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Commit | Line | Data |
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14228c0d MB |
1 | /*** |
2 | This file is part of systemd. | |
3 | ||
4 | Copyright 2011 Lennart Poettering | |
5 | ||
6 | systemd is free software; you can redistribute it and/or modify it | |
7 | under the terms of the GNU Lesser General Public License as published by | |
8 | the Free Software Foundation; either version 2.1 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | systemd is distributed in the hope that it will be useful, but | |
12 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public License | |
17 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
18 | ***/ | |
19 | ||
db2df898 | 20 | #include <errno.h> |
14228c0d MB |
21 | #include <string.h> |
22 | #include <unistd.h> | |
14228c0d | 23 | |
60f067b4 | 24 | #include "sd-messages.h" |
14228c0d | 25 | |
db2df898 MP |
26 | #include "alloc-util.h" |
27 | #include "bus-error.h" | |
28 | #include "bus-util.h" | |
29 | #include "escape.h" | |
30 | #include "extract-word.h" | |
31 | #include "fd-util.h" | |
14228c0d | 32 | #include "fileio.h" |
db2df898 MP |
33 | #include "formats-util.h" |
34 | #include "hashmap.h" | |
35 | #include "machine-dbus.h" | |
36 | #include "machine.h" | |
37 | #include "mkdir.h" | |
38 | #include "parse-util.h" | |
39 | #include "process-util.h" | |
14228c0d | 40 | #include "special.h" |
db2df898 MP |
41 | #include "string-table.h" |
42 | #include "terminal-util.h" | |
14228c0d | 43 | #include "unit-name.h" |
db2df898 | 44 | #include "util.h" |
14228c0d | 45 | |
13d276d0 | 46 | Machine* machine_new(Manager *manager, MachineClass class, const char *name) { |
14228c0d MB |
47 | Machine *m; |
48 | ||
49 | assert(manager); | |
13d276d0 | 50 | assert(class < _MACHINE_CLASS_MAX); |
14228c0d MB |
51 | assert(name); |
52 | ||
13d276d0 MP |
53 | /* Passing class == _MACHINE_CLASS_INVALID here is fine. It |
54 | * means as much as "we don't know yet", and that we'll figure | |
55 | * it out later when loading the state file. */ | |
56 | ||
14228c0d MB |
57 | m = new0(Machine, 1); |
58 | if (!m) | |
59 | return NULL; | |
60 | ||
61 | m->name = strdup(name); | |
62 | if (!m->name) | |
63 | goto fail; | |
64 | ||
13d276d0 MP |
65 | if (class != MACHINE_HOST) { |
66 | m->state_file = strappend("/run/systemd/machines/", m->name); | |
67 | if (!m->state_file) | |
68 | goto fail; | |
69 | } | |
70 | ||
71 | m->class = class; | |
14228c0d MB |
72 | |
73 | if (hashmap_put(manager->machines, m->name, m) < 0) | |
74 | goto fail; | |
75 | ||
14228c0d MB |
76 | m->manager = manager; |
77 | ||
78 | return m; | |
79 | ||
80 | fail: | |
81 | free(m->state_file); | |
82 | free(m->name); | |
83 | free(m); | |
84 | ||
85 | return NULL; | |
86 | } | |
87 | ||
88 | void machine_free(Machine *m) { | |
89 | assert(m); | |
90 | ||
e3bff60a | 91 | while (m->operations) |
aa27b158 | 92 | operation_free(m->operations); |
e3bff60a | 93 | |
14228c0d | 94 | if (m->in_gc_queue) |
60f067b4 | 95 | LIST_REMOVE(gc_queue, m->manager->machine_gc_queue, m); |
14228c0d | 96 | |
e3bff60a | 97 | machine_release_unit(m); |
14228c0d MB |
98 | |
99 | free(m->scope_job); | |
100 | ||
e3bff60a | 101 | (void) hashmap_remove(m->manager->machines, m->name); |
14228c0d | 102 | |
13d276d0 MP |
103 | if (m->manager->host_machine == m) |
104 | m->manager->host_machine = NULL; | |
105 | ||
60f067b4 | 106 | if (m->leader > 0) |
db2df898 | 107 | (void) hashmap_remove_value(m->manager->machine_leaders, PID_TO_PTR(m->leader), m); |
60f067b4 JS |
108 | |
109 | sd_bus_message_unref(m->create_message); | |
14228c0d MB |
110 | |
111 | free(m->name); | |
112 | free(m->state_file); | |
113 | free(m->service); | |
114 | free(m->root_directory); | |
5eef597e | 115 | free(m->netif); |
14228c0d MB |
116 | free(m); |
117 | } | |
118 | ||
119 | int machine_save(Machine *m) { | |
120 | _cleanup_free_ char *temp_path = NULL; | |
121 | _cleanup_fclose_ FILE *f = NULL; | |
122 | int r; | |
123 | ||
124 | assert(m); | |
13d276d0 MP |
125 | |
126 | if (!m->state_file) | |
127 | return 0; | |
14228c0d MB |
128 | |
129 | if (!m->started) | |
130 | return 0; | |
131 | ||
132 | r = mkdir_safe_label("/run/systemd/machines", 0755, 0, 0); | |
133 | if (r < 0) | |
5fd56512 | 134 | goto fail; |
14228c0d MB |
135 | |
136 | r = fopen_temporary(m->state_file, &f, &temp_path); | |
137 | if (r < 0) | |
5fd56512 | 138 | goto fail; |
14228c0d | 139 | |
5fd56512 | 140 | (void) fchmod(fileno(f), 0644); |
14228c0d MB |
141 | |
142 | fprintf(f, | |
143 | "# This is private data. Do not parse.\n" | |
144 | "NAME=%s\n", | |
145 | m->name); | |
146 | ||
60f067b4 JS |
147 | if (m->unit) { |
148 | _cleanup_free_ char *escaped; | |
149 | ||
150 | escaped = cescape(m->unit); | |
151 | if (!escaped) { | |
152 | r = -ENOMEM; | |
5fd56512 | 153 | goto fail; |
60f067b4 JS |
154 | } |
155 | ||
156 | fprintf(f, "SCOPE=%s\n", escaped); /* We continue to call this "SCOPE=" because it is internal only, and we want to stay compatible with old files */ | |
157 | } | |
14228c0d MB |
158 | |
159 | if (m->scope_job) | |
160 | fprintf(f, "SCOPE_JOB=%s\n", m->scope_job); | |
161 | ||
60f067b4 JS |
162 | if (m->service) { |
163 | _cleanup_free_ char *escaped; | |
164 | ||
165 | escaped = cescape(m->service); | |
166 | if (!escaped) { | |
167 | r = -ENOMEM; | |
5fd56512 | 168 | goto fail; |
60f067b4 JS |
169 | } |
170 | fprintf(f, "SERVICE=%s\n", escaped); | |
171 | } | |
172 | ||
173 | if (m->root_directory) { | |
174 | _cleanup_free_ char *escaped; | |
14228c0d | 175 | |
60f067b4 JS |
176 | escaped = cescape(m->root_directory); |
177 | if (!escaped) { | |
178 | r = -ENOMEM; | |
5fd56512 | 179 | goto fail; |
60f067b4 JS |
180 | } |
181 | fprintf(f, "ROOT=%s\n", escaped); | |
182 | } | |
14228c0d | 183 | |
5a920b42 | 184 | if (!sd_id128_is_null(m->id)) |
14228c0d MB |
185 | fprintf(f, "ID=" SD_ID128_FORMAT_STR "\n", SD_ID128_FORMAT_VAL(m->id)); |
186 | ||
187 | if (m->leader != 0) | |
60f067b4 | 188 | fprintf(f, "LEADER="PID_FMT"\n", m->leader); |
14228c0d MB |
189 | |
190 | if (m->class != _MACHINE_CLASS_INVALID) | |
191 | fprintf(f, "CLASS=%s\n", machine_class_to_string(m->class)); | |
192 | ||
193 | if (dual_timestamp_is_set(&m->timestamp)) | |
194 | fprintf(f, | |
60f067b4 JS |
195 | "REALTIME="USEC_FMT"\n" |
196 | "MONOTONIC="USEC_FMT"\n", | |
197 | m->timestamp.realtime, | |
198 | m->timestamp.monotonic); | |
14228c0d | 199 | |
5eef597e MP |
200 | if (m->n_netif > 0) { |
201 | unsigned i; | |
202 | ||
203 | fputs("NETIF=", f); | |
204 | ||
205 | for (i = 0; i < m->n_netif; i++) { | |
206 | if (i != 0) | |
207 | fputc(' ', f); | |
208 | ||
209 | fprintf(f, "%i", m->netif[i]); | |
210 | } | |
211 | ||
212 | fputc('\n', f); | |
213 | } | |
214 | ||
e842803a MB |
215 | r = fflush_and_check(f); |
216 | if (r < 0) | |
5fd56512 | 217 | goto fail; |
14228c0d | 218 | |
e842803a | 219 | if (rename(temp_path, m->state_file) < 0) { |
14228c0d | 220 | r = -errno; |
5fd56512 | 221 | goto fail; |
14228c0d MB |
222 | } |
223 | ||
60f067b4 JS |
224 | if (m->unit) { |
225 | char *sl; | |
226 | ||
227 | /* Create a symlink from the unit name to the machine | |
228 | * name, so that we can quickly find the machine for | |
e3bff60a | 229 | * each given unit. Ignore error. */ |
e735f4d4 | 230 | sl = strjoina("/run/systemd/machines/unit:", m->unit); |
e3bff60a | 231 | (void) symlink(m->name, sl); |
60f067b4 JS |
232 | } |
233 | ||
5fd56512 | 234 | return 0; |
e842803a | 235 | |
5fd56512 MP |
236 | fail: |
237 | (void) unlink(m->state_file); | |
238 | ||
239 | if (temp_path) | |
240 | (void) unlink(temp_path); | |
14228c0d | 241 | |
5fd56512 | 242 | return log_error_errno(r, "Failed to save machine data %s: %m", m->state_file); |
14228c0d MB |
243 | } |
244 | ||
60f067b4 JS |
245 | static void machine_unlink(Machine *m) { |
246 | assert(m); | |
247 | ||
248 | if (m->unit) { | |
249 | ||
250 | char *sl; | |
251 | ||
e735f4d4 | 252 | sl = strjoina("/run/systemd/machines/unit:", m->unit); |
13d276d0 | 253 | (void) unlink(sl); |
60f067b4 JS |
254 | } |
255 | ||
256 | if (m->state_file) | |
13d276d0 | 257 | (void) unlink(m->state_file); |
60f067b4 JS |
258 | } |
259 | ||
14228c0d | 260 | int machine_load(Machine *m) { |
5eef597e | 261 | _cleanup_free_ char *realtime = NULL, *monotonic = NULL, *id = NULL, *leader = NULL, *class = NULL, *netif = NULL; |
14228c0d MB |
262 | int r; |
263 | ||
264 | assert(m); | |
265 | ||
13d276d0 MP |
266 | if (!m->state_file) |
267 | return 0; | |
268 | ||
14228c0d | 269 | r = parse_env_file(m->state_file, NEWLINE, |
60f067b4 | 270 | "SCOPE", &m->unit, |
14228c0d MB |
271 | "SCOPE_JOB", &m->scope_job, |
272 | "SERVICE", &m->service, | |
273 | "ROOT", &m->root_directory, | |
274 | "ID", &id, | |
275 | "LEADER", &leader, | |
276 | "CLASS", &class, | |
277 | "REALTIME", &realtime, | |
278 | "MONOTONIC", &monotonic, | |
5eef597e | 279 | "NETIF", &netif, |
14228c0d MB |
280 | NULL); |
281 | if (r < 0) { | |
282 | if (r == -ENOENT) | |
283 | return 0; | |
284 | ||
f47781d8 | 285 | return log_error_errno(r, "Failed to read %s: %m", m->state_file); |
14228c0d MB |
286 | } |
287 | ||
288 | if (id) | |
289 | sd_id128_from_string(id, &m->id); | |
290 | ||
291 | if (leader) | |
292 | parse_pid(leader, &m->leader); | |
293 | ||
294 | if (class) { | |
295 | MachineClass c; | |
296 | ||
297 | c = machine_class_from_string(class); | |
298 | if (c >= 0) | |
299 | m->class = c; | |
300 | } | |
301 | ||
aa27b158 MP |
302 | if (realtime) |
303 | timestamp_deserialize(realtime, &m->timestamp.realtime); | |
304 | if (monotonic) | |
305 | timestamp_deserialize(monotonic, &m->timestamp.monotonic); | |
14228c0d | 306 | |
5eef597e | 307 | if (netif) { |
db2df898 MP |
308 | size_t allocated = 0, nr = 0; |
309 | const char *p; | |
5eef597e MP |
310 | int *ni = NULL; |
311 | ||
db2df898 | 312 | p = netif; |
aa27b158 | 313 | for (;;) { |
db2df898 | 314 | _cleanup_free_ char *word = NULL; |
5eef597e MP |
315 | int ifi; |
316 | ||
db2df898 MP |
317 | r = extract_first_word(&p, &word, NULL, 0); |
318 | if (r == 0) | |
319 | break; | |
320 | if (r == -ENOMEM) | |
321 | return log_oom(); | |
322 | if (r < 0) { | |
323 | log_warning_errno(r, "Failed to parse NETIF: %s", netif); | |
324 | break; | |
325 | } | |
5eef597e | 326 | |
db2df898 | 327 | if (parse_ifindex(word, &ifi) < 0) |
5eef597e MP |
328 | continue; |
329 | ||
330 | if (!GREEDY_REALLOC(ni, allocated, nr+1)) { | |
331 | free(ni); | |
332 | return log_oom(); | |
333 | } | |
334 | ||
335 | ni[nr++] = ifi; | |
336 | } | |
337 | ||
338 | free(m->netif); | |
339 | m->netif = ni; | |
340 | m->n_netif = nr; | |
341 | } | |
342 | ||
14228c0d MB |
343 | return r; |
344 | } | |
345 | ||
60f067b4 | 346 | static int machine_start_scope(Machine *m, sd_bus_message *properties, sd_bus_error *error) { |
14228c0d MB |
347 | int r = 0; |
348 | ||
349 | assert(m); | |
13d276d0 | 350 | assert(m->class != MACHINE_HOST); |
14228c0d | 351 | |
60f067b4 | 352 | if (!m->unit) { |
14228c0d | 353 | _cleanup_free_ char *escaped = NULL; |
60f067b4 | 354 | char *scope, *description, *job = NULL; |
14228c0d MB |
355 | |
356 | escaped = unit_name_escape(m->name); | |
357 | if (!escaped) | |
358 | return log_oom(); | |
359 | ||
360 | scope = strjoin("machine-", escaped, ".scope", NULL); | |
361 | if (!scope) | |
362 | return log_oom(); | |
363 | ||
e735f4d4 | 364 | description = strjoina(m->class == MACHINE_VM ? "Virtual Machine " : "Container ", m->name); |
14228c0d | 365 | |
60f067b4 | 366 | r = manager_start_scope(m->manager, scope, m->leader, SPECIAL_MACHINE_SLICE, description, properties, error, &job); |
14228c0d | 367 | if (r < 0) { |
60f067b4 | 368 | log_error("Failed to start machine scope: %s", bus_error_message(error, r)); |
14228c0d MB |
369 | free(scope); |
370 | return r; | |
371 | } else { | |
60f067b4 | 372 | m->unit = scope; |
14228c0d MB |
373 | |
374 | free(m->scope_job); | |
375 | m->scope_job = job; | |
376 | } | |
377 | } | |
378 | ||
60f067b4 JS |
379 | if (m->unit) |
380 | hashmap_put(m->manager->machine_units, m->unit, m); | |
14228c0d MB |
381 | |
382 | return r; | |
383 | } | |
384 | ||
60f067b4 | 385 | int machine_start(Machine *m, sd_bus_message *properties, sd_bus_error *error) { |
14228c0d MB |
386 | int r; |
387 | ||
388 | assert(m); | |
389 | ||
13d276d0 MP |
390 | if (!IN_SET(m->class, MACHINE_CONTAINER, MACHINE_VM)) |
391 | return -EOPNOTSUPP; | |
392 | ||
14228c0d MB |
393 | if (m->started) |
394 | return 0; | |
395 | ||
db2df898 | 396 | r = hashmap_put(m->manager->machine_leaders, PID_TO_PTR(m->leader), m); |
60f067b4 JS |
397 | if (r < 0) |
398 | return r; | |
399 | ||
14228c0d | 400 | /* Create cgroup */ |
60f067b4 | 401 | r = machine_start_scope(m, properties, error); |
14228c0d MB |
402 | if (r < 0) |
403 | return r; | |
404 | ||
405 | log_struct(LOG_INFO, | |
f47781d8 | 406 | LOG_MESSAGE_ID(SD_MESSAGE_MACHINE_START), |
14228c0d | 407 | "NAME=%s", m->name, |
60f067b4 | 408 | "LEADER="PID_FMT, m->leader, |
f47781d8 | 409 | LOG_MESSAGE("New machine %s.", m->name), |
14228c0d MB |
410 | NULL); |
411 | ||
412 | if (!dual_timestamp_is_set(&m->timestamp)) | |
413 | dual_timestamp_get(&m->timestamp); | |
414 | ||
415 | m->started = true; | |
416 | ||
417 | /* Save new machine data */ | |
418 | machine_save(m); | |
419 | ||
420 | machine_send_signal(m, true); | |
421 | ||
422 | return 0; | |
423 | } | |
424 | ||
425 | static int machine_stop_scope(Machine *m) { | |
4c89c718 | 426 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
60f067b4 | 427 | char *job = NULL; |
14228c0d MB |
428 | int r; |
429 | ||
430 | assert(m); | |
13d276d0 | 431 | assert(m->class != MACHINE_HOST); |
14228c0d | 432 | |
60f067b4 | 433 | if (!m->unit) |
14228c0d MB |
434 | return 0; |
435 | ||
e735f4d4 MP |
436 | r = manager_stop_unit(m->manager, m->unit, &error, &job); |
437 | if (r < 0) { | |
438 | log_error("Failed to stop machine scope: %s", bus_error_message(&error, r)); | |
439 | return r; | |
14228c0d MB |
440 | } |
441 | ||
442 | free(m->scope_job); | |
443 | m->scope_job = job; | |
444 | ||
5eef597e | 445 | return 0; |
14228c0d MB |
446 | } |
447 | ||
448 | int machine_stop(Machine *m) { | |
13d276d0 MP |
449 | int r; |
450 | assert(m); | |
451 | ||
452 | if (!IN_SET(m->class, MACHINE_CONTAINER, MACHINE_VM)) | |
453 | return -EOPNOTSUPP; | |
454 | ||
455 | r = machine_stop_scope(m); | |
456 | ||
457 | m->stopping = true; | |
458 | ||
459 | machine_save(m); | |
460 | ||
461 | return r; | |
462 | } | |
463 | ||
464 | int machine_finalize(Machine *m) { | |
14228c0d MB |
465 | assert(m); |
466 | ||
467 | if (m->started) | |
468 | log_struct(LOG_INFO, | |
f47781d8 | 469 | LOG_MESSAGE_ID(SD_MESSAGE_MACHINE_STOP), |
14228c0d | 470 | "NAME=%s", m->name, |
60f067b4 | 471 | "LEADER="PID_FMT, m->leader, |
f47781d8 | 472 | LOG_MESSAGE("Machine %s terminated.", m->name), |
14228c0d MB |
473 | NULL); |
474 | ||
60f067b4 | 475 | machine_unlink(m); |
14228c0d MB |
476 | machine_add_to_gc_queue(m); |
477 | ||
13d276d0 | 478 | if (m->started) { |
14228c0d | 479 | machine_send_signal(m, false); |
13d276d0 MP |
480 | m->started = false; |
481 | } | |
14228c0d | 482 | |
13d276d0 | 483 | return 0; |
14228c0d MB |
484 | } |
485 | ||
60f067b4 | 486 | bool machine_check_gc(Machine *m, bool drop_not_started) { |
14228c0d MB |
487 | assert(m); |
488 | ||
13d276d0 MP |
489 | if (m->class == MACHINE_HOST) |
490 | return true; | |
491 | ||
14228c0d | 492 | if (drop_not_started && !m->started) |
60f067b4 | 493 | return false; |
14228c0d | 494 | |
60f067b4 JS |
495 | if (m->scope_job && manager_job_is_active(m->manager, m->scope_job)) |
496 | return true; | |
14228c0d | 497 | |
60f067b4 JS |
498 | if (m->unit && manager_unit_is_active(m->manager, m->unit)) |
499 | return true; | |
14228c0d | 500 | |
60f067b4 | 501 | return false; |
14228c0d MB |
502 | } |
503 | ||
504 | void machine_add_to_gc_queue(Machine *m) { | |
505 | assert(m); | |
506 | ||
507 | if (m->in_gc_queue) | |
508 | return; | |
509 | ||
60f067b4 | 510 | LIST_PREPEND(gc_queue, m->manager->machine_gc_queue, m); |
14228c0d MB |
511 | m->in_gc_queue = true; |
512 | } | |
513 | ||
514 | MachineState machine_get_state(Machine *s) { | |
515 | assert(s); | |
516 | ||
13d276d0 MP |
517 | if (s->class == MACHINE_HOST) |
518 | return MACHINE_RUNNING; | |
519 | ||
520 | if (s->stopping) | |
521 | return MACHINE_CLOSING; | |
522 | ||
14228c0d | 523 | if (s->scope_job) |
13d276d0 | 524 | return MACHINE_OPENING; |
14228c0d MB |
525 | |
526 | return MACHINE_RUNNING; | |
527 | } | |
528 | ||
529 | int machine_kill(Machine *m, KillWho who, int signo) { | |
530 | assert(m); | |
531 | ||
13d276d0 MP |
532 | if (!IN_SET(m->class, MACHINE_VM, MACHINE_CONTAINER)) |
533 | return -EOPNOTSUPP; | |
534 | ||
60f067b4 | 535 | if (!m->unit) |
14228c0d MB |
536 | return -ESRCH; |
537 | ||
60f067b4 JS |
538 | if (who == KILL_LEADER) { |
539 | /* If we shall simply kill the leader, do so directly */ | |
540 | ||
541 | if (kill(m->leader, signo) < 0) | |
542 | return -errno; | |
5eef597e MP |
543 | |
544 | return 0; | |
60f067b4 JS |
545 | } |
546 | ||
db2df898 | 547 | /* Otherwise, make PID 1 do it for us, for the entire cgroup */ |
60f067b4 | 548 | return manager_kill_unit(m->manager, m->unit, signo, NULL); |
14228c0d MB |
549 | } |
550 | ||
13d276d0 MP |
551 | int machine_openpt(Machine *m, int flags) { |
552 | assert(m); | |
553 | ||
554 | switch (m->class) { | |
555 | ||
d9dfd233 MP |
556 | case MACHINE_HOST: { |
557 | int fd; | |
558 | ||
559 | fd = posix_openpt(flags); | |
560 | if (fd < 0) | |
561 | return -errno; | |
562 | ||
563 | if (unlockpt(fd) < 0) | |
564 | return -errno; | |
565 | ||
566 | return fd; | |
567 | } | |
13d276d0 MP |
568 | |
569 | case MACHINE_CONTAINER: | |
570 | if (m->leader <= 0) | |
571 | return -EINVAL; | |
572 | ||
573 | return openpt_in_namespace(m->leader, flags); | |
574 | ||
575 | default: | |
576 | return -EOPNOTSUPP; | |
577 | } | |
578 | } | |
579 | ||
db2df898 MP |
580 | int machine_open_terminal(Machine *m, const char *path, int mode) { |
581 | assert(m); | |
582 | ||
583 | switch (m->class) { | |
584 | ||
585 | case MACHINE_HOST: | |
586 | return open_terminal(path, mode); | |
587 | ||
588 | case MACHINE_CONTAINER: | |
589 | if (m->leader <= 0) | |
590 | return -EINVAL; | |
591 | ||
592 | return open_terminal_in_namespace(m->leader, path, mode); | |
593 | ||
594 | default: | |
595 | return -EOPNOTSUPP; | |
596 | } | |
597 | } | |
598 | ||
e3bff60a MP |
599 | void machine_release_unit(Machine *m) { |
600 | assert(m); | |
601 | ||
602 | if (!m->unit) | |
603 | return; | |
604 | ||
605 | (void) hashmap_remove(m->manager->machine_units, m->unit); | |
6300502b | 606 | m->unit = mfree(m->unit); |
e3bff60a MP |
607 | } |
608 | ||
14228c0d MB |
609 | static const char* const machine_class_table[_MACHINE_CLASS_MAX] = { |
610 | [MACHINE_CONTAINER] = "container", | |
13d276d0 MP |
611 | [MACHINE_VM] = "vm", |
612 | [MACHINE_HOST] = "host", | |
14228c0d MB |
613 | }; |
614 | ||
615 | DEFINE_STRING_TABLE_LOOKUP(machine_class, MachineClass); | |
616 | ||
617 | static const char* const machine_state_table[_MACHINE_STATE_MAX] = { | |
618 | [MACHINE_OPENING] = "opening", | |
619 | [MACHINE_RUNNING] = "running", | |
620 | [MACHINE_CLOSING] = "closing" | |
621 | }; | |
622 | ||
623 | DEFINE_STRING_TABLE_LOOKUP(machine_state, MachineState); | |
624 | ||
625 | static const char* const kill_who_table[_KILL_WHO_MAX] = { | |
626 | [KILL_LEADER] = "leader", | |
627 | [KILL_ALL] = "all" | |
628 | }; | |
629 | ||
630 | DEFINE_STRING_TABLE_LOOKUP(kill_who, KillWho); |