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5218 posix definition of NULL
correct unistd.h and iso/stddef_iso.h
update gate source affected
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--- old/usr/src/cmd/svc/svcs/svcs.c
+++ new/usr/src/cmd/svc/svcs/svcs.c
1 1 /*
2 2 * CDDL HEADER START
3 3 *
4 4 * The contents of this file are subject to the terms of the
5 5 * Common Development and Distribution License (the "License").
6 6 * You may not use this file except in compliance with the License.
7 7 *
8 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 9 * or http://www.opensolaris.org/os/licensing.
10 10 * See the License for the specific language governing permissions
11 11 * and limitations under the License.
12 12 *
13 13 * When distributing Covered Code, include this CDDL HEADER in each
14 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 15 * If applicable, add the following below this CDDL HEADER, with the
16 16 * fields enclosed by brackets "[]" replaced with your own identifying
17 17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 18 *
19 19 * CDDL HEADER END
20 20 */
21 21
22 22 /*
23 23 * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
24 24 * Copyright (c) 2011, Joyent, Inc. All rights reserved.
25 25 */
26 26
27 27 /*
28 28 * svcs - display attributes of service instances
29 29 *
30 30 * We have two output formats and six instance selection mechanisms. The
31 31 * primary output format is a line of attributes (selected by -o), possibly
32 32 * followed by process description lines (if -p is specified), for each
33 33 * instance selected. The columns available to display are described by the
34 34 * struct column columns array. The columns to actually display are kept in
35 35 * the opt_columns array as indicies into the columns array. The selection
36 36 * mechanisms available for this format are service FMRIs (selects all child
37 37 * instances), instance FMRIs, instance FMRI glob patterns, instances with
38 38 * a certain restarter (-R), dependencies of instances (-d), and dependents of
39 39 * instances (-D). Since the lines must be sorted (per -sS), we'll just stick
40 40 * each into a data structure and print them in order when we're done. To
41 41 * avoid listing the same instance twice (when -d and -D aren't given), we'll
42 42 * use a hash table of FMRIs to record that we've listed (added to the tree)
43 43 * an instance.
44 44 *
45 45 * The secondary output format (-l "long") is a paragraph of text for the
46 46 * services or instances selected. Not needing to be sorted, it's implemented
47 47 * by just calling print_detailed() for each FMRI given.
48 48 */
49 49
50 50 #include "svcs.h"
51 51 #include "notify_params.h"
52 52
53 53 /* Get the byteorder macros to ease sorting. */
54 54 #include <sys/types.h>
55 55 #include <netinet/in.h>
56 56 #include <inttypes.h>
57 57
58 58 #include <sys/contract.h>
59 59 #include <sys/ctfs.h>
60 60 #include <sys/stat.h>
61 61
62 62 #include <assert.h>
63 63 #include <errno.h>
64 64 #include <fcntl.h>
65 65 #include <fnmatch.h>
66 66 #include <libcontract.h>
67 67 #include <libcontract_priv.h>
68 68 #include <libintl.h>
69 69 #include <libscf.h>
70 70 #include <libscf_priv.h>
71 71 #include <libuutil.h>
72 72 #include <libnvpair.h>
73 73 #include <locale.h>
74 74 #include <procfs.h>
75 75 #include <stdarg.h>
76 76 #include <stdio.h>
77 77 #include <stdlib.h>
78 78 #include <strings.h>
79 79 #include <time.h>
80 80 #include <libzonecfg.h>
81 81 #include <zone.h>
82 82
83 83 #ifndef TEXT_DOMAIN
84 84 #define TEXT_DOMAIN "SUNW_OST_OSCMD"
85 85 #endif /* TEXT_DOMAIN */
86 86
87 87 #define LEGACY_UNKNOWN "unknown"
88 88
89 89 /* Flags for pg_get_single_val() */
90 90 #define EMPTY_OK 0x01
91 91 #define MULTI_OK 0x02
92 92
93 93
94 94 /*
95 95 * An AVL-storable node for output lines and the keys to sort them by.
96 96 */
97 97 struct avl_string {
98 98 uu_avl_node_t node;
99 99 char *key;
100 100 char *str;
101 101 };
102 102
103 103 /*
104 104 * For lists of parsed restarter FMRIs.
105 105 */
106 106 struct pfmri_list {
107 107 const char *scope;
108 108 const char *service;
109 109 const char *instance;
110 110 struct pfmri_list *next;
111 111 };
112 112
113 113
114 114 /*
115 115 * Globals
116 116 */
117 117 scf_handle_t *h;
118 118 static scf_propertygroup_t *g_pg;
119 119 static scf_property_t *g_prop;
120 120 static scf_value_t *g_val;
121 121
122 122 static size_t line_sz; /* Bytes in the header line. */
123 123 static size_t sortkey_sz; /* Bytes in sort keys. */
124 124 static uu_avl_pool_t *lines_pool;
125 125 static uu_avl_t *lines; /* Output lines. */
126 126 int exit_status;
127 127 ssize_t max_scf_name_length;
128 128 ssize_t max_scf_value_length;
129 129 ssize_t max_scf_fmri_length;
130 130 static ssize_t max_scf_type_length;
131 131 static time_t now;
132 132 static struct pfmri_list *restarters = NULL;
133 133 static int first_paragraph = 1; /* For -l mode. */
134 134 static char *common_name_buf; /* Sized for maximal length value. */
135 135 char *locale; /* Current locale. */
136 136 char *g_zonename; /* zone being operated upon */
137 137
138 138 /*
139 139 * Pathname storage for path generated from the fmri.
140 140 * Used for reading the ctid and (start) pid files for an inetd service.
141 141 */
142 142 static char genfmri_filename[MAXPATHLEN] = "";
143 143
144 144 /* Options */
145 145 static int *opt_columns = NULL; /* Indices into columns to display. */
146 146 static int opt_cnum = 0;
147 147 static int opt_processes = 0; /* Print processes? */
148 148 static int *opt_sort = NULL; /* Indices into columns to sort. */
149 149 static int opt_snum = 0;
150 150 static int opt_nstate_shown = 0; /* Will nstate be shown? */
151 151 static int opt_verbose = 0;
152 152 static char *opt_zone; /* zone selected, if any */
153 153
154 154 /* Minimize string constants. */
155 155 static const char * const scf_property_state = SCF_PROPERTY_STATE;
156 156 static const char * const scf_property_next_state = SCF_PROPERTY_NEXT_STATE;
157 157 static const char * const scf_property_contract = SCF_PROPERTY_CONTRACT;
158 158
159 159
160 160 /*
161 161 * Utility functions
162 162 */
163 163
164 164 /*
165 165 * For unexpected libscf errors. The ending newline is necessary to keep
166 166 * uu_die() from appending the errno error.
167 167 */
168 168 #ifndef NDEBUG
169 169 void
170 170 do_scfdie(const char *file, int line)
171 171 {
172 172 uu_die(gettext("%s:%d: Unexpected libscf error: %s. Exiting.\n"),
173 173 file, line, scf_strerror(scf_error()));
174 174 }
175 175 #else
176 176 void
177 177 scfdie(void)
178 178 {
179 179 uu_die(gettext("Unexpected libscf error: %s. Exiting.\n"),
180 180 scf_strerror(scf_error()));
181 181 }
182 182 #endif
183 183
184 184 void *
185 185 safe_malloc(size_t sz)
186 186 {
187 187 void *ptr;
188 188
189 189 ptr = malloc(sz);
190 190 if (ptr == NULL)
191 191 uu_die(gettext("Out of memory"));
192 192
193 193 return (ptr);
194 194 }
195 195
196 196 char *
197 197 safe_strdup(const char *str)
198 198 {
199 199 char *cp;
200 200
201 201 cp = strdup(str);
202 202 if (cp == NULL)
203 203 uu_die(gettext("Out of memory.\n"));
204 204
205 205 return (cp);
206 206 }
207 207
208 208 /*
209 209 * FMRI hashtable. For uniquifing listings.
210 210 */
211 211
212 212 struct ht_elem {
213 213 const char *fmri;
214 214 struct ht_elem *next;
215 215 };
216 216
217 217 static struct ht_elem **ht_buckets = NULL;
218 218 static uint_t ht_buckets_num = 0;
219 219 static uint_t ht_num;
220 220
221 221 static void
222 222 ht_free(void)
223 223 {
224 224 struct ht_elem *elem, *next;
225 225 int i;
226 226
227 227 for (i = 0; i < ht_buckets_num; i++) {
228 228 for (elem = ht_buckets[i]; elem != NULL; elem = next) {
229 229 next = elem->next;
230 230 free((char *)elem->fmri);
231 231 free(elem);
232 232 }
233 233 }
234 234
235 235 free(ht_buckets);
236 236 ht_buckets_num = 0;
237 237 ht_buckets = NULL;
238 238 }
239 239
240 240 static void
241 241 ht_init(void)
242 242 {
243 243 assert(ht_buckets == NULL);
244 244
245 245 ht_buckets_num = 8;
246 246 ht_buckets = safe_malloc(sizeof (*ht_buckets) * ht_buckets_num);
247 247 bzero(ht_buckets, sizeof (*ht_buckets) * ht_buckets_num);
248 248 ht_num = 0;
249 249 }
250 250
251 251 static uint_t
252 252 ht_hash_fmri(const char *fmri)
253 253 {
254 254 uint_t h = 0, g;
255 255 const char *p, *k;
256 256
257 257 /* All FMRIs begin with svc:/, so skip that part. */
258 258 assert(strncmp(fmri, "svc:/", sizeof ("svc:/") - 1) == 0);
259 259 k = fmri + sizeof ("svc:/") - 1;
260 260
261 261 /*
262 262 * Generic hash function from uts/common/os/modhash.c.
263 263 */
264 264 for (p = k; *p != '\0'; ++p) {
265 265 h = (h << 4) + *p;
266 266 if ((g = (h & 0xf0000000)) != 0) {
267 267 h ^= (g >> 24);
268 268 h ^= g;
269 269 }
270 270 }
271 271
272 272 return (h);
273 273 }
274 274
275 275 static void
276 276 ht_grow()
277 277 {
278 278 uint_t new_ht_buckets_num;
279 279 struct ht_elem **new_ht_buckets;
280 280 int i;
281 281
282 282 new_ht_buckets_num = ht_buckets_num * 2;
283 283 assert(new_ht_buckets_num > ht_buckets_num);
284 284 new_ht_buckets =
285 285 safe_malloc(sizeof (*new_ht_buckets) * new_ht_buckets_num);
286 286 bzero(new_ht_buckets, sizeof (*new_ht_buckets) * new_ht_buckets_num);
287 287
288 288 for (i = 0; i < ht_buckets_num; ++i) {
289 289 struct ht_elem *elem, *next;
290 290
291 291 for (elem = ht_buckets[i]; elem != NULL; elem = next) {
292 292 uint_t h;
293 293
294 294 next = elem->next;
295 295
296 296 h = ht_hash_fmri(elem->fmri);
297 297
298 298 elem->next =
299 299 new_ht_buckets[h & (new_ht_buckets_num - 1)];
300 300 new_ht_buckets[h & (new_ht_buckets_num - 1)] = elem;
301 301 }
302 302 }
303 303
304 304 free(ht_buckets);
305 305
306 306 ht_buckets = new_ht_buckets;
307 307 ht_buckets_num = new_ht_buckets_num;
308 308 }
309 309
310 310 /*
311 311 * Add an FMRI to the hash table. Returns 1 if it was already there,
312 312 * 0 otherwise.
313 313 */
314 314 static int
315 315 ht_add(const char *fmri)
316 316 {
317 317 uint_t h;
318 318 struct ht_elem *elem;
319 319
320 320 h = ht_hash_fmri(fmri);
321 321
322 322 elem = ht_buckets[h & (ht_buckets_num - 1)];
323 323
324 324 for (; elem != NULL; elem = elem->next) {
325 325 if (strcmp(elem->fmri, fmri) == 0)
326 326 return (1);
327 327 }
328 328
329 329 /* Grow when average chain length is over 3. */
330 330 if (ht_num > 3 * ht_buckets_num)
331 331 ht_grow();
332 332
333 333 ++ht_num;
334 334
335 335 elem = safe_malloc(sizeof (*elem));
336 336 elem->fmri = strdup(fmri);
337 337 elem->next = ht_buckets[h & (ht_buckets_num - 1)];
338 338 ht_buckets[h & (ht_buckets_num - 1)] = elem;
339 339
340 340 return (0);
341 341 }
342 342
343 343
344 344
345 345 /*
346 346 * Convenience libscf wrapper functions.
347 347 */
348 348
349 349 /*
350 350 * Get the single value of the named property in the given property group,
351 351 * which must have type ty, and put it in *vp. If ty is SCF_TYPE_ASTRING, vp
352 352 * is taken to be a char **, and sz is the size of the buffer. sz is unused
353 353 * otherwise. Return 0 on success, -1 if the property doesn't exist, has the
354 354 * wrong type, or doesn't have a single value. If flags has EMPTY_OK, don't
355 355 * complain if the property has no values (but return nonzero). If flags has
356 356 * MULTI_OK and the property has multiple values, succeed with E2BIG.
357 357 */
358 358 int
359 359 pg_get_single_val(scf_propertygroup_t *pg, const char *propname, scf_type_t ty,
360 360 void *vp, size_t sz, uint_t flags)
361 361 {
362 362 char *buf, root[MAXPATHLEN];
363 363 size_t buf_sz;
364 364 int ret = -1, r;
365 365 boolean_t multi = B_FALSE;
366 366
367 367 assert((flags & ~(EMPTY_OK | MULTI_OK)) == 0);
368 368
369 369 if (scf_pg_get_property(pg, propname, g_prop) == -1) {
370 370 if (scf_error() != SCF_ERROR_NOT_FOUND)
371 371 scfdie();
372 372
373 373 goto out;
374 374 }
375 375
376 376 if (scf_property_is_type(g_prop, ty) != SCF_SUCCESS) {
377 377 if (scf_error() == SCF_ERROR_TYPE_MISMATCH)
378 378 goto misconfigured;
379 379 scfdie();
380 380 }
381 381
382 382 if (scf_property_get_value(g_prop, g_val) != SCF_SUCCESS) {
383 383 switch (scf_error()) {
384 384 case SCF_ERROR_NOT_FOUND:
385 385 if (flags & EMPTY_OK)
386 386 goto out;
387 387 goto misconfigured;
388 388
389 389 case SCF_ERROR_CONSTRAINT_VIOLATED:
390 390 if (flags & MULTI_OK) {
391 391 multi = B_TRUE;
392 392 break;
393 393 }
394 394 goto misconfigured;
395 395
396 396 case SCF_ERROR_PERMISSION_DENIED:
397 397 default:
398 398 scfdie();
399 399 }
400 400 }
401 401
402 402 switch (ty) {
403 403 case SCF_TYPE_ASTRING:
404 404 r = scf_value_get_astring(g_val, vp, sz) > 0 ? SCF_SUCCESS : -1;
405 405 break;
406 406
407 407 case SCF_TYPE_BOOLEAN:
408 408 r = scf_value_get_boolean(g_val, (uint8_t *)vp);
409 409 break;
410 410
411 411 case SCF_TYPE_COUNT:
412 412 r = scf_value_get_count(g_val, (uint64_t *)vp);
413 413 break;
414 414
415 415 case SCF_TYPE_INTEGER:
416 416 r = scf_value_get_integer(g_val, (int64_t *)vp);
417 417 break;
418 418
419 419 case SCF_TYPE_TIME: {
420 420 int64_t sec;
421 421 int32_t ns;
422 422 r = scf_value_get_time(g_val, &sec, &ns);
423 423 ((struct timeval *)vp)->tv_sec = sec;
424 424 ((struct timeval *)vp)->tv_usec = ns / 1000;
425 425 break;
426 426 }
427 427
428 428 case SCF_TYPE_USTRING:
429 429 r = scf_value_get_ustring(g_val, vp, sz) > 0 ? SCF_SUCCESS : -1;
430 430 break;
431 431
432 432 default:
433 433 #ifndef NDEBUG
434 434 uu_warn("%s:%d: Unknown type %d.\n", __FILE__, __LINE__, ty);
435 435 #endif
436 436 abort();
437 437 }
438 438 if (r != SCF_SUCCESS)
439 439 scfdie();
440 440
441 441 ret = multi ? E2BIG : 0;
442 442 goto out;
443 443
444 444 misconfigured:
445 445 buf_sz = max_scf_fmri_length + 1;
446 446 buf = safe_malloc(buf_sz);
447 447 if (scf_property_to_fmri(g_prop, buf, buf_sz) == -1)
448 448 scfdie();
449 449
450 450 uu_warn(gettext("Property \"%s\" is misconfigured.\n"), buf);
451 451
452 452 free(buf);
453 453
454 454 out:
455 455 if (ret != 0 || g_zonename == NULL ||
456 456 (strcmp(propname, SCF_PROPERTY_LOGFILE) != 0 &&
457 457 strcmp(propname, SCF_PROPERTY_ALT_LOGFILE) != 0))
458 458 return (ret);
459 459
460 460 /*
461 461 * If we're here, we have a log file and we have specified a zone.
462 462 * As a convenience, we're going to prepend the zone path to the
463 463 * name of the log file.
464 464 */
465 465 root[0] = '\0';
466 466 (void) zone_get_rootpath(g_zonename, root, sizeof (root));
467 467 (void) strlcat(root, vp, sizeof (root));
468 468 (void) snprintf(vp, sz, "%s", root);
469 469
470 470 return (ret);
471 471 }
472 472
473 473 static scf_snapshot_t *
474 474 get_running_snapshot(scf_instance_t *inst)
475 475 {
476 476 scf_snapshot_t *snap;
477 477
478 478 snap = scf_snapshot_create(h);
479 479 if (snap == NULL)
480 480 scfdie();
481 481
482 482 if (scf_instance_get_snapshot(inst, "running", snap) == 0)
483 483 return (snap);
484 484
485 485 if (scf_error() != SCF_ERROR_NOT_FOUND)
486 486 scfdie();
487 487
488 488 scf_snapshot_destroy(snap);
489 489 return (NULL);
490 490 }
491 491
492 492 /*
493 493 * As pg_get_single_val(), except look the property group up in an
494 494 * instance. If "use_running" is set, and the running snapshot exists,
495 495 * do a composed lookup there. Otherwise, do an (optionally composed)
496 496 * lookup on the current values. Note that lookups using snapshots are
497 497 * always composed.
498 498 */
499 499 int
500 500 inst_get_single_val(scf_instance_t *inst, const char *pgname,
501 501 const char *propname, scf_type_t ty, void *vp, size_t sz, uint_t flags,
502 502 int use_running, int composed)
503 503 {
504 504 scf_snapshot_t *snap = NULL;
505 505 int r;
506 506
507 507 if (use_running)
508 508 snap = get_running_snapshot(inst);
509 509 if (composed || use_running)
510 510 r = scf_instance_get_pg_composed(inst, snap, pgname, g_pg);
511 511 else
512 512 r = scf_instance_get_pg(inst, pgname, g_pg);
513 513 if (snap)
514 514 scf_snapshot_destroy(snap);
515 515 if (r == -1)
516 516 return (-1);
517 517
518 518 r = pg_get_single_val(g_pg, propname, ty, vp, sz, flags);
519 519
520 520 return (r);
521 521 }
522 522
523 523 static int
524 524 instance_enabled(scf_instance_t *inst, boolean_t temp)
525 525 {
526 526 uint8_t b;
527 527
528 528 if (inst_get_single_val(inst,
529 529 temp ? SCF_PG_GENERAL_OVR : SCF_PG_GENERAL, SCF_PROPERTY_ENABLED,
530 530 SCF_TYPE_BOOLEAN, &b, 0, 0, 0, 0) != 0)
531 531 return (-1);
532 532
533 533 return (b ? 1 : 0);
534 534 }
535 535
536 536 /*
537 537 * Get a string property from the restarter property group of the given
538 538 * instance. Return an empty string on normal problems.
539 539 */
540 540 static void
541 541 get_restarter_string_prop(scf_instance_t *inst, const char *pname,
542 542 char *buf, size_t buf_sz)
543 543 {
544 544 if (inst_get_single_val(inst, SCF_PG_RESTARTER, pname,
545 545 SCF_TYPE_ASTRING, buf, buf_sz, 0, 0, 1) != 0)
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546 546 *buf = '\0';
547 547 }
548 548
549 549 static int
550 550 get_restarter_time_prop(scf_instance_t *inst, const char *pname,
551 551 struct timeval *tvp, int ok_if_empty)
552 552 {
553 553 int r;
554 554
555 555 r = inst_get_single_val(inst, SCF_PG_RESTARTER, pname, SCF_TYPE_TIME,
556 - tvp, NULL, ok_if_empty ? EMPTY_OK : 0, 0, 1);
556 + tvp, 0, ok_if_empty ? EMPTY_OK : 0, 0, 1);
557 557
558 558 return (r == 0 ? 0 : -1);
559 559 }
560 560
561 561 static int
562 562 get_restarter_count_prop(scf_instance_t *inst, const char *pname, uint64_t *cp,
563 563 uint_t flags)
564 564 {
565 565 return (inst_get_single_val(inst, SCF_PG_RESTARTER, pname,
566 566 SCF_TYPE_COUNT, cp, 0, flags, 0, 1));
567 567 }
568 568
569 569
570 570 /*
571 571 * Generic functions
572 572 */
573 573
574 574 /*
575 575 * Return an array of pids associated with the given contract id.
576 576 * Returned pids are added to the end of the pidsp array.
577 577 */
578 578 static void
579 579 ctid_to_pids(uint64_t c, pid_t **pidsp, uint_t *np)
580 580 {
581 581 ct_stathdl_t ctst;
582 582 uint_t m;
583 583 int fd;
584 584 int r, err;
585 585 pid_t *pids;
586 586
587 587 fd = contract_open(c, NULL, "status", O_RDONLY);
588 588 if (fd < 0)
589 589 return;
590 590
591 591 err = ct_status_read(fd, CTD_ALL, &ctst);
592 592 if (err != 0) {
593 593 uu_warn(gettext("Could not read status of contract "
594 594 "%ld: %s.\n"), c, strerror(err));
595 595 (void) close(fd);
596 596 return;
597 597 }
598 598
599 599 (void) close(fd);
600 600
601 601 r = ct_pr_status_get_members(ctst, &pids, &m);
602 602 assert(r == 0);
603 603
604 604 if (m == 0) {
605 605 ct_status_free(ctst);
606 606 return;
607 607 }
608 608
609 609 *pidsp = realloc(*pidsp, (*np + m) * sizeof (*pidsp));
610 610 if (*pidsp == NULL)
611 611 uu_die(gettext("Out of memory"));
612 612
613 613 bcopy(pids, *pidsp + *np, m * sizeof (*pids));
614 614 *np += m;
615 615
616 616 ct_status_free(ctst);
617 617 }
618 618
619 619 static int
620 620 propvals_to_pids(scf_propertygroup_t *pg, const char *pname, pid_t **pidsp,
621 621 uint_t *np, scf_property_t *prop, scf_value_t *val, scf_iter_t *iter)
622 622 {
623 623 scf_type_t ty;
624 624 uint64_t c;
625 625 int r;
626 626
627 627 if (scf_pg_get_property(pg, pname, prop) != 0) {
628 628 if (scf_error() != SCF_ERROR_NOT_FOUND)
629 629 scfdie();
630 630
631 631 return (ENOENT);
632 632 }
633 633
634 634 if (scf_property_type(prop, &ty) != 0)
635 635 scfdie();
636 636
637 637 if (ty != SCF_TYPE_COUNT)
638 638 return (EINVAL);
639 639
640 640 if (scf_iter_property_values(iter, prop) != 0)
641 641 scfdie();
642 642
643 643 for (;;) {
644 644 r = scf_iter_next_value(iter, val);
645 645 if (r == -1)
646 646 scfdie();
647 647 if (r == 0)
648 648 break;
649 649
650 650 if (scf_value_get_count(val, &c) != 0)
651 651 scfdie();
652 652
653 653 ctid_to_pids(c, pidsp, np);
654 654 }
655 655
656 656 return (0);
657 657 }
658 658
659 659 /*
660 660 * Check if instance has general/restarter property that matches
661 661 * given string. Restarter string must be in canonified form.
662 662 * Returns 0 for success; -1 otherwise.
663 663 */
664 664 static int
665 665 check_for_restarter(scf_instance_t *inst, const char *restarter)
666 666 {
667 667 char *fmri_buf;
668 668 char *fmri_buf_canonified = NULL;
669 669 int ret = -1;
670 670
671 671 if (inst == NULL)
672 672 return (-1);
673 673
674 674 /* Get restarter */
675 675 fmri_buf = safe_malloc(max_scf_fmri_length + 1);
676 676 if (inst_get_single_val(inst, SCF_PG_GENERAL,
677 677 SCF_PROPERTY_RESTARTER, SCF_TYPE_ASTRING, fmri_buf,
678 678 max_scf_fmri_length + 1, 0, 0, 1) != 0)
679 679 goto out;
680 680
681 681 fmri_buf_canonified = safe_malloc(max_scf_fmri_length + 1);
682 682 if (scf_canonify_fmri(fmri_buf, fmri_buf_canonified,
683 683 (max_scf_fmri_length + 1)) < 0)
684 684 goto out;
685 685
686 686 if (strcmp(fmri_buf, restarter) == 0)
687 687 ret = 0;
688 688
689 689 out:
690 690 free(fmri_buf);
691 691 if (fmri_buf_canonified)
692 692 free(fmri_buf_canonified);
693 693 return (ret);
694 694 }
695 695
696 696 /*
697 697 * Common code that is used by ctids_by_restarter and pids_by_restarter.
698 698 * Checks for a common restarter and if one is available, it generates
699 699 * the appropriate filename using wip->fmri and stores that in the
700 700 * global genfmri_filename.
701 701 *
702 702 * Restarters currently supported are: svc:/network/inetd:default
703 703 * If a restarter specific action is available, then restarter_spec
704 704 * is set to 1. If a restarter specific action is not available, then
705 705 * restarter_spec is set to 0 and a -1 is returned.
706 706 *
707 707 * Returns:
708 708 * 0 if success: restarter specific action found and filename generated
709 709 * -1 if restarter specific action not found,
710 710 * if restarter specific action found but an error was encountered
711 711 * during the generation of the wip->fmri based filename
712 712 */
713 713 static int
714 714 common_by_restarter(scf_instance_t *inst, const char *fmri,
715 715 int *restarter_specp)
716 716 {
717 717 int ret = -1;
718 718 int r;
719 719
720 720 /* Check for inetd specific restarter */
721 721 if (check_for_restarter(inst, "svc:/network/inetd:default") != 0) {
722 722 *restarter_specp = 0;
723 723 return (ret);
724 724 }
725 725
726 726 *restarter_specp = 1;
727 727
728 728 /* Get the ctid filename associated with this instance */
729 729 r = gen_filenms_from_fmri(fmri, "ctid", genfmri_filename, NULL);
730 730
731 731 switch (r) {
732 732 case 0:
733 733 break;
734 734
735 735 case -1:
736 736 /*
737 737 * Unable to get filename from fmri. Print warning
738 738 * and return failure with no ctids.
739 739 */
740 740 uu_warn(gettext("Unable to read contract ids for %s -- "
741 741 "FMRI is too long\n"), fmri);
742 742 return (ret);
743 743
744 744 case -2:
745 745 /*
746 746 * The directory didn't exist, so no contracts.
747 747 * Return failure with no ctids.
748 748 */
749 749 return (ret);
750 750
751 751 default:
752 752 uu_warn(gettext("%s:%d: gen_filenms_from_fmri() failed with "
753 753 "unknown error %d\n"), __FILE__, __LINE__, r);
754 754 abort();
755 755 }
756 756
757 757 return (0);
758 758
759 759 }
760 760
761 761 /*
762 762 * Get or print a contract id using a restarter specific action.
763 763 *
764 764 * If the print_flag is not set, this routine gets the single contract
765 765 * id associated with this instance.
766 766 * If the print flag is set, then print each contract id found.
767 767 *
768 768 * Returns:
769 769 * 0 if success: restarter specific action found and used with no error
770 770 * -1 if restarter specific action not found
771 771 * -1 if restarter specific action found, but there was a failure
772 772 * -1 if print flag is not set and no contract id is found or multiple
773 773 * contract ids were found
774 774 * E2BIG if print flag is not set, MULTI_OK bit in flag is set and multiple
775 775 * contract ids were found
776 776 */
777 777 static int
778 778 ctids_by_restarter(scf_walkinfo_t *wip, uint64_t *cp, int print_flag,
779 779 uint_t flags, int *restarter_specp, void (*callback_header)(),
780 780 void (*callback_ctid)(uint64_t))
781 781 {
782 782 FILE *fp;
783 783 int ret = -1;
784 784 int fscanf_ret;
785 785 uint64_t cp2;
786 786 int rest_ret;
787 787
788 788 /* Check if callbacks are needed and were passed in */
789 789 if (print_flag) {
790 790 if ((callback_header == NULL) || (callback_ctid == NULL))
791 791 return (ret);
792 792 }
793 793
794 794 /* Check for restarter specific action and generation of filename */
795 795 rest_ret = common_by_restarter(wip->inst, wip->fmri, restarter_specp);
796 796 if (rest_ret != 0)
797 797 return (rest_ret);
798 798
799 799 /*
800 800 * If fopen fails, then ctid file hasn't been created yet.
801 801 * If print_flag is set, this is ok; otherwise fail.
802 802 */
803 803 if ((fp = fopen(genfmri_filename, "r")) == NULL) {
804 804 if (print_flag)
805 805 return (0);
806 806 goto out;
807 807 }
808 808
809 809 if (print_flag) {
810 810 /*
811 811 * Print all contract ids that are found.
812 812 * First callback to print ctid header.
813 813 */
814 814 callback_header();
815 815
816 816 /* fscanf may not set errno, so be sure to clear it first */
817 817 errno = 0;
818 818 while ((fscanf_ret = fscanf(fp, "%llu", cp)) == 1) {
819 819 /* Callback to print contract id */
820 820 callback_ctid(*cp);
821 821 errno = 0;
822 822 }
823 823 /* EOF is not a failure when no errno. */
824 824 if ((fscanf_ret != EOF) || (errno != 0)) {
825 825 uu_die(gettext("Unable to read ctid file for %s"),
826 826 wip->fmri);
827 827 }
828 828 (void) putchar('\n');
829 829 ret = 0;
830 830 } else {
831 831 /* Must find 1 ctid or fail */
832 832 if (fscanf(fp, "%llu", cp) == 1) {
833 833 /* If 2nd ctid found - fail */
834 834 if (fscanf(fp, "%llu", &cp2) == 1) {
835 835 if (flags & MULTI_OK)
836 836 ret = E2BIG;
837 837 } else {
838 838 /* Success - found only 1 ctid */
839 839 ret = 0;
840 840 }
841 841 }
842 842 }
843 843 (void) fclose(fp);
844 844
845 845 out:
846 846 return (ret);
847 847 }
848 848
849 849 /*
850 850 * Get the process ids associated with an instance using a restarter
851 851 * specific action.
852 852 *
853 853 * Returns:
854 854 * 0 if success: restarter specific action found and used with no error
855 855 * -1 restarter specific action not found or if failure
856 856 */
857 857 static int
858 858 pids_by_restarter(scf_instance_t *inst, const char *fmri,
859 859 pid_t **pids, uint_t *np, int *restarter_specp)
860 860 {
861 861 uint64_t c;
862 862 FILE *fp;
863 863 int fscanf_ret;
864 864 int rest_ret;
865 865
866 866 /* Check for restarter specific action and generation of filename */
867 867 rest_ret = common_by_restarter(inst, fmri, restarter_specp);
868 868 if (rest_ret != 0)
869 869 return (rest_ret);
870 870
871 871 /*
872 872 * If fopen fails with ENOENT then the ctid file hasn't been
873 873 * created yet so return success.
874 874 * For all other errors - fail with uu_die.
875 875 */
876 876 if ((fp = fopen(genfmri_filename, "r")) == NULL) {
877 877 if (errno == ENOENT)
878 878 return (0);
879 879 uu_die(gettext("Unable to open ctid file for %s"), fmri);
880 880 }
881 881
882 882 /* fscanf may not set errno, so be sure to clear it first */
883 883 errno = 0;
884 884 while ((fscanf_ret = fscanf(fp, "%llu", &c)) == 1) {
885 885 if (c == 0) {
886 886 (void) fclose(fp);
887 887 uu_die(gettext("ctid file for %s has corrupt data"),
888 888 fmri);
889 889 }
890 890 ctid_to_pids(c, pids, np);
891 891 errno = 0;
892 892 }
893 893 /* EOF is not a failure when no errno. */
894 894 if ((fscanf_ret != EOF) || (errno != 0)) {
895 895 uu_die(gettext("Unable to read ctid file for %s"), fmri);
896 896 }
897 897
898 898 (void) fclose(fp);
899 899 return (0);
900 900 }
901 901
902 902 static int
903 903 instance_processes(scf_instance_t *inst, const char *fmri,
904 904 pid_t **pids, uint_t *np)
905 905 {
906 906 scf_iter_t *iter;
907 907 int ret;
908 908 int restarter_spec;
909 909
910 910 /* Use the restarter specific get pids routine, if available. */
911 911 ret = pids_by_restarter(inst, fmri, pids, np, &restarter_spec);
912 912 if (restarter_spec == 1)
913 913 return (ret);
914 914
915 915 if ((iter = scf_iter_create(h)) == NULL)
916 916 scfdie();
917 917
918 918 if (scf_instance_get_pg(inst, SCF_PG_RESTARTER, g_pg) == 0) {
919 919 *pids = NULL;
920 920 *np = 0;
921 921
922 922 (void) propvals_to_pids(g_pg, scf_property_contract, pids, np,
923 923 g_prop, g_val, iter);
924 924
925 925 (void) propvals_to_pids(g_pg, SCF_PROPERTY_TRANSIENT_CONTRACT,
926 926 pids, np, g_prop, g_val, iter);
927 927
928 928 ret = 0;
929 929 } else {
930 930 if (scf_error() != SCF_ERROR_NOT_FOUND)
931 931 scfdie();
932 932
933 933 ret = -1;
934 934 }
935 935
936 936 scf_iter_destroy(iter);
937 937
938 938 return (ret);
939 939 }
940 940
941 941 static int
942 942 get_psinfo(pid_t pid, psinfo_t *psip)
943 943 {
944 944 char path[100];
945 945 int fd;
946 946
947 947 (void) snprintf(path, sizeof (path), "/proc/%lu/psinfo", pid);
948 948
949 949 fd = open64(path, O_RDONLY);
950 950 if (fd < 0)
951 951 return (-1);
952 952
953 953 if (read(fd, psip, sizeof (*psip)) < 0)
954 954 uu_die(gettext("Could not read info for process %lu"), pid);
955 955
956 956 (void) close(fd);
957 957
958 958 return (0);
959 959 }
960 960
961 961
962 962
963 963 /*
964 964 * Column sprint and sortkey functions
965 965 */
966 966
967 967 struct column {
968 968 const char *name;
969 969 int width;
970 970
971 971 /*
972 972 * This function should write the value for the column into buf, and
973 973 * grow or allocate buf accordingly. It should always write at least
974 974 * width bytes, blanking unused bytes with spaces. If the field is
975 975 * greater than the column width we allow it to overlap other columns.
976 976 * In particular, it shouldn't write any null bytes. (Though an extra
977 977 * null byte past the end is currently tolerated.) If the property
978 978 * group is non-NULL, then we are dealing with a legacy service.
979 979 */
980 980 void (*sprint)(char **, scf_walkinfo_t *);
981 981
982 982 int sortkey_width;
983 983
984 984 /*
985 985 * This function should write sortkey_width bytes into buf which will
986 986 * cause memcmp() to sort it properly. (Unlike sprint() above,
987 987 * however, an extra null byte may overrun the buffer.) The second
988 988 * argument controls whether the results are sorted in forward or
989 989 * reverse order.
990 990 */
991 991 void (*get_sortkey)(char *, int, scf_walkinfo_t *);
992 992 };
993 993
994 994 static void
995 995 reverse_bytes(char *buf, size_t len)
996 996 {
997 997 int i;
998 998
999 999 for (i = 0; i < len; ++i)
1000 1000 buf[i] = ~buf[i];
1001 1001 }
1002 1002
1003 1003 /* CTID */
1004 1004 #define CTID_COLUMN_WIDTH 6
1005 1005 #define CTID_COLUMN_BUFSIZE 20 /* max ctid_t + space + \0 */
1006 1006
1007 1007 static void
1008 1008 sprint_ctid(char **buf, scf_walkinfo_t *wip)
1009 1009 {
1010 1010 int r;
1011 1011 uint64_t c;
1012 1012 size_t newsize = (*buf ? strlen(*buf) : 0) + CTID_COLUMN_BUFSIZE;
1013 1013 char *newbuf = safe_malloc(newsize);
1014 1014 int restarter_spec;
1015 1015
1016 1016 /*
1017 1017 * Use the restarter specific get pids routine, if available.
1018 1018 * Only check for non-legacy services (wip->pg == 0).
1019 1019 */
1020 1020 if (wip->pg != NULL) {
1021 1021 r = pg_get_single_val(wip->pg, scf_property_contract,
1022 1022 SCF_TYPE_COUNT, &c, 0, EMPTY_OK | MULTI_OK);
1023 1023 } else {
1024 1024 r = ctids_by_restarter(wip, &c, 0, MULTI_OK, &restarter_spec,
1025 1025 NULL, NULL);
1026 1026 if (restarter_spec == 0) {
1027 1027 /* No restarter specific routine */
1028 1028 r = get_restarter_count_prop(wip->inst,
1029 1029 scf_property_contract, &c, EMPTY_OK | MULTI_OK);
1030 1030 }
1031 1031 }
1032 1032
1033 1033 if (r == 0)
1034 1034 (void) snprintf(newbuf, newsize, "%s%*lu ",
1035 1035 *buf ? *buf : "", CTID_COLUMN_WIDTH, (ctid_t)c);
1036 1036 else if (r == E2BIG)
1037 1037 (void) snprintf(newbuf, newsize, "%s%*lu* ",
1038 1038 *buf ? *buf : "", CTID_COLUMN_WIDTH - 1, (ctid_t)c);
1039 1039 else
1040 1040 (void) snprintf(newbuf, newsize, "%s%*s ",
1041 1041 *buf ? *buf : "", CTID_COLUMN_WIDTH, "-");
1042 1042 if (*buf)
1043 1043 free(*buf);
1044 1044 *buf = newbuf;
1045 1045 }
1046 1046
1047 1047 #define CTID_SORTKEY_WIDTH (sizeof (uint64_t))
1048 1048
1049 1049 static void
1050 1050 sortkey_ctid(char *buf, int reverse, scf_walkinfo_t *wip)
1051 1051 {
1052 1052 int r;
1053 1053 uint64_t c;
1054 1054 int restarter_spec;
1055 1055
1056 1056 /*
1057 1057 * Use the restarter specific get pids routine, if available.
1058 1058 * Only check for non-legacy services (wip->pg == 0).
1059 1059 */
1060 1060 if (wip->pg != NULL) {
1061 1061 r = pg_get_single_val(wip->pg, scf_property_contract,
1062 1062 SCF_TYPE_COUNT, &c, 0, EMPTY_OK);
1063 1063 } else {
1064 1064 r = ctids_by_restarter(wip, &c, 0, MULTI_OK, &restarter_spec,
1065 1065 NULL, NULL);
1066 1066 if (restarter_spec == 0) {
1067 1067 /* No restarter specific routine */
1068 1068 r = get_restarter_count_prop(wip->inst,
1069 1069 scf_property_contract, &c, EMPTY_OK);
1070 1070 }
1071 1071 }
1072 1072
1073 1073 if (r == 0) {
1074 1074 /*
1075 1075 * Use the id itself, but it must be big-endian for this to
1076 1076 * work.
1077 1077 */
1078 1078 c = BE_64(c);
1079 1079
1080 1080 bcopy(&c, buf, CTID_SORTKEY_WIDTH);
1081 1081 } else {
1082 1082 bzero(buf, CTID_SORTKEY_WIDTH);
1083 1083 }
1084 1084
1085 1085 if (reverse)
1086 1086 reverse_bytes(buf, CTID_SORTKEY_WIDTH);
1087 1087 }
1088 1088
1089 1089 /* DESC */
1090 1090 #define DESC_COLUMN_WIDTH 100
1091 1091
1092 1092 static void
1093 1093 sprint_desc(char **buf, scf_walkinfo_t *wip)
1094 1094 {
1095 1095 char *x;
1096 1096 size_t newsize;
1097 1097 char *newbuf;
1098 1098
1099 1099 if (common_name_buf == NULL)
1100 1100 common_name_buf = safe_malloc(max_scf_value_length + 1);
1101 1101
1102 1102 bzero(common_name_buf, max_scf_value_length + 1);
1103 1103
1104 1104 if (wip->pg != NULL) {
1105 1105 common_name_buf[0] = '-';
1106 1106 } else if (inst_get_single_val(wip->inst, SCF_PG_TM_COMMON_NAME, locale,
1107 1107 SCF_TYPE_USTRING, common_name_buf, max_scf_value_length, 0,
1108 1108 1, 1) == -1 &&
1109 1109 inst_get_single_val(wip->inst, SCF_PG_TM_COMMON_NAME, "C",
1110 1110 SCF_TYPE_USTRING, common_name_buf, max_scf_value_length, 0,
1111 1111 1, 1) == -1) {
1112 1112 common_name_buf[0] = '-';
1113 1113 }
1114 1114
1115 1115 /*
1116 1116 * Collapse multi-line tm_common_name values into a single line.
1117 1117 */
1118 1118 for (x = common_name_buf; *x != '\0'; x++)
1119 1119 if (*x == '\n')
1120 1120 *x = ' ';
1121 1121
1122 1122 if (strlen(common_name_buf) > DESC_COLUMN_WIDTH)
1123 1123 newsize = (*buf ? strlen(*buf) : 0) +
1124 1124 strlen(common_name_buf) + 1;
1125 1125 else
1126 1126 newsize = (*buf ? strlen(*buf) : 0) + DESC_COLUMN_WIDTH + 1;
1127 1127 newbuf = safe_malloc(newsize);
1128 1128 (void) snprintf(newbuf, newsize, "%s%-*s ", *buf ? *buf : "",
1129 1129 DESC_COLUMN_WIDTH, common_name_buf);
1130 1130 if (*buf)
1131 1131 free(*buf);
1132 1132 *buf = newbuf;
1133 1133 }
1134 1134
1135 1135 /* ARGSUSED */
1136 1136 static void
1137 1137 sortkey_desc(char *buf, int reverse, scf_walkinfo_t *wip)
1138 1138 {
1139 1139 bzero(buf, DESC_COLUMN_WIDTH);
1140 1140 }
1141 1141
1142 1142 /* State columns (STATE, NSTATE, S, N, SN, STA, NSTA) */
1143 1143
1144 1144 static char
1145 1145 state_to_char(const char *state)
1146 1146 {
1147 1147 if (strcmp(state, SCF_STATE_STRING_UNINIT) == 0)
1148 1148 return ('u');
1149 1149
1150 1150 if (strcmp(state, SCF_STATE_STRING_OFFLINE) == 0)
1151 1151 return ('0');
1152 1152
1153 1153 if (strcmp(state, SCF_STATE_STRING_ONLINE) == 0)
1154 1154 return ('1');
1155 1155
1156 1156 if (strcmp(state, SCF_STATE_STRING_MAINT) == 0)
1157 1157 return ('m');
1158 1158
1159 1159 if (strcmp(state, SCF_STATE_STRING_DISABLED) == 0)
1160 1160 return ('d');
1161 1161
1162 1162 if (strcmp(state, SCF_STATE_STRING_DEGRADED) == 0)
1163 1163 return ('D');
1164 1164
1165 1165 if (strcmp(state, SCF_STATE_STRING_LEGACY) == 0)
1166 1166 return ('L');
1167 1167
1168 1168 return ('?');
1169 1169 }
1170 1170
1171 1171 /* Return true if inst is transitioning. */
1172 1172 static int
1173 1173 transitioning(scf_instance_t *inst)
1174 1174 {
1175 1175 char nstate_name[MAX_SCF_STATE_STRING_SZ];
1176 1176
1177 1177 get_restarter_string_prop(inst, scf_property_next_state, nstate_name,
1178 1178 sizeof (nstate_name));
1179 1179
1180 1180 return (state_to_char(nstate_name) != '?');
1181 1181 }
1182 1182
1183 1183 /* ARGSUSED */
1184 1184 static void
1185 1185 sortkey_states(const char *pname, char *buf, int reverse, scf_walkinfo_t *wip)
1186 1186 {
1187 1187 char state_name[MAX_SCF_STATE_STRING_SZ];
1188 1188
1189 1189 /*
1190 1190 * Lower numbers are printed first, so these are arranged from least
1191 1191 * interesting ("legacy run") to most interesting (unknown).
1192 1192 */
1193 1193 if (wip->pg == NULL) {
1194 1194 get_restarter_string_prop(wip->inst, pname, state_name,
1195 1195 sizeof (state_name));
1196 1196
1197 1197 if (strcmp(state_name, SCF_STATE_STRING_ONLINE) == 0)
1198 1198 *buf = 2;
1199 1199 else if (strcmp(state_name, SCF_STATE_STRING_DEGRADED) == 0)
1200 1200 *buf = 3;
1201 1201 else if (strcmp(state_name, SCF_STATE_STRING_OFFLINE) == 0)
1202 1202 *buf = 4;
1203 1203 else if (strcmp(state_name, SCF_STATE_STRING_MAINT) == 0)
1204 1204 *buf = 5;
1205 1205 else if (strcmp(state_name, SCF_STATE_STRING_DISABLED) == 0)
1206 1206 *buf = 1;
1207 1207 else if (strcmp(state_name, SCF_STATE_STRING_UNINIT) == 0)
1208 1208 *buf = 6;
1209 1209 else
1210 1210 *buf = 7;
1211 1211 } else
1212 1212 *buf = 0;
1213 1213
1214 1214 if (reverse)
1215 1215 *buf = 255 - *buf;
1216 1216 }
1217 1217
1218 1218 static void
1219 1219 sprint_state(char **buf, scf_walkinfo_t *wip)
1220 1220 {
1221 1221 char state_name[MAX_SCF_STATE_STRING_SZ + 1];
1222 1222 size_t newsize;
1223 1223 char *newbuf;
1224 1224
1225 1225 if (wip->pg == NULL) {
1226 1226 get_restarter_string_prop(wip->inst, scf_property_state,
1227 1227 state_name, sizeof (state_name));
1228 1228
1229 1229 /* Don't print blank fields, to ease parsing. */
1230 1230 if (state_name[0] == '\0') {
1231 1231 state_name[0] = '-';
1232 1232 state_name[1] = '\0';
1233 1233 }
1234 1234
1235 1235 if (!opt_nstate_shown && transitioning(wip->inst)) {
1236 1236 /* Append an asterisk if nstate is valid. */
1237 1237 (void) strcat(state_name, "*");
1238 1238 }
1239 1239 } else
1240 1240 (void) strcpy(state_name, SCF_STATE_STRING_LEGACY);
1241 1241
1242 1242 newsize = (*buf ? strlen(*buf) : 0) + MAX_SCF_STATE_STRING_SZ + 2;
1243 1243 newbuf = safe_malloc(newsize);
1244 1244 (void) snprintf(newbuf, newsize, "%s%-*s ", *buf ? *buf : "",
1245 1245 MAX_SCF_STATE_STRING_SZ + 1, state_name);
1246 1246
1247 1247 if (*buf)
1248 1248 free(*buf);
1249 1249 *buf = newbuf;
1250 1250 }
1251 1251
1252 1252 static void
1253 1253 sortkey_state(char *buf, int reverse, scf_walkinfo_t *wip)
1254 1254 {
1255 1255 sortkey_states(scf_property_state, buf, reverse, wip);
1256 1256 }
1257 1257
1258 1258 static void
1259 1259 sprint_nstate(char **buf, scf_walkinfo_t *wip)
1260 1260 {
1261 1261 char next_state_name[MAX_SCF_STATE_STRING_SZ];
1262 1262 boolean_t blank = 0;
1263 1263 size_t newsize;
1264 1264 char *newbuf;
1265 1265
1266 1266 if (wip->pg == NULL) {
1267 1267 get_restarter_string_prop(wip->inst, scf_property_next_state,
1268 1268 next_state_name, sizeof (next_state_name));
1269 1269
1270 1270 /* Don't print blank fields, to ease parsing. */
1271 1271 if (next_state_name[0] == '\0' ||
1272 1272 strcmp(next_state_name, SCF_STATE_STRING_NONE) == 0)
1273 1273 blank = 1;
1274 1274 } else
1275 1275 blank = 1;
1276 1276
1277 1277 if (blank) {
1278 1278 next_state_name[0] = '-';
1279 1279 next_state_name[1] = '\0';
1280 1280 }
1281 1281
1282 1282 newsize = (*buf ? strlen(*buf) : 0) + MAX_SCF_STATE_STRING_SZ + 1;
1283 1283 newbuf = safe_malloc(newsize);
1284 1284 (void) snprintf(newbuf, newsize, "%s%-*s ", *buf ? *buf : "",
1285 1285 MAX_SCF_STATE_STRING_SZ - 1, next_state_name);
1286 1286 if (*buf)
1287 1287 free(*buf);
1288 1288 *buf = newbuf;
1289 1289 }
1290 1290
1291 1291 static void
1292 1292 sortkey_nstate(char *buf, int reverse, scf_walkinfo_t *wip)
1293 1293 {
1294 1294 sortkey_states(scf_property_next_state, buf, reverse, wip);
1295 1295 }
1296 1296
1297 1297 static void
1298 1298 sprint_s(char **buf, scf_walkinfo_t *wip)
1299 1299 {
1300 1300 char tmp[3];
1301 1301 char state_name[MAX_SCF_STATE_STRING_SZ];
1302 1302 size_t newsize = (*buf ? strlen(*buf) : 0) + 4;
1303 1303 char *newbuf = safe_malloc(newsize);
1304 1304
1305 1305 if (wip->pg == NULL) {
1306 1306 get_restarter_string_prop(wip->inst, scf_property_state,
1307 1307 state_name, sizeof (state_name));
1308 1308 tmp[0] = state_to_char(state_name);
1309 1309
1310 1310 if (!opt_nstate_shown && transitioning(wip->inst))
1311 1311 tmp[1] = '*';
1312 1312 else
1313 1313 tmp[1] = ' ';
1314 1314 } else {
1315 1315 tmp[0] = 'L';
1316 1316 tmp[1] = ' ';
1317 1317 }
1318 1318 tmp[2] = ' ';
1319 1319 (void) snprintf(newbuf, newsize, "%s%-*s", *buf ? *buf : "",
1320 1320 3, tmp);
1321 1321 if (*buf)
1322 1322 free(*buf);
1323 1323 *buf = newbuf;
1324 1324 }
1325 1325
1326 1326 static void
1327 1327 sprint_n(char **buf, scf_walkinfo_t *wip)
1328 1328 {
1329 1329 char tmp[2];
1330 1330 size_t newsize = (*buf ? strlen(*buf) : 0) + 3;
1331 1331 char *newbuf = safe_malloc(newsize);
1332 1332 char nstate_name[MAX_SCF_STATE_STRING_SZ];
1333 1333
1334 1334 if (wip->pg == NULL) {
1335 1335 get_restarter_string_prop(wip->inst, scf_property_next_state,
1336 1336 nstate_name, sizeof (nstate_name));
1337 1337
1338 1338 if (strcmp(nstate_name, SCF_STATE_STRING_NONE) == 0)
1339 1339 tmp[0] = '-';
1340 1340 else
1341 1341 tmp[0] = state_to_char(nstate_name);
1342 1342 } else
1343 1343 tmp[0] = '-';
1344 1344
1345 1345 (void) snprintf(newbuf, newsize, "%s%-*s ", *buf ? *buf : "",
1346 1346 2, tmp);
1347 1347 if (*buf)
1348 1348 free(*buf);
1349 1349 *buf = newbuf;
1350 1350 }
1351 1351
1352 1352 static void
1353 1353 sprint_sn(char **buf, scf_walkinfo_t *wip)
1354 1354 {
1355 1355 char tmp[3];
1356 1356 size_t newsize = (*buf ? strlen(*buf) : 0) + 4;
1357 1357 char *newbuf = safe_malloc(newsize);
1358 1358 char nstate_name[MAX_SCF_STATE_STRING_SZ];
1359 1359 char state_name[MAX_SCF_STATE_STRING_SZ];
1360 1360
1361 1361 if (wip->pg == NULL) {
1362 1362 get_restarter_string_prop(wip->inst, scf_property_state,
1363 1363 state_name, sizeof (state_name));
1364 1364 get_restarter_string_prop(wip->inst, scf_property_next_state,
1365 1365 nstate_name, sizeof (nstate_name));
1366 1366 tmp[0] = state_to_char(state_name);
1367 1367
1368 1368 if (strcmp(nstate_name, SCF_STATE_STRING_NONE) == 0)
1369 1369 tmp[1] = '-';
1370 1370 else
1371 1371 tmp[1] = state_to_char(nstate_name);
1372 1372 } else {
1373 1373 tmp[0] = 'L';
1374 1374 tmp[1] = '-';
1375 1375 }
1376 1376
1377 1377 tmp[2] = ' ';
1378 1378 (void) snprintf(newbuf, newsize, "%s%-*s ", *buf ? *buf : "",
1379 1379 3, tmp);
1380 1380 if (*buf)
1381 1381 free(*buf);
1382 1382 *buf = newbuf;
1383 1383 }
1384 1384
1385 1385 /* ARGSUSED */
1386 1386 static void
1387 1387 sortkey_sn(char *buf, int reverse, scf_walkinfo_t *wip)
1388 1388 {
1389 1389 sortkey_state(buf, reverse, wip);
1390 1390 sortkey_nstate(buf + 1, reverse, wip);
1391 1391 }
1392 1392
1393 1393 static const char *
1394 1394 state_abbrev(const char *state)
1395 1395 {
1396 1396 if (strcmp(state, SCF_STATE_STRING_UNINIT) == 0)
1397 1397 return ("UN");
1398 1398 if (strcmp(state, SCF_STATE_STRING_OFFLINE) == 0)
1399 1399 return ("OFF");
1400 1400 if (strcmp(state, SCF_STATE_STRING_ONLINE) == 0)
1401 1401 return ("ON");
1402 1402 if (strcmp(state, SCF_STATE_STRING_MAINT) == 0)
1403 1403 return ("MNT");
1404 1404 if (strcmp(state, SCF_STATE_STRING_DISABLED) == 0)
1405 1405 return ("DIS");
1406 1406 if (strcmp(state, SCF_STATE_STRING_DEGRADED) == 0)
1407 1407 return ("DGD");
1408 1408 if (strcmp(state, SCF_STATE_STRING_LEGACY) == 0)
1409 1409 return ("LRC");
1410 1410
1411 1411 return ("?");
1412 1412 }
1413 1413
1414 1414 static void
1415 1415 sprint_sta(char **buf, scf_walkinfo_t *wip)
1416 1416 {
1417 1417 char state_name[MAX_SCF_STATE_STRING_SZ];
1418 1418 char sta[5];
1419 1419 size_t newsize = (*buf ? strlen(*buf) : 0) + 6;
1420 1420 char *newbuf = safe_malloc(newsize);
1421 1421
1422 1422 if (wip->pg == NULL)
1423 1423 get_restarter_string_prop(wip->inst, scf_property_state,
1424 1424 state_name, sizeof (state_name));
1425 1425 else
1426 1426 (void) strcpy(state_name, SCF_STATE_STRING_LEGACY);
1427 1427
1428 1428 (void) strcpy(sta, state_abbrev(state_name));
1429 1429
1430 1430 if (wip->pg == NULL && !opt_nstate_shown && transitioning(wip->inst))
1431 1431 (void) strcat(sta, "*");
1432 1432
1433 1433 (void) snprintf(newbuf, newsize, "%s%-4s ", *buf ? *buf : "", sta);
1434 1434 if (*buf)
1435 1435 free(*buf);
1436 1436 *buf = newbuf;
1437 1437 }
1438 1438
1439 1439 static void
1440 1440 sprint_nsta(char **buf, scf_walkinfo_t *wip)
1441 1441 {
1442 1442 char state_name[MAX_SCF_STATE_STRING_SZ];
1443 1443 size_t newsize = (*buf ? strlen(*buf) : 0) + 6;
1444 1444 char *newbuf = safe_malloc(newsize);
1445 1445
1446 1446 if (wip->pg == NULL)
1447 1447 get_restarter_string_prop(wip->inst, scf_property_next_state,
1448 1448 state_name, sizeof (state_name));
1449 1449 else
1450 1450 (void) strcpy(state_name, SCF_STATE_STRING_NONE);
1451 1451
1452 1452 if (strcmp(state_name, SCF_STATE_STRING_NONE) == 0)
1453 1453 (void) snprintf(newbuf, newsize, "%s%-4s ", *buf ? *buf : "",
1454 1454 "-");
1455 1455 else
1456 1456 (void) snprintf(newbuf, newsize, "%s%-4s ", *buf ? *buf : "",
1457 1457 state_abbrev(state_name));
1458 1458 if (*buf)
1459 1459 free(*buf);
1460 1460 *buf = newbuf;
1461 1461 }
1462 1462
1463 1463 /* FMRI */
1464 1464 #define FMRI_COLUMN_WIDTH 50
1465 1465 static void
1466 1466 sprint_fmri(char **buf, scf_walkinfo_t *wip)
1467 1467 {
1468 1468 char *fmri_buf = safe_malloc(max_scf_fmri_length + 1);
1469 1469 size_t newsize;
1470 1470 char *newbuf;
1471 1471
1472 1472 if (wip->pg == NULL) {
1473 1473 if (scf_instance_to_fmri(wip->inst, fmri_buf,
1474 1474 max_scf_fmri_length + 1) == -1)
1475 1475 scfdie();
1476 1476 } else {
1477 1477 (void) strcpy(fmri_buf, SCF_FMRI_LEGACY_PREFIX);
1478 1478 if (pg_get_single_val(wip->pg, SCF_LEGACY_PROPERTY_NAME,
1479 1479 SCF_TYPE_ASTRING, fmri_buf +
1480 1480 sizeof (SCF_FMRI_LEGACY_PREFIX) - 1,
1481 1481 max_scf_fmri_length + 1 -
1482 1482 (sizeof (SCF_FMRI_LEGACY_PREFIX) - 1), 0) != 0)
1483 1483 (void) strcat(fmri_buf, LEGACY_UNKNOWN);
1484 1484 }
1485 1485
1486 1486 if (strlen(fmri_buf) > FMRI_COLUMN_WIDTH)
1487 1487 newsize = (*buf ? strlen(*buf) : 0) + strlen(fmri_buf) + 2;
1488 1488 else
1489 1489 newsize = (*buf ? strlen(*buf) : 0) + FMRI_COLUMN_WIDTH + 2;
1490 1490 newbuf = safe_malloc(newsize);
1491 1491 (void) snprintf(newbuf, newsize, "%s%-*s ", *buf ? *buf : "",
1492 1492 FMRI_COLUMN_WIDTH, fmri_buf);
1493 1493 free(fmri_buf);
1494 1494 if (*buf)
1495 1495 free(*buf);
1496 1496 *buf = newbuf;
1497 1497 }
1498 1498
1499 1499 static void
1500 1500 sortkey_fmri(char *buf, int reverse, scf_walkinfo_t *wip)
1501 1501 {
1502 1502 char *tmp = NULL;
1503 1503
1504 1504 sprint_fmri(&tmp, wip);
1505 1505 bcopy(tmp, buf, FMRI_COLUMN_WIDTH);
1506 1506 free(tmp);
1507 1507 if (reverse)
1508 1508 reverse_bytes(buf, FMRI_COLUMN_WIDTH);
1509 1509 }
1510 1510
1511 1511 /* Component columns */
1512 1512 #define COMPONENT_COLUMN_WIDTH 20
1513 1513 static void
1514 1514 sprint_scope(char **buf, scf_walkinfo_t *wip)
1515 1515 {
1516 1516 char *scope_buf = safe_malloc(max_scf_name_length + 1);
1517 1517 size_t newsize = (*buf ? strlen(*buf) : 0) + COMPONENT_COLUMN_WIDTH + 2;
1518 1518 char *newbuf = safe_malloc(newsize);
1519 1519
1520 1520 assert(wip->scope != NULL);
1521 1521
1522 1522 if (scf_scope_get_name(wip->scope, scope_buf, max_scf_name_length) < 0)
1523 1523 scfdie();
1524 1524
1525 1525 (void) snprintf(newbuf, newsize, "%s%-*s ", *buf ? *buf : "",
1526 1526 COMPONENT_COLUMN_WIDTH, scope_buf);
1527 1527 if (*buf)
1528 1528 free(*buf);
1529 1529 *buf = newbuf;
1530 1530 free(scope_buf);
1531 1531 }
1532 1532
1533 1533 static void
1534 1534 sortkey_scope(char *buf, int reverse, scf_walkinfo_t *wip)
1535 1535 {
1536 1536 char *tmp = NULL;
1537 1537
1538 1538 sprint_scope(&tmp, wip);
1539 1539 bcopy(tmp, buf, COMPONENT_COLUMN_WIDTH);
1540 1540 free(tmp);
1541 1541 if (reverse)
1542 1542 reverse_bytes(buf, COMPONENT_COLUMN_WIDTH);
1543 1543 }
1544 1544
1545 1545 static void
1546 1546 sprint_service(char **buf, scf_walkinfo_t *wip)
1547 1547 {
1548 1548 char *svc_buf = safe_malloc(max_scf_name_length + 1);
1549 1549 char *newbuf;
1550 1550 size_t newsize;
1551 1551
1552 1552 if (wip->pg == NULL) {
1553 1553 if (scf_service_get_name(wip->svc, svc_buf,
1554 1554 max_scf_name_length + 1) < 0)
1555 1555 scfdie();
1556 1556 } else {
1557 1557 if (pg_get_single_val(wip->pg, "name", SCF_TYPE_ASTRING,
1558 1558 svc_buf, max_scf_name_length + 1, EMPTY_OK) != 0)
1559 1559 (void) strcpy(svc_buf, LEGACY_UNKNOWN);
1560 1560 }
1561 1561
1562 1562
1563 1563 if (strlen(svc_buf) > COMPONENT_COLUMN_WIDTH)
1564 1564 newsize = (*buf ? strlen(*buf) : 0) + strlen(svc_buf) + 2;
1565 1565 else
1566 1566 newsize = (*buf ? strlen(*buf) : 0) +
1567 1567 COMPONENT_COLUMN_WIDTH + 2;
1568 1568 newbuf = safe_malloc(newsize);
1569 1569 (void) snprintf(newbuf, newsize, "%s%-*s ", *buf ? *buf : "",
1570 1570 COMPONENT_COLUMN_WIDTH, svc_buf);
1571 1571 free(svc_buf);
1572 1572 if (*buf)
1573 1573 free(*buf);
1574 1574 *buf = newbuf;
1575 1575 }
1576 1576
1577 1577 static void
1578 1578 sortkey_service(char *buf, int reverse, scf_walkinfo_t *wip)
1579 1579 {
1580 1580 char *tmp = NULL;
1581 1581
1582 1582 sprint_service(&tmp, wip);
1583 1583 bcopy(tmp, buf, COMPONENT_COLUMN_WIDTH);
1584 1584 free(tmp);
1585 1585 if (reverse)
1586 1586 reverse_bytes(buf, COMPONENT_COLUMN_WIDTH);
1587 1587 }
1588 1588
1589 1589 /* INST */
1590 1590 static void
1591 1591 sprint_instance(char **buf, scf_walkinfo_t *wip)
1592 1592 {
1593 1593 char *tmp = safe_malloc(max_scf_name_length + 1);
1594 1594 size_t newsize = (*buf ? strlen(*buf) : 0) + COMPONENT_COLUMN_WIDTH + 2;
1595 1595 char *newbuf = safe_malloc(newsize);
1596 1596
1597 1597 if (wip->pg == NULL) {
1598 1598 if (scf_instance_get_name(wip->inst, tmp,
1599 1599 max_scf_name_length + 1) < 0)
1600 1600 scfdie();
1601 1601 } else {
1602 1602 tmp[0] = '-';
1603 1603 tmp[1] = '\0';
1604 1604 }
1605 1605
1606 1606 (void) snprintf(newbuf, newsize, "%s%-*s ", *buf ? *buf : "",
1607 1607 COMPONENT_COLUMN_WIDTH, tmp);
1608 1608 if (*buf)
1609 1609 free(*buf);
1610 1610 *buf = newbuf;
1611 1611 free(tmp);
1612 1612 }
1613 1613
1614 1614 static void
1615 1615 sortkey_instance(char *buf, int reverse, scf_walkinfo_t *wip)
1616 1616 {
1617 1617 char *tmp = NULL;
1618 1618
1619 1619 sprint_instance(&tmp, wip);
1620 1620 bcopy(tmp, buf, COMPONENT_COLUMN_WIDTH);
1621 1621 free(tmp);
1622 1622 if (reverse)
1623 1623 reverse_bytes(buf, COMPONENT_COLUMN_WIDTH);
1624 1624 }
1625 1625
1626 1626 /* STIME */
1627 1627 #define STIME_COLUMN_WIDTH 8
1628 1628 #define FORMAT_TIME "%k:%M:%S"
1629 1629 #define FORMAT_DATE "%b_%d "
1630 1630 #define FORMAT_YEAR "%Y "
1631 1631
1632 1632 /*
1633 1633 * sprint_stime() will allocate a new buffer and snprintf the services's
1634 1634 * state timestamp. If the timestamp is unavailable for some reason
1635 1635 * a '-' is given instead.
1636 1636 */
1637 1637 static void
1638 1638 sprint_stime(char **buf, scf_walkinfo_t *wip)
1639 1639 {
1640 1640 int r;
1641 1641 struct timeval tv;
1642 1642 time_t then;
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1643 1643 struct tm *tm;
1644 1644 char st_buf[STIME_COLUMN_WIDTH + 1];
1645 1645 size_t newsize = (*buf ? strlen(*buf) : 0) + STIME_COLUMN_WIDTH + 2;
1646 1646 char *newbuf = safe_malloc(newsize);
1647 1647
1648 1648 if (wip->pg == NULL) {
1649 1649 r = get_restarter_time_prop(wip->inst,
1650 1650 SCF_PROPERTY_STATE_TIMESTAMP, &tv, 0);
1651 1651 } else {
1652 1652 r = pg_get_single_val(wip->pg, SCF_PROPERTY_STATE_TIMESTAMP,
1653 - SCF_TYPE_TIME, &tv, NULL, 0);
1653 + SCF_TYPE_TIME, &tv, 0, 0);
1654 1654 }
1655 1655
1656 1656 if (r != 0) {
1657 1657 /*
1658 1658 * There's something amiss with our service
1659 1659 * so we'll print a '-' for STIME.
1660 1660 */
1661 1661 (void) snprintf(newbuf, newsize, "%s%-*s", *buf ? *buf : "",
1662 1662 STIME_COLUMN_WIDTH + 1, "-");
1663 1663 } else {
1664 1664 /* tv should be valid so we'll format it */
1665 1665 then = (time_t)tv.tv_sec;
1666 1666
1667 1667 tm = localtime(&then);
1668 1668 /*
1669 1669 * Print time if started within the past 24 hours, print date
1670 1670 * if within the past 12 months or, finally, print year if
1671 1671 * started greater than 12 months ago.
1672 1672 */
1673 1673 if (now - then < 24 * 60 * 60) {
1674 1674 (void) strftime(st_buf, sizeof (st_buf),
1675 1675 gettext(FORMAT_TIME), tm);
1676 1676 } else if (now - then < 12 * 30 * 24 * 60 * 60) {
1677 1677 (void) strftime(st_buf, sizeof (st_buf),
1678 1678 gettext(FORMAT_DATE), tm);
1679 1679 } else {
1680 1680 (void) strftime(st_buf, sizeof (st_buf),
1681 1681 gettext(FORMAT_YEAR), tm);
1682 1682 }
1683 1683 (void) snprintf(newbuf, newsize, "%s%-*s ", *buf ? *buf : "",
1684 1684 STIME_COLUMN_WIDTH + 1, st_buf);
1685 1685 }
1686 1686 if (*buf)
1687 1687 free(*buf);
1688 1688 *buf = newbuf;
1689 1689 }
1690 1690
1691 1691 #define STIME_SORTKEY_WIDTH (sizeof (uint64_t) + sizeof (uint32_t))
1692 1692
1693 1693 /* ARGSUSED */
1694 1694 static void
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1695 1695 sortkey_stime(char *buf, int reverse, scf_walkinfo_t *wip)
1696 1696 {
1697 1697 struct timeval tv;
1698 1698 int r;
1699 1699
1700 1700 if (wip->pg == NULL)
1701 1701 r = get_restarter_time_prop(wip->inst,
1702 1702 SCF_PROPERTY_STATE_TIMESTAMP, &tv, 0);
1703 1703 else
1704 1704 r = pg_get_single_val(wip->pg, SCF_PROPERTY_STATE_TIMESTAMP,
1705 - SCF_TYPE_TIME, &tv, NULL, 0);
1705 + SCF_TYPE_TIME, &tv, 0, 0);
1706 1706
1707 1707 if (r == 0) {
1708 1708 int64_t sec;
1709 1709 int32_t us;
1710 1710
1711 1711 /* Stick it straight into the buffer. */
1712 1712 sec = tv.tv_sec;
1713 1713 us = tv.tv_usec;
1714 1714
1715 1715 sec = BE_64(sec);
1716 1716 us = BE_32(us);
1717 1717 bcopy(&sec, buf, sizeof (sec));
1718 1718 bcopy(&us, buf + sizeof (sec), sizeof (us));
1719 1719 } else {
1720 1720 bzero(buf, STIME_SORTKEY_WIDTH);
1721 1721 }
1722 1722
1723 1723 if (reverse)
1724 1724 reverse_bytes(buf, STIME_SORTKEY_WIDTH);
1725 1725 }
1726 1726
1727 1727 /* ZONE */
1728 1728 #define ZONE_COLUMN_WIDTH 16
1729 1729 /*ARGSUSED*/
1730 1730 static void
1731 1731 sprint_zone(char **buf, scf_walkinfo_t *wip)
1732 1732 {
1733 1733 size_t newsize;
1734 1734 char *newbuf, *zonename = g_zonename, b[ZONENAME_MAX];
1735 1735
1736 1736 if (zonename == NULL) {
1737 1737 zoneid_t zoneid = getzoneid();
1738 1738
1739 1739 if (getzonenamebyid(zoneid, b, sizeof (b)) < 0)
1740 1740 uu_die(gettext("could not determine zone name"));
1741 1741
1742 1742 zonename = b;
1743 1743 }
1744 1744
1745 1745 if (strlen(zonename) > ZONE_COLUMN_WIDTH)
1746 1746 newsize = (*buf ? strlen(*buf) : 0) + strlen(zonename) + 2;
1747 1747 else
1748 1748 newsize = (*buf ? strlen(*buf) : 0) + ZONE_COLUMN_WIDTH + 2;
1749 1749
1750 1750 newbuf = safe_malloc(newsize);
1751 1751 (void) snprintf(newbuf, newsize, "%s%-*s ", *buf ? *buf : "",
1752 1752 ZONE_COLUMN_WIDTH, zonename);
1753 1753
1754 1754 if (*buf)
1755 1755 free(*buf);
1756 1756 *buf = newbuf;
1757 1757 }
1758 1758
1759 1759 static void
1760 1760 sortkey_zone(char *buf, int reverse, scf_walkinfo_t *wip)
1761 1761 {
1762 1762 char *tmp = NULL;
1763 1763
1764 1764 sprint_zone(&tmp, wip);
1765 1765 bcopy(tmp, buf, ZONE_COLUMN_WIDTH);
1766 1766 free(tmp);
1767 1767 if (reverse)
1768 1768 reverse_bytes(buf, ZONE_COLUMN_WIDTH);
1769 1769 }
1770 1770
1771 1771 /*
1772 1772 * Information about columns which can be displayed. If you add something,
1773 1773 * check MAX_COLUMN_NAME_LENGTH_STR & update description_of_column() below.
1774 1774 */
1775 1775 static const struct column columns[] = {
1776 1776 { "CTID", CTID_COLUMN_WIDTH, sprint_ctid,
1777 1777 CTID_SORTKEY_WIDTH, sortkey_ctid },
1778 1778 { "DESC", DESC_COLUMN_WIDTH, sprint_desc,
1779 1779 DESC_COLUMN_WIDTH, sortkey_desc },
1780 1780 { "FMRI", FMRI_COLUMN_WIDTH, sprint_fmri,
1781 1781 FMRI_COLUMN_WIDTH, sortkey_fmri },
1782 1782 { "INST", COMPONENT_COLUMN_WIDTH, sprint_instance,
1783 1783 COMPONENT_COLUMN_WIDTH, sortkey_instance },
1784 1784 { "N", 1, sprint_n, 1, sortkey_nstate },
1785 1785 { "NSTA", 4, sprint_nsta, 1, sortkey_nstate },
1786 1786 { "NSTATE", MAX_SCF_STATE_STRING_SZ - 1, sprint_nstate,
1787 1787 1, sortkey_nstate },
1788 1788 { "S", 2, sprint_s, 1, sortkey_state },
1789 1789 { "SCOPE", COMPONENT_COLUMN_WIDTH, sprint_scope,
1790 1790 COMPONENT_COLUMN_WIDTH, sortkey_scope },
1791 1791 { "SN", 2, sprint_sn, 2, sortkey_sn },
1792 1792 { "SVC", COMPONENT_COLUMN_WIDTH, sprint_service,
1793 1793 COMPONENT_COLUMN_WIDTH, sortkey_service },
1794 1794 { "STA", 4, sprint_sta, 1, sortkey_state },
1795 1795 { "STATE", MAX_SCF_STATE_STRING_SZ - 1 + 1, sprint_state,
1796 1796 1, sortkey_state },
1797 1797 { "STIME", STIME_COLUMN_WIDTH, sprint_stime,
1798 1798 STIME_SORTKEY_WIDTH, sortkey_stime },
1799 1799 { "ZONE", ZONE_COLUMN_WIDTH, sprint_zone,
1800 1800 ZONE_COLUMN_WIDTH, sortkey_zone },
1801 1801 };
1802 1802
1803 1803 #define MAX_COLUMN_NAME_LENGTH_STR "6"
1804 1804
1805 1805 static const int ncolumns = sizeof (columns) / sizeof (columns[0]);
1806 1806
1807 1807 /*
1808 1808 * Necessary thanks to gettext() & xgettext.
1809 1809 */
1810 1810 static const char *
1811 1811 description_of_column(int c)
1812 1812 {
1813 1813 const char *s = NULL;
1814 1814
1815 1815 switch (c) {
1816 1816 case 0:
1817 1817 s = gettext("contract ID for service (see contract(4))");
1818 1818 break;
1819 1819 case 1:
1820 1820 s = gettext("human-readable description of the service");
1821 1821 break;
1822 1822 case 2:
1823 1823 s = gettext("Fault Managed Resource Identifier for service");
1824 1824 break;
1825 1825 case 3:
1826 1826 s = gettext("portion of the FMRI indicating service instance");
1827 1827 break;
1828 1828 case 4:
1829 1829 s = gettext("abbreviation for next state (if in transition)");
1830 1830 break;
1831 1831 case 5:
1832 1832 s = gettext("abbreviation for next state (if in transition)");
1833 1833 break;
1834 1834 case 6:
1835 1835 s = gettext("name for next state (if in transition)");
1836 1836 break;
1837 1837 case 7:
1838 1838 s = gettext("abbreviation for current state");
1839 1839 break;
1840 1840 case 8:
1841 1841 s = gettext("name for scope associated with service");
1842 1842 break;
1843 1843 case 9:
1844 1844 s = gettext("abbreviation for current state and next state");
1845 1845 break;
1846 1846 case 10:
1847 1847 s = gettext("portion of the FMRI representing service name");
1848 1848 break;
1849 1849 case 11:
1850 1850 s = gettext("abbreviation for current state");
1851 1851 break;
1852 1852 case 12:
1853 1853 s = gettext("name for current state");
1854 1854 break;
1855 1855 case 13:
1856 1856 s = gettext("time of last state change");
1857 1857 break;
1858 1858 case 14:
1859 1859 s = gettext("name of zone");
1860 1860 break;
1861 1861 }
1862 1862
1863 1863 assert(s != NULL);
1864 1864 return (s);
1865 1865 }
1866 1866
1867 1867
1868 1868 static void
1869 1869 print_usage(const char *progname, FILE *f, boolean_t do_exit)
1870 1870 {
1871 1871 (void) fprintf(f, gettext(
1872 1872 "Usage: %1$s [-aHpv] [-o col[,col ... ]] [-R restarter] "
1873 1873 "[-sS col] [-Z | -z zone ]\n [<service> ...]\n"
1874 1874 " %1$s -d | -D [-Hpv] [-o col[,col ... ]] [-sS col] "
1875 1875 "[-Z | -z zone ]\n [<service> ...]\n"
1876 1876 " %1$s [-l | -L] [-Z | -z zone] <service> ...\n"
1877 1877 " %1$s -x [-v] [-Z | -z zone] [<service> ...]\n"
1878 1878 " %1$s -?\n"), progname);
1879 1879
1880 1880 if (do_exit)
1881 1881 exit(UU_EXIT_USAGE);
1882 1882 }
1883 1883
1884 1884 #define argserr(progname) print_usage(progname, stderr, B_TRUE)
1885 1885
1886 1886 static void
1887 1887 print_help(const char *progname)
1888 1888 {
1889 1889 int i;
1890 1890
1891 1891 print_usage(progname, stdout, B_FALSE);
1892 1892
1893 1893 (void) printf(gettext("\n"
1894 1894 "\t-a list all service instances rather than "
1895 1895 "only those that are enabled\n"
1896 1896 "\t-d list dependencies of the specified service(s)\n"
1897 1897 "\t-D list dependents of the specified service(s)\n"
1898 1898 "\t-H omit header line from output\n"
1899 1899 "\t-l list detailed information about the specified service(s)\n"
1900 1900 "\t-L list the log file associated with the specified service(s)\n"
1901 1901 "\t-o list only the specified columns in the output\n"
1902 1902 "\t-p list process IDs and names associated with each service\n"
1903 1903 "\t-R list only those services with the specified restarter\n"
1904 1904 "\t-s sort output in ascending order by the specified column(s)\n"
1905 1905 "\t-S sort output in descending order by the specified column(s)\n"
1906 1906 "\t-v list verbose information appropriate to the type of output\n"
1907 1907 "\t-x explain the status of services that might require maintenance,\n"
1908 1908 "\t or explain the status of the specified service(s)\n"
1909 1909 "\t-z from global zone, show services in a specified zone\n"
1910 1910 "\t-Z from global zone, show services in all zones\n"
1911 1911 "\n\t"
1912 1912 "Services can be specified using an FMRI, abbreviation, or fnmatch(5)\n"
1913 1913 "\tpattern, as shown in these examples for svc:/network/smtp:sendmail\n"
1914 1914 "\n"
1915 1915 "\t%1$s [opts] svc:/network/smtp:sendmail\n"
1916 1916 "\t%1$s [opts] network/smtp:sendmail\n"
1917 1917 "\t%1$s [opts] network/*mail\n"
1918 1918 "\t%1$s [opts] network/smtp\n"
1919 1919 "\t%1$s [opts] smtp:sendmail\n"
1920 1920 "\t%1$s [opts] smtp\n"
1921 1921 "\t%1$s [opts] sendmail\n"
1922 1922 "\n\t"
1923 1923 "Columns for output or sorting can be specified using these names:\n"
1924 1924 "\n"), progname);
1925 1925
1926 1926 for (i = 0; i < ncolumns; i++) {
1927 1927 (void) printf("\t%-" MAX_COLUMN_NAME_LENGTH_STR "s %s\n",
1928 1928 columns[i].name, description_of_column(i));
1929 1929 }
1930 1930 }
1931 1931
1932 1932
1933 1933 /*
1934 1934 * A getsubopt()-like function which returns an index into the columns table.
1935 1935 * On success, *optionp is set to point to the next sub-option, or the
1936 1936 * terminating null if there are none.
1937 1937 */
1938 1938 static int
1939 1939 getcolumnopt(char **optionp)
1940 1940 {
1941 1941 char *str = *optionp, *cp;
1942 1942 int i;
1943 1943
1944 1944 assert(optionp != NULL);
1945 1945 assert(*optionp != NULL);
1946 1946
1947 1947 cp = strchr(*optionp, ',');
1948 1948 if (cp != NULL)
1949 1949 *cp = '\0';
1950 1950
1951 1951 for (i = 0; i < ncolumns; ++i) {
1952 1952 if (strcasecmp(str, columns[i].name) == 0) {
1953 1953 if (cp != NULL)
1954 1954 *optionp = cp + 1;
1955 1955 else
1956 1956 *optionp = strchr(*optionp, '\0');
1957 1957
1958 1958 return (i);
1959 1959 }
1960 1960 }
1961 1961
1962 1962 return (-1);
1963 1963 }
1964 1964
1965 1965 static void
1966 1966 print_header()
1967 1967 {
1968 1968 int i;
1969 1969 char *line_buf, *cp;
1970 1970
1971 1971 line_buf = safe_malloc(line_sz);
1972 1972 cp = line_buf;
1973 1973 for (i = 0; i < opt_cnum; ++i) {
1974 1974 const struct column * const colp = &columns[opt_columns[i]];
1975 1975
1976 1976 (void) snprintf(cp, colp->width + 1, "%-*s", colp->width,
1977 1977 colp->name);
1978 1978 cp += colp->width;
1979 1979 *cp++ = ' ';
1980 1980 }
1981 1981
1982 1982 /* Trim the trailing whitespace */
1983 1983 --cp;
1984 1984 while (*cp == ' ')
1985 1985 --cp;
1986 1986 *(cp+1) = '\0';
1987 1987 (void) puts(line_buf);
1988 1988
1989 1989 free(line_buf);
1990 1990 }
1991 1991
1992 1992
1993 1993
1994 1994 /*
1995 1995 * Long listing (-l) functions.
1996 1996 */
1997 1997
1998 1998 static int
1999 1999 pidcmp(const void *l, const void *r)
2000 2000 {
2001 2001 pid_t lp = *(pid_t *)l, rp = *(pid_t *)r;
2002 2002
2003 2003 if (lp < rp)
2004 2004 return (-1);
2005 2005 if (lp > rp)
2006 2006 return (1);
2007 2007 return (0);
2008 2008 }
2009 2009
2010 2010 /*
2011 2011 * This is the strlen() of the longest label ("description"), plus intercolumn
2012 2012 * space.
2013 2013 */
2014 2014 #define DETAILED_WIDTH (11 + 2)
2015 2015
2016 2016 /*
2017 2017 * Callback routine to print header for contract id.
2018 2018 * Called by ctids_by_restarter and print_detailed.
2019 2019 */
2020 2020 static void
2021 2021 print_ctid_header()
2022 2022 {
2023 2023 (void) printf("%-*s", DETAILED_WIDTH, "contract_id");
2024 2024 }
2025 2025
2026 2026 /*
2027 2027 * Callback routine to print a contract id.
2028 2028 * Called by ctids_by_restarter and print_detailed.
2029 2029 */
2030 2030 static void
2031 2031 print_ctid_detailed(uint64_t c)
2032 2032 {
2033 2033 (void) printf("%lu ", (ctid_t)c);
2034 2034 }
2035 2035
2036 2036 static void
2037 2037 detailed_list_processes(scf_walkinfo_t *wip)
2038 2038 {
2039 2039 uint64_t c;
2040 2040 pid_t *pids;
2041 2041 uint_t i, n;
2042 2042 psinfo_t psi;
2043 2043
2044 2044 if (get_restarter_count_prop(wip->inst, scf_property_contract, &c,
2045 2045 EMPTY_OK) != 0)
2046 2046 return;
2047 2047
2048 2048 if (instance_processes(wip->inst, wip->fmri, &pids, &n) != 0)
2049 2049 return;
2050 2050
2051 2051 qsort(pids, n, sizeof (*pids), pidcmp);
2052 2052
2053 2053 for (i = 0; i < n; ++i) {
2054 2054 (void) printf("%-*s%lu", DETAILED_WIDTH, gettext("process"),
2055 2055 pids[i]);
2056 2056
2057 2057 if (get_psinfo(pids[i], &psi) == 0)
2058 2058 (void) printf(" %.*s", PRARGSZ, psi.pr_psargs);
2059 2059
2060 2060 (void) putchar('\n');
2061 2061 }
2062 2062
2063 2063 free(pids);
2064 2064 }
2065 2065
2066 2066 /*
2067 2067 * Determines the state of a dependency. If the FMRI specifies a file, then we
2068 2068 * fake up a state based on whether we can access the file.
2069 2069 */
2070 2070 static void
2071 2071 get_fmri_state(char *fmri, char *state, size_t state_sz)
2072 2072 {
2073 2073 char *lfmri;
2074 2074 const char *svc_name, *inst_name, *pg_name, *path;
2075 2075 scf_service_t *svc;
2076 2076 scf_instance_t *inst;
2077 2077 scf_iter_t *iter;
2078 2078
2079 2079 lfmri = safe_strdup(fmri);
2080 2080
2081 2081 /*
2082 2082 * Check for file:// dependencies
2083 2083 */
2084 2084 if (scf_parse_file_fmri(lfmri, NULL, &path) == SCF_SUCCESS) {
2085 2085 struct stat64 statbuf;
2086 2086 const char *msg;
2087 2087
2088 2088 if (stat64(path, &statbuf) == 0)
2089 2089 msg = "online";
2090 2090 else if (errno == ENOENT)
2091 2091 msg = "absent";
2092 2092 else
2093 2093 msg = "unknown";
2094 2094
2095 2095 (void) strlcpy(state, msg, state_sz);
2096 2096 return;
2097 2097 }
2098 2098
2099 2099 /*
2100 2100 * scf_parse_file_fmri() may have overwritten part of the string, so
2101 2101 * copy it back.
2102 2102 */
2103 2103 (void) strcpy(lfmri, fmri);
2104 2104
2105 2105 if (scf_parse_svc_fmri(lfmri, NULL, &svc_name, &inst_name,
2106 2106 &pg_name, NULL) != SCF_SUCCESS) {
2107 2107 free(lfmri);
2108 2108 (void) strlcpy(state, "invalid", state_sz);
2109 2109 return;
2110 2110 }
2111 2111
2112 2112 free(lfmri);
2113 2113
2114 2114 if (svc_name == NULL || pg_name != NULL) {
2115 2115 (void) strlcpy(state, "invalid", state_sz);
2116 2116 return;
2117 2117 }
2118 2118
2119 2119 if (inst_name != NULL) {
2120 2120 /* instance: get state */
2121 2121 inst = scf_instance_create(h);
2122 2122 if (inst == NULL)
2123 2123 scfdie();
2124 2124
2125 2125 if (scf_handle_decode_fmri(h, fmri, NULL, NULL, inst, NULL,
2126 2126 NULL, SCF_DECODE_FMRI_EXACT) == SCF_SUCCESS)
2127 2127 get_restarter_string_prop(inst, scf_property_state,
2128 2128 state, state_sz);
2129 2129 else {
2130 2130 switch (scf_error()) {
2131 2131 case SCF_ERROR_INVALID_ARGUMENT:
2132 2132 (void) strlcpy(state, "invalid", state_sz);
2133 2133 break;
2134 2134 case SCF_ERROR_NOT_FOUND:
2135 2135 (void) strlcpy(state, "absent", state_sz);
2136 2136 break;
2137 2137
2138 2138 default:
2139 2139 scfdie();
2140 2140 }
2141 2141 }
2142 2142
2143 2143 scf_instance_destroy(inst);
2144 2144 return;
2145 2145 }
2146 2146
2147 2147 /*
2148 2148 * service: If only one instance, use that state. Otherwise, say
2149 2149 * "multiple".
2150 2150 */
2151 2151 if ((svc = scf_service_create(h)) == NULL ||
2152 2152 (inst = scf_instance_create(h)) == NULL ||
2153 2153 (iter = scf_iter_create(h)) == NULL)
2154 2154 scfdie();
2155 2155
2156 2156 if (scf_handle_decode_fmri(h, fmri, NULL, svc, NULL, NULL, NULL,
2157 2157 SCF_DECODE_FMRI_EXACT) != SCF_SUCCESS) {
2158 2158 switch (scf_error()) {
2159 2159 case SCF_ERROR_INVALID_ARGUMENT:
2160 2160 (void) strlcpy(state, "invalid", state_sz);
2161 2161 goto out;
2162 2162 case SCF_ERROR_NOT_FOUND:
2163 2163 (void) strlcpy(state, "absent", state_sz);
2164 2164 goto out;
2165 2165
2166 2166 default:
2167 2167 scfdie();
2168 2168 }
2169 2169 }
2170 2170
2171 2171 if (scf_iter_service_instances(iter, svc) != SCF_SUCCESS)
2172 2172 scfdie();
2173 2173
2174 2174 switch (scf_iter_next_instance(iter, inst)) {
2175 2175 case 0:
2176 2176 (void) strlcpy(state, "absent", state_sz);
2177 2177 goto out;
2178 2178
2179 2179 case 1:
2180 2180 break;
2181 2181
2182 2182 default:
2183 2183 scfdie();
2184 2184 }
2185 2185
2186 2186 /* Get the state in case this is the only instance. */
2187 2187 get_restarter_string_prop(inst, scf_property_state, state, state_sz);
2188 2188
2189 2189 switch (scf_iter_next_instance(iter, inst)) {
2190 2190 case 0:
2191 2191 break;
2192 2192
2193 2193 case 1:
2194 2194 /* Nope, multiple instances. */
2195 2195 (void) strlcpy(state, "multiple", state_sz);
2196 2196 goto out;
2197 2197
2198 2198 default:
2199 2199 scfdie();
2200 2200 }
2201 2201
2202 2202 out:
2203 2203 scf_iter_destroy(iter);
2204 2204 scf_instance_destroy(inst);
2205 2205 scf_service_destroy(svc);
2206 2206 }
2207 2207
2208 2208 static void
2209 2209 print_application_properties(scf_walkinfo_t *wip, scf_snapshot_t *snap)
2210 2210 {
2211 2211 scf_iter_t *pg_iter, *prop_iter, *val_iter;
2212 2212 scf_propertygroup_t *pg;
2213 2213 scf_property_t *prop;
2214 2214 scf_value_t *val;
2215 2215 scf_pg_tmpl_t *pt;
2216 2216 scf_prop_tmpl_t *prt;
2217 2217 char *pg_name_buf = safe_malloc(max_scf_name_length + 1);
2218 2218 char *prop_name_buf = safe_malloc(max_scf_name_length + 1);
2219 2219 char *snap_name = safe_malloc(max_scf_name_length + 1);
2220 2220 char *val_buf = safe_malloc(max_scf_value_length + 1);
2221 2221 char *desc, *cp;
2222 2222 scf_type_t type;
2223 2223 int i, j, k;
2224 2224 uint8_t vis;
2225 2225
2226 2226 if ((pg_iter = scf_iter_create(h)) == NULL ||
2227 2227 (prop_iter = scf_iter_create(h)) == NULL ||
2228 2228 (val_iter = scf_iter_create(h)) == NULL ||
2229 2229 (val = scf_value_create(h)) == NULL ||
2230 2230 (prop = scf_property_create(h)) == NULL ||
2231 2231 (pt = scf_tmpl_pg_create(h)) == NULL ||
2232 2232 (prt = scf_tmpl_prop_create(h)) == NULL ||
2233 2233 (pg = scf_pg_create(h)) == NULL)
2234 2234 scfdie();
2235 2235
2236 2236 if (scf_iter_instance_pgs_typed_composed(pg_iter, wip->inst, snap,
2237 2237 SCF_PG_APP_DEFAULT) == -1)
2238 2238 scfdie();
2239 2239
2240 2240 /*
2241 2241 * Format for output:
2242 2242 * pg (pgtype)
2243 2243 * description
2244 2244 * pg/prop (proptype) = <value> <value>
2245 2245 * description
2246 2246 */
2247 2247 while ((i = scf_iter_next_pg(pg_iter, pg)) == 1) {
2248 2248 int tmpl = 0;
2249 2249
2250 2250 if (scf_pg_get_name(pg, pg_name_buf, max_scf_name_length) < 0)
2251 2251 scfdie();
2252 2252 if (scf_snapshot_get_name(snap, snap_name,
2253 2253 max_scf_name_length) < 0)
2254 2254 scfdie();
2255 2255
2256 2256 if (scf_tmpl_get_by_pg_name(wip->fmri, snap_name, pg_name_buf,
2257 2257 SCF_PG_APP_DEFAULT, pt, 0) == 0)
2258 2258 tmpl = 1;
2259 2259 else
2260 2260 tmpl = 0;
2261 2261
2262 2262 (void) printf("%s (%s)\n", pg_name_buf, SCF_PG_APP_DEFAULT);
2263 2263
2264 2264 if (tmpl == 1 && scf_tmpl_pg_description(pt, NULL, &desc) > 0) {
2265 2265 (void) printf(" %s\n", desc);
2266 2266 free(desc);
2267 2267 }
2268 2268
2269 2269 if (scf_iter_pg_properties(prop_iter, pg) == -1)
2270 2270 scfdie();
2271 2271 while ((j = scf_iter_next_property(prop_iter, prop)) == 1) {
2272 2272 if (scf_property_get_name(prop, prop_name_buf,
2273 2273 max_scf_name_length) < 0)
2274 2274 scfdie();
2275 2275 if (scf_property_type(prop, &type) == -1)
2276 2276 scfdie();
2277 2277
2278 2278 if ((tmpl == 1) &&
2279 2279 (scf_tmpl_get_by_prop(pt, prop_name_buf, prt,
2280 2280 0) != 0))
2281 2281 tmpl = 0;
2282 2282
2283 2283 if (tmpl == 1 &&
2284 2284 scf_tmpl_prop_visibility(prt, &vis) != -1 &&
2285 2285 vis == SCF_TMPL_VISIBILITY_HIDDEN)
2286 2286 continue;
2287 2287
2288 2288 (void) printf("%s/%s (%s) = ", pg_name_buf,
2289 2289 prop_name_buf, scf_type_to_string(type));
2290 2290
2291 2291 if (scf_iter_property_values(val_iter, prop) == -1)
2292 2292 scfdie();
2293 2293
2294 2294 while ((k = scf_iter_next_value(val_iter, val)) == 1) {
2295 2295 if (scf_value_get_as_string(val, val_buf,
2296 2296 max_scf_value_length + 1) < 0)
2297 2297 scfdie();
2298 2298 if (strpbrk(val_buf, " \t\n\"()") != NULL) {
2299 2299 (void) printf("\"");
2300 2300 for (cp = val_buf; *cp != '\0'; ++cp) {
2301 2301 if (*cp == '"' || *cp == '\\')
2302 2302 (void) putc('\\',
2303 2303 stdout);
2304 2304
2305 2305 (void) putc(*cp, stdout);
2306 2306 }
2307 2307 (void) printf("\"");
2308 2308 } else {
2309 2309 (void) printf("%s ", val_buf);
2310 2310 }
2311 2311 }
2312 2312
2313 2313 (void) printf("\n");
2314 2314
2315 2315 if (k == -1)
2316 2316 scfdie();
2317 2317
2318 2318 if (tmpl == 1 && scf_tmpl_prop_description(prt, NULL,
2319 2319 &desc) > 0) {
2320 2320 (void) printf(" %s\n", desc);
2321 2321 free(desc);
2322 2322 }
2323 2323 }
2324 2324 if (j == -1)
2325 2325 scfdie();
2326 2326 }
2327 2327 if (i == -1)
2328 2328 scfdie();
2329 2329
2330 2330
2331 2331 scf_iter_destroy(pg_iter);
2332 2332 scf_iter_destroy(prop_iter);
2333 2333 scf_iter_destroy(val_iter);
2334 2334 scf_value_destroy(val);
2335 2335 scf_property_destroy(prop);
2336 2336 scf_tmpl_pg_destroy(pt);
2337 2337 scf_tmpl_prop_destroy(prt);
2338 2338 scf_pg_destroy(pg);
2339 2339 free(pg_name_buf);
2340 2340 free(prop_name_buf);
2341 2341 free(snap_name);
2342 2342 free(val_buf);
2343 2343 }
2344 2344
2345 2345 static void
2346 2346 print_detailed_dependency(scf_propertygroup_t *pg)
2347 2347 {
2348 2348 scf_property_t *eprop;
2349 2349 scf_iter_t *iter;
2350 2350 scf_type_t ty;
2351 2351 char *val_buf;
2352 2352 int i;
2353 2353
2354 2354 if ((eprop = scf_property_create(h)) == NULL ||
2355 2355 (iter = scf_iter_create(h)) == NULL)
2356 2356 scfdie();
2357 2357
2358 2358 val_buf = safe_malloc(max_scf_value_length + 1);
2359 2359
2360 2360 if (scf_pg_get_property(pg, SCF_PROPERTY_ENTITIES, eprop) !=
2361 2361 SCF_SUCCESS ||
2362 2362 scf_property_type(eprop, &ty) != SCF_SUCCESS ||
2363 2363 ty != SCF_TYPE_FMRI)
2364 2364 return;
2365 2365
2366 2366 (void) printf("%-*s", DETAILED_WIDTH, gettext("dependency"));
2367 2367
2368 2368 /* Print the grouping */
2369 2369 if (pg_get_single_val(pg, SCF_PROPERTY_GROUPING, SCF_TYPE_ASTRING,
2370 2370 val_buf, max_scf_value_length + 1, 0) == 0)
2371 2371 (void) fputs(val_buf, stdout);
2372 2372 else
2373 2373 (void) putchar('?');
2374 2374
2375 2375 (void) putchar('/');
2376 2376
2377 2377 if (pg_get_single_val(pg, SCF_PROPERTY_RESTART_ON, SCF_TYPE_ASTRING,
2378 2378 val_buf, max_scf_value_length + 1, 0) == 0)
2379 2379 (void) fputs(val_buf, stdout);
2380 2380 else
2381 2381 (void) putchar('?');
2382 2382
2383 2383 /* Print the dependency entities. */
2384 2384 if (scf_iter_property_values(iter, eprop) == -1)
2385 2385 scfdie();
2386 2386
2387 2387 while ((i = scf_iter_next_value(iter, g_val)) == 1) {
2388 2388 char state[MAX_SCF_STATE_STRING_SZ];
2389 2389
2390 2390 if (scf_value_get_astring(g_val, val_buf,
2391 2391 max_scf_value_length + 1) < 0)
2392 2392 scfdie();
2393 2393
2394 2394 (void) putchar(' ');
2395 2395 (void) fputs(val_buf, stdout);
2396 2396
2397 2397 /* Print the state. */
2398 2398 state[0] = '-';
2399 2399 state[1] = '\0';
2400 2400
2401 2401 get_fmri_state(val_buf, state, sizeof (state));
2402 2402
2403 2403 (void) printf(" (%s)", state);
2404 2404 }
2405 2405 if (i == -1)
2406 2406 scfdie();
2407 2407
2408 2408 (void) putchar('\n');
2409 2409
2410 2410 free(val_buf);
2411 2411 scf_iter_destroy(iter);
2412 2412 scf_property_destroy(eprop);
2413 2413 }
2414 2414
2415 2415 /* ARGSUSED */
2416 2416 static int
2417 2417 print_detailed(void *unused, scf_walkinfo_t *wip)
2418 2418 {
2419 2419 scf_snapshot_t *snap;
2420 2420 scf_propertygroup_t *rpg;
2421 2421 scf_iter_t *pg_iter;
2422 2422
2423 2423 char *buf;
2424 2424 char *timebuf;
2425 2425 size_t tbsz;
2426 2426 int ret;
2427 2427 uint64_t c;
2428 2428 int temp, perm;
2429 2429 struct timeval tv;
2430 2430 time_t stime;
2431 2431 struct tm *tmp;
2432 2432 int restarter_spec;
2433 2433 int restarter_ret;
2434 2434
2435 2435 const char * const fmt = "%-*s%s\n";
2436 2436
2437 2437 assert(wip->pg == NULL);
2438 2438
2439 2439 rpg = scf_pg_create(h);
2440 2440 if (rpg == NULL)
2441 2441 scfdie();
2442 2442
2443 2443 if (first_paragraph)
2444 2444 first_paragraph = 0;
2445 2445 else
2446 2446 (void) putchar('\n');
2447 2447
2448 2448 buf = safe_malloc(max_scf_fmri_length + 1);
2449 2449
2450 2450 if (scf_instance_to_fmri(wip->inst, buf, max_scf_fmri_length + 1) != -1)
2451 2451 (void) printf(fmt, DETAILED_WIDTH, "fmri", buf);
2452 2452
2453 2453 if (common_name_buf == NULL)
2454 2454 common_name_buf = safe_malloc(max_scf_value_length + 1);
2455 2455
2456 2456 if (inst_get_single_val(wip->inst, SCF_PG_TM_COMMON_NAME, locale,
2457 2457 SCF_TYPE_USTRING, common_name_buf, max_scf_value_length, 0, 1, 1)
2458 2458 == 0)
2459 2459 (void) printf(fmt, DETAILED_WIDTH, gettext("name"),
2460 2460 common_name_buf);
2461 2461 else if (inst_get_single_val(wip->inst, SCF_PG_TM_COMMON_NAME, "C",
2462 2462 SCF_TYPE_USTRING, common_name_buf, max_scf_value_length, 0, 1, 1)
2463 2463 == 0)
2464 2464 (void) printf(fmt, DETAILED_WIDTH, gettext("name"),
2465 2465 common_name_buf);
2466 2466
2467 2467 if (g_zonename != NULL)
2468 2468 (void) printf(fmt, DETAILED_WIDTH, gettext("zone"), g_zonename);
2469 2469
2470 2470 /*
2471 2471 * Synthesize an 'enabled' property that hides the enabled_ovr
2472 2472 * implementation from the user. If the service has been temporarily
2473 2473 * set to a state other than its permanent value, alert the user with
2474 2474 * a '(temporary)' message.
2475 2475 */
2476 2476 perm = instance_enabled(wip->inst, B_FALSE);
2477 2477 temp = instance_enabled(wip->inst, B_TRUE);
2478 2478 if (temp != -1) {
2479 2479 if (temp != perm)
2480 2480 (void) printf(gettext("%-*s%s (temporary)\n"),
2481 2481 DETAILED_WIDTH, gettext("enabled"),
2482 2482 temp ? gettext("true") : gettext("false"));
2483 2483 else
2484 2484 (void) printf(fmt, DETAILED_WIDTH,
2485 2485 gettext("enabled"), temp ? gettext("true") :
2486 2486 gettext("false"));
2487 2487 } else if (perm != -1) {
2488 2488 (void) printf(fmt, DETAILED_WIDTH, gettext("enabled"),
2489 2489 perm ? gettext("true") : gettext("false"));
2490 2490 }
2491 2491
2492 2492 /*
2493 2493 * Property values may be longer than max_scf_fmri_length, but these
2494 2494 * shouldn't be, so we'll just reuse buf. The user can use svcprop if
2495 2495 * he suspects something fishy.
2496 2496 */
2497 2497 if (scf_instance_get_pg(wip->inst, SCF_PG_RESTARTER, rpg) != 0) {
2498 2498 if (scf_error() != SCF_ERROR_NOT_FOUND)
2499 2499 scfdie();
2500 2500
2501 2501 scf_pg_destroy(rpg);
2502 2502 rpg = NULL;
2503 2503 }
2504 2504
2505 2505 if (rpg) {
2506 2506 if (pg_get_single_val(rpg, scf_property_state, SCF_TYPE_ASTRING,
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2507 2507 buf, max_scf_fmri_length + 1, 0) == 0)
2508 2508 (void) printf(fmt, DETAILED_WIDTH, gettext("state"),
2509 2509 buf);
2510 2510
2511 2511 if (pg_get_single_val(rpg, scf_property_next_state,
2512 2512 SCF_TYPE_ASTRING, buf, max_scf_fmri_length + 1, 0) == 0)
2513 2513 (void) printf(fmt, DETAILED_WIDTH,
2514 2514 gettext("next_state"), buf);
2515 2515
2516 2516 if (pg_get_single_val(rpg, SCF_PROPERTY_STATE_TIMESTAMP,
2517 - SCF_TYPE_TIME, &tv, NULL, 0) == 0) {
2517 + SCF_TYPE_TIME, &tv, 0, 0) == 0) {
2518 2518 stime = tv.tv_sec;
2519 2519 tmp = localtime(&stime);
2520 2520 for (tbsz = 50; ; tbsz *= 2) {
2521 2521 timebuf = safe_malloc(tbsz);
2522 2522 if (strftime(timebuf, tbsz, NULL, tmp) != 0)
2523 2523 break;
2524 2524 free(timebuf);
2525 2525 }
2526 2526 (void) printf(fmt, DETAILED_WIDTH,
2527 2527 gettext("state_time"),
2528 2528 timebuf);
2529 2529 free(timebuf);
2530 2530 }
2531 2531
2532 2532 if (pg_get_single_val(rpg, SCF_PROPERTY_ALT_LOGFILE,
2533 2533 SCF_TYPE_ASTRING, buf, max_scf_fmri_length + 1, 0) == 0)
2534 2534 (void) printf(fmt, DETAILED_WIDTH,
2535 2535 gettext("alt_logfile"), buf);
2536 2536
2537 2537 if (pg_get_single_val(rpg, SCF_PROPERTY_LOGFILE,
2538 2538 SCF_TYPE_ASTRING, buf, max_scf_fmri_length + 1, 0) == 0)
2539 2539 (void) printf(fmt, DETAILED_WIDTH, gettext("logfile"),
2540 2540 buf);
2541 2541 }
2542 2542
2543 2543 if (inst_get_single_val(wip->inst, SCF_PG_GENERAL,
2544 2544 SCF_PROPERTY_RESTARTER, SCF_TYPE_ASTRING, buf,
2545 2545 max_scf_fmri_length + 1, 0, 0, 1) == 0)
2546 2546 (void) printf(fmt, DETAILED_WIDTH, gettext("restarter"), buf);
2547 2547 else
2548 2548 (void) printf(fmt, DETAILED_WIDTH, gettext("restarter"),
2549 2549 SCF_SERVICE_STARTD);
2550 2550
2551 2551 free(buf);
2552 2552
2553 2553 /*
2554 2554 * Use the restarter specific routine to print the ctids, if available.
2555 2555 * If restarter specific action is available and it fails, then die.
2556 2556 */
2557 2557 restarter_ret = ctids_by_restarter(wip, &c, 1, 0,
2558 2558 &restarter_spec, print_ctid_header, print_ctid_detailed);
2559 2559 if (restarter_spec == 1) {
2560 2560 if (restarter_ret != 0)
2561 2561 uu_die(gettext("Unable to get restarter for %s"),
2562 2562 wip->fmri);
2563 2563 goto restarter_common;
2564 2564 }
2565 2565
2566 2566 if (rpg) {
2567 2567 scf_iter_t *iter;
2568 2568
2569 2569 if ((iter = scf_iter_create(h)) == NULL)
2570 2570 scfdie();
2571 2571
2572 2572 if (scf_pg_get_property(rpg, scf_property_contract, g_prop) ==
2573 2573 0) {
2574 2574 if (scf_property_is_type(g_prop, SCF_TYPE_COUNT) == 0) {
2575 2575
2576 2576 /* Callback to print ctid header */
2577 2577 print_ctid_header();
2578 2578
2579 2579 if (scf_iter_property_values(iter, g_prop) != 0)
2580 2580 scfdie();
2581 2581
2582 2582 for (;;) {
2583 2583 ret = scf_iter_next_value(iter, g_val);
2584 2584 if (ret == -1)
2585 2585 scfdie();
2586 2586 if (ret == 0)
2587 2587 break;
2588 2588
2589 2589 if (scf_value_get_count(g_val, &c) != 0)
2590 2590 scfdie();
2591 2591
2592 2592 /* Callback to print contract id. */
2593 2593 print_ctid_detailed(c);
2594 2594 }
2595 2595
2596 2596 (void) putchar('\n');
2597 2597 } else {
2598 2598 if (scf_error() != SCF_ERROR_TYPE_MISMATCH)
2599 2599 scfdie();
2600 2600 }
2601 2601 } else {
2602 2602 if (scf_error() != SCF_ERROR_NOT_FOUND)
2603 2603 scfdie();
2604 2604 }
2605 2605
2606 2606 scf_iter_destroy(iter);
2607 2607 } else {
2608 2608 if (scf_error() != SCF_ERROR_NOT_FOUND)
2609 2609 scfdie();
2610 2610 }
2611 2611
2612 2612 restarter_common:
2613 2613 scf_pg_destroy(rpg);
2614 2614
2615 2615 /* Dependencies. */
2616 2616 if ((pg_iter = scf_iter_create(h)) == NULL)
2617 2617 scfdie();
2618 2618
2619 2619 snap = get_running_snapshot(wip->inst);
2620 2620
2621 2621 if (scf_iter_instance_pgs_typed_composed(pg_iter, wip->inst, snap,
2622 2622 SCF_GROUP_DEPENDENCY) != SCF_SUCCESS)
2623 2623 scfdie();
2624 2624
2625 2625 while ((ret = scf_iter_next_pg(pg_iter, g_pg)) == 1)
2626 2626 print_detailed_dependency(g_pg);
2627 2627 if (ret == -1)
2628 2628 scfdie();
2629 2629
2630 2630 scf_iter_destroy(pg_iter);
2631 2631
2632 2632 if (opt_processes)
2633 2633 detailed_list_processes(wip);
2634 2634
2635 2635 /* "application" type property groups */
2636 2636 if (opt_verbose == 1)
2637 2637 print_application_properties(wip, snap);
2638 2638
2639 2639 scf_snapshot_destroy(snap);
2640 2640
2641 2641 return (0);
2642 2642 }
2643 2643
2644 2644 /* ARGSUSED */
2645 2645 static int
2646 2646 print_log(void *unused, scf_walkinfo_t *wip)
2647 2647 {
2648 2648 scf_propertygroup_t *rpg;
2649 2649 char buf[MAXPATHLEN];
2650 2650
2651 2651 if ((rpg = scf_pg_create(h)) == NULL)
2652 2652 scfdie();
2653 2653
2654 2654 if (scf_instance_get_pg(wip->inst, SCF_PG_RESTARTER, rpg) != 0) {
2655 2655 if (scf_error() != SCF_ERROR_NOT_FOUND)
2656 2656 scfdie();
2657 2657
2658 2658 goto out;
2659 2659 }
2660 2660
2661 2661 if (pg_get_single_val(rpg, SCF_PROPERTY_LOGFILE,
2662 2662 SCF_TYPE_ASTRING, buf, sizeof (buf), 0) == 0) {
2663 2663 (void) printf("%s\n", buf);
2664 2664 }
2665 2665
2666 2666 out:
2667 2667 scf_pg_destroy(rpg);
2668 2668
2669 2669 return (0);
2670 2670 }
2671 2671
2672 2672 int
2673 2673 qsort_str_compare(const void *p1, const void *p2)
2674 2674 {
2675 2675 return (strcmp((const char *)p1, (const char *)p2));
2676 2676 }
2677 2677
2678 2678 /*
2679 2679 * get_notify_param_classes()
2680 2680 * return the fma classes that don't have a tag in fma_tags[], otherwise NULL
2681 2681 */
2682 2682 static char **
2683 2683 get_notify_param_classes()
2684 2684 {
2685 2685 scf_handle_t *h = _scf_handle_create_and_bind(SCF_VERSION);
2686 2686 scf_instance_t *inst = scf_instance_create(h);
2687 2687 scf_snapshot_t *snap = scf_snapshot_create(h);
2688 2688 scf_snaplevel_t *slvl = scf_snaplevel_create(h);
2689 2689 scf_propertygroup_t *pg = scf_pg_create(h);
2690 2690 scf_iter_t *iter = scf_iter_create(h);
2691 2691 int size = 4;
2692 2692 int n = 0;
2693 2693 size_t sz = scf_limit(SCF_LIMIT_MAX_NAME_LENGTH) + 1;
2694 2694 int err;
2695 2695 char *pgname = safe_malloc(sz);
2696 2696 char **buf = safe_malloc(size * sizeof (char *));
2697 2697
2698 2698 if (h == NULL || inst == NULL || snap == NULL || slvl == NULL ||
2699 2699 pg == NULL || iter == NULL) {
2700 2700 uu_die(gettext("Failed object creation: %s\n"),
2701 2701 scf_strerror(scf_error()));
2702 2702 }
2703 2703
2704 2704 if (scf_handle_decode_fmri(h, SCF_NOTIFY_PARAMS_INST, NULL, NULL, inst,
2705 2705 NULL, NULL, SCF_DECODE_FMRI_EXACT) != 0)
2706 2706 uu_die(gettext("Failed to decode %s: %s\n"),
2707 2707 SCF_NOTIFY_PARAMS_INST, scf_strerror(scf_error()));
2708 2708
2709 2709 if (scf_instance_get_snapshot(inst, "running", snap) != 0)
2710 2710 uu_die(gettext("Failed to get snapshot: %s\n"),
2711 2711 scf_strerror(scf_error()));
2712 2712
2713 2713 if (scf_snapshot_get_base_snaplevel(snap, slvl) != 0)
2714 2714 uu_die(gettext("Failed to get base snaplevel: %s\n"),
2715 2715 scf_strerror(scf_error()));
2716 2716
2717 2717 if (scf_iter_snaplevel_pgs_typed(iter, slvl,
2718 2718 SCF_NOTIFY_PARAMS_PG_TYPE) != 0)
2719 2719 uu_die(gettext("Failed to get iterator: %s\n"),
2720 2720 scf_strerror(scf_error()));
2721 2721
2722 2722 while ((err = scf_iter_next_pg(iter, pg)) == 1) {
2723 2723 char *c;
2724 2724
2725 2725 if (scf_pg_get_name(pg, pgname, sz) == -1)
2726 2726 uu_die(gettext("Failed to get pg name: %s\n"),
2727 2727 scf_strerror(scf_error()));
2728 2728 if ((c = strrchr(pgname, ',')) != NULL)
2729 2729 *c = '\0';
2730 2730 if (has_fma_tag(pgname))
2731 2731 continue;
2732 2732 if (!is_fma_token(pgname))
2733 2733 /*
2734 2734 * We don't emmit a warning here so that we don't
2735 2735 * pollute the output
2736 2736 */
2737 2737 continue;
2738 2738
2739 2739 if (n + 1 >= size) {
2740 2740 size *= 2;
2741 2741 buf = realloc(buf, size * sizeof (char *));
2742 2742 if (buf == NULL)
2743 2743 uu_die(gettext("Out of memory.\n"));
2744 2744 }
2745 2745 buf[n] = safe_strdup(pgname);
2746 2746 ++n;
2747 2747 }
2748 2748 /*
2749 2749 * NULL terminate buf
2750 2750 */
2751 2751 buf[n] = NULL;
2752 2752 if (err == -1)
2753 2753 uu_die(gettext("Failed to iterate pgs: %s\n"),
2754 2754 scf_strerror(scf_error()));
2755 2755
2756 2756 /* sort the classes */
2757 2757 qsort((void *)buf, n, sizeof (char *), qsort_str_compare);
2758 2758
2759 2759 free(pgname);
2760 2760 scf_iter_destroy(iter);
2761 2761 scf_pg_destroy(pg);
2762 2762 scf_snaplevel_destroy(slvl);
2763 2763 scf_snapshot_destroy(snap);
2764 2764 scf_instance_destroy(inst);
2765 2765 scf_handle_destroy(h);
2766 2766
2767 2767 return (buf);
2768 2768 }
2769 2769
2770 2770 /*
2771 2771 * get_fma_notify_params()
2772 2772 * populates an nvlist_t with notifycation parameters for a given FMA class
2773 2773 * returns 0 if the nvlist is populated, 1 otherwise;
2774 2774 */
2775 2775 int
2776 2776 get_fma_notify_params(nvlist_t *nvl, const char *class)
2777 2777 {
2778 2778 if (_scf_get_fma_notify_params(class, nvl, 0) != 0) {
2779 2779 /*
2780 2780 * if the preferences have just been deleted
2781 2781 * or does not exist, just skip.
2782 2782 */
2783 2783 if (scf_error() != SCF_ERROR_NOT_FOUND &&
2784 2784 scf_error() != SCF_ERROR_DELETED)
2785 2785 uu_warn(gettext(
2786 2786 "Failed get_fma_notify_params %s\n"),
2787 2787 scf_strerror(scf_error()));
2788 2788
2789 2789 return (1);
2790 2790 }
2791 2791
2792 2792 return (0);
2793 2793 }
2794 2794
2795 2795 /*
2796 2796 * print_notify_fma()
2797 2797 * outputs the notification paramets of FMA events.
2798 2798 * It first outputs classes in fma_tags[], then outputs the other classes
2799 2799 * sorted alphabetically
2800 2800 */
2801 2801 static void
2802 2802 print_notify_fma(void)
2803 2803 {
2804 2804 nvlist_t *nvl;
2805 2805 char **tmp = NULL;
2806 2806 char **classes, *p;
2807 2807 const char *class;
2808 2808 uint32_t i;
2809 2809
2810 2810 if (nvlist_alloc(&nvl, NV_UNIQUE_NAME, 0) != 0)
2811 2811 uu_die(gettext("Out of memory.\n"));
2812 2812
2813 2813 for (i = 0; (class = get_fma_class(i)) != NULL; ++i) {
2814 2814 if (get_fma_notify_params(nvl, class) == 0)
2815 2815 listnotify_print(nvl, get_fma_tag(i));
2816 2816 }
2817 2817
2818 2818 if ((classes = get_notify_param_classes()) == NULL)
2819 2819 goto cleanup;
2820 2820
2821 2821 tmp = classes;
2822 2822 for (p = *tmp; p; ++tmp, p = *tmp) {
2823 2823 if (get_fma_notify_params(nvl, p) == 0)
2824 2824 listnotify_print(nvl, re_tag(p));
2825 2825
2826 2826 free(p);
2827 2827 }
2828 2828
2829 2829 free(classes);
2830 2830
2831 2831 cleanup:
2832 2832 nvlist_free(nvl);
2833 2833 }
2834 2834
2835 2835 /*
2836 2836 * print_notify_fmri()
2837 2837 * prints notifycation parameters for an SMF instance.
2838 2838 */
2839 2839 static void
2840 2840 print_notify_fmri(const char *fmri)
2841 2841 {
2842 2842 nvlist_t *nvl;
2843 2843
2844 2844 if (nvlist_alloc(&nvl, NV_UNIQUE_NAME, 0) != 0)
2845 2845 uu_die(gettext("Out of memory.\n"));
2846 2846
2847 2847 if (_scf_get_svc_notify_params(fmri, nvl, SCF_TRANSITION_ALL, 0, 0) !=
2848 2848 SCF_SUCCESS) {
2849 2849 if (scf_error() != SCF_ERROR_NOT_FOUND &&
2850 2850 scf_error() != SCF_ERROR_DELETED)
2851 2851 uu_warn(gettext(
2852 2852 "Failed _scf_get_svc_notify_params: %s\n"),
2853 2853 scf_strerror(scf_error()));
2854 2854 } else {
2855 2855 if (strcmp(SCF_INSTANCE_GLOBAL, fmri) == 0)
2856 2856 safe_printf(
2857 2857 gettext("System wide notification parameters:\n"));
2858 2858 safe_printf("%s:\n", fmri);
2859 2859 listnotify_print(nvl, NULL);
2860 2860 }
2861 2861 nvlist_free(nvl);
2862 2862 }
2863 2863
2864 2864 /*
2865 2865 * print_notify_special()
2866 2866 * prints notification parameters for FMA events and system wide SMF state
2867 2867 * transitions parameters
2868 2868 */
2869 2869 static void
2870 2870 print_notify_special()
2871 2871 {
2872 2872 safe_printf("Notification parameters for FMA Events\n");
2873 2873 print_notify_fma();
2874 2874 print_notify_fmri(SCF_INSTANCE_GLOBAL);
2875 2875 }
2876 2876
2877 2877 /*
2878 2878 * print_notify()
2879 2879 * callback function to print notification parameters for SMF state transition
2880 2880 * instances. It skips global and notify-params instances as they should be
2881 2881 * printed by print_notify_special()
2882 2882 */
2883 2883 /* ARGSUSED */
2884 2884 static int
2885 2885 print_notify(void *unused, scf_walkinfo_t *wip)
2886 2886 {
2887 2887 if (strcmp(SCF_INSTANCE_GLOBAL, wip->fmri) == 0 ||
2888 2888 strcmp(SCF_NOTIFY_PARAMS_INST, wip->fmri) == 0)
2889 2889 return (0);
2890 2890
2891 2891 print_notify_fmri(wip->fmri);
2892 2892
2893 2893 return (0);
2894 2894 }
2895 2895
2896 2896 /*
2897 2897 * Append a one-lined description of each process in inst's contract(s) and
2898 2898 * return the augmented string.
2899 2899 */
2900 2900 static char *
2901 2901 add_processes(scf_walkinfo_t *wip, char *line, scf_propertygroup_t *lpg)
2902 2902 {
2903 2903 pid_t *pids = NULL;
2904 2904 uint_t i, n = 0;
2905 2905
2906 2906 if (lpg == NULL) {
2907 2907 if (instance_processes(wip->inst, wip->fmri, &pids, &n) != 0)
2908 2908 return (line);
2909 2909 } else {
2910 2910 /* Legacy services */
2911 2911 scf_iter_t *iter;
2912 2912
2913 2913 if ((iter = scf_iter_create(h)) == NULL)
2914 2914 scfdie();
2915 2915
2916 2916 (void) propvals_to_pids(lpg, scf_property_contract, &pids, &n,
2917 2917 g_prop, g_val, iter);
2918 2918
2919 2919 scf_iter_destroy(iter);
2920 2920 }
2921 2921
2922 2922 if (n == 0)
2923 2923 return (line);
2924 2924
2925 2925 qsort(pids, n, sizeof (*pids), pidcmp);
2926 2926
2927 2927 for (i = 0; i < n; ++i) {
2928 2928 char *cp, stime[9];
2929 2929 psinfo_t psi;
2930 2930 struct tm *tm;
2931 2931 int len = 1 + 15 + 8 + 3 + 6 + 1 + PRFNSZ;
2932 2932
2933 2933 if (get_psinfo(pids[i], &psi) != 0)
2934 2934 continue;
2935 2935
2936 2936 line = realloc(line, strlen(line) + len);
2937 2937 if (line == NULL)
2938 2938 uu_die(gettext("Out of memory.\n"));
2939 2939
2940 2940 cp = strchr(line, '\0');
2941 2941
2942 2942 tm = localtime(&psi.pr_start.tv_sec);
2943 2943
2944 2944 /*
2945 2945 * Print time if started within the past 24 hours, print date
2946 2946 * if within the past 12 months, print year if started greater
2947 2947 * than 12 months ago.
2948 2948 */
2949 2949 if (now - psi.pr_start.tv_sec < 24 * 60 * 60)
2950 2950 (void) strftime(stime, sizeof (stime),
2951 2951 gettext(FORMAT_TIME), tm);
2952 2952 else if (now - psi.pr_start.tv_sec < 12 * 30 * 24 * 60 * 60)
2953 2953 (void) strftime(stime, sizeof (stime),
2954 2954 gettext(FORMAT_DATE), tm);
2955 2955 else
2956 2956 (void) strftime(stime, sizeof (stime),
2957 2957 gettext(FORMAT_YEAR), tm);
2958 2958
2959 2959 (void) snprintf(cp, len, "\n %-8s %6ld %.*s",
2960 2960 stime, pids[i], PRFNSZ, psi.pr_fname);
2961 2961 }
2962 2962
2963 2963 free(pids);
2964 2964
2965 2965 return (line);
2966 2966 }
2967 2967
2968 2968 /*ARGSUSED*/
2969 2969 static int
2970 2970 list_instance(void *unused, scf_walkinfo_t *wip)
2971 2971 {
2972 2972 struct avl_string *lp;
2973 2973 char *cp;
2974 2974 int i;
2975 2975 uu_avl_index_t idx;
2976 2976
2977 2977 /*
2978 2978 * If the user has specified a restarter, check for a match first
2979 2979 */
2980 2980 if (restarters != NULL) {
2981 2981 struct pfmri_list *rest;
2982 2982 int match;
2983 2983 char *restarter_fmri;
2984 2984 const char *scope_name, *svc_name, *inst_name, *pg_name;
2985 2985
2986 2986 /* legacy services don't have restarters */
2987 2987 if (wip->pg != NULL)
2988 2988 return (0);
2989 2989
2990 2990 restarter_fmri = safe_malloc(max_scf_fmri_length + 1);
2991 2991
2992 2992 if (inst_get_single_val(wip->inst, SCF_PG_GENERAL,
2993 2993 SCF_PROPERTY_RESTARTER, SCF_TYPE_ASTRING, restarter_fmri,
2994 2994 max_scf_fmri_length + 1, 0, 0, 1) != 0)
2995 2995 (void) strcpy(restarter_fmri, SCF_SERVICE_STARTD);
2996 2996
2997 2997 if (scf_parse_svc_fmri(restarter_fmri, &scope_name, &svc_name,
2998 2998 &inst_name, &pg_name, NULL) != SCF_SUCCESS) {
2999 2999 free(restarter_fmri);
3000 3000 return (0);
3001 3001 }
3002 3002
3003 3003 match = 0;
3004 3004 for (rest = restarters; rest != NULL; rest = rest->next) {
3005 3005 if (strcmp(rest->scope, scope_name) == 0 &&
3006 3006 strcmp(rest->service, svc_name) == 0 &&
3007 3007 strcmp(rest->instance, inst_name) == 0)
3008 3008 match = 1;
3009 3009 }
3010 3010
3011 3011 free(restarter_fmri);
3012 3012
3013 3013 if (!match)
3014 3014 return (0);
3015 3015 }
3016 3016
3017 3017 if (wip->pg == NULL && ht_buckets != NULL && ht_add(wip->fmri)) {
3018 3018 /* It was already there. */
3019 3019 return (0);
3020 3020 }
3021 3021
3022 3022 lp = safe_malloc(sizeof (*lp));
3023 3023
3024 3024 lp->str = NULL;
3025 3025 for (i = 0; i < opt_cnum; ++i) {
3026 3026 columns[opt_columns[i]].sprint(&lp->str, wip);
3027 3027 }
3028 3028 cp = lp->str + strlen(lp->str);
3029 3029 cp--;
3030 3030 while (*cp == ' ')
3031 3031 cp--;
3032 3032 *(cp+1) = '\0';
3033 3033
3034 3034 /* If we're supposed to list the processes, too, do that now. */
3035 3035 if (opt_processes)
3036 3036 lp->str = add_processes(wip, lp->str, wip->pg);
3037 3037
3038 3038 /* Create the sort key. */
3039 3039 cp = lp->key = safe_malloc(sortkey_sz);
3040 3040 for (i = 0; i < opt_snum; ++i) {
3041 3041 int j = opt_sort[i] & 0xff;
3042 3042
3043 3043 assert(columns[j].get_sortkey != NULL);
3044 3044 columns[j].get_sortkey(cp, opt_sort[i] & ~0xff, wip);
3045 3045 cp += columns[j].sortkey_width;
3046 3046 }
3047 3047
3048 3048 /* Insert into AVL tree. */
3049 3049 uu_avl_node_init(lp, &lp->node, lines_pool);
3050 3050 (void) uu_avl_find(lines, lp, NULL, &idx);
3051 3051 uu_avl_insert(lines, lp, idx);
3052 3052
3053 3053 return (0);
3054 3054 }
3055 3055
3056 3056 static int
3057 3057 list_if_enabled(void *unused, scf_walkinfo_t *wip)
3058 3058 {
3059 3059 if (wip->pg != NULL ||
3060 3060 instance_enabled(wip->inst, B_FALSE) == 1 ||
3061 3061 instance_enabled(wip->inst, B_TRUE) == 1)
3062 3062 return (list_instance(unused, wip));
3063 3063
3064 3064 return (0);
3065 3065 }
3066 3066
3067 3067 /*
3068 3068 * Service FMRI selection: Lookup and call list_instance() for the instances.
3069 3069 * Instance FMRI selection: Lookup and call list_instance().
3070 3070 *
3071 3071 * Note: This is shoehorned into a walk_dependencies() callback prototype so
3072 3072 * it can be used in list_dependencies.
3073 3073 */
3074 3074 static int
3075 3075 list_svc_or_inst_fmri(void *complain, scf_walkinfo_t *wip)
3076 3076 {
3077 3077 char *fmri;
3078 3078 const char *svc_name, *inst_name, *pg_name, *save;
3079 3079 scf_iter_t *iter;
3080 3080 int ret;
3081 3081
3082 3082 fmri = safe_strdup(wip->fmri);
3083 3083
3084 3084 if (scf_parse_svc_fmri(fmri, NULL, &svc_name, &inst_name, &pg_name,
3085 3085 NULL) != SCF_SUCCESS) {
3086 3086 if (complain)
3087 3087 uu_warn(gettext("FMRI \"%s\" is invalid.\n"),
3088 3088 wip->fmri);
3089 3089 exit_status = UU_EXIT_FATAL;
3090 3090 free(fmri);
3091 3091 return (0);
3092 3092 }
3093 3093
3094 3094 /*
3095 3095 * Yes, this invalidates *_name, but we only care whether they're NULL
3096 3096 * or not.
3097 3097 */
3098 3098 free(fmri);
3099 3099
3100 3100 if (svc_name == NULL || pg_name != NULL) {
3101 3101 if (complain)
3102 3102 uu_warn(gettext("FMRI \"%s\" does not designate a "
3103 3103 "service or instance.\n"), wip->fmri);
3104 3104 return (0);
3105 3105 }
3106 3106
3107 3107 if (inst_name != NULL) {
3108 3108 /* instance */
3109 3109 if (scf_handle_decode_fmri(h, wip->fmri, wip->scope, wip->svc,
3110 3110 wip->inst, NULL, NULL, 0) != SCF_SUCCESS) {
3111 3111 if (scf_error() != SCF_ERROR_NOT_FOUND)
3112 3112 scfdie();
3113 3113
3114 3114 if (complain)
3115 3115 uu_warn(gettext(
3116 3116 "Instance \"%s\" does not exist.\n"),
3117 3117 wip->fmri);
3118 3118 return (0);
3119 3119 }
3120 3120
3121 3121 return (list_instance(NULL, wip));
3122 3122 }
3123 3123
3124 3124 /* service: Walk the instances. */
3125 3125 if (scf_handle_decode_fmri(h, wip->fmri, wip->scope, wip->svc, NULL,
3126 3126 NULL, NULL, 0) != SCF_SUCCESS) {
3127 3127 if (scf_error() != SCF_ERROR_NOT_FOUND)
3128 3128 scfdie();
3129 3129
3130 3130 if (complain)
3131 3131 uu_warn(gettext("Service \"%s\" does not exist.\n"),
3132 3132 wip->fmri);
3133 3133
3134 3134 exit_status = UU_EXIT_FATAL;
3135 3135
3136 3136 return (0);
3137 3137 }
3138 3138
3139 3139 iter = scf_iter_create(h);
3140 3140 if (iter == NULL)
3141 3141 scfdie();
3142 3142
3143 3143 if (scf_iter_service_instances(iter, wip->svc) != SCF_SUCCESS)
3144 3144 scfdie();
3145 3145
3146 3146 if ((fmri = malloc(max_scf_fmri_length + 1)) == NULL) {
3147 3147 scf_iter_destroy(iter);
3148 3148 exit_status = UU_EXIT_FATAL;
3149 3149 return (0);
3150 3150 }
3151 3151
3152 3152 save = wip->fmri;
3153 3153 wip->fmri = fmri;
3154 3154 while ((ret = scf_iter_next_instance(iter, wip->inst)) == 1) {
3155 3155 if (scf_instance_to_fmri(wip->inst, fmri,
3156 3156 max_scf_fmri_length + 1) <= 0)
3157 3157 scfdie();
3158 3158 (void) list_instance(NULL, wip);
3159 3159 }
3160 3160 free(fmri);
3161 3161 wip->fmri = save;
3162 3162 if (ret == -1)
3163 3163 scfdie();
3164 3164
3165 3165 exit_status = UU_EXIT_OK;
3166 3166
3167 3167 scf_iter_destroy(iter);
3168 3168
3169 3169 return (0);
3170 3170 }
3171 3171
3172 3172 /*
3173 3173 * Dependency selection: Straightforward since each instance lists the
3174 3174 * services it depends on.
3175 3175 */
3176 3176
3177 3177 static void
3178 3178 walk_dependencies(scf_walkinfo_t *wip, scf_walk_callback callback, void *data)
3179 3179 {
3180 3180 scf_snapshot_t *snap;
3181 3181 scf_iter_t *iter, *viter;
3182 3182 int ret, vret;
3183 3183 char *dep;
3184 3184
3185 3185 assert(wip->inst != NULL);
3186 3186
3187 3187 if ((iter = scf_iter_create(h)) == NULL ||
3188 3188 (viter = scf_iter_create(h)) == NULL)
3189 3189 scfdie();
3190 3190
3191 3191 snap = get_running_snapshot(wip->inst);
3192 3192
3193 3193 if (scf_iter_instance_pgs_typed_composed(iter, wip->inst, snap,
3194 3194 SCF_GROUP_DEPENDENCY) != SCF_SUCCESS)
3195 3195 scfdie();
3196 3196
3197 3197 dep = safe_malloc(max_scf_value_length + 1);
3198 3198
3199 3199 while ((ret = scf_iter_next_pg(iter, g_pg)) == 1) {
3200 3200 scf_type_t ty;
3201 3201
3202 3202 /* Ignore exclude_any dependencies. */
3203 3203 if (scf_pg_get_property(g_pg, SCF_PROPERTY_GROUPING, g_prop) !=
3204 3204 SCF_SUCCESS) {
3205 3205 if (scf_error() != SCF_ERROR_NOT_FOUND)
3206 3206 scfdie();
3207 3207
3208 3208 continue;
3209 3209 }
3210 3210
3211 3211 if (scf_property_type(g_prop, &ty) != SCF_SUCCESS)
3212 3212 scfdie();
3213 3213
3214 3214 if (ty != SCF_TYPE_ASTRING)
3215 3215 continue;
3216 3216
3217 3217 if (scf_property_get_value(g_prop, g_val) != SCF_SUCCESS) {
3218 3218 if (scf_error() != SCF_ERROR_CONSTRAINT_VIOLATED)
3219 3219 scfdie();
3220 3220
3221 3221 continue;
3222 3222 }
3223 3223
3224 3224 if (scf_value_get_astring(g_val, dep,
3225 3225 max_scf_value_length + 1) < 0)
3226 3226 scfdie();
3227 3227
3228 3228 if (strcmp(dep, SCF_DEP_EXCLUDE_ALL) == 0)
3229 3229 continue;
3230 3230
3231 3231 if (scf_pg_get_property(g_pg, SCF_PROPERTY_ENTITIES, g_prop) !=
3232 3232 SCF_SUCCESS) {
3233 3233 if (scf_error() != SCF_ERROR_NOT_FOUND)
3234 3234 scfdie();
3235 3235
3236 3236 continue;
3237 3237 }
3238 3238
3239 3239 if (scf_iter_property_values(viter, g_prop) != SCF_SUCCESS)
3240 3240 scfdie();
3241 3241
3242 3242 while ((vret = scf_iter_next_value(viter, g_val)) == 1) {
3243 3243 if (scf_value_get_astring(g_val, dep,
3244 3244 max_scf_value_length + 1) < 0)
3245 3245 scfdie();
3246 3246
3247 3247 wip->fmri = dep;
3248 3248 if (callback(data, wip) != 0)
3249 3249 goto out;
3250 3250 }
3251 3251 if (vret == -1)
3252 3252 scfdie();
3253 3253 }
3254 3254 if (ret == -1)
3255 3255 scfdie();
3256 3256
3257 3257 out:
3258 3258 scf_iter_destroy(viter);
3259 3259 scf_iter_destroy(iter);
3260 3260 scf_snapshot_destroy(snap);
3261 3261 }
3262 3262
3263 3263 static int
3264 3264 list_dependencies(void *data, scf_walkinfo_t *wip)
3265 3265 {
3266 3266 walk_dependencies(wip, list_svc_or_inst_fmri, data);
3267 3267 return (0);
3268 3268 }
3269 3269
3270 3270
3271 3271 /*
3272 3272 * Dependent selection: The "providing" service's or instance's FMRI is parsed
3273 3273 * into the provider_* variables, the instances are walked, and any instance
3274 3274 * which lists an FMRI which parses to these components is selected. This is
3275 3275 * inefficient in the face of multiple operands, but that should be uncommon.
3276 3276 */
3277 3277
3278 3278 static char *provider_scope;
3279 3279 static char *provider_svc;
3280 3280 static char *provider_inst; /* NULL for services */
3281 3281
3282 3282 /*ARGSUSED*/
3283 3283 static int
3284 3284 check_against_provider(void *arg, scf_walkinfo_t *wip)
3285 3285 {
3286 3286 char *cfmri;
3287 3287 const char *scope_name, *svc_name, *inst_name, *pg_name;
3288 3288 int *matchp = arg;
3289 3289
3290 3290 cfmri = safe_strdup(wip->fmri);
3291 3291
3292 3292 if (scf_parse_svc_fmri(cfmri, &scope_name, &svc_name, &inst_name,
3293 3293 &pg_name, NULL) != SCF_SUCCESS) {
3294 3294 free(cfmri);
3295 3295 return (0);
3296 3296 }
3297 3297
3298 3298 if (svc_name == NULL || pg_name != NULL) {
3299 3299 free(cfmri);
3300 3300 return (0);
3301 3301 }
3302 3302
3303 3303 /*
3304 3304 * If the user has specified an instance, then also match dependencies
3305 3305 * on the service itself.
3306 3306 */
3307 3307 *matchp = (strcmp(provider_scope, scope_name) == 0 &&
3308 3308 strcmp(provider_svc, svc_name) == 0 &&
3309 3309 (provider_inst == NULL ? (inst_name == NULL) :
3310 3310 (inst_name == NULL || strcmp(provider_inst, inst_name) == 0)));
3311 3311
3312 3312 free(cfmri);
3313 3313
3314 3314 /* Stop on matches. */
3315 3315 return (*matchp);
3316 3316 }
3317 3317
3318 3318 static int
3319 3319 list_if_dependent(void *unused, scf_walkinfo_t *wip)
3320 3320 {
3321 3321 /* Only proceed if this instance depends on provider_*. */
3322 3322 int match = 0;
3323 3323
3324 3324 (void) walk_dependencies(wip, check_against_provider, &match);
3325 3325
3326 3326 if (match)
3327 3327 return (list_instance(unused, wip));
3328 3328
3329 3329 return (0);
3330 3330 }
3331 3331
3332 3332 /*ARGSUSED*/
3333 3333 static int
3334 3334 list_dependents(void *unused, scf_walkinfo_t *wip)
3335 3335 {
3336 3336 char *save;
3337 3337 int ret;
3338 3338
3339 3339 if (scf_scope_get_name(wip->scope, provider_scope,
3340 3340 max_scf_fmri_length) <= 0 ||
3341 3341 scf_service_get_name(wip->svc, provider_svc,
3342 3342 max_scf_fmri_length) <= 0)
3343 3343 scfdie();
3344 3344
3345 3345 save = provider_inst;
3346 3346 if (wip->inst == NULL)
3347 3347 provider_inst = NULL;
3348 3348 else if (scf_instance_get_name(wip->inst, provider_inst,
3349 3349 max_scf_fmri_length) <= 0)
3350 3350 scfdie();
3351 3351
3352 3352 ret = scf_walk_fmri(h, 0, NULL, 0, list_if_dependent, NULL, NULL,
3353 3353 uu_warn);
3354 3354
3355 3355 provider_inst = save;
3356 3356
3357 3357 return (ret);
3358 3358 }
3359 3359
3360 3360 /*
3361 3361 * main() & helpers
3362 3362 */
3363 3363
3364 3364 static void
3365 3365 add_sort_column(const char *col, int reverse)
3366 3366 {
3367 3367 int i;
3368 3368
3369 3369 ++opt_snum;
3370 3370
3371 3371 opt_sort = realloc(opt_sort, opt_snum * sizeof (*opt_sort));
3372 3372 if (opt_sort == NULL)
3373 3373 uu_die(gettext("Too many sort criteria: out of memory.\n"));
3374 3374
3375 3375 for (i = 0; i < ncolumns; ++i) {
3376 3376 if (strcasecmp(col, columns[i].name) == 0)
3377 3377 break;
3378 3378 }
3379 3379
3380 3380 if (i < ncolumns)
3381 3381 opt_sort[opt_snum - 1] = (reverse ? i | 0x100 : i);
3382 3382 else
3383 3383 uu_die(gettext("Unrecognized sort column \"%s\".\n"), col);
3384 3384
3385 3385 sortkey_sz += columns[i].sortkey_width;
3386 3386 }
3387 3387
3388 3388 static void
3389 3389 add_restarter(const char *fmri)
3390 3390 {
3391 3391 char *cfmri;
3392 3392 const char *pg_name;
3393 3393 struct pfmri_list *rest;
3394 3394
3395 3395 cfmri = safe_strdup(fmri);
3396 3396 rest = safe_malloc(sizeof (*rest));
3397 3397
3398 3398 if (scf_parse_svc_fmri(cfmri, &rest->scope, &rest->service,
3399 3399 &rest->instance, &pg_name, NULL) != SCF_SUCCESS)
3400 3400 uu_die(gettext("Restarter FMRI \"%s\" is invalid.\n"), fmri);
3401 3401
3402 3402 if (rest->instance == NULL || pg_name != NULL)
3403 3403 uu_die(gettext("Restarter FMRI \"%s\" does not designate an "
3404 3404 "instance.\n"), fmri);
3405 3405
3406 3406 rest->next = restarters;
3407 3407 restarters = rest;
3408 3408 return;
3409 3409
3410 3410 err:
3411 3411 free(cfmri);
3412 3412 free(rest);
3413 3413 }
3414 3414
3415 3415 /* ARGSUSED */
3416 3416 static int
3417 3417 line_cmp(const void *l_arg, const void *r_arg, void *private)
3418 3418 {
3419 3419 const struct avl_string *l = l_arg;
3420 3420 const struct avl_string *r = r_arg;
3421 3421
3422 3422 return (memcmp(l->key, r->key, sortkey_sz));
3423 3423 }
3424 3424
3425 3425 /* ARGSUSED */
3426 3426 static int
3427 3427 print_line(void *e, void *private)
3428 3428 {
3429 3429 struct avl_string *lp = e;
3430 3430
3431 3431 (void) puts(lp->str);
3432 3432
3433 3433 return (UU_WALK_NEXT);
3434 3434 }
3435 3435
3436 3436 /* ARGSUSED */
3437 3437 static void
3438 3438 errignore(const char *str, ...)
3439 3439 {}
3440 3440
3441 3441 int
3442 3442 main(int argc, char **argv)
3443 3443 {
3444 3444 char opt, opt_mode;
3445 3445 int i, n;
3446 3446 char *columns_str = NULL;
3447 3447 char *cp;
3448 3448 const char *progname;
3449 3449 int err, missing = 1, ignored, *errarg;
3450 3450 uint_t nzents = 0, zent = 0;
3451 3451 zoneid_t *zids = NULL;
3452 3452 char zonename[ZONENAME_MAX];
3453 3453 void (*errfunc)(const char *, ...);
3454 3454
3455 3455 int show_all = 0;
3456 3456 int show_header = 1;
3457 3457 int show_zones = 0;
3458 3458
3459 3459 const char * const options = "aHpvno:R:s:S:dDlL?xZz:";
3460 3460
3461 3461 (void) setlocale(LC_ALL, "");
3462 3462
3463 3463 locale = setlocale(LC_MESSAGES, NULL);
3464 3464 if (locale) {
3465 3465 locale = safe_strdup(locale);
3466 3466 _scf_sanitize_locale(locale);
3467 3467 }
3468 3468
3469 3469 (void) textdomain(TEXT_DOMAIN);
3470 3470 progname = uu_setpname(argv[0]);
3471 3471
3472 3472 exit_status = UU_EXIT_OK;
3473 3473
3474 3474 max_scf_name_length = scf_limit(SCF_LIMIT_MAX_NAME_LENGTH);
3475 3475 max_scf_value_length = scf_limit(SCF_LIMIT_MAX_VALUE_LENGTH);
3476 3476 max_scf_fmri_length = scf_limit(SCF_LIMIT_MAX_FMRI_LENGTH);
3477 3477 max_scf_type_length = scf_limit(SCF_LIMIT_MAX_PG_TYPE_LENGTH);
3478 3478
3479 3479 if (max_scf_name_length == -1 || max_scf_value_length == -1 ||
3480 3480 max_scf_fmri_length == -1 || max_scf_type_length == -1)
3481 3481 scfdie();
3482 3482
3483 3483 now = time(NULL);
3484 3484 assert(now != -1);
3485 3485
3486 3486 /*
3487 3487 * opt_mode is the mode of operation. 0 for plain, 'd' for
3488 3488 * dependencies, 'D' for dependents, and 'l' for detailed (long). We
3489 3489 * need to know now so we know which options are valid.
3490 3490 */
3491 3491 opt_mode = 0;
3492 3492 while ((opt = getopt(argc, argv, options)) != -1) {
3493 3493 switch (opt) {
3494 3494 case '?':
3495 3495 if (optopt == '?') {
3496 3496 print_help(progname);
3497 3497 return (UU_EXIT_OK);
3498 3498 } else {
3499 3499 argserr(progname);
3500 3500 /* NOTREACHED */
3501 3501 }
3502 3502
3503 3503 case 'd':
3504 3504 case 'D':
3505 3505 case 'l':
3506 3506 case 'L':
3507 3507 if (opt_mode != 0)
3508 3508 argserr(progname);
3509 3509
3510 3510 opt_mode = opt;
3511 3511 break;
3512 3512
3513 3513 case 'n':
3514 3514 if (opt_mode != 0)
3515 3515 argserr(progname);
3516 3516
3517 3517 opt_mode = opt;
3518 3518 break;
3519 3519
3520 3520 case 'x':
3521 3521 if (opt_mode != 0)
3522 3522 argserr(progname);
3523 3523
3524 3524 opt_mode = opt;
3525 3525 break;
3526 3526
3527 3527 default:
3528 3528 break;
3529 3529 }
3530 3530 }
3531 3531
3532 3532 sortkey_sz = 0;
3533 3533
3534 3534 optind = 1; /* Reset getopt() */
3535 3535 while ((opt = getopt(argc, argv, options)) != -1) {
3536 3536 switch (opt) {
3537 3537 case 'a':
3538 3538 if (opt_mode != 0)
3539 3539 argserr(progname);
3540 3540 show_all = 1;
3541 3541 break;
3542 3542
3543 3543 case 'H':
3544 3544 if (opt_mode == 'l' || opt_mode == 'x')
3545 3545 argserr(progname);
3546 3546 show_header = 0;
3547 3547 break;
3548 3548
3549 3549 case 'p':
3550 3550 if (opt_mode == 'x')
3551 3551 argserr(progname);
3552 3552 opt_processes = 1;
3553 3553 break;
3554 3554
3555 3555 case 'v':
3556 3556 opt_verbose = 1;
3557 3557 break;
3558 3558
3559 3559 case 'o':
3560 3560 if (opt_mode == 'l' || opt_mode == 'x')
3561 3561 argserr(progname);
3562 3562 columns_str = optarg;
3563 3563 break;
3564 3564
3565 3565 case 'R':
3566 3566 if (opt_mode != 0 || opt_mode == 'x')
3567 3567 argserr(progname);
3568 3568
3569 3569 add_restarter(optarg);
3570 3570 break;
3571 3571
3572 3572 case 's':
3573 3573 case 'S':
3574 3574 if (opt_mode != 0)
3575 3575 argserr(progname);
3576 3576
3577 3577 add_sort_column(optarg, optopt == 'S');
3578 3578 break;
3579 3579
3580 3580 case 'd':
3581 3581 case 'D':
3582 3582 case 'l':
3583 3583 case 'L':
3584 3584 case 'n':
3585 3585 case 'x':
3586 3586 assert(opt_mode == optopt);
3587 3587 break;
3588 3588
3589 3589 case 'z':
3590 3590 if (getzoneid() != GLOBAL_ZONEID)
3591 3591 uu_die(gettext("svcs -z may only be used from "
3592 3592 "the global zone\n"));
3593 3593 if (show_zones)
3594 3594 argserr(progname);
3595 3595
3596 3596 opt_zone = optarg;
3597 3597 break;
3598 3598
3599 3599 case 'Z':
3600 3600 if (getzoneid() != GLOBAL_ZONEID)
3601 3601 uu_die(gettext("svcs -Z may only be used from "
3602 3602 "the global zone\n"));
3603 3603 if (opt_zone != NULL)
3604 3604 argserr(progname);
3605 3605
3606 3606 show_zones = 1;
3607 3607 break;
3608 3608
3609 3609 case '?':
3610 3610 argserr(progname);
3611 3611 /* NOTREACHED */
3612 3612
3613 3613 default:
3614 3614 assert(0);
3615 3615 abort();
3616 3616 }
3617 3617 }
3618 3618
3619 3619 /*
3620 3620 * -a is only meaningful when given no arguments
3621 3621 */
3622 3622 if (show_all && optind != argc)
3623 3623 uu_warn(gettext("-a ignored when used with arguments.\n"));
3624 3624
3625 3625 while (show_zones) {
3626 3626 uint_t found;
3627 3627
3628 3628 if (zone_list(NULL, &nzents) != 0)
3629 3629 uu_die(gettext("could not get number of zones"));
3630 3630
3631 3631 if ((zids = malloc(nzents * sizeof (zoneid_t))) == NULL) {
3632 3632 uu_die(gettext("could not allocate array for "
3633 3633 "%d zone IDs"), nzents);
3634 3634 }
3635 3635
3636 3636 found = nzents;
3637 3637
3638 3638 if (zone_list(zids, &found) != 0)
3639 3639 uu_die(gettext("could not get zone list"));
3640 3640
3641 3641 /*
3642 3642 * If the number of zones has not changed between our calls to
3643 3643 * zone_list(), we're done -- otherwise, we must free our array
3644 3644 * of zone IDs and take another lap.
3645 3645 */
3646 3646 if (found == nzents)
3647 3647 break;
3648 3648
3649 3649 free(zids);
3650 3650 }
3651 3651
3652 3652 argc -= optind;
3653 3653 argv += optind;
3654 3654
3655 3655 again:
3656 3656 h = scf_handle_create(SCF_VERSION);
3657 3657 if (h == NULL)
3658 3658 scfdie();
3659 3659
3660 3660 if (opt_zone != NULL || zids != NULL) {
3661 3661 scf_value_t *zone;
3662 3662
3663 3663 assert(opt_zone == NULL || zids == NULL);
3664 3664
3665 3665 if (opt_zone == NULL) {
3666 3666 if (getzonenamebyid(zids[zent++],
3667 3667 zonename, sizeof (zonename)) < 0) {
3668 3668 uu_warn(gettext("could not get name for "
3669 3669 "zone %d; ignoring"), zids[zent - 1]);
3670 3670 goto nextzone;
3671 3671 }
3672 3672
3673 3673 g_zonename = zonename;
3674 3674 } else {
3675 3675 g_zonename = opt_zone;
3676 3676 }
3677 3677
3678 3678 if ((zone = scf_value_create(h)) == NULL)
3679 3679 scfdie();
3680 3680
3681 3681 if (scf_value_set_astring(zone, g_zonename) != SCF_SUCCESS)
3682 3682 scfdie();
3683 3683
3684 3684 if (scf_handle_decorate(h, "zone", zone) != SCF_SUCCESS)
3685 3685 uu_die(gettext("invalid zone '%s'\n"), g_zonename);
3686 3686
3687 3687 scf_value_destroy(zone);
3688 3688 }
3689 3689
3690 3690 if (scf_handle_bind(h) == -1) {
3691 3691 if (g_zonename != NULL) {
3692 3692 uu_warn(gettext("Could not bind to repository "
3693 3693 "server for zone %s: %s\n"), g_zonename,
3694 3694 scf_strerror(scf_error()));
3695 3695
3696 3696 if (!show_zones)
3697 3697 return (UU_EXIT_FATAL);
3698 3698
3699 3699 goto nextzone;
3700 3700 }
3701 3701
3702 3702 uu_die(gettext("Could not bind to repository server: %s. "
3703 3703 "Exiting.\n"), scf_strerror(scf_error()));
3704 3704 }
3705 3705
3706 3706 if ((g_pg = scf_pg_create(h)) == NULL ||
3707 3707 (g_prop = scf_property_create(h)) == NULL ||
3708 3708 (g_val = scf_value_create(h)) == NULL)
3709 3709 scfdie();
3710 3710
3711 3711 if (show_zones) {
3712 3712 /*
3713 3713 * It's hard to avoid editorializing here, but suffice it to
3714 3714 * say that scf_walk_fmri() takes an error handler, the
3715 3715 * interface to which has been regrettably misdesigned: the
3716 3716 * handler itself takes exclusively a string -- even though
3717 3717 * scf_walk_fmri() has detailed, programmatic knowledge
3718 3718 * of the error condition at the time it calls its errfunc.
3719 3719 * That is, only the error message and not the error semantics
3720 3720 * are given to the handler. This is poor interface at best,
3721 3721 * but it is particularly problematic when we are talking to
3722 3722 * multiple repository servers (as when we are iterating over
3723 3723 * all zones) as we do not want to treat failure to find a
3724 3724 * match in one zone as overall failure. Ideally, we would
3725 3725 * simply ignore SCF_MSG_PATTERN_NOINSTANCE and correctly
3726 3726 * process the others, but alas, no such interface exists --
3727 3727 * and we must settle for instead ignoring all errfunc-called
3728 3728 * errors in the case that we are iterating over all zones...
3729 3729 */
3730 3730 errfunc = errignore;
3731 3731 errarg = missing ? &missing : &ignored;
3732 3732 missing = 0;
3733 3733 } else {
3734 3734 errfunc = uu_warn;
3735 3735 errarg = &exit_status;
3736 3736 }
3737 3737
3738 3738 /*
3739 3739 * If we're in long mode, take care of it now before we deal with the
3740 3740 * sorting and the columns, since we won't use them anyway.
3741 3741 */
3742 3742 if (opt_mode == 'l') {
3743 3743 if (argc == 0)
3744 3744 argserr(progname);
3745 3745
3746 3746 if ((err = scf_walk_fmri(h, argc, argv, SCF_WALK_MULTIPLE,
3747 3747 print_detailed, NULL, errarg, errfunc)) != 0) {
3748 3748 uu_warn(gettext("failed to iterate over "
3749 3749 "instances: %s\n"), scf_strerror(err));
3750 3750 exit_status = UU_EXIT_FATAL;
3751 3751 }
3752 3752
3753 3753 goto nextzone;
3754 3754 }
3755 3755
3756 3756 if (opt_mode == 'L') {
3757 3757 if ((err = scf_walk_fmri(h, argc, argv, SCF_WALK_MULTIPLE,
3758 3758 print_log, NULL, &exit_status, uu_warn)) != 0) {
3759 3759 uu_warn(gettext("failed to iterate over "
3760 3760 "instances: %s\n"), scf_strerror(err));
3761 3761 exit_status = UU_EXIT_FATAL;
3762 3762 }
3763 3763
3764 3764 goto nextzone;
3765 3765 }
3766 3766
3767 3767 if (opt_mode == 'n') {
3768 3768 print_notify_special();
3769 3769 if ((err = scf_walk_fmri(h, argc, argv, SCF_WALK_MULTIPLE,
3770 3770 print_notify, NULL, errarg, errfunc)) != 0) {
3771 3771 uu_warn(gettext("failed to iterate over "
3772 3772 "instances: %s\n"), scf_strerror(err));
3773 3773 exit_status = UU_EXIT_FATAL;
3774 3774 }
3775 3775
3776 3776 goto nextzone;
3777 3777 }
3778 3778
3779 3779 if (opt_mode == 'x') {
3780 3780 explain(opt_verbose, argc, argv);
3781 3781 goto nextzone;
3782 3782 }
3783 3783
3784 3784 if (columns_str == NULL) {
3785 3785 if (opt_snum == 0) {
3786 3786 if (show_zones)
3787 3787 add_sort_column("zone", 0);
3788 3788
3789 3789 /* Default sort. */
3790 3790 add_sort_column("state", 0);
3791 3791 add_sort_column("stime", 0);
3792 3792 add_sort_column("fmri", 0);
3793 3793 }
3794 3794
3795 3795 if (!opt_verbose) {
3796 3796 columns_str = safe_strdup(show_zones ?
3797 3797 "zone,state,stime,fmri" : "state,stime,fmri");
3798 3798 } else {
3799 3799 columns_str = safe_strdup(show_zones ?
3800 3800 "zone,state,nstate,stime,ctid,fmri" :
3801 3801 "state,nstate,stime,ctid,fmri");
3802 3802 }
3803 3803 }
3804 3804
3805 3805 if (opt_columns == NULL) {
3806 3806 /* Decode columns_str into opt_columns. */
3807 3807 line_sz = 0;
3808 3808
3809 3809 opt_cnum = 1;
3810 3810 for (cp = columns_str; *cp != '\0'; ++cp)
3811 3811 if (*cp == ',')
3812 3812 ++opt_cnum;
3813 3813
3814 3814 opt_columns = malloc(opt_cnum * sizeof (*opt_columns));
3815 3815 if (opt_columns == NULL)
3816 3816 uu_die(gettext("Too many columns.\n"));
3817 3817
3818 3818 for (n = 0; *columns_str != '\0'; ++n) {
3819 3819 i = getcolumnopt(&columns_str);
3820 3820 if (i == -1)
3821 3821 uu_die(gettext("Unknown column \"%s\".\n"),
3822 3822 columns_str);
3823 3823
3824 3824 if (strcmp(columns[i].name, "N") == 0 ||
3825 3825 strcmp(columns[i].name, "SN") == 0 ||
3826 3826 strcmp(columns[i].name, "NSTA") == 0 ||
3827 3827 strcmp(columns[i].name, "NSTATE") == 0)
3828 3828 opt_nstate_shown = 1;
3829 3829
3830 3830 opt_columns[n] = i;
3831 3831 line_sz += columns[i].width + 1;
3832 3832 }
3833 3833
3834 3834 if ((lines_pool = uu_avl_pool_create("lines_pool",
3835 3835 sizeof (struct avl_string), offsetof(struct avl_string,
3836 3836 node), line_cmp, UU_AVL_DEBUG)) == NULL ||
3837 3837 (lines = uu_avl_create(lines_pool, NULL, 0)) == NULL)
3838 3838 uu_die(gettext("Unexpected libuutil error: %s\n"),
3839 3839 uu_strerror(uu_error()));
3840 3840 }
3841 3841
3842 3842 switch (opt_mode) {
3843 3843 case 0:
3844 3844 /*
3845 3845 * If we already have a hash table (e.g., because we are
3846 3846 * processing multiple zones), destroy it before creating
3847 3847 * a new one.
3848 3848 */
3849 3849 if (ht_buckets != NULL)
3850 3850 ht_free();
3851 3851
3852 3852 ht_init();
3853 3853
3854 3854 /* Always show all FMRIs when given arguments or restarters */
3855 3855 if (argc != 0 || restarters != NULL)
3856 3856 show_all = 1;
3857 3857
3858 3858 if ((err = scf_walk_fmri(h, argc, argv,
3859 3859 SCF_WALK_MULTIPLE | SCF_WALK_LEGACY,
3860 3860 show_all ? list_instance : list_if_enabled, NULL,
3861 3861 errarg, errfunc)) != 0) {
3862 3862 uu_warn(gettext("failed to iterate over "
3863 3863 "instances: %s\n"), scf_strerror(err));
3864 3864 exit_status = UU_EXIT_FATAL;
3865 3865 }
3866 3866 break;
3867 3867
3868 3868 case 'd':
3869 3869 if (argc == 0)
3870 3870 argserr(progname);
3871 3871
3872 3872 if ((err = scf_walk_fmri(h, argc, argv,
3873 3873 SCF_WALK_MULTIPLE, list_dependencies, NULL,
3874 3874 errarg, errfunc)) != 0) {
3875 3875 uu_warn(gettext("failed to iterate over "
3876 3876 "instances: %s\n"), scf_strerror(err));
3877 3877 exit_status = UU_EXIT_FATAL;
3878 3878 }
3879 3879 break;
3880 3880
3881 3881 case 'D':
3882 3882 if (argc == 0)
3883 3883 argserr(progname);
3884 3884
3885 3885 provider_scope = safe_malloc(max_scf_fmri_length);
3886 3886 provider_svc = safe_malloc(max_scf_fmri_length);
3887 3887 provider_inst = safe_malloc(max_scf_fmri_length);
3888 3888
3889 3889 if ((err = scf_walk_fmri(h, argc, argv,
3890 3890 SCF_WALK_MULTIPLE | SCF_WALK_SERVICE,
3891 3891 list_dependents, NULL, &exit_status, uu_warn)) != 0) {
3892 3892 uu_warn(gettext("failed to iterate over "
3893 3893 "instances: %s\n"), scf_strerror(err));
3894 3894 exit_status = UU_EXIT_FATAL;
3895 3895 }
3896 3896
3897 3897 free(provider_scope);
3898 3898 free(provider_svc);
3899 3899 free(provider_inst);
3900 3900 break;
3901 3901
3902 3902 case 'n':
3903 3903 break;
3904 3904
3905 3905 default:
3906 3906 assert(0);
3907 3907 abort();
3908 3908 }
3909 3909
3910 3910 nextzone:
3911 3911 if (show_zones && zent < nzents && exit_status == 0) {
3912 3912 scf_handle_destroy(h);
3913 3913 goto again;
3914 3914 }
3915 3915
3916 3916 if (show_zones && exit_status == 0)
3917 3917 exit_status = missing;
3918 3918
3919 3919 if (opt_columns == NULL)
3920 3920 return (exit_status);
3921 3921
3922 3922 if (show_header)
3923 3923 print_header();
3924 3924
3925 3925 (void) uu_avl_walk(lines, print_line, NULL, 0);
3926 3926
3927 3927 return (exit_status);
3928 3928 }
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