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 */ 25 26 27 /* 28 * svccfg(1) interpreter and command execution engine. 29 */ 30 31 #include <sys/mman.h> 32 #include <sys/stat.h> 33 #include <sys/types.h> 34 #include <assert.h> 35 #include <errno.h> 36 #include <fcntl.h> 37 #include <libintl.h> 38 #include <libtecla.h> 39 #include <md5.h> 40 #include <string.h> 41 #include <stdlib.h> 42 #include <unistd.h> 43 44 #include "manifest_find.h" 45 #include "manifest_hash.h" 46 #include "svccfg.h" 47 48 #define MS_PER_US 1000 49 50 engine_state_t *est; 51 52 /* 53 * Replacement lex(1) character retrieval routines. 54 */ 55 int 56 engine_cmd_getc(engine_state_t *E) 57 { 58 if (E->sc_cmd_file != NULL) 59 return (getc(E->sc_cmd_file)); 60 61 if (E->sc_cmd_flags & SC_CMD_EOF) 62 return (EOF); 63 64 if (E->sc_cmd_bufoff < E->sc_cmd_bufsz) 65 return (*(E->sc_cmd_buf + E->sc_cmd_bufoff++)); 66 67 if (!(E->sc_cmd_flags & SC_CMD_IACTIVE)) { 68 E->sc_cmd_flags |= SC_CMD_EOF; 69 70 return (EOF); 71 } else { 72 #ifdef NATIVE_BUILD 73 return (EOF); 74 #else 75 extern int parens; 76 77 if (parens <= 0) { 78 E->sc_cmd_flags |= SC_CMD_EOF; 79 return (EOF); 80 } 81 82 for (;;) { 83 E->sc_cmd_buf = gl_get_line(E->sc_gl, "> ", NULL, -1); 84 if (E->sc_cmd_buf != NULL) 85 break; 86 87 switch (gl_return_status(E->sc_gl)) { 88 case GLR_SIGNAL: 89 gl_abandon_line(E->sc_gl); 90 continue; 91 92 case GLR_EOF: 93 E->sc_cmd_flags |= SC_CMD_EOF; 94 return (EOF); 95 96 case GLR_ERROR: 97 uu_die(gettext("Error reading terminal: %s.\n"), 98 gl_error_message(E->sc_gl, NULL, 0)); 99 /* NOTREACHED */ 100 101 default: 102 #ifndef NDEBUG 103 (void) fprintf(stderr, "%s:%d: gl_get_line() " 104 "returned unexpected value %d.\n", __FILE__, 105 __LINE__, gl_return_status(E->sc_gl)); 106 #endif 107 abort(); 108 } 109 } 110 111 E->sc_cmd_bufsz = strlen(E->sc_cmd_buf); 112 E->sc_cmd_bufoff = 1; 113 114 return (E->sc_cmd_buf[0]); 115 #endif /* NATIVE_BUILD */ 116 } 117 } 118 119 int 120 engine_cmd_ungetc(engine_state_t *E, char c) 121 { 122 if (E->sc_cmd_file != NULL) 123 return (ungetc(c, E->sc_cmd_file)); 124 125 if (E->sc_cmd_buf != NULL) 126 *(E->sc_cmd_buf + --E->sc_cmd_bufoff) = c; 127 128 return (c); 129 } 130 131 /*ARGSUSED*/ 132 void 133 engine_cmd_nputs(engine_state_t *E, char *c, size_t n) 134 { 135 /* our lexer shouldn't need this state */ 136 exit(11); 137 } 138 139 int 140 engine_exec(char *cmd) 141 { 142 est->sc_cmd_buf = cmd; 143 est->sc_cmd_bufsz = strlen(cmd) + 1; 144 est->sc_cmd_bufoff = 0; 145 146 (void) yyparse(); 147 148 return (0); 149 } 150 151 #ifndef NATIVE_BUILD 152 /* ARGSUSED */ 153 static 154 CPL_CHECK_FN(check_xml) 155 { 156 const char *ext; 157 158 if (strlen(pathname) < 4) 159 return (0); 160 161 ext = pathname + strlen(pathname) - 4; 162 163 return (strcmp(ext, ".xml") == 0 ? 1 : 0); 164 } 165 166 static const char * const whitespace = " \t"; 167 168 static 169 CPL_MATCH_FN(complete_single_xml_file_arg) 170 { 171 const char *arg1 = data; 172 int arg1end_i, ret; 173 CplFileConf *cfc; 174 175 arg1end_i = arg1 + strcspn(arg1, whitespace) - line; 176 if (arg1end_i < word_end) 177 return (0); 178 179 cfc = new_CplFileConf(); 180 if (cfc == NULL) { 181 cpl_record_error(cpl, "Out of memory."); 182 return (1); 183 } 184 185 cfc_set_check_fn(cfc, check_xml, NULL); 186 187 ret = cpl_file_completions(cpl, cfc, line, word_end); 188 189 (void) del_CplFileConf(cfc); 190 return (ret); 191 } 192 193 static struct cmd_info { 194 const char *name; 195 uint32_t flags; 196 CplMatchFn *complete_args_f; 197 } cmds[] = { 198 { "validate", CS_GLOBAL, complete_single_xml_file_arg }, 199 { "import", CS_GLOBAL, complete_single_xml_file_arg }, 200 { "cleanup", CS_GLOBAL, NULL}, 201 { "export", CS_GLOBAL, NULL }, 202 { "archive", CS_GLOBAL, NULL }, 203 { "apply", CS_GLOBAL, complete_single_xml_file_arg }, 204 { "extract", CS_GLOBAL, NULL }, 205 { "repository", CS_GLOBAL, NULL }, 206 { "inventory", CS_GLOBAL, complete_single_xml_file_arg }, 207 { "set", CS_GLOBAL, NULL }, 208 { "end", CS_GLOBAL, NULL }, 209 { "exit", CS_GLOBAL, NULL }, 210 { "quit", CS_GLOBAL, NULL }, 211 { "help", CS_GLOBAL, NULL }, 212 { "delete", CS_GLOBAL, NULL }, 213 { "select", CS_GLOBAL, complete_select }, 214 { "unselect", CS_SVC | CS_INST | CS_SNAP, NULL }, 215 { "list", CS_SCOPE | CS_SVC | CS_SNAP, NULL }, 216 { "add", CS_SCOPE | CS_SVC, NULL }, 217 { "listpg", CS_SVC | CS_INST | CS_SNAP, NULL }, 218 { "addpg", CS_SVC | CS_INST, NULL }, 219 { "delpg", CS_SVC | CS_INST, NULL }, 220 { "delhash", CS_GLOBAL, complete_single_xml_file_arg }, 221 { "listprop", CS_SVC | CS_INST | CS_SNAP, NULL }, 222 { "setprop", CS_SVC | CS_INST, NULL }, 223 { "delprop", CS_SVC | CS_INST, NULL }, 224 { "editprop", CS_SVC | CS_INST, NULL }, 225 { "describe", CS_SVC | CS_INST | CS_SNAP, NULL }, 226 { "listsnap", CS_INST | CS_SNAP, NULL }, 227 { "selectsnap", CS_INST | CS_SNAP, NULL }, 228 { "revert", CS_INST | CS_SNAP, NULL }, 229 { "refresh", CS_INST, NULL }, 230 { NULL } 231 }; 232 233 int 234 add_cmd_matches(WordCompletion *cpl, const char *line, int word_end, 235 uint32_t scope) 236 { 237 int word_start, err; 238 size_t len; 239 const char *bol; 240 struct cmd_info *cip; 241 242 word_start = strspn(line, whitespace); 243 len = word_end - word_start; 244 bol = line + word_end - len; 245 246 for (cip = cmds; cip->name != NULL; ++cip) { 247 if ((cip->flags & scope) == 0) 248 continue; 249 250 if (strncmp(cip->name, bol, len) == 0) { 251 err = cpl_add_completion(cpl, line, word_start, 252 word_end, cip->name + len, "", " "); 253 if (err != 0) 254 return (err); 255 } 256 } 257 258 return (0); 259 } 260 261 /* 262 * Suggest completions. We must first determine if the cursor is in command 263 * position or in argument position. If the former, complete_command() finds 264 * matching commands. If the latter, we tail-call the command-specific 265 * argument-completion routine in the cmds table. 266 */ 267 /* ARGSUSED */ 268 static 269 CPL_MATCH_FN(complete) 270 { 271 const char *arg0, *arg1; 272 size_t arg0len; 273 struct cmd_info *cip; 274 275 arg0 = line + strspn(line, whitespace); 276 arg0len = strcspn(arg0, whitespace); 277 if ((arg0 + arg0len) - line >= word_end || 278 (arg0[arg0len] != ' ' && arg0[arg0len] != '\t')) 279 return (complete_command(cpl, (void *)arg0, line, word_end)); 280 281 arg1 = arg0 + arg0len; 282 arg1 += strspn(arg1, whitespace); 283 284 for (cip = cmds; cip->name != NULL; ++cip) { 285 if (strlen(cip->name) != arg0len) 286 continue; 287 288 if (strncmp(cip->name, arg0, arg0len) != 0) 289 continue; 290 291 if (cip->complete_args_f == NULL) 292 break; 293 294 return (cip->complete_args_f(cpl, (void *)arg1, line, 295 word_end)); 296 } 297 298 return (0); 299 } 300 #endif /* NATIVE_BUILD */ 301 302 int 303 engine_interp() 304 { 305 #ifdef NATIVE_BUILD 306 uu_die("native build does not support interactive mode."); 307 #else 308 char *selfmri; 309 size_t sfsz; 310 int r; 311 312 extern int parens; 313 314 (void) sigset(SIGINT, SIG_IGN); 315 316 est->sc_gl = new_GetLine(512, 8000); 317 if (est->sc_gl == NULL) 318 uu_die(gettext("Out of memory.\n")); 319 320 /* The longest string is "[snapname]fmri[:instname]> ". */ 321 sfsz = 1 + max_scf_name_len + 1 + max_scf_fmri_len + 2 + 322 max_scf_name_len + 1 + 2 + 1; 323 selfmri = safe_malloc(sfsz); 324 325 r = gl_customize_completion(est->sc_gl, NULL, complete); 326 assert(r == 0); 327 328 for (;;) { 329 lscf_get_selection_str(selfmri, sfsz - 2); 330 (void) strcat(selfmri, "> "); 331 est->sc_cmd_buf = gl_get_line(est->sc_gl, selfmri, NULL, -1); 332 333 if (est->sc_cmd_buf == NULL) { 334 switch (gl_return_status(est->sc_gl)) { 335 case GLR_SIGNAL: 336 gl_abandon_line(est->sc_gl); 337 continue; 338 339 case GLR_EOF: 340 break; 341 342 case GLR_ERROR: 343 uu_die(gettext("Error reading terminal: %s.\n"), 344 gl_error_message(est->sc_gl, NULL, 0)); 345 /* NOTREACHED */ 346 347 default: 348 #ifndef NDEBUG 349 (void) fprintf(stderr, "%s:%d: gl_get_line() " 350 "returned unexpected value %d.\n", __FILE__, 351 __LINE__, gl_return_status(est->sc_gl)); 352 #endif 353 abort(); 354 } 355 356 break; 357 } 358 359 parens = 0; 360 est->sc_cmd_bufsz = strlen(est->sc_cmd_buf); 361 est->sc_cmd_bufoff = 0; 362 est->sc_cmd_flags = SC_CMD_IACTIVE; 363 364 (void) yyparse(); 365 } 366 367 free(selfmri); 368 est->sc_gl = del_GetLine(est->sc_gl); /* returns NULL */ 369 370 #endif /* NATIVE_BUILD */ 371 return (0); 372 } 373 374 int 375 engine_source(const char *name, boolean_t dont_exit) 376 { 377 engine_state_t *old = est; 378 struct stat st; 379 int ret; 380 381 est = uu_zalloc(sizeof (engine_state_t)); 382 383 /* first, copy the stuff set up in engine_init */ 384 est->sc_repo_pid = old->sc_repo_pid; 385 if (old->sc_repo_filename != NULL) 386 est->sc_repo_filename = safe_strdup(old->sc_repo_filename); 387 if (old->sc_repo_doordir != NULL) 388 est->sc_repo_doordir = safe_strdup(old->sc_repo_doordir); 389 if (old->sc_repo_doorname != NULL) 390 est->sc_repo_doorname = safe_strdup(old->sc_repo_doorname); 391 if (old->sc_repo_server != NULL) 392 est->sc_repo_server = safe_strdup(old->sc_repo_server); 393 394 /* set up the new guy */ 395 est->sc_cmd_lineno = 1; 396 397 if (dont_exit) 398 est->sc_cmd_flags |= SC_CMD_DONT_EXIT; 399 400 if (strcmp(name, "-") == 0) { 401 est->sc_cmd_file = stdin; 402 est->sc_cmd_filename = "<stdin>"; 403 } else { 404 errno = 0; 405 est->sc_cmd_filename = name; 406 est->sc_cmd_file = fopen(name, "r"); 407 if (est->sc_cmd_file == NULL) { 408 if (errno == 0) 409 semerr(gettext("No free stdio streams.\n")); 410 else 411 semerr(gettext("Could not open %s"), name); 412 413 ret = -1; 414 goto fail; 415 } 416 417 do { 418 ret = fstat(fileno(est->sc_cmd_file), &st); 419 } while (ret != 0 && errno == EINTR); 420 if (ret != 0) { 421 (void) fclose(est->sc_cmd_file); 422 est->sc_cmd_file = NULL; /* for semerr() */ 423 424 semerr(gettext("Could not stat %s"), name); 425 426 ret = -1; 427 goto fail; 428 } 429 430 if (!S_ISREG(st.st_mode)) { 431 (void) fclose(est->sc_cmd_file); 432 est->sc_cmd_file = NULL; /* for semerr() */ 433 434 semerr(gettext("%s is not a regular file.\n"), name); 435 436 ret = -1; 437 goto fail; 438 } 439 } 440 441 (void) yyparse(); 442 443 if (est->sc_cmd_file != stdin) 444 (void) fclose(est->sc_cmd_file); 445 446 ret = 0; 447 448 fail: 449 if (est->sc_repo_pid != old->sc_repo_pid) 450 lscf_cleanup(); /* clean up any new repository */ 451 452 if (est->sc_repo_filename != NULL) 453 free((void *)est->sc_repo_filename); 454 if (est->sc_repo_doordir != NULL) 455 free((void *)est->sc_repo_doordir); 456 if (est->sc_repo_doorname != NULL) 457 free((void *)est->sc_repo_doorname); 458 if (est->sc_repo_server != NULL) 459 free((void *)est->sc_repo_server); 460 free(est); 461 462 est = old; 463 464 return (ret); 465 } 466 467 /* 468 * Initialize svccfg state. We recognize four environment variables: 469 * 470 * SVCCFG_REPOSITORY Create a private instance of svc.configd(1M) to answer 471 * requests for the specified repository file. 472 * SVCCFG_DOOR_PATH Directory for door creation. 473 * 474 * SVCCFG_DOOR Rendezvous via an alternative repository door. 475 * 476 * SVCCFG_CONFIGD_PATH Resolvable path to alternative svc.configd(1M) binary. 477 */ 478 void 479 engine_init() 480 { 481 const char *cp; 482 483 est = uu_zalloc(sizeof (engine_state_t)); 484 485 est->sc_cmd_lineno = 1; 486 est->sc_repo_pid = -1; 487 488 cp = getenv("SVCCFG_REPOSITORY"); 489 est->sc_repo_filename = cp ? safe_strdup(cp) : NULL; 490 491 cp = getenv("SVCCFG_DOOR_PATH"); 492 est->sc_repo_doordir = cp ? cp : "/var/run"; 493 494 cp = getenv("SVCCFG_DOOR"); 495 if (cp != NULL) { 496 if (est->sc_repo_filename != NULL) { 497 uu_warn(gettext("SVCCFG_DOOR unused when " 498 "SVCCFG_REPOSITORY specified\n")); 499 } else { 500 est->sc_repo_doorname = safe_strdup(cp); 501 } 502 } 503 504 cp = getenv("SVCCFG_CONFIGD_PATH"); 505 est->sc_repo_server = cp ? cp : "/lib/svc/bin/svc.configd"; 506 507 est->sc_miss_type = B_FALSE; 508 est->sc_in_emi = 0; 509 cp = getenv("SMF_FMRI"); 510 if ((cp != NULL) && (strcmp(cp, SCF_INSTANCE_EMI) == 0)) 511 est->sc_in_emi = 1; 512 513 cp = smf_get_state(SCF_INSTANCE_FS_MINIMAL); 514 if (cp && (strcmp(cp, SCF_STATE_STRING_ONLINE) == 0)) 515 est->sc_fs_minimal = B_TRUE; 516 free((void *) cp); 517 } 518 519 static int 520 import_manifest_file(manifest_info_t *info, boolean_t validate, FILE *pout, 521 uint_t flags) 522 { 523 bundle_t *b; 524 tmpl_errors_t *errs; 525 const char *file; 526 tmpl_validate_status_t vr; 527 528 file = info->mi_path; 529 530 /* Load the manifest */ 531 b = internal_bundle_new(); 532 533 if (lxml_get_bundle_file(b, file, SVCCFG_OP_IMPORT) != 0) { 534 internal_bundle_free(b); 535 return (-1); 536 } 537 538 /* Validate */ 539 if ((vr = tmpl_validate_bundle(b, &errs)) != TVS_SUCCESS) { 540 char *prefix; 541 542 if ((validate == 0) || (vr == TVS_WARN)) { 543 prefix = gettext("Warning: "); 544 } else { 545 prefix = ""; 546 } 547 tmpl_errors_print(stderr, errs, prefix); 548 if (validate && (vr != TVS_WARN)) { 549 tmpl_errors_destroy(errs); 550 semerr(gettext("Import of %s failed.\n"), 551 info->mi_path); 552 if (pout != NULL) { 553 (void) fprintf(pout, gettext("WARNING: svccfg " 554 "import of %s failed.\n"), info->mi_path); 555 } 556 557 return (-1); 558 } 559 } 560 tmpl_errors_destroy(errs); 561 562 /* Import */ 563 if (lscf_bundle_import(b, file, flags) != 0) { 564 internal_bundle_free(b); 565 semerr(gettext("Import of %s failed.\n"), info->mi_path); 566 if (pout != NULL) { 567 (void) fprintf(pout, gettext("WARNING: svccfg import " 568 "of %s failed.\n"), info->mi_path); 569 } 570 return (-1); 571 } 572 573 internal_bundle_free(b); 574 575 if (info->mi_prop) { 576 char *errstr; 577 578 if (mhash_store_entry(g_hndl, info->mi_prop, file, 579 info->mi_hash, APPLY_NONE, &errstr)) { 580 if (errstr) 581 semerr(gettext("Could not store hash for %s. " 582 "%s\n"), info->mi_path, errstr); 583 else 584 semerr(gettext("Unknown error from " 585 "mhash_store_entry() for %s\n"), 586 info->mi_path); 587 } 588 589 } 590 591 return (0); 592 } 593 594 /* 595 * Return values: 596 * 1 No manifests need to be imported. 597 * 0 Success 598 * -1 Error 599 * -2 Syntax error 600 */ 601 int 602 engine_import(uu_list_t *args) 603 { 604 int argc, i, o; 605 int dont_exit; 606 int failed_manifests; 607 int total_manifests; 608 char *file; 609 char **argv = NULL; 610 string_list_t *slp; 611 boolean_t validate = B_FALSE; 612 uint_t flags = SCI_GENERALLAST; 613 int dirarg = 0; 614 int isdir; 615 int rc = -1; 616 struct stat sb; 617 char **paths; 618 manifest_info_t ***manifest_sets = NULL; 619 manifest_info_t **manifests; 620 char *progress_file = NULL; 621 FILE *progress_out = NULL; 622 int progress_count; 623 int back_count; 624 int count; 625 int fm_flags; 626 627 argc = uu_list_numnodes(args); 628 if (argc < 1) 629 return (-2); 630 631 argv = calloc(argc + 1, sizeof (char *)); 632 if (argv == NULL) 633 uu_die(gettext("Out of memory.\n")); 634 635 for (slp = uu_list_first(args), i = 0; 636 slp != NULL; 637 slp = uu_list_next(args, slp), ++i) 638 argv[i] = slp->str; 639 640 argv[i] = NULL; 641 642 opterr = 0; 643 optind = 0; /* Remember, no argv[0]. */ 644 for (;;) { 645 o = getopt(argc, argv, "np:V"); 646 if (o == -1) 647 break; 648 649 switch (o) { 650 case 'n': 651 flags |= SCI_NOREFRESH; 652 break; 653 654 case 'p': 655 progress_file = optarg; 656 break; 657 658 case 'V': 659 validate = B_TRUE; 660 break; 661 662 case '?': 663 free(argv); 664 return (-2); 665 666 default: 667 bad_error("getopt", o); 668 } 669 } 670 671 argc -= optind; 672 if (argc < 1) { 673 free(argv); 674 return (-2); 675 } 676 677 /* Open device for progress messages */ 678 if (progress_file != NULL) { 679 if (strcmp(progress_file, "-") == 0) { 680 progress_out = stdout; 681 } else { 682 progress_out = fopen(progress_file, "w"); 683 if (progress_out == NULL) { 684 semerr(gettext("Unable to open %s for " 685 "progress reporting. %s\n"), 686 progress_file, strerror(errno)); 687 goto out; 688 } 689 setbuf(progress_out, NULL); 690 } 691 } 692 693 paths = argv+optind; 694 manifest_sets = safe_malloc(argc * sizeof (*manifest_sets)); 695 696 /* If we're in interactive mode, force strict validation. */ 697 if (est->sc_cmd_flags & SC_CMD_IACTIVE) 698 validate = B_TRUE; 699 700 lscf_prep_hndl(); 701 702 /* Determine which manifests must be imported. */ 703 704 total_manifests = 0; 705 for (i = 0; i < argc; i++) { 706 file = *(paths + i); 707 fm_flags = CHECKHASH; 708 709 /* Determine if argument is a directory or file. */ 710 if (stat(file, &sb) == -1) { 711 semerr(gettext("Unable to stat file %s. %s\n"), file, 712 strerror(errno)); 713 goto out; 714 } 715 if (sb.st_mode & S_IFDIR) { 716 fm_flags |= CHECKEXT; 717 dirarg = 1; 718 isdir = 1; 719 } else if (sb.st_mode & S_IFREG) { 720 isdir = 0; 721 } else { 722 semerr(gettext("%s is not a directory or regular " 723 "file\n"), file); 724 goto out; 725 } 726 727 /* Get list of manifests that we should import for this path. */ 728 if ((count = find_manifests(g_hndl, file, &manifests, 729 fm_flags)) < 0) { 730 if (isdir) { 731 semerr(gettext("Could not hash directory %s\n"), 732 file); 733 } else { 734 semerr(gettext("Could not hash file %s\n"), 735 file); 736 } 737 free_manifest_array(manifests); 738 goto out; 739 } 740 total_manifests += count; 741 manifest_sets[i] = manifests; 742 } 743 744 if (total_manifests == 0) { 745 /* No manifests to process. */ 746 if (g_verbose) { 747 warn(gettext("No changes were necessary\n")); 748 } 749 rc = 1; 750 goto out; 751 } 752 753 /* 754 * If we're processing more than one file, we don't want to exit if 755 * we encounter an error. We should go ahead and process all of 756 * the manifests. 757 */ 758 dont_exit = est->sc_cmd_flags & SC_CMD_DONT_EXIT; 759 if (total_manifests > 1) 760 est->sc_cmd_flags |= SC_CMD_DONT_EXIT; 761 762 if (progress_out != NULL) 763 (void) fprintf(progress_out, 764 "Loading smf(5) service descriptions: "); 765 766 failed_manifests = 0; 767 progress_count = 0; 768 for (i = 0; i < argc; i++) { 769 manifests = manifest_sets[i]; 770 if (manifests == NULL) 771 continue; 772 for (; *manifests != NULL; manifests++) { 773 progress_count++; 774 if (progress_out != NULL) { 775 back_count = fprintf(progress_out, "%d/%d", 776 progress_count, total_manifests); 777 while (back_count-- > 0) { 778 (void) fputc('\b', progress_out); 779 } 780 } 781 if (import_manifest_file(*manifests, validate, 782 progress_out, flags) != 0) { 783 failed_manifests++; 784 } 785 } 786 } 787 if (progress_out != NULL) 788 (void) fputc('\n', progress_out); 789 790 if ((total_manifests > 1) && (dont_exit == 0)) 791 est->sc_cmd_flags &= ~SC_CMD_DONT_EXIT; 792 793 if (dirarg && total_manifests > 0) { 794 char *msg; 795 796 msg = "Loaded %d smf(5) service descriptions\n"; 797 warn(gettext(msg), progress_count); 798 799 if (failed_manifests) { 800 msg = "%d smf(5) service descriptions failed to load\n"; 801 warn(gettext(msg), failed_manifests); 802 } 803 } 804 805 if (failed_manifests > 0) 806 goto out; 807 808 if (g_verbose) 809 warn(gettext("Successful import.\n")); 810 rc = 0; 811 812 out: 813 if ((progress_out != NULL) && (progress_out != stdout)) 814 (void) fclose(progress_out); 815 free(argv); 816 if (manifest_sets != NULL) { 817 for (i = 0; i < argc; i++) { 818 free_manifest_array(manifest_sets[i]); 819 } 820 free(manifest_sets); 821 } 822 return (rc); 823 } 824 825 /* 826 * Walk each service and get its manifest file. 827 * 828 * If the file exists check instance support, and cleanup any 829 * stale instances. 830 * 831 * If the file doesn't exist tear down the service and/or instances 832 * that are no longer supported by files. 833 */ 834 int 835 engine_cleanup(int flags) 836 { 837 boolean_t activity = B_TRUE; 838 int r = -1; 839 840 lscf_prep_hndl(); 841 842 if (flags == 1) { 843 activity = B_FALSE; 844 } 845 846 if (scf_walk_fmri(g_hndl, 0, NULL, SCF_WALK_SERVICE|SCF_WALK_NOINSTANCE, 847 lscf_service_cleanup, (void *)activity, NULL, 848 uu_warn) == SCF_SUCCESS) 849 r = 0; 850 851 (void) lscf_hash_cleanup(); 852 853 return (r); 854 } 855 856 static int 857 apply_profile(manifest_info_t *info, int apply_changes) 858 { 859 bundle_t *b = internal_bundle_new(); 860 861 if (lxml_get_bundle_file(b, info->mi_path, SVCCFG_OP_APPLY) != 0) { 862 internal_bundle_free(b); 863 return (-1); 864 } 865 866 if (!apply_changes) { /* we don't want to apply, just test */ 867 internal_bundle_free(b); 868 return (0); 869 } 870 871 if (lscf_bundle_apply(b, info->mi_path) != 0) { 872 internal_bundle_free(b); 873 return (-1); 874 } 875 876 internal_bundle_free(b); 877 878 if (info->mi_prop) { 879 apply_action_t apply; 880 char *errstr; 881 882 apply = (est->sc_in_emi == 1) ? APPLY_LATE : APPLY_NONE; 883 if (mhash_store_entry(g_hndl, info->mi_prop, info->mi_path, 884 info->mi_hash, apply, &errstr)) { 885 semerr(errstr); 886 } 887 } 888 889 return (0); 890 } 891 892 int 893 engine_apply(const char *file, int apply_changes) 894 { 895 int rc = 0; 896 int isdir; 897 int dont_exit; 898 int profile_count; 899 int fm_flags; 900 struct stat sb; 901 manifest_info_t **profiles = NULL; 902 manifest_info_t **entry; 903 manifest_info_t *pfile; 904 905 lscf_prep_hndl(); 906 907 /* Determine which profile(s) must be applied. */ 908 909 profile_count = 0; 910 fm_flags = BUNDLE_PROF | CHECKHASH; 911 912 /* Determine if argument is a directory or file. */ 913 if (stat(file, &sb) == -1) { 914 semerr(gettext("Unable to stat file %s. %s\n"), file, 915 strerror(errno)); 916 rc = -1; 917 goto out; 918 } 919 920 if (sb.st_mode & S_IFDIR) { 921 fm_flags |= CHECKEXT; 922 isdir = 1; 923 } else if (sb.st_mode & S_IFREG) { 924 isdir = 0; 925 } else { 926 semerr(gettext("%s is not a directory or regular " 927 "file\n"), file); 928 rc = -1; 929 goto out; 930 } 931 932 /* Get list of profiles to be applied. */ 933 if ((profile_count = find_manifests(g_hndl, file, &profiles, 934 fm_flags)) < 0) { 935 936 if (isdir) { 937 semerr(gettext("Could not hash directory %s\n"), file); 938 } else { 939 semerr(gettext("Could not hash file %s\n"), file); 940 } 941 rc = -1; 942 goto out; 943 } 944 945 if (profile_count == 0) { 946 /* No profiles to process. */ 947 if (g_verbose) { 948 warn(gettext("No changes were necessary\n")); 949 } 950 goto out; 951 } 952 953 /* 954 * We don't want to exit if we encounter an error. We should go ahead 955 * and process all of the profiles. 956 */ 957 dont_exit = est->sc_cmd_flags & SC_CMD_DONT_EXIT; 958 est->sc_cmd_flags |= SC_CMD_DONT_EXIT; 959 960 for (entry = profiles; *entry != NULL; entry++) { 961 pfile = *entry; 962 963 if (apply_profile(pfile, apply_changes) == 0) { 964 if (g_verbose) { 965 warn(gettext("Successfully applied: %s\n"), 966 pfile->mi_path); 967 } 968 } else { 969 warn(gettext("WARNING: Failed to apply %s\n"), 970 pfile->mi_path); 971 rc = -1; 972 } 973 } 974 975 if (dont_exit == 0) 976 est->sc_cmd_flags &= ~SC_CMD_DONT_EXIT; 977 978 /* exit(1) appropriately if any profile failed to be applied. */ 979 if ((rc == -1) && 980 (est->sc_cmd_flags & (SC_CMD_IACTIVE | SC_CMD_DONT_EXIT)) == 0) { 981 free_manifest_array(profiles); 982 exit(1); 983 } 984 985 out: 986 free_manifest_array(profiles); 987 return (rc); 988 } 989 990 int 991 engine_restore(const char *file) 992 { 993 bundle_t *b; 994 995 lscf_prep_hndl(); 996 997 b = internal_bundle_new(); 998 999 if (lxml_get_bundle_file(b, file, SVCCFG_OP_RESTORE) != 0) { 1000 internal_bundle_free(b); 1001 return (-1); 1002 } 1003 1004 if (lscf_bundle_import(b, file, SCI_NOSNAP) != 0) { 1005 internal_bundle_free(b); 1006 return (-1); 1007 } 1008 1009 internal_bundle_free(b); 1010 1011 return (0); 1012 } 1013 1014 int 1015 engine_set(uu_list_t *args) 1016 { 1017 uu_list_walk_t *walk; 1018 string_list_t *slp; 1019 1020 if (uu_list_first(args) == NULL) { 1021 /* Display current options. */ 1022 if (!g_verbose) 1023 (void) fputs("no", stdout); 1024 (void) puts("verbose"); 1025 1026 return (0); 1027 } 1028 1029 walk = uu_list_walk_start(args, UU_DEFAULT); 1030 if (walk == NULL) 1031 uu_die(gettext("Couldn't read arguments")); 1032 1033 /* Use getopt? */ 1034 for (slp = uu_list_walk_next(walk); 1035 slp != NULL; 1036 slp = uu_list_walk_next(walk)) { 1037 if (slp->str[0] == '-') { 1038 char *op; 1039 1040 for (op = &slp->str[1]; *op != '\0'; ++op) { 1041 switch (*op) { 1042 case 'v': 1043 g_verbose = 1; 1044 break; 1045 1046 case 'V': 1047 g_verbose = 0; 1048 break; 1049 1050 default: 1051 warn(gettext("Unknown option -%c.\n"), 1052 *op); 1053 } 1054 } 1055 } else { 1056 warn(gettext("No non-flag arguments defined.\n")); 1057 } 1058 } 1059 1060 return (0); 1061 } 1062 1063 void 1064 help(int com) 1065 { 1066 int i; 1067 1068 if (com == 0) { 1069 warn(gettext("General commands: help set repository end\n" 1070 "Manifest commands: inventory validate import export " 1071 "archive\n" 1072 "Profile commands: apply extract\n" 1073 "Entity commands: list select unselect add delete " 1074 "describe\n" 1075 "Snapshot commands: listsnap selectsnap revert\n" 1076 "Instance commands: refresh\n" 1077 "Property group commands: listpg addpg delpg\n" 1078 "Property commands: listprop setprop delprop editprop\n" 1079 "Property value commands: addpropvalue delpropvalue " 1080 "setenv unsetenv\n" 1081 "Notification parameters: " 1082 "listnotify setnotify delnotify\n")); 1083 return; 1084 } 1085 1086 for (i = 0; help_messages[i].message != NULL; ++i) { 1087 if (help_messages[i].token == com) { 1088 warn(gettext("Usage: %s\n"), 1089 gettext(help_messages[i].message)); 1090 return; 1091 } 1092 } 1093 1094 warn(gettext("Unknown command.\n")); 1095 } 1096