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