]> git.ipfire.org Git - thirdparty/systemd.git/blame - src/core/dbus-manager.c
Correct a number of trivial typos.
[thirdparty/systemd.git] / src / core / dbus-manager.c
CommitLineData
53e1b683 1/* SPDX-License-Identifier: LGPL-2.1+ */
a7334b09 2
ea430986 3#include <errno.h>
eed67a30 4#include <sys/prctl.h>
ae57dad3 5#include <sys/statvfs.h>
871c44a7 6#include <unistd.h>
ea430986 7
b5efdb8a 8#include "alloc-util.h"
07630cea 9#include "architecture.h"
09bde77f 10#include "build.h"
07630cea 11#include "bus-common-errors.h"
07630cea 12#include "dbus-execute.h"
2ea31e5b 13#include "dbus-job.h"
3ffd4af2 14#include "dbus-manager.h"
07630cea
LP
15#include "dbus-unit.h"
16#include "dbus.h"
17#include "env-util.h"
3ffd4af2 18#include "fd-util.h"
0d39fa9c 19#include "fileio.h"
f97b34a6 20#include "format-util.h"
710028b4 21#include "fs-util.h"
07630cea
LP
22#include "install.h"
23#include "log.h"
d58ad743 24#include "os-util.h"
ae57dad3 25#include "parse-util.h"
07630cea
LP
26#include "path-util.h"
27#include "selinux-access.h"
8fcde012 28#include "stat-util.h"
07630cea
LP
29#include "string-util.h"
30#include "strv.h"
7ccbd1ae 31#include "syslog-util.h"
29206d46 32#include "user-util.h"
07630cea
LP
33#include "virt.h"
34#include "watchdog.h"
ea430986 35
ae57dad3
LP
36/* Require 16MiB free in /run/systemd for reloading/reexecing. After all we need to serialize our state there, and if
37 * we can't we'll fail badly. */
38#define RELOAD_DISK_SPACE_MIN (UINT64_C(16) * UINT64_C(1024) * UINT64_C(1024))
39
b3796dd8
JS
40static UnitFileFlags unit_file_bools_to_flags(bool runtime, bool force) {
41 return (runtime ? UNIT_FILE_RUNTIME : 0) |
42 (force ? UNIT_FILE_FORCE : 0);
43}
44
23c9a63a
YW
45static BUS_DEFINE_PROPERTY_GET_GLOBAL(property_get_version, "s", PACKAGE_VERSION);
46static BUS_DEFINE_PROPERTY_GET_GLOBAL(property_get_features, "s", SYSTEMD_FEATURES);
47static BUS_DEFINE_PROPERTY_GET_GLOBAL(property_get_architecture, "s", architecture_to_string(uname_architecture()));
48static BUS_DEFINE_PROPERTY_GET_GLOBAL(property_get_log_target, "s", log_target_to_string(log_get_target()));
49static BUS_DEFINE_PROPERTY_GET2(property_get_system_state, "s", Manager, manager_state, manager_state_to_string);
50static BUS_DEFINE_PROPERTY_GET_GLOBAL(property_get_timer_slack_nsec, "t", (uint64_t) prctl(PR_GET_TIMERSLACK));
92c23c5a
YW
51static BUS_DEFINE_PROPERTY_GET_REF(property_get_hashmap_size, "u", Hashmap *, hashmap_size);
52static BUS_DEFINE_PROPERTY_GET_REF(property_get_set_size, "u", Set *, set_size);
718db961
LP
53
54static int property_get_virtualization(
55 sd_bus *bus,
56 const char *path,
57 const char *interface,
58 const char *property,
59 sd_bus_message *reply,
ebcf1f97
LP
60 void *userdata,
61 sd_bus_error *error) {
718db961 62
5c22925a
LP
63 int v;
64
718db961
LP
65 assert(bus);
66 assert(reply);
67
5c22925a
LP
68 v = detect_virtualization();
69
70 /* Make sure to return the empty string when we detect no virtualization, as that is the API.
71 *
72 * https://github.com/systemd/systemd/issues/1423
73 */
74
75 return sd_bus_message_append(
76 reply, "s",
79a60375 77 v == VIRTUALIZATION_NONE ? NULL : virtualization_to_string(v));
718db961
LP
78}
79
80static int property_get_tainted(
81 sd_bus *bus,
82 const char *path,
83 const char *interface,
84 const char *property,
85 sd_bus_message *reply,
ebcf1f97
LP
86 void *userdata,
87 sd_bus_error *error) {
718db961 88
af6b0ecc 89 _cleanup_free_ char *s = NULL;
718db961
LP
90 Manager *m = userdata;
91
92 assert(bus);
93 assert(reply);
bfebab7f 94 assert(m);
c5d34390 95
af6b0ecc
LP
96 s = manager_taint_string(m);
97 if (!s)
98 return log_oom();
c5d34390 99
af6b0ecc 100 return sd_bus_message_append(reply, "s", s);
c5d34390
LP
101}
102
718db961
LP
103static int property_set_log_target(
104 sd_bus *bus,
105 const char *path,
106 const char *interface,
107 const char *property,
108 sd_bus_message *value,
ebcf1f97
LP
109 void *userdata,
110 sd_bus_error *error) {
718db961 111
bda7d78b 112 Manager *m = userdata;
c826cda4 113 const char *t;
718db961 114 int r;
c826cda4 115
718db961
LP
116 assert(bus);
117 assert(value);
c826cda4 118
718db961
LP
119 r = sd_bus_message_read(value, "s", &t);
120 if (r < 0)
121 return r;
c826cda4 122
bda7d78b
FB
123 if (isempty(t))
124 manager_restore_original_log_target(m);
125 else {
126 LogTarget target;
127
128 target = log_target_from_string(t);
129 if (target < 0)
130 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid log target '%s'", t);
131
132 manager_override_log_target(m, target);
133 }
134
135 return 0;
c826cda4
AB
136}
137
718db961
LP
138static int property_get_log_level(
139 sd_bus *bus,
140 const char *path,
141 const char *interface,
142 const char *property,
143 sd_bus_message *reply,
ebcf1f97
LP
144 void *userdata,
145 sd_bus_error *error) {
718db961 146
68eda4bd 147 _cleanup_free_ char *t = NULL;
f8b69d1d 148 int r;
1adf1049 149
718db961
LP
150 assert(bus);
151 assert(reply);
1adf1049 152
f8b69d1d
MS
153 r = log_level_to_string_alloc(log_get_max_level(), &t);
154 if (r < 0)
155 return r;
1adf1049 156
718db961 157 return sd_bus_message_append(reply, "s", t);
1adf1049
LP
158}
159
718db961
LP
160static int property_set_log_level(
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
a6ecbf83 169 Manager *m = userdata;
c826cda4 170 const char *t;
718db961 171 int r;
c826cda4 172
718db961
LP
173 assert(bus);
174 assert(value);
c826cda4 175
718db961
LP
176 r = sd_bus_message_read(value, "s", &t);
177 if (r < 0)
178 return r;
c826cda4 179
a6ecbf83
FB
180 if (isempty(t))
181 manager_restore_original_log_level(m);
182 else {
183 int level;
184
185 level = log_level_from_string(t);
186 if (level < 0)
187 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid log level '%s'", t);
188
189 manager_override_log_level(m, level);
190 }
191
192 return 0;
c826cda4
AB
193}
194
718db961
LP
195static int property_get_progress(
196 sd_bus *bus,
197 const char *path,
198 const char *interface,
199 const char *property,
200 sd_bus_message *reply,
ebcf1f97
LP
201 void *userdata,
202 sd_bus_error *error) {
718db961
LP
203
204 Manager *m = userdata;
05d6a3b6
LP
205 double d;
206
718db961
LP
207 assert(bus);
208 assert(reply);
bfebab7f 209 assert(m);
05d6a3b6 210
49d5666c 211 if (MANAGER_IS_FINISHED(m))
05d6a3b6
LP
212 d = 1.0;
213 else
214 d = 1.0 - ((double) hashmap_size(m->jobs) / (double) m->n_installed_jobs);
215
718db961
LP
216 return sd_bus_message_append(reply, "d", d);
217}
218
52d2566a
ZJS
219static int property_get_show_status(
220 sd_bus *bus,
221 const char *path,
222 const char *interface,
223 const char *property,
224 sd_bus_message *reply,
225 void *userdata,
226 sd_bus_error *error) {
227
228 Manager *m = userdata;
229 int b;
230
231 assert(bus);
232 assert(reply);
233 assert(m);
234
235 b = m->show_status > 0;
236 return sd_bus_message_append_basic(reply, 'b', &b);
237}
238
718db961
LP
239static int property_set_runtime_watchdog(
240 sd_bus *bus,
241 const char *path,
242 const char *interface,
243 const char *property,
244 sd_bus_message *value,
ebcf1f97
LP
245 void *userdata,
246 sd_bus_error *error) {
05d6a3b6 247
718db961
LP
248 usec_t *t = userdata;
249 int r;
250
251 assert(bus);
252 assert(value);
253
254 assert_cc(sizeof(usec_t) == sizeof(uint64_t));
255
256 r = sd_bus_message_read(value, "t", t);
257 if (r < 0)
258 return r;
259
260 return watchdog_set_timeout(t);
05d6a3b6
LP
261}
262
96cc4453 263static int bus_get_unit_by_name(Manager *m, sd_bus_message *message, const char *name, Unit **ret_unit, sd_bus_error *error) {
718db961
LP
264 Unit *u;
265 int r;
dfae3488 266
dfae3488 267 assert(m);
96cc4453
LP
268 assert(message);
269 assert(ret_unit);
dfae3488 270
96cc4453
LP
271 /* More or less a wrapper around manager_get_unit() that generates nice errors and has one trick up its sleeve:
272 * if the name is specified empty we use the client's unit. */
dfae3488 273
1d22e906 274 if (isempty(name)) {
4afd3348 275 _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
1d22e906
LP
276 pid_t pid;
277
278 r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds);
279 if (r < 0)
280 return r;
281
282 r = sd_bus_creds_get_pid(creds, &pid);
283 if (r < 0)
284 return r;
285
286 u = manager_get_unit_by_pid(m, pid);
287 if (!u)
288 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Client not member of any unit.");
289 } else {
290 u = manager_get_unit(m, name);
291 if (!u)
292 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Unit %s not loaded.", name);
293 }
dfae3488 294
96cc4453
LP
295 *ret_unit = u;
296 return 0;
297}
298
299static int bus_load_unit_by_name(Manager *m, sd_bus_message *message, const char *name, Unit **ret_unit, sd_bus_error *error) {
300 assert(m);
301 assert(message);
302 assert(ret_unit);
303
304 /* Pretty much the same as bus_get_unit_by_name(), but we also load the unit if necessary. */
305
306 if (isempty(name))
307 return bus_get_unit_by_name(m, message, name, ret_unit, error);
308
309 return manager_load_unit(m, name, NULL, error, ret_unit);
310}
311
312static int method_get_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
313 _cleanup_free_ char *path = NULL;
314 Manager *m = userdata;
315 const char *name;
316 Unit *u;
317 int r;
318
319 assert(message);
320 assert(m);
321
322 /* Anyone can call this method */
323
324 r = sd_bus_message_read(message, "s", &name);
325 if (r < 0)
326 return r;
327
328 r = bus_get_unit_by_name(m, message, name, &u, error);
329 if (r < 0)
330 return r;
331
8a188de9 332 r = mac_selinux_unit_access_check(u, message, "status", error);
ebcf1f97
LP
333 if (r < 0)
334 return r;
dfae3488 335
718db961
LP
336 path = unit_dbus_path(u);
337 if (!path)
ebcf1f97 338 return -ENOMEM;
729e3769 339
df2d202e 340 return sd_bus_reply_method_return(message, "o", path);
718db961 341}
c0576cd6 342
19070062 343static int method_get_unit_by_pid(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP
344 _cleanup_free_ char *path = NULL;
345 Manager *m = userdata;
346 pid_t pid;
347 Unit *u;
348 int r;
c0576cd6 349
718db961
LP
350 assert(message);
351 assert(m);
c0576cd6 352
718db961 353 assert_cc(sizeof(pid_t) == sizeof(uint32_t));
729e3769 354
283868e1
SW
355 /* Anyone can call this method */
356
718db961
LP
357 r = sd_bus_message_read(message, "u", &pid);
358 if (r < 0)
ebcf1f97 359 return r;
07b38ba5 360 if (pid < 0)
1d22e906 361 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid PID " PID_FMT, pid);
718db961
LP
362
363 if (pid == 0) {
4afd3348 364 _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
5b12334d
LP
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);
718db961 371 if (r < 0)
ebcf1f97 372 return r;
729e3769
LP
373 }
374
718db961
LP
375 u = manager_get_unit_by_pid(m, pid);
376 if (!u)
1fa2f38f 377 return sd_bus_error_setf(error, BUS_ERROR_NO_UNIT_FOR_PID, "PID "PID_FMT" does not belong to any loaded unit.", pid);
c0576cd6 378
8a188de9 379 r = mac_selinux_unit_access_check(u, message, "status", error);
ebcf1f97
LP
380 if (r < 0)
381 return r;
718db961
LP
382
383 path = unit_dbus_path(u);
384 if (!path)
ebcf1f97 385 return -ENOMEM;
718db961 386
df2d202e 387 return sd_bus_reply_method_return(message, "o", path);
718db961
LP
388}
389
4b58153d
LP
390static int method_get_unit_by_invocation_id(sd_bus_message *message, void *userdata, sd_bus_error *error) {
391 _cleanup_free_ char *path = NULL;
392 Manager *m = userdata;
393 sd_id128_t id;
394 const void *a;
395 Unit *u;
396 size_t sz;
397 int r;
398
399 assert(message);
400 assert(m);
401
402 /* Anyone can call this method */
403
404 r = sd_bus_message_read_array(message, 'y', &a, &sz);
405 if (r < 0)
406 return r;
407 if (sz == 0)
408 id = SD_ID128_NULL;
409 else if (sz == 16)
410 memcpy(&id, a, sz);
411 else
412 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid invocation ID");
413
414 if (sd_id128_is_null(id)) {
415 _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
416 pid_t pid;
417
418 r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds);
419 if (r < 0)
420 return r;
421
422 r = sd_bus_creds_get_pid(creds, &pid);
423 if (r < 0)
424 return r;
425
426 u = manager_get_unit_by_pid(m, pid);
427 if (!u)
428 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Client " PID_FMT " not member of any unit.", pid);
429 } else {
430 u = hashmap_get(m->units_by_invocation_id, &id);
431 if (!u)
432 return sd_bus_error_setf(error, BUS_ERROR_NO_UNIT_FOR_INVOCATION_ID, "No unit with the specified invocation ID " SD_ID128_FORMAT_STR " known.", SD_ID128_FORMAT_VAL(id));
433 }
434
435 r = mac_selinux_unit_access_check(u, message, "status", error);
436 if (r < 0)
437 return r;
438
439 /* So here's a special trick: the bus path we return actually references the unit by its invocation ID instead
440 * of the unit name. This means it stays valid only as long as the invocation ID stays the same. */
441 path = unit_dbus_path_invocation_id(u);
442 if (!path)
443 return -ENOMEM;
444
445 return sd_bus_reply_method_return(message, "o", path);
446}
447
267dd427
LP
448static int method_get_unit_by_control_group(sd_bus_message *message, void *userdata, sd_bus_error *error) {
449 _cleanup_free_ char *path = NULL;
450 Manager *m = userdata;
451 const char *cgroup;
452 Unit *u;
453 int r;
454
455 r = sd_bus_message_read(message, "s", &cgroup);
456 if (r < 0)
457 return r;
458
459 u = manager_get_unit_by_cgroup(m, cgroup);
460 if (!u)
461 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Control group '%s' is not valid or not managed by this instance", cgroup);
462
463 r = mac_selinux_unit_access_check(u, message, "status", error);
464 if (r < 0)
465 return r;
466
467 path = unit_dbus_path(u);
468 if (!path)
469 return -ENOMEM;
470
471 return sd_bus_reply_method_return(message, "o", path);
472}
473
19070062 474static int method_load_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP
475 _cleanup_free_ char *path = NULL;
476 Manager *m = userdata;
477 const char *name;
478 Unit *u;
479 int r;
c0576cd6 480
718db961
LP
481 assert(message);
482 assert(m);
483
283868e1
SW
484 /* Anyone can call this method */
485
718db961
LP
486 r = sd_bus_message_read(message, "s", &name);
487 if (r < 0)
ebcf1f97 488 return r;
c0576cd6 489
96cc4453
LP
490 r = bus_load_unit_by_name(m, message, name, &u, error);
491 if (r < 0)
492 return r;
718db961 493
8a188de9 494 r = mac_selinux_unit_access_check(u, message, "status", error);
ebcf1f97
LP
495 if (r < 0)
496 return r;
c0576cd6 497
718db961
LP
498 path = unit_dbus_path(u);
499 if (!path)
ebcf1f97 500 return -ENOMEM;
718db961 501
df2d202e 502 return sd_bus_reply_method_return(message, "o", path);
c0576cd6
LP
503}
504
19070062 505static int method_start_unit_generic(sd_bus_message *message, Manager *m, JobType job_type, bool reload_if_possible, sd_bus_error *error) {
718db961
LP
506 const char *name;
507 Unit *u;
c0576cd6
LP
508 int r;
509
718db961
LP
510 assert(message);
511 assert(m);
c0576cd6 512
718db961
LP
513 r = sd_bus_message_read(message, "s", &name);
514 if (r < 0)
ebcf1f97 515 return r;
c0576cd6 516
ebcf1f97 517 r = manager_load_unit(m, name, NULL, error, &u);
718db961 518 if (r < 0)
ebcf1f97 519 return r;
718db961 520
19070062 521 return bus_unit_method_start_generic(message, u, job_type, reload_if_possible, error);
c0576cd6
LP
522}
523
19070062
LP
524static int method_start_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
525 return method_start_unit_generic(message, userdata, JOB_START, false, error);
718db961 526}
c757a65b 527
19070062
LP
528static int method_stop_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
529 return method_start_unit_generic(message, userdata, JOB_STOP, false, error);
718db961 530}
c757a65b 531
19070062
LP
532static int method_reload_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
533 return method_start_unit_generic(message, userdata, JOB_RELOAD, false, error);
718db961 534}
c757a65b 535
19070062
LP
536static int method_restart_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
537 return method_start_unit_generic(message, userdata, JOB_RESTART, false, error);
c757a65b
LP
538}
539
19070062
LP
540static int method_try_restart_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
541 return method_start_unit_generic(message, userdata, JOB_TRY_RESTART, false, error);
718db961 542}
d200735e 543
19070062
LP
544static int method_reload_or_restart_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
545 return method_start_unit_generic(message, userdata, JOB_RESTART, true, error);
718db961 546}
d200735e 547
19070062
LP
548static int method_reload_or_try_restart_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
549 return method_start_unit_generic(message, userdata, JOB_TRY_RESTART, true, error);
718db961 550}
d200735e 551
19070062 552static int method_start_unit_replace(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP
553 Manager *m = userdata;
554 const char *old_name;
555 Unit *u;
1adf1049 556 int r;
ea430986 557
ea430986
LP
558 assert(message);
559 assert(m);
560
718db961
LP
561 r = sd_bus_message_read(message, "s", &old_name);
562 if (r < 0)
ebcf1f97 563 return r;
ea430986 564
96cc4453
LP
565 r = bus_get_unit_by_name(m, message, old_name, &u, error);
566 if (r < 0)
567 return r;
568 if (!u->job || u->job->type != JOB_START)
ebcf1f97 569 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_JOB, "No job queued for unit %s", old_name);
c0576cd6 570
19070062 571 return method_start_unit_generic(message, m, JOB_START, false, error);
718db961 572}
ea430986 573
19070062 574static int method_kill_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP
575 Manager *m = userdata;
576 const char *name;
577 Unit *u;
578 int r;
ea430986 579
718db961
LP
580 assert(message);
581 assert(m);
ea430986 582
718db961
LP
583 r = sd_bus_message_read(message, "s", &name);
584 if (r < 0)
ebcf1f97 585 return r;
598b557b 586
96cc4453
LP
587 r = bus_get_unit_by_name(m, message, name, &u, error);
588 if (r < 0)
589 return r;
0a524ba7 590
19070062 591 return bus_unit_method_kill(message, u, error);
718db961 592}
8a0867d6 593
19070062 594static int method_reset_failed_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP
595 Manager *m = userdata;
596 const char *name;
597 Unit *u;
598 int r;
8a0867d6 599
718db961
LP
600 assert(message);
601 assert(m);
cad45ba1 602
718db961
LP
603 r = sd_bus_message_read(message, "s", &name);
604 if (r < 0)
ebcf1f97 605 return r;
ea430986 606
96cc4453
LP
607 r = bus_get_unit_by_name(m, message, name, &u, error);
608 if (r < 0)
609 return r;
5dd9014f 610
19070062 611 return bus_unit_method_reset_failed(message, u, error);
718db961 612}
5dd9014f 613
19070062 614static int method_set_unit_properties(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP
615 Manager *m = userdata;
616 const char *name;
617 Unit *u;
618 int r;
5dd9014f 619
718db961
LP
620 assert(message);
621 assert(m);
622
623 r = sd_bus_message_read(message, "s", &name);
624 if (r < 0)
ebcf1f97 625 return r;
718db961 626
96cc4453 627 r = bus_load_unit_by_name(m, message, name, &u, error);
e9fd88f2
FB
628 if (r < 0)
629 return r;
630
e49da001 631 r = bus_unit_validate_load_state(u, error);
e9fd88f2
FB
632 if (r < 0)
633 return r;
ea430986 634
19070062 635 return bus_unit_method_set_properties(message, u, error);
718db961
LP
636}
637
05a98afd
LP
638static int method_ref_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
639 Manager *m = userdata;
640 const char *name;
641 Unit *u;
642 int r;
643
644 assert(message);
645 assert(m);
646
647 r = sd_bus_message_read(message, "s", &name);
648 if (r < 0)
649 return r;
650
96cc4453 651 r = bus_load_unit_by_name(m, message, name, &u, error);
05a98afd
LP
652 if (r < 0)
653 return r;
654
e49da001 655 r = bus_unit_validate_load_state(u, error);
05a98afd
LP
656 if (r < 0)
657 return r;
658
659 return bus_unit_method_ref(message, u, error);
660}
661
662static int method_unref_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
663 Manager *m = userdata;
664 const char *name;
665 Unit *u;
666 int r;
667
668 assert(message);
669 assert(m);
670
671 r = sd_bus_message_read(message, "s", &name);
672 if (r < 0)
673 return r;
674
96cc4453 675 r = bus_load_unit_by_name(m, message, name, &u, error);
05a98afd
LP
676 if (r < 0)
677 return r;
678
e49da001 679 r = bus_unit_validate_load_state(u, error);
05a98afd
LP
680 if (r < 0)
681 return r;
682
683 return bus_unit_method_unref(message, u, error);
684}
685
6900c740 686static int reply_unit_info(sd_bus_message *reply, Unit *u) {
687 _cleanup_free_ char *unit_path = NULL, *job_path = NULL;
688 Unit *following;
689
690 following = unit_following(u);
691
692 unit_path = unit_dbus_path(u);
693 if (!unit_path)
694 return -ENOMEM;
695
696 if (u->job) {
697 job_path = job_dbus_path(u->job);
698 if (!job_path)
699 return -ENOMEM;
700 }
701
702 return sd_bus_message_append(
703 reply, "(ssssssouso)",
704 u->id,
705 unit_description(u),
706 unit_load_state_to_string(u->load_state),
707 unit_active_state_to_string(unit_active_state(u)),
708 unit_sub_state_to_string(u),
709 following ? following->id : "",
710 unit_path,
711 u->job ? u->job->id : 0,
712 u->job ? job_type_to_string(u->job->type) : "",
713 job_path ? job_path : "/");
714}
715
716static int method_list_units_by_names(sd_bus_message *message, void *userdata, sd_bus_error *error) {
717 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
718 Manager *m = userdata;
719 int r;
720 char **unit;
721 _cleanup_strv_free_ char **units = NULL;
722
723 assert(message);
724 assert(m);
725
726 r = sd_bus_message_read_strv(message, &units);
727 if (r < 0)
728 return r;
729
730 r = sd_bus_message_new_method_return(message, &reply);
731 if (r < 0)
732 return r;
733
734 r = sd_bus_message_open_container(reply, 'a', "(ssssssouso)");
735 if (r < 0)
736 return r;
737
738 STRV_FOREACH(unit, units) {
739 Unit *u;
740
741 if (!unit_name_is_valid(*unit, UNIT_NAME_ANY))
742 continue;
743
96cc4453 744 r = bus_load_unit_by_name(m, message, *unit, &u, error);
6900c740 745 if (r < 0)
746 return r;
747
748 r = reply_unit_info(reply, u);
749 if (r < 0)
750 return r;
751 }
752
753 r = sd_bus_message_close_container(reply);
754 if (r < 0)
755 return r;
756
757 return sd_bus_send(NULL, reply, NULL);
758}
759
291d565a
LP
760static int method_get_unit_processes(sd_bus_message *message, void *userdata, sd_bus_error *error) {
761 Manager *m = userdata;
762 const char *name;
763 Unit *u;
764 int r;
765
766 assert(message);
767 assert(m);
768
769 r = sd_bus_message_read(message, "s", &name);
770 if (r < 0)
771 return r;
772
96cc4453
LP
773 r = bus_get_unit_by_name(m, message, name, &u, error);
774 if (r < 0)
775 return r;
291d565a
LP
776
777 return bus_unit_method_get_processes(message, u, error);
778}
779
6592b975
LP
780static int method_attach_processes_to_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
781 Manager *m = userdata;
782 const char *name;
783 Unit *u;
784 int r;
785
786 assert(message);
787 assert(m);
788
789 r = sd_bus_message_read(message, "s", &name);
790 if (r < 0)
791 return r;
792
793 r = bus_get_unit_by_name(m, message, name, &u, error);
794 if (r < 0)
795 return r;
796
797 return bus_unit_method_attach_processes(message, u, error);
798}
799
ab31f6b8
WC
800static int transient_unit_from_message(
801 Manager *m,
802 sd_bus_message *message,
803 const char *name,
804 Unit **unit,
805 sd_bus_error *error) {
806
06cc6afa 807 UnitType t;
ab31f6b8
WC
808 Unit *u;
809 int r;
810
811 assert(m);
812 assert(message);
813 assert(name);
814
06cc6afa
LP
815 t = unit_name_to_type(name);
816 if (t < 0)
817 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid unit name or type.");
818
819 if (!unit_vtable[t]->can_transient)
820 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Unit type %s does not support transient units.", unit_type_to_string(t));
821
ab31f6b8
WC
822 r = manager_load_unit(m, name, NULL, error, &u);
823 if (r < 0)
824 return r;
825
0f13f3bd 826 if (!unit_is_pristine(u))
ab31f6b8
WC
827 return sd_bus_error_setf(error, BUS_ERROR_UNIT_EXISTS, "Unit %s already exists.", name);
828
829 /* OK, the unit failed to load and is unreferenced, now let's
830 * fill in the transient data instead */
831 r = unit_make_transient(u);
832 if (r < 0)
833 return r;
834
835 /* Set our properties */
836 r = bus_unit_set_properties(u, message, UNIT_RUNTIME, false, error);
837 if (r < 0)
838 return r;
839
05a98afd
LP
840 /* If the client asked for it, automatically add a reference to this unit. */
841 if (u->bus_track_add) {
842 r = bus_unit_track_add_sender(u, message);
843 if (r < 0)
844 return log_error_errno(r, "Failed to watch sender: %m");
845 }
846
97329d20 847 /* Now load the missing bits of the unit we just created */
4f952a3f 848 unit_add_to_load_queue(u);
97329d20
LP
849 manager_dispatch_load_queue(m);
850
ab31f6b8
WC
851 *unit = u;
852
853 return 0;
854}
855
856static int transient_aux_units_from_message(
857 Manager *m,
858 sd_bus_message *message,
859 sd_bus_error *error) {
860
ab31f6b8
WC
861 int r;
862
863 assert(m);
864 assert(message);
865
866 r = sd_bus_message_enter_container(message, 'a', "(sa(sv))");
867 if (r < 0)
868 return r;
869
870 while ((r = sd_bus_message_enter_container(message, 'r', "sa(sv)")) > 0) {
97329d20
LP
871 const char *name = NULL;
872 Unit *u;
873
ab31f6b8
WC
874 r = sd_bus_message_read(message, "s", &name);
875 if (r < 0)
876 return r;
877
878 r = transient_unit_from_message(m, message, name, &u, error);
97329d20 879 if (r < 0)
ab31f6b8
WC
880 return r;
881
ab31f6b8
WC
882 r = sd_bus_message_exit_container(message);
883 if (r < 0)
884 return r;
885 }
886 if (r < 0)
887 return r;
888
889 r = sd_bus_message_exit_container(message);
890 if (r < 0)
891 return r;
892
893 return 0;
894}
895
19070062 896static int method_start_transient_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP
897 const char *name, *smode;
898 Manager *m = userdata;
899 JobMode mode;
718db961
LP
900 Unit *u;
901 int r;
ea430986 902
718db961
LP
903 assert(message);
904 assert(m);
ea430986 905
1d22e906 906 r = mac_selinux_access_check(message, "start", error);
283868e1
SW
907 if (r < 0)
908 return r;
283868e1 909
718db961
LP
910 r = sd_bus_message_read(message, "ss", &name, &smode);
911 if (r < 0)
ebcf1f97 912 return r;
5632e374 913
718db961
LP
914 mode = job_mode_from_string(smode);
915 if (mode < 0)
ebcf1f97 916 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Job mode %s is invalid.", smode);
5632e374 917
1d22e906 918 r = bus_verify_manage_units_async(m, message, error);
718db961 919 if (r < 0)
ebcf1f97 920 return r;
1d22e906
LP
921 if (r == 0)
922 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
5632e374 923
ab31f6b8 924 r = transient_unit_from_message(m, message, name, &u, error);
ebcf1f97
LP
925 if (r < 0)
926 return r;
5632e374 927
ab31f6b8 928 r = transient_aux_units_from_message(m, message, error);
718db961 929 if (r < 0)
ebcf1f97 930 return r;
ea430986 931
718db961 932 /* Finally, start it */
19070062 933 return bus_unit_queue_job(message, u, JOB_START, mode, false, error);
718db961 934}
ea430986 935
19070062 936static int method_get_job(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP
937 _cleanup_free_ char *path = NULL;
938 Manager *m = userdata;
939 uint32_t id;
940 Job *j;
941 int r;
ea430986 942
718db961
LP
943 assert(message);
944 assert(m);
ea430986 945
283868e1
SW
946 /* Anyone can call this method */
947
718db961
LP
948 r = sd_bus_message_read(message, "u", &id);
949 if (r < 0)
ebcf1f97 950 return r;
ea430986 951
718db961
LP
952 j = manager_get_job(m, id);
953 if (!j)
ebcf1f97 954 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_JOB, "Job %u does not exist.", (unsigned) id);
ea430986 955
8a188de9 956 r = mac_selinux_unit_access_check(j->unit, message, "status", error);
ebcf1f97
LP
957 if (r < 0)
958 return r;
ea430986 959
718db961
LP
960 path = job_dbus_path(j);
961 if (!path)
ebcf1f97 962 return -ENOMEM;
ea430986 963
df2d202e 964 return sd_bus_reply_method_return(message, "o", path);
718db961 965}
ea430986 966
19070062 967static int method_cancel_job(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP
968 Manager *m = userdata;
969 uint32_t id;
970 Job *j;
971 int r;
ea430986 972
718db961
LP
973 assert(message);
974 assert(m);
ea430986 975
718db961
LP
976 r = sd_bus_message_read(message, "u", &id);
977 if (r < 0)
ebcf1f97 978 return r;
ea430986 979
718db961
LP
980 j = manager_get_job(m, id);
981 if (!j)
ebcf1f97 982 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_JOB, "Job %u does not exist.", (unsigned) id);
ea430986 983
19070062 984 return bus_job_method_cancel(message, j, error);
718db961 985}
c1e1601e 986
19070062 987static int method_clear_jobs(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 988 Manager *m = userdata;
ebcf1f97 989 int r;
c1e1601e 990
718db961
LP
991 assert(message);
992 assert(m);
c1e1601e 993
1d22e906 994 r = mac_selinux_access_check(message, "reload", error);
ebcf1f97
LP
995 if (r < 0)
996 return r;
997
1d22e906
LP
998 r = bus_verify_manage_units_async(m, message, error);
999 if (r < 0)
1000 return r;
1001 if (r == 0)
1002 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1003
718db961 1004 manager_clear_jobs(m);
c1e1601e 1005
df2d202e 1006 return sd_bus_reply_method_return(message, NULL);
718db961 1007}
c1e1601e 1008
19070062 1009static int method_reset_failed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1010 Manager *m = userdata;
ebcf1f97 1011 int r;
cad45ba1 1012
718db961
LP
1013 assert(message);
1014 assert(m);
1015
8a188de9 1016 r = mac_selinux_access_check(message, "reload", error);
ebcf1f97
LP
1017 if (r < 0)
1018 return r;
1019
1d22e906
LP
1020 r = bus_verify_manage_units_async(m, message, error);
1021 if (r < 0)
1022 return r;
1023 if (r == 0)
1024 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1025
718db961 1026 manager_reset_failed(m);
c1e1601e 1027
df2d202e 1028 return sd_bus_reply_method_return(message, NULL);
718db961 1029}
c1e1601e 1030
313fe66f 1031static int list_units_filtered(sd_bus_message *message, void *userdata, sd_bus_error *error, char **states, char **patterns) {
4afd3348 1032 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
718db961
LP
1033 Manager *m = userdata;
1034 const char *k;
1035 Iterator i;
1036 Unit *u;
1037 int r;
c1e1601e 1038
718db961
LP
1039 assert(message);
1040 assert(m);
b152adec 1041
283868e1
SW
1042 /* Anyone can call this method */
1043
8a188de9 1044 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP
1045 if (r < 0)
1046 return r;
cad45ba1 1047
df2d202e 1048 r = sd_bus_message_new_method_return(message, &reply);
718db961 1049 if (r < 0)
ebcf1f97 1050 return r;
b152adec 1051
718db961
LP
1052 r = sd_bus_message_open_container(reply, 'a', "(ssssssouso)");
1053 if (r < 0)
ebcf1f97 1054 return r;
b152adec 1055
718db961 1056 HASHMAP_FOREACH_KEY(u, k, m->units, i) {
718db961
LP
1057 if (k != u->id)
1058 continue;
b152adec 1059
cdc06ed7
DS
1060 if (!strv_isempty(states) &&
1061 !strv_contains(states, unit_load_state_to_string(u->load_state)) &&
1062 !strv_contains(states, unit_active_state_to_string(unit_active_state(u))) &&
1063 !strv_contains(states, unit_sub_state_to_string(u)))
1064 continue;
1065
313fe66f 1066 if (!strv_isempty(patterns) &&
1067 !strv_fnmatch_or_empty(patterns, u->id, FNM_NOESCAPE))
1068 continue;
1069
6900c740 1070 r = reply_unit_info(reply, u);
718db961 1071 if (r < 0)
ebcf1f97 1072 return r;
718db961 1073 }
4139c1b2 1074
718db961
LP
1075 r = sd_bus_message_close_container(reply);
1076 if (r < 0)
ebcf1f97 1077 return r;
cad45ba1 1078
9030ca46 1079 return sd_bus_send(NULL, reply, NULL);
718db961 1080}
4139c1b2 1081
19070062 1082static int method_list_units(sd_bus_message *message, void *userdata, sd_bus_error *error) {
313fe66f 1083 return list_units_filtered(message, userdata, error, NULL, NULL);
cdc06ed7
DS
1084}
1085
19070062 1086static int method_list_units_filtered(sd_bus_message *message, void *userdata, sd_bus_error *error) {
cdc06ed7
DS
1087 _cleanup_strv_free_ char **states = NULL;
1088 int r;
1089
1090 r = sd_bus_message_read_strv(message, &states);
1091 if (r < 0)
1092 return r;
1093
313fe66f 1094 return list_units_filtered(message, userdata, error, states, NULL);
1095}
1096
1097static int method_list_units_by_patterns(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1098 _cleanup_strv_free_ char **states = NULL;
1099 _cleanup_strv_free_ char **patterns = NULL;
1100 int r;
1101
1102 r = sd_bus_message_read_strv(message, &states);
1103 if (r < 0)
1104 return r;
1105
1106 r = sd_bus_message_read_strv(message, &patterns);
1107 if (r < 0)
1108 return r;
1109
1110 return list_units_filtered(message, userdata, error, states, patterns);
cdc06ed7
DS
1111}
1112
19070062 1113static int method_list_jobs(sd_bus_message *message, void *userdata, sd_bus_error *error) {
4afd3348 1114 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
718db961
LP
1115 Manager *m = userdata;
1116 Iterator i;
1117 Job *j;
1118 int r;
4139c1b2 1119
718db961
LP
1120 assert(message);
1121 assert(m);
1122
283868e1
SW
1123 /* Anyone can call this method */
1124
8a188de9 1125 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP
1126 if (r < 0)
1127 return r;
718db961 1128
df2d202e 1129 r = sd_bus_message_new_method_return(message, &reply);
718db961 1130 if (r < 0)
ebcf1f97 1131 return r;
718db961
LP
1132
1133 r = sd_bus_message_open_container(reply, 'a', "(usssoo)");
1134 if (r < 0)
ebcf1f97 1135 return r;
718db961
LP
1136
1137 HASHMAP_FOREACH(j, m->jobs, i) {
1138 _cleanup_free_ char *unit_path = NULL, *job_path = NULL;
1139
1140 job_path = job_dbus_path(j);
1141 if (!job_path)
ebcf1f97 1142 return -ENOMEM;
718db961
LP
1143
1144 unit_path = unit_dbus_path(j->unit);
1145 if (!unit_path)
ebcf1f97 1146 return -ENOMEM;
718db961
LP
1147
1148 r = sd_bus_message_append(
1149 reply, "(usssoo)",
1150 j->id,
1302759d 1151 j->unit->id,
718db961 1152 job_type_to_string(j->type),
1302759d 1153 job_state_to_string(j->state),
718db961
LP
1154 job_path,
1155 unit_path);
cad45ba1 1156 if (r < 0)
ebcf1f97 1157 return r;
718db961 1158 }
5dd9014f 1159
718db961
LP
1160 r = sd_bus_message_close_container(reply);
1161 if (r < 0)
ebcf1f97 1162 return r;
5dd9014f 1163
9030ca46 1164 return sd_bus_send(NULL, reply, NULL);
718db961 1165}
5dd9014f 1166
19070062 1167static int method_subscribe(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP
1168 Manager *m = userdata;
1169 int r;
5dd9014f 1170
718db961
LP
1171 assert(message);
1172 assert(m);
ea430986 1173
283868e1
SW
1174 /* Anyone can call this method */
1175
8a188de9 1176 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP
1177 if (r < 0)
1178 return r;
cad45ba1 1179
19070062 1180 if (sd_bus_message_get_bus(message) == m->api_bus) {
8f8f05a9
LP
1181
1182 /* Note that direct bus connection subscribe by
1183 * default, we only track peers on the API bus here */
1184
1185 if (!m->subscribed) {
19070062 1186 r = sd_bus_track_new(sd_bus_message_get_bus(message), &m->subscribed, NULL, NULL);
8f8f05a9
LP
1187 if (r < 0)
1188 return r;
1189 }
1190
1191 r = sd_bus_track_add_sender(m->subscribed, message);
1192 if (r < 0)
1193 return r;
1194 if (r == 0)
1195 return sd_bus_error_setf(error, BUS_ERROR_ALREADY_SUBSCRIBED, "Client is already subscribed.");
1196 }
ea430986 1197
df2d202e 1198 return sd_bus_reply_method_return(message, NULL);
718db961 1199}
ea430986 1200
19070062 1201static int method_unsubscribe(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP
1202 Manager *m = userdata;
1203 int r;
ea430986 1204
718db961
LP
1205 assert(message);
1206 assert(m);
ea430986 1207
283868e1
SW
1208 /* Anyone can call this method */
1209
8a188de9 1210 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP
1211 if (r < 0)
1212 return r;
ea430986 1213
19070062 1214 if (sd_bus_message_get_bus(message) == m->api_bus) {
8f8f05a9
LP
1215 r = sd_bus_track_remove_sender(m->subscribed, message);
1216 if (r < 0)
1217 return r;
1218 if (r == 0)
1219 return sd_bus_error_setf(error, BUS_ERROR_NOT_SUBSCRIBED, "Client is not subscribed.");
1220 }
ea430986 1221
df2d202e 1222 return sd_bus_reply_method_return(message, NULL);
718db961 1223}
ea430986 1224
c0a1bfac 1225static int dump_impl(sd_bus_message *message, void *userdata, sd_bus_error *error, int (*reply)(sd_bus_message *, char *)) {
718db961 1226 _cleanup_free_ char *dump = NULL;
718db961 1227 Manager *m = userdata;
ebcf1f97 1228 int r;
ea430986 1229
718db961
LP
1230 assert(message);
1231 assert(m);
ea430986 1232
283868e1
SW
1233 /* Anyone can call this method */
1234
8a188de9 1235 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP
1236 if (r < 0)
1237 return r;
ea430986 1238
713f6f90 1239 r = manager_get_dump_string(m, &dump);
dacd6cee
LP
1240 if (r < 0)
1241 return r;
a16e1123 1242
c0a1bfac
DT
1243 return reply(message, dump);
1244}
1245
1246static int reply_dump(sd_bus_message *message, char *dump) {
df2d202e 1247 return sd_bus_reply_method_return(message, "s", dump);
718db961 1248}
cad45ba1 1249
c0a1bfac
DT
1250static int method_dump(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1251 return dump_impl(message, userdata, error, reply_dump);
1252}
1253
1254static int reply_dump_by_fd(sd_bus_message *message, char *dump) {
1255 _cleanup_close_ int fd = -1;
1256
1257 fd = acquire_data_fd(dump, strlen(dump), 0);
1258 if (fd < 0)
1259 return fd;
1260
1261 return sd_bus_reply_method_return(message, "h", fd);
1262}
1263
1264static int method_dump_by_fd(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1265 return dump_impl(message, userdata, error, reply_dump_by_fd);
1266}
1267
36b4a7ba
ZJS
1268static int method_refuse_snapshot(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1269 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Support for snapshots has been removed.");
718db961 1270}
cad45ba1 1271
ae57dad3
LP
1272static int verify_run_space(const char *message, sd_bus_error *error) {
1273 struct statvfs svfs;
1274 uint64_t available;
1275
1276 if (statvfs("/run/systemd", &svfs) < 0)
1277 return sd_bus_error_set_errnof(error, errno, "Failed to statvfs(/run/systemd): %m");
1278
1279 available = (uint64_t) svfs.f_bfree * (uint64_t) svfs.f_bsize;
1280
1281 if (available < RELOAD_DISK_SPACE_MIN) {
1282 char fb_available[FORMAT_BYTES_MAX], fb_need[FORMAT_BYTES_MAX];
1283 return sd_bus_error_setf(error,
1284 BUS_ERROR_DISK_FULL,
1285 "%s, not enough space available on /run/systemd. "
1286 "Currently, %s are free, but a safety buffer of %s is enforced.",
1287 message,
1288 format_bytes(fb_available, sizeof(fb_available), available),
1289 format_bytes(fb_need, sizeof(fb_need), RELOAD_DISK_SPACE_MIN));
1290 }
1291
1292 return 0;
1293}
1294
1295int verify_run_space_and_log(const char *message) {
4dae8ae6 1296 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
ae57dad3
LP
1297 int r;
1298
1299 r = verify_run_space(message, &error);
1300 if (r < 0)
1301 log_error_errno(r, "%s", bus_error_message(&error, r));
1302
1303 return r;
1304}
1305
19070062 1306static int method_reload(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP
1307 Manager *m = userdata;
1308 int r;
6652a2b9 1309
718db961
LP
1310 assert(message);
1311 assert(m);
6652a2b9 1312
ae57dad3
LP
1313 r = verify_run_space("Refusing to reload", error);
1314 if (r < 0)
1315 return r;
1316
1d22e906 1317 r = mac_selinux_access_check(message, "reload", error);
283868e1
SW
1318 if (r < 0)
1319 return r;
283868e1 1320
1d22e906 1321 r = bus_verify_reload_daemon_async(m, message, error);
ebcf1f97
LP
1322 if (r < 0)
1323 return r;
1d22e906
LP
1324 if (r == 0)
1325 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
6652a2b9 1326
718db961
LP
1327 /* Instead of sending the reply back right away, we just
1328 * remember that we need to and then send it after the reload
1329 * is finished. That way the caller knows when the reload
1330 * finished. */
6652a2b9 1331
718db961 1332 assert(!m->queued_message);
df2d202e 1333 r = sd_bus_message_new_method_return(message, &m->queued_message);
718db961 1334 if (r < 0)
ebcf1f97 1335 return r;
cad45ba1 1336
718db961 1337 m->exit_code = MANAGER_RELOAD;
6652a2b9 1338
718db961
LP
1339 return 1;
1340}
6652a2b9 1341
19070062 1342static int method_reexecute(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1343 Manager *m = userdata;
ebcf1f97 1344 int r;
6652a2b9 1345
718db961
LP
1346 assert(message);
1347 assert(m);
6652a2b9 1348
ae57dad3
LP
1349 r = verify_run_space("Refusing to reexecute", error);
1350 if (r < 0)
1351 return r;
1352
1d22e906 1353 r = mac_selinux_access_check(message, "reload", error);
283868e1
SW
1354 if (r < 0)
1355 return r;
283868e1 1356
1d22e906 1357 r = bus_verify_reload_daemon_async(m, message, error);
ebcf1f97
LP
1358 if (r < 0)
1359 return r;
1d22e906
LP
1360 if (r == 0)
1361 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
cad45ba1 1362
718db961
LP
1363 /* We don't send a reply back here, the client should
1364 * just wait for us disconnecting. */
6652a2b9 1365
718db961
LP
1366 m->exit_code = MANAGER_REEXECUTE;
1367 return 1;
1368}
6652a2b9 1369
19070062 1370static int method_exit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1371 Manager *m = userdata;
ebcf1f97 1372 int r;
6652a2b9 1373
718db961
LP
1374 assert(message);
1375 assert(m);
6652a2b9 1376
8a188de9 1377 r = mac_selinux_access_check(message, "halt", error);
ebcf1f97
LP
1378 if (r < 0)
1379 return r;
cad45ba1 1380
287419c1
AC
1381 /* Exit() (in contrast to SetExitCode()) is actually allowed even if
1382 * we are running on the host. It will fall back on reboot() in
1383 * systemd-shutdown if it cannot do the exit() because it isn't a
1384 * container. */
6652a2b9 1385
718db961 1386 m->exit_code = MANAGER_EXIT;
6652a2b9 1387
df2d202e 1388 return sd_bus_reply_method_return(message, NULL);
718db961 1389}
6652a2b9 1390
19070062 1391static int method_reboot(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1392 Manager *m = userdata;
ebcf1f97 1393 int r;
664f88a7 1394
718db961
LP
1395 assert(message);
1396 assert(m);
cad45ba1 1397
8a188de9 1398 r = mac_selinux_access_check(message, "reboot", error);
ebcf1f97
LP
1399 if (r < 0)
1400 return r;
664f88a7 1401
463d0d15 1402 if (!MANAGER_IS_SYSTEM(m))
ebcf1f97 1403 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Reboot is only supported for system managers.");
664f88a7 1404
718db961 1405 m->exit_code = MANAGER_REBOOT;
664f88a7 1406
df2d202e 1407 return sd_bus_reply_method_return(message, NULL);
718db961 1408}
664f88a7 1409
19070062 1410static int method_poweroff(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1411 Manager *m = userdata;
ebcf1f97 1412 int r;
50913bc0 1413
718db961
LP
1414 assert(message);
1415 assert(m);
1137a57c 1416
8a188de9 1417 r = mac_selinux_access_check(message, "halt", error);
ebcf1f97
LP
1418 if (r < 0)
1419 return r;
1137a57c 1420
463d0d15 1421 if (!MANAGER_IS_SYSTEM(m))
ebcf1f97 1422 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Powering off is only supported for system managers.");
1137a57c 1423
718db961 1424 m->exit_code = MANAGER_POWEROFF;
1137a57c 1425
df2d202e 1426 return sd_bus_reply_method_return(message, NULL);
718db961 1427}
1137a57c 1428
19070062 1429static int method_halt(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1430 Manager *m = userdata;
ebcf1f97 1431 int r;
1137a57c 1432
718db961
LP
1433 assert(message);
1434 assert(m);
8d0e38a2 1435
8a188de9 1436 r = mac_selinux_access_check(message, "halt", error);
ebcf1f97
LP
1437 if (r < 0)
1438 return r;
cad45ba1 1439
463d0d15 1440 if (!MANAGER_IS_SYSTEM(m))
ebcf1f97 1441 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Halt is only supported for system managers.");
8d0e38a2 1442
718db961 1443 m->exit_code = MANAGER_HALT;
8d0e38a2 1444
df2d202e 1445 return sd_bus_reply_method_return(message, NULL);
718db961 1446}
8d0e38a2 1447
19070062 1448static int method_kexec(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1449 Manager *m = userdata;
ebcf1f97 1450 int r;
8d0e38a2 1451
718db961
LP
1452 assert(message);
1453 assert(m);
c0576cd6 1454
8a188de9 1455 r = mac_selinux_access_check(message, "reboot", error);
ebcf1f97
LP
1456 if (r < 0)
1457 return r;
cad45ba1 1458
463d0d15 1459 if (!MANAGER_IS_SYSTEM(m))
ebcf1f97 1460 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "KExec is only supported for system managers.");
c0576cd6 1461
718db961 1462 m->exit_code = MANAGER_KEXEC;
c0576cd6 1463
df2d202e 1464 return sd_bus_reply_method_return(message, NULL);
718db961 1465}
c0576cd6 1466
19070062 1467static int method_switch_root(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP
1468 char *ri = NULL, *rt = NULL;
1469 const char *root, *init;
1470 Manager *m = userdata;
ae57dad3
LP
1471 struct statvfs svfs;
1472 uint64_t available;
718db961 1473 int r;
c0576cd6 1474
718db961
LP
1475 assert(message);
1476 assert(m);
c0576cd6 1477
ae57dad3
LP
1478 if (statvfs("/run/systemd", &svfs) < 0)
1479 return sd_bus_error_set_errnof(error, errno, "Failed to statvfs(/run/systemd): %m");
1480
1481 available = (uint64_t) svfs.f_bfree * (uint64_t) svfs.f_bsize;
1482
1483 if (available < RELOAD_DISK_SPACE_MIN) {
1484 char fb_available[FORMAT_BYTES_MAX], fb_need[FORMAT_BYTES_MAX];
3fe91079 1485 log_warning("Dangerously low amount of free space on /run/systemd, root switching operation might not complete successfully. "
ae57dad3
LP
1486 "Currently, %s are free, but %s are suggested. Proceeding anyway.",
1487 format_bytes(fb_available, sizeof(fb_available), available),
1488 format_bytes(fb_need, sizeof(fb_need), RELOAD_DISK_SPACE_MIN));
1489 }
1490
8a188de9 1491 r = mac_selinux_access_check(message, "reboot", error);
ebcf1f97
LP
1492 if (r < 0)
1493 return r;
c0576cd6 1494
463d0d15 1495 if (!MANAGER_IS_SYSTEM(m))
6ad3b2b6 1496 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Root switching is only supported by system manager.");
c0576cd6 1497
718db961
LP
1498 r = sd_bus_message_read(message, "ss", &root, &init);
1499 if (r < 0)
ebcf1f97 1500 return r;
c0576cd6 1501
710028b4
LP
1502 if (isempty(root))
1503 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "New root directory may not be the empty string.");
1504 if (!path_is_absolute(root))
1505 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "New root path '%s' is not absolute.", root);
1506 if (path_equal(root, "/"))
1507 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "New root directory cannot be the old root directory.");
c0576cd6 1508
718db961
LP
1509 /* Safety check */
1510 if (isempty(init)) {
710028b4
LP
1511 r = path_is_os_tree(root);
1512 if (r < 0)
1513 return sd_bus_error_set_errnof(error, r, "Failed to determine whether root path '%s' contains an OS tree: %m", root);
1514 if (r == 0)
1515 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 1516 } else {
710028b4 1517 _cleanup_free_ char *chased = NULL;
c0576cd6 1518
718db961 1519 if (!path_is_absolute(init))
710028b4 1520 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path to init binary '%s' not absolute.", init);
c0576cd6 1521
62570f6f 1522 r = chase_symlinks(init, root, CHASE_PREFIX_ROOT|CHASE_TRAIL_SLASH, &chased);
710028b4
LP
1523 if (r < 0)
1524 return sd_bus_error_set_errnof(error, r, "Could not resolve init executable %s: %m", init);
1525
1526 if (laccess(chased, X_OK) < 0) {
1527 if (errno == EACCES)
1528 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Init binary %s is not executable.", init);
c0576cd6 1529
710028b4
LP
1530 return sd_bus_error_set_errnof(error, r, "Could not check whether init binary %s is executable: %m", init);
1531 }
718db961
LP
1532 }
1533
1534 rt = strdup(root);
1535 if (!rt)
ebcf1f97 1536 return -ENOMEM;
718db961
LP
1537
1538 if (!isempty(init)) {
1539 ri = strdup(init);
1540 if (!ri) {
92b315df 1541 free(rt);
ebcf1f97 1542 return -ENOMEM;
c0576cd6 1543 }
718db961 1544 }
c0576cd6 1545
718db961
LP
1546 free(m->switch_root);
1547 m->switch_root = rt;
c0576cd6 1548
718db961
LP
1549 free(m->switch_root_init);
1550 m->switch_root_init = ri;
c0576cd6 1551
92b315df
LP
1552 m->exit_code = MANAGER_SWITCH_ROOT;
1553
df2d202e 1554 return sd_bus_reply_method_return(message, NULL);
718db961 1555}
c0576cd6 1556
19070062 1557static int method_set_environment(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP
1558 _cleanup_strv_free_ char **plus = NULL;
1559 Manager *m = userdata;
1560 int r;
c0576cd6 1561
718db961
LP
1562 assert(message);
1563 assert(m);
cad45ba1 1564
8a188de9 1565 r = mac_selinux_access_check(message, "reload", error);
ebcf1f97
LP
1566 if (r < 0)
1567 return r;
c0576cd6 1568
718db961
LP
1569 r = sd_bus_message_read_strv(message, &plus);
1570 if (r < 0)
ebcf1f97 1571 return r;
718db961 1572 if (!strv_env_is_valid(plus))
ebcf1f97 1573 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment assignments");
c0576cd6 1574
1d22e906
LP
1575 r = bus_verify_set_environment_async(m, message, error);
1576 if (r < 0)
1577 return r;
1578 if (r == 0)
1579 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1580
718db961
LP
1581 r = manager_environment_add(m, NULL, plus);
1582 if (r < 0)
ebcf1f97 1583 return r;
c0576cd6 1584
df2d202e 1585 return sd_bus_reply_method_return(message, NULL);
718db961
LP
1586}
1587
19070062 1588static int method_unset_environment(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP
1589 _cleanup_strv_free_ char **minus = NULL;
1590 Manager *m = userdata;
1591 int r;
1592
718db961
LP
1593 assert(message);
1594 assert(m);
1595
8a188de9 1596 r = mac_selinux_access_check(message, "reload", error);
ebcf1f97
LP
1597 if (r < 0)
1598 return r;
c0576cd6 1599
718db961
LP
1600 r = sd_bus_message_read_strv(message, &minus);
1601 if (r < 0)
ebcf1f97 1602 return r;
718db961
LP
1603
1604 if (!strv_env_name_or_assignment_is_valid(minus))
ebcf1f97 1605 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment variable names or assignments");
718db961 1606
1d22e906
LP
1607 r = bus_verify_set_environment_async(m, message, error);
1608 if (r < 0)
1609 return r;
1610 if (r == 0)
1611 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1612
718db961
LP
1613 r = manager_environment_add(m, minus, NULL);
1614 if (r < 0)
ebcf1f97 1615 return r;
718db961 1616
df2d202e 1617 return sd_bus_reply_method_return(message, NULL);
718db961
LP
1618}
1619
19070062 1620static int method_unset_and_set_environment(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP
1621 _cleanup_strv_free_ char **minus = NULL, **plus = NULL;
1622 Manager *m = userdata;
1623 int r;
1624
718db961
LP
1625 assert(message);
1626 assert(m);
1627
8a188de9 1628 r = mac_selinux_access_check(message, "reload", error);
ebcf1f97
LP
1629 if (r < 0)
1630 return r;
718db961 1631
eb6c7d20 1632 r = sd_bus_message_read_strv(message, &minus);
718db961 1633 if (r < 0)
ebcf1f97 1634 return r;
718db961 1635
eb6c7d20 1636 r = sd_bus_message_read_strv(message, &plus);
718db961 1637 if (r < 0)
ebcf1f97 1638 return r;
718db961 1639
718db961 1640 if (!strv_env_name_or_assignment_is_valid(minus))
ebcf1f97 1641 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment variable names or assignments");
eb6c7d20
ZJS
1642 if (!strv_env_is_valid(plus))
1643 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment assignments");
718db961 1644
1d22e906
LP
1645 r = bus_verify_set_environment_async(m, message, error);
1646 if (r < 0)
1647 return r;
1648 if (r == 0)
1649 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1650
718db961
LP
1651 r = manager_environment_add(m, minus, plus);
1652 if (r < 0)
ebcf1f97 1653 return r;
718db961 1654
df2d202e 1655 return sd_bus_reply_method_return(message, NULL);
718db961
LP
1656}
1657
287419c1 1658static int method_set_exit_code(sd_bus_message *message, void *userdata, sd_bus_error *error) {
287419c1 1659 Manager *m = userdata;
29206d46 1660 uint8_t code;
287419c1
AC
1661 int r;
1662
1663 assert(message);
1664 assert(m);
1665
1666 r = mac_selinux_access_check(message, "exit", error);
1667 if (r < 0)
1668 return r;
1669
1670 r = sd_bus_message_read_basic(message, 'y', &code);
1671 if (r < 0)
1672 return r;
1673
463d0d15 1674 if (MANAGER_IS_SYSTEM(m) && detect_container() <= 0)
287419c1
AC
1675 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "ExitCode can only be set for user service managers or in containers.");
1676
1677 m->return_value = code;
1678
1679 return sd_bus_reply_method_return(message, NULL);
1680}
1681
29206d46
LP
1682static int method_lookup_dynamic_user_by_name(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1683 Manager *m = userdata;
1684 const char *name;
1685 uid_t uid;
1686 int r;
1687
1688 assert(message);
1689 assert(m);
1690
1691 r = sd_bus_message_read_basic(message, 's', &name);
1692 if (r < 0)
1693 return r;
1694
1695 if (!MANAGER_IS_SYSTEM(m))
1696 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Dynamic users are only supported in the system instance.");
1697 if (!valid_user_group_name(name))
1698 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "User name invalid: %s", name);
1699
1700 r = dynamic_user_lookup_name(m, name, &uid);
1701 if (r == -ESRCH)
1702 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_DYNAMIC_USER, "Dynamic user %s does not exist.", name);
1703 if (r < 0)
1704 return r;
1705
1706 return sd_bus_reply_method_return(message, "u", (uint32_t) uid);
1707}
1708
1709static int method_lookup_dynamic_user_by_uid(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1710 _cleanup_free_ char *name = NULL;
1711 Manager *m = userdata;
1712 uid_t uid;
1713 int r;
1714
1715 assert(message);
1716 assert(m);
1717
1718 assert_cc(sizeof(uid) == sizeof(uint32_t));
1719 r = sd_bus_message_read_basic(message, 'u', &uid);
1720 if (r < 0)
1721 return r;
1722
1723 if (!MANAGER_IS_SYSTEM(m))
1724 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Dynamic users are only supported in the system instance.");
1725 if (!uid_is_valid(uid))
1726 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "User ID invalid: " UID_FMT, uid);
1727
1728 r = dynamic_user_lookup_uid(m, uid, &name);
1729 if (r == -ESRCH)
1730 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_DYNAMIC_USER, "Dynamic user ID " UID_FMT " does not exist.", uid);
1731 if (r < 0)
1732 return r;
1733
1734 return sd_bus_reply_method_return(message, "s", name);
1735}
1736
f9bfa696
YW
1737static int method_get_dynamic_users(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1738 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
1739 Manager *m = userdata;
1740 DynamicUser *d;
1741 Iterator i;
1742 int r;
1743
1744 assert(message);
1745 assert(m);
1746
1747 assert_cc(sizeof(uid_t) == sizeof(uint32_t));
1748
1749 if (!MANAGER_IS_SYSTEM(m))
1750 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Dynamic users are only supported in the system instance.");
1751
1752 r = sd_bus_message_new_method_return(message, &reply);
1753 if (r < 0)
1754 return r;
1755
1756 r = sd_bus_message_open_container(reply, 'a', "(us)");
1757 if (r < 0)
1758 return r;
1759
1760 HASHMAP_FOREACH(d, m->dynamic_users, i) {
1761 uid_t uid;
1762
1763 r = dynamic_user_current(d, &uid);
1764 if (r == -EAGAIN) /* not realized yet? */
1765 continue;
1766 if (r < 0)
1767 return sd_bus_error_setf(error, SD_BUS_ERROR_FAILED, "Failed to lookup a dynamic user.");
1768
1769 r = sd_bus_message_append(reply, "(us)", uid, d->name);
1770 if (r < 0)
1771 return r;
1772 }
1773
1774 r = sd_bus_message_close_container(reply);
1775 if (r < 0)
1776 return r;
1777
1778 return sd_bus_send(NULL, reply, NULL);
1779}
1780
313fe66f 1781static int list_unit_files_by_patterns(sd_bus_message *message, void *userdata, sd_bus_error *error, char **states, char **patterns) {
4afd3348 1782 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
718db961
LP
1783 Manager *m = userdata;
1784 UnitFileList *item;
1785 Hashmap *h;
1786 Iterator i;
1787 int r;
1788
718db961
LP
1789 assert(message);
1790 assert(m);
1791
283868e1
SW
1792 /* Anyone can call this method */
1793
8a188de9 1794 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP
1795 if (r < 0)
1796 return r;
718db961 1797
df2d202e 1798 r = sd_bus_message_new_method_return(message, &reply);
718db961 1799 if (r < 0)
ebcf1f97 1800 return r;
c0576cd6 1801
d5099efc 1802 h = hashmap_new(&string_hash_ops);
718db961 1803 if (!h)
ebcf1f97 1804 return -ENOMEM;
c0576cd6 1805
313fe66f 1806 r = unit_file_get_list(m->unit_file_scope, NULL, h, states, patterns);
ebcf1f97 1807 if (r < 0)
718db961 1808 goto fail;
718db961
LP
1809
1810 r = sd_bus_message_open_container(reply, 'a', "(ss)");
ebcf1f97 1811 if (r < 0)
718db961 1812 goto fail;
718db961
LP
1813
1814 HASHMAP_FOREACH(item, h, i) {
1815
1816 r = sd_bus_message_append(reply, "(ss)", item->path, unit_file_state_to_string(item->state));
ebcf1f97 1817 if (r < 0)
718db961 1818 goto fail;
718db961 1819 }
c0576cd6 1820
718db961 1821 unit_file_list_free(h);
c0576cd6 1822
718db961
LP
1823 r = sd_bus_message_close_container(reply);
1824 if (r < 0)
ebcf1f97 1825 return r;
8d0e38a2 1826
9030ca46 1827 return sd_bus_send(NULL, reply, NULL);
99504dd4 1828
718db961
LP
1829fail:
1830 unit_file_list_free(h);
1831 return r;
1832}
99504dd4 1833
313fe66f 1834static int method_list_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1835 return list_unit_files_by_patterns(message, userdata, error, NULL, NULL);
1836}
1837
1838static int method_list_unit_files_by_patterns(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1839 _cleanup_strv_free_ char **states = NULL;
1840 _cleanup_strv_free_ char **patterns = NULL;
1841 int r;
1842
1843 r = sd_bus_message_read_strv(message, &states);
1844 if (r < 0)
1845 return r;
1846
1847 r = sd_bus_message_read_strv(message, &patterns);
1848 if (r < 0)
1849 return r;
1850
1851 return list_unit_files_by_patterns(message, userdata, error, states, patterns);
1852}
1853
19070062 1854static int method_get_unit_file_state(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP
1855 Manager *m = userdata;
1856 const char *name;
1857 UnitFileState state;
718db961 1858 int r;
99504dd4 1859
718db961
LP
1860 assert(message);
1861 assert(m);
8e2af478 1862
283868e1
SW
1863 /* Anyone can call this method */
1864
8a188de9 1865 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP
1866 if (r < 0)
1867 return r;
8e2af478 1868
718db961
LP
1869 r = sd_bus_message_read(message, "s", &name);
1870 if (r < 0)
ebcf1f97 1871 return r;
8e2af478 1872
463d0d15 1873 r = unit_file_get_state(m->unit_file_scope, NULL, name, &state);
0ec0deaa
LP
1874 if (r < 0)
1875 return r;
8e2af478 1876
df2d202e 1877 return sd_bus_reply_method_return(message, "s", unit_file_state_to_string(state));
718db961 1878}
8e2af478 1879
19070062 1880static int method_get_default_target(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP
1881 _cleanup_free_ char *default_target = NULL;
1882 Manager *m = userdata;
718db961 1883 int r;
c2756a68 1884
718db961
LP
1885 assert(message);
1886 assert(m);
c2756a68 1887
283868e1
SW
1888 /* Anyone can call this method */
1889
8a188de9 1890 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP
1891 if (r < 0)
1892 return r;
c2756a68 1893
463d0d15 1894 r = unit_file_get_default(m->unit_file_scope, NULL, &default_target);
718db961 1895 if (r < 0)
ebcf1f97 1896 return r;
c2756a68 1897
df2d202e 1898 return sd_bus_reply_method_return(message, "s", default_target);
718db961 1899}
c2756a68 1900
8f8f05a9 1901static int send_unit_files_changed(sd_bus *bus, void *userdata) {
4afd3348 1902 _cleanup_(sd_bus_message_unrefp) sd_bus_message *message = NULL;
718db961
LP
1903 int r;
1904
1905 assert(bus);
1906
151b9b96 1907 r = sd_bus_message_new_signal(bus, &message, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "UnitFilesChanged");
718db961
LP
1908 if (r < 0)
1909 return r;
1910
8f8f05a9 1911 return sd_bus_send(bus, message, NULL);
718db961
LP
1912}
1913
af3d8113
ZJS
1914/* Create an error reply, using the error information from changes[]
1915 * if possible, and fall back to generating an error from error code c.
1916 * The error message only describes the first error.
1917 *
1918 * Coordinate with unit_file_dump_changes() in install.c.
1919 */
1920static int install_error(
1921 sd_bus_error *error,
1922 int c,
1923 UnitFileChange *changes,
da6053d0
LP
1924 size_t n_changes) {
1925
1926 size_t i;
af3d8113 1927 int r;
8e20adca 1928
af3d8113 1929 for (i = 0; i < n_changes; i++)
637d6e5b 1930
af3d8113 1931 switch(changes[i].type) {
637d6e5b 1932
af3d8113
ZJS
1933 case 0 ... INT_MAX:
1934 continue;
637d6e5b 1935
af3d8113
ZJS
1936 case -EEXIST:
1937 if (changes[i].source)
1938 r = sd_bus_error_setf(error, BUS_ERROR_UNIT_EXISTS,
1939 "File %s already exists and is a symlink to %s.",
1940 changes[i].path, changes[i].source);
1941 else
1942 r = sd_bus_error_setf(error, BUS_ERROR_UNIT_EXISTS,
1943 "File %s already exists.",
1944 changes[i].path);
1945 goto found;
637d6e5b 1946
af3d8113
ZJS
1947 case -ERFKILL:
1948 r = sd_bus_error_setf(error, BUS_ERROR_UNIT_MASKED,
1949 "Unit file %s is masked.", changes[i].path);
1950 goto found;
637d6e5b 1951
af3d8113
ZJS
1952 case -EADDRNOTAVAIL:
1953 r = sd_bus_error_setf(error, BUS_ERROR_UNIT_GENERATED,
1954 "Unit %s is transient or generated.", changes[i].path);
1955 goto found;
637d6e5b 1956
af3d8113
ZJS
1957 case -ELOOP:
1958 r = sd_bus_error_setf(error, BUS_ERROR_UNIT_LINKED,
1959 "Refusing to operate on linked unit file %s", changes[i].path);
1960 goto found;
637d6e5b
LP
1961
1962 case -ENOENT:
1963 r = sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Unit file %s does not exist.", changes[i].path);
1964 goto found;
1965
af3d8113
ZJS
1966 default:
1967 r = sd_bus_error_set_errnof(error, changes[i].type, "File %s: %m", changes[i].path);
1968 goto found;
1969 }
8e20adca 1970
637d6e5b
LP
1971 r = c < 0 ? c : -EINVAL;
1972
af3d8113
ZJS
1973 found:
1974 unit_file_changes_free(changes, n_changes);
1975 return r;
8e20adca
LP
1976}
1977
637d6e5b
LP
1978static int reply_unit_file_changes_and_free(
1979 Manager *m,
1980 sd_bus_message *message,
1981 int carries_install_info,
1982 UnitFileChange *changes,
da6053d0 1983 size_t n_changes,
637d6e5b
LP
1984 sd_bus_error *error) {
1985
1986 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
1987 bool bad = false, good = false;
da6053d0 1988 size_t i;
637d6e5b
LP
1989 int r;
1990
1991 if (unit_file_changes_have_modification(changes, n_changes)) {
1992 r = bus_foreach_bus(m, NULL, send_unit_files_changed, NULL);
1993 if (r < 0)
1994 log_debug_errno(r, "Failed to send UnitFilesChanged signal: %m");
1995 }
1996
1997 r = sd_bus_message_new_method_return(message, &reply);
1998 if (r < 0)
1999 goto fail;
2000
2001 if (carries_install_info >= 0) {
2002 r = sd_bus_message_append(reply, "b", carries_install_info);
2003 if (r < 0)
2004 goto fail;
2005 }
2006
2007 r = sd_bus_message_open_container(reply, 'a', "(sss)");
2008 if (r < 0)
2009 goto fail;
2010
2011 for (i = 0; i < n_changes; i++) {
2012
2013 if (changes[i].type < 0) {
2014 bad = true;
2015 continue;
2016 }
2017
2018 r = sd_bus_message_append(
2019 reply, "(sss)",
2020 unit_file_change_type_to_string(changes[i].type),
2021 changes[i].path,
2022 changes[i].source);
2023 if (r < 0)
2024 goto fail;
2025
2026 good = true;
2027 }
2028
2029 /* If there was a failed change, and no successful change, then return the first failure as proper method call
2030 * error. */
2031 if (bad && !good)
2032 return install_error(error, 0, changes, n_changes);
2033
2034 r = sd_bus_message_close_container(reply);
2035 if (r < 0)
2036 goto fail;
2037
2038 unit_file_changes_free(changes, n_changes);
2039 return sd_bus_send(NULL, reply, NULL);
2040
2041fail:
2042 unit_file_changes_free(changes, n_changes);
2043 return r;
2044}
2045
718db961 2046static int method_enable_unit_files_generic(
718db961 2047 sd_bus_message *message,
d309c1c3 2048 Manager *m,
da6053d0 2049 int (*call)(UnitFileScope scope, UnitFileFlags flags, const char *root_dir, char *files[], UnitFileChange **changes, size_t *n_changes),
ebcf1f97
LP
2050 bool carries_install_info,
2051 sd_bus_error *error) {
718db961
LP
2052
2053 _cleanup_strv_free_ char **l = NULL;
2054 UnitFileChange *changes = NULL;
da6053d0 2055 size_t n_changes = 0;
b3796dd8 2056 UnitFileFlags flags;
718db961
LP
2057 int runtime, force, r;
2058
718db961
LP
2059 assert(message);
2060 assert(m);
cad45ba1 2061
718db961
LP
2062 r = sd_bus_message_read_strv(message, &l);
2063 if (r < 0)
ebcf1f97 2064 return r;
90bb85e1 2065
d309c1c3
LP
2066 r = sd_bus_message_read(message, "bb", &runtime, &force);
2067 if (r < 0)
2068 return r;
2069
b3796dd8
JS
2070 flags = unit_file_bools_to_flags(runtime, force);
2071
1d22e906
LP
2072 r = bus_verify_manage_unit_files_async(m, message, error);
2073 if (r < 0)
2074 return r;
2075 if (r == 0)
2076 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
2077
b3796dd8 2078 r = call(m->unit_file_scope, flags, NULL, l, &changes, &n_changes);
af3d8113
ZJS
2079 if (r < 0)
2080 return install_error(error, r, changes, n_changes);
718db961 2081
637d6e5b 2082 return reply_unit_file_changes_and_free(m, message, carries_install_info ? r : -1, changes, n_changes, error);
718db961 2083}
c87eba54 2084
19070062 2085static int method_enable_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2086 return method_enable_unit_files_generic(message, userdata, unit_file_enable, true, error);
718db961 2087}
ea430986 2088
19070062 2089static int method_reenable_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2090 return method_enable_unit_files_generic(message, userdata, unit_file_reenable, true, error);
718db961
LP
2091}
2092
19070062 2093static int method_link_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2094 return method_enable_unit_files_generic(message, userdata, unit_file_link, false, error);
718db961
LP
2095}
2096
da6053d0 2097static int unit_file_preset_without_mode(UnitFileScope scope, UnitFileFlags flags, const char *root_dir, char **files, UnitFileChange **changes, size_t *n_changes) {
b3796dd8 2098 return unit_file_preset(scope, flags, root_dir, files, UNIT_FILE_PRESET_FULL, changes, n_changes);
d309c1c3
LP
2099}
2100
19070062 2101static int method_preset_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2102 return method_enable_unit_files_generic(message, userdata, unit_file_preset_without_mode, true, error);
718db961
LP
2103}
2104
19070062 2105static int method_mask_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2106 return method_enable_unit_files_generic(message, userdata, unit_file_mask, false, error);
718db961 2107}
ea430986 2108
19070062 2109static int method_preset_unit_files_with_mode(sd_bus_message *message, void *userdata, sd_bus_error *error) {
d309c1c3
LP
2110
2111 _cleanup_strv_free_ char **l = NULL;
d309c1c3 2112 UnitFileChange *changes = NULL;
da6053d0 2113 size_t n_changes = 0;
d309c1c3
LP
2114 Manager *m = userdata;
2115 UnitFilePresetMode mm;
d309c1c3 2116 int runtime, force, r;
b3796dd8 2117 UnitFileFlags flags;
d309c1c3
LP
2118 const char *mode;
2119
d309c1c3
LP
2120 assert(message);
2121 assert(m);
2122
2123 r = sd_bus_message_read_strv(message, &l);
2124 if (r < 0)
2125 return r;
2126
2127 r = sd_bus_message_read(message, "sbb", &mode, &runtime, &force);
2128 if (r < 0)
2129 return r;
2130
b3796dd8
JS
2131 flags = unit_file_bools_to_flags(runtime, force);
2132
d309c1c3
LP
2133 if (isempty(mode))
2134 mm = UNIT_FILE_PRESET_FULL;
2135 else {
2136 mm = unit_file_preset_mode_from_string(mode);
2137 if (mm < 0)
2138 return -EINVAL;
2139 }
2140
1d22e906
LP
2141 r = bus_verify_manage_unit_files_async(m, message, error);
2142 if (r < 0)
2143 return r;
2144 if (r == 0)
2145 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
2146
b3796dd8 2147 r = unit_file_preset(m->unit_file_scope, flags, NULL, l, mm, &changes, &n_changes);
af3d8113
ZJS
2148 if (r < 0)
2149 return install_error(error, r, changes, n_changes);
d309c1c3 2150
637d6e5b 2151 return reply_unit_file_changes_and_free(m, message, r, changes, n_changes, error);
d309c1c3
LP
2152}
2153
718db961 2154static int method_disable_unit_files_generic(
718db961 2155 sd_bus_message *message,
596fc263 2156 Manager *m,
da6053d0 2157 int (*call)(UnitFileScope scope, UnitFileFlags flags, const char *root_dir, char *files[], UnitFileChange **changes, size_t *n_changes),
ebcf1f97 2158 sd_bus_error *error) {
718db961
LP
2159
2160 _cleanup_strv_free_ char **l = NULL;
2161 UnitFileChange *changes = NULL;
da6053d0 2162 size_t n_changes = 0;
718db961
LP
2163 int r, runtime;
2164
718db961
LP
2165 assert(message);
2166 assert(m);
2167
df823e23 2168 r = sd_bus_message_read_strv(message, &l);
ebcf1f97
LP
2169 if (r < 0)
2170 return r;
718db961 2171
df823e23 2172 r = sd_bus_message_read(message, "b", &runtime);
718db961 2173 if (r < 0)
ebcf1f97 2174 return r;
718db961 2175
1d22e906
LP
2176 r = bus_verify_manage_unit_files_async(m, message, error);
2177 if (r < 0)
2178 return r;
2179 if (r == 0)
2180 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
2181
b3796dd8 2182 r = call(m->unit_file_scope, runtime ? UNIT_FILE_RUNTIME : 0, NULL, l, &changes, &n_changes);
af3d8113
ZJS
2183 if (r < 0)
2184 return install_error(error, r, changes, n_changes);
718db961 2185
637d6e5b 2186 return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes, error);
718db961 2187}
ea430986 2188
19070062 2189static int method_disable_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2190 return method_disable_unit_files_generic(message, userdata, unit_file_disable, error);
ea430986
LP
2191}
2192
19070062 2193static int method_unmask_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2194 return method_disable_unit_files_generic(message, userdata, unit_file_unmask, error);
718db961
LP
2195}
2196
344ca755
LP
2197static int method_revert_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2198 _cleanup_strv_free_ char **l = NULL;
2199 UnitFileChange *changes = NULL;
da6053d0 2200 size_t n_changes = 0;
344ca755
LP
2201 Manager *m = userdata;
2202 int r;
2203
2204 assert(message);
2205 assert(m);
2206
2207 r = sd_bus_message_read_strv(message, &l);
2208 if (r < 0)
2209 return r;
2210
2211 r = bus_verify_manage_unit_files_async(m, message, error);
2212 if (r < 0)
2213 return r;
2214 if (r == 0)
2215 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
2216
2217 r = unit_file_revert(m->unit_file_scope, NULL, l, &changes, &n_changes);
af3d8113
ZJS
2218 if (r < 0)
2219 return install_error(error, r, changes, n_changes);
344ca755 2220
637d6e5b 2221 return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes, error);
344ca755
LP
2222}
2223
19070062 2224static int method_set_default_target(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 2225 UnitFileChange *changes = NULL;
da6053d0 2226 size_t n_changes = 0;
718db961 2227 Manager *m = userdata;
718db961
LP
2228 const char *name;
2229 int force, r;
2230
718db961
LP
2231 assert(message);
2232 assert(m);
2233
1d22e906 2234 r = mac_selinux_access_check(message, "enable", error);
283868e1
SW
2235 if (r < 0)
2236 return r;
283868e1 2237
1d22e906 2238 r = sd_bus_message_read(message, "sb", &name, &force);
ebcf1f97
LP
2239 if (r < 0)
2240 return r;
718db961 2241
1d22e906 2242 r = bus_verify_manage_unit_files_async(m, message, error);
718db961 2243 if (r < 0)
ebcf1f97 2244 return r;
1d22e906
LP
2245 if (r == 0)
2246 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
718db961 2247
b3796dd8 2248 r = unit_file_set_default(m->unit_file_scope, force ? UNIT_FILE_FORCE : 0, NULL, name, &changes, &n_changes);
af3d8113
ZJS
2249 if (r < 0)
2250 return install_error(error, r, changes, n_changes);
718db961 2251
637d6e5b 2252 return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes, error);
718db961
LP
2253}
2254
19070062 2255static int method_preset_all_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
d309c1c3 2256 UnitFileChange *changes = NULL;
da6053d0 2257 size_t n_changes = 0;
d309c1c3
LP
2258 Manager *m = userdata;
2259 UnitFilePresetMode mm;
d309c1c3 2260 const char *mode;
b3796dd8 2261 UnitFileFlags flags;
d309c1c3
LP
2262 int force, runtime, r;
2263
d309c1c3
LP
2264 assert(message);
2265 assert(m);
2266
8a188de9 2267 r = mac_selinux_access_check(message, "enable", error);
d309c1c3
LP
2268 if (r < 0)
2269 return r;
2270
2271 r = sd_bus_message_read(message, "sbb", &mode, &runtime, &force);
2272 if (r < 0)
2273 return r;
2274
b3796dd8
JS
2275 flags = unit_file_bools_to_flags(runtime, force);
2276
d309c1c3
LP
2277 if (isempty(mode))
2278 mm = UNIT_FILE_PRESET_FULL;
2279 else {
2280 mm = unit_file_preset_mode_from_string(mode);
2281 if (mm < 0)
2282 return -EINVAL;
2283 }
2284
1d22e906
LP
2285 r = bus_verify_manage_unit_files_async(m, message, error);
2286 if (r < 0)
2287 return r;
2288 if (r == 0)
2289 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
2290
b3796dd8 2291 r = unit_file_preset_all(m->unit_file_scope, flags, NULL, mm, &changes, &n_changes);
af3d8113
ZJS
2292 if (r < 0)
2293 return install_error(error, r, changes, n_changes);
d309c1c3 2294
637d6e5b 2295 return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes, error);
d309c1c3
LP
2296}
2297
19070062 2298static int method_add_dependency_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
e94937df
LN
2299 _cleanup_strv_free_ char **l = NULL;
2300 Manager *m = userdata;
2301 UnitFileChange *changes = NULL;
da6053d0 2302 size_t n_changes = 0;
e94937df 2303 int runtime, force, r;
596fc263 2304 char *target, *type;
e94937df 2305 UnitDependency dep;
b3796dd8 2306 UnitFileFlags flags;
e94937df 2307
e94937df
LN
2308 assert(message);
2309 assert(m);
2310
2311 r = bus_verify_manage_unit_files_async(m, message, error);
2312 if (r < 0)
2313 return r;
2314 if (r == 0)
2315 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
2316
2317 r = sd_bus_message_read_strv(message, &l);
2318 if (r < 0)
2319 return r;
2320
2321 r = sd_bus_message_read(message, "ssbb", &target, &type, &runtime, &force);
2322 if (r < 0)
2323 return r;
2324
b3796dd8
JS
2325 flags = unit_file_bools_to_flags(runtime, force);
2326
e94937df
LN
2327 dep = unit_dependency_from_string(type);
2328 if (dep < 0)
2329 return -EINVAL;
2330
b3796dd8 2331 r = unit_file_add_dependency(m->unit_file_scope, flags, NULL, l, target, dep, &changes, &n_changes);
af3d8113
ZJS
2332 if (r < 0)
2333 return install_error(error, r, changes, n_changes);
e94937df 2334
637d6e5b 2335 return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes, error);
e94937df
LN
2336}
2337
3b3557c4
JS
2338static int method_get_unit_file_links(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2339 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
2340 UnitFileChange *changes = NULL;
da6053d0 2341 size_t n_changes = 0, i;
3b3557c4
JS
2342 UnitFileFlags flags;
2343 const char *name;
2344 char **p;
2345 int runtime, r;
2346
2347 r = sd_bus_message_read(message, "sb", &name, &runtime);
2348 if (r < 0)
2349 return r;
2350
2351 r = sd_bus_message_new_method_return(message, &reply);
2352 if (r < 0)
2353 return r;
2354
2355 r = sd_bus_message_open_container(reply, SD_BUS_TYPE_ARRAY, "s");
2356 if (r < 0)
2357 return r;
2358
2359 p = STRV_MAKE(name);
2360 flags = UNIT_FILE_DRY_RUN |
2361 (runtime ? UNIT_FILE_RUNTIME : 0);
2362
2363 r = unit_file_disable(UNIT_FILE_SYSTEM, flags, NULL, p, &changes, &n_changes);
2364 if (r < 0)
2365 return log_error_errno(r, "Failed to get file links for %s: %m", name);
2366
2367 for (i = 0; i < n_changes; i++)
2368 if (changes[i].type == UNIT_FILE_UNLINK) {
2369 r = sd_bus_message_append(reply, "s", changes[i].path);
2370 if (r < 0)
2371 return r;
2372 }
2373
2374 r = sd_bus_message_close_container(reply);
2375 if (r < 0)
2376 return r;
2377
2378 return sd_bus_send(NULL, reply, NULL);
2379}
2380
15ea79f8
LP
2381static int method_get_job_waiting(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2382 Manager *m = userdata;
2383 uint32_t id;
2384 Job *j;
2385 int r;
2386
2387 assert(message);
2388 assert(m);
2389
2390 r = sd_bus_message_read(message, "u", &id);
2391 if (r < 0)
2392 return r;
2393
2394 j = manager_get_job(m, id);
2395 if (!j)
2396 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_JOB, "Job %u does not exist.", (unsigned) id);
2397
2398 return bus_job_method_get_waiting_jobs(message, j, error);
2399}
2400
718db961
LP
2401const sd_bus_vtable bus_manager_vtable[] = {
2402 SD_BUS_VTABLE_START(0),
2403
556089dc
LP
2404 SD_BUS_PROPERTY("Version", "s", property_get_version, 0, SD_BUS_VTABLE_PROPERTY_CONST),
2405 SD_BUS_PROPERTY("Features", "s", property_get_features, 0, SD_BUS_VTABLE_PROPERTY_CONST),
2406 SD_BUS_PROPERTY("Virtualization", "s", property_get_virtualization, 0, SD_BUS_VTABLE_PROPERTY_CONST),
7452394e 2407 SD_BUS_PROPERTY("Architecture", "s", property_get_architecture, 0, SD_BUS_VTABLE_PROPERTY_CONST),
556089dc 2408 SD_BUS_PROPERTY("Tainted", "s", property_get_tainted, 0, SD_BUS_VTABLE_PROPERTY_CONST),
9f9f0342
LP
2409 BUS_PROPERTY_DUAL_TIMESTAMP("FirmwareTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_FIRMWARE]), SD_BUS_VTABLE_PROPERTY_CONST),
2410 BUS_PROPERTY_DUAL_TIMESTAMP("LoaderTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_LOADER]), SD_BUS_VTABLE_PROPERTY_CONST),
2411 BUS_PROPERTY_DUAL_TIMESTAMP("KernelTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_KERNEL]), SD_BUS_VTABLE_PROPERTY_CONST),
2412 BUS_PROPERTY_DUAL_TIMESTAMP("InitRDTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_INITRD]), SD_BUS_VTABLE_PROPERTY_CONST),
2413 BUS_PROPERTY_DUAL_TIMESTAMP("UserspaceTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_USERSPACE]), SD_BUS_VTABLE_PROPERTY_CONST),
2414 BUS_PROPERTY_DUAL_TIMESTAMP("FinishTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_FINISH]), SD_BUS_VTABLE_PROPERTY_CONST),
2415 BUS_PROPERTY_DUAL_TIMESTAMP("SecurityStartTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_SECURITY_START]), SD_BUS_VTABLE_PROPERTY_CONST),
2416 BUS_PROPERTY_DUAL_TIMESTAMP("SecurityFinishTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_SECURITY_FINISH]), SD_BUS_VTABLE_PROPERTY_CONST),
2417 BUS_PROPERTY_DUAL_TIMESTAMP("GeneratorsStartTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_GENERATORS_START]), SD_BUS_VTABLE_PROPERTY_CONST),
2418 BUS_PROPERTY_DUAL_TIMESTAMP("GeneratorsFinishTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_GENERATORS_FINISH]), SD_BUS_VTABLE_PROPERTY_CONST),
2419 BUS_PROPERTY_DUAL_TIMESTAMP("UnitsLoadStartTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_UNITS_LOAD_START]), SD_BUS_VTABLE_PROPERTY_CONST),
2420 BUS_PROPERTY_DUAL_TIMESTAMP("UnitsLoadFinishTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_UNITS_LOAD_FINISH]), SD_BUS_VTABLE_PROPERTY_CONST),
718db961
LP
2421 SD_BUS_WRITABLE_PROPERTY("LogLevel", "s", property_get_log_level, property_set_log_level, 0, 0),
2422 SD_BUS_WRITABLE_PROPERTY("LogTarget", "s", property_get_log_target, property_set_log_target, 0, 0),
3ff52e8f
YW
2423 SD_BUS_PROPERTY("NNames", "u", property_get_hashmap_size, offsetof(Manager, units), 0),
2424 SD_BUS_PROPERTY("NFailedUnits", "u", property_get_set_size, offsetof(Manager, failed_units), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
2425 SD_BUS_PROPERTY("NJobs", "u", property_get_hashmap_size, offsetof(Manager, jobs), 0),
718db961
LP
2426 SD_BUS_PROPERTY("NInstalledJobs", "u", bus_property_get_unsigned, offsetof(Manager, n_installed_jobs), 0),
2427 SD_BUS_PROPERTY("NFailedJobs", "u", bus_property_get_unsigned, offsetof(Manager, n_failed_jobs), 0),
2428 SD_BUS_PROPERTY("Progress", "d", property_get_progress, 0, 0),
2429 SD_BUS_PROPERTY("Environment", "as", NULL, offsetof(Manager, environment), 0),
556089dc 2430 SD_BUS_PROPERTY("ConfirmSpawn", "b", bus_property_get_bool, offsetof(Manager, confirm_spawn), SD_BUS_VTABLE_PROPERTY_CONST),
52d2566a 2431 SD_BUS_PROPERTY("ShowStatus", "b", property_get_show_status, 0, 0),
a3c4eb07 2432 SD_BUS_PROPERTY("UnitPath", "as", NULL, offsetof(Manager, lookup_paths.search_path), SD_BUS_VTABLE_PROPERTY_CONST),
556089dc
LP
2433 SD_BUS_PROPERTY("DefaultStandardOutput", "s", bus_property_get_exec_output, offsetof(Manager, default_std_output), SD_BUS_VTABLE_PROPERTY_CONST),
2434 SD_BUS_PROPERTY("DefaultStandardError", "s", bus_property_get_exec_output, offsetof(Manager, default_std_output), SD_BUS_VTABLE_PROPERTY_CONST),
4c3f1641
LP
2435 SD_BUS_WRITABLE_PROPERTY("RuntimeWatchdogUSec", "t", bus_property_get_usec, property_set_runtime_watchdog, offsetof(Manager, runtime_watchdog), 0),
2436 SD_BUS_WRITABLE_PROPERTY("ShutdownWatchdogUSec", "t", bus_property_get_usec, bus_property_set_usec, offsetof(Manager, shutdown_watchdog), 0),
2a12e32e 2437 SD_BUS_WRITABLE_PROPERTY("ServiceWatchdogs", "b", bus_property_get_bool, bus_property_set_bool, offsetof(Manager, service_watchdogs), 0),
b272b74d 2438 SD_BUS_PROPERTY("ControlGroup", "s", NULL, offsetof(Manager, cgroup_root), 0),
f755e3b7 2439 SD_BUS_PROPERTY("SystemState", "s", property_get_system_state, 0, 0),
287419c1 2440 SD_BUS_PROPERTY("ExitCode", "y", bus_property_get_unsigned, offsetof(Manager, return_value), 0),
670a3efe
EV
2441 SD_BUS_PROPERTY("DefaultTimerAccuracyUSec", "t", bus_property_get_usec, offsetof(Manager, default_timer_accuracy_usec), SD_BUS_VTABLE_PROPERTY_CONST),
2442 SD_BUS_PROPERTY("DefaultTimeoutStartUSec", "t", bus_property_get_usec, offsetof(Manager, default_timeout_start_usec), SD_BUS_VTABLE_PROPERTY_CONST),
2443 SD_BUS_PROPERTY("DefaultTimeoutStopUSec", "t", bus_property_get_usec, offsetof(Manager, default_timeout_stop_usec), SD_BUS_VTABLE_PROPERTY_CONST),
2444 SD_BUS_PROPERTY("DefaultRestartUSec", "t", bus_property_get_usec, offsetof(Manager, default_restart_usec), SD_BUS_VTABLE_PROPERTY_CONST),
c075f5fc
YW
2445 SD_BUS_PROPERTY("DefaultStartLimitIntervalUSec", "t", bus_property_get_usec, offsetof(Manager, default_start_limit_interval), SD_BUS_VTABLE_PROPERTY_CONST),
2446 /* The following two items are obsolete alias */
2447 SD_BUS_PROPERTY("DefaultStartLimitIntervalSec", "t", bus_property_get_usec, offsetof(Manager, default_start_limit_interval), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
2448 SD_BUS_PROPERTY("DefaultStartLimitInterval", "t", bus_property_get_usec, offsetof(Manager, default_start_limit_interval), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
670a3efe
EV
2449 SD_BUS_PROPERTY("DefaultStartLimitBurst", "u", bus_property_get_unsigned, offsetof(Manager, default_start_limit_burst), SD_BUS_VTABLE_PROPERTY_CONST),
2450 SD_BUS_PROPERTY("DefaultCPUAccounting", "b", bus_property_get_bool, offsetof(Manager, default_cpu_accounting), SD_BUS_VTABLE_PROPERTY_CONST),
2451 SD_BUS_PROPERTY("DefaultBlockIOAccounting", "b", bus_property_get_bool, offsetof(Manager, default_blockio_accounting), SD_BUS_VTABLE_PROPERTY_CONST),
2452 SD_BUS_PROPERTY("DefaultMemoryAccounting", "b", bus_property_get_bool, offsetof(Manager, default_memory_accounting), SD_BUS_VTABLE_PROPERTY_CONST),
2453 SD_BUS_PROPERTY("DefaultTasksAccounting", "b", bus_property_get_bool, offsetof(Manager, default_tasks_accounting), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2454 SD_BUS_PROPERTY("DefaultLimitCPU", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_CPU]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2455 SD_BUS_PROPERTY("DefaultLimitCPUSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_CPU]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2456 SD_BUS_PROPERTY("DefaultLimitFSIZE", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_FSIZE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2457 SD_BUS_PROPERTY("DefaultLimitFSIZESoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_FSIZE]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2458 SD_BUS_PROPERTY("DefaultLimitDATA", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_DATA]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2459 SD_BUS_PROPERTY("DefaultLimitDATASoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_DATA]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2460 SD_BUS_PROPERTY("DefaultLimitSTACK", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_STACK]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2461 SD_BUS_PROPERTY("DefaultLimitSTACKSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_STACK]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2462 SD_BUS_PROPERTY("DefaultLimitCORE", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_CORE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2463 SD_BUS_PROPERTY("DefaultLimitCORESoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_CORE]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2464 SD_BUS_PROPERTY("DefaultLimitRSS", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_RSS]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2465 SD_BUS_PROPERTY("DefaultLimitRSSSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_RSS]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2466 SD_BUS_PROPERTY("DefaultLimitNOFILE", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_NOFILE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2467 SD_BUS_PROPERTY("DefaultLimitNOFILESoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_NOFILE]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2468 SD_BUS_PROPERTY("DefaultLimitAS", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_AS]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2469 SD_BUS_PROPERTY("DefaultLimitASSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_AS]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2470 SD_BUS_PROPERTY("DefaultLimitNPROC", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_NPROC]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2471 SD_BUS_PROPERTY("DefaultLimitNPROCSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_NPROC]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2472 SD_BUS_PROPERTY("DefaultLimitMEMLOCK", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_MEMLOCK]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2473 SD_BUS_PROPERTY("DefaultLimitMEMLOCKSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_MEMLOCK]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2474 SD_BUS_PROPERTY("DefaultLimitLOCKS", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_LOCKS]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2475 SD_BUS_PROPERTY("DefaultLimitLOCKSSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_LOCKS]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2476 SD_BUS_PROPERTY("DefaultLimitSIGPENDING", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_SIGPENDING]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2477 SD_BUS_PROPERTY("DefaultLimitSIGPENDINGSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_SIGPENDING]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2478 SD_BUS_PROPERTY("DefaultLimitMSGQUEUE", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_MSGQUEUE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2479 SD_BUS_PROPERTY("DefaultLimitMSGQUEUESoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_MSGQUEUE]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2480 SD_BUS_PROPERTY("DefaultLimitNICE", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_NICE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2481 SD_BUS_PROPERTY("DefaultLimitNICESoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_NICE]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2482 SD_BUS_PROPERTY("DefaultLimitRTPRIO", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_RTPRIO]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2483 SD_BUS_PROPERTY("DefaultLimitRTPRIOSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_RTPRIO]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2484 SD_BUS_PROPERTY("DefaultLimitRTTIME", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_RTTIME]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2485 SD_BUS_PROPERTY("DefaultLimitRTTIMESoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_RTTIME]), SD_BUS_VTABLE_PROPERTY_CONST),
0af20ea2 2486 SD_BUS_PROPERTY("DefaultTasksMax", "t", NULL, offsetof(Manager, default_tasks_max), SD_BUS_VTABLE_PROPERTY_CONST),
eed67a30 2487 SD_BUS_PROPERTY("TimerSlackNSec", "t", property_get_timer_slack_nsec, 0, SD_BUS_VTABLE_PROPERTY_CONST),
718db961 2488
adacb957
LP
2489 SD_BUS_METHOD("GetUnit", "s", "o", method_get_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2490 SD_BUS_METHOD("GetUnitByPID", "u", "o", method_get_unit_by_pid, SD_BUS_VTABLE_UNPRIVILEGED),
4b58153d 2491 SD_BUS_METHOD("GetUnitByInvocationID", "ay", "o", method_get_unit_by_invocation_id, SD_BUS_VTABLE_UNPRIVILEGED),
267dd427 2492 SD_BUS_METHOD("GetUnitByControlGroup", "s", "o", method_get_unit_by_control_group, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957 2493 SD_BUS_METHOD("LoadUnit", "s", "o", method_load_unit, SD_BUS_VTABLE_UNPRIVILEGED),
283868e1
SW
2494 SD_BUS_METHOD("StartUnit", "ss", "o", method_start_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2495 SD_BUS_METHOD("StartUnitReplace", "sss", "o", method_start_unit_replace, SD_BUS_VTABLE_UNPRIVILEGED),
2496 SD_BUS_METHOD("StopUnit", "ss", "o", method_stop_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2497 SD_BUS_METHOD("ReloadUnit", "ss", "o", method_reload_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2498 SD_BUS_METHOD("RestartUnit", "ss", "o", method_restart_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2499 SD_BUS_METHOD("TryRestartUnit", "ss", "o", method_try_restart_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2500 SD_BUS_METHOD("ReloadOrRestartUnit", "ss", "o", method_reload_or_restart_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2501 SD_BUS_METHOD("ReloadOrTryRestartUnit", "ss", "o", method_reload_or_try_restart_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2502 SD_BUS_METHOD("KillUnit", "ssi", NULL, method_kill_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2503 SD_BUS_METHOD("ResetFailedUnit", "s", NULL, method_reset_failed_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2504 SD_BUS_METHOD("SetUnitProperties", "sba(sv)", NULL, method_set_unit_properties, SD_BUS_VTABLE_UNPRIVILEGED),
05a98afd
LP
2505 SD_BUS_METHOD("RefUnit", "s", NULL, method_ref_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2506 SD_BUS_METHOD("UnrefUnit", "s", NULL, method_unref_unit, SD_BUS_VTABLE_UNPRIVILEGED),
283868e1 2507 SD_BUS_METHOD("StartTransientUnit", "ssa(sv)a(sa(sv))", "o", method_start_transient_unit, SD_BUS_VTABLE_UNPRIVILEGED),
291d565a 2508 SD_BUS_METHOD("GetUnitProcesses", "s", "a(sus)", method_get_unit_processes, SD_BUS_VTABLE_UNPRIVILEGED),
6592b975 2509 SD_BUS_METHOD("AttachProcessesToUnit", "ssau", NULL, method_attach_processes_to_unit, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957 2510 SD_BUS_METHOD("GetJob", "u", "o", method_get_job, SD_BUS_VTABLE_UNPRIVILEGED),
15ea79f8
LP
2511 SD_BUS_METHOD("GetJobAfter", "u", "a(usssoo)", method_get_job_waiting, SD_BUS_VTABLE_UNPRIVILEGED),
2512 SD_BUS_METHOD("GetJobBefore", "u", "a(usssoo)", method_get_job_waiting, SD_BUS_VTABLE_UNPRIVILEGED),
283868e1 2513 SD_BUS_METHOD("CancelJob", "u", NULL, method_cancel_job, SD_BUS_VTABLE_UNPRIVILEGED),
1d22e906
LP
2514 SD_BUS_METHOD("ClearJobs", NULL, NULL, method_clear_jobs, SD_BUS_VTABLE_UNPRIVILEGED),
2515 SD_BUS_METHOD("ResetFailed", NULL, NULL, method_reset_failed, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957 2516 SD_BUS_METHOD("ListUnits", NULL, "a(ssssssouso)", method_list_units, SD_BUS_VTABLE_UNPRIVILEGED),
cdc06ed7 2517 SD_BUS_METHOD("ListUnitsFiltered", "as", "a(ssssssouso)", method_list_units_filtered, SD_BUS_VTABLE_UNPRIVILEGED),
313fe66f 2518 SD_BUS_METHOD("ListUnitsByPatterns", "asas", "a(ssssssouso)", method_list_units_by_patterns, SD_BUS_VTABLE_UNPRIVILEGED),
6900c740 2519 SD_BUS_METHOD("ListUnitsByNames", "as", "a(ssssssouso)", method_list_units_by_names, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957
LP
2520 SD_BUS_METHOD("ListJobs", NULL, "a(usssoo)", method_list_jobs, SD_BUS_VTABLE_UNPRIVILEGED),
2521 SD_BUS_METHOD("Subscribe", NULL, NULL, method_subscribe, SD_BUS_VTABLE_UNPRIVILEGED),
2522 SD_BUS_METHOD("Unsubscribe", NULL, NULL, method_unsubscribe, SD_BUS_VTABLE_UNPRIVILEGED),
2523 SD_BUS_METHOD("Dump", NULL, "s", method_dump, SD_BUS_VTABLE_UNPRIVILEGED),
c0a1bfac 2524 SD_BUS_METHOD("DumpByFileDescriptor", NULL, "h", method_dump_by_fd, SD_BUS_VTABLE_UNPRIVILEGED),
04b56d9d
LP
2525 SD_BUS_METHOD("CreateSnapshot", "sb", "o", method_refuse_snapshot, SD_BUS_VTABLE_UNPRIVILEGED|SD_BUS_VTABLE_HIDDEN),
2526 SD_BUS_METHOD("RemoveSnapshot", "s", NULL, method_refuse_snapshot, SD_BUS_VTABLE_UNPRIVILEGED|SD_BUS_VTABLE_HIDDEN),
283868e1
SW
2527 SD_BUS_METHOD("Reload", NULL, NULL, method_reload, SD_BUS_VTABLE_UNPRIVILEGED),
2528 SD_BUS_METHOD("Reexecute", NULL, NULL, method_reexecute, SD_BUS_VTABLE_UNPRIVILEGED),
718db961 2529 SD_BUS_METHOD("Exit", NULL, NULL, method_exit, 0),
adacb957
LP
2530 SD_BUS_METHOD("Reboot", NULL, NULL, method_reboot, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)),
2531 SD_BUS_METHOD("PowerOff", NULL, NULL, method_poweroff, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)),
2532 SD_BUS_METHOD("Halt", NULL, NULL, method_halt, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)),
2533 SD_BUS_METHOD("KExec", NULL, NULL, method_kexec, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)),
2534 SD_BUS_METHOD("SwitchRoot", "ss", NULL, method_switch_root, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)),
1d22e906
LP
2535 SD_BUS_METHOD("SetEnvironment", "as", NULL, method_set_environment, SD_BUS_VTABLE_UNPRIVILEGED),
2536 SD_BUS_METHOD("UnsetEnvironment", "as", NULL, method_unset_environment, SD_BUS_VTABLE_UNPRIVILEGED),
2537 SD_BUS_METHOD("UnsetAndSetEnvironment", "asas", NULL, method_unset_and_set_environment, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957 2538 SD_BUS_METHOD("ListUnitFiles", NULL, "a(ss)", method_list_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
313fe66f 2539 SD_BUS_METHOD("ListUnitFilesByPatterns", "asas", "a(ss)", method_list_unit_files_by_patterns, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957 2540 SD_BUS_METHOD("GetUnitFileState", "s", "s", method_get_unit_file_state, SD_BUS_VTABLE_UNPRIVILEGED),
283868e1
SW
2541 SD_BUS_METHOD("EnableUnitFiles", "asbb", "ba(sss)", method_enable_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
2542 SD_BUS_METHOD("DisableUnitFiles", "asb", "a(sss)", method_disable_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
2543 SD_BUS_METHOD("ReenableUnitFiles", "asbb", "ba(sss)", method_reenable_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
2544 SD_BUS_METHOD("LinkUnitFiles", "asbb", "a(sss)", method_link_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
2545 SD_BUS_METHOD("PresetUnitFiles", "asbb", "ba(sss)", method_preset_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
2546 SD_BUS_METHOD("PresetUnitFilesWithMode", "assbb", "ba(sss)", method_preset_unit_files_with_mode, SD_BUS_VTABLE_UNPRIVILEGED),
2547 SD_BUS_METHOD("MaskUnitFiles", "asbb", "a(sss)", method_mask_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
2548 SD_BUS_METHOD("UnmaskUnitFiles", "asb", "a(sss)", method_unmask_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
344ca755 2549 SD_BUS_METHOD("RevertUnitFiles", "as", "a(sss)", method_revert_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
283868e1 2550 SD_BUS_METHOD("SetDefaultTarget", "sb", "a(sss)", method_set_default_target, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957 2551 SD_BUS_METHOD("GetDefaultTarget", NULL, "s", method_get_default_target, SD_BUS_VTABLE_UNPRIVILEGED),
283868e1 2552 SD_BUS_METHOD("PresetAllUnitFiles", "sbb", "a(sss)", method_preset_all_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
e94937df 2553 SD_BUS_METHOD("AddDependencyUnitFiles", "asssbb", "a(sss)", method_add_dependency_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
3b3557c4 2554 SD_BUS_METHOD("GetUnitFileLinks", "sb", "as", method_get_unit_file_links, SD_BUS_VTABLE_UNPRIVILEGED),
287419c1 2555 SD_BUS_METHOD("SetExitCode", "y", NULL, method_set_exit_code, SD_BUS_VTABLE_UNPRIVILEGED),
29206d46
LP
2556 SD_BUS_METHOD("LookupDynamicUserByName", "s", "u", method_lookup_dynamic_user_by_name, SD_BUS_VTABLE_UNPRIVILEGED),
2557 SD_BUS_METHOD("LookupDynamicUserByUID", "u", "s", method_lookup_dynamic_user_by_uid, SD_BUS_VTABLE_UNPRIVILEGED),
f9bfa696 2558 SD_BUS_METHOD("GetDynamicUsers", NULL, "a(us)", method_get_dynamic_users, SD_BUS_VTABLE_UNPRIVILEGED),
718db961
LP
2559
2560 SD_BUS_SIGNAL("UnitNew", "so", 0),
2561 SD_BUS_SIGNAL("UnitRemoved", "so", 0),
2562 SD_BUS_SIGNAL("JobNew", "uos", 0),
2563 SD_BUS_SIGNAL("JobRemoved", "uoss", 0),
2564 SD_BUS_SIGNAL("StartupFinished", "tttttt", 0),
2565 SD_BUS_SIGNAL("UnitFilesChanged", NULL, 0),
2566 SD_BUS_SIGNAL("Reloading", "b", 0),
2567
2568 SD_BUS_VTABLE_END
ea430986 2569};
718db961 2570
8f8f05a9 2571static int send_finished(sd_bus *bus, void *userdata) {
4afd3348 2572 _cleanup_(sd_bus_message_unrefp) sd_bus_message *message = NULL;
718db961
LP
2573 usec_t *times = userdata;
2574 int r;
2575
2576 assert(bus);
2577 assert(times);
2578
151b9b96 2579 r = sd_bus_message_new_signal(bus, &message, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "StartupFinished");
718db961
LP
2580 if (r < 0)
2581 return r;
2582
2583 r = sd_bus_message_append(message, "tttttt", times[0], times[1], times[2], times[3], times[4], times[5]);
2584 if (r < 0)
2585 return r;
2586
8f8f05a9 2587 return sd_bus_send(bus, message, NULL);
718db961
LP
2588}
2589
39abcaee 2590void bus_manager_send_finished(
718db961
LP
2591 Manager *m,
2592 usec_t firmware_usec,
2593 usec_t loader_usec,
2594 usec_t kernel_usec,
2595 usec_t initrd_usec,
2596 usec_t userspace_usec,
2597 usec_t total_usec) {
2598
39abcaee
LP
2599 int r;
2600
718db961
LP
2601 assert(m);
2602
8f8f05a9
LP
2603 r = bus_foreach_bus(
2604 m,
2605 NULL,
2606 send_finished,
2607 (usec_t[6]) {
2608 firmware_usec,
2609 loader_usec,
2610 kernel_usec,
2611 initrd_usec,
2612 userspace_usec,
2613 total_usec
2614 });
39abcaee 2615 if (r < 0)
da927ba9 2616 log_debug_errno(r, "Failed to send finished signal: %m");
718db961
LP
2617}
2618
8f8f05a9 2619static int send_reloading(sd_bus *bus, void *userdata) {
4afd3348 2620 _cleanup_(sd_bus_message_unrefp) sd_bus_message *message = NULL;
718db961
LP
2621 int r;
2622
2623 assert(bus);
2624
151b9b96 2625 r = sd_bus_message_new_signal(bus, &message, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "Reloading");
718db961
LP
2626 if (r < 0)
2627 return r;
2628
2629 r = sd_bus_message_append(message, "b", PTR_TO_INT(userdata));
2630 if (r < 0)
2631 return r;
2632
8f8f05a9 2633 return sd_bus_send(bus, message, NULL);
718db961
LP
2634}
2635
39abcaee
LP
2636void bus_manager_send_reloading(Manager *m, bool active) {
2637 int r;
2638
718db961
LP
2639 assert(m);
2640
8f8f05a9 2641 r = bus_foreach_bus(m, NULL, send_reloading, INT_TO_PTR(active));
39abcaee 2642 if (r < 0)
da927ba9 2643 log_debug_errno(r, "Failed to send reloading signal: %m");
03455c28
LDM
2644}
2645
2646static int send_changed_signal(sd_bus *bus, void *userdata) {
2647 assert(bus);
2648
2649 return sd_bus_emit_properties_changed_strv(bus,
2650 "/org/freedesktop/systemd1",
2651 "org.freedesktop.systemd1.Manager",
2652 NULL);
2653}
39abcaee 2654
03455c28
LDM
2655void bus_manager_send_change_signal(Manager *m) {
2656 int r;
2657
2658 assert(m);
2659
2660 r = bus_foreach_bus(m, NULL, send_changed_signal, NULL);
2661 if (r < 0)
2662 log_debug_errno(r, "Failed to send manager change signal: %m");
718db961 2663}