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) 2011, 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 7040 const char * const ts_deleted = gettext("Temporary service svc:/%s " 7041 "was deleted unexpectedly.\n"); 7042 const char * const ts_pg_added = gettext("Temporary service svc:/%s " 7043 "changed unexpectedly (property group added).\n"); 7044 const char * const s_deleted = 7045 gettext("%s was deleted unexpectedly.\n"); 7046 const char * const i_deleted = 7047 gettext("%s changed unexpectedly (instance \"%s\" deleted).\n"); 7048 const char * const badsnap = gettext("\"%s\" snapshot of svc:/%s:%s " 7049 "is corrupt (missing service snaplevel).\n"); 7050 const char * const s_mfile_upd = 7051 gettext("Unable to update the manifest file connection " 7052 "for %s\n"); 7053 7054 li_only = 0; 7055 /* Validate the service name */ 7056 if (scf_scope_get_service(scope, s->sc_name, imp_svc) != 0) { 7057 switch (scf_error()) { 7058 case SCF_ERROR_CONNECTION_BROKEN: 7059 return (stash_scferror(lcbdata)); 7060 7061 case SCF_ERROR_INVALID_ARGUMENT: 7062 warn(gettext("\"%s\" is an invalid service name. " 7063 "Cannot import.\n"), s->sc_name); 7064 return (stash_scferror(lcbdata)); 7065 7066 case SCF_ERROR_NOT_FOUND: 7067 break; 7068 7069 case SCF_ERROR_HANDLE_MISMATCH: 7070 case SCF_ERROR_NOT_BOUND: 7071 case SCF_ERROR_NOT_SET: 7072 default: 7073 bad_error("scf_scope_get_service", scf_error()); 7074 } 7075 } 7076 7077 /* create temporary service */ 7078 /* 7079 * the size of the buffer was reduced to max_scf_name_len to prevent 7080 * hitting bug 6681151. After the bug fix, the size of the buffer 7081 * should be restored to its original value (max_scf_name_len +1) 7082 */ 7083 r = snprintf(imp_tsname, max_scf_name_len, "TEMP/%s", s->sc_name); 7084 if (r < 0) 7085 bad_error("snprintf", errno); 7086 if (r > max_scf_name_len) { 7087 warn(gettext( 7088 "Service name \"%s\" is too long. Cannot import.\n"), 7089 s->sc_name); 7090 lcbdata->sc_err = EINVAL; 7091 return (UU_WALK_ERROR); 7092 } 7093 7094 if (scf_scope_add_service(imp_scope, imp_tsname, imp_tsvc) != 0) { 7095 switch (scf_error()) { 7096 case SCF_ERROR_CONNECTION_BROKEN: 7097 case SCF_ERROR_NO_RESOURCES: 7098 case SCF_ERROR_BACKEND_READONLY: 7099 case SCF_ERROR_BACKEND_ACCESS: 7100 return (stash_scferror(lcbdata)); 7101 7102 case SCF_ERROR_EXISTS: 7103 warn(gettext( 7104 "Temporary service \"%s\" must be deleted before " 7105 "this manifest can be imported.\n"), imp_tsname); 7106 return (stash_scferror(lcbdata)); 7107 7108 case SCF_ERROR_PERMISSION_DENIED: 7109 warn(gettext("Could not create temporary service " 7110 "\"%s\" (permission denied).\n"), imp_tsname); 7111 return (stash_scferror(lcbdata)); 7112 7113 case SCF_ERROR_INVALID_ARGUMENT: 7114 case SCF_ERROR_HANDLE_MISMATCH: 7115 case SCF_ERROR_NOT_BOUND: 7116 case SCF_ERROR_NOT_SET: 7117 default: 7118 bad_error("scf_scope_add_service", scf_error()); 7119 } 7120 } 7121 7122 r = snprintf(imp_str, imp_str_sz, "svc:/%s", imp_tsname); 7123 if (r < 0) 7124 bad_error("snprintf", errno); 7125 7126 cbdata.sc_handle = lcbdata->sc_handle; 7127 cbdata.sc_parent = imp_tsvc; 7128 cbdata.sc_service = 1; 7129 cbdata.sc_source_fmri = s->sc_fmri; 7130 cbdata.sc_target_fmri = imp_str; 7131 cbdata.sc_flags = 0; 7132 7133 if (uu_list_walk(s->sc_pgroups, entity_pgroup_import, &cbdata, 7134 UU_DEFAULT) != 0) { 7135 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7136 bad_error("uu_list_walk", uu_error()); 7137 7138 lcbdata->sc_err = cbdata.sc_err; 7139 switch (cbdata.sc_err) { 7140 case ECONNABORTED: 7141 goto connaborted; 7142 7143 case ECANCELED: 7144 warn(ts_deleted, imp_tsname); 7145 lcbdata->sc_err = EBUSY; 7146 return (UU_WALK_ERROR); 7147 7148 case EEXIST: 7149 warn(ts_pg_added, imp_tsname); 7150 lcbdata->sc_err = EBUSY; 7151 return (UU_WALK_ERROR); 7152 } 7153 7154 r = UU_WALK_ERROR; 7155 goto deltemp; 7156 } 7157 7158 if (uu_list_walk(s->sc_dependents, entity_pgroup_import, &cbdata, 7159 UU_DEFAULT) != 0) { 7160 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7161 bad_error("uu_list_walk", uu_error()); 7162 7163 lcbdata->sc_err = cbdata.sc_err; 7164 switch (cbdata.sc_err) { 7165 case ECONNABORTED: 7166 goto connaborted; 7167 7168 case ECANCELED: 7169 warn(ts_deleted, imp_tsname); 7170 lcbdata->sc_err = EBUSY; 7171 return (UU_WALK_ERROR); 7172 7173 case EEXIST: 7174 warn(ts_pg_added, imp_tsname); 7175 lcbdata->sc_err = EBUSY; 7176 return (UU_WALK_ERROR); 7177 } 7178 7179 r = UU_WALK_ERROR; 7180 goto deltemp; 7181 } 7182 7183 if (scf_scope_get_service(scope, s->sc_name, imp_svc) != 0) { 7184 switch (scf_error()) { 7185 case SCF_ERROR_NOT_FOUND: 7186 break; 7187 7188 case SCF_ERROR_CONNECTION_BROKEN: 7189 goto connaborted; 7190 7191 case SCF_ERROR_INVALID_ARGUMENT: 7192 case SCF_ERROR_HANDLE_MISMATCH: 7193 case SCF_ERROR_NOT_BOUND: 7194 case SCF_ERROR_NOT_SET: 7195 default: 7196 bad_error("scf_scope_get_service", scf_error()); 7197 } 7198 7199 if (scf_scope_add_service(scope, s->sc_name, imp_svc) != 0) { 7200 switch (scf_error()) { 7201 case SCF_ERROR_CONNECTION_BROKEN: 7202 goto connaborted; 7203 7204 case SCF_ERROR_NO_RESOURCES: 7205 case SCF_ERROR_BACKEND_READONLY: 7206 case SCF_ERROR_BACKEND_ACCESS: 7207 r = stash_scferror(lcbdata); 7208 goto deltemp; 7209 7210 case SCF_ERROR_EXISTS: 7211 warn(gettext("Scope \"%s\" changed unexpectedly" 7212 " (service \"%s\" added).\n"), 7213 SCF_SCOPE_LOCAL, s->sc_name); 7214 lcbdata->sc_err = EBUSY; 7215 goto deltemp; 7216 7217 case SCF_ERROR_PERMISSION_DENIED: 7218 warn(gettext("Could not create service \"%s\" " 7219 "(permission denied).\n"), s->sc_name); 7220 goto deltemp; 7221 7222 case SCF_ERROR_INVALID_ARGUMENT: 7223 case SCF_ERROR_HANDLE_MISMATCH: 7224 case SCF_ERROR_NOT_BOUND: 7225 case SCF_ERROR_NOT_SET: 7226 default: 7227 bad_error("scf_scope_add_service", scf_error()); 7228 } 7229 } 7230 7231 s->sc_import_state = IMPORT_PROP_BEGUN; 7232 7233 /* import service properties */ 7234 cbdata.sc_handle = lcbdata->sc_handle; 7235 cbdata.sc_parent = imp_svc; 7236 cbdata.sc_service = 1; 7237 cbdata.sc_flags = lcbdata->sc_flags; 7238 cbdata.sc_source_fmri = s->sc_fmri; 7239 cbdata.sc_target_fmri = s->sc_fmri; 7240 7241 if (uu_list_walk(s->sc_pgroups, entity_pgroup_import, 7242 &cbdata, UU_DEFAULT) != 0) { 7243 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7244 bad_error("uu_list_walk", uu_error()); 7245 7246 lcbdata->sc_err = cbdata.sc_err; 7247 switch (cbdata.sc_err) { 7248 case ECONNABORTED: 7249 goto connaborted; 7250 7251 case ECANCELED: 7252 warn(s_deleted, s->sc_fmri); 7253 lcbdata->sc_err = EBUSY; 7254 return (UU_WALK_ERROR); 7255 7256 case EEXIST: 7257 warn(gettext("%s changed unexpectedly " 7258 "(property group added).\n"), s->sc_fmri); 7259 lcbdata->sc_err = EBUSY; 7260 return (UU_WALK_ERROR); 7261 7262 case EINVAL: 7263 /* caught above */ 7264 bad_error("entity_pgroup_import", 7265 cbdata.sc_err); 7266 } 7267 7268 r = UU_WALK_ERROR; 7269 goto deltemp; 7270 } 7271 7272 cbdata.sc_trans = NULL; 7273 cbdata.sc_flags = 0; 7274 if (uu_list_walk(s->sc_dependents, lscf_dependent_import, 7275 &cbdata, UU_DEFAULT) != 0) { 7276 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7277 bad_error("uu_list_walk", uu_error()); 7278 7279 lcbdata->sc_err = cbdata.sc_err; 7280 if (cbdata.sc_err == ECONNABORTED) 7281 goto connaborted; 7282 r = UU_WALK_ERROR; 7283 goto deltemp; 7284 } 7285 7286 s->sc_import_state = IMPORT_PROP_DONE; 7287 7288 /* 7289 * This is a new service, so we can't take previous snapshots 7290 * or upgrade service properties. 7291 */ 7292 fresh = 1; 7293 goto instances; 7294 } 7295 7296 /* Clear sc_seen for the instances. */ 7297 if (uu_list_walk(s->sc_u.sc_service.sc_service_instances, clear_int, 7298 (void *)offsetof(entity_t, sc_seen), UU_DEFAULT) != 0) 7299 bad_error("uu_list_walk", uu_error()); 7300 7301 /* 7302 * Take previous snapshots for all instances. Even for ones not 7303 * mentioned in the bundle, since we might change their service 7304 * properties. 7305 */ 7306 if (scf_iter_service_instances(imp_iter, imp_svc) != 0) { 7307 switch (scf_error()) { 7308 case SCF_ERROR_CONNECTION_BROKEN: 7309 goto connaborted; 7310 7311 case SCF_ERROR_DELETED: 7312 warn(s_deleted, s->sc_fmri); 7313 lcbdata->sc_err = EBUSY; 7314 r = UU_WALK_ERROR; 7315 goto deltemp; 7316 7317 case SCF_ERROR_HANDLE_MISMATCH: 7318 case SCF_ERROR_NOT_BOUND: 7319 case SCF_ERROR_NOT_SET: 7320 default: 7321 bad_error("scf_iter_service_instances", scf_error()); 7322 } 7323 } 7324 7325 for (;;) { 7326 r = scf_iter_next_instance(imp_iter, imp_inst); 7327 if (r == 0) 7328 break; 7329 if (r != 1) { 7330 switch (scf_error()) { 7331 case SCF_ERROR_DELETED: 7332 warn(s_deleted, s->sc_fmri); 7333 lcbdata->sc_err = EBUSY; 7334 r = UU_WALK_ERROR; 7335 goto deltemp; 7336 7337 case SCF_ERROR_CONNECTION_BROKEN: 7338 goto connaborted; 7339 7340 case SCF_ERROR_NOT_BOUND: 7341 case SCF_ERROR_HANDLE_MISMATCH: 7342 case SCF_ERROR_INVALID_ARGUMENT: 7343 case SCF_ERROR_NOT_SET: 7344 default: 7345 bad_error("scf_iter_next_instance", 7346 scf_error()); 7347 } 7348 } 7349 7350 if (scf_instance_get_name(imp_inst, imp_str, imp_str_sz) < 0) { 7351 switch (scf_error()) { 7352 case SCF_ERROR_DELETED: 7353 continue; 7354 7355 case SCF_ERROR_CONNECTION_BROKEN: 7356 goto connaborted; 7357 7358 case SCF_ERROR_NOT_SET: 7359 case SCF_ERROR_NOT_BOUND: 7360 default: 7361 bad_error("scf_instance_get_name", scf_error()); 7362 } 7363 } 7364 7365 if (g_verbose) 7366 warn(gettext( 7367 "Taking \"%s\" snapshot for svc:/%s:%s.\n"), 7368 snap_previous, s->sc_name, imp_str); 7369 7370 r = take_snap(imp_inst, snap_previous, imp_snap); 7371 switch (r) { 7372 case 0: 7373 break; 7374 7375 case ECANCELED: 7376 continue; 7377 7378 case ECONNABORTED: 7379 goto connaborted; 7380 7381 case EPERM: 7382 warn(gettext("Could not take \"%s\" snapshot of " 7383 "svc:/%s:%s (permission denied).\n"), 7384 snap_previous, s->sc_name, imp_str); 7385 lcbdata->sc_err = r; 7386 return (UU_WALK_ERROR); 7387 7388 case ENOSPC: 7389 case -1: 7390 lcbdata->sc_err = r; 7391 r = UU_WALK_ERROR; 7392 goto deltemp; 7393 7394 default: 7395 bad_error("take_snap", r); 7396 } 7397 7398 linst.sc_name = imp_str; 7399 inst = uu_list_find(s->sc_u.sc_service.sc_service_instances, 7400 &linst, NULL, NULL); 7401 if (inst != NULL) { 7402 inst->sc_import_state = IMPORT_PREVIOUS; 7403 inst->sc_seen = 1; 7404 } 7405 } 7406 7407 /* 7408 * Create the new instances and take previous snapshots of 7409 * them. This is not necessary, but it maximizes data preservation. 7410 */ 7411 for (inst = uu_list_first(s->sc_u.sc_service.sc_service_instances); 7412 inst != NULL; 7413 inst = uu_list_next(s->sc_u.sc_service.sc_service_instances, 7414 inst)) { 7415 if (inst->sc_seen) 7416 continue; 7417 7418 if (scf_service_add_instance(imp_svc, inst->sc_name, 7419 imp_inst) != 0) { 7420 switch (scf_error()) { 7421 case SCF_ERROR_CONNECTION_BROKEN: 7422 goto connaborted; 7423 7424 case SCF_ERROR_BACKEND_READONLY: 7425 case SCF_ERROR_BACKEND_ACCESS: 7426 case SCF_ERROR_NO_RESOURCES: 7427 r = stash_scferror(lcbdata); 7428 goto deltemp; 7429 7430 case SCF_ERROR_EXISTS: 7431 warn(gettext("%s changed unexpectedly " 7432 "(instance \"%s\" added).\n"), s->sc_fmri, 7433 inst->sc_name); 7434 lcbdata->sc_err = EBUSY; 7435 r = UU_WALK_ERROR; 7436 goto deltemp; 7437 7438 case SCF_ERROR_INVALID_ARGUMENT: 7439 warn(gettext("Service \"%s\" has instance with " 7440 "invalid name \"%s\".\n"), s->sc_name, 7441 inst->sc_name); 7442 r = stash_scferror(lcbdata); 7443 goto deltemp; 7444 7445 case SCF_ERROR_PERMISSION_DENIED: 7446 warn(gettext("Could not create instance \"%s\" " 7447 "in %s (permission denied).\n"), 7448 inst->sc_name, s->sc_fmri); 7449 r = stash_scferror(lcbdata); 7450 goto deltemp; 7451 7452 case SCF_ERROR_HANDLE_MISMATCH: 7453 case SCF_ERROR_NOT_BOUND: 7454 case SCF_ERROR_NOT_SET: 7455 default: 7456 bad_error("scf_service_add_instance", 7457 scf_error()); 7458 } 7459 } 7460 7461 if (g_verbose) 7462 warn(gettext("Taking \"%s\" snapshot for " 7463 "new service %s.\n"), snap_previous, inst->sc_fmri); 7464 r = take_snap(imp_inst, snap_previous, imp_snap); 7465 switch (r) { 7466 case 0: 7467 break; 7468 7469 case ECANCELED: 7470 warn(i_deleted, s->sc_fmri, inst->sc_name); 7471 lcbdata->sc_err = EBUSY; 7472 r = UU_WALK_ERROR; 7473 goto deltemp; 7474 7475 case ECONNABORTED: 7476 goto connaborted; 7477 7478 case EPERM: 7479 warn(emsg_snap_perm, snap_previous, inst->sc_fmri); 7480 lcbdata->sc_err = r; 7481 r = UU_WALK_ERROR; 7482 goto deltemp; 7483 7484 case ENOSPC: 7485 case -1: 7486 r = UU_WALK_ERROR; 7487 goto deltemp; 7488 7489 default: 7490 bad_error("take_snap", r); 7491 } 7492 } 7493 7494 s->sc_import_state = IMPORT_PREVIOUS; 7495 7496 /* 7497 * Upgrade service properties, if we can find a last-import snapshot. 7498 * Any will do because we don't support different service properties 7499 * in different manifests, so all snaplevels of the service in all of 7500 * the last-import snapshots of the instances should be the same. 7501 */ 7502 if (scf_iter_service_instances(imp_iter, imp_svc) != 0) { 7503 switch (scf_error()) { 7504 case SCF_ERROR_CONNECTION_BROKEN: 7505 goto connaborted; 7506 7507 case SCF_ERROR_DELETED: 7508 warn(s_deleted, s->sc_fmri); 7509 lcbdata->sc_err = EBUSY; 7510 r = UU_WALK_ERROR; 7511 goto deltemp; 7512 7513 case SCF_ERROR_HANDLE_MISMATCH: 7514 case SCF_ERROR_NOT_BOUND: 7515 case SCF_ERROR_NOT_SET: 7516 default: 7517 bad_error("scf_iter_service_instances", scf_error()); 7518 } 7519 } 7520 7521 for (;;) { 7522 r = scf_iter_next_instance(imp_iter, imp_inst); 7523 if (r == -1) { 7524 switch (scf_error()) { 7525 case SCF_ERROR_DELETED: 7526 warn(s_deleted, s->sc_fmri); 7527 lcbdata->sc_err = EBUSY; 7528 r = UU_WALK_ERROR; 7529 goto deltemp; 7530 7531 case SCF_ERROR_CONNECTION_BROKEN: 7532 goto connaborted; 7533 7534 case SCF_ERROR_NOT_BOUND: 7535 case SCF_ERROR_HANDLE_MISMATCH: 7536 case SCF_ERROR_INVALID_ARGUMENT: 7537 case SCF_ERROR_NOT_SET: 7538 default: 7539 bad_error("scf_iter_next_instance", 7540 scf_error()); 7541 } 7542 } 7543 7544 if (r == 0) { 7545 /* 7546 * Didn't find any last-import snapshots. Override- 7547 * import the properties. Unless one of the instances 7548 * has a general/enabled property, in which case we're 7549 * probably running a last-import-capable svccfg for 7550 * the first time, and we should only take the 7551 * last-import snapshot. 7552 */ 7553 if (have_ge) { 7554 pgroup_t *mfpg; 7555 scf_callback_t mfcbdata; 7556 7557 li_only = 1; 7558 no_refresh = 1; 7559 /* 7560 * Need to go ahead and import the manifestfiles 7561 * pg if it exists. If the last-import snapshot 7562 * upgrade code is ever removed this code can 7563 * be removed as well. 7564 */ 7565 mfpg = internal_pgroup_find(s, 7566 SCF_PG_MANIFESTFILES, SCF_GROUP_FRAMEWORK); 7567 7568 if (mfpg) { 7569 mfcbdata.sc_handle = g_hndl; 7570 mfcbdata.sc_parent = imp_svc; 7571 mfcbdata.sc_service = 1; 7572 mfcbdata.sc_flags = SCI_FORCE; 7573 mfcbdata.sc_source_fmri = s->sc_fmri; 7574 mfcbdata.sc_target_fmri = s->sc_fmri; 7575 if (entity_pgroup_import(mfpg, 7576 &mfcbdata) != UU_WALK_NEXT) { 7577 warn(s_mfile_upd, s->sc_fmri); 7578 r = UU_WALK_ERROR; 7579 goto deltemp; 7580 } 7581 } 7582 break; 7583 } 7584 7585 s->sc_import_state = IMPORT_PROP_BEGUN; 7586 7587 cbdata.sc_handle = g_hndl; 7588 cbdata.sc_parent = imp_svc; 7589 cbdata.sc_service = 1; 7590 cbdata.sc_flags = SCI_FORCE; 7591 cbdata.sc_source_fmri = s->sc_fmri; 7592 cbdata.sc_target_fmri = s->sc_fmri; 7593 if (uu_list_walk(s->sc_pgroups, entity_pgroup_import, 7594 &cbdata, UU_DEFAULT) != 0) { 7595 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7596 bad_error("uu_list_walk", uu_error()); 7597 lcbdata->sc_err = cbdata.sc_err; 7598 switch (cbdata.sc_err) { 7599 case ECONNABORTED: 7600 goto connaborted; 7601 7602 case ECANCELED: 7603 warn(s_deleted, s->sc_fmri); 7604 lcbdata->sc_err = EBUSY; 7605 break; 7606 7607 case EINVAL: /* caught above */ 7608 case EEXIST: 7609 bad_error("entity_pgroup_import", 7610 cbdata.sc_err); 7611 } 7612 7613 r = UU_WALK_ERROR; 7614 goto deltemp; 7615 } 7616 7617 cbdata.sc_trans = NULL; 7618 cbdata.sc_flags = 0; 7619 if (uu_list_walk(s->sc_dependents, 7620 lscf_dependent_import, &cbdata, UU_DEFAULT) != 0) { 7621 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7622 bad_error("uu_list_walk", uu_error()); 7623 lcbdata->sc_err = cbdata.sc_err; 7624 if (cbdata.sc_err == ECONNABORTED) 7625 goto connaborted; 7626 r = UU_WALK_ERROR; 7627 goto deltemp; 7628 } 7629 break; 7630 } 7631 7632 if (scf_instance_get_snapshot(imp_inst, snap_lastimport, 7633 imp_snap) != 0) { 7634 switch (scf_error()) { 7635 case SCF_ERROR_DELETED: 7636 continue; 7637 7638 case SCF_ERROR_NOT_FOUND: 7639 break; 7640 7641 case SCF_ERROR_CONNECTION_BROKEN: 7642 goto connaborted; 7643 7644 case SCF_ERROR_HANDLE_MISMATCH: 7645 case SCF_ERROR_NOT_BOUND: 7646 case SCF_ERROR_INVALID_ARGUMENT: 7647 case SCF_ERROR_NOT_SET: 7648 default: 7649 bad_error("scf_instance_get_snapshot", 7650 scf_error()); 7651 } 7652 7653 if (have_ge) 7654 continue; 7655 7656 /* 7657 * Check for a general/enabled property. This is how 7658 * we tell whether to import if there turn out to be 7659 * no last-import snapshots. 7660 */ 7661 if (scf_instance_get_pg(imp_inst, SCF_PG_GENERAL, 7662 imp_pg) == 0) { 7663 if (scf_pg_get_property(imp_pg, 7664 SCF_PROPERTY_ENABLED, imp_prop) == 0) { 7665 have_ge = 1; 7666 } else { 7667 switch (scf_error()) { 7668 case SCF_ERROR_DELETED: 7669 case SCF_ERROR_NOT_FOUND: 7670 continue; 7671 7672 case SCF_ERROR_INVALID_ARGUMENT: 7673 case SCF_ERROR_HANDLE_MISMATCH: 7674 case SCF_ERROR_CONNECTION_BROKEN: 7675 case SCF_ERROR_NOT_BOUND: 7676 case SCF_ERROR_NOT_SET: 7677 default: 7678 bad_error("scf_pg_get_property", 7679 scf_error()); 7680 } 7681 } 7682 } else { 7683 switch (scf_error()) { 7684 case SCF_ERROR_DELETED: 7685 case SCF_ERROR_NOT_FOUND: 7686 continue; 7687 7688 case SCF_ERROR_CONNECTION_BROKEN: 7689 goto connaborted; 7690 7691 case SCF_ERROR_NOT_BOUND: 7692 case SCF_ERROR_NOT_SET: 7693 case SCF_ERROR_INVALID_ARGUMENT: 7694 case SCF_ERROR_HANDLE_MISMATCH: 7695 default: 7696 bad_error("scf_instance_get_pg", 7697 scf_error()); 7698 } 7699 } 7700 continue; 7701 } 7702 7703 /* find service snaplevel */ 7704 r = get_snaplevel(imp_snap, 1, imp_snpl); 7705 switch (r) { 7706 case 0: 7707 break; 7708 7709 case ECONNABORTED: 7710 goto connaborted; 7711 7712 case ECANCELED: 7713 continue; 7714 7715 case ENOENT: 7716 if (scf_instance_get_name(imp_inst, imp_str, 7717 imp_str_sz) < 0) 7718 (void) strcpy(imp_str, "?"); 7719 warn(badsnap, snap_lastimport, s->sc_name, imp_str); 7720 lcbdata->sc_err = EBADF; 7721 r = UU_WALK_ERROR; 7722 goto deltemp; 7723 7724 default: 7725 bad_error("get_snaplevel", r); 7726 } 7727 7728 if (scf_instance_get_snapshot(imp_inst, snap_running, 7729 imp_rsnap) != 0) { 7730 switch (scf_error()) { 7731 case SCF_ERROR_DELETED: 7732 continue; 7733 7734 case SCF_ERROR_NOT_FOUND: 7735 break; 7736 7737 case SCF_ERROR_CONNECTION_BROKEN: 7738 goto connaborted; 7739 7740 case SCF_ERROR_INVALID_ARGUMENT: 7741 case SCF_ERROR_HANDLE_MISMATCH: 7742 case SCF_ERROR_NOT_BOUND: 7743 case SCF_ERROR_NOT_SET: 7744 default: 7745 bad_error("scf_instance_get_snapshot", 7746 scf_error()); 7747 } 7748 running = NULL; 7749 } else { 7750 r = get_snaplevel(imp_rsnap, 1, imp_rsnpl); 7751 switch (r) { 7752 case 0: 7753 running = imp_rsnpl; 7754 break; 7755 7756 case ECONNABORTED: 7757 goto connaborted; 7758 7759 case ECANCELED: 7760 continue; 7761 7762 case ENOENT: 7763 if (scf_instance_get_name(imp_inst, imp_str, 7764 imp_str_sz) < 0) 7765 (void) strcpy(imp_str, "?"); 7766 warn(badsnap, snap_running, s->sc_name, 7767 imp_str); 7768 lcbdata->sc_err = EBADF; 7769 r = UU_WALK_ERROR; 7770 goto deltemp; 7771 7772 default: 7773 bad_error("get_snaplevel", r); 7774 } 7775 } 7776 7777 if (g_verbose) { 7778 if (scf_instance_get_name(imp_inst, imp_str, 7779 imp_str_sz) < 0) 7780 (void) strcpy(imp_str, "?"); 7781 warn(gettext("Upgrading properties of %s according to " 7782 "instance \"%s\".\n"), s->sc_fmri, imp_str); 7783 } 7784 7785 /* upgrade service properties */ 7786 r = upgrade_props(imp_svc, running, imp_snpl, s); 7787 if (r == 0) 7788 break; 7789 7790 switch (r) { 7791 case ECONNABORTED: 7792 goto connaborted; 7793 7794 case ECANCELED: 7795 warn(s_deleted, s->sc_fmri); 7796 lcbdata->sc_err = EBUSY; 7797 break; 7798 7799 case ENODEV: 7800 if (scf_instance_get_name(imp_inst, imp_str, 7801 imp_str_sz) < 0) 7802 (void) strcpy(imp_str, "?"); 7803 warn(i_deleted, s->sc_fmri, imp_str); 7804 lcbdata->sc_err = EBUSY; 7805 break; 7806 7807 default: 7808 lcbdata->sc_err = r; 7809 } 7810 7811 r = UU_WALK_ERROR; 7812 goto deltemp; 7813 } 7814 7815 s->sc_import_state = IMPORT_PROP_DONE; 7816 7817 instances: 7818 /* import instances */ 7819 cbdata.sc_handle = lcbdata->sc_handle; 7820 cbdata.sc_parent = imp_svc; 7821 cbdata.sc_service = 1; 7822 cbdata.sc_flags = lcbdata->sc_flags | (fresh ? SCI_FRESH : 0); 7823 cbdata.sc_general = NULL; 7824 7825 if (uu_list_walk(s->sc_u.sc_service.sc_service_instances, 7826 lscf_instance_import, &cbdata, UU_DEFAULT) != 0) { 7827 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 7828 bad_error("uu_list_walk", uu_error()); 7829 7830 lcbdata->sc_err = cbdata.sc_err; 7831 if (cbdata.sc_err == ECONNABORTED) 7832 goto connaborted; 7833 r = UU_WALK_ERROR; 7834 goto deltemp; 7835 } 7836 7837 s->sc_import_state = IMPORT_COMPLETE; 7838 r = UU_WALK_NEXT; 7839 7840 deltemp: 7841 /* delete temporary service */ 7842 if (scf_service_delete(imp_tsvc) != 0) { 7843 switch (scf_error()) { 7844 case SCF_ERROR_DELETED: 7845 break; 7846 7847 case SCF_ERROR_CONNECTION_BROKEN: 7848 goto connaborted; 7849 7850 case SCF_ERROR_EXISTS: 7851 warn(gettext( 7852 "Could not delete svc:/%s (instances exist).\n"), 7853 imp_tsname); 7854 break; 7855 7856 case SCF_ERROR_NOT_SET: 7857 case SCF_ERROR_NOT_BOUND: 7858 default: 7859 bad_error("scf_service_delete", scf_error()); 7860 } 7861 } 7862 7863 return (r); 7864 7865 connaborted: 7866 warn(gettext("Could not delete svc:/%s " 7867 "(repository connection broken).\n"), imp_tsname); 7868 lcbdata->sc_err = ECONNABORTED; 7869 return (UU_WALK_ERROR); 7870 } 7871 7872 static const char * 7873 import_progress(int st) 7874 { 7875 switch (st) { 7876 case 0: 7877 return (gettext("not reached.")); 7878 7879 case IMPORT_PREVIOUS: 7880 return (gettext("previous snapshot taken.")); 7881 7882 case IMPORT_PROP_BEGUN: 7883 return (gettext("some properties imported.")); 7884 7885 case IMPORT_PROP_DONE: 7886 return (gettext("properties imported.")); 7887 7888 case IMPORT_COMPLETE: 7889 return (gettext("imported.")); 7890 7891 case IMPORT_REFRESHED: 7892 return (gettext("refresh requested.")); 7893 7894 default: 7895 #ifndef NDEBUG 7896 (void) fprintf(stderr, "%s:%d: Unknown entity state %d.\n", 7897 __FILE__, __LINE__, st); 7898 #endif 7899 abort(); 7900 /* NOTREACHED */ 7901 } 7902 } 7903 7904 /* 7905 * Returns 7906 * 0 - success 7907 * - fmri wasn't found (error printed) 7908 * - entity was deleted (error printed) 7909 * - backend denied access (error printed) 7910 * ENOMEM - out of memory (error printed) 7911 * ECONNABORTED - repository connection broken (error printed) 7912 * EPERM - permission denied (error printed) 7913 * -1 - unknown libscf error (error printed) 7914 */ 7915 static int 7916 imp_refresh_fmri(const char *fmri, const char *name, const char *d_fmri) 7917 { 7918 scf_error_t serr; 7919 void *ent; 7920 int issvc; 7921 int r; 7922 7923 const char *deleted = gettext("Could not refresh %s (deleted).\n"); 7924 const char *dpt_deleted = gettext("Could not refresh %s " 7925 "(dependent \"%s\" of %s) (deleted).\n"); 7926 7927 serr = fmri_to_entity(g_hndl, fmri, &ent, &issvc); 7928 switch (serr) { 7929 case SCF_ERROR_NONE: 7930 break; 7931 7932 case SCF_ERROR_NO_MEMORY: 7933 if (name == NULL) 7934 warn(gettext("Could not refresh %s (out of memory).\n"), 7935 fmri); 7936 else 7937 warn(gettext("Could not refresh %s " 7938 "(dependent \"%s\" of %s) (out of memory).\n"), 7939 fmri, name, d_fmri); 7940 return (ENOMEM); 7941 7942 case SCF_ERROR_NOT_FOUND: 7943 if (name == NULL) 7944 warn(deleted, fmri); 7945 else 7946 warn(dpt_deleted, fmri, name, d_fmri); 7947 return (0); 7948 7949 case SCF_ERROR_INVALID_ARGUMENT: 7950 case SCF_ERROR_CONSTRAINT_VIOLATED: 7951 default: 7952 bad_error("fmri_to_entity", serr); 7953 } 7954 7955 r = refresh_entity(issvc, ent, fmri, imp_inst, imp_iter, imp_str); 7956 switch (r) { 7957 case 0: 7958 break; 7959 7960 case ECONNABORTED: 7961 if (name != NULL) 7962 warn(gettext("Could not refresh %s " 7963 "(dependent \"%s\" of %s) " 7964 "(repository connection broken).\n"), fmri, name, 7965 d_fmri); 7966 return (r); 7967 7968 case ECANCELED: 7969 if (name == NULL) 7970 warn(deleted, fmri); 7971 else 7972 warn(dpt_deleted, fmri, name, d_fmri); 7973 return (0); 7974 7975 case EACCES: 7976 if (!g_verbose) 7977 return (0); 7978 if (name == NULL) 7979 warn(gettext("Could not refresh %s " 7980 "(backend access denied).\n"), fmri); 7981 else 7982 warn(gettext("Could not refresh %s " 7983 "(dependent \"%s\" of %s) " 7984 "(backend access denied).\n"), fmri, name, d_fmri); 7985 return (0); 7986 7987 case EPERM: 7988 if (name == NULL) 7989 warn(gettext("Could not refresh %s " 7990 "(permission denied).\n"), fmri); 7991 else 7992 warn(gettext("Could not refresh %s " 7993 "(dependent \"%s\" of %s) " 7994 "(permission denied).\n"), fmri, name, d_fmri); 7995 return (r); 7996 7997 case ENOSPC: 7998 if (name == NULL) 7999 warn(gettext("Could not refresh %s " 8000 "(repository server out of resources).\n"), 8001 fmri); 8002 else 8003 warn(gettext("Could not refresh %s " 8004 "(dependent \"%s\" of %s) " 8005 "(repository server out of resources).\n"), 8006 fmri, name, d_fmri); 8007 return (r); 8008 8009 case -1: 8010 scfwarn(); 8011 return (r); 8012 8013 default: 8014 bad_error("refresh_entity", r); 8015 } 8016 8017 if (issvc) 8018 scf_service_destroy(ent); 8019 else 8020 scf_instance_destroy(ent); 8021 8022 return (0); 8023 } 8024 8025 static int 8026 alloc_imp_globals() 8027 { 8028 int r; 8029 8030 const char * const emsg_nomem = gettext("Out of memory.\n"); 8031 const char * const emsg_nores = 8032 gettext("svc.configd is out of resources.\n"); 8033 8034 imp_str_sz = ((max_scf_name_len > max_scf_fmri_len) ? 8035 max_scf_name_len : max_scf_fmri_len) + 1; 8036 8037 if ((imp_scope = scf_scope_create(g_hndl)) == NULL || 8038 (imp_svc = scf_service_create(g_hndl)) == NULL || 8039 (imp_tsvc = scf_service_create(g_hndl)) == NULL || 8040 (imp_inst = scf_instance_create(g_hndl)) == NULL || 8041 (imp_tinst = scf_instance_create(g_hndl)) == NULL || 8042 (imp_snap = scf_snapshot_create(g_hndl)) == NULL || 8043 (imp_lisnap = scf_snapshot_create(g_hndl)) == NULL || 8044 (imp_tlisnap = scf_snapshot_create(g_hndl)) == NULL || 8045 (imp_rsnap = scf_snapshot_create(g_hndl)) == NULL || 8046 (imp_snpl = scf_snaplevel_create(g_hndl)) == NULL || 8047 (imp_rsnpl = scf_snaplevel_create(g_hndl)) == NULL || 8048 (imp_pg = scf_pg_create(g_hndl)) == NULL || 8049 (imp_pg2 = scf_pg_create(g_hndl)) == NULL || 8050 (imp_prop = scf_property_create(g_hndl)) == NULL || 8051 (imp_iter = scf_iter_create(g_hndl)) == NULL || 8052 (imp_rpg_iter = scf_iter_create(g_hndl)) == NULL || 8053 (imp_up_iter = scf_iter_create(g_hndl)) == NULL || 8054 (imp_tx = scf_transaction_create(g_hndl)) == NULL || 8055 (imp_str = malloc(imp_str_sz)) == NULL || 8056 (imp_tsname = malloc(max_scf_name_len + 1)) == NULL || 8057 (imp_fe1 = malloc(max_scf_fmri_len + 1)) == NULL || 8058 (imp_fe2 = malloc(max_scf_fmri_len + 1)) == NULL || 8059 (imp_deleted_dpts = uu_list_create(string_pool, NULL, 0)) == NULL || 8060 (ud_inst = scf_instance_create(g_hndl)) == NULL || 8061 (ud_snpl = scf_snaplevel_create(g_hndl)) == NULL || 8062 (ud_pg = scf_pg_create(g_hndl)) == NULL || 8063 (ud_cur_depts_pg = scf_pg_create(g_hndl)) == NULL || 8064 (ud_run_dpts_pg = scf_pg_create(g_hndl)) == NULL || 8065 (ud_prop = scf_property_create(g_hndl)) == NULL || 8066 (ud_dpt_prop = scf_property_create(g_hndl)) == NULL || 8067 (ud_val = scf_value_create(g_hndl)) == NULL || 8068 (ud_iter = scf_iter_create(g_hndl)) == NULL || 8069 (ud_iter2 = scf_iter_create(g_hndl)) == NULL || 8070 (ud_tx = scf_transaction_create(g_hndl)) == NULL || 8071 (ud_ctarg = malloc(max_scf_value_len + 1)) == NULL || 8072 (ud_oldtarg = malloc(max_scf_value_len + 1)) == NULL || 8073 (ud_name = malloc(max_scf_name_len + 1)) == NULL) { 8074 if (scf_error() == SCF_ERROR_NO_RESOURCES) 8075 warn(emsg_nores); 8076 else 8077 warn(emsg_nomem); 8078 8079 return (-1); 8080 } 8081 8082 r = load_init(); 8083 switch (r) { 8084 case 0: 8085 break; 8086 8087 case ENOMEM: 8088 warn(emsg_nomem); 8089 return (-1); 8090 8091 default: 8092 bad_error("load_init", r); 8093 } 8094 8095 return (0); 8096 } 8097 8098 static void 8099 free_imp_globals() 8100 { 8101 pgroup_t *old_dpt; 8102 void *cookie; 8103 8104 load_fini(); 8105 8106 free(ud_ctarg); 8107 free(ud_oldtarg); 8108 free(ud_name); 8109 ud_ctarg = ud_oldtarg = ud_name = NULL; 8110 8111 scf_transaction_destroy(ud_tx); 8112 ud_tx = NULL; 8113 scf_iter_destroy(ud_iter); 8114 scf_iter_destroy(ud_iter2); 8115 ud_iter = ud_iter2 = NULL; 8116 scf_value_destroy(ud_val); 8117 ud_val = NULL; 8118 scf_property_destroy(ud_prop); 8119 scf_property_destroy(ud_dpt_prop); 8120 ud_prop = ud_dpt_prop = NULL; 8121 scf_pg_destroy(ud_pg); 8122 scf_pg_destroy(ud_cur_depts_pg); 8123 scf_pg_destroy(ud_run_dpts_pg); 8124 ud_pg = ud_cur_depts_pg = ud_run_dpts_pg = NULL; 8125 scf_snaplevel_destroy(ud_snpl); 8126 ud_snpl = NULL; 8127 scf_instance_destroy(ud_inst); 8128 ud_inst = NULL; 8129 8130 free(imp_str); 8131 free(imp_tsname); 8132 free(imp_fe1); 8133 free(imp_fe2); 8134 imp_str = imp_tsname = imp_fe1 = imp_fe2 = NULL; 8135 8136 cookie = NULL; 8137 while ((old_dpt = uu_list_teardown(imp_deleted_dpts, &cookie)) != 8138 NULL) { 8139 free((char *)old_dpt->sc_pgroup_name); 8140 free((char *)old_dpt->sc_pgroup_fmri); 8141 internal_pgroup_free(old_dpt); 8142 } 8143 uu_list_destroy(imp_deleted_dpts); 8144 8145 scf_transaction_destroy(imp_tx); 8146 imp_tx = NULL; 8147 scf_iter_destroy(imp_iter); 8148 scf_iter_destroy(imp_rpg_iter); 8149 scf_iter_destroy(imp_up_iter); 8150 imp_iter = imp_rpg_iter = imp_up_iter = NULL; 8151 scf_property_destroy(imp_prop); 8152 imp_prop = NULL; 8153 scf_pg_destroy(imp_pg); 8154 scf_pg_destroy(imp_pg2); 8155 imp_pg = imp_pg2 = NULL; 8156 scf_snaplevel_destroy(imp_snpl); 8157 scf_snaplevel_destroy(imp_rsnpl); 8158 imp_snpl = imp_rsnpl = NULL; 8159 scf_snapshot_destroy(imp_snap); 8160 scf_snapshot_destroy(imp_lisnap); 8161 scf_snapshot_destroy(imp_tlisnap); 8162 scf_snapshot_destroy(imp_rsnap); 8163 imp_snap = imp_lisnap = imp_tlisnap = imp_rsnap = NULL; 8164 scf_instance_destroy(imp_inst); 8165 scf_instance_destroy(imp_tinst); 8166 imp_inst = imp_tinst = NULL; 8167 scf_service_destroy(imp_svc); 8168 scf_service_destroy(imp_tsvc); 8169 imp_svc = imp_tsvc = NULL; 8170 scf_scope_destroy(imp_scope); 8171 imp_scope = NULL; 8172 8173 load_fini(); 8174 } 8175 8176 int 8177 lscf_bundle_import(bundle_t *bndl, const char *filename, uint_t flags) 8178 { 8179 scf_callback_t cbdata; 8180 int result = 0; 8181 entity_t *svc, *inst; 8182 uu_list_t *insts; 8183 int r; 8184 pgroup_t *old_dpt; 8185 int annotation_set = 0; 8186 8187 const char * const emsg_nomem = gettext("Out of memory.\n"); 8188 const char * const emsg_nores = 8189 gettext("svc.configd is out of resources.\n"); 8190 8191 lscf_prep_hndl(); 8192 8193 if (alloc_imp_globals()) 8194 goto out; 8195 8196 if (scf_handle_get_scope(g_hndl, SCF_SCOPE_LOCAL, imp_scope) != 0) { 8197 switch (scf_error()) { 8198 case SCF_ERROR_CONNECTION_BROKEN: 8199 warn(gettext("Repository connection broken.\n")); 8200 repository_teardown(); 8201 result = -1; 8202 goto out; 8203 8204 case SCF_ERROR_NOT_FOUND: 8205 case SCF_ERROR_INVALID_ARGUMENT: 8206 case SCF_ERROR_NOT_BOUND: 8207 case SCF_ERROR_HANDLE_MISMATCH: 8208 default: 8209 bad_error("scf_handle_get_scope", scf_error()); 8210 } 8211 } 8212 8213 /* Set up the auditing annotation. */ 8214 if (_scf_set_annotation(g_hndl, "svccfg import", filename) == 0) { 8215 annotation_set = 1; 8216 } else { 8217 switch (scf_error()) { 8218 case SCF_ERROR_CONNECTION_BROKEN: 8219 warn(gettext("Repository connection broken.\n")); 8220 repository_teardown(); 8221 result = -1; 8222 goto out; 8223 8224 case SCF_ERROR_INVALID_ARGUMENT: 8225 case SCF_ERROR_NOT_BOUND: 8226 case SCF_ERROR_NO_RESOURCES: 8227 case SCF_ERROR_INTERNAL: 8228 bad_error("_scf_set_annotation", scf_error()); 8229 /* NOTREACHED */ 8230 8231 default: 8232 /* 8233 * Do not terminate import because of inability to 8234 * generate annotation audit event. 8235 */ 8236 warn(gettext("_scf_set_annotation() unexpectedly " 8237 "failed with return code of %d\n"), scf_error()); 8238 break; 8239 } 8240 } 8241 8242 /* 8243 * Clear the sc_import_state's of all services & instances so we can 8244 * report how far we got if we fail. 8245 */ 8246 for (svc = uu_list_first(bndl->sc_bundle_services); 8247 svc != NULL; 8248 svc = uu_list_next(bndl->sc_bundle_services, svc)) { 8249 svc->sc_import_state = 0; 8250 8251 if (uu_list_walk(svc->sc_u.sc_service.sc_service_instances, 8252 clear_int, (void *)offsetof(entity_t, sc_import_state), 8253 UU_DEFAULT) != 0) 8254 bad_error("uu_list_walk", uu_error()); 8255 } 8256 8257 cbdata.sc_handle = g_hndl; 8258 cbdata.sc_parent = imp_scope; 8259 cbdata.sc_flags = flags; 8260 cbdata.sc_general = NULL; 8261 8262 if (uu_list_walk(bndl->sc_bundle_services, lscf_service_import, 8263 &cbdata, UU_DEFAULT) == 0) { 8264 /* Success. Refresh everything. */ 8265 8266 if (flags & SCI_NOREFRESH || no_refresh) { 8267 no_refresh = 0; 8268 result = 0; 8269 goto out; 8270 } 8271 8272 for (svc = uu_list_first(bndl->sc_bundle_services); 8273 svc != NULL; 8274 svc = uu_list_next(bndl->sc_bundle_services, svc)) { 8275 pgroup_t *dpt; 8276 8277 insts = svc->sc_u.sc_service.sc_service_instances; 8278 8279 for (inst = uu_list_first(insts); 8280 inst != NULL; 8281 inst = uu_list_next(insts, inst)) { 8282 r = imp_refresh_fmri(inst->sc_fmri, NULL, NULL); 8283 switch (r) { 8284 case 0: 8285 break; 8286 8287 case ENOMEM: 8288 case ECONNABORTED: 8289 case EPERM: 8290 case -1: 8291 goto progress; 8292 8293 default: 8294 bad_error("imp_refresh_fmri", r); 8295 } 8296 8297 inst->sc_import_state = IMPORT_REFRESHED; 8298 8299 for (dpt = uu_list_first(inst->sc_dependents); 8300 dpt != NULL; 8301 dpt = uu_list_next(inst->sc_dependents, 8302 dpt)) 8303 if (imp_refresh_fmri( 8304 dpt->sc_pgroup_fmri, 8305 dpt->sc_pgroup_name, 8306 inst->sc_fmri) != 0) 8307 goto progress; 8308 } 8309 8310 for (dpt = uu_list_first(svc->sc_dependents); 8311 dpt != NULL; 8312 dpt = uu_list_next(svc->sc_dependents, dpt)) 8313 if (imp_refresh_fmri(dpt->sc_pgroup_fmri, 8314 dpt->sc_pgroup_name, svc->sc_fmri) != 0) 8315 goto progress; 8316 } 8317 8318 for (old_dpt = uu_list_first(imp_deleted_dpts); 8319 old_dpt != NULL; 8320 old_dpt = uu_list_next(imp_deleted_dpts, old_dpt)) 8321 if (imp_refresh_fmri(old_dpt->sc_pgroup_fmri, 8322 old_dpt->sc_pgroup_name, 8323 old_dpt->sc_parent->sc_fmri) != 0) 8324 goto progress; 8325 8326 result = 0; 8327 8328 /* 8329 * This snippet of code assumes that we are running svccfg as we 8330 * normally do -- witih svc.startd running. Of course, that is 8331 * not actually the case all the time because we also use a 8332 * varient of svc.configd and svccfg which are only meant to 8333 * run during the build process. During this time we have no 8334 * svc.startd, so this check would hang the build process. 8335 */ 8336 #ifndef NATIVE_BUILD 8337 /* 8338 * Verify that the restarter group is preset 8339 */ 8340 for (svc = uu_list_first(bndl->sc_bundle_services); 8341 svc != NULL; 8342 svc = uu_list_next(bndl->sc_bundle_services, svc)) { 8343 8344 insts = svc->sc_u.sc_service.sc_service_instances; 8345 8346 for (inst = uu_list_first(insts); 8347 inst != NULL; 8348 inst = uu_list_next(insts, inst)) { 8349 if (lscf_instance_verify(imp_scope, svc, 8350 inst) != 0) 8351 goto progress; 8352 } 8353 } 8354 #endif 8355 goto out; 8356 8357 } 8358 8359 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 8360 bad_error("uu_list_walk", uu_error()); 8361 8362 printerr: 8363 /* If the error hasn't been printed yet, do so here. */ 8364 switch (cbdata.sc_err) { 8365 case ECONNABORTED: 8366 warn(gettext("Repository connection broken.\n")); 8367 break; 8368 8369 case ENOMEM: 8370 warn(emsg_nomem); 8371 break; 8372 8373 case ENOSPC: 8374 warn(emsg_nores); 8375 break; 8376 8377 case EROFS: 8378 warn(gettext("Repository is read-only.\n")); 8379 break; 8380 8381 case EACCES: 8382 warn(gettext("Repository backend denied access.\n")); 8383 break; 8384 8385 case EPERM: 8386 case EINVAL: 8387 case EEXIST: 8388 case EBUSY: 8389 case EBADF: 8390 case -1: 8391 break; 8392 8393 default: 8394 bad_error("lscf_service_import", cbdata.sc_err); 8395 } 8396 8397 progress: 8398 warn(gettext("Import of %s failed. Progress:\n"), filename); 8399 8400 for (svc = uu_list_first(bndl->sc_bundle_services); 8401 svc != NULL; 8402 svc = uu_list_next(bndl->sc_bundle_services, svc)) { 8403 insts = svc->sc_u.sc_service.sc_service_instances; 8404 8405 warn(gettext(" Service \"%s\": %s\n"), svc->sc_name, 8406 import_progress(svc->sc_import_state)); 8407 8408 for (inst = uu_list_first(insts); 8409 inst != NULL; 8410 inst = uu_list_next(insts, inst)) 8411 warn(gettext(" Instance \"%s\": %s\n"), 8412 inst->sc_name, 8413 import_progress(inst->sc_import_state)); 8414 } 8415 8416 if (cbdata.sc_err == ECONNABORTED) 8417 repository_teardown(); 8418 8419 8420 result = -1; 8421 8422 out: 8423 if (annotation_set != 0) { 8424 /* Turn off annotation. It is no longer needed. */ 8425 (void) _scf_set_annotation(g_hndl, NULL, NULL); 8426 } 8427 8428 free_imp_globals(); 8429 8430 return (result); 8431 } 8432 8433 /* 8434 * _lscf_import_err() summarize the error handling returned by 8435 * lscf_import_{instance | service}_pgs 8436 * Return values are: 8437 * IMPORT_NEXT 8438 * IMPORT_OUT 8439 * IMPORT_BAD 8440 */ 8441 8442 #define IMPORT_BAD -1 8443 #define IMPORT_NEXT 0 8444 #define IMPORT_OUT 1 8445 8446 static int 8447 _lscf_import_err(int err, const char *fmri) 8448 { 8449 switch (err) { 8450 case 0: 8451 if (g_verbose) 8452 warn(gettext("%s updated.\n"), fmri); 8453 return (IMPORT_NEXT); 8454 8455 case ECONNABORTED: 8456 warn(gettext("Could not update %s " 8457 "(repository connection broken).\n"), fmri); 8458 return (IMPORT_OUT); 8459 8460 case ENOMEM: 8461 warn(gettext("Could not update %s (out of memory).\n"), fmri); 8462 return (IMPORT_OUT); 8463 8464 case ENOSPC: 8465 warn(gettext("Could not update %s " 8466 "(repository server out of resources).\n"), fmri); 8467 return (IMPORT_OUT); 8468 8469 case ECANCELED: 8470 warn(gettext( 8471 "Could not update %s (deleted).\n"), fmri); 8472 return (IMPORT_NEXT); 8473 8474 case EPERM: 8475 case EINVAL: 8476 case EBUSY: 8477 return (IMPORT_NEXT); 8478 8479 case EROFS: 8480 warn(gettext("Could not update %s (repository read-only).\n"), 8481 fmri); 8482 return (IMPORT_OUT); 8483 8484 case EACCES: 8485 warn(gettext("Could not update %s " 8486 "(backend access denied).\n"), fmri); 8487 return (IMPORT_NEXT); 8488 8489 case EEXIST: 8490 default: 8491 return (IMPORT_BAD); 8492 } 8493 8494 /*NOTREACHED*/ 8495 } 8496 8497 /* 8498 * The global imp_svc and imp_inst should be set by the caller in the 8499 * check to make sure the service and instance exist that the apply is 8500 * working on. 8501 */ 8502 static int 8503 lscf_dependent_apply(void *dpg, void *e) 8504 { 8505 scf_callback_t cb; 8506 pgroup_t *dpt_pgroup = dpg; 8507 pgroup_t *deldpt; 8508 entity_t *ent = e; 8509 int tissvc; 8510 void *sc_ent, *tent; 8511 scf_error_t serr; 8512 int r; 8513 8514 const char * const dependents = "dependents"; 8515 const int issvc = (ent->sc_etype == SVCCFG_SERVICE_OBJECT); 8516 8517 if (issvc) 8518 sc_ent = imp_svc; 8519 else 8520 sc_ent = imp_inst; 8521 8522 if (entity_get_running_pg(sc_ent, issvc, dependents, imp_pg, 8523 imp_iter, imp_tinst, imp_snap, imp_snpl) != 0 || 8524 scf_pg_get_property(imp_pg, dpt_pgroup->sc_pgroup_name, 8525 imp_prop) != 0) { 8526 switch (scf_error()) { 8527 case SCF_ERROR_NOT_FOUND: 8528 case SCF_ERROR_DELETED: 8529 break; 8530 8531 case SCF_ERROR_CONNECTION_BROKEN: 8532 case SCF_ERROR_NOT_SET: 8533 case SCF_ERROR_INVALID_ARGUMENT: 8534 case SCF_ERROR_HANDLE_MISMATCH: 8535 case SCF_ERROR_NOT_BOUND: 8536 default: 8537 bad_error("entity_get_pg", scf_error()); 8538 } 8539 } else { 8540 /* 8541 * Found the dependents/<wip dep> so check to 8542 * see if the service is different. If so 8543 * store the service for later refresh, and 8544 * delete the wip dependency from the service 8545 */ 8546 if (scf_property_get_value(imp_prop, ud_val) != 0) { 8547 switch (scf_error()) { 8548 case SCF_ERROR_DELETED: 8549 break; 8550 8551 case SCF_ERROR_CONNECTION_BROKEN: 8552 case SCF_ERROR_NOT_SET: 8553 case SCF_ERROR_INVALID_ARGUMENT: 8554 case SCF_ERROR_HANDLE_MISMATCH: 8555 case SCF_ERROR_NOT_BOUND: 8556 default: 8557 bad_error("scf_property_get_value", 8558 scf_error()); 8559 } 8560 } 8561 8562 if (scf_value_get_as_string(ud_val, ud_oldtarg, 8563 max_scf_value_len + 1) < 0) 8564 bad_error("scf_value_get_as_string", scf_error()); 8565 8566 r = fmri_equal(dpt_pgroup->sc_pgroup_fmri, ud_oldtarg); 8567 switch (r) { 8568 case 1: 8569 break; 8570 case 0: 8571 if ((serr = fmri_to_entity(g_hndl, ud_oldtarg, &tent, 8572 &tissvc)) != SCF_ERROR_NONE) { 8573 if (serr == SCF_ERROR_NOT_FOUND) { 8574 break; 8575 } else { 8576 bad_error("fmri_to_entity", serr); 8577 } 8578 } 8579 8580 if (entity_get_pg(tent, tissvc, 8581 dpt_pgroup->sc_pgroup_name, imp_pg) != 0) { 8582 serr = scf_error(); 8583 if (serr == SCF_ERROR_NOT_FOUND || 8584 serr == SCF_ERROR_DELETED) { 8585 break; 8586 } else { 8587 bad_error("entity_get_pg", scf_error()); 8588 } 8589 } 8590 8591 if (scf_pg_delete(imp_pg) != 0) { 8592 serr = scf_error(); 8593 if (serr == SCF_ERROR_NOT_FOUND || 8594 serr == SCF_ERROR_DELETED) { 8595 break; 8596 } else { 8597 bad_error("scf_pg_delete", scf_error()); 8598 } 8599 } 8600 8601 deldpt = internal_pgroup_new(); 8602 if (deldpt == NULL) 8603 return (ENOMEM); 8604 deldpt->sc_pgroup_name = 8605 strdup(dpt_pgroup->sc_pgroup_name); 8606 deldpt->sc_pgroup_fmri = strdup(ud_oldtarg); 8607 if (deldpt->sc_pgroup_name == NULL || 8608 deldpt->sc_pgroup_fmri == NULL) 8609 return (ENOMEM); 8610 deldpt->sc_parent = (entity_t *)ent; 8611 if (uu_list_insert_after(imp_deleted_dpts, NULL, 8612 deldpt) != 0) 8613 uu_die(gettext("libuutil error: %s\n"), 8614 uu_strerror(uu_error())); 8615 8616 break; 8617 default: 8618 bad_error("fmri_equal", r); 8619 } 8620 } 8621 8622 cb.sc_handle = g_hndl; 8623 cb.sc_parent = ent; 8624 cb.sc_service = ent->sc_etype == SVCCFG_SERVICE_OBJECT; 8625 cb.sc_source_fmri = ent->sc_fmri; 8626 cb.sc_target_fmri = ent->sc_fmri; 8627 cb.sc_trans = NULL; 8628 cb.sc_flags = SCI_FORCE; 8629 8630 if (lscf_dependent_import(dpt_pgroup, &cb) != UU_WALK_NEXT) 8631 return (UU_WALK_ERROR); 8632 8633 r = imp_refresh_fmri(dpt_pgroup->sc_pgroup_fmri, NULL, NULL); 8634 switch (r) { 8635 case 0: 8636 break; 8637 8638 case ENOMEM: 8639 case ECONNABORTED: 8640 case EPERM: 8641 case -1: 8642 warn(gettext("Unable to refresh \"%s\"\n"), 8643 dpt_pgroup->sc_pgroup_fmri); 8644 return (UU_WALK_ERROR); 8645 8646 default: 8647 bad_error("imp_refresh_fmri", r); 8648 } 8649 8650 return (UU_WALK_NEXT); 8651 } 8652 8653 /* 8654 * Returns 8655 * 0 - success 8656 * -1 - lscf_import_instance_pgs() failed. 8657 */ 8658 int 8659 lscf_bundle_apply(bundle_t *bndl, const char *file) 8660 { 8661 pgroup_t *old_dpt; 8662 entity_t *svc, *inst; 8663 int annotation_set = 0; 8664 int ret = 0; 8665 int r = 0; 8666 8667 lscf_prep_hndl(); 8668 8669 if ((ret = alloc_imp_globals())) 8670 goto out; 8671 8672 if (scf_handle_get_scope(g_hndl, SCF_SCOPE_LOCAL, imp_scope) != 0) 8673 scfdie(); 8674 8675 /* 8676 * Set the strings to be used for the security audit annotation 8677 * event. 8678 */ 8679 if (_scf_set_annotation(g_hndl, "svccfg apply", file) == 0) { 8680 annotation_set = 1; 8681 } else { 8682 switch (scf_error()) { 8683 case SCF_ERROR_CONNECTION_BROKEN: 8684 warn(gettext("Repository connection broken.\n")); 8685 goto out; 8686 8687 case SCF_ERROR_INVALID_ARGUMENT: 8688 case SCF_ERROR_NOT_BOUND: 8689 case SCF_ERROR_NO_RESOURCES: 8690 case SCF_ERROR_INTERNAL: 8691 bad_error("_scf_set_annotation", scf_error()); 8692 /* NOTREACHED */ 8693 8694 default: 8695 /* 8696 * Do not abort apply operation because of 8697 * inability to create annotation audit event. 8698 */ 8699 warn(gettext("_scf_set_annotation() unexpectedly " 8700 "failed with return code of %d\n"), scf_error()); 8701 break; 8702 } 8703 } 8704 8705 for (svc = uu_list_first(bndl->sc_bundle_services); 8706 svc != NULL; 8707 svc = uu_list_next(bndl->sc_bundle_services, svc)) { 8708 int refresh = 0; 8709 8710 if (scf_scope_get_service(imp_scope, svc->sc_name, 8711 imp_svc) != 0) { 8712 switch (scf_error()) { 8713 case SCF_ERROR_NOT_FOUND: 8714 if (g_verbose) 8715 warn(gettext("Ignoring nonexistent " 8716 "service %s.\n"), svc->sc_name); 8717 continue; 8718 8719 default: 8720 scfdie(); 8721 } 8722 } 8723 8724 /* 8725 * If there were missing types in the profile, then need to 8726 * attempt to find the types. 8727 */ 8728 if (svc->sc_miss_type) { 8729 if (uu_list_numnodes(svc->sc_pgroups) && 8730 uu_list_walk(svc->sc_pgroups, find_current_pg_type, 8731 svc, UU_DEFAULT) != 0) { 8732 if (uu_error() != UU_ERROR_CALLBACK_FAILED) 8733 bad_error("uu_list_walk", uu_error()); 8734 8735 ret = -1; 8736 continue; 8737 } 8738 8739 for (inst = uu_list_first( 8740 svc->sc_u.sc_service.sc_service_instances); 8741 inst != NULL; 8742 inst = uu_list_next( 8743 svc->sc_u.sc_service.sc_service_instances, inst)) { 8744 /* 8745 * If the instance doesn't exist just 8746 * skip to the next instance and let the 8747 * import note the missing instance. 8748 */ 8749 if (scf_service_get_instance(imp_svc, 8750 inst->sc_name, imp_inst) != 0) 8751 continue; 8752 8753 if (uu_list_walk(inst->sc_pgroups, 8754 find_current_pg_type, inst, 8755 UU_DEFAULT) != 0) { 8756 if (uu_error() != 8757 UU_ERROR_CALLBACK_FAILED) 8758 bad_error("uu_list_walk", 8759 uu_error()); 8760 8761 ret = -1; 8762 inst->sc_miss_type = B_TRUE; 8763 } 8764 } 8765 } 8766 8767 /* 8768 * if we have pgs in the profile, we need to refresh ALL 8769 * instances of the service 8770 */ 8771 if (uu_list_numnodes(svc->sc_pgroups) != 0) { 8772 refresh = 1; 8773 r = lscf_import_service_pgs(imp_svc, svc->sc_fmri, svc, 8774 SCI_FORCE | SCI_KEEP); 8775 switch (_lscf_import_err(r, svc->sc_fmri)) { 8776 case IMPORT_NEXT: 8777 break; 8778 8779 case IMPORT_OUT: 8780 goto out; 8781 8782 case IMPORT_BAD: 8783 default: 8784 bad_error("lscf_import_service_pgs", r); 8785 } 8786 } 8787 8788 if (uu_list_numnodes(svc->sc_dependents) != 0) { 8789 uu_list_walk(svc->sc_dependents, 8790 lscf_dependent_apply, svc, UU_DEFAULT); 8791 } 8792 8793 for (inst = uu_list_first( 8794 svc->sc_u.sc_service.sc_service_instances); 8795 inst != NULL; 8796 inst = uu_list_next( 8797 svc->sc_u.sc_service.sc_service_instances, inst)) { 8798 /* 8799 * This instance still has missing types 8800 * so skip it. 8801 */ 8802 if (inst->sc_miss_type) { 8803 if (g_verbose) 8804 warn(gettext("Ignoring instance " 8805 "%s:%s with missing types\n"), 8806 inst->sc_parent->sc_name, 8807 inst->sc_name); 8808 8809 continue; 8810 } 8811 8812 if (scf_service_get_instance(imp_svc, inst->sc_name, 8813 imp_inst) != 0) { 8814 switch (scf_error()) { 8815 case SCF_ERROR_NOT_FOUND: 8816 if (g_verbose) 8817 warn(gettext("Ignoring " 8818 "nonexistant instance " 8819 "%s:%s.\n"), 8820 inst->sc_parent->sc_name, 8821 inst->sc_name); 8822 continue; 8823 8824 default: 8825 scfdie(); 8826 } 8827 } 8828 8829 /* 8830 * If the instance does not have a general/enabled 8831 * property and no last-import snapshot then the 8832 * instance is not a fully installed instance and 8833 * should not have a profile applied to it. 8834 * 8835 * This could happen if a service/instance declares 8836 * a dependent on behalf of another service/instance. 8837 * 8838 */ 8839 if (scf_instance_get_snapshot(imp_inst, snap_lastimport, 8840 imp_snap) != 0) { 8841 if (scf_instance_get_pg(imp_inst, 8842 SCF_PG_GENERAL, imp_pg) != 0 || 8843 scf_pg_get_property(imp_pg, 8844 SCF_PROPERTY_ENABLED, imp_prop) != 0) { 8845 if (g_verbose) 8846 warn(gettext("Ignoreing " 8847 "partial instance " 8848 "%s:%s.\n"), 8849 inst->sc_parent->sc_name, 8850 inst->sc_name); 8851 continue; 8852 } 8853 } 8854 8855 r = lscf_import_instance_pgs(imp_inst, inst->sc_fmri, 8856 inst, SCI_FORCE | SCI_KEEP); 8857 switch (_lscf_import_err(r, inst->sc_fmri)) { 8858 case IMPORT_NEXT: 8859 break; 8860 8861 case IMPORT_OUT: 8862 goto out; 8863 8864 case IMPORT_BAD: 8865 default: 8866 bad_error("lscf_import_instance_pgs", r); 8867 } 8868 8869 if (uu_list_numnodes(inst->sc_dependents) != 0) { 8870 uu_list_walk(inst->sc_dependents, 8871 lscf_dependent_apply, inst, UU_DEFAULT); 8872 } 8873 8874 /* refresh only if there is no pgs in the service */ 8875 if (refresh == 0) 8876 (void) refresh_entity(0, imp_inst, 8877 inst->sc_fmri, NULL, NULL, NULL); 8878 } 8879 8880 if (refresh == 1) { 8881 char *name_buf = safe_malloc(max_scf_name_len + 1); 8882 8883 (void) refresh_entity(1, imp_svc, svc->sc_name, 8884 imp_inst, imp_iter, name_buf); 8885 free(name_buf); 8886 } 8887 8888 for (old_dpt = uu_list_first(imp_deleted_dpts); 8889 old_dpt != NULL; 8890 old_dpt = uu_list_next(imp_deleted_dpts, old_dpt)) { 8891 if (imp_refresh_fmri(old_dpt->sc_pgroup_fmri, 8892 old_dpt->sc_pgroup_name, 8893 old_dpt->sc_parent->sc_fmri) != 0) { 8894 warn(gettext("Unable to refresh \"%s\"\n"), 8895 old_dpt->sc_pgroup_fmri); 8896 } 8897 } 8898 } 8899 8900 out: 8901 if (annotation_set) { 8902 /* Remove security audit annotation strings. */ 8903 (void) _scf_set_annotation(g_hndl, NULL, NULL); 8904 } 8905 8906 free_imp_globals(); 8907 return (ret); 8908 } 8909 8910 8911 /* 8912 * Export. These functions create and output an XML tree of a service 8913 * description from the repository. This is largely the inverse of 8914 * lxml_get_bundle() in svccfg_xml.c, but with some kickers: 8915 * 8916 * - We must include any properties which are not represented specifically by 8917 * a service manifest, e.g., properties created by an admin post-import. To 8918 * do so we'll iterate through all properties and deal with each 8919 * apropriately. 8920 * 8921 * - Children of services and instances must must be in the order set by the 8922 * DTD, but we iterate over the properties in undefined order. The elements 8923 * are not easily (or efficiently) sortable by name. Since there's a fixed 8924 * number of classes of them, however, we'll keep the classes separate and 8925 * assemble them in order. 8926 */ 8927 8928 /* 8929 * Convenience function to handle xmlSetProp errors (and type casting). 8930 */ 8931 static void 8932 safe_setprop(xmlNodePtr n, const char *name, const char *val) 8933 { 8934 if (xmlSetProp(n, (const xmlChar *)name, (const xmlChar *)val) == NULL) 8935 uu_die(gettext("Could not set XML property.\n")); 8936 } 8937 8938 /* 8939 * Convenience function to set an XML attribute to the single value of an 8940 * astring property. If the value happens to be the default, don't set the 8941 * attribute. "dval" should be the default value supplied by the DTD, or 8942 * NULL for no default. 8943 */ 8944 static int 8945 set_attr_from_prop_default(scf_property_t *prop, xmlNodePtr n, 8946 const char *name, const char *dval) 8947 { 8948 scf_value_t *val; 8949 ssize_t len; 8950 char *str; 8951 8952 val = scf_value_create(g_hndl); 8953 if (val == NULL) 8954 scfdie(); 8955 8956 if (prop_get_val(prop, val) != 0) { 8957 scf_value_destroy(val); 8958 return (-1); 8959 } 8960 8961 len = scf_value_get_as_string(val, NULL, 0); 8962 if (len < 0) 8963 scfdie(); 8964 8965 str = safe_malloc(len + 1); 8966 8967 if (scf_value_get_as_string(val, str, len + 1) < 0) 8968 scfdie(); 8969 8970 scf_value_destroy(val); 8971 8972 if (dval == NULL || strcmp(str, dval) != 0) 8973 safe_setprop(n, name, str); 8974 8975 free(str); 8976 8977 return (0); 8978 } 8979 8980 /* 8981 * As above, but the attribute is always set. 8982 */ 8983 static int 8984 set_attr_from_prop(scf_property_t *prop, xmlNodePtr n, const char *name) 8985 { 8986 return (set_attr_from_prop_default(prop, n, name, NULL)); 8987 } 8988 8989 /* 8990 * Dump the given document onto f, with "'s replaced by ''s. 8991 */ 8992 static int 8993 write_service_bundle(xmlDocPtr doc, FILE *f) 8994 { 8995 xmlChar *mem; 8996 int sz, i; 8997 8998 mem = NULL; 8999 xmlDocDumpFormatMemory(doc, &mem, &sz, 1); 9000 9001 if (mem == NULL) { 9002 semerr(gettext("Could not dump XML tree.\n")); 9003 return (-1); 9004 } 9005 9006 /* 9007 * Fortunately libxml produces " instead of ", so we can blindly 9008 * replace all " with '. Cursed libxml2! Why must you #ifdef out the 9009 * ' code?! 9010 */ 9011 for (i = 0; i < sz; ++i) { 9012 char c = (char)mem[i]; 9013 9014 if (c == '"') 9015 (void) fputc('\'', f); 9016 else if (c == '\'') 9017 (void) fwrite("'", sizeof ("'") - 1, 1, f); 9018 else 9019 (void) fputc(c, f); 9020 } 9021 9022 return (0); 9023 } 9024 9025 /* 9026 * Create the DOM elements in elts necessary to (generically) represent prop 9027 * (i.e., a property or propval element). If the name of the property is 9028 * known, it should be passed as name_arg. Otherwise, pass NULL. 9029 */ 9030 static void 9031 export_property(scf_property_t *prop, const char *name_arg, 9032 struct pg_elts *elts, int flags) 9033 { 9034 const char *type; 9035 scf_error_t err = 0; 9036 xmlNodePtr pnode, lnode; 9037 char *lnname; 9038 int ret; 9039 9040 /* name */ 9041 if (name_arg != NULL) { 9042 (void) strcpy(exp_str, name_arg); 9043 } else { 9044 if (scf_property_get_name(prop, exp_str, exp_str_sz) < 0) 9045 scfdie(); 9046 } 9047 9048 /* type */ 9049 type = prop_to_typestr(prop); 9050 if (type == NULL) 9051 uu_die(gettext("Can't export property %s: unknown type.\n"), 9052 exp_str); 9053 9054 /* If we're exporting values, and there's just one, export it here. */ 9055 if (!(flags & SCE_ALL_VALUES)) 9056 goto empty; 9057 9058 if (scf_property_get_value(prop, exp_val) == SCF_SUCCESS) { 9059 xmlNodePtr n; 9060 9061 /* Single value, so use propval */ 9062 n = xmlNewNode(NULL, (xmlChar *)"propval"); 9063 if (n == NULL) 9064 uu_die(emsg_create_xml); 9065 9066 safe_setprop(n, name_attr, exp_str); 9067 safe_setprop(n, type_attr, type); 9068 9069 if (scf_value_get_as_string(exp_val, exp_str, exp_str_sz) < 0) 9070 scfdie(); 9071 safe_setprop(n, value_attr, exp_str); 9072 9073 if (elts->propvals == NULL) 9074 elts->propvals = n; 9075 else 9076 (void) xmlAddSibling(elts->propvals, n); 9077 9078 return; 9079 } 9080 9081 err = scf_error(); 9082 9083 if (err == SCF_ERROR_PERMISSION_DENIED) { 9084 semerr(emsg_permission_denied); 9085 return; 9086 } 9087 9088 if (err != SCF_ERROR_CONSTRAINT_VIOLATED && 9089 err != SCF_ERROR_NOT_FOUND && 9090 err != SCF_ERROR_PERMISSION_DENIED) 9091 scfdie(); 9092 9093 empty: 9094 /* Multiple (or no) values, so use property */ 9095 pnode = xmlNewNode(NULL, (xmlChar *)"property"); 9096 if (pnode == NULL) 9097 uu_die(emsg_create_xml); 9098 9099 safe_setprop(pnode, name_attr, exp_str); 9100 safe_setprop(pnode, type_attr, type); 9101 9102 if (err == SCF_ERROR_CONSTRAINT_VIOLATED) { 9103 lnname = uu_msprintf("%s_list", type); 9104 if (lnname == NULL) 9105 uu_die(gettext("Could not create string")); 9106 9107 lnode = xmlNewChild(pnode, NULL, (xmlChar *)lnname, NULL); 9108 if (lnode == NULL) 9109 uu_die(emsg_create_xml); 9110 9111 uu_free(lnname); 9112 9113 if (scf_iter_property_values(exp_val_iter, prop) != SCF_SUCCESS) 9114 scfdie(); 9115 9116 while ((ret = scf_iter_next_value(exp_val_iter, exp_val)) == 9117 1) { 9118 xmlNodePtr vn; 9119 9120 vn = xmlNewChild(lnode, NULL, (xmlChar *)"value_node", 9121 NULL); 9122 if (vn == NULL) 9123 uu_die(emsg_create_xml); 9124 9125 if (scf_value_get_as_string(exp_val, exp_str, 9126 exp_str_sz) < 0) 9127 scfdie(); 9128 safe_setprop(vn, value_attr, exp_str); 9129 } 9130 if (ret != 0) 9131 scfdie(); 9132 } 9133 9134 if (elts->properties == NULL) 9135 elts->properties = pnode; 9136 else 9137 (void) xmlAddSibling(elts->properties, pnode); 9138 } 9139 9140 /* 9141 * Add a property_group element for this property group to elts. 9142 */ 9143 static void 9144 export_pg(scf_propertygroup_t *pg, struct entity_elts *eelts, int flags) 9145 { 9146 xmlNodePtr n; 9147 struct pg_elts elts; 9148 int ret; 9149 boolean_t read_protected; 9150 9151 n = xmlNewNode(NULL, (xmlChar *)"property_group"); 9152 9153 /* name */ 9154 if (scf_pg_get_name(pg, exp_str, max_scf_name_len + 1) < 0) 9155 scfdie(); 9156 safe_setprop(n, name_attr, exp_str); 9157 9158 /* type */ 9159 if (scf_pg_get_type(pg, exp_str, exp_str_sz) < 0) 9160 scfdie(); 9161 safe_setprop(n, type_attr, exp_str); 9162 9163 /* properties */ 9164 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 9165 scfdie(); 9166 9167 (void) memset(&elts, 0, sizeof (elts)); 9168 9169 /* 9170 * If this property group is not read protected, we always want to 9171 * output all the values. Otherwise, we only output the values if the 9172 * caller set SCE_ALL_VALUES (i.e., the user gave us export/archive -a). 9173 */ 9174 if (_scf_pg_is_read_protected(pg, &read_protected) != SCF_SUCCESS) 9175 scfdie(); 9176 9177 if (!read_protected) 9178 flags |= SCE_ALL_VALUES; 9179 9180 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 9181 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 9182 scfdie(); 9183 9184 if (strcmp(exp_str, SCF_PROPERTY_STABILITY) == 0) { 9185 xmlNodePtr m; 9186 9187 m = xmlNewNode(NULL, (xmlChar *)"stability"); 9188 if (m == NULL) 9189 uu_die(emsg_create_xml); 9190 9191 if (set_attr_from_prop(exp_prop, m, value_attr) == 0) { 9192 elts.stability = m; 9193 continue; 9194 } 9195 9196 xmlFreeNode(m); 9197 } 9198 9199 export_property(exp_prop, NULL, &elts, flags); 9200 } 9201 if (ret == -1) 9202 scfdie(); 9203 9204 (void) xmlAddChild(n, elts.stability); 9205 (void) xmlAddChildList(n, elts.propvals); 9206 (void) xmlAddChildList(n, elts.properties); 9207 9208 if (eelts->property_groups == NULL) 9209 eelts->property_groups = n; 9210 else 9211 (void) xmlAddSibling(eelts->property_groups, n); 9212 } 9213 9214 /* 9215 * Create an XML node representing the dependency described by the given 9216 * property group and put it in eelts. Unless the dependency is not valid, in 9217 * which case create a generic property_group element which represents it and 9218 * put it in eelts. 9219 */ 9220 static void 9221 export_dependency(scf_propertygroup_t *pg, struct entity_elts *eelts) 9222 { 9223 xmlNodePtr n; 9224 int err = 0, ret; 9225 struct pg_elts elts; 9226 9227 n = xmlNewNode(NULL, (xmlChar *)"dependency"); 9228 if (n == NULL) 9229 uu_die(emsg_create_xml); 9230 9231 /* 9232 * If the external flag is present, skip this dependency because it 9233 * should have been created by another manifest. 9234 */ 9235 if (scf_pg_get_property(pg, scf_property_external, exp_prop) == 0) { 9236 if (prop_check_type(exp_prop, SCF_TYPE_BOOLEAN) == 0 && 9237 prop_get_val(exp_prop, exp_val) == 0) { 9238 uint8_t b; 9239 9240 if (scf_value_get_boolean(exp_val, &b) != SCF_SUCCESS) 9241 scfdie(); 9242 9243 if (b) 9244 return; 9245 } 9246 } else if (scf_error() != SCF_ERROR_NOT_FOUND) 9247 scfdie(); 9248 9249 /* Get the required attributes. */ 9250 9251 /* name */ 9252 if (scf_pg_get_name(pg, exp_str, max_scf_name_len + 1) < 0) 9253 scfdie(); 9254 safe_setprop(n, name_attr, exp_str); 9255 9256 /* grouping */ 9257 if (pg_get_prop(pg, SCF_PROPERTY_GROUPING, exp_prop) != 0 || 9258 set_attr_from_prop(exp_prop, n, "grouping") != 0) 9259 err = 1; 9260 9261 /* restart_on */ 9262 if (pg_get_prop(pg, SCF_PROPERTY_RESTART_ON, exp_prop) != 0 || 9263 set_attr_from_prop(exp_prop, n, "restart_on") != 0) 9264 err = 1; 9265 9266 /* type */ 9267 if (pg_get_prop(pg, SCF_PROPERTY_TYPE, exp_prop) != 0 || 9268 set_attr_from_prop(exp_prop, n, type_attr) != 0) 9269 err = 1; 9270 9271 /* 9272 * entities: Not required, but if we create no children, it will be 9273 * created as empty on import, so fail if it's missing. 9274 */ 9275 if (pg_get_prop(pg, SCF_PROPERTY_ENTITIES, exp_prop) == 0 && 9276 prop_check_type(exp_prop, SCF_TYPE_FMRI) == 0) { 9277 scf_iter_t *eiter; 9278 int ret2; 9279 9280 eiter = scf_iter_create(g_hndl); 9281 if (eiter == NULL) 9282 scfdie(); 9283 9284 if (scf_iter_property_values(eiter, exp_prop) != SCF_SUCCESS) 9285 scfdie(); 9286 9287 while ((ret2 = scf_iter_next_value(eiter, exp_val)) == 1) { 9288 xmlNodePtr ch; 9289 9290 if (scf_value_get_astring(exp_val, exp_str, 9291 exp_str_sz) < 0) 9292 scfdie(); 9293 9294 /* 9295 * service_fmri's must be first, so we can add them 9296 * here. 9297 */ 9298 ch = xmlNewChild(n, NULL, (xmlChar *)"service_fmri", 9299 NULL); 9300 if (ch == NULL) 9301 uu_die(emsg_create_xml); 9302 9303 safe_setprop(ch, value_attr, exp_str); 9304 } 9305 if (ret2 == -1) 9306 scfdie(); 9307 9308 scf_iter_destroy(eiter); 9309 } else 9310 err = 1; 9311 9312 if (err) { 9313 xmlFreeNode(n); 9314 9315 export_pg(pg, eelts, SCE_ALL_VALUES); 9316 9317 return; 9318 } 9319 9320 /* Iterate through the properties & handle each. */ 9321 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 9322 scfdie(); 9323 9324 (void) memset(&elts, 0, sizeof (elts)); 9325 9326 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 9327 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 9328 scfdie(); 9329 9330 if (strcmp(exp_str, SCF_PROPERTY_GROUPING) == 0 || 9331 strcmp(exp_str, SCF_PROPERTY_RESTART_ON) == 0 || 9332 strcmp(exp_str, SCF_PROPERTY_TYPE) == 0 || 9333 strcmp(exp_str, SCF_PROPERTY_ENTITIES) == 0) { 9334 continue; 9335 } else if (strcmp(exp_str, SCF_PROPERTY_STABILITY) == 0) { 9336 xmlNodePtr m; 9337 9338 m = xmlNewNode(NULL, (xmlChar *)"stability"); 9339 if (m == NULL) 9340 uu_die(emsg_create_xml); 9341 9342 if (set_attr_from_prop(exp_prop, m, value_attr) == 0) { 9343 elts.stability = m; 9344 continue; 9345 } 9346 9347 xmlFreeNode(m); 9348 } 9349 9350 export_property(exp_prop, exp_str, &elts, SCE_ALL_VALUES); 9351 } 9352 if (ret == -1) 9353 scfdie(); 9354 9355 (void) xmlAddChild(n, elts.stability); 9356 (void) xmlAddChildList(n, elts.propvals); 9357 (void) xmlAddChildList(n, elts.properties); 9358 9359 if (eelts->dependencies == NULL) 9360 eelts->dependencies = n; 9361 else 9362 (void) xmlAddSibling(eelts->dependencies, n); 9363 } 9364 9365 static xmlNodePtr 9366 export_method_environment(scf_propertygroup_t *pg) 9367 { 9368 xmlNodePtr env; 9369 int ret; 9370 int children = 0; 9371 9372 if (scf_pg_get_property(pg, SCF_PROPERTY_ENVIRONMENT, NULL) != 0) 9373 return (NULL); 9374 9375 env = xmlNewNode(NULL, (xmlChar *)"method_environment"); 9376 if (env == NULL) 9377 uu_die(emsg_create_xml); 9378 9379 if (pg_get_prop(pg, SCF_PROPERTY_ENVIRONMENT, exp_prop) != 0) 9380 scfdie(); 9381 9382 if (scf_iter_property_values(exp_val_iter, exp_prop) != SCF_SUCCESS) 9383 scfdie(); 9384 9385 while ((ret = scf_iter_next_value(exp_val_iter, exp_val)) == 1) { 9386 xmlNodePtr ev; 9387 char *cp; 9388 9389 if (scf_value_get_as_string(exp_val, exp_str, exp_str_sz) < 0) 9390 scfdie(); 9391 9392 if ((cp = strchr(exp_str, '=')) == NULL || cp == exp_str) { 9393 warn(gettext("Invalid environment variable \"%s\".\n"), 9394 exp_str); 9395 continue; 9396 } else if (strncmp(exp_str, "SMF_", 4) == 0) { 9397 warn(gettext("Invalid environment variable \"%s\"; " 9398 "\"SMF_\" prefix is reserved.\n"), exp_str); 9399 continue; 9400 } 9401 9402 *cp = '\0'; 9403 cp++; 9404 9405 ev = xmlNewChild(env, NULL, (xmlChar *)"envvar", NULL); 9406 if (ev == NULL) 9407 uu_die(emsg_create_xml); 9408 9409 safe_setprop(ev, name_attr, exp_str); 9410 safe_setprop(ev, value_attr, cp); 9411 children++; 9412 } 9413 9414 if (ret != 0) 9415 scfdie(); 9416 9417 if (children == 0) { 9418 xmlFreeNode(env); 9419 return (NULL); 9420 } 9421 9422 return (env); 9423 } 9424 9425 /* 9426 * As above, but for a method property group. 9427 */ 9428 static void 9429 export_method(scf_propertygroup_t *pg, struct entity_elts *eelts) 9430 { 9431 xmlNodePtr n, env; 9432 char *str; 9433 int err = 0, nonenv, ret; 9434 uint8_t use_profile; 9435 struct pg_elts elts; 9436 xmlNodePtr ctxt = NULL; 9437 9438 n = xmlNewNode(NULL, (xmlChar *)"exec_method"); 9439 9440 /* Get the required attributes. */ 9441 9442 /* name */ 9443 if (scf_pg_get_name(pg, exp_str, max_scf_name_len + 1) < 0) 9444 scfdie(); 9445 safe_setprop(n, name_attr, exp_str); 9446 9447 /* type */ 9448 if (pg_get_prop(pg, SCF_PROPERTY_TYPE, exp_prop) != 0 || 9449 set_attr_from_prop(exp_prop, n, type_attr) != 0) 9450 err = 1; 9451 9452 /* exec */ 9453 if (pg_get_prop(pg, SCF_PROPERTY_EXEC, exp_prop) != 0 || 9454 set_attr_from_prop(exp_prop, n, "exec") != 0) 9455 err = 1; 9456 9457 /* timeout */ 9458 if (pg_get_prop(pg, SCF_PROPERTY_TIMEOUT, exp_prop) == 0 && 9459 prop_check_type(exp_prop, SCF_TYPE_COUNT) == 0 && 9460 prop_get_val(exp_prop, exp_val) == 0) { 9461 uint64_t c; 9462 9463 if (scf_value_get_count(exp_val, &c) != SCF_SUCCESS) 9464 scfdie(); 9465 9466 str = uu_msprintf("%llu", c); 9467 if (str == NULL) 9468 uu_die(gettext("Could not create string")); 9469 9470 safe_setprop(n, "timeout_seconds", str); 9471 free(str); 9472 } else 9473 err = 1; 9474 9475 if (err) { 9476 xmlFreeNode(n); 9477 9478 export_pg(pg, eelts, SCE_ALL_VALUES); 9479 9480 return; 9481 } 9482 9483 9484 /* 9485 * If we're going to have a method_context child, we need to know 9486 * before we iterate through the properties. Since method_context's 9487 * are optional, we don't want to complain about any properties 9488 * missing if none of them are there. Thus we can't use the 9489 * convenience functions. 9490 */ 9491 nonenv = 9492 scf_pg_get_property(pg, SCF_PROPERTY_WORKING_DIRECTORY, NULL) == 9493 SCF_SUCCESS || 9494 scf_pg_get_property(pg, SCF_PROPERTY_PROJECT, NULL) == 9495 SCF_SUCCESS || 9496 scf_pg_get_property(pg, SCF_PROPERTY_RESOURCE_POOL, NULL) == 9497 SCF_SUCCESS || 9498 scf_pg_get_property(pg, SCF_PROPERTY_USE_PROFILE, NULL) == 9499 SCF_SUCCESS; 9500 9501 if (nonenv) { 9502 ctxt = xmlNewNode(NULL, (xmlChar *)"method_context"); 9503 if (ctxt == NULL) 9504 uu_die(emsg_create_xml); 9505 9506 if (pg_get_prop(pg, SCF_PROPERTY_WORKING_DIRECTORY, exp_prop) == 9507 0 && 9508 set_attr_from_prop_default(exp_prop, ctxt, 9509 "working_directory", ":default") != 0) 9510 err = 1; 9511 9512 if (pg_get_prop(pg, SCF_PROPERTY_PROJECT, exp_prop) == 0 && 9513 set_attr_from_prop_default(exp_prop, ctxt, "project", 9514 ":default") != 0) 9515 err = 1; 9516 9517 if (pg_get_prop(pg, SCF_PROPERTY_RESOURCE_POOL, exp_prop) == 9518 0 && 9519 set_attr_from_prop_default(exp_prop, ctxt, 9520 "resource_pool", ":default") != 0) 9521 err = 1; 9522 /* 9523 * We only want to complain about profile or credential 9524 * properties if we will use them. To determine that we must 9525 * examine USE_PROFILE. 9526 */ 9527 if (pg_get_prop(pg, SCF_PROPERTY_USE_PROFILE, exp_prop) == 0 && 9528 prop_check_type(exp_prop, SCF_TYPE_BOOLEAN) == 0 && 9529 prop_get_val(exp_prop, exp_val) == 0) { 9530 if (scf_value_get_boolean(exp_val, &use_profile) != 9531 SCF_SUCCESS) { 9532 scfdie(); 9533 } 9534 9535 if (use_profile) { 9536 xmlNodePtr prof; 9537 9538 prof = xmlNewChild(ctxt, NULL, 9539 (xmlChar *)"method_profile", NULL); 9540 if (prof == NULL) 9541 uu_die(emsg_create_xml); 9542 9543 if (pg_get_prop(pg, SCF_PROPERTY_PROFILE, 9544 exp_prop) != 0 || 9545 set_attr_from_prop(exp_prop, prof, 9546 name_attr) != 0) 9547 err = 1; 9548 } else { 9549 xmlNodePtr cred; 9550 9551 cred = xmlNewChild(ctxt, NULL, 9552 (xmlChar *)"method_credential", NULL); 9553 if (cred == NULL) 9554 uu_die(emsg_create_xml); 9555 9556 if (pg_get_prop(pg, SCF_PROPERTY_USER, 9557 exp_prop) != 0 || 9558 set_attr_from_prop(exp_prop, cred, 9559 "user") != 0) { 9560 err = 1; 9561 } 9562 9563 if (pg_get_prop(pg, SCF_PROPERTY_GROUP, 9564 exp_prop) == 0 && 9565 set_attr_from_prop_default(exp_prop, cred, 9566 "group", ":default") != 0) 9567 err = 1; 9568 9569 if (pg_get_prop(pg, SCF_PROPERTY_SUPP_GROUPS, 9570 exp_prop) == 0 && 9571 set_attr_from_prop_default(exp_prop, cred, 9572 "supp_groups", ":default") != 0) 9573 err = 1; 9574 9575 if (pg_get_prop(pg, SCF_PROPERTY_PRIVILEGES, 9576 exp_prop) == 0 && 9577 set_attr_from_prop_default(exp_prop, cred, 9578 "privileges", ":default") != 0) 9579 err = 1; 9580 9581 if (pg_get_prop(pg, 9582 SCF_PROPERTY_LIMIT_PRIVILEGES, 9583 exp_prop) == 0 && 9584 set_attr_from_prop_default(exp_prop, cred, 9585 "limit_privileges", ":default") != 0) 9586 err = 1; 9587 } 9588 } 9589 } 9590 9591 if ((env = export_method_environment(pg)) != NULL) { 9592 if (ctxt == NULL) { 9593 ctxt = xmlNewNode(NULL, (xmlChar *)"method_context"); 9594 if (ctxt == NULL) 9595 uu_die(emsg_create_xml); 9596 } 9597 (void) xmlAddChild(ctxt, env); 9598 } 9599 9600 if (env != NULL || (nonenv && err == 0)) 9601 (void) xmlAddChild(n, ctxt); 9602 else 9603 xmlFreeNode(ctxt); 9604 9605 nonenv = (err == 0); 9606 9607 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 9608 scfdie(); 9609 9610 (void) memset(&elts, 0, sizeof (elts)); 9611 9612 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 9613 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 9614 scfdie(); 9615 9616 if (strcmp(exp_str, SCF_PROPERTY_TYPE) == 0 || 9617 strcmp(exp_str, SCF_PROPERTY_EXEC) == 0 || 9618 strcmp(exp_str, SCF_PROPERTY_TIMEOUT) == 0) { 9619 continue; 9620 } else if (strcmp(exp_str, SCF_PROPERTY_STABILITY) == 0) { 9621 xmlNodePtr m; 9622 9623 m = xmlNewNode(NULL, (xmlChar *)"stability"); 9624 if (m == NULL) 9625 uu_die(emsg_create_xml); 9626 9627 if (set_attr_from_prop(exp_prop, m, value_attr) == 0) { 9628 elts.stability = m; 9629 continue; 9630 } 9631 9632 xmlFreeNode(m); 9633 } else if (strcmp(exp_str, SCF_PROPERTY_WORKING_DIRECTORY) == 9634 0 || 9635 strcmp(exp_str, SCF_PROPERTY_PROJECT) == 0 || 9636 strcmp(exp_str, SCF_PROPERTY_RESOURCE_POOL) == 0 || 9637 strcmp(exp_str, SCF_PROPERTY_USE_PROFILE) == 0) { 9638 if (nonenv) 9639 continue; 9640 } else if (strcmp(exp_str, SCF_PROPERTY_USER) == 0 || 9641 strcmp(exp_str, SCF_PROPERTY_GROUP) == 0 || 9642 strcmp(exp_str, SCF_PROPERTY_SUPP_GROUPS) == 0 || 9643 strcmp(exp_str, SCF_PROPERTY_PRIVILEGES) == 0 || 9644 strcmp(exp_str, SCF_PROPERTY_LIMIT_PRIVILEGES) == 0) { 9645 if (nonenv && !use_profile) 9646 continue; 9647 } else if (strcmp(exp_str, SCF_PROPERTY_PROFILE) == 0) { 9648 if (nonenv && use_profile) 9649 continue; 9650 } else if (strcmp(exp_str, SCF_PROPERTY_ENVIRONMENT) == 0) { 9651 if (env != NULL) 9652 continue; 9653 } 9654 9655 export_property(exp_prop, exp_str, &elts, SCE_ALL_VALUES); 9656 } 9657 if (ret == -1) 9658 scfdie(); 9659 9660 (void) xmlAddChild(n, elts.stability); 9661 (void) xmlAddChildList(n, elts.propvals); 9662 (void) xmlAddChildList(n, elts.properties); 9663 9664 if (eelts->exec_methods == NULL) 9665 eelts->exec_methods = n; 9666 else 9667 (void) xmlAddSibling(eelts->exec_methods, n); 9668 } 9669 9670 static void 9671 export_pg_elts(struct pg_elts *elts, const char *name, const char *type, 9672 struct entity_elts *eelts) 9673 { 9674 xmlNodePtr pgnode; 9675 9676 pgnode = xmlNewNode(NULL, (xmlChar *)"property_group"); 9677 if (pgnode == NULL) 9678 uu_die(emsg_create_xml); 9679 9680 safe_setprop(pgnode, name_attr, name); 9681 safe_setprop(pgnode, type_attr, type); 9682 9683 (void) xmlAddChildList(pgnode, elts->propvals); 9684 (void) xmlAddChildList(pgnode, elts->properties); 9685 9686 if (eelts->property_groups == NULL) 9687 eelts->property_groups = pgnode; 9688 else 9689 (void) xmlAddSibling(eelts->property_groups, pgnode); 9690 } 9691 9692 /* 9693 * Process the general property group for a service. This is the one with the 9694 * goodies. 9695 */ 9696 static void 9697 export_svc_general(scf_propertygroup_t *pg, struct entity_elts *selts) 9698 { 9699 struct pg_elts elts; 9700 int ret; 9701 9702 /* 9703 * In case there are properties which don't correspond to child 9704 * entities of the service entity, we'll set up a pg_elts structure to 9705 * put them in. 9706 */ 9707 (void) memset(&elts, 0, sizeof (elts)); 9708 9709 /* Walk the properties, looking for special ones. */ 9710 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 9711 scfdie(); 9712 9713 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 9714 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 9715 scfdie(); 9716 9717 if (strcmp(exp_str, SCF_PROPERTY_SINGLE_INSTANCE) == 0) { 9718 if (prop_check_type(exp_prop, SCF_TYPE_BOOLEAN) == 0 && 9719 prop_get_val(exp_prop, exp_val) == 0) { 9720 uint8_t b; 9721 9722 if (scf_value_get_boolean(exp_val, &b) != 9723 SCF_SUCCESS) 9724 scfdie(); 9725 9726 if (b) { 9727 selts->single_instance = 9728 xmlNewNode(NULL, 9729 (xmlChar *)"single_instance"); 9730 if (selts->single_instance == NULL) 9731 uu_die(emsg_create_xml); 9732 } 9733 9734 continue; 9735 } 9736 } else if (strcmp(exp_str, SCF_PROPERTY_RESTARTER) == 0) { 9737 xmlNodePtr rnode, sfnode; 9738 9739 rnode = xmlNewNode(NULL, (xmlChar *)"restarter"); 9740 if (rnode == NULL) 9741 uu_die(emsg_create_xml); 9742 9743 sfnode = xmlNewChild(rnode, NULL, 9744 (xmlChar *)"service_fmri", NULL); 9745 if (sfnode == NULL) 9746 uu_die(emsg_create_xml); 9747 9748 if (set_attr_from_prop(exp_prop, sfnode, 9749 value_attr) == 0) { 9750 selts->restarter = rnode; 9751 continue; 9752 } 9753 9754 xmlFreeNode(rnode); 9755 } else if (strcmp(exp_str, SCF_PROPERTY_ENTITY_STABILITY) == 9756 0) { 9757 xmlNodePtr s; 9758 9759 s = xmlNewNode(NULL, (xmlChar *)"stability"); 9760 if (s == NULL) 9761 uu_die(emsg_create_xml); 9762 9763 if (set_attr_from_prop(exp_prop, s, value_attr) == 0) { 9764 selts->stability = s; 9765 continue; 9766 } 9767 9768 xmlFreeNode(s); 9769 } 9770 9771 export_property(exp_prop, exp_str, &elts, SCE_ALL_VALUES); 9772 } 9773 if (ret == -1) 9774 scfdie(); 9775 9776 if (elts.propvals != NULL || elts.properties != NULL) 9777 export_pg_elts(&elts, scf_pg_general, scf_group_framework, 9778 selts); 9779 } 9780 9781 static void 9782 export_method_context(scf_propertygroup_t *pg, struct entity_elts *elts) 9783 { 9784 xmlNodePtr n, prof, cred, env; 9785 uint8_t use_profile; 9786 int ret, err = 0; 9787 9788 n = xmlNewNode(NULL, (xmlChar *)"method_context"); 9789 9790 env = export_method_environment(pg); 9791 9792 /* Need to know whether we'll use a profile or not. */ 9793 if (pg_get_prop(pg, SCF_PROPERTY_USE_PROFILE, exp_prop) == 0 && 9794 prop_check_type(exp_prop, SCF_TYPE_BOOLEAN) == 0 && 9795 prop_get_val(exp_prop, exp_val) == 0) { 9796 if (scf_value_get_boolean(exp_val, &use_profile) != SCF_SUCCESS) 9797 scfdie(); 9798 9799 if (use_profile) 9800 prof = 9801 xmlNewChild(n, NULL, (xmlChar *)"method_profile", 9802 NULL); 9803 else 9804 cred = 9805 xmlNewChild(n, NULL, (xmlChar *)"method_credential", 9806 NULL); 9807 } 9808 9809 if (env != NULL) 9810 (void) xmlAddChild(n, env); 9811 9812 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 9813 scfdie(); 9814 9815 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 9816 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 9817 scfdie(); 9818 9819 if (strcmp(exp_str, SCF_PROPERTY_WORKING_DIRECTORY) == 0) { 9820 if (set_attr_from_prop(exp_prop, n, 9821 "working_directory") != 0) 9822 err = 1; 9823 } else if (strcmp(exp_str, SCF_PROPERTY_PROJECT) == 0) { 9824 if (set_attr_from_prop(exp_prop, n, "project") != 0) 9825 err = 1; 9826 } else if (strcmp(exp_str, SCF_PROPERTY_RESOURCE_POOL) == 0) { 9827 if (set_attr_from_prop(exp_prop, n, 9828 "resource_pool") != 0) 9829 err = 1; 9830 } else if (strcmp(exp_str, SCF_PROPERTY_USE_PROFILE) == 0) { 9831 /* EMPTY */ 9832 } else if (strcmp(exp_str, SCF_PROPERTY_USER) == 0) { 9833 if (use_profile || 9834 set_attr_from_prop(exp_prop, cred, "user") != 0) 9835 err = 1; 9836 } else if (strcmp(exp_str, SCF_PROPERTY_GROUP) == 0) { 9837 if (use_profile || 9838 set_attr_from_prop(exp_prop, cred, "group") != 0) 9839 err = 1; 9840 } else if (strcmp(exp_str, SCF_PROPERTY_SUPP_GROUPS) == 0) { 9841 if (use_profile || set_attr_from_prop(exp_prop, cred, 9842 "supp_groups") != 0) 9843 err = 1; 9844 } else if (strcmp(exp_str, SCF_PROPERTY_PRIVILEGES) == 0) { 9845 if (use_profile || set_attr_from_prop(exp_prop, cred, 9846 "privileges") != 0) 9847 err = 1; 9848 } else if (strcmp(exp_str, SCF_PROPERTY_LIMIT_PRIVILEGES) == 9849 0) { 9850 if (use_profile || set_attr_from_prop(exp_prop, cred, 9851 "limit_privileges") != 0) 9852 err = 1; 9853 } else if (strcmp(exp_str, SCF_PROPERTY_PROFILE) == 0) { 9854 if (!use_profile || set_attr_from_prop(exp_prop, 9855 prof, name_attr) != 0) 9856 err = 1; 9857 } else { 9858 /* Can't have generic properties in method_context's */ 9859 err = 1; 9860 } 9861 } 9862 if (ret == -1) 9863 scfdie(); 9864 9865 if (err && env == NULL) { 9866 xmlFreeNode(n); 9867 export_pg(pg, elts, SCE_ALL_VALUES); 9868 return; 9869 } 9870 9871 elts->method_context = n; 9872 } 9873 9874 /* 9875 * Given a dependency property group in the tfmri entity (target fmri), return 9876 * a dependent element which represents it. 9877 */ 9878 static xmlNodePtr 9879 export_dependent(scf_propertygroup_t *pg, const char *name, const char *tfmri) 9880 { 9881 uint8_t b; 9882 xmlNodePtr n, sf; 9883 int err = 0, ret; 9884 struct pg_elts pgelts; 9885 9886 /* 9887 * If external isn't set to true then exporting the service will 9888 * export this as a normal dependency, so we should stop to avoid 9889 * duplication. 9890 */ 9891 if (scf_pg_get_property(pg, scf_property_external, exp_prop) != 0 || 9892 scf_property_get_value(exp_prop, exp_val) != 0 || 9893 scf_value_get_boolean(exp_val, &b) != 0 || !b) { 9894 if (g_verbose) { 9895 warn(gettext("Dependent \"%s\" cannot be exported " 9896 "properly because the \"%s\" property of the " 9897 "\"%s\" dependency of %s is not set to true.\n"), 9898 name, scf_property_external, name, tfmri); 9899 } 9900 9901 return (NULL); 9902 } 9903 9904 n = xmlNewNode(NULL, (xmlChar *)"dependent"); 9905 if (n == NULL) 9906 uu_die(emsg_create_xml); 9907 9908 safe_setprop(n, name_attr, name); 9909 9910 /* Get the required attributes */ 9911 if (pg_get_prop(pg, SCF_PROPERTY_RESTART_ON, exp_prop) != 0 || 9912 set_attr_from_prop(exp_prop, n, "restart_on") != 0) 9913 err = 1; 9914 9915 if (pg_get_prop(pg, SCF_PROPERTY_GROUPING, exp_prop) != 0 || 9916 set_attr_from_prop(exp_prop, n, "grouping") != 0) 9917 err = 1; 9918 9919 if (pg_get_prop(pg, SCF_PROPERTY_ENTITIES, exp_prop) == 0 && 9920 prop_check_type(exp_prop, SCF_TYPE_FMRI) == 0 && 9921 prop_get_val(exp_prop, exp_val) == 0) { 9922 /* EMPTY */ 9923 } else 9924 err = 1; 9925 9926 if (err) { 9927 xmlFreeNode(n); 9928 return (NULL); 9929 } 9930 9931 sf = xmlNewChild(n, NULL, (xmlChar *)"service_fmri", NULL); 9932 if (sf == NULL) 9933 uu_die(emsg_create_xml); 9934 9935 safe_setprop(sf, value_attr, tfmri); 9936 9937 /* 9938 * Now add elements for the other properties. 9939 */ 9940 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 9941 scfdie(); 9942 9943 (void) memset(&pgelts, 0, sizeof (pgelts)); 9944 9945 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 9946 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 9947 scfdie(); 9948 9949 if (strcmp(exp_str, scf_property_external) == 0 || 9950 strcmp(exp_str, SCF_PROPERTY_RESTART_ON) == 0 || 9951 strcmp(exp_str, SCF_PROPERTY_GROUPING) == 0 || 9952 strcmp(exp_str, SCF_PROPERTY_ENTITIES) == 0) { 9953 continue; 9954 } else if (strcmp(exp_str, SCF_PROPERTY_TYPE) == 0) { 9955 if (prop_check_type(exp_prop, SCF_TYPE_ASTRING) == 0 && 9956 prop_get_val(exp_prop, exp_val) == 0) { 9957 char type[sizeof ("service") + 1]; 9958 9959 if (scf_value_get_astring(exp_val, type, 9960 sizeof (type)) < 0) 9961 scfdie(); 9962 9963 if (strcmp(type, "service") == 0) 9964 continue; 9965 } 9966 } else if (strcmp(exp_str, SCF_PROPERTY_STABILITY) == 0) { 9967 xmlNodePtr s; 9968 9969 s = xmlNewNode(NULL, (xmlChar *)"stability"); 9970 if (s == NULL) 9971 uu_die(emsg_create_xml); 9972 9973 if (set_attr_from_prop(exp_prop, s, value_attr) == 0) { 9974 pgelts.stability = s; 9975 continue; 9976 } 9977 9978 xmlFreeNode(s); 9979 } 9980 9981 export_property(exp_prop, exp_str, &pgelts, SCE_ALL_VALUES); 9982 } 9983 if (ret == -1) 9984 scfdie(); 9985 9986 (void) xmlAddChild(n, pgelts.stability); 9987 (void) xmlAddChildList(n, pgelts.propvals); 9988 (void) xmlAddChildList(n, pgelts.properties); 9989 9990 return (n); 9991 } 9992 9993 static void 9994 export_dependents(scf_propertygroup_t *pg, struct entity_elts *eelts) 9995 { 9996 scf_propertygroup_t *opg; 9997 scf_iter_t *iter; 9998 char *type, *fmri; 9999 int ret; 10000 struct pg_elts pgelts; 10001 xmlNodePtr n; 10002 scf_error_t serr; 10003 10004 if ((opg = scf_pg_create(g_hndl)) == NULL || 10005 (iter = scf_iter_create(g_hndl)) == NULL) 10006 scfdie(); 10007 10008 /* Can't use exp_prop_iter due to export_dependent(). */ 10009 if (scf_iter_pg_properties(iter, pg) != SCF_SUCCESS) 10010 scfdie(); 10011 10012 type = safe_malloc(max_scf_pg_type_len + 1); 10013 10014 /* Get an extra byte so we can tell if values are too long. */ 10015 fmri = safe_malloc(max_scf_fmri_len + 2); 10016 10017 (void) memset(&pgelts, 0, sizeof (pgelts)); 10018 10019 while ((ret = scf_iter_next_property(iter, exp_prop)) == 1) { 10020 void *entity; 10021 int isservice; 10022 scf_type_t ty; 10023 10024 if (scf_property_type(exp_prop, &ty) != SCF_SUCCESS) 10025 scfdie(); 10026 10027 if ((ty != SCF_TYPE_ASTRING && 10028 prop_check_type(exp_prop, SCF_TYPE_FMRI) != 0) || 10029 prop_get_val(exp_prop, exp_val) != 0) { 10030 export_property(exp_prop, NULL, &pgelts, 10031 SCE_ALL_VALUES); 10032 continue; 10033 } 10034 10035 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 10036 scfdie(); 10037 10038 if (scf_value_get_astring(exp_val, fmri, 10039 max_scf_fmri_len + 2) < 0) 10040 scfdie(); 10041 10042 /* Look for a dependency group in the target fmri. */ 10043 serr = fmri_to_entity(g_hndl, fmri, &entity, &isservice); 10044 switch (serr) { 10045 case SCF_ERROR_NONE: 10046 break; 10047 10048 case SCF_ERROR_NO_MEMORY: 10049 uu_die(gettext("Out of memory.\n")); 10050 /* NOTREACHED */ 10051 10052 case SCF_ERROR_INVALID_ARGUMENT: 10053 if (g_verbose) { 10054 if (scf_property_to_fmri(exp_prop, fmri, 10055 max_scf_fmri_len + 2) < 0) 10056 scfdie(); 10057 10058 warn(gettext("The value of %s is not a valid " 10059 "FMRI.\n"), fmri); 10060 } 10061 10062 export_property(exp_prop, exp_str, &pgelts, 10063 SCE_ALL_VALUES); 10064 continue; 10065 10066 case SCF_ERROR_CONSTRAINT_VIOLATED: 10067 if (g_verbose) { 10068 if (scf_property_to_fmri(exp_prop, fmri, 10069 max_scf_fmri_len + 2) < 0) 10070 scfdie(); 10071 10072 warn(gettext("The value of %s does not specify " 10073 "a service or an instance.\n"), fmri); 10074 } 10075 10076 export_property(exp_prop, exp_str, &pgelts, 10077 SCE_ALL_VALUES); 10078 continue; 10079 10080 case SCF_ERROR_NOT_FOUND: 10081 if (g_verbose) { 10082 if (scf_property_to_fmri(exp_prop, fmri, 10083 max_scf_fmri_len + 2) < 0) 10084 scfdie(); 10085 10086 warn(gettext("The entity specified by %s does " 10087 "not exist.\n"), fmri); 10088 } 10089 10090 export_property(exp_prop, exp_str, &pgelts, 10091 SCE_ALL_VALUES); 10092 continue; 10093 10094 default: 10095 #ifndef NDEBUG 10096 (void) fprintf(stderr, "%s:%d: %s() failed with " 10097 "unexpected error %d.\n", __FILE__, __LINE__, 10098 "fmri_to_entity", serr); 10099 #endif 10100 abort(); 10101 } 10102 10103 if (entity_get_pg(entity, isservice, exp_str, opg) != 0) { 10104 if (scf_error() != SCF_ERROR_NOT_FOUND) 10105 scfdie(); 10106 10107 warn(gettext("Entity %s is missing dependency property " 10108 "group %s.\n"), fmri, exp_str); 10109 10110 export_property(exp_prop, NULL, &pgelts, 10111 SCE_ALL_VALUES); 10112 continue; 10113 } 10114 10115 if (scf_pg_get_type(opg, type, max_scf_pg_type_len + 1) < 0) 10116 scfdie(); 10117 10118 if (strcmp(type, SCF_GROUP_DEPENDENCY) != 0) { 10119 if (scf_pg_to_fmri(opg, fmri, max_scf_fmri_len + 2) < 0) 10120 scfdie(); 10121 10122 warn(gettext("Property group %s is not of " 10123 "expected type %s.\n"), fmri, SCF_GROUP_DEPENDENCY); 10124 10125 export_property(exp_prop, NULL, &pgelts, 10126 SCE_ALL_VALUES); 10127 continue; 10128 } 10129 10130 n = export_dependent(opg, exp_str, fmri); 10131 if (n == NULL) { 10132 export_property(exp_prop, exp_str, &pgelts, 10133 SCE_ALL_VALUES); 10134 } else { 10135 if (eelts->dependents == NULL) 10136 eelts->dependents = n; 10137 else 10138 (void) xmlAddSibling(eelts->dependents, 10139 n); 10140 } 10141 } 10142 if (ret == -1) 10143 scfdie(); 10144 10145 free(fmri); 10146 free(type); 10147 10148 scf_iter_destroy(iter); 10149 scf_pg_destroy(opg); 10150 10151 if (pgelts.propvals != NULL || pgelts.properties != NULL) 10152 export_pg_elts(&pgelts, SCF_PG_DEPENDENTS, scf_group_framework, 10153 eelts); 10154 } 10155 10156 static void 10157 make_node(xmlNodePtr *nodep, const char *name) 10158 { 10159 if (*nodep == NULL) { 10160 *nodep = xmlNewNode(NULL, (xmlChar *)name); 10161 if (*nodep == NULL) 10162 uu_die(emsg_create_xml); 10163 } 10164 } 10165 10166 static xmlNodePtr 10167 export_tm_loctext(scf_propertygroup_t *pg, const char *parname) 10168 { 10169 int ret; 10170 xmlNodePtr parent = NULL; 10171 xmlNodePtr loctext = NULL; 10172 10173 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 10174 scfdie(); 10175 10176 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 10177 if (prop_check_type(exp_prop, SCF_TYPE_USTRING) != 0 || 10178 prop_get_val(exp_prop, exp_val) != 0) 10179 continue; 10180 10181 if (scf_value_get_ustring(exp_val, exp_str, exp_str_sz) < 0) 10182 scfdie(); 10183 10184 make_node(&parent, parname); 10185 loctext = xmlNewTextChild(parent, NULL, (xmlChar *)"loctext", 10186 (xmlChar *)exp_str); 10187 if (loctext == NULL) 10188 uu_die(emsg_create_xml); 10189 10190 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 10191 scfdie(); 10192 10193 safe_setprop(loctext, "xml:lang", exp_str); 10194 } 10195 10196 if (ret == -1) 10197 scfdie(); 10198 10199 return (parent); 10200 } 10201 10202 static xmlNodePtr 10203 export_tm_manpage(scf_propertygroup_t *pg) 10204 { 10205 xmlNodePtr manpage = xmlNewNode(NULL, (xmlChar *)"manpage"); 10206 if (manpage == NULL) 10207 uu_die(emsg_create_xml); 10208 10209 if (pg_get_prop(pg, SCF_PROPERTY_TM_TITLE, exp_prop) != 0 || 10210 set_attr_from_prop(exp_prop, manpage, "title") != 0 || 10211 pg_get_prop(pg, SCF_PROPERTY_TM_SECTION, exp_prop) != 0 || 10212 set_attr_from_prop(exp_prop, manpage, "section") != 0) { 10213 xmlFreeNode(manpage); 10214 return (NULL); 10215 } 10216 10217 if (pg_get_prop(pg, SCF_PROPERTY_TM_MANPATH, exp_prop) == 0) 10218 (void) set_attr_from_prop_default(exp_prop, 10219 manpage, "manpath", ":default"); 10220 10221 return (manpage); 10222 } 10223 10224 static xmlNodePtr 10225 export_tm_doc_link(scf_propertygroup_t *pg) 10226 { 10227 xmlNodePtr doc_link = xmlNewNode(NULL, (xmlChar *)"doc_link"); 10228 if (doc_link == NULL) 10229 uu_die(emsg_create_xml); 10230 10231 if (pg_get_prop(pg, SCF_PROPERTY_TM_NAME, exp_prop) != 0 || 10232 set_attr_from_prop(exp_prop, doc_link, "name") != 0 || 10233 pg_get_prop(pg, SCF_PROPERTY_TM_URI, exp_prop) != 0 || 10234 set_attr_from_prop(exp_prop, doc_link, "uri") != 0) { 10235 xmlFreeNode(doc_link); 10236 return (NULL); 10237 } 10238 return (doc_link); 10239 } 10240 10241 /* 10242 * Process template information for a service or instances. 10243 */ 10244 static void 10245 export_template(scf_propertygroup_t *pg, struct entity_elts *elts, 10246 struct template_elts *telts) 10247 { 10248 size_t mansz = strlen(SCF_PG_TM_MAN_PREFIX); 10249 size_t docsz = strlen(SCF_PG_TM_DOC_PREFIX); 10250 xmlNodePtr child = NULL; 10251 10252 if (scf_pg_get_name(pg, exp_str, exp_str_sz) < 0) 10253 scfdie(); 10254 10255 if (strcmp(exp_str, SCF_PG_TM_COMMON_NAME) == 0) { 10256 telts->common_name = export_tm_loctext(pg, "common_name"); 10257 if (telts->common_name == NULL) 10258 export_pg(pg, elts, SCE_ALL_VALUES); 10259 return; 10260 } else if (strcmp(exp_str, SCF_PG_TM_DESCRIPTION) == 0) { 10261 telts->description = export_tm_loctext(pg, "description"); 10262 if (telts->description == NULL) 10263 export_pg(pg, elts, SCE_ALL_VALUES); 10264 return; 10265 } 10266 10267 if (strncmp(exp_str, SCF_PG_TM_MAN_PREFIX, mansz) == 0) { 10268 child = export_tm_manpage(pg); 10269 } else if (strncmp(exp_str, SCF_PG_TM_DOC_PREFIX, docsz) == 0) { 10270 child = export_tm_doc_link(pg); 10271 } 10272 10273 if (child != NULL) { 10274 make_node(&telts->documentation, "documentation"); 10275 (void) xmlAddChild(telts->documentation, child); 10276 } else { 10277 export_pg(pg, elts, SCE_ALL_VALUES); 10278 } 10279 } 10280 10281 /* 10282 * Process parameter and paramval elements 10283 */ 10284 static void 10285 export_parameter(scf_property_t *prop, const char *name, 10286 struct params_elts *elts) 10287 { 10288 xmlNodePtr param; 10289 scf_error_t err = 0; 10290 int ret; 10291 10292 if (scf_property_get_value(prop, exp_val) == SCF_SUCCESS) { 10293 if ((param = xmlNewNode(NULL, (xmlChar *)"paramval")) == NULL) 10294 uu_die(emsg_create_xml); 10295 10296 safe_setprop(param, name_attr, name); 10297 10298 if (scf_value_get_as_string(exp_val, exp_str, exp_str_sz) < 0) 10299 scfdie(); 10300 safe_setprop(param, value_attr, exp_str); 10301 10302 if (elts->paramval == NULL) 10303 elts->paramval = param; 10304 else 10305 (void) xmlAddSibling(elts->paramval, param); 10306 10307 return; 10308 } 10309 10310 err = scf_error(); 10311 10312 if (err != SCF_ERROR_CONSTRAINT_VIOLATED && 10313 err != SCF_ERROR_NOT_FOUND) 10314 scfdie(); 10315 10316 if ((param = xmlNewNode(NULL, (xmlChar *)"parameter")) == NULL) 10317 uu_die(emsg_create_xml); 10318 10319 safe_setprop(param, name_attr, name); 10320 10321 if (err == SCF_ERROR_CONSTRAINT_VIOLATED) { 10322 if (scf_iter_property_values(exp_val_iter, prop) != SCF_SUCCESS) 10323 scfdie(); 10324 10325 while ((ret = scf_iter_next_value(exp_val_iter, exp_val)) == 10326 1) { 10327 xmlNodePtr vn; 10328 10329 if ((vn = xmlNewChild(param, NULL, 10330 (xmlChar *)"value_node", NULL)) == NULL) 10331 uu_die(emsg_create_xml); 10332 10333 if (scf_value_get_as_string(exp_val, exp_str, 10334 exp_str_sz) < 0) 10335 scfdie(); 10336 10337 safe_setprop(vn, value_attr, exp_str); 10338 } 10339 if (ret != 0) 10340 scfdie(); 10341 } 10342 10343 if (elts->parameter == NULL) 10344 elts->parameter = param; 10345 else 10346 (void) xmlAddSibling(elts->parameter, param); 10347 } 10348 10349 /* 10350 * Process notification parameters for a service or instance 10351 */ 10352 static void 10353 export_notify_params(scf_propertygroup_t *pg, struct entity_elts *elts) 10354 { 10355 xmlNodePtr n, event, *type; 10356 struct params_elts *eelts; 10357 int ret, err, i; 10358 10359 n = xmlNewNode(NULL, (xmlChar *)"notification_parameters"); 10360 event = xmlNewNode(NULL, (xmlChar *)"event"); 10361 if (n == NULL || event == NULL) 10362 uu_die(emsg_create_xml); 10363 10364 /* event value */ 10365 if (scf_pg_get_name(pg, exp_str, max_scf_name_len + 1) < 0) 10366 scfdie(); 10367 safe_setprop(event, value_attr, exp_str); 10368 10369 (void) xmlAddChild(n, event); 10370 10371 if ((type = calloc(URI_SCHEME_NUM, sizeof (xmlNodePtr))) == NULL || 10372 (eelts = calloc(URI_SCHEME_NUM, 10373 sizeof (struct params_elts))) == NULL) 10374 uu_die(gettext("Out of memory.\n")); 10375 10376 err = 0; 10377 10378 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 10379 scfdie(); 10380 10381 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 10382 char *t, *p; 10383 10384 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 10385 scfdie(); 10386 10387 if ((t = strtok_r(exp_str, ",", &p)) == NULL || p == NULL) { 10388 /* 10389 * this is not a well formed notification parameters 10390 * element, we should export as regular pg 10391 */ 10392 err = 1; 10393 break; 10394 } 10395 10396 if ((i = check_uri_protocol(t)) < 0) { 10397 err = 1; 10398 break; 10399 } 10400 10401 if (type[i] == NULL) { 10402 if ((type[i] = xmlNewNode(NULL, (xmlChar *)"type")) == 10403 NULL) 10404 uu_die(emsg_create_xml); 10405 10406 safe_setprop(type[i], name_attr, t); 10407 } 10408 if (strcmp(p, active_attr) == 0) { 10409 if (set_attr_from_prop(exp_prop, type[i], 10410 active_attr) != 0) { 10411 err = 1; 10412 break; 10413 } 10414 continue; 10415 } 10416 /* 10417 * We export the parameter 10418 */ 10419 export_parameter(exp_prop, p, &eelts[i]); 10420 } 10421 10422 if (ret == -1) 10423 scfdie(); 10424 10425 if (err == 1) { 10426 for (i = 0; i < URI_SCHEME_NUM; ++i) 10427 xmlFree(type[i]); 10428 free(type); 10429 10430 export_pg(pg, elts, SCE_ALL_VALUES); 10431 10432 return; 10433 } else { 10434 for (i = 0; i < URI_SCHEME_NUM; ++i) 10435 if (type[i] != NULL) { 10436 (void) xmlAddChildList(type[i], 10437 eelts[i].paramval); 10438 (void) xmlAddChildList(type[i], 10439 eelts[i].parameter); 10440 (void) xmlAddSibling(event, type[i]); 10441 } 10442 } 10443 free(type); 10444 10445 if (elts->notify_params == NULL) 10446 elts->notify_params = n; 10447 else 10448 (void) xmlAddSibling(elts->notify_params, n); 10449 } 10450 10451 /* 10452 * Process the general property group for an instance. 10453 */ 10454 static void 10455 export_inst_general(scf_propertygroup_t *pg, xmlNodePtr inode, 10456 struct entity_elts *elts) 10457 { 10458 uint8_t enabled; 10459 struct pg_elts pgelts; 10460 int ret; 10461 10462 /* enabled */ 10463 if (pg_get_prop(pg, scf_property_enabled, exp_prop) == 0 && 10464 prop_check_type(exp_prop, SCF_TYPE_BOOLEAN) == 0 && 10465 prop_get_val(exp_prop, exp_val) == 0) { 10466 if (scf_value_get_boolean(exp_val, &enabled) != SCF_SUCCESS) 10467 scfdie(); 10468 } else { 10469 enabled = 0; 10470 } 10471 10472 safe_setprop(inode, enabled_attr, enabled ? true : false); 10473 10474 if (scf_iter_pg_properties(exp_prop_iter, pg) != SCF_SUCCESS) 10475 scfdie(); 10476 10477 (void) memset(&pgelts, 0, sizeof (pgelts)); 10478 10479 while ((ret = scf_iter_next_property(exp_prop_iter, exp_prop)) == 1) { 10480 if (scf_property_get_name(exp_prop, exp_str, exp_str_sz) < 0) 10481 scfdie(); 10482 10483 if (strcmp(exp_str, scf_property_enabled) == 0) { 10484 continue; 10485 } else if (strcmp(exp_str, SCF_PROPERTY_RESTARTER) == 0) { 10486 xmlNodePtr rnode, sfnode; 10487 10488 rnode = xmlNewNode(NULL, (xmlChar *)"restarter"); 10489 if (rnode == NULL) 10490 uu_die(emsg_create_xml); 10491 10492 sfnode = xmlNewChild(rnode, NULL, 10493 (xmlChar *)"service_fmri", NULL); 10494 if (sfnode == NULL) 10495 uu_die(emsg_create_xml); 10496 10497 if (set_attr_from_prop(exp_prop, sfnode, 10498 value_attr) == 0) { 10499 elts->restarter = rnode; 10500 continue; 10501 } 10502 10503 xmlFreeNode(rnode); 10504 } 10505 10506 export_property(exp_prop, exp_str, &pgelts, SCE_ALL_VALUES); 10507 } 10508 if (ret == -1) 10509 scfdie(); 10510 10511 if (pgelts.propvals != NULL || pgelts.properties != NULL) 10512 export_pg_elts(&pgelts, scf_pg_general, scf_group_framework, 10513 elts); 10514 } 10515 10516 /* 10517 * Put an instance element for the given instance into selts. 10518 */ 10519 static void 10520 export_instance(scf_instance_t *inst, struct entity_elts *selts, int flags) 10521 { 10522 xmlNodePtr n; 10523 boolean_t isdefault; 10524 struct entity_elts elts; 10525 struct template_elts template_elts; 10526 int ret; 10527 10528 n = xmlNewNode(NULL, (xmlChar *)"instance"); 10529 if (n == NULL) 10530 uu_die(emsg_create_xml); 10531 10532 /* name */ 10533 if (scf_instance_get_name(inst, exp_str, exp_str_sz) < 0) 10534 scfdie(); 10535 safe_setprop(n, name_attr, exp_str); 10536 isdefault = strcmp(exp_str, "default") == 0; 10537 10538 /* check existance of general pg (since general/enabled is required) */ 10539 if (scf_instance_get_pg(inst, scf_pg_general, exp_pg) != SCF_SUCCESS) { 10540 if (scf_error() != SCF_ERROR_NOT_FOUND) 10541 scfdie(); 10542 10543 if (g_verbose) { 10544 if (scf_instance_to_fmri(inst, exp_str, exp_str_sz) < 0) 10545 scfdie(); 10546 10547 warn(gettext("Instance %s has no general property " 10548 "group; it will be marked disabled.\n"), exp_str); 10549 } 10550 10551 safe_setprop(n, enabled_attr, false); 10552 } else if (scf_pg_get_type(exp_pg, exp_str, exp_str_sz) < 0 || 10553 strcmp(exp_str, scf_group_framework) != 0) { 10554 if (g_verbose) { 10555 if (scf_pg_to_fmri(exp_pg, exp_str, exp_str_sz) < 0) 10556 scfdie(); 10557 10558 warn(gettext("Property group %s is not of type " 10559 "framework; the instance will be marked " 10560 "disabled.\n"), exp_str); 10561 } 10562 10563 safe_setprop(n, enabled_attr, false); 10564 } 10565 10566 /* property groups */ 10567 if (scf_iter_instance_pgs(exp_pg_iter, inst) < 0) 10568 scfdie(); 10569 10570 (void) memset(&elts, 0, sizeof (elts)); 10571 (void) memset(&template_elts, 0, sizeof (template_elts)); 10572 10573 while ((ret = scf_iter_next_pg(exp_pg_iter, exp_pg)) == 1) { 10574 uint32_t pgflags; 10575 10576 if (scf_pg_get_flags(exp_pg, &pgflags) != 0) 10577 scfdie(); 10578 10579 if (pgflags & SCF_PG_FLAG_NONPERSISTENT) 10580 continue; 10581 10582 if (scf_pg_get_type(exp_pg, exp_str, exp_str_sz) < 0) 10583 scfdie(); 10584 10585 if (strcmp(exp_str, SCF_GROUP_DEPENDENCY) == 0) { 10586 export_dependency(exp_pg, &elts); 10587 continue; 10588 } else if (strcmp(exp_str, SCF_GROUP_METHOD) == 0) { 10589 export_method(exp_pg, &elts); 10590 continue; 10591 } else if (strcmp(exp_str, scf_group_framework) == 0) { 10592 if (scf_pg_get_name(exp_pg, exp_str, 10593 max_scf_name_len + 1) < 0) 10594 scfdie(); 10595 10596 if (strcmp(exp_str, scf_pg_general) == 0) { 10597 export_inst_general(exp_pg, n, &elts); 10598 continue; 10599 } else if (strcmp(exp_str, SCF_PG_METHOD_CONTEXT) == 10600 0) { 10601 export_method_context(exp_pg, &elts); 10602 continue; 10603 } else if (strcmp(exp_str, SCF_PG_DEPENDENTS) == 0) { 10604 export_dependents(exp_pg, &elts); 10605 continue; 10606 } 10607 } else if (strcmp(exp_str, SCF_GROUP_TEMPLATE) == 0) { 10608 export_template(exp_pg, &elts, &template_elts); 10609 continue; 10610 } else if (strcmp(exp_str, SCF_NOTIFY_PARAMS_PG_TYPE) == 0) { 10611 export_notify_params(exp_pg, &elts); 10612 continue; 10613 } 10614 10615 /* Ordinary pg. */ 10616 export_pg(exp_pg, &elts, flags); 10617 } 10618 if (ret == -1) 10619 scfdie(); 10620 10621 if (template_elts.common_name != NULL) { 10622 elts.template = xmlNewNode(NULL, (xmlChar *)"template"); 10623 (void) xmlAddChild(elts.template, template_elts.common_name); 10624 (void) xmlAddChild(elts.template, template_elts.description); 10625 (void) xmlAddChild(elts.template, template_elts.documentation); 10626 } else { 10627 xmlFreeNode(template_elts.description); 10628 xmlFreeNode(template_elts.documentation); 10629 } 10630 10631 if (isdefault && elts.restarter == NULL && 10632 elts.dependencies == NULL && elts.method_context == NULL && 10633 elts.exec_methods == NULL && elts.notify_params == NULL && 10634 elts.property_groups == NULL && elts.template == NULL) { 10635 xmlChar *eval; 10636 10637 /* This is a default instance */ 10638 eval = xmlGetProp(n, (xmlChar *)enabled_attr); 10639 10640 xmlFreeNode(n); 10641 10642 n = xmlNewNode(NULL, (xmlChar *)"create_default_instance"); 10643 if (n == NULL) 10644 uu_die(emsg_create_xml); 10645 10646 safe_setprop(n, enabled_attr, (char *)eval); 10647 xmlFree(eval); 10648 10649 selts->create_default_instance = n; 10650 } else { 10651 /* Assemble the children in order. */ 10652 (void) xmlAddChild(n, elts.restarter); 10653 (void) xmlAddChildList(n, elts.dependencies); 10654 (void) xmlAddChildList(n, elts.dependents); 10655 (void) xmlAddChild(n, elts.method_context); 10656 (void) xmlAddChildList(n, elts.exec_methods); 10657 (void) xmlAddChildList(n, elts.notify_params); 10658 (void) xmlAddChildList(n, elts.property_groups); 10659 (void) xmlAddChild(n, elts.template); 10660 10661 if (selts->instances == NULL) 10662 selts->instances = n; 10663 else 10664 (void) xmlAddSibling(selts->instances, n); 10665 } 10666 } 10667 10668 /* 10669 * Return a service element for the given service. 10670 */ 10671 static xmlNodePtr 10672 export_service(scf_service_t *svc, int flags) 10673 { 10674 xmlNodePtr snode; 10675 struct entity_elts elts; 10676 struct template_elts template_elts; 10677 int ret; 10678 10679 snode = xmlNewNode(NULL, (xmlChar *)"service"); 10680 if (snode == NULL) 10681 uu_die(emsg_create_xml); 10682 10683 /* Get & set name attribute */ 10684 if (scf_service_get_name(svc, exp_str, max_scf_name_len + 1) < 0) 10685 scfdie(); 10686 safe_setprop(snode, name_attr, exp_str); 10687 10688 safe_setprop(snode, type_attr, "service"); 10689 safe_setprop(snode, "version", "0"); 10690 10691 /* Acquire child elements. */ 10692 if (scf_iter_service_pgs(exp_pg_iter, svc) != SCF_SUCCESS) 10693 scfdie(); 10694 10695 (void) memset(&elts, 0, sizeof (elts)); 10696 (void) memset(&template_elts, 0, sizeof (template_elts)); 10697 10698 while ((ret = scf_iter_next_pg(exp_pg_iter, exp_pg)) == 1) { 10699 uint32_t pgflags; 10700 10701 if (scf_pg_get_flags(exp_pg, &pgflags) != 0) 10702 scfdie(); 10703 10704 if (pgflags & SCF_PG_FLAG_NONPERSISTENT) 10705 continue; 10706 10707 if (scf_pg_get_type(exp_pg, exp_str, exp_str_sz) < 0) 10708 scfdie(); 10709 10710 if (strcmp(exp_str, SCF_GROUP_DEPENDENCY) == 0) { 10711 export_dependency(exp_pg, &elts); 10712 continue; 10713 } else if (strcmp(exp_str, SCF_GROUP_METHOD) == 0) { 10714 export_method(exp_pg, &elts); 10715 continue; 10716 } else if (strcmp(exp_str, scf_group_framework) == 0) { 10717 if (scf_pg_get_name(exp_pg, exp_str, 10718 max_scf_name_len + 1) < 0) 10719 scfdie(); 10720 10721 if (strcmp(exp_str, scf_pg_general) == 0) { 10722 export_svc_general(exp_pg, &elts); 10723 continue; 10724 } else if (strcmp(exp_str, SCF_PG_METHOD_CONTEXT) == 10725 0) { 10726 export_method_context(exp_pg, &elts); 10727 continue; 10728 } else if (strcmp(exp_str, SCF_PG_DEPENDENTS) == 0) { 10729 export_dependents(exp_pg, &elts); 10730 continue; 10731 } else if (strcmp(exp_str, SCF_PG_MANIFESTFILES) == 0) { 10732 continue; 10733 } 10734 } else if (strcmp(exp_str, SCF_GROUP_TEMPLATE) == 0) { 10735 export_template(exp_pg, &elts, &template_elts); 10736 continue; 10737 } else if (strcmp(exp_str, SCF_NOTIFY_PARAMS_PG_TYPE) == 0) { 10738 export_notify_params(exp_pg, &elts); 10739 continue; 10740 } 10741 10742 export_pg(exp_pg, &elts, flags); 10743 } 10744 if (ret == -1) 10745 scfdie(); 10746 10747 if (template_elts.common_name != NULL) { 10748 elts.template = xmlNewNode(NULL, (xmlChar *)"template"); 10749 (void) xmlAddChild(elts.template, template_elts.common_name); 10750 (void) xmlAddChild(elts.template, template_elts.description); 10751 (void) xmlAddChild(elts.template, template_elts.documentation); 10752 } else { 10753 xmlFreeNode(template_elts.description); 10754 xmlFreeNode(template_elts.documentation); 10755 } 10756 10757 /* Iterate instances */ 10758 if (scf_iter_service_instances(exp_inst_iter, svc) != SCF_SUCCESS) 10759 scfdie(); 10760 10761 while ((ret = scf_iter_next_instance(exp_inst_iter, exp_inst)) == 1) 10762 export_instance(exp_inst, &elts, flags); 10763 if (ret == -1) 10764 scfdie(); 10765 10766 /* Now add all of the accumulated elements in order. */ 10767 (void) xmlAddChild(snode, elts.create_default_instance); 10768 (void) xmlAddChild(snode, elts.single_instance); 10769 (void) xmlAddChild(snode, elts.restarter); 10770 (void) xmlAddChildList(snode, elts.dependencies); 10771 (void) xmlAddChildList(snode, elts.dependents); 10772 (void) xmlAddChild(snode, elts.method_context); 10773 (void) xmlAddChildList(snode, elts.exec_methods); 10774 (void) xmlAddChildList(snode, elts.notify_params); 10775 (void) xmlAddChildList(snode, elts.property_groups); 10776 (void) xmlAddChildList(snode, elts.instances); 10777 (void) xmlAddChild(snode, elts.stability); 10778 (void) xmlAddChild(snode, elts.template); 10779 10780 return (snode); 10781 } 10782 10783 static int 10784 export_callback(void *data, scf_walkinfo_t *wip) 10785 { 10786 FILE *f; 10787 xmlDocPtr doc; 10788 xmlNodePtr sb; 10789 int result; 10790 struct export_args *argsp = (struct export_args *)data; 10791 10792 if ((exp_inst = scf_instance_create(g_hndl)) == NULL || 10793 (exp_pg = scf_pg_create(g_hndl)) == NULL || 10794 (exp_prop = scf_property_create(g_hndl)) == NULL || 10795 (exp_val = scf_value_create(g_hndl)) == NULL || 10796 (exp_inst_iter = scf_iter_create(g_hndl)) == NULL || 10797 (exp_pg_iter = scf_iter_create(g_hndl)) == NULL || 10798 (exp_prop_iter = scf_iter_create(g_hndl)) == NULL || 10799 (exp_val_iter = scf_iter_create(g_hndl)) == NULL) 10800 scfdie(); 10801 10802 exp_str_sz = max_scf_len + 1; 10803 exp_str = safe_malloc(exp_str_sz); 10804 10805 if (argsp->filename != NULL) { 10806 errno = 0; 10807 f = fopen(argsp->filename, "wb"); 10808 if (f == NULL) { 10809 if (errno == 0) 10810 uu_die(gettext("Could not open \"%s\": no free " 10811 "stdio streams.\n"), argsp->filename); 10812 else 10813 uu_die(gettext("Could not open \"%s\""), 10814 argsp->filename); 10815 } 10816 } else 10817 f = stdout; 10818 10819 doc = xmlNewDoc((xmlChar *)"1.0"); 10820 if (doc == NULL) 10821 uu_die(gettext("Could not create XML document.\n")); 10822 10823 if (xmlCreateIntSubset(doc, (xmlChar *)"service_bundle", NULL, 10824 (xmlChar *)MANIFEST_DTD_PATH) == NULL) 10825 uu_die(emsg_create_xml); 10826 10827 sb = xmlNewNode(NULL, (xmlChar *)"service_bundle"); 10828 if (sb == NULL) 10829 uu_die(emsg_create_xml); 10830 safe_setprop(sb, type_attr, "manifest"); 10831 safe_setprop(sb, name_attr, "export"); 10832 (void) xmlAddSibling(doc->children, sb); 10833 10834 (void) xmlAddChild(sb, export_service(wip->svc, argsp->flags)); 10835 10836 result = write_service_bundle(doc, f); 10837 10838 free(exp_str); 10839 scf_iter_destroy(exp_val_iter); 10840 scf_iter_destroy(exp_prop_iter); 10841 scf_iter_destroy(exp_pg_iter); 10842 scf_iter_destroy(exp_inst_iter); 10843 scf_value_destroy(exp_val); 10844 scf_property_destroy(exp_prop); 10845 scf_pg_destroy(exp_pg); 10846 scf_instance_destroy(exp_inst); 10847 10848 xmlFreeDoc(doc); 10849 10850 if (f != stdout) 10851 (void) fclose(f); 10852 10853 return (result); 10854 } 10855 10856 /* 10857 * Get the service named by fmri, build an XML tree which represents it, and 10858 * dump it into filename (or stdout if filename is NULL). 10859 */ 10860 int 10861 lscf_service_export(char *fmri, const char *filename, int flags) 10862 { 10863 struct export_args args; 10864 char *fmridup; 10865 const char *scope, *svc, *inst; 10866 size_t cblen = 3 * max_scf_name_len; 10867 char *canonbuf = alloca(cblen); 10868 int ret, err; 10869 10870 lscf_prep_hndl(); 10871 10872 bzero(&args, sizeof (args)); 10873 args.filename = filename; 10874 args.flags = flags; 10875 10876 /* 10877 * If some poor user has passed an exact instance FMRI, of the sort 10878 * one might cut and paste from svcs(1) or an error message, warn 10879 * and chop off the instance instead of failing. 10880 */ 10881 fmridup = alloca(strlen(fmri) + 1); 10882 (void) strcpy(fmridup, fmri); 10883 if (strncmp(fmridup, SCF_FMRI_SVC_PREFIX, 10884 sizeof (SCF_FMRI_SVC_PREFIX) -1) == 0 && 10885 scf_parse_svc_fmri(fmridup, &scope, &svc, &inst, NULL, NULL) == 0 && 10886 inst != NULL) { 10887 (void) strlcpy(canonbuf, "svc:/", cblen); 10888 if (strcmp(scope, SCF_FMRI_LOCAL_SCOPE) != 0) { 10889 (void) strlcat(canonbuf, "/", cblen); 10890 (void) strlcat(canonbuf, scope, cblen); 10891 } 10892 (void) strlcat(canonbuf, svc, cblen); 10893 fmri = canonbuf; 10894 10895 warn(gettext("Only services may be exported; ignoring " 10896 "instance portion of argument.\n")); 10897 } 10898 10899 err = 0; 10900 if ((ret = scf_walk_fmri(g_hndl, 1, (char **)&fmri, 10901 SCF_WALK_SERVICE | SCF_WALK_NOINSTANCE, export_callback, 10902 &args, &err, semerr)) != 0) { 10903 if (ret != -1) 10904 semerr(gettext("Failed to walk instances: %s\n"), 10905 scf_strerror(ret)); 10906 return (-1); 10907 } 10908 10909 /* 10910 * Error message has already been printed. 10911 */ 10912 if (err != 0) 10913 return (-1); 10914 10915 return (0); 10916 } 10917 10918 10919 /* 10920 * Archive 10921 */ 10922 10923 static xmlNodePtr 10924 make_archive(int flags) 10925 { 10926 xmlNodePtr sb; 10927 scf_scope_t *scope; 10928 scf_service_t *svc; 10929 scf_iter_t *iter; 10930 int r; 10931 10932 if ((scope = scf_scope_create(g_hndl)) == NULL || 10933 (svc = scf_service_create(g_hndl)) == NULL || 10934 (iter = scf_iter_create(g_hndl)) == NULL || 10935 (exp_inst = scf_instance_create(g_hndl)) == NULL || 10936 (exp_pg = scf_pg_create(g_hndl)) == NULL || 10937 (exp_prop = scf_property_create(g_hndl)) == NULL || 10938 (exp_val = scf_value_create(g_hndl)) == NULL || 10939 (exp_inst_iter = scf_iter_create(g_hndl)) == NULL || 10940 (exp_pg_iter = scf_iter_create(g_hndl)) == NULL || 10941 (exp_prop_iter = scf_iter_create(g_hndl)) == NULL || 10942 (exp_val_iter = scf_iter_create(g_hndl)) == NULL) 10943 scfdie(); 10944 10945 exp_str_sz = max_scf_len + 1; 10946 exp_str = safe_malloc(exp_str_sz); 10947 10948 sb = xmlNewNode(NULL, (xmlChar *)"service_bundle"); 10949 if (sb == NULL) 10950 uu_die(emsg_create_xml); 10951 safe_setprop(sb, type_attr, "archive"); 10952 safe_setprop(sb, name_attr, "none"); 10953 10954 if (scf_handle_get_scope(g_hndl, SCF_SCOPE_LOCAL, scope) != 0) 10955 scfdie(); 10956 if (scf_iter_scope_services(iter, scope) != 0) 10957 scfdie(); 10958 10959 for (;;) { 10960 r = scf_iter_next_service(iter, svc); 10961 if (r == 0) 10962 break; 10963 if (r != 1) 10964 scfdie(); 10965 10966 if (scf_service_get_name(svc, exp_str, 10967 max_scf_name_len + 1) < 0) 10968 scfdie(); 10969 10970 if (strcmp(exp_str, SCF_LEGACY_SERVICE) == 0) 10971 continue; 10972 10973 (void) xmlAddChild(sb, export_service(svc, flags)); 10974 } 10975 10976 free(exp_str); 10977 10978 scf_iter_destroy(exp_val_iter); 10979 scf_iter_destroy(exp_prop_iter); 10980 scf_iter_destroy(exp_pg_iter); 10981 scf_iter_destroy(exp_inst_iter); 10982 scf_value_destroy(exp_val); 10983 scf_property_destroy(exp_prop); 10984 scf_pg_destroy(exp_pg); 10985 scf_instance_destroy(exp_inst); 10986 scf_iter_destroy(iter); 10987 scf_service_destroy(svc); 10988 scf_scope_destroy(scope); 10989 10990 return (sb); 10991 } 10992 10993 int 10994 lscf_archive(const char *filename, int flags) 10995 { 10996 FILE *f; 10997 xmlDocPtr doc; 10998 int result; 10999 11000 lscf_prep_hndl(); 11001 11002 if (filename != NULL) { 11003 errno = 0; 11004 f = fopen(filename, "wb"); 11005 if (f == NULL) { 11006 if (errno == 0) 11007 uu_die(gettext("Could not open \"%s\": no free " 11008 "stdio streams.\n"), filename); 11009 else 11010 uu_die(gettext("Could not open \"%s\""), 11011 filename); 11012 } 11013 } else 11014 f = stdout; 11015 11016 doc = xmlNewDoc((xmlChar *)"1.0"); 11017 if (doc == NULL) 11018 uu_die(gettext("Could not create XML document.\n")); 11019 11020 if (xmlCreateIntSubset(doc, (xmlChar *)"service_bundle", NULL, 11021 (xmlChar *)MANIFEST_DTD_PATH) == NULL) 11022 uu_die(emsg_create_xml); 11023 11024 (void) xmlAddSibling(doc->children, make_archive(flags)); 11025 11026 result = write_service_bundle(doc, f); 11027 11028 xmlFreeDoc(doc); 11029 11030 if (f != stdout) 11031 (void) fclose(f); 11032 11033 return (result); 11034 } 11035 11036 11037 /* 11038 * "Extract" a profile. 11039 */ 11040 int 11041 lscf_profile_extract(const char *filename) 11042 { 11043 FILE *f; 11044 xmlDocPtr doc; 11045 xmlNodePtr sb, snode, inode; 11046 scf_scope_t *scope; 11047 scf_service_t *svc; 11048 scf_instance_t *inst; 11049 scf_propertygroup_t *pg; 11050 scf_property_t *prop; 11051 scf_value_t *val; 11052 scf_iter_t *siter, *iiter; 11053 int r, s; 11054 char *namebuf; 11055 uint8_t b; 11056 int result; 11057 11058 lscf_prep_hndl(); 11059 11060 if (filename != NULL) { 11061 errno = 0; 11062 f = fopen(filename, "wb"); 11063 if (f == NULL) { 11064 if (errno == 0) 11065 uu_die(gettext("Could not open \"%s\": no " 11066 "free stdio streams.\n"), filename); 11067 else 11068 uu_die(gettext("Could not open \"%s\""), 11069 filename); 11070 } 11071 } else 11072 f = stdout; 11073 11074 doc = xmlNewDoc((xmlChar *)"1.0"); 11075 if (doc == NULL) 11076 uu_die(gettext("Could not create XML document.\n")); 11077 11078 if (xmlCreateIntSubset(doc, (xmlChar *)"service_bundle", NULL, 11079 (xmlChar *)MANIFEST_DTD_PATH) == NULL) 11080 uu_die(emsg_create_xml); 11081 11082 sb = xmlNewNode(NULL, (xmlChar *)"service_bundle"); 11083 if (sb == NULL) 11084 uu_die(emsg_create_xml); 11085 safe_setprop(sb, type_attr, "profile"); 11086 safe_setprop(sb, name_attr, "extract"); 11087 (void) xmlAddSibling(doc->children, sb); 11088 11089 if ((scope = scf_scope_create(g_hndl)) == NULL || 11090 (svc = scf_service_create(g_hndl)) == NULL || 11091 (inst = scf_instance_create(g_hndl)) == NULL || 11092 (pg = scf_pg_create(g_hndl)) == NULL || 11093 (prop = scf_property_create(g_hndl)) == NULL || 11094 (val = scf_value_create(g_hndl)) == NULL || 11095 (siter = scf_iter_create(g_hndl)) == NULL || 11096 (iiter = scf_iter_create(g_hndl)) == NULL) 11097 scfdie(); 11098 11099 if (scf_handle_get_local_scope(g_hndl, scope) != SCF_SUCCESS) 11100 scfdie(); 11101 11102 if (scf_iter_scope_services(siter, scope) != SCF_SUCCESS) 11103 scfdie(); 11104 11105 namebuf = safe_malloc(max_scf_name_len + 1); 11106 11107 while ((r = scf_iter_next_service(siter, svc)) == 1) { 11108 if (scf_iter_service_instances(iiter, svc) != SCF_SUCCESS) 11109 scfdie(); 11110 11111 snode = xmlNewNode(NULL, (xmlChar *)"service"); 11112 if (snode == NULL) 11113 uu_die(emsg_create_xml); 11114 11115 if (scf_service_get_name(svc, namebuf, max_scf_name_len + 1) < 11116 0) 11117 scfdie(); 11118 11119 safe_setprop(snode, name_attr, namebuf); 11120 11121 safe_setprop(snode, type_attr, "service"); 11122 safe_setprop(snode, "version", "0"); 11123 11124 while ((s = scf_iter_next_instance(iiter, inst)) == 1) { 11125 if (scf_instance_get_pg(inst, scf_pg_general, pg) != 11126 SCF_SUCCESS) { 11127 if (scf_error() != SCF_ERROR_NOT_FOUND) 11128 scfdie(); 11129 11130 if (g_verbose) { 11131 ssize_t len; 11132 char *fmri; 11133 11134 len = 11135 scf_instance_to_fmri(inst, NULL, 0); 11136 if (len < 0) 11137 scfdie(); 11138 11139 fmri = safe_malloc(len + 1); 11140 11141 if (scf_instance_to_fmri(inst, fmri, 11142 len + 1) < 0) 11143 scfdie(); 11144 11145 warn("Instance %s has no \"%s\" " 11146 "property group.\n", fmri, 11147 scf_pg_general); 11148 11149 free(fmri); 11150 } 11151 11152 continue; 11153 } 11154 11155 if (pg_get_prop(pg, scf_property_enabled, prop) != 0 || 11156 prop_check_type(prop, SCF_TYPE_BOOLEAN) != 0 || 11157 prop_get_val(prop, val) != 0) 11158 continue; 11159 11160 inode = xmlNewChild(snode, NULL, (xmlChar *)"instance", 11161 NULL); 11162 if (inode == NULL) 11163 uu_die(emsg_create_xml); 11164 11165 if (scf_instance_get_name(inst, namebuf, 11166 max_scf_name_len + 1) < 0) 11167 scfdie(); 11168 11169 safe_setprop(inode, name_attr, namebuf); 11170 11171 if (scf_value_get_boolean(val, &b) != SCF_SUCCESS) 11172 scfdie(); 11173 11174 safe_setprop(inode, enabled_attr, b ? true : false); 11175 } 11176 if (s < 0) 11177 scfdie(); 11178 11179 if (snode->children != NULL) 11180 (void) xmlAddChild(sb, snode); 11181 else 11182 xmlFreeNode(snode); 11183 } 11184 if (r < 0) 11185 scfdie(); 11186 11187 free(namebuf); 11188 11189 result = write_service_bundle(doc, f); 11190 11191 xmlFreeDoc(doc); 11192 11193 if (f != stdout) 11194 (void) fclose(f); 11195 11196 return (result); 11197 } 11198 11199 11200 /* 11201 * Entity manipulation commands 11202 */ 11203 11204 /* 11205 * Entity selection. If no entity is selected, then the current scope is in 11206 * cur_scope, and cur_svc and cur_inst are NULL. When a service is selected, 11207 * only cur_inst is NULL, and when an instance is selected, none are NULL. 11208 * When the snaplevel of a snapshot is selected, cur_level, cur_snap, and 11209 * cur_inst will be non-NULL. 11210 */ 11211 11212 /* Returns 1 if maybe absolute fmri, 0 on success (dies on failure) */ 11213 static int 11214 select_inst(const char *name) 11215 { 11216 scf_instance_t *inst; 11217 scf_error_t err; 11218 11219 assert(cur_svc != NULL); 11220 11221 inst = scf_instance_create(g_hndl); 11222 if (inst == NULL) 11223 scfdie(); 11224 11225 if (scf_service_get_instance(cur_svc, name, inst) == SCF_SUCCESS) { 11226 cur_inst = inst; 11227 return (0); 11228 } 11229 11230 err = scf_error(); 11231 if (err != SCF_ERROR_NOT_FOUND && err != SCF_ERROR_INVALID_ARGUMENT) 11232 scfdie(); 11233 11234 scf_instance_destroy(inst); 11235 return (1); 11236 } 11237 11238 /* Returns as above. */ 11239 static int 11240 select_svc(const char *name) 11241 { 11242 scf_service_t *svc; 11243 scf_error_t err; 11244 11245 assert(cur_scope != NULL); 11246 11247 svc = scf_service_create(g_hndl); 11248 if (svc == NULL) 11249 scfdie(); 11250 11251 if (scf_scope_get_service(cur_scope, name, svc) == SCF_SUCCESS) { 11252 cur_svc = svc; 11253 return (0); 11254 } 11255 11256 err = scf_error(); 11257 if (err != SCF_ERROR_NOT_FOUND && err != SCF_ERROR_INVALID_ARGUMENT) 11258 scfdie(); 11259 11260 scf_service_destroy(svc); 11261 return (1); 11262 } 11263 11264 /* ARGSUSED */ 11265 static int 11266 select_callback(void *unused, scf_walkinfo_t *wip) 11267 { 11268 scf_instance_t *inst; 11269 scf_service_t *svc; 11270 scf_scope_t *scope; 11271 11272 if (wip->inst != NULL) { 11273 if ((scope = scf_scope_create(g_hndl)) == NULL || 11274 (svc = scf_service_create(g_hndl)) == NULL || 11275 (inst = scf_instance_create(g_hndl)) == NULL) 11276 scfdie(); 11277 11278 if (scf_handle_decode_fmri(g_hndl, wip->fmri, scope, svc, 11279 inst, NULL, NULL, SCF_DECODE_FMRI_EXACT) != SCF_SUCCESS) 11280 scfdie(); 11281 } else { 11282 assert(wip->svc != NULL); 11283 11284 if ((scope = scf_scope_create(g_hndl)) == NULL || 11285 (svc = scf_service_create(g_hndl)) == NULL) 11286 scfdie(); 11287 11288 if (scf_handle_decode_fmri(g_hndl, wip->fmri, scope, svc, 11289 NULL, NULL, NULL, SCF_DECODE_FMRI_EXACT) != SCF_SUCCESS) 11290 scfdie(); 11291 11292 inst = NULL; 11293 } 11294 11295 /* Clear out the current selection */ 11296 assert(cur_scope != NULL); 11297 scf_scope_destroy(cur_scope); 11298 scf_service_destroy(cur_svc); 11299 scf_instance_destroy(cur_inst); 11300 11301 cur_scope = scope; 11302 cur_svc = svc; 11303 cur_inst = inst; 11304 11305 return (0); 11306 } 11307 11308 static int 11309 validate_callback(void *fmri_p, scf_walkinfo_t *wip) 11310 { 11311 char **fmri = fmri_p; 11312 11313 *fmri = strdup(wip->fmri); 11314 if (*fmri == NULL) 11315 uu_die(gettext("Out of memory.\n")); 11316 11317 return (0); 11318 } 11319 11320 /* 11321 * validate [fmri] 11322 * Perform the validation of an FMRI instance. 11323 */ 11324 void 11325 lscf_validate_fmri(const char *fmri) 11326 { 11327 int ret = 0; 11328 size_t inst_sz; 11329 char *inst_fmri = NULL; 11330 scf_tmpl_errors_t *errs = NULL; 11331 char *snapbuf = NULL; 11332 11333 lscf_prep_hndl(); 11334 11335 if (fmri == NULL) { 11336 inst_sz = max_scf_fmri_len + 1; 11337 inst_fmri = safe_malloc(inst_sz); 11338 11339 if (cur_snap != NULL) { 11340 snapbuf = safe_malloc(max_scf_name_len + 1); 11341 if (scf_snapshot_get_name(cur_snap, snapbuf, 11342 max_scf_name_len + 1) < 0) 11343 scfdie(); 11344 } 11345 if (cur_inst == NULL) { 11346 semerr(gettext("No instance selected\n")); 11347 goto cleanup; 11348 } else if (scf_instance_to_fmri(cur_inst, inst_fmri, 11349 inst_sz) >= inst_sz) { 11350 /* sanity check. Should never get here */ 11351 uu_die(gettext("Unexpected error! file %s, line %d\n"), 11352 __FILE__, __LINE__); 11353 } 11354 } else { 11355 scf_error_t scf_err; 11356 int err = 0; 11357 11358 if ((scf_err = scf_walk_fmri(g_hndl, 1, (char **)&fmri, 0, 11359 validate_callback, &inst_fmri, &err, semerr)) != 0) { 11360 uu_warn("Failed to walk instances: %s\n", 11361 scf_strerror(scf_err)); 11362 goto cleanup; 11363 } 11364 if (err != 0) { 11365 /* error message displayed by scf_walk_fmri */ 11366 goto cleanup; 11367 } 11368 } 11369 11370 ret = scf_tmpl_validate_fmri(g_hndl, inst_fmri, snapbuf, &errs, 11371 SCF_TMPL_VALIDATE_FLAG_CURRENT); 11372 if (ret == -1) { 11373 if (scf_error() == SCF_ERROR_TEMPLATE_INVALID) { 11374 warn(gettext("Template data for %s is invalid. " 11375 "Consider reverting to a previous snapshot or " 11376 "restoring original configuration.\n"), inst_fmri); 11377 } else { 11378 uu_warn("%s: %s\n", 11379 gettext("Error validating the instance"), 11380 scf_strerror(scf_error())); 11381 } 11382 } else if (ret == 1 && errs != NULL) { 11383 scf_tmpl_error_t *err = NULL; 11384 char *msg; 11385 size_t len = 256; /* initial error buffer size */ 11386 int flag = (est->sc_cmd_flags & SC_CMD_IACTIVE) ? 11387 SCF_TMPL_STRERROR_HUMAN : 0; 11388 11389 msg = safe_malloc(len); 11390 11391 while ((err = scf_tmpl_next_error(errs)) != NULL) { 11392 int ret; 11393 11394 if ((ret = scf_tmpl_strerror(err, msg, len, 11395 flag)) >= len) { 11396 len = ret + 1; 11397 msg = realloc(msg, len); 11398 if (msg == NULL) 11399 uu_die(gettext( 11400 "Out of memory.\n")); 11401 (void) scf_tmpl_strerror(err, msg, len, 11402 flag); 11403 } 11404 (void) fprintf(stderr, "%s\n", msg); 11405 } 11406 if (msg != NULL) 11407 free(msg); 11408 } 11409 if (errs != NULL) 11410 scf_tmpl_errors_destroy(errs); 11411 11412 cleanup: 11413 free(inst_fmri); 11414 free(snapbuf); 11415 } 11416 11417 static void 11418 lscf_validate_file(const char *filename) 11419 { 11420 tmpl_errors_t *errs; 11421 11422 bundle_t *b = internal_bundle_new(); 11423 if (lxml_get_bundle_file(b, filename, SVCCFG_OP_IMPORT) == 0) { 11424 if (tmpl_validate_bundle(b, &errs) != TVS_SUCCESS) { 11425 tmpl_errors_print(stderr, errs, ""); 11426 semerr(gettext("Validation failed.\n")); 11427 } 11428 tmpl_errors_destroy(errs); 11429 } 11430 (void) internal_bundle_free(b); 11431 } 11432 11433 /* 11434 * validate [fmri|file] 11435 */ 11436 void 11437 lscf_validate(const char *arg) 11438 { 11439 const char *str; 11440 11441 if (strncmp(arg, SCF_FMRI_FILE_PREFIX, 11442 sizeof (SCF_FMRI_FILE_PREFIX) - 1) == 0) { 11443 str = arg + sizeof (SCF_FMRI_FILE_PREFIX) - 1; 11444 lscf_validate_file(str); 11445 } else if (strncmp(arg, SCF_FMRI_SVC_PREFIX, 11446 sizeof (SCF_FMRI_SVC_PREFIX) - 1) == 0) { 11447 str = arg + sizeof (SCF_FMRI_SVC_PREFIX) - 1; 11448 lscf_validate_fmri(str); 11449 } else if (access(arg, R_OK | F_OK) == 0) { 11450 lscf_validate_file(arg); 11451 } else { 11452 lscf_validate_fmri(arg); 11453 } 11454 } 11455 11456 void 11457 lscf_select(const char *fmri) 11458 { 11459 int ret, err; 11460 11461 lscf_prep_hndl(); 11462 11463 if (cur_snap != NULL) { 11464 struct snaplevel *elt; 11465 char *buf; 11466 11467 /* Error unless name is that of the next level. */ 11468 elt = uu_list_next(cur_levels, cur_elt); 11469 if (elt == NULL) { 11470 semerr(gettext("No children.\n")); 11471 return; 11472 } 11473 11474 buf = safe_malloc(max_scf_name_len + 1); 11475 11476 if (scf_snaplevel_get_instance_name(elt->sl, buf, 11477 max_scf_name_len + 1) < 0) 11478 scfdie(); 11479 11480 if (strcmp(buf, fmri) != 0) { 11481 semerr(gettext("No such child.\n")); 11482 free(buf); 11483 return; 11484 } 11485 11486 free(buf); 11487 11488 cur_elt = elt; 11489 cur_level = elt->sl; 11490 return; 11491 } 11492 11493 /* 11494 * Special case for 'svc:', which takes the user to the scope level. 11495 */ 11496 if (strcmp(fmri, "svc:") == 0) { 11497 scf_instance_destroy(cur_inst); 11498 scf_service_destroy(cur_svc); 11499 cur_inst = NULL; 11500 cur_svc = NULL; 11501 return; 11502 } 11503 11504 /* 11505 * Special case for ':properties'. This appears as part of 'list' but 11506 * can't be selected. Give a more helpful error message in this case. 11507 */ 11508 if (strcmp(fmri, ":properties") == 0) { 11509 semerr(gettext(":properties is not an entity. Try 'listprop' " 11510 "to list properties.\n")); 11511 return; 11512 } 11513 11514 /* 11515 * First try the argument as relative to the current selection. 11516 */ 11517 if (cur_inst != NULL) { 11518 /* EMPTY */; 11519 } else if (cur_svc != NULL) { 11520 if (select_inst(fmri) != 1) 11521 return; 11522 } else { 11523 if (select_svc(fmri) != 1) 11524 return; 11525 } 11526 11527 err = 0; 11528 if ((ret = scf_walk_fmri(g_hndl, 1, (char **)&fmri, SCF_WALK_SERVICE, 11529 select_callback, NULL, &err, semerr)) != 0) { 11530 semerr(gettext("Failed to walk instances: %s\n"), 11531 scf_strerror(ret)); 11532 } 11533 } 11534 11535 void 11536 lscf_unselect(void) 11537 { 11538 lscf_prep_hndl(); 11539 11540 if (cur_snap != NULL) { 11541 struct snaplevel *elt; 11542 11543 elt = uu_list_prev(cur_levels, cur_elt); 11544 if (elt == NULL) { 11545 semerr(gettext("No parent levels.\n")); 11546 } else { 11547 cur_elt = elt; 11548 cur_level = elt->sl; 11549 } 11550 } else if (cur_inst != NULL) { 11551 scf_instance_destroy(cur_inst); 11552 cur_inst = NULL; 11553 } else if (cur_svc != NULL) { 11554 scf_service_destroy(cur_svc); 11555 cur_svc = NULL; 11556 } else { 11557 semerr(gettext("Cannot unselect at scope level.\n")); 11558 } 11559 } 11560 11561 /* 11562 * Return the FMRI of the current selection, for the prompt. 11563 */ 11564 void 11565 lscf_get_selection_str(char *buf, size_t bufsz) 11566 { 11567 char *cp; 11568 ssize_t fmrilen, szret; 11569 boolean_t deleted = B_FALSE; 11570 11571 if (g_hndl == NULL) { 11572 (void) strlcpy(buf, "svc:", bufsz); 11573 return; 11574 } 11575 11576 if (cur_level != NULL) { 11577 assert(cur_snap != NULL); 11578 11579 /* [ snapshot ] FMRI [: instance ] */ 11580 assert(bufsz >= 1 + max_scf_name_len + 1 + max_scf_fmri_len 11581 + 2 + max_scf_name_len + 1 + 1); 11582 11583 buf[0] = '['; 11584 11585 szret = scf_snapshot_get_name(cur_snap, buf + 1, 11586 max_scf_name_len + 1); 11587 if (szret < 0) { 11588 if (scf_error() != SCF_ERROR_DELETED) 11589 scfdie(); 11590 11591 goto snap_deleted; 11592 } 11593 11594 (void) strcat(buf, "]svc:/"); 11595 11596 cp = strchr(buf, '\0'); 11597 11598 szret = scf_snaplevel_get_service_name(cur_level, cp, 11599 max_scf_name_len + 1); 11600 if (szret < 0) { 11601 if (scf_error() != SCF_ERROR_DELETED) 11602 scfdie(); 11603 11604 goto snap_deleted; 11605 } 11606 11607 cp = strchr(cp, '\0'); 11608 11609 if (snaplevel_is_instance(cur_level)) { 11610 *cp++ = ':'; 11611 11612 if (scf_snaplevel_get_instance_name(cur_level, cp, 11613 max_scf_name_len + 1) < 0) { 11614 if (scf_error() != SCF_ERROR_DELETED) 11615 scfdie(); 11616 11617 goto snap_deleted; 11618 } 11619 } else { 11620 *cp++ = '['; 11621 *cp++ = ':'; 11622 11623 if (scf_instance_get_name(cur_inst, cp, 11624 max_scf_name_len + 1) < 0) { 11625 if (scf_error() != SCF_ERROR_DELETED) 11626 scfdie(); 11627 11628 goto snap_deleted; 11629 } 11630 11631 (void) strcat(buf, "]"); 11632 } 11633 11634 return; 11635 11636 snap_deleted: 11637 deleted = B_TRUE; 11638 free(buf); 11639 unselect_cursnap(); 11640 } 11641 11642 assert(cur_snap == NULL); 11643 11644 if (cur_inst != NULL) { 11645 assert(cur_svc != NULL); 11646 assert(cur_scope != NULL); 11647 11648 fmrilen = scf_instance_to_fmri(cur_inst, buf, bufsz); 11649 if (fmrilen >= 0) { 11650 assert(fmrilen < bufsz); 11651 if (deleted) 11652 warn(emsg_deleted); 11653 return; 11654 } 11655 11656 if (scf_error() != SCF_ERROR_DELETED) 11657 scfdie(); 11658 11659 deleted = B_TRUE; 11660 11661 scf_instance_destroy(cur_inst); 11662 cur_inst = NULL; 11663 } 11664 11665 if (cur_svc != NULL) { 11666 assert(cur_scope != NULL); 11667 11668 szret = scf_service_to_fmri(cur_svc, buf, bufsz); 11669 if (szret >= 0) { 11670 assert(szret < bufsz); 11671 if (deleted) 11672 warn(emsg_deleted); 11673 return; 11674 } 11675 11676 if (scf_error() != SCF_ERROR_DELETED) 11677 scfdie(); 11678 11679 deleted = B_TRUE; 11680 scf_service_destroy(cur_svc); 11681 cur_svc = NULL; 11682 } 11683 11684 assert(cur_scope != NULL); 11685 fmrilen = scf_scope_to_fmri(cur_scope, buf, bufsz); 11686 11687 if (fmrilen < 0) 11688 scfdie(); 11689 11690 assert(fmrilen < bufsz); 11691 if (deleted) 11692 warn(emsg_deleted); 11693 } 11694 11695 /* 11696 * Entity listing. Entities and colon namespaces (e.g., :properties and 11697 * :statistics) are listed for the current selection. 11698 */ 11699 void 11700 lscf_list(const char *pattern) 11701 { 11702 scf_iter_t *iter; 11703 char *buf; 11704 int ret; 11705 11706 lscf_prep_hndl(); 11707 11708 if (cur_level != NULL) { 11709 struct snaplevel *elt; 11710 11711 (void) fputs(COLON_NAMESPACES, stdout); 11712 11713 elt = uu_list_next(cur_levels, cur_elt); 11714 if (elt == NULL) 11715 return; 11716 11717 /* 11718 * For now, we know that the next level is an instance. But 11719 * if we ever have multiple scopes, this could be complicated. 11720 */ 11721 buf = safe_malloc(max_scf_name_len + 1); 11722 if (scf_snaplevel_get_instance_name(elt->sl, buf, 11723 max_scf_name_len + 1) >= 0) { 11724 (void) puts(buf); 11725 } else { 11726 if (scf_error() != SCF_ERROR_DELETED) 11727 scfdie(); 11728 } 11729 11730 free(buf); 11731 11732 return; 11733 } 11734 11735 if (cur_inst != NULL) { 11736 (void) fputs(COLON_NAMESPACES, stdout); 11737 return; 11738 } 11739 11740 iter = scf_iter_create(g_hndl); 11741 if (iter == NULL) 11742 scfdie(); 11743 11744 buf = safe_malloc(max_scf_name_len + 1); 11745 11746 if (cur_svc != NULL) { 11747 /* List the instances in this service. */ 11748 scf_instance_t *inst; 11749 11750 inst = scf_instance_create(g_hndl); 11751 if (inst == NULL) 11752 scfdie(); 11753 11754 if (scf_iter_service_instances(iter, cur_svc) == 0) { 11755 safe_printf(COLON_NAMESPACES); 11756 11757 for (;;) { 11758 ret = scf_iter_next_instance(iter, inst); 11759 if (ret == 0) 11760 break; 11761 if (ret != 1) { 11762 if (scf_error() != SCF_ERROR_DELETED) 11763 scfdie(); 11764 11765 break; 11766 } 11767 11768 if (scf_instance_get_name(inst, buf, 11769 max_scf_name_len + 1) >= 0) { 11770 if (pattern == NULL || 11771 fnmatch(pattern, buf, 0) == 0) 11772 (void) puts(buf); 11773 } else { 11774 if (scf_error() != SCF_ERROR_DELETED) 11775 scfdie(); 11776 } 11777 } 11778 } else { 11779 if (scf_error() != SCF_ERROR_DELETED) 11780 scfdie(); 11781 } 11782 11783 scf_instance_destroy(inst); 11784 } else { 11785 /* List the services in this scope. */ 11786 scf_service_t *svc; 11787 11788 assert(cur_scope != NULL); 11789 11790 svc = scf_service_create(g_hndl); 11791 if (svc == NULL) 11792 scfdie(); 11793 11794 if (scf_iter_scope_services(iter, cur_scope) != SCF_SUCCESS) 11795 scfdie(); 11796 11797 for (;;) { 11798 ret = scf_iter_next_service(iter, svc); 11799 if (ret == 0) 11800 break; 11801 if (ret != 1) 11802 scfdie(); 11803 11804 if (scf_service_get_name(svc, buf, 11805 max_scf_name_len + 1) >= 0) { 11806 if (pattern == NULL || 11807 fnmatch(pattern, buf, 0) == 0) 11808 safe_printf("%s\n", buf); 11809 } else { 11810 if (scf_error() != SCF_ERROR_DELETED) 11811 scfdie(); 11812 } 11813 } 11814 11815 scf_service_destroy(svc); 11816 } 11817 11818 free(buf); 11819 scf_iter_destroy(iter); 11820 } 11821 11822 /* 11823 * Entity addition. Creates an empty entity in the current selection. 11824 */ 11825 void 11826 lscf_add(const char *name) 11827 { 11828 lscf_prep_hndl(); 11829 11830 if (cur_snap != NULL) { 11831 semerr(emsg_cant_modify_snapshots); 11832 } else if (cur_inst != NULL) { 11833 semerr(gettext("Cannot add entities to an instance.\n")); 11834 } else if (cur_svc != NULL) { 11835 11836 if (scf_service_add_instance(cur_svc, name, NULL) != 11837 SCF_SUCCESS) { 11838 switch (scf_error()) { 11839 case SCF_ERROR_INVALID_ARGUMENT: 11840 semerr(gettext("Invalid name.\n")); 11841 break; 11842 11843 case SCF_ERROR_EXISTS: 11844 semerr(gettext("Instance already exists.\n")); 11845 break; 11846 11847 case SCF_ERROR_PERMISSION_DENIED: 11848 semerr(emsg_permission_denied); 11849 break; 11850 11851 default: 11852 scfdie(); 11853 } 11854 } 11855 } else { 11856 assert(cur_scope != NULL); 11857 11858 if (scf_scope_add_service(cur_scope, name, NULL) != 11859 SCF_SUCCESS) { 11860 switch (scf_error()) { 11861 case SCF_ERROR_INVALID_ARGUMENT: 11862 semerr(gettext("Invalid name.\n")); 11863 break; 11864 11865 case SCF_ERROR_EXISTS: 11866 semerr(gettext("Service already exists.\n")); 11867 break; 11868 11869 case SCF_ERROR_PERMISSION_DENIED: 11870 semerr(emsg_permission_denied); 11871 break; 11872 11873 case SCF_ERROR_BACKEND_READONLY: 11874 semerr(emsg_read_only); 11875 break; 11876 11877 default: 11878 scfdie(); 11879 } 11880 } 11881 } 11882 } 11883 11884 /* return 1 if the entity has no persistent pgs, else return 0 */ 11885 static int 11886 entity_has_no_pgs(void *ent, int isservice) 11887 { 11888 scf_iter_t *iter = NULL; 11889 scf_propertygroup_t *pg = NULL; 11890 uint32_t flags; 11891 int err; 11892 int ret = 1; 11893 11894 if ((iter = scf_iter_create(g_hndl)) == NULL || 11895 (pg = scf_pg_create(g_hndl)) == NULL) 11896 scfdie(); 11897 11898 if (isservice) { 11899 if (scf_iter_service_pgs(iter, (scf_service_t *)ent) < 0) 11900 scfdie(); 11901 } else { 11902 if (scf_iter_instance_pgs(iter, (scf_instance_t *)ent) < 0) 11903 scfdie(); 11904 } 11905 11906 while ((err = scf_iter_next_pg(iter, pg)) == 1) { 11907 if (scf_pg_get_flags(pg, &flags) != 0) 11908 scfdie(); 11909 11910 /* skip nonpersistent pgs */ 11911 if (flags & SCF_PG_FLAG_NONPERSISTENT) 11912 continue; 11913 11914 ret = 0; 11915 break; 11916 } 11917 11918 if (err == -1) 11919 scfdie(); 11920 11921 scf_pg_destroy(pg); 11922 scf_iter_destroy(iter); 11923 11924 return (ret); 11925 } 11926 11927 /* return 1 if the service has no instances, else return 0 */ 11928 static int 11929 svc_has_no_insts(scf_service_t *svc) 11930 { 11931 scf_instance_t *inst; 11932 scf_iter_t *iter; 11933 int r; 11934 int ret = 1; 11935 11936 if ((inst = scf_instance_create(g_hndl)) == NULL || 11937 (iter = scf_iter_create(g_hndl)) == NULL) 11938 scfdie(); 11939 11940 if (scf_iter_service_instances(iter, svc) != 0) 11941 scfdie(); 11942 11943 r = scf_iter_next_instance(iter, inst); 11944 if (r == 1) { 11945 ret = 0; 11946 } else if (r == 0) { 11947 ret = 1; 11948 } else if (r == -1) { 11949 scfdie(); 11950 } else { 11951 bad_error("scf_iter_next_instance", r); 11952 } 11953 11954 scf_iter_destroy(iter); 11955 scf_instance_destroy(inst); 11956 11957 return (ret); 11958 } 11959 11960 /* 11961 * Entity deletion. 11962 */ 11963 11964 /* 11965 * Delete the property group <fmri>/:properties/<name>. Returns 11966 * SCF_ERROR_NONE on success (or if the entity is not found), 11967 * SCF_ERROR_INVALID_ARGUMENT if the fmri is bad, SCF_ERROR_TYPE_MISMATCH if 11968 * the pg is the wrong type, or SCF_ERROR_PERMISSION_DENIED if permission was 11969 * denied. 11970 */ 11971 static scf_error_t 11972 delete_dependency_pg(const char *fmri, const char *name) 11973 { 11974 void *entity = NULL; 11975 int isservice; 11976 scf_propertygroup_t *pg = NULL; 11977 scf_error_t result; 11978 char *pgty; 11979 scf_service_t *svc = NULL; 11980 scf_instance_t *inst = NULL; 11981 scf_iter_t *iter = NULL; 11982 char *name_buf = NULL; 11983 11984 result = fmri_to_entity(g_hndl, fmri, &entity, &isservice); 11985 switch (result) { 11986 case SCF_ERROR_NONE: 11987 break; 11988 11989 case SCF_ERROR_NO_MEMORY: 11990 uu_die(gettext("Out of memory.\n")); 11991 /* NOTREACHED */ 11992 11993 case SCF_ERROR_INVALID_ARGUMENT: 11994 case SCF_ERROR_CONSTRAINT_VIOLATED: 11995 return (SCF_ERROR_INVALID_ARGUMENT); 11996 11997 case SCF_ERROR_NOT_FOUND: 11998 result = SCF_ERROR_NONE; 11999 goto out; 12000 12001 default: 12002 bad_error("fmri_to_entity", result); 12003 } 12004 12005 pg = scf_pg_create(g_hndl); 12006 if (pg == NULL) 12007 scfdie(); 12008 12009 if (entity_get_pg(entity, isservice, name, pg) != 0) { 12010 if (scf_error() != SCF_ERROR_NOT_FOUND) 12011 scfdie(); 12012 12013 result = SCF_ERROR_NONE; 12014 goto out; 12015 } 12016 12017 pgty = safe_malloc(max_scf_pg_type_len + 1); 12018 12019 if (scf_pg_get_type(pg, pgty, max_scf_pg_type_len + 1) < 0) 12020 scfdie(); 12021 12022 if (strcmp(pgty, SCF_GROUP_DEPENDENCY) != 0) { 12023 result = SCF_ERROR_TYPE_MISMATCH; 12024 free(pgty); 12025 goto out; 12026 } 12027 12028 free(pgty); 12029 12030 if (scf_pg_delete(pg) != 0) { 12031 result = scf_error(); 12032 if (result != SCF_ERROR_PERMISSION_DENIED) 12033 scfdie(); 12034 goto out; 12035 } 12036 12037 /* 12038 * We have to handle the case where we've just deleted the last 12039 * property group of a "dummy" entity (instance or service). 12040 * A "dummy" entity is an entity only present to hold an 12041 * external dependency. 12042 * So, in the case we deleted the last property group then we 12043 * can also delete the entity. If the entity is an instance then 12044 * we must verify if this was the last instance for the service 12045 * and if it is, we can also delete the service if it doesn't 12046 * have any property group either. 12047 */ 12048 12049 result = SCF_ERROR_NONE; 12050 12051 if (isservice) { 12052 svc = (scf_service_t *)entity; 12053 12054 if ((inst = scf_instance_create(g_hndl)) == NULL || 12055 (iter = scf_iter_create(g_hndl)) == NULL) 12056 scfdie(); 12057 12058 name_buf = safe_malloc(max_scf_name_len + 1); 12059 } else { 12060 inst = (scf_instance_t *)entity; 12061 } 12062 12063 /* 12064 * If the entity is an instance and we've just deleted its last 12065 * property group then we should delete it. 12066 */ 12067 if (!isservice && entity_has_no_pgs(entity, isservice)) { 12068 /* find the service before deleting the inst. - needed later */ 12069 if ((svc = scf_service_create(g_hndl)) == NULL) 12070 scfdie(); 12071 12072 if (scf_instance_get_parent(inst, svc) != 0) 12073 scfdie(); 12074 12075 /* delete the instance */ 12076 if (scf_instance_delete(inst) != 0) { 12077 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12078 scfdie(); 12079 12080 result = SCF_ERROR_PERMISSION_DENIED; 12081 goto out; 12082 } 12083 /* no need to refresh the instance */ 12084 inst = NULL; 12085 } 12086 12087 /* 12088 * If the service has no more instances and pgs or we just deleted the 12089 * last instance and the service doesn't have anymore propery groups 12090 * then the service should be deleted. 12091 */ 12092 if (svc != NULL && 12093 svc_has_no_insts(svc) && 12094 entity_has_no_pgs((void *)svc, 1)) { 12095 if (scf_service_delete(svc) == 0) { 12096 if (isservice) { 12097 /* no need to refresh the service */ 12098 svc = NULL; 12099 } 12100 12101 goto out; 12102 } 12103 12104 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12105 scfdie(); 12106 12107 result = SCF_ERROR_PERMISSION_DENIED; 12108 } 12109 12110 /* if the entity has not been deleted, refresh it */ 12111 if ((isservice && svc != NULL) || (!isservice && inst != NULL)) { 12112 (void) refresh_entity(isservice, entity, fmri, inst, iter, 12113 name_buf); 12114 } 12115 12116 out: 12117 if (isservice && (inst != NULL && iter != NULL)) { 12118 free(name_buf); 12119 scf_iter_destroy(iter); 12120 scf_instance_destroy(inst); 12121 } 12122 12123 if (!isservice && svc != NULL) { 12124 scf_service_destroy(svc); 12125 } 12126 12127 scf_pg_destroy(pg); 12128 if (entity != NULL) 12129 entity_destroy(entity, isservice); 12130 12131 return (result); 12132 } 12133 12134 static int 12135 delete_dependents(scf_propertygroup_t *pg) 12136 { 12137 char *pgty, *name, *fmri; 12138 scf_property_t *prop; 12139 scf_value_t *val; 12140 scf_iter_t *iter; 12141 int r; 12142 scf_error_t err; 12143 12144 /* Verify that the pg has the correct type. */ 12145 pgty = safe_malloc(max_scf_pg_type_len + 1); 12146 if (scf_pg_get_type(pg, pgty, max_scf_pg_type_len + 1) < 0) 12147 scfdie(); 12148 12149 if (strcmp(pgty, scf_group_framework) != 0) { 12150 if (g_verbose) { 12151 fmri = safe_malloc(max_scf_fmri_len + 1); 12152 if (scf_pg_to_fmri(pg, fmri, max_scf_fmri_len + 1) < 0) 12153 scfdie(); 12154 12155 warn(gettext("Property group %s is not of expected " 12156 "type %s.\n"), fmri, scf_group_framework); 12157 12158 free(fmri); 12159 } 12160 12161 free(pgty); 12162 return (-1); 12163 } 12164 12165 free(pgty); 12166 12167 /* map delete_dependency_pg onto the properties. */ 12168 if ((prop = scf_property_create(g_hndl)) == NULL || 12169 (val = scf_value_create(g_hndl)) == NULL || 12170 (iter = scf_iter_create(g_hndl)) == NULL) 12171 scfdie(); 12172 12173 if (scf_iter_pg_properties(iter, pg) != SCF_SUCCESS) 12174 scfdie(); 12175 12176 name = safe_malloc(max_scf_name_len + 1); 12177 fmri = safe_malloc(max_scf_fmri_len + 2); 12178 12179 while ((r = scf_iter_next_property(iter, prop)) == 1) { 12180 scf_type_t ty; 12181 12182 if (scf_property_get_name(prop, name, max_scf_name_len + 1) < 0) 12183 scfdie(); 12184 12185 if (scf_property_type(prop, &ty) != SCF_SUCCESS) 12186 scfdie(); 12187 12188 if ((ty != SCF_TYPE_ASTRING && 12189 prop_check_type(prop, SCF_TYPE_FMRI) != 0) || 12190 prop_get_val(prop, val) != 0) 12191 continue; 12192 12193 if (scf_value_get_astring(val, fmri, max_scf_fmri_len + 2) < 0) 12194 scfdie(); 12195 12196 err = delete_dependency_pg(fmri, name); 12197 if (err == SCF_ERROR_INVALID_ARGUMENT && g_verbose) { 12198 if (scf_property_to_fmri(prop, fmri, 12199 max_scf_fmri_len + 2) < 0) 12200 scfdie(); 12201 12202 warn(gettext("Value of %s is not a valid FMRI.\n"), 12203 fmri); 12204 } else if (err == SCF_ERROR_TYPE_MISMATCH && g_verbose) { 12205 warn(gettext("Property group \"%s\" of entity \"%s\" " 12206 "does not have dependency type.\n"), name, fmri); 12207 } else if (err == SCF_ERROR_PERMISSION_DENIED && g_verbose) { 12208 warn(gettext("Could not delete property group \"%s\" " 12209 "of entity \"%s\" (permission denied).\n"), name, 12210 fmri); 12211 } 12212 } 12213 if (r == -1) 12214 scfdie(); 12215 12216 scf_value_destroy(val); 12217 scf_property_destroy(prop); 12218 12219 return (0); 12220 } 12221 12222 /* 12223 * Returns 1 if the instance may be running, and 0 otherwise. 12224 */ 12225 static int 12226 inst_is_running(scf_instance_t *inst) 12227 { 12228 scf_propertygroup_t *pg; 12229 scf_property_t *prop; 12230 scf_value_t *val; 12231 char buf[MAX_SCF_STATE_STRING_SZ]; 12232 int ret = 0; 12233 ssize_t szret; 12234 12235 if ((pg = scf_pg_create(g_hndl)) == NULL || 12236 (prop = scf_property_create(g_hndl)) == NULL || 12237 (val = scf_value_create(g_hndl)) == NULL) 12238 scfdie(); 12239 12240 if (scf_instance_get_pg(inst, SCF_PG_RESTARTER, pg) != SCF_SUCCESS) { 12241 if (scf_error() != SCF_ERROR_NOT_FOUND) 12242 scfdie(); 12243 goto out; 12244 } 12245 12246 if (pg_get_prop(pg, SCF_PROPERTY_STATE, prop) != 0 || 12247 prop_check_type(prop, SCF_TYPE_ASTRING) != 0 || 12248 prop_get_val(prop, val) != 0) 12249 goto out; 12250 12251 szret = scf_value_get_astring(val, buf, sizeof (buf)); 12252 assert(szret >= 0); 12253 12254 ret = (strcmp(buf, SCF_STATE_STRING_ONLINE) == 0 || 12255 strcmp(buf, SCF_STATE_STRING_DEGRADED) == 0) ? 1 : 0; 12256 12257 out: 12258 scf_value_destroy(val); 12259 scf_property_destroy(prop); 12260 scf_pg_destroy(pg); 12261 return (ret); 12262 } 12263 12264 static uint8_t 12265 pg_is_external_dependency(scf_propertygroup_t *pg) 12266 { 12267 char *type; 12268 scf_value_t *val; 12269 scf_property_t *prop; 12270 uint8_t b = B_FALSE; 12271 12272 type = safe_malloc(max_scf_pg_type_len + 1); 12273 12274 if (scf_pg_get_type(pg, type, max_scf_pg_type_len + 1) < 0) 12275 scfdie(); 12276 12277 if ((prop = scf_property_create(g_hndl)) == NULL || 12278 (val = scf_value_create(g_hndl)) == NULL) 12279 scfdie(); 12280 12281 if (strcmp(type, SCF_GROUP_DEPENDENCY) == 0) { 12282 if (pg_get_prop(pg, scf_property_external, prop) == 0) { 12283 if (scf_property_get_value(prop, val) != 0) 12284 scfdie(); 12285 if (scf_value_get_boolean(val, &b) != 0) 12286 scfdie(); 12287 } 12288 } 12289 12290 free(type); 12291 (void) scf_value_destroy(val); 12292 (void) scf_property_destroy(prop); 12293 12294 return (b); 12295 } 12296 12297 #define DELETE_FAILURE -1 12298 #define DELETE_SUCCESS_NOEXTDEPS 0 12299 #define DELETE_SUCCESS_EXTDEPS 1 12300 12301 /* 12302 * lscf_instance_delete() deletes an instance. Before calling 12303 * scf_instance_delete(), though, we make sure the instance isn't 12304 * running and delete dependencies in other entities which the instance 12305 * declared as "dependents". If there are dependencies which were 12306 * created for other entities, then instead of deleting the instance we 12307 * make it "empty" by deleting all other property groups and all 12308 * snapshots. 12309 * 12310 * lscf_instance_delete() verifies that there is no external dependency pgs 12311 * before suppressing the instance. If there is, then we must not remove them 12312 * now in case the instance is re-created otherwise the dependencies would be 12313 * lost. The external dependency pgs will be removed if the dependencies are 12314 * removed. 12315 * 12316 * Returns: 12317 * DELETE_FAILURE on failure 12318 * DELETE_SUCCESS_NOEXTDEPS on success - no external dependencies 12319 * DELETE_SUCCESS_EXTDEPS on success - external dependencies 12320 */ 12321 static int 12322 lscf_instance_delete(scf_instance_t *inst, int force) 12323 { 12324 scf_propertygroup_t *pg; 12325 scf_snapshot_t *snap; 12326 scf_iter_t *iter; 12327 int err; 12328 int external = 0; 12329 12330 /* If we're not forcing and the instance is running, refuse. */ 12331 if (!force && inst_is_running(inst)) { 12332 char *fmri; 12333 12334 fmri = safe_malloc(max_scf_fmri_len + 1); 12335 12336 if (scf_instance_to_fmri(inst, fmri, max_scf_fmri_len + 1) < 0) 12337 scfdie(); 12338 12339 semerr(gettext("Instance %s may be running. " 12340 "Use delete -f if it is not.\n"), fmri); 12341 12342 free(fmri); 12343 return (DELETE_FAILURE); 12344 } 12345 12346 pg = scf_pg_create(g_hndl); 12347 if (pg == NULL) 12348 scfdie(); 12349 12350 if (scf_instance_get_pg(inst, SCF_PG_DEPENDENTS, pg) == 0) 12351 (void) delete_dependents(pg); 12352 else if (scf_error() != SCF_ERROR_NOT_FOUND) 12353 scfdie(); 12354 12355 scf_pg_destroy(pg); 12356 12357 /* 12358 * If the instance has some external dependencies then we must 12359 * keep them in case the instance is reimported otherwise the 12360 * dependencies would be lost on reimport. 12361 */ 12362 if ((iter = scf_iter_create(g_hndl)) == NULL || 12363 (pg = scf_pg_create(g_hndl)) == NULL) 12364 scfdie(); 12365 12366 if (scf_iter_instance_pgs(iter, inst) < 0) 12367 scfdie(); 12368 12369 while ((err = scf_iter_next_pg(iter, pg)) == 1) { 12370 if (pg_is_external_dependency(pg)) { 12371 external = 1; 12372 continue; 12373 } 12374 12375 if (scf_pg_delete(pg) != 0) { 12376 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12377 scfdie(); 12378 else { 12379 semerr(emsg_permission_denied); 12380 12381 (void) scf_iter_destroy(iter); 12382 (void) scf_pg_destroy(pg); 12383 return (DELETE_FAILURE); 12384 } 12385 } 12386 } 12387 12388 if (err == -1) 12389 scfdie(); 12390 12391 (void) scf_iter_destroy(iter); 12392 (void) scf_pg_destroy(pg); 12393 12394 if (external) { 12395 /* 12396 * All the pgs have been deleted for the instance except 12397 * the ones holding the external dependencies. 12398 * For the job to be complete, we must also delete the 12399 * snapshots associated with the instance. 12400 */ 12401 if ((snap = scf_snapshot_create((scf_handle_t *)g_hndl)) == 12402 NULL) 12403 scfdie(); 12404 if ((iter = scf_iter_create((scf_handle_t *)g_hndl)) == NULL) 12405 scfdie(); 12406 12407 if (scf_iter_instance_snapshots(iter, inst) == -1) 12408 scfdie(); 12409 12410 while ((err = scf_iter_next_snapshot(iter, snap)) == 1) { 12411 if (_scf_snapshot_delete(snap) != 0) { 12412 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12413 scfdie(); 12414 12415 semerr(emsg_permission_denied); 12416 12417 (void) scf_iter_destroy(iter); 12418 (void) scf_snapshot_destroy(snap); 12419 return (DELETE_FAILURE); 12420 } 12421 } 12422 12423 if (err == -1) 12424 scfdie(); 12425 12426 (void) scf_iter_destroy(iter); 12427 (void) scf_snapshot_destroy(snap); 12428 return (DELETE_SUCCESS_EXTDEPS); 12429 } 12430 12431 if (scf_instance_delete(inst) != 0) { 12432 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12433 scfdie(); 12434 12435 semerr(emsg_permission_denied); 12436 12437 return (DELETE_FAILURE); 12438 } 12439 12440 return (DELETE_SUCCESS_NOEXTDEPS); 12441 } 12442 12443 /* 12444 * lscf_service_delete() deletes a service. Before calling 12445 * scf_service_delete(), though, we call lscf_instance_delete() for 12446 * each of the instances and delete dependencies in other entities 12447 * which were created as "dependents" of this service. If there are 12448 * dependencies which were created for other entities, then we delete 12449 * all other property groups in the service and leave it as "empty". 12450 * 12451 * lscf_service_delete() verifies that there is no external dependency 12452 * pgs at the instance & service level before suppressing the service. 12453 * If there is, then we must not remove them now in case the service 12454 * is re-imported otherwise the dependencies would be lost. The external 12455 * dependency pgs will be removed if the dependencies are removed. 12456 * 12457 * Returns: 12458 * DELETE_FAILURE on failure 12459 * DELETE_SUCCESS_NOEXTDEPS on success - no external dependencies 12460 * DELETE_SUCCESS_EXTDEPS on success - external dependencies 12461 */ 12462 static int 12463 lscf_service_delete(scf_service_t *svc, int force) 12464 { 12465 int r; 12466 scf_instance_t *inst; 12467 scf_propertygroup_t *pg; 12468 scf_iter_t *iter; 12469 int ret; 12470 int external = 0; 12471 12472 if ((inst = scf_instance_create(g_hndl)) == NULL || 12473 (pg = scf_pg_create(g_hndl)) == NULL || 12474 (iter = scf_iter_create(g_hndl)) == NULL) 12475 scfdie(); 12476 12477 if (scf_iter_service_instances(iter, svc) != 0) 12478 scfdie(); 12479 12480 for (r = scf_iter_next_instance(iter, inst); 12481 r == 1; 12482 r = scf_iter_next_instance(iter, inst)) { 12483 12484 ret = lscf_instance_delete(inst, force); 12485 if (ret == DELETE_FAILURE) { 12486 scf_iter_destroy(iter); 12487 scf_pg_destroy(pg); 12488 scf_instance_destroy(inst); 12489 return (DELETE_FAILURE); 12490 } 12491 12492 /* 12493 * Record the fact that there is some external dependencies 12494 * at the instance level. 12495 */ 12496 if (ret == DELETE_SUCCESS_EXTDEPS) 12497 external |= 1; 12498 } 12499 12500 if (r != 0) 12501 scfdie(); 12502 12503 /* Delete dependency property groups in dependent services. */ 12504 if (scf_service_get_pg(svc, SCF_PG_DEPENDENTS, pg) == 0) 12505 (void) delete_dependents(pg); 12506 else if (scf_error() != SCF_ERROR_NOT_FOUND) 12507 scfdie(); 12508 12509 scf_iter_destroy(iter); 12510 scf_pg_destroy(pg); 12511 scf_instance_destroy(inst); 12512 12513 /* 12514 * If the service has some external dependencies then we don't 12515 * want to remove them in case the service is re-imported. 12516 */ 12517 if ((pg = scf_pg_create(g_hndl)) == NULL || 12518 (iter = scf_iter_create(g_hndl)) == NULL) 12519 scfdie(); 12520 12521 if (scf_iter_service_pgs(iter, svc) < 0) 12522 scfdie(); 12523 12524 while ((r = scf_iter_next_pg(iter, pg)) == 1) { 12525 if (pg_is_external_dependency(pg)) { 12526 external |= 2; 12527 continue; 12528 } 12529 12530 if (scf_pg_delete(pg) != 0) { 12531 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12532 scfdie(); 12533 else { 12534 semerr(emsg_permission_denied); 12535 12536 (void) scf_iter_destroy(iter); 12537 (void) scf_pg_destroy(pg); 12538 return (DELETE_FAILURE); 12539 } 12540 } 12541 } 12542 12543 if (r == -1) 12544 scfdie(); 12545 12546 (void) scf_iter_destroy(iter); 12547 (void) scf_pg_destroy(pg); 12548 12549 if (external != 0) 12550 return (DELETE_SUCCESS_EXTDEPS); 12551 12552 if (scf_service_delete(svc) == 0) 12553 return (DELETE_SUCCESS_NOEXTDEPS); 12554 12555 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 12556 scfdie(); 12557 12558 semerr(emsg_permission_denied); 12559 return (DELETE_FAILURE); 12560 } 12561 12562 static int 12563 delete_callback(void *data, scf_walkinfo_t *wip) 12564 { 12565 int force = (int)data; 12566 12567 if (wip->inst != NULL) 12568 (void) lscf_instance_delete(wip->inst, force); 12569 else 12570 (void) lscf_service_delete(wip->svc, force); 12571 12572 return (0); 12573 } 12574 12575 void 12576 lscf_delete(const char *fmri, int force) 12577 { 12578 scf_service_t *svc; 12579 scf_instance_t *inst; 12580 int ret; 12581 12582 lscf_prep_hndl(); 12583 12584 if (cur_snap != NULL) { 12585 if (!snaplevel_is_instance(cur_level)) { 12586 char *buf; 12587 12588 buf = safe_malloc(max_scf_name_len + 1); 12589 if (scf_instance_get_name(cur_inst, buf, 12590 max_scf_name_len + 1) >= 0) { 12591 if (strcmp(buf, fmri) == 0) { 12592 semerr(emsg_cant_modify_snapshots); 12593 free(buf); 12594 return; 12595 } 12596 } else if (scf_error() != SCF_ERROR_DELETED) { 12597 scfdie(); 12598 } 12599 free(buf); 12600 } 12601 } else if (cur_inst != NULL) { 12602 /* EMPTY */; 12603 } else if (cur_svc != NULL) { 12604 inst = scf_instance_create(g_hndl); 12605 if (inst == NULL) 12606 scfdie(); 12607 12608 if (scf_service_get_instance(cur_svc, fmri, inst) == 12609 SCF_SUCCESS) { 12610 (void) lscf_instance_delete(inst, force); 12611 scf_instance_destroy(inst); 12612 return; 12613 } 12614 12615 if (scf_error() != SCF_ERROR_NOT_FOUND && 12616 scf_error() != SCF_ERROR_INVALID_ARGUMENT) 12617 scfdie(); 12618 12619 scf_instance_destroy(inst); 12620 } else { 12621 assert(cur_scope != NULL); 12622 12623 svc = scf_service_create(g_hndl); 12624 if (svc == NULL) 12625 scfdie(); 12626 12627 if (scf_scope_get_service(cur_scope, fmri, svc) == 12628 SCF_SUCCESS) { 12629 (void) lscf_service_delete(svc, force); 12630 scf_service_destroy(svc); 12631 return; 12632 } 12633 12634 if (scf_error() != SCF_ERROR_NOT_FOUND && 12635 scf_error() != SCF_ERROR_INVALID_ARGUMENT) 12636 scfdie(); 12637 12638 scf_service_destroy(svc); 12639 } 12640 12641 /* 12642 * Match FMRI to entity. 12643 */ 12644 if ((ret = scf_walk_fmri(g_hndl, 1, (char **)&fmri, SCF_WALK_SERVICE, 12645 delete_callback, (void *)force, NULL, semerr)) != 0) { 12646 semerr(gettext("Failed to walk instances: %s\n"), 12647 scf_strerror(ret)); 12648 } 12649 } 12650 12651 12652 12653 /* 12654 * :properties commands. These all end with "pg" or "prop" and generally 12655 * operate on the currently selected entity. 12656 */ 12657 12658 /* 12659 * Property listing. List the property groups, properties, their types and 12660 * their values for the currently selected entity. 12661 */ 12662 static void 12663 list_pg_info(const scf_propertygroup_t *pg, const char *name, size_t namewidth) 12664 { 12665 char *buf; 12666 uint32_t flags; 12667 12668 buf = safe_malloc(max_scf_pg_type_len + 1); 12669 12670 if (scf_pg_get_type(pg, buf, max_scf_pg_type_len + 1) < 0) 12671 scfdie(); 12672 12673 if (scf_pg_get_flags(pg, &flags) != SCF_SUCCESS) 12674 scfdie(); 12675 12676 safe_printf("%-*s %s", namewidth, name, buf); 12677 12678 if (flags & SCF_PG_FLAG_NONPERSISTENT) 12679 safe_printf("\tNONPERSISTENT"); 12680 12681 safe_printf("\n"); 12682 12683 free(buf); 12684 } 12685 12686 static boolean_t 12687 prop_has_multiple_values(const scf_property_t *prop, scf_value_t *val) 12688 { 12689 if (scf_property_get_value(prop, val) == 0) { 12690 return (B_FALSE); 12691 } else { 12692 switch (scf_error()) { 12693 case SCF_ERROR_NOT_FOUND: 12694 return (B_FALSE); 12695 case SCF_ERROR_PERMISSION_DENIED: 12696 case SCF_ERROR_CONSTRAINT_VIOLATED: 12697 return (B_TRUE); 12698 default: 12699 scfdie(); 12700 /*NOTREACHED*/ 12701 } 12702 } 12703 } 12704 12705 static void 12706 list_prop_info(const scf_property_t *prop, const char *name, size_t len) 12707 { 12708 scf_iter_t *iter; 12709 scf_value_t *val; 12710 const char *type; 12711 int multiple_strings = 0; 12712 int ret; 12713 12714 if ((iter = scf_iter_create(g_hndl)) == NULL || 12715 (val = scf_value_create(g_hndl)) == NULL) 12716 scfdie(); 12717 12718 type = prop_to_typestr(prop); 12719 assert(type != NULL); 12720 12721 safe_printf("%-*s %-7s ", len, name, type); 12722 12723 if (prop_has_multiple_values(prop, val) && 12724 (scf_value_type(val) == SCF_TYPE_ASTRING || 12725 scf_value_type(val) == SCF_TYPE_USTRING)) 12726 multiple_strings = 1; 12727 12728 if (scf_iter_property_values(iter, prop) != SCF_SUCCESS) 12729 scfdie(); 12730 12731 while ((ret = scf_iter_next_value(iter, val)) == 1) { 12732 char *buf; 12733 ssize_t vlen, szret; 12734 12735 vlen = scf_value_get_as_string(val, NULL, 0); 12736 if (vlen < 0) 12737 scfdie(); 12738 12739 buf = safe_malloc(vlen + 1); 12740 12741 szret = scf_value_get_as_string(val, buf, vlen + 1); 12742 if (szret < 0) 12743 scfdie(); 12744 assert(szret <= vlen); 12745 12746 /* This is to be human-readable, so don't use CHARS_TO_QUOTE */ 12747 if (multiple_strings || strpbrk(buf, " \t\n\"()") != NULL) { 12748 safe_printf(" \""); 12749 (void) quote_and_print(buf, stdout, 0); 12750 (void) putchar('"'); 12751 if (ferror(stdout)) { 12752 (void) putchar('\n'); 12753 uu_die(gettext("Error writing to stdout.\n")); 12754 } 12755 } else { 12756 safe_printf(" %s", buf); 12757 } 12758 12759 free(buf); 12760 } 12761 if (ret != 0 && scf_error() != SCF_ERROR_PERMISSION_DENIED) 12762 scfdie(); 12763 12764 if (putchar('\n') != '\n') 12765 uu_die(gettext("Could not output newline")); 12766 } 12767 12768 /* 12769 * Outputs template property group info for the describe subcommand. 12770 * If 'templates' == 2, verbose output is printed in the format expected 12771 * for describe -v, which includes all templates fields. If pg is 12772 * not NULL, we're describing the template data, not an existing property 12773 * group, and formatting should be appropriate for describe -t. 12774 */ 12775 static void 12776 list_pg_tmpl(scf_pg_tmpl_t *pgt, scf_propertygroup_t *pg, int templates) 12777 { 12778 char *buf; 12779 uint8_t required; 12780 scf_property_t *stability_prop; 12781 scf_value_t *stability_val; 12782 12783 if (templates == 0) 12784 return; 12785 12786 if ((stability_prop = scf_property_create(g_hndl)) == NULL || 12787 (stability_val = scf_value_create(g_hndl)) == NULL) 12788 scfdie(); 12789 12790 if (templates == 2 && pg != NULL) { 12791 if (scf_pg_get_property(pg, SCF_PROPERTY_STABILITY, 12792 stability_prop) == 0) { 12793 if (prop_check_type(stability_prop, 12794 SCF_TYPE_ASTRING) == 0 && 12795 prop_get_val(stability_prop, stability_val) == 0) { 12796 char *stability; 12797 12798 stability = safe_malloc(max_scf_value_len + 1); 12799 12800 if (scf_value_get_astring(stability_val, 12801 stability, max_scf_value_len + 1) == -1 && 12802 scf_error() != SCF_ERROR_NOT_FOUND) 12803 scfdie(); 12804 12805 safe_printf("%s%s: %s\n", TMPL_INDENT, 12806 gettext("stability"), stability); 12807 12808 free(stability); 12809 } 12810 } else if (scf_error() != SCF_ERROR_NOT_FOUND) 12811 scfdie(); 12812 } 12813 12814 scf_property_destroy(stability_prop); 12815 scf_value_destroy(stability_val); 12816 12817 if (pgt == NULL) 12818 return; 12819 12820 if (pg == NULL || templates == 2) { 12821 /* print type info only if scf_tmpl_pg_name succeeds */ 12822 if (scf_tmpl_pg_name(pgt, &buf) != -1) { 12823 if (pg != NULL) 12824 safe_printf("%s", TMPL_INDENT); 12825 safe_printf("%s: ", gettext("name")); 12826 safe_printf("%s\n", buf); 12827 free(buf); 12828 } 12829 12830 /* print type info only if scf_tmpl_pg_type succeeds */ 12831 if (scf_tmpl_pg_type(pgt, &buf) != -1) { 12832 if (pg != NULL) 12833 safe_printf("%s", TMPL_INDENT); 12834 safe_printf("%s: ", gettext("type")); 12835 safe_printf("%s\n", buf); 12836 free(buf); 12837 } 12838 } 12839 12840 if (templates == 2 && scf_tmpl_pg_required(pgt, &required) == 0) 12841 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("required"), 12842 required ? "true" : "false"); 12843 12844 if (templates == 2 && scf_tmpl_pg_target(pgt, &buf) > 0) { 12845 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("target"), 12846 buf); 12847 free(buf); 12848 } 12849 12850 if (templates == 2 && scf_tmpl_pg_common_name(pgt, NULL, &buf) > 0) { 12851 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("common name"), 12852 buf); 12853 free(buf); 12854 } 12855 12856 if (scf_tmpl_pg_description(pgt, NULL, &buf) > 0) { 12857 if (templates == 2) 12858 safe_printf("%s%s: %s\n", TMPL_INDENT, 12859 gettext("description"), buf); 12860 else 12861 safe_printf("%s%s\n", TMPL_INDENT, buf); 12862 free(buf); 12863 } 12864 12865 } 12866 12867 /* 12868 * With as_value set to true, indent as appropriate for the value level. 12869 * If false, indent to appropriate level for inclusion in constraint 12870 * or choice printout. 12871 */ 12872 static void 12873 print_template_value_details(scf_prop_tmpl_t *prt, const char *val_buf, 12874 int as_value) 12875 { 12876 char *buf; 12877 12878 if (scf_tmpl_value_common_name(prt, NULL, val_buf, &buf) > 0) { 12879 if (as_value == 0) 12880 safe_printf("%s", TMPL_CHOICE_INDENT); 12881 else 12882 safe_printf("%s", TMPL_INDENT); 12883 safe_printf("%s: %s\n", gettext("value common name"), buf); 12884 free(buf); 12885 } 12886 12887 if (scf_tmpl_value_description(prt, NULL, val_buf, &buf) > 0) { 12888 if (as_value == 0) 12889 safe_printf("%s", TMPL_CHOICE_INDENT); 12890 else 12891 safe_printf("%s", TMPL_INDENT); 12892 safe_printf("%s: %s\n", gettext("value description"), buf); 12893 free(buf); 12894 } 12895 } 12896 12897 static void 12898 print_template_value(scf_prop_tmpl_t *prt, const char *val_buf) 12899 { 12900 safe_printf("%s%s: ", TMPL_VALUE_INDENT, gettext("value")); 12901 /* This is to be human-readable, so don't use CHARS_TO_QUOTE */ 12902 safe_printf("%s\n", val_buf); 12903 12904 print_template_value_details(prt, val_buf, 1); 12905 } 12906 12907 static void 12908 print_template_constraints(scf_prop_tmpl_t *prt, int verbose) 12909 { 12910 int i, printed = 0; 12911 scf_values_t values; 12912 scf_count_ranges_t c_ranges; 12913 scf_int_ranges_t i_ranges; 12914 12915 printed = 0; 12916 i = 0; 12917 if (scf_tmpl_value_name_constraints(prt, &values) == 0) { 12918 safe_printf("%s%s:\n", TMPL_VALUE_INDENT, 12919 gettext("value constraints")); 12920 printed++; 12921 for (i = 0; i < values.value_count; ++i) { 12922 safe_printf("%s%s: %s\n", TMPL_INDENT, 12923 gettext("value name"), values.values_as_strings[i]); 12924 if (verbose == 1) 12925 print_template_value_details(prt, 12926 values.values_as_strings[i], 0); 12927 } 12928 12929 scf_values_destroy(&values); 12930 } 12931 12932 if (scf_tmpl_value_count_range_constraints(prt, &c_ranges) == 0) { 12933 if (printed++ == 0) 12934 safe_printf("%s%s:\n", TMPL_VALUE_INDENT, 12935 gettext("value constraints")); 12936 for (i = 0; i < c_ranges.scr_num_ranges; ++i) { 12937 safe_printf("%s%s: %llu to %llu\n", TMPL_INDENT, 12938 gettext("range"), c_ranges.scr_min[i], 12939 c_ranges.scr_max[i]); 12940 } 12941 scf_count_ranges_destroy(&c_ranges); 12942 } else if (scf_error() == SCF_ERROR_CONSTRAINT_VIOLATED && 12943 scf_tmpl_value_int_range_constraints(prt, &i_ranges) == 0) { 12944 if (printed++ == 0) 12945 safe_printf("%s%s:\n", TMPL_VALUE_INDENT, 12946 gettext("value constraints")); 12947 for (i = 0; i < i_ranges.sir_num_ranges; ++i) { 12948 safe_printf("%s%s: %lld to %lld\n", TMPL_INDENT, 12949 gettext("range"), i_ranges.sir_min[i], 12950 i_ranges.sir_max[i]); 12951 } 12952 scf_int_ranges_destroy(&i_ranges); 12953 } 12954 } 12955 12956 static void 12957 print_template_choices(scf_prop_tmpl_t *prt, int verbose) 12958 { 12959 int i = 0, printed = 0; 12960 scf_values_t values; 12961 scf_count_ranges_t c_ranges; 12962 scf_int_ranges_t i_ranges; 12963 12964 printed = 0; 12965 if (scf_tmpl_value_name_choices(prt, &values) == 0) { 12966 safe_printf("%s%s:\n", TMPL_VALUE_INDENT, 12967 gettext("value constraints")); 12968 printed++; 12969 for (i = 0; i < values.value_count; i++) { 12970 safe_printf("%s%s: %s\n", TMPL_INDENT, 12971 gettext("value name"), values.values_as_strings[i]); 12972 if (verbose == 1) 12973 print_template_value_details(prt, 12974 values.values_as_strings[i], 0); 12975 } 12976 12977 scf_values_destroy(&values); 12978 } 12979 12980 if (scf_tmpl_value_count_range_choices(prt, &c_ranges) == 0) { 12981 for (i = 0; i < c_ranges.scr_num_ranges; ++i) { 12982 if (printed++ == 0) 12983 safe_printf("%s%s:\n", TMPL_VALUE_INDENT, 12984 gettext("value choices")); 12985 safe_printf("%s%s: %llu to %llu\n", TMPL_INDENT, 12986 gettext("range"), c_ranges.scr_min[i], 12987 c_ranges.scr_max[i]); 12988 } 12989 scf_count_ranges_destroy(&c_ranges); 12990 } else if (scf_error() == SCF_ERROR_CONSTRAINT_VIOLATED && 12991 scf_tmpl_value_int_range_choices(prt, &i_ranges) == 0) { 12992 for (i = 0; i < i_ranges.sir_num_ranges; ++i) { 12993 if (printed++ == 0) 12994 safe_printf("%s%s:\n", TMPL_VALUE_INDENT, 12995 gettext("value choices")); 12996 safe_printf("%s%s: %lld to %lld\n", TMPL_INDENT, 12997 gettext("range"), i_ranges.sir_min[i], 12998 i_ranges.sir_max[i]); 12999 } 13000 scf_int_ranges_destroy(&i_ranges); 13001 } 13002 } 13003 13004 static void 13005 list_values_by_template(scf_prop_tmpl_t *prt) 13006 { 13007 print_template_constraints(prt, 1); 13008 print_template_choices(prt, 1); 13009 } 13010 13011 static void 13012 list_values_tmpl(scf_prop_tmpl_t *prt, scf_property_t *prop) 13013 { 13014 char *val_buf; 13015 scf_iter_t *iter; 13016 scf_value_t *val; 13017 int ret; 13018 13019 if ((iter = scf_iter_create(g_hndl)) == NULL || 13020 (val = scf_value_create(g_hndl)) == NULL) 13021 scfdie(); 13022 13023 if (scf_iter_property_values(iter, prop) != SCF_SUCCESS) 13024 scfdie(); 13025 13026 val_buf = safe_malloc(max_scf_value_len + 1); 13027 13028 while ((ret = scf_iter_next_value(iter, val)) == 1) { 13029 if (scf_value_get_as_string(val, val_buf, 13030 max_scf_value_len + 1) < 0) 13031 scfdie(); 13032 13033 print_template_value(prt, val_buf); 13034 } 13035 if (ret != 0 && scf_error() != SCF_ERROR_PERMISSION_DENIED) 13036 scfdie(); 13037 free(val_buf); 13038 13039 print_template_constraints(prt, 0); 13040 print_template_choices(prt, 0); 13041 13042 } 13043 13044 /* 13045 * Outputs property info for the describe subcommand 13046 * Verbose output if templates == 2, -v option of svccfg describe 13047 * Displays template data if prop is not NULL, -t option of svccfg describe 13048 */ 13049 static void 13050 list_prop_tmpl(scf_prop_tmpl_t *prt, scf_property_t *prop, int templates) 13051 { 13052 char *buf; 13053 uint8_t u_buf; 13054 int i; 13055 uint64_t min, max; 13056 scf_values_t values; 13057 13058 if (prt == NULL || templates == 0) 13059 return; 13060 13061 if (prop == NULL) { 13062 safe_printf("%s%s: ", TMPL_VALUE_INDENT, gettext("name")); 13063 if (scf_tmpl_prop_name(prt, &buf) > 0) { 13064 safe_printf("%s\n", buf); 13065 free(buf); 13066 } else 13067 safe_printf("(%s)\n", gettext("any")); 13068 } 13069 13070 if (prop == NULL || templates == 2) { 13071 if (prop != NULL) 13072 safe_printf("%s", TMPL_INDENT); 13073 else 13074 safe_printf("%s", TMPL_VALUE_INDENT); 13075 safe_printf("%s: ", gettext("type")); 13076 if ((buf = _scf_read_tmpl_prop_type_as_string(prt)) != NULL) { 13077 safe_printf("%s\n", buf); 13078 free(buf); 13079 } else 13080 safe_printf("(%s)\n", gettext("any")); 13081 } 13082 13083 if (templates == 2 && scf_tmpl_prop_required(prt, &u_buf) == 0) 13084 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("required"), 13085 u_buf ? "true" : "false"); 13086 13087 if (templates == 2 && scf_tmpl_prop_common_name(prt, NULL, &buf) > 0) { 13088 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("common name"), 13089 buf); 13090 free(buf); 13091 } 13092 13093 if (templates == 2 && scf_tmpl_prop_units(prt, NULL, &buf) > 0) { 13094 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("units"), 13095 buf); 13096 free(buf); 13097 } 13098 13099 if (scf_tmpl_prop_description(prt, NULL, &buf) > 0) { 13100 safe_printf("%s%s\n", TMPL_INDENT, buf); 13101 free(buf); 13102 } 13103 13104 if (templates == 2 && scf_tmpl_prop_visibility(prt, &u_buf) == 0) 13105 safe_printf("%s%s: %s\n", TMPL_INDENT, gettext("visibility"), 13106 scf_tmpl_visibility_to_string(u_buf)); 13107 13108 if (templates == 2 && scf_tmpl_prop_cardinality(prt, &min, &max) == 0) { 13109 safe_printf("%s%s: %" PRIu64 "\n", TMPL_INDENT, 13110 gettext("minimum number of values"), min); 13111 if (max == ULLONG_MAX) { 13112 safe_printf("%s%s: %s\n", TMPL_INDENT, 13113 gettext("maximum number of values"), 13114 gettext("unlimited")); 13115 } else { 13116 safe_printf("%s%s: %" PRIu64 "\n", TMPL_INDENT, 13117 gettext("maximum number of values"), max); 13118 } 13119 } 13120 13121 if (templates == 2 && scf_tmpl_prop_internal_seps(prt, &values) == 0) { 13122 for (i = 0; i < values.value_count; i++) { 13123 if (i == 0) { 13124 safe_printf("%s%s:", TMPL_INDENT, 13125 gettext("internal separators")); 13126 } 13127 safe_printf(" \"%s\"", values.values_as_strings[i]); 13128 } 13129 safe_printf("\n"); 13130 } 13131 13132 if (templates != 2) 13133 return; 13134 13135 if (prop != NULL) 13136 list_values_tmpl(prt, prop); 13137 else 13138 list_values_by_template(prt); 13139 } 13140 13141 static char * 13142 read_astring(scf_propertygroup_t *pg, const char *prop_name) 13143 { 13144 char *rv; 13145 13146 rv = _scf_read_single_astring_from_pg(pg, prop_name); 13147 if (rv == NULL) { 13148 switch (scf_error()) { 13149 case SCF_ERROR_NOT_FOUND: 13150 break; 13151 default: 13152 scfdie(); 13153 } 13154 } 13155 return (rv); 13156 } 13157 13158 static void 13159 display_documentation(scf_iter_t *iter, scf_propertygroup_t *pg) 13160 { 13161 size_t doc_len; 13162 size_t man_len; 13163 char *pg_name; 13164 char *text = NULL; 13165 int rv; 13166 13167 doc_len = strlen(SCF_PG_TM_DOC_PREFIX); 13168 man_len = strlen(SCF_PG_TM_MAN_PREFIX); 13169 pg_name = safe_malloc(max_scf_name_len + 1); 13170 while ((rv = scf_iter_next_pg(iter, pg)) == 1) { 13171 if (scf_pg_get_name(pg, pg_name, max_scf_name_len + 1) == -1) { 13172 scfdie(); 13173 } 13174 if (strncmp(pg_name, SCF_PG_TM_DOC_PREFIX, doc_len) == 0) { 13175 /* Display doc_link and and uri */ 13176 safe_printf("%s%s:\n", TMPL_INDENT, 13177 gettext("doc_link")); 13178 text = read_astring(pg, SCF_PROPERTY_TM_NAME); 13179 if (text != NULL) { 13180 safe_printf("%s%s%s: %s\n", TMPL_INDENT, 13181 TMPL_INDENT, gettext("name"), text); 13182 uu_free(text); 13183 } 13184 text = read_astring(pg, SCF_PROPERTY_TM_URI); 13185 if (text != NULL) { 13186 safe_printf("%s%s: %s\n", TMPL_INDENT_2X, 13187 gettext("uri"), text); 13188 uu_free(text); 13189 } 13190 } else if (strncmp(pg_name, SCF_PG_TM_MAN_PREFIX, 13191 man_len) == 0) { 13192 /* Display manpage title, section and path */ 13193 safe_printf("%s%s:\n", TMPL_INDENT, 13194 gettext("manpage")); 13195 text = read_astring(pg, SCF_PROPERTY_TM_TITLE); 13196 if (text != NULL) { 13197 safe_printf("%s%s%s: %s\n", TMPL_INDENT, 13198 TMPL_INDENT, gettext("title"), text); 13199 uu_free(text); 13200 } 13201 text = read_astring(pg, SCF_PROPERTY_TM_SECTION); 13202 if (text != NULL) { 13203 safe_printf("%s%s%s: %s\n", TMPL_INDENT, 13204 TMPL_INDENT, gettext("section"), text); 13205 uu_free(text); 13206 } 13207 text = read_astring(pg, SCF_PROPERTY_TM_MANPATH); 13208 if (text != NULL) { 13209 safe_printf("%s%s%s: %s\n", TMPL_INDENT, 13210 TMPL_INDENT, gettext("manpath"), text); 13211 uu_free(text); 13212 } 13213 } 13214 } 13215 if (rv == -1) 13216 scfdie(); 13217 13218 done: 13219 free(pg_name); 13220 } 13221 13222 static void 13223 list_entity_tmpl(int templates) 13224 { 13225 char *common_name = NULL; 13226 char *description = NULL; 13227 char *locale = NULL; 13228 scf_iter_t *iter; 13229 scf_propertygroup_t *pg; 13230 scf_property_t *prop; 13231 int r; 13232 scf_value_t *val; 13233 13234 if ((pg = scf_pg_create(g_hndl)) == NULL || 13235 (prop = scf_property_create(g_hndl)) == NULL || 13236 (val = scf_value_create(g_hndl)) == NULL || 13237 (iter = scf_iter_create(g_hndl)) == NULL) 13238 scfdie(); 13239 13240 locale = setlocale(LC_MESSAGES, NULL); 13241 13242 if (get_pg(SCF_PG_TM_COMMON_NAME, pg) == 0) { 13243 common_name = safe_malloc(max_scf_value_len + 1); 13244 13245 /* Try both the current locale and the "C" locale. */ 13246 if (scf_pg_get_property(pg, locale, prop) == 0 || 13247 (scf_error() == SCF_ERROR_NOT_FOUND && 13248 scf_pg_get_property(pg, "C", prop) == 0)) { 13249 if (prop_get_val(prop, val) == 0 && 13250 scf_value_get_ustring(val, common_name, 13251 max_scf_value_len + 1) != -1) { 13252 safe_printf("%s%s: %s\n", TMPL_INDENT, 13253 gettext("common name"), common_name); 13254 } 13255 } 13256 } 13257 13258 /* 13259 * Do description, manpages, and doc links if templates == 2. 13260 */ 13261 if (templates == 2) { 13262 /* Get the description. */ 13263 if (get_pg(SCF_PG_TM_DESCRIPTION, pg) == 0) { 13264 description = safe_malloc(max_scf_value_len + 1); 13265 13266 /* Try both the current locale and the "C" locale. */ 13267 if (scf_pg_get_property(pg, locale, prop) == 0 || 13268 (scf_error() == SCF_ERROR_NOT_FOUND && 13269 scf_pg_get_property(pg, "C", prop) == 0)) { 13270 if (prop_get_val(prop, val) == 0 && 13271 scf_value_get_ustring(val, description, 13272 max_scf_value_len + 1) != -1) { 13273 safe_printf("%s%s: %s\n", TMPL_INDENT, 13274 gettext("description"), 13275 description); 13276 } 13277 } 13278 } 13279 13280 /* Process doc_link & manpage elements. */ 13281 if (cur_level != NULL) { 13282 r = scf_iter_snaplevel_pgs_typed(iter, cur_level, 13283 SCF_GROUP_TEMPLATE); 13284 } else if (cur_inst != NULL) { 13285 r = scf_iter_instance_pgs_typed(iter, cur_inst, 13286 SCF_GROUP_TEMPLATE); 13287 } else { 13288 r = scf_iter_service_pgs_typed(iter, cur_svc, 13289 SCF_GROUP_TEMPLATE); 13290 } 13291 if (r == 0) { 13292 display_documentation(iter, pg); 13293 } 13294 } 13295 13296 free(common_name); 13297 free(description); 13298 scf_pg_destroy(pg); 13299 scf_property_destroy(prop); 13300 scf_value_destroy(val); 13301 scf_iter_destroy(iter); 13302 } 13303 13304 static void 13305 listtmpl(const char *pattern, int templates) 13306 { 13307 scf_pg_tmpl_t *pgt; 13308 scf_prop_tmpl_t *prt; 13309 char *snapbuf = NULL; 13310 char *fmribuf; 13311 char *pg_name = NULL, *prop_name = NULL; 13312 ssize_t prop_name_size; 13313 char *qual_prop_name; 13314 char *search_name; 13315 int listed = 0; 13316 13317 if ((pgt = scf_tmpl_pg_create(g_hndl)) == NULL || 13318 (prt = scf_tmpl_prop_create(g_hndl)) == NULL) 13319 scfdie(); 13320 13321 fmribuf = safe_malloc(max_scf_name_len + 1); 13322 qual_prop_name = safe_malloc(max_scf_name_len + 1); 13323 13324 if (cur_snap != NULL) { 13325 snapbuf = safe_malloc(max_scf_name_len + 1); 13326 if (scf_snapshot_get_name(cur_snap, snapbuf, 13327 max_scf_name_len + 1) < 0) 13328 scfdie(); 13329 } 13330 13331 if (cur_inst != NULL) { 13332 if (scf_instance_to_fmri(cur_inst, fmribuf, 13333 max_scf_name_len + 1) < 0) 13334 scfdie(); 13335 } else if (cur_svc != NULL) { 13336 if (scf_service_to_fmri(cur_svc, fmribuf, 13337 max_scf_name_len + 1) < 0) 13338 scfdie(); 13339 } else 13340 abort(); 13341 13342 /* If pattern is specified, we want to list only those items. */ 13343 while (scf_tmpl_iter_pgs(pgt, fmribuf, snapbuf, NULL, 0) == 1) { 13344 listed = 0; 13345 if (pattern == NULL || (scf_tmpl_pg_name(pgt, &pg_name) > 0 && 13346 fnmatch(pattern, pg_name, 0) == 0)) { 13347 list_pg_tmpl(pgt, NULL, templates); 13348 listed++; 13349 } 13350 13351 scf_tmpl_prop_reset(prt); 13352 13353 while (scf_tmpl_iter_props(pgt, prt, 0) == 0) { 13354 search_name = NULL; 13355 prop_name_size = scf_tmpl_prop_name(prt, &prop_name); 13356 if ((prop_name_size > 0) && (pg_name != NULL)) { 13357 if (snprintf(qual_prop_name, 13358 max_scf_name_len + 1, "%s/%s", 13359 pg_name, prop_name) >= 13360 max_scf_name_len + 1) { 13361 prop_name_size = -1; 13362 } else { 13363 search_name = qual_prop_name; 13364 } 13365 } 13366 if (listed > 0 || pattern == NULL || 13367 (prop_name_size > 0 && 13368 fnmatch(pattern, search_name, 13369 FNM_PATHNAME) == 0)) 13370 list_prop_tmpl(prt, NULL, templates); 13371 if (prop_name != NULL) { 13372 free(prop_name); 13373 prop_name = NULL; 13374 } 13375 } 13376 if (pg_name != NULL) { 13377 free(pg_name); 13378 pg_name = NULL; 13379 } 13380 } 13381 13382 scf_tmpl_prop_destroy(prt); 13383 scf_tmpl_pg_destroy(pgt); 13384 free(snapbuf); 13385 free(fmribuf); 13386 free(qual_prop_name); 13387 } 13388 13389 static void 13390 listprop(const char *pattern, int only_pgs, int templates) 13391 { 13392 scf_propertygroup_t *pg; 13393 scf_property_t *prop; 13394 scf_iter_t *iter, *piter; 13395 char *pgnbuf, *prnbuf, *ppnbuf; 13396 scf_pg_tmpl_t *pgt, *pgtp; 13397 scf_prop_tmpl_t *prt; 13398 13399 void **objects; 13400 char **names; 13401 void **tmpls; 13402 int allocd, i; 13403 13404 int ret; 13405 ssize_t pgnlen, prnlen, szret; 13406 size_t max_len = 0; 13407 13408 if (cur_svc == NULL && cur_inst == NULL) { 13409 semerr(emsg_entity_not_selected); 13410 return; 13411 } 13412 13413 if ((pg = scf_pg_create(g_hndl)) == NULL || 13414 (prop = scf_property_create(g_hndl)) == NULL || 13415 (iter = scf_iter_create(g_hndl)) == NULL || 13416 (piter = scf_iter_create(g_hndl)) == NULL || 13417 (prt = scf_tmpl_prop_create(g_hndl)) == NULL || 13418 (pgt = scf_tmpl_pg_create(g_hndl)) == NULL) 13419 scfdie(); 13420 13421 prnbuf = safe_malloc(max_scf_name_len + 1); 13422 13423 if (cur_level != NULL) 13424 ret = scf_iter_snaplevel_pgs(iter, cur_level); 13425 else if (cur_inst != NULL) 13426 ret = scf_iter_instance_pgs(iter, cur_inst); 13427 else 13428 ret = scf_iter_service_pgs(iter, cur_svc); 13429 if (ret != 0) { 13430 return; 13431 } 13432 13433 /* 13434 * We want to only list items which match pattern, and we want the 13435 * second column to line up, so during the first pass we'll save 13436 * matching items, their names, and their templates in objects, 13437 * names, and tmpls, computing the maximum name length as we go, 13438 * and then we'll print them out. 13439 * 13440 * Note: We always keep an extra slot available so the array can be 13441 * NULL-terminated. 13442 */ 13443 i = 0; 13444 allocd = 1; 13445 objects = safe_malloc(sizeof (*objects)); 13446 names = safe_malloc(sizeof (*names)); 13447 tmpls = safe_malloc(sizeof (*tmpls)); 13448 13449 while ((ret = scf_iter_next_pg(iter, pg)) == 1) { 13450 int new_pg = 0; 13451 int print_props = 0; 13452 pgtp = NULL; 13453 13454 pgnlen = scf_pg_get_name(pg, NULL, 0); 13455 if (pgnlen < 0) 13456 scfdie(); 13457 13458 pgnbuf = safe_malloc(pgnlen + 1); 13459 13460 szret = scf_pg_get_name(pg, pgnbuf, pgnlen + 1); 13461 if (szret < 0) 13462 scfdie(); 13463 assert(szret <= pgnlen); 13464 13465 if (scf_tmpl_get_by_pg(pg, pgt, 0) == -1) { 13466 if (scf_error() != SCF_ERROR_NOT_FOUND) 13467 scfdie(); 13468 pgtp = NULL; 13469 } else { 13470 pgtp = pgt; 13471 } 13472 13473 if (pattern == NULL || 13474 fnmatch(pattern, pgnbuf, 0) == 0) { 13475 if (i+1 >= allocd) { 13476 allocd *= 2; 13477 objects = realloc(objects, 13478 sizeof (*objects) * allocd); 13479 names = 13480 realloc(names, sizeof (*names) * allocd); 13481 tmpls = realloc(tmpls, 13482 sizeof (*tmpls) * allocd); 13483 if (objects == NULL || names == NULL || 13484 tmpls == NULL) 13485 uu_die(gettext("Out of memory")); 13486 } 13487 objects[i] = pg; 13488 names[i] = pgnbuf; 13489 13490 if (pgtp == NULL) 13491 tmpls[i] = NULL; 13492 else 13493 tmpls[i] = pgt; 13494 13495 ++i; 13496 13497 if (pgnlen > max_len) 13498 max_len = pgnlen; 13499 13500 new_pg = 1; 13501 print_props = 1; 13502 } 13503 13504 if (only_pgs) { 13505 if (new_pg) { 13506 pg = scf_pg_create(g_hndl); 13507 if (pg == NULL) 13508 scfdie(); 13509 pgt = scf_tmpl_pg_create(g_hndl); 13510 if (pgt == NULL) 13511 scfdie(); 13512 } else 13513 free(pgnbuf); 13514 13515 continue; 13516 } 13517 13518 if (scf_iter_pg_properties(piter, pg) != SCF_SUCCESS) 13519 scfdie(); 13520 13521 while ((ret = scf_iter_next_property(piter, prop)) == 1) { 13522 prnlen = scf_property_get_name(prop, prnbuf, 13523 max_scf_name_len + 1); 13524 if (prnlen < 0) 13525 scfdie(); 13526 13527 /* Will prepend the property group name and a slash. */ 13528 prnlen += pgnlen + 1; 13529 13530 ppnbuf = safe_malloc(prnlen + 1); 13531 13532 if (snprintf(ppnbuf, prnlen + 1, "%s/%s", pgnbuf, 13533 prnbuf) < 0) 13534 uu_die("snprintf"); 13535 13536 if (pattern == NULL || print_props == 1 || 13537 fnmatch(pattern, ppnbuf, 0) == 0) { 13538 if (i+1 >= allocd) { 13539 allocd *= 2; 13540 objects = realloc(objects, 13541 sizeof (*objects) * allocd); 13542 names = realloc(names, 13543 sizeof (*names) * allocd); 13544 tmpls = realloc(tmpls, 13545 sizeof (*tmpls) * allocd); 13546 if (objects == NULL || names == NULL || 13547 tmpls == NULL) 13548 uu_die(gettext( 13549 "Out of memory")); 13550 } 13551 13552 objects[i] = prop; 13553 names[i] = ppnbuf; 13554 13555 if (pgtp != NULL) { 13556 if (scf_tmpl_get_by_prop(pgt, prnbuf, 13557 prt, 0) < 0) { 13558 if (scf_error() != 13559 SCF_ERROR_NOT_FOUND) 13560 scfdie(); 13561 tmpls[i] = NULL; 13562 } else { 13563 tmpls[i] = prt; 13564 } 13565 } else { 13566 tmpls[i] = NULL; 13567 } 13568 13569 ++i; 13570 13571 if (prnlen > max_len) 13572 max_len = prnlen; 13573 13574 prop = scf_property_create(g_hndl); 13575 prt = scf_tmpl_prop_create(g_hndl); 13576 } else { 13577 free(ppnbuf); 13578 } 13579 } 13580 13581 if (new_pg) { 13582 pg = scf_pg_create(g_hndl); 13583 if (pg == NULL) 13584 scfdie(); 13585 pgt = scf_tmpl_pg_create(g_hndl); 13586 if (pgt == NULL) 13587 scfdie(); 13588 } else 13589 free(pgnbuf); 13590 } 13591 if (ret != 0) 13592 scfdie(); 13593 13594 objects[i] = NULL; 13595 13596 scf_pg_destroy(pg); 13597 scf_tmpl_pg_destroy(pgt); 13598 scf_property_destroy(prop); 13599 scf_tmpl_prop_destroy(prt); 13600 13601 for (i = 0; objects[i] != NULL; ++i) { 13602 if (strchr(names[i], '/') == NULL) { 13603 /* property group */ 13604 pg = (scf_propertygroup_t *)objects[i]; 13605 pgt = (scf_pg_tmpl_t *)tmpls[i]; 13606 list_pg_info(pg, names[i], max_len); 13607 list_pg_tmpl(pgt, pg, templates); 13608 free(names[i]); 13609 scf_pg_destroy(pg); 13610 if (pgt != NULL) 13611 scf_tmpl_pg_destroy(pgt); 13612 } else { 13613 /* property */ 13614 prop = (scf_property_t *)objects[i]; 13615 prt = (scf_prop_tmpl_t *)tmpls[i]; 13616 list_prop_info(prop, names[i], max_len); 13617 list_prop_tmpl(prt, prop, templates); 13618 free(names[i]); 13619 scf_property_destroy(prop); 13620 if (prt != NULL) 13621 scf_tmpl_prop_destroy(prt); 13622 } 13623 } 13624 13625 free(names); 13626 free(objects); 13627 free(tmpls); 13628 } 13629 13630 void 13631 lscf_listpg(const char *pattern) 13632 { 13633 lscf_prep_hndl(); 13634 13635 listprop(pattern, 1, 0); 13636 } 13637 13638 /* 13639 * Property group and property creation, setting, and deletion. setprop (and 13640 * its alias, addprop) can either create a property group of a given type, or 13641 * it can create or set a property to a given type and list of values. 13642 */ 13643 void 13644 lscf_addpg(const char *name, const char *type, const char *flags) 13645 { 13646 scf_propertygroup_t *pg; 13647 int ret; 13648 uint32_t flgs = 0; 13649 const char *cp; 13650 13651 13652 lscf_prep_hndl(); 13653 13654 if (cur_snap != NULL) { 13655 semerr(emsg_cant_modify_snapshots); 13656 return; 13657 } 13658 13659 if (cur_inst == NULL && cur_svc == NULL) { 13660 semerr(emsg_entity_not_selected); 13661 return; 13662 } 13663 13664 if (flags != NULL) { 13665 for (cp = flags; *cp != '\0'; ++cp) { 13666 switch (*cp) { 13667 case 'P': 13668 flgs |= SCF_PG_FLAG_NONPERSISTENT; 13669 break; 13670 13671 case 'p': 13672 flgs &= ~SCF_PG_FLAG_NONPERSISTENT; 13673 break; 13674 13675 default: 13676 semerr(gettext("Invalid property group flag " 13677 "%c."), *cp); 13678 return; 13679 } 13680 } 13681 } 13682 13683 pg = scf_pg_create(g_hndl); 13684 if (pg == NULL) 13685 scfdie(); 13686 13687 if (cur_inst != NULL) 13688 ret = scf_instance_add_pg(cur_inst, name, type, flgs, pg); 13689 else 13690 ret = scf_service_add_pg(cur_svc, name, type, flgs, pg); 13691 13692 if (ret != SCF_SUCCESS) { 13693 switch (scf_error()) { 13694 case SCF_ERROR_INVALID_ARGUMENT: 13695 semerr(gettext("Name, type, or flags are invalid.\n")); 13696 break; 13697 13698 case SCF_ERROR_EXISTS: 13699 semerr(gettext("Property group already exists.\n")); 13700 break; 13701 13702 case SCF_ERROR_PERMISSION_DENIED: 13703 semerr(emsg_permission_denied); 13704 break; 13705 13706 case SCF_ERROR_BACKEND_ACCESS: 13707 semerr(gettext("Backend refused access.\n")); 13708 break; 13709 13710 default: 13711 scfdie(); 13712 } 13713 } 13714 13715 scf_pg_destroy(pg); 13716 13717 private_refresh(); 13718 } 13719 13720 void 13721 lscf_delpg(char *name) 13722 { 13723 lscf_prep_hndl(); 13724 13725 if (cur_snap != NULL) { 13726 semerr(emsg_cant_modify_snapshots); 13727 return; 13728 } 13729 13730 if (cur_inst == NULL && cur_svc == NULL) { 13731 semerr(emsg_entity_not_selected); 13732 return; 13733 } 13734 13735 if (strchr(name, '/') != NULL) { 13736 semerr(emsg_invalid_pg_name, name); 13737 return; 13738 } 13739 13740 lscf_delprop(name); 13741 } 13742 13743 /* 13744 * scf_delhash() is used to remove the property group related to the 13745 * hash entry for a specific manifest in the repository. pgname will be 13746 * constructed from the location of the manifest file. If deathrow isn't 0, 13747 * manifest file doesn't need to exist (manifest string will be used as 13748 * an absolute path). 13749 */ 13750 void 13751 lscf_delhash(char *manifest, int deathrow) 13752 { 13753 char *pgname; 13754 13755 if (cur_snap != NULL || 13756 cur_inst != NULL || cur_svc != NULL) { 13757 warn(gettext("error, an entity is selected\n")); 13758 return; 13759 } 13760 13761 /* select smf/manifest */ 13762 lscf_select(HASH_SVC); 13763 /* 13764 * Translate the manifest file name to property name. In the deathrow 13765 * case, the manifest file does not need to exist. 13766 */ 13767 pgname = mhash_filename_to_propname(manifest, 13768 deathrow ? B_TRUE : B_FALSE); 13769 if (pgname == NULL) { 13770 warn(gettext("cannot resolve pathname for %s\n"), manifest); 13771 return; 13772 } 13773 /* delete the hash property name */ 13774 lscf_delpg(pgname); 13775 } 13776 13777 void 13778 lscf_listprop(const char *pattern) 13779 { 13780 lscf_prep_hndl(); 13781 13782 listprop(pattern, 0, 0); 13783 } 13784 13785 int 13786 lscf_setprop(const char *pgname, const char *type, const char *value, 13787 const uu_list_t *values) 13788 { 13789 scf_type_t ty, current_ty; 13790 scf_service_t *svc; 13791 scf_propertygroup_t *pg, *parent_pg; 13792 scf_property_t *prop, *parent_prop; 13793 scf_pg_tmpl_t *pgt; 13794 scf_prop_tmpl_t *prt; 13795 int ret, result = 0; 13796 scf_transaction_t *tx; 13797 scf_transaction_entry_t *e; 13798 scf_value_t *v; 13799 uu_list_walk_t *walk; 13800 string_list_t *sp; 13801 char *propname; 13802 int req_quotes = 0; 13803 13804 lscf_prep_hndl(); 13805 13806 if ((e = scf_entry_create(g_hndl)) == NULL || 13807 (svc = scf_service_create(g_hndl)) == NULL || 13808 (parent_pg = scf_pg_create(g_hndl)) == NULL || 13809 (pg = scf_pg_create(g_hndl)) == NULL || 13810 (parent_prop = scf_property_create(g_hndl)) == NULL || 13811 (prop = scf_property_create(g_hndl)) == NULL || 13812 (pgt = scf_tmpl_pg_create(g_hndl)) == NULL || 13813 (prt = scf_tmpl_prop_create(g_hndl)) == NULL || 13814 (tx = scf_transaction_create(g_hndl)) == NULL) 13815 scfdie(); 13816 13817 if (cur_snap != NULL) { 13818 semerr(emsg_cant_modify_snapshots); 13819 goto fail; 13820 } 13821 13822 if (cur_inst == NULL && cur_svc == NULL) { 13823 semerr(emsg_entity_not_selected); 13824 goto fail; 13825 } 13826 13827 propname = strchr(pgname, '/'); 13828 if (propname == NULL) { 13829 semerr(gettext("Property names must contain a `/'.\n")); 13830 goto fail; 13831 } 13832 13833 *propname = '\0'; 13834 ++propname; 13835 13836 if (type != NULL) { 13837 ty = string_to_type(type); 13838 if (ty == SCF_TYPE_INVALID) { 13839 semerr(gettext("Unknown type \"%s\".\n"), type); 13840 goto fail; 13841 } 13842 } 13843 13844 if (cur_inst != NULL) 13845 ret = scf_instance_get_pg(cur_inst, pgname, pg); 13846 else 13847 ret = scf_service_get_pg(cur_svc, pgname, pg); 13848 if (ret != SCF_SUCCESS) { 13849 switch (scf_error()) { 13850 case SCF_ERROR_NOT_FOUND: 13851 semerr(emsg_no_such_pg, pgname); 13852 goto fail; 13853 13854 case SCF_ERROR_INVALID_ARGUMENT: 13855 semerr(emsg_invalid_pg_name, pgname); 13856 goto fail; 13857 13858 default: 13859 scfdie(); 13860 break; 13861 } 13862 } 13863 13864 do { 13865 if (scf_pg_update(pg) == -1) 13866 scfdie(); 13867 if (scf_transaction_start(tx, pg) != SCF_SUCCESS) { 13868 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 13869 scfdie(); 13870 13871 semerr(emsg_permission_denied); 13872 goto fail; 13873 } 13874 13875 ret = scf_pg_get_property(pg, propname, prop); 13876 if (ret == SCF_SUCCESS) { 13877 if (scf_property_type(prop, ¤t_ty) != SCF_SUCCESS) 13878 scfdie(); 13879 13880 if (type == NULL) 13881 ty = current_ty; 13882 if (scf_transaction_property_change_type(tx, e, 13883 propname, ty) == -1) 13884 scfdie(); 13885 13886 } else if (scf_error() == SCF_ERROR_NOT_FOUND) { 13887 /* Infer the type, if possible. */ 13888 if (type == NULL) { 13889 /* 13890 * First check if we're an instance and the 13891 * property is set on the service. 13892 */ 13893 if (cur_inst != NULL && 13894 scf_instance_get_parent(cur_inst, 13895 svc) == 0 && 13896 scf_service_get_pg(cur_svc, pgname, 13897 parent_pg) == 0 && 13898 scf_pg_get_property(parent_pg, propname, 13899 parent_prop) == 0 && 13900 scf_property_type(parent_prop, 13901 ¤t_ty) == 0) { 13902 ty = current_ty; 13903 13904 /* Then check for a type set in a template. */ 13905 } else if (scf_tmpl_get_by_pg(pg, pgt, 13906 0) == 0 && 13907 scf_tmpl_get_by_prop(pgt, propname, prt, 13908 0) == 0 && 13909 scf_tmpl_prop_type(prt, ¤t_ty) == 0) { 13910 ty = current_ty; 13911 13912 /* If type can't be inferred, fail. */ 13913 } else { 13914 semerr(gettext("Type required for new " 13915 "properties.\n")); 13916 goto fail; 13917 } 13918 } 13919 if (scf_transaction_property_new(tx, e, propname, 13920 ty) == -1) 13921 scfdie(); 13922 } else if (scf_error() == SCF_ERROR_INVALID_ARGUMENT) { 13923 semerr(emsg_invalid_prop_name, propname); 13924 goto fail; 13925 } else { 13926 scfdie(); 13927 } 13928 13929 if (ty == SCF_TYPE_ASTRING || ty == SCF_TYPE_USTRING) 13930 req_quotes = 1; 13931 13932 if (value != NULL) { 13933 v = string_to_value(value, ty, 0); 13934 13935 if (v == NULL) 13936 goto fail; 13937 13938 ret = scf_entry_add_value(e, v); 13939 assert(ret == SCF_SUCCESS); 13940 } else { 13941 assert(values != NULL); 13942 13943 walk = uu_list_walk_start((uu_list_t *)values, 13944 UU_DEFAULT); 13945 if (walk == NULL) 13946 uu_die(gettext("Could not walk list")); 13947 13948 for (sp = uu_list_walk_next(walk); sp != NULL; 13949 sp = uu_list_walk_next(walk)) { 13950 v = string_to_value(sp->str, ty, req_quotes); 13951 13952 if (v == NULL) { 13953 scf_entry_destroy_children(e); 13954 goto fail; 13955 } 13956 13957 ret = scf_entry_add_value(e, v); 13958 assert(ret == SCF_SUCCESS); 13959 } 13960 uu_list_walk_end(walk); 13961 } 13962 result = scf_transaction_commit(tx); 13963 13964 scf_transaction_reset(tx); 13965 scf_entry_destroy_children(e); 13966 } while (result == 0); 13967 13968 if (result < 0) { 13969 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 13970 scfdie(); 13971 13972 semerr(emsg_permission_denied); 13973 goto fail; 13974 } 13975 13976 ret = 0; 13977 13978 private_refresh(); 13979 13980 goto cleanup; 13981 13982 fail: 13983 ret = -1; 13984 13985 cleanup: 13986 scf_transaction_destroy(tx); 13987 scf_entry_destroy(e); 13988 scf_service_destroy(svc); 13989 scf_pg_destroy(parent_pg); 13990 scf_pg_destroy(pg); 13991 scf_property_destroy(parent_prop); 13992 scf_property_destroy(prop); 13993 scf_tmpl_pg_destroy(pgt); 13994 scf_tmpl_prop_destroy(prt); 13995 13996 return (ret); 13997 } 13998 13999 void 14000 lscf_delprop(char *pgn) 14001 { 14002 char *slash, *pn; 14003 scf_propertygroup_t *pg; 14004 scf_transaction_t *tx; 14005 scf_transaction_entry_t *e; 14006 int ret; 14007 14008 14009 lscf_prep_hndl(); 14010 14011 if (cur_snap != NULL) { 14012 semerr(emsg_cant_modify_snapshots); 14013 return; 14014 } 14015 14016 if (cur_inst == NULL && cur_svc == NULL) { 14017 semerr(emsg_entity_not_selected); 14018 return; 14019 } 14020 14021 pg = scf_pg_create(g_hndl); 14022 if (pg == NULL) 14023 scfdie(); 14024 14025 slash = strchr(pgn, '/'); 14026 if (slash == NULL) { 14027 pn = NULL; 14028 } else { 14029 *slash = '\0'; 14030 pn = slash + 1; 14031 } 14032 14033 if (cur_inst != NULL) 14034 ret = scf_instance_get_pg(cur_inst, pgn, pg); 14035 else 14036 ret = scf_service_get_pg(cur_svc, pgn, pg); 14037 if (ret != SCF_SUCCESS) { 14038 switch (scf_error()) { 14039 case SCF_ERROR_NOT_FOUND: 14040 semerr(emsg_no_such_pg, pgn); 14041 break; 14042 14043 case SCF_ERROR_INVALID_ARGUMENT: 14044 semerr(emsg_invalid_pg_name, pgn); 14045 break; 14046 14047 default: 14048 scfdie(); 14049 } 14050 14051 scf_pg_destroy(pg); 14052 14053 return; 14054 } 14055 14056 if (pn == NULL) { 14057 /* Try to delete the property group. */ 14058 if (scf_pg_delete(pg) != SCF_SUCCESS) { 14059 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 14060 scfdie(); 14061 14062 semerr(emsg_permission_denied); 14063 } else { 14064 private_refresh(); 14065 } 14066 14067 scf_pg_destroy(pg); 14068 return; 14069 } 14070 14071 e = scf_entry_create(g_hndl); 14072 tx = scf_transaction_create(g_hndl); 14073 14074 do { 14075 if (scf_pg_update(pg) == -1) 14076 scfdie(); 14077 if (scf_transaction_start(tx, pg) != SCF_SUCCESS) { 14078 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 14079 scfdie(); 14080 14081 semerr(emsg_permission_denied); 14082 break; 14083 } 14084 14085 if (scf_transaction_property_delete(tx, e, pn) != SCF_SUCCESS) { 14086 if (scf_error() == SCF_ERROR_NOT_FOUND) { 14087 semerr(gettext("No such property %s/%s.\n"), 14088 pgn, pn); 14089 break; 14090 } else if (scf_error() == SCF_ERROR_INVALID_ARGUMENT) { 14091 semerr(emsg_invalid_prop_name, pn); 14092 break; 14093 } else { 14094 scfdie(); 14095 } 14096 } 14097 14098 ret = scf_transaction_commit(tx); 14099 14100 if (ret == 0) 14101 scf_transaction_reset(tx); 14102 } while (ret == 0); 14103 14104 if (ret < 0) { 14105 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 14106 scfdie(); 14107 14108 semerr(emsg_permission_denied); 14109 } else { 14110 private_refresh(); 14111 } 14112 14113 scf_transaction_destroy(tx); 14114 scf_entry_destroy(e); 14115 scf_pg_destroy(pg); 14116 } 14117 14118 /* 14119 * Property editing. 14120 */ 14121 14122 static int 14123 write_edit_script(FILE *strm) 14124 { 14125 char *fmribuf; 14126 ssize_t fmrilen; 14127 14128 scf_propertygroup_t *pg; 14129 scf_property_t *prop; 14130 scf_value_t *val; 14131 scf_type_t ty; 14132 int ret, result = 0; 14133 scf_iter_t *iter, *piter, *viter; 14134 char *buf, *tybuf, *pname; 14135 const char *emsg_write_error; 14136 14137 14138 emsg_write_error = gettext("Error writing temoprary file: %s.\n"); 14139 14140 14141 /* select fmri */ 14142 if (cur_inst != NULL) { 14143 fmrilen = scf_instance_to_fmri(cur_inst, NULL, 0); 14144 if (fmrilen < 0) 14145 scfdie(); 14146 fmribuf = safe_malloc(fmrilen + 1); 14147 if (scf_instance_to_fmri(cur_inst, fmribuf, fmrilen + 1) < 0) 14148 scfdie(); 14149 } else { 14150 assert(cur_svc != NULL); 14151 fmrilen = scf_service_to_fmri(cur_svc, NULL, 0); 14152 if (fmrilen < 0) 14153 scfdie(); 14154 fmribuf = safe_malloc(fmrilen + 1); 14155 if (scf_service_to_fmri(cur_svc, fmribuf, fmrilen + 1) < 0) 14156 scfdie(); 14157 } 14158 14159 if (fprintf(strm, "select %s\n\n", fmribuf) < 0) { 14160 warn(emsg_write_error, strerror(errno)); 14161 free(fmribuf); 14162 return (-1); 14163 } 14164 14165 free(fmribuf); 14166 14167 14168 if ((pg = scf_pg_create(g_hndl)) == NULL || 14169 (prop = scf_property_create(g_hndl)) == NULL || 14170 (val = scf_value_create(g_hndl)) == NULL || 14171 (iter = scf_iter_create(g_hndl)) == NULL || 14172 (piter = scf_iter_create(g_hndl)) == NULL || 14173 (viter = scf_iter_create(g_hndl)) == NULL) 14174 scfdie(); 14175 14176 buf = safe_malloc(max_scf_name_len + 1); 14177 tybuf = safe_malloc(max_scf_pg_type_len + 1); 14178 pname = safe_malloc(max_scf_name_len + 1); 14179 14180 if (cur_inst != NULL) 14181 ret = scf_iter_instance_pgs(iter, cur_inst); 14182 else 14183 ret = scf_iter_service_pgs(iter, cur_svc); 14184 if (ret != SCF_SUCCESS) 14185 scfdie(); 14186 14187 while ((ret = scf_iter_next_pg(iter, pg)) == 1) { 14188 int ret2; 14189 14190 /* 14191 * # delprop pg 14192 * # addpg pg type 14193 */ 14194 if (scf_pg_get_name(pg, buf, max_scf_name_len + 1) < 0) 14195 scfdie(); 14196 14197 if (scf_pg_get_type(pg, tybuf, max_scf_pg_type_len + 1) < 0) 14198 scfdie(); 14199 14200 if (fprintf(strm, "# Property group \"%s\"\n" 14201 "# delprop %s\n" 14202 "# addpg %s %s\n", buf, buf, buf, tybuf) < 0) { 14203 warn(emsg_write_error, strerror(errno)); 14204 result = -1; 14205 goto out; 14206 } 14207 14208 /* # setprop pg/prop = (values) */ 14209 14210 if (scf_iter_pg_properties(piter, pg) != SCF_SUCCESS) 14211 scfdie(); 14212 14213 while ((ret2 = scf_iter_next_property(piter, prop)) == 1) { 14214 int first = 1; 14215 int ret3; 14216 int multiple; 14217 int is_str; 14218 scf_type_t bty; 14219 14220 if (scf_property_get_name(prop, pname, 14221 max_scf_name_len + 1) < 0) 14222 scfdie(); 14223 14224 if (scf_property_type(prop, &ty) != 0) 14225 scfdie(); 14226 14227 multiple = prop_has_multiple_values(prop, val); 14228 14229 if (fprintf(strm, "# setprop %s/%s = %s: %s", buf, 14230 pname, scf_type_to_string(ty), multiple ? "(" : "") 14231 < 0) { 14232 warn(emsg_write_error, strerror(errno)); 14233 result = -1; 14234 goto out; 14235 } 14236 14237 (void) scf_type_base_type(ty, &bty); 14238 is_str = (bty == SCF_TYPE_ASTRING); 14239 14240 if (scf_iter_property_values(viter, prop) != 14241 SCF_SUCCESS) 14242 scfdie(); 14243 14244 while ((ret3 = scf_iter_next_value(viter, val)) == 1) { 14245 char *buf; 14246 ssize_t buflen; 14247 14248 buflen = scf_value_get_as_string(val, NULL, 0); 14249 if (buflen < 0) 14250 scfdie(); 14251 14252 buf = safe_malloc(buflen + 1); 14253 14254 if (scf_value_get_as_string(val, buf, 14255 buflen + 1) < 0) 14256 scfdie(); 14257 14258 if (first) 14259 first = 0; 14260 else { 14261 if (putc(' ', strm) != ' ') { 14262 warn(emsg_write_error, 14263 strerror(errno)); 14264 result = -1; 14265 goto out; 14266 } 14267 } 14268 14269 if ((is_str && multiple) || 14270 strpbrk(buf, CHARS_TO_QUOTE) != NULL) { 14271 (void) putc('"', strm); 14272 (void) quote_and_print(buf, strm, 1); 14273 (void) putc('"', strm); 14274 14275 if (ferror(strm)) { 14276 warn(emsg_write_error, 14277 strerror(errno)); 14278 result = -1; 14279 goto out; 14280 } 14281 } else { 14282 if (fprintf(strm, "%s", buf) < 0) { 14283 warn(emsg_write_error, 14284 strerror(errno)); 14285 result = -1; 14286 goto out; 14287 } 14288 } 14289 14290 free(buf); 14291 } 14292 if (ret3 < 0 && 14293 scf_error() != SCF_ERROR_PERMISSION_DENIED) 14294 scfdie(); 14295 14296 /* Write closing paren if mult-value property */ 14297 if ((multiple && putc(')', strm) == EOF) || 14298 14299 /* Write final newline */ 14300 fputc('\n', strm) == EOF) { 14301 warn(emsg_write_error, strerror(errno)); 14302 result = -1; 14303 goto out; 14304 } 14305 } 14306 if (ret2 < 0) 14307 scfdie(); 14308 14309 if (fputc('\n', strm) == EOF) { 14310 warn(emsg_write_error, strerror(errno)); 14311 result = -1; 14312 goto out; 14313 } 14314 } 14315 if (ret < 0) 14316 scfdie(); 14317 14318 out: 14319 free(pname); 14320 free(tybuf); 14321 free(buf); 14322 scf_iter_destroy(viter); 14323 scf_iter_destroy(piter); 14324 scf_iter_destroy(iter); 14325 scf_value_destroy(val); 14326 scf_property_destroy(prop); 14327 scf_pg_destroy(pg); 14328 14329 if (result == 0) { 14330 if (fflush(strm) != 0) { 14331 warn(emsg_write_error, strerror(errno)); 14332 return (-1); 14333 } 14334 } 14335 14336 return (result); 14337 } 14338 14339 int 14340 lscf_editprop() 14341 { 14342 char *buf, *editor; 14343 size_t bufsz; 14344 int tmpfd; 14345 char tempname[] = TEMP_FILE_PATTERN; 14346 14347 lscf_prep_hndl(); 14348 14349 if (cur_snap != NULL) { 14350 semerr(emsg_cant_modify_snapshots); 14351 return (-1); 14352 } 14353 14354 if (cur_svc == NULL && cur_inst == NULL) { 14355 semerr(emsg_entity_not_selected); 14356 return (-1); 14357 } 14358 14359 tmpfd = mkstemp(tempname); 14360 if (tmpfd == -1) { 14361 semerr(gettext("Could not create temporary file.\n")); 14362 return (-1); 14363 } 14364 14365 (void) strcpy(tempfilename, tempname); 14366 14367 tempfile = fdopen(tmpfd, "r+"); 14368 if (tempfile == NULL) { 14369 warn(gettext("Could not create temporary file.\n")); 14370 if (close(tmpfd) == -1) 14371 warn(gettext("Could not close temporary file: %s.\n"), 14372 strerror(errno)); 14373 14374 remove_tempfile(); 14375 14376 return (-1); 14377 } 14378 14379 if (write_edit_script(tempfile) == -1) { 14380 remove_tempfile(); 14381 return (-1); 14382 } 14383 14384 editor = getenv("EDITOR"); 14385 if (editor == NULL) 14386 editor = "vi"; 14387 14388 bufsz = strlen(editor) + 1 + strlen(tempname) + 1; 14389 buf = safe_malloc(bufsz); 14390 14391 if (snprintf(buf, bufsz, "%s %s", editor, tempname) < 0) 14392 uu_die(gettext("Error creating editor command")); 14393 14394 if (system(buf) == -1) { 14395 semerr(gettext("Could not launch editor %s: %s\n"), editor, 14396 strerror(errno)); 14397 free(buf); 14398 remove_tempfile(); 14399 return (-1); 14400 } 14401 14402 free(buf); 14403 14404 (void) engine_source(tempname, est->sc_cmd_flags & SC_CMD_IACTIVE); 14405 14406 remove_tempfile(); 14407 14408 return (0); 14409 } 14410 14411 static void 14412 add_string(uu_list_t *strlist, const char *str) 14413 { 14414 string_list_t *elem; 14415 elem = safe_malloc(sizeof (*elem)); 14416 uu_list_node_init(elem, &elem->node, string_pool); 14417 elem->str = safe_strdup(str); 14418 if (uu_list_append(strlist, elem) != 0) 14419 uu_die(gettext("libuutil error: %s\n"), 14420 uu_strerror(uu_error())); 14421 } 14422 14423 static int 14424 remove_string(uu_list_t *strlist, const char *str) 14425 { 14426 uu_list_walk_t *elems; 14427 string_list_t *sp; 14428 14429 /* 14430 * Find the element that needs to be removed. 14431 */ 14432 elems = uu_list_walk_start(strlist, UU_DEFAULT); 14433 while ((sp = uu_list_walk_next(elems)) != NULL) { 14434 if (strcmp(sp->str, str) == 0) 14435 break; 14436 } 14437 uu_list_walk_end(elems); 14438 14439 /* 14440 * Returning 1 here as the value was not found, this 14441 * might not be an error. Leave it to the caller to 14442 * decide. 14443 */ 14444 if (sp == NULL) { 14445 return (1); 14446 } 14447 14448 uu_list_remove(strlist, sp); 14449 14450 free(sp->str); 14451 free(sp); 14452 14453 return (0); 14454 } 14455 14456 /* 14457 * Get all property values that don't match the given glob pattern, 14458 * if a pattern is specified. 14459 */ 14460 static void 14461 get_prop_values(scf_property_t *prop, uu_list_t *values, 14462 const char *pattern) 14463 { 14464 scf_iter_t *iter; 14465 scf_value_t *val; 14466 int ret; 14467 14468 if ((iter = scf_iter_create(g_hndl)) == NULL || 14469 (val = scf_value_create(g_hndl)) == NULL) 14470 scfdie(); 14471 14472 if (scf_iter_property_values(iter, prop) != 0) 14473 scfdie(); 14474 14475 while ((ret = scf_iter_next_value(iter, val)) == 1) { 14476 char *buf; 14477 ssize_t vlen, szret; 14478 14479 vlen = scf_value_get_as_string(val, NULL, 0); 14480 if (vlen < 0) 14481 scfdie(); 14482 14483 buf = safe_malloc(vlen + 1); 14484 14485 szret = scf_value_get_as_string(val, buf, vlen + 1); 14486 if (szret < 0) 14487 scfdie(); 14488 assert(szret <= vlen); 14489 14490 if (pattern == NULL || fnmatch(pattern, buf, 0) != 0) 14491 add_string(values, buf); 14492 14493 free(buf); 14494 } 14495 14496 if (ret == -1) 14497 scfdie(); 14498 14499 scf_value_destroy(val); 14500 scf_iter_destroy(iter); 14501 } 14502 14503 static int 14504 lscf_setpropvalue(const char *pgname, const char *type, 14505 const char *arg, int isadd, int isnotfoundok) 14506 { 14507 scf_type_t ty; 14508 scf_propertygroup_t *pg; 14509 scf_property_t *prop; 14510 int ret, result = 0; 14511 scf_transaction_t *tx; 14512 scf_transaction_entry_t *e; 14513 scf_value_t *v; 14514 string_list_t *sp; 14515 char *propname; 14516 uu_list_t *values; 14517 uu_list_walk_t *walk; 14518 void *cookie = NULL; 14519 char *pattern = NULL; 14520 14521 lscf_prep_hndl(); 14522 14523 if ((values = uu_list_create(string_pool, NULL, 0)) == NULL) 14524 uu_die(gettext("Could not create property list: %s\n"), 14525 uu_strerror(uu_error())); 14526 14527 if (!isadd) 14528 pattern = safe_strdup(arg); 14529 14530 if ((e = scf_entry_create(g_hndl)) == NULL || 14531 (pg = scf_pg_create(g_hndl)) == NULL || 14532 (prop = scf_property_create(g_hndl)) == NULL || 14533 (tx = scf_transaction_create(g_hndl)) == NULL) 14534 scfdie(); 14535 14536 if (cur_snap != NULL) { 14537 semerr(emsg_cant_modify_snapshots); 14538 goto fail; 14539 } 14540 14541 if (cur_inst == NULL && cur_svc == NULL) { 14542 semerr(emsg_entity_not_selected); 14543 goto fail; 14544 } 14545 14546 propname = strchr(pgname, '/'); 14547 if (propname == NULL) { 14548 semerr(gettext("Property names must contain a `/'.\n")); 14549 goto fail; 14550 } 14551 14552 *propname = '\0'; 14553 ++propname; 14554 14555 if (type != NULL) { 14556 ty = string_to_type(type); 14557 if (ty == SCF_TYPE_INVALID) { 14558 semerr(gettext("Unknown type \"%s\".\n"), type); 14559 goto fail; 14560 } 14561 } 14562 14563 if (cur_inst != NULL) 14564 ret = scf_instance_get_pg(cur_inst, pgname, pg); 14565 else 14566 ret = scf_service_get_pg(cur_svc, pgname, pg); 14567 if (ret != 0) { 14568 switch (scf_error()) { 14569 case SCF_ERROR_NOT_FOUND: 14570 if (isnotfoundok) { 14571 result = 0; 14572 } else { 14573 semerr(emsg_no_such_pg, pgname); 14574 result = -1; 14575 } 14576 goto out; 14577 14578 case SCF_ERROR_INVALID_ARGUMENT: 14579 semerr(emsg_invalid_pg_name, pgname); 14580 goto fail; 14581 14582 default: 14583 scfdie(); 14584 } 14585 } 14586 14587 do { 14588 if (scf_pg_update(pg) == -1) 14589 scfdie(); 14590 if (scf_transaction_start(tx, pg) != 0) { 14591 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 14592 scfdie(); 14593 14594 semerr(emsg_permission_denied); 14595 goto fail; 14596 } 14597 14598 ret = scf_pg_get_property(pg, propname, prop); 14599 if (ret == 0) { 14600 scf_type_t ptype; 14601 char *pat = pattern; 14602 14603 if (scf_property_type(prop, &ptype) != 0) 14604 scfdie(); 14605 14606 if (isadd) { 14607 if (type != NULL && ptype != ty) { 14608 semerr(gettext("Property \"%s\" is not " 14609 "of type \"%s\".\n"), propname, 14610 type); 14611 goto fail; 14612 } 14613 14614 pat = NULL; 14615 } else { 14616 size_t len = strlen(pat); 14617 if (len > 0 && pat[len - 1] == '\"') 14618 pat[len - 1] = '\0'; 14619 if (len > 0 && pat[0] == '\"') 14620 pat++; 14621 } 14622 14623 ty = ptype; 14624 14625 get_prop_values(prop, values, pat); 14626 14627 if (isadd) 14628 add_string(values, arg); 14629 14630 if (scf_transaction_property_change(tx, e, 14631 propname, ty) == -1) 14632 scfdie(); 14633 } else if (scf_error() == SCF_ERROR_NOT_FOUND) { 14634 if (isadd) { 14635 if (type == NULL) { 14636 semerr(gettext("Type required " 14637 "for new properties.\n")); 14638 goto fail; 14639 } 14640 14641 add_string(values, arg); 14642 14643 if (scf_transaction_property_new(tx, e, 14644 propname, ty) == -1) 14645 scfdie(); 14646 } else if (isnotfoundok) { 14647 result = 0; 14648 goto out; 14649 } else { 14650 semerr(gettext("No such property %s/%s.\n"), 14651 pgname, propname); 14652 result = -1; 14653 goto out; 14654 } 14655 } else if (scf_error() == SCF_ERROR_INVALID_ARGUMENT) { 14656 semerr(emsg_invalid_prop_name, propname); 14657 goto fail; 14658 } else { 14659 scfdie(); 14660 } 14661 14662 walk = uu_list_walk_start(values, UU_DEFAULT); 14663 if (walk == NULL) 14664 uu_die(gettext("Could not walk property list.\n")); 14665 14666 for (sp = uu_list_walk_next(walk); sp != NULL; 14667 sp = uu_list_walk_next(walk)) { 14668 v = string_to_value(sp->str, ty, 0); 14669 14670 if (v == NULL) { 14671 scf_entry_destroy_children(e); 14672 goto fail; 14673 } 14674 ret = scf_entry_add_value(e, v); 14675 assert(ret == 0); 14676 } 14677 uu_list_walk_end(walk); 14678 14679 result = scf_transaction_commit(tx); 14680 14681 scf_transaction_reset(tx); 14682 scf_entry_destroy_children(e); 14683 } while (result == 0); 14684 14685 if (result < 0) { 14686 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 14687 scfdie(); 14688 14689 semerr(emsg_permission_denied); 14690 goto fail; 14691 } 14692 14693 result = 0; 14694 14695 private_refresh(); 14696 14697 out: 14698 scf_transaction_destroy(tx); 14699 scf_entry_destroy(e); 14700 scf_pg_destroy(pg); 14701 scf_property_destroy(prop); 14702 free(pattern); 14703 14704 while ((sp = uu_list_teardown(values, &cookie)) != NULL) { 14705 free(sp->str); 14706 free(sp); 14707 } 14708 14709 uu_list_destroy(values); 14710 14711 return (result); 14712 14713 fail: 14714 result = -1; 14715 goto out; 14716 } 14717 14718 int 14719 lscf_addpropvalue(const char *pgname, const char *type, const char *value) 14720 { 14721 return (lscf_setpropvalue(pgname, type, value, 1, 0)); 14722 } 14723 14724 int 14725 lscf_delpropvalue(const char *pgname, const char *pattern, int isnotfoundok) 14726 { 14727 return (lscf_setpropvalue(pgname, NULL, pattern, 0, isnotfoundok)); 14728 } 14729 14730 /* 14731 * Look for a standard start method, first in the instance (if any), 14732 * then the service. 14733 */ 14734 static const char * 14735 start_method_name(int *in_instance) 14736 { 14737 scf_propertygroup_t *pg; 14738 char **p; 14739 int ret; 14740 scf_instance_t *inst = cur_inst; 14741 14742 if ((pg = scf_pg_create(g_hndl)) == NULL) 14743 scfdie(); 14744 14745 again: 14746 for (p = start_method_names; *p != NULL; p++) { 14747 if (inst != NULL) 14748 ret = scf_instance_get_pg(inst, *p, pg); 14749 else 14750 ret = scf_service_get_pg(cur_svc, *p, pg); 14751 14752 if (ret == 0) { 14753 size_t bufsz = strlen(SCF_GROUP_METHOD) + 1; 14754 char *buf = safe_malloc(bufsz); 14755 14756 if ((ret = scf_pg_get_type(pg, buf, bufsz)) < 0) { 14757 free(buf); 14758 continue; 14759 } 14760 if (strcmp(buf, SCF_GROUP_METHOD) != 0) { 14761 free(buf); 14762 continue; 14763 } 14764 14765 free(buf); 14766 *in_instance = (inst != NULL); 14767 scf_pg_destroy(pg); 14768 return (*p); 14769 } 14770 14771 if (scf_error() == SCF_ERROR_NOT_FOUND) 14772 continue; 14773 14774 scfdie(); 14775 } 14776 14777 if (inst != NULL) { 14778 inst = NULL; 14779 goto again; 14780 } 14781 14782 scf_pg_destroy(pg); 14783 return (NULL); 14784 } 14785 14786 static int 14787 addpg(const char *name, const char *type) 14788 { 14789 scf_propertygroup_t *pg; 14790 int ret; 14791 14792 pg = scf_pg_create(g_hndl); 14793 if (pg == NULL) 14794 scfdie(); 14795 14796 if (cur_inst != NULL) 14797 ret = scf_instance_add_pg(cur_inst, name, type, 0, pg); 14798 else 14799 ret = scf_service_add_pg(cur_svc, name, type, 0, pg); 14800 14801 if (ret != 0) { 14802 switch (scf_error()) { 14803 case SCF_ERROR_EXISTS: 14804 ret = 0; 14805 break; 14806 14807 case SCF_ERROR_PERMISSION_DENIED: 14808 semerr(emsg_permission_denied); 14809 break; 14810 14811 default: 14812 scfdie(); 14813 } 14814 } 14815 14816 scf_pg_destroy(pg); 14817 return (ret); 14818 } 14819 14820 int 14821 lscf_setenv(uu_list_t *args, int isunset) 14822 { 14823 int ret = 0; 14824 size_t i; 14825 int argc; 14826 char **argv = NULL; 14827 string_list_t *slp; 14828 char *pattern; 14829 char *prop; 14830 int do_service = 0; 14831 int do_instance = 0; 14832 const char *method = NULL; 14833 const char *name = NULL; 14834 const char *value = NULL; 14835 scf_instance_t *saved_cur_inst = cur_inst; 14836 14837 lscf_prep_hndl(); 14838 14839 argc = uu_list_numnodes(args); 14840 if (argc < 1) 14841 goto usage; 14842 14843 argv = calloc(argc + 1, sizeof (char *)); 14844 if (argv == NULL) 14845 uu_die(gettext("Out of memory.\n")); 14846 14847 for (slp = uu_list_first(args), i = 0; 14848 slp != NULL; 14849 slp = uu_list_next(args, slp), ++i) 14850 argv[i] = slp->str; 14851 14852 argv[i] = NULL; 14853 14854 opterr = 0; 14855 optind = 0; 14856 for (;;) { 14857 ret = getopt(argc, argv, "sim:"); 14858 if (ret == -1) 14859 break; 14860 14861 switch (ret) { 14862 case 's': 14863 do_service = 1; 14864 cur_inst = NULL; 14865 break; 14866 14867 case 'i': 14868 do_instance = 1; 14869 break; 14870 14871 case 'm': 14872 method = optarg; 14873 break; 14874 14875 case '?': 14876 goto usage; 14877 14878 default: 14879 bad_error("getopt", ret); 14880 } 14881 } 14882 14883 argc -= optind; 14884 if ((do_service && do_instance) || 14885 (isunset && argc != 1) || 14886 (!isunset && argc != 2)) 14887 goto usage; 14888 14889 name = argv[optind]; 14890 if (!isunset) 14891 value = argv[optind + 1]; 14892 14893 if (cur_snap != NULL) { 14894 semerr(emsg_cant_modify_snapshots); 14895 ret = -1; 14896 goto out; 14897 } 14898 14899 if (cur_inst == NULL && cur_svc == NULL) { 14900 semerr(emsg_entity_not_selected); 14901 ret = -1; 14902 goto out; 14903 } 14904 14905 if (do_instance && cur_inst == NULL) { 14906 semerr(gettext("No instance is selected.\n")); 14907 ret = -1; 14908 goto out; 14909 } 14910 14911 if (do_service && cur_svc == NULL) { 14912 semerr(gettext("No service is selected.\n")); 14913 ret = -1; 14914 goto out; 14915 } 14916 14917 if (method == NULL) { 14918 if (do_instance || do_service) { 14919 method = "method_context"; 14920 if (!isunset) { 14921 ret = addpg("method_context", 14922 SCF_GROUP_FRAMEWORK); 14923 if (ret != 0) 14924 goto out; 14925 } 14926 } else { 14927 int in_instance; 14928 method = start_method_name(&in_instance); 14929 if (method == NULL) { 14930 semerr(gettext( 14931 "Couldn't find start method; please " 14932 "specify a method with '-m'.\n")); 14933 ret = -1; 14934 goto out; 14935 } 14936 if (!in_instance) 14937 cur_inst = NULL; 14938 } 14939 } else { 14940 scf_propertygroup_t *pg; 14941 size_t bufsz; 14942 char *buf; 14943 int ret; 14944 14945 if ((pg = scf_pg_create(g_hndl)) == NULL) 14946 scfdie(); 14947 14948 if (cur_inst != NULL) 14949 ret = scf_instance_get_pg(cur_inst, method, pg); 14950 else 14951 ret = scf_service_get_pg(cur_svc, method, pg); 14952 14953 if (ret != 0) { 14954 scf_pg_destroy(pg); 14955 switch (scf_error()) { 14956 case SCF_ERROR_NOT_FOUND: 14957 semerr(gettext("Couldn't find the method " 14958 "\"%s\".\n"), method); 14959 goto out; 14960 14961 case SCF_ERROR_INVALID_ARGUMENT: 14962 semerr(gettext("Invalid method name \"%s\".\n"), 14963 method); 14964 goto out; 14965 14966 default: 14967 scfdie(); 14968 } 14969 } 14970 14971 bufsz = strlen(SCF_GROUP_METHOD) + 1; 14972 buf = safe_malloc(bufsz); 14973 14974 if (scf_pg_get_type(pg, buf, bufsz) < 0 || 14975 strcmp(buf, SCF_GROUP_METHOD) != 0) { 14976 semerr(gettext("Property group \"%s\" is not of type " 14977 "\"method\".\n"), method); 14978 ret = -1; 14979 free(buf); 14980 scf_pg_destroy(pg); 14981 goto out; 14982 } 14983 14984 free(buf); 14985 scf_pg_destroy(pg); 14986 } 14987 14988 prop = uu_msprintf("%s/environment", method); 14989 pattern = uu_msprintf("%s=*", name); 14990 14991 if (prop == NULL || pattern == NULL) 14992 uu_die(gettext("Out of memory.\n")); 14993 14994 ret = lscf_delpropvalue(prop, pattern, !isunset); 14995 14996 if (ret == 0 && !isunset) { 14997 uu_free(pattern); 14998 uu_free(prop); 14999 prop = uu_msprintf("%s/environment", method); 15000 pattern = uu_msprintf("%s=%s", name, value); 15001 if (prop == NULL || pattern == NULL) 15002 uu_die(gettext("Out of memory.\n")); 15003 ret = lscf_addpropvalue(prop, "astring:", pattern); 15004 } 15005 uu_free(pattern); 15006 uu_free(prop); 15007 15008 out: 15009 cur_inst = saved_cur_inst; 15010 15011 free(argv); 15012 return (ret); 15013 usage: 15014 ret = -2; 15015 goto out; 15016 } 15017 15018 /* 15019 * Snapshot commands 15020 */ 15021 15022 void 15023 lscf_listsnap() 15024 { 15025 scf_snapshot_t *snap; 15026 scf_iter_t *iter; 15027 char *nb; 15028 int r; 15029 15030 lscf_prep_hndl(); 15031 15032 if (cur_inst == NULL) { 15033 semerr(gettext("Instance not selected.\n")); 15034 return; 15035 } 15036 15037 if ((snap = scf_snapshot_create(g_hndl)) == NULL || 15038 (iter = scf_iter_create(g_hndl)) == NULL) 15039 scfdie(); 15040 15041 if (scf_iter_instance_snapshots(iter, cur_inst) != SCF_SUCCESS) 15042 scfdie(); 15043 15044 nb = safe_malloc(max_scf_name_len + 1); 15045 15046 while ((r = scf_iter_next_snapshot(iter, snap)) == 1) { 15047 if (scf_snapshot_get_name(snap, nb, max_scf_name_len + 1) < 0) 15048 scfdie(); 15049 15050 (void) puts(nb); 15051 } 15052 if (r < 0) 15053 scfdie(); 15054 15055 free(nb); 15056 scf_iter_destroy(iter); 15057 scf_snapshot_destroy(snap); 15058 } 15059 15060 void 15061 lscf_selectsnap(const char *name) 15062 { 15063 scf_snapshot_t *snap; 15064 scf_snaplevel_t *level; 15065 15066 lscf_prep_hndl(); 15067 15068 if (cur_inst == NULL) { 15069 semerr(gettext("Instance not selected.\n")); 15070 return; 15071 } 15072 15073 if (cur_snap != NULL) { 15074 if (name != NULL) { 15075 char *cur_snap_name; 15076 boolean_t nochange; 15077 15078 cur_snap_name = safe_malloc(max_scf_name_len + 1); 15079 15080 if (scf_snapshot_get_name(cur_snap, cur_snap_name, 15081 max_scf_name_len + 1) < 0) 15082 scfdie(); 15083 15084 nochange = strcmp(name, cur_snap_name) == 0; 15085 15086 free(cur_snap_name); 15087 15088 if (nochange) 15089 return; 15090 } 15091 15092 unselect_cursnap(); 15093 } 15094 15095 if (name == NULL) 15096 return; 15097 15098 if ((snap = scf_snapshot_create(g_hndl)) == NULL || 15099 (level = scf_snaplevel_create(g_hndl)) == NULL) 15100 scfdie(); 15101 15102 if (scf_instance_get_snapshot(cur_inst, name, snap) != 15103 SCF_SUCCESS) { 15104 switch (scf_error()) { 15105 case SCF_ERROR_INVALID_ARGUMENT: 15106 semerr(gettext("Invalid name \"%s\".\n"), name); 15107 break; 15108 15109 case SCF_ERROR_NOT_FOUND: 15110 semerr(gettext("No such snapshot \"%s\".\n"), name); 15111 break; 15112 15113 default: 15114 scfdie(); 15115 } 15116 15117 scf_snaplevel_destroy(level); 15118 scf_snapshot_destroy(snap); 15119 return; 15120 } 15121 15122 /* Load the snaplevels into our list. */ 15123 cur_levels = uu_list_create(snaplevel_pool, NULL, 0); 15124 if (cur_levels == NULL) 15125 uu_die(gettext("Could not create list: %s\n"), 15126 uu_strerror(uu_error())); 15127 15128 if (scf_snapshot_get_base_snaplevel(snap, level) != SCF_SUCCESS) { 15129 if (scf_error() != SCF_ERROR_NOT_FOUND) 15130 scfdie(); 15131 15132 semerr(gettext("Snapshot has no snaplevels.\n")); 15133 15134 scf_snaplevel_destroy(level); 15135 scf_snapshot_destroy(snap); 15136 return; 15137 } 15138 15139 cur_snap = snap; 15140 15141 for (;;) { 15142 cur_elt = safe_malloc(sizeof (*cur_elt)); 15143 uu_list_node_init(cur_elt, &cur_elt->list_node, 15144 snaplevel_pool); 15145 cur_elt->sl = level; 15146 if (uu_list_insert_after(cur_levels, NULL, cur_elt) != 0) 15147 uu_die(gettext("libuutil error: %s\n"), 15148 uu_strerror(uu_error())); 15149 15150 level = scf_snaplevel_create(g_hndl); 15151 if (level == NULL) 15152 scfdie(); 15153 15154 if (scf_snaplevel_get_next_snaplevel(cur_elt->sl, 15155 level) != SCF_SUCCESS) { 15156 if (scf_error() != SCF_ERROR_NOT_FOUND) 15157 scfdie(); 15158 15159 scf_snaplevel_destroy(level); 15160 break; 15161 } 15162 } 15163 15164 cur_elt = uu_list_last(cur_levels); 15165 cur_level = cur_elt->sl; 15166 } 15167 15168 /* 15169 * Copies the properties & values in src to dst. Assumes src won't change. 15170 * Returns -1 if permission is denied, -2 if another transaction interrupts, 15171 * and 0 on success. 15172 * 15173 * If enabled is 0 or 1, its value is used for the SCF_PROPERTY_ENABLED 15174 * property, if it is copied and has type boolean. (See comment in 15175 * lscf_revert()). 15176 */ 15177 static int 15178 pg_copy(const scf_propertygroup_t *src, scf_propertygroup_t *dst, 15179 uint8_t enabled) 15180 { 15181 scf_transaction_t *tx; 15182 scf_iter_t *iter, *viter; 15183 scf_property_t *prop; 15184 scf_value_t *v; 15185 char *nbuf; 15186 int r; 15187 15188 tx = scf_transaction_create(g_hndl); 15189 if (tx == NULL) 15190 scfdie(); 15191 15192 if (scf_transaction_start(tx, dst) != SCF_SUCCESS) { 15193 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 15194 scfdie(); 15195 15196 scf_transaction_destroy(tx); 15197 15198 return (-1); 15199 } 15200 15201 if ((iter = scf_iter_create(g_hndl)) == NULL || 15202 (prop = scf_property_create(g_hndl)) == NULL || 15203 (viter = scf_iter_create(g_hndl)) == NULL) 15204 scfdie(); 15205 15206 nbuf = safe_malloc(max_scf_name_len + 1); 15207 15208 if (scf_iter_pg_properties(iter, src) != SCF_SUCCESS) 15209 scfdie(); 15210 15211 for (;;) { 15212 scf_transaction_entry_t *e; 15213 scf_type_t ty; 15214 15215 r = scf_iter_next_property(iter, prop); 15216 if (r == -1) 15217 scfdie(); 15218 if (r == 0) 15219 break; 15220 15221 e = scf_entry_create(g_hndl); 15222 if (e == NULL) 15223 scfdie(); 15224 15225 if (scf_property_type(prop, &ty) != SCF_SUCCESS) 15226 scfdie(); 15227 15228 if (scf_property_get_name(prop, nbuf, max_scf_name_len + 1) < 0) 15229 scfdie(); 15230 15231 if (scf_transaction_property_new(tx, e, nbuf, 15232 ty) != SCF_SUCCESS) 15233 scfdie(); 15234 15235 if ((enabled == 0 || enabled == 1) && 15236 strcmp(nbuf, scf_property_enabled) == 0 && 15237 ty == SCF_TYPE_BOOLEAN) { 15238 v = scf_value_create(g_hndl); 15239 if (v == NULL) 15240 scfdie(); 15241 15242 scf_value_set_boolean(v, enabled); 15243 15244 if (scf_entry_add_value(e, v) != 0) 15245 scfdie(); 15246 } else { 15247 if (scf_iter_property_values(viter, prop) != 0) 15248 scfdie(); 15249 15250 for (;;) { 15251 v = scf_value_create(g_hndl); 15252 if (v == NULL) 15253 scfdie(); 15254 15255 r = scf_iter_next_value(viter, v); 15256 if (r == -1) 15257 scfdie(); 15258 if (r == 0) { 15259 scf_value_destroy(v); 15260 break; 15261 } 15262 15263 if (scf_entry_add_value(e, v) != SCF_SUCCESS) 15264 scfdie(); 15265 } 15266 } 15267 } 15268 15269 free(nbuf); 15270 scf_iter_destroy(viter); 15271 scf_property_destroy(prop); 15272 scf_iter_destroy(iter); 15273 15274 r = scf_transaction_commit(tx); 15275 if (r == -1 && scf_error() != SCF_ERROR_PERMISSION_DENIED) 15276 scfdie(); 15277 15278 scf_transaction_destroy_children(tx); 15279 scf_transaction_destroy(tx); 15280 15281 switch (r) { 15282 case 1: return (0); 15283 case 0: return (-2); 15284 case -1: return (-1); 15285 15286 default: 15287 abort(); 15288 } 15289 15290 /* NOTREACHED */ 15291 } 15292 15293 void 15294 lscf_revert(const char *snapname) 15295 { 15296 scf_snapshot_t *snap, *prev; 15297 scf_snaplevel_t *level, *nlevel; 15298 scf_iter_t *iter; 15299 scf_propertygroup_t *pg, *npg; 15300 scf_property_t *prop; 15301 scf_value_t *val; 15302 char *nbuf, *tbuf; 15303 uint8_t enabled; 15304 15305 lscf_prep_hndl(); 15306 15307 if (cur_inst == NULL) { 15308 semerr(gettext("Instance not selected.\n")); 15309 return; 15310 } 15311 15312 if (snapname != NULL) { 15313 snap = scf_snapshot_create(g_hndl); 15314 if (snap == NULL) 15315 scfdie(); 15316 15317 if (scf_instance_get_snapshot(cur_inst, snapname, snap) != 15318 SCF_SUCCESS) { 15319 switch (scf_error()) { 15320 case SCF_ERROR_INVALID_ARGUMENT: 15321 semerr(gettext("Invalid snapshot name " 15322 "\"%s\".\n"), snapname); 15323 break; 15324 15325 case SCF_ERROR_NOT_FOUND: 15326 semerr(gettext("No such snapshot.\n")); 15327 break; 15328 15329 default: 15330 scfdie(); 15331 } 15332 15333 scf_snapshot_destroy(snap); 15334 return; 15335 } 15336 } else { 15337 if (cur_snap != NULL) { 15338 snap = cur_snap; 15339 } else { 15340 semerr(gettext("No snapshot selected.\n")); 15341 return; 15342 } 15343 } 15344 15345 if ((prev = scf_snapshot_create(g_hndl)) == NULL || 15346 (level = scf_snaplevel_create(g_hndl)) == NULL || 15347 (iter = scf_iter_create(g_hndl)) == NULL || 15348 (pg = scf_pg_create(g_hndl)) == NULL || 15349 (npg = scf_pg_create(g_hndl)) == NULL || 15350 (prop = scf_property_create(g_hndl)) == NULL || 15351 (val = scf_value_create(g_hndl)) == NULL) 15352 scfdie(); 15353 15354 nbuf = safe_malloc(max_scf_name_len + 1); 15355 tbuf = safe_malloc(max_scf_pg_type_len + 1); 15356 15357 /* Take the "previous" snapshot before we blow away the properties. */ 15358 if (scf_instance_get_snapshot(cur_inst, snap_previous, prev) == 0) { 15359 if (_scf_snapshot_take_attach(cur_inst, prev) != 0) 15360 scfdie(); 15361 } else { 15362 if (scf_error() != SCF_ERROR_NOT_FOUND) 15363 scfdie(); 15364 15365 if (_scf_snapshot_take_new(cur_inst, snap_previous, prev) != 0) 15366 scfdie(); 15367 } 15368 15369 /* Save general/enabled, since we're probably going to replace it. */ 15370 enabled = 2; 15371 if (scf_instance_get_pg(cur_inst, scf_pg_general, pg) == 0 && 15372 scf_pg_get_property(pg, scf_property_enabled, prop) == 0 && 15373 scf_property_get_value(prop, val) == 0) 15374 (void) scf_value_get_boolean(val, &enabled); 15375 15376 if (scf_snapshot_get_base_snaplevel(snap, level) != SCF_SUCCESS) { 15377 if (scf_error() != SCF_ERROR_NOT_FOUND) 15378 scfdie(); 15379 15380 goto out; 15381 } 15382 15383 for (;;) { 15384 boolean_t isinst; 15385 uint32_t flags; 15386 int r; 15387 15388 /* Clear the properties from the corresponding entity. */ 15389 isinst = snaplevel_is_instance(level); 15390 15391 if (!isinst) 15392 r = scf_iter_service_pgs(iter, cur_svc); 15393 else 15394 r = scf_iter_instance_pgs(iter, cur_inst); 15395 if (r != SCF_SUCCESS) 15396 scfdie(); 15397 15398 while ((r = scf_iter_next_pg(iter, pg)) == 1) { 15399 if (scf_pg_get_flags(pg, &flags) != SCF_SUCCESS) 15400 scfdie(); 15401 15402 /* Skip nonpersistent pgs. */ 15403 if (flags & SCF_PG_FLAG_NONPERSISTENT) 15404 continue; 15405 15406 if (scf_pg_delete(pg) != SCF_SUCCESS) { 15407 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 15408 scfdie(); 15409 15410 semerr(emsg_permission_denied); 15411 goto out; 15412 } 15413 } 15414 if (r == -1) 15415 scfdie(); 15416 15417 /* Copy the properties to the corresponding entity. */ 15418 if (scf_iter_snaplevel_pgs(iter, level) != SCF_SUCCESS) 15419 scfdie(); 15420 15421 while ((r = scf_iter_next_pg(iter, pg)) == 1) { 15422 if (scf_pg_get_name(pg, nbuf, max_scf_name_len + 1) < 0) 15423 scfdie(); 15424 15425 if (scf_pg_get_type(pg, tbuf, max_scf_pg_type_len + 1) < 15426 0) 15427 scfdie(); 15428 15429 if (scf_pg_get_flags(pg, &flags) != SCF_SUCCESS) 15430 scfdie(); 15431 15432 if (!isinst) 15433 r = scf_service_add_pg(cur_svc, nbuf, tbuf, 15434 flags, npg); 15435 else 15436 r = scf_instance_add_pg(cur_inst, nbuf, tbuf, 15437 flags, npg); 15438 if (r != SCF_SUCCESS) { 15439 if (scf_error() != SCF_ERROR_PERMISSION_DENIED) 15440 scfdie(); 15441 15442 semerr(emsg_permission_denied); 15443 goto out; 15444 } 15445 15446 if ((enabled == 0 || enabled == 1) && 15447 strcmp(nbuf, scf_pg_general) == 0) 15448 r = pg_copy(pg, npg, enabled); 15449 else 15450 r = pg_copy(pg, npg, 2); 15451 15452 switch (r) { 15453 case 0: 15454 break; 15455 15456 case -1: 15457 semerr(emsg_permission_denied); 15458 goto out; 15459 15460 case -2: 15461 semerr(gettext( 15462 "Interrupted by another change.\n")); 15463 goto out; 15464 15465 default: 15466 abort(); 15467 } 15468 } 15469 if (r == -1) 15470 scfdie(); 15471 15472 /* Get next level. */ 15473 nlevel = scf_snaplevel_create(g_hndl); 15474 if (nlevel == NULL) 15475 scfdie(); 15476 15477 if (scf_snaplevel_get_next_snaplevel(level, nlevel) != 15478 SCF_SUCCESS) { 15479 if (scf_error() != SCF_ERROR_NOT_FOUND) 15480 scfdie(); 15481 15482 scf_snaplevel_destroy(nlevel); 15483 break; 15484 } 15485 15486 scf_snaplevel_destroy(level); 15487 level = nlevel; 15488 } 15489 15490 if (snapname == NULL) { 15491 lscf_selectsnap(NULL); 15492 snap = NULL; /* cur_snap has been destroyed */ 15493 } 15494 15495 out: 15496 free(tbuf); 15497 free(nbuf); 15498 scf_value_destroy(val); 15499 scf_property_destroy(prop); 15500 scf_pg_destroy(npg); 15501 scf_pg_destroy(pg); 15502 scf_iter_destroy(iter); 15503 scf_snaplevel_destroy(level); 15504 scf_snapshot_destroy(prev); 15505 if (snap != cur_snap) 15506 scf_snapshot_destroy(snap); 15507 } 15508 15509 void 15510 lscf_refresh(void) 15511 { 15512 ssize_t fmrilen; 15513 size_t bufsz; 15514 char *fmribuf; 15515 int r; 15516 15517 lscf_prep_hndl(); 15518 15519 if (cur_inst == NULL) { 15520 semerr(gettext("Instance not selected.\n")); 15521 return; 15522 } 15523 15524 bufsz = max_scf_fmri_len + 1; 15525 fmribuf = safe_malloc(bufsz); 15526 fmrilen = scf_instance_to_fmri(cur_inst, fmribuf, bufsz); 15527 if (fmrilen < 0) { 15528 free(fmribuf); 15529 if (scf_error() != SCF_ERROR_DELETED) 15530 scfdie(); 15531 scf_instance_destroy(cur_inst); 15532 cur_inst = NULL; 15533 warn(emsg_deleted); 15534 return; 15535 } 15536 assert(fmrilen < bufsz); 15537 15538 r = refresh_entity(0, cur_inst, fmribuf, NULL, NULL, NULL); 15539 switch (r) { 15540 case 0: 15541 break; 15542 15543 case ECONNABORTED: 15544 warn(gettext("Could not refresh %s " 15545 "(repository connection broken).\n"), fmribuf); 15546 break; 15547 15548 case ECANCELED: 15549 warn(emsg_deleted); 15550 break; 15551 15552 case EPERM: 15553 warn(gettext("Could not refresh %s " 15554 "(permission denied).\n"), fmribuf); 15555 break; 15556 15557 case ENOSPC: 15558 warn(gettext("Could not refresh %s " 15559 "(repository server out of resources).\n"), 15560 fmribuf); 15561 break; 15562 15563 case EACCES: 15564 default: 15565 bad_error("refresh_entity", scf_error()); 15566 } 15567 15568 free(fmribuf); 15569 } 15570 15571 /* 15572 * describe [-v] [-t] [pg/prop] 15573 */ 15574 int 15575 lscf_describe(uu_list_t *args, int hasargs) 15576 { 15577 int ret = 0; 15578 size_t i; 15579 int argc; 15580 char **argv = NULL; 15581 string_list_t *slp; 15582 int do_verbose = 0; 15583 int do_templates = 0; 15584 char *pattern = NULL; 15585 15586 lscf_prep_hndl(); 15587 15588 if (hasargs != 0) { 15589 argc = uu_list_numnodes(args); 15590 if (argc < 1) 15591 goto usage; 15592 15593 argv = calloc(argc + 1, sizeof (char *)); 15594 if (argv == NULL) 15595 uu_die(gettext("Out of memory.\n")); 15596 15597 for (slp = uu_list_first(args), i = 0; 15598 slp != NULL; 15599 slp = uu_list_next(args, slp), ++i) 15600 argv[i] = slp->str; 15601 15602 argv[i] = NULL; 15603 15604 /* 15605 * We start optind = 0 because our list of arguments 15606 * starts at argv[0] 15607 */ 15608 optind = 0; 15609 opterr = 0; 15610 for (;;) { 15611 ret = getopt(argc, argv, "vt"); 15612 if (ret == -1) 15613 break; 15614 15615 switch (ret) { 15616 case 'v': 15617 do_verbose = 1; 15618 break; 15619 15620 case 't': 15621 do_templates = 1; 15622 break; 15623 15624 case '?': 15625 goto usage; 15626 15627 default: 15628 bad_error("getopt", ret); 15629 } 15630 } 15631 15632 pattern = argv[optind]; 15633 } 15634 15635 if (cur_inst == NULL && cur_svc == NULL) { 15636 semerr(emsg_entity_not_selected); 15637 ret = -1; 15638 goto out; 15639 } 15640 15641 /* 15642 * list_entity_tmpl(), listprop() and listtmpl() produce verbose 15643 * output if their last parameter is set to 2. Less information is 15644 * produced if the parameter is set to 1. 15645 */ 15646 if (pattern == NULL) { 15647 if (do_verbose == 1) 15648 list_entity_tmpl(2); 15649 else 15650 list_entity_tmpl(1); 15651 } 15652 15653 if (do_templates == 0) { 15654 if (do_verbose == 1) 15655 listprop(pattern, 0, 2); 15656 else 15657 listprop(pattern, 0, 1); 15658 } else { 15659 if (do_verbose == 1) 15660 listtmpl(pattern, 2); 15661 else 15662 listtmpl(pattern, 1); 15663 } 15664 15665 ret = 0; 15666 out: 15667 if (argv != NULL) 15668 free(argv); 15669 return (ret); 15670 usage: 15671 ret = -2; 15672 goto out; 15673 } 15674 15675 #define PARAM_ACTIVE ((const char *) "active") 15676 #define PARAM_INACTIVE ((const char *) "inactive") 15677 #define PARAM_SMTP_TO ((const char *) "to") 15678 15679 /* 15680 * tokenize() 15681 * Breaks down the string according to the tokens passed. 15682 * Caller is responsible for freeing array of pointers returned. 15683 * Returns NULL on failure 15684 */ 15685 char ** 15686 tokenize(char *str, const char *sep) 15687 { 15688 char *token, *lasts; 15689 char **buf; 15690 int n = 0; /* number of elements */ 15691 int size = 8; /* size of the array (initial) */ 15692 15693 buf = safe_malloc(size * sizeof (char *)); 15694 15695 for (token = strtok_r(str, sep, &lasts); token != NULL; 15696 token = strtok_r(NULL, sep, &lasts), ++n) { 15697 if (n + 1 >= size) { 15698 size *= 2; 15699 if ((buf = realloc(buf, size * sizeof (char *))) == 15700 NULL) { 15701 uu_die(gettext("Out of memory")); 15702 } 15703 } 15704 buf[n] = token; 15705 } 15706 /* NULL terminate the pointer array */ 15707 buf[n] = NULL; 15708 15709 return (buf); 15710 } 15711 15712 int32_t 15713 check_tokens(char **p) 15714 { 15715 int32_t smf = 0; 15716 int32_t fma = 0; 15717 15718 while (*p) { 15719 int32_t t = string_to_tset(*p); 15720 15721 if (t == 0) { 15722 if (is_fma_token(*p) == 0) 15723 return (INVALID_TOKENS); 15724 fma = 1; /* this token is an fma event */ 15725 } else { 15726 smf |= t; 15727 } 15728 15729 if (smf != 0 && fma == 1) 15730 return (MIXED_TOKENS); 15731 ++p; 15732 } 15733 15734 if (smf > 0) 15735 return (smf); 15736 else if (fma == 1) 15737 return (FMA_TOKENS); 15738 15739 return (INVALID_TOKENS); 15740 } 15741 15742 static int 15743 get_selection_str(char *fmri, size_t sz) 15744 { 15745 if (g_hndl == NULL) { 15746 semerr(emsg_entity_not_selected); 15747 return (-1); 15748 } else if (cur_level != NULL) { 15749 semerr(emsg_invalid_for_snapshot); 15750 return (-1); 15751 } else { 15752 lscf_get_selection_str(fmri, sz); 15753 } 15754 15755 return (0); 15756 } 15757 15758 void 15759 lscf_delnotify(const char *set, int global) 15760 { 15761 char *str = strdup(set); 15762 char **pgs; 15763 char **p; 15764 int32_t tset; 15765 char *fmri = NULL; 15766 15767 if (str == NULL) 15768 uu_die(gettext("Out of memory.\n")); 15769 15770 pgs = tokenize(str, ","); 15771 15772 if ((tset = check_tokens(pgs)) > 0) { 15773 size_t sz = max_scf_fmri_len + 1; 15774 15775 fmri = safe_malloc(sz); 15776 if (global) { 15777 (void) strlcpy(fmri, SCF_INSTANCE_GLOBAL, sz); 15778 } else if (get_selection_str(fmri, sz) != 0) { 15779 goto out; 15780 } 15781 15782 if (smf_notify_del_params(SCF_SVC_TRANSITION_CLASS, fmri, 15783 tset) != SCF_SUCCESS) { 15784 uu_warn(gettext("Failed smf_notify_del_params: %s\n"), 15785 scf_strerror(scf_error())); 15786 } 15787 } else if (tset == FMA_TOKENS) { 15788 if (global) { 15789 semerr(gettext("Can't use option '-g' with FMA event " 15790 "definitions\n")); 15791 goto out; 15792 } 15793 15794 for (p = pgs; *p; ++p) { 15795 if (smf_notify_del_params(de_tag(*p), NULL, 0) != 15796 SCF_SUCCESS) { 15797 uu_warn(gettext("Failed for \"%s\": %s\n"), *p, 15798 scf_strerror(scf_error())); 15799 goto out; 15800 } 15801 } 15802 } else if (tset == MIXED_TOKENS) { 15803 semerr(gettext("Can't mix SMF and FMA event definitions\n")); 15804 goto out; 15805 } else { 15806 uu_die(gettext("Invalid input.\n")); 15807 } 15808 15809 out: 15810 free(fmri); 15811 free(pgs); 15812 free(str); 15813 } 15814 15815 void 15816 lscf_listnotify(const char *set, int global) 15817 { 15818 char *str = safe_strdup(set); 15819 char **pgs; 15820 char **p; 15821 int32_t tset; 15822 nvlist_t *nvl; 15823 char *fmri = NULL; 15824 15825 if (nvlist_alloc(&nvl, NV_UNIQUE_NAME, 0) != 0) 15826 uu_die(gettext("Out of memory.\n")); 15827 15828 pgs = tokenize(str, ","); 15829 15830 if ((tset = check_tokens(pgs)) > 0) { 15831 size_t sz = max_scf_fmri_len + 1; 15832 15833 fmri = safe_malloc(sz); 15834 if (global) { 15835 (void) strlcpy(fmri, SCF_INSTANCE_GLOBAL, sz); 15836 } else if (get_selection_str(fmri, sz) != 0) { 15837 goto out; 15838 } 15839 15840 if (_scf_get_svc_notify_params(fmri, nvl, tset, 1, 1) != 15841 SCF_SUCCESS) { 15842 if (scf_error() != SCF_ERROR_NOT_FOUND && 15843 scf_error() != SCF_ERROR_DELETED) 15844 uu_warn(gettext( 15845 "Failed listnotify: %s\n"), 15846 scf_strerror(scf_error())); 15847 goto out; 15848 } 15849 15850 listnotify_print(nvl, NULL); 15851 } else if (tset == FMA_TOKENS) { 15852 if (global) { 15853 semerr(gettext("Can't use option '-g' with FMA event " 15854 "definitions\n")); 15855 goto out; 15856 } 15857 15858 for (p = pgs; *p; ++p) { 15859 if (_scf_get_fma_notify_params(de_tag(*p), nvl, 1) != 15860 SCF_SUCCESS) { 15861 /* 15862 * if the preferences have just been deleted 15863 * or does not exist, just skip. 15864 */ 15865 if (scf_error() == SCF_ERROR_NOT_FOUND || 15866 scf_error() == SCF_ERROR_DELETED) 15867 continue; 15868 uu_warn(gettext( 15869 "Failed listnotify: %s\n"), 15870 scf_strerror(scf_error())); 15871 goto out; 15872 } 15873 listnotify_print(nvl, re_tag(*p)); 15874 } 15875 } else if (tset == MIXED_TOKENS) { 15876 semerr(gettext("Can't mix SMF and FMA event definitions\n")); 15877 goto out; 15878 } else { 15879 semerr(gettext("Invalid input.\n")); 15880 } 15881 15882 out: 15883 nvlist_free(nvl); 15884 free(fmri); 15885 free(pgs); 15886 free(str); 15887 } 15888 15889 static char * 15890 strip_quotes_and_blanks(char *s) 15891 { 15892 char *start = s; 15893 char *end = strrchr(s, '\"'); 15894 15895 if (s[0] == '\"' && end != NULL && *(end + 1) == '\0') { 15896 start = s + 1; 15897 while (isblank(*start)) 15898 start++; 15899 while (isblank(*(end - 1)) && end > start) { 15900 end--; 15901 } 15902 *end = '\0'; 15903 } 15904 15905 return (start); 15906 } 15907 15908 static int 15909 set_active(nvlist_t *mech, const char *hier_part) 15910 { 15911 boolean_t b; 15912 15913 if (*hier_part == '\0' || strcmp(hier_part, PARAM_ACTIVE) == 0) { 15914 b = B_TRUE; 15915 } else if (strcmp(hier_part, PARAM_INACTIVE) == 0) { 15916 b = B_FALSE; 15917 } else { 15918 return (-1); 15919 } 15920 15921 if (nvlist_add_boolean_value(mech, PARAM_ACTIVE, b) != 0) 15922 uu_die(gettext("Out of memory.\n")); 15923 15924 return (0); 15925 } 15926 15927 static int 15928 add_snmp_params(nvlist_t *mech, char *hier_part) 15929 { 15930 return (set_active(mech, hier_part)); 15931 } 15932 15933 static int 15934 add_syslog_params(nvlist_t *mech, char *hier_part) 15935 { 15936 return (set_active(mech, hier_part)); 15937 } 15938 15939 /* 15940 * add_mailto_paramas() 15941 * parse the hier_part of mailto URI 15942 * mailto:<addr>[?<header1>=<value1>[&<header2>=<value2>]] 15943 * or mailto:{[active]|inactive} 15944 */ 15945 static int 15946 add_mailto_params(nvlist_t *mech, char *hier_part) 15947 { 15948 const char *tok = "?&"; 15949 char *p; 15950 char *lasts; 15951 char *param; 15952 char *val; 15953 15954 /* 15955 * If the notification parametes are in the form of 15956 * 15957 * malito:{[active]|inactive} 15958 * 15959 * we set the property accordingly and return. 15960 * Otherwise, we make the notification type active and 15961 * process the hier_part. 15962 */ 15963 if (set_active(mech, hier_part) == 0) 15964 return (0); 15965 else if (set_active(mech, PARAM_ACTIVE) != 0) 15966 return (-1); 15967 15968 if ((p = strtok_r(hier_part, tok, &lasts)) == NULL) { 15969 /* 15970 * sanity check: we only get here if hier_part = "", but 15971 * that's handled by set_active 15972 */ 15973 uu_die("strtok_r"); 15974 } 15975 15976 if (nvlist_add_string(mech, PARAM_SMTP_TO, p) != 0) 15977 uu_die(gettext("Out of memory.\n")); 15978 15979 while ((p = strtok_r(NULL, tok, &lasts)) != NULL) 15980 if ((param = strtok_r(p, "=", &val)) != NULL) 15981 if (nvlist_add_string(mech, param, val) != 0) 15982 uu_die(gettext("Out of memory.\n")); 15983 15984 return (0); 15985 } 15986 15987 static int 15988 uri_split(char *uri, char **scheme, char **hier_part) 15989 { 15990 int r = -1; 15991 15992 if ((*scheme = strtok_r(uri, ":", hier_part)) == NULL || 15993 *hier_part == NULL) { 15994 semerr(gettext("'%s' is not an URI\n"), uri); 15995 return (r); 15996 } 15997 15998 if ((r = check_uri_scheme(*scheme)) < 0) { 15999 semerr(gettext("Unkown URI scheme: %s\n"), *scheme); 16000 return (r); 16001 } 16002 16003 return (r); 16004 } 16005 16006 static int 16007 process_uri(nvlist_t *params, char *uri) 16008 { 16009 char *scheme; 16010 char *hier_part; 16011 nvlist_t *mech; 16012 int index; 16013 int r; 16014 16015 if ((index = uri_split(uri, &scheme, &hier_part)) < 0) 16016 return (-1); 16017 16018 if (nvlist_alloc(&mech, NV_UNIQUE_NAME, 0) != 0) 16019 uu_die(gettext("Out of memory.\n")); 16020 16021 switch (index) { 16022 case 0: 16023 /* error messages displayed by called function */ 16024 r = add_mailto_params(mech, hier_part); 16025 break; 16026 16027 case 1: 16028 if ((r = add_snmp_params(mech, hier_part)) != 0) 16029 semerr(gettext("Not valid parameters: '%s'\n"), 16030 hier_part); 16031 break; 16032 16033 case 2: 16034 if ((r = add_syslog_params(mech, hier_part)) != 0) 16035 semerr(gettext("Not valid parameters: '%s'\n"), 16036 hier_part); 16037 break; 16038 16039 default: 16040 r = -1; 16041 } 16042 16043 if (r == 0 && nvlist_add_nvlist(params, uri_scheme[index].protocol, 16044 mech) != 0) 16045 uu_die(gettext("Out of memory.\n")); 16046 16047 nvlist_free(mech); 16048 return (r); 16049 } 16050 16051 static int 16052 set_params(nvlist_t *params, char **p) 16053 { 16054 char *uri; 16055 16056 if (p == NULL) 16057 /* sanity check */ 16058 uu_die("set_params"); 16059 16060 while (*p) { 16061 uri = strip_quotes_and_blanks(*p); 16062 if (process_uri(params, uri) != 0) 16063 return (-1); 16064 16065 ++p; 16066 } 16067 16068 return (0); 16069 } 16070 16071 static int 16072 setnotify(const char *e, char **p, int global) 16073 { 16074 char *str = safe_strdup(e); 16075 char **events; 16076 int32_t tset; 16077 int r = -1; 16078 nvlist_t *nvl, *params; 16079 char *fmri = NULL; 16080 16081 if (nvlist_alloc(&nvl, NV_UNIQUE_NAME, 0) != 0 || 16082 nvlist_alloc(¶ms, NV_UNIQUE_NAME, 0) != 0 || 16083 nvlist_add_uint32(nvl, SCF_NOTIFY_NAME_VERSION, 16084 SCF_NOTIFY_PARAMS_VERSION) != 0) 16085 uu_die(gettext("Out of memory.\n")); 16086 16087 events = tokenize(str, ","); 16088 16089 if ((tset = check_tokens(events)) > 0) { 16090 /* SMF state transitions parameters */ 16091 size_t sz = max_scf_fmri_len + 1; 16092 16093 fmri = safe_malloc(sz); 16094 if (global) { 16095 (void) strlcpy(fmri, SCF_INSTANCE_GLOBAL, sz); 16096 } else if (get_selection_str(fmri, sz) != 0) { 16097 goto out; 16098 } 16099 16100 if (nvlist_add_string(nvl, SCF_NOTIFY_NAME_FMRI, fmri) != 0 || 16101 nvlist_add_int32(nvl, SCF_NOTIFY_NAME_TSET, tset) != 0) 16102 uu_die(gettext("Out of memory.\n")); 16103 16104 if ((r = set_params(params, p)) == 0) { 16105 if (nvlist_add_nvlist(nvl, SCF_NOTIFY_PARAMS, 16106 params) != 0) 16107 uu_die(gettext("Out of memory.\n")); 16108 16109 if (smf_notify_set_params(SCF_SVC_TRANSITION_CLASS, 16110 nvl) != SCF_SUCCESS) { 16111 r = -1; 16112 uu_warn(gettext( 16113 "Failed smf_notify_set_params(3SCF): %s\n"), 16114 scf_strerror(scf_error())); 16115 } 16116 } 16117 } else if (tset == FMA_TOKENS) { 16118 /* FMA event parameters */ 16119 if (global) { 16120 semerr(gettext("Can't use option '-g' with FMA event " 16121 "definitions\n")); 16122 goto out; 16123 } 16124 16125 if ((r = set_params(params, p)) != 0) 16126 goto out; 16127 16128 if (nvlist_add_nvlist(nvl, SCF_NOTIFY_PARAMS, params) != 0) 16129 uu_die(gettext("Out of memory.\n")); 16130 16131 while (*events) { 16132 if (smf_notify_set_params(de_tag(*events), nvl) != 16133 SCF_SUCCESS) 16134 uu_warn(gettext( 16135 "Failed smf_notify_set_params(3SCF) for " 16136 "event %s: %s\n"), *events, 16137 scf_strerror(scf_error())); 16138 events++; 16139 } 16140 } else if (tset == MIXED_TOKENS) { 16141 semerr(gettext("Can't mix SMF and FMA event definitions\n")); 16142 } else { 16143 /* Sanity check */ 16144 uu_die(gettext("Invalid input.\n")); 16145 } 16146 16147 out: 16148 nvlist_free(nvl); 16149 nvlist_free(params); 16150 free(fmri); 16151 free(str); 16152 16153 return (r); 16154 } 16155 16156 int 16157 lscf_setnotify(uu_list_t *args) 16158 { 16159 int argc; 16160 char **argv = NULL; 16161 string_list_t *slp; 16162 int global; 16163 char *events; 16164 char **p; 16165 int i; 16166 int ret; 16167 16168 if ((argc = uu_list_numnodes(args)) < 2) 16169 goto usage; 16170 16171 argv = calloc(argc + 1, sizeof (char *)); 16172 if (argv == NULL) 16173 uu_die(gettext("Out of memory.\n")); 16174 16175 for (slp = uu_list_first(args), i = 0; 16176 slp != NULL; 16177 slp = uu_list_next(args, slp), ++i) 16178 argv[i] = slp->str; 16179 16180 argv[i] = NULL; 16181 16182 if (strcmp(argv[0], "-g") == 0) { 16183 global = 1; 16184 events = argv[1]; 16185 p = argv + 2; 16186 } else { 16187 global = 0; 16188 events = argv[0]; 16189 p = argv + 1; 16190 } 16191 16192 ret = setnotify(events, p, global); 16193 16194 out: 16195 free(argv); 16196 return (ret); 16197 16198 usage: 16199 ret = -2; 16200 goto out; 16201 } 16202 16203 /* 16204 * Creates a list of instance name strings associated with a service. If 16205 * wohandcrafted flag is set, get only instances that have a last-import 16206 * snapshot, instances that were imported via svccfg. 16207 */ 16208 static uu_list_t * 16209 create_instance_list(scf_service_t *svc, int wohandcrafted) 16210 { 16211 scf_snapshot_t *snap = NULL; 16212 scf_instance_t *inst; 16213 scf_iter_t *inst_iter; 16214 uu_list_t *instances; 16215 char *instname; 16216 int r; 16217 16218 inst_iter = scf_iter_create(g_hndl); 16219 inst = scf_instance_create(g_hndl); 16220 if (inst_iter == NULL || inst == NULL) { 16221 uu_warn(gettext("Could not create instance or iterator\n")); 16222 scfdie(); 16223 } 16224 16225 if ((instances = uu_list_create(string_pool, NULL, 0)) == NULL) 16226 return (instances); 16227 16228 if (scf_iter_service_instances(inst_iter, svc) != 0) { 16229 switch (scf_error()) { 16230 case SCF_ERROR_CONNECTION_BROKEN: 16231 case SCF_ERROR_DELETED: 16232 uu_list_destroy(instances); 16233 instances = NULL; 16234 goto out; 16235 16236 case SCF_ERROR_HANDLE_MISMATCH: 16237 case SCF_ERROR_NOT_BOUND: 16238 case SCF_ERROR_NOT_SET: 16239 default: 16240 bad_error("scf_iter_service_instances", scf_error()); 16241 } 16242 } 16243 16244 instname = safe_malloc(max_scf_name_len + 1); 16245 while ((r = scf_iter_next_instance(inst_iter, inst)) != 0) { 16246 if (r == -1) { 16247 (void) uu_warn(gettext("Unable to iterate through " 16248 "instances to create instance list : %s\n"), 16249 scf_strerror(scf_error())); 16250 16251 uu_list_destroy(instances); 16252 instances = NULL; 16253 goto out; 16254 } 16255 16256 /* 16257 * If the instance does not have a last-import snapshot 16258 * then do not add it to the list as it is a hand-crafted 16259 * instance that should not be managed. 16260 */ 16261 if (wohandcrafted) { 16262 if (snap == NULL && 16263 (snap = scf_snapshot_create(g_hndl)) == NULL) { 16264 uu_warn(gettext("Unable to create snapshot " 16265 "entity\n")); 16266 scfdie(); 16267 } 16268 16269 if (scf_instance_get_snapshot(inst, 16270 snap_lastimport, snap) != 0) { 16271 switch (scf_error()) { 16272 case SCF_ERROR_NOT_FOUND : 16273 case SCF_ERROR_DELETED: 16274 continue; 16275 16276 case SCF_ERROR_CONNECTION_BROKEN: 16277 uu_list_destroy(instances); 16278 instances = NULL; 16279 goto out; 16280 16281 case SCF_ERROR_HANDLE_MISMATCH: 16282 case SCF_ERROR_NOT_BOUND: 16283 case SCF_ERROR_NOT_SET: 16284 default: 16285 bad_error("scf_iter_service_instances", 16286 scf_error()); 16287 } 16288 } 16289 } 16290 16291 if (scf_instance_get_name(inst, instname, 16292 max_scf_name_len + 1) < 0) { 16293 switch (scf_error()) { 16294 case SCF_ERROR_NOT_FOUND : 16295 continue; 16296 16297 case SCF_ERROR_CONNECTION_BROKEN: 16298 case SCF_ERROR_DELETED: 16299 uu_list_destroy(instances); 16300 instances = NULL; 16301 goto out; 16302 16303 case SCF_ERROR_HANDLE_MISMATCH: 16304 case SCF_ERROR_NOT_BOUND: 16305 case SCF_ERROR_NOT_SET: 16306 default: 16307 bad_error("scf_iter_service_instances", 16308 scf_error()); 16309 } 16310 } 16311 16312 add_string(instances, instname); 16313 } 16314 16315 out: 16316 if (snap) 16317 scf_snapshot_destroy(snap); 16318 16319 scf_instance_destroy(inst); 16320 scf_iter_destroy(inst_iter); 16321 free(instname); 16322 return (instances); 16323 } 16324 16325 /* 16326 * disable an instance but wait for the instance to 16327 * move out of the running state. 16328 * 16329 * Returns 0 : if the instance did not disable 16330 * Returns non-zero : if the instance disabled. 16331 * 16332 */ 16333 static int 16334 disable_instance(scf_instance_t *instance) 16335 { 16336 char *fmribuf; 16337 int enabled = 10000; 16338 16339 if (inst_is_running(instance)) { 16340 fmribuf = safe_malloc(max_scf_name_len + 1); 16341 if (scf_instance_to_fmri(instance, fmribuf, 16342 max_scf_name_len + 1) < 0) { 16343 free(fmribuf); 16344 return (0); 16345 } 16346 16347 /* 16348 * If the instance cannot be disabled then return 16349 * failure to disable and let the caller decide 16350 * if that is of importance. 16351 */ 16352 if (smf_disable_instance(fmribuf, 0) != 0) { 16353 free(fmribuf); 16354 return (0); 16355 } 16356 16357 while (enabled) { 16358 if (!inst_is_running(instance)) 16359 break; 16360 16361 (void) poll(NULL, 0, 5); 16362 enabled = enabled - 5; 16363 } 16364 16365 free(fmribuf); 16366 } 16367 16368 return (enabled); 16369 } 16370 16371 /* 16372 * Function to compare two service_manifest structures. 16373 */ 16374 /* ARGSUSED2 */ 16375 static int 16376 service_manifest_compare(const void *left, const void *right, void *unused) 16377 { 16378 service_manifest_t *l = (service_manifest_t *)left; 16379 service_manifest_t *r = (service_manifest_t *)right; 16380 int rc; 16381 16382 rc = strcmp(l->servicename, r->servicename); 16383 16384 return (rc); 16385 } 16386 16387 /* 16388 * Look for the provided service in the service to manifest 16389 * tree. If the service exists, and a manifest was provided 16390 * then add the manifest to that service. If the service 16391 * does not exist, then add the service and manifest to the 16392 * list. 16393 * 16394 * If the manifest is NULL, return the element if found. If 16395 * the service is not found return NULL. 16396 */ 16397 service_manifest_t * 16398 find_add_svc_mfst(const char *svnbuf, const char *mfst) 16399 { 16400 service_manifest_t elem; 16401 service_manifest_t *fnelem; 16402 uu_avl_index_t marker; 16403 16404 elem.servicename = svnbuf; 16405 fnelem = uu_avl_find(service_manifest_tree, &elem, NULL, &marker); 16406 16407 if (mfst) { 16408 if (fnelem) { 16409 add_string(fnelem->mfstlist, strdup(mfst)); 16410 } else { 16411 fnelem = safe_malloc(sizeof (*fnelem)); 16412 fnelem->servicename = safe_strdup(svnbuf); 16413 if ((fnelem->mfstlist = 16414 uu_list_create(string_pool, NULL, 0)) == NULL) 16415 uu_die(gettext("Could not create property " 16416 "list: %s\n"), uu_strerror(uu_error())); 16417 16418 add_string(fnelem->mfstlist, safe_strdup(mfst)); 16419 16420 uu_avl_insert(service_manifest_tree, fnelem, marker); 16421 } 16422 } 16423 16424 return (fnelem); 16425 } 16426 16427 /* 16428 * Create the service to manifest avl tree. 16429 * 16430 * Walk each of the manifests currently installed in the supported 16431 * directories, /lib/svc/manifests and /var/svc/manifests. For 16432 * each of the manifests, inventory the services and add them to 16433 * the tree. 16434 * 16435 * Code that calls this function should make sure fileystem/minimal is online, 16436 * /var is available, since this function walks the /var/svc/manifest directory. 16437 */ 16438 static void 16439 create_manifest_tree(void) 16440 { 16441 manifest_info_t **entry; 16442 manifest_info_t **manifests; 16443 uu_list_walk_t *svcs; 16444 bundle_t *b; 16445 entity_t *mfsvc; 16446 char *dirs[] = {LIBSVC_DIR, VARSVC_DIR, NULL}; 16447 int c, status; 16448 16449 if (service_manifest_pool) 16450 return; 16451 16452 /* 16453 * Create the list pool for the service manifest list 16454 */ 16455 service_manifest_pool = uu_avl_pool_create("service_manifest", 16456 sizeof (service_manifest_t), 16457 offsetof(service_manifest_t, svcmfst_node), 16458 service_manifest_compare, UU_DEFAULT); 16459 if (service_manifest_pool == NULL) 16460 uu_die(gettext("service_manifest pool creation failed: %s\n"), 16461 uu_strerror(uu_error())); 16462 16463 /* 16464 * Create the list 16465 */ 16466 service_manifest_tree = uu_avl_create(service_manifest_pool, NULL, 16467 UU_DEFAULT); 16468 if (service_manifest_tree == NULL) 16469 uu_die(gettext("service_manifest tree creation failed: %s\n"), 16470 uu_strerror(uu_error())); 16471 16472 /* 16473 * Walk the manifests adding the service(s) from each manifest. 16474 * 16475 * If a service already exists add the manifest to the manifest 16476 * list for that service. This covers the case of a service that 16477 * is supported by multiple manifest files. 16478 */ 16479 for (c = 0; dirs[c]; c++) { 16480 status = find_manifests(g_hndl, dirs[c], &manifests, CHECKEXT); 16481 if (status < 0) { 16482 uu_warn(gettext("file tree walk of %s encountered " 16483 "error %s\n"), dirs[c], strerror(errno)); 16484 16485 uu_avl_destroy(service_manifest_tree); 16486 service_manifest_tree = NULL; 16487 return; 16488 } 16489 16490 /* 16491 * If a manifest that was in the list is not found 16492 * then skip and go to the next manifest file. 16493 */ 16494 if (manifests != NULL) { 16495 for (entry = manifests; *entry != NULL; entry++) { 16496 b = internal_bundle_new(); 16497 if (lxml_get_bundle_file(b, (*entry)->mi_path, 16498 SVCCFG_OP_IMPORT) != 0) { 16499 internal_bundle_free(b); 16500 continue; 16501 } 16502 16503 svcs = uu_list_walk_start(b->sc_bundle_services, 16504 0); 16505 if (svcs == NULL) { 16506 internal_bundle_free(b); 16507 continue; 16508 } 16509 16510 while ((mfsvc = uu_list_walk_next(svcs)) != 16511 NULL) { 16512 /* Add manifest to service */ 16513 (void) find_add_svc_mfst(mfsvc->sc_name, 16514 (*entry)->mi_path); 16515 } 16516 16517 uu_list_walk_end(svcs); 16518 internal_bundle_free(b); 16519 } 16520 16521 free_manifest_array(manifests); 16522 } 16523 } 16524 } 16525 16526 /* 16527 * Check the manifest history file to see 16528 * if the service was ever installed from 16529 * one of the supported directories. 16530 * 16531 * Return Values : 16532 * -1 - if there's error reading manifest history file 16533 * 1 - if the service is not found 16534 * 0 - if the service is found 16535 */ 16536 static int 16537 check_mfst_history(const char *svcname) 16538 { 16539 struct stat st; 16540 caddr_t mfsthist_start; 16541 char *svnbuf; 16542 int fd; 16543 int r = 1; 16544 16545 fd = open(MFSTHISTFILE, O_RDONLY); 16546 if (fd == -1) { 16547 uu_warn(gettext("Unable to open the history file\n")); 16548 return (-1); 16549 } 16550 16551 if (fstat(fd, &st) == -1) { 16552 uu_warn(gettext("Unable to stat the history file\n")); 16553 return (-1); 16554 } 16555 16556 mfsthist_start = mmap(0, st.st_size, PROT_READ, 16557 MAP_PRIVATE, fd, 0); 16558 16559 (void) close(fd); 16560 if (mfsthist_start == MAP_FAILED || 16561 *(mfsthist_start + st.st_size) != '\0') { 16562 (void) munmap(mfsthist_start, st.st_size); 16563 return (-1); 16564 } 16565 16566 /* 16567 * The manifest history file is a space delimited list 16568 * of service and instance to manifest linkage. Adding 16569 * a space to the end of the service name so to get only 16570 * the service that is being searched for. 16571 */ 16572 svnbuf = uu_msprintf("%s ", svcname); 16573 if (svnbuf == NULL) 16574 uu_die(gettext("Out of memory")); 16575 16576 if (strstr(mfsthist_start, svnbuf) != NULL) 16577 r = 0; 16578 16579 (void) munmap(mfsthist_start, st.st_size); 16580 uu_free(svnbuf); 16581 return (r); 16582 } 16583 16584 /* 16585 * Take down each of the instances in the service 16586 * and remove them, then delete the service. 16587 */ 16588 static void 16589 teardown_service(scf_service_t *svc, const char *svnbuf) 16590 { 16591 scf_instance_t *instance; 16592 scf_iter_t *iter; 16593 int r; 16594 16595 safe_printf(gettext("Delete service %s as there are no " 16596 "supporting manifests\n"), svnbuf); 16597 16598 instance = scf_instance_create(g_hndl); 16599 iter = scf_iter_create(g_hndl); 16600 if (iter == NULL || instance == NULL) { 16601 uu_warn(gettext("Unable to create supporting entities to " 16602 "teardown the service\n")); 16603 uu_warn(gettext("scf error is : %s\n"), 16604 scf_strerror(scf_error())); 16605 scfdie(); 16606 } 16607 16608 if (scf_iter_service_instances(iter, svc) != 0) { 16609 switch (scf_error()) { 16610 case SCF_ERROR_CONNECTION_BROKEN: 16611 case SCF_ERROR_DELETED: 16612 goto out; 16613 16614 case SCF_ERROR_HANDLE_MISMATCH: 16615 case SCF_ERROR_NOT_BOUND: 16616 case SCF_ERROR_NOT_SET: 16617 default: 16618 bad_error("scf_iter_service_instances", 16619 scf_error()); 16620 } 16621 } 16622 16623 while ((r = scf_iter_next_instance(iter, instance)) != 0) { 16624 if (r == -1) { 16625 uu_warn(gettext("Error - %s\n"), 16626 scf_strerror(scf_error())); 16627 goto out; 16628 } 16629 16630 (void) disable_instance(instance); 16631 } 16632 16633 /* 16634 * Delete the service... forcing the deletion in case 16635 * any of the instances did not disable. 16636 */ 16637 (void) lscf_service_delete(svc, 1); 16638 out: 16639 scf_instance_destroy(instance); 16640 scf_iter_destroy(iter); 16641 } 16642 16643 /* 16644 * Get the list of instances supported by the manifest 16645 * file. 16646 * 16647 * Return 0 if there are no instances. 16648 * 16649 * Return -1 if there are errors attempting to collect instances. 16650 * 16651 * Return the count of instances found if there are no errors. 16652 * 16653 */ 16654 static int 16655 check_instance_support(char *mfstfile, const char *svcname, 16656 uu_list_t *instances) 16657 { 16658 uu_list_walk_t *svcs, *insts; 16659 uu_list_t *ilist; 16660 bundle_t *b; 16661 entity_t *mfsvc, *mfinst; 16662 const char *svcn; 16663 int rminstcnt = 0; 16664 16665 16666 b = internal_bundle_new(); 16667 16668 if (lxml_get_bundle_file(b, mfstfile, SVCCFG_OP_IMPORT) != 0) { 16669 /* 16670 * Unable to process the manifest file for 16671 * instance support, so just return as 16672 * don't want to remove instances that could 16673 * not be accounted for that might exist here. 16674 */ 16675 internal_bundle_free(b); 16676 return (0); 16677 } 16678 16679 svcs = uu_list_walk_start(b->sc_bundle_services, 0); 16680 if (svcs == NULL) { 16681 internal_bundle_free(b); 16682 return (0); 16683 } 16684 16685 svcn = svcname + (sizeof (SCF_FMRI_SVC_PREFIX) - 1) + 16686 (sizeof (SCF_FMRI_SERVICE_PREFIX) - 1); 16687 16688 while ((mfsvc = uu_list_walk_next(svcs)) != NULL) { 16689 if (strcmp(mfsvc->sc_name, svcn) == 0) 16690 break; 16691 } 16692 uu_list_walk_end(svcs); 16693 16694 if (mfsvc == NULL) { 16695 internal_bundle_free(b); 16696 return (-1); 16697 } 16698 16699 ilist = mfsvc->sc_u.sc_service.sc_service_instances; 16700 if ((insts = uu_list_walk_start(ilist, 0)) == NULL) { 16701 internal_bundle_free(b); 16702 return (0); 16703 } 16704 16705 while ((mfinst = uu_list_walk_next(insts)) != NULL) { 16706 /* 16707 * Remove the instance from the instances list. 16708 * The unaccounted for instances will be removed 16709 * from the service once all manifests are 16710 * processed. 16711 */ 16712 (void) remove_string(instances, 16713 mfinst->sc_name); 16714 rminstcnt++; 16715 } 16716 16717 uu_list_walk_end(insts); 16718 internal_bundle_free(b); 16719 16720 return (rminstcnt); 16721 } 16722 16723 /* 16724 * For the given service, set its SCF_PG_MANIFESTFILES/SUPPORT property to 16725 * 'false' to indicate there's no manifest file(s) found for the service. 16726 */ 16727 static void 16728 svc_add_no_support(scf_service_t *svc) 16729 { 16730 char *pname; 16731 16732 /* Add no support */ 16733 cur_svc = svc; 16734 if (addpg(SCF_PG_MANIFESTFILES, SCF_GROUP_FRAMEWORK)) 16735 return; 16736 16737 pname = uu_msprintf("%s/%s", SCF_PG_MANIFESTFILES, SUPPORTPROP); 16738 if (pname == NULL) 16739 uu_die(gettext("Out of memory.\n")); 16740 16741 (void) lscf_addpropvalue(pname, "boolean:", "0"); 16742 16743 uu_free(pname); 16744 cur_svc = NULL; 16745 } 16746 16747 /* 16748 * This function handles all upgrade scenarios for a service that doesn't have 16749 * SCF_PG_MANIFESTFILES pg. The function creates and populates 16750 * SCF_PG_MANIFESTFILES pg for the given service to keep track of service to 16751 * manifest(s) mapping. Manifests under supported directories are inventoried 16752 * and a property is added for each file that delivers configuration to the 16753 * service. A service that has no corresponding manifest files (deleted) are 16754 * removed from repository. 16755 * 16756 * Unsupported services: 16757 * 16758 * A service is considered unsupported if there is no corresponding manifest 16759 * in the supported directories for that service and the service isn't in the 16760 * history file list. The history file, MFSTHISTFILE, contains a list of all 16761 * services and instances that were delivered by Solaris before the introduction 16762 * of the SCF_PG_MANIFESTFILES property group. The history file also contains 16763 * the path to the manifest file that defined the service or instance. 16764 * 16765 * Another type of unsupported services is 'handcrafted' services, 16766 * programmatically created services or services created by dependent entries 16767 * in other manifests. A handcrafted service is identified by its lack of any 16768 * instance containing last-import snapshot which is created during svccfg 16769 * import. 16770 * 16771 * This function sets a flag for unsupported services by setting services' 16772 * SCF_PG_MANIFESTFILES/support property to false. 16773 */ 16774 static void 16775 upgrade_svc_mfst_connection(scf_service_t *svc, const char *svcname) 16776 { 16777 service_manifest_t *elem; 16778 uu_list_walk_t *mfwalk; 16779 string_list_t *mfile; 16780 uu_list_t *instances; 16781 const char *sname; 16782 char *pname; 16783 int r; 16784 16785 /* 16786 * Since there's no guarantee manifests under /var are available during 16787 * early import, don't perform any upgrade during early import. 16788 */ 16789 if (IGNORE_VAR) 16790 return; 16791 16792 if (service_manifest_tree == NULL) { 16793 create_manifest_tree(); 16794 } 16795 16796 /* 16797 * Find service's supporting manifest(s) after 16798 * stripping off the svc:/ prefix that is part 16799 * of the fmri that is not used in the service 16800 * manifest bundle list. 16801 */ 16802 sname = svcname + strlen(SCF_FMRI_SVC_PREFIX) + 16803 strlen(SCF_FMRI_SERVICE_PREFIX); 16804 elem = find_add_svc_mfst(sname, NULL); 16805 if (elem == NULL) { 16806 16807 /* 16808 * A handcrafted service, one that has no instance containing 16809 * last-import snapshot, should get unsupported flag. 16810 */ 16811 instances = create_instance_list(svc, 1); 16812 if (instances == NULL) { 16813 uu_warn(gettext("Unable to create instance list %s\n"), 16814 svcname); 16815 return; 16816 } 16817 16818 if (uu_list_numnodes(instances) == 0) { 16819 svc_add_no_support(svc); 16820 return; 16821 } 16822 16823 /* 16824 * If the service is in the history file, and its supporting 16825 * manifests are not found, we can safely delete the service 16826 * because its manifests are removed from the system. 16827 * 16828 * Services not found in the history file are not delivered by 16829 * Solaris and/or delivered outside supported directories, set 16830 * unsupported flag for these services. 16831 */ 16832 r = check_mfst_history(svcname); 16833 if (r == -1) 16834 return; 16835 16836 if (r) { 16837 /* Set unsupported flag for service */ 16838 svc_add_no_support(svc); 16839 } else { 16840 /* Delete the service */ 16841 teardown_service(svc, svcname); 16842 } 16843 16844 return; 16845 } 16846 16847 /* 16848 * Walk through the list of manifests and add them 16849 * to the service. 16850 * 16851 * Create a manifestfiles pg and add the property. 16852 */ 16853 mfwalk = uu_list_walk_start(elem->mfstlist, 0); 16854 if (mfwalk == NULL) 16855 return; 16856 16857 cur_svc = svc; 16858 r = addpg(SCF_PG_MANIFESTFILES, SCF_GROUP_FRAMEWORK); 16859 if (r != 0) { 16860 cur_svc = NULL; 16861 return; 16862 } 16863 16864 while ((mfile = uu_list_walk_next(mfwalk)) != NULL) { 16865 pname = uu_msprintf("%s/%s", SCF_PG_MANIFESTFILES, 16866 mhash_filename_to_propname(mfile->str, 0)); 16867 if (pname == NULL) 16868 uu_die(gettext("Out of memory.\n")); 16869 16870 (void) lscf_addpropvalue(pname, "astring:", mfile->str); 16871 uu_free(pname); 16872 } 16873 uu_list_walk_end(mfwalk); 16874 16875 cur_svc = NULL; 16876 } 16877 16878 /* 16879 * Take a service and process the manifest file entires to see if 16880 * there is continued support for the service and instances. If 16881 * not cleanup as appropriate. 16882 * 16883 * If a service does not have a manifest files entry flag it for 16884 * upgrade and return. 16885 * 16886 * For each manifestfiles property check if the manifest file is 16887 * under the supported /lib/svc/manifest or /var/svc/manifest path 16888 * and if not then return immediately as this service is not supported 16889 * by the cleanup mechanism and should be ignored. 16890 * 16891 * For each manifest file that is supported, check to see if the 16892 * file exists. If not then remove the manifest file property 16893 * from the service and the smf/manifest hash table. If the manifest 16894 * file exists then verify that it supports the instances that are 16895 * part of the service. 16896 * 16897 * Once all manifest files have been accounted for remove any instances 16898 * that are no longer supported in the service. 16899 * 16900 * Return values : 16901 * 0 - Successfully processed the service 16902 * non-zero - failed to process the service 16903 * 16904 * On most errors, will just return to wait and get the next service, 16905 * unless in case of unable to create the needed structures which is 16906 * most likely a fatal error that is not going to be recoverable. 16907 */ 16908 int 16909 lscf_service_cleanup(void *act, scf_walkinfo_t *wip) 16910 { 16911 struct mpg_mfile *mpntov; 16912 struct mpg_mfile **mpvarry = NULL; 16913 scf_service_t *svc; 16914 scf_propertygroup_t *mpg; 16915 scf_property_t *mp; 16916 scf_value_t *mv; 16917 scf_iter_t *mi; 16918 scf_instance_t *instance; 16919 uu_list_walk_t *insts; 16920 uu_list_t *instances = NULL; 16921 boolean_t activity = (boolean_t)act; 16922 char *mpnbuf; 16923 char *mpvbuf; 16924 char *pgpropbuf; 16925 int mfstcnt, rminstct, instct, mfstmax; 16926 int index; 16927 int r = 0; 16928 16929 assert(g_hndl != NULL); 16930 assert(wip->svc != NULL); 16931 assert(wip->fmri != NULL); 16932 16933 svc = wip->svc; 16934 16935 mpg = scf_pg_create(g_hndl); 16936 mp = scf_property_create(g_hndl); 16937 mi = scf_iter_create(g_hndl); 16938 mv = scf_value_create(g_hndl); 16939 instance = scf_instance_create(g_hndl); 16940 16941 if (mpg == NULL || mp == NULL || mi == NULL || mv == NULL || 16942 instance == NULL) { 16943 uu_warn(gettext("Unable to create the supporting entities\n")); 16944 uu_warn(gettext("scf error is : %s\n"), 16945 scf_strerror(scf_error())); 16946 scfdie(); 16947 } 16948 16949 /* 16950 * Get the manifestfiles property group to be parsed for 16951 * files existence. 16952 */ 16953 if (scf_service_get_pg(svc, SCF_PG_MANIFESTFILES, mpg) != SCF_SUCCESS) { 16954 switch (scf_error()) { 16955 case SCF_ERROR_NOT_FOUND: 16956 upgrade_svc_mfst_connection(svc, wip->fmri); 16957 break; 16958 case SCF_ERROR_DELETED: 16959 case SCF_ERROR_CONNECTION_BROKEN: 16960 goto out; 16961 16962 case SCF_ERROR_HANDLE_MISMATCH: 16963 case SCF_ERROR_NOT_BOUND: 16964 case SCF_ERROR_NOT_SET: 16965 default: 16966 bad_error("scf_iter_pg_properties", 16967 scf_error()); 16968 } 16969 16970 goto out; 16971 } 16972 16973 /* 16974 * Iterate through each of the manifestfiles properties 16975 * to determine what manifestfiles are available. 16976 * 16977 * If a manifest file is supported then increment the 16978 * count and therefore the service is safe. 16979 */ 16980 if (scf_iter_pg_properties(mi, mpg) != 0) { 16981 switch (scf_error()) { 16982 case SCF_ERROR_DELETED: 16983 case SCF_ERROR_CONNECTION_BROKEN: 16984 goto out; 16985 16986 case SCF_ERROR_HANDLE_MISMATCH: 16987 case SCF_ERROR_NOT_BOUND: 16988 case SCF_ERROR_NOT_SET: 16989 default: 16990 bad_error("scf_iter_pg_properties", 16991 scf_error()); 16992 } 16993 } 16994 16995 mfstcnt = 0; 16996 mfstmax = MFSTFILE_MAX; 16997 mpvarry = safe_malloc(sizeof (struct mpg_file *) * MFSTFILE_MAX); 16998 while ((r = scf_iter_next_property(mi, mp)) != 0) { 16999 if (r == -1) 17000 bad_error(gettext("Unable to iterate through " 17001 "manifestfiles properties : %s"), 17002 scf_error()); 17003 17004 mpntov = safe_malloc(sizeof (struct mpg_mfile)); 17005 mpnbuf = safe_malloc(max_scf_name_len + 1); 17006 mpvbuf = safe_malloc(max_scf_value_len + 1); 17007 mpntov->mpg = mpnbuf; 17008 mpntov->mfile = mpvbuf; 17009 mpntov->access = 1; 17010 if (scf_property_get_name(mp, mpnbuf, 17011 max_scf_name_len + 1) < 0) { 17012 uu_warn(gettext("Unable to get manifest file " 17013 "property : %s\n"), 17014 scf_strerror(scf_error())); 17015 17016 switch (scf_error()) { 17017 case SCF_ERROR_DELETED: 17018 case SCF_ERROR_CONNECTION_BROKEN: 17019 r = scferror2errno(scf_error()); 17020 goto out_free; 17021 17022 case SCF_ERROR_HANDLE_MISMATCH: 17023 case SCF_ERROR_NOT_BOUND: 17024 case SCF_ERROR_NOT_SET: 17025 default: 17026 bad_error("scf_iter_pg_properties", 17027 scf_error()); 17028 } 17029 } 17030 17031 /* 17032 * The support property is a boolean value that indicates 17033 * if the service is supported for manifest file deletion. 17034 * Currently at this time there is no code that sets this 17035 * value to true. So while we could just let this be caught 17036 * by the support check below, in the future this by be set 17037 * to true and require processing. So for that, go ahead 17038 * and check here, and just return if false. Otherwise, 17039 * fall through expecting that other support checks will 17040 * handle the entries. 17041 */ 17042 if (strcmp(mpnbuf, SUPPORTPROP) == 0) { 17043 uint8_t support; 17044 17045 if (scf_property_get_value(mp, mv) != 0 || 17046 scf_value_get_boolean(mv, &support) != 0) { 17047 uu_warn(gettext("Unable to get the manifest " 17048 "support value: %s\n"), 17049 scf_strerror(scf_error())); 17050 17051 switch (scf_error()) { 17052 case SCF_ERROR_DELETED: 17053 case SCF_ERROR_CONNECTION_BROKEN: 17054 r = scferror2errno(scf_error()); 17055 goto out_free; 17056 17057 case SCF_ERROR_HANDLE_MISMATCH: 17058 case SCF_ERROR_NOT_BOUND: 17059 case SCF_ERROR_NOT_SET: 17060 default: 17061 bad_error("scf_iter_pg_properties", 17062 scf_error()); 17063 } 17064 } 17065 17066 if (support == B_FALSE) 17067 goto out_free; 17068 } 17069 17070 /* 17071 * Anything with a manifest outside of the supported 17072 * directories, immediately bail out because that makes 17073 * this service non-supported. We don't even want 17074 * to do instance processing in this case because the 17075 * instances could be part of the non-supported manifest. 17076 */ 17077 if (strncmp(mpnbuf, LIBSVC_PR, strlen(LIBSVC_PR)) != 0) { 17078 /* 17079 * Manifest is not in /lib/svc, so we need to 17080 * consider the /var/svc case. 17081 */ 17082 if (strncmp(mpnbuf, VARSVC_PR, 17083 strlen(VARSVC_PR)) != 0 || IGNORE_VAR) { 17084 /* 17085 * Either the manifest is not in /var/svc or 17086 * /var is not yet mounted. We ignore the 17087 * manifest either because it is not in a 17088 * standard location or because we cannot 17089 * currently access the manifest. 17090 */ 17091 goto out_free; 17092 } 17093 } 17094 17095 /* 17096 * Get the value to of the manifest file for this entry 17097 * for access verification and instance support 17098 * verification if it still exists. 17099 * 17100 * During Early Manifest Import if the manifest is in 17101 * /var/svc then it may not yet be available for checking 17102 * so we must determine if /var/svc is available. If not 17103 * then defer until Late Manifest Import to cleanup. 17104 */ 17105 if (scf_property_get_value(mp, mv) != 0) { 17106 uu_warn(gettext("Unable to get the manifest file " 17107 "value: %s\n"), 17108 scf_strerror(scf_error())); 17109 17110 switch (scf_error()) { 17111 case SCF_ERROR_DELETED: 17112 case SCF_ERROR_CONNECTION_BROKEN: 17113 r = scferror2errno(scf_error()); 17114 goto out_free; 17115 17116 case SCF_ERROR_HANDLE_MISMATCH: 17117 case SCF_ERROR_NOT_BOUND: 17118 case SCF_ERROR_NOT_SET: 17119 default: 17120 bad_error("scf_property_get_value", 17121 scf_error()); 17122 } 17123 } 17124 17125 if (scf_value_get_astring(mv, mpvbuf, 17126 max_scf_value_len + 1) < 0) { 17127 uu_warn(gettext("Unable to get the manifest " 17128 "file : %s\n"), 17129 scf_strerror(scf_error())); 17130 17131 switch (scf_error()) { 17132 case SCF_ERROR_DELETED: 17133 case SCF_ERROR_CONNECTION_BROKEN: 17134 r = scferror2errno(scf_error()); 17135 goto out_free; 17136 17137 case SCF_ERROR_HANDLE_MISMATCH: 17138 case SCF_ERROR_NOT_BOUND: 17139 case SCF_ERROR_NOT_SET: 17140 default: 17141 bad_error("scf_value_get_astring", 17142 scf_error()); 17143 } 17144 } 17145 17146 mpvarry[mfstcnt] = mpntov; 17147 mfstcnt++; 17148 17149 /* 17150 * Check for the need to reallocate array 17151 */ 17152 if (mfstcnt >= (mfstmax - 1)) { 17153 struct mpg_mfile **newmpvarry; 17154 17155 mfstmax = mfstmax * 2; 17156 newmpvarry = realloc(mpvarry, 17157 sizeof (struct mpg_mfile *) * mfstmax); 17158 17159 if (newmpvarry == NULL) 17160 goto out_free; 17161 17162 mpvarry = newmpvarry; 17163 } 17164 17165 mpvarry[mfstcnt] = NULL; 17166 } 17167 17168 for (index = 0; mpvarry[index]; index++) { 17169 mpntov = mpvarry[index]; 17170 17171 /* 17172 * Check to see if the manifestfile is accessable, if so hand 17173 * this service and manifestfile off to be processed for 17174 * instance support. 17175 */ 17176 mpnbuf = mpntov->mpg; 17177 mpvbuf = mpntov->mfile; 17178 if (access(mpvbuf, F_OK) != 0) { 17179 mpntov->access = 0; 17180 activity++; 17181 mfstcnt--; 17182 /* Remove the entry from the service */ 17183 cur_svc = svc; 17184 pgpropbuf = uu_msprintf("%s/%s", SCF_PG_MANIFESTFILES, 17185 mpnbuf); 17186 if (pgpropbuf == NULL) 17187 uu_die(gettext("Out of memory.\n")); 17188 17189 lscf_delprop(pgpropbuf); 17190 cur_svc = NULL; 17191 17192 uu_free(pgpropbuf); 17193 } 17194 } 17195 17196 /* 17197 * If mfstcnt is 0, none of the manifests that supported the service 17198 * existed so remove the service. 17199 */ 17200 if (mfstcnt == 0) { 17201 teardown_service(svc, wip->fmri); 17202 17203 goto out_free; 17204 } 17205 17206 if (activity) { 17207 int nosvcsupport = 0; 17208 17209 /* 17210 * If the list of service instances is NULL then 17211 * create the list. 17212 */ 17213 instances = create_instance_list(svc, 1); 17214 if (instances == NULL) { 17215 uu_warn(gettext("Unable to create instance list %s\n"), 17216 wip->fmri); 17217 goto out_free; 17218 } 17219 17220 rminstct = uu_list_numnodes(instances); 17221 instct = rminstct; 17222 17223 for (index = 0; mpvarry[index]; index++) { 17224 mpntov = mpvarry[index]; 17225 if (mpntov->access == 0) 17226 continue; 17227 17228 mpnbuf = mpntov->mpg; 17229 mpvbuf = mpntov->mfile; 17230 r = check_instance_support(mpvbuf, wip->fmri, 17231 instances); 17232 if (r == -1) { 17233 nosvcsupport++; 17234 } else { 17235 rminstct -= r; 17236 } 17237 } 17238 17239 if (instct && instct == rminstct && nosvcsupport == mfstcnt) { 17240 teardown_service(svc, wip->fmri); 17241 17242 goto out_free; 17243 } 17244 } 17245 17246 /* 17247 * If there are instances left on the instance list, then 17248 * we must remove them. 17249 */ 17250 if (instances != NULL && uu_list_numnodes(instances)) { 17251 string_list_t *sp; 17252 17253 insts = uu_list_walk_start(instances, 0); 17254 while ((sp = uu_list_walk_next(insts)) != NULL) { 17255 /* 17256 * Remove the instance from the instances list. 17257 */ 17258 safe_printf(gettext("Delete instance %s from " 17259 "service %s\n"), sp->str, wip->fmri); 17260 if (scf_service_get_instance(svc, sp->str, 17261 instance) != SCF_SUCCESS) { 17262 (void) uu_warn("scf_error - %s\n", 17263 scf_strerror(scf_error())); 17264 17265 continue; 17266 } 17267 17268 (void) disable_instance(instance); 17269 17270 (void) lscf_instance_delete(instance, 1); 17271 } 17272 scf_instance_destroy(instance); 17273 uu_list_walk_end(insts); 17274 } 17275 17276 out_free: 17277 if (mpvarry) { 17278 struct mpg_mfile *fmpntov; 17279 17280 for (index = 0; mpvarry[index]; index++) { 17281 fmpntov = mpvarry[index]; 17282 if (fmpntov->mpg == mpnbuf) 17283 mpnbuf = NULL; 17284 free(fmpntov->mpg); 17285 17286 if (fmpntov->mfile == mpvbuf) 17287 mpvbuf = NULL; 17288 free(fmpntov->mfile); 17289 17290 if (fmpntov == mpntov) 17291 mpntov = NULL; 17292 free(fmpntov); 17293 } 17294 if (mpnbuf) 17295 free(mpnbuf); 17296 if (mpvbuf) 17297 free(mpvbuf); 17298 if (mpntov) 17299 free(mpntov); 17300 17301 free(mpvarry); 17302 } 17303 out: 17304 scf_pg_destroy(mpg); 17305 scf_property_destroy(mp); 17306 scf_iter_destroy(mi); 17307 scf_value_destroy(mv); 17308 17309 return (0); 17310 } 17311 17312 /* 17313 * Take the service and search for the manifestfiles property 17314 * in each of the property groups. If the manifest file 17315 * associated with the property does not exist then remove 17316 * the property group. 17317 */ 17318 int 17319 lscf_hash_cleanup() 17320 { 17321 scf_service_t *svc; 17322 scf_scope_t *scope; 17323 scf_propertygroup_t *pg; 17324 scf_property_t *prop; 17325 scf_value_t *val; 17326 scf_iter_t *iter; 17327 char *pgname = NULL; 17328 char *mfile = NULL; 17329 int r; 17330 17331 svc = scf_service_create(g_hndl); 17332 scope = scf_scope_create(g_hndl); 17333 pg = scf_pg_create(g_hndl); 17334 prop = scf_property_create(g_hndl); 17335 val = scf_value_create(g_hndl); 17336 iter = scf_iter_create(g_hndl); 17337 if (pg == NULL || prop == NULL || val == NULL || iter == NULL || 17338 svc == NULL || scope == NULL) { 17339 uu_warn(gettext("Unable to create a property group, or " 17340 "property\n")); 17341 uu_warn("%s\n", pg == NULL ? "pg is NULL" : 17342 "pg is not NULL"); 17343 uu_warn("%s\n", prop == NULL ? "prop is NULL" : 17344 "prop is not NULL"); 17345 uu_warn("%s\n", val == NULL ? "val is NULL" : 17346 "val is not NULL"); 17347 uu_warn("%s\n", iter == NULL ? "iter is NULL" : 17348 "iter is not NULL"); 17349 uu_warn("%s\n", svc == NULL ? "svc is NULL" : 17350 "svc is not NULL"); 17351 uu_warn("%s\n", scope == NULL ? "scope is NULL" : 17352 "scope is not NULL"); 17353 uu_warn(gettext("scf error is : %s\n"), 17354 scf_strerror(scf_error())); 17355 scfdie(); 17356 } 17357 17358 if (scf_handle_get_scope(g_hndl, SCF_SCOPE_LOCAL, scope) != 0) { 17359 switch (scf_error()) { 17360 case SCF_ERROR_CONNECTION_BROKEN: 17361 case SCF_ERROR_NOT_FOUND: 17362 goto out; 17363 17364 case SCF_ERROR_HANDLE_MISMATCH: 17365 case SCF_ERROR_NOT_BOUND: 17366 case SCF_ERROR_INVALID_ARGUMENT: 17367 default: 17368 bad_error("scf_handle_get_scope", scf_error()); 17369 } 17370 } 17371 17372 if (scf_scope_get_service(scope, HASH_SVC, svc) != 0) { 17373 uu_warn(gettext("Unable to process the hash service, %s\n"), 17374 HASH_SVC); 17375 goto out; 17376 } 17377 17378 pgname = safe_malloc(max_scf_name_len + 1); 17379 mfile = safe_malloc(max_scf_value_len + 1); 17380 17381 if (scf_iter_service_pgs(iter, svc) != SCF_SUCCESS) { 17382 uu_warn(gettext("Unable to cleanup smf hash table : %s\n"), 17383 scf_strerror(scf_error())); 17384 goto out; 17385 } 17386 17387 while ((r = scf_iter_next_pg(iter, pg)) != 0) { 17388 if (r == -1) 17389 goto out; 17390 17391 if (scf_pg_get_name(pg, pgname, max_scf_name_len + 1) < 0) { 17392 switch (scf_error()) { 17393 case SCF_ERROR_DELETED: 17394 return (ENODEV); 17395 17396 case SCF_ERROR_CONNECTION_BROKEN: 17397 return (ECONNABORTED); 17398 17399 case SCF_ERROR_NOT_SET: 17400 case SCF_ERROR_NOT_BOUND: 17401 default: 17402 bad_error("scf_pg_get_name", scf_error()); 17403 } 17404 } 17405 if (IGNORE_VAR) { 17406 if (strncmp(pgname, VARSVC_PR, strlen(VARSVC_PR)) == 0) 17407 continue; 17408 } 17409 17410 /* 17411 * If unable to get the property continue as this is an 17412 * entry that has no location to check against. 17413 */ 17414 if (scf_pg_get_property(pg, MFSTFILEPR, prop) != SCF_SUCCESS) { 17415 continue; 17416 } 17417 17418 if (scf_property_get_value(prop, val) != SCF_SUCCESS) { 17419 uu_warn(gettext("Unable to get value from %s\n"), 17420 pgname); 17421 17422 switch (scf_error()) { 17423 case SCF_ERROR_DELETED: 17424 case SCF_ERROR_CONSTRAINT_VIOLATED: 17425 case SCF_ERROR_NOT_FOUND: 17426 case SCF_ERROR_NOT_SET: 17427 continue; 17428 17429 case SCF_ERROR_CONNECTION_BROKEN: 17430 r = scferror2errno(scf_error()); 17431 goto out; 17432 17433 case SCF_ERROR_HANDLE_MISMATCH: 17434 case SCF_ERROR_NOT_BOUND: 17435 default: 17436 bad_error("scf_property_get_value", 17437 scf_error()); 17438 } 17439 } 17440 17441 if (scf_value_get_astring(val, mfile, max_scf_value_len + 1) 17442 == -1) { 17443 uu_warn(gettext("Unable to get astring from %s : %s\n"), 17444 pgname, scf_strerror(scf_error())); 17445 17446 switch (scf_error()) { 17447 case SCF_ERROR_NOT_SET: 17448 case SCF_ERROR_TYPE_MISMATCH: 17449 continue; 17450 17451 default: 17452 bad_error("scf_value_get_astring", scf_error()); 17453 } 17454 } 17455 17456 if (access(mfile, F_OK) == 0) 17457 continue; 17458 17459 (void) scf_pg_delete(pg); 17460 } 17461 17462 out: 17463 scf_scope_destroy(scope); 17464 scf_service_destroy(svc); 17465 scf_pg_destroy(pg); 17466 scf_property_destroy(prop); 17467 scf_value_destroy(val); 17468 scf_iter_destroy(iter); 17469 free(pgname); 17470 free(mfile); 17471 17472 return (0); 17473 } 17474 17475 #ifndef NATIVE_BUILD 17476 /* ARGSUSED */ 17477 CPL_MATCH_FN(complete_select) 17478 { 17479 const char *arg0, *arg1, *arg1end; 17480 int word_start, err = 0, r; 17481 size_t len; 17482 char *buf; 17483 17484 lscf_prep_hndl(); 17485 17486 arg0 = line + strspn(line, " \t"); 17487 assert(strncmp(arg0, "select", sizeof ("select") - 1) == 0); 17488 17489 arg1 = arg0 + sizeof ("select") - 1; 17490 arg1 += strspn(arg1, " \t"); 17491 word_start = arg1 - line; 17492 17493 arg1end = arg1 + strcspn(arg1, " \t"); 17494 if (arg1end < line + word_end) 17495 return (0); 17496 17497 len = line + word_end - arg1; 17498 17499 buf = safe_malloc(max_scf_name_len + 1); 17500 17501 if (cur_snap != NULL) { 17502 return (0); 17503 } else if (cur_inst != NULL) { 17504 return (0); 17505 } else if (cur_svc != NULL) { 17506 scf_instance_t *inst; 17507 scf_iter_t *iter; 17508 17509 if ((inst = scf_instance_create(g_hndl)) == NULL || 17510 (iter = scf_iter_create(g_hndl)) == NULL) 17511 scfdie(); 17512 17513 if (scf_iter_service_instances(iter, cur_svc) != 0) 17514 scfdie(); 17515 17516 for (;;) { 17517 r = scf_iter_next_instance(iter, inst); 17518 if (r == 0) 17519 break; 17520 if (r != 1) 17521 scfdie(); 17522 17523 if (scf_instance_get_name(inst, buf, 17524 max_scf_name_len + 1) < 0) 17525 scfdie(); 17526 17527 if (strncmp(buf, arg1, len) == 0) { 17528 err = cpl_add_completion(cpl, line, word_start, 17529 word_end, buf + len, "", " "); 17530 if (err != 0) 17531 break; 17532 } 17533 } 17534 17535 scf_iter_destroy(iter); 17536 scf_instance_destroy(inst); 17537 17538 return (err); 17539 } else { 17540 scf_service_t *svc; 17541 scf_iter_t *iter; 17542 17543 assert(cur_scope != NULL); 17544 17545 if ((svc = scf_service_create(g_hndl)) == NULL || 17546 (iter = scf_iter_create(g_hndl)) == NULL) 17547 scfdie(); 17548 17549 if (scf_iter_scope_services(iter, cur_scope) != 0) 17550 scfdie(); 17551 17552 for (;;) { 17553 r = scf_iter_next_service(iter, svc); 17554 if (r == 0) 17555 break; 17556 if (r != 1) 17557 scfdie(); 17558 17559 if (scf_service_get_name(svc, buf, 17560 max_scf_name_len + 1) < 0) 17561 scfdie(); 17562 17563 if (strncmp(buf, arg1, len) == 0) { 17564 err = cpl_add_completion(cpl, line, word_start, 17565 word_end, buf + len, "", " "); 17566 if (err != 0) 17567 break; 17568 } 17569 } 17570 17571 scf_iter_destroy(iter); 17572 scf_service_destroy(svc); 17573 17574 return (err); 17575 } 17576 } 17577 17578 /* ARGSUSED */ 17579 CPL_MATCH_FN(complete_command) 17580 { 17581 uint32_t scope = 0; 17582 17583 if (cur_snap != NULL) 17584 scope = CS_SNAP; 17585 else if (cur_inst != NULL) 17586 scope = CS_INST; 17587 else if (cur_svc != NULL) 17588 scope = CS_SVC; 17589 else 17590 scope = CS_SCOPE; 17591 17592 return (scope ? add_cmd_matches(cpl, line, word_end, scope) : 0); 17593 } 17594 #endif /* NATIVE_BUILD */ 17595