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d6c9574f | 1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
ea430986 | 2 | |
a7334b09 LP |
3 | /*** |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2010 Lennart Poettering | |
7 | ||
8 | systemd is free software; you can redistribute it and/or modify it | |
5430f7f2 LP |
9 | under the terms of the GNU Lesser General Public License as published by |
10 | the Free Software Foundation; either version 2.1 of the License, or | |
a7334b09 LP |
11 | (at your option) any later version. |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
5430f7f2 | 16 | Lesser General Public License for more details. |
a7334b09 | 17 | |
5430f7f2 | 18 | You should have received a copy of the GNU Lesser General Public License |
a7334b09 LP |
19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
20 | ***/ | |
21 | ||
ea430986 | 22 | #include <errno.h> |
871c44a7 | 23 | #include <unistd.h> |
ea430986 | 24 | |
ea430986 | 25 | #include "log.h" |
1137a57c | 26 | #include "strv.h" |
09bde77f | 27 | #include "build.h" |
c0576cd6 | 28 | #include "install.h" |
e2417e41 | 29 | #include "selinux-access.h" |
c757a65b | 30 | #include "watchdog.h" |
24efb112 | 31 | #include "clock-util.h" |
664f88a7 | 32 | #include "path-util.h" |
dfae3488 | 33 | #include "virt.h" |
7452394e | 34 | #include "architecture.h" |
4d1a6904 | 35 | #include "env-util.h" |
718db961 | 36 | #include "dbus.h" |
2ea31e5b | 37 | #include "dbus-job.h" |
718db961 LP |
38 | #include "dbus-manager.h" |
39 | #include "dbus-unit.h" | |
40 | #include "dbus-snapshot.h" | |
718db961 | 41 | #include "dbus-execute.h" |
96aad8d1 | 42 | #include "bus-common-errors.h" |
6482f626 | 43 | #include "formats-util.h" |
ea430986 | 44 | |
718db961 LP |
45 | static int property_get_version( |
46 | sd_bus *bus, | |
47 | const char *path, | |
48 | const char *interface, | |
49 | const char *property, | |
50 | sd_bus_message *reply, | |
ebcf1f97 LP |
51 | void *userdata, |
52 | sd_bus_error *error) { | |
718db961 LP |
53 | |
54 | assert(bus); | |
55 | assert(reply); | |
56 | ||
57 | return sd_bus_message_append(reply, "s", PACKAGE_VERSION); | |
58 | } | |
c5d34390 | 59 | |
718db961 LP |
60 | static int property_get_features( |
61 | sd_bus *bus, | |
62 | const char *path, | |
63 | const char *interface, | |
64 | const char *property, | |
65 | sd_bus_message *reply, | |
ebcf1f97 LP |
66 | void *userdata, |
67 | sd_bus_error *error) { | |
718db961 LP |
68 | |
69 | assert(bus); | |
70 | assert(reply); | |
71 | ||
72 | return sd_bus_message_append(reply, "s", SYSTEMD_FEATURES); | |
73 | } | |
74 | ||
75 | static int property_get_virtualization( | |
76 | sd_bus *bus, | |
77 | const char *path, | |
78 | const char *interface, | |
79 | const char *property, | |
80 | sd_bus_message *reply, | |
ebcf1f97 LP |
81 | void *userdata, |
82 | sd_bus_error *error) { | |
718db961 LP |
83 | |
84 | const char *id = NULL; | |
85 | ||
86 | assert(bus); | |
87 | assert(reply); | |
88 | ||
89 | detect_virtualization(&id); | |
90 | ||
91 | return sd_bus_message_append(reply, "s", id); | |
92 | } | |
93 | ||
7452394e LP |
94 | static int property_get_architecture( |
95 | sd_bus *bus, | |
96 | const char *path, | |
97 | const char *interface, | |
98 | const char *property, | |
99 | sd_bus_message *reply, | |
100 | void *userdata, | |
101 | sd_bus_error *error) { | |
102 | ||
103 | assert(bus); | |
104 | assert(reply); | |
105 | ||
106 | return sd_bus_message_append(reply, "s", architecture_to_string(uname_architecture())); | |
107 | } | |
108 | ||
718db961 LP |
109 | static int property_get_tainted( |
110 | sd_bus *bus, | |
111 | const char *path, | |
112 | const char *interface, | |
113 | const char *property, | |
114 | sd_bus_message *reply, | |
ebcf1f97 LP |
115 | void *userdata, |
116 | sd_bus_error *error) { | |
718db961 | 117 | |
ebcf1f97 | 118 | char buf[sizeof("split-usr:mtab-not-symlink:cgroups-missing:local-hwclock:")] = "", *e = buf; |
718db961 LP |
119 | _cleanup_free_ char *p = NULL; |
120 | Manager *m = userdata; | |
121 | ||
122 | assert(bus); | |
123 | assert(reply); | |
bfebab7f | 124 | assert(m); |
c5d34390 | 125 | |
72bc8d00 | 126 | if (m->taint_usr) |
e677bf7e | 127 | e = stpcpy(e, "split-usr:"); |
c5d34390 | 128 | |
871c44a7 | 129 | if (readlink_malloc("/etc/mtab", &p) < 0) |
e677bf7e | 130 | e = stpcpy(e, "mtab-not-symlink:"); |
c5d34390 | 131 | |
871c44a7 | 132 | if (access("/proc/cgroups", F_OK) < 0) |
1ebf0cb7 | 133 | e = stpcpy(e, "cgroups-missing:"); |
871c44a7 | 134 | |
24efb112 | 135 | if (clock_is_localtime() > 0) |
1ebf0cb7 | 136 | e = stpcpy(e, "local-hwclock:"); |
e677bf7e | 137 | |
1ebf0cb7 MS |
138 | /* remove the last ':' */ |
139 | if (e != buf) | |
140 | e[-1] = 0; | |
e677bf7e | 141 | |
718db961 | 142 | return sd_bus_message_append(reply, "s", buf); |
c5d34390 LP |
143 | } |
144 | ||
718db961 LP |
145 | static int property_get_log_target( |
146 | sd_bus *bus, | |
147 | const char *path, | |
148 | const char *interface, | |
149 | const char *property, | |
150 | sd_bus_message *reply, | |
ebcf1f97 LP |
151 | void *userdata, |
152 | sd_bus_error *error) { | |
1adf1049 | 153 | |
718db961 LP |
154 | assert(bus); |
155 | assert(reply); | |
1adf1049 | 156 | |
718db961 | 157 | return sd_bus_message_append(reply, "s", log_target_to_string(log_get_target())); |
1adf1049 LP |
158 | } |
159 | ||
718db961 LP |
160 | static int property_set_log_target( |
161 | sd_bus *bus, | |
162 | const char *path, | |
163 | const char *interface, | |
164 | const char *property, | |
165 | sd_bus_message *value, | |
ebcf1f97 LP |
166 | void *userdata, |
167 | sd_bus_error *error) { | |
718db961 | 168 | |
c826cda4 | 169 | const char *t; |
718db961 | 170 | int r; |
c826cda4 | 171 | |
718db961 LP |
172 | assert(bus); |
173 | assert(value); | |
c826cda4 | 174 | |
718db961 LP |
175 | r = sd_bus_message_read(value, "s", &t); |
176 | if (r < 0) | |
177 | return r; | |
c826cda4 AB |
178 | |
179 | return log_set_target_from_string(t); | |
180 | } | |
181 | ||
718db961 LP |
182 | static int property_get_log_level( |
183 | sd_bus *bus, | |
184 | const char *path, | |
185 | const char *interface, | |
186 | const char *property, | |
187 | sd_bus_message *reply, | |
ebcf1f97 LP |
188 | void *userdata, |
189 | sd_bus_error *error) { | |
718db961 | 190 | |
68eda4bd | 191 | _cleanup_free_ char *t = NULL; |
f8b69d1d | 192 | int r; |
1adf1049 | 193 | |
718db961 LP |
194 | assert(bus); |
195 | assert(reply); | |
1adf1049 | 196 | |
f8b69d1d MS |
197 | r = log_level_to_string_alloc(log_get_max_level(), &t); |
198 | if (r < 0) | |
199 | return r; | |
1adf1049 | 200 | |
718db961 | 201 | return sd_bus_message_append(reply, "s", t); |
1adf1049 LP |
202 | } |
203 | ||
718db961 LP |
204 | static int property_set_log_level( |
205 | sd_bus *bus, | |
206 | const char *path, | |
207 | const char *interface, | |
208 | const char *property, | |
209 | sd_bus_message *value, | |
ebcf1f97 LP |
210 | void *userdata, |
211 | sd_bus_error *error) { | |
718db961 | 212 | |
c826cda4 | 213 | const char *t; |
718db961 | 214 | int r; |
c826cda4 | 215 | |
718db961 LP |
216 | assert(bus); |
217 | assert(value); | |
c826cda4 | 218 | |
718db961 LP |
219 | r = sd_bus_message_read(value, "s", &t); |
220 | if (r < 0) | |
221 | return r; | |
c826cda4 AB |
222 | |
223 | return log_set_max_level_from_string(t); | |
224 | } | |
225 | ||
718db961 LP |
226 | static int property_get_n_names( |
227 | sd_bus *bus, | |
228 | const char *path, | |
229 | const char *interface, | |
230 | const char *property, | |
231 | sd_bus_message *reply, | |
ebcf1f97 LP |
232 | void *userdata, |
233 | sd_bus_error *error) { | |
4f0f902f | 234 | |
718db961 | 235 | Manager *m = userdata; |
4f0f902f | 236 | |
718db961 LP |
237 | assert(bus); |
238 | assert(reply); | |
239 | assert(m); | |
4f0f902f | 240 | |
718db961 | 241 | return sd_bus_message_append(reply, "u", (uint32_t) hashmap_size(m->units)); |
4f0f902f LP |
242 | } |
243 | ||
f755e3b7 LP |
244 | static int property_get_n_failed_units( |
245 | sd_bus *bus, | |
246 | const char *path, | |
247 | const char *interface, | |
248 | const char *property, | |
249 | sd_bus_message *reply, | |
250 | void *userdata, | |
251 | sd_bus_error *error) { | |
252 | ||
253 | Manager *m = userdata; | |
254 | ||
255 | assert(bus); | |
256 | assert(reply); | |
257 | assert(m); | |
258 | ||
259 | return sd_bus_message_append(reply, "u", (uint32_t) set_size(m->failed_units)); | |
260 | } | |
261 | ||
718db961 LP |
262 | static int property_get_n_jobs( |
263 | sd_bus *bus, | |
264 | const char *path, | |
265 | const char *interface, | |
266 | const char *property, | |
267 | sd_bus_message *reply, | |
ebcf1f97 LP |
268 | void *userdata, |
269 | sd_bus_error *error) { | |
4f0f902f | 270 | |
718db961 | 271 | Manager *m = userdata; |
4f0f902f | 272 | |
718db961 LP |
273 | assert(bus); |
274 | assert(reply); | |
275 | assert(m); | |
4f0f902f | 276 | |
718db961 | 277 | return sd_bus_message_append(reply, "u", (uint32_t) hashmap_size(m->jobs)); |
4f0f902f LP |
278 | } |
279 | ||
718db961 LP |
280 | static int property_get_progress( |
281 | sd_bus *bus, | |
282 | const char *path, | |
283 | const char *interface, | |
284 | const char *property, | |
285 | sd_bus_message *reply, | |
ebcf1f97 LP |
286 | void *userdata, |
287 | sd_bus_error *error) { | |
718db961 LP |
288 | |
289 | Manager *m = userdata; | |
05d6a3b6 LP |
290 | double d; |
291 | ||
718db961 LP |
292 | assert(bus); |
293 | assert(reply); | |
bfebab7f | 294 | assert(m); |
05d6a3b6 LP |
295 | |
296 | if (dual_timestamp_is_set(&m->finish_timestamp)) | |
297 | d = 1.0; | |
298 | else | |
299 | d = 1.0 - ((double) hashmap_size(m->jobs) / (double) m->n_installed_jobs); | |
300 | ||
718db961 LP |
301 | return sd_bus_message_append(reply, "d", d); |
302 | } | |
303 | ||
f755e3b7 LP |
304 | static int property_get_system_state( |
305 | sd_bus *bus, | |
306 | const char *path, | |
307 | const char *interface, | |
308 | const char *property, | |
309 | sd_bus_message *reply, | |
310 | void *userdata, | |
311 | sd_bus_error *error) { | |
312 | ||
313 | Manager *m = userdata; | |
314 | ||
315 | assert(bus); | |
316 | assert(reply); | |
317 | assert(m); | |
318 | ||
319 | return sd_bus_message_append(reply, "s", manager_state_to_string(manager_state(m))); | |
320 | } | |
321 | ||
718db961 LP |
322 | static int property_set_runtime_watchdog( |
323 | sd_bus *bus, | |
324 | const char *path, | |
325 | const char *interface, | |
326 | const char *property, | |
327 | sd_bus_message *value, | |
ebcf1f97 LP |
328 | void *userdata, |
329 | sd_bus_error *error) { | |
05d6a3b6 | 330 | |
718db961 LP |
331 | usec_t *t = userdata; |
332 | int r; | |
333 | ||
334 | assert(bus); | |
335 | assert(value); | |
336 | ||
337 | assert_cc(sizeof(usec_t) == sizeof(uint64_t)); | |
338 | ||
339 | r = sd_bus_message_read(value, "t", t); | |
340 | if (r < 0) | |
341 | return r; | |
342 | ||
343 | return watchdog_set_timeout(t); | |
05d6a3b6 LP |
344 | } |
345 | ||
19070062 | 346 | static int method_get_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
347 | _cleanup_free_ char *path = NULL; |
348 | Manager *m = userdata; | |
349 | const char *name; | |
350 | Unit *u; | |
351 | int r; | |
dfae3488 | 352 | |
718db961 | 353 | assert(message); |
dfae3488 LP |
354 | assert(m); |
355 | ||
283868e1 SW |
356 | /* Anyone can call this method */ |
357 | ||
718db961 LP |
358 | r = sd_bus_message_read(message, "s", &name); |
359 | if (r < 0) | |
ebcf1f97 | 360 | return r; |
dfae3488 | 361 | |
1d22e906 LP |
362 | if (isempty(name)) { |
363 | _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL; | |
364 | pid_t pid; | |
365 | ||
366 | r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds); | |
367 | if (r < 0) | |
368 | return r; | |
369 | ||
370 | r = sd_bus_creds_get_pid(creds, &pid); | |
371 | if (r < 0) | |
372 | return r; | |
373 | ||
374 | u = manager_get_unit_by_pid(m, pid); | |
375 | if (!u) | |
376 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Client not member of any unit."); | |
377 | } else { | |
378 | u = manager_get_unit(m, name); | |
379 | if (!u) | |
380 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Unit %s not loaded.", name); | |
381 | } | |
dfae3488 | 382 | |
8a188de9 | 383 | r = mac_selinux_unit_access_check(u, message, "status", error); |
ebcf1f97 LP |
384 | if (r < 0) |
385 | return r; | |
dfae3488 | 386 | |
718db961 LP |
387 | path = unit_dbus_path(u); |
388 | if (!path) | |
ebcf1f97 | 389 | return -ENOMEM; |
729e3769 | 390 | |
df2d202e | 391 | return sd_bus_reply_method_return(message, "o", path); |
718db961 | 392 | } |
c0576cd6 | 393 | |
19070062 | 394 | static int method_get_unit_by_pid(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
395 | _cleanup_free_ char *path = NULL; |
396 | Manager *m = userdata; | |
397 | pid_t pid; | |
398 | Unit *u; | |
399 | int r; | |
c0576cd6 | 400 | |
718db961 LP |
401 | assert(message); |
402 | assert(m); | |
c0576cd6 | 403 | |
718db961 | 404 | assert_cc(sizeof(pid_t) == sizeof(uint32_t)); |
729e3769 | 405 | |
283868e1 SW |
406 | /* Anyone can call this method */ |
407 | ||
718db961 LP |
408 | r = sd_bus_message_read(message, "u", &pid); |
409 | if (r < 0) | |
ebcf1f97 | 410 | return r; |
1d22e906 LP |
411 | if (pid < 0) |
412 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid PID " PID_FMT, pid); | |
718db961 LP |
413 | |
414 | if (pid == 0) { | |
5b12334d LP |
415 | _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL; |
416 | ||
417 | r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds); | |
418 | if (r < 0) | |
419 | return r; | |
420 | ||
421 | r = sd_bus_creds_get_pid(creds, &pid); | |
718db961 | 422 | if (r < 0) |
ebcf1f97 | 423 | return r; |
729e3769 LP |
424 | } |
425 | ||
718db961 LP |
426 | u = manager_get_unit_by_pid(m, pid); |
427 | if (!u) | |
1fa2f38f | 428 | return sd_bus_error_setf(error, BUS_ERROR_NO_UNIT_FOR_PID, "PID "PID_FMT" does not belong to any loaded unit.", pid); |
c0576cd6 | 429 | |
8a188de9 | 430 | r = mac_selinux_unit_access_check(u, message, "status", error); |
ebcf1f97 LP |
431 | if (r < 0) |
432 | return r; | |
718db961 LP |
433 | |
434 | path = unit_dbus_path(u); | |
435 | if (!path) | |
ebcf1f97 | 436 | return -ENOMEM; |
718db961 | 437 | |
df2d202e | 438 | return sd_bus_reply_method_return(message, "o", path); |
718db961 LP |
439 | } |
440 | ||
19070062 | 441 | static int method_load_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
442 | _cleanup_free_ char *path = NULL; |
443 | Manager *m = userdata; | |
444 | const char *name; | |
445 | Unit *u; | |
446 | int r; | |
c0576cd6 | 447 | |
718db961 LP |
448 | assert(message); |
449 | assert(m); | |
450 | ||
283868e1 SW |
451 | /* Anyone can call this method */ |
452 | ||
718db961 LP |
453 | r = sd_bus_message_read(message, "s", &name); |
454 | if (r < 0) | |
ebcf1f97 | 455 | return r; |
c0576cd6 | 456 | |
1d22e906 LP |
457 | if (isempty(name)) { |
458 | _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL; | |
459 | pid_t pid; | |
460 | ||
461 | r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds); | |
462 | if (r < 0) | |
463 | return r; | |
464 | ||
465 | r = sd_bus_creds_get_pid(creds, &pid); | |
466 | if (r < 0) | |
467 | return r; | |
468 | ||
469 | u = manager_get_unit_by_pid(m, pid); | |
470 | if (!u) | |
471 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Client not member of any unit."); | |
472 | } else { | |
473 | r = manager_load_unit(m, name, NULL, error, &u); | |
474 | if (r < 0) | |
475 | return r; | |
476 | } | |
718db961 | 477 | |
8a188de9 | 478 | r = mac_selinux_unit_access_check(u, message, "status", error); |
ebcf1f97 LP |
479 | if (r < 0) |
480 | return r; | |
c0576cd6 | 481 | |
718db961 LP |
482 | path = unit_dbus_path(u); |
483 | if (!path) | |
ebcf1f97 | 484 | return -ENOMEM; |
718db961 | 485 | |
df2d202e | 486 | return sd_bus_reply_method_return(message, "o", path); |
c0576cd6 LP |
487 | } |
488 | ||
19070062 | 489 | static int method_start_unit_generic(sd_bus_message *message, Manager *m, JobType job_type, bool reload_if_possible, sd_bus_error *error) { |
718db961 LP |
490 | const char *name; |
491 | Unit *u; | |
c0576cd6 LP |
492 | int r; |
493 | ||
718db961 LP |
494 | assert(message); |
495 | assert(m); | |
c0576cd6 | 496 | |
718db961 LP |
497 | r = sd_bus_message_read(message, "s", &name); |
498 | if (r < 0) | |
ebcf1f97 | 499 | return r; |
c0576cd6 | 500 | |
ebcf1f97 | 501 | r = manager_load_unit(m, name, NULL, error, &u); |
718db961 | 502 | if (r < 0) |
ebcf1f97 | 503 | return r; |
718db961 | 504 | |
19070062 | 505 | return bus_unit_method_start_generic(message, u, job_type, reload_if_possible, error); |
c0576cd6 LP |
506 | } |
507 | ||
19070062 LP |
508 | static int method_start_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
509 | return method_start_unit_generic(message, userdata, JOB_START, false, error); | |
718db961 | 510 | } |
c757a65b | 511 | |
19070062 LP |
512 | static int method_stop_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
513 | return method_start_unit_generic(message, userdata, JOB_STOP, false, error); | |
718db961 | 514 | } |
c757a65b | 515 | |
19070062 LP |
516 | static int method_reload_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
517 | return method_start_unit_generic(message, userdata, JOB_RELOAD, false, error); | |
718db961 | 518 | } |
c757a65b | 519 | |
19070062 LP |
520 | static int method_restart_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
521 | return method_start_unit_generic(message, userdata, JOB_RESTART, false, error); | |
c757a65b LP |
522 | } |
523 | ||
19070062 LP |
524 | static int method_try_restart_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
525 | return method_start_unit_generic(message, userdata, JOB_TRY_RESTART, false, error); | |
718db961 | 526 | } |
d200735e | 527 | |
19070062 LP |
528 | static int method_reload_or_restart_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
529 | return method_start_unit_generic(message, userdata, JOB_RESTART, true, error); | |
718db961 | 530 | } |
d200735e | 531 | |
19070062 LP |
532 | static int method_reload_or_try_restart_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
533 | return method_start_unit_generic(message, userdata, JOB_TRY_RESTART, true, error); | |
718db961 | 534 | } |
d200735e | 535 | |
19070062 | 536 | static int method_start_unit_replace(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
537 | Manager *m = userdata; |
538 | const char *old_name; | |
539 | Unit *u; | |
1adf1049 | 540 | int r; |
ea430986 | 541 | |
ea430986 LP |
542 | assert(message); |
543 | assert(m); | |
544 | ||
718db961 LP |
545 | r = sd_bus_message_read(message, "s", &old_name); |
546 | if (r < 0) | |
ebcf1f97 | 547 | return r; |
ea430986 | 548 | |
718db961 LP |
549 | u = manager_get_unit(m, old_name); |
550 | if (!u || !u->job || u->job->type != JOB_START) | |
ebcf1f97 | 551 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_JOB, "No job queued for unit %s", old_name); |
c0576cd6 | 552 | |
19070062 | 553 | return method_start_unit_generic(message, m, JOB_START, false, error); |
718db961 | 554 | } |
ea430986 | 555 | |
19070062 | 556 | static int method_kill_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
557 | Manager *m = userdata; |
558 | const char *name; | |
559 | Unit *u; | |
560 | int r; | |
ea430986 | 561 | |
718db961 LP |
562 | assert(message); |
563 | assert(m); | |
ea430986 | 564 | |
718db961 LP |
565 | r = sd_bus_message_read(message, "s", &name); |
566 | if (r < 0) | |
ebcf1f97 | 567 | return r; |
598b557b | 568 | |
718db961 LP |
569 | u = manager_get_unit(m, name); |
570 | if (!u) | |
ebcf1f97 | 571 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Unit %s is not loaded.", name); |
0a524ba7 | 572 | |
19070062 | 573 | return bus_unit_method_kill(message, u, error); |
718db961 | 574 | } |
8a0867d6 | 575 | |
19070062 | 576 | static int method_reset_failed_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
577 | Manager *m = userdata; |
578 | const char *name; | |
579 | Unit *u; | |
580 | int r; | |
8a0867d6 | 581 | |
718db961 LP |
582 | assert(message); |
583 | assert(m); | |
cad45ba1 | 584 | |
718db961 LP |
585 | r = sd_bus_message_read(message, "s", &name); |
586 | if (r < 0) | |
ebcf1f97 | 587 | return r; |
ea430986 | 588 | |
718db961 LP |
589 | u = manager_get_unit(m, name); |
590 | if (!u) | |
ebcf1f97 | 591 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Unit %s is not loaded.", name); |
5dd9014f | 592 | |
19070062 | 593 | return bus_unit_method_reset_failed(message, u, error); |
718db961 | 594 | } |
5dd9014f | 595 | |
19070062 | 596 | static int method_set_unit_properties(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
597 | Manager *m = userdata; |
598 | const char *name; | |
599 | Unit *u; | |
600 | int r; | |
5dd9014f | 601 | |
718db961 LP |
602 | assert(message); |
603 | assert(m); | |
604 | ||
605 | r = sd_bus_message_read(message, "s", &name); | |
606 | if (r < 0) | |
ebcf1f97 | 607 | return r; |
718db961 LP |
608 | |
609 | u = manager_get_unit(m, name); | |
610 | if (!u) | |
ebcf1f97 | 611 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Unit %s is not loaded.", name); |
ea430986 | 612 | |
19070062 | 613 | return bus_unit_method_set_properties(message, u, error); |
718db961 LP |
614 | } |
615 | ||
ab31f6b8 WC |
616 | static int transient_unit_from_message( |
617 | Manager *m, | |
618 | sd_bus_message *message, | |
619 | const char *name, | |
620 | Unit **unit, | |
621 | sd_bus_error *error) { | |
622 | ||
623 | Unit *u; | |
624 | int r; | |
625 | ||
626 | assert(m); | |
627 | assert(message); | |
628 | assert(name); | |
629 | ||
630 | r = manager_load_unit(m, name, NULL, error, &u); | |
631 | if (r < 0) | |
632 | return r; | |
633 | ||
634 | if (u->load_state != UNIT_NOT_FOUND || | |
635 | set_size(u->dependencies[UNIT_REFERENCED_BY]) > 0) | |
636 | return sd_bus_error_setf(error, BUS_ERROR_UNIT_EXISTS, "Unit %s already exists.", name); | |
637 | ||
638 | /* OK, the unit failed to load and is unreferenced, now let's | |
639 | * fill in the transient data instead */ | |
640 | r = unit_make_transient(u); | |
641 | if (r < 0) | |
642 | return r; | |
643 | ||
644 | /* Set our properties */ | |
645 | r = bus_unit_set_properties(u, message, UNIT_RUNTIME, false, error); | |
646 | if (r < 0) | |
647 | return r; | |
648 | ||
649 | *unit = u; | |
650 | ||
651 | return 0; | |
652 | } | |
653 | ||
654 | static int transient_aux_units_from_message( | |
655 | Manager *m, | |
656 | sd_bus_message *message, | |
657 | sd_bus_error *error) { | |
658 | ||
659 | Unit *u; | |
660 | char *name = NULL; | |
661 | int r; | |
662 | ||
663 | assert(m); | |
664 | assert(message); | |
665 | ||
666 | r = sd_bus_message_enter_container(message, 'a', "(sa(sv))"); | |
667 | if (r < 0) | |
668 | return r; | |
669 | ||
670 | while ((r = sd_bus_message_enter_container(message, 'r', "sa(sv)")) > 0) { | |
ab31f6b8 WC |
671 | r = sd_bus_message_read(message, "s", &name); |
672 | if (r < 0) | |
673 | return r; | |
674 | ||
675 | r = transient_unit_from_message(m, message, name, &u, error); | |
676 | if (r < 0 && r != -EEXIST) | |
677 | return r; | |
678 | ||
4c213d6c WC |
679 | if (r != -EEXIST) { |
680 | r = unit_load(u); | |
681 | if (r < 0) | |
682 | return r; | |
683 | } | |
ab31f6b8 WC |
684 | |
685 | r = sd_bus_message_exit_container(message); | |
686 | if (r < 0) | |
687 | return r; | |
688 | } | |
689 | if (r < 0) | |
690 | return r; | |
691 | ||
692 | r = sd_bus_message_exit_container(message); | |
693 | if (r < 0) | |
694 | return r; | |
695 | ||
696 | return 0; | |
697 | } | |
698 | ||
19070062 | 699 | static int method_start_transient_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
700 | const char *name, *smode; |
701 | Manager *m = userdata; | |
702 | JobMode mode; | |
703 | UnitType t; | |
704 | Unit *u; | |
705 | int r; | |
ea430986 | 706 | |
718db961 LP |
707 | assert(message); |
708 | assert(m); | |
ea430986 | 709 | |
1d22e906 | 710 | r = mac_selinux_access_check(message, "start", error); |
283868e1 SW |
711 | if (r < 0) |
712 | return r; | |
283868e1 | 713 | |
718db961 LP |
714 | r = sd_bus_message_read(message, "ss", &name, &smode); |
715 | if (r < 0) | |
ebcf1f97 | 716 | return r; |
5632e374 | 717 | |
718db961 LP |
718 | t = unit_name_to_type(name); |
719 | if (t < 0) | |
ebcf1f97 | 720 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid unit type."); |
cad45ba1 | 721 | |
718db961 | 722 | if (!unit_vtable[t]->can_transient) |
d14ab08b | 723 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Unit type %s does not support transient units.", unit_type_to_string(t)); |
5632e374 | 724 | |
718db961 LP |
725 | mode = job_mode_from_string(smode); |
726 | if (mode < 0) | |
ebcf1f97 | 727 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Job mode %s is invalid.", smode); |
5632e374 | 728 | |
1d22e906 | 729 | r = bus_verify_manage_units_async(m, message, error); |
718db961 | 730 | if (r < 0) |
ebcf1f97 | 731 | return r; |
1d22e906 LP |
732 | if (r == 0) |
733 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
5632e374 | 734 | |
ab31f6b8 | 735 | r = transient_unit_from_message(m, message, name, &u, error); |
ebcf1f97 LP |
736 | if (r < 0) |
737 | return r; | |
5632e374 | 738 | |
ab31f6b8 | 739 | r = transient_aux_units_from_message(m, message, error); |
718db961 | 740 | if (r < 0) |
ebcf1f97 | 741 | return r; |
ea430986 | 742 | |
718db961 LP |
743 | /* And load this stub fully */ |
744 | r = unit_load(u); | |
745 | if (r < 0) | |
ebcf1f97 | 746 | return r; |
ea430986 | 747 | |
718db961 | 748 | manager_dispatch_load_queue(m); |
cad45ba1 | 749 | |
718db961 | 750 | /* Finally, start it */ |
19070062 | 751 | return bus_unit_queue_job(message, u, JOB_START, mode, false, error); |
718db961 | 752 | } |
ea430986 | 753 | |
19070062 | 754 | static int method_get_job(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
755 | _cleanup_free_ char *path = NULL; |
756 | Manager *m = userdata; | |
757 | uint32_t id; | |
758 | Job *j; | |
759 | int r; | |
ea430986 | 760 | |
718db961 LP |
761 | assert(message); |
762 | assert(m); | |
ea430986 | 763 | |
283868e1 SW |
764 | /* Anyone can call this method */ |
765 | ||
718db961 LP |
766 | r = sd_bus_message_read(message, "u", &id); |
767 | if (r < 0) | |
ebcf1f97 | 768 | return r; |
ea430986 | 769 | |
718db961 LP |
770 | j = manager_get_job(m, id); |
771 | if (!j) | |
ebcf1f97 | 772 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_JOB, "Job %u does not exist.", (unsigned) id); |
ea430986 | 773 | |
8a188de9 | 774 | r = mac_selinux_unit_access_check(j->unit, message, "status", error); |
ebcf1f97 LP |
775 | if (r < 0) |
776 | return r; | |
ea430986 | 777 | |
718db961 LP |
778 | path = job_dbus_path(j); |
779 | if (!path) | |
ebcf1f97 | 780 | return -ENOMEM; |
ea430986 | 781 | |
df2d202e | 782 | return sd_bus_reply_method_return(message, "o", path); |
718db961 | 783 | } |
ea430986 | 784 | |
19070062 | 785 | static int method_cancel_job(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
786 | Manager *m = userdata; |
787 | uint32_t id; | |
788 | Job *j; | |
789 | int r; | |
ea430986 | 790 | |
718db961 LP |
791 | assert(message); |
792 | assert(m); | |
ea430986 | 793 | |
718db961 LP |
794 | r = sd_bus_message_read(message, "u", &id); |
795 | if (r < 0) | |
ebcf1f97 | 796 | return r; |
ea430986 | 797 | |
718db961 LP |
798 | j = manager_get_job(m, id); |
799 | if (!j) | |
ebcf1f97 | 800 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_JOB, "Job %u does not exist.", (unsigned) id); |
ea430986 | 801 | |
19070062 | 802 | return bus_job_method_cancel(message, j, error); |
718db961 | 803 | } |
c1e1601e | 804 | |
19070062 | 805 | static int method_clear_jobs(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 | 806 | Manager *m = userdata; |
ebcf1f97 | 807 | int r; |
c1e1601e | 808 | |
718db961 LP |
809 | assert(message); |
810 | assert(m); | |
c1e1601e | 811 | |
1d22e906 | 812 | r = mac_selinux_access_check(message, "reload", error); |
ebcf1f97 LP |
813 | if (r < 0) |
814 | return r; | |
815 | ||
1d22e906 LP |
816 | r = bus_verify_manage_units_async(m, message, error); |
817 | if (r < 0) | |
818 | return r; | |
819 | if (r == 0) | |
820 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
821 | ||
718db961 | 822 | manager_clear_jobs(m); |
c1e1601e | 823 | |
df2d202e | 824 | return sd_bus_reply_method_return(message, NULL); |
718db961 | 825 | } |
c1e1601e | 826 | |
19070062 | 827 | static int method_reset_failed(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 | 828 | Manager *m = userdata; |
ebcf1f97 | 829 | int r; |
cad45ba1 | 830 | |
718db961 LP |
831 | assert(message); |
832 | assert(m); | |
833 | ||
8a188de9 | 834 | r = mac_selinux_access_check(message, "reload", error); |
ebcf1f97 LP |
835 | if (r < 0) |
836 | return r; | |
837 | ||
1d22e906 LP |
838 | r = bus_verify_manage_units_async(m, message, error); |
839 | if (r < 0) | |
840 | return r; | |
841 | if (r == 0) | |
842 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
843 | ||
718db961 | 844 | manager_reset_failed(m); |
c1e1601e | 845 | |
df2d202e | 846 | return sd_bus_reply_method_return(message, NULL); |
718db961 | 847 | } |
c1e1601e | 848 | |
19070062 | 849 | static int list_units_filtered(sd_bus_message *message, void *userdata, sd_bus_error *error, char **states) { |
718db961 LP |
850 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; |
851 | Manager *m = userdata; | |
852 | const char *k; | |
853 | Iterator i; | |
854 | Unit *u; | |
855 | int r; | |
c1e1601e | 856 | |
718db961 LP |
857 | assert(message); |
858 | assert(m); | |
b152adec | 859 | |
283868e1 SW |
860 | /* Anyone can call this method */ |
861 | ||
8a188de9 | 862 | r = mac_selinux_access_check(message, "status", error); |
ebcf1f97 LP |
863 | if (r < 0) |
864 | return r; | |
cad45ba1 | 865 | |
df2d202e | 866 | r = sd_bus_message_new_method_return(message, &reply); |
718db961 | 867 | if (r < 0) |
ebcf1f97 | 868 | return r; |
b152adec | 869 | |
718db961 LP |
870 | r = sd_bus_message_open_container(reply, 'a', "(ssssssouso)"); |
871 | if (r < 0) | |
ebcf1f97 | 872 | return r; |
b152adec | 873 | |
718db961 LP |
874 | HASHMAP_FOREACH_KEY(u, k, m->units, i) { |
875 | _cleanup_free_ char *unit_path = NULL, *job_path = NULL; | |
876 | Unit *following; | |
b152adec | 877 | |
718db961 LP |
878 | if (k != u->id) |
879 | continue; | |
b152adec | 880 | |
718db961 | 881 | following = unit_following(u); |
b152adec | 882 | |
cdc06ed7 DS |
883 | if (!strv_isempty(states) && |
884 | !strv_contains(states, unit_load_state_to_string(u->load_state)) && | |
885 | !strv_contains(states, unit_active_state_to_string(unit_active_state(u))) && | |
886 | !strv_contains(states, unit_sub_state_to_string(u))) | |
887 | continue; | |
888 | ||
718db961 LP |
889 | unit_path = unit_dbus_path(u); |
890 | if (!unit_path) | |
ebcf1f97 | 891 | return -ENOMEM; |
718db961 LP |
892 | |
893 | if (u->job) { | |
894 | job_path = job_dbus_path(u->job); | |
895 | if (!job_path) | |
ebcf1f97 | 896 | return -ENOMEM; |
b152adec LP |
897 | } |
898 | ||
718db961 LP |
899 | r = sd_bus_message_append( |
900 | reply, "(ssssssouso)", | |
901 | u->id, | |
902 | unit_description(u), | |
903 | unit_load_state_to_string(u->load_state), | |
904 | unit_active_state_to_string(unit_active_state(u)), | |
905 | unit_sub_state_to_string(u), | |
906 | following ? following->id : "", | |
907 | unit_path, | |
908 | u->job ? u->job->id : 0, | |
909 | u->job ? job_type_to_string(u->job->type) : "", | |
910 | job_path ? job_path : "/"); | |
911 | if (r < 0) | |
ebcf1f97 | 912 | return r; |
718db961 | 913 | } |
4139c1b2 | 914 | |
718db961 LP |
915 | r = sd_bus_message_close_container(reply); |
916 | if (r < 0) | |
ebcf1f97 | 917 | return r; |
cad45ba1 | 918 | |
9030ca46 | 919 | return sd_bus_send(NULL, reply, NULL); |
718db961 | 920 | } |
4139c1b2 | 921 | |
19070062 LP |
922 | static int method_list_units(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
923 | return list_units_filtered(message, userdata, error, NULL); | |
cdc06ed7 DS |
924 | } |
925 | ||
19070062 | 926 | static int method_list_units_filtered(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
cdc06ed7 DS |
927 | _cleanup_strv_free_ char **states = NULL; |
928 | int r; | |
929 | ||
930 | r = sd_bus_message_read_strv(message, &states); | |
931 | if (r < 0) | |
932 | return r; | |
933 | ||
19070062 | 934 | return list_units_filtered(message, userdata, error, states); |
cdc06ed7 DS |
935 | } |
936 | ||
19070062 | 937 | static int method_list_jobs(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
938 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; |
939 | Manager *m = userdata; | |
940 | Iterator i; | |
941 | Job *j; | |
942 | int r; | |
4139c1b2 | 943 | |
718db961 LP |
944 | assert(message); |
945 | assert(m); | |
946 | ||
283868e1 SW |
947 | /* Anyone can call this method */ |
948 | ||
8a188de9 | 949 | r = mac_selinux_access_check(message, "status", error); |
ebcf1f97 LP |
950 | if (r < 0) |
951 | return r; | |
718db961 | 952 | |
df2d202e | 953 | r = sd_bus_message_new_method_return(message, &reply); |
718db961 | 954 | if (r < 0) |
ebcf1f97 | 955 | return r; |
718db961 LP |
956 | |
957 | r = sd_bus_message_open_container(reply, 'a', "(usssoo)"); | |
958 | if (r < 0) | |
ebcf1f97 | 959 | return r; |
718db961 LP |
960 | |
961 | HASHMAP_FOREACH(j, m->jobs, i) { | |
962 | _cleanup_free_ char *unit_path = NULL, *job_path = NULL; | |
963 | ||
964 | job_path = job_dbus_path(j); | |
965 | if (!job_path) | |
ebcf1f97 | 966 | return -ENOMEM; |
718db961 LP |
967 | |
968 | unit_path = unit_dbus_path(j->unit); | |
969 | if (!unit_path) | |
ebcf1f97 | 970 | return -ENOMEM; |
718db961 LP |
971 | |
972 | r = sd_bus_message_append( | |
973 | reply, "(usssoo)", | |
974 | j->id, | |
1302759d | 975 | j->unit->id, |
718db961 | 976 | job_type_to_string(j->type), |
1302759d | 977 | job_state_to_string(j->state), |
718db961 LP |
978 | job_path, |
979 | unit_path); | |
cad45ba1 | 980 | if (r < 0) |
ebcf1f97 | 981 | return r; |
718db961 | 982 | } |
5dd9014f | 983 | |
718db961 LP |
984 | r = sd_bus_message_close_container(reply); |
985 | if (r < 0) | |
ebcf1f97 | 986 | return r; |
5dd9014f | 987 | |
9030ca46 | 988 | return sd_bus_send(NULL, reply, NULL); |
718db961 | 989 | } |
5dd9014f | 990 | |
19070062 | 991 | static int method_subscribe(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
992 | Manager *m = userdata; |
993 | int r; | |
5dd9014f | 994 | |
718db961 LP |
995 | assert(message); |
996 | assert(m); | |
ea430986 | 997 | |
283868e1 SW |
998 | /* Anyone can call this method */ |
999 | ||
8a188de9 | 1000 | r = mac_selinux_access_check(message, "status", error); |
ebcf1f97 LP |
1001 | if (r < 0) |
1002 | return r; | |
cad45ba1 | 1003 | |
19070062 | 1004 | if (sd_bus_message_get_bus(message) == m->api_bus) { |
8f8f05a9 LP |
1005 | |
1006 | /* Note that direct bus connection subscribe by | |
1007 | * default, we only track peers on the API bus here */ | |
1008 | ||
1009 | if (!m->subscribed) { | |
19070062 | 1010 | r = sd_bus_track_new(sd_bus_message_get_bus(message), &m->subscribed, NULL, NULL); |
8f8f05a9 LP |
1011 | if (r < 0) |
1012 | return r; | |
1013 | } | |
1014 | ||
1015 | r = sd_bus_track_add_sender(m->subscribed, message); | |
1016 | if (r < 0) | |
1017 | return r; | |
1018 | if (r == 0) | |
1019 | return sd_bus_error_setf(error, BUS_ERROR_ALREADY_SUBSCRIBED, "Client is already subscribed."); | |
1020 | } | |
ea430986 | 1021 | |
df2d202e | 1022 | return sd_bus_reply_method_return(message, NULL); |
718db961 | 1023 | } |
ea430986 | 1024 | |
19070062 | 1025 | static int method_unsubscribe(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1026 | Manager *m = userdata; |
1027 | int r; | |
ea430986 | 1028 | |
718db961 LP |
1029 | assert(message); |
1030 | assert(m); | |
ea430986 | 1031 | |
283868e1 SW |
1032 | /* Anyone can call this method */ |
1033 | ||
8a188de9 | 1034 | r = mac_selinux_access_check(message, "status", error); |
ebcf1f97 LP |
1035 | if (r < 0) |
1036 | return r; | |
ea430986 | 1037 | |
19070062 | 1038 | if (sd_bus_message_get_bus(message) == m->api_bus) { |
8f8f05a9 LP |
1039 | r = sd_bus_track_remove_sender(m->subscribed, message); |
1040 | if (r < 0) | |
1041 | return r; | |
1042 | if (r == 0) | |
1043 | return sd_bus_error_setf(error, BUS_ERROR_NOT_SUBSCRIBED, "Client is not subscribed."); | |
1044 | } | |
ea430986 | 1045 | |
df2d202e | 1046 | return sd_bus_reply_method_return(message, NULL); |
718db961 | 1047 | } |
ea430986 | 1048 | |
19070062 | 1049 | static int method_dump(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1050 | _cleanup_free_ char *dump = NULL; |
1051 | _cleanup_fclose_ FILE *f = NULL; | |
1052 | Manager *m = userdata; | |
1053 | size_t size; | |
ebcf1f97 | 1054 | int r; |
ea430986 | 1055 | |
718db961 LP |
1056 | assert(message); |
1057 | assert(m); | |
ea430986 | 1058 | |
283868e1 SW |
1059 | /* Anyone can call this method */ |
1060 | ||
8a188de9 | 1061 | r = mac_selinux_access_check(message, "status", error); |
ebcf1f97 LP |
1062 | if (r < 0) |
1063 | return r; | |
ea430986 | 1064 | |
718db961 LP |
1065 | f = open_memstream(&dump, &size); |
1066 | if (!f) | |
ebcf1f97 | 1067 | return -ENOMEM; |
ea430986 | 1068 | |
718db961 LP |
1069 | manager_dump_units(m, f, NULL); |
1070 | manager_dump_jobs(m, f, NULL); | |
ea430986 | 1071 | |
dacd6cee LP |
1072 | r = fflush_and_check(f); |
1073 | if (r < 0) | |
1074 | return r; | |
a16e1123 | 1075 | |
df2d202e | 1076 | return sd_bus_reply_method_return(message, "s", dump); |
718db961 | 1077 | } |
cad45ba1 | 1078 | |
19070062 | 1079 | static int method_create_snapshot(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1080 | _cleanup_free_ char *path = NULL; |
1081 | Manager *m = userdata; | |
1082 | const char *name; | |
1083 | int cleanup; | |
39883f62 | 1084 | Snapshot *s = NULL; |
718db961 | 1085 | int r; |
a16e1123 | 1086 | |
718db961 LP |
1087 | assert(message); |
1088 | assert(m); | |
a16e1123 | 1089 | |
8a188de9 | 1090 | r = mac_selinux_access_check(message, "start", error); |
ebcf1f97 LP |
1091 | if (r < 0) |
1092 | return r; | |
a16e1123 | 1093 | |
718db961 LP |
1094 | r = sd_bus_message_read(message, "sb", &name, &cleanup); |
1095 | if (r < 0) | |
ebcf1f97 | 1096 | return r; |
a16e1123 | 1097 | |
718db961 LP |
1098 | if (isempty(name)) |
1099 | name = NULL; | |
a16e1123 | 1100 | |
1d22e906 LP |
1101 | r = bus_verify_manage_units_async(m, message, error); |
1102 | if (r < 0) | |
1103 | return r; | |
1104 | if (r == 0) | |
1105 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1106 | ||
ebcf1f97 | 1107 | r = snapshot_create(m, name, cleanup, error, &s); |
718db961 | 1108 | if (r < 0) |
ebcf1f97 | 1109 | return r; |
cad45ba1 | 1110 | |
718db961 LP |
1111 | path = unit_dbus_path(UNIT(s)); |
1112 | if (!path) | |
ebcf1f97 | 1113 | return -ENOMEM; |
a16e1123 | 1114 | |
df2d202e | 1115 | return sd_bus_reply_method_return(message, "o", path); |
718db961 | 1116 | } |
a16e1123 | 1117 | |
19070062 | 1118 | static int method_remove_snapshot(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1119 | Manager *m = userdata; |
1120 | const char *name; | |
1121 | Unit *u; | |
1122 | int r; | |
a16e1123 | 1123 | |
718db961 LP |
1124 | assert(message); |
1125 | assert(m); | |
cad45ba1 | 1126 | |
718db961 LP |
1127 | r = sd_bus_message_read(message, "s", &name); |
1128 | if (r < 0) | |
ebcf1f97 | 1129 | return r; |
a16e1123 | 1130 | |
718db961 LP |
1131 | u = manager_get_unit(m, name); |
1132 | if (!u) | |
ebcf1f97 | 1133 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Unit %s does not exist.", name); |
a16e1123 | 1134 | |
718db961 | 1135 | if (u->type != UNIT_SNAPSHOT) |
ebcf1f97 | 1136 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Unit %s is not a snapshot", name); |
6652a2b9 | 1137 | |
19070062 | 1138 | return bus_snapshot_method_remove(message, u, error); |
718db961 | 1139 | } |
cad45ba1 | 1140 | |
19070062 | 1141 | static int method_reload(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1142 | Manager *m = userdata; |
1143 | int r; | |
6652a2b9 | 1144 | |
718db961 LP |
1145 | assert(message); |
1146 | assert(m); | |
6652a2b9 | 1147 | |
1d22e906 | 1148 | r = mac_selinux_access_check(message, "reload", error); |
283868e1 SW |
1149 | if (r < 0) |
1150 | return r; | |
283868e1 | 1151 | |
1d22e906 | 1152 | r = bus_verify_reload_daemon_async(m, message, error); |
ebcf1f97 LP |
1153 | if (r < 0) |
1154 | return r; | |
1d22e906 LP |
1155 | if (r == 0) |
1156 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
6652a2b9 | 1157 | |
718db961 LP |
1158 | /* Instead of sending the reply back right away, we just |
1159 | * remember that we need to and then send it after the reload | |
1160 | * is finished. That way the caller knows when the reload | |
1161 | * finished. */ | |
6652a2b9 | 1162 | |
718db961 | 1163 | assert(!m->queued_message); |
df2d202e | 1164 | r = sd_bus_message_new_method_return(message, &m->queued_message); |
718db961 | 1165 | if (r < 0) |
ebcf1f97 | 1166 | return r; |
cad45ba1 | 1167 | |
718db961 | 1168 | m->exit_code = MANAGER_RELOAD; |
6652a2b9 | 1169 | |
718db961 LP |
1170 | return 1; |
1171 | } | |
6652a2b9 | 1172 | |
19070062 | 1173 | static int method_reexecute(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 | 1174 | Manager *m = userdata; |
ebcf1f97 | 1175 | int r; |
6652a2b9 | 1176 | |
718db961 LP |
1177 | assert(message); |
1178 | assert(m); | |
6652a2b9 | 1179 | |
1d22e906 | 1180 | r = mac_selinux_access_check(message, "reload", error); |
283868e1 SW |
1181 | if (r < 0) |
1182 | return r; | |
283868e1 | 1183 | |
1d22e906 | 1184 | r = bus_verify_reload_daemon_async(m, message, error); |
ebcf1f97 LP |
1185 | if (r < 0) |
1186 | return r; | |
1d22e906 LP |
1187 | if (r == 0) |
1188 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
cad45ba1 | 1189 | |
718db961 LP |
1190 | /* We don't send a reply back here, the client should |
1191 | * just wait for us disconnecting. */ | |
6652a2b9 | 1192 | |
718db961 LP |
1193 | m->exit_code = MANAGER_REEXECUTE; |
1194 | return 1; | |
1195 | } | |
6652a2b9 | 1196 | |
19070062 | 1197 | static int method_exit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 | 1198 | Manager *m = userdata; |
ebcf1f97 | 1199 | int r; |
6652a2b9 | 1200 | |
718db961 LP |
1201 | assert(message); |
1202 | assert(m); | |
6652a2b9 | 1203 | |
8a188de9 | 1204 | r = mac_selinux_access_check(message, "halt", error); |
ebcf1f97 LP |
1205 | if (r < 0) |
1206 | return r; | |
cad45ba1 | 1207 | |
b2c23da8 | 1208 | if (m->running_as == MANAGER_SYSTEM) |
ebcf1f97 | 1209 | return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Exit is only supported for user service managers."); |
6652a2b9 | 1210 | |
718db961 | 1211 | m->exit_code = MANAGER_EXIT; |
6652a2b9 | 1212 | |
df2d202e | 1213 | return sd_bus_reply_method_return(message, NULL); |
718db961 | 1214 | } |
6652a2b9 | 1215 | |
19070062 | 1216 | static int method_reboot(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 | 1217 | Manager *m = userdata; |
ebcf1f97 | 1218 | int r; |
664f88a7 | 1219 | |
718db961 LP |
1220 | assert(message); |
1221 | assert(m); | |
cad45ba1 | 1222 | |
8a188de9 | 1223 | r = mac_selinux_access_check(message, "reboot", error); |
ebcf1f97 LP |
1224 | if (r < 0) |
1225 | return r; | |
664f88a7 | 1226 | |
b2c23da8 | 1227 | if (m->running_as != MANAGER_SYSTEM) |
ebcf1f97 | 1228 | return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Reboot is only supported for system managers."); |
664f88a7 | 1229 | |
718db961 | 1230 | m->exit_code = MANAGER_REBOOT; |
664f88a7 | 1231 | |
df2d202e | 1232 | return sd_bus_reply_method_return(message, NULL); |
718db961 | 1233 | } |
664f88a7 | 1234 | |
19070062 | 1235 | static int method_poweroff(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 | 1236 | Manager *m = userdata; |
ebcf1f97 | 1237 | int r; |
50913bc0 | 1238 | |
718db961 LP |
1239 | assert(message); |
1240 | assert(m); | |
1137a57c | 1241 | |
8a188de9 | 1242 | r = mac_selinux_access_check(message, "halt", error); |
ebcf1f97 LP |
1243 | if (r < 0) |
1244 | return r; | |
1137a57c | 1245 | |
b2c23da8 | 1246 | if (m->running_as != MANAGER_SYSTEM) |
ebcf1f97 | 1247 | return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Powering off is only supported for system managers."); |
1137a57c | 1248 | |
718db961 | 1249 | m->exit_code = MANAGER_POWEROFF; |
1137a57c | 1250 | |
df2d202e | 1251 | return sd_bus_reply_method_return(message, NULL); |
718db961 | 1252 | } |
1137a57c | 1253 | |
19070062 | 1254 | static int method_halt(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 | 1255 | Manager *m = userdata; |
ebcf1f97 | 1256 | int r; |
1137a57c | 1257 | |
718db961 LP |
1258 | assert(message); |
1259 | assert(m); | |
8d0e38a2 | 1260 | |
8a188de9 | 1261 | r = mac_selinux_access_check(message, "halt", error); |
ebcf1f97 LP |
1262 | if (r < 0) |
1263 | return r; | |
cad45ba1 | 1264 | |
b2c23da8 | 1265 | if (m->running_as != MANAGER_SYSTEM) |
ebcf1f97 | 1266 | return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Halt is only supported for system managers."); |
8d0e38a2 | 1267 | |
718db961 | 1268 | m->exit_code = MANAGER_HALT; |
8d0e38a2 | 1269 | |
df2d202e | 1270 | return sd_bus_reply_method_return(message, NULL); |
718db961 | 1271 | } |
8d0e38a2 | 1272 | |
19070062 | 1273 | static int method_kexec(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 | 1274 | Manager *m = userdata; |
ebcf1f97 | 1275 | int r; |
8d0e38a2 | 1276 | |
718db961 LP |
1277 | assert(message); |
1278 | assert(m); | |
c0576cd6 | 1279 | |
8a188de9 | 1280 | r = mac_selinux_access_check(message, "reboot", error); |
ebcf1f97 LP |
1281 | if (r < 0) |
1282 | return r; | |
cad45ba1 | 1283 | |
b2c23da8 | 1284 | if (m->running_as != MANAGER_SYSTEM) |
ebcf1f97 | 1285 | return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "KExec is only supported for system managers."); |
c0576cd6 | 1286 | |
718db961 | 1287 | m->exit_code = MANAGER_KEXEC; |
c0576cd6 | 1288 | |
df2d202e | 1289 | return sd_bus_reply_method_return(message, NULL); |
718db961 | 1290 | } |
c0576cd6 | 1291 | |
19070062 | 1292 | static int method_switch_root(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1293 | char *ri = NULL, *rt = NULL; |
1294 | const char *root, *init; | |
1295 | Manager *m = userdata; | |
1296 | int r; | |
c0576cd6 | 1297 | |
718db961 LP |
1298 | assert(message); |
1299 | assert(m); | |
c0576cd6 | 1300 | |
8a188de9 | 1301 | r = mac_selinux_access_check(message, "reboot", error); |
ebcf1f97 LP |
1302 | if (r < 0) |
1303 | return r; | |
c0576cd6 | 1304 | |
b2c23da8 | 1305 | if (m->running_as != MANAGER_SYSTEM) |
6ad3b2b6 | 1306 | return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Root switching is only supported by system manager."); |
c0576cd6 | 1307 | |
718db961 LP |
1308 | r = sd_bus_message_read(message, "ss", &root, &init); |
1309 | if (r < 0) | |
ebcf1f97 | 1310 | return r; |
c0576cd6 | 1311 | |
718db961 | 1312 | if (path_equal(root, "/") || !path_is_absolute(root)) |
ebcf1f97 | 1313 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid switch root path %s", root); |
c0576cd6 | 1314 | |
718db961 LP |
1315 | /* Safety check */ |
1316 | if (isempty(init)) { | |
6ad3b2b6 | 1317 | if (!path_is_os_tree(root)) |
5ae4d543 | 1318 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Specified switch root path %s does not seem to be an OS tree. os-release file is missing.", root); |
718db961 LP |
1319 | } else { |
1320 | _cleanup_free_ char *p = NULL; | |
c0576cd6 | 1321 | |
718db961 | 1322 | if (!path_is_absolute(init)) |
ebcf1f97 | 1323 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid init path %s", init); |
c0576cd6 | 1324 | |
718db961 LP |
1325 | p = strappend(root, init); |
1326 | if (!p) | |
ebcf1f97 | 1327 | return -ENOMEM; |
c0576cd6 | 1328 | |
718db961 | 1329 | if (access(p, X_OK) < 0) |
ebcf1f97 | 1330 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Specified init binary %s does not exist.", p); |
718db961 LP |
1331 | } |
1332 | ||
1333 | rt = strdup(root); | |
1334 | if (!rt) | |
ebcf1f97 | 1335 | return -ENOMEM; |
718db961 LP |
1336 | |
1337 | if (!isempty(init)) { | |
1338 | ri = strdup(init); | |
1339 | if (!ri) { | |
92b315df | 1340 | free(rt); |
ebcf1f97 | 1341 | return -ENOMEM; |
c0576cd6 | 1342 | } |
718db961 | 1343 | } |
c0576cd6 | 1344 | |
718db961 LP |
1345 | free(m->switch_root); |
1346 | m->switch_root = rt; | |
c0576cd6 | 1347 | |
718db961 LP |
1348 | free(m->switch_root_init); |
1349 | m->switch_root_init = ri; | |
c0576cd6 | 1350 | |
92b315df LP |
1351 | m->exit_code = MANAGER_SWITCH_ROOT; |
1352 | ||
df2d202e | 1353 | return sd_bus_reply_method_return(message, NULL); |
718db961 | 1354 | } |
c0576cd6 | 1355 | |
19070062 | 1356 | static int method_set_environment(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1357 | _cleanup_strv_free_ char **plus = NULL; |
1358 | Manager *m = userdata; | |
1359 | int r; | |
c0576cd6 | 1360 | |
718db961 LP |
1361 | assert(message); |
1362 | assert(m); | |
cad45ba1 | 1363 | |
8a188de9 | 1364 | r = mac_selinux_access_check(message, "reload", error); |
ebcf1f97 LP |
1365 | if (r < 0) |
1366 | return r; | |
c0576cd6 | 1367 | |
718db961 LP |
1368 | r = sd_bus_message_read_strv(message, &plus); |
1369 | if (r < 0) | |
ebcf1f97 | 1370 | return r; |
718db961 | 1371 | if (!strv_env_is_valid(plus)) |
ebcf1f97 | 1372 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment assignments"); |
c0576cd6 | 1373 | |
1d22e906 LP |
1374 | r = bus_verify_set_environment_async(m, message, error); |
1375 | if (r < 0) | |
1376 | return r; | |
1377 | if (r == 0) | |
1378 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1379 | ||
718db961 LP |
1380 | r = manager_environment_add(m, NULL, plus); |
1381 | if (r < 0) | |
ebcf1f97 | 1382 | return r; |
c0576cd6 | 1383 | |
df2d202e | 1384 | return sd_bus_reply_method_return(message, NULL); |
718db961 LP |
1385 | } |
1386 | ||
19070062 | 1387 | static int method_unset_environment(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1388 | _cleanup_strv_free_ char **minus = NULL; |
1389 | Manager *m = userdata; | |
1390 | int r; | |
1391 | ||
718db961 LP |
1392 | assert(message); |
1393 | assert(m); | |
1394 | ||
8a188de9 | 1395 | r = mac_selinux_access_check(message, "reload", error); |
ebcf1f97 LP |
1396 | if (r < 0) |
1397 | return r; | |
c0576cd6 | 1398 | |
718db961 LP |
1399 | r = sd_bus_message_read_strv(message, &minus); |
1400 | if (r < 0) | |
ebcf1f97 | 1401 | return r; |
718db961 LP |
1402 | |
1403 | if (!strv_env_name_or_assignment_is_valid(minus)) | |
ebcf1f97 | 1404 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment variable names or assignments"); |
718db961 | 1405 | |
1d22e906 LP |
1406 | r = bus_verify_set_environment_async(m, message, error); |
1407 | if (r < 0) | |
1408 | return r; | |
1409 | if (r == 0) | |
1410 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1411 | ||
718db961 LP |
1412 | r = manager_environment_add(m, minus, NULL); |
1413 | if (r < 0) | |
ebcf1f97 | 1414 | return r; |
718db961 | 1415 | |
df2d202e | 1416 | return sd_bus_reply_method_return(message, NULL); |
718db961 LP |
1417 | } |
1418 | ||
19070062 | 1419 | static int method_unset_and_set_environment(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1420 | _cleanup_strv_free_ char **minus = NULL, **plus = NULL; |
1421 | Manager *m = userdata; | |
1422 | int r; | |
1423 | ||
718db961 LP |
1424 | assert(message); |
1425 | assert(m); | |
1426 | ||
8a188de9 | 1427 | r = mac_selinux_access_check(message, "reload", error); |
ebcf1f97 LP |
1428 | if (r < 0) |
1429 | return r; | |
718db961 | 1430 | |
eb6c7d20 | 1431 | r = sd_bus_message_read_strv(message, &minus); |
718db961 | 1432 | if (r < 0) |
ebcf1f97 | 1433 | return r; |
718db961 | 1434 | |
eb6c7d20 | 1435 | r = sd_bus_message_read_strv(message, &plus); |
718db961 | 1436 | if (r < 0) |
ebcf1f97 | 1437 | return r; |
718db961 | 1438 | |
718db961 | 1439 | if (!strv_env_name_or_assignment_is_valid(minus)) |
ebcf1f97 | 1440 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment variable names or assignments"); |
eb6c7d20 ZJS |
1441 | if (!strv_env_is_valid(plus)) |
1442 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment assignments"); | |
718db961 | 1443 | |
1d22e906 LP |
1444 | r = bus_verify_set_environment_async(m, message, error); |
1445 | if (r < 0) | |
1446 | return r; | |
1447 | if (r == 0) | |
1448 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1449 | ||
718db961 LP |
1450 | r = manager_environment_add(m, minus, plus); |
1451 | if (r < 0) | |
ebcf1f97 | 1452 | return r; |
718db961 | 1453 | |
df2d202e | 1454 | return sd_bus_reply_method_return(message, NULL); |
718db961 LP |
1455 | } |
1456 | ||
19070062 | 1457 | static int method_list_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1458 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; |
1459 | Manager *m = userdata; | |
1460 | UnitFileList *item; | |
1461 | Hashmap *h; | |
1462 | Iterator i; | |
1463 | int r; | |
1464 | ||
718db961 LP |
1465 | assert(message); |
1466 | assert(m); | |
1467 | ||
283868e1 SW |
1468 | /* Anyone can call this method */ |
1469 | ||
8a188de9 | 1470 | r = mac_selinux_access_check(message, "status", error); |
ebcf1f97 LP |
1471 | if (r < 0) |
1472 | return r; | |
718db961 | 1473 | |
df2d202e | 1474 | r = sd_bus_message_new_method_return(message, &reply); |
718db961 | 1475 | if (r < 0) |
ebcf1f97 | 1476 | return r; |
c0576cd6 | 1477 | |
d5099efc | 1478 | h = hashmap_new(&string_hash_ops); |
718db961 | 1479 | if (!h) |
ebcf1f97 | 1480 | return -ENOMEM; |
c0576cd6 | 1481 | |
b2c23da8 | 1482 | r = unit_file_get_list(m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER, NULL, h); |
ebcf1f97 | 1483 | if (r < 0) |
718db961 | 1484 | goto fail; |
718db961 LP |
1485 | |
1486 | r = sd_bus_message_open_container(reply, 'a', "(ss)"); | |
ebcf1f97 | 1487 | if (r < 0) |
718db961 | 1488 | goto fail; |
718db961 LP |
1489 | |
1490 | HASHMAP_FOREACH(item, h, i) { | |
1491 | ||
1492 | r = sd_bus_message_append(reply, "(ss)", item->path, unit_file_state_to_string(item->state)); | |
ebcf1f97 | 1493 | if (r < 0) |
718db961 | 1494 | goto fail; |
718db961 | 1495 | } |
c0576cd6 | 1496 | |
718db961 | 1497 | unit_file_list_free(h); |
c0576cd6 | 1498 | |
718db961 LP |
1499 | r = sd_bus_message_close_container(reply); |
1500 | if (r < 0) | |
ebcf1f97 | 1501 | return r; |
8d0e38a2 | 1502 | |
9030ca46 | 1503 | return sd_bus_send(NULL, reply, NULL); |
99504dd4 | 1504 | |
718db961 LP |
1505 | fail: |
1506 | unit_file_list_free(h); | |
1507 | return r; | |
1508 | } | |
99504dd4 | 1509 | |
19070062 | 1510 | static int method_get_unit_file_state(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1511 | Manager *m = userdata; |
1512 | const char *name; | |
1513 | UnitFileState state; | |
1514 | UnitFileScope scope; | |
1515 | int r; | |
99504dd4 | 1516 | |
718db961 LP |
1517 | assert(message); |
1518 | assert(m); | |
8e2af478 | 1519 | |
283868e1 SW |
1520 | /* Anyone can call this method */ |
1521 | ||
8a188de9 | 1522 | r = mac_selinux_access_check(message, "status", error); |
ebcf1f97 LP |
1523 | if (r < 0) |
1524 | return r; | |
8e2af478 | 1525 | |
718db961 LP |
1526 | r = sd_bus_message_read(message, "s", &name); |
1527 | if (r < 0) | |
ebcf1f97 | 1528 | return r; |
8e2af478 | 1529 | |
b2c23da8 | 1530 | scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER; |
8e2af478 | 1531 | |
718db961 LP |
1532 | state = unit_file_get_state(scope, NULL, name); |
1533 | if (state < 0) | |
ebcf1f97 | 1534 | return state; |
8e2af478 | 1535 | |
df2d202e | 1536 | return sd_bus_reply_method_return(message, "s", unit_file_state_to_string(state)); |
718db961 | 1537 | } |
8e2af478 | 1538 | |
19070062 | 1539 | static int method_get_default_target(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1540 | _cleanup_free_ char *default_target = NULL; |
1541 | Manager *m = userdata; | |
1542 | UnitFileScope scope; | |
1543 | int r; | |
c2756a68 | 1544 | |
718db961 LP |
1545 | assert(message); |
1546 | assert(m); | |
c2756a68 | 1547 | |
283868e1 SW |
1548 | /* Anyone can call this method */ |
1549 | ||
8a188de9 | 1550 | r = mac_selinux_access_check(message, "status", error); |
ebcf1f97 LP |
1551 | if (r < 0) |
1552 | return r; | |
c2756a68 | 1553 | |
b2c23da8 | 1554 | scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER; |
c2756a68 | 1555 | |
718db961 LP |
1556 | r = unit_file_get_default(scope, NULL, &default_target); |
1557 | if (r < 0) | |
ebcf1f97 | 1558 | return r; |
c2756a68 | 1559 | |
df2d202e | 1560 | return sd_bus_reply_method_return(message, "s", default_target); |
718db961 | 1561 | } |
c2756a68 | 1562 | |
8f8f05a9 | 1563 | static int send_unit_files_changed(sd_bus *bus, void *userdata) { |
718db961 LP |
1564 | _cleanup_bus_message_unref_ sd_bus_message *message = NULL; |
1565 | int r; | |
1566 | ||
1567 | assert(bus); | |
1568 | ||
151b9b96 | 1569 | r = sd_bus_message_new_signal(bus, &message, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "UnitFilesChanged"); |
718db961 LP |
1570 | if (r < 0) |
1571 | return r; | |
1572 | ||
8f8f05a9 | 1573 | return sd_bus_send(bus, message, NULL); |
718db961 LP |
1574 | } |
1575 | ||
1576 | static int reply_unit_file_changes_and_free( | |
1577 | Manager *m, | |
718db961 LP |
1578 | sd_bus_message *message, |
1579 | int carries_install_info, | |
1580 | UnitFileChange *changes, | |
1581 | unsigned n_changes) { | |
1582 | ||
1583 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
1584 | unsigned i; | |
1585 | int r; | |
1586 | ||
fe7f06f1 LP |
1587 | if (n_changes > 0) { |
1588 | r = bus_foreach_bus(m, NULL, send_unit_files_changed, NULL); | |
1589 | if (r < 0) | |
da927ba9 | 1590 | log_debug_errno(r, "Failed to send UnitFilesChanged signal: %m"); |
fe7f06f1 | 1591 | } |
718db961 | 1592 | |
df2d202e | 1593 | r = sd_bus_message_new_method_return(message, &reply); |
718db961 LP |
1594 | if (r < 0) |
1595 | goto fail; | |
1596 | ||
1597 | if (carries_install_info >= 0) { | |
1598 | r = sd_bus_message_append(reply, "b", carries_install_info); | |
c2756a68 | 1599 | if (r < 0) |
718db961 LP |
1600 | goto fail; |
1601 | } | |
1602 | ||
1603 | r = sd_bus_message_open_container(reply, 'a', "(sss)"); | |
1604 | if (r < 0) | |
1605 | goto fail; | |
c2756a68 | 1606 | |
718db961 LP |
1607 | for (i = 0; i < n_changes; i++) { |
1608 | r = sd_bus_message_append( | |
21586b77 | 1609 | reply, "(sss)", |
718db961 LP |
1610 | unit_file_change_type_to_string(changes[i].type), |
1611 | changes[i].path, | |
1612 | changes[i].source); | |
c2756a68 | 1613 | if (r < 0) |
718db961 LP |
1614 | goto fail; |
1615 | } | |
c2756a68 | 1616 | |
718db961 LP |
1617 | r = sd_bus_message_close_container(reply); |
1618 | if (r < 0) | |
1619 | goto fail; | |
c2756a68 | 1620 | |
9030ca46 | 1621 | return sd_bus_send(NULL, reply, NULL); |
c2756a68 | 1622 | |
718db961 LP |
1623 | fail: |
1624 | unit_file_changes_free(changes, n_changes); | |
ebcf1f97 | 1625 | return r; |
718db961 | 1626 | } |
cad45ba1 | 1627 | |
718db961 | 1628 | static int method_enable_unit_files_generic( |
718db961 | 1629 | sd_bus_message *message, |
d309c1c3 LP |
1630 | Manager *m, |
1631 | const char *verb, | |
718db961 | 1632 | int (*call)(UnitFileScope scope, bool runtime, const char *root_dir, char *files[], bool force, UnitFileChange **changes, unsigned *n_changes), |
ebcf1f97 LP |
1633 | bool carries_install_info, |
1634 | sd_bus_error *error) { | |
718db961 LP |
1635 | |
1636 | _cleanup_strv_free_ char **l = NULL; | |
1637 | UnitFileChange *changes = NULL; | |
1638 | unsigned n_changes = 0; | |
1639 | UnitFileScope scope; | |
1640 | int runtime, force, r; | |
1641 | ||
718db961 LP |
1642 | assert(message); |
1643 | assert(m); | |
cad45ba1 | 1644 | |
718db961 LP |
1645 | r = sd_bus_message_read_strv(message, &l); |
1646 | if (r < 0) | |
ebcf1f97 | 1647 | return r; |
90bb85e1 | 1648 | |
d309c1c3 LP |
1649 | r = sd_bus_message_read(message, "bb", &runtime, &force); |
1650 | if (r < 0) | |
1651 | return r; | |
1652 | ||
8a188de9 | 1653 | r = mac_selinux_unit_access_check_strv(l, message, m, verb, error); |
e94937df LN |
1654 | if (r < 0) |
1655 | return r; | |
4f7385fa | 1656 | |
1d22e906 LP |
1657 | r = bus_verify_manage_unit_files_async(m, message, error); |
1658 | if (r < 0) | |
1659 | return r; | |
1660 | if (r == 0) | |
1661 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1662 | ||
b2c23da8 | 1663 | scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER; |
c87eba54 | 1664 | |
718db961 LP |
1665 | r = call(scope, runtime, NULL, l, force, &changes, &n_changes); |
1666 | if (r < 0) | |
ebcf1f97 | 1667 | return r; |
718db961 | 1668 | |
19070062 | 1669 | return reply_unit_file_changes_and_free(m, message, carries_install_info ? r : -1, changes, n_changes); |
718db961 | 1670 | } |
c87eba54 | 1671 | |
19070062 LP |
1672 | static int method_enable_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
1673 | return method_enable_unit_files_generic(message, userdata, "enable", unit_file_enable, true, error); | |
718db961 | 1674 | } |
ea430986 | 1675 | |
19070062 LP |
1676 | static int method_reenable_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
1677 | return method_enable_unit_files_generic(message, userdata, "enable", unit_file_reenable, true, error); | |
718db961 LP |
1678 | } |
1679 | ||
19070062 LP |
1680 | static int method_link_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
1681 | return method_enable_unit_files_generic(message, userdata, "enable", unit_file_link, false, error); | |
718db961 LP |
1682 | } |
1683 | ||
d309c1c3 LP |
1684 | static int unit_file_preset_without_mode(UnitFileScope scope, bool runtime, const char *root_dir, char **files, bool force, UnitFileChange **changes, unsigned *n_changes) { |
1685 | return unit_file_preset(scope, runtime, root_dir, files, UNIT_FILE_PRESET_FULL, force, changes, n_changes); | |
1686 | } | |
1687 | ||
19070062 LP |
1688 | static int method_preset_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
1689 | return method_enable_unit_files_generic(message, userdata, "enable", unit_file_preset_without_mode, true, error); | |
718db961 LP |
1690 | } |
1691 | ||
19070062 LP |
1692 | static int method_mask_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
1693 | return method_enable_unit_files_generic(message, userdata, "disable", unit_file_mask, false, error); | |
718db961 | 1694 | } |
ea430986 | 1695 | |
19070062 | 1696 | static int method_preset_unit_files_with_mode(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
d309c1c3 LP |
1697 | |
1698 | _cleanup_strv_free_ char **l = NULL; | |
d309c1c3 LP |
1699 | UnitFileChange *changes = NULL; |
1700 | unsigned n_changes = 0; | |
1701 | Manager *m = userdata; | |
1702 | UnitFilePresetMode mm; | |
1703 | UnitFileScope scope; | |
1704 | int runtime, force, r; | |
1705 | const char *mode; | |
1706 | ||
d309c1c3 LP |
1707 | assert(message); |
1708 | assert(m); | |
1709 | ||
1710 | r = sd_bus_message_read_strv(message, &l); | |
1711 | if (r < 0) | |
1712 | return r; | |
1713 | ||
1714 | r = sd_bus_message_read(message, "sbb", &mode, &runtime, &force); | |
1715 | if (r < 0) | |
1716 | return r; | |
1717 | ||
1718 | if (isempty(mode)) | |
1719 | mm = UNIT_FILE_PRESET_FULL; | |
1720 | else { | |
1721 | mm = unit_file_preset_mode_from_string(mode); | |
1722 | if (mm < 0) | |
1723 | return -EINVAL; | |
1724 | } | |
1725 | ||
8a188de9 | 1726 | r = mac_selinux_unit_access_check_strv(l, message, m, "enable", error); |
e94937df LN |
1727 | if (r < 0) |
1728 | return r; | |
d309c1c3 | 1729 | |
1d22e906 LP |
1730 | r = bus_verify_manage_unit_files_async(m, message, error); |
1731 | if (r < 0) | |
1732 | return r; | |
1733 | if (r == 0) | |
1734 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1735 | ||
b2c23da8 | 1736 | scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER; |
d309c1c3 LP |
1737 | |
1738 | r = unit_file_preset(scope, runtime, NULL, l, mm, force, &changes, &n_changes); | |
1739 | if (r < 0) | |
1740 | return r; | |
1741 | ||
19070062 | 1742 | return reply_unit_file_changes_and_free(m, message, r, changes, n_changes); |
d309c1c3 LP |
1743 | } |
1744 | ||
718db961 | 1745 | static int method_disable_unit_files_generic( |
718db961 LP |
1746 | sd_bus_message *message, |
1747 | Manager *m, const | |
1748 | char *verb, | |
ebcf1f97 LP |
1749 | int (*call)(UnitFileScope scope, bool runtime, const char *root_dir, char *files[], UnitFileChange **changes, unsigned *n_changes), |
1750 | sd_bus_error *error) { | |
718db961 LP |
1751 | |
1752 | _cleanup_strv_free_ char **l = NULL; | |
1753 | UnitFileChange *changes = NULL; | |
1754 | unsigned n_changes = 0; | |
1755 | UnitFileScope scope; | |
1756 | int r, runtime; | |
1757 | ||
718db961 LP |
1758 | assert(message); |
1759 | assert(m); | |
1760 | ||
df823e23 | 1761 | r = sd_bus_message_read_strv(message, &l); |
ebcf1f97 LP |
1762 | if (r < 0) |
1763 | return r; | |
718db961 | 1764 | |
df823e23 | 1765 | r = sd_bus_message_read(message, "b", &runtime); |
718db961 | 1766 | if (r < 0) |
ebcf1f97 | 1767 | return r; |
718db961 | 1768 | |
df823e23 | 1769 | r = mac_selinux_unit_access_check_strv(l, message, m, verb, error); |
718db961 | 1770 | if (r < 0) |
ebcf1f97 | 1771 | return r; |
718db961 | 1772 | |
b2c23da8 | 1773 | scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER; |
718db961 | 1774 | |
1d22e906 LP |
1775 | r = bus_verify_manage_unit_files_async(m, message, error); |
1776 | if (r < 0) | |
1777 | return r; | |
1778 | if (r == 0) | |
1779 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1780 | ||
718db961 LP |
1781 | r = call(scope, runtime, NULL, l, &changes, &n_changes); |
1782 | if (r < 0) | |
ebcf1f97 | 1783 | return r; |
718db961 | 1784 | |
19070062 | 1785 | return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes); |
718db961 | 1786 | } |
ea430986 | 1787 | |
19070062 LP |
1788 | static int method_disable_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
1789 | return method_disable_unit_files_generic(message, userdata, "disable", unit_file_disable, error); | |
ea430986 LP |
1790 | } |
1791 | ||
19070062 LP |
1792 | static int method_unmask_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
1793 | return method_disable_unit_files_generic(message, userdata, "enable", unit_file_unmask, error); | |
718db961 LP |
1794 | } |
1795 | ||
19070062 | 1796 | static int method_set_default_target(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1797 | UnitFileChange *changes = NULL; |
1798 | unsigned n_changes = 0; | |
1799 | Manager *m = userdata; | |
1800 | UnitFileScope scope; | |
1801 | const char *name; | |
1802 | int force, r; | |
1803 | ||
718db961 LP |
1804 | assert(message); |
1805 | assert(m); | |
1806 | ||
1d22e906 | 1807 | r = mac_selinux_access_check(message, "enable", error); |
283868e1 SW |
1808 | if (r < 0) |
1809 | return r; | |
283868e1 | 1810 | |
1d22e906 | 1811 | r = sd_bus_message_read(message, "sb", &name, &force); |
ebcf1f97 LP |
1812 | if (r < 0) |
1813 | return r; | |
718db961 | 1814 | |
1d22e906 | 1815 | r = bus_verify_manage_unit_files_async(m, message, error); |
718db961 | 1816 | if (r < 0) |
ebcf1f97 | 1817 | return r; |
1d22e906 LP |
1818 | if (r == 0) |
1819 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
718db961 | 1820 | |
b2c23da8 | 1821 | scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER; |
718db961 LP |
1822 | |
1823 | r = unit_file_set_default(scope, NULL, name, force, &changes, &n_changes); | |
1824 | if (r < 0) | |
ebcf1f97 | 1825 | return r; |
718db961 | 1826 | |
19070062 | 1827 | return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes); |
718db961 LP |
1828 | } |
1829 | ||
19070062 | 1830 | static int method_preset_all_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
d309c1c3 LP |
1831 | UnitFileChange *changes = NULL; |
1832 | unsigned n_changes = 0; | |
1833 | Manager *m = userdata; | |
1834 | UnitFilePresetMode mm; | |
1835 | UnitFileScope scope; | |
1836 | const char *mode; | |
1837 | int force, runtime, r; | |
1838 | ||
d309c1c3 LP |
1839 | assert(message); |
1840 | assert(m); | |
1841 | ||
8a188de9 | 1842 | r = mac_selinux_access_check(message, "enable", error); |
d309c1c3 LP |
1843 | if (r < 0) |
1844 | return r; | |
1845 | ||
1846 | r = sd_bus_message_read(message, "sbb", &mode, &runtime, &force); | |
1847 | if (r < 0) | |
1848 | return r; | |
1849 | ||
1850 | if (isempty(mode)) | |
1851 | mm = UNIT_FILE_PRESET_FULL; | |
1852 | else { | |
1853 | mm = unit_file_preset_mode_from_string(mode); | |
1854 | if (mm < 0) | |
1855 | return -EINVAL; | |
1856 | } | |
1857 | ||
1d22e906 LP |
1858 | r = bus_verify_manage_unit_files_async(m, message, error); |
1859 | if (r < 0) | |
1860 | return r; | |
1861 | if (r == 0) | |
1862 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1863 | ||
b2c23da8 | 1864 | scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER; |
d309c1c3 LP |
1865 | |
1866 | r = unit_file_preset_all(scope, runtime, NULL, mm, force, &changes, &n_changes); | |
1867 | if (r < 0) | |
1868 | return r; | |
1869 | ||
19070062 | 1870 | return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes); |
d309c1c3 LP |
1871 | } |
1872 | ||
19070062 | 1873 | static int method_add_dependency_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
e94937df LN |
1874 | _cleanup_strv_free_ char **l = NULL; |
1875 | Manager *m = userdata; | |
1876 | UnitFileChange *changes = NULL; | |
1877 | unsigned n_changes = 0; | |
1878 | UnitFileScope scope; | |
1879 | int runtime, force, r; | |
1880 | char *target; | |
1881 | char *type; | |
1882 | UnitDependency dep; | |
1883 | ||
e94937df LN |
1884 | assert(message); |
1885 | assert(m); | |
1886 | ||
1887 | r = bus_verify_manage_unit_files_async(m, message, error); | |
1888 | if (r < 0) | |
1889 | return r; | |
1890 | if (r == 0) | |
1891 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1892 | ||
1893 | r = sd_bus_message_read_strv(message, &l); | |
1894 | if (r < 0) | |
1895 | return r; | |
1896 | ||
1897 | r = sd_bus_message_read(message, "ssbb", &target, &type, &runtime, &force); | |
1898 | if (r < 0) | |
1899 | return r; | |
1900 | ||
1901 | dep = unit_dependency_from_string(type); | |
1902 | if (dep < 0) | |
1903 | return -EINVAL; | |
1904 | ||
8a188de9 | 1905 | r = mac_selinux_unit_access_check_strv(l, message, m, "enable", error); |
e94937df LN |
1906 | if (r < 0) |
1907 | return r; | |
1908 | ||
b2c23da8 | 1909 | scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER; |
e94937df LN |
1910 | |
1911 | r = unit_file_add_dependency(scope, runtime, NULL, l, target, dep, force, &changes, &n_changes); | |
1912 | if (r < 0) | |
1913 | return r; | |
1914 | ||
19070062 | 1915 | return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes); |
e94937df LN |
1916 | } |
1917 | ||
718db961 LP |
1918 | const sd_bus_vtable bus_manager_vtable[] = { |
1919 | SD_BUS_VTABLE_START(0), | |
1920 | ||
556089dc LP |
1921 | SD_BUS_PROPERTY("Version", "s", property_get_version, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
1922 | SD_BUS_PROPERTY("Features", "s", property_get_features, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
1923 | SD_BUS_PROPERTY("Virtualization", "s", property_get_virtualization, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
7452394e | 1924 | SD_BUS_PROPERTY("Architecture", "s", property_get_architecture, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc LP |
1925 | SD_BUS_PROPERTY("Tainted", "s", property_get_tainted, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
1926 | BUS_PROPERTY_DUAL_TIMESTAMP("FirmwareTimestamp", offsetof(Manager, firmware_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1927 | BUS_PROPERTY_DUAL_TIMESTAMP("LoaderTimestamp", offsetof(Manager, loader_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1928 | BUS_PROPERTY_DUAL_TIMESTAMP("KernelTimestamp", offsetof(Manager, kernel_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1929 | BUS_PROPERTY_DUAL_TIMESTAMP("InitRDTimestamp", offsetof(Manager, initrd_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1930 | BUS_PROPERTY_DUAL_TIMESTAMP("UserspaceTimestamp", offsetof(Manager, userspace_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1931 | BUS_PROPERTY_DUAL_TIMESTAMP("FinishTimestamp", offsetof(Manager, finish_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1932 | BUS_PROPERTY_DUAL_TIMESTAMP("SecurityStartTimestamp", offsetof(Manager, security_start_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1933 | BUS_PROPERTY_DUAL_TIMESTAMP("SecurityFinishTimestamp", offsetof(Manager, security_finish_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1934 | BUS_PROPERTY_DUAL_TIMESTAMP("GeneratorsStartTimestamp", offsetof(Manager, generators_start_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1935 | BUS_PROPERTY_DUAL_TIMESTAMP("GeneratorsFinishTimestamp", offsetof(Manager, generators_finish_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1936 | BUS_PROPERTY_DUAL_TIMESTAMP("UnitsLoadStartTimestamp", offsetof(Manager, units_load_start_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1937 | BUS_PROPERTY_DUAL_TIMESTAMP("UnitsLoadFinishTimestamp", offsetof(Manager, units_load_finish_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
718db961 LP |
1938 | SD_BUS_WRITABLE_PROPERTY("LogLevel", "s", property_get_log_level, property_set_log_level, 0, 0), |
1939 | SD_BUS_WRITABLE_PROPERTY("LogTarget", "s", property_get_log_target, property_set_log_target, 0, 0), | |
1940 | SD_BUS_PROPERTY("NNames", "u", property_get_n_names, 0, 0), | |
03455c28 | 1941 | SD_BUS_PROPERTY("NFailedUnits", "u", property_get_n_failed_units, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), |
718db961 LP |
1942 | SD_BUS_PROPERTY("NJobs", "u", property_get_n_jobs, 0, 0), |
1943 | SD_BUS_PROPERTY("NInstalledJobs", "u", bus_property_get_unsigned, offsetof(Manager, n_installed_jobs), 0), | |
1944 | SD_BUS_PROPERTY("NFailedJobs", "u", bus_property_get_unsigned, offsetof(Manager, n_failed_jobs), 0), | |
1945 | SD_BUS_PROPERTY("Progress", "d", property_get_progress, 0, 0), | |
1946 | SD_BUS_PROPERTY("Environment", "as", NULL, offsetof(Manager, environment), 0), | |
556089dc LP |
1947 | SD_BUS_PROPERTY("ConfirmSpawn", "b", bus_property_get_bool, offsetof(Manager, confirm_spawn), SD_BUS_VTABLE_PROPERTY_CONST), |
1948 | SD_BUS_PROPERTY("ShowStatus", "b", bus_property_get_bool, offsetof(Manager, show_status), SD_BUS_VTABLE_PROPERTY_CONST), | |
1949 | SD_BUS_PROPERTY("UnitPath", "as", NULL, offsetof(Manager, lookup_paths.unit_path), SD_BUS_VTABLE_PROPERTY_CONST), | |
1950 | SD_BUS_PROPERTY("DefaultStandardOutput", "s", bus_property_get_exec_output, offsetof(Manager, default_std_output), SD_BUS_VTABLE_PROPERTY_CONST), | |
1951 | SD_BUS_PROPERTY("DefaultStandardError", "s", bus_property_get_exec_output, offsetof(Manager, default_std_output), SD_BUS_VTABLE_PROPERTY_CONST), | |
4c3f1641 LP |
1952 | SD_BUS_WRITABLE_PROPERTY("RuntimeWatchdogUSec", "t", bus_property_get_usec, property_set_runtime_watchdog, offsetof(Manager, runtime_watchdog), 0), |
1953 | SD_BUS_WRITABLE_PROPERTY("ShutdownWatchdogUSec", "t", bus_property_get_usec, bus_property_set_usec, offsetof(Manager, shutdown_watchdog), 0), | |
b272b74d | 1954 | SD_BUS_PROPERTY("ControlGroup", "s", NULL, offsetof(Manager, cgroup_root), 0), |
f755e3b7 | 1955 | SD_BUS_PROPERTY("SystemState", "s", property_get_system_state, 0, 0), |
718db961 | 1956 | |
adacb957 LP |
1957 | SD_BUS_METHOD("GetUnit", "s", "o", method_get_unit, SD_BUS_VTABLE_UNPRIVILEGED), |
1958 | SD_BUS_METHOD("GetUnitByPID", "u", "o", method_get_unit_by_pid, SD_BUS_VTABLE_UNPRIVILEGED), | |
1959 | SD_BUS_METHOD("LoadUnit", "s", "o", method_load_unit, SD_BUS_VTABLE_UNPRIVILEGED), | |
283868e1 SW |
1960 | SD_BUS_METHOD("StartUnit", "ss", "o", method_start_unit, SD_BUS_VTABLE_UNPRIVILEGED), |
1961 | SD_BUS_METHOD("StartUnitReplace", "sss", "o", method_start_unit_replace, SD_BUS_VTABLE_UNPRIVILEGED), | |
1962 | SD_BUS_METHOD("StopUnit", "ss", "o", method_stop_unit, SD_BUS_VTABLE_UNPRIVILEGED), | |
1963 | SD_BUS_METHOD("ReloadUnit", "ss", "o", method_reload_unit, SD_BUS_VTABLE_UNPRIVILEGED), | |
1964 | SD_BUS_METHOD("RestartUnit", "ss", "o", method_restart_unit, SD_BUS_VTABLE_UNPRIVILEGED), | |
1965 | SD_BUS_METHOD("TryRestartUnit", "ss", "o", method_try_restart_unit, SD_BUS_VTABLE_UNPRIVILEGED), | |
1966 | SD_BUS_METHOD("ReloadOrRestartUnit", "ss", "o", method_reload_or_restart_unit, SD_BUS_VTABLE_UNPRIVILEGED), | |
1967 | SD_BUS_METHOD("ReloadOrTryRestartUnit", "ss", "o", method_reload_or_try_restart_unit, SD_BUS_VTABLE_UNPRIVILEGED), | |
1968 | SD_BUS_METHOD("KillUnit", "ssi", NULL, method_kill_unit, SD_BUS_VTABLE_UNPRIVILEGED), | |
1969 | SD_BUS_METHOD("ResetFailedUnit", "s", NULL, method_reset_failed_unit, SD_BUS_VTABLE_UNPRIVILEGED), | |
1970 | SD_BUS_METHOD("SetUnitProperties", "sba(sv)", NULL, method_set_unit_properties, SD_BUS_VTABLE_UNPRIVILEGED), | |
1971 | SD_BUS_METHOD("StartTransientUnit", "ssa(sv)a(sa(sv))", "o", method_start_transient_unit, SD_BUS_VTABLE_UNPRIVILEGED), | |
adacb957 | 1972 | SD_BUS_METHOD("GetJob", "u", "o", method_get_job, SD_BUS_VTABLE_UNPRIVILEGED), |
283868e1 | 1973 | SD_BUS_METHOD("CancelJob", "u", NULL, method_cancel_job, SD_BUS_VTABLE_UNPRIVILEGED), |
1d22e906 LP |
1974 | SD_BUS_METHOD("ClearJobs", NULL, NULL, method_clear_jobs, SD_BUS_VTABLE_UNPRIVILEGED), |
1975 | SD_BUS_METHOD("ResetFailed", NULL, NULL, method_reset_failed, SD_BUS_VTABLE_UNPRIVILEGED), | |
adacb957 | 1976 | SD_BUS_METHOD("ListUnits", NULL, "a(ssssssouso)", method_list_units, SD_BUS_VTABLE_UNPRIVILEGED), |
cdc06ed7 | 1977 | SD_BUS_METHOD("ListUnitsFiltered", "as", "a(ssssssouso)", method_list_units_filtered, SD_BUS_VTABLE_UNPRIVILEGED), |
adacb957 LP |
1978 | SD_BUS_METHOD("ListJobs", NULL, "a(usssoo)", method_list_jobs, SD_BUS_VTABLE_UNPRIVILEGED), |
1979 | SD_BUS_METHOD("Subscribe", NULL, NULL, method_subscribe, SD_BUS_VTABLE_UNPRIVILEGED), | |
1980 | SD_BUS_METHOD("Unsubscribe", NULL, NULL, method_unsubscribe, SD_BUS_VTABLE_UNPRIVILEGED), | |
1981 | SD_BUS_METHOD("Dump", NULL, "s", method_dump, SD_BUS_VTABLE_UNPRIVILEGED), | |
1d22e906 LP |
1982 | SD_BUS_METHOD("CreateSnapshot", "sb", "o", method_create_snapshot, SD_BUS_VTABLE_UNPRIVILEGED), |
1983 | SD_BUS_METHOD("RemoveSnapshot", "s", NULL, method_remove_snapshot, SD_BUS_VTABLE_UNPRIVILEGED), | |
283868e1 SW |
1984 | SD_BUS_METHOD("Reload", NULL, NULL, method_reload, SD_BUS_VTABLE_UNPRIVILEGED), |
1985 | SD_BUS_METHOD("Reexecute", NULL, NULL, method_reexecute, SD_BUS_VTABLE_UNPRIVILEGED), | |
718db961 | 1986 | SD_BUS_METHOD("Exit", NULL, NULL, method_exit, 0), |
adacb957 LP |
1987 | SD_BUS_METHOD("Reboot", NULL, NULL, method_reboot, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)), |
1988 | SD_BUS_METHOD("PowerOff", NULL, NULL, method_poweroff, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)), | |
1989 | SD_BUS_METHOD("Halt", NULL, NULL, method_halt, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)), | |
1990 | SD_BUS_METHOD("KExec", NULL, NULL, method_kexec, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)), | |
1991 | SD_BUS_METHOD("SwitchRoot", "ss", NULL, method_switch_root, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)), | |
1d22e906 LP |
1992 | SD_BUS_METHOD("SetEnvironment", "as", NULL, method_set_environment, SD_BUS_VTABLE_UNPRIVILEGED), |
1993 | SD_BUS_METHOD("UnsetEnvironment", "as", NULL, method_unset_environment, SD_BUS_VTABLE_UNPRIVILEGED), | |
1994 | SD_BUS_METHOD("UnsetAndSetEnvironment", "asas", NULL, method_unset_and_set_environment, SD_BUS_VTABLE_UNPRIVILEGED), | |
adacb957 LP |
1995 | SD_BUS_METHOD("ListUnitFiles", NULL, "a(ss)", method_list_unit_files, SD_BUS_VTABLE_UNPRIVILEGED), |
1996 | SD_BUS_METHOD("GetUnitFileState", "s", "s", method_get_unit_file_state, SD_BUS_VTABLE_UNPRIVILEGED), | |
283868e1 SW |
1997 | SD_BUS_METHOD("EnableUnitFiles", "asbb", "ba(sss)", method_enable_unit_files, SD_BUS_VTABLE_UNPRIVILEGED), |
1998 | SD_BUS_METHOD("DisableUnitFiles", "asb", "a(sss)", method_disable_unit_files, SD_BUS_VTABLE_UNPRIVILEGED), | |
1999 | SD_BUS_METHOD("ReenableUnitFiles", "asbb", "ba(sss)", method_reenable_unit_files, SD_BUS_VTABLE_UNPRIVILEGED), | |
2000 | SD_BUS_METHOD("LinkUnitFiles", "asbb", "a(sss)", method_link_unit_files, SD_BUS_VTABLE_UNPRIVILEGED), | |
2001 | SD_BUS_METHOD("PresetUnitFiles", "asbb", "ba(sss)", method_preset_unit_files, SD_BUS_VTABLE_UNPRIVILEGED), | |
2002 | SD_BUS_METHOD("PresetUnitFilesWithMode", "assbb", "ba(sss)", method_preset_unit_files_with_mode, SD_BUS_VTABLE_UNPRIVILEGED), | |
2003 | SD_BUS_METHOD("MaskUnitFiles", "asbb", "a(sss)", method_mask_unit_files, SD_BUS_VTABLE_UNPRIVILEGED), | |
2004 | SD_BUS_METHOD("UnmaskUnitFiles", "asb", "a(sss)", method_unmask_unit_files, SD_BUS_VTABLE_UNPRIVILEGED), | |
2005 | SD_BUS_METHOD("SetDefaultTarget", "sb", "a(sss)", method_set_default_target, SD_BUS_VTABLE_UNPRIVILEGED), | |
adacb957 | 2006 | SD_BUS_METHOD("GetDefaultTarget", NULL, "s", method_get_default_target, SD_BUS_VTABLE_UNPRIVILEGED), |
283868e1 | 2007 | SD_BUS_METHOD("PresetAllUnitFiles", "sbb", "a(sss)", method_preset_all_unit_files, SD_BUS_VTABLE_UNPRIVILEGED), |
e94937df | 2008 | SD_BUS_METHOD("AddDependencyUnitFiles", "asssbb", "a(sss)", method_add_dependency_unit_files, SD_BUS_VTABLE_UNPRIVILEGED), |
718db961 LP |
2009 | |
2010 | SD_BUS_SIGNAL("UnitNew", "so", 0), | |
2011 | SD_BUS_SIGNAL("UnitRemoved", "so", 0), | |
2012 | SD_BUS_SIGNAL("JobNew", "uos", 0), | |
2013 | SD_BUS_SIGNAL("JobRemoved", "uoss", 0), | |
2014 | SD_BUS_SIGNAL("StartupFinished", "tttttt", 0), | |
2015 | SD_BUS_SIGNAL("UnitFilesChanged", NULL, 0), | |
2016 | SD_BUS_SIGNAL("Reloading", "b", 0), | |
2017 | ||
2018 | SD_BUS_VTABLE_END | |
ea430986 | 2019 | }; |
718db961 | 2020 | |
8f8f05a9 | 2021 | static int send_finished(sd_bus *bus, void *userdata) { |
718db961 LP |
2022 | _cleanup_bus_message_unref_ sd_bus_message *message = NULL; |
2023 | usec_t *times = userdata; | |
2024 | int r; | |
2025 | ||
2026 | assert(bus); | |
2027 | assert(times); | |
2028 | ||
151b9b96 | 2029 | r = sd_bus_message_new_signal(bus, &message, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "StartupFinished"); |
718db961 LP |
2030 | if (r < 0) |
2031 | return r; | |
2032 | ||
2033 | r = sd_bus_message_append(message, "tttttt", times[0], times[1], times[2], times[3], times[4], times[5]); | |
2034 | if (r < 0) | |
2035 | return r; | |
2036 | ||
8f8f05a9 | 2037 | return sd_bus_send(bus, message, NULL); |
718db961 LP |
2038 | } |
2039 | ||
39abcaee | 2040 | void bus_manager_send_finished( |
718db961 LP |
2041 | Manager *m, |
2042 | usec_t firmware_usec, | |
2043 | usec_t loader_usec, | |
2044 | usec_t kernel_usec, | |
2045 | usec_t initrd_usec, | |
2046 | usec_t userspace_usec, | |
2047 | usec_t total_usec) { | |
2048 | ||
39abcaee LP |
2049 | int r; |
2050 | ||
718db961 LP |
2051 | assert(m); |
2052 | ||
8f8f05a9 LP |
2053 | r = bus_foreach_bus( |
2054 | m, | |
2055 | NULL, | |
2056 | send_finished, | |
2057 | (usec_t[6]) { | |
2058 | firmware_usec, | |
2059 | loader_usec, | |
2060 | kernel_usec, | |
2061 | initrd_usec, | |
2062 | userspace_usec, | |
2063 | total_usec | |
2064 | }); | |
39abcaee | 2065 | if (r < 0) |
da927ba9 | 2066 | log_debug_errno(r, "Failed to send finished signal: %m"); |
718db961 LP |
2067 | } |
2068 | ||
8f8f05a9 | 2069 | static int send_reloading(sd_bus *bus, void *userdata) { |
718db961 LP |
2070 | _cleanup_bus_message_unref_ sd_bus_message *message = NULL; |
2071 | int r; | |
2072 | ||
2073 | assert(bus); | |
2074 | ||
151b9b96 | 2075 | r = sd_bus_message_new_signal(bus, &message, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "Reloading"); |
718db961 LP |
2076 | if (r < 0) |
2077 | return r; | |
2078 | ||
2079 | r = sd_bus_message_append(message, "b", PTR_TO_INT(userdata)); | |
2080 | if (r < 0) | |
2081 | return r; | |
2082 | ||
8f8f05a9 | 2083 | return sd_bus_send(bus, message, NULL); |
718db961 LP |
2084 | } |
2085 | ||
39abcaee LP |
2086 | void bus_manager_send_reloading(Manager *m, bool active) { |
2087 | int r; | |
2088 | ||
718db961 LP |
2089 | assert(m); |
2090 | ||
8f8f05a9 | 2091 | r = bus_foreach_bus(m, NULL, send_reloading, INT_TO_PTR(active)); |
39abcaee | 2092 | if (r < 0) |
da927ba9 | 2093 | log_debug_errno(r, "Failed to send reloading signal: %m"); |
03455c28 LDM |
2094 | } |
2095 | ||
2096 | static int send_changed_signal(sd_bus *bus, void *userdata) { | |
2097 | assert(bus); | |
2098 | ||
2099 | return sd_bus_emit_properties_changed_strv(bus, | |
2100 | "/org/freedesktop/systemd1", | |
2101 | "org.freedesktop.systemd1.Manager", | |
2102 | NULL); | |
2103 | } | |
39abcaee | 2104 | |
03455c28 LDM |
2105 | void bus_manager_send_change_signal(Manager *m) { |
2106 | int r; | |
2107 | ||
2108 | assert(m); | |
2109 | ||
2110 | r = bus_foreach_bus(m, NULL, send_changed_signal, NULL); | |
2111 | if (r < 0) | |
2112 | log_debug_errno(r, "Failed to send manager change signal: %m"); | |
718db961 | 2113 | } |