = scf_value_create(g_hndl); 8970 if (val == NULL) 8971 scfdie(); 8972 8973 if (prop_get_val(prop, val) != 0) { 8974 scf_value_destroy(val); 8975 return (-1); 8976 } 8977 8978 len = scf_value_get_as_string(val, NULL, 0); 8979 if (len < 0) 8980 scfdie(); 8981 8982 str = safe_malloc(len + 1); 8983 8984 if (scf_value_get_as_string(val, str, len + 1) < 0) 8985 scfdie(); 8986 8987 scf_value_destroy(val); 8988 8989 if (dval == NULL || strcmp(str, dval) != 0) 8990 safe_setprop(n, name, str); 8991 8992 free(str); 8993 8994 return (0); 8995 } 8996 8997 /* 8998 * As above, but the attribute is always set. 8999 */ 9000 static int 9001 set_attr_from_prop(scf_property_t *prop, xmlNodePtr n, const char *name) 9002 { 9003 return (set_attr_from_prop_default(prop, n, name, NULL)); 9004 } 9005 9006 /* 9007 * Dump the given document onto f, with "'s replaced by ''s. 9008 */ 9009 static int 9010 write_service_bundle(xmlDocPtr doc, FILE *f) 9011 { 9012 xmlChar *mem; 9013 int sz, i; 9014 9015 mem = NULL; 9016 xmlDocDumpFormatMemory(doc, &mem, &sz, 1); 9017 9018 if (mem == NULL) { 9019 semerr(gettext("Could not dump XML tree.\n")); 9020 return (-1); 9021 } 9022 9023 /* 9024 * Fortunately libxml produces " instead of ", so we can blindly 9025 * replace all " with '. Cursed libxml2! Why must you #ifdef out the 9026 * ' code?! 9027 */ 9028 for (i = 0; i < sz; ++i) { 9029 char c = (char)mem[i]; 9030 9031 if (c == '"') 9032 (void) fputc('\'', f); 9033 else if (c == '\'') 9034 (void) fwrite("'", sizeof ("'") - 1, 1, f); 9035 else 9036 (void) fputc(c, f); 9037 } 9038 9039 return (0); 9040 } 9041 9042 /* 9043 * Create the DOM elements in elts necessary to (generically) represent prop 9044 * (i.e., a property or propval element). If the name of the property is 9045 * known, it should be passed as name_arg. Otherwise, pass NULL. 9046 */ 9047 static void 9048 export_property(scf_property_t *prop, const char *name_arg, 9049 struct pg_elts *elts, int flags) 9050 { 9051 const char *type; 9052 scf_error_t err = 0; 9053 xmlNodePtr pnode, lnode; 9054 char *lnname; 9055 int ret; 9056 9057 /* name */ 9058 if (name_arg != NULL) { 9059 (void) strcpy(exp_str, name_arg); 9060 } else { 9061 if (scf_property_get_name(prop, exp_str, exp_str_sz) < 0) 9062 scfdie(); 9063 } 9064 9065 /* type */ 9066 type = prop_to_typestr(prop); 9067 if (type == NULL) 9068 uu_die(gettext("Can't export property %s: unknown type.\n"), 9069 exp_str); 9070 9071 /* If we're exporting values, and there's just one, export it here. */ 9072 if (!(flags & SCE_ALL_VALUES)) 9073 goto empty; 9074 9075 if (scf_property_get_value(prop, exp_val) == SCF_SUCCESS) { 9076 xmlNodePtr n; 9077 9078 /* Single value, so use propval */ 9079 n = xmlNewNode(NULL, (xmlChar *)"propval"); 9080 if (n == NULL) 9081 uu_die(emsg_create_xml); 9082 9083 safe_setprop(n, name_attr, exp_str); 9084 safe_setprop(n, type_attr, type); 9085 9086 if (scf_value_get_as_string(exp_val, exp_str, exp_str_sz) < 0) 9087 scfdie(); 9088 safe_setprop(n, value_attr, exp_str); 9089 9090 if (elts->propvals == NULL) 9091 elts->propvals = n; 9092 else 9093 (void) xmlAddSibling(elts->propvals, n); 9094 9095 return; 9096 } 9097 9098 err = scf_error(); 9099 9100 if (err == SCF_ERROR_PERMISSION_DENIED) { 9101 semerr(emsg_permission_denied); 9102 return; 9103 } 9104 9105 if (err != SCF_ERROR_CONSTRAINT_VIOLATED && 9106 err != SCF_ERROR_NOT_FOUND && 9107 err != SCF_ERROR_PERMISSION_DENIED) 9108 scfdie(); 9109 9110 empty: 9111 /* Multiple (or no) values, so use property */ 9112 pnode = xmlNewNode(NULL, (xmlChar *)"property"); 9113 if (pnode == NULL) 9114 uu_die(emsg_create_xml); 9115 9116 safe_setprop(pnode, name_attr, exp_str); 9117 safe_setprop(pnode, type_attr, type); 9118 9119 if (err == SCF_ERROR_CONSTRAINT_VIOLATED) { 9120 lnname = uu_msprintf("%s_list", type); 9121 if (lnname == NULL) 9122 uu_die(gettext("Could not create string")); 9123 9124 lnode = xmlNewChild(pnode, NULL, (xmlChar *)lnname, NULL); 9125 if (lnode == NULL) 9126 uu_die(emsg_create_xml); 9127 9128 uu_free(lnname); 9129 9130 if (scf_iter_property_values(exp_val_iter, prop) != SCF_SUCCESS) 9131 scfdie(); 9132 9133 while ((ret = scf_iter_next_value(exp_val_iter, exp_val)) == 9134 1) { 9135 xmlNodePtr vn; 9136 9137 vn = xmlNewChild(lnode, NULL, (xmlChar *)"value_node", 9138 NULL); 9139 if (vn == NULL) 9140 uu_die(emsg_create_xml); 9141 9142 if (scf_value_get_as_string(exp_val, exp_str, 9143 exp_str_sz) < 0) 9144 scfdie(); 9145 safe_setprop(vn, value_attr, exp_str); 9146 } 9147 if (ret != 0) 9148 scfdie(); 9149 } 9150 9151 if (elts->properties == NULL) 9152 elts->properties = pnode; 9153 else 9154 (void) xmlAddSibling(elts->properties, pnode); 9155 } 9156 9157 /* 9158 * Add a property_group element for this property group to elts. 9159 */ 9160 static void 9161 export_pg(scf_propertygroup_t *pg, struct entity_elts *eelts, int flags) 9162 { 9163 xmlNodePtr n; 9164 struct pg_elts elts; 9165 int ret; 9166 boolean_t read_protected; 9167 9168 n = xmlNewNode(NULL, (xmlChar *)"property_group"); 9169 9170 /* name */ 9171 if (scf_pg_get_name(pg, exp_str, max_scf_name_len + 1) < 0) 9172 scfdie(); 9173 safe_setprop(n, name_attr, exp_str); 9174 9175 /* type */ 9176 if (scf_pg_get_type(pg, exp_str, exp_str_sz) < 0) 9177 scfdie(); 9178 safe_setprop(n, type_attr, exp_str); 9179 9180 /* properties */ 9181 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 9182 scfdie(); 9183 9184 (void) memset(&elts, 0, sizeof (elts)); 9185 9186 /* 9187 * If this property group is not read protected, we always want to 9188 * output all the values. Otherwise, we only output the values if the 9189 * caller set SCE_ALL_VALUES (i.e., the user gave us export/archive -a). 9190 */ 9191 if (_scf_pg_is_read_protected(pg, &read_protected) != SCF_SUCCESS) 9192 scfdie(); 9193 9194 if (!read_protected) 9195 flags |= SCE_ALL_VALUES; 9196 9197 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 9198 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 9199 scfdie(); 9200 9201 if (strcmp(exp_str, SCF_PROPERTY_STABILITY) == 0) { 9202 xmlNodePtr m; 9203 9204 m = xmlNewNode(NULL, (xmlChar *)"stability"); 9205 if (m == NULL) 9206 uu_die(emsg_create_xml); 9207 9208 if (set_attr_from_prop(exp_prop, m, value_attr) == 0) { 9209 elts.stability = m; 9210 continue; 9211 } 9212 9213 xmlFreeNode(m); 9214 } 9215 9216 export_property(exp_prop, NULL, &elts, flags); 9217 } 9218 if (ret == -1) 9219 scfdie(); 9220 9221 (void) xmlAddChild(n, elts.stability); 9222 (void) xmlAddChildList(n, elts.propvals); 9223 (void) xmlAddChildList(n, elts.properties); 9224 9225 if (eelts->property_groups == NULL) 9226 eelts->property_groups = n; 9227 else 9228 (void) xmlAddSibling(eelts->property_groups, n); 9229 } 9230 9231 /* 9232 * Create an XML node representing the dependency described by the given 9233 * property group and put it in eelts. Unless the dependency is not valid, in 9234 * which case create a generic property_group element which represents it and 9235 * put it in eelts. 9236 */ 9237 static void 9238 export_dependency(scf_propertygroup_t *pg, struct entity_elts *eelts) 9239 { 9240 xmlNodePtr n; 9241 int err = 0, ret; 9242 struct pg_elts elts; 9243 9244 n = xmlNewNode(NULL, (xmlChar *)"dependency"); 9245 if (n == NULL) 9246 uu_die(emsg_create_xml); 9247 9248 /* 9249 * If the external flag is present, skip this dependency because it 9250 * should have been created by another manifest. 9251 */ 9252 if (scf_pg_get_property(pg, scf_property_external, exp_prop) == 0) { 9253 if (prop_check_type(exp_prop, SCF_TYPE_BOOLEAN) == 0 && 9254 prop_get_val(exp_prop, exp_val) == 0) { 9255 uint8_t b; 9256 9257 if (scf_value_get_boolean(exp_val, &b) != SCF_SUCCESS) 9258 scfdie(); 9259 9260 if (b) 9261 return; 9262 } 9263 } else if (scf_error() != SCF_ERROR_NOT_FOUND) 9264 scfdie(); 9265 9266 /* Get the required attributes. */ 9267 9268 /* name */ 9269 if (scf_pg_get_name(pg, exp_str, max_scf_name_len + 1) < 0) 9270 scfdie(); 9271 safe_setprop(n, name_attr, exp_str); 9272 9273 /* grouping */ 9274 if (pg_get_prop(pg, SCF_PROPERTY_GROUPING, exp_prop) != 0 || 9275 set_attr_from_prop(exp_prop, n, "grouping") != 0) 9276 err = 1; 9277 9278 /* restart_on */ 9279 if (pg_get_prop(pg, SCF_PROPERTY_RESTART_ON, exp_prop) != 0 || 9280 set_attr_from_prop(exp_prop, n, "restart_on") != 0) 9281 err = 1; 9282 9283 /* type */ 9284 if (pg_get_prop(pg, SCF_PROPERTY_TYPE, exp_prop) != 0 || 9285 set_attr_from_prop(exp_prop, n, type_attr) != 0) 9286 err = 1; 9287 9288 /* 9289 * entities: Not required, but if we create no children, it will be 9290 * created as empty on import, so fail if it's missing. 9291 */ 9292 if (pg_get_prop(pg, SCF_PROPERTY_ENTITIES, exp_prop) == 0 && 9293 prop_check_type(exp_prop, SCF_TYPE_FMRI) == 0) { 9294 scf_iter_t *eiter; 9295 int ret2; 9296 9297 eiter = scf_iter_create(g_hndl); 9298 if (eiter == NULL) 9299 scfdie(); 9300 9301 if (scf_iter_property_values(eiter, exp_prop) != SCF_SUCCESS) 9302 scfdie(); 9303 9304 while ((ret2 = scf_iter_next_value(eiter, exp_val)) == 1) { 9305 xmlNodePtr ch; 9306 9307 if (scf_value_get_astring(exp_val, exp_str, 9308 exp_str_sz) < 0) 9309 scfdie(); 9310 9311 /* 9312 * service_fmri's must be first, so we can add them 9313 * here. 9314 */ 9315 ch = xmlNewChild(n, NULL, (xmlChar *)"service_fmri", 9316 NULL); 9317 if (ch == NULL) 9318 uu_die(emsg_create_xml); 9319 9320 safe_setprop(ch, value_attr, exp_str); 9321 } 9322 if (ret2 == -1) 9323 scfdie(); 9324 9325 scf_iter_destroy(eiter); 9326 } else 9327 err = 1; 9328 9329 if (err) { 9330 xmlFreeNode(n); 9331 9332 export_pg(pg, eelts, SCE_ALL_VALUES); 9333 9334 return; 9335 } 9336 9337 /* Iterate through the properties & handle each. */ 9338 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 9339 scfdie(); 9340 9341 (void) memset(&elts, 0, sizeof (elts)); 9342 9343 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 9344 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 9345 scfdie(); 9346 9347 if (strcmp(exp_str, SCF_PROPERTY_GROUPING) == 0 || 9348 strcmp(exp_str, SCF_PROPERTY_RESTART_ON) == 0 || 9349 strcmp(exp_str, SCF_PROPERTY_TYPE) == 0 || 9350 strcmp(exp_str, SCF_PROPERTY_ENTITIES) == 0) { 9351 continue; 9352 } else if (strcmp(exp_str, SCF_PROPERTY_STABILITY) == 0) { 9353 xmlNodePtr m; 9354 9355 m = xmlNewNode(NULL, (xmlChar *)"stability"); 9356 if (m == NULL) 9357 uu_die(emsg_create_xml); 9358 9359 if (set_attr_from_prop(exp_prop, m, value_attr) == 0) { 9360 elts.stability = m; 9361 continue; 9362 } 9363 9364 xmlFreeNode(m); 9365 } 9366 9367 export_property(exp_prop, exp_str, &elts, SCE_ALL_VALUES); 9368 } 9369 if (ret == -1) 9370 scfdie(); 9371 9372 (void) xmlAddChild(n, elts.stability); 9373 (void) xmlAddChildList(n, elts.propvals); 9374 (void) xmlAddChildList(n, elts.properties); 9375 9376 if (eelts->dependencies == NULL) 9377 eelts->dependencies = n; 9378 else 9379 (void) xmlAddSibling(eelts->dependencies, n); 9380 } 9381 9382 static xmlNodePtr 9383 export_method_environment(scf_propertygroup_t *pg) 9384 { 9385 xmlNodePtr env; 9386 int ret; 9387 int children = 0; 9388 9389 if (scf_pg_get_property(pg, SCF_PROPERTY_ENVIRONMENT, NULL) != 0) 9390 return (NULL); 9391 9392 env = xmlNewNode(NULL, (xmlChar *)"method_environment"); 9393 if (env == NULL) 9394 uu_die(emsg_create_xml); 9395 9396 if (pg_get_prop(pg, SCF_PROPERTY_ENVIRONMENT, exp_prop) != 0) 9397 scfdie(); 9398 9399 if (scf_iter_property_values(exp_val_iter, exp_prop) != SCF_SUCCESS) 9400 scfdie(); 9401 9402 while ((ret = scf_iter_next_value(exp_val_iter, exp_val)) == 1) { 9403 xmlNodePtr ev; 9404 char *cp; 9405 9406 if (scf_value_get_as_string(exp_val, exp_str, exp_str_sz) < 0) 9407 scfdie(); 9408 9409 if ((cp = strchr(exp_str, '=')) == NULL || cp == exp_str) { 9410 warn(gettext("Invalid environment variable \"%s\".\n"), 9411 exp_str); 9412 continue; 9413 } else if (strncmp(exp_str, "SMF_", 4) == 0) { 9414 warn(gettext("Invalid environment variable \"%s\"; " 9415 "\"SMF_\" prefix is reserved.\n"), exp_str); 9416 continue; 9417 } 9418 9419 *cp = '\0'; 9420 cp++; 9421 9422 ev = xmlNewChild(env, NULL, (xmlChar *)"envvar", NULL); 9423 if (ev == NULL) 9424 uu_die(emsg_create_xml); 9425 9426 safe_setprop(ev, name_attr, exp_str); 9427 safe_setprop(ev, value_attr, cp); 9428 children++; 9429 } 9430 9431 if (ret != 0) 9432 scfdie(); 9433 9434 if (children == 0) { 9435 xmlFreeNode(env); 9436 return (NULL); 9437 } 9438 9439 return (env); 9440 } 9441 9442 /* 9443 * As above, but for a method property group. 9444 */ 9445 static void 9446 export_method(scf_propertygroup_t *pg, struct entity_elts *eelts) 9447 { 9448 xmlNodePtr n, env; 9449 char *str; 9450 int err = 0, nonenv, ret; 9451 uint8_t use_profile; 9452 struct pg_elts elts; 9453 xmlNodePtr ctxt = NULL; 9454 9455 n = xmlNewNode(NULL, (xmlChar *)"exec_method"); 9456 9457 /* Get the required attributes. */ 9458 9459 /* name */ 9460 if (scf_pg_get_name(pg, exp_str, max_scf_name_len + 1) < 0) 9461 scfdie(); 9462 safe_setprop(n, name_attr, exp_str); 9463 9464 /* type */ 9465 if (pg_get_prop(pg, SCF_PROPERTY_TYPE, exp_prop) != 0 || 9466 set_attr_from_prop(exp_prop, n, type_attr) != 0) 9467 err = 1; 9468 9469 /* exec */ 9470 if (pg_get_prop(pg, SCF_PROPERTY_EXEC, exp_prop) != 0 || 9471 set_attr_from_prop(exp_prop, n, "exec") != 0) 9472 err = 1; 9473 9474 /* timeout */ 9475 if (pg_get_prop(pg, SCF_PROPERTY_TIMEOUT, exp_prop) == 0 && 9476 prop_check_type(exp_prop, SCF_TYPE_COUNT) == 0 && 9477 prop_get_val(exp_prop, exp_val) == 0) { 9478 uint64_t c; 9479 9480 if (scf_value_get_count(exp_val, &c) != SCF_SUCCESS) 9481 scfdie(); 9482 9483 str = uu_msprintf("%llu", c); 9484 if (str == NULL) 9485 uu_die(gettext("Could not create string")); 9486 9487 safe_setprop(n, "timeout_seconds", str); 9488 free(str); 9489 } else 9490 err = 1; 9491 9492 if (err) { 9493 xmlFreeNode(n); 9494 9495 export_pg(pg, eelts, SCE_ALL_VALUES); 9496 9497 return; 9498 } 9499 9500 9501 /* 9502 * If we're going to have a method_context child, we need to know 9503 * before we iterate through the properties. Since method_context's 9504 * are optional, we don't want to complain about any properties 9505 * missing if none of them are there. Thus we can't use the 9506 * convenience functions. 9507 */ 9508 nonenv = 9509 scf_pg_get_property(pg, SCF_PROPERTY_WORKING_DIRECTORY, NULL) == 9510 SCF_SUCCESS || 9511 scf_pg_get_property(pg, SCF_PROPERTY_PROJECT, NULL) == 9512 SCF_SUCCESS || 9513 scf_pg_get_property(pg, SCF_PROPERTY_RESOURCE_POOL, NULL) == 9514 SCF_SUCCESS || 9515 scf_pg_get_property(pg, SCF_PROPERTY_USE_PROFILE, NULL) == 9516 SCF_SUCCESS; 9517 9518 if (nonenv) { 9519 ctxt = xmlNewNode(NULL, (xmlChar *)"method_context"); 9520 if (ctxt == NULL) 9521 uu_die(emsg_create_xml); 9522 9523 if (pg_get_prop(pg, SCF_PROPERTY_WORKING_DIRECTORY, exp_prop) == 9524 0 && 9525 set_attr_from_prop_default(exp_prop, ctxt, 9526 "working_directory", ":default") != 0) 9527 err = 1; 9528 9529 if (pg_get_prop(pg, SCF_PROPERTY_PROJECT, exp_prop) == 0 && 9530 set_attr_from_prop_default(exp_prop, ctxt, "project", 9531 ":default") != 0) 9532 err = 1; 9533 9534 if (pg_get_prop(pg, SCF_PROPERTY_RESOURCE_POOL, exp_prop) == 9535 0 && 9536 set_attr_from_prop_default(exp_prop, ctxt, 9537 "resource_pool", ":default") != 0) 9538 err = 1; 9539 /* 9540 * We only want to complain about profile or credential 9541 * properties if we will use them. To determine that we must 9542 * examine USE_PROFILE. 9543 */ 9544 if (pg_get_prop(pg, SCF_PROPERTY_USE_PROFILE, exp_prop) == 0 && 9545 prop_check_type(exp_prop, SCF_TYPE_BOOLEAN) == 0 && 9546 prop_get_val(exp_prop, exp_val) == 0) { 9547 if (scf_value_get_boolean(exp_val, &use_profile) != 9548 SCF_SUCCESS) { 9549 scfdie(); 9550 } 9551 9552 if (use_profile) { 9553 xmlNodePtr prof; 9554 9555 prof = xmlNewChild(ctxt, NULL, 9556 (xmlChar *)"method_profile", NULL); 9557 if (prof == NULL) 9558 uu_die(emsg_create_xml); 9559 9560 if (pg_get_prop(pg, SCF_PROPERTY_PROFILE, 9561 exp_prop) != 0 || 9562 set_attr_from_prop(exp_prop, prof, 9563 name_attr) != 0) 9564 err = 1; 9565 } else { 9566 xmlNodePtr cred; 9567 9568 cred = xmlNewChild(ctxt, NULL, 9569 (xmlChar *)"method_credential", NULL); 9570 if (cred == NULL) 9571 uu_die(emsg_create_xml); 9572 9573 if (pg_get_prop(pg, SCF_PROPERTY_USER, 9574 exp_prop) != 0 || 9575 set_attr_from_prop(exp_prop, cred, 9576 "user") != 0) { 9577 err = 1; 9578 } 9579 9580 if (pg_get_prop(pg, SCF_PROPERTY_GROUP, 9581 exp_prop) == 0 && 9582 set_attr_from_prop_default(exp_prop, cred, 9583 "group", ":default") != 0) 9584 err = 1; 9585 9586 if (pg_get_prop(pg, SCF_PROPERTY_SUPP_GROUPS, 9587 exp_prop) == 0 && 9588 set_attr_from_prop_default(exp_prop, cred, 9589 "supp_groups", ":default") != 0) 9590 err = 1; 9591 9592 if (pg_get_prop(pg, SCF_PROPERTY_PRIVILEGES, 9593 exp_prop) == 0 && 9594 set_attr_from_prop_default(exp_prop, cred, 9595 "privileges", ":default") != 0) 9596 err = 1; 9597 9598 if (pg_get_prop(pg, 9599 SCF_PROPERTY_LIMIT_PRIVILEGES, 9600 exp_prop) == 0 && 9601 set_attr_from_prop_default(exp_prop, cred, 9602 "limit_privileges", ":default") != 0) 9603 err = 1; 9604 } 9605 } 9606 } 9607 9608 if ((env = export_method_environment(pg)) != NULL) { 9609 if (ctxt == NULL) { 9610 ctxt = xmlNewNode(NULL, (xmlChar *)"method_context"); 9611 if (ctxt == NULL) 9612 uu_die(emsg_create_xml); 9613 } 9614 (void) xmlAddChild(ctxt, env); 9615 } 9616 9617 if (env != NULL || (nonenv && err == 0)) 9618 (void) xmlAddChild(n, ctxt); 9619 else 9620 xmlFreeNode(ctxt); 9621 9622 nonenv = (err == 0); 9623 9624 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 9625 scfdie(); 9626 9627 (void) memset(&elts, 0, sizeof (elts)); 9628 9629 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 9630 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 9631 scfdie(); 9632 9633 if (strcmp(exp_str, SCF_PROPERTY_TYPE) == 0 || 9634 strcmp(exp_str, SCF_PROPERTY_EXEC) == 0 || 9635 strcmp(exp_str, SCF_PROPERTY_TIMEOUT) == 0) { 9636 continue; 9637 } else if (strcmp(exp_str, SCF_PROPERTY_STABILITY) == 0) { 9638 xmlNodePtr m; 9639 9640 m = xmlNewNode(NULL, (xmlChar *)"stability"); 9641 if (m == NULL) 9642 uu_die(emsg_create_xml); 9643 9644 if (set_attr_from_prop(exp_prop, m, value_attr) == 0) { 9645 elts.stability = m; 9646 continue; 9647 } 9648 9649 xmlFreeNode(m); 9650 } else if (strcmp(exp_str, SCF_PROPERTY_WORKING_DIRECTORY) == 9651 0 || 9652 strcmp(exp_str, SCF_PROPERTY_PROJECT) == 0 || 9653 strcmp(exp_str, SCF_PROPERTY_RESOURCE_POOL) == 0 || 9654 strcmp(exp_str, SCF_PROPERTY_USE_PROFILE) == 0) { 9655 if (nonenv) 9656 continue; 9657 } else if (strcmp(exp_str, SCF_PROPERTY_USER) == 0 || 9658 strcmp(exp_str, SCF_PROPERTY_GROUP) == 0 || 9659 strcmp(exp_str, SCF_PROPERTY_SUPP_GROUPS) == 0 || 9660 strcmp(exp_str, SCF_PROPERTY_PRIVILEGES) == 0 || 9661 strcmp(exp_str, SCF_PROPERTY_LIMIT_PRIVILEGES) == 0) { 9662 if (nonenv && !use_profile) 9663 continue; 9664 } else if (strcmp(exp_str, SCF_PROPERTY_PROFILE) == 0) { 9665 if (nonenv && use_profile) 9666 continue; 9667 } else if (strcmp(exp_str, SCF_PROPERTY_ENVIRONMENT) == 0) { 9668 if (env != NULL) 9669 continue; 9670 } 9671 9672 export_property(exp_prop, exp_str, &elts, SCE_ALL_VALUES); 9673 } 9674 if (ret == -1) 9675 scfdie(); 9676 9677 (void) xmlAddChild(n, elts.stability); 9678 (void) xmlAddChildList(n, elts.propvals); 9679 (void) xmlAddChildList(n, elts.properties); 9680 9681 if (eelts->exec_methods == NULL) 9682 eelts->exec_methods = n; 9683 else 9684 (void) xmlAddSibling(eelts->exec_methods, n); 9685 } 9686 9687 static void 9688 export_pg_elts(struct pg_elts *elts, const char *name, const char *type, 9689 struct entity_elts *eelts) 9690 { 9691 xmlNodePtr pgnode; 9692 9693 pgnode = xmlNewNode(NULL, (xmlChar *)"property_group"); 9694 if (pgnode == NULL) 9695 uu_die(emsg_create_xml); 9696 9697 safe_setprop(pgnode, name_attr, name); 9698 safe_setprop(pgnode, type_attr, type); 9699 9700 (void) xmlAddChildList(pgnode, elts->propvals); 9701 (void) xmlAddChildList(pgnode, elts->properties); 9702 9703 if (eelts->property_groups == NULL) 9704 eelts->property_groups = pgnode; 9705 else 9706 (void) xmlAddSibling(eelts->property_groups, pgnode); 9707 } 9708 9709 /* 9710 * Process the general property group for a service. This is the one with the 9711 * goodies. 9712 */ 9713 static void 9714 export_svc_general(scf_propertygroup_t *pg, struct entity_elts *selts) 9715 { 9716 struct pg_elts elts; 9717 int ret; 9718 9719 /* 9720 * In case there are properties which don't correspond to child 9721 * entities of the service entity, we'll set up a pg_elts structure to 9722 * put them in. 9723 */ 9724 (void) memset(&elts, 0, sizeof (elts)); 9725 9726 /* Walk the properties, looking for special ones. */ 9727 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 9728 scfdie(); 9729 9730 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 9731 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 9732 scfdie(); 9733 9734 if (strcmp(exp_str, SCF_PROPERTY_SINGLE_INSTANCE) == 0) { 9735 if (prop_check_type(exp_prop, SCF_TYPE_BOOLEAN) == 0 && 9736 prop_get_val(exp_prop, exp_val) == 0) { 9737 uint8_t b; 9738 9739 if (scf_value_get_boolean(exp_val, &b) != 9740 SCF_SUCCESS) 9741 scfdie(); 9742 9743 if (b) { 9744 selts->single_instance = 9745 xmlNewNode(NULL, 9746 (xmlChar *)"single_instance"); 9747 if (selts->single_instance == NULL) 9748 uu_die(emsg_create_xml); 9749 } 9750 9751 continue; 9752 } 9753 } else if (strcmp(exp_str, SCF_PROPERTY_RESTARTER) == 0) { 9754 xmlNodePtr rnode, sfnode; 9755 9756 rnode = xmlNewNode(NULL, (xmlChar *)"restarter"); 9757 if (rnode == NULL) 9758 uu_die(emsg_create_xml); 9759 9760 sfnode = xmlNewChild(rnode, NULL, 9761 (xmlChar *)"service_fmri", NULL); 9762 if (sfnode == NULL) 9763 uu_die(emsg_create_xml); 9764 9765 if (set_attr_from_prop(exp_prop, sfnode, 9766 value_attr) == 0) { 9767 selts->restarter = rnode; 9768 continue; 9769 } 9770 9771 xmlFreeNode(rnode); 9772 } else if (strcmp(exp_str, SCF_PROPERTY_ENTITY_STABILITY) == 9773 0) { 9774 xmlNodePtr s; 9775 9776 s = xmlNewNode(NULL, (xmlChar *)"stability"); 9777 if (s == NULL) 9778 uu_die(emsg_create_xml); 9779 9780 if (set_attr_from_prop(exp_prop, s, value_attr) == 0) { 9781 selts->stability = s; 9782 continue; 9783 } 9784 9785 xmlFreeNode(s); 9786 } 9787 9788 export_property(exp_prop, exp_str, &elts, SCE_ALL_VALUES); 9789 } 9790 if (ret == -1) 9791 scfdie(); 9792 9793 if (elts.propvals != NULL || elts.properties != NULL) 9794 export_pg_elts(&elts, scf_pg_general, scf_group_framework, 9795 selts); 9796 } 9797 9798 static void 9799 export_method_context(scf_propertygroup_t *pg, struct entity_elts *elts) 9800 { 9801 xmlNodePtr n, prof, cred, env; 9802 uint8_t use_profile; 9803 int ret, err = 0; 9804 9805 n = xmlNewNode(NULL, (xmlChar *)"method_context"); 9806 9807 env = export_method_environment(pg); 9808 9809 /* Need to know whether we'll use a profile or not. */ 9810 if (pg_get_prop(pg, SCF_PROPERTY_USE_PROFILE, exp_prop) == 0 && 9811 prop_check_type(exp_prop, SCF_TYPE_BOOLEAN) == 0 && 9812 prop_get_val(exp_prop, exp_val) == 0) { 9813 if (scf_value_get_boolean(exp_val, &use_profile) != SCF_SUCCESS) 9814 scfdie(); 9815 9816 if (use_profile) 9817 prof = 9818 xmlNewChild(n, NULL, (xmlChar *)"method_profile", 9819 NULL); 9820 else 9821 cred = 9822 xmlNewChild(n, NULL, (xmlChar *)"method_credential", 9823 NULL); 9824 } 9825 9826 if (env != NULL) 9827 (void) xmlAddChild(n, env); 9828 9829 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 9830 scfdie(); 9831 9832 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 9833 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 9834 scfdie(); 9835 9836 if (strcmp(exp_str, SCF_PROPERTY_WORKING_DIRECTORY) == 0) { 9837 if (set_attr_from_prop(exp_prop, n, 9838 "working_directory") != 0) 9839 err = 1; 9840 } else if (strcmp(exp_str, SCF_PROPERTY_PROJECT) == 0) { 9841 if (set_attr_from_prop(exp_prop, n, "project") != 0) 9842 err = 1; 9843 } else if (strcmp(exp_str, SCF_PROPERTY_RESOURCE_POOL) == 0) { 9844 if (set_attr_from_prop(exp_prop, n, 9845 "resource_pool") != 0) 9846 err = 1; 9847 } else if (strcmp(exp_str, SCF_PROPERTY_USE_PROFILE) == 0) { 9848 /* EMPTY */ 9849 } else if (strcmp(exp_str, SCF_PROPERTY_USER) == 0) { 9850 if (use_profile || 9851 set_attr_from_prop(exp_prop, cred, "user") != 0) 9852 err = 1; 9853 } else if (strcmp(exp_str, SCF_PROPERTY_GROUP) == 0) { 9854 if (use_profile || 9855 set_attr_from_prop(exp_prop, cred, "group") != 0) 9856 err = 1; 9857 } else if (strcmp(exp_str, SCF_PROPERTY_SUPP_GROUPS) == 0) { 9858 if (use_profile || set_attr_from_prop(exp_prop, cred, 9859 "supp_groups") != 0) 9860 err = 1; 9861 } else if (strcmp(exp_str, SCF_PROPERTY_PRIVILEGES) == 0) { 9862 if (use_profile || set_attr_from_prop(exp_prop, cred, 9863 "privileges") != 0) 9864 err = 1; 9865 } else if (strcmp(exp_str, SCF_PROPERTY_LIMIT_PRIVILEGES) == 9866 0) { 9867 if (use_profile || set_attr_from_prop(exp_prop, cred, 9868 "limit_privileges") != 0) 9869 err = 1; 9870 } else if (strcmp(exp_str, SCF_PROPERTY_PROFILE) == 0) { 9871 if (!use_profile || set_attr_from_prop(exp_prop, 9872 prof, name_attr) != 0) 9873 err = 1; 9874 } else { 9875 /* Can't have generic properties in method_context's */ 9876 err = 1; 9877 } 9878 } 9879 if (ret == -1) 9880 scfdie(); 9881 9882 if (err && env == NULL) { 9883 xmlFreeNode(n); 9884 export_pg(pg, elts, SCE_ALL_VALUES); 9885 return; 9886 } 9887 9888 elts->method_context = n; 9889 } 9890 9891 /* 9892 * Given a dependency property group in the tfmri entity (target fmri), return 9893 * a dependent element which represents it. 9894 */ 9895 static xmlNodePtr 9896 export_dependent(scf_propertygroup_t *pg, const char *name, const char *tfmri) 9897 { 9898 uint8_t b; 9899 xmlNodePtr n, sf; 9900 int err = 0, ret; 9901 struct pg_elts pgelts; 9902 9903 /* 9904 * If external isn't set to true then exporting the service will 9905 * export this as a normal dependency, so we should stop to avoid 9906 * duplication. 9907 */ 9908 if (scf_pg_get_property(pg, scf_property_external, exp_prop) != 0 || 9909 scf_property_get_value(exp_prop, exp_val) != 0 || 9910 scf_value_get_boolean(exp_val, &b) != 0 || !b) { 9911 if (g_verbose) { 9912 warn(gettext("Dependent \"%s\" cannot be exported " 9913 "properly because the \"%s\" property of the " 9914 "\"%s\" dependency of %s is not set to true.\n"), 9915 name, scf_property_external, name, tfmri); 9916 } 9917 9918 return (NULL); 9919 } 9920 9921 n = xmlNewNode(NULL, (xmlChar *)"dependent"); 9922 if (n == NULL) 9923 uu_die(emsg_create_xml); 9924 9925 safe_setprop(n, name_attr, name); 9926 9927 /* Get the required attributes */ 9928 if (pg_get_prop(pg, SCF_PROPERTY_RESTART_ON, exp_prop) != 0 || 9929 set_attr_from_prop(exp_prop, n, "restart_on") != 0) 9930 err = 1; 9931 9932 if (pg_get_prop(pg, SCF_PROPERTY_GROUPING, exp_prop) != 0 || 9933 set_attr_from_prop(exp_prop, n, "grouping") != 0) 9934 err = 1; 9935 9936 if (pg_get_prop(pg, SCF_PROPERTY_ENTITIES, exp_prop) == 0 && 9937 prop_check_type(exp_prop, SCF_TYPE_FMRI) == 0 && 9938 prop_get_val(exp_prop, exp_val) == 0) { 9939 /* EMPTY */ 9940 } else 9941 err = 1; 9942 9943 if (err) { 9944 xmlFreeNode(n); 9945 return (NULL); 9946 } 9947 9948 sf = xmlNewChild(n, NULL, (xmlChar *)"service_fmri", NULL); 9949 if (sf == NULL) 9950 uu_die(emsg_create_xml); 9951 9952 safe_setprop(sf, value_attr, tfmri); 9953 9954 /* 9955 * Now add elements for the other properties. 9956 */ 9957 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 9958 scfdie(); 9959 9960 (void) memset(&pgelts, 0, sizeof (pgelts)); 9961 9962 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 9963 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 9964 scfdie(); 9965 9966 if (strcmp(exp_str, scf_property_external) == 0 || 9967 strcmp(exp_str, SCF_PROPERTY_RESTART_ON) == 0 || 9968 strcmp(exp_str, SCF_PROPERTY_GROUPING) == 0 || 9969 strcmp(exp_str, SCF_PROPERTY_ENTITIES) == 0) { 9970 continue; 9971 } else if (strcmp(exp_str, SCF_PROPERTY_TYPE) == 0) { 9972 if (prop_check_type(exp_prop, SCF_TYPE_ASTRING) == 0 && 9973 prop_get_val(exp_prop, exp_val) == 0) { 9974 char type[sizeof ("service") + 1]; 9975 9976 if (scf_value_get_astring(exp_val, type, 9977 sizeof (type)) < 0) 9978 scfdie(); 9979 9980 if (strcmp(type, "service") == 0) 9981 continue; 9982 } 9983 } else if (strcmp(exp_str, SCF_PROPERTY_STABILITY) == 0) { 9984 xmlNodePtr s; 9985 9986 s = xmlNewNode(NULL, (xmlChar *)"stability"); 9987 if (s == NULL) 9988 uu_die(emsg_create_xml); 9989 9990 if (set_attr_from_prop(exp_prop, s, value_attr) == 0) { 9991 pgelts.stability = s; 9992 continue; 9993 } 9994 9995 xmlFreeNode(s); 9996 } 9997 9998 export_property(exp_prop, exp_str, &pgelts, SCE_ALL_VALUES); 9999 } 10000 if (ret == -1) 10001 scfdie(); 10002 10003 (void) xmlAddChild(n, pgelts.stability); 10004 (void) xmlAddChildList(n, pgelts.propvals); 10005 (void) xmlAddChildList(n, pgelts.properties); 10006 10007 return (n); 10008 } 10009 10010 static void 10011 export_dependents(scf_propertygroup_t *pg, struct entity_elts *eelts) 10012 { 10013 scf_propertygroup_t *opg; 10014 scf_iter_t *iter; 10015 char *type, *fmri; 10016 int ret; 10017 struct pg_elts pgelts; 10018 xmlNodePtr n; 10019 scf_error_t serr; 10020 10021 if ((opg = scf_pg_create(g_hndl)) == NULL || 10022 (iter = scf_iter_create(g_hndl)) == NULL) 10023 scfdie(); 10024 10025 /* Can't use exp_prop_iter due to export_dependent(). */ 10026 if (scf_iter_pg_properties(iter, pg) != SCF_SUCCESS) 10027 scfdie(); 10028 10029 type = safe_malloc(max_scf_pg_type_len + 1); 10030 10031 /* Get an extra byte so we can tell if values are too long. */ 10032 fmri = safe_malloc(max_scf_fmri_len + 2); 10033 10034 (void) memset(&pgelts, 0, sizeof (pgelts)); 10035 10036 while ((ret = scf_iter_next_property(iter, exp_prop)) == 1) { 10037 void *entity; 10038 int isservice; 10039 scf_type_t ty; 10040 10041 if (scf_property_type(exp_prop, &ty) != SCF_SUCCESS) 10042 scfdie(); 10043 10044 if ((ty != SCF_TYPE_ASTRING && 10045 prop_check_type(exp_prop, SCF_TYPE_FMRI) != 0) || 10046 prop_get_val(exp_prop, exp_val) != 0) { 10047 export_property(exp_prop, NULL, &pgelts, 10048 SCE_ALL_VALUES); 10049 continue; 10050 } 10051 10052 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 10053 scfdie(); 10054 10055 if (scf_value_get_astring(exp_val, fmri, 10056 max_scf_fmri_len + 2) < 0) 10057 scfdie(); 10058 10059 /* Look for a dependency group in the target fmri. */ 10060 serr = fmri_to_entity(g_hndl, fmri, &entity, &isservice); 10061 switch (serr) { 10062 case SCF_ERROR_NONE: 10063 break; 10064 10065 case SCF_ERROR_NO_MEMORY: 10066 uu_die(gettext("Out of memory.\n")); 10067 /* NOTREACHED */ 10068 10069 case SCF_ERROR_INVALID_ARGUMENT: 10070 if (g_verbose) { 10071 if (scf_property_to_fmri(exp_prop, fmri, 10072 max_scf_fmri_len + 2) < 0) 10073 scfdie(); 10074 10075 warn(gettext("The value of %s is not a valid " 10076 "FMRI.\n"), fmri); 10077 } 10078 10079 export_property(exp_prop, exp_str, &pgelts, 10080 SCE_ALL_VALUES); 10081 continue; 10082 10083 case SCF_ERROR_CONSTRAINT_VIOLATED: 10084 if (g_verbose) { 10085 if (scf_property_to_fmri(exp_prop, fmri, 10086 max_scf_fmri_len + 2) < 0) 10087 scfdie(); 10088 10089 warn(gettext("The value of %s does not specify " 10090 "a service or an instance.\n"), fmri); 10091 } 10092 10093 export_property(exp_prop, exp_str, &pgelts, 10094 SCE_ALL_VALUES); 10095 continue; 10096 10097 case SCF_ERROR_NOT_FOUND: 10098 if (g_verbose) { 10099 if (scf_property_to_fmri(exp_prop, fmri, 10100 max_scf_fmri_len + 2) < 0) 10101 scfdie(); 10102 10103 warn(gettext("The entity specified by %s does " 10104 "not exist.\n"), fmri); 10105 } 10106 10107 export_property(exp_prop, exp_str, &pgelts, 10108 SCE_ALL_VALUES); 10109 continue; 10110 10111 default: 10112 #ifndef NDEBUG 10113 (void) fprintf(stderr, "%s:%d: %s() failed with " 10114 "unexpected error %d.\n", __FILE__, __LINE__, 10115 "fmri_to_entity", serr); 10116 #endif 10117 abort(); 10118 } 10119 10120 if (entity_get_pg(entity, isservice, exp_str, opg) != 0) { 10121 if (scf_error() != SCF_ERROR_NOT_FOUND) 10122 scfdie(); 10123 10124 warn(gettext("Entity %s is missing dependency property " 10125 "group %s.\n"), fmri, exp_str); 10126 10127 export_property(exp_prop, NULL, &pgelts, 10128 SCE_ALL_VALUES); 10129 continue; 10130 } 10131 10132 if (scf_pg_get_type(opg, type, max_scf_pg_type_len + 1) < 0) 10133 scfdie(); 10134 10135 if (strcmp(type, SCF_GROUP_DEPENDENCY) != 0) { 10136 if (scf_pg_to_fmri(opg, fmri, max_scf_fmri_len + 2) < 0) 10137 scfdie(); 10138 10139 warn(gettext("Property group %s is not of " 10140 "expected type %s.\n"), fmri, SCF_GROUP_DEPENDENCY); 10141 10142 export_property(exp_prop, NULL, &pgelts, 10143 SCE_ALL_VALUES); 10144 continue; 10145 } 10146 10147 n = export_dependent(opg, exp_str, fmri); 10148 if (n == NULL) { 10149 export_property(exp_prop, exp_str, &pgelts, 10150 SCE_ALL_VALUES); 10151 } else { 10152 if (eelts->dependents == NULL) 10153 eelts->dependents = n; 10154 else 10155 (void) xmlAddSibling(eelts->dependents, 10156 n); 10157 } 10158 } 10159 if (ret == -1) 10160 scfdie(); 10161 10162 free(fmri); 10163 free(type); 10164 10165 scf_iter_destroy(iter); 10166 scf_pg_destroy(opg); 10167 10168 if (pgelts.propvals != NULL || pgelts.properties != NULL) 10169 export_pg_elts(&pgelts, SCF_PG_DEPENDENTS, scf_group_framework, 10170 eelts); 10171 } 10172 10173 static void 10174 make_node(xmlNodePtr *nodep, const char *name) 10175 { 10176 if (*nodep == NULL) { 10177 *nodep = xmlNewNode(NULL, (xmlChar *)name); 10178 if (*nodep == NULL) 10179 uu_die(emsg_create_xml); 10180 } 10181 } 10182 10183 static xmlNodePtr 10184 export_tm_loctext(scf_propertygroup_t *pg, const char *parname) 10185 { 10186 int ret; 10187 xmlNodePtr parent = NULL; 10188 xmlNodePtr loctext = NULL; 10189 10190 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 10191 scfdie(); 10192 10193 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 10194 if (prop_check_type(exp_prop, SCF_TYPE_USTRING) != 0 || 10195 prop_get_val(exp_prop, exp_val) != 0) 10196 continue; 10197 10198 if (scf_value_get_ustring(exp_val, exp_str, exp_str_sz) < 0) 10199 scfdie(); 10200 10201 make_node(&parent, parname); 10202 loctext = xmlNewTextChild(parent, NULL, (xmlChar *)"loctext", 10203 (xmlChar *)exp_str); 10204 if (loctext == NULL) 10205 uu_die(emsg_create_xml); 10206 10207 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 10208 scfdie(); 10209 10210 safe_setprop(loctext, "xml:lang", exp_str); 10211 } 10212 10213 if (ret == -1) 10214 scfdie(); 10215 10216 return (parent); 10217 } 10218 10219 static xmlNodePtr 10220 export_tm_manpage(scf_propertygroup_t *pg) 10221 { 10222 xmlNodePtr manpage = xmlNewNode(NULL, (xmlChar *)"manpage"); 10223 if (manpage == NULL) 10224 uu_die(emsg_create_xml); 10225 10226 if (pg_get_prop(pg, SCF_PROPERTY_TM_TITLE, exp_prop) != 0 || 10227 set_attr_from_prop(exp_prop, manpage, "title") != 0 || 10228 pg_get_prop(pg, SCF_PROPERTY_TM_SECTION, exp_prop) != 0 || 10229 set_attr_from_prop(exp_prop, manpage, "section") != 0) { 10230 xmlFreeNode(manpage); 10231 return (NULL); 10232 } 10233 10234 if (pg_get_prop(pg, SCF_PROPERTY_TM_MANPATH, exp_prop) == 0) 10235 (void) set_attr_from_prop_default(exp_prop, 10236 manpage, "manpath", ":default"); 10237 10238 return (manpage); 10239 } 10240 10241 static xmlNodePtr 10242 export_tm_doc_link(scf_propertygroup_t *pg) 10243 { 10244 xmlNodePtr doc_link = xmlNewNode(NULL, (xmlChar *)"doc_link"); 10245 if (doc_link == NULL) 10246 uu_die(emsg_create_xml); 10247 10248 if (pg_get_prop(pg, SCF_PROPERTY_TM_NAME, exp_prop) != 0 || 10249 set_attr_from_prop(exp_prop, doc_link, "name") != 0 || 10250 pg_get_prop(pg, SCF_PROPERTY_TM_URI, exp_prop) != 0 || 10251 set_attr_from_prop(exp_prop, doc_link, "uri") != 0) { 10252 xmlFreeNode(doc_link); 10253 return (NULL); 10254 } 10255 return (doc_link); 10256 } 10257 10258 /* 10259 * Process template information for a service or instances. 10260 */ 10261 static void 10262 export_template(scf_propertygroup_t *pg, struct entity_elts *elts, 10263 struct template_elts *telts) 10264 { 10265 size_t mansz = strlen(SCF_PG_TM_MAN_PREFIX); 10266 size_t docsz = strlen(SCF_PG_TM_DOC_PREFIX); 10267 xmlNodePtr child = NULL; 10268 10269 if (scf_pg_get_name(pg, exp_str, exp_str_sz) < 0) 10270 scfdie(); 10271 10272 if (strcmp(exp_str, SCF_PG_TM_COMMON_NAME) == 0) { 10273 telts->common_name = export_tm_loctext(pg, "common_name"); 10274 if (telts->common_name == NULL) 10275 export_pg(pg, elts, SCE_ALL_VALUES); 10276 return; 10277 } else if (strcmp(exp_str, SCF_PG_TM_DESCRIPTION) == 0) { 10278 telts->description = export_tm_loctext(pg, "description"); 10279 if (telts->description == NULL) 10280 export_pg(pg, elts, SCE_ALL_VALUES); 10281 return; 10282 } 10283 10284 if (strncmp(exp_str, SCF_PG_TM_MAN_PREFIX, mansz) == 0) { 10285 child = export_tm_manpage(pg); 10286 } else if (strncmp(exp_str, SCF_PG_TM_DOC_PREFIX, docsz) == 0) { 10287 child = export_tm_doc_link(pg); 10288 } 10289 10290 if (child != NULL) { 10291 make_node(&telts->documentation, "documentation"); 10292 (void) xmlAddChild(telts->documentation, child); 10293 } else { 10294 export_pg(pg, elts, SCE_ALL_VALUES); 10295 } 10296 } 10297 10298 /* 10299 * Process parameter and paramval elements 10300 */ 10301 static void 10302 export_parameter(scf_property_t *prop, const char *name, 10303 struct params_elts *elts) 10304 { 10305 xmlNodePtr param; 10306 scf_error_t err = 0; 10307 int ret; 10308 10309 if (scf_property_get_value(prop, exp_val) == SCF_SUCCESS) { 10310 if ((param = xmlNewNode(NULL, (xmlChar *)"paramval")) == NULL) 10311 uu_die(emsg_create_xml); 10312 10313 safe_setprop(param, name_attr, name); 10314 10315 if (scf_value_get_as_string(exp_val, exp_str, exp_str_sz) < 0) 10316 scfdie(); 10317 safe_setprop(param, value_attr, exp_str); 10318 10319 if (elts->paramval == NULL) 10320 elts->paramval = param; 10321 else 10322 (void) xmlAddSibling(elts->paramval, param); 10323 10324 return; 10325 } 10326 10327 err = scf_error(); 10328 10329 if (err != SCF_ERROR_CONSTRAINT_VIOLATED && 10330 err != SCF_ERROR_NOT_FOUND) 10331 scfdie(); 10332 10333 if ((param = xmlNewNode(NULL, (xmlChar *)"parameter")) == NULL) 10334 uu_die(emsg_create_xml); 10335 10336 safe_setprop(param, name_attr, name); 10337 10338 if (err == SCF_ERROR_CONSTRAINT_VIOLATED) { 10339 if (scf_iter_property_values(exp_val_iter, prop) != SCF_SUCCESS) 10340 scfdie(); 10341 10342 while ((ret = scf_iter_next_value(exp_val_iter, exp_val)) == 10343 1) { 10344 xmlNodePtr vn; 10345 10346 if ((vn = xmlNewChild(param, NULL, 10347 (xmlChar *)"value_node", NULL)) == NULL) 10348 uu_die(emsg_create_xml); 10349 10350 if (scf_value_get_as_string(exp_val, exp_str, 10351 exp_str_sz) < 0) 10352 scfdie(); 10353 10354 safe_setprop(vn, value_attr, exp_str); 10355 } 10356 if (ret != 0) 10357 scfdie(); 10358 } 10359 10360 if (elts->parameter == NULL) 10361 elts->parameter = param; 10362 else 10363 (void) xmlAddSibling(elts->parameter, param); 10364 } 10365 10366 /* 10367 * Process notification parameters for a service or instance 10368 */ 10369 static void 10370 export_notify_params(scf_propertygroup_t *pg, struct entity_elts *elts) 10371 { 10372 xmlNodePtr n, event, *type; 10373 struct params_elts *eelts; 10374 int ret, err, i; 10375 10376 n = xmlNewNode(NULL, (xmlChar *)"notification_parameters"); 10377 event = xmlNewNode(NULL, (xmlChar *)"event"); 10378 if (n == NULL || event == NULL) 10379 uu_die(emsg_create_xml); 10380 10381 /* event value */ 10382 if (scf_pg_get_name(pg, exp_str, max_scf_name_len + 1) < 0) 10383 scfdie(); 10384 safe_setprop(event, value_attr, exp_str); 10385 10386 (void) xmlAddChild(n, event); 10387 10388 if ((type = calloc(URI_SCHEME_NUM, sizeof (xmlNodePtr))) == NULL || 10389 (eelts = calloc(URI_SCHEME_NUM, 10390 sizeof (struct params_elts))) == NULL) 10391 uu_die(gettext("Out of memory.\n")); 10392 10393 err = 0; 10394 10395 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 10396 scfdie(); 10397 10398 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 10399 char *t, *p; 10400 10401 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 10402 scfdie(); 10403 10404 if ((t = strtok_r(exp_str, ",", &p)) == NULL || p == NULL) { 10405 /* 10406 * this is not a well formed notification parameters 10407 * element, we should export as regular pg 10408 */ 10409 err = 1; 10410 break; 10411 } 10412 10413 if ((i = check_uri_protocol(t)) < 0) { 10414 err = 1; 10415 break; 10416 } 10417 10418 if (type[i] == NULL) { 10419 if ((type[i] = xmlNewNode(NULL, (xmlChar *)"type")) == 10420 NULL) 10421 uu_die(emsg_create_xml); 10422 10423 safe_setprop(type[i], name_attr, t); 10424 } 10425 if (strcmp(p, active_attr) == 0) { 10426 if (set_attr_from_prop(exp_prop, type[i], 10427 active_attr) != 0) { 10428 err = 1; 10429 break; 10430 } 10431 continue; 10432 } 10433 /* 10434 * We export the parameter 10435 */ 10436 export_parameter(exp_prop, p, &eelts[i]); 10437 } 10438 10439 if (ret == -1) 10440 scfdie(); 10441 10442 if (err == 1) { 10443 for (i = 0; i < URI_SCHEME_NUM; ++i) 10444 xmlFree(type[i]); 10445 free(type); 10446 10447 export_pg(pg, elts, SCE_ALL_VALUES); 10448 10449 return; 10450 } else { 10451 for (i = 0; i < URI_SCHEME_NUM; ++i) 10452 if (type[i] != NULL) { 10453 (void) xmlAddChildList(type[i], 10454 eelts[i].paramval); 10455 (void) xmlAddChildList(type[i], 10456 eelts[i].parameter); 10457 (void) xmlAddSibling(event, type[i]); 10458 } 10459 } 10460 free(type); 10461 10462 if (elts->notify_params == NULL) 10463 elts->notify_params = n; 10464 else 10465 (void) xmlAddSibling(elts->notify_params, n); 10466 } 10467 10468 /* 10469 * Process the general property group for an instance. 10470 */ 10471 static void 10472 export_inst_general(scf_propertygroup_t *pg, xmlNodePtr inode, 10473 struct entity_elts *elts) 10474 { 10475 uint8_t enabled; 10476 struct pg_elts pgelts; 10477 int ret; 10478 10479 /* enabled */ 10480 if (pg_get_prop(pg, scf_property_enabled, exp_prop) == 0 && 10481 prop_check_type(exp_prop, SCF_TYPE_BOOLEAN) == 0 && 10482 prop_get_val(exp_prop, exp_val) == 0) { 10483 if (scf_value_get_boolean(exp_val, &enabled) != SCF_SUCCESS) 10484 scfdie(); 10485 } else { 10486 enabled = 0; 10487 } 10488 10489 safe_setprop(inode, enabled_attr, enabled ? true : false); 10490 10491 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 10492 scfdie(); 10493 10494 (void) memset(&pgelts, 0, sizeof (pgelts)); 10495 10496 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 10497 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 10498 scfdie(); 10499 10500 if (strcmp(exp_str, scf_property_enabled) == 0) { 10501 continue; 10502 } else if (strcmp(exp_str, SCF_PROPERTY_RESTARTER) == 0) { 10503 xmlNodePtr rnode, sfnode; 10504 10505 rnode = xmlNewNode(NULL, (xmlChar *)"restarter"); 10506 if (rnode == NULL) 10507 uu_die(emsg_create_xml); 10508 10509 sfnode = xmlNewChild(rnode, NULL, 10510 (xmlChar *)"service_fmri", NULL); 10511 if (sfnode == NULL) 10512 uu_die(emsg_create_xml); 10513 10514 if (set_attr_from_prop(exp_prop, sfnode, 10515 value_attr) == 0) { 10516 elts->restarter = rnode; 10517 continue; 10518 } 10519 10520 xmlFreeNode(rnode); 10521 } 10522 10523 export_property(exp_prop, exp_str, &pgelts, SCE_ALL_VALUES); 10524 } 10525 if (ret == -1) 10526 scfdie(); 10527 10528 if (pgelts.propvals != NULL || pgelts.properties != NULL) 10529 export_pg_elts(&pgelts, scf_pg_general, scf_group_framework, 10530 elts); 10531 } 10532 10533 /* 10534 * Put an instance element for the given instance into selts. 10535 */ 10536 static void 10537 export_instance(scf_instance_t *inst, struct entity_elts *selts, int flags) 10538 { 10539 xmlNodePtr n; 10540 boolean_t isdefault; 10541 struct entity_elts elts; 10542 struct template_elts template_elts; 10543 int ret; 10544 10545 n = xmlNewNode(NULL, (xmlChar *)"instance"); 10546 if (n == NULL) 10547 uu_die(emsg_create_xml); 10548 10549 /* name */ 10550 if (scf_instance_get_name(inst, exp_str, exp_str_sz) < 0) 10551 scfdie(); 10552 safe_setprop(n, name_attr, exp_str); 10553 isdefault = strcmp(exp_str, "default") == 0; 10554 10555 /* check existance of general pg (since general/enabled is required) */ 10556 if (scf_instance_get_pg(inst, scf_pg_general, exp_pg) != SCF_SUCCESS) { 10557 if (scf_error() != SCF_ERROR_NOT_FOUND) 10558 scfdie(); 10559 10560 if (g_verbose) { 10561 if (scf_instance_to_fmri(inst, exp_str, exp_str_sz) < 0) 10562 scfdie(); 10563 10564 warn(gettext("Instance %s has no general property " 10565 "group; it will be marked disabled.\n"), exp_str); 10566 } 10567 10568 safe_setprop(n, enabled_attr, false); 10569 } else if (scf_pg_get_type(exp_pg, exp_str, exp_str_sz) < 0 || 10570 strcmp(exp_str, scf_group_framework) != 0) { 10571 if (g_verbose) { 10572 if (scf_pg_to_fmri(exp_pg, exp_str, exp_str_sz) < 0) 10573 scfdie(); 10574 10575 warn(gettext("Property group %s is not of type " 10576 "framework; the instance will be marked " 10577 "disabled.\n"), exp_str); 10578 } 10579 10580 safe_setprop(n, enabled_attr, false); 10581 } 10582 10583 /* property groups */ 10584 if (scf_iter_instance_pgs(exp_pg_iter, inst) < 0) 10585 scfdie(); 10586 10587 (void) memset(&elts, 0, sizeof (elts)); 10588 (void) memset(&template_elts, 0, sizeof (template_elts)); 10589 10590 while ((ret = scf_iter_next_pg(exp_pg_iter, exp_pg)) == 1) { 10591 uint32_t pgflags; 10592 10593 if (scf_pg_get_flags(exp_pg, &pgflags) != 0) 10594 scfdie(); 10595 10596 if (pgflags & SCF_PG_FLAG_NONPERSISTENT) 10597 continue; 10598 10599 if (scf_pg_get_type(exp_pg, exp_str, exp_str_sz) < 0) 10600 scfdie(); 10601 10602 if (strcmp(exp_str, SCF_GROUP_DEPENDENCY) == 0) { 10603 export_dependency(exp_pg, &elts); 10604 continue; 10605 } else if (strcmp(exp_str, SCF_GROUP_METHOD) == 0) { 10606 export_method(exp_pg, &elts); 10607 continue; 10608 } else if (strcmp(exp_str, scf_group_framework) == 0) { 10609 if (scf_pg_get_name(exp_pg, exp_str, 10610 max_scf_name_len + 1) < 0) 10611 scfdie(); 10612 10613 if (strcmp(exp_str, scf_pg_general) == 0) { 10614 export_inst_general(exp_pg, n, &elts); 10615 continue; 10616 } else if (strcmp(exp_str, SCF_PG_METHOD_CONTEXT) == 10617 0) { 10618 export_method_context(exp_pg, &elts); 10619 continue; 10620 } else if (strcmp(exp_str, SCF_PG_DEPENDENTS) == 0) { 10621 export_dependents(exp_pg, &elts); 10622 continue; 10623 } 10624 } else if (strcmp(exp_str, SCF_GROUP_TEMPLATE) == 0) { 10625 export_template(exp_pg, &elts, &template_elts); 10626 continue; 10627 } else if (strcmp(exp_str, SCF_NOTIFY_PARAMS_PG_TYPE) == 0) { 10628 export_notify_params(exp_pg, &elts); 10629 continue; 10630 } 10631 10632 /* Ordinary pg. */ 10633 export_pg(exp_pg, &elts, flags); 10634 } 10635 if (ret == -1) 10636 scfdie(); 10637 10638 if (template_elts.common_name != NULL) { 10639 elts.template = xmlNewNode(NULL, (xmlChar *)"template"); 10640 (void) xmlAddChild(elts.template, template_elts.common_name); 10641 (void) xmlAddChild(elts.template, template_elts.description); 10642 (void) xmlAddChild(elts.template, template_elts.documentation); 10643 } else { 10644 xmlFreeNode(template_elts.description); 10645 xmlFreeNode(template_elts.documentation); 10646 } 10647 10648 if (isdefault && elts.restarter == NULL && 10649 elts.dependencies == NULL && elts.method_context == NULL && 10650 elts.exec_methods == NULL && elts.notify_params == NULL && 10651 elts.property_groups == NULL && elts.template == NULL) { 10652 xmlChar *eval; 10653 10654 /* This is a default instance */ 10655 eval = xmlGetProp(n, (xmlChar *)enabled_attr); 10656 10657 xmlFreeNode(n); 10658 10659 n = xmlNewNode(NULL, (xmlChar *)"create_default_instance"); 10660 if (n == NULL) 10661 uu_die(emsg_create_xml); 10662 10663 safe_setprop(n, enabled_attr, (char *)eval); 10664 xmlFree(eval); 10665 10666 selts->create_default_instance = n; 10667 } else { 10668 /* Assemble the children in order. */ 10669 (void) xmlAddChild(n, elts.restarter); 10670 (void) xmlAddChildList(n, elts.dependencies); 10671 (void) xmlAddChildList(n, elts.dependents); 10672 (void) xmlAddChild(n, elts.method_context); 10673 (void) xmlAddChildList(n, elts.exec_methods); 10674 (void) xmlAddChildList(n, elts.notify_params); 10675 (void) xmlAddChildList(n, elts.property_groups); 10676 (void) xmlAddChild(n, elts.template); 10677 10678 if (selts->instances == NULL) 10679 selts->instances = n; 10680 else 10681 (void) xmlAddSibling(selts->instances, n); 10682 } 10683 } 10684 10685 /* 10686 * Return a service element for the given service. 10687 */ 10688 static xmlNodePtr 10689 export_service(scf_service_t *svc, int flags) 10690 { 10691 xmlNodePtr snode; 10692 struct entity_elts elts; 10693 struct template_elts template_elts; 10694 int ret; 10695 10696 snode = xmlNewNode(NULL, (xmlChar *)"service"); 10697 if (snode == NULL) 10698 uu_die(emsg_create_xml); 10699 10700 /* Get & set name attribute */ 10701 if (scf_service_get_name(svc, exp_str, max_scf_name_len + 1) < 0) 10702 scfdie(); 10703 safe_setprop(snode, name_attr, exp_str); 10704 10705 safe_setprop(snode, type_attr, "service"); 10706 safe_setprop(snode, "version", "0"); 10707 10708 /* Acquire child elements. */ 10709 if (scf_iter_service_pgs(exp_pg_iter, svc) != SCF_SUCCESS) 10710 scfdie(); 10711 10712 (void) memset(&elts, 0, sizeof (elts)); 10713 (void) memset(&template_elts, 0, sizeof (template_elts)); 10714 10715 while ((ret = scf_iter_next_pg(exp_pg_iter, exp_pg)) == 1) { 10716 uint32_t pgflags; 10717 10718 if (scf_pg_get_flags(exp_pg, &pgflags) != 0) 10719 scfdie(); 10720 10721 if (pgflags & SCF_PG_FLAG_NONPERSISTENT) 10722 continue; 10723 10724 if (scf_pg_get_type(exp_pg, exp_str, exp_str_sz) < 0) 10725 scfdie(); 10726 10727 if (strcmp(exp_str, SCF_GROUP_DEPENDENCY) == 0) { 10728 export_dependency(exp_pg, &elts); 10729 continue; 10730 } else if (strcmp(exp_str, SCF_GROUP_METHOD) == 0) { 10731 export_method(exp_pg, &elts); 10732 continue; 10733 } else if (strcmp(exp_str, scf_group_framework) == 0) { 10734 if (scf_pg_get_name(exp_pg, exp_str, 10735 max_scf_name_len + 1) < 0) 10736 scfdie(); 10737 10738 if (strcmp(exp_str, scf_pg_general) == 0) { 10739 export_svc_general(exp_pg, &elts); 10740 continue; 10741 } else if (strcmp(exp_str, SCF_PG_METHOD_CONTEXT) == 10742 0) { 10743 export_method_context(exp_pg, &elts); 10744 continue; 10745 } else if (strcmp(exp_str, SCF_PG_DEPENDENTS) == 0) { 10746 export_dependents(exp_pg, &elts); 10747 continue; 10748 } else if (strcmp(exp_str, SCF_PG_MANIFESTFILES) == 0) { 10749 continue; 10750 } 10751 } else if (strcmp(exp_str, SCF_GROUP_TEMPLATE) == 0) { 10752 export_template(exp_pg, &elts, &template_elts); 10753 continue; 10754 } else if (strcmp(exp_str, SCF_NOTIFY_PARAMS_PG_TYPE) == 0) { 10755 export_notify_params(exp_pg, &elts); 10756 continue; 10757 } 10758 10759 export_pg(exp_pg, &elts, flags); 10760 } 10761 if (ret == -1) 10762 scfdie(); 10763 10764 if (template_elts.common_name != NULL) { 10765 elts.template = xmlNewNode(NULL, (xmlChar *)"template"); 10766 (void) xmlAddChild(elts.template, template_elts.common_name); 10767 (void) xmlAddChild(elts.template, template_elts.description); 10768 (void) xmlAddChild(elts.template, template_elts.documentation); 10769 } else { 10770 xmlFreeNode(template_elts.description); 10771 xmlFreeNode(template_elts.documentation); 10772 } 10773 10774 /* Iterate instances */ 10775 if (scf_iter_service_instances(exp_inst_iter, svc) != SCF_SUCCESS) 10776 scfdie(); 10777 10778 while ((ret = scf_iter_next_instance(exp_inst_iter, exp_inst)) == 1) 10779 export_instance(exp_inst, &elts, flags); 10780 if (ret == -1) 10781 scfdie(); 10782 10783 /* Now add all of the accumulated elements in order. */ 10784 (void) xmlAddChild(snode, elts.create_default_instance); 10785 (void) xmlAddChild(snode, elts.single_instance); 10786 (void) xmlAddChild(snode, elts.restarter); 10787 (void) xmlAddChildList(snode, elts.dependencies); 10788 (void) xmlAddChildList(snode, elts.dependents); 10789 (void) xmlAddChild(snode, elts.method_context); 10790 (void) xmlAddChildList(snode, elts.exec_methods); 10791 (void) xmlAddChildList(snode, elts.notify_params); 10792 (void) xmlAddChildList(snode, elts.property_groups); 10793 (void) xmlAddChildList(snode, elts.instances); 10794 (void) xmlAddChild(snode, elts.stability); 10795 (void) xmlAddChild(snode, elts.template); 10796 10797 return (snode); 10798 } 10799 10800 static int 10801 export_callback(void *data, scf_walkinfo_t *wip) 10802 { 10803 FILE *f; 10804 xmlDocPtr doc; 10805 xmlNodePtr sb; 10806 int result; 10807 struct export_args *argsp = (struct export_args *)data; 10808 10809 if ((exp_inst = scf_instance_create(g_hndl)) == NULL || 10810 (exp_pg = scf_pg_create(g_hndl)) == NULL || 10811 (exp_prop = scf_property_create(g_hndl)) == NULL || 10812 (exp_val = scf_value_create(g_hndl)) == NULL || 10813 (exp_inst_iter = scf_iter_create(g_hndl)) == NULL || 10814 (exp_pg_iter = scf_iter_create(g_hndl)) == NULL || 10815 (exp_prop_iter = scf_iter_create(g_hndl)) == NULL || 10816 (exp_val_iter = scf_iter_create(g_hndl)) == NULL) 10817 scfdie(); 10818 10819 exp_str_sz = max_scf_len + 1; 10820 exp_str = safe_malloc(exp_str_sz); 10821 10822 if (argsp->filename != NULL) { 10823 errno = 0; 10824 f = fopen(argsp->filename, "wb"); 10825 if (f == NULL) { 10826 if (errno == 0) 10827 uu_die(gettext("Could not open \"%s\": no free " 10828 "stdio streams.\n"), argsp->filename); 10829 else 10830 uu_die(gettext("Could not open \"%s\""), 10831 argsp->filename); 10832 } 10833 } else 10834 f = stdout; 10835 10836 doc = xmlNewDoc((xmlChar *)"1.0"); 10837 if (doc == NULL) 10838 uu_die(gettext("Could not create XML document.\n")); 10839 10840 if (xmlCreateIntSubset(doc, (xmlChar *)"service_bundle", NULL, 10841 (xmlChar *)MANIFEST_DTD_PATH) == NULL) 10842 uu_die(emsg_create_xml); 10843 10844 sb = xmlNewNode(NULL, (xmlChar *)"service_bundle"); 10845 if (sb == NULL) 10846 uu_die(emsg_create_xml); 10847 safe_setprop(sb, type_attr, "manifest"); 10848 safe_setprop(sb, name_attr, "export"); 10849 (void) xmlAddSibling(doc->children, sb); 10850 10851 (void) xmlAddChild(sb, export_service(wip->svc, argsp->flags)); 10852 10853 result = write_service_bundle(doc, f); 10854 10855 free(exp_str); 10856 scf_iter_destroy(exp_val_iter); 10857 scf_iter_destroy(exp_prop_iter); 10858 scf_iter_destroy(exp_pg_iter); 10859 scf_iter_destroy(exp_inst_iter); 10860 scf_value_destroy(exp_val); 10861 scf_property_destroy(exp_prop); 10862 scf_pg_destroy(exp_pg); 10863 scf_instance_destroy(exp_inst); 10864 10865 xmlFreeDoc(doc); 10866 10867 if (f != stdout) 10868 (void) fclose(f); 10869 10870 return (result); 10871 } 10872 10873 /* 10874 * Get the service named by fmri, build an XML tree which represents it, and 10875 * dump it into filename (or stdout if filename is NULL). 10876 */ 10877 int 10878 lscf_service_export(char *fmri, const char *filename, int flags) 10879 { 10880 struct export_args args; 10881 char *fmridup; 10882 const char *scope, *svc, *inst; 10883 size_t cblen = 3 * max_scf_name_len; 10884 char *canonbuf = alloca(cblen); 10885 int ret, err; 10886 10887 lscf_prep_hndl(); 10888 10889 bzero(&args, sizeof (args)); 10890 args.filename = filename; 10891 args.flags = flags; 10892 10893 /* 10894 * If some poor user has passed an exact instance FMRI, of the sort 10895 * one might cut and paste from svcs(1) or an error message, warn 10896 * and chop off the instance instead of failing. 10897 */ 10898 fmridup = alloca(strlen(fmri) + 1); 10899 (void) strcpy(fmridup, fmri); 10900 if (strncmp(fmridup, SCF_FMRI_SVC_PREFIX, 10901 sizeof (SCF_FMRI_SVC_PREFIX) -1) == 0 && 10902 scf_parse_svc_fmri(fmridup, &scope, &svc, &inst, NULL, NULL) == 0 && 10903 inst != NULL) { 10904 (void) strlcpy(canonbuf, "svc:/", cblen); 10905 if (strcmp(scope, SCF_FMRI_LOCAL_SCOPE) != 0) { 10906 (void) strlcat(canonbuf, "/", cblen); 10907 (void) strlcat(canonbuf, scope, cblen); 10908 } 10909 (void) strlcat(canonbuf, svc, cblen); 10910 fmri = canonbuf; 10911 10912 warn(gettext("Only services may be exported; ignoring " 10913 "instance portion of argument.\n")); 10914 } 10915 10916 err = 0; 10917 if ((ret = scf_walk_fmri(g_hndl, 1, (char **)&fmri, 10918 SCF_WALK_SERVICE | SCF_WALK_NOINSTANCE, export_callback, 10919 &args, &err, semerr)) != 0) { 10920 if (ret != -1) 10921 semerr(gettext("Failed to walk instances: %s\n"), 10922 scf_strerror(ret)); 10923 return (-1); 10924 } 10925 10926 /* 10927 * Error message has already been printed. 10928 */ 10929 if (err != 0) 10930 return (-1); 10931 10932 return (0); 10933 } 10934 10935 10936 /* 10937 * Archive 10938 */ 10939 10940 static xmlNodePtr 10941 make_archive(int flags) 10942 { 10943 xmlNodePtr sb; 10944 scf_scope_t *scope; 10945 scf_service_t *svc; 10946 scf_iter_t *iter; 10947 int r; 10948 10949 if ((scope = scf_scope_create(g_hndl)) == NULL || 10950 (svc = scf_service_create(g_hndl)) == NULL || 10951 (iter = scf_iter_create(g_hndl)) == NULL || 10952 (exp_inst = scf_instance_create(g_hndl)) == NULL || 10953 (exp_pg = scf_pg_create(g_hndl)) == NULL || 10954 (exp_prop = scf_property_create(g_hndl)) == NULL || 10955 (exp_val = scf_value_create(g_hndl)) == NULL || 10956 (exp_inst_iter = scf_iter_create(g_hndl)) == NULL || 10957 (exp_pg_iter = scf_iter_create(g_hndl)) == NULL || 10958 (exp_prop_iter = scf_iter_create(g_hndl)) == NULL || 10959 (exp_val_iter = scf_iter_create(g_hndl)) == NULL) 10960 scfdie(); 10961 10962 exp_str_sz = max_scf_len + 1; 10963 exp_str = safe_malloc(exp_str_sz); 10964 10965 sb = xmlNewNode(NULL, (xmlChar *)"service_bundle"); 10966 if (sb == NULL) 10967 uu_die(emsg_create_xml); 10968 safe_setprop(sb, type_attr, "archive"); 10969 safe_setprop(sb, name_attr, "none"); 10970 10971 if (scf_handle_get_scope(g_hndl, SCF_SCOPE_LOCAL, scope) != 0) 10972 scfdie(); 10973 if (scf_iter_scope_services(iter, scope) != 0) 10974 scfdie(); 10975 10976 for (;;) { 10977 r = scf_iter_next_service(iter, svc); 10978 if (r == 0) 10979 break; 10980 if (r != 1) 10981 scfdie(); 10982 10983 if (scf_service_get_name(svc, exp_str, 10984 max_scf_name_len + 1) < 0) 10985 scfdie(); 10986 10987 if (strcmp(exp_str, SCF_LEGACY_SERVICE) == 0) 10988 continue; 10989 10990 (void) xmlAddChild(sb, export_service(svc, flags)); 10991 } 10992 10993 free(exp_str); 10994 10995 scf_iter_destroy(exp_val_iter); 10996 scf_iter_destroy(exp_prop_iter); 10997 scf_iter_destroy(exp_pg_iter); 10998 scf_iter_destroy(exp_inst_iter); 10999 scf_value_destroy(exp_val); 11000 scf_property_destroy(exp_prop); 11001 scf_pg_destroy(exp_pg); 11002 scf_instance_destroy(exp_inst); 11003 scf_iter_destroy(iter); 11004 scf_service_destroy(svc); 11005 scf_scope_destroy(scope); 11006 11007 return (sb); 11008 } 11009 11010 int 11011 lscf_archive(const char *filename, int flags) 11012 { 11013 FILE *f; 11014 xmlDocPtr doc; 11015 int result; 11016 11017 lscf_prep_hndl(); 11018 11019 if (filename != NULL) { 11020 errno = 0; 11021 f = fopen(filename, "wb"); 11022 if (f == NULL) { 11023 if (errno == 0) 11024 uu_die(gettext("Could not open \"%s\": no free " 11025 "stdio streams.\n"), filename); 11026 else 11027 uu_die(gettext("Could not open \"%s\""), 11028 filename); 11029 } 11030 } else 11031 f = stdout; 11032 11033 doc = xmlNewDoc((xmlChar *)"1.0"); 11034 if (doc == NULL) 11035 uu_die(gettext("Could not create XML document.\n")); 11036 11037 if (xmlCreateIntSubset(doc, (xmlChar *)"service_bundle", NULL, 11038 (xmlChar *)MANIFEST_DTD_PATH) == NULL) 11039 uu_die(emsg_create_xml); 11040 11041 (void) xmlAddSibling(doc->children, make_archive(flags)); 11042 11043 result = write_service_bundle(doc, f); 11044 11045 xmlFreeDoc(doc); 11046 11047 if (f != stdout) 11048 (void) fclose(f); 11049 11050 return (result); 11051 } 11052 11053 11054 /* 11055 * "Extract" a profile. 11056 */ 11057 int 11058 lscf_profile_extract(const char *filename) 11059 { 11060 FILE *f; 11061 xmlDocPtr doc; 11062 xmlNodePtr sb, snode, inode; 11063 scf_scope_t *scope; 11064 scf_service_t *svc; 11065 scf_instance_t *inst; 11066 scf_propertygroup_t *pg; 11067 scf_property_t *prop; 11068 scf_value_t *val; 11069 scf_iter_t *siter, *iiter; 11070 int r, s; 11071 char *namebuf; 11072 uint8_t b; 11073 int result; 11074 11075 lscf_prep_hndl(); 11076 11077 if (filename != NULL) { 11078 errno = 0; 11079 f = fopen(filename, "wb"); 11080 if (f == NULL) { 11081 if (errno == 0) 11082 uu_die(gettext("Could not open \"%s\": no " 11083 "free stdio streams.\n"), filename); 11084 else 11085 uu_die(gettext("Could not open \"%s\""), 11086 filename); 11087 } 11088 } else 11089 f = stdout; 11090 11091 doc = xmlNewDoc((xmlChar *)"1.0"); 11092 if (doc == NULL) 11093 uu_die(gettext("Could not create XML document.\n")); 11094 11095 if (xmlCreateIntSubset(doc, (xmlChar *)"service_bundle", NULL, 11096 (xmlChar *)MANIFEST_DTD_PATH) == NULL) 11097 uu_die(emsg_create_xml); 11098 11099 sb = xmlNewNode(NULL, (xmlChar *)"service_bundle"); 11100 if (sb == NULL) 11101 uu_die(emsg_create_xml); 11102 safe_setprop(sb, type_attr, "profile"); 11103 safe_setprop(sb, name_attr, "extract"); 11104 (void) xmlAddSibling(doc->children, sb); 11105 11106 if ((scope = scf_scope_create(g_hndl)) == NULL || 11107 (svc = scf_service_create(g_hndl)) == NULL || 11108 (inst = scf_instance_create(g_hndl)) == NULL || 11109 (pg = scf_pg_create(g_hndl)) == NULL || 11110 (prop = scf_property_create(g_hndl)) == NULL || 11111 (val = scf_value_create(g_hndl)) == NULL || 11112 (siter = scf_iter_create(g_hndl)) == NULL || 11113 (iiter = scf_iter_create(g_hndl)) == NULL) 11114 scfdie(); 11115 11116 if (scf_handle_get_local_scope(g_hndl, scope) != SCF_SUCCESS) 11117 scfdie(); 11118 11119 if (scf_iter_scope_services(siter, scope) != SCF_SUCCESS) 11120 scfdie(); 11121 11122 namebuf = safe_malloc(max_scf_name_len + 1); 11123 11124 while ((r = scf_iter_next_service(siter, svc)) == 1) { 11125 if (scf_iter_service_instances(iiter, svc) != SCF_SUCCESS) 11126 scfdie(); 11127 11128 snode = xmlNewNode(NULL, (xmlChar *)"service"); 11129 if (snode == NULL) 11130 uu_die(emsg_create_xml); 11131 11132 if (scf_service_get_name(svc, namebuf, max_scf_name_len + 1) < 11133 0) 11134 scfdie(); 11135 11136 safe_setprop(snode, name_attr, namebuf); 11137 11138 safe_setprop(snode, type_attr, "service"); 11139 safe_setprop(snode, "version", "0"); 11140 11141 while ((s = scf_iter_next_instance(iiter, inst)) == 1) { 11142 if (scf_instance_get_pg(inst, scf_pg_general, pg) != 11143 SCF_SUCCESS) { 11144 if (scf_error() != SCF_ERROR_NOT_FOUND) 11145 scfdie(); 11146 11147 if (g_verbose) { 11148 ssize_t len; 11149 char *fmri; 11150 11151 len = 11152 scf_instance_to_fmri(inst, NULL, 0); 11153 if (len < 0) 11154 scfdie(); 11155 11156 fmri = safe_malloc(len + 1); 11157 11158 if (scf_instance_to_fmri(inst, fmri, 11159 len + 1) < 0) 11160 scfdie(); 11161 11162 warn("Instance %s has no \"%s\" " 11163 "property group.\n", fmri, 11164 scf_pg_general); 11165 11166 free(fmri); 11167 } 11168 11169 continue; 11170 } 11171 11172 if (pg_get_prop(pg, scf_property_enabled, prop) != 0 || 11173 prop_check_type(prop, SCF_TYPE_BOOLEAN) != 0 || 11174 prop_get_val(prop, val) != 0) 11175 continue; 11176 11177 inode = xmlNewChild(snode, NULL, (xmlChar *)"instance", 11178 NULL); 11179 if (inode == NULL) 11180 uu_die(emsg_create_xml); 11181 11182 if (scf_instance_get_name(inst, namebuf, 11183 max_scf_name_len + 1) < 0) 11184 scfdie(); 11185 11186 safe_setprop(inode, name_attr, namebuf); 11187 11188 if (scf_value_get_boolean(val, &b) != SCF_SUCCESS) 11189 scfdie(); 11190 11191 safe_setprop(inode, enabled_attr, b ? true : false); 11192 } 11193 if (s < 0) 11194 scfdie(); 11195 11196 if (snode->children != NULL) 11197 (void) xmlAddChild(sb, snode); 11198 else 11199 xmlFreeNode(snode); 11200 } 11201 if (r < 0) 11202 scfdie(); 11203 11204 free(namebuf); 11205 11206 result = write_service_bundle(doc, f); 11207 11208 xmlFreeDoc(doc); 11209 11210 if (f != stdout) 11211 (void) fclose(f); 11212 11213 return (result); 11214 } 11215 11216 11217 /* 11218 * Entity manipulation commands 11219 */ 11220 11221 /* 11222 * Entity selection. If no entity is selected, then the current scope is in 11223 * cur_scope, and cur_svc and cur_inst are NULL. When a service is selected, 11224 * only cur_inst is NULL, and when an instance is selected, none are NULL. 11225 * When the snaplevel of a snapshot is selected, cur_level, cur_snap, and 11226 * cur_inst will be non-NULL. 11227 */ 11228 11229 /* Returns 1 if maybe absolute fmri, 0 on success (dies on failure) */ 11230 static int 11231 select_inst(const char *name) 11232 { 11233 scf_instance_t *inst; 11234 scf_error_t err; 11235 11236 assert(cur_svc != NULL); 11237 11238 inst = scf_instance_create(g_hndl); 11239 if (inst == NULL) 11240 scfdie(); 11241 11242 if (scf_service_get_instance(cur_svc, name, inst) == SCF_SUCCESS) { 11243 cur_inst = inst; 11244 return (0); 11245 } 11246 11247 err = scf_error(); 11248 if (err != SCF_ERROR_NOT_FOUND && err != SCF_ERROR_INVALID_ARGUMENT) 11249 scfdie(); 11250 11251 scf_instance_destroy(inst); 11252 return (1); 11253 } 11254 11255 /* Returns as above. */ 11256 static int 11257 select_svc(const char *name) 11258 { 11259 scf_service_t *svc; 11260 scf_error_t err; 11261 11262 assert(cur_scope != NULL); 11263 11264 svc = scf_service_create(g_hndl); 11265 if (svc == NULL) 11266 scfdie(); 11267 11268 if (scf_scope_get_service(cur_scope, name, svc) == SCF_SUCCESS) { 11269 cur_svc = svc; 11270 return (0); 11271 } 11272 11273 err = scf_error(); 11274 if (err != SCF_ERROR_NOT_FOUND && err != SCF_ERROR_INVALID_ARGUMENT) 11275 scfdie(); 11276 11277 scf_service_destroy(svc); 11278 return (1); 11279 } 11280 11281 /* ARGSUSED */ 11282 static int 11283 select_callback(void *unused, scf_walkinfo_t *wip) 11284 { 11285 scf_instance_t *inst; 11286 scf_service_t *svc; 11287 scf_scope_t *scope; 11288 11289 if (wip->inst != NULL) { 11290 if ((scope = scf_scope_create(g_hndl)) == NULL || 11291 (svc = scf_service_create(g_hndl)) == NULL || 11292 (inst = scf_instance_create(g_hndl)) == NULL) 11293 scfdie(); 11294 11295 if (scf_handle_decode_fmri(g_hndl, wip->fmri, scope, svc, 11296 inst, NULL, NULL, SCF_DECODE_FMRI_EXACT) != SCF_SUCCESS) 11297 scfdie(); 11298 } else { 11299 assert(wip->svc != NULL); 11300 11301 if ((scope = scf_scope_create(g_hndl)) == NULL || 11302 (svc = scf_service_create(g_hndl)) == NULL) 11303 scfdie(); 11304 11305 if (scf_handle_decode_fmri(g_hndl, wip->fmri, scope, svc, 11306 NULL, NULL, NULL, SCF_DECODE_FMRI_EXACT) != SCF_SUCCESS) 11307 scfdie(); 11308 11309 inst = NULL; 11310 } 11311 11312 /* Clear out the current selection */ 11313 assert(cur_scope != NULL); 11314 scf_scope_destroy(cur_scope); 11315 scf_service_destroy(cur_svc); 11316 scf_instance_destroy(cur_inst); 11317 11318 cur_scope = scope; 11319 cur_svc = svc; 11320 cur_inst = inst; 11321 11322 return (0); 11323 } 11324 11325 static int 11326 validate_callback(void *fmri_p, scf_walkinfo_t *wip) 11327 { 11328 char **fmri = fmri_p; 11329 11330 *fmri = strdup(wip->fmri); 11331 if (*fmri == NULL) 11332 uu_die(gettext("Out of memory.\n")); 11333 11334 return (0); 11335 } 11336 11337 /* 11338 * validate [fmri] 11339 * Perform the validation of an FMRI instance. 11340 */ 11341 void 11342 lscf_validate_fmri(const char *fmri) 11343 { 11344 int ret = 0; 11345 size_t inst_sz; 11346 char *inst_fmri = NULL; 11347 scf_tmpl_errors_t *errs = NULL; 11348 char *snapbuf = NULL; 11349 11350 lscf_prep_hndl(); 11351 11352 if (fmri == NULL) { 11353 inst_sz = max_scf_fmri_len + 1; 11354 inst_fmri = safe_malloc(inst_sz); 11355 11356 if (cur_snap != NULL) { 11357 snapbuf = safe_malloc(max_scf_name_len + 1); 11358 if (scf_snapshot_get_name(cur_snap, snapbuf, 11359 max_scf_name_len + 1) < 0) 11360 scfdie(); 11361 } 11362 if (cur_inst == NULL) { 11363 semerr(gettext("No instance selected\n")); 11364 goto cleanup; 11365 } else if (scf_instance_to_fmri(cur_inst, inst_fmri, 11366 inst_sz) >= inst_sz) { 11367 /* sanity check. Should never get here */ 11368 uu_die(gettext("Unexpected error! file %s, line %d\n"), 11369 __FILE__, __LINE__); 11370 } 11371 } else { 11372 scf_error_t scf_err; 11373 int err = 0; 11374 11375 if ((scf_err = scf_walk_fmri(g_hndl, 1, (char **)&fmri, 0, 11376 validate_callback, &inst_fmri, &err, semerr)) != 0) { 11377 uu_warn("Failed to walk instances: %s\n", 11378 scf_strerror(scf_err)); 11379 goto cleanup; 11380 } 11381 if (err != 0) { 11382 /* error message displayed by scf_walk_fmri */ 11383 goto cleanup; 11384 } 11385 } 11386 11387 ret = scf_tmpl_validate_fmri(g_hndl, inst_fmri, snapbuf, &errs, 11388 SCF_TMPL_VALIDATE_FLAG_CURRENT); 11389 if (ret == -1) { 11390 if (scf_error() == SCF_ERROR_TEMPLATE_INVALID) { 11391 warn(gettext("Template data for %s is invalid. " 11392 "Consider reverting to a previous snapshot or " 11393 "restoring original configuration.\n"), inst_fmri); 11394 } else { 11395 uu_warn("%s: %s\n", 11396 gettext("Error validating the instance"), 11397 scf_strerror(scf_error())); 11398 } 11399 } else if (ret == 1 && errs != NULL) { 11400 scf_tmpl_error_t *err = NULL; 11401 char *msg; 11402 size_t len = 256; /* initial error buffer size */ 11403 int flag = (est->sc_cmd_flags & SC_CMD_IACTIVE) ? 11404 SCF_TMPL_STRERROR_HUMAN : 0; 11405 11406 msg = safe_malloc(len); 11407 11408 while ((err = scf_tmpl_next_error(errs)) != NULL) { 11409 int ret; 11410 11411 if ((ret = scf_tmpl_strerror(err, msg, len, 11412 flag)) >= len) { 11413 len = ret + 1; 11414 msg = realloc(msg, len); 11415 if (msg == NULL) 11416 uu_die(gettext( 11417 "Out of memory.\n")); 11418 (void) scf_tmpl_strerror(err, msg, len, 11419 flag); 11420 } 11421 (void) fprintf(stderr, "%s\n", msg); 11422 } 11423 if (msg != NULL) 11424 free(msg); 11425 } 11426 if (errs != NULL) 11427 scf_tmpl_errors_destroy(errs); 11428 11429 cleanup: 11430 free(inst_fmri); 11431 free(snapbuf); 11432 } 11433 11434 static void 11435 lscf_validate_file(const char *filename) 11436 { 11437 tmpl_errors_t *errs; 11438 11439 bundle_t *b = internal_bundle_new(); 11440 if (lxml_get_bundle_file(b, filename, SVCCFG_OP_IMPORT) == 0) { 11441 if (tmpl_validate_bundle(b, &errs) != TVS_SUCCESS) { 11442 tmpl_errors_print(stderr, errs, ""); 11443 semerr(gettext("Validation failed.\n")); 11444 } 11445 tmpl_errors_destroy(errs); 11446 } 11447 (void) internal_bundle_free(b); 11448 } 11449 11450 /* 11451 * validate [fmri|file] 11452 */ 11453 void 11454 lscf_validate(const char *arg) 11455 { 11456 const char *str; 11457 11458 if (strncmp(arg, SCF_FMRI_FILE_PREFIX, 11459 sizeof (SCF_FMRI_FILE_PREFIX) - 1) == 0) { 11460 str = arg + sizeof (SCF_FMRI_FILE_PREFIX) - 1; 11461 lscf_validate_file(str); 11462 } else if (strncmp(arg, SCF_FMRI_SVC_PREFIX, 11463 sizeof (SCF_FMRI_SVC_PREFIX) - 1) == 0) { 11464 str = arg + sizeof (SCF_FMRI_SVC_PREFIX) - 1; 11465 lscf_validate_fmri(str); 11466 } else if (access(arg, R_OK | F_OK) == 0) { 11467 lscf_validate_file(arg); 11468 } else { 11469 lscf_validate_fmri(arg); 11470 } 11471 } 11472 11473 void 11474 lscf_select(const char *fmri) 11475 { 11476 int ret, err; 11477 11478 lscf_prep_hndl(); 11479 11480 if (cur_snap != NULL) { 11481 struct snaplevel *elt; 11482 char *buf; 11483 11484 /* Error unless name is that of the next level. */ 11485 elt = uu_list_next(cur_levels, cur_elt); 11486 if (elt == NULL) { 11487 semerr(gettext("No children.\n")); 11488 return; 11489 } 11490 11491 buf = safe_malloc(max_scf_name_len + 1); 11492 11493 if (scf_snaplevel_get_instance_name(elt->sl, buf, 11494 max_scf_name_len + 1) < 0) 11495 scfdie(); 11496 11497 if (strcmp(buf, fmri) != 0) { 11498 semerr(gettext("No such child.\n")); 11499 free(buf); 11500 return; 11501 } 11502 11503 free(buf); 11504 11505 cur_elt = elt; 11506 cur_level = elt->sl; 11507 return; 11508 } 11509 11510 /* 11511 * Special case for 'svc:', which takes the user to the scope level. 11512 */ 11513 if (strcmp(fmri, "svc:") == 0) { 11514 scf_instance_destroy(cur_inst); 11515 scf_service_destroy(cur_svc); 11516 cur_inst = NULL; 11517 cur_svc = NULL; 11518 return; 11519 } 11520 11521 /* 11522 * Special case for ':properties'. This appears as part of 'list' but 11523 * can't be selected. Give a more helpful error message in this case. 11524 */ 11525 if (strcmp(fmri, ":properties") == 0) { 11526 semerr(gettext(":properties is not an entity. Try 'listprop' " 11527 "to list properties.\n")); 11528 return; 11529 } 11530 11531 /* 11532 * First try the argument as relative to the current selection. 11533 */ 11534 if (cur_inst != NULL) { 11535 /* EMPTY */; 11536 } else if (cur_svc != NULL) { 11537 if (select_inst(fmri) != 1) 11538 return; 11539 } else { 11540 if (select_svc(fmri) != 1) 11541 return; 11542 } 11543 11544 err = 0; 11545 if ((ret = scf_walk_fmri(g_hndl, 1, (char **)&fmri, SCF_WALK_SERVICE, 11546 select_callback, NULL, &err, semerr)) != 0) { 11547 semerr(gettext("Failed to walk instances: %s\n"), 11548 scf_strerror(ret)); 11549 } 11550 } 11551 11552 void 11553 lscf_unselect(void) 11554 { 11555 lscf_prep_hndl(); 11556 11557 if (cur_snap != NULL) { 11558 struct snaplevel *elt; 11559 11560 elt = uu_list_prev(cur_levels, cur_elt); 11561 if (elt == NULL) { 11562 semerr(gettext("No parent levels.\n")); 11563 } else { 11564 cur_elt = elt; 11565 cur_level = elt->sl; 11566 } 11567 } else if (cur_inst != NULL) { 11568 scf_instance_destroy(cur_inst); 11569 cur_inst = NULL; 11570 } else if (cur_svc != NULL) { 11571 scf_service_destroy(cur_svc); 11572 cur_svc = NULL; 11573 } else { 11574 semerr(gettext("Cannot unselect at scope level.\n")); 11575 } 11576 } 11577 11578 /* 11579 * Return the FMRI of the current selection, for the prompt. 11580 */ 11581 void 11582 lscf_get_selection_str(char *buf, size_t bufsz) 11583 { 11584 char *cp; 11585 ssize_t fmrilen, szret; 11586 boolean_t deleted = B_FALSE; 11587 11588 if (g_hndl == NULL) { 11589 (void) strlcpy(buf, "svc:", bufsz); 11590 return; 11591 } 11592 11593 if (cur_level != NULL) { 11594 assert(cur_snap != NULL); 11595 11596 /* [ snapshot ] FMRI [: instance ] */ 11597 assert(bufsz >= 1 + max_scf_name_len + 1 + max_scf_fmri_len 11598 + 2 + max_scf_name_len + 1 + 1); 11599 11600 buf[0] = '['; 11601 11602 szret = scf_snapshot_get_name(cur_snap, buf + 1, 11603 max_scf_name_len + 1); 11604 if (szret < 0) { 11605 if (scf_error() != SCF_ERROR_DELETED) 11606 scfdie(); 11607 11608 goto snap_deleted; 11609 } 11610 11611 (void) strcat(buf, "]svc:/"); 11612 11613 cp = strchr(buf, '\0'); 11614 11615 szret = scf_snaplevel_get_service_name(cur_level, cp, 11616 max_scf_name_len + 1); 11617 if (szret < 0) { 11618 if (scf_error() != SCF_ERROR_DELETED) 11619 scfdie(); 11620 11621 goto snap_deleted; 11622 } 11623 11624 cp = strchr(cp, '\0'); 11625 11626 if (snaplevel_is_instance(cur_level)) { 11627 *cp++ = ':'; 11628 11629 if (scf_snaplevel_get_instance_name(cur_level, cp, 11630 max_scf_name_len + 1) < 0) { 11631 if (scf_error() != SCF_ERROR_DELETED) 11632 scfdie(); 11633 11634 goto snap_deleted; 11635 } 11636 } else { 11637 *cp++ = '['; 11638 *cp++ = ':'; 11639 11640 if (scf_instance_get_name(cur_inst, cp, 11641 max_scf_name_len + 1) < 0) { 11642 if (scf_error() != SCF_ERROR_DELETED) 11643 scfdie(); 11644 11645 goto snap_deleted; 11646 } 11647 11648 (void) strcat(buf, "]"); 11649 } 11650 11651 return; 11652 11653 snap_deleted: 11654 deleted = B_TRUE; 11655 free(buf); 11656 unselect_cursnap(); 11657 } 11658 11659 assert(cur_snap == NULL); 11660 11661 if (cur_inst != NULL) { 11662 assert(cur_svc != NULL); 11663 assert(cur_scope != NULL); 11664 11665 fmrilen = scf_instance_to_fmri(cur_inst, buf, bufsz); 11666 if (fmrilen >= 0) { 11667 assert(fmrilen < bufsz); 11668 if (deleted) 11669 warn(emsg_deleted); 11670 return; 11671 } 11672 11673 if (scf_error() != SCF_ERROR_DELETED) 11674 scfdie(); 11675 11676 deleted = B_TRUE; 11677 11678 scf_instance_destroy(cur_inst); 11679 cur_inst = NULL; 11680 } 11681 11682 if (cur_svc != NULL) { 11683 assert(cur_scope != NULL); 11684 11685 szret = scf_service_to_fmri(cur_svc, buf, bufsz); 11686 if (szret >= 0) { 11687 assert(szret < bufsz); 11688 if (deleted) 11689 warn(emsg_deleted); 11690 return; 11691 } 11692 11693 if (scf_error() != SCF_ERROR_DELETED) 11694 scfdie(); 11695 11696 deleted = B_TRUE; 11697 scf_service_destroy(cur_svc); 11698 cur_svc = NULL; 11699 } 11700 11701 assert(cur_scope != NULL); 11702 fmrilen = scf_scope_to_fmri(cur_scope, buf, bufsz); 11703 11704 if (fmrilen < 0) 11705 scfdie(); 11706 11707 assert(fmrilen < bufsz); 11708 if (deleted) 11709 warn(emsg_deleted); 11710 } 11711 11712 /* 11713 * Entity listing. Entities and colon namespaces (e.g., :properties and 11714 * :statistics) are listed for the current selection. 11715 */ 11716 void 11717 lscf_list(const char *pattern) 11718 { 11719 scf_iter_t *iter; 11720 char *buf; 11721 int ret; 11722 11723 lscf_prep_hndl(); 11724 11725 if (cur_level != NULL) { 11726 struct snaplevel *elt; 11727 11728 (void) fputs(COLON_NAMESPACES, stdout); 11729 11730 elt = uu_list_next(cur_levels, cur_elt); 11731 if (elt == NULL) 11732 return; 11733 11734 /* 11735 * For now, we know that the next level is an instance. But 11736 * if we ever have multiple scopes, this could be complicated. 11737 */ 11738 buf = safe_malloc(max_scf_name_len + 1); 11739 if (scf_snaplevel_get_instance_name(elt->sl, buf, 11740 max_scf_name_len + 1) >= 0) { 11741 (void) puts(buf); 11742 } else { 11743 if (scf_error() != SCF_ERROR_DELETED) 11744 scfdie(); 11745 } 11746 11747 free(buf); 11748 11749 return; 11750 } 11751 11752 if (cur_inst != NULL) { 11753 (void) fputs(COLON_NAMESPACES, stdout); 11754 return; 11755 } 11756 11757 iter = scf_iter_create(g_hndl); 11758 if (iter == NULL) 11759 scfdie(); 11760 11761 buf = safe_malloc(max_scf_name_len + 1); 11762 11763 if (cur_svc != NULL) { 11764 /* List the instances in this service. */ 11765 scf_instance_t *inst; 11766 11767 inst = scf_instance_create(g_hndl); 11768 if (inst == NULL) 11769 scfdie(); 11770 11771 if (scf_iter_service_instances(iter, cur_svc) == 0) { 11772 safe_printf(COLON_NAMESPACES); 11773 11774 for (;;) { 11775 ret = scf_iter_next_instance(iter, inst); 11776 if (ret == 0) 11777 break; 11778 if (ret != 1) { 11779 if (scf_error() != SCF_ERROR_DELETED) 11780 scfdie(); 11781 11782 break; 11783 } 11784 11785 if (scf_instance_get_name(inst, buf, 11786 max_scf_name_len + 1) >= 0) { 11787 if (pattern == NULL || 11788 fnmatch(pattern, buf, 0) == 0) 11789 (void) puts(buf); 11790 } else { 11791 if (scf_error() != SCF_ERROR_DELETED) 11792 scfdie(); 11793 } 11794 } 11795 } else { 11796 if (scf_error() != SCF_ERROR_DELETED) 11797 scfdie(); 11798 } 11799 11800 scf_instance_destroy(inst); 11801 } else { 11802 /* List the services in this scope. */ 11803 scf_service_t *svc; 11804 11805 assert(cur_scope != NULL); 11806 11807 svc = scf_service_create(g_hndl); 11808 if (svc == NULL) 11809 scfdie(); 11810 11811 if (scf_iter_scope_services(iter, cur_scope) != SCF_SUCCESS) 11812 scfdie(); 11813 11814 for (;;) { 11815 ret = scf_iter_next_service(iter, svc); 11816 if (ret == 0) 11817 break; 11818 if (ret != 1) 11819 scfdie(); 11820 11821 if (scf_service_get_name(svc, buf, 11822 max_scf_name_len + 1) >= 0) { 11823 if (pattern == NULL || 11824 fnmatch(pattern, buf, 0) == 0) 11825 safe_printf("%s\n", buf); 11826 } else { 11827 if (scf_error() != SCF_ERROR_DELETED) 11828 scfdie(); 11829 } 11830 } 11831 11832 scf_service_destroy(svc); 11833 } 11834 11835 free(buf); 11836 scf_iter_destroy(iter); 11837 } 11838 11839 /* 11840 * Entity addition. Creates an empty entity in the current selection. 11841 */ 11842 void 11843 lscf_add(const char *name) 11844 { 11845 lscf_prep_hndl(); 11846 11847 if (cur_snap != NULL) { 11848 semerr(emsg_cant_modify_snapshots); 11849 } else if (cur_inst != NULL) { 11850 semerr(gettext("Cannot add entities to an instance.\n")); 11851 } else if (cur_svc != NULL) { 11852 11853 if (scf_service_add_instance(cur_svc, name, NULL) != 11854 SCF_SUCCESS) { 11855 switch (scf_error()) { 11856 case SCF_ERROR_INVALID_ARGUMENT: 11857 semerr(gettext("Invalid name.\n")); 11858 break; 11859 11860 case SCF_ERROR_EXISTS: 11861 semerr(gettext("Instance already exists.\n")); 11862 break; 11863 11864 case SCF_ERROR_PERMISSION_DENIED: 11865 semerr(emsg_permission_denied); 11866 break; 11867 11868 default: 11869 scfdie(); 11870 } 11871 } 11872 } else { 11873 assert(cur_scope != NULL); 11874 11875 if (scf_scope_add_service(cur_scope, name, NULL) != 11876 SCF_SUCCESS) { 11877 switch (scf_error()) { 11878 case SCF_ERROR_INVALID_ARGUMENT: 11879 semerr(gettext("Invalid name.\n")); 11880 break; 11881 11882 case SCF_ERROR_EXISTS: 11883 semerr(gettext("Service already exists.\n")); 11884 break; 11885 11886 case SCF_ERROR_PERMISSION_DENIED: 11887 semerr(emsg_permission_denied); 11888 break; 11889 11890 case SCF_ERROR_BACKEND_READONLY: 11891 semerr(emsg_read_only); 11892 break; 11893 11894 default: 11895 scfdie(); 11896 } 11897 } 11898 } 11899 } 11900 11901 /* return 1 if the entity has no persistent pgs, else return 0 */ 11902 static int 11903 entity_has_no_pgs(void *ent, int isservice) 11904 { 11905 scf_iter_t *iter = NULL; 11906 scf_propertygroup_t *pg = NULL; 11907 uint32_t flags; 11908 int err; 11909 int ret = 1; 11910 11911 if ((iter = scf_iter_create(g_hndl)) == NULL || 11912 (pg = scf_pg_create(g_hndl)) == NULL) 11913 scfdie(); 11914 11915 if (isservice) { 11916 if (scf_iter_service_pgs(iter, (scf_service_t *)ent) < 0) 11917 scfdie(); 11918 } else { 11919 if (scf_iter_instance_pgs(iter, (scf_instance_t *)ent) < 0) 11920 scfdie(); 11921 } 11922 11923 while ((err = scf_iter_next_pg(iter, pg)) == 1) { 11924 if (scf_pg_get_flags(pg, &flags) != 0) 11925 scfdie(); 11926 11927 /* skip nonpersistent pgs */ 11928 if (flags & SCF_PG_FLAG_NONPERSISTENT) 11929 continue; 11930 11931 ret = 0; 11932 break; 11933 } 11934 11935 if (err == -1) 11936 scfdie(); 11937 11938 scf_pg_destroy(pg); 11939 scf_iter_destroy(iter); 11940 11941 return (ret); 11942 } 11943 11944 /* return 1 if the service has no instances, else return 0 */ 11945 static int 11946 svc_has_no_insts(scf_service_t *svc) 11947 { 11948 scf_instance_t *inst; 11949 scf_iter_t *iter; 11950 int r; 11951 int ret = 1; 11952 11953 if ((inst = scf_instance_create(g_hndl)) == NULL || 11954 (iter = scf_iter_create(g_hndl)) == NULL) 11955 scfdie(); 11956 11957 if (scf_iter_service_instances(iter, svc) != 0) 11958 scfdie(); 11959 11960 r = scf_iter_next_instance(iter, inst); 11961 if (r == 1) { 11962 ret = 0; 11963 } else if (r == 0) { 11964 ret = 1; 11965 } else if (r == -1) { 11966 scfdie(); 11967 } else { 11968 bad_error("scf_iter_next_instance", r); 11969 } 11970 11971 scf_iter_destroy(iter); 11972 scf_instance_destroy(inst); 11973 11974 return (ret); 11975 } 11976 11977 /* 11978 * Entity deletion. 11979 */ 11980 11981 /* 11982 * Delete the property group <fmri>/:properties/<name>. Returns 11983 * SCF_ERROR_NONE on success (or if the entity is not found), 11984 * SCF_ERROR_INVALID_ARGUMENT if the fmri is bad, SCF_ERROR_TYPE_MISMATCH if 11985 * the pg is the wrong type, or SCF_ERROR_PERMISSION_DENIED if permission was 11986 * denied. 11987 */ 11988 static scf_error_t 11989 delete_dependency_pg(const char *fmri, const char *name) 11990 { 11991 void *entity = NULL; 11992 int isservice; 11993 scf_propertygroup_t *pg = NULL; 11994 scf_error_t result; 11995 char *pgty; 11996 scf_service_t *svc = NULL; 11997 scf_instance_t *inst = NULL; 11998 scf_iter_t *iter = NULL; 11999 char *name_buf = NULL; 12000 12001 result = fmri_to_entity(g_hndl, fmri, &entity, &isservice); 12002 switch (result) { 12003 case SCF_ERROR_NONE: 12004 break; 12005 12006 case SCF_ERROR_NO_MEMORY: 12007 uu_die(gettext("Out of memory.\n")); 12008 /* NOTREACHED */ 12009 12010 case SCF_ERROR_INVALID_ARGUMENT: 12011 case SCF_ERROR_CONSTRAINT_VIOLATED: 12012 return (SCF_ERROR_INVALID_ARGUMENT); 12013 12014 case SCF_ERROR_NOT_FOUND: 12015 result = SCF_ERROR_NONE; 12016 goto out; 12017 12018 default: 12019 bad_error("fmri_to_entity", result); 12020 } 12021 12022 pg = scf_pg_create(g_hndl); 12023 if (pg == NULL) 12024 scfdie(); 12025 12026 if (entity_get_pg(entity, isservice, name, pg) != 0) { 12027 if (scf_error() != SCF_ERROR_NOT_FOUND) 12028 scfdie(); 12029 12030 result = SCF_ERROR_NONE; 12031 goto out; 12032 } 12033 12034 pgty = safe_malloc(max_scf_pg_type_len + 1); 12035 12036 if (scf_pg_get_type(pg, pgty, max_scf_pg_type_len + 1) < 0) 12037 scfdie(); 12038 12039 if (strcmp(pgty, SCF_GROUP_DEPENDENCY) != 0) { 12040 result = SCF_ERROR_TYPE_MISMATCH; 12041 free(pgty); 12042 goto out; 12043 } 12044 12045 free(pgty); 12046 12047 if (scf_pg_delete(pg) != 0) { 12048 result = scf_error(); 12049 if (result != SCF_ERROR_PERMISSION_DENIED) 12050 scfdie(); 12051 goto out; 12052 } 12053 12054 /* 12055 * We have to handle the case where we've just deleted the last 12056 * property group of a "dummy" entity (instance or service). 12057 * A "dummy" entity is an entity only present to hold an 12058 * external dependency. 12059 * So, in the case we deleted the last property group then we 12060 * can also delete the entity. If the entity is an instance then 12061 * we must verify if this was the last instance for the service 12062 * and if it is, we can also delete the service if it doesn't 12063 * have any property group either. 12064 */ 12065 12066 result = SCF_ERROR_NONE; 12067 12068 if (isservice) { 12069 svc = (scf_service_t *)entity; 12070 12071 if ((inst = scf_instance_create(g_hndl)) == NULL || 12072 (iter = scf_iter_create(g_hndl)) == NULL) 12073 scfdie(); 12074 12075 name_buf = safe_malloc(max_scf_name_len + 1); 12076 } else { 12077 inst = (scf_instance_t *)entity; 12078 } 12079 12080 /* 12081 * If the entity is an instance and we've just deleted its last 12082 * property group then we should delete it. 12083 */ 12084 if (!isservice && entity_has_no_pgs(entity, isservice)) { 12085 /* find the service before deleting the inst. - needed later */ 12086 if ((svc = scf_service_create(g_hndl)) == NULL) 12087 scfdie(); 12088 12089 if (scf_instance_get_parent(inst, svc) != 0) 12090 scfdie(); 12091 12092 /* delete the instance */ 12093 if (scf_instance_delete(inst) != 0) { 12094 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12095 scfdie(); 12096 12097 result = SCF_ERROR_PERMISSION_DENIED; 12098 goto out; 12099 } 12100 /* no need to refresh the instance */ 12101 inst = NULL; 12102 } 12103 12104 /* 12105 * If the service has no more instances and pgs or we just deleted the 12106 * last instance and the service doesn't have anymore propery groups 12107 * then the service should be deleted. 12108 */ 12109 if (svc != NULL && 12110 svc_has_no_insts(svc) && 12111 entity_has_no_pgs((void *)svc, 1)) { 12112 if (scf_service_delete(svc) == 0) { 12113 if (isservice) { 12114 /* no need to refresh the service */ 12115 svc = NULL; 12116 } 12117 12118 goto out; 12119 } 12120 12121 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12122 scfdie(); 12123 12124 result = SCF_ERROR_PERMISSION_DENIED; 12125 } 12126 12127 /* if the entity has not been deleted, refresh it */ 12128 if ((isservice && svc != NULL) || (!isservice && inst != NULL)) { 12129 (void) refresh_entity(isservice, entity, fmri, inst, iter, 12130 name_buf); 12131 } 12132 12133 out: 12134 if (isservice && (inst != NULL && iter != NULL)) { 12135 free(name_buf); 12136 scf_iter_destroy(iter); 12137 scf_instance_destroy(inst); 12138 } 12139 12140 if (!isservice && svc != NULL) { 12141 scf_service_destroy(svc); 12142 } 12143 12144 scf_pg_destroy(pg); 12145 if (entity != NULL) 12146 entity_destroy(entity, isservice); 12147 12148 return (result); 12149 } 12150 12151 static int 12152 delete_dependents(scf_propertygroup_t *pg) 12153 { 12154 char *pgty, *name, *fmri; 12155 scf_property_t *prop; 12156 scf_value_t *val; 12157 scf_iter_t *iter; 12158 int r; 12159 scf_error_t err; 12160 12161 /* Verify that the pg has the correct type. */ 12162 pgty = safe_malloc(max_scf_pg_type_len + 1); 12163 if (scf_pg_get_type(pg, pgty, max_scf_pg_type_len + 1) < 0) 12164 scfdie(); 12165 12166 if (strcmp(pgty, scf_group_framework) != 0) { 12167 if (g_verbose) { 12168 fmri = safe_malloc(max_scf_fmri_len + 1); 12169 if (scf_pg_to_fmri(pg, fmri, max_scf_fmri_len + 1) < 0) 12170 scfdie(); 12171 12172 warn(gettext("Property group %s is not of expected " 12173 "type %s.\n"), fmri, scf_group_framework); 12174 12175 free(fmri); 12176 } 12177 12178 free(pgty); 12179 return (-1); 12180 } 12181 12182 free(pgty); 12183 12184 /* map delete_dependency_pg onto the properties. */ 12185 if ((prop = scf_property_create(g_hndl)) == NULL || 12186 (val = scf_value_create(g_hndl)) == NULL || 12187 (iter = scf_iter_create(g_hndl)) == NULL) 12188 scfdie(); 12189 12190 if (scf_iter_pg_properties(iter, pg) != SCF_SUCCESS) 12191 scfdie(); 12192 12193 name = safe_malloc(max_scf_name_len + 1); 12194 fmri = safe_malloc(max_scf_fmri_len + 2); 12195 12196 while ((r = scf_iter_next_property(iter, prop)) == 1) { 12197 scf_type_t ty; 12198 12199 if (scf_property_get_name(prop, name, max_scf_name_len + 1) < 0) 12200 scfdie(); 12201 12202 if (scf_property_type(prop, &ty) != SCF_SUCCESS) 12203 scfdie(); 12204 12205 if ((ty != SCF_TYPE_ASTRING && 12206 prop_check_type(prop, SCF_TYPE_FMRI) != 0) || 12207 prop_get_val(prop, val) != 0) 12208 continue; 12209 12210 if (scf_value_get_astring(val, fmri, max_scf_fmri_len + 2) < 0) 12211 scfdie(); 12212 12213 err = delete_dependency_pg(fmri, name); 12214 if (err == SCF_ERROR_INVALID_ARGUMENT && g_verbose) { 12215 if (scf_property_to_fmri(prop, fmri, 12216 max_scf_fmri_len + 2) < 0) 12217 scfdie(); 12218 12219 warn(gettext("Value of %s is not a valid FMRI.\n"), 12220 fmri); 12221 } else if (err == SCF_ERROR_TYPE_MISMATCH && g_verbose) { 12222 warn(gettext("Property group \"%s\" of entity \"%s\" " 12223 "does not have dependency type.\n"), name, fmri); 12224 } else if (err == SCF_ERROR_PERMISSION_DENIED && g_verbose) { 12225 warn(gettext("Could not delete property group \"%s\" " 12226 "of entity \"%s\" (permission denied).\n"), name, 12227 fmri); 12228 } 12229 } 12230 if (r == -1) 12231 scfdie(); 12232 12233 scf_value_destroy(val); 12234 scf_property_destroy(prop); 12235 12236 return (0); 12237 } 12238 12239 /* 12240 * Returns 1 if the instance may be running, and 0 otherwise. 12241 */ 12242 static int 12243 inst_is_running(scf_instance_t *inst) 12244 { 12245 scf_propertygroup_t *pg; 12246 scf_property_t *prop; 12247 scf_value_t *val; 12248 char buf[MAX_SCF_STATE_STRING_SZ]; 12249 int ret = 0; 12250 ssize_t szret; 12251 12252 if ((pg = scf_pg_create(g_hndl)) == NULL || 12253 (prop = scf_property_create(g_hndl)) == NULL || 12254 (val = scf_value_create(g_hndl)) == NULL) 12255 scfdie(); 12256 12257 if (scf_instance_get_pg(inst, SCF_PG_RESTARTER, pg) != SCF_SUCCESS) { 12258 if (scf_error() != SCF_ERROR_NOT_FOUND) 12259 scfdie(); 12260 goto out; 12261 } 12262 12263 if (pg_get_prop(pg, SCF_PROPERTY_STATE, prop) != 0 || 12264 prop_check_type(prop, SCF_TYPE_ASTRING) != 0 || 12265 prop_get_val(prop, val) != 0) 12266 goto out; 12267 12268 szret = scf_value_get_astring(val, buf, sizeof (buf)); 12269 assert(szret >= 0); 12270 12271 ret = (strcmp(buf, SCF_STATE_STRING_ONLINE) == 0 || 12272 strcmp(buf, SCF_STATE_STRING_DEGRADED) == 0) ? 1 : 0; 12273 12274 out: 12275 scf_value_destroy(val); 12276 scf_property_destroy(prop); 12277 scf_pg_destroy(pg); 12278 return (ret); 12279 } 12280 12281 static uint8_t 12282 pg_is_external_dependency(scf_propertygroup_t *pg) 12283 { 12284 char *type; 12285 scf_value_t *val; 12286 scf_property_t *prop; 12287 uint8_t b = B_FALSE; 12288 12289 type = safe_malloc(max_scf_pg_type_len + 1); 12290 12291 if (scf_pg_get_type(pg, type, max_scf_pg_type_len + 1) < 0) 12292 scfdie(); 12293 12294 if ((prop = scf_property_create(g_hndl)) == NULL || 12295 (val = scf_value_create(g_hndl)) == NULL) 12296 scfdie(); 12297 12298 if (strcmp(type, SCF_GROUP_DEPENDENCY) == 0) { 12299 if (pg_get_prop(pg, scf_property_external, prop) == 0) { 12300 if (scf_property_get_value(prop, val) != 0) 12301 scfdie(); 12302 if (scf_value_get_boolean(val, &b) != 0) 12303 scfdie(); 12304 } 12305 } 12306 12307 free(type); 12308 (void) scf_value_destroy(val); 12309 (void) scf_property_destroy(prop); 12310 12311 return (b); 12312 } 12313 12314 #define DELETE_FAILURE -1 12315 #define DELETE_SUCCESS_NOEXTDEPS 0 12316 #define DELETE_SUCCESS_EXTDEPS 1 12317 12318 /* 12319 * lscf_instance_delete() deletes an instance. Before calling 12320 * scf_instance_delete(), though, we make sure the instance isn't 12321 * running and delete dependencies in other entities which the instance 12322 * declared as "dependents". If there are dependencies which were 12323 * created for other entities, then instead of deleting the instance we 12324 * make it "empty" by deleting all other property groups and all 12325 * snapshots. 12326 * 12327 * lscf_instance_delete() verifies that there is no external dependency pgs 12328 * before suppressing the instance. If there is, then we must not remove them 12329 * now in case the instance is re-created otherwise the dependencies would be 12330 * lost. The external dependency pgs will be removed if the dependencies are 12331 * removed. 12332 * 12333 * Returns: 12334 * DELETE_FAILURE on failure 12335 * DELETE_SUCCESS_NOEXTDEPS on success - no external dependencies 12336 * DELETE_SUCCESS_EXTDEPS on success - external dependencies 12337 */ 12338 static int 12339 lscf_instance_delete(scf_instance_t *inst, int force) 12340 { 12341 scf_propertygroup_t *pg; 12342 scf_snapshot_t *snap; 12343 scf_iter_t *iter; 12344 int err; 12345 int external = 0; 12346 12347 /* If we're not forcing and the instance is running, refuse. */ 12348 if (!force && inst_is_running(inst)) { 12349 char *fmri; 12350 12351 fmri = safe_malloc(max_scf_fmri_len + 1); 12352 12353 if (scf_instance_to_fmri(inst, fmri, max_scf_fmri_len + 1) < 0) 12354 scfdie(); 12355 12356 semerr(gettext("Instance %s may be running. " 12357 "Use delete -f if it is not.\n"), fmri); 12358 12359 free(fmri); 12360 return (DELETE_FAILURE); 12361 } 12362 12363 pg = scf_pg_create(g_hndl); 12364 if (pg == NULL) 12365 scfdie(); 12366 12367 if (scf_instance_get_pg(inst, SCF_PG_DEPENDENTS, pg) == 0) 12368 (void) delete_dependents(pg); 12369 else if (scf_error() != SCF_ERROR_NOT_FOUND) 12370 scfdie(); 12371 12372 scf_pg_destroy(pg); 12373 12374 /* 12375 * If the instance has some external dependencies then we must 12376 * keep them in case the instance is reimported otherwise the 12377 * dependencies would be lost on reimport. 12378 */ 12379 if ((iter = scf_iter_create(g_hndl)) == NULL || 12380 (pg = scf_pg_create(g_hndl)) == NULL) 12381 scfdie(); 12382 12383 if (scf_iter_instance_pgs(iter, inst) < 0) 12384 scfdie(); 12385 12386 while ((err = scf_iter_next_pg(iter, pg)) == 1) { 12387 if (pg_is_external_dependency(pg)) { 12388 external = 1; 12389 continue; 12390 } 12391 12392 if (scf_pg_delete(pg) != 0) { 12393 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12394 scfdie(); 12395 else { 12396 semerr(emsg_permission_denied); 12397 12398 (void) scf_iter_destroy(iter); 12399 (void) scf_pg_destroy(pg); 12400 return (DELETE_FAILURE); 12401 } 12402 } 12403 } 12404 12405 if (err == -1) 12406 scfdie(); 12407 12408 (void) scf_iter_destroy(iter); 12409 (void) scf_pg_destroy(pg); 12410 12411 if (external) { 12412 /* 12413 * All the pgs have been deleted for the instance except 12414 * the ones holding the external dependencies. 12415 * For the job to be complete, we must also delete the 12416 * snapshots associated with the instance. 12417 */ 12418 if ((snap = scf_snapshot_create((scf_handle_t *)g_hndl)) == 12419 NULL) 12420 scfdie(); 12421 if ((iter = scf_iter_create((scf_handle_t *)g_hndl)) == NULL) 12422 scfdie(); 12423 12424 if (scf_iter_instance_snapshots(iter, inst) == -1) 12425 scfdie(); 12426 12427 while ((err = scf_iter_next_snapshot(iter, snap)) == 1) { 12428 if (_scf_snapshot_delete(snap) != 0) { 12429 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12430 scfdie(); 12431 12432 semerr(emsg_permission_denied); 12433 12434 (void) scf_iter_destroy(iter); 12435 (void) scf_snapshot_destroy(snap); 12436 return (DELETE_FAILURE); 12437 } 12438 } 12439 12440 if (err == -1) 12441 scfdie(); 12442 12443 (void) scf_iter_destroy(iter); 12444 (void) scf_snapshot_destroy(snap); 12445 return (DELETE_SUCCESS_EXTDEPS); 12446 } 12447 12448 if (scf_instance_delete(inst) != 0) { 12449 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12450 scfdie(); 12451 12452 semerr(emsg_permission_denied); 12453 12454 return (DELETE_FAILURE); 12455 } 12456 12457 return (DELETE_SUCCESS_NOEXTDEPS); 12458 } 12459 12460 /* 12461 * lscf_service_delete() deletes a service. Before calling 12462 * scf_service_delete(), though, we call lscf_instance_delete() for 12463 * each of the instances and delete dependencies in other entities 12464 * which were created as "dependents" of this service. If there are 12465 * dependencies which were created for other entities, then we delete 12466 * all other property groups in the service and leave it as "empty". 12467 * 12468 * lscf_service_delete() verifies that there is no external dependency 12469 * pgs at the instance & service level before suppressing the service. 12470 * If there is, then we must not remove them now in case the service 12471 * is re-imported otherwise the dependencies would be lost. The external 12472 * dependency pgs will be removed if the dependencies are removed. 12473 * 12474 * Returns: 12475 * DELETE_FAILURE on failure 12476 * DELETE_SUCCESS_NOEXTDEPS on success - no external dependencies 12477 * DELETE_SUCCESS_EXTDEPS on success - external dependencies 12478 */ 12479 static int 12480 lscf_service_delete(scf_service_t *svc, int force) 12481 { 12482 int r; 12483 scf_instance_t *inst; 12484 scf_propertygroup_t *pg; 12485 scf_iter_t *iter; 12486 int ret; 12487 int external = 0; 12488 12489 if ((inst = scf_instance_create(g_hndl)) == NULL || 12490 (pg = scf_pg_create(g_hndl)) == NULL || 12491 (iter = scf_iter_create(g_hndl)) == NULL) 12492 scfdie(); 12493 12494 if (scf_iter_service_instances(iter, svc) != 0) 12495 scfdie(); 12496 12497 for (r = scf_iter_next_instance(iter, inst); 12498 r == 1; 12499 r = scf_iter_next_instance(iter, inst)) { 12500 12501 ret = lscf_instance_delete(inst, force); 12502 if (ret == DELETE_FAILURE) { 12503 scf_iter_destroy(iter); 12504 scf_pg_destroy(pg); 12505 scf_instance_destroy(inst); 12506 return (DELETE_FAILURE); 12507 } 12508 12509 /* 12510 * Record the fact that there is some external dependencies 12511 * at the instance level. 12512 */ 12513 if (ret == DELETE_SUCCESS_EXTDEPS) 12514 external |= 1; 12515 } 12516 12517 if (r != 0) 12518 scfdie(); 12519 12520 /* Delete dependency property groups in dependent services. */ 12521 if (scf_service_get_pg(svc, SCF_PG_DEPENDENTS, pg) == 0) 12522 (void) delete_dependents(pg); 12523 else if (scf_error() != SCF_ERROR_NOT_FOUND) 12524 scfdie(); 12525 12526 scf_iter_destroy(iter); 12527 scf_pg_destroy(pg); 12528 scf_instance_destroy(inst); 12529 12530 /* 12531 * If the service has some external dependencies then we don't 12532 * want to remove them in case the service is re-imported. 12533 */ 12534 if ((pg = scf_pg_create(g_hndl)) == NULL || 12535 (iter = scf_iter_create(g_hndl)) == NULL) 12536 scfdie(); 12537 12538 if (scf_iter_service_pgs(iter, svc) < 0) 12539 scfdie(); 12540 12541 while ((r = scf_iter_next_pg(iter, pg)) == 1) { 12542 if (pg_is_external_dependency(pg)) { 12543 external |= 2; 12544 continue; 12545 } 12546 12547 if (scf_pg_delete(pg) != 0) { 12548 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12549 scfdie(); 12550 else { 12551 semerr(emsg_permission_denied); 12552 12553 (void) scf_iter_destroy(iter); 12554 (void) scf_pg_destroy(pg); 12555 return (DELETE_FAILURE); 12556 } 12557 } 12558 } 12559 12560 if (r == -1) 12561 scfdie(); 12562 12563 (void) scf_iter_destroy(iter); 12564 (void) scf_pg_destroy(pg); 12565 12566 if (external != 0) 12567 return (DELETE_SUCCESS_EXTDEPS); 12568 12569 if (scf_service_delete(svc) == 0) 12570 return (DELETE_SUCCESS_NOEXTDEPS); 12571 12572 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12573 scfdie(); 12574 12575 semerr(emsg_permission_denied); 12576 return (DELETE_FAILURE); 12577 } 12578 12579 static int 12580 delete_callback(void *data, scf_walkinfo_t *wip) 12581 { 12582 int force = (int)data; 12583 12584 if (wip->inst != NULL) 12585 (void) lscf_instance_delete(wip->inst, force); 12586 else 12587 (void) lscf_service_delete(wip->svc, force); 12588 12589 return (0); 12590 } 12591 12592 void 12593 lscf_delete(const char *fmri, int force) 12594 { 12595 scf_service_t *svc; 12596 scf_instance_t *inst; 12597 int ret; 12598 12599 lscf_prep_hndl(); 12600 12601 if (cur_snap != NULL) { 12602 if (!snaplevel_is_instance(cur_level)) { 12603 char *buf; 12604 12605 buf = safe_malloc(max_scf_name_len + 1); 12606 if (scf_instance_get_name(cur_inst, buf, 12607 max_scf_name_len + 1) >= 0) { 12608 if (strcmp(buf, fmri) == 0) { 12609 semerr(emsg_cant_modify_snapshots); 12610 free(buf); 12611 return; 12612 } 12613 } else if (scf_error() != SCF_ERROR_DELETED) { 12614 scfdie(); 12615 } 12616 free(buf); 12617 } 12618 } else if (cur_inst != NULL) { 12619 /* EMPTY */; 12620 } else if (cur_svc != NULL) { 12621 inst = scf_instance_create(g_hndl); 12622 if (inst == NULL) 12623 scfdie(); 12624 12625 if (scf_service_get_instance(cur_svc, fmri, inst) == 12626 SCF_SUCCESS) { 12627 (void) lscf_instance_delete(inst, force); 12628 scf_instance_destroy(inst); 12629 return; 12630 } 12631 12632 if (scf_error() != SCF_ERROR_NOT_FOUND && 12633 scf_error() != SCF_ERROR_INVALID_ARGUMENT) 12634 scfdie(); 12635 12636 scf_instance_destroy(inst); 12637 } else { 12638 assert(cur_scope != NULL); 12639 12640 svc = scf_service_create(g_hndl); 12641 if (svc == NULL) 12642 scfdie(); 12643 12644 if (scf_scope_get_service(cur_scope, fmri, svc) == 12645 SCF_SUCCESS) { 12646 (void) lscf_service_delete(svc, force); 12647 scf_service_destroy(svc); 12648 return; 12649 } 12650 12651 if (scf_error() != SCF_ERROR_NOT_FOUND && 12652 scf_error() != SCF_ERROR_INVALID_ARGUMENT) 12653 scfdie(); 12654 12655 scf_service_destroy(svc); 12656 } 12657 12658 /* 12659 * Match FMRI to entity. 12660 */ 12661 if ((ret = scf_walk_fmri(g_hndl, 1, (char **)&fmri, SCF_WALK_SERVICE, 12662 delete_callback, (void *)force, NULL, semerr)) != 0) { 12663 semerr(gettext("Failed to walk instances: %s\n"), 12664 scf_strerror(ret)); 12665 } 12666 } 12667 12668 12669 12670 /* 12671 * :properties commands. These all end with "pg" or "prop" and generally 12672 * operate on the currently selected entity. 12673 */ 12674 12675 /* 12676 * Property listing. List the property groups, properties, their types and 12677 * their values for the currently selected entity. 12678 */ 12679 static void 12680 list_pg_info(const scf_propertygroup_t *pg, const char *name, size_t namewidth) 12681 { 12682 char *buf; 12683 uint32_t flags; 12684 12685 buf = safe_malloc(max_scf_pg_type_len + 1); 12686 12687 if (scf_pg_get_type(pg, buf, max_scf_pg_type_len + 1) < 0) 12688 scfdie(); 12689 12690 if (scf_pg_get_flags(pg, &flags) != SCF_SUCCESS) 12691 scfdie(); 12692 12693 safe_printf("%-*s %s", namewidth, name, buf); 12694 12695 if (flags & SCF_PG_FLAG_NONPERSISTENT) 12696 safe_printf("\tNONPERSISTENT"); 12697 12698 safe_printf("\n"); 12699 12700 free(buf); 12701 } 12702 12703 static boolean_t 12704 prop_has_multiple_values(const scf_property_t *prop, scf_value_t *val) 12705 { 12706 if (scf_property_get_value(prop, val) == 0) { 12707 return (B_FALSE); 12708 } else { 12709 switch (scf_error()) { 12710 case SCF_ERROR_NOT_FOUND: 12711 return (B_FALSE); 12712 case SCF_ERROR_PERMISSION_DENIED: 12713 case SCF_ERROR_CONSTRAINT_VIOLATED: 12714 return (B_TRUE); 12715 default: 12716 scfdie(); 12717 /*NOTREACHED*/ 12718 } 12719 } 12720 } 12721 12722 static void 12723 list_prop_info(const scf_property_t *prop, const char *name, size_t len) 12724 { 12725 scf_iter_t *iter; 12726 scf_value_t *val; 12727 const char *type; 12728 int multiple_strings = 0; 12729 int ret; 12730 12731 if ((iter = scf_iter_create(g_hndl)) == NULL || 12732 (val = scf_value_create(g_hndl)) == NULL) 12733 scfdie(); 12734 12735 type = prop_to_typestr(prop); 12736 assert(type != NULL); 12737 12738 safe_printf("%-*s %-7s ", len, name, type); 12739 12740 if (prop_has_multiple_values(prop, val) && 12741 (scf_value_type(val) == SCF_TYPE_ASTRING || 12742 scf_value_type(val) == SCF_TYPE_USTRING)) 12743 multiple_strings = 1; 12744 12745 if (scf_iter_property_values(iter, prop) != SCF_SUCCESS) 12746 scfdie(); 12747 12748 while ((ret = scf_iter_next_value(iter, val)) == 1) { 12749 char *buf; 12750 ssize_t vlen, szret; 12751 12752 vlen = scf_value_get_as_string(val, NULL, 0); 12753 if (vlen < 0) 12754 scfdie(); 12755 12756 buf = safe_malloc(vlen + 1); 12757 12758 szret = scf_value_get_as_string(val, buf, vlen + 1); 12759 if (szret < 0) 12760 scfdie(); 12761 assert(szret <= vlen); 12762 12763 /* This is to be human-readable, so don't use CHARS_TO_QUOTE */ 12764 if (multiple_strings || strpbrk(buf, " \t\n\"()") != NULL) { 12765 safe_printf(" \""); 12766 (void) quote_and_print(buf, stdout, 0); 12767 (void) putchar('"'); 12768 if (ferror(stdout)) { 12769 (void) putchar('\n'); 12770 uu_die(gettext("Error writing to stdout.\n")); 12771 } 12772 } else { 12773 safe_printf(" %s", buf); 12774 } 12775 12776 free(buf); 12777 } 12778 if (ret != 0 && scf_error() != SCF_ERROR_PERMISSION_DENIED) 12779 scfdie(); 12780 12781 if (putchar('\n') != '\n') 12782 uu_die(gettext("Could not output newline")); 12783 } 12784 12785 /* 12786 * Outputs template property group info for the describe subcommand. 12787 * If 'templates' == 2, verbose output is printed in the format expected 12788 * for describe -v, which includes all templates fields. If pg is 12789 * not NULL, we're describing the template data, not an existing property 12790 * group, and formatting should be appropriate for describe -t. 12791 */ 12792 static void 12793 list_pg_tmpl(scf_pg_tmpl_t *pgt, scf_propertygroup_t *pg, int templates) 12794 { 12795 char *buf; 12796 uint8_t required; 12797 scf_property_t *stability_prop; 12798 scf_value_t *stability_val; 12799 12800 if (templates == 0) 12801 return; 12802 12803 if ((stability_prop = scf_property_create(g_hndl)) == NULL || 12804 (stability_val = scf_value_create(g_hndl)) == NULL) 12805 scfdie(); 12806 12807 if (templates == 2 && pg != NULL) { 12808 if (scf_pg_get_property(pg, SCF_PROPERTY_STABILITY, 12809 stability_prop) == 0) { 12810 if (prop_check_type(stability_prop, 12811 SCF_TYPE_ASTRING) == 0 && 12812 prop_get_val(stability_prop, stability_val) == 0) { 12813 char *stability; 12814 12815 stability = safe_malloc(max_scf_value_len + 1); 12816 12817 if (scf_value_get_astring(stability_val, 12818 stability, max_scf_value_len + 1) == -1 && 12819 scf_error() != SCF_ERROR_NOT_FOUND) 12820 scfdie(); 12821 12822 safe_printf("%s%s: %s\n", TMPL_INDENT, 12823 gettext("stability"), stability); 12824 12825 free(stability); 12826 } 12827 } else if (scf_error() != SCF_ERROR_NOT_FOUND) 12828 scfdie(); 12829 } 12830 12831 scf_property_destroy(stability_prop); 12832 scf_value_destroy(stability_val); 12833 12834 if (pgt == NULL) 12835 return; 12836 12837 if (pg == NULL || templates == 2) { 12838 /* print type info only if scf_tmpl_pg_name succeeds */ 12839 if (scf_tmpl_pg_name(pgt, &buf) != -1) { 12840 if (pg != NULL) 12841 safe_printf("%s", TMPL_INDENT); 12842 safe_printf("%s: ", gettext("name")); 12843 safe_printf("%s\n", buf); 12844 free(buf); 12845 } 12846 12847 /* print type info only if scf_tmpl_pg_type succeeds */ 12848 if (scf_tmpl_pg_type(pgt, &buf) != -1) { 12849 if (pg != NULL) 12850 safe_printf("%s", TMPL_INDENT); 12851 safe_printf("%s: ", gettext("type")); 12852 safe_printf("%s\n", buf); 12853 free(buf); 12854 } 12855 } 12856 12857 if (templates == 2 && scf_tmpl_pg_required(pgt, &required) == 0) 12858 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("required"), 12859 required ? "true" : "false"); 12860 12861 if (templates == 2 && scf_tmpl_pg_target(pgt, &buf) > 0) { 12862 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("target"), 12863 buf); 12864 free(buf); 12865 } 12866 12867 if (templates == 2 && scf_tmpl_pg_common_name(pgt, NULL, &buf) > 0) { 12868 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("common name"), 12869 buf); 12870 free(buf); 12871 } 12872 12873 if (scf_tmpl_pg_description(pgt, NULL, &buf) > 0) { 12874 if (templates == 2) 12875 safe_printf("%s%s: %s\n", TMPL_INDENT, 12876 gettext("description"), buf); 12877 else 12878 safe_printf("%s%s\n", TMPL_INDENT, buf); 12879 free(buf); 12880 } 12881 12882 } 12883 12884 /* 12885 * With as_value set to true, indent as appropriate for the value level. 12886 * If false, indent to appropriate level for inclusion in constraint 12887 * or choice printout. 12888 */ 12889 static void 12890 print_template_value_details(scf_prop_tmpl_t *prt, const char *val_buf, 12891 int as_value) 12892 { 12893 char *buf; 12894 12895 if (scf_tmpl_value_common_name(prt, NULL, val_buf, &buf) > 0) { 12896 if (as_value == 0) 12897 safe_printf("%s", TMPL_CHOICE_INDENT); 12898 else 12899 safe_printf("%s", TMPL_INDENT); 12900 safe_printf("%s: %s\n", gettext("value common name"), buf); 12901 free(buf); 12902 } 12903 12904 if (scf_tmpl_value_description(prt, NULL, val_buf, &buf) > 0) { 12905 if (as_value == 0) 12906 safe_printf("%s", TMPL_CHOICE_INDENT); 12907 else 12908 safe_printf("%s", TMPL_INDENT); 12909 safe_printf("%s: %s\n", gettext("value description"), buf); 12910 free(buf); 12911 } 12912 } 12913 12914 static void 12915 print_template_value(scf_prop_tmpl_t *prt, const char *val_buf) 12916 { 12917 safe_printf("%s%s: ", TMPL_VALUE_INDENT, gettext("value")); 12918 /* This is to be human-readable, so don't use CHARS_TO_QUOTE */ 12919 safe_printf("%s\n", val_buf); 12920 12921 print_template_value_details(prt, val_buf, 1); 12922 } 12923 12924 static void 12925 print_template_constraints(scf_prop_tmpl_t *prt, int verbose) 12926 { 12927 int i, printed = 0; 12928 scf_values_t values; 12929 scf_count_ranges_t c_ranges; 12930 scf_int_ranges_t i_ranges; 12931 12932 printed = 0; 12933 i = 0; 12934 if (scf_tmpl_value_name_constraints(prt, &values) == 0) { 12935 safe_printf("%s%s:\n", TMPL_VALUE_INDENT, 12936 gettext("value constraints")); 12937 printed++; 12938 for (i = 0; i < values.value_count; ++i) { 12939 safe_printf("%s%s: %s\n", TMPL_INDENT, 12940 gettext("value name"), values.values_as_strings[i]); 12941 if (verbose == 1) 12942 print_template_value_details(prt, 12943 values.values_as_strings[i], 0); 12944 } 12945 12946 scf_values_destroy(&values); 12947 } 12948 12949 if (scf_tmpl_value_count_range_constraints(prt, &c_ranges) == 0) { 12950 if (printed++ == 0) 12951 safe_printf("%s%s:\n", TMPL_VALUE_INDENT, 12952 gettext("value constraints")); 12953 for (i = 0; i < c_ranges.scr_num_ranges; ++i) { 12954 safe_printf("%s%s: %llu to %llu\n", TMPL_INDENT, 12955 gettext("range"), c_ranges.scr_min[i], 12956 c_ranges.scr_max[i]); 12957 } 12958 scf_count_ranges_destroy(&c_ranges); 12959 } else if (scf_error() == SCF_ERROR_CONSTRAINT_VIOLATED && 12960 scf_tmpl_value_int_range_constraints(prt, &i_ranges) == 0) { 12961 if (printed++ == 0) 12962 safe_printf("%s%s:\n", TMPL_VALUE_INDENT, 12963 gettext("value constraints")); 12964 for (i = 0; i < i_ranges.sir_num_ranges; ++i) { 12965 safe_printf("%s%s: %lld to %lld\n", TMPL_INDENT, 12966 gettext("range"), i_ranges.sir_min[i], 12967 i_ranges.sir_max[i]); 12968 } 12969 scf_int_ranges_destroy(&i_ranges); 12970 } 12971 } 12972 12973 static void 12974 print_template_choices(scf_prop_tmpl_t *prt, int verbose) 12975 { 12976 int i = 0, printed = 0; 12977 scf_values_t values; 12978 scf_count_ranges_t c_ranges; 12979 scf_int_ranges_t i_ranges; 12980 12981 printed = 0; 12982 if (scf_tmpl_value_name_choices(prt, &values) == 0) { 12983 safe_printf("%s%s:\n", TMPL_VALUE_INDENT, 12984 gettext("value constraints")); 12985 printed++; 12986 for (i = 0; i < values.value_count; i++) { 12987 safe_printf("%s%s: %s\n", TMPL_INDENT, 12988 gettext("value name"), values.values_as_strings[i]); 12989 if (verbose == 1) 12990 print_template_value_details(prt, 12991 values.values_as_strings[i], 0); 12992 } 12993 12994 scf_values_destroy(&values); 12995 } 12996 12997 if (scf_tmpl_value_count_range_choices(prt, &c_ranges) == 0) { 12998 for (i = 0; i < c_ranges.scr_num_ranges; ++i) { 12999 if (printed++ == 0) 13000 safe_printf("%s%s:\n", TMPL_VALUE_INDENT, 13001 gettext("value choices")); 13002 safe_printf("%s%s: %llu to %llu\n", TMPL_INDENT, 13003 gettext("range"), c_ranges.scr_min[i], 13004 c_ranges.scr_max[i]); 13005 } 13006 scf_count_ranges_destroy(&c_ranges); 13007 } else if (scf_error() == SCF_ERROR_CONSTRAINT_VIOLATED && 13008 scf_tmpl_value_int_range_choices(prt, &i_ranges) == 0) { 13009 for (i = 0; i < i_ranges.sir_num_ranges; ++i) { 13010 if (printed++ == 0) 13011 safe_printf("%s%s:\n", TMPL_VALUE_INDENT, 13012 gettext("value choices")); 13013 safe_printf("%s%s: %lld to %lld\n", TMPL_INDENT, 13014 gettext("range"), i_ranges.sir_min[i], 13015 i_ranges.sir_max[i]); 13016 } 13017 scf_int_ranges_destroy(&i_ranges); 13018 } 13019 } 13020 13021 static void 13022 list_values_by_template(scf_prop_tmpl_t *prt) 13023 { 13024 print_template_constraints(prt, 1); 13025 print_template_choices(prt, 1); 13026 } 13027 13028 static void 13029 list_values_tmpl(scf_prop_tmpl_t *prt, scf_property_t *prop) 13030 { 13031 char *val_buf; 13032 scf_iter_t *iter; 13033 scf_value_t *val; 13034 int ret; 13035 13036 if ((iter = scf_iter_create(g_hndl)) == NULL || 13037 (val = scf_value_create(g_hndl)) == NULL) 13038 scfdie(); 13039 13040 if (scf_iter_property_values(iter, prop) != SCF_SUCCESS) 13041 scfdie(); 13042 13043 val_buf = safe_malloc(max_scf_value_len + 1); 13044 13045 while ((ret = scf_iter_next_value(iter, val)) == 1) { 13046 if (scf_value_get_as_string(val, val_buf, 13047 max_scf_value_len + 1) < 0) 13048 scfdie(); 13049 13050 print_template_value(prt, val_buf); 13051 } 13052 if (ret != 0 && scf_error() != SCF_ERROR_PERMISSION_DENIED) 13053 scfdie(); 13054 free(val_buf); 13055 13056 print_template_constraints(prt, 0); 13057 print_template_choices(prt, 0); 13058 13059 } 13060 13061 /* 13062 * Outputs property info for the describe subcommand 13063 * Verbose output if templates == 2, -v option of svccfg describe 13064 * Displays template data if prop is not NULL, -t option of svccfg describe 13065 */ 13066 static void 13067 list_prop_tmpl(scf_prop_tmpl_t *prt, scf_property_t *prop, int templates) 13068 { 13069 char *buf; 13070 uint8_t u_buf; 13071 int i; 13072 uint64_t min, max; 13073 scf_values_t values; 13074 13075 if (prt == NULL || templates == 0) 13076 return; 13077 13078 if (prop == NULL) { 13079 safe_printf("%s%s: ", TMPL_VALUE_INDENT, gettext("name")); 13080 if (scf_tmpl_prop_name(prt, &buf) > 0) { 13081 safe_printf("%s\n", buf); 13082 free(buf); 13083 } else 13084 safe_printf("(%s)\n", gettext("any")); 13085 } 13086 13087 if (prop == NULL || templates == 2) { 13088 if (prop != NULL) 13089 safe_printf("%s", TMPL_INDENT); 13090 else 13091 safe_printf("%s", TMPL_VALUE_INDENT); 13092 safe_printf("%s: ", gettext("type")); 13093 if ((buf = _scf_read_tmpl_prop_type_as_string(prt)) != NULL) { 13094 safe_printf("%s\n", buf); 13095 free(buf); 13096 } else 13097 safe_printf("(%s)\n", gettext("any")); 13098 } 13099 13100 if (templates == 2 && scf_tmpl_prop_required(prt, &u_buf) == 0) 13101 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("required"), 13102 u_buf ? "true" : "false"); 13103 13104 if (templates == 2 && scf_tmpl_prop_common_name(prt, NULL, &buf) > 0) { 13105 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("common name"), 13106 buf); 13107 free(buf); 13108 } 13109 13110 if (templates == 2 && scf_tmpl_prop_units(prt, NULL, &buf) > 0) { 13111 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("units"), 13112 buf); 13113 free(buf); 13114 } 13115 13116 if (scf_tmpl_prop_description(prt, NULL, &buf) > 0) { 13117 safe_printf("%s%s\n", TMPL_INDENT, buf); 13118 free(buf); 13119 } 13120 13121 if (templates == 2 && scf_tmpl_prop_visibility(prt, &u_buf) == 0) 13122 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("visibility"), 13123 scf_tmpl_visibility_to_string(u_buf)); 13124 13125 if (templates == 2 && scf_tmpl_prop_cardinality(prt, &min, &max) == 0) { 13126 safe_printf("%s%s: %" PRIu64 "\n", TMPL_INDENT, 13127 gettext("minimum number of values"), min); 13128 if (max == ULLONG_MAX) { 13129 safe_printf("%s%s: %s\n", TMPL_INDENT, 13130 gettext("maximum number of values"), 13131 gettext("unlimited")); 13132 } else { 13133 safe_printf("%s%s: %" PRIu64 "\n", TMPL_INDENT, 13134 gettext("maximum number of values"), max); 13135 } 13136 } 13137 13138 if (templates == 2 && scf_tmpl_prop_internal_seps(prt, &values) == 0) { 13139 for (i = 0; i < values.value_count; i++) { 13140 if (i == 0) { 13141 safe_printf("%s%s:", TMPL_INDENT, 13142 gettext("internal separators")); 13143 } 13144 safe_printf(" \"%s\"", values.values_as_strings[i]); 13145 } 13146 safe_printf("\n"); 13147 } 13148 13149 if (templates != 2) 13150 return; 13151 13152 if (prop != NULL) 13153 list_values_tmpl(prt, prop); 13154 else 13155 list_values_by_template(prt); 13156 } 13157 13158 static char * 13159 read_astring(scf_propertygroup_t *pg, const char *prop_name) 13160 { 13161 char *rv; 13162 13163 rv = _scf_read_single_astring_from_pg(pg, prop_name); 13164 if (rv == NULL) { 13165 switch (scf_error()) { 13166 case SCF_ERROR_NOT_FOUND: 13167 break; 13168 default: 13169 scfdie(); 13170 } 13171 } 13172 return (rv); 13173 } 13174 13175 static void 13176 display_documentation(scf_iter_t *iter, scf_propertygroup_t *pg) 13177 { 13178 size_t doc_len; 13179 size_t man_len; 13180 char *pg_name; 13181 char *text = NULL; 13182 int rv; 13183 13184 doc_len = strlen(SCF_PG_TM_DOC_PREFIX); 13185 man_len = strlen(SCF_PG_TM_MAN_PREFIX); 13186 pg_name = safe_malloc(max_scf_name_len + 1); 13187 while ((rv = scf_iter_next_pg(iter, pg)) == 1) { 13188 if (scf_pg_get_name(pg, pg_name, max_scf_name_len + 1) == -1) { 13189 scfdie(); 13190 } 13191 if (strncmp(pg_name, SCF_PG_TM_DOC_PREFIX, doc_len) == 0) { 13192 /* Display doc_link and and uri */ 13193 safe_printf("%s%s:\n", TMPL_INDENT, 13194 gettext("doc_link")); 13195 text = read_astring(pg, SCF_PROPERTY_TM_NAME); 13196 if (text != NULL) { 13197 safe_printf("%s%s%s: %s\n", TMPL_INDENT, 13198 TMPL_INDENT, gettext("name"), text); 13199 uu_free(text); 13200 } 13201 text = read_astring(pg, SCF_PROPERTY_TM_URI); 13202 if (text != NULL) { 13203 safe_printf("%s%s: %s\n", TMPL_INDENT_2X, 13204 gettext("uri"), text); 13205 uu_free(text); 13206 } 13207 } else if (strncmp(pg_name, SCF_PG_TM_MAN_PREFIX, 13208 man_len) == 0) { 13209 /* Display manpage title, section and path */ 13210 safe_printf("%s%s:\n", TMPL_INDENT, 13211 gettext("manpage")); 13212 text = read_astring(pg, SCF_PROPERTY_TM_TITLE); 13213 if (text != NULL) { 13214 safe_printf("%s%s%s: %s\n", TMPL_INDENT, 13215 TMPL_INDENT, gettext("title"), text); 13216 uu_free(text); 13217 } 13218 text = read_astring(pg, SCF_PROPERTY_TM_SECTION); 13219 if (text != NULL) { 13220 safe_printf("%s%s%s: %s\n", TMPL_INDENT, 13221 TMPL_INDENT, gettext("section"), text); 13222 uu_free(text); 13223 } 13224 text = read_astring(pg, SCF_PROPERTY_TM_MANPATH); 13225 if (text != NULL) { 13226 safe_printf("%s%s%s: %s\n", TMPL_INDENT, 13227 TMPL_INDENT, gettext("manpath"), text); 13228 uu_free(text); 13229 } 13230 } 13231 } 13232 if (rv == -1) 13233 scfdie(); 13234 13235 done: 13236 free(pg_name); 13237 } 13238 13239 static void 13240 list_entity_tmpl(int templates) 13241 { 13242 char *common_name = NULL; 13243 char *description = NULL; 13244 char *locale = NULL; 13245 scf_iter_t *iter; 13246 scf_propertygroup_t *pg; 13247 scf_property_t *prop; 13248 int r; 13249 scf_value_t *val; 13250 13251 if ((pg = scf_pg_create(g_hndl)) == NULL || 13252 (prop = scf_property_create(g_hndl)) == NULL || 13253 (val = scf_value_create(g_hndl)) == NULL || 13254 (iter = scf_iter_create(g_hndl)) == NULL) 13255 scfdie(); 13256 13257 locale = setlocale(LC_MESSAGES, NULL); 13258 13259 if (get_pg(SCF_PG_TM_COMMON_NAME, pg) == 0) { 13260 common_name = safe_malloc(max_scf_value_len + 1); 13261 13262 /* Try both the current locale and the "C" locale. */ 13263 if (scf_pg_get_property(pg, locale, prop) == 0 || 13264 (scf_error() == SCF_ERROR_NOT_FOUND && 13265 scf_pg_get_property(pg, "C", prop) == 0)) { 13266 if (prop_get_val(prop, val) == 0 && 13267 scf_value_get_ustring(val, common_name, 13268 max_scf_value_len + 1) != -1) { 13269 safe_printf("%s%s: %s\n", TMPL_INDENT, 13270 gettext("common name"), common_name); 13271 } 13272 } 13273 } 13274 13275 /* 13276 * Do description, manpages, and doc links if templates == 2. 13277 */ 13278 if (templates == 2) { 13279 /* Get the description. */ 13280 if (get_pg(SCF_PG_TM_DESCRIPTION, pg) == 0) { 13281 description = safe_malloc(max_scf_value_len + 1); 13282 13283 /* Try both the current locale and the "C" locale. */ 13284 if (scf_pg_get_property(pg, locale, prop) == 0 || 13285 (scf_error() == SCF_ERROR_NOT_FOUND && 13286 scf_pg_get_property(pg, "C", prop) == 0)) { 13287 if (prop_get_val(prop, val) == 0 && 13288 scf_value_get_ustring(val, description, 13289 max_scf_value_len + 1) != -1) { 13290 safe_printf("%s%s: %s\n", TMPL_INDENT, 13291 gettext("description"), 13292 description); 13293 } 13294 } 13295 } 13296 13297 /* Process doc_link & manpage elements. */ 13298 if (cur_level != NULL) { 13299 r = scf_iter_snaplevel_pgs_typed(iter, cur_level, 13300 SCF_GROUP_TEMPLATE); 13301 } else if (cur_inst != NULL) { 13302 r = scf_iter_instance_pgs_typed(iter, cur_inst, 13303 SCF_GROUP_TEMPLATE); 13304 } else { 13305 r = scf_iter_service_pgs_typed(iter, cur_svc, 13306 SCF_GROUP_TEMPLATE); 13307 } 13308 if (r == 0) { 13309 display_documentation(iter, pg); 13310 } 13311 } 13312 13313 free(common_name); 13314 free(description); 13315 scf_pg_destroy(pg); 13316 scf_property_destroy(prop); 13317 scf_value_destroy(val); 13318 scf_iter_destroy(iter); 13319 } 13320 13321 static void 13322 listtmpl(const char *pattern, int templates) 13323 { 13324 scf_pg_tmpl_t *pgt; 13325 scf_prop_tmpl_t *prt; 13326 char *snapbuf = NULL; 13327 char *fmribuf; 13328 char *pg_name = NULL, *prop_name = NULL; 13329 ssize_t prop_name_size; 13330 char *qual_prop_name; 13331 char *search_name; 13332 int listed = 0; 13333 13334 if ((pgt = scf_tmpl_pg_create(g_hndl)) == NULL || 13335 (prt = scf_tmpl_prop_create(g_hndl)) == NULL) 13336 scfdie(); 13337 13338 fmribuf = safe_malloc(max_scf_name_len + 1); 13339 qual_prop_name = safe_malloc(max_scf_name_len + 1); 13340 13341 if (cur_snap != NULL) { 13342 snapbuf = safe_malloc(max_scf_name_len + 1); 13343 if (scf_snapshot_get_name(cur_snap, snapbuf, 13344 max_scf_name_len + 1) < 0) 13345 scfdie(); 13346 } 13347 13348 if (cur_inst != NULL) { 13349 if (scf_instance_to_fmri(cur_inst, fmribuf, 13350 max_scf_name_len + 1) < 0) 13351 scfdie(); 13352 } else if (cur_svc != NULL) { 13353 if (scf_service_to_fmri(cur_svc, fmribuf, 13354 max_scf_name_len + 1) < 0) 13355 scfdie(); 13356 } else 13357 abort(); 13358 13359 /* If pattern is specified, we want to list only those items. */ 13360 while (scf_tmpl_iter_pgs(pgt, fmribuf, snapbuf, NULL, 0) == 1) { 13361 listed = 0; 13362 if (pattern == NULL || (scf_tmpl_pg_name(pgt, &pg_name) > 0 && 13363 fnmatch(pattern, pg_name, 0) == 0)) { 13364 list_pg_tmpl(pgt, NULL, templates); 13365 listed++; 13366 } 13367 13368 scf_tmpl_prop_reset(prt); 13369 13370 while (scf_tmpl_iter_props(pgt, prt, 0) == 0) { 13371 search_name = NULL; 13372 prop_name_size = scf_tmpl_prop_name(prt, &prop_name); 13373 if ((prop_name_size > 0) && (pg_name != NULL)) { 13374 if (snprintf(qual_prop_name, 13375 max_scf_name_len + 1, "%s/%s", 13376 pg_name, prop_name) >= 13377 max_scf_name_len + 1) { 13378 prop_name_size = -1; 13379 } else { 13380 search_name = qual_prop_name; 13381 } 13382 } 13383 if (listed > 0 || pattern == NULL || 13384 (prop_name_size > 0 && 13385 fnmatch(pattern, search_name, 13386 FNM_PATHNAME) == 0)) 13387 list_prop_tmpl(prt, NULL, templates); 13388 if (prop_name != NULL) { 13389 free(prop_name); 13390 prop_name = NULL; 13391 } 13392 } 13393 if (pg_name != NULL) { 13394 free(pg_name); 13395 pg_name = NULL; 13396 } 13397 } 13398 13399 scf_tmpl_prop_destroy(prt); 13400 scf_tmpl_pg_destroy(pgt); 13401 free(snapbuf); 13402 free(fmribuf); 13403 free(qual_prop_name); 13404 } 13405 13406 static void 13407 listprop(const char *pattern, int only_pgs, int templates) 13408 { 13409 scf_propertygroup_t *pg; 13410 scf_property_t *prop; 13411 scf_iter_t *iter, *piter; 13412 char *pgnbuf, *prnbuf, *ppnbuf; 13413 scf_pg_tmpl_t *pgt, *pgtp; 13414 scf_prop_tmpl_t *prt; 13415 13416 void **objects; 13417 char **names; 13418 void **tmpls; 13419 int allocd, i; 13420 13421 int ret; 13422 ssize_t pgnlen, prnlen, szret; 13423 size_t max_len = 0; 13424 13425 if (cur_svc == NULL && cur_inst == NULL) { 13426 semerr(emsg_entity_not_selected); 13427 return; 13428 } 13429 13430 if ((pg = scf_pg_create(g_hndl)) == NULL || 13431 (prop = scf_property_create(g_hndl)) == NULL || 13432 (iter = scf_iter_create(g_hndl)) == NULL || 13433 (piter = scf_iter_create(g_hndl)) == NULL || 13434 (prt = scf_tmpl_prop_create(g_hndl)) == NULL || 13435 (pgt = scf_tmpl_pg_create(g_hndl)) == NULL) 13436 scfdie(); 13437 13438 prnbuf = safe_malloc(max_scf_name_len + 1); 13439 13440 if (cur_level != NULL) 13441 ret = scf_iter_snaplevel_pgs(iter, cur_level); 13442 else if (cur_inst != NULL) 13443 ret = scf_iter_instance_pgs(iter, cur_inst); 13444 else 13445 ret = scf_iter_service_pgs(iter, cur_svc); 13446 if (ret != 0) { 13447 return; 13448 } 13449 13450 /* 13451 * We want to only list items which match pattern, and we want the 13452 * second column to line up, so during the first pass we'll save 13453 * matching items, their names, and their templates in objects, 13454 * names, and tmpls, computing the maximum name length as we go, 13455 * and then we'll print them out. 13456 * 13457 * Note: We always keep an extra slot available so the array can be 13458 * NULL-terminated. 13459 */ 13460 i = 0; 13461 allocd = 1; 13462 objects = safe_malloc(sizeof (*objects)); 13463 names = safe_malloc(sizeof (*names)); 13464 tmpls = safe_malloc(sizeof (*tmpls)); 13465 13466 while ((ret = scf_iter_next_pg(iter, pg)) == 1) { 13467 int new_pg = 0; 13468 int print_props = 0; 13469 pgtp = NULL; 13470 13471 pgnlen = scf_pg_get_name(pg, NULL, 0); 13472 if (pgnlen < 0) 13473 scfdie(); 13474 13475 pgnbuf = safe_malloc(pgnlen + 1); 13476 13477 szret = scf_pg_get_name(pg, pgnbuf, pgnlen + 1); 13478 if (szret < 0) 13479 scfdie(); 13480 assert(szret <= pgnlen); 13481 13482 if (scf_tmpl_get_by_pg(pg, pgt, 0) == -1) { 13483 if (scf_error() != SCF_ERROR_NOT_FOUND) 13484 scfdie(); 13485 pgtp = NULL; 13486 } else { 13487 pgtp = pgt; 13488 } 13489 13490 if (pattern == NULL || 13491 fnmatch(pattern, pgnbuf, 0) == 0) { 13492 if (i+1 >= allocd) { 13493 allocd *= 2; 13494 objects = realloc(objects, 13495 sizeof (*objects) * allocd); 13496 names = 13497 realloc(names, sizeof (*names) * allocd); 13498 tmpls = realloc(tmpls, 13499 sizeof (*tmpls) * allocd); 13500 if (objects == NULL || names == NULL || 13501 tmpls == NULL) 13502 uu_die(gettext("Out of memory")); 13503 } 13504 objects[i] = pg; 13505 names[i] = pgnbuf; 13506 13507 if (pgtp == NULL) 13508 tmpls[i] = NULL; 13509 else 13510 tmpls[i] = pgt; 13511 13512 ++i; 13513 13514 if (pgnlen > max_len) 13515 max_len = pgnlen; 13516 13517 new_pg = 1; 13518 print_props = 1; 13519 } 13520 13521 if (only_pgs) { 13522 if (new_pg) { 13523 pg = scf_pg_create(g_hndl); 13524 if (pg == NULL) 13525 scfdie(); 13526 pgt = scf_tmpl_pg_create(g_hndl); 13527 if (pgt == NULL) 13528 scfdie(); 13529 } else 13530 free(pgnbuf); 13531 13532 continue; 13533 } 13534 13535 if (scf_iter_pg_properties(piter, pg) != SCF_SUCCESS) 13536 scfdie(); 13537 13538 while ((ret = scf_iter_next_property(piter, prop)) == 1) { 13539 prnlen = scf_property_get_name(prop, prnbuf, 13540 max_scf_name_len + 1); 13541 if (prnlen < 0) 13542 scfdie(); 13543 13544 /* Will prepend the property group name and a slash. */ 13545 prnlen += pgnlen + 1; 13546 13547 ppnbuf = safe_malloc(prnlen + 1); 13548 13549 if (snprintf(ppnbuf, prnlen + 1, "%s/%s", pgnbuf, 13550 prnbuf) < 0) 13551 uu_die("snprintf"); 13552 13553 if (pattern == NULL || print_props == 1 || 13554 fnmatch(pattern, ppnbuf, 0) == 0) { 13555 if (i+1 >= allocd) { 13556 allocd *= 2; 13557 objects = realloc(objects, 13558 sizeof (*objects) * allocd); 13559 names = realloc(names, 13560 sizeof (*names) * allocd); 13561 tmpls = realloc(tmpls, 13562 sizeof (*tmpls) * allocd); 13563 if (objects == NULL || names == NULL || 13564 tmpls == NULL) 13565 uu_die(gettext( 13566 "Out of memory")); 13567 } 13568 13569 objects[i] = prop; 13570 names[i] = ppnbuf; 13571 13572 if (pgtp != NULL) { 13573 if (scf_tmpl_get_by_prop(pgt, prnbuf, 13574 prt, 0) < 0) { 13575 if (scf_error() != 13576 SCF_ERROR_NOT_FOUND) 13577 scfdie(); 13578 tmpls[i] = NULL; 13579 } else { 13580 tmpls[i] = prt; 13581 } 13582 } else { 13583 tmpls[i] = NULL; 13584 } 13585 13586 ++i; 13587 13588 if (prnlen > max_len) 13589 max_len = prnlen; 13590 13591 prop = scf_property_create(g_hndl); 13592 prt = scf_tmpl_prop_create(g_hndl); 13593 } else { 13594 free(ppnbuf); 13595 } 13596 } 13597 13598 if (new_pg) { 13599 pg = scf_pg_create(g_hndl); 13600 if (pg == NULL) 13601 scfdie(); 13602 pgt = scf_tmpl_pg_create(g_hndl); 13603 if (pgt == NULL) 13604 scfdie(); 13605 } else 13606 free(pgnbuf); 13607 } 13608 if (ret != 0) 13609 scfdie(); 13610 13611 objects[i] = NULL; 13612 13613 scf_pg_destroy(pg); 13614 scf_tmpl_pg_destroy(pgt); 13615 scf_property_destroy(prop); 13616 scf_tmpl_prop_destroy(prt); 13617 13618 for (i = 0; objects[i] != NULL; ++i) { 13619 if (strchr(names[i], '/') == NULL) { 13620 /* property group */ 13621 pg = (scf_propertygroup_t *)objects[i]; 13622 pgt = (scf_pg_tmpl_t *)tmpls[i]; 13623 list_pg_info(pg, names[i], max_len); 13624 list_pg_tmpl(pgt, pg, templates); 13625 free(names[i]); 13626 scf_pg_destroy(pg); 13627 if (pgt != NULL) 13628 scf_tmpl_pg_destroy(pgt); 13629 } else { 13630 /* property */ 13631 prop = (scf_property_t *)objects[i]; 13632 prt = (scf_prop_tmpl_t *)tmpls[i]; 13633 list_prop_info(prop, names[i], max_len); 13634 list_prop_tmpl(prt, prop, templates); 13635 free(names[i]); 13636 scf_property_destroy(prop); 13637 if (prt != NULL) 13638 scf_tmpl_prop_destroy(prt); 13639 } 13640 } 13641 13642 free(names); 13643 free(objects); 13644 free(tmpls); 13645 } 13646 13647 void 13648 lscf_listpg(const char *pattern) 13649 { 13650 lscf_prep_hndl(); 13651 13652 listprop(pattern, 1, 0); 13653 } 13654 13655 /* 13656 * Property group and property creation, setting, and deletion. setprop (and 13657 * its alias, addprop) can either create a property group of a given type, or 13658 * it can create or set a property to a given type and list of values. 13659 */ 13660 void 13661 lscf_addpg(const char *name, const char *type, const char *flags) 13662 { 13663 scf_propertygroup_t *pg; 13664 int ret; 13665 uint32_t flgs = 0; 13666 const char *cp; 13667 13668 13669 lscf_prep_hndl(); 13670 13671 if (cur_snap != NULL) { 13672 semerr(emsg_cant_modify_snapshots); 13673 return; 13674 } 13675 13676 if (cur_inst == NULL && cur_svc == NULL) { 13677 semerr(emsg_entity_not_selected); 13678 return; 13679 } 13680 13681 if (flags != NULL) { 13682 for (cp = flags; *cp != '\0'; ++cp) { 13683 switch (*cp) { 13684 case 'P': 13685 flgs |= SCF_PG_FLAG_NONPERSISTENT; 13686 break; 13687 13688 case 'p': 13689 flgs &= ~SCF_PG_FLAG_NONPERSISTENT; 13690 break; 13691 13692 default: 13693 semerr(gettext("Invalid property group flag " 13694 "%c."), *cp); 13695 return; 13696 } 13697 } 13698 } 13699 13700 pg = scf_pg_create(g_hndl); 13701 if (pg == NULL) 13702 scfdie(); 13703 13704 if (cur_inst != NULL) 13705 ret = scf_instance_add_pg(cur_inst, name, type, flgs, pg); 13706 else 13707 ret = scf_service_add_pg(cur_svc, name, type, flgs, pg); 13708 13709 if (ret != SCF_SUCCESS) { 13710 switch (scf_error()) { 13711 case SCF_ERROR_INVALID_ARGUMENT: 13712 semerr(gettext("Name, type, or flags are invalid.\n")); 13713 break; 13714 13715 case SCF_ERROR_EXISTS: 13716 semerr(gettext("Property group already exists.\n")); 13717 break; 13718 13719 case SCF_ERROR_PERMISSION_DENIED: 13720 semerr(emsg_permission_denied); 13721 break; 13722 13723 case SCF_ERROR_BACKEND_ACCESS: 13724 semerr(gettext("Backend refused access.\n")); 13725 break; 13726 13727 default: 13728 scfdie(); 13729 } 13730 } 13731 13732 scf_pg_destroy(pg); 13733 13734 private_refresh(); 13735 } 13736 13737 void 13738 lscf_delpg(char *name) 13739 { 13740 lscf_prep_hndl(); 13741 13742 if (cur_snap != NULL) { 13743 semerr(emsg_cant_modify_snapshots); 13744 return; 13745 } 13746 13747 if (cur_inst == NULL && cur_svc == NULL) { 13748 semerr(emsg_entity_not_selected); 13749 return; 13750 } 13751 13752 if (strchr(name, '/') != NULL) { 13753 semerr(emsg_invalid_pg_name, name); 13754 return; 13755 } 13756 13757 lscf_delprop(name); 13758 } 13759 13760 /* 13761 * scf_delhash() is used to remove the property group related to the 13762 * hash entry for a specific manifest in the repository. pgname will be 13763 * constructed from the location of the manifest file. If deathrow isn't 0, 13764 * manifest file doesn't need to exist (manifest string will be used as 13765 * an absolute path). 13766 */ 13767 void 13768 lscf_delhash(char *manifest, int deathrow) 13769 { 13770 char *pgname; 13771 13772 if (cur_snap != NULL || 13773 cur_inst != NULL || cur_svc != NULL) { 13774 warn(gettext("error, an entity is selected\n")); 13775 return; 13776 } 13777 13778 /* select smf/manifest */ 13779 lscf_select(HASH_SVC); 13780 /* 13781 * Translate the manifest file name to property name. In the deathrow 13782 * case, the manifest file does not need to exist. 13783 */ 13784 pgname = mhash_filename_to_propname(manifest, 13785 deathrow ? B_TRUE : B_FALSE); 13786 if (pgname == NULL) { 13787 warn(gettext("cannot resolve pathname for %s\n"), manifest); 13788 return; 13789 } 13790 /* delete the hash property name */ 13791 lscf_delpg(pgname); 13792 } 13793 13794 void 13795 lscf_listprop(const char *pattern) 13796 { 13797 lscf_prep_hndl(); 13798 13799 listprop(pattern, 0, 0); 13800 } 13801 13802 int 13803 lscf_setprop(const char *pgname, const char *type, const char *value, 13804 const uu_list_t *values) 13805 { 13806 scf_type_t ty, current_ty; 13807 scf_service_t *svc; 13808 scf_propertygroup_t *pg, *parent_pg; 13809 scf_property_t *prop, *parent_prop; 13810 scf_pg_tmpl_t *pgt; 13811 scf_prop_tmpl_t *prt; 13812 int ret, result = 0; 13813 scf_transaction_t *tx; 13814 scf_transaction_entry_t *e; 13815 scf_value_t *v; 13816 uu_list_walk_t *walk; 13817 string_list_t *sp; 13818 char *propname; 13819 int req_quotes = 0; 13820 13821 lscf_prep_hndl(); 13822 13823 if ((e = scf_entry_create(g_hndl)) == NULL || 13824 (svc = scf_service_create(g_hndl)) == NULL || 13825 (parent_pg = scf_pg_create(g_hndl)) == NULL || 13826 (pg = scf_pg_create(g_hndl)) == NULL || 13827 (parent_prop = scf_property_create(g_hndl)) == NULL || 13828 (prop = scf_property_create(g_hndl)) == NULL || 13829 (pgt = scf_tmpl_pg_create(g_hndl)) == NULL || 13830 (prt = scf_tmpl_prop_create(g_hndl)) == NULL || 13831 (tx = scf_transaction_create(g_hndl)) == NULL) 13832 scfdie(); 13833 13834 if (cur_snap != NULL) { 13835 semerr(emsg_cant_modify_snapshots); 13836 goto fail; 13837 } 13838 13839 if (cur_inst == NULL && cur_svc == NULL) { 13840 semerr(emsg_entity_not_selected); 13841 goto fail; 13842 } 13843 13844 propname = strchr(pgname, '/'); 13845 if (propname == NULL) { 13846 semerr(gettext("Property names must contain a `/'.\n")); 13847 goto fail; 13848 } 13849 13850 *propname = '\0'; 13851 ++propname; 13852 13853 if (type != NULL) { 13854 ty = string_to_type(type); 13855 if (ty == SCF_TYPE_INVALID) { 13856 semerr(gettext("Unknown type \"%s\".\n"), type); 13857 goto fail; 13858 } 13859 } 13860 13861 if (cur_inst != NULL) 13862 ret = scf_instance_get_pg(cur_inst, pgname, pg); 13863 else 13864 ret = scf_service_get_pg(cur_svc, pgname, pg); 13865 if (ret != SCF_SUCCESS) { 13866 switch (scf_error()) { 13867 case SCF_ERROR_NOT_FOUND: 13868 semerr(emsg_no_such_pg, pgname); 13869 goto fail; 13870 13871 case SCF_ERROR_INVALID_ARGUMENT: 13872 semerr(emsg_invalid_pg_name, pgname); 13873 goto fail; 13874 13875 default: 13876 scfdie(); 13877 break; 13878 } 13879 } 13880 13881 do { 13882 if (scf_pg_update(pg) == -1) 13883 scfdie(); 13884 if (scf_transaction_start(tx, pg) != SCF_SUCCESS) { 13885 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 13886 scfdie(); 13887 13888 semerr(emsg_permission_denied); 13889 goto fail; 13890 } 13891 13892 ret = scf_pg_get_property(pg, propname, prop); 13893 if (ret == SCF_SUCCESS) { 13894 if (scf_property_type(prop, ¤t_ty) != SCF_SUCCESS) 13895 scfdie(); 13896 13897 if (type == NULL) 13898 ty = current_ty; 13899 if (scf_transaction_property_change_type(tx, e, 13900 propname, ty) == -1) 13901 scfdie(); 13902 13903 } else if (scf_error() == SCF_ERROR_NOT_FOUND) { 13904 /* Infer the type, if possible. */ 13905 if (type == NULL) { 13906 /* 13907 * First check if we're an instance and the 13908 * property is set on the service. 13909 */ 13910 if (cur_inst != NULL && 13911 scf_instance_get_parent(cur_inst, 13912 svc) == 0 && 13913 scf_service_get_pg(cur_svc, pgname, 13914 parent_pg) == 0 && 13915 scf_pg_get_property(parent_pg, propname, 13916 parent_prop) == 0 && 13917 scf_property_type(parent_prop, 13918 ¤t_ty) == 0) { 13919 ty = current_ty; 13920 13921 /* Then check for a type set in a template. */ 13922 } else if (scf_tmpl_get_by_pg(pg, pgt, 13923 0) == 0 && 13924 scf_tmpl_get_by_prop(pgt, propname, prt, 13925 0) == 0 && 13926 scf_tmpl_prop_type(prt, ¤t_ty) == 0) { 13927 ty = current_ty; 13928 13929 /* If type can't be inferred, fail. */ 13930 } else { 13931 semerr(gettext("Type required for new " 13932 "properties.\n")); 13933 goto fail; 13934 } 13935 } 13936 if (scf_transaction_property_new(tx, e, propname, 13937 ty) == -1) 13938 scfdie(); 13939 } else if (scf_error() == SCF_ERROR_INVALID_ARGUMENT) { 13940 semerr(emsg_invalid_prop_name, propname); 13941 goto fail; 13942 } else { 13943 scfdie(); 13944 } 13945 13946 if (ty == SCF_TYPE_ASTRING || ty == SCF_TYPE_USTRING) 13947 req_quotes = 1; 13948 13949 if (value != NULL) { 13950 v = string_to_value(value, ty, 0); 13951 13952 if (v == NULL) 13953 goto fail; 13954 13955 ret = scf_entry_add_value(e, v); 13956 assert(ret == SCF_SUCCESS); 13957 } else { 13958 assert(values != NULL); 13959 13960 walk = uu_list_walk_start((uu_list_t *)values, 13961 UU_DEFAULT); 13962 if (walk == NULL) 13963 uu_die(gettext("Could not walk list")); 13964 13965 for (sp = uu_list_walk_next(walk); sp != NULL; 13966 sp = uu_list_walk_next(walk)) { 13967 v = string_to_value(sp->str, ty, req_quotes); 13968 13969 if (v == NULL) { 13970 scf_entry_destroy_children(e); 13971 goto fail; 13972 } 13973 13974 ret = scf_entry_add_value(e, v); 13975 assert(ret == SCF_SUCCESS); 13976 } 13977 uu_list_walk_end(walk); 13978 } 13979 result = scf_transaction_commit(tx); 13980 13981 scf_transaction_reset(tx); 13982 scf_entry_destroy_children(e); 13983 } while (result == 0); 13984 13985 if (result < 0) { 13986 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 13987 scfdie(); 13988 13989 semerr(emsg_permission_denied); 13990 goto fail; 13991 } 13992 13993 ret = 0; 13994 13995 private_refresh(); 13996 13997 goto cleanup; 13998 13999 fail: 14000 ret = -1; 14001 14002 cleanup: 14003 scf_transaction_destroy(tx); 14004 scf_entry_destroy(e); 14005 scf_service_destroy(svc); 14006 scf_pg_destroy(parent_pg); 14007 scf_pg_destroy(pg); 14008 scf_property_destroy(parent_prop); 14009 scf_property_destroy(prop); 14010 scf_tmpl_pg_destroy(pgt); 14011 scf_tmpl_prop_destroy(prt); 14012 14013 return (ret); 14014 } 14015 14016 void 14017 lscf_delprop(char *pgn) 14018 { 14019 char *slash, *pn; 14020 scf_propertygroup_t *pg; 14021 scf_transaction_t *tx; 14022 scf_transaction_entry_t *e; 14023 int ret; 14024 14025 14026 lscf_prep_hndl(); 14027 14028 if (cur_snap != NULL) { 14029 semerr(emsg_cant_modify_snapshots); 14030 return; 14031 } 14032 14033 if (cur_inst == NULL && cur_svc == NULL) { 14034 semerr(emsg_entity_not_selected); 14035 return; 14036 } 14037 14038 pg = scf_pg_create(g_hndl); 14039 if (pg == NULL) 14040 scfdie(); 14041 14042 slash = strchr(pgn, '/'); 14043 if (slash == NULL) { 14044 pn = NULL; 14045 } else { 14046 *slash = '\0'; 14047 pn = slash + 1; 14048 } 14049 14050 if (cur_inst != NULL) 14051 ret = scf_instance_get_pg(cur_inst, pgn, pg); 14052 else 14053 ret = scf_service_get_pg(cur_svc, pgn, pg); 14054 if (ret != SCF_SUCCESS) { 14055 switch (scf_error()) { 14056 case SCF_ERROR_NOT_FOUND: 14057 semerr(emsg_no_such_pg, pgn); 14058 break; 14059 14060 case SCF_ERROR_INVALID_ARGUMENT: 14061 semerr(emsg_invalid_pg_name, pgn); 14062 break; 14063 14064 default: 14065 scfdie(); 14066 } 14067 14068 scf_pg_destroy(pg); 14069 14070 return; 14071 } 14072 14073 if (pn == NULL) { 14074 /* Try to delete the property group. */ 14075 if (scf_pg_delete(pg) != SCF_SUCCESS) { 14076 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 14077 scfdie(); 14078 14079 semerr(emsg_permission_denied); 14080 } else { 14081 private_refresh(); 14082 } 14083 14084 scf_pg_destroy(pg); 14085 return; 14086 } 14087 14088 e = scf_entry_create(g_hndl); 14089 tx = scf_transaction_create(g_hndl); 14090 14091 do { 14092 if (scf_pg_update(pg) == -1) 14093 scfdie(); 14094 if (scf_transaction_start(tx, pg) != SCF_SUCCESS) { 14095 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 14096 scfdie(); 14097 14098 semerr(emsg_permission_denied); 14099 break; 14100 } 14101 14102 if (scf_transaction_property_delete(tx, e, pn) != SCF_SUCCESS) { 14103 if (scf_error() == SCF_ERROR_NOT_FOUND) { 14104 semerr(gettext("No such property %s/%s.\n"), 14105 pgn, pn); 14106 break; 14107 } else if (scf_error() == SCF_ERROR_INVALID_ARGUMENT) { 14108 semerr(emsg_invalid_prop_name, pn); 14109 break; 14110 } else { 14111 scfdie(); 14112 } 14113 } 14114 14115 ret = scf_transaction_commit(tx); 14116 14117 if (ret == 0) 14118 scf_transaction_reset(tx); 14119 } while (ret == 0); 14120 14121 if (ret < 0) { 14122 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 14123 scfdie(); 14124 14125 semerr(emsg_permission_denied); 14126 } else { 14127 private_refresh(); 14128 } 14129 14130 scf_transaction_destroy(tx); 14131 scf_entry_destroy(e); 14132 scf_pg_destroy(pg); 14133 } 14134 14135 /* 14136 * Property editing. 14137 */ 14138 14139 static int 14140 write_edit_script(FILE *strm) 14141 { 14142 char *fmribuf; 14143 ssize_t fmrilen; 14144 14145 scf_propertygroup_t *pg; 14146 scf_property_t *prop; 14147 scf_value_t *val; 14148 scf_type_t ty; 14149 int ret, result = 0; 14150 scf_iter_t *iter, *piter, *viter; 14151 char *buf, *tybuf, *pname; 14152 const char *emsg_write_error; 14153 14154 14155 emsg_write_error = gettext("Error writing temoprary file: %s.\n"); 14156 14157 14158 /* select fmri */ 14159 if (cur_inst != NULL) { 14160 fmrilen = scf_instance_to_fmri(cur_inst, NULL, 0); 14161 if (fmrilen < 0) 14162 scfdie(); 14163 fmribuf = safe_malloc(fmrilen + 1); 14164 if (scf_instance_to_fmri(cur_inst, fmribuf, fmrilen + 1) < 0) 14165 scfdie(); 14166 } else { 14167 assert(cur_svc != NULL); 14168 fmrilen = scf_service_to_fmri(cur_svc, NULL, 0); 14169 if (fmrilen < 0) 14170 scfdie(); 14171 fmribuf = safe_malloc(fmrilen + 1); 14172 if (scf_service_to_fmri(cur_svc, fmribuf, fmrilen + 1) < 0) 14173 scfdie(); 14174 } 14175 14176 if (fprintf(strm, "select %s\n\n", fmribuf) < 0) { 14177 warn(emsg_write_error, strerror(errno)); 14178 free(fmribuf); 14179 return (-1); 14180 } 14181 14182 free(fmribuf); 14183 14184 14185 if ((pg = scf_pg_create(g_hndl)) == NULL || 14186 (prop = scf_property_create(g_hndl)) == NULL || 14187 (val = scf_value_create(g_hndl)) == NULL || 14188 (iter = scf_iter_create(g_hndl)) == NULL || 14189 (piter = scf_iter_create(g_hndl)) == NULL || 14190 (viter = scf_iter_create(g_hndl)) == NULL) 14191 scfdie(); 14192 14193 buf = safe_malloc(max_scf_name_len + 1); 14194 tybuf = safe_malloc(max_scf_pg_type_len + 1); 14195 pname = safe_malloc(max_scf_name_len + 1); 14196 14197 if (cur_inst != NULL) 14198 ret = scf_iter_instance_pgs(iter, cur_inst); 14199 else 14200 ret = scf_iter_service_pgs(iter, cur_svc); 14201 if (ret != SCF_SUCCESS) 14202 scfdie(); 14203 14204 while ((ret = scf_iter_next_pg(iter, pg)) == 1) { 14205 int ret2; 14206 14207 /* 14208 * # delprop pg 14209 * # addpg pg type 14210 */ 14211 if (scf_pg_get_name(pg, buf, max_scf_name_len + 1) < 0) 14212 scfdie(); 14213 14214 if (scf_pg_get_type(pg, tybuf, max_scf_pg_type_len + 1) < 0) 14215 scfdie(); 14216 14217 if (fprintf(strm, "# Property group \"%s\"\n" 14218 "# delprop %s\n" 14219 "# addpg %s %s\n", buf, buf, buf, tybuf) < 0) { 14220 warn(emsg_write_error, strerror(errno)); 14221 result = -1; 14222 goto out; 14223 } 14224 14225 /* # setprop pg/prop = (values) */ 14226 14227 if (scf_iter_pg_properties(piter, pg) != SCF_SUCCESS) 14228 scfdie(); 14229 14230 while ((ret2 = scf_iter_next_property(piter, prop)) == 1) { 14231 int first = 1; 14232 int ret3; 14233 int multiple; 14234 int is_str; 14235 scf_type_t bty; 14236 14237 if (scf_property_get_name(prop, pname, 14238 max_scf_name_len + 1) < 0) 14239 scfdie(); 14240 14241 if (scf_property_type(prop, &ty) != 0) 14242 scfdie(); 14243 14244 multiple = prop_has_multiple_values(prop, val); 14245 14246 if (fprintf(strm, "# setprop %s/%s = %s: %s", buf, 14247 pname, scf_type_to_string(ty), multiple ? "(" : "") 14248 < 0) { 14249 warn(emsg_write_error, strerror(errno)); 14250 result = -1; 14251 goto out; 14252 } 14253 14254 (void) scf_type_base_type(ty, &bty); 14255 is_str = (bty == SCF_TYPE_ASTRING); 14256 14257 if (scf_iter_property_values(viter, prop) != 14258 SCF_SUCCESS) 14259 scfdie(); 14260 14261 while ((ret3 = scf_iter_next_value(viter, val)) == 1) { 14262 char *buf; 14263 ssize_t buflen; 14264 14265 buflen = scf_value_get_as_string(val, NULL, 0); 14266 if (buflen < 0) 14267 scfdie(); 14268 14269 buf = safe_malloc(buflen + 1); 14270 14271 if (scf_value_get_as_string(val, buf, 14272 buflen + 1) < 0) 14273 scfdie(); 14274 14275 if (first) 14276 first = 0; 14277 else { 14278 if (putc(' ', strm) != ' ') { 14279 warn(emsg_write_error, 14280 strerror(errno)); 14281 result = -1; 14282 goto out; 14283 } 14284 } 14285 14286 if ((is_str && multiple) || 14287 strpbrk(buf, CHARS_TO_QUOTE) != NULL) { 14288 (void) putc('"', strm); 14289 (void) quote_and_print(buf, strm, 1); 14290 (void) putc('"', strm); 14291 14292 if (ferror(strm)) { 14293 warn(emsg_write_error, 14294 strerror(errno)); 14295 result = -1; 14296 goto out; 14297 } 14298 } else { 14299 if (fprintf(strm, "%s", buf) < 0) { 14300 warn(emsg_write_error, 14301 strerror(errno)); 14302 result = -1; 14303 goto out; 14304 } 14305 } 14306 14307 free(buf); 14308 } 14309 if (ret3 < 0 && 14310 scf_error() != SCF_ERROR_PERMISSION_DENIED) 14311 scfdie(); 14312 14313 /* Write closing paren if mult-value property */ 14314 if ((multiple && putc(')', strm) == EOF) || 14315 14316 /* Write final newline */ 14317 fputc('\n', strm) == EOF) { 14318 warn(emsg_write_error, strerror(errno)); 14319 result = -1; 14320 goto out; 14321 } 14322 } 14323 if (ret2 < 0) 14324 scfdie(); 14325 14326 if (fputc('\n', strm) == EOF) { 14327 warn(emsg_write_error, strerror(errno)); 14328 result = -1; 14329 goto out; 14330 } 14331 } 14332 if (ret < 0) 14333 scfdie(); 14334 14335 out: 14336 free(pname); 14337 free(tybuf); 14338 free(buf); 14339 scf_iter_destroy(viter); 14340 scf_iter_destroy(piter); 14341 scf_iter_destroy(iter); 14342 scf_value_destroy(val); 14343 scf_property_destroy(prop); 14344 scf_pg_destroy(pg); 14345 14346 if (result == 0) { 14347 if (fflush(strm) != 0) { 14348 warn(emsg_write_error, strerror(errno)); 14349 return (-1); 14350 } 14351 } 14352 14353 return (result); 14354 } 14355 14356 int 14357 lscf_editprop() 14358 { 14359 char *buf, *editor; 14360 size_t bufsz; 14361 int tmpfd; 14362 char tempname[] = TEMP_FILE_PATTERN; 14363 14364 lscf_prep_hndl(); 14365 14366 if (cur_snap != NULL) { 14367 semerr(emsg_cant_modify_snapshots); 14368 return (-1); 14369 } 14370 14371 if (cur_svc == NULL && cur_inst == NULL) { 14372 semerr(emsg_entity_not_selected); 14373 return (-1); 14374 } 14375 14376 tmpfd = mkstemp(tempname); 14377 if (tmpfd == -1) { 14378 semerr(gettext("Could not create temporary file.\n")); 14379 return (-1); 14380 } 14381 14382 (void) strcpy(tempfilename, tempname); 14383 14384 tempfile = fdopen(tmpfd, "r+"); 14385 if (tempfile == NULL) { 14386 warn(gettext("Could not create temporary file.\n")); 14387 if (close(tmpfd) == -1) 14388 warn(gettext("Could not close temporary file: %s.\n"), 14389 strerror(errno)); 14390 14391 remove_tempfile(); 14392 14393 return (-1); 14394 } 14395 14396 if (write_edit_script(tempfile) == -1) { 14397 remove_tempfile(); 14398 return (-1); 14399 } 14400 14401 editor = getenv("EDITOR"); 14402 if (editor == NULL) 14403 editor = "vi"; 14404 14405 bufsz = strlen(editor) + 1 + strlen(tempname) + 1; 14406 buf = safe_malloc(bufsz); 14407 14408 if (snprintf(buf, bufsz, "%s %s", editor, tempname) < 0) 14409 uu_die(gettext("Error creating editor command")); 14410 14411 if (system(buf) == -1) { 14412 semerr(gettext("Could not launch editor %s: %s\n"), editor, 14413 strerror(errno)); 14414 free(buf); 14415 remove_tempfile(); 14416 return (-1); 14417 } 14418 14419 free(buf); 14420 14421 (void) engine_source(tempname, est->sc_cmd_flags & SC_CMD_IACTIVE); 14422 14423 remove_tempfile(); 14424 14425 return (0); 14426 } 14427 14428 static void 14429 add_string(uu_list_t *strlist, const char *str) 14430 { 14431 string_list_t *elem; 14432 elem = safe_malloc(sizeof (*elem)); 14433 uu_list_node_init(elem, &elem->node, string_pool); 14434 elem->str = safe_strdup(str); 14435 if (uu_list_append(strlist, elem) != 0) 14436 uu_die(gettext("libuutil error: %s\n"), 14437 uu_strerror(uu_error())); 14438 } 14439 14440 static int 14441 remove_string(uu_list_t *strlist, const char *str) 14442 { 14443 uu_list_walk_t *elems; 14444 string_list_t *sp; 14445 14446 /* 14447 * Find the element that needs to be removed. 14448 */ 14449 elems = uu_list_walk_start(strlist, UU_DEFAULT); 14450 while ((sp = uu_list_walk_next(elems)) != NULL) { 14451 if (strcmp(sp->str, str) == 0) 14452 break; 14453 } 14454 uu_list_walk_end(elems); 14455 14456 /* 14457 * Returning 1 here as the value was not found, this 14458 * might not be an error. Leave it to the caller to 14459 * decide. 14460 */ 14461 if (sp == NULL) { 14462 return (1); 14463 } 14464 14465 uu_list_remove(strlist, sp); 14466 14467 free(sp->str); 14468 free(sp); 14469 14470 return (0); 14471 } 14472 14473 /* 14474 * Get all property values that don't match the given glob pattern, 14475 * if a pattern is specified. 14476 */ 14477 static void 14478 get_prop_values(scf_property_t *prop, uu_list_t *values, 14479 const char *pattern) 14480 { 14481 scf_iter_t *iter; 14482 scf_value_t *val; 14483 int ret; 14484 14485 if ((iter = scf_iter_create(g_hndl)) == NULL || 14486 (val = scf_value_create(g_hndl)) == NULL) 14487 scfdie(); 14488 14489 if (scf_iter_property_values(iter, prop) != 0) 14490 scfdie(); 14491 14492 while ((ret = scf_iter_next_value(iter, val)) == 1) { 14493 char *buf; 14494 ssize_t vlen, szret; 14495 14496 vlen = scf_value_get_as_string(val, NULL, 0); 14497 if (vlen < 0) 14498 scfdie(); 14499 14500 buf = safe_malloc(vlen + 1); 14501 14502 szret = scf_value_get_as_string(val, buf, vlen + 1); 14503 if (szret < 0) 14504 scfdie(); 14505 assert(szret <= vlen); 14506 14507 if (pattern == NULL || fnmatch(pattern, buf, 0) != 0) 14508 add_string(values, buf); 14509 14510 free(buf); 14511 } 14512 14513 if (ret == -1) 14514 scfdie(); 14515 14516 scf_value_destroy(val); 14517 scf_iter_destroy(iter); 14518 } 14519 14520 static int 14521 lscf_setpropvalue(const char *pgname, const char *type, 14522 const char *arg, int isadd, int isnotfoundok) 14523 { 14524 scf_type_t ty; 14525 scf_propertygroup_t *pg; 14526 scf_property_t *prop; 14527 int ret, result = 0; 14528 scf_transaction_t *tx; 14529 scf_transaction_entry_t *e; 14530 scf_value_t *v; 14531 string_list_t *sp; 14532 char *propname; 14533 uu_list_t *values; 14534 uu_list_walk_t *walk; 14535 void *cookie = NULL; 14536 char *pattern = NULL; 14537 14538 lscf_prep_hndl(); 14539 14540 if ((values = uu_list_create(string_pool, NULL, 0)) == NULL) 14541 uu_die(gettext("Could not create property list: %s\n"), 14542 uu_strerror(uu_error())); 14543 14544 if (!isadd) 14545 pattern = safe_strdup(arg); 14546 14547 if ((e = scf_entry_create(g_hndl)) == NULL || 14548 (pg = scf_pg_create(g_hndl)) == NULL || 14549 (prop = scf_property_create(g_hndl)) == NULL || 14550 (tx = scf_transaction_create(g_hndl)) == NULL) 14551 scfdie(); 14552 14553 if (cur_snap != NULL) { 14554 semerr(emsg_cant_modify_snapshots); 14555 goto fail; 14556 } 14557 14558 if (cur_inst == NULL && cur_svc == NULL) { 14559 semerr(emsg_entity_not_selected); 14560 goto fail; 14561 } 14562 14563 propname = strchr(pgname, '/'); 14564 if (propname == NULL) { 14565 semerr(gettext("Property names must contain a `/'.\n")); 14566 goto fail; 14567 } 14568 14569 *propname = '\0'; 14570 ++propname; 14571 14572 if (type != NULL) { 14573 ty = string_to_type(type); 14574 if (ty == SCF_TYPE_INVALID) { 14575 semerr(gettext("Unknown type \"%s\".\n"), type); 14576 goto fail; 14577 } 14578 } 14579 14580 if (cur_inst != NULL) 14581 ret = scf_instance_get_pg(cur_inst, pgname, pg); 14582 else 14583 ret = scf_service_get_pg(cur_svc, pgname, pg); 14584 if (ret != 0) { 14585 switch (scf_error()) { 14586 case SCF_ERROR_NOT_FOUND: 14587 if (isnotfoundok) { 14588 result = 0; 14589 } else { 14590 semerr(emsg_no_such_pg, pgname); 14591 result = -1; 14592 } 14593 goto out; 14594 14595 case SCF_ERROR_INVALID_ARGUMENT: 14596 semerr(emsg_invalid_pg_name, pgname); 14597 goto fail; 14598 14599 default: 14600 scfdie(); 14601 } 14602 } 14603 14604 do { 14605 if (scf_pg_update(pg) == -1) 14606 scfdie(); 14607 if (scf_transaction_start(tx, pg) != 0) { 14608 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 14609 scfdie(); 14610 14611 semerr(emsg_permission_denied); 14612 goto fail; 14613 } 14614 14615 ret = scf_pg_get_property(pg, propname, prop); 14616 if (ret == 0) { 14617 scf_type_t ptype; 14618 char *pat = pattern; 14619 14620 if (scf_property_type(prop, &ptype) != 0) 14621 scfdie(); 14622 14623 if (isadd) { 14624 if (type != NULL && ptype != ty) { 14625 semerr(gettext("Property \"%s\" is not " 14626 "of type \"%s\".\n"), propname, 14627 type); 14628 goto fail; 14629 } 14630 14631 pat = NULL; 14632 } else { 14633 size_t len = strlen(pat); 14634 if (len > 0 && pat[len - 1] == '\"') 14635 pat[len - 1] = '\0'; 14636 if (len > 0 && pat[0] == '\"') 14637 pat++; 14638 } 14639 14640 ty = ptype; 14641 14642 get_prop_values(prop, values, pat); 14643 14644 if (isadd) 14645 add_string(values, arg); 14646 14647 if (scf_transaction_property_change(tx, e, 14648 propname, ty) == -1) 14649 scfdie(); 14650 } else if (scf_error() == SCF_ERROR_NOT_FOUND) { 14651 if (isadd) { 14652 if (type == NULL) { 14653 semerr(gettext("Type required " 14654 "for new properties.\n")); 14655 goto fail; 14656 } 14657 14658 add_string(values, arg); 14659 14660 if (scf_transaction_property_new(tx, e, 14661 propname, ty) == -1) 14662 scfdie(); 14663 } else if (isnotfoundok) { 14664 result = 0; 14665 goto out; 14666 } else { 14667 semerr(gettext("No such property %s/%s.\n"), 14668 pgname, propname); 14669 result = -1; 14670 goto out; 14671 } 14672 } else if (scf_error() == SCF_ERROR_INVALID_ARGUMENT) { 14673 semerr(emsg_invalid_prop_name, propname); 14674 goto fail; 14675 } else { 14676 scfdie(); 14677 } 14678 14679 walk = uu_list_walk_start(values, UU_DEFAULT); 14680 if (walk == NULL) 14681 uu_die(gettext("Could not walk property list.\n")); 14682 14683 for (sp = uu_list_walk_next(walk); sp != NULL; 14684 sp = uu_list_walk_next(walk)) { 14685 v = string_to_value(sp->str, ty, 0); 14686 14687 if (v == NULL) { 14688 scf_entry_destroy_children(e); 14689 goto fail; 14690 } 14691 ret = scf_entry_add_value(e, v); 14692 assert(ret == 0); 14693 } 14694 uu_list_walk_end(walk); 14695 14696 result = scf_transaction_commit(tx); 14697 14698 scf_transaction_reset(tx); 14699 scf_entry_destroy_children(e); 14700 } while (result == 0); 14701 14702 if (result < 0) { 14703 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 14704 scfdie(); 14705 14706 semerr(emsg_permission_denied); 14707 goto fail; 14708 } 14709 14710 result = 0; 14711 14712 private_refresh(); 14713 14714 out: 14715 scf_transaction_destroy(tx); 14716 scf_entry_destroy(e); 14717 scf_pg_destroy(pg); 14718 scf_property_destroy(prop); 14719 free(pattern); 14720 14721 while ((sp = uu_list_teardown(values, &cookie)) != NULL) { 14722 free(sp->str); 14723 free(sp); 14724 } 14725 14726 uu_list_destroy(values); 14727 14728 return (result); 14729 14730 fail: 14731 result = -1; 14732 goto out; 14733 } 14734 14735 int 14736 lscf_addpropvalue(const char *pgname, const char *type, const char *value) 14737 { 14738 return (lscf_setpropvalue(pgname, type, value, 1, 0)); 14739 } 14740 14741 int 14742 lscf_delpropvalue(const char *pgname, const char *pattern, int isnotfoundok) 14743 { 14744 return (lscf_setpropvalue(pgname, NULL, pattern, 0, isnotfoundok)); 14745 } 14746 14747 /* 14748 * Look for a standard start method, first in the instance (if any), 14749 * then the service. 14750 */ 14751 static const char * 14752 start_method_name(int *in_instance) 14753 { 14754 scf_propertygroup_t *pg; 14755 char **p; 14756 int ret; 14757 scf_instance_t *inst = cur_inst; 14758 14759 if ((pg = scf_pg_create(g_hndl)) == NULL) 14760 scfdie(); 14761 14762 again: 14763 for (p = start_method_names; *p != NULL; p++) { 14764 if (inst != NULL) 14765 ret = scf_instance_get_pg(inst, *p, pg); 14766 else 14767 ret = scf_service_get_pg(cur_svc, *p, pg); 14768 14769 if (ret == 0) { 14770 size_t bufsz = strlen(SCF_GROUP_METHOD) + 1; 14771 char *buf = safe_malloc(bufsz); 14772 14773 if ((ret = scf_pg_get_type(pg, buf, bufsz)) < 0) { 14774 free(buf); 14775 continue; 14776 } 14777 if (strcmp(buf, SCF_GROUP_METHOD) != 0) { 14778 free(buf); 14779 continue; 14780 } 14781 14782 free(buf); 14783 *in_instance = (inst != NULL); 14784 scf_pg_destroy(pg); 14785 return (*p); 14786 } 14787 14788 if (scf_error() == SCF_ERROR_NOT_FOUND) 14789 continue; 14790 14791 scfdie(); 14792 } 14793 14794 if (inst != NULL) { 14795 inst = NULL; 14796 goto again; 14797 } 14798 14799 scf_pg_destroy(pg); 14800 return (NULL); 14801 } 14802 14803 static int 14804 addpg(const char *name, const char *type) 14805 { 14806 scf_propertygroup_t *pg; 14807 int ret; 14808 14809 pg = scf_pg_create(g_hndl); 14810 if (pg == NULL) 14811 scfdie(); 14812 14813 if (cur_inst != NULL) 14814 ret = scf_instance_add_pg(cur_inst, name, type, 0, pg); 14815 else 14816 ret = scf_service_add_pg(cur_svc, name, type, 0, pg); 14817 14818 if (ret != 0) { 14819 switch (scf_error()) { 14820 case SCF_ERROR_EXISTS: 14821 ret = 0; 14822 break; 14823 14824 case SCF_ERROR_PERMISSION_DENIED: 14825 semerr(emsg_permission_denied); 14826 break; 14827 14828 default: 14829 scfdie(); 14830 } 14831 } 14832 14833 scf_pg_destroy(pg); 14834 return (ret); 14835 } 14836 14837 int 14838 lscf_setenv(uu_list_t *args, int isunset) 14839 { 14840 int ret = 0; 14841 size_t i; 14842 int argc; 14843 char **argv = NULL; 14844 string_list_t *slp; 14845 char *pattern; 14846 char *prop; 14847 int do_service = 0; 14848 int do_instance = 0; 14849 const char *method = NULL; 14850 const char *name = NULL; 14851 const char *value = NULL; 14852 scf_instance_t *saved_cur_inst = cur_inst; 14853 14854 lscf_prep_hndl(); 14855 14856 argc = uu_list_numnodes(args); 14857 if (argc < 1) 14858 goto usage; 14859 14860 argv = calloc(argc + 1, sizeof (char *)); 14861 if (argv == NULL) 14862 uu_die(gettext("Out of memory.\n")); 14863 14864 for (slp = uu_list_first(args), i = 0; 14865 slp != NULL; 14866 slp = uu_list_next(args, slp), ++i) 14867 argv[i] = slp->str; 14868 14869 argv[i] = NULL; 14870 14871 opterr = 0; 14872 optind = 0; 14873 for (;;) { 14874 ret = getopt(argc, argv, "sim:"); 14875 if (ret == -1) 14876 break; 14877 14878 switch (ret) { 14879 case 's': 14880 do_service = 1; 14881 cur_inst = NULL; 14882 break; 14883 14884 case 'i': 14885 do_instance = 1; 14886 break; 14887 14888 case 'm': 14889 method = optarg; 14890 break; 14891 14892 case '?': 14893 goto usage; 14894 14895 default: 14896 bad_error("getopt", ret); 14897 } 14898 } 14899 14900 argc -= optind; 14901 if ((do_service && do_instance) || 14902 (isunset && argc != 1) || 14903 (!isunset && argc != 2)) 14904 goto usage; 14905 14906 name = argv[optind]; 14907 if (!isunset) 14908 value = argv[optind + 1]; 14909 14910 if (cur_snap != NULL) { 14911 semerr(emsg_cant_modify_snapshots); 14912 ret = -1; 14913 goto out; 14914 } 14915 14916 if (cur_inst == NULL && cur_svc == NULL) { 14917 semerr(emsg_entity_not_selected); 14918 ret = -1; 14919 goto out; 14920 } 14921 14922 if (do_instance && cur_inst == NULL) { 14923 semerr(gettext("No instance is selected.\n")); 14924 ret = -1; 14925 goto out; 14926 } 14927 14928 if (do_service && cur_svc == NULL) { 14929 semerr(gettext("No service is selected.\n")); 14930 ret = -1; 14931 goto out; 14932 } 14933 14934 if (method == NULL) { 14935 if (do_instance || do_service) { 14936 method = "method_context"; 14937 if (!isunset) { 14938 ret = addpg("method_context", 14939 SCF_GROUP_FRAMEWORK); 14940 if (ret != 0) 14941 goto out; 14942 } 14943 } else { 14944 int in_instance; 14945 method = start_method_name(&in_instance); 14946 if (method == NULL) { 14947 semerr(gettext( 14948 "Couldn't find start method; please " 14949 "specify a method with '-m'.\n")); 14950 ret = -1; 14951 goto out; 14952 } 14953 if (!in_instance) 14954 cur_inst = NULL; 14955 } 14956 } else { 14957 scf_propertygroup_t *pg; 14958 size_t bufsz; 14959 char *buf; 14960 int ret; 14961 14962 if ((pg = scf_pg_create(g_hndl)) == NULL) 14963 scfdie(); 14964 14965 if (cur_inst != NULL) 14966 ret = scf_instance_get_pg(cur_inst, method, pg); 14967 else 14968 ret = scf_service_get_pg(cur_svc, method, pg); 14969 14970 if (ret != 0) { 14971 scf_pg_destroy(pg); 14972 switch (scf_error()) { 14973 case SCF_ERROR_NOT_FOUND: 14974 semerr(gettext("Couldn't find the method " 14975 "\"%s\".\n"), method); 14976 goto out; 14977 14978 case SCF_ERROR_INVALID_ARGUMENT: 14979 semerr(gettext("Invalid method name \"%s\".\n"), 14980 method); 14981 goto out; 14982 14983 default: 14984 scfdie(); 14985 } 14986 } 14987 14988 bufsz = strlen(SCF_GROUP_METHOD) + 1; 14989 buf = safe_malloc(bufsz); 14990 14991 if (scf_pg_get_type(pg, buf, bufsz) < 0 || 14992 strcmp(buf, SCF_GROUP_METHOD) != 0) { 14993 semerr(gettext("Property group \"%s\" is not of type " 14994 "\"method\".\n"), method); 14995 ret = -1; 14996 free(buf); 14997 scf_pg_destroy(pg); 14998 goto out; 14999 } 15000 15001 free(buf); 15002 scf_pg_destroy(pg); 15003 } 15004 15005 prop = uu_msprintf("%s/environment", method); 15006 pattern = uu_msprintf("%s=*", name); 15007 15008 if (prop == NULL || pattern == NULL) 15009 uu_die(gettext("Out of memory.\n")); 15010 15011 ret = lscf_delpropvalue(prop, pattern, !isunset); 15012 15013 if (ret == 0 && !isunset) { 15014 uu_free(pattern); 15015 uu_free(prop); 15016 prop = uu_msprintf("%s/environment", method); 15017 pattern = uu_msprintf("%s=%s", name, value); 15018 if (prop == NULL || pattern == NULL) 15019 uu_die(gettext("Out of memory.\n")); 15020 ret = lscf_addpropvalue(prop, "astring:", pattern); 15021 } 15022 uu_free(pattern); 15023 uu_free(prop); 15024 15025 out: 15026 cur_inst = saved_cur_inst; 15027 15028 free(argv); 15029 return (ret); 15030 usage: 15031 ret = -2; 15032 goto out; 15033 } 15034 15035 /* 15036 * Snapshot commands 15037 */ 15038 15039 void 15040 lscf_listsnap() 15041 { 15042 scf_snapshot_t *snap; 15043 scf_iter_t *iter; 15044 char *nb; 15045 int r; 15046 15047 lscf_prep_hndl(); 15048 15049 if (cur_inst == NULL) { 15050 semerr(gettext("Instance not selected.\n")); 15051 return; 15052 } 15053 15054 if ((snap = scf_snapshot_create(g_hndl)) == NULL || 15055 (iter = scf_iter_create(g_hndl)) == NULL) 15056 scfdie(); 15057 15058 if (scf_iter_instance_snapshots(iter, cur_inst) != SCF_SUCCESS) 15059 scfdie(); 15060 15061 nb = safe_malloc(max_scf_name_len + 1); 15062 15063 while ((r = scf_iter_next_snapshot(iter, snap)) == 1) { 15064 if (scf_snapshot_get_name(snap, nb, max_scf_name_len + 1) < 0) 15065 scfdie(); 15066 15067 (void) puts(nb); 15068 } 15069 if (r < 0) 15070 scfdie(); 15071 15072 free(nb); 15073 scf_iter_destroy(iter); 15074 scf_snapshot_destroy(snap); 15075 } 15076 15077 void 15078 lscf_selectsnap(const char *name) 15079 { 15080 scf_snapshot_t *snap; 15081 scf_snaplevel_t *level; 15082 15083 lscf_prep_hndl(); 15084 15085 if (cur_inst == NULL) { 15086 semerr(gettext("Instance not selected.\n")); 15087 return; 15088 } 15089 15090 if (cur_snap != NULL) { 15091 if (name != NULL) { 15092 char *cur_snap_name; 15093 boolean_t nochange; 15094 15095 cur_snap_name = safe_malloc(max_scf_name_len + 1); 15096 15097 if (scf_snapshot_get_name(cur_snap, cur_snap_name, 15098 max_scf_name_len + 1) < 0) 15099 scfdie(); 15100 15101 nochange = strcmp(name, cur_snap_name) == 0; 15102 15103 free(cur_snap_name); 15104 15105 if (nochange) 15106 return; 15107 } 15108 15109 unselect_cursnap(); 15110 } 15111 15112 if (name == NULL) 15113 return; 15114 15115 if ((snap = scf_snapshot_create(g_hndl)) == NULL || 15116 (level = scf_snaplevel_create(g_hndl)) == NULL) 15117 scfdie(); 15118 15119 if (scf_instance_get_snapshot(cur_inst, name, snap) != 15120 SCF_SUCCESS) { 15121 switch (scf_error()) { 15122 case SCF_ERROR_INVALID_ARGUMENT: 15123 semerr(gettext("Invalid name \"%s\".\n"), name); 15124 break; 15125 15126 case SCF_ERROR_NOT_FOUND: 15127 semerr(gettext("No such snapshot \"%s\".\n"), name); 15128 break; 15129 15130 default: 15131 scfdie(); 15132 } 15133 15134 scf_snaplevel_destroy(level); 15135 scf_snapshot_destroy(snap); 15136 return; 15137 } 15138 15139 /* Load the snaplevels into our list. */ 15140 cur_levels = uu_list_create(snaplevel_pool, NULL, 0); 15141 if (cur_levels == NULL) 15142 uu_die(gettext("Could not create list: %s\n"), 15143 uu_strerror(uu_error())); 15144 15145 if (scf_snapshot_get_base_snaplevel(snap, level) != SCF_SUCCESS) { 15146 if (scf_error() != SCF_ERROR_NOT_FOUND) 15147 scfdie(); 15148 15149 semerr(gettext("Snapshot has no snaplevels.\n")); 15150 15151 scf_snaplevel_destroy(level); 15152 scf_snapshot_destroy(snap); 15153 return; 15154 } 15155 15156 cur_snap = snap; 15157 15158 for (;;) { 15159 cur_elt = safe_malloc(sizeof (*cur_elt)); 15160 uu_list_node_init(cur_elt, &cur_elt->list_node, 15161 snaplevel_pool); 15162 cur_elt->sl = level; 15163 if (uu_list_insert_after(cur_levels, NULL, cur_elt) != 0) 15164 uu_die(gettext("libuutil error: %s\n"), 15165 uu_strerror(uu_error())); 15166 15167 level = scf_snaplevel_create(g_hndl); 15168 if (level == NULL) 15169 scfdie(); 15170 15171 if (scf_snaplevel_get_next_snaplevel(cur_elt->sl, 15172 level) != SCF_SUCCESS) { 15173 if (scf_error() != SCF_ERROR_NOT_FOUND) 15174 scfdie(); 15175 15176 scf_snaplevel_destroy(level); 15177 break; 15178 } 15179 } 15180 15181 cur_elt = uu_list_last(cur_levels); 15182 cur_level = cur_elt->sl; 15183 } 15184 15185 /* 15186 * Copies the properties & values in src to dst. Assumes src won't change. 15187 * Returns -1 if permission is denied, -2 if another transaction interrupts, 15188 * and 0 on success. 15189 * 15190 * If enabled is 0 or 1, its value is used for the SCF_PROPERTY_ENABLED 15191 * property, if it is copied and has type boolean. (See comment in 15192 * lscf_revert()). 15193 */ 15194 static int 15195 pg_copy(const scf_propertygroup_t *src, scf_propertygroup_t *dst, 15196 uint8_t enabled) 15197 { 15198 scf_transaction_t *tx; 15199 scf_iter_t *iter, *viter; 15200 scf_property_t *prop; 15201 scf_value_t *v; 15202 char *nbuf; 15203 int r; 15204 15205 tx = scf_transaction_create(g_hndl); 15206 if (tx == NULL) 15207 scfdie(); 15208 15209 if (scf_transaction_start(tx, dst) != SCF_SUCCESS) { 15210 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 15211 scfdie(); 15212 15213 scf_transaction_destroy(tx); 15214 15215 return (-1); 15216 } 15217 15218 if ((iter = scf_iter_create(g_hndl)) == NULL || 15219 (prop = scf_property_create(g_hndl)) == NULL || 15220 (viter = scf_iter_create(g_hndl)) == NULL) 15221 scfdie(); 15222 15223 nbuf = safe_malloc(max_scf_name_len + 1); 15224 15225 if (scf_iter_pg_properties(iter, src) != SCF_SUCCESS) 15226 scfdie(); 15227 15228 for (;;) { 15229 scf_transaction_entry_t *e; 15230 scf_type_t ty; 15231 15232 r = scf_iter_next_property(iter, prop); 15233 if (r == -1) 15234 scfdie(); 15235 if (r == 0) 15236 break; 15237 15238 e = scf_entry_create(g_hndl); 15239 if (e == NULL) 15240 scfdie(); 15241 15242 if (scf_property_type(prop, &ty) != SCF_SUCCESS) 15243 scfdie(); 15244 15245 if (scf_property_get_name(prop, nbuf, max_scf_name_len + 1) < 0) 15246 scfdie(); 15247 15248 if (scf_transaction_property_new(tx, e, nbuf, 15249 ty) != SCF_SUCCESS) 15250 scfdie(); 15251 15252 if ((enabled == 0 || enabled == 1) && 15253 strcmp(nbuf, scf_property_enabled) == 0 && 15254 ty == SCF_TYPE_BOOLEAN) { 15255 v = scf_value_create(g_hndl); 15256 if (v == NULL) 15257 scfdie(); 15258 15259 scf_value_set_boolean(v, enabled); 15260 15261 if (scf_entry_add_value(e, v) != 0) 15262 scfdie(); 15263 } else { 15264 if (scf_iter_property_values(viter, prop) != 0) 15265 scfdie(); 15266 15267 for (;;) { 15268 v = scf_value_create(g_hndl); 15269 if (v == NULL) 15270 scfdie(); 15271 15272 r = scf_iter_next_value(viter, v); 15273 if (r == -1) 15274 scfdie(); 15275 if (r == 0) { 15276 scf_value_destroy(v); 15277 break; 15278 } 15279 15280 if (scf_entry_add_value(e, v) != SCF_SUCCESS) 15281 scfdie(); 15282 } 15283 } 15284 } 15285 15286 free(nbuf); 15287 scf_iter_destroy(viter); 15288 scf_property_destroy(prop); 15289 scf_iter_destroy(iter); 15290 15291 r = scf_transaction_commit(tx); 15292 if (r == -1 && scf_error() != SCF_ERROR_PERMISSION_DENIED) 15293 scfdie(); 15294 15295 scf_transaction_destroy_children(tx); 15296 scf_transaction_destroy(tx); 15297 15298 switch (r) { 15299 case 1: return (0); 15300 case 0: return (-2); 15301 case -1: return (-1); 15302 15303 default: 15304 abort(); 15305 } 15306 15307 /* NOTREACHED */ 15308 } 15309 15310 void 15311 lscf_revert(const char *snapname) 15312 { 15313 scf_snapshot_t *snap, *prev; 15314 scf_snaplevel_t *level, *nlevel; 15315 scf_iter_t *iter; 15316 scf_propertygroup_t *pg, *npg; 15317 scf_property_t *prop; 15318 scf_value_t *val; 15319 char *nbuf, *tbuf; 15320 uint8_t enabled; 15321 15322 lscf_prep_hndl(); 15323 15324 if (cur_inst == NULL) { 15325 semerr(gettext("Instance not selected.\n")); 15326 return; 15327 } 15328 15329 if (snapname != NULL) { 15330 snap = scf_snapshot_create(g_hndl); 15331 if (snap == NULL) 15332 scfdie(); 15333 15334 if (scf_instance_get_snapshot(cur_inst, snapname, snap) != 15335 SCF_SUCCESS) { 15336 switch (scf_error()) { 15337 case SCF_ERROR_INVALID_ARGUMENT: 15338 semerr(gettext("Invalid snapshot name " 15339 "\"%s\".\n"), snapname); 15340 break; 15341 15342 case SCF_ERROR_NOT_FOUND: 15343 semerr(gettext("No such snapshot.\n")); 15344 break; 15345 15346 default: 15347 scfdie(); 15348 } 15349 15350 scf_snapshot_destroy(snap); 15351 return; 15352 } 15353 } else { 15354 if (cur_snap != NULL) { 15355 snap = cur_snap; 15356 } else { 15357 semerr(gettext("No snapshot selected.\n")); 15358 return; 15359 } 15360 } 15361 15362 if ((prev = scf_snapshot_create(g_hndl)) == NULL || 15363 (level = scf_snaplevel_create(g_hndl)) == NULL || 15364 (iter = scf_iter_create(g_hndl)) == NULL || 15365 (pg = scf_pg_create(g_hndl)) == NULL || 15366 (npg = scf_pg_create(g_hndl)) == NULL || 15367 (prop = scf_property_create(g_hndl)) == NULL || 15368 (val = scf_value_create(g_hndl)) == NULL) 15369 scfdie(); 15370 15371 nbuf = safe_malloc(max_scf_name_len + 1); 15372 tbuf = safe_malloc(max_scf_pg_type_len + 1); 15373 15374 /* Take the "previous" snapshot before we blow away the properties. */ 15375 if (scf_instance_get_snapshot(cur_inst, snap_previous, prev) == 0) { 15376 if (_scf_snapshot_take_attach(cur_inst, prev) != 0) 15377 scfdie(); 15378 } else { 15379 if (scf_error() != SCF_ERROR_NOT_FOUND) 15380 scfdie(); 15381 15382 if (_scf_snapshot_take_new(cur_inst, snap_previous, prev) != 0) 15383 scfdie(); 15384 } 15385 15386 /* Save general/enabled, since we're probably going to replace it. */ 15387 enabled = 2; 15388 if (scf_instance_get_pg(cur_inst, scf_pg_general, pg) == 0 && 15389 scf_pg_get_property(pg, scf_property_enabled, prop) == 0 && 15390 scf_property_get_value(prop, val) == 0) 15391 (void) scf_value_get_boolean(val, &enabled); 15392 15393 if (scf_snapshot_get_base_snaplevel(snap, level) != SCF_SUCCESS) { 15394 if (scf_error() != SCF_ERROR_NOT_FOUND) 15395 scfdie(); 15396 15397 goto out; 15398 } 15399 15400 for (;;) { 15401 boolean_t isinst; 15402 uint32_t flags; 15403 int r; 15404 15405 /* Clear the properties from the corresponding entity. */ 15406 isinst = snaplevel_is_instance(level); 15407 15408 if (!isinst) 15409 r = scf_iter_service_pgs(iter, cur_svc); 15410 else 15411 r = scf_iter_instance_pgs(iter, cur_inst); 15412 if (r != SCF_SUCCESS) 15413 scfdie(); 15414 15415 while ((r = scf_iter_next_pg(iter, pg)) == 1) { 15416 if (scf_pg_get_flags(pg, &flags) != SCF_SUCCESS) 15417 scfdie(); 15418 15419 /* Skip nonpersistent pgs. */ 15420 if (flags & SCF_PG_FLAG_NONPERSISTENT) 15421 continue; 15422 15423 if (scf_pg_delete(pg) != SCF_SUCCESS) { 15424 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 15425 scfdie(); 15426 15427 semerr(emsg_permission_denied); 15428 goto out; 15429 } 15430 } 15431 if (r == -1) 15432 scfdie(); 15433 15434 /* Copy the properties to the corresponding entity. */ 15435 if (scf_iter_snaplevel_pgs(iter, level) != SCF_SUCCESS) 15436 scfdie(); 15437 15438 while ((r = scf_iter_next_pg(iter, pg)) == 1) { 15439 if (scf_pg_get_name(pg, nbuf, max_scf_name_len + 1) < 0) 15440 scfdie(); 15441 15442 if (scf_pg_get_type(pg, tbuf, max_scf_pg_type_len + 1) < 15443 0) 15444 scfdie(); 15445 15446 if (scf_pg_get_flags(pg, &flags) != SCF_SUCCESS) 15447 scfdie(); 15448 15449 if (!isinst) 15450 r = scf_service_add_pg(cur_svc, nbuf, tbuf, 15451 flags, npg); 15452 else 15453 r = scf_instance_add_pg(cur_inst, nbuf, tbuf, 15454 flags, npg); 15455 if (r != SCF_SUCCESS) { 15456 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 15457 scfdie(); 15458 15459 semerr(emsg_permission_denied); 15460 goto out; 15461 } 15462 15463 if ((enabled == 0 || enabled == 1) && 15464 strcmp(nbuf, scf_pg_general) == 0) 15465 r = pg_copy(pg, npg, enabled); 15466 else 15467 r = pg_copy(pg, npg, 2); 15468 15469 switch (r) { 15470 case 0: 15471 break; 15472 15473 case -1: 15474 semerr(emsg_permission_denied); 15475 goto out; 15476 15477 case -2: 15478 semerr(gettext( 15479 "Interrupted by another change.\n")); 15480 goto out; 15481 15482 default: 15483 abort(); 15484 } 15485 } 15486 if (r == -1) 15487 scfdie(); 15488 15489 /* Get next level. */ 15490 nlevel = scf_snaplevel_create(g_hndl); 15491 if (nlevel == NULL) 15492 scfdie(); 15493 15494 if (scf_snaplevel_get_next_snaplevel(level, nlevel) != 15495 SCF_SUCCESS) { 15496 if (scf_error() != SCF_ERROR_NOT_FOUND) 15497 scfdie(); 15498 15499 scf_snaplevel_destroy(nlevel); 15500 break; 15501 } 15502 15503 scf_snaplevel_destroy(level); 15504 level = nlevel; 15505 } 15506 15507 if (snapname == NULL) { 15508 lscf_selectsnap(NULL); 15509 snap = NULL; /* cur_snap has been destroyed */ 15510 } 15511 15512 out: 15513 free(tbuf); 15514 free(nbuf); 15515 scf_value_destroy(val); 15516 scf_property_destroy(prop); 15517 scf_pg_destroy(npg); 15518 scf_pg_destroy(pg); 15519 scf_iter_destroy(iter); 15520 scf_snaplevel_destroy(level); 15521 scf_snapshot_destroy(prev); 15522 if (snap != cur_snap) 15523 scf_snapshot_destroy(snap); 15524 } 15525 15526 void 15527 lscf_refresh(void) 15528 { 15529 ssize_t fmrilen; 15530 size_t bufsz; 15531 char *fmribuf; 15532 int r; 15533 15534 lscf_prep_hndl(); 15535 15536 if (cur_inst == NULL) { 15537 semerr(gettext("Instance not selected.\n")); 15538 return; 15539 } 15540 15541 bufsz = max_scf_fmri_len + 1; 15542 fmribuf = safe_malloc(bufsz); 15543 fmrilen = scf_instance_to_fmri(cur_inst, fmribuf, bufsz); 15544 if (fmrilen < 0) { 15545 free(fmribuf); 15546 if (scf_error() != SCF_ERROR_DELETED) 15547 scfdie(); 15548 scf_instance_destroy(cur_inst); 15549 cur_inst = NULL; 15550 warn(emsg_deleted); 15551 return; 15552 } 15553 assert(fmrilen < bufsz); 15554 15555 r = refresh_entity(0, cur_inst, fmribuf, NULL, NULL, NULL); 15556 switch (r) { 15557 case 0: 15558 break; 15559 15560 case ECONNABORTED: 15561 warn(gettext("Could not refresh %s " 15562 "(repository connection broken).\n"), fmribuf); 15563 break; 15564 15565 case ECANCELED: 15566 warn(emsg_deleted); 15567 break; 15568 15569 case EPERM: 15570 warn(gettext("Could not refresh %s " 15571 "(permission denied).\n"), fmribuf); 15572 break; 15573 15574 case ENOSPC: 15575 warn(gettext("Could not refresh %s " 15576 "(repository server out of resources).\n"), 15577 fmribuf); 15578 break; 15579 15580 case EACCES: 15581 default: 15582 bad_error("refresh_entity", scf_error()); 15583 } 15584 15585 free(fmribuf); 15586 } 15587 15588 /* 15589 * describe [-v] [-t] [pg/prop] 15590 */ 15591 int 15592 lscf_describe(uu_list_t *args, int hasargs) 15593 { 15594 int ret = 0; 15595 size_t i; 15596 int argc; 15597 char **argv = NULL; 15598 string_list_t *slp; 15599 int do_verbose = 0; 15600 int do_templates = 0; 15601 char *pattern = NULL; 15602 15603 lscf_prep_hndl(); 15604 15605 if (hasargs != 0) { 15606 argc = uu_list_numnodes(args); 15607 if (argc < 1) 15608 goto usage; 15609 15610 argv = calloc(argc + 1, sizeof (char *)); 15611 if (argv == NULL) 15612 uu_die(gettext("Out of memory.\n")); 15613 15614 for (slp = uu_list_first(args), i = 0; 15615 slp != NULL; 15616 slp = uu_list_next(args, slp), ++i) 15617 argv[i] = slp->str; 15618 15619 argv[i] = NULL; 15620 15621 /* 15622 * We start optind = 0 because our list of arguments 15623 * starts at argv[0] 15624 */ 15625 optind = 0; 15626 opterr = 0; 15627 for (;;) { 15628 ret = getopt(argc, argv, "vt"); 15629 if (ret == -1) 15630 break; 15631 15632 switch (ret) { 15633 case 'v': 15634 do_verbose = 1; 15635 break; 15636 15637 case 't': 15638 do_templates = 1; 15639 break; 15640 15641 case '?': 15642 goto usage; 15643 15644 default: 15645 bad_error("getopt", ret); 15646 } 15647 } 15648 15649 pattern = argv[optind]; 15650 } 15651 15652 if (cur_inst == NULL && cur_svc == NULL) { 15653 semerr(emsg_entity_not_selected); 15654 ret = -1; 15655 goto out; 15656 } 15657 15658 /* 15659 * list_entity_tmpl(), listprop() and listtmpl() produce verbose 15660 * output if their last parameter is set to 2. Less information is 15661 * produced if the parameter is set to 1. 15662 */ 15663 if (pattern == NULL) { 15664 if (do_verbose == 1) 15665 list_entity_tmpl(2); 15666 else 15667 list_entity_tmpl(1); 15668 } 15669 15670 if (do_templates == 0) { 15671 if (do_verbose == 1) 15672 listprop(pattern, 0, 2); 15673 else 15674 listprop(pattern, 0, 1); 15675 } else { 15676 if (do_verbose == 1) 15677 listtmpl(pattern, 2); 15678 else 15679 listtmpl(pattern, 1); 15680 } 15681 15682 ret = 0; 15683 out: 15684 if (argv != NULL) 15685 free(argv); 15686 return (ret); 15687 usage: 15688 ret = -2; 15689 goto out; 15690 } 15691 15692 #define PARAM_ACTIVE ((const char *) "active") 15693 #define PARAM_INACTIVE ((const char *) "inactive") 15694 #define PARAM_SMTP_TO ((const char *) "to") 15695 15696 /* 15697 * tokenize() 15698 * Breaks down the string according to the tokens passed. 15699 * Caller is responsible for freeing array of pointers returned. 15700 * Returns NULL on failure 15701 */ 15702 char ** 15703 tokenize(char *str, const char *sep) 15704 { 15705 char *token, *lasts; 15706 char **buf; 15707 int n = 0; /* number of elements */ 15708 int size = 8; /* size of the array (initial) */ 15709 15710 buf = safe_malloc(size * sizeof (char *)); 15711 15712 for (token = strtok_r(str, sep, &lasts); token != NULL; 15713 token = strtok_r(NULL, sep, &lasts), ++n) { 15714 if (n + 1 >= size) { 15715 size *= 2; 15716 if ((buf = realloc(buf, size * sizeof (char *))) == 15717 NULL) { 15718 uu_die(gettext("Out of memory")); 15719 } 15720 } 15721 buf[n] = token; 15722 } 15723 /* NULL terminate the pointer array */ 15724 buf[n] = NULL; 15725 15726 return (buf); 15727 } 15728 15729 int32_t 15730 check_tokens(char **p) 15731 { 15732 int32_t smf = 0; 15733 int32_t fma = 0; 15734 15735 while (*p) { 15736 int32_t t = string_to_tset(*p); 15737 15738 if (t == 0) { 15739 if (is_fma_token(*p) == 0) 15740 return (INVALID_TOKENS); 15741 fma = 1; /* this token is an fma event */ 15742 } else { 15743 smf |= t; 15744 } 15745 15746 if (smf != 0 && fma == 1) 15747 return (MIXED_TOKENS); 15748 ++p; 15749 } 15750 15751 if (smf > 0) 15752 return (smf); 15753 else if (fma == 1) 15754 return (FMA_TOKENS); 15755 15756 return (INVALID_TOKENS); 15757 } 15758 15759 static int 15760 get_selection_str(char *fmri, size_t sz) 15761 { 15762 if (g_hndl == NULL) { 15763 semerr(emsg_entity_not_selected); 15764 return (-1); 15765 } else if (cur_level != NULL) { 15766 semerr(emsg_invalid_for_snapshot); 15767 return (-1); 15768 } else { 15769 lscf_get_selection_str(fmri, sz); 15770 } 15771 15772 return (0); 15773 } 15774 15775 void 15776 lscf_delnotify(const char *set, int global) 15777 { 15778 char *str = strdup(set); 15779 char **pgs; 15780 char **p; 15781 int32_t tset; 15782 char *fmri = NULL; 15783 15784 if (str == NULL) 15785 uu_die(gettext("Out of memory.\n")); 15786 15787 pgs = tokenize(str, ","); 15788 15789 if ((tset = check_tokens(pgs)) > 0) { 15790 size_t sz = max_scf_fmri_len + 1; 15791 15792 fmri = safe_malloc(sz); 15793 if (global) { 15794 (void) strlcpy(fmri, SCF_INSTANCE_GLOBAL, sz); 15795 } else if (get_selection_str(fmri, sz) != 0) { 15796 goto out; 15797 } 15798 15799 if (smf_notify_del_params(SCF_SVC_TRANSITION_CLASS, fmri, 15800 tset) != SCF_SUCCESS) { 15801 uu_warn(gettext("Failed smf_notify_del_params: %s\n"), 15802 scf_strerror(scf_error())); 15803 } 15804 } else if (tset == FMA_TOKENS) { 15805 if (global) { 15806 semerr(gettext("Can't use option '-g' with FMA event " 15807 "definitions\n")); 15808 goto out; 15809 } 15810 15811 for (p = pgs; *p; ++p) { 15812 if (smf_notify_del_params(de_tag(*p), NULL, 0) != 15813 SCF_SUCCESS) { 15814 uu_warn(gettext("Failed for \"%s\": %s\n"), *p, 15815 scf_strerror(scf_error())); 15816 goto out; 15817 } 15818 } 15819 } else if (tset == MIXED_TOKENS) { 15820 semerr(gettext("Can't mix SMF and FMA event definitions\n")); 15821 goto out; 15822 } else { 15823 uu_die(gettext("Invalid input.\n")); 15824 } 15825 15826 out: 15827 free(fmri); 15828 free(pgs); 15829 free(str); 15830 } 15831 15832 void 15833 lscf_listnotify(const char *set, int global) 15834 { 15835 char *str = safe_strdup(set); 15836 char **pgs; 15837 char **p; 15838 int32_t tset; 15839 nvlist_t *nvl; 15840 char *fmri = NULL; 15841 15842 if (nvlist_alloc(&nvl, NV_UNIQUE_NAME, 0) != 0) 15843 uu_die(gettext("Out of memory.\n")); 15844 15845 pgs = tokenize(str, ","); 15846 15847 if ((tset = check_tokens(pgs)) > 0) { 15848 size_t sz = max_scf_fmri_len + 1; 15849 15850 fmri = safe_malloc(sz); 15851 if (global) { 15852 (void) strlcpy(fmri, SCF_INSTANCE_GLOBAL, sz); 15853 } else if (get_selection_str(fmri, sz) != 0) { 15854 goto out; 15855 } 15856 15857 if (_scf_get_svc_notify_params(fmri, nvl, tset, 1, 1) != 15858 SCF_SUCCESS) { 15859 if (scf_error() != SCF_ERROR_NOT_FOUND && 15860 scf_error() != SCF_ERROR_DELETED) 15861 uu_warn(gettext( 15862 "Failed listnotify: %s\n"), 15863 scf_strerror(scf_error())); 15864 goto out; 15865 } 15866 15867 listnotify_print(nvl, NULL); 15868 } else if (tset == FMA_TOKENS) { 15869 if (global) { 15870 semerr(gettext("Can't use option '-g' with FMA event " 15871 "definitions\n")); 15872 goto out; 15873 } 15874 15875 for (p = pgs; *p; ++p) { 15876 if (_scf_get_fma_notify_params(de_tag(*p), nvl, 1) != 15877 SCF_SUCCESS) { 15878 /* 15879 * if the preferences have just been deleted 15880 * or does not exist, just skip. 15881 */ 15882 if (scf_error() == SCF_ERROR_NOT_FOUND || 15883 scf_error() == SCF_ERROR_DELETED) 15884 continue; 15885 uu_warn(gettext( 15886 "Failed listnotify: %s\n"), 15887 scf_strerror(scf_error())); 15888 goto out; 15889 } 15890 listnotify_print(nvl, re_tag(*p)); 15891 } 15892 } else if (tset == MIXED_TOKENS) { 15893 semerr(gettext("Can't mix SMF and FMA event definitions\n")); 15894 goto out; 15895 } else { 15896 semerr(gettext("Invalid input.\n")); 15897 } 15898 15899 out: 15900 nvlist_free(nvl); 15901 free(fmri); 15902 free(pgs); 15903 free(str); 15904 } 15905 15906 static char * 15907 strip_quotes_and_blanks(char *s) 15908 { 15909 char *start = s; 15910 char *end = strrchr(s, '\"'); 15911 15912 if (s[0] == '\"' && end != NULL && *(end + 1) == '\0') { 15913 start = s + 1; 15914 while (isblank(*start)) 15915 start++; 15916 while (isblank(*(end - 1)) && end > start) { 15917 end--; 15918 } 15919 *end = '\0'; 15920 } 15921 15922 return (start); 15923 } 15924 15925 static int 15926 set_active(nvlist_t *mech, const char *hier_part) 15927 { 15928 boolean_t b; 15929 15930 if (*hier_part == '\0' || strcmp(hier_part, PARAM_ACTIVE) == 0) { 15931 b = B_TRUE; 15932 } else if (strcmp(hier_part, PARAM_INACTIVE) == 0) { 15933 b = B_FALSE; 15934 } else { 15935 return (-1); 15936 } 15937 15938 if (nvlist_add_boolean_value(mech, PARAM_ACTIVE, b) != 0) 15939 uu_die(gettext("Out of memory.\n")); 15940 15941 return (0); 15942 } 15943 15944 static int 15945 add_snmp_params(nvlist_t *mech, char *hier_part) 15946 { 15947 return (set_active(mech, hier_part)); 15948 } 15949 15950 static int 15951 add_syslog_params(nvlist_t *mech, char *hier_part) 15952 { 15953 return (set_active(mech, hier_part)); 15954 } 15955 15956 /* 15957 * add_mailto_paramas() 15958 * parse the hier_part of mailto URI 15959 * mailto:<addr>[?<header1>=<value1>[&<header2>=<value2>]] 15960 * or mailto:{[active]|inactive} 15961 */ 15962 static int 15963 add_mailto_params(nvlist_t *mech, char *hier_part) 15964 { 15965 const char *tok = "?&"; 15966 char *p; 15967 char *lasts; 15968 char *param; 15969 char *val; 15970 15971 /* 15972 * If the notification parametes are in the form of 15973 * 15974 * malito:{[active]|inactive} 15975 * 15976 * we set the property accordingly and return. 15977 * Otherwise, we make the notification type active and 15978 * process the hier_part. 15979 */ 15980 if (set_active(mech, hier_part) == 0) 15981 return (0); 15982 else if (set_active(mech, PARAM_ACTIVE) != 0) 15983 return (-1); 15984 15985 if ((p = strtok_r(hier_part, tok, &lasts)) == NULL) { 15986 /* 15987 * sanity check: we only get here if hier_part = "", but 15988 * that's handled by set_active 15989 */ 15990 uu_die("strtok_r"); 15991 } 15992 15993 if (nvlist_add_string(mech, PARAM_SMTP_TO, p) != 0) 15994 uu_die(gettext("Out of memory.\n")); 15995 15996 while ((p = strtok_r(NULL, tok, &lasts)) != NULL) 15997 if ((param = strtok_r(p, "=", &val)) != NULL) 15998 if (nvlist_add_string(mech, param, val) != 0) 15999 uu_die(gettext("Out of memory.\n")); 16000 16001 return (0); 16002 } 16003 16004 static int 16005 uri_split(char *uri, char **scheme, char **hier_part) 16006 { 16007 int r = -1; 16008 16009 if ((*scheme = strtok_r(uri, ":", hier_part)) == NULL || 16010 *hier_part == NULL) { 16011 semerr(gettext("'%s' is not an URI\n"), uri); 16012 return (r); 16013 } 16014 16015 if ((r = check_uri_scheme(*scheme)) < 0) { 16016 semerr(gettext("Unkown URI scheme: %s\n"), *scheme); 16017 return (r); 16018 } 16019 16020 return (r); 16021 } 16022 16023 static int 16024 process_uri(nvlist_t *params, char *uri) 16025 { 16026 char *scheme; 16027 char *hier_part; 16028 nvlist_t *mech; 16029 int index; 16030 int r; 16031 16032 if ((index = uri_split(uri, &scheme, &hier_part)) < 0) 16033 return (-1); 16034 16035 if (nvlist_alloc(&mech, NV_UNIQUE_NAME, 0) != 0) 16036 uu_die(gettext("Out of memory.\n")); 16037 16038 switch (index) { 16039 case 0: 16040 /* error messages displayed by called function */ 16041 r = add_mailto_params(mech, hier_part); 16042 break; 16043 16044 case 1: 16045 if ((r = add_snmp_params(mech, hier_part)) != 0) 16046 semerr(gettext("Not valid parameters: '%s'\n"), 16047 hier_part); 16048 break; 16049 16050 case 2: 16051 if ((r = add_syslog_params(mech, hier_part)) != 0) 16052 semerr(gettext("Not valid parameters: '%s'\n"), 16053 hier_part); 16054 break; 16055 16056 default: 16057 r = -1; 16058 } 16059 16060 if (r == 0 && nvlist_add_nvlist(params, uri_scheme[index].protocol, 16061 mech) != 0) 16062 uu_die(gettext("Out of memory.\n")); 16063 16064 nvlist_free(mech); 16065 return (r); 16066 } 16067 16068 static int 16069 set_params(nvlist_t *params, char **p) 16070 { 16071 char *uri; 16072 16073 if (p == NULL) 16074 /* sanity check */ 16075 uu_die("set_params"); 16076 16077 while (*p) { 16078 uri = strip_quotes_and_blanks(*p); 16079 if (process_uri(params, uri) != 0) 16080 return (-1); 16081 16082 ++p; 16083 } 16084 16085 return (0); 16086 } 16087 16088 static int 16089 setnotify(const char *e, char **p, int global) 16090 { 16091 char *str = safe_strdup(e); 16092 char **events; 16093 int32_t tset; 16094 int r = -1; 16095 nvlist_t *nvl, *params; 16096 char *fmri = NULL; 16097 16098 if (nvlist_alloc(&nvl, NV_UNIQUE_NAME, 0) != 0 || 16099 nvlist_alloc(¶ms, NV_UNIQUE_NAME, 0) != 0 || 16100 nvlist_add_uint32(nvl, SCF_NOTIFY_NAME_VERSION, 16101 SCF_NOTIFY_PARAMS_VERSION) != 0) 16102 uu_die(gettext("Out of memory.\n")); 16103 16104 events = tokenize(str, ","); 16105 16106 if ((tset = check_tokens(events)) > 0) { 16107 /* SMF state transitions parameters */ 16108 size_t sz = max_scf_fmri_len + 1; 16109 16110 fmri = safe_malloc(sz); 16111 if (global) { 16112 (void) strlcpy(fmri, SCF_INSTANCE_GLOBAL, sz); 16113 } else if (get_selection_str(fmri, sz) != 0) { 16114 goto out; 16115 } 16116 16117 if (nvlist_add_string(nvl, SCF_NOTIFY_NAME_FMRI, fmri) != 0 || 16118 nvlist_add_int32(nvl, SCF_NOTIFY_NAME_TSET, tset) != 0) 16119 uu_die(gettext("Out of memory.\n")); 16120 16121 if ((r = set_params(params, p)) == 0) { 16122 if (nvlist_add_nvlist(nvl, SCF_NOTIFY_PARAMS, 16123 params) != 0) 16124 uu_die(gettext("Out of memory.\n")); 16125 16126 if (smf_notify_set_params(SCF_SVC_TRANSITION_CLASS, 16127 nvl) != SCF_SUCCESS) { 16128 r = -1; 16129 uu_warn(gettext( 16130 "Failed smf_notify_set_params(3SCF): %s\n"), 16131 scf_strerror(scf_error())); 16132 } 16133 } 16134 } else if (tset == FMA_TOKENS) { 16135 /* FMA event parameters */ 16136 if (global) { 16137 semerr(gettext("Can't use option '-g' with FMA event " 16138 "definitions\n")); 16139 goto out; 16140 } 16141 16142 if ((r = set_params(params, p)) != 0) 16143 goto out; 16144 16145 if (nvlist_add_nvlist(nvl, SCF_NOTIFY_PARAMS, params) != 0) 16146 uu_die(gettext("Out of memory.\n")); 16147 16148 while (*events) { 16149 if (smf_notify_set_params(de_tag(*events), nvl) != 16150 SCF_SUCCESS) 16151 uu_warn(gettext( 16152 "Failed smf_notify_set_params(3SCF) for " 16153 "event %s: %s\n"), *events, 16154 scf_strerror(scf_error())); 16155 events++; 16156 } 16157 } else if (tset == MIXED_TOKENS) { 16158 semerr(gettext("Can't mix SMF and FMA event definitions\n")); 16159 } else { 16160 /* Sanity check */ 16161 uu_die(gettext("Invalid input.\n")); 16162 } 16163 16164 out: 16165 nvlist_free(nvl); 16166 nvlist_free(params); 16167 free(fmri); 16168 free(str); 16169 16170 return (r); 16171 } 16172 16173 int 16174 lscf_setnotify(uu_list_t *args) 16175 { 16176 int argc; 16177 char **argv = NULL; 16178 string_list_t *slp; 16179 int global; 16180 char *events; 16181 char **p; 16182 int i; 16183 int ret; 16184 16185 if ((argc = uu_list_numnodes(args)) < 2) 16186 goto usage; 16187 16188 argv = calloc(argc + 1, sizeof (char *)); 16189 if (argv == NULL) 16190 uu_die(gettext("Out of memory.\n")); 16191 16192 for (slp = uu_list_first(args), i = 0; 16193 slp != NULL; 16194 slp = uu_list_next(args, slp), ++i) 16195 argv[i] = slp->str; 16196 16197 argv[i] = NULL; 16198 16199 if (strcmp(argv[0], "-g") == 0) { 16200 global = 1; 16201 events = argv[1]; 16202 p = argv + 2; 16203 } else { 16204 global = 0; 16205 events = argv[0]; 16206 p = argv + 1; 16207 } 16208 16209 ret = setnotify(events, p, global); 16210 16211 out: 16212 free(argv); 16213 return (ret); 16214 16215 usage: 16216 ret = -2; 16217 goto out; 16218 } 16219 16220 /* 16221 * Creates a list of instance name strings associated with a service. If 16222 * wohandcrafted flag is set, get only instances that have a last-import 16223 * snapshot, instances that were imported via svccfg. 16224 */ 16225 static uu_list_t * 16226 create_instance_list(scf_service_t *svc, int wohandcrafted) 16227 { 16228 scf_snapshot_t *snap = NULL; 16229 scf_instance_t *inst; 16230 scf_iter_t *inst_iter; 16231 uu_list_t *instances; 16232 char *instname; 16233 int r; 16234 16235 inst_iter = scf_iter_create(g_hndl); 16236 inst = scf_instance_create(g_hndl); 16237 if (inst_iter == NULL || inst == NULL) { 16238 uu_warn(gettext("Could not create instance or iterator\n")); 16239 scfdie(); 16240 } 16241 16242 if ((instances = uu_list_create(string_pool, NULL, 0)) == NULL) 16243 return (instances); 16244 16245 if (scf_iter_service_instances(inst_iter, svc) != 0) { 16246 switch (scf_error()) { 16247 case SCF_ERROR_CONNECTION_BROKEN: 16248 case SCF_ERROR_DELETED: 16249 uu_list_destroy(instances); 16250 instances = NULL; 16251 goto out; 16252 16253 case SCF_ERROR_HANDLE_MISMATCH: 16254 case SCF_ERROR_NOT_BOUND: 16255 case SCF_ERROR_NOT_SET: 16256 default: 16257 bad_error("scf_iter_service_instances", scf_error()); 16258 } 16259 } 16260 16261 instname = safe_malloc(max_scf_name_len + 1); 16262 while ((r = scf_iter_next_instance(inst_iter, inst)) != 0) { 16263 if (r == -1) { 16264 (void) uu_warn(gettext("Unable to iterate through " 16265 "instances to create instance list : %s\n"), 16266 scf_strerror(scf_error())); 16267 16268 uu_list_destroy(instances); 16269 instances = NULL; 16270 goto out; 16271 } 16272 16273 /* 16274 * If the instance does not have a last-import snapshot 16275 * then do not add it to the list as it is a hand-crafted 16276 * instance that should not be managed. 16277 */ 16278 if (wohandcrafted) { 16279 if (snap == NULL && 16280 (snap = scf_snapshot_create(g_hndl)) == NULL) { 16281 uu_warn(gettext("Unable to create snapshot " 16282 "entity\n")); 16283 scfdie(); 16284 } 16285 16286 if (scf_instance_get_snapshot(inst, 16287 snap_lastimport, snap) != 0) { 16288 switch (scf_error()) { 16289 case SCF_ERROR_NOT_FOUND : 16290 case SCF_ERROR_DELETED: 16291 continue; 16292 16293 case SCF_ERROR_CONNECTION_BROKEN: 16294 uu_list_destroy(instances); 16295 instances = NULL; 16296 goto out; 16297 16298 case SCF_ERROR_HANDLE_MISMATCH: 16299 case SCF_ERROR_NOT_BOUND: 16300 case SCF_ERROR_NOT_SET: 16301 default: 16302 bad_error("scf_iter_service_instances", 16303 scf_error()); 16304 } 16305 } 16306 } 16307 16308 if (scf_instance_get_name(inst, instname, 16309 max_scf_name_len + 1) < 0) { 16310 switch (scf_error()) { 16311 case SCF_ERROR_NOT_FOUND : 16312 continue; 16313 16314 case SCF_ERROR_CONNECTION_BROKEN: 16315 case SCF_ERROR_DELETED: 16316 uu_list_destroy(instances); 16317 instances = NULL; 16318 goto out; 16319 16320 case SCF_ERROR_HANDLE_MISMATCH: 16321 case SCF_ERROR_NOT_BOUND: 16322 case SCF_ERROR_NOT_SET: 16323 default: 16324 bad_error("scf_iter_service_instances", 16325 scf_error()); 16326 } 16327 } 16328 16329 add_string(instances, instname); 16330 } 16331 16332 out: 16333 if (snap) 16334 scf_snapshot_destroy(snap); 16335 16336 scf_instance_destroy(inst); 16337 scf_iter_destroy(inst_iter); 16338 free(instname); 16339 return (instances); 16340 } 16341 16342 /* 16343 * disable an instance but wait for the instance to 16344 * move out of the running state. 16345 * 16346 * Returns 0 : if the instance did not disable 16347 * Returns non-zero : if the instance disabled. 16348 * 16349 */ 16350 static int 16351 disable_instance(scf_instance_t *instance) 16352 { 16353 char *fmribuf; 16354 int enabled = 10000; 16355 16356 if (inst_is_running(instance)) { 16357 fmribuf = safe_malloc(max_scf_name_len + 1); 16358 if (scf_instance_to_fmri(instance, fmribuf, 16359 max_scf_name_len + 1) < 0) { 16360 free(fmribuf); 16361 return (0); 16362 } 16363 16364 /* 16365 * If the instance cannot be disabled then return 16366 * failure to disable and let the caller decide 16367 * if that is of importance. 16368 */ 16369 if (smf_disable_instance(fmribuf, 0) != 0) { 16370 free(fmribuf); 16371 return (0); 16372 } 16373 16374 while (enabled) { 16375 if (!inst_is_running(instance)) 16376 break; 16377 16378 (void) poll(NULL, 0, 5); 16379 enabled = enabled - 5; 16380 } 16381 16382 free(fmribuf); 16383 } 16384 16385 return (enabled); 16386 } 16387 16388 /* 16389 * Function to compare two service_manifest structures. 16390 */ 16391 /* ARGSUSED2 */ 16392 static int 16393 service_manifest_compare(const void *left, const void *right, void *unused) 16394 { 16395 service_manifest_t *l = (service_manifest_t *)left; 16396 service_manifest_t *r = (service_manifest_t *)right; 16397 int rc; 16398 16399 rc = strcmp(l->servicename, r->servicename); 16400 16401 return (rc); 16402 } 16403 16404 /* 16405 * Look for the provided service in the service to manifest 16406 * tree. If the service exists, and a manifest was provided 16407 * then add the manifest to that service. If the service 16408 * does not exist, then add the service and manifest to the 16409 * list. 16410 * 16411 * If the manifest is NULL, return the element if found. If 16412 * the service is not found return NULL. 16413 */ 16414 service_manifest_t * 16415 find_add_svc_mfst(const char *svnbuf, const char *mfst) 16416 { 16417 service_manifest_t elem; 16418 service_manifest_t *fnelem; 16419 uu_avl_index_t marker; 16420 16421 elem.servicename = svnbuf; 16422 fnelem = uu_avl_find(service_manifest_tree, &elem, NULL, &marker); 16423 16424 if (mfst) { 16425 if (fnelem) { 16426 add_string(fnelem->mfstlist, strdup(mfst)); 16427 } else { 16428 fnelem = safe_malloc(sizeof (*fnelem)); 16429 fnelem->servicename = safe_strdup(svnbuf); 16430 if ((fnelem->mfstlist = 16431 uu_list_create(string_pool, NULL, 0)) == NULL) 16432 uu_die(gettext("Could not create property " 16433 "list: %s\n"), uu_strerror(uu_error())); 16434 16435 add_string(fnelem->mfstlist, safe_strdup(mfst)); 16436 16437 uu_avl_insert(service_manifest_tree, fnelem, marker); 16438 } 16439 } 16440 16441 return (fnelem); 16442 } 16443 16444 /* 16445 * Create the service to manifest avl tree. 16446 * 16447 * Walk each of the manifests currently installed in the supported 16448 * directories, /lib/svc/manifests and /var/svc/manifests. For 16449 * each of the manifests, inventory the services and add them to 16450 * the tree. 16451 * 16452 * Code that calls this function should make sure fileystem/minimal is online, 16453 * /var is available, since this function walks the /var/svc/manifest directory. 16454 */ 16455 static void 16456 create_manifest_tree(void) 16457 { 16458 manifest_info_t **entry; 16459 manifest_info_t **manifests; 16460 uu_list_walk_t *svcs; 16461 bundle_t *b; 16462 entity_t *mfsvc; 16463 char *dirs[] = {LIBSVC_DIR, VARSVC_DIR, NULL}; 16464 int c, status; 16465 16466 if (service_manifest_pool) 16467 return; 16468 16469 /* 16470 * Create the list pool for the service manifest list 16471 */ 16472 service_manifest_pool = uu_avl_pool_create("service_manifest", 16473 sizeof (service_manifest_t), 16474 offsetof(service_manifest_t, svcmfst_node), 16475 service_manifest_compare, UU_DEFAULT); 16476 if (service_manifest_pool == NULL) 16477 uu_die(gettext("service_manifest pool creation failed: %s\n"), 16478 uu_strerror(uu_error())); 16479 16480 /* 16481 * Create the list 16482 */ 16483 service_manifest_tree = uu_avl_create(service_manifest_pool, NULL, 16484 UU_DEFAULT); 16485 if (service_manifest_tree == NULL) 16486 uu_die(gettext("service_manifest tree creation failed: %s\n"), 16487 uu_strerror(uu_error())); 16488 16489 /* 16490 * Walk the manifests adding the service(s) from each manifest. 16491 * 16492 * If a service already exists add the manifest to the manifest 16493 * list for that service. This covers the case of a service that 16494 * is supported by multiple manifest files. 16495 */ 16496 for (c = 0; dirs[c]; c++) { 16497 status = find_manifests(g_hndl, dirs[c], &manifests, CHECKEXT); 16498 if (status < 0) { 16499 uu_warn(gettext("file tree walk of %s encountered " 16500 "error %s\n"), dirs[c], strerror(errno)); 16501 16502 uu_avl_destroy(service_manifest_tree); 16503 service_manifest_tree = NULL; 16504 return; 16505 } 16506 16507 /* 16508 * If a manifest that was in the list is not found 16509 * then skip and go to the next manifest file. 16510 */ 16511 if (manifests != NULL) { 16512 for (entry = manifests; *entry != NULL; entry++) { 16513 b = internal_bundle_new(); 16514 if (lxml_get_bundle_file(b, (*entry)->mi_path, 16515 SVCCFG_OP_IMPORT) != 0) { 16516 internal_bundle_free(b); 16517 continue; 16518 } 16519 16520 svcs = uu_list_walk_start(b->sc_bundle_services, 16521 0); 16522 if (svcs == NULL) { 16523 internal_bundle_free(b); 16524 continue; 16525 } 16526 16527 while ((mfsvc = uu_list_walk_next(svcs)) != 16528 NULL) { 16529 /* Add manifest to service */ 16530 (void) find_add_svc_mfst(mfsvc->sc_name, 16531 (*entry)->mi_path); 16532 } 16533 16534 uu_list_walk_end(svcs); 16535 internal_bundle_free(b); 16536 } 16537 16538 free_manifest_array(manifests); 16539 } 16540 } 16541 } 16542 16543 /* 16544 * Check the manifest history file to see 16545 * if the service was ever installed from 16546 * one of the supported directories. 16547 * 16548 * Return Values : 16549 * -1 - if there's error reading manifest history file 16550 * 1 - if the service is not found 16551 * 0 - if the service is found 16552 */ 16553 static int 16554 check_mfst_history(const char *svcname) 16555 { 16556 struct stat st; 16557 caddr_t mfsthist_start; 16558 char *svnbuf; 16559 int fd; 16560 int r = 1; 16561 16562 fd = open(MFSTHISTFILE, O_RDONLY); 16563 if (fd == -1) { 16564 uu_warn(gettext("Unable to open the history file\n")); 16565 return (-1); 16566 } 16567 16568 if (fstat(fd, &st) == -1) { 16569 uu_warn(gettext("Unable to stat the history file\n")); 16570 return (-1); 16571 } 16572 16573 mfsthist_start = mmap(0, st.st_size, PROT_READ, 16574 MAP_PRIVATE, fd, 0); 16575 16576 (void) close(fd); 16577 if (mfsthist_start == MAP_FAILED || 16578 *(mfsthist_start + st.st_size) != '\0') { 16579 (void) munmap(mfsthist_start, st.st_size); 16580 return (-1); 16581 } 16582 16583 /* 16584 * The manifest history file is a space delimited list 16585 * of service and instance to manifest linkage. Adding 16586 * a space to the end of the service name so to get only 16587 * the service that is being searched for. 16588 */ 16589 svnbuf = uu_msprintf("%s ", svcname); 16590 if (svnbuf == NULL) 16591 uu_die(gettext("Out of memory")); 16592 16593 if (strstr(mfsthist_start, svnbuf) != NULL) 16594 r = 0; 16595 16596 (void) munmap(mfsthist_start, st.st_size); 16597 uu_free(svnbuf); 16598 return (r); 16599 } 16600 16601 /* 16602 * Take down each of the instances in the service 16603 * and remove them, then delete the service. 16604 */ 16605 static void 16606 teardown_service(scf_service_t *svc, const char *svnbuf) 16607 { 16608 scf_instance_t *instance; 16609 scf_iter_t *iter; 16610 int r; 16611 16612 safe_printf(gettext("Delete service %s as there are no " 16613 "supporting manifests\n"), svnbuf); 16614 16615 instance = scf_instance_create(g_hndl); 16616 iter = scf_iter_create(g_hndl); 16617 if (iter == NULL || instance == NULL) { 16618 uu_warn(gettext("Unable to create supporting entities to " 16619 "teardown the service\n")); 16620 uu_warn(gettext("scf error is : %s\n"), 16621 scf_strerror(scf_error())); 16622 scfdie(); 16623 } 16624 16625 if (scf_iter_service_instances(iter, svc) != 0) { 16626 switch (scf_error()) { 16627 case SCF_ERROR_CONNECTION_BROKEN: 16628 case SCF_ERROR_DELETED: 16629 goto out; 16630 16631 case SCF_ERROR_HANDLE_MISMATCH: 16632 case SCF_ERROR_NOT_BOUND: 16633 case SCF_ERROR_NOT_SET: 16634 default: 16635 bad_error("scf_iter_service_instances", 16636 scf_error()); 16637 } 16638 } 16639 16640 while ((r = scf_iter_next_instance(iter, instance)) != 0) { 16641 if (r == -1) { 16642 uu_warn(gettext("Error - %s\n"), 16643 scf_strerror(scf_error())); 16644 goto out; 16645 } 16646 16647 (void) disable_instance(instance); 16648 } 16649 16650 /* 16651 * Delete the service... forcing the deletion in case 16652 * any of the instances did not disable. 16653 */ 16654 (void) lscf_service_delete(svc, 1); 16655 out: 16656 scf_instance_destroy(instance); 16657 scf_iter_destroy(iter); 16658 } 16659 16660 /* 16661 * Get the list of instances supported by the manifest 16662 * file. 16663 * 16664 * Return 0 if there are no instances. 16665 * 16666 * Return -1 if there are errors attempting to collect instances. 16667 * 16668 * Return the count of instances found if there are no errors. 16669 * 16670 */ 16671 static int 16672 check_instance_support(char *mfstfile, const char *svcname, 16673 uu_list_t *instances) 16674 { 16675 uu_list_walk_t *svcs, *insts; 16676 uu_list_t *ilist; 16677 bundle_t *b; 16678 entity_t *mfsvc, *mfinst; 16679 const char *svcn; 16680 int rminstcnt = 0; 16681 16682 16683 b = internal_bundle_new(); 16684 16685 if (lxml_get_bundle_file(b, mfstfile, SVCCFG_OP_IMPORT) != 0) { 16686 /* 16687 * Unable to process the manifest file for 16688 * instance support, so just return as 16689 * don't want to remove instances that could 16690 * not be accounted for that might exist here. 16691 */ 16692 internal_bundle_free(b); 16693 return (0); 16694 } 16695 16696 svcs = uu_list_walk_start(b->sc_bundle_services, 0); 16697 if (svcs == NULL) { 16698 internal_bundle_free(b); 16699 return (0); 16700 } 16701 16702 svcn = svcname + (sizeof (SCF_FMRI_SVC_PREFIX) - 1) + 16703 (sizeof (SCF_FMRI_SERVICE_PREFIX) - 1); 16704 16705 while ((mfsvc = uu_list_walk_next(svcs)) != NULL) { 16706 if (strcmp(mfsvc->sc_name, svcn) == 0) 16707 break; 16708 } 16709 uu_list_walk_end(svcs); 16710 16711 if (mfsvc == NULL) { 16712 internal_bundle_free(b); 16713 return (-1); 16714 } 16715 16716 ilist = mfsvc->sc_u.sc_service.sc_service_instances; 16717 if ((insts = uu_list_walk_start(ilist, 0)) == NULL) { 16718 internal_bundle_free(b); 16719 return (0); 16720 } 16721 16722 while ((mfinst = uu_list_walk_next(insts)) != NULL) { 16723 /* 16724 * Remove the instance from the instances list. 16725 * The unaccounted for instances will be removed 16726 * from the service once all manifests are 16727 * processed. 16728 */ 16729 (void) remove_string(instances, 16730 mfinst->sc_name); 16731 rminstcnt++; 16732 } 16733 16734 uu_list_walk_end(insts); 16735 internal_bundle_free(b); 16736 16737 return (rminstcnt); 16738 } 16739 16740 /* 16741 * For the given service, set its SCF_PG_MANIFESTFILES/SUPPORT property to 16742 * 'false' to indicate there's no manifest file(s) found for the service. 16743 */ 16744 static void 16745 svc_add_no_support(scf_service_t *svc) 16746 { 16747 char *pname; 16748 16749 /* Add no support */ 16750 cur_svc = svc; 16751 if (addpg(SCF_PG_MANIFESTFILES, SCF_GROUP_FRAMEWORK)) 16752 return; 16753 16754 pname = uu_msprintf("%s/%s", SCF_PG_MANIFESTFILES, SUPPORTPROP); 16755 if (pname == NULL) 16756 uu_die(gettext("Out of memory.\n")); 16757 16758 (void) lscf_addpropvalue(pname, "boolean:", "0"); 16759 16760 uu_free(pname); 16761 cur_svc = NULL; 16762 } 16763 16764 /* 16765 * This function handles all upgrade scenarios for a service that doesn't have 16766 * SCF_PG_MANIFESTFILES pg. The function creates and populates 16767 * SCF_PG_MANIFESTFILES pg for the given service to keep track of service to 16768 * manifest(s) mapping. Manifests under supported directories are inventoried 16769 * and a property is added for each file that delivers configuration to the 16770 * service. A service that has no corresponding manifest files (deleted) are 16771 * removed from repository. 16772 * 16773 * Unsupported services: 16774 * 16775 * A service is considered unsupported if there is no corresponding manifest 16776 * in the supported directories for that service and the service isn't in the 16777 * history file list. The history file, MFSTHISTFILE, contains a list of all 16778 * services and instances that were delivered by Solaris before the introduction 16779 * of the SCF_PG_MANIFESTFILES property group. The history file also contains 16780 * the path to the manifest file that defined the service or instance. 16781 * 16782 * Another type of unsupported services is 'handcrafted' services, 16783 * programmatically created services or services created by dependent entries 16784 * in other manifests. A handcrafted service is identified by its lack of any 16785 * instance containing last-import snapshot which is created during svccfg 16786 * import. 16787 * 16788 * This function sets a flag for unsupported services by setting services' 16789 * SCF_PG_MANIFESTFILES/support property to false. 16790 */ 16791 static void 16792 upgrade_svc_mfst_connection(scf_service_t *svc, const char *svcname) 16793 { 16794 service_manifest_t *elem; 16795 uu_list_walk_t *mfwalk; 16796 string_list_t *mfile; 16797 uu_list_t *instances; 16798 const char *sname; 16799 char *pname; 16800 int r; 16801 16802 /* 16803 * Since there's no guarantee manifests under /var are available during 16804 * early import, don't perform any upgrade during early import. 16805 */ 16806 if (IGNORE_VAR) 16807 return; 16808 16809 if (service_manifest_tree == NULL) { 16810 create_manifest_tree(); 16811 } 16812 16813 /* 16814 * Find service's supporting manifest(s) after 16815 * stripping off the svc:/ prefix that is part 16816 * of the fmri that is not used in the service 16817 * manifest bundle list. 16818 */ 16819 sname = svcname + strlen(SCF_FMRI_SVC_PREFIX) + 16820 strlen(SCF_FMRI_SERVICE_PREFIX); 16821 elem = find_add_svc_mfst(sname, NULL); 16822 if (elem == NULL) { 16823 16824 /* 16825 * A handcrafted service, one that has no instance containing 16826 * last-import snapshot, should get unsupported flag. 16827 */ 16828 instances = create_instance_list(svc, 1); 16829 if (instances == NULL) { 16830 uu_warn(gettext("Unable to create instance list %s\n"), 16831 svcname); 16832 return; 16833 } 16834 16835 if (uu_list_numnodes(instances) == 0) { 16836 svc_add_no_support(svc); 16837 return; 16838 } 16839 16840 /* 16841 * If the service is in the history file, and its supporting 16842 * manifests are not found, we can safely delete the service 16843 * because its manifests are removed from the system. 16844 * 16845 * Services not found in the history file are not delivered by 16846 * Solaris and/or delivered outside supported directories, set 16847 * unsupported flag for these services. 16848 */ 16849 r = check_mfst_history(svcname); 16850 if (r == -1) 16851 return; 16852 16853 if (r) { 16854 /* Set unsupported flag for service */ 16855 svc_add_no_support(svc); 16856 } else { 16857 /* Delete the service */ 16858 teardown_service(svc, svcname); 16859 } 16860 16861 return; 16862 } 16863 16864 /* 16865 * Walk through the list of manifests and add them 16866 * to the service. 16867 * 16868 * Create a manifestfiles pg and add the property. 16869 */ 16870 mfwalk = uu_list_walk_start(elem->mfstlist, 0); 16871 if (mfwalk == NULL) 16872 return; 16873 16874 cur_svc = svc; 16875 r = addpg(SCF_PG_MANIFESTFILES, SCF_GROUP_FRAMEWORK); 16876 if (r != 0) { 16877 cur_svc = NULL; 16878 return; 16879 } 16880 16881 while ((mfile = uu_list_walk_next(mfwalk)) != NULL) { 16882 pname = uu_msprintf("%s/%s", SCF_PG_MANIFESTFILES, 16883 mhash_filename_to_propname(mfile->str, 0)); 16884 if (pname == NULL) 16885 uu_die(gettext("Out of memory.\n")); 16886 16887 (void) lscf_addpropvalue(pname, "astring:", mfile->str); 16888 uu_free(pname); 16889 } 16890 uu_list_walk_end(mfwalk); 16891 16892 cur_svc = NULL; 16893 } 16894 16895 /* 16896 * Take a service and process the manifest file entires to see if 16897 * there is continued support for the service and instances. If 16898 * not cleanup as appropriate. 16899 * 16900 * If a service does not have a manifest files entry flag it for 16901 * upgrade and return. 16902 * 16903 * For each manifestfiles property check if the manifest file is 16904 * under the supported /lib/svc/manifest or /var/svc/manifest path 16905 * and if not then return immediately as this service is not supported 16906 * by the cleanup mechanism and should be ignored. 16907 * 16908 * For each manifest file that is supported, check to see if the 16909 * file exists. If not then remove the manifest file property 16910 * from the service and the smf/manifest hash table. If the manifest 16911 * file exists then verify that it supports the instances that are 16912 * part of the service. 16913 * 16914 * Once all manifest files have been accounted for remove any instances 16915 * that are no longer supported in the service. 16916 * 16917 * Return values : 16918 * 0 - Successfully processed the service 16919 * non-zero - failed to process the service 16920 * 16921 * On most errors, will just return to wait and get the next service, 16922 * unless in case of unable to create the needed structures which is 16923 * most likely a fatal error that is not going to be recoverable. 16924 */ 16925 int 16926 lscf_service_cleanup(void *act, scf_walkinfo_t *wip) 16927 { 16928 struct mpg_mfile *mpntov; 16929 struct mpg_mfile **mpvarry = NULL; 16930 scf_service_t *svc; 16931 scf_propertygroup_t *mpg; 16932 scf_property_t *mp; 16933 scf_value_t *mv; 16934 scf_iter_t *mi; 16935 scf_instance_t *instance; 16936 uu_list_walk_t *insts; 16937 uu_list_t *instances = NULL; 16938 boolean_t activity = (boolean_t)act; 16939 char *mpnbuf; 16940 char *mpvbuf; 16941 char *pgpropbuf; 16942 int mfstcnt, rminstct, instct, mfstmax; 16943 int index; 16944 int r = 0; 16945 16946 assert(g_hndl != NULL); 16947 assert(wip->svc != NULL); 16948 assert(wip->fmri != NULL); 16949 16950 svc = wip->svc; 16951 16952 mpg = scf_pg_create(g_hndl); 16953 mp = scf_property_create(g_hndl); 16954 mi = scf_iter_create(g_hndl); 16955 mv = scf_value_create(g_hndl); 16956 instance = scf_instance_create(g_hndl); 16957 16958 if (mpg == NULL || mp == NULL || mi == NULL || mv == NULL || 16959 instance == NULL) { 16960 uu_warn(gettext("Unable to create the supporting entities\n")); 16961 uu_warn(gettext("scf error is : %s\n"), 16962 scf_strerror(scf_error())); 16963 scfdie(); 16964 } 16965 16966 /* 16967 * Get the manifestfiles property group to be parsed for 16968 * files existence. 16969 */ 16970 if (scf_service_get_pg(svc, SCF_PG_MANIFESTFILES, mpg) != SCF_SUCCESS) { 16971 switch (scf_error()) { 16972 case SCF_ERROR_NOT_FOUND: 16973 upgrade_svc_mfst_connection(svc, wip->fmri); 16974 break; 16975 case SCF_ERROR_DELETED: 16976 case SCF_ERROR_CONNECTION_BROKEN: 16977 goto out; 16978 16979 case SCF_ERROR_HANDLE_MISMATCH: 16980 case SCF_ERROR_NOT_BOUND: 16981 case SCF_ERROR_NOT_SET: 16982 default: 16983 bad_error("scf_iter_pg_properties", 16984 scf_error()); 16985 } 16986 16987 goto out; 16988 } 16989 16990 /* 16991 * Iterate through each of the manifestfiles properties 16992 * to determine what manifestfiles are available. 16993 * 16994 * If a manifest file is supported then increment the 16995 * count and therefore the service is safe. 16996 */ 16997 if (scf_iter_pg_properties(mi, mpg) != 0) { 16998 switch (scf_error()) { 16999 case SCF_ERROR_DELETED: 17000 case SCF_ERROR_CONNECTION_BROKEN: 17001 goto out; 17002 17003 case SCF_ERROR_HANDLE_MISMATCH: 17004 case SCF_ERROR_NOT_BOUND: 17005 case SCF_ERROR_NOT_SET: 17006 default: 17007 bad_error("scf_iter_pg_properties", 17008 scf_error()); 17009 } 17010 } 17011 17012 mfstcnt = 0; 17013 mfstmax = MFSTFILE_MAX; 17014 mpvarry = safe_malloc(sizeof (struct mpg_file *) * MFSTFILE_MAX); 17015 while ((r = scf_iter_next_property(mi, mp)) != 0) { 17016 if (r == -1) 17017 bad_error(gettext("Unable to iterate through " 17018 "manifestfiles properties : %s"), 17019 scf_error()); 17020 17021 mpntov = safe_malloc(sizeof (struct mpg_mfile)); 17022 mpnbuf = safe_malloc(max_scf_name_len + 1); 17023 mpvbuf = safe_malloc(max_scf_value_len + 1); 17024 mpntov->mpg = mpnbuf; 17025 mpntov->mfile = mpvbuf; 17026 mpntov->access = 1; 17027 if (scf_property_get_name(mp, mpnbuf, 17028 max_scf_name_len + 1) < 0) { 17029 uu_warn(gettext("Unable to get manifest file " 17030 "property : %s\n"), 17031 scf_strerror(scf_error())); 17032 17033 switch (scf_error()) { 17034 case SCF_ERROR_DELETED: 17035 case SCF_ERROR_CONNECTION_BROKEN: 17036 r = scferror2errno(scf_error()); 17037 goto out_free; 17038 17039 case SCF_ERROR_HANDLE_MISMATCH: 17040 case SCF_ERROR_NOT_BOUND: 17041 case SCF_ERROR_NOT_SET: 17042 default: 17043 bad_error("scf_iter_pg_properties", 17044 scf_error()); 17045 } 17046 } 17047 17048 /* 17049 * The support property is a boolean value that indicates 17050 * if the service is supported for manifest file deletion. 17051 * Currently at this time there is no code that sets this 17052 * value to true. So while we could just let this be caught 17053 * by the support check below, in the future this by be set 17054 * to true and require processing. So for that, go ahead 17055 * and check here, and just return if false. Otherwise, 17056 * fall through expecting that other support checks will 17057 * handle the entries. 17058 */ 17059 if (strcmp(mpnbuf, SUPPORTPROP) == 0) { 17060 uint8_t support; 17061 17062 if (scf_property_get_value(mp, mv) != 0 || 17063 scf_value_get_boolean(mv, &support) != 0) { 17064 uu_warn(gettext("Unable to get the manifest " 17065 "support value: %s\n"), 17066 scf_strerror(scf_error())); 17067 17068 switch (scf_error()) { 17069 case SCF_ERROR_DELETED: 17070 case SCF_ERROR_CONNECTION_BROKEN: 17071 r = scferror2errno(scf_error()); 17072 goto out_free; 17073 17074 case SCF_ERROR_HANDLE_MISMATCH: 17075 case SCF_ERROR_NOT_BOUND: 17076 case SCF_ERROR_NOT_SET: 17077 default: 17078 bad_error("scf_iter_pg_properties", 17079 scf_error()); 17080 } 17081 } 17082 17083 if (support == B_FALSE) 17084 goto out_free; 17085 } 17086 17087 /* 17088 * Anything with a manifest outside of the supported 17089 * directories, immediately bail out because that makes 17090 * this service non-supported. We don't even want 17091 * to do instance processing in this case because the 17092 * instances could be part of the non-supported manifest. 17093 */ 17094 if (strncmp(mpnbuf, LIBSVC_PR, strlen(LIBSVC_PR)) != 0) { 17095 /* 17096 * Manifest is not in /lib/svc, so we need to 17097 * consider the /var/svc case. 17098 */ 17099 if (strncmp(mpnbuf, VARSVC_PR, 17100 strlen(VARSVC_PR)) != 0 || IGNORE_VAR) { 17101 /* 17102 * Either the manifest is not in /var/svc or 17103 * /var is not yet mounted. We ignore the 17104 * manifest either because it is not in a 17105 * standard location or because we cannot 17106 * currently access the manifest. 17107 */ 17108 goto out_free; 17109 } 17110 } 17111 17112 /* 17113 * Get the value to of the manifest file for this entry 17114 * for access verification and instance support 17115 * verification if it still exists. 17116 * 17117 * During Early Manifest Import if the manifest is in 17118 * /var/svc then it may not yet be available for checking 17119 * so we must determine if /var/svc is available. If not 17120 * then defer until Late Manifest Import to cleanup. 17121 */ 17122 if (scf_property_get_value(mp, mv) != 0) { 17123 uu_warn(gettext("Unable to get the manifest file " 17124 "value: %s\n"), 17125 scf_strerror(scf_error())); 17126 17127 switch (scf_error()) { 17128 case SCF_ERROR_DELETED: 17129 case SCF_ERROR_CONNECTION_BROKEN: 17130 r = scferror2errno(scf_error()); 17131 goto out_free; 17132 17133 case SCF_ERROR_HANDLE_MISMATCH: 17134 case SCF_ERROR_NOT_BOUND: 17135 case SCF_ERROR_NOT_SET: 17136 default: 17137 bad_error("scf_property_get_value", 17138 scf_error()); 17139 } 17140 } 17141 17142 if (scf_value_get_astring(mv, mpvbuf, 17143 max_scf_value_len + 1) < 0) { 17144 uu_warn(gettext("Unable to get the manifest " 17145 "file : %s\n"), 17146 scf_strerror(scf_error())); 17147 17148 switch (scf_error()) { 17149 case SCF_ERROR_DELETED: 17150 case SCF_ERROR_CONNECTION_BROKEN: 17151 r = scferror2errno(scf_error()); 17152 goto out_free; 17153 17154 case SCF_ERROR_HANDLE_MISMATCH: 17155 case SCF_ERROR_NOT_BOUND: 17156 case SCF_ERROR_NOT_SET: 17157 default: 17158 bad_error("scf_value_get_astring", 17159 scf_error()); 17160 } 17161 } 17162 17163 mpvarry[mfstcnt] = mpntov; 17164 mfstcnt++; 17165 17166 /* 17167 * Check for the need to reallocate array 17168 */ 17169 if (mfstcnt >= (mfstmax - 1)) { 17170 struct mpg_mfile **newmpvarry; 17171 17172 mfstmax = mfstmax * 2; 17173 newmpvarry = realloc(mpvarry, 17174 sizeof (struct mpg_mfile *) * mfstmax); 17175 17176 if (newmpvarry == NULL) 17177 goto out_free; 17178 17179 mpvarry = newmpvarry; 17180 } 17181 17182 mpvarry[mfstcnt] = NULL; 17183 } 17184 17185 for (index = 0; mpvarry[index]; index++) { 17186 mpntov = mpvarry[index]; 17187 17188 /* 17189 * Check to see if the manifestfile is accessable, if so hand 17190 * this service and manifestfile off to be processed for 17191 * instance support. 17192 */ 17193 mpnbuf = mpntov->mpg; 17194 mpvbuf = mpntov->mfile; 17195 if (access(mpvbuf, F_OK) != 0) { 17196 mpntov->access = 0; 17197 activity++; 17198 mfstcnt--; 17199 /* Remove the entry from the service */ 17200 cur_svc = svc; 17201 pgpropbuf = uu_msprintf("%s/%s", SCF_PG_MANIFESTFILES, 17202 mpnbuf); 17203 if (pgpropbuf == NULL) 17204 uu_die(gettext("Out of memory.\n")); 17205 17206 lscf_delprop(pgpropbuf); 17207 cur_svc = NULL; 17208 17209 uu_free(pgpropbuf); 17210 } 17211 } 17212 17213 /* 17214 * If mfstcnt is 0, none of the manifests that supported the service 17215 * existed so remove the service. 17216 */ 17217 if (mfstcnt == 0) { 17218 teardown_service(svc, wip->fmri); 17219 17220 goto out_free; 17221 } 17222 17223 if (activity) { 17224 int nosvcsupport = 0; 17225 17226 /* 17227 * If the list of service instances is NULL then 17228 * create the list. 17229 */ 17230 instances = create_instance_list(svc, 1); 17231 if (instances == NULL) { 17232 uu_warn(gettext("Unable to create instance list %s\n"), 17233 wip->fmri); 17234 goto out_free; 17235 } 17236 17237 rminstct = uu_list_numnodes(instances); 17238 instct = rminstct; 17239 17240 for (index = 0; mpvarry[index]; index++) { 17241 mpntov = mpvarry[index]; 17242 if (mpntov->access == 0) 17243 continue; 17244 17245 mpnbuf = mpntov->mpg; 17246 mpvbuf = mpntov->mfile; 17247 r = check_instance_support(mpvbuf, wip->fmri, 17248 instances); 17249 if (r == -1) { 17250 nosvcsupport++; 17251 } else { 17252 rminstct -= r; 17253 } 17254 } 17255 17256 if (instct && instct == rminstct && nosvcsupport == mfstcnt) { 17257 teardown_service(svc, wip->fmri); 17258 17259 goto out_free; 17260 } 17261 } 17262 17263 /* 17264 * If there are instances left on the instance list, then 17265 * we must remove them. 17266 */ 17267 if (instances != NULL && uu_list_numnodes(instances)) { 17268 string_list_t *sp; 17269 17270 insts = uu_list_walk_start(instances, 0); 17271 while ((sp = uu_list_walk_next(insts)) != NULL) { 17272 /* 17273 * Remove the instance from the instances list. 17274 */ 17275 safe_printf(gettext("Delete instance %s from " 17276 "service %s\n"), sp->str, wip->fmri); 17277 if (scf_service_get_instance(svc, sp->str, 17278 instance) != SCF_SUCCESS) { 17279 (void) uu_warn("scf_error - %s\n", 17280 scf_strerror(scf_error())); 17281 17282 continue; 17283 } 17284 17285 (void) disable_instance(instance); 17286 17287 (void) lscf_instance_delete(instance, 1); 17288 } 17289 scf_instance_destroy(instance); 17290 uu_list_walk_end(insts); 17291 } 17292 17293 out_free: 17294 if (mpvarry) { 17295 struct mpg_mfile *fmpntov; 17296 17297 for (index = 0; mpvarry[index]; index++) { 17298 fmpntov = mpvarry[index]; 17299 if (fmpntov->mpg == mpnbuf) 17300 mpnbuf = NULL; 17301 free(fmpntov->mpg); 17302 17303 if (fmpntov->mfile == mpvbuf) 17304 mpvbuf = NULL; 17305 free(fmpntov->mfile); 17306 17307 if (fmpntov == mpntov) 17308 mpntov = NULL; 17309 free(fmpntov); 17310 } 17311 if (mpnbuf) 17312 free(mpnbuf); 17313 if (mpvbuf) 17314 free(mpvbuf); 17315 if (mpntov) 17316 free(mpntov); 17317 17318 free(mpvarry); 17319 } 17320 out: 17321 scf_pg_destroy(mpg); 17322 scf_property_destroy(mp); 17323 scf_iter_destroy(mi); 17324 scf_value_destroy(mv); 17325 17326 return (0); 17327 } 17328 17329 /* 17330 * Take the service and search for the manifestfiles property 17331 * in each of the property groups. If the manifest file 17332 * associated with the property does not exist then remove 17333 * the property group. 17334 */ 17335 int 17336 lscf_hash_cleanup() 17337 { 17338 scf_service_t *svc; 17339 scf_scope_t *scope; 17340 scf_propertygroup_t *pg; 17341 scf_property_t *prop; 17342 scf_value_t *val; 17343 scf_iter_t *iter; 17344 char *pgname = NULL; 17345 char *mfile = NULL; 17346 int r; 17347 17348 svc = scf_service_create(g_hndl); 17349 scope = scf_scope_create(g_hndl); 17350 pg = scf_pg_create(g_hndl); 17351 prop = scf_property_create(g_hndl); 17352 val = scf_value_create(g_hndl); 17353 iter = scf_iter_create(g_hndl); 17354 if (pg == NULL || prop == NULL || val == NULL || iter == NULL || 17355 svc == NULL || scope == NULL) { 17356 uu_warn(gettext("Unable to create a property group, or " 17357 "property\n")); 17358 uu_warn("%s\n", pg == NULL ? "pg is NULL" : 17359 "pg is not NULL"); 17360 uu_warn("%s\n", prop == NULL ? "prop is NULL" : 17361 "prop is not NULL"); 17362 uu_warn("%s\n", val == NULL ? "val is NULL" : 17363 "val is not NULL"); 17364 uu_warn("%s\n", iter == NULL ? "iter is NULL" : 17365 "iter is not NULL"); 17366 uu_warn("%s\n", svc == NULL ? "svc is NULL" : 17367 "svc is not NULL"); 17368 uu_warn("%s\n", scope == NULL ? "scope is NULL" : 17369 "scope is not NULL"); 17370 uu_warn(gettext("scf error is : %s\n"), 17371 scf_strerror(scf_error())); 17372 scfdie(); 17373 } 17374 17375 if (scf_handle_get_scope(g_hndl, SCF_SCOPE_LOCAL, scope) != 0) { 17376 switch (scf_error()) { 17377 case SCF_ERROR_CONNECTION_BROKEN: 17378 case SCF_ERROR_NOT_FOUND: 17379 goto out; 17380 17381 case SCF_ERROR_HANDLE_MISMATCH: 17382 case SCF_ERROR_NOT_BOUND: 17383 case SCF_ERROR_INVALID_ARGUMENT: 17384 default: 17385 bad_error("scf_handle_get_scope", scf_error()); 17386 } 17387 } 17388 17389 if (scf_scope_get_service(scope, HASH_SVC, svc) != 0) { 17390 uu_warn(gettext("Unable to process the hash service, %s\n"), 17391 HASH_SVC); 17392 goto out; 17393 } 17394 17395 pgname = safe_malloc(max_scf_name_len + 1); 17396 mfile = safe_malloc(max_scf_value_len + 1); 17397 17398 if (scf_iter_service_pgs(iter, svc) != SCF_SUCCESS) { 17399 uu_warn(gettext("Unable to cleanup smf hash table : %s\n"), 17400 scf_strerror(scf_error())); 17401 goto out; 17402 } 17403 17404 while ((r = scf_iter_next_pg(iter, pg)) != 0) { 17405 if (r == -1) 17406 goto out; 17407 17408 if (scf_pg_get_name(pg, pgname, max_scf_name_len + 1) < 0) { 17409 switch (scf_error()) { 17410 case SCF_ERROR_DELETED: 17411 return (ENODEV); 17412 17413 case SCF_ERROR_CONNECTION_BROKEN: 17414 return (ECONNABORTED); 17415 17416 case SCF_ERROR_NOT_SET: 17417 case SCF_ERROR_NOT_BOUND: 17418 default: 17419 bad_error("scf_pg_get_name", scf_error()); 17420 } 17421 } 17422 if (IGNORE_VAR) { 17423 if (strncmp(pgname, VARSVC_PR, strlen(VARSVC_PR)) == 0) 17424 continue; 17425 } 17426 17427 /* 17428 * If unable to get the property continue as this is an 17429 * entry that has no location to check against. 17430 */ 17431 if (scf_pg_get_property(pg, MFSTFILEPR, prop) != SCF_SUCCESS) { 17432 continue; 17433 } 17434 17435 if (scf_property_get_value(prop, val) != SCF_SUCCESS) { 17436 uu_warn(gettext("Unable to get value from %s\n"), 17437 pgname); 17438 17439 switch (scf_error()) { 17440 case SCF_ERROR_DELETED: 17441 case SCF_ERROR_CONSTRAINT_VIOLATED: 17442 case SCF_ERROR_NOT_FOUND: 17443 case SCF_ERROR_NOT_SET: 17444 continue; 17445 17446 case SCF_ERROR_CONNECTION_BROKEN: 17447 r = scferror2errno(scf_error()); 17448 goto out; 17449 17450 case SCF_ERROR_HANDLE_MISMATCH: 17451 case SCF_ERROR_NOT_BOUND: 17452 default: 17453 bad_error("scf_property_get_value", 17454 scf_error()); 17455 } 17456 } 17457 17458 if (scf_value_get_astring(val, mfile, max_scf_value_len + 1) 17459 == -1) { 17460 uu_warn(gettext("Unable to get astring from %s : %s\n"), 17461 pgname, scf_strerror(scf_error())); 17462 17463 switch (scf_error()) { 17464 case SCF_ERROR_NOT_SET: 17465 case SCF_ERROR_TYPE_MISMATCH: 17466 continue; 17467 17468 default: 17469 bad_error("scf_value_get_astring", scf_error()); 17470 } 17471 } 17472 17473 if (access(mfile, F_OK) == 0) 17474 continue; 17475 17476 (void) scf_pg_delete(pg); 17477 } 17478 17479 out: 17480 scf_scope_destroy(scope); 17481 scf_service_destroy(svc); 17482 scf_pg_destroy(pg); 17483 scf_property_destroy(prop); 17484 scf_value_destroy(val); 17485 scf_iter_destroy(iter); 17486 free(pgname); 17487 free(mfile); 17488 17489 return (0); 17490 } 17491 17492 #ifndef NATIVE_BUILD 17493 /* ARGSUSED */ 17494 CPL_MATCH_FN(complete_select) 17495 { 17496 const char *arg0, *arg1, *arg1end; 17497 int word_start, err = 0, r; 17498 size_t len; 17499 char *buf; 17500 17501 lscf_prep_hndl(); 17502 17503 arg0 = line + strspn(line, " \t"); 17504 assert(strncmp(arg0, "select", sizeof ("select") - 1) == 0); 17505 17506 arg1 = arg0 + sizeof ("select") - 1; 17507 arg1 += strspn(arg1, " \t"); 17508 word_start = arg1 - line; 17509 17510 arg1end = arg1 + strcspn(arg1, " \t"); 17511 if (arg1end < line + word_end) 17512 return (0); 17513 17514 len = line + word_end - arg1; 17515 17516 buf = safe_malloc(max_scf_name_len + 1); 17517 17518 if (cur_snap != NULL) { 17519 return (0); 17520 } else if (cur_inst != NULL) { 17521 return (0); 17522 } else if (cur_svc != NULL) { 17523 scf_instance_t *inst; 17524 scf_iter_t *iter; 17525 17526 if ((inst = scf_instance_create(g_hndl)) == NULL || 17527 (iter = scf_iter_create(g_hndl)) == NULL) 17528 scfdie(); 17529 17530 if (scf_iter_service_instances(iter, cur_svc) != 0) 17531 scfdie(); 17532 17533 for (;;) { 17534 r = scf_iter_next_instance(iter, inst); 17535 if (r == 0) 17536 break; 17537 if (r != 1) 17538 scfdie(); 17539 17540 if (scf_instance_get_name(inst, buf, 17541 max_scf_name_len + 1) < 0) 17542 scfdie(); 17543 17544 if (strncmp(buf, arg1, len) == 0) { 17545 err = cpl_add_completion(cpl, line, word_start, 17546 word_end, buf + len, "", " "); 17547 if (err != 0) 17548 break; 17549 } 17550 } 17551 17552 scf_iter_destroy(iter); 17553 scf_instance_destroy(inst); 17554 17555 return (err); 17556 } else { 17557 scf_service_t *svc; 17558 scf_iter_t *iter; 17559 17560 assert(cur_scope != NULL); 17561 17562 if ((svc = scf_service_create(g_hndl)) == NULL || 17563 (iter = scf_iter_create(g_hndl)) == NULL) 17564 scfdie(); 17565 17566 if (scf_iter_scope_services(iter, cur_scope) != 0) 17567 scfdie(); 17568 17569 for (;;) { 17570 r = scf_iter_next_service(iter, svc); 17571 if (r == 0) 17572 break; 17573 if (r != 1) 17574 scfdie(); 17575 17576 if (scf_service_get_name(svc, buf, 17577 max_scf_name_len + 1) < 0) 17578 scfdie(); 17579 17580 if (strncmp(buf, arg1, len) == 0) { 17581 err = cpl_add_completion(cpl, line, word_start, 17582 word_end, buf + len, "", " "); 17583 if (err != 0) 17584 break; 17585 } 17586 } 17587 17588 scf_iter_destroy(iter); 17589 scf_service_destroy(svc); 17590 17591 return (err); 17592 } 17593 } 17594 17595 /* ARGSUSED */ 17596 CPL_MATCH_FN(complete_command) 17597 { 17598 uint32_t scope = 0; 17599 17600 if (cur_snap != NULL) 17601 scope = CS_SNAP; 17602 else if (cur_inst != NULL) 17603 scope = CS_INST; 17604 else if (cur_svc != NULL) 17605 scope = CS_SVC; 17606 else 17607 scope = CS_SCOPE; 17608 17609 return (scope ? add_cmd_matches(cpl, line, word_end, scope) : 0); 17610 } 17611 #endif /* NATIVE_BUILD */ 17612