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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 | 83 | |
5c22925a LP |
84 | int v; |
85 | ||
718db961 LP |
86 | assert(bus); |
87 | assert(reply); | |
88 | ||
5c22925a LP |
89 | v = detect_virtualization(); |
90 | ||
91 | /* Make sure to return the empty string when we detect no virtualization, as that is the API. | |
92 | * | |
93 | * https://github.com/systemd/systemd/issues/1423 | |
94 | */ | |
95 | ||
96 | return sd_bus_message_append( | |
97 | reply, "s", | |
98 | v == VIRTUALIZATION_NONE ? "" : virtualization_to_string(v)); | |
718db961 LP |
99 | } |
100 | ||
7452394e LP |
101 | static int property_get_architecture( |
102 | sd_bus *bus, | |
103 | const char *path, | |
104 | const char *interface, | |
105 | const char *property, | |
106 | sd_bus_message *reply, | |
107 | void *userdata, | |
108 | sd_bus_error *error) { | |
109 | ||
110 | assert(bus); | |
111 | assert(reply); | |
112 | ||
113 | return sd_bus_message_append(reply, "s", architecture_to_string(uname_architecture())); | |
114 | } | |
115 | ||
718db961 LP |
116 | static int property_get_tainted( |
117 | sd_bus *bus, | |
118 | const char *path, | |
119 | const char *interface, | |
120 | const char *property, | |
121 | sd_bus_message *reply, | |
ebcf1f97 LP |
122 | void *userdata, |
123 | sd_bus_error *error) { | |
718db961 | 124 | |
ebcf1f97 | 125 | char buf[sizeof("split-usr:mtab-not-symlink:cgroups-missing:local-hwclock:")] = "", *e = buf; |
718db961 LP |
126 | _cleanup_free_ char *p = NULL; |
127 | Manager *m = userdata; | |
128 | ||
129 | assert(bus); | |
130 | assert(reply); | |
bfebab7f | 131 | assert(m); |
c5d34390 | 132 | |
72bc8d00 | 133 | if (m->taint_usr) |
e677bf7e | 134 | e = stpcpy(e, "split-usr:"); |
c5d34390 | 135 | |
871c44a7 | 136 | if (readlink_malloc("/etc/mtab", &p) < 0) |
e677bf7e | 137 | e = stpcpy(e, "mtab-not-symlink:"); |
c5d34390 | 138 | |
871c44a7 | 139 | if (access("/proc/cgroups", F_OK) < 0) |
1ebf0cb7 | 140 | e = stpcpy(e, "cgroups-missing:"); |
871c44a7 | 141 | |
24efb112 | 142 | if (clock_is_localtime() > 0) |
1ebf0cb7 | 143 | e = stpcpy(e, "local-hwclock:"); |
e677bf7e | 144 | |
1ebf0cb7 MS |
145 | /* remove the last ':' */ |
146 | if (e != buf) | |
147 | e[-1] = 0; | |
e677bf7e | 148 | |
718db961 | 149 | return sd_bus_message_append(reply, "s", buf); |
c5d34390 LP |
150 | } |
151 | ||
718db961 LP |
152 | static int property_get_log_target( |
153 | sd_bus *bus, | |
154 | const char *path, | |
155 | const char *interface, | |
156 | const char *property, | |
157 | sd_bus_message *reply, | |
ebcf1f97 LP |
158 | void *userdata, |
159 | sd_bus_error *error) { | |
1adf1049 | 160 | |
718db961 LP |
161 | assert(bus); |
162 | assert(reply); | |
1adf1049 | 163 | |
718db961 | 164 | return sd_bus_message_append(reply, "s", log_target_to_string(log_get_target())); |
1adf1049 LP |
165 | } |
166 | ||
718db961 LP |
167 | static int property_set_log_target( |
168 | sd_bus *bus, | |
169 | const char *path, | |
170 | const char *interface, | |
171 | const char *property, | |
172 | sd_bus_message *value, | |
ebcf1f97 LP |
173 | void *userdata, |
174 | sd_bus_error *error) { | |
718db961 | 175 | |
c826cda4 | 176 | const char *t; |
718db961 | 177 | int r; |
c826cda4 | 178 | |
718db961 LP |
179 | assert(bus); |
180 | assert(value); | |
c826cda4 | 181 | |
718db961 LP |
182 | r = sd_bus_message_read(value, "s", &t); |
183 | if (r < 0) | |
184 | return r; | |
c826cda4 AB |
185 | |
186 | return log_set_target_from_string(t); | |
187 | } | |
188 | ||
718db961 LP |
189 | static int property_get_log_level( |
190 | sd_bus *bus, | |
191 | const char *path, | |
192 | const char *interface, | |
193 | const char *property, | |
194 | sd_bus_message *reply, | |
ebcf1f97 LP |
195 | void *userdata, |
196 | sd_bus_error *error) { | |
718db961 | 197 | |
68eda4bd | 198 | _cleanup_free_ char *t = NULL; |
f8b69d1d | 199 | int r; |
1adf1049 | 200 | |
718db961 LP |
201 | assert(bus); |
202 | assert(reply); | |
1adf1049 | 203 | |
f8b69d1d MS |
204 | r = log_level_to_string_alloc(log_get_max_level(), &t); |
205 | if (r < 0) | |
206 | return r; | |
1adf1049 | 207 | |
718db961 | 208 | return sd_bus_message_append(reply, "s", t); |
1adf1049 LP |
209 | } |
210 | ||
718db961 LP |
211 | static int property_set_log_level( |
212 | sd_bus *bus, | |
213 | const char *path, | |
214 | const char *interface, | |
215 | const char *property, | |
216 | sd_bus_message *value, | |
ebcf1f97 LP |
217 | void *userdata, |
218 | sd_bus_error *error) { | |
718db961 | 219 | |
c826cda4 | 220 | const char *t; |
718db961 | 221 | int r; |
c826cda4 | 222 | |
718db961 LP |
223 | assert(bus); |
224 | assert(value); | |
c826cda4 | 225 | |
718db961 LP |
226 | r = sd_bus_message_read(value, "s", &t); |
227 | if (r < 0) | |
228 | return r; | |
c826cda4 AB |
229 | |
230 | return log_set_max_level_from_string(t); | |
231 | } | |
232 | ||
718db961 LP |
233 | static int property_get_n_names( |
234 | sd_bus *bus, | |
235 | const char *path, | |
236 | const char *interface, | |
237 | const char *property, | |
238 | sd_bus_message *reply, | |
ebcf1f97 LP |
239 | void *userdata, |
240 | sd_bus_error *error) { | |
4f0f902f | 241 | |
718db961 | 242 | Manager *m = userdata; |
4f0f902f | 243 | |
718db961 LP |
244 | assert(bus); |
245 | assert(reply); | |
246 | assert(m); | |
4f0f902f | 247 | |
718db961 | 248 | return sd_bus_message_append(reply, "u", (uint32_t) hashmap_size(m->units)); |
4f0f902f LP |
249 | } |
250 | ||
f755e3b7 LP |
251 | static int property_get_n_failed_units( |
252 | sd_bus *bus, | |
253 | const char *path, | |
254 | const char *interface, | |
255 | const char *property, | |
256 | sd_bus_message *reply, | |
257 | void *userdata, | |
258 | sd_bus_error *error) { | |
259 | ||
260 | Manager *m = userdata; | |
261 | ||
262 | assert(bus); | |
263 | assert(reply); | |
264 | assert(m); | |
265 | ||
266 | return sd_bus_message_append(reply, "u", (uint32_t) set_size(m->failed_units)); | |
267 | } | |
268 | ||
718db961 LP |
269 | static int property_get_n_jobs( |
270 | sd_bus *bus, | |
271 | const char *path, | |
272 | const char *interface, | |
273 | const char *property, | |
274 | sd_bus_message *reply, | |
ebcf1f97 LP |
275 | void *userdata, |
276 | sd_bus_error *error) { | |
4f0f902f | 277 | |
718db961 | 278 | Manager *m = userdata; |
4f0f902f | 279 | |
718db961 LP |
280 | assert(bus); |
281 | assert(reply); | |
282 | assert(m); | |
4f0f902f | 283 | |
718db961 | 284 | return sd_bus_message_append(reply, "u", (uint32_t) hashmap_size(m->jobs)); |
4f0f902f LP |
285 | } |
286 | ||
718db961 LP |
287 | static int property_get_progress( |
288 | sd_bus *bus, | |
289 | const char *path, | |
290 | const char *interface, | |
291 | const char *property, | |
292 | sd_bus_message *reply, | |
ebcf1f97 LP |
293 | void *userdata, |
294 | sd_bus_error *error) { | |
718db961 LP |
295 | |
296 | Manager *m = userdata; | |
05d6a3b6 LP |
297 | double d; |
298 | ||
718db961 LP |
299 | assert(bus); |
300 | assert(reply); | |
bfebab7f | 301 | assert(m); |
05d6a3b6 LP |
302 | |
303 | if (dual_timestamp_is_set(&m->finish_timestamp)) | |
304 | d = 1.0; | |
305 | else | |
306 | d = 1.0 - ((double) hashmap_size(m->jobs) / (double) m->n_installed_jobs); | |
307 | ||
718db961 LP |
308 | return sd_bus_message_append(reply, "d", d); |
309 | } | |
310 | ||
f755e3b7 LP |
311 | static int property_get_system_state( |
312 | sd_bus *bus, | |
313 | const char *path, | |
314 | const char *interface, | |
315 | const char *property, | |
316 | sd_bus_message *reply, | |
317 | void *userdata, | |
318 | sd_bus_error *error) { | |
319 | ||
320 | Manager *m = userdata; | |
321 | ||
322 | assert(bus); | |
323 | assert(reply); | |
324 | assert(m); | |
325 | ||
326 | return sd_bus_message_append(reply, "s", manager_state_to_string(manager_state(m))); | |
327 | } | |
328 | ||
718db961 LP |
329 | static int property_set_runtime_watchdog( |
330 | sd_bus *bus, | |
331 | const char *path, | |
332 | const char *interface, | |
333 | const char *property, | |
334 | sd_bus_message *value, | |
ebcf1f97 LP |
335 | void *userdata, |
336 | sd_bus_error *error) { | |
05d6a3b6 | 337 | |
718db961 LP |
338 | usec_t *t = userdata; |
339 | int r; | |
340 | ||
341 | assert(bus); | |
342 | assert(value); | |
343 | ||
344 | assert_cc(sizeof(usec_t) == sizeof(uint64_t)); | |
345 | ||
346 | r = sd_bus_message_read(value, "t", t); | |
347 | if (r < 0) | |
348 | return r; | |
349 | ||
350 | return watchdog_set_timeout(t); | |
05d6a3b6 LP |
351 | } |
352 | ||
19070062 | 353 | static int method_get_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
354 | _cleanup_free_ char *path = NULL; |
355 | Manager *m = userdata; | |
356 | const char *name; | |
357 | Unit *u; | |
358 | int r; | |
dfae3488 | 359 | |
718db961 | 360 | assert(message); |
dfae3488 LP |
361 | assert(m); |
362 | ||
283868e1 SW |
363 | /* Anyone can call this method */ |
364 | ||
718db961 LP |
365 | r = sd_bus_message_read(message, "s", &name); |
366 | if (r < 0) | |
ebcf1f97 | 367 | return r; |
dfae3488 | 368 | |
1d22e906 LP |
369 | if (isempty(name)) { |
370 | _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL; | |
371 | pid_t pid; | |
372 | ||
373 | r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds); | |
374 | if (r < 0) | |
375 | return r; | |
376 | ||
377 | r = sd_bus_creds_get_pid(creds, &pid); | |
378 | if (r < 0) | |
379 | return r; | |
380 | ||
381 | u = manager_get_unit_by_pid(m, pid); | |
382 | if (!u) | |
383 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Client not member of any unit."); | |
384 | } else { | |
385 | u = manager_get_unit(m, name); | |
386 | if (!u) | |
387 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Unit %s not loaded.", name); | |
388 | } | |
dfae3488 | 389 | |
8a188de9 | 390 | r = mac_selinux_unit_access_check(u, message, "status", error); |
ebcf1f97 LP |
391 | if (r < 0) |
392 | return r; | |
dfae3488 | 393 | |
718db961 LP |
394 | path = unit_dbus_path(u); |
395 | if (!path) | |
ebcf1f97 | 396 | return -ENOMEM; |
729e3769 | 397 | |
df2d202e | 398 | return sd_bus_reply_method_return(message, "o", path); |
718db961 | 399 | } |
c0576cd6 | 400 | |
19070062 | 401 | static int method_get_unit_by_pid(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
402 | _cleanup_free_ char *path = NULL; |
403 | Manager *m = userdata; | |
404 | pid_t pid; | |
405 | Unit *u; | |
406 | int r; | |
c0576cd6 | 407 | |
718db961 LP |
408 | assert(message); |
409 | assert(m); | |
c0576cd6 | 410 | |
718db961 | 411 | assert_cc(sizeof(pid_t) == sizeof(uint32_t)); |
729e3769 | 412 | |
283868e1 SW |
413 | /* Anyone can call this method */ |
414 | ||
718db961 LP |
415 | r = sd_bus_message_read(message, "u", &pid); |
416 | if (r < 0) | |
ebcf1f97 | 417 | return r; |
1d22e906 LP |
418 | if (pid < 0) |
419 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid PID " PID_FMT, pid); | |
718db961 LP |
420 | |
421 | if (pid == 0) { | |
5b12334d LP |
422 | _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL; |
423 | ||
424 | r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds); | |
425 | if (r < 0) | |
426 | return r; | |
427 | ||
428 | r = sd_bus_creds_get_pid(creds, &pid); | |
718db961 | 429 | if (r < 0) |
ebcf1f97 | 430 | return r; |
729e3769 LP |
431 | } |
432 | ||
718db961 LP |
433 | u = manager_get_unit_by_pid(m, pid); |
434 | if (!u) | |
1fa2f38f | 435 | return sd_bus_error_setf(error, BUS_ERROR_NO_UNIT_FOR_PID, "PID "PID_FMT" does not belong to any loaded unit.", pid); |
c0576cd6 | 436 | |
8a188de9 | 437 | r = mac_selinux_unit_access_check(u, message, "status", error); |
ebcf1f97 LP |
438 | if (r < 0) |
439 | return r; | |
718db961 LP |
440 | |
441 | path = unit_dbus_path(u); | |
442 | if (!path) | |
ebcf1f97 | 443 | return -ENOMEM; |
718db961 | 444 | |
df2d202e | 445 | return sd_bus_reply_method_return(message, "o", path); |
718db961 LP |
446 | } |
447 | ||
19070062 | 448 | static int method_load_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
449 | _cleanup_free_ char *path = NULL; |
450 | Manager *m = userdata; | |
451 | const char *name; | |
452 | Unit *u; | |
453 | int r; | |
c0576cd6 | 454 | |
718db961 LP |
455 | assert(message); |
456 | assert(m); | |
457 | ||
283868e1 SW |
458 | /* Anyone can call this method */ |
459 | ||
718db961 LP |
460 | r = sd_bus_message_read(message, "s", &name); |
461 | if (r < 0) | |
ebcf1f97 | 462 | return r; |
c0576cd6 | 463 | |
1d22e906 LP |
464 | if (isempty(name)) { |
465 | _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL; | |
466 | pid_t pid; | |
467 | ||
468 | r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds); | |
469 | if (r < 0) | |
470 | return r; | |
471 | ||
472 | r = sd_bus_creds_get_pid(creds, &pid); | |
473 | if (r < 0) | |
474 | return r; | |
475 | ||
476 | u = manager_get_unit_by_pid(m, pid); | |
477 | if (!u) | |
478 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Client not member of any unit."); | |
479 | } else { | |
480 | r = manager_load_unit(m, name, NULL, error, &u); | |
481 | if (r < 0) | |
482 | return r; | |
483 | } | |
718db961 | 484 | |
8a188de9 | 485 | r = mac_selinux_unit_access_check(u, message, "status", error); |
ebcf1f97 LP |
486 | if (r < 0) |
487 | return r; | |
c0576cd6 | 488 | |
718db961 LP |
489 | path = unit_dbus_path(u); |
490 | if (!path) | |
ebcf1f97 | 491 | return -ENOMEM; |
718db961 | 492 | |
df2d202e | 493 | return sd_bus_reply_method_return(message, "o", path); |
c0576cd6 LP |
494 | } |
495 | ||
19070062 | 496 | 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 |
497 | const char *name; |
498 | Unit *u; | |
c0576cd6 LP |
499 | int r; |
500 | ||
718db961 LP |
501 | assert(message); |
502 | assert(m); | |
c0576cd6 | 503 | |
718db961 LP |
504 | r = sd_bus_message_read(message, "s", &name); |
505 | if (r < 0) | |
ebcf1f97 | 506 | return r; |
c0576cd6 | 507 | |
ebcf1f97 | 508 | r = manager_load_unit(m, name, NULL, error, &u); |
718db961 | 509 | if (r < 0) |
ebcf1f97 | 510 | return r; |
718db961 | 511 | |
19070062 | 512 | return bus_unit_method_start_generic(message, u, job_type, reload_if_possible, error); |
c0576cd6 LP |
513 | } |
514 | ||
19070062 LP |
515 | static int method_start_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
516 | return method_start_unit_generic(message, userdata, JOB_START, false, error); | |
718db961 | 517 | } |
c757a65b | 518 | |
19070062 LP |
519 | static int method_stop_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
520 | return method_start_unit_generic(message, userdata, JOB_STOP, false, error); | |
718db961 | 521 | } |
c757a65b | 522 | |
19070062 LP |
523 | static int method_reload_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
524 | return method_start_unit_generic(message, userdata, JOB_RELOAD, false, error); | |
718db961 | 525 | } |
c757a65b | 526 | |
19070062 LP |
527 | static int method_restart_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
528 | return method_start_unit_generic(message, userdata, JOB_RESTART, false, error); | |
c757a65b LP |
529 | } |
530 | ||
19070062 LP |
531 | static int method_try_restart_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
532 | return method_start_unit_generic(message, userdata, JOB_TRY_RESTART, false, error); | |
718db961 | 533 | } |
d200735e | 534 | |
19070062 LP |
535 | static int method_reload_or_restart_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
536 | return method_start_unit_generic(message, userdata, JOB_RESTART, true, error); | |
718db961 | 537 | } |
d200735e | 538 | |
19070062 LP |
539 | static int method_reload_or_try_restart_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
540 | return method_start_unit_generic(message, userdata, JOB_TRY_RESTART, true, error); | |
718db961 | 541 | } |
d200735e | 542 | |
19070062 | 543 | static int method_start_unit_replace(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
544 | Manager *m = userdata; |
545 | const char *old_name; | |
546 | Unit *u; | |
1adf1049 | 547 | int r; |
ea430986 | 548 | |
ea430986 LP |
549 | assert(message); |
550 | assert(m); | |
551 | ||
718db961 LP |
552 | r = sd_bus_message_read(message, "s", &old_name); |
553 | if (r < 0) | |
ebcf1f97 | 554 | return r; |
ea430986 | 555 | |
718db961 LP |
556 | u = manager_get_unit(m, old_name); |
557 | if (!u || !u->job || u->job->type != JOB_START) | |
ebcf1f97 | 558 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_JOB, "No job queued for unit %s", old_name); |
c0576cd6 | 559 | |
19070062 | 560 | return method_start_unit_generic(message, m, JOB_START, false, error); |
718db961 | 561 | } |
ea430986 | 562 | |
19070062 | 563 | static int method_kill_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
564 | Manager *m = userdata; |
565 | const char *name; | |
566 | Unit *u; | |
567 | int r; | |
ea430986 | 568 | |
718db961 LP |
569 | assert(message); |
570 | assert(m); | |
ea430986 | 571 | |
718db961 LP |
572 | r = sd_bus_message_read(message, "s", &name); |
573 | if (r < 0) | |
ebcf1f97 | 574 | return r; |
598b557b | 575 | |
718db961 LP |
576 | u = manager_get_unit(m, name); |
577 | if (!u) | |
ebcf1f97 | 578 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Unit %s is not loaded.", name); |
0a524ba7 | 579 | |
19070062 | 580 | return bus_unit_method_kill(message, u, error); |
718db961 | 581 | } |
8a0867d6 | 582 | |
19070062 | 583 | static int method_reset_failed_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
584 | Manager *m = userdata; |
585 | const char *name; | |
586 | Unit *u; | |
587 | int r; | |
8a0867d6 | 588 | |
718db961 LP |
589 | assert(message); |
590 | assert(m); | |
cad45ba1 | 591 | |
718db961 LP |
592 | r = sd_bus_message_read(message, "s", &name); |
593 | if (r < 0) | |
ebcf1f97 | 594 | return r; |
ea430986 | 595 | |
718db961 LP |
596 | u = manager_get_unit(m, name); |
597 | if (!u) | |
ebcf1f97 | 598 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Unit %s is not loaded.", name); |
5dd9014f | 599 | |
19070062 | 600 | return bus_unit_method_reset_failed(message, u, error); |
718db961 | 601 | } |
5dd9014f | 602 | |
19070062 | 603 | static int method_set_unit_properties(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
604 | Manager *m = userdata; |
605 | const char *name; | |
606 | Unit *u; | |
607 | int r; | |
5dd9014f | 608 | |
718db961 LP |
609 | assert(message); |
610 | assert(m); | |
611 | ||
612 | r = sd_bus_message_read(message, "s", &name); | |
613 | if (r < 0) | |
ebcf1f97 | 614 | return r; |
718db961 LP |
615 | |
616 | u = manager_get_unit(m, name); | |
617 | if (!u) | |
ebcf1f97 | 618 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Unit %s is not loaded.", name); |
ea430986 | 619 | |
19070062 | 620 | return bus_unit_method_set_properties(message, u, error); |
718db961 LP |
621 | } |
622 | ||
ab31f6b8 WC |
623 | static int transient_unit_from_message( |
624 | Manager *m, | |
625 | sd_bus_message *message, | |
626 | const char *name, | |
627 | Unit **unit, | |
628 | sd_bus_error *error) { | |
629 | ||
630 | Unit *u; | |
631 | int r; | |
632 | ||
633 | assert(m); | |
634 | assert(message); | |
635 | assert(name); | |
636 | ||
637 | r = manager_load_unit(m, name, NULL, error, &u); | |
638 | if (r < 0) | |
639 | return r; | |
640 | ||
641 | if (u->load_state != UNIT_NOT_FOUND || | |
642 | set_size(u->dependencies[UNIT_REFERENCED_BY]) > 0) | |
643 | return sd_bus_error_setf(error, BUS_ERROR_UNIT_EXISTS, "Unit %s already exists.", name); | |
644 | ||
645 | /* OK, the unit failed to load and is unreferenced, now let's | |
646 | * fill in the transient data instead */ | |
647 | r = unit_make_transient(u); | |
648 | if (r < 0) | |
649 | return r; | |
650 | ||
651 | /* Set our properties */ | |
652 | r = bus_unit_set_properties(u, message, UNIT_RUNTIME, false, error); | |
653 | if (r < 0) | |
654 | return r; | |
655 | ||
656 | *unit = u; | |
657 | ||
658 | return 0; | |
659 | } | |
660 | ||
661 | static int transient_aux_units_from_message( | |
662 | Manager *m, | |
663 | sd_bus_message *message, | |
664 | sd_bus_error *error) { | |
665 | ||
666 | Unit *u; | |
667 | char *name = NULL; | |
668 | int r; | |
669 | ||
670 | assert(m); | |
671 | assert(message); | |
672 | ||
673 | r = sd_bus_message_enter_container(message, 'a', "(sa(sv))"); | |
674 | if (r < 0) | |
675 | return r; | |
676 | ||
677 | while ((r = sd_bus_message_enter_container(message, 'r', "sa(sv)")) > 0) { | |
ab31f6b8 WC |
678 | r = sd_bus_message_read(message, "s", &name); |
679 | if (r < 0) | |
680 | return r; | |
681 | ||
682 | r = transient_unit_from_message(m, message, name, &u, error); | |
683 | if (r < 0 && r != -EEXIST) | |
684 | return r; | |
685 | ||
4c213d6c WC |
686 | if (r != -EEXIST) { |
687 | r = unit_load(u); | |
688 | if (r < 0) | |
689 | return r; | |
690 | } | |
ab31f6b8 WC |
691 | |
692 | r = sd_bus_message_exit_container(message); | |
693 | if (r < 0) | |
694 | return r; | |
695 | } | |
696 | if (r < 0) | |
697 | return r; | |
698 | ||
699 | r = sd_bus_message_exit_container(message); | |
700 | if (r < 0) | |
701 | return r; | |
702 | ||
703 | return 0; | |
704 | } | |
705 | ||
19070062 | 706 | static int method_start_transient_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
707 | const char *name, *smode; |
708 | Manager *m = userdata; | |
709 | JobMode mode; | |
710 | UnitType t; | |
711 | Unit *u; | |
712 | int r; | |
ea430986 | 713 | |
718db961 LP |
714 | assert(message); |
715 | assert(m); | |
ea430986 | 716 | |
1d22e906 | 717 | r = mac_selinux_access_check(message, "start", error); |
283868e1 SW |
718 | if (r < 0) |
719 | return r; | |
283868e1 | 720 | |
718db961 LP |
721 | r = sd_bus_message_read(message, "ss", &name, &smode); |
722 | if (r < 0) | |
ebcf1f97 | 723 | return r; |
5632e374 | 724 | |
718db961 LP |
725 | t = unit_name_to_type(name); |
726 | if (t < 0) | |
ebcf1f97 | 727 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid unit type."); |
cad45ba1 | 728 | |
718db961 | 729 | if (!unit_vtable[t]->can_transient) |
d14ab08b | 730 | 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 | 731 | |
718db961 LP |
732 | mode = job_mode_from_string(smode); |
733 | if (mode < 0) | |
ebcf1f97 | 734 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Job mode %s is invalid.", smode); |
5632e374 | 735 | |
1d22e906 | 736 | r = bus_verify_manage_units_async(m, message, error); |
718db961 | 737 | if (r < 0) |
ebcf1f97 | 738 | return r; |
1d22e906 LP |
739 | if (r == 0) |
740 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
5632e374 | 741 | |
ab31f6b8 | 742 | r = transient_unit_from_message(m, message, name, &u, error); |
ebcf1f97 LP |
743 | if (r < 0) |
744 | return r; | |
5632e374 | 745 | |
ab31f6b8 | 746 | r = transient_aux_units_from_message(m, message, error); |
718db961 | 747 | if (r < 0) |
ebcf1f97 | 748 | return r; |
ea430986 | 749 | |
718db961 LP |
750 | /* And load this stub fully */ |
751 | r = unit_load(u); | |
752 | if (r < 0) | |
ebcf1f97 | 753 | return r; |
ea430986 | 754 | |
718db961 | 755 | manager_dispatch_load_queue(m); |
cad45ba1 | 756 | |
718db961 | 757 | /* Finally, start it */ |
19070062 | 758 | return bus_unit_queue_job(message, u, JOB_START, mode, false, error); |
718db961 | 759 | } |
ea430986 | 760 | |
19070062 | 761 | static int method_get_job(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
762 | _cleanup_free_ char *path = NULL; |
763 | Manager *m = userdata; | |
764 | uint32_t id; | |
765 | Job *j; | |
766 | int r; | |
ea430986 | 767 | |
718db961 LP |
768 | assert(message); |
769 | assert(m); | |
ea430986 | 770 | |
283868e1 SW |
771 | /* Anyone can call this method */ |
772 | ||
718db961 LP |
773 | r = sd_bus_message_read(message, "u", &id); |
774 | if (r < 0) | |
ebcf1f97 | 775 | return r; |
ea430986 | 776 | |
718db961 LP |
777 | j = manager_get_job(m, id); |
778 | if (!j) | |
ebcf1f97 | 779 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_JOB, "Job %u does not exist.", (unsigned) id); |
ea430986 | 780 | |
8a188de9 | 781 | r = mac_selinux_unit_access_check(j->unit, message, "status", error); |
ebcf1f97 LP |
782 | if (r < 0) |
783 | return r; | |
ea430986 | 784 | |
718db961 LP |
785 | path = job_dbus_path(j); |
786 | if (!path) | |
ebcf1f97 | 787 | return -ENOMEM; |
ea430986 | 788 | |
df2d202e | 789 | return sd_bus_reply_method_return(message, "o", path); |
718db961 | 790 | } |
ea430986 | 791 | |
19070062 | 792 | static int method_cancel_job(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
793 | Manager *m = userdata; |
794 | uint32_t id; | |
795 | Job *j; | |
796 | int r; | |
ea430986 | 797 | |
718db961 LP |
798 | assert(message); |
799 | assert(m); | |
ea430986 | 800 | |
718db961 LP |
801 | r = sd_bus_message_read(message, "u", &id); |
802 | if (r < 0) | |
ebcf1f97 | 803 | return r; |
ea430986 | 804 | |
718db961 LP |
805 | j = manager_get_job(m, id); |
806 | if (!j) | |
ebcf1f97 | 807 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_JOB, "Job %u does not exist.", (unsigned) id); |
ea430986 | 808 | |
19070062 | 809 | return bus_job_method_cancel(message, j, error); |
718db961 | 810 | } |
c1e1601e | 811 | |
19070062 | 812 | static int method_clear_jobs(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 | 813 | Manager *m = userdata; |
ebcf1f97 | 814 | int r; |
c1e1601e | 815 | |
718db961 LP |
816 | assert(message); |
817 | assert(m); | |
c1e1601e | 818 | |
1d22e906 | 819 | r = mac_selinux_access_check(message, "reload", error); |
ebcf1f97 LP |
820 | if (r < 0) |
821 | return r; | |
822 | ||
1d22e906 LP |
823 | r = bus_verify_manage_units_async(m, message, error); |
824 | if (r < 0) | |
825 | return r; | |
826 | if (r == 0) | |
827 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
828 | ||
718db961 | 829 | manager_clear_jobs(m); |
c1e1601e | 830 | |
df2d202e | 831 | return sd_bus_reply_method_return(message, NULL); |
718db961 | 832 | } |
c1e1601e | 833 | |
19070062 | 834 | static int method_reset_failed(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 | 835 | Manager *m = userdata; |
ebcf1f97 | 836 | int r; |
cad45ba1 | 837 | |
718db961 LP |
838 | assert(message); |
839 | assert(m); | |
840 | ||
8a188de9 | 841 | r = mac_selinux_access_check(message, "reload", error); |
ebcf1f97 LP |
842 | if (r < 0) |
843 | return r; | |
844 | ||
1d22e906 LP |
845 | r = bus_verify_manage_units_async(m, message, error); |
846 | if (r < 0) | |
847 | return r; | |
848 | if (r == 0) | |
849 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
850 | ||
718db961 | 851 | manager_reset_failed(m); |
c1e1601e | 852 | |
df2d202e | 853 | return sd_bus_reply_method_return(message, NULL); |
718db961 | 854 | } |
c1e1601e | 855 | |
19070062 | 856 | static int list_units_filtered(sd_bus_message *message, void *userdata, sd_bus_error *error, char **states) { |
718db961 LP |
857 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; |
858 | Manager *m = userdata; | |
859 | const char *k; | |
860 | Iterator i; | |
861 | Unit *u; | |
862 | int r; | |
c1e1601e | 863 | |
718db961 LP |
864 | assert(message); |
865 | assert(m); | |
b152adec | 866 | |
283868e1 SW |
867 | /* Anyone can call this method */ |
868 | ||
8a188de9 | 869 | r = mac_selinux_access_check(message, "status", error); |
ebcf1f97 LP |
870 | if (r < 0) |
871 | return r; | |
cad45ba1 | 872 | |
df2d202e | 873 | r = sd_bus_message_new_method_return(message, &reply); |
718db961 | 874 | if (r < 0) |
ebcf1f97 | 875 | return r; |
b152adec | 876 | |
718db961 LP |
877 | r = sd_bus_message_open_container(reply, 'a', "(ssssssouso)"); |
878 | if (r < 0) | |
ebcf1f97 | 879 | return r; |
b152adec | 880 | |
718db961 LP |
881 | HASHMAP_FOREACH_KEY(u, k, m->units, i) { |
882 | _cleanup_free_ char *unit_path = NULL, *job_path = NULL; | |
883 | Unit *following; | |
b152adec | 884 | |
718db961 LP |
885 | if (k != u->id) |
886 | continue; | |
b152adec | 887 | |
718db961 | 888 | following = unit_following(u); |
b152adec | 889 | |
cdc06ed7 DS |
890 | if (!strv_isempty(states) && |
891 | !strv_contains(states, unit_load_state_to_string(u->load_state)) && | |
892 | !strv_contains(states, unit_active_state_to_string(unit_active_state(u))) && | |
893 | !strv_contains(states, unit_sub_state_to_string(u))) | |
894 | continue; | |
895 | ||
718db961 LP |
896 | unit_path = unit_dbus_path(u); |
897 | if (!unit_path) | |
ebcf1f97 | 898 | return -ENOMEM; |
718db961 LP |
899 | |
900 | if (u->job) { | |
901 | job_path = job_dbus_path(u->job); | |
902 | if (!job_path) | |
ebcf1f97 | 903 | return -ENOMEM; |
b152adec LP |
904 | } |
905 | ||
718db961 LP |
906 | r = sd_bus_message_append( |
907 | reply, "(ssssssouso)", | |
908 | u->id, | |
909 | unit_description(u), | |
910 | unit_load_state_to_string(u->load_state), | |
911 | unit_active_state_to_string(unit_active_state(u)), | |
912 | unit_sub_state_to_string(u), | |
913 | following ? following->id : "", | |
914 | unit_path, | |
915 | u->job ? u->job->id : 0, | |
916 | u->job ? job_type_to_string(u->job->type) : "", | |
917 | job_path ? job_path : "/"); | |
918 | if (r < 0) | |
ebcf1f97 | 919 | return r; |
718db961 | 920 | } |
4139c1b2 | 921 | |
718db961 LP |
922 | r = sd_bus_message_close_container(reply); |
923 | if (r < 0) | |
ebcf1f97 | 924 | return r; |
cad45ba1 | 925 | |
9030ca46 | 926 | return sd_bus_send(NULL, reply, NULL); |
718db961 | 927 | } |
4139c1b2 | 928 | |
19070062 LP |
929 | static int method_list_units(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
930 | return list_units_filtered(message, userdata, error, NULL); | |
cdc06ed7 DS |
931 | } |
932 | ||
19070062 | 933 | static int method_list_units_filtered(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
cdc06ed7 DS |
934 | _cleanup_strv_free_ char **states = NULL; |
935 | int r; | |
936 | ||
937 | r = sd_bus_message_read_strv(message, &states); | |
938 | if (r < 0) | |
939 | return r; | |
940 | ||
19070062 | 941 | return list_units_filtered(message, userdata, error, states); |
cdc06ed7 DS |
942 | } |
943 | ||
19070062 | 944 | static int method_list_jobs(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
945 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; |
946 | Manager *m = userdata; | |
947 | Iterator i; | |
948 | Job *j; | |
949 | int r; | |
4139c1b2 | 950 | |
718db961 LP |
951 | assert(message); |
952 | assert(m); | |
953 | ||
283868e1 SW |
954 | /* Anyone can call this method */ |
955 | ||
8a188de9 | 956 | r = mac_selinux_access_check(message, "status", error); |
ebcf1f97 LP |
957 | if (r < 0) |
958 | return r; | |
718db961 | 959 | |
df2d202e | 960 | r = sd_bus_message_new_method_return(message, &reply); |
718db961 | 961 | if (r < 0) |
ebcf1f97 | 962 | return r; |
718db961 LP |
963 | |
964 | r = sd_bus_message_open_container(reply, 'a', "(usssoo)"); | |
965 | if (r < 0) | |
ebcf1f97 | 966 | return r; |
718db961 LP |
967 | |
968 | HASHMAP_FOREACH(j, m->jobs, i) { | |
969 | _cleanup_free_ char *unit_path = NULL, *job_path = NULL; | |
970 | ||
971 | job_path = job_dbus_path(j); | |
972 | if (!job_path) | |
ebcf1f97 | 973 | return -ENOMEM; |
718db961 LP |
974 | |
975 | unit_path = unit_dbus_path(j->unit); | |
976 | if (!unit_path) | |
ebcf1f97 | 977 | return -ENOMEM; |
718db961 LP |
978 | |
979 | r = sd_bus_message_append( | |
980 | reply, "(usssoo)", | |
981 | j->id, | |
1302759d | 982 | j->unit->id, |
718db961 | 983 | job_type_to_string(j->type), |
1302759d | 984 | job_state_to_string(j->state), |
718db961 LP |
985 | job_path, |
986 | unit_path); | |
cad45ba1 | 987 | if (r < 0) |
ebcf1f97 | 988 | return r; |
718db961 | 989 | } |
5dd9014f | 990 | |
718db961 LP |
991 | r = sd_bus_message_close_container(reply); |
992 | if (r < 0) | |
ebcf1f97 | 993 | return r; |
5dd9014f | 994 | |
9030ca46 | 995 | return sd_bus_send(NULL, reply, NULL); |
718db961 | 996 | } |
5dd9014f | 997 | |
19070062 | 998 | static int method_subscribe(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
999 | Manager *m = userdata; |
1000 | int r; | |
5dd9014f | 1001 | |
718db961 LP |
1002 | assert(message); |
1003 | assert(m); | |
ea430986 | 1004 | |
283868e1 SW |
1005 | /* Anyone can call this method */ |
1006 | ||
8a188de9 | 1007 | r = mac_selinux_access_check(message, "status", error); |
ebcf1f97 LP |
1008 | if (r < 0) |
1009 | return r; | |
cad45ba1 | 1010 | |
19070062 | 1011 | if (sd_bus_message_get_bus(message) == m->api_bus) { |
8f8f05a9 LP |
1012 | |
1013 | /* Note that direct bus connection subscribe by | |
1014 | * default, we only track peers on the API bus here */ | |
1015 | ||
1016 | if (!m->subscribed) { | |
19070062 | 1017 | r = sd_bus_track_new(sd_bus_message_get_bus(message), &m->subscribed, NULL, NULL); |
8f8f05a9 LP |
1018 | if (r < 0) |
1019 | return r; | |
1020 | } | |
1021 | ||
1022 | r = sd_bus_track_add_sender(m->subscribed, message); | |
1023 | if (r < 0) | |
1024 | return r; | |
1025 | if (r == 0) | |
1026 | return sd_bus_error_setf(error, BUS_ERROR_ALREADY_SUBSCRIBED, "Client is already subscribed."); | |
1027 | } | |
ea430986 | 1028 | |
df2d202e | 1029 | return sd_bus_reply_method_return(message, NULL); |
718db961 | 1030 | } |
ea430986 | 1031 | |
19070062 | 1032 | static int method_unsubscribe(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1033 | Manager *m = userdata; |
1034 | int r; | |
ea430986 | 1035 | |
718db961 LP |
1036 | assert(message); |
1037 | assert(m); | |
ea430986 | 1038 | |
283868e1 SW |
1039 | /* Anyone can call this method */ |
1040 | ||
8a188de9 | 1041 | r = mac_selinux_access_check(message, "status", error); |
ebcf1f97 LP |
1042 | if (r < 0) |
1043 | return r; | |
ea430986 | 1044 | |
19070062 | 1045 | if (sd_bus_message_get_bus(message) == m->api_bus) { |
8f8f05a9 LP |
1046 | r = sd_bus_track_remove_sender(m->subscribed, message); |
1047 | if (r < 0) | |
1048 | return r; | |
1049 | if (r == 0) | |
1050 | return sd_bus_error_setf(error, BUS_ERROR_NOT_SUBSCRIBED, "Client is not subscribed."); | |
1051 | } | |
ea430986 | 1052 | |
df2d202e | 1053 | return sd_bus_reply_method_return(message, NULL); |
718db961 | 1054 | } |
ea430986 | 1055 | |
19070062 | 1056 | static int method_dump(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1057 | _cleanup_free_ char *dump = NULL; |
1058 | _cleanup_fclose_ FILE *f = NULL; | |
1059 | Manager *m = userdata; | |
1060 | size_t size; | |
ebcf1f97 | 1061 | int r; |
ea430986 | 1062 | |
718db961 LP |
1063 | assert(message); |
1064 | assert(m); | |
ea430986 | 1065 | |
283868e1 SW |
1066 | /* Anyone can call this method */ |
1067 | ||
8a188de9 | 1068 | r = mac_selinux_access_check(message, "status", error); |
ebcf1f97 LP |
1069 | if (r < 0) |
1070 | return r; | |
ea430986 | 1071 | |
718db961 LP |
1072 | f = open_memstream(&dump, &size); |
1073 | if (!f) | |
ebcf1f97 | 1074 | return -ENOMEM; |
ea430986 | 1075 | |
718db961 LP |
1076 | manager_dump_units(m, f, NULL); |
1077 | manager_dump_jobs(m, f, NULL); | |
ea430986 | 1078 | |
dacd6cee LP |
1079 | r = fflush_and_check(f); |
1080 | if (r < 0) | |
1081 | return r; | |
a16e1123 | 1082 | |
df2d202e | 1083 | return sd_bus_reply_method_return(message, "s", dump); |
718db961 | 1084 | } |
cad45ba1 | 1085 | |
19070062 | 1086 | static int method_create_snapshot(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1087 | _cleanup_free_ char *path = NULL; |
1088 | Manager *m = userdata; | |
1089 | const char *name; | |
1090 | int cleanup; | |
39883f62 | 1091 | Snapshot *s = NULL; |
718db961 | 1092 | int r; |
a16e1123 | 1093 | |
718db961 LP |
1094 | assert(message); |
1095 | assert(m); | |
a16e1123 | 1096 | |
8a188de9 | 1097 | r = mac_selinux_access_check(message, "start", error); |
ebcf1f97 LP |
1098 | if (r < 0) |
1099 | return r; | |
a16e1123 | 1100 | |
718db961 LP |
1101 | r = sd_bus_message_read(message, "sb", &name, &cleanup); |
1102 | if (r < 0) | |
ebcf1f97 | 1103 | return r; |
a16e1123 | 1104 | |
718db961 LP |
1105 | if (isempty(name)) |
1106 | name = NULL; | |
a16e1123 | 1107 | |
1d22e906 LP |
1108 | r = bus_verify_manage_units_async(m, message, error); |
1109 | if (r < 0) | |
1110 | return r; | |
1111 | if (r == 0) | |
1112 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1113 | ||
ebcf1f97 | 1114 | r = snapshot_create(m, name, cleanup, error, &s); |
718db961 | 1115 | if (r < 0) |
ebcf1f97 | 1116 | return r; |
cad45ba1 | 1117 | |
718db961 LP |
1118 | path = unit_dbus_path(UNIT(s)); |
1119 | if (!path) | |
ebcf1f97 | 1120 | return -ENOMEM; |
a16e1123 | 1121 | |
df2d202e | 1122 | return sd_bus_reply_method_return(message, "o", path); |
718db961 | 1123 | } |
a16e1123 | 1124 | |
19070062 | 1125 | static int method_remove_snapshot(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1126 | Manager *m = userdata; |
1127 | const char *name; | |
1128 | Unit *u; | |
1129 | int r; | |
a16e1123 | 1130 | |
718db961 LP |
1131 | assert(message); |
1132 | assert(m); | |
cad45ba1 | 1133 | |
718db961 LP |
1134 | r = sd_bus_message_read(message, "s", &name); |
1135 | if (r < 0) | |
ebcf1f97 | 1136 | return r; |
a16e1123 | 1137 | |
718db961 LP |
1138 | u = manager_get_unit(m, name); |
1139 | if (!u) | |
ebcf1f97 | 1140 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Unit %s does not exist.", name); |
a16e1123 | 1141 | |
718db961 | 1142 | if (u->type != UNIT_SNAPSHOT) |
ebcf1f97 | 1143 | return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Unit %s is not a snapshot", name); |
6652a2b9 | 1144 | |
19070062 | 1145 | return bus_snapshot_method_remove(message, u, error); |
718db961 | 1146 | } |
cad45ba1 | 1147 | |
19070062 | 1148 | static int method_reload(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1149 | Manager *m = userdata; |
1150 | int r; | |
6652a2b9 | 1151 | |
718db961 LP |
1152 | assert(message); |
1153 | assert(m); | |
6652a2b9 | 1154 | |
1d22e906 | 1155 | r = mac_selinux_access_check(message, "reload", error); |
283868e1 SW |
1156 | if (r < 0) |
1157 | return r; | |
283868e1 | 1158 | |
1d22e906 | 1159 | r = bus_verify_reload_daemon_async(m, message, error); |
ebcf1f97 LP |
1160 | if (r < 0) |
1161 | return r; | |
1d22e906 LP |
1162 | if (r == 0) |
1163 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
6652a2b9 | 1164 | |
718db961 LP |
1165 | /* Instead of sending the reply back right away, we just |
1166 | * remember that we need to and then send it after the reload | |
1167 | * is finished. That way the caller knows when the reload | |
1168 | * finished. */ | |
6652a2b9 | 1169 | |
718db961 | 1170 | assert(!m->queued_message); |
df2d202e | 1171 | r = sd_bus_message_new_method_return(message, &m->queued_message); |
718db961 | 1172 | if (r < 0) |
ebcf1f97 | 1173 | return r; |
cad45ba1 | 1174 | |
718db961 | 1175 | m->exit_code = MANAGER_RELOAD; |
6652a2b9 | 1176 | |
718db961 LP |
1177 | return 1; |
1178 | } | |
6652a2b9 | 1179 | |
19070062 | 1180 | static int method_reexecute(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 | 1181 | Manager *m = userdata; |
ebcf1f97 | 1182 | int r; |
6652a2b9 | 1183 | |
718db961 LP |
1184 | assert(message); |
1185 | assert(m); | |
6652a2b9 | 1186 | |
1d22e906 | 1187 | r = mac_selinux_access_check(message, "reload", error); |
283868e1 SW |
1188 | if (r < 0) |
1189 | return r; | |
283868e1 | 1190 | |
1d22e906 | 1191 | r = bus_verify_reload_daemon_async(m, message, error); |
ebcf1f97 LP |
1192 | if (r < 0) |
1193 | return r; | |
1d22e906 LP |
1194 | if (r == 0) |
1195 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
cad45ba1 | 1196 | |
718db961 LP |
1197 | /* We don't send a reply back here, the client should |
1198 | * just wait for us disconnecting. */ | |
6652a2b9 | 1199 | |
718db961 LP |
1200 | m->exit_code = MANAGER_REEXECUTE; |
1201 | return 1; | |
1202 | } | |
6652a2b9 | 1203 | |
19070062 | 1204 | static int method_exit(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 | 1205 | Manager *m = userdata; |
ebcf1f97 | 1206 | int r; |
6652a2b9 | 1207 | |
718db961 LP |
1208 | assert(message); |
1209 | assert(m); | |
6652a2b9 | 1210 | |
8a188de9 | 1211 | r = mac_selinux_access_check(message, "halt", error); |
ebcf1f97 LP |
1212 | if (r < 0) |
1213 | return r; | |
cad45ba1 | 1214 | |
287419c1 AC |
1215 | /* Exit() (in contrast to SetExitCode()) is actually allowed even if |
1216 | * we are running on the host. It will fall back on reboot() in | |
1217 | * systemd-shutdown if it cannot do the exit() because it isn't a | |
1218 | * container. */ | |
6652a2b9 | 1219 | |
718db961 | 1220 | m->exit_code = MANAGER_EXIT; |
6652a2b9 | 1221 | |
df2d202e | 1222 | return sd_bus_reply_method_return(message, NULL); |
718db961 | 1223 | } |
6652a2b9 | 1224 | |
19070062 | 1225 | static int method_reboot(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 | 1226 | Manager *m = userdata; |
ebcf1f97 | 1227 | int r; |
664f88a7 | 1228 | |
718db961 LP |
1229 | assert(message); |
1230 | assert(m); | |
cad45ba1 | 1231 | |
8a188de9 | 1232 | r = mac_selinux_access_check(message, "reboot", error); |
ebcf1f97 LP |
1233 | if (r < 0) |
1234 | return r; | |
664f88a7 | 1235 | |
b2c23da8 | 1236 | if (m->running_as != MANAGER_SYSTEM) |
ebcf1f97 | 1237 | return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Reboot is only supported for system managers."); |
664f88a7 | 1238 | |
718db961 | 1239 | m->exit_code = MANAGER_REBOOT; |
664f88a7 | 1240 | |
df2d202e | 1241 | return sd_bus_reply_method_return(message, NULL); |
718db961 | 1242 | } |
664f88a7 | 1243 | |
19070062 | 1244 | static int method_poweroff(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 | 1245 | Manager *m = userdata; |
ebcf1f97 | 1246 | int r; |
50913bc0 | 1247 | |
718db961 LP |
1248 | assert(message); |
1249 | assert(m); | |
1137a57c | 1250 | |
8a188de9 | 1251 | r = mac_selinux_access_check(message, "halt", error); |
ebcf1f97 LP |
1252 | if (r < 0) |
1253 | return r; | |
1137a57c | 1254 | |
b2c23da8 | 1255 | if (m->running_as != MANAGER_SYSTEM) |
ebcf1f97 | 1256 | return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Powering off is only supported for system managers."); |
1137a57c | 1257 | |
718db961 | 1258 | m->exit_code = MANAGER_POWEROFF; |
1137a57c | 1259 | |
df2d202e | 1260 | return sd_bus_reply_method_return(message, NULL); |
718db961 | 1261 | } |
1137a57c | 1262 | |
19070062 | 1263 | static int method_halt(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 | 1264 | Manager *m = userdata; |
ebcf1f97 | 1265 | int r; |
1137a57c | 1266 | |
718db961 LP |
1267 | assert(message); |
1268 | assert(m); | |
8d0e38a2 | 1269 | |
8a188de9 | 1270 | r = mac_selinux_access_check(message, "halt", error); |
ebcf1f97 LP |
1271 | if (r < 0) |
1272 | return r; | |
cad45ba1 | 1273 | |
b2c23da8 | 1274 | if (m->running_as != MANAGER_SYSTEM) |
ebcf1f97 | 1275 | return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Halt is only supported for system managers."); |
8d0e38a2 | 1276 | |
718db961 | 1277 | m->exit_code = MANAGER_HALT; |
8d0e38a2 | 1278 | |
df2d202e | 1279 | return sd_bus_reply_method_return(message, NULL); |
718db961 | 1280 | } |
8d0e38a2 | 1281 | |
19070062 | 1282 | static int method_kexec(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 | 1283 | Manager *m = userdata; |
ebcf1f97 | 1284 | int r; |
8d0e38a2 | 1285 | |
718db961 LP |
1286 | assert(message); |
1287 | assert(m); | |
c0576cd6 | 1288 | |
8a188de9 | 1289 | r = mac_selinux_access_check(message, "reboot", error); |
ebcf1f97 LP |
1290 | if (r < 0) |
1291 | return r; | |
cad45ba1 | 1292 | |
b2c23da8 | 1293 | if (m->running_as != MANAGER_SYSTEM) |
ebcf1f97 | 1294 | return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "KExec is only supported for system managers."); |
c0576cd6 | 1295 | |
718db961 | 1296 | m->exit_code = MANAGER_KEXEC; |
c0576cd6 | 1297 | |
df2d202e | 1298 | return sd_bus_reply_method_return(message, NULL); |
718db961 | 1299 | } |
c0576cd6 | 1300 | |
19070062 | 1301 | static int method_switch_root(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1302 | char *ri = NULL, *rt = NULL; |
1303 | const char *root, *init; | |
1304 | Manager *m = userdata; | |
1305 | int r; | |
c0576cd6 | 1306 | |
718db961 LP |
1307 | assert(message); |
1308 | assert(m); | |
c0576cd6 | 1309 | |
8a188de9 | 1310 | r = mac_selinux_access_check(message, "reboot", error); |
ebcf1f97 LP |
1311 | if (r < 0) |
1312 | return r; | |
c0576cd6 | 1313 | |
b2c23da8 | 1314 | if (m->running_as != MANAGER_SYSTEM) |
6ad3b2b6 | 1315 | return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Root switching is only supported by system manager."); |
c0576cd6 | 1316 | |
718db961 LP |
1317 | r = sd_bus_message_read(message, "ss", &root, &init); |
1318 | if (r < 0) | |
ebcf1f97 | 1319 | return r; |
c0576cd6 | 1320 | |
718db961 | 1321 | if (path_equal(root, "/") || !path_is_absolute(root)) |
ebcf1f97 | 1322 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid switch root path %s", root); |
c0576cd6 | 1323 | |
718db961 LP |
1324 | /* Safety check */ |
1325 | if (isempty(init)) { | |
6ad3b2b6 | 1326 | if (!path_is_os_tree(root)) |
5ae4d543 | 1327 | 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 |
1328 | } else { |
1329 | _cleanup_free_ char *p = NULL; | |
c0576cd6 | 1330 | |
718db961 | 1331 | if (!path_is_absolute(init)) |
ebcf1f97 | 1332 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid init path %s", init); |
c0576cd6 | 1333 | |
718db961 LP |
1334 | p = strappend(root, init); |
1335 | if (!p) | |
ebcf1f97 | 1336 | return -ENOMEM; |
c0576cd6 | 1337 | |
718db961 | 1338 | if (access(p, X_OK) < 0) |
ebcf1f97 | 1339 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Specified init binary %s does not exist.", p); |
718db961 LP |
1340 | } |
1341 | ||
1342 | rt = strdup(root); | |
1343 | if (!rt) | |
ebcf1f97 | 1344 | return -ENOMEM; |
718db961 LP |
1345 | |
1346 | if (!isempty(init)) { | |
1347 | ri = strdup(init); | |
1348 | if (!ri) { | |
92b315df | 1349 | free(rt); |
ebcf1f97 | 1350 | return -ENOMEM; |
c0576cd6 | 1351 | } |
718db961 | 1352 | } |
c0576cd6 | 1353 | |
718db961 LP |
1354 | free(m->switch_root); |
1355 | m->switch_root = rt; | |
c0576cd6 | 1356 | |
718db961 LP |
1357 | free(m->switch_root_init); |
1358 | m->switch_root_init = ri; | |
c0576cd6 | 1359 | |
92b315df LP |
1360 | m->exit_code = MANAGER_SWITCH_ROOT; |
1361 | ||
df2d202e | 1362 | return sd_bus_reply_method_return(message, NULL); |
718db961 | 1363 | } |
c0576cd6 | 1364 | |
19070062 | 1365 | static int method_set_environment(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1366 | _cleanup_strv_free_ char **plus = NULL; |
1367 | Manager *m = userdata; | |
1368 | int r; | |
c0576cd6 | 1369 | |
718db961 LP |
1370 | assert(message); |
1371 | assert(m); | |
cad45ba1 | 1372 | |
8a188de9 | 1373 | r = mac_selinux_access_check(message, "reload", error); |
ebcf1f97 LP |
1374 | if (r < 0) |
1375 | return r; | |
c0576cd6 | 1376 | |
718db961 LP |
1377 | r = sd_bus_message_read_strv(message, &plus); |
1378 | if (r < 0) | |
ebcf1f97 | 1379 | return r; |
718db961 | 1380 | if (!strv_env_is_valid(plus)) |
ebcf1f97 | 1381 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment assignments"); |
c0576cd6 | 1382 | |
1d22e906 LP |
1383 | r = bus_verify_set_environment_async(m, message, error); |
1384 | if (r < 0) | |
1385 | return r; | |
1386 | if (r == 0) | |
1387 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1388 | ||
718db961 LP |
1389 | r = manager_environment_add(m, NULL, plus); |
1390 | if (r < 0) | |
ebcf1f97 | 1391 | return r; |
c0576cd6 | 1392 | |
df2d202e | 1393 | return sd_bus_reply_method_return(message, NULL); |
718db961 LP |
1394 | } |
1395 | ||
19070062 | 1396 | static int method_unset_environment(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1397 | _cleanup_strv_free_ char **minus = NULL; |
1398 | Manager *m = userdata; | |
1399 | int r; | |
1400 | ||
718db961 LP |
1401 | assert(message); |
1402 | assert(m); | |
1403 | ||
8a188de9 | 1404 | r = mac_selinux_access_check(message, "reload", error); |
ebcf1f97 LP |
1405 | if (r < 0) |
1406 | return r; | |
c0576cd6 | 1407 | |
718db961 LP |
1408 | r = sd_bus_message_read_strv(message, &minus); |
1409 | if (r < 0) | |
ebcf1f97 | 1410 | return r; |
718db961 LP |
1411 | |
1412 | if (!strv_env_name_or_assignment_is_valid(minus)) | |
ebcf1f97 | 1413 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment variable names or assignments"); |
718db961 | 1414 | |
1d22e906 LP |
1415 | r = bus_verify_set_environment_async(m, message, error); |
1416 | if (r < 0) | |
1417 | return r; | |
1418 | if (r == 0) | |
1419 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1420 | ||
718db961 LP |
1421 | r = manager_environment_add(m, minus, NULL); |
1422 | if (r < 0) | |
ebcf1f97 | 1423 | return r; |
718db961 | 1424 | |
df2d202e | 1425 | return sd_bus_reply_method_return(message, NULL); |
718db961 LP |
1426 | } |
1427 | ||
19070062 | 1428 | static int method_unset_and_set_environment(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1429 | _cleanup_strv_free_ char **minus = NULL, **plus = NULL; |
1430 | Manager *m = userdata; | |
1431 | int r; | |
1432 | ||
718db961 LP |
1433 | assert(message); |
1434 | assert(m); | |
1435 | ||
8a188de9 | 1436 | r = mac_selinux_access_check(message, "reload", error); |
ebcf1f97 LP |
1437 | if (r < 0) |
1438 | return r; | |
718db961 | 1439 | |
eb6c7d20 | 1440 | r = sd_bus_message_read_strv(message, &minus); |
718db961 | 1441 | if (r < 0) |
ebcf1f97 | 1442 | return r; |
718db961 | 1443 | |
eb6c7d20 | 1444 | r = sd_bus_message_read_strv(message, &plus); |
718db961 | 1445 | if (r < 0) |
ebcf1f97 | 1446 | return r; |
718db961 | 1447 | |
718db961 | 1448 | if (!strv_env_name_or_assignment_is_valid(minus)) |
ebcf1f97 | 1449 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment variable names or assignments"); |
eb6c7d20 ZJS |
1450 | if (!strv_env_is_valid(plus)) |
1451 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment assignments"); | |
718db961 | 1452 | |
1d22e906 LP |
1453 | r = bus_verify_set_environment_async(m, message, error); |
1454 | if (r < 0) | |
1455 | return r; | |
1456 | if (r == 0) | |
1457 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1458 | ||
718db961 LP |
1459 | r = manager_environment_add(m, minus, plus); |
1460 | if (r < 0) | |
ebcf1f97 | 1461 | return r; |
718db961 | 1462 | |
df2d202e | 1463 | return sd_bus_reply_method_return(message, NULL); |
718db961 LP |
1464 | } |
1465 | ||
287419c1 AC |
1466 | static int method_set_exit_code(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
1467 | uint8_t code; | |
1468 | Manager *m = userdata; | |
1469 | int r; | |
1470 | ||
1471 | assert(message); | |
1472 | assert(m); | |
1473 | ||
1474 | r = mac_selinux_access_check(message, "exit", error); | |
1475 | if (r < 0) | |
1476 | return r; | |
1477 | ||
1478 | r = sd_bus_message_read_basic(message, 'y', &code); | |
1479 | if (r < 0) | |
1480 | return r; | |
1481 | ||
1482 | if (m->running_as == MANAGER_SYSTEM && detect_container() <= 0) | |
1483 | return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "ExitCode can only be set for user service managers or in containers."); | |
1484 | ||
1485 | m->return_value = code; | |
1486 | ||
1487 | return sd_bus_reply_method_return(message, NULL); | |
1488 | } | |
1489 | ||
19070062 | 1490 | static int method_list_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1491 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; |
1492 | Manager *m = userdata; | |
1493 | UnitFileList *item; | |
1494 | Hashmap *h; | |
1495 | Iterator i; | |
1496 | int r; | |
1497 | ||
718db961 LP |
1498 | assert(message); |
1499 | assert(m); | |
1500 | ||
283868e1 SW |
1501 | /* Anyone can call this method */ |
1502 | ||
8a188de9 | 1503 | r = mac_selinux_access_check(message, "status", error); |
ebcf1f97 LP |
1504 | if (r < 0) |
1505 | return r; | |
718db961 | 1506 | |
df2d202e | 1507 | r = sd_bus_message_new_method_return(message, &reply); |
718db961 | 1508 | if (r < 0) |
ebcf1f97 | 1509 | return r; |
c0576cd6 | 1510 | |
d5099efc | 1511 | h = hashmap_new(&string_hash_ops); |
718db961 | 1512 | if (!h) |
ebcf1f97 | 1513 | return -ENOMEM; |
c0576cd6 | 1514 | |
b2c23da8 | 1515 | r = unit_file_get_list(m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER, NULL, h); |
ebcf1f97 | 1516 | if (r < 0) |
718db961 | 1517 | goto fail; |
718db961 LP |
1518 | |
1519 | r = sd_bus_message_open_container(reply, 'a', "(ss)"); | |
ebcf1f97 | 1520 | if (r < 0) |
718db961 | 1521 | goto fail; |
718db961 LP |
1522 | |
1523 | HASHMAP_FOREACH(item, h, i) { | |
1524 | ||
1525 | r = sd_bus_message_append(reply, "(ss)", item->path, unit_file_state_to_string(item->state)); | |
ebcf1f97 | 1526 | if (r < 0) |
718db961 | 1527 | goto fail; |
718db961 | 1528 | } |
c0576cd6 | 1529 | |
718db961 | 1530 | unit_file_list_free(h); |
c0576cd6 | 1531 | |
718db961 LP |
1532 | r = sd_bus_message_close_container(reply); |
1533 | if (r < 0) | |
ebcf1f97 | 1534 | return r; |
8d0e38a2 | 1535 | |
9030ca46 | 1536 | return sd_bus_send(NULL, reply, NULL); |
99504dd4 | 1537 | |
718db961 LP |
1538 | fail: |
1539 | unit_file_list_free(h); | |
1540 | return r; | |
1541 | } | |
99504dd4 | 1542 | |
19070062 | 1543 | static int method_get_unit_file_state(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1544 | Manager *m = userdata; |
1545 | const char *name; | |
1546 | UnitFileState state; | |
1547 | UnitFileScope scope; | |
1548 | int r; | |
99504dd4 | 1549 | |
718db961 LP |
1550 | assert(message); |
1551 | assert(m); | |
8e2af478 | 1552 | |
283868e1 SW |
1553 | /* Anyone can call this method */ |
1554 | ||
8a188de9 | 1555 | r = mac_selinux_access_check(message, "status", error); |
ebcf1f97 LP |
1556 | if (r < 0) |
1557 | return r; | |
8e2af478 | 1558 | |
718db961 LP |
1559 | r = sd_bus_message_read(message, "s", &name); |
1560 | if (r < 0) | |
ebcf1f97 | 1561 | return r; |
8e2af478 | 1562 | |
b2c23da8 | 1563 | scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER; |
8e2af478 | 1564 | |
718db961 LP |
1565 | state = unit_file_get_state(scope, NULL, name); |
1566 | if (state < 0) | |
ebcf1f97 | 1567 | return state; |
8e2af478 | 1568 | |
df2d202e | 1569 | return sd_bus_reply_method_return(message, "s", unit_file_state_to_string(state)); |
718db961 | 1570 | } |
8e2af478 | 1571 | |
19070062 | 1572 | static int method_get_default_target(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1573 | _cleanup_free_ char *default_target = NULL; |
1574 | Manager *m = userdata; | |
1575 | UnitFileScope scope; | |
1576 | int r; | |
c2756a68 | 1577 | |
718db961 LP |
1578 | assert(message); |
1579 | assert(m); | |
c2756a68 | 1580 | |
283868e1 SW |
1581 | /* Anyone can call this method */ |
1582 | ||
8a188de9 | 1583 | r = mac_selinux_access_check(message, "status", error); |
ebcf1f97 LP |
1584 | if (r < 0) |
1585 | return r; | |
c2756a68 | 1586 | |
b2c23da8 | 1587 | scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER; |
c2756a68 | 1588 | |
718db961 LP |
1589 | r = unit_file_get_default(scope, NULL, &default_target); |
1590 | if (r < 0) | |
ebcf1f97 | 1591 | return r; |
c2756a68 | 1592 | |
df2d202e | 1593 | return sd_bus_reply_method_return(message, "s", default_target); |
718db961 | 1594 | } |
c2756a68 | 1595 | |
8f8f05a9 | 1596 | static int send_unit_files_changed(sd_bus *bus, void *userdata) { |
718db961 LP |
1597 | _cleanup_bus_message_unref_ sd_bus_message *message = NULL; |
1598 | int r; | |
1599 | ||
1600 | assert(bus); | |
1601 | ||
151b9b96 | 1602 | r = sd_bus_message_new_signal(bus, &message, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "UnitFilesChanged"); |
718db961 LP |
1603 | if (r < 0) |
1604 | return r; | |
1605 | ||
8f8f05a9 | 1606 | return sd_bus_send(bus, message, NULL); |
718db961 LP |
1607 | } |
1608 | ||
1609 | static int reply_unit_file_changes_and_free( | |
1610 | Manager *m, | |
718db961 LP |
1611 | sd_bus_message *message, |
1612 | int carries_install_info, | |
1613 | UnitFileChange *changes, | |
1614 | unsigned n_changes) { | |
1615 | ||
1616 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
1617 | unsigned i; | |
1618 | int r; | |
1619 | ||
fe7f06f1 LP |
1620 | if (n_changes > 0) { |
1621 | r = bus_foreach_bus(m, NULL, send_unit_files_changed, NULL); | |
1622 | if (r < 0) | |
da927ba9 | 1623 | log_debug_errno(r, "Failed to send UnitFilesChanged signal: %m"); |
fe7f06f1 | 1624 | } |
718db961 | 1625 | |
df2d202e | 1626 | r = sd_bus_message_new_method_return(message, &reply); |
718db961 LP |
1627 | if (r < 0) |
1628 | goto fail; | |
1629 | ||
1630 | if (carries_install_info >= 0) { | |
1631 | r = sd_bus_message_append(reply, "b", carries_install_info); | |
c2756a68 | 1632 | if (r < 0) |
718db961 LP |
1633 | goto fail; |
1634 | } | |
1635 | ||
1636 | r = sd_bus_message_open_container(reply, 'a', "(sss)"); | |
1637 | if (r < 0) | |
1638 | goto fail; | |
c2756a68 | 1639 | |
718db961 LP |
1640 | for (i = 0; i < n_changes; i++) { |
1641 | r = sd_bus_message_append( | |
21586b77 | 1642 | reply, "(sss)", |
718db961 LP |
1643 | unit_file_change_type_to_string(changes[i].type), |
1644 | changes[i].path, | |
1645 | changes[i].source); | |
c2756a68 | 1646 | if (r < 0) |
718db961 LP |
1647 | goto fail; |
1648 | } | |
c2756a68 | 1649 | |
718db961 LP |
1650 | r = sd_bus_message_close_container(reply); |
1651 | if (r < 0) | |
1652 | goto fail; | |
c2756a68 | 1653 | |
9030ca46 | 1654 | return sd_bus_send(NULL, reply, NULL); |
c2756a68 | 1655 | |
718db961 LP |
1656 | fail: |
1657 | unit_file_changes_free(changes, n_changes); | |
ebcf1f97 | 1658 | return r; |
718db961 | 1659 | } |
cad45ba1 | 1660 | |
718db961 | 1661 | static int method_enable_unit_files_generic( |
718db961 | 1662 | sd_bus_message *message, |
d309c1c3 LP |
1663 | Manager *m, |
1664 | const char *verb, | |
718db961 | 1665 | int (*call)(UnitFileScope scope, bool runtime, const char *root_dir, char *files[], bool force, UnitFileChange **changes, unsigned *n_changes), |
ebcf1f97 LP |
1666 | bool carries_install_info, |
1667 | sd_bus_error *error) { | |
718db961 LP |
1668 | |
1669 | _cleanup_strv_free_ char **l = NULL; | |
1670 | UnitFileChange *changes = NULL; | |
1671 | unsigned n_changes = 0; | |
1672 | UnitFileScope scope; | |
1673 | int runtime, force, r; | |
1674 | ||
718db961 LP |
1675 | assert(message); |
1676 | assert(m); | |
cad45ba1 | 1677 | |
718db961 LP |
1678 | r = sd_bus_message_read_strv(message, &l); |
1679 | if (r < 0) | |
ebcf1f97 | 1680 | return r; |
90bb85e1 | 1681 | |
d309c1c3 LP |
1682 | r = sd_bus_message_read(message, "bb", &runtime, &force); |
1683 | if (r < 0) | |
1684 | return r; | |
1685 | ||
1d22e906 LP |
1686 | r = bus_verify_manage_unit_files_async(m, message, error); |
1687 | if (r < 0) | |
1688 | return r; | |
1689 | if (r == 0) | |
1690 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1691 | ||
b2c23da8 | 1692 | scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER; |
c87eba54 | 1693 | |
718db961 LP |
1694 | r = call(scope, runtime, NULL, l, force, &changes, &n_changes); |
1695 | if (r < 0) | |
ebcf1f97 | 1696 | return r; |
718db961 | 1697 | |
19070062 | 1698 | return reply_unit_file_changes_and_free(m, message, carries_install_info ? r : -1, changes, n_changes); |
718db961 | 1699 | } |
c87eba54 | 1700 | |
19070062 LP |
1701 | static int method_enable_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
1702 | return method_enable_unit_files_generic(message, userdata, "enable", unit_file_enable, true, error); | |
718db961 | 1703 | } |
ea430986 | 1704 | |
19070062 LP |
1705 | static int method_reenable_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
1706 | return method_enable_unit_files_generic(message, userdata, "enable", unit_file_reenable, true, error); | |
718db961 LP |
1707 | } |
1708 | ||
19070062 LP |
1709 | static int method_link_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
1710 | return method_enable_unit_files_generic(message, userdata, "enable", unit_file_link, false, error); | |
718db961 LP |
1711 | } |
1712 | ||
d309c1c3 LP |
1713 | static int unit_file_preset_without_mode(UnitFileScope scope, bool runtime, const char *root_dir, char **files, bool force, UnitFileChange **changes, unsigned *n_changes) { |
1714 | return unit_file_preset(scope, runtime, root_dir, files, UNIT_FILE_PRESET_FULL, force, changes, n_changes); | |
1715 | } | |
1716 | ||
19070062 LP |
1717 | static int method_preset_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
1718 | return method_enable_unit_files_generic(message, userdata, "enable", unit_file_preset_without_mode, true, error); | |
718db961 LP |
1719 | } |
1720 | ||
19070062 LP |
1721 | static int method_mask_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
1722 | return method_enable_unit_files_generic(message, userdata, "disable", unit_file_mask, false, error); | |
718db961 | 1723 | } |
ea430986 | 1724 | |
19070062 | 1725 | static int method_preset_unit_files_with_mode(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
d309c1c3 LP |
1726 | |
1727 | _cleanup_strv_free_ char **l = NULL; | |
d309c1c3 LP |
1728 | UnitFileChange *changes = NULL; |
1729 | unsigned n_changes = 0; | |
1730 | Manager *m = userdata; | |
1731 | UnitFilePresetMode mm; | |
1732 | UnitFileScope scope; | |
1733 | int runtime, force, r; | |
1734 | const char *mode; | |
1735 | ||
d309c1c3 LP |
1736 | assert(message); |
1737 | assert(m); | |
1738 | ||
1739 | r = sd_bus_message_read_strv(message, &l); | |
1740 | if (r < 0) | |
1741 | return r; | |
1742 | ||
1743 | r = sd_bus_message_read(message, "sbb", &mode, &runtime, &force); | |
1744 | if (r < 0) | |
1745 | return r; | |
1746 | ||
1747 | if (isempty(mode)) | |
1748 | mm = UNIT_FILE_PRESET_FULL; | |
1749 | else { | |
1750 | mm = unit_file_preset_mode_from_string(mode); | |
1751 | if (mm < 0) | |
1752 | return -EINVAL; | |
1753 | } | |
1754 | ||
1d22e906 LP |
1755 | r = bus_verify_manage_unit_files_async(m, message, error); |
1756 | if (r < 0) | |
1757 | return r; | |
1758 | if (r == 0) | |
1759 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1760 | ||
b2c23da8 | 1761 | scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER; |
d309c1c3 LP |
1762 | |
1763 | r = unit_file_preset(scope, runtime, NULL, l, mm, force, &changes, &n_changes); | |
1764 | if (r < 0) | |
1765 | return r; | |
1766 | ||
19070062 | 1767 | return reply_unit_file_changes_and_free(m, message, r, changes, n_changes); |
d309c1c3 LP |
1768 | } |
1769 | ||
718db961 | 1770 | static int method_disable_unit_files_generic( |
718db961 LP |
1771 | sd_bus_message *message, |
1772 | Manager *m, const | |
1773 | char *verb, | |
ebcf1f97 LP |
1774 | int (*call)(UnitFileScope scope, bool runtime, const char *root_dir, char *files[], UnitFileChange **changes, unsigned *n_changes), |
1775 | sd_bus_error *error) { | |
718db961 LP |
1776 | |
1777 | _cleanup_strv_free_ char **l = NULL; | |
1778 | UnitFileChange *changes = NULL; | |
1779 | unsigned n_changes = 0; | |
1780 | UnitFileScope scope; | |
1781 | int r, runtime; | |
1782 | ||
718db961 LP |
1783 | assert(message); |
1784 | assert(m); | |
1785 | ||
df823e23 | 1786 | r = sd_bus_message_read_strv(message, &l); |
ebcf1f97 LP |
1787 | if (r < 0) |
1788 | return r; | |
718db961 | 1789 | |
df823e23 | 1790 | r = sd_bus_message_read(message, "b", &runtime); |
718db961 | 1791 | if (r < 0) |
ebcf1f97 | 1792 | return r; |
718db961 | 1793 | |
b2c23da8 | 1794 | scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER; |
718db961 | 1795 | |
1d22e906 LP |
1796 | r = bus_verify_manage_unit_files_async(m, message, error); |
1797 | if (r < 0) | |
1798 | return r; | |
1799 | if (r == 0) | |
1800 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1801 | ||
718db961 LP |
1802 | r = call(scope, runtime, NULL, l, &changes, &n_changes); |
1803 | if (r < 0) | |
ebcf1f97 | 1804 | return r; |
718db961 | 1805 | |
19070062 | 1806 | return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes); |
718db961 | 1807 | } |
ea430986 | 1808 | |
19070062 LP |
1809 | static int method_disable_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
1810 | return method_disable_unit_files_generic(message, userdata, "disable", unit_file_disable, error); | |
ea430986 LP |
1811 | } |
1812 | ||
19070062 LP |
1813 | static int method_unmask_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
1814 | return method_disable_unit_files_generic(message, userdata, "enable", unit_file_unmask, error); | |
718db961 LP |
1815 | } |
1816 | ||
19070062 | 1817 | static int method_set_default_target(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
718db961 LP |
1818 | UnitFileChange *changes = NULL; |
1819 | unsigned n_changes = 0; | |
1820 | Manager *m = userdata; | |
1821 | UnitFileScope scope; | |
1822 | const char *name; | |
1823 | int force, r; | |
1824 | ||
718db961 LP |
1825 | assert(message); |
1826 | assert(m); | |
1827 | ||
1d22e906 | 1828 | r = mac_selinux_access_check(message, "enable", error); |
283868e1 SW |
1829 | if (r < 0) |
1830 | return r; | |
283868e1 | 1831 | |
1d22e906 | 1832 | r = sd_bus_message_read(message, "sb", &name, &force); |
ebcf1f97 LP |
1833 | if (r < 0) |
1834 | return r; | |
718db961 | 1835 | |
1d22e906 | 1836 | r = bus_verify_manage_unit_files_async(m, message, error); |
718db961 | 1837 | if (r < 0) |
ebcf1f97 | 1838 | return r; |
1d22e906 LP |
1839 | if (r == 0) |
1840 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
718db961 | 1841 | |
b2c23da8 | 1842 | scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER; |
718db961 LP |
1843 | |
1844 | r = unit_file_set_default(scope, NULL, name, force, &changes, &n_changes); | |
1845 | if (r < 0) | |
ebcf1f97 | 1846 | return r; |
718db961 | 1847 | |
19070062 | 1848 | return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes); |
718db961 LP |
1849 | } |
1850 | ||
19070062 | 1851 | static int method_preset_all_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
d309c1c3 LP |
1852 | UnitFileChange *changes = NULL; |
1853 | unsigned n_changes = 0; | |
1854 | Manager *m = userdata; | |
1855 | UnitFilePresetMode mm; | |
1856 | UnitFileScope scope; | |
1857 | const char *mode; | |
1858 | int force, runtime, r; | |
1859 | ||
d309c1c3 LP |
1860 | assert(message); |
1861 | assert(m); | |
1862 | ||
8a188de9 | 1863 | r = mac_selinux_access_check(message, "enable", error); |
d309c1c3 LP |
1864 | if (r < 0) |
1865 | return r; | |
1866 | ||
1867 | r = sd_bus_message_read(message, "sbb", &mode, &runtime, &force); | |
1868 | if (r < 0) | |
1869 | return r; | |
1870 | ||
1871 | if (isempty(mode)) | |
1872 | mm = UNIT_FILE_PRESET_FULL; | |
1873 | else { | |
1874 | mm = unit_file_preset_mode_from_string(mode); | |
1875 | if (mm < 0) | |
1876 | return -EINVAL; | |
1877 | } | |
1878 | ||
1d22e906 LP |
1879 | r = bus_verify_manage_unit_files_async(m, message, error); |
1880 | if (r < 0) | |
1881 | return r; | |
1882 | if (r == 0) | |
1883 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1884 | ||
b2c23da8 | 1885 | scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER; |
d309c1c3 LP |
1886 | |
1887 | r = unit_file_preset_all(scope, runtime, NULL, mm, force, &changes, &n_changes); | |
1888 | if (r < 0) | |
1889 | return r; | |
1890 | ||
19070062 | 1891 | return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes); |
d309c1c3 LP |
1892 | } |
1893 | ||
19070062 | 1894 | static int method_add_dependency_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
e94937df LN |
1895 | _cleanup_strv_free_ char **l = NULL; |
1896 | Manager *m = userdata; | |
1897 | UnitFileChange *changes = NULL; | |
1898 | unsigned n_changes = 0; | |
1899 | UnitFileScope scope; | |
1900 | int runtime, force, r; | |
1901 | char *target; | |
1902 | char *type; | |
1903 | UnitDependency dep; | |
1904 | ||
e94937df LN |
1905 | assert(message); |
1906 | assert(m); | |
1907 | ||
1908 | r = bus_verify_manage_unit_files_async(m, message, error); | |
1909 | if (r < 0) | |
1910 | return r; | |
1911 | if (r == 0) | |
1912 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1913 | ||
1914 | r = sd_bus_message_read_strv(message, &l); | |
1915 | if (r < 0) | |
1916 | return r; | |
1917 | ||
1918 | r = sd_bus_message_read(message, "ssbb", &target, &type, &runtime, &force); | |
1919 | if (r < 0) | |
1920 | return r; | |
1921 | ||
1922 | dep = unit_dependency_from_string(type); | |
1923 | if (dep < 0) | |
1924 | return -EINVAL; | |
1925 | ||
b2c23da8 | 1926 | scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER; |
e94937df LN |
1927 | |
1928 | r = unit_file_add_dependency(scope, runtime, NULL, l, target, dep, force, &changes, &n_changes); | |
1929 | if (r < 0) | |
1930 | return r; | |
1931 | ||
19070062 | 1932 | return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes); |
e94937df LN |
1933 | } |
1934 | ||
718db961 LP |
1935 | const sd_bus_vtable bus_manager_vtable[] = { |
1936 | SD_BUS_VTABLE_START(0), | |
1937 | ||
556089dc LP |
1938 | SD_BUS_PROPERTY("Version", "s", property_get_version, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
1939 | SD_BUS_PROPERTY("Features", "s", property_get_features, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
1940 | SD_BUS_PROPERTY("Virtualization", "s", property_get_virtualization, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
7452394e | 1941 | SD_BUS_PROPERTY("Architecture", "s", property_get_architecture, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc LP |
1942 | SD_BUS_PROPERTY("Tainted", "s", property_get_tainted, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
1943 | BUS_PROPERTY_DUAL_TIMESTAMP("FirmwareTimestamp", offsetof(Manager, firmware_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1944 | BUS_PROPERTY_DUAL_TIMESTAMP("LoaderTimestamp", offsetof(Manager, loader_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1945 | BUS_PROPERTY_DUAL_TIMESTAMP("KernelTimestamp", offsetof(Manager, kernel_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1946 | BUS_PROPERTY_DUAL_TIMESTAMP("InitRDTimestamp", offsetof(Manager, initrd_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1947 | BUS_PROPERTY_DUAL_TIMESTAMP("UserspaceTimestamp", offsetof(Manager, userspace_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1948 | BUS_PROPERTY_DUAL_TIMESTAMP("FinishTimestamp", offsetof(Manager, finish_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1949 | BUS_PROPERTY_DUAL_TIMESTAMP("SecurityStartTimestamp", offsetof(Manager, security_start_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1950 | BUS_PROPERTY_DUAL_TIMESTAMP("SecurityFinishTimestamp", offsetof(Manager, security_finish_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1951 | BUS_PROPERTY_DUAL_TIMESTAMP("GeneratorsStartTimestamp", offsetof(Manager, generators_start_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1952 | BUS_PROPERTY_DUAL_TIMESTAMP("GeneratorsFinishTimestamp", offsetof(Manager, generators_finish_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1953 | BUS_PROPERTY_DUAL_TIMESTAMP("UnitsLoadStartTimestamp", offsetof(Manager, units_load_start_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
1954 | BUS_PROPERTY_DUAL_TIMESTAMP("UnitsLoadFinishTimestamp", offsetof(Manager, units_load_finish_timestamp), SD_BUS_VTABLE_PROPERTY_CONST), | |
718db961 LP |
1955 | SD_BUS_WRITABLE_PROPERTY("LogLevel", "s", property_get_log_level, property_set_log_level, 0, 0), |
1956 | SD_BUS_WRITABLE_PROPERTY("LogTarget", "s", property_get_log_target, property_set_log_target, 0, 0), | |
1957 | SD_BUS_PROPERTY("NNames", "u", property_get_n_names, 0, 0), | |
03455c28 | 1958 | SD_BUS_PROPERTY("NFailedUnits", "u", property_get_n_failed_units, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), |
718db961 LP |
1959 | SD_BUS_PROPERTY("NJobs", "u", property_get_n_jobs, 0, 0), |
1960 | SD_BUS_PROPERTY("NInstalledJobs", "u", bus_property_get_unsigned, offsetof(Manager, n_installed_jobs), 0), | |
1961 | SD_BUS_PROPERTY("NFailedJobs", "u", bus_property_get_unsigned, offsetof(Manager, n_failed_jobs), 0), | |
1962 | SD_BUS_PROPERTY("Progress", "d", property_get_progress, 0, 0), | |
1963 | SD_BUS_PROPERTY("Environment", "as", NULL, offsetof(Manager, environment), 0), | |
556089dc LP |
1964 | SD_BUS_PROPERTY("ConfirmSpawn", "b", bus_property_get_bool, offsetof(Manager, confirm_spawn), SD_BUS_VTABLE_PROPERTY_CONST), |
1965 | SD_BUS_PROPERTY("ShowStatus", "b", bus_property_get_bool, offsetof(Manager, show_status), SD_BUS_VTABLE_PROPERTY_CONST), | |
1966 | SD_BUS_PROPERTY("UnitPath", "as", NULL, offsetof(Manager, lookup_paths.unit_path), SD_BUS_VTABLE_PROPERTY_CONST), | |
1967 | SD_BUS_PROPERTY("DefaultStandardOutput", "s", bus_property_get_exec_output, offsetof(Manager, default_std_output), SD_BUS_VTABLE_PROPERTY_CONST), | |
1968 | SD_BUS_PROPERTY("DefaultStandardError", "s", bus_property_get_exec_output, offsetof(Manager, default_std_output), SD_BUS_VTABLE_PROPERTY_CONST), | |
4c3f1641 LP |
1969 | SD_BUS_WRITABLE_PROPERTY("RuntimeWatchdogUSec", "t", bus_property_get_usec, property_set_runtime_watchdog, offsetof(Manager, runtime_watchdog), 0), |
1970 | SD_BUS_WRITABLE_PROPERTY("ShutdownWatchdogUSec", "t", bus_property_get_usec, bus_property_set_usec, offsetof(Manager, shutdown_watchdog), 0), | |
b272b74d | 1971 | SD_BUS_PROPERTY("ControlGroup", "s", NULL, offsetof(Manager, cgroup_root), 0), |
f755e3b7 | 1972 | SD_BUS_PROPERTY("SystemState", "s", property_get_system_state, 0, 0), |
287419c1 | 1973 | SD_BUS_PROPERTY("ExitCode", "y", bus_property_get_unsigned, offsetof(Manager, return_value), 0), |
718db961 | 1974 | |
adacb957 LP |
1975 | SD_BUS_METHOD("GetUnit", "s", "o", method_get_unit, SD_BUS_VTABLE_UNPRIVILEGED), |
1976 | SD_BUS_METHOD("GetUnitByPID", "u", "o", method_get_unit_by_pid, SD_BUS_VTABLE_UNPRIVILEGED), | |
1977 | SD_BUS_METHOD("LoadUnit", "s", "o", method_load_unit, SD_BUS_VTABLE_UNPRIVILEGED), | |
283868e1 SW |
1978 | SD_BUS_METHOD("StartUnit", "ss", "o", method_start_unit, SD_BUS_VTABLE_UNPRIVILEGED), |
1979 | SD_BUS_METHOD("StartUnitReplace", "sss", "o", method_start_unit_replace, SD_BUS_VTABLE_UNPRIVILEGED), | |
1980 | SD_BUS_METHOD("StopUnit", "ss", "o", method_stop_unit, SD_BUS_VTABLE_UNPRIVILEGED), | |
1981 | SD_BUS_METHOD("ReloadUnit", "ss", "o", method_reload_unit, SD_BUS_VTABLE_UNPRIVILEGED), | |
1982 | SD_BUS_METHOD("RestartUnit", "ss", "o", method_restart_unit, SD_BUS_VTABLE_UNPRIVILEGED), | |
1983 | SD_BUS_METHOD("TryRestartUnit", "ss", "o", method_try_restart_unit, SD_BUS_VTABLE_UNPRIVILEGED), | |
1984 | SD_BUS_METHOD("ReloadOrRestartUnit", "ss", "o", method_reload_or_restart_unit, SD_BUS_VTABLE_UNPRIVILEGED), | |
1985 | SD_BUS_METHOD("ReloadOrTryRestartUnit", "ss", "o", method_reload_or_try_restart_unit, SD_BUS_VTABLE_UNPRIVILEGED), | |
1986 | SD_BUS_METHOD("KillUnit", "ssi", NULL, method_kill_unit, SD_BUS_VTABLE_UNPRIVILEGED), | |
1987 | SD_BUS_METHOD("ResetFailedUnit", "s", NULL, method_reset_failed_unit, SD_BUS_VTABLE_UNPRIVILEGED), | |
1988 | SD_BUS_METHOD("SetUnitProperties", "sba(sv)", NULL, method_set_unit_properties, SD_BUS_VTABLE_UNPRIVILEGED), | |
1989 | SD_BUS_METHOD("StartTransientUnit", "ssa(sv)a(sa(sv))", "o", method_start_transient_unit, SD_BUS_VTABLE_UNPRIVILEGED), | |
adacb957 | 1990 | SD_BUS_METHOD("GetJob", "u", "o", method_get_job, SD_BUS_VTABLE_UNPRIVILEGED), |
283868e1 | 1991 | SD_BUS_METHOD("CancelJob", "u", NULL, method_cancel_job, SD_BUS_VTABLE_UNPRIVILEGED), |
1d22e906 LP |
1992 | SD_BUS_METHOD("ClearJobs", NULL, NULL, method_clear_jobs, SD_BUS_VTABLE_UNPRIVILEGED), |
1993 | SD_BUS_METHOD("ResetFailed", NULL, NULL, method_reset_failed, SD_BUS_VTABLE_UNPRIVILEGED), | |
adacb957 | 1994 | SD_BUS_METHOD("ListUnits", NULL, "a(ssssssouso)", method_list_units, SD_BUS_VTABLE_UNPRIVILEGED), |
cdc06ed7 | 1995 | SD_BUS_METHOD("ListUnitsFiltered", "as", "a(ssssssouso)", method_list_units_filtered, SD_BUS_VTABLE_UNPRIVILEGED), |
adacb957 LP |
1996 | SD_BUS_METHOD("ListJobs", NULL, "a(usssoo)", method_list_jobs, SD_BUS_VTABLE_UNPRIVILEGED), |
1997 | SD_BUS_METHOD("Subscribe", NULL, NULL, method_subscribe, SD_BUS_VTABLE_UNPRIVILEGED), | |
1998 | SD_BUS_METHOD("Unsubscribe", NULL, NULL, method_unsubscribe, SD_BUS_VTABLE_UNPRIVILEGED), | |
1999 | SD_BUS_METHOD("Dump", NULL, "s", method_dump, SD_BUS_VTABLE_UNPRIVILEGED), | |
1d22e906 LP |
2000 | SD_BUS_METHOD("CreateSnapshot", "sb", "o", method_create_snapshot, SD_BUS_VTABLE_UNPRIVILEGED), |
2001 | SD_BUS_METHOD("RemoveSnapshot", "s", NULL, method_remove_snapshot, SD_BUS_VTABLE_UNPRIVILEGED), | |
283868e1 SW |
2002 | SD_BUS_METHOD("Reload", NULL, NULL, method_reload, SD_BUS_VTABLE_UNPRIVILEGED), |
2003 | SD_BUS_METHOD("Reexecute", NULL, NULL, method_reexecute, SD_BUS_VTABLE_UNPRIVILEGED), | |
718db961 | 2004 | SD_BUS_METHOD("Exit", NULL, NULL, method_exit, 0), |
adacb957 LP |
2005 | SD_BUS_METHOD("Reboot", NULL, NULL, method_reboot, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)), |
2006 | SD_BUS_METHOD("PowerOff", NULL, NULL, method_poweroff, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)), | |
2007 | SD_BUS_METHOD("Halt", NULL, NULL, method_halt, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)), | |
2008 | SD_BUS_METHOD("KExec", NULL, NULL, method_kexec, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)), | |
2009 | SD_BUS_METHOD("SwitchRoot", "ss", NULL, method_switch_root, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)), | |
1d22e906 LP |
2010 | SD_BUS_METHOD("SetEnvironment", "as", NULL, method_set_environment, SD_BUS_VTABLE_UNPRIVILEGED), |
2011 | SD_BUS_METHOD("UnsetEnvironment", "as", NULL, method_unset_environment, SD_BUS_VTABLE_UNPRIVILEGED), | |
2012 | SD_BUS_METHOD("UnsetAndSetEnvironment", "asas", NULL, method_unset_and_set_environment, SD_BUS_VTABLE_UNPRIVILEGED), | |
adacb957 LP |
2013 | SD_BUS_METHOD("ListUnitFiles", NULL, "a(ss)", method_list_unit_files, SD_BUS_VTABLE_UNPRIVILEGED), |
2014 | SD_BUS_METHOD("GetUnitFileState", "s", "s", method_get_unit_file_state, SD_BUS_VTABLE_UNPRIVILEGED), | |
283868e1 SW |
2015 | SD_BUS_METHOD("EnableUnitFiles", "asbb", "ba(sss)", method_enable_unit_files, SD_BUS_VTABLE_UNPRIVILEGED), |
2016 | SD_BUS_METHOD("DisableUnitFiles", "asb", "a(sss)", method_disable_unit_files, SD_BUS_VTABLE_UNPRIVILEGED), | |
2017 | SD_BUS_METHOD("ReenableUnitFiles", "asbb", "ba(sss)", method_reenable_unit_files, SD_BUS_VTABLE_UNPRIVILEGED), | |
2018 | SD_BUS_METHOD("LinkUnitFiles", "asbb", "a(sss)", method_link_unit_files, SD_BUS_VTABLE_UNPRIVILEGED), | |
2019 | SD_BUS_METHOD("PresetUnitFiles", "asbb", "ba(sss)", method_preset_unit_files, SD_BUS_VTABLE_UNPRIVILEGED), | |
2020 | SD_BUS_METHOD("PresetUnitFilesWithMode", "assbb", "ba(sss)", method_preset_unit_files_with_mode, SD_BUS_VTABLE_UNPRIVILEGED), | |
2021 | SD_BUS_METHOD("MaskUnitFiles", "asbb", "a(sss)", method_mask_unit_files, SD_BUS_VTABLE_UNPRIVILEGED), | |
2022 | SD_BUS_METHOD("UnmaskUnitFiles", "asb", "a(sss)", method_unmask_unit_files, SD_BUS_VTABLE_UNPRIVILEGED), | |
2023 | SD_BUS_METHOD("SetDefaultTarget", "sb", "a(sss)", method_set_default_target, SD_BUS_VTABLE_UNPRIVILEGED), | |
adacb957 | 2024 | SD_BUS_METHOD("GetDefaultTarget", NULL, "s", method_get_default_target, SD_BUS_VTABLE_UNPRIVILEGED), |
283868e1 | 2025 | SD_BUS_METHOD("PresetAllUnitFiles", "sbb", "a(sss)", method_preset_all_unit_files, SD_BUS_VTABLE_UNPRIVILEGED), |
e94937df | 2026 | SD_BUS_METHOD("AddDependencyUnitFiles", "asssbb", "a(sss)", method_add_dependency_unit_files, SD_BUS_VTABLE_UNPRIVILEGED), |
287419c1 | 2027 | SD_BUS_METHOD("SetExitCode", "y", NULL, method_set_exit_code, SD_BUS_VTABLE_UNPRIVILEGED), |
718db961 LP |
2028 | |
2029 | SD_BUS_SIGNAL("UnitNew", "so", 0), | |
2030 | SD_BUS_SIGNAL("UnitRemoved", "so", 0), | |
2031 | SD_BUS_SIGNAL("JobNew", "uos", 0), | |
2032 | SD_BUS_SIGNAL("JobRemoved", "uoss", 0), | |
2033 | SD_BUS_SIGNAL("StartupFinished", "tttttt", 0), | |
2034 | SD_BUS_SIGNAL("UnitFilesChanged", NULL, 0), | |
2035 | SD_BUS_SIGNAL("Reloading", "b", 0), | |
2036 | ||
2037 | SD_BUS_VTABLE_END | |
ea430986 | 2038 | }; |
718db961 | 2039 | |
8f8f05a9 | 2040 | static int send_finished(sd_bus *bus, void *userdata) { |
718db961 LP |
2041 | _cleanup_bus_message_unref_ sd_bus_message *message = NULL; |
2042 | usec_t *times = userdata; | |
2043 | int r; | |
2044 | ||
2045 | assert(bus); | |
2046 | assert(times); | |
2047 | ||
151b9b96 | 2048 | r = sd_bus_message_new_signal(bus, &message, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "StartupFinished"); |
718db961 LP |
2049 | if (r < 0) |
2050 | return r; | |
2051 | ||
2052 | r = sd_bus_message_append(message, "tttttt", times[0], times[1], times[2], times[3], times[4], times[5]); | |
2053 | if (r < 0) | |
2054 | return r; | |
2055 | ||
8f8f05a9 | 2056 | return sd_bus_send(bus, message, NULL); |
718db961 LP |
2057 | } |
2058 | ||
39abcaee | 2059 | void bus_manager_send_finished( |
718db961 LP |
2060 | Manager *m, |
2061 | usec_t firmware_usec, | |
2062 | usec_t loader_usec, | |
2063 | usec_t kernel_usec, | |
2064 | usec_t initrd_usec, | |
2065 | usec_t userspace_usec, | |
2066 | usec_t total_usec) { | |
2067 | ||
39abcaee LP |
2068 | int r; |
2069 | ||
718db961 LP |
2070 | assert(m); |
2071 | ||
8f8f05a9 LP |
2072 | r = bus_foreach_bus( |
2073 | m, | |
2074 | NULL, | |
2075 | send_finished, | |
2076 | (usec_t[6]) { | |
2077 | firmware_usec, | |
2078 | loader_usec, | |
2079 | kernel_usec, | |
2080 | initrd_usec, | |
2081 | userspace_usec, | |
2082 | total_usec | |
2083 | }); | |
39abcaee | 2084 | if (r < 0) |
da927ba9 | 2085 | log_debug_errno(r, "Failed to send finished signal: %m"); |
718db961 LP |
2086 | } |
2087 | ||
8f8f05a9 | 2088 | static int send_reloading(sd_bus *bus, void *userdata) { |
718db961 LP |
2089 | _cleanup_bus_message_unref_ sd_bus_message *message = NULL; |
2090 | int r; | |
2091 | ||
2092 | assert(bus); | |
2093 | ||
151b9b96 | 2094 | r = sd_bus_message_new_signal(bus, &message, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "Reloading"); |
718db961 LP |
2095 | if (r < 0) |
2096 | return r; | |
2097 | ||
2098 | r = sd_bus_message_append(message, "b", PTR_TO_INT(userdata)); | |
2099 | if (r < 0) | |
2100 | return r; | |
2101 | ||
8f8f05a9 | 2102 | return sd_bus_send(bus, message, NULL); |
718db961 LP |
2103 | } |
2104 | ||
39abcaee LP |
2105 | void bus_manager_send_reloading(Manager *m, bool active) { |
2106 | int r; | |
2107 | ||
718db961 LP |
2108 | assert(m); |
2109 | ||
8f8f05a9 | 2110 | r = bus_foreach_bus(m, NULL, send_reloading, INT_TO_PTR(active)); |
39abcaee | 2111 | if (r < 0) |
da927ba9 | 2112 | log_debug_errno(r, "Failed to send reloading signal: %m"); |
03455c28 LDM |
2113 | } |
2114 | ||
2115 | static int send_changed_signal(sd_bus *bus, void *userdata) { | |
2116 | assert(bus); | |
2117 | ||
2118 | return sd_bus_emit_properties_changed_strv(bus, | |
2119 | "/org/freedesktop/systemd1", | |
2120 | "org.freedesktop.systemd1.Manager", | |
2121 | NULL); | |
2122 | } | |
39abcaee | 2123 | |
03455c28 LDM |
2124 | void bus_manager_send_change_signal(Manager *m) { |
2125 | int r; | |
2126 | ||
2127 | assert(m); | |
2128 | ||
2129 | r = bus_foreach_bus(m, NULL, send_changed_signal, NULL); | |
2130 | if (r < 0) | |
2131 | log_debug_errno(r, "Failed to send manager change signal: %m"); | |
718db961 | 2132 | } |