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core: split environment block mantained by PID 1's Manager object in two
[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
1ad6e8b3
LP		 219static int property_get_environment(
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 _cleanup_strv_free_ char **l = NULL;
229 Manager *m = userdata;
230 int r;
231
232 assert(bus);
233 assert(reply);
234 assert(m);
235
236 r = manager_get_effective_environment(m, &l);
237 if (r < 0)
238 return r;
239
240 return sd_bus_message_append_strv(reply, l);
241}
242
52d2566a
ZJS		 243static int property_get_show_status(
244 sd_bus *bus,
245 const char *path,
246 const char *interface,
247 const char *property,
248 sd_bus_message *reply,
249 void *userdata,
250 sd_bus_error *error) {
251
252 Manager *m = userdata;
253 int b;
254
255 assert(bus);
256 assert(reply);
257 assert(m);
258
7a293242 259 b = IN_SET(m->show_status, SHOW_STATUS_TEMPORARY, SHOW_STATUS_YES);
52d2566a
ZJS		 260 return sd_bus_message_append_basic(reply, 'b', &b);
261}
262
718db961
LP		 263static int property_set_runtime_watchdog(
264 sd_bus *bus,
265 const char *path,
266 const char *interface,
267 const char *property,
268 sd_bus_message *value,
ebcf1f97
LP		 269 void *userdata,
270 sd_bus_error *error) {
05d6a3b6 271
718db961
LP		 272 usec_t *t = userdata;
273 int r;
274
275 assert(bus);
276 assert(value);
277
278 assert_cc(sizeof(usec_t) == sizeof(uint64_t));
279
280 r = sd_bus_message_read(value, "t", t);
281 if (r < 0)
282 return r;
283
284 return watchdog_set_timeout(t);
05d6a3b6
LP		 285}
286
96cc4453 287static int bus_get_unit_by_name(Manager *m, sd_bus_message *message, const char *name, Unit **ret_unit, sd_bus_error *error) {
718db961
LP		 288 Unit *u;
289 int r;
dfae3488 290
dfae3488 291 assert(m);
96cc4453
LP		 292 assert(message);
293 assert(ret_unit);
dfae3488 294
96cc4453
LP		 295 /* More or less a wrapper around manager_get_unit() that generates nice errors and has one trick up its sleeve:
296 * if the name is specified empty we use the client's unit. */
dfae3488 297
1d22e906 298 if (isempty(name)) {
4afd3348 299 _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
1d22e906
LP		 300 pid_t pid;
301
302 r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds);
303 if (r < 0)
304 return r;
305
306 r = sd_bus_creds_get_pid(creds, &pid);
307 if (r < 0)
308 return r;
309
310 u = manager_get_unit_by_pid(m, pid);
311 if (!u)
312 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Client not member of any unit.");
313 } else {
314 u = manager_get_unit(m, name);
315 if (!u)
316 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Unit %s not loaded.", name);
317 }
dfae3488 318
96cc4453
LP		 319 *ret_unit = u;
320 return 0;
321}
322
323static int bus_load_unit_by_name(Manager *m, sd_bus_message *message, const char *name, Unit **ret_unit, sd_bus_error *error) {
324 assert(m);
325 assert(message);
326 assert(ret_unit);
327
328 /* Pretty much the same as bus_get_unit_by_name(), but we also load the unit if necessary. */
329
330 if (isempty(name))
331 return bus_get_unit_by_name(m, message, name, ret_unit, error);
332
333 return manager_load_unit(m, name, NULL, error, ret_unit);
334}
335
336static int method_get_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
337 _cleanup_free_ char *path = NULL;
338 Manager *m = userdata;
339 const char *name;
340 Unit *u;
341 int r;
342
343 assert(message);
344 assert(m);
345
346 /* Anyone can call this method */
347
348 r = sd_bus_message_read(message, "s", &name);
349 if (r < 0)
350 return r;
351
352 r = bus_get_unit_by_name(m, message, name, &u, error);
353 if (r < 0)
354 return r;
355
8a188de9 356 r = mac_selinux_unit_access_check(u, message, "status", error);
ebcf1f97
LP		 357 if (r < 0)
358 return r;
dfae3488 359
718db961
LP		 360 path = unit_dbus_path(u);
361 if (!path)
ebcf1f97 362 return -ENOMEM;
729e3769 363
df2d202e 364 return sd_bus_reply_method_return(message, "o", path);
718db961 365}
c0576cd6 366
19070062 367static int method_get_unit_by_pid(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 368 _cleanup_free_ char *path = NULL;
369 Manager *m = userdata;
370 pid_t pid;
371 Unit *u;
372 int r;
c0576cd6 373
718db961
LP		 374 assert(message);
375 assert(m);
c0576cd6 376
718db961 377 assert_cc(sizeof(pid_t) == sizeof(uint32_t));
729e3769 378
283868e1
SW		 379 /* Anyone can call this method */
380
718db961
LP		 381 r = sd_bus_message_read(message, "u", &pid);
382 if (r < 0)
ebcf1f97 383 return r;
07b38ba5 384 if (pid < 0)
1d22e906 385 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid PID " PID_FMT, pid);
718db961
LP		 386
387 if (pid == 0) {
4afd3348 388 _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
5b12334d
LP		 389
390 r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds);
391 if (r < 0)
392 return r;
393
394 r = sd_bus_creds_get_pid(creds, &pid);
718db961 395 if (r < 0)
ebcf1f97 396 return r;
729e3769
LP		 397 }
398
718db961
LP		 399 u = manager_get_unit_by_pid(m, pid);
400 if (!u)
1fa2f38f 401 return sd_bus_error_setf(error, BUS_ERROR_NO_UNIT_FOR_PID, "PID "PID_FMT" does not belong to any loaded unit.", pid);
c0576cd6 402
8a188de9 403 r = mac_selinux_unit_access_check(u, message, "status", error);
ebcf1f97
LP		 404 if (r < 0)
405 return r;
718db961
LP		 406
407 path = unit_dbus_path(u);
408 if (!path)
ebcf1f97 409 return -ENOMEM;
718db961 410
df2d202e 411 return sd_bus_reply_method_return(message, "o", path);
718db961
LP		 412}
413
4b58153d
LP		 414static int method_get_unit_by_invocation_id(sd_bus_message *message, void *userdata, sd_bus_error *error) {
415 _cleanup_free_ char *path = NULL;
416 Manager *m = userdata;
417 sd_id128_t id;
418 const void *a;
419 Unit *u;
420 size_t sz;
421 int r;
422
423 assert(message);
424 assert(m);
425
426 /* Anyone can call this method */
427
428 r = sd_bus_message_read_array(message, 'y', &a, &sz);
429 if (r < 0)
430 return r;
431 if (sz == 0)
432 id = SD_ID128_NULL;
433 else if (sz == 16)
434 memcpy(&id, a, sz);
435 else
436 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid invocation ID");
437
438 if (sd_id128_is_null(id)) {
439 _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
440 pid_t pid;
441
442 r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds);
443 if (r < 0)
444 return r;
445
446 r = sd_bus_creds_get_pid(creds, &pid);
447 if (r < 0)
448 return r;
449
450 u = manager_get_unit_by_pid(m, pid);
451 if (!u)
452 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Client " PID_FMT " not member of any unit.", pid);
453 } else {
454 u = hashmap_get(m->units_by_invocation_id, &id);
455 if (!u)
456 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));
457 }
458
459 r = mac_selinux_unit_access_check(u, message, "status", error);
460 if (r < 0)
461 return r;
462
463 /* So here's a special trick: the bus path we return actually references the unit by its invocation ID instead
464 * of the unit name. This means it stays valid only as long as the invocation ID stays the same. */
465 path = unit_dbus_path_invocation_id(u);
466 if (!path)
467 return -ENOMEM;
468
469 return sd_bus_reply_method_return(message, "o", path);
470}
471
267dd427
LP		 472static int method_get_unit_by_control_group(sd_bus_message *message, void *userdata, sd_bus_error *error) {
473 _cleanup_free_ char *path = NULL;
474 Manager *m = userdata;
475 const char *cgroup;
476 Unit *u;
477 int r;
478
479 r = sd_bus_message_read(message, "s", &cgroup);
480 if (r < 0)
481 return r;
482
483 u = manager_get_unit_by_cgroup(m, cgroup);
484 if (!u)
485 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Control group '%s' is not valid or not managed by this instance", cgroup);
486
487 r = mac_selinux_unit_access_check(u, message, "status", error);
488 if (r < 0)
489 return r;
490
491 path = unit_dbus_path(u);
492 if (!path)
493 return -ENOMEM;
494
495 return sd_bus_reply_method_return(message, "o", path);
496}
497
19070062 498static int method_load_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 499 _cleanup_free_ char *path = NULL;
500 Manager *m = userdata;
501 const char *name;
502 Unit *u;
503 int r;
c0576cd6 504
718db961
LP		 505 assert(message);
506 assert(m);
507
283868e1
SW		 508 /* Anyone can call this method */
509
718db961
LP		 510 r = sd_bus_message_read(message, "s", &name);
511 if (r < 0)
ebcf1f97 512 return r;
c0576cd6 513
96cc4453
LP		 514 r = bus_load_unit_by_name(m, message, name, &u, error);
515 if (r < 0)
516 return r;
718db961 517
8a188de9 518 r = mac_selinux_unit_access_check(u, message, "status", error);
ebcf1f97
LP		 519 if (r < 0)
520 return r;
c0576cd6 521
718db961
LP		 522 path = unit_dbus_path(u);
523 if (!path)
ebcf1f97 524 return -ENOMEM;
718db961 525
df2d202e 526 return sd_bus_reply_method_return(message, "o", path);
c0576cd6
LP		 527}
528
19070062 529static int method_start_unit_generic(sd_bus_message *message, Manager *m, JobType job_type, bool reload_if_possible, sd_bus_error *error) {
718db961
LP		 530 const char *name;
531 Unit *u;
c0576cd6
LP		 532 int r;
533
718db961
LP		 534 assert(message);
535 assert(m);
c0576cd6 536
718db961
LP		 537 r = sd_bus_message_read(message, "s", &name);
538 if (r < 0)
ebcf1f97 539 return r;
c0576cd6 540
ebcf1f97 541 r = manager_load_unit(m, name, NULL, error, &u);
718db961 542 if (r < 0)
ebcf1f97 543 return r;
718db961 544
19070062 545 return bus_unit_method_start_generic(message, u, job_type, reload_if_possible, error);
c0576cd6
LP		 546}
547
19070062
LP		 548static int method_start_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
549 return method_start_unit_generic(message, userdata, JOB_START, false, error);
718db961 550}
c757a65b 551
19070062
LP		 552static int method_stop_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
553 return method_start_unit_generic(message, userdata, JOB_STOP, false, error);
718db961 554}
c757a65b 555
19070062
LP		 556static int method_reload_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
557 return method_start_unit_generic(message, userdata, JOB_RELOAD, false, error);
718db961 558}
c757a65b 559
19070062
LP		 560static int method_restart_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
561 return method_start_unit_generic(message, userdata, JOB_RESTART, false, error);
c757a65b
LP		 562}
563
19070062
LP		 564static int method_try_restart_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
565 return method_start_unit_generic(message, userdata, JOB_TRY_RESTART, false, error);
718db961 566}
d200735e 567
19070062
LP		 568static int method_reload_or_restart_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
569 return method_start_unit_generic(message, userdata, JOB_RESTART, true, error);
718db961 570}
d200735e 571
19070062
LP		 572static int method_reload_or_try_restart_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
573 return method_start_unit_generic(message, userdata, JOB_TRY_RESTART, true, error);
718db961 574}
d200735e 575
19070062 576static int method_start_unit_replace(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 577 Manager *m = userdata;
578 const char *old_name;
579 Unit *u;
1adf1049 580 int r;
ea430986 581
ea430986
LP		 582 assert(message);
583 assert(m);
584
718db961
LP		 585 r = sd_bus_message_read(message, "s", &old_name);
586 if (r < 0)
ebcf1f97 587 return r;
ea430986 588
96cc4453
LP		 589 r = bus_get_unit_by_name(m, message, old_name, &u, error);
590 if (r < 0)
591 return r;
592 if (!u->job || u->job->type != JOB_START)
ebcf1f97 593 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_JOB, "No job queued for unit %s", old_name);
c0576cd6 594
19070062 595 return method_start_unit_generic(message, m, JOB_START, false, error);
718db961 596}
ea430986 597
19070062 598static int method_kill_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 599 Manager *m = userdata;
600 const char *name;
601 Unit *u;
602 int r;
ea430986 603
718db961
LP		 604 assert(message);
605 assert(m);
ea430986 606
718db961
LP		 607 r = sd_bus_message_read(message, "s", &name);
608 if (r < 0)
ebcf1f97 609 return r;
598b557b 610
96cc4453
LP		 611 r = bus_get_unit_by_name(m, message, name, &u, error);
612 if (r < 0)
613 return r;
0a524ba7 614
19070062 615 return bus_unit_method_kill(message, u, error);
718db961 616}
8a0867d6 617
19070062 618static int method_reset_failed_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 619 Manager *m = userdata;
620 const char *name;
621 Unit *u;
622 int r;
8a0867d6 623
718db961
LP		 624 assert(message);
625 assert(m);
cad45ba1 626
718db961
LP		 627 r = sd_bus_message_read(message, "s", &name);
628 if (r < 0)
ebcf1f97 629 return r;
ea430986 630
96cc4453
LP		 631 r = bus_get_unit_by_name(m, message, name, &u, error);
632 if (r < 0)
633 return r;
5dd9014f 634
19070062 635 return bus_unit_method_reset_failed(message, u, error);
718db961 636}
5dd9014f 637
19070062 638static int method_set_unit_properties(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 639 Manager *m = userdata;
640 const char *name;
641 Unit *u;
642 int r;
5dd9014f 643
718db961
LP		 644 assert(message);
645 assert(m);
646
647 r = sd_bus_message_read(message, "s", &name);
648 if (r < 0)
ebcf1f97 649 return r;
718db961 650
96cc4453 651 r = bus_load_unit_by_name(m, message, name, &u, error);
e9fd88f2
FB		 652 if (r < 0)
653 return r;
654
e49da001 655 r = bus_unit_validate_load_state(u, error);
e9fd88f2
FB		 656 if (r < 0)
657 return r;
ea430986 658
19070062 659 return bus_unit_method_set_properties(message, u, error);
718db961
LP		 660}
661
05a98afd
LP		 662static int method_ref_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_ref(message, u, error);
684}
685
686static int method_unref_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
687 Manager *m = userdata;
688 const char *name;
689 Unit *u;
690 int r;
691
692 assert(message);
693 assert(m);
694
695 r = sd_bus_message_read(message, "s", &name);
696 if (r < 0)
697 return r;
698
96cc4453 699 r = bus_load_unit_by_name(m, message, name, &u, error);
05a98afd
LP		 700 if (r < 0)
701 return r;
702
e49da001 703 r = bus_unit_validate_load_state(u, error);
05a98afd
LP		 704 if (r < 0)
705 return r;
706
707 return bus_unit_method_unref(message, u, error);
708}
709
6900c740 710static int reply_unit_info(sd_bus_message *reply, Unit *u) {
711 _cleanup_free_ char *unit_path = NULL, *job_path = NULL;
712 Unit *following;
713
714 following = unit_following(u);
715
716 unit_path = unit_dbus_path(u);
717 if (!unit_path)
718 return -ENOMEM;
719
720 if (u->job) {
721 job_path = job_dbus_path(u->job);
722 if (!job_path)
723 return -ENOMEM;
724 }
725
726 return sd_bus_message_append(
727 reply, "(ssssssouso)",
728 u->id,
729 unit_description(u),
730 unit_load_state_to_string(u->load_state),
731 unit_active_state_to_string(unit_active_state(u)),
732 unit_sub_state_to_string(u),
733 following ? following->id : "",
734 unit_path,
735 u->job ? u->job->id : 0,
736 u->job ? job_type_to_string(u->job->type) : "",
737 job_path ? job_path : "/");
738}
739
740static int method_list_units_by_names(sd_bus_message *message, void *userdata, sd_bus_error *error) {
741 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
742 Manager *m = userdata;
743 int r;
744 char **unit;
745 _cleanup_strv_free_ char **units = NULL;
746
747 assert(message);
748 assert(m);
749
750 r = sd_bus_message_read_strv(message, &units);
751 if (r < 0)
752 return r;
753
754 r = sd_bus_message_new_method_return(message, &reply);
755 if (r < 0)
756 return r;
757
758 r = sd_bus_message_open_container(reply, 'a', "(ssssssouso)");
759 if (r < 0)
760 return r;
761
762 STRV_FOREACH(unit, units) {
763 Unit *u;
764
765 if (!unit_name_is_valid(*unit, UNIT_NAME_ANY))
766 continue;
767
96cc4453 768 r = bus_load_unit_by_name(m, message, *unit, &u, error);
6900c740 769 if (r < 0)
770 return r;
771
772 r = reply_unit_info(reply, u);
773 if (r < 0)
774 return r;
775 }
776
777 r = sd_bus_message_close_container(reply);
778 if (r < 0)
779 return r;
780
781 return sd_bus_send(NULL, reply, NULL);
782}
783
291d565a
LP		 784static int method_get_unit_processes(sd_bus_message *message, void *userdata, sd_bus_error *error) {
785 Manager *m = userdata;
786 const char *name;
787 Unit *u;
788 int r;
789
790 assert(message);
791 assert(m);
792
793 r = sd_bus_message_read(message, "s", &name);
794 if (r < 0)
795 return r;
796
96cc4453
LP		 797 r = bus_get_unit_by_name(m, message, name, &u, error);
798 if (r < 0)
799 return r;
291d565a
LP		 800
801 return bus_unit_method_get_processes(message, u, error);
802}
803
6592b975
LP		 804static int method_attach_processes_to_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
805 Manager *m = userdata;
806 const char *name;
807 Unit *u;
808 int r;
809
810 assert(message);
811 assert(m);
812
813 r = sd_bus_message_read(message, "s", &name);
814 if (r < 0)
815 return r;
816
817 r = bus_get_unit_by_name(m, message, name, &u, error);
818 if (r < 0)
819 return r;
820
821 return bus_unit_method_attach_processes(message, u, error);
822}
823
ab31f6b8
WC		 824static int transient_unit_from_message(
825 Manager *m,
826 sd_bus_message *message,
827 const char *name,
828 Unit **unit,
829 sd_bus_error *error) {
830
06cc6afa 831 UnitType t;
ab31f6b8
WC		 832 Unit *u;
833 int r;
834
835 assert(m);
836 assert(message);
837 assert(name);
838
06cc6afa
LP		 839 t = unit_name_to_type(name);
840 if (t < 0)
841 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid unit name or type.");
842
843 if (!unit_vtable[t]->can_transient)
844 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Unit type %s does not support transient units.", unit_type_to_string(t));
845
ab31f6b8
WC		 846 r = manager_load_unit(m, name, NULL, error, &u);
847 if (r < 0)
848 return r;
849
0f13f3bd 850 if (!unit_is_pristine(u))
ab31f6b8
WC		 851 return sd_bus_error_setf(error, BUS_ERROR_UNIT_EXISTS, "Unit %s already exists.", name);
852
853 /* OK, the unit failed to load and is unreferenced, now let's
854 * fill in the transient data instead */
855 r = unit_make_transient(u);
856 if (r < 0)
857 return r;
858
859 /* Set our properties */
860 r = bus_unit_set_properties(u, message, UNIT_RUNTIME, false, error);
861 if (r < 0)
862 return r;
863
05a98afd
LP		 864 /* If the client asked for it, automatically add a reference to this unit. */
865 if (u->bus_track_add) {
866 r = bus_unit_track_add_sender(u, message);
867 if (r < 0)
868 return log_error_errno(r, "Failed to watch sender: %m");
869 }
870
97329d20 871 /* Now load the missing bits of the unit we just created */
4f952a3f 872 unit_add_to_load_queue(u);
97329d20
LP		 873 manager_dispatch_load_queue(m);
874
ab31f6b8
WC		 875 *unit = u;
876
877 return 0;
878}
879
880static int transient_aux_units_from_message(
881 Manager *m,
882 sd_bus_message *message,
883 sd_bus_error *error) {
884
ab31f6b8
WC		 885 int r;
886
887 assert(m);
888 assert(message);
889
890 r = sd_bus_message_enter_container(message, 'a', "(sa(sv))");
891 if (r < 0)
892 return r;
893
894 while ((r = sd_bus_message_enter_container(message, 'r', "sa(sv)")) > 0) {
97329d20
LP		 895 const char *name = NULL;
896 Unit *u;
897
ab31f6b8
WC		 898 r = sd_bus_message_read(message, "s", &name);
899 if (r < 0)
900 return r;
901
902 r = transient_unit_from_message(m, message, name, &u, error);
97329d20 903 if (r < 0)
ab31f6b8
WC		 904 return r;
905
ab31f6b8
WC		 906 r = sd_bus_message_exit_container(message);
907 if (r < 0)
908 return r;
909 }
910 if (r < 0)
911 return r;
912
913 r = sd_bus_message_exit_container(message);
914 if (r < 0)
915 return r;
916
917 return 0;
918}
919
19070062 920static int method_start_transient_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 921 const char *name, *smode;
922 Manager *m = userdata;
923 JobMode mode;
718db961
LP		 924 Unit *u;
925 int r;
ea430986 926
718db961
LP		 927 assert(message);
928 assert(m);
ea430986 929
1d22e906 930 r = mac_selinux_access_check(message, "start", error);
283868e1
SW		 931 if (r < 0)
932 return r;
283868e1 933
718db961
LP		 934 r = sd_bus_message_read(message, "ss", &name, &smode);
935 if (r < 0)
ebcf1f97 936 return r;
5632e374 937
718db961
LP		 938 mode = job_mode_from_string(smode);
939 if (mode < 0)
ebcf1f97 940 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Job mode %s is invalid.", smode);
5632e374 941
1d22e906 942 r = bus_verify_manage_units_async(m, message, error);
718db961 943 if (r < 0)
ebcf1f97 944 return r;
1d22e906
LP		 945 if (r == 0)
946 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
5632e374 947
ab31f6b8 948 r = transient_unit_from_message(m, message, name, &u, error);
ebcf1f97
LP		 949 if (r < 0)
950 return r;
5632e374 951
ab31f6b8 952 r = transient_aux_units_from_message(m, message, error);
718db961 953 if (r < 0)
ebcf1f97 954 return r;
ea430986 955
718db961 956 /* Finally, start it */
19070062 957 return bus_unit_queue_job(message, u, JOB_START, mode, false, error);
718db961 958}
ea430986 959
19070062 960static int method_get_job(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 961 _cleanup_free_ char *path = NULL;
962 Manager *m = userdata;
963 uint32_t id;
964 Job *j;
965 int r;
ea430986 966
718db961
LP		 967 assert(message);
968 assert(m);
ea430986 969
283868e1
SW		 970 /* Anyone can call this method */
971
718db961
LP		 972 r = sd_bus_message_read(message, "u", &id);
973 if (r < 0)
ebcf1f97 974 return r;
ea430986 975
718db961
LP		 976 j = manager_get_job(m, id);
977 if (!j)
ebcf1f97 978 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_JOB, "Job %u does not exist.", (unsigned) id);
ea430986 979
8a188de9 980 r = mac_selinux_unit_access_check(j->unit, message, "status", error);
ebcf1f97
LP		 981 if (r < 0)
982 return r;
ea430986 983
718db961
LP		 984 path = job_dbus_path(j);
985 if (!path)
ebcf1f97 986 return -ENOMEM;
ea430986 987
df2d202e 988 return sd_bus_reply_method_return(message, "o", path);
718db961 989}
ea430986 990
19070062 991static int method_cancel_job(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 992 Manager *m = userdata;
993 uint32_t id;
994 Job *j;
995 int r;
ea430986 996
718db961
LP		 997 assert(message);
998 assert(m);
ea430986 999
718db961
LP		 1000 r = sd_bus_message_read(message, "u", &id);
1001 if (r < 0)
ebcf1f97 1002 return r;
ea430986 1003
718db961
LP		 1004 j = manager_get_job(m, id);
1005 if (!j)
ebcf1f97 1006 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_JOB, "Job %u does not exist.", (unsigned) id);
ea430986 1007
19070062 1008 return bus_job_method_cancel(message, j, error);
718db961 1009}
c1e1601e 1010
19070062 1011static int method_clear_jobs(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1012 Manager *m = userdata;
ebcf1f97 1013 int r;
c1e1601e 1014
718db961
LP		 1015 assert(message);
1016 assert(m);
c1e1601e 1017
1d22e906 1018 r = mac_selinux_access_check(message, "reload", error);
ebcf1f97
LP		 1019 if (r < 0)
1020 return r;
1021
1d22e906
LP		 1022 r = bus_verify_manage_units_async(m, message, error);
1023 if (r < 0)
1024 return r;
1025 if (r == 0)
1026 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1027
718db961 1028 manager_clear_jobs(m);
c1e1601e 1029
df2d202e 1030 return sd_bus_reply_method_return(message, NULL);
718db961 1031}
c1e1601e 1032
19070062 1033static int method_reset_failed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1034 Manager *m = userdata;
ebcf1f97 1035 int r;
cad45ba1 1036
718db961
LP		 1037 assert(message);
1038 assert(m);
1039
8a188de9 1040 r = mac_selinux_access_check(message, "reload", error);
ebcf1f97
LP		 1041 if (r < 0)
1042 return r;
1043
1d22e906
LP		 1044 r = bus_verify_manage_units_async(m, message, error);
1045 if (r < 0)
1046 return r;
1047 if (r == 0)
1048 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1049
718db961 1050 manager_reset_failed(m);
c1e1601e 1051
df2d202e 1052 return sd_bus_reply_method_return(message, NULL);
718db961 1053}
c1e1601e 1054
313fe66f 1055static int list_units_filtered(sd_bus_message *message, void *userdata, sd_bus_error *error, char **states, char **patterns) {
4afd3348 1056 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
718db961
LP		 1057 Manager *m = userdata;
1058 const char *k;
1059 Iterator i;
1060 Unit *u;
1061 int r;
c1e1601e 1062
718db961
LP		 1063 assert(message);
1064 assert(m);
b152adec 1065
283868e1
SW		 1066 /* Anyone can call this method */
1067
8a188de9 1068 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP		 1069 if (r < 0)
1070 return r;
cad45ba1 1071
df2d202e 1072 r = sd_bus_message_new_method_return(message, &reply);
718db961 1073 if (r < 0)
ebcf1f97 1074 return r;
b152adec 1075
718db961
LP		 1076 r = sd_bus_message_open_container(reply, 'a', "(ssssssouso)");
1077 if (r < 0)
ebcf1f97 1078 return r;
b152adec 1079
718db961 1080 HASHMAP_FOREACH_KEY(u, k, m->units, i) {
718db961
LP		 1081 if (k != u->id)
1082 continue;
b152adec 1083
cdc06ed7
DS		 1084 if (!strv_isempty(states) &&
1085 !strv_contains(states, unit_load_state_to_string(u->load_state)) &&
1086 !strv_contains(states, unit_active_state_to_string(unit_active_state(u))) &&
1087 !strv_contains(states, unit_sub_state_to_string(u)))
1088 continue;
1089
313fe66f 1090 if (!strv_isempty(patterns) &&
1091 !strv_fnmatch_or_empty(patterns, u->id, FNM_NOESCAPE))
1092 continue;
1093
6900c740 1094 r = reply_unit_info(reply, u);
718db961 1095 if (r < 0)
ebcf1f97 1096 return r;
718db961 1097 }
4139c1b2 1098
718db961
LP		 1099 r = sd_bus_message_close_container(reply);
1100 if (r < 0)
ebcf1f97 1101 return r;
cad45ba1 1102
9030ca46 1103 return sd_bus_send(NULL, reply, NULL);
718db961 1104}
4139c1b2 1105
19070062 1106static int method_list_units(sd_bus_message *message, void *userdata, sd_bus_error *error) {
313fe66f 1107 return list_units_filtered(message, userdata, error, NULL, NULL);
cdc06ed7
DS		 1108}
1109
19070062 1110static int method_list_units_filtered(sd_bus_message *message, void *userdata, sd_bus_error *error) {
cdc06ed7
DS		 1111 _cleanup_strv_free_ char **states = NULL;
1112 int r;
1113
1114 r = sd_bus_message_read_strv(message, &states);
1115 if (r < 0)
1116 return r;
1117
313fe66f 1118 return list_units_filtered(message, userdata, error, states, NULL);
1119}
1120
1121static int method_list_units_by_patterns(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1122 _cleanup_strv_free_ char **states = NULL;
1123 _cleanup_strv_free_ char **patterns = NULL;
1124 int r;
1125
1126 r = sd_bus_message_read_strv(message, &states);
1127 if (r < 0)
1128 return r;
1129
1130 r = sd_bus_message_read_strv(message, &patterns);
1131 if (r < 0)
1132 return r;
1133
1134 return list_units_filtered(message, userdata, error, states, patterns);
cdc06ed7
DS		 1135}
1136
19070062 1137static int method_list_jobs(sd_bus_message *message, void *userdata, sd_bus_error *error) {
4afd3348 1138 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
718db961
LP		 1139 Manager *m = userdata;
1140 Iterator i;
1141 Job *j;
1142 int r;
4139c1b2 1143
718db961
LP		 1144 assert(message);
1145 assert(m);
1146
283868e1
SW		 1147 /* Anyone can call this method */
1148
8a188de9 1149 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP		 1150 if (r < 0)
1151 return r;
718db961 1152
df2d202e 1153 r = sd_bus_message_new_method_return(message, &reply);
718db961 1154 if (r < 0)
ebcf1f97 1155 return r;
718db961
LP		 1156
1157 r = sd_bus_message_open_container(reply, 'a', "(usssoo)");
1158 if (r < 0)
ebcf1f97 1159 return r;
718db961
LP		 1160
1161 HASHMAP_FOREACH(j, m->jobs, i) {
1162 _cleanup_free_ char *unit_path = NULL, *job_path = NULL;
1163
1164 job_path = job_dbus_path(j);
1165 if (!job_path)
ebcf1f97 1166 return -ENOMEM;
718db961
LP		 1167
1168 unit_path = unit_dbus_path(j->unit);
1169 if (!unit_path)
ebcf1f97 1170 return -ENOMEM;
718db961
LP		 1171
1172 r = sd_bus_message_append(
1173 reply, "(usssoo)",
1174 j->id,
1302759d 1175 j->unit->id,
718db961 1176 job_type_to_string(j->type),
1302759d 1177 job_state_to_string(j->state),
718db961
LP		 1178 job_path,
1179 unit_path);
cad45ba1 1180 if (r < 0)
ebcf1f97 1181 return r;
718db961 1182 }
5dd9014f 1183
718db961
LP		 1184 r = sd_bus_message_close_container(reply);
1185 if (r < 0)
ebcf1f97 1186 return r;
5dd9014f 1187
9030ca46 1188 return sd_bus_send(NULL, reply, NULL);
718db961 1189}
5dd9014f 1190
19070062 1191static int method_subscribe(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 1192 Manager *m = userdata;
1193 int r;
5dd9014f 1194
718db961
LP		 1195 assert(message);
1196 assert(m);
ea430986 1197
283868e1
SW		 1198 /* Anyone can call this method */
1199
8a188de9 1200 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP		 1201 if (r < 0)
1202 return r;
cad45ba1 1203
19070062 1204 if (sd_bus_message_get_bus(message) == m->api_bus) {
8f8f05a9
LP		 1205
1206 /* Note that direct bus connection subscribe by
1207 * default, we only track peers on the API bus here */
1208
1209 if (!m->subscribed) {
19070062 1210 r = sd_bus_track_new(sd_bus_message_get_bus(message), &m->subscribed, NULL, NULL);
8f8f05a9
LP		 1211 if (r < 0)
1212 return r;
1213 }
1214
1215 r = sd_bus_track_add_sender(m->subscribed, message);
1216 if (r < 0)
1217 return r;
1218 if (r == 0)
1219 return sd_bus_error_setf(error, BUS_ERROR_ALREADY_SUBSCRIBED, "Client is already subscribed.");
1220 }
ea430986 1221
df2d202e 1222 return sd_bus_reply_method_return(message, NULL);
718db961 1223}
ea430986 1224
19070062 1225static int method_unsubscribe(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 1226 Manager *m = userdata;
1227 int r;
ea430986 1228
718db961
LP		 1229 assert(message);
1230 assert(m);
ea430986 1231
283868e1
SW		 1232 /* Anyone can call this method */
1233
8a188de9 1234 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP		 1235 if (r < 0)
1236 return r;
ea430986 1237
19070062 1238 if (sd_bus_message_get_bus(message) == m->api_bus) {
8f8f05a9
LP		 1239 r = sd_bus_track_remove_sender(m->subscribed, message);
1240 if (r < 0)
1241 return r;
1242 if (r == 0)
1243 return sd_bus_error_setf(error, BUS_ERROR_NOT_SUBSCRIBED, "Client is not subscribed.");
1244 }
ea430986 1245
df2d202e 1246 return sd_bus_reply_method_return(message, NULL);
718db961 1247}
ea430986 1248
c0a1bfac 1249static int dump_impl(sd_bus_message *message, void *userdata, sd_bus_error *error, int (*reply)(sd_bus_message *, char *)) {
718db961 1250 _cleanup_free_ char *dump = NULL;
718db961 1251 Manager *m = userdata;
ebcf1f97 1252 int r;
ea430986 1253
718db961
LP		 1254 assert(message);
1255 assert(m);
ea430986 1256
283868e1
SW		 1257 /* Anyone can call this method */
1258
8a188de9 1259 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP		 1260 if (r < 0)
1261 return r;
ea430986 1262
713f6f90 1263 r = manager_get_dump_string(m, &dump);
dacd6cee
LP		 1264 if (r < 0)
1265 return r;
a16e1123 1266
c0a1bfac
DT		 1267 return reply(message, dump);
1268}
1269
1270static int reply_dump(sd_bus_message *message, char *dump) {
df2d202e 1271 return sd_bus_reply_method_return(message, "s", dump);
718db961 1272}
cad45ba1 1273
c0a1bfac
DT		 1274static int method_dump(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1275 return dump_impl(message, userdata, error, reply_dump);
1276}
1277
1278static int reply_dump_by_fd(sd_bus_message *message, char *dump) {
1279 _cleanup_close_ int fd = -1;
1280
1281 fd = acquire_data_fd(dump, strlen(dump), 0);
1282 if (fd < 0)
1283 return fd;
1284
1285 return sd_bus_reply_method_return(message, "h", fd);
1286}
1287
1288static int method_dump_by_fd(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1289 return dump_impl(message, userdata, error, reply_dump_by_fd);
1290}
1291
36b4a7ba
ZJS		 1292static int method_refuse_snapshot(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1293 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Support for snapshots has been removed.");
718db961 1294}
cad45ba1 1295
ae57dad3
LP		 1296static int verify_run_space(const char *message, sd_bus_error *error) {
1297 struct statvfs svfs;
1298 uint64_t available;
1299
1300 if (statvfs("/run/systemd", &svfs) < 0)
1301 return sd_bus_error_set_errnof(error, errno, "Failed to statvfs(/run/systemd): %m");
1302
1303 available = (uint64_t) svfs.f_bfree * (uint64_t) svfs.f_bsize;
1304
1305 if (available < RELOAD_DISK_SPACE_MIN) {
1306 char fb_available[FORMAT_BYTES_MAX], fb_need[FORMAT_BYTES_MAX];
1307 return sd_bus_error_setf(error,
1308 BUS_ERROR_DISK_FULL,
1309 "%s, not enough space available on /run/systemd. "
1310 "Currently, %s are free, but a safety buffer of %s is enforced.",
1311 message,
1312 format_bytes(fb_available, sizeof(fb_available), available),
1313 format_bytes(fb_need, sizeof(fb_need), RELOAD_DISK_SPACE_MIN));
1314 }
1315
1316 return 0;
1317}
1318
1319int verify_run_space_and_log(const char *message) {
4dae8ae6 1320 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
ae57dad3
LP		 1321 int r;
1322
1323 r = verify_run_space(message, &error);
1324 if (r < 0)
4ae25393 1325 return log_error_errno(r, "%s", bus_error_message(&error, r));
ae57dad3 1326
4ae25393 1327 return 0;
ae57dad3
LP		 1328}
1329
19070062 1330static int method_reload(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 1331 Manager *m = userdata;
1332 int r;
6652a2b9 1333
718db961
LP		 1334 assert(message);
1335 assert(m);
6652a2b9 1336
ae57dad3
LP		 1337 r = verify_run_space("Refusing to reload", error);
1338 if (r < 0)
1339 return r;
1340
1d22e906 1341 r = mac_selinux_access_check(message, "reload", error);
283868e1
SW		 1342 if (r < 0)
1343 return r;
283868e1 1344
1d22e906 1345 r = bus_verify_reload_daemon_async(m, message, error);
ebcf1f97
LP		 1346 if (r < 0)
1347 return r;
1d22e906
LP		 1348 if (r == 0)
1349 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
6652a2b9 1350
718db961
LP		 1351 /* Instead of sending the reply back right away, we just
1352 * remember that we need to and then send it after the reload
1353 * is finished. That way the caller knows when the reload
1354 * finished. */
6652a2b9 1355
718db961 1356 assert(!m->queued_message);
df2d202e 1357 r = sd_bus_message_new_method_return(message, &m->queued_message);
718db961 1358 if (r < 0)
ebcf1f97 1359 return r;
cad45ba1 1360
af41e508 1361 m->objective = MANAGER_RELOAD;
6652a2b9 1362
718db961
LP		 1363 return 1;
1364}
6652a2b9 1365
19070062 1366static int method_reexecute(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1367 Manager *m = userdata;
ebcf1f97 1368 int r;
6652a2b9 1369
718db961
LP		 1370 assert(message);
1371 assert(m);
6652a2b9 1372
ae57dad3
LP		 1373 r = verify_run_space("Refusing to reexecute", error);
1374 if (r < 0)
1375 return r;
1376
1d22e906 1377 r = mac_selinux_access_check(message, "reload", error);
283868e1
SW		 1378 if (r < 0)
1379 return r;
283868e1 1380
1d22e906 1381 r = bus_verify_reload_daemon_async(m, message, error);
ebcf1f97
LP		 1382 if (r < 0)
1383 return r;
1d22e906
LP		 1384 if (r == 0)
1385 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
cad45ba1 1386
718db961
LP		 1387 /* We don't send a reply back here, the client should
1388 * just wait for us disconnecting. */
6652a2b9 1389
af41e508 1390 m->objective = MANAGER_REEXECUTE;
718db961
LP		 1391 return 1;
1392}
6652a2b9 1393
19070062 1394static int method_exit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1395 Manager *m = userdata;
ebcf1f97 1396 int r;
6652a2b9 1397
718db961
LP		 1398 assert(message);
1399 assert(m);
6652a2b9 1400
8a188de9 1401 r = mac_selinux_access_check(message, "halt", error);
ebcf1f97
LP		 1402 if (r < 0)
1403 return r;
cad45ba1 1404
287419c1
AC		 1405 /* Exit() (in contrast to SetExitCode()) is actually allowed even if
1406 * we are running on the host. It will fall back on reboot() in
1407 * systemd-shutdown if it cannot do the exit() because it isn't a
1408 * container. */
6652a2b9 1409
af41e508 1410 m->objective = MANAGER_EXIT;
6652a2b9 1411
df2d202e 1412 return sd_bus_reply_method_return(message, NULL);
718db961 1413}
6652a2b9 1414
19070062 1415static int method_reboot(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1416 Manager *m = userdata;
ebcf1f97 1417 int r;
664f88a7 1418
718db961
LP		 1419 assert(message);
1420 assert(m);
cad45ba1 1421
8a188de9 1422 r = mac_selinux_access_check(message, "reboot", error);
ebcf1f97
LP		 1423 if (r < 0)
1424 return r;
664f88a7 1425
463d0d15 1426 if (!MANAGER_IS_SYSTEM(m))
ebcf1f97 1427 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Reboot is only supported for system managers.");
664f88a7 1428
af41e508 1429 m->objective = MANAGER_REBOOT;
664f88a7 1430
df2d202e 1431 return sd_bus_reply_method_return(message, NULL);
718db961 1432}
664f88a7 1433
19070062 1434static int method_poweroff(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1435 Manager *m = userdata;
ebcf1f97 1436 int r;
50913bc0 1437
718db961
LP		 1438 assert(message);
1439 assert(m);
1137a57c 1440
8a188de9 1441 r = mac_selinux_access_check(message, "halt", error);
ebcf1f97
LP		 1442 if (r < 0)
1443 return r;
1137a57c 1444
463d0d15 1445 if (!MANAGER_IS_SYSTEM(m))
ebcf1f97 1446 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Powering off is only supported for system managers.");
1137a57c 1447
af41e508 1448 m->objective = MANAGER_POWEROFF;
1137a57c 1449
df2d202e 1450 return sd_bus_reply_method_return(message, NULL);
718db961 1451}
1137a57c 1452
19070062 1453static int method_halt(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1454 Manager *m = userdata;
ebcf1f97 1455 int r;
1137a57c 1456
718db961
LP		 1457 assert(message);
1458 assert(m);
8d0e38a2 1459
8a188de9 1460 r = mac_selinux_access_check(message, "halt", error);
ebcf1f97
LP		 1461 if (r < 0)
1462 return r;
cad45ba1 1463
463d0d15 1464 if (!MANAGER_IS_SYSTEM(m))
ebcf1f97 1465 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Halt is only supported for system managers.");
8d0e38a2 1466
af41e508 1467 m->objective = MANAGER_HALT;
8d0e38a2 1468
df2d202e 1469 return sd_bus_reply_method_return(message, NULL);
718db961 1470}
8d0e38a2 1471
19070062 1472static int method_kexec(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1473 Manager *m = userdata;
ebcf1f97 1474 int r;
8d0e38a2 1475
718db961
LP		 1476 assert(message);
1477 assert(m);
c0576cd6 1478
8a188de9 1479 r = mac_selinux_access_check(message, "reboot", error);
ebcf1f97
LP		 1480 if (r < 0)
1481 return r;
cad45ba1 1482
463d0d15 1483 if (!MANAGER_IS_SYSTEM(m))
ebcf1f97 1484 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "KExec is only supported for system managers.");
c0576cd6 1485
af41e508 1486 m->objective = MANAGER_KEXEC;
c0576cd6 1487
df2d202e 1488 return sd_bus_reply_method_return(message, NULL);
718db961 1489}
c0576cd6 1490
19070062 1491static int method_switch_root(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 1492 char *ri = NULL, *rt = NULL;
1493 const char *root, *init;
1494 Manager *m = userdata;
ae57dad3
LP		 1495 struct statvfs svfs;
1496 uint64_t available;
718db961 1497 int r;
c0576cd6 1498
718db961
LP		 1499 assert(message);
1500 assert(m);
c0576cd6 1501
ae57dad3
LP		 1502 if (statvfs("/run/systemd", &svfs) < 0)
1503 return sd_bus_error_set_errnof(error, errno, "Failed to statvfs(/run/systemd): %m");
1504
1505 available = (uint64_t) svfs.f_bfree * (uint64_t) svfs.f_bsize;
1506
1507 if (available < RELOAD_DISK_SPACE_MIN) {
1508 char fb_available[FORMAT_BYTES_MAX], fb_need[FORMAT_BYTES_MAX];
3fe91079 1509 log_warning("Dangerously low amount of free space on /run/systemd, root switching operation might not complete successfully. "
ae57dad3
LP		 1510 "Currently, %s are free, but %s are suggested. Proceeding anyway.",
1511 format_bytes(fb_available, sizeof(fb_available), available),
1512 format_bytes(fb_need, sizeof(fb_need), RELOAD_DISK_SPACE_MIN));
1513 }
1514
8a188de9 1515 r = mac_selinux_access_check(message, "reboot", error);
ebcf1f97
LP		 1516 if (r < 0)
1517 return r;
c0576cd6 1518
463d0d15 1519 if (!MANAGER_IS_SYSTEM(m))
6ad3b2b6 1520 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Root switching is only supported by system manager.");
c0576cd6 1521
718db961
LP		 1522 r = sd_bus_message_read(message, "ss", &root, &init);
1523 if (r < 0)
ebcf1f97 1524 return r;
c0576cd6 1525
710028b4
LP		 1526 if (isempty(root))
1527 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "New root directory may not be the empty string.");
1528 if (!path_is_absolute(root))
1529 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "New root path '%s' is not absolute.", root);
1530 if (path_equal(root, "/"))
1531 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "New root directory cannot be the old root directory.");
c0576cd6 1532
718db961
LP		 1533 /* Safety check */
1534 if (isempty(init)) {
710028b4
LP		 1535 r = path_is_os_tree(root);
1536 if (r < 0)
1537 return sd_bus_error_set_errnof(error, r, "Failed to determine whether root path '%s' contains an OS tree: %m", root);
1538 if (r == 0)
1539 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 1540 } else {
710028b4 1541 _cleanup_free_ char *chased = NULL;
c0576cd6 1542
718db961 1543 if (!path_is_absolute(init))
710028b4 1544 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path to init binary '%s' not absolute.", init);
c0576cd6 1545
62570f6f 1546 r = chase_symlinks(init, root, CHASE_PREFIX_ROOT|CHASE_TRAIL_SLASH, &chased);
710028b4
LP		 1547 if (r < 0)
1548 return sd_bus_error_set_errnof(error, r, "Could not resolve init executable %s: %m", init);
1549
1550 if (laccess(chased, X_OK) < 0) {
1551 if (errno == EACCES)
1552 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Init binary %s is not executable.", init);
c0576cd6 1553
710028b4
LP		 1554 return sd_bus_error_set_errnof(error, r, "Could not check whether init binary %s is executable: %m", init);
1555 }
718db961
LP		 1556 }
1557
1558 rt = strdup(root);
1559 if (!rt)
ebcf1f97 1560 return -ENOMEM;
718db961
LP		 1561
1562 if (!isempty(init)) {
1563 ri = strdup(init);
1564 if (!ri) {
92b315df 1565 free(rt);
ebcf1f97 1566 return -ENOMEM;
c0576cd6 1567 }
718db961 1568 }
c0576cd6 1569
718db961
LP		 1570 free(m->switch_root);
1571 m->switch_root = rt;
c0576cd6 1572
718db961
LP		 1573 free(m->switch_root_init);
1574 m->switch_root_init = ri;
c0576cd6 1575
af41e508 1576 m->objective = MANAGER_SWITCH_ROOT;
92b315df 1577
df2d202e 1578 return sd_bus_reply_method_return(message, NULL);
718db961 1579}
c0576cd6 1580
19070062 1581static int method_set_environment(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 1582 _cleanup_strv_free_ char **plus = NULL;
1583 Manager *m = userdata;
1584 int r;
c0576cd6 1585
718db961
LP		 1586 assert(message);
1587 assert(m);
cad45ba1 1588
8a188de9 1589 r = mac_selinux_access_check(message, "reload", error);
ebcf1f97
LP		 1590 if (r < 0)
1591 return r;
c0576cd6 1592
718db961
LP		 1593 r = sd_bus_message_read_strv(message, &plus);
1594 if (r < 0)
ebcf1f97 1595 return r;
718db961 1596 if (!strv_env_is_valid(plus))
ebcf1f97 1597 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment assignments");
c0576cd6 1598
1d22e906
LP		 1599 r = bus_verify_set_environment_async(m, message, error);
1600 if (r < 0)
1601 return r;
1602 if (r == 0)
1603 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1604
1ad6e8b3 1605 r = manager_client_environment_modify(m, NULL, plus);
718db961 1606 if (r < 0)
ebcf1f97 1607 return r;
c0576cd6 1608
df2d202e 1609 return sd_bus_reply_method_return(message, NULL);
718db961
LP		 1610}
1611
19070062 1612static int method_unset_environment(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 1613 _cleanup_strv_free_ char **minus = NULL;
1614 Manager *m = userdata;
1615 int r;
1616
718db961
LP		 1617 assert(message);
1618 assert(m);
1619
8a188de9 1620 r = mac_selinux_access_check(message, "reload", error);
ebcf1f97
LP		 1621 if (r < 0)
1622 return r;
c0576cd6 1623
718db961
LP		 1624 r = sd_bus_message_read_strv(message, &minus);
1625 if (r < 0)
ebcf1f97 1626 return r;
718db961
LP		 1627
1628 if (!strv_env_name_or_assignment_is_valid(minus))
ebcf1f97 1629 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment variable names or assignments");
718db961 1630
1d22e906
LP		 1631 r = bus_verify_set_environment_async(m, message, error);
1632 if (r < 0)
1633 return r;
1634 if (r == 0)
1635 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1636
1ad6e8b3 1637 r = manager_client_environment_modify(m, minus, NULL);
718db961 1638 if (r < 0)
ebcf1f97 1639 return r;
718db961 1640
df2d202e 1641 return sd_bus_reply_method_return(message, NULL);
718db961
LP		 1642}
1643
19070062 1644static int method_unset_and_set_environment(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 1645 _cleanup_strv_free_ char **minus = NULL, **plus = NULL;
1646 Manager *m = userdata;
1647 int r;
1648
718db961
LP		 1649 assert(message);
1650 assert(m);
1651
8a188de9 1652 r = mac_selinux_access_check(message, "reload", error);
ebcf1f97
LP		 1653 if (r < 0)
1654 return r;
718db961 1655
eb6c7d20 1656 r = sd_bus_message_read_strv(message, &minus);
718db961 1657 if (r < 0)
ebcf1f97 1658 return r;
718db961 1659
eb6c7d20 1660 r = sd_bus_message_read_strv(message, &plus);
718db961 1661 if (r < 0)
ebcf1f97 1662 return r;
718db961 1663
718db961 1664 if (!strv_env_name_or_assignment_is_valid(minus))
ebcf1f97 1665 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment variable names or assignments");
eb6c7d20
ZJS		 1666 if (!strv_env_is_valid(plus))
1667 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment assignments");
718db961 1668
1d22e906
LP		 1669 r = bus_verify_set_environment_async(m, message, error);
1670 if (r < 0)
1671 return r;
1672 if (r == 0)
1673 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1674
1ad6e8b3 1675 r = manager_client_environment_modify(m, minus, plus);
718db961 1676 if (r < 0)
ebcf1f97 1677 return r;
718db961 1678
df2d202e 1679 return sd_bus_reply_method_return(message, NULL);
718db961
LP		 1680}
1681
287419c1 1682static int method_set_exit_code(sd_bus_message *message, void *userdata, sd_bus_error *error) {
287419c1 1683 Manager *m = userdata;
29206d46 1684 uint8_t code;
287419c1
AC		 1685 int r;
1686
1687 assert(message);
1688 assert(m);
1689
1690 r = mac_selinux_access_check(message, "exit", error);
1691 if (r < 0)
1692 return r;
1693
1694 r = sd_bus_message_read_basic(message, 'y', &code);
1695 if (r < 0)
1696 return r;
1697
463d0d15 1698 if (MANAGER_IS_SYSTEM(m) && detect_container() <= 0)
287419c1
AC		 1699 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "ExitCode can only be set for user service managers or in containers.");
1700
1701 m->return_value = code;
1702
1703 return sd_bus_reply_method_return(message, NULL);
1704}
1705
29206d46
LP		 1706static int method_lookup_dynamic_user_by_name(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1707 Manager *m = userdata;
1708 const char *name;
1709 uid_t uid;
1710 int r;
1711
1712 assert(message);
1713 assert(m);
1714
1715 r = sd_bus_message_read_basic(message, 's', &name);
1716 if (r < 0)
1717 return r;
1718
1719 if (!MANAGER_IS_SYSTEM(m))
1720 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Dynamic users are only supported in the system instance.");
1721 if (!valid_user_group_name(name))
1722 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "User name invalid: %s", name);
1723
1724 r = dynamic_user_lookup_name(m, name, &uid);
1725 if (r == -ESRCH)
1726 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_DYNAMIC_USER, "Dynamic user %s does not exist.", name);
1727 if (r < 0)
1728 return r;
1729
1730 return sd_bus_reply_method_return(message, "u", (uint32_t) uid);
1731}
1732
1733static int method_lookup_dynamic_user_by_uid(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1734 _cleanup_free_ char *name = NULL;
1735 Manager *m = userdata;
1736 uid_t uid;
1737 int r;
1738
1739 assert(message);
1740 assert(m);
1741
1742 assert_cc(sizeof(uid) == sizeof(uint32_t));
1743 r = sd_bus_message_read_basic(message, 'u', &uid);
1744 if (r < 0)
1745 return r;
1746
1747 if (!MANAGER_IS_SYSTEM(m))
1748 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Dynamic users are only supported in the system instance.");
1749 if (!uid_is_valid(uid))
1750 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "User ID invalid: " UID_FMT, uid);
1751
1752 r = dynamic_user_lookup_uid(m, uid, &name);
1753 if (r == -ESRCH)
1754 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_DYNAMIC_USER, "Dynamic user ID " UID_FMT " does not exist.", uid);
1755 if (r < 0)
1756 return r;
1757
1758 return sd_bus_reply_method_return(message, "s", name);
1759}
1760
f9bfa696
YW		 1761static int method_get_dynamic_users(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1762 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
1763 Manager *m = userdata;
1764 DynamicUser *d;
1765 Iterator i;
1766 int r;
1767
1768 assert(message);
1769 assert(m);
1770
1771 assert_cc(sizeof(uid_t) == sizeof(uint32_t));
1772
1773 if (!MANAGER_IS_SYSTEM(m))
1774 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Dynamic users are only supported in the system instance.");
1775
1776 r = sd_bus_message_new_method_return(message, &reply);
1777 if (r < 0)
1778 return r;
1779
1780 r = sd_bus_message_open_container(reply, 'a', "(us)");
1781 if (r < 0)
1782 return r;
1783
1784 HASHMAP_FOREACH(d, m->dynamic_users, i) {
1785 uid_t uid;
1786
1787 r = dynamic_user_current(d, &uid);
1788 if (r == -EAGAIN) /* not realized yet? */
1789 continue;
1790 if (r < 0)
1791 return sd_bus_error_setf(error, SD_BUS_ERROR_FAILED, "Failed to lookup a dynamic user.");
1792
1793 r = sd_bus_message_append(reply, "(us)", uid, d->name);
1794 if (r < 0)
1795 return r;
1796 }
1797
1798 r = sd_bus_message_close_container(reply);
1799 if (r < 0)
1800 return r;
1801
1802 return sd_bus_send(NULL, reply, NULL);
1803}
1804
313fe66f 1805static int list_unit_files_by_patterns(sd_bus_message *message, void *userdata, sd_bus_error *error, char **states, char **patterns) {
4afd3348 1806 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
718db961
LP		 1807 Manager *m = userdata;
1808 UnitFileList *item;
1809 Hashmap *h;
1810 Iterator i;
1811 int r;
1812
718db961
LP		 1813 assert(message);
1814 assert(m);
1815
283868e1
SW		 1816 /* Anyone can call this method */
1817
8a188de9 1818 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP		 1819 if (r < 0)
1820 return r;
718db961 1821
df2d202e 1822 r = sd_bus_message_new_method_return(message, &reply);
718db961 1823 if (r < 0)
ebcf1f97 1824 return r;
c0576cd6 1825
d5099efc 1826 h = hashmap_new(&string_hash_ops);
718db961 1827 if (!h)
ebcf1f97 1828 return -ENOMEM;
c0576cd6 1829
313fe66f 1830 r = unit_file_get_list(m->unit_file_scope, NULL, h, states, patterns);
ebcf1f97 1831 if (r < 0)
718db961 1832 goto fail;
718db961
LP		 1833
1834 r = sd_bus_message_open_container(reply, 'a', "(ss)");
ebcf1f97 1835 if (r < 0)
718db961 1836 goto fail;
718db961
LP		 1837
1838 HASHMAP_FOREACH(item, h, i) {
1839
1840 r = sd_bus_message_append(reply, "(ss)", item->path, unit_file_state_to_string(item->state));
ebcf1f97 1841 if (r < 0)
718db961 1842 goto fail;
718db961 1843 }
c0576cd6 1844
718db961 1845 unit_file_list_free(h);
c0576cd6 1846
718db961
LP		 1847 r = sd_bus_message_close_container(reply);
1848 if (r < 0)
ebcf1f97 1849 return r;
8d0e38a2 1850
9030ca46 1851 return sd_bus_send(NULL, reply, NULL);
99504dd4 1852
718db961
LP		 1853fail:
1854 unit_file_list_free(h);
1855 return r;
1856}
99504dd4 1857
313fe66f 1858static int method_list_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1859 return list_unit_files_by_patterns(message, userdata, error, NULL, NULL);
1860}
1861
1862static int method_list_unit_files_by_patterns(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1863 _cleanup_strv_free_ char **states = NULL;
1864 _cleanup_strv_free_ char **patterns = NULL;
1865 int r;
1866
1867 r = sd_bus_message_read_strv(message, &states);
1868 if (r < 0)
1869 return r;
1870
1871 r = sd_bus_message_read_strv(message, &patterns);
1872 if (r < 0)
1873 return r;
1874
1875 return list_unit_files_by_patterns(message, userdata, error, states, patterns);
1876}
1877
19070062 1878static int method_get_unit_file_state(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 1879 Manager *m = userdata;
1880 const char *name;
1881 UnitFileState state;
718db961 1882 int r;
99504dd4 1883
718db961
LP		 1884 assert(message);
1885 assert(m);
8e2af478 1886
283868e1
SW		 1887 /* Anyone can call this method */
1888
8a188de9 1889 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP		 1890 if (r < 0)
1891 return r;
8e2af478 1892
718db961
LP		 1893 r = sd_bus_message_read(message, "s", &name);
1894 if (r < 0)
ebcf1f97 1895 return r;
8e2af478 1896
463d0d15 1897 r = unit_file_get_state(m->unit_file_scope, NULL, name, &state);
0ec0deaa
LP		 1898 if (r < 0)
1899 return r;
8e2af478 1900
df2d202e 1901 return sd_bus_reply_method_return(message, "s", unit_file_state_to_string(state));
718db961 1902}
8e2af478 1903
19070062 1904static int method_get_default_target(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 1905 _cleanup_free_ char *default_target = NULL;
1906 Manager *m = userdata;
718db961 1907 int r;
c2756a68 1908
718db961
LP		 1909 assert(message);
1910 assert(m);
c2756a68 1911
283868e1
SW		 1912 /* Anyone can call this method */
1913
8a188de9 1914 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP		 1915 if (r < 0)
1916 return r;
c2756a68 1917
463d0d15 1918 r = unit_file_get_default(m->unit_file_scope, NULL, &default_target);
718db961 1919 if (r < 0)
ebcf1f97 1920 return r;
c2756a68 1921
df2d202e 1922 return sd_bus_reply_method_return(message, "s", default_target);
718db961 1923}
c2756a68 1924
8f8f05a9 1925static int send_unit_files_changed(sd_bus *bus, void *userdata) {
4afd3348 1926 _cleanup_(sd_bus_message_unrefp) sd_bus_message *message = NULL;
718db961
LP		 1927 int r;
1928
1929 assert(bus);
1930
151b9b96 1931 r = sd_bus_message_new_signal(bus, &message, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "UnitFilesChanged");
718db961
LP		 1932 if (r < 0)
1933 return r;
1934
8f8f05a9 1935 return sd_bus_send(bus, message, NULL);
718db961
LP		 1936}
1937
af3d8113
ZJS		 1938/* Create an error reply, using the error information from changes[]
1939 * if possible, and fall back to generating an error from error code c.
1940 * The error message only describes the first error.
1941 *
1942 * Coordinate with unit_file_dump_changes() in install.c.
1943 */
1944static int install_error(
1945 sd_bus_error *error,
1946 int c,
1947 UnitFileChange *changes,
da6053d0
LP		 1948 size_t n_changes) {
1949
1950 size_t i;
af3d8113 1951 int r;
8e20adca 1952
af3d8113 1953 for (i = 0; i < n_changes; i++)
637d6e5b 1954
af3d8113 1955 switch(changes[i].type) {
637d6e5b 1956
af3d8113
ZJS		 1957 case 0 ... INT_MAX:
1958 continue;
637d6e5b 1959
af3d8113
ZJS		 1960 case -EEXIST:
1961 if (changes[i].source)
1962 r = sd_bus_error_setf(error, BUS_ERROR_UNIT_EXISTS,
1963 "File %s already exists and is a symlink to %s.",
1964 changes[i].path, changes[i].source);
1965 else
1966 r = sd_bus_error_setf(error, BUS_ERROR_UNIT_EXISTS,
1967 "File %s already exists.",
1968 changes[i].path);
1969 goto found;
637d6e5b 1970
af3d8113
ZJS		 1971 case -ERFKILL:
1972 r = sd_bus_error_setf(error, BUS_ERROR_UNIT_MASKED,
1973 "Unit file %s is masked.", changes[i].path);
1974 goto found;
637d6e5b 1975
af3d8113
ZJS		 1976 case -EADDRNOTAVAIL:
1977 r = sd_bus_error_setf(error, BUS_ERROR_UNIT_GENERATED,
1978 "Unit %s is transient or generated.", changes[i].path);
1979 goto found;
637d6e5b 1980
af3d8113
ZJS		 1981 case -ELOOP:
1982 r = sd_bus_error_setf(error, BUS_ERROR_UNIT_LINKED,
1983 "Refusing to operate on linked unit file %s", changes[i].path);
1984 goto found;
637d6e5b
LP		 1985
1986 case -ENOENT:
1987 r = sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Unit file %s does not exist.", changes[i].path);
1988 goto found;
1989
af3d8113
ZJS		 1990 default:
1991 r = sd_bus_error_set_errnof(error, changes[i].type, "File %s: %m", changes[i].path);
1992 goto found;
1993 }
8e20adca 1994
637d6e5b
LP		 1995 r = c < 0 ? c : -EINVAL;
1996
af3d8113
ZJS		 1997 found:
1998 unit_file_changes_free(changes, n_changes);
1999 return r;
8e20adca
LP		 2000}
2001
637d6e5b
LP		 2002static int reply_unit_file_changes_and_free(
2003 Manager *m,
2004 sd_bus_message *message,
2005 int carries_install_info,
2006 UnitFileChange *changes,
da6053d0 2007 size_t n_changes,
637d6e5b
LP		 2008 sd_bus_error *error) {
2009
2010 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
2011 bool bad = false, good = false;
da6053d0 2012 size_t i;
637d6e5b
LP		 2013 int r;
2014
2015 if (unit_file_changes_have_modification(changes, n_changes)) {
2016 r = bus_foreach_bus(m, NULL, send_unit_files_changed, NULL);
2017 if (r < 0)
2018 log_debug_errno(r, "Failed to send UnitFilesChanged signal: %m");
2019 }
2020
2021 r = sd_bus_message_new_method_return(message, &reply);
2022 if (r < 0)
2023 goto fail;
2024
2025 if (carries_install_info >= 0) {
2026 r = sd_bus_message_append(reply, "b", carries_install_info);
2027 if (r < 0)
2028 goto fail;
2029 }
2030
2031 r = sd_bus_message_open_container(reply, 'a', "(sss)");
2032 if (r < 0)
2033 goto fail;
2034
2035 for (i = 0; i < n_changes; i++) {
2036
2037 if (changes[i].type < 0) {
2038 bad = true;
2039 continue;
2040 }
2041
2042 r = sd_bus_message_append(
2043 reply, "(sss)",
2044 unit_file_change_type_to_string(changes[i].type),
2045 changes[i].path,
2046 changes[i].source);
2047 if (r < 0)
2048 goto fail;
2049
2050 good = true;
2051 }
2052
2053 /* If there was a failed change, and no successful change, then return the first failure as proper method call
2054 * error. */
2055 if (bad && !good)
2056 return install_error(error, 0, changes, n_changes);
2057
2058 r = sd_bus_message_close_container(reply);
2059 if (r < 0)
2060 goto fail;
2061
2062 unit_file_changes_free(changes, n_changes);
2063 return sd_bus_send(NULL, reply, NULL);
2064
2065fail:
2066 unit_file_changes_free(changes, n_changes);
2067 return r;
2068}
2069
718db961 2070static int method_enable_unit_files_generic(
718db961 2071 sd_bus_message *message,
d309c1c3 2072 Manager *m,
da6053d0 2073 int (*call)(UnitFileScope scope, UnitFileFlags flags, const char *root_dir, char *files[], UnitFileChange **changes, size_t *n_changes),
ebcf1f97
LP		 2074 bool carries_install_info,
2075 sd_bus_error *error) {
718db961
LP		 2076
2077 _cleanup_strv_free_ char **l = NULL;
2078 UnitFileChange *changes = NULL;
da6053d0 2079 size_t n_changes = 0;
b3796dd8 2080 UnitFileFlags flags;
718db961
LP		 2081 int runtime, force, r;
2082
718db961
LP		 2083 assert(message);
2084 assert(m);
cad45ba1 2085
718db961
LP		 2086 r = sd_bus_message_read_strv(message, &l);
2087 if (r < 0)
ebcf1f97 2088 return r;
90bb85e1 2089
d309c1c3
LP		 2090 r = sd_bus_message_read(message, "bb", &runtime, &force);
2091 if (r < 0)
2092 return r;
2093
b3796dd8
JS		 2094 flags = unit_file_bools_to_flags(runtime, force);
2095
1d22e906
LP		 2096 r = bus_verify_manage_unit_files_async(m, message, error);
2097 if (r < 0)
2098 return r;
2099 if (r == 0)
2100 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
2101
b3796dd8 2102 r = call(m->unit_file_scope, flags, NULL, l, &changes, &n_changes);
af3d8113
ZJS		 2103 if (r < 0)
2104 return install_error(error, r, changes, n_changes);
718db961 2105
637d6e5b 2106 return reply_unit_file_changes_and_free(m, message, carries_install_info ? r : -1, changes, n_changes, error);
718db961 2107}
c87eba54 2108
19070062 2109static int method_enable_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2110 return method_enable_unit_files_generic(message, userdata, unit_file_enable, true, error);
718db961 2111}
ea430986 2112
19070062 2113static int method_reenable_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2114 return method_enable_unit_files_generic(message, userdata, unit_file_reenable, true, error);
718db961
LP		 2115}
2116
19070062 2117static int method_link_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2118 return method_enable_unit_files_generic(message, userdata, unit_file_link, false, error);
718db961
LP		 2119}
2120
da6053d0 2121static int unit_file_preset_without_mode(UnitFileScope scope, UnitFileFlags flags, const char *root_dir, char **files, UnitFileChange **changes, size_t *n_changes) {
b3796dd8 2122 return unit_file_preset(scope, flags, root_dir, files, UNIT_FILE_PRESET_FULL, changes, n_changes);
d309c1c3
LP		 2123}
2124
19070062 2125static int method_preset_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2126 return method_enable_unit_files_generic(message, userdata, unit_file_preset_without_mode, true, error);
718db961
LP		 2127}
2128
19070062 2129static int method_mask_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2130 return method_enable_unit_files_generic(message, userdata, unit_file_mask, false, error);
718db961 2131}
ea430986 2132
19070062 2133static int method_preset_unit_files_with_mode(sd_bus_message *message, void *userdata, sd_bus_error *error) {
d309c1c3
LP		 2134
2135 _cleanup_strv_free_ char **l = NULL;
d309c1c3 2136 UnitFileChange *changes = NULL;
da6053d0 2137 size_t n_changes = 0;
d309c1c3
LP		 2138 Manager *m = userdata;
2139 UnitFilePresetMode mm;
d309c1c3 2140 int runtime, force, r;
b3796dd8 2141 UnitFileFlags flags;
d309c1c3
LP		 2142 const char *mode;
2143
d309c1c3
LP		 2144 assert(message);
2145 assert(m);
2146
2147 r = sd_bus_message_read_strv(message, &l);
2148 if (r < 0)
2149 return r;
2150
2151 r = sd_bus_message_read(message, "sbb", &mode, &runtime, &force);
2152 if (r < 0)
2153 return r;
2154
b3796dd8
JS		 2155 flags = unit_file_bools_to_flags(runtime, force);
2156
d309c1c3
LP		 2157 if (isempty(mode))
2158 mm = UNIT_FILE_PRESET_FULL;
2159 else {
2160 mm = unit_file_preset_mode_from_string(mode);
2161 if (mm < 0)
2162 return -EINVAL;
2163 }
2164
1d22e906
LP		 2165 r = bus_verify_manage_unit_files_async(m, message, error);
2166 if (r < 0)
2167 return r;
2168 if (r == 0)
2169 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
2170
b3796dd8 2171 r = unit_file_preset(m->unit_file_scope, flags, NULL, l, mm, &changes, &n_changes);
af3d8113
ZJS		 2172 if (r < 0)
2173 return install_error(error, r, changes, n_changes);
d309c1c3 2174
637d6e5b 2175 return reply_unit_file_changes_and_free(m, message, r, changes, n_changes, error);
d309c1c3
LP		 2176}
2177
718db961 2178static int method_disable_unit_files_generic(
718db961 2179 sd_bus_message *message,
596fc263 2180 Manager *m,
da6053d0 2181 int (*call)(UnitFileScope scope, UnitFileFlags flags, const char *root_dir, char *files[], UnitFileChange **changes, size_t *n_changes),
ebcf1f97 2182 sd_bus_error *error) {
718db961
LP		 2183
2184 _cleanup_strv_free_ char **l = NULL;
2185 UnitFileChange *changes = NULL;
da6053d0 2186 size_t n_changes = 0;
718db961
LP		 2187 int r, runtime;
2188
718db961
LP		 2189 assert(message);
2190 assert(m);
2191
df823e23 2192 r = sd_bus_message_read_strv(message, &l);
ebcf1f97
LP		 2193 if (r < 0)
2194 return r;
718db961 2195
df823e23 2196 r = sd_bus_message_read(message, "b", &runtime);
718db961 2197 if (r < 0)
ebcf1f97 2198 return r;
718db961 2199
1d22e906
LP		 2200 r = bus_verify_manage_unit_files_async(m, message, error);
2201 if (r < 0)
2202 return r;
2203 if (r == 0)
2204 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
2205
b3796dd8 2206 r = call(m->unit_file_scope, runtime ? UNIT_FILE_RUNTIME : 0, NULL, l, &changes, &n_changes);
af3d8113
ZJS		 2207 if (r < 0)
2208 return install_error(error, r, changes, n_changes);
718db961 2209
637d6e5b 2210 return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes, error);
718db961 2211}
ea430986 2212
19070062 2213static int method_disable_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2214 return method_disable_unit_files_generic(message, userdata, unit_file_disable, error);
ea430986
LP		 2215}
2216
19070062 2217static int method_unmask_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2218 return method_disable_unit_files_generic(message, userdata, unit_file_unmask, error);
718db961
LP		 2219}
2220
344ca755
LP		 2221static int method_revert_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2222 _cleanup_strv_free_ char **l = NULL;
2223 UnitFileChange *changes = NULL;
da6053d0 2224 size_t n_changes = 0;
344ca755
LP		 2225 Manager *m = userdata;
2226 int r;
2227
2228 assert(message);
2229 assert(m);
2230
2231 r = sd_bus_message_read_strv(message, &l);
2232 if (r < 0)
2233 return r;
2234
2235 r = bus_verify_manage_unit_files_async(m, message, error);
2236 if (r < 0)
2237 return r;
2238 if (r == 0)
2239 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
2240
2241 r = unit_file_revert(m->unit_file_scope, NULL, l, &changes, &n_changes);
af3d8113
ZJS		 2242 if (r < 0)
2243 return install_error(error, r, changes, n_changes);
344ca755 2244
637d6e5b 2245 return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes, error);
344ca755
LP		 2246}
2247
19070062 2248static int method_set_default_target(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 2249 UnitFileChange *changes = NULL;
da6053d0 2250 size_t n_changes = 0;
718db961 2251 Manager *m = userdata;
718db961
LP		 2252 const char *name;
2253 int force, r;
2254
718db961
LP		 2255 assert(message);
2256 assert(m);
2257
1d22e906 2258 r = mac_selinux_access_check(message, "enable", error);
283868e1
SW		 2259 if (r < 0)
2260 return r;
283868e1 2261
1d22e906 2262 r = sd_bus_message_read(message, "sb", &name, &force);
ebcf1f97
LP		 2263 if (r < 0)
2264 return r;
718db961 2265
1d22e906 2266 r = bus_verify_manage_unit_files_async(m, message, error);
718db961 2267 if (r < 0)
ebcf1f97 2268 return r;
1d22e906
LP		 2269 if (r == 0)
2270 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
718db961 2271
b3796dd8 2272 r = unit_file_set_default(m->unit_file_scope, force ? UNIT_FILE_FORCE : 0, NULL, name, &changes, &n_changes);
af3d8113
ZJS		 2273 if (r < 0)
2274 return install_error(error, r, changes, n_changes);
718db961 2275
637d6e5b 2276 return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes, error);
718db961
LP		 2277}
2278
19070062 2279static int method_preset_all_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
d309c1c3 2280 UnitFileChange *changes = NULL;
da6053d0 2281 size_t n_changes = 0;
d309c1c3
LP		 2282 Manager *m = userdata;
2283 UnitFilePresetMode mm;
d309c1c3 2284 const char *mode;
b3796dd8 2285 UnitFileFlags flags;
d309c1c3
LP		 2286 int force, runtime, r;
2287
d309c1c3
LP		 2288 assert(message);
2289 assert(m);
2290
8a188de9 2291 r = mac_selinux_access_check(message, "enable", error);
d309c1c3
LP		 2292 if (r < 0)
2293 return r;
2294
2295 r = sd_bus_message_read(message, "sbb", &mode, &runtime, &force);
2296 if (r < 0)
2297 return r;
2298
b3796dd8
JS		 2299 flags = unit_file_bools_to_flags(runtime, force);
2300
d309c1c3
LP		 2301 if (isempty(mode))
2302 mm = UNIT_FILE_PRESET_FULL;
2303 else {
2304 mm = unit_file_preset_mode_from_string(mode);
2305 if (mm < 0)
2306 return -EINVAL;
2307 }
2308
1d22e906
LP		 2309 r = bus_verify_manage_unit_files_async(m, message, error);
2310 if (r < 0)
2311 return r;
2312 if (r == 0)
2313 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
2314
b3796dd8 2315 r = unit_file_preset_all(m->unit_file_scope, flags, NULL, mm, &changes, &n_changes);
af3d8113
ZJS		 2316 if (r < 0)
2317 return install_error(error, r, changes, n_changes);
d309c1c3 2318
637d6e5b 2319 return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes, error);
d309c1c3
LP		 2320}
2321
19070062 2322static int method_add_dependency_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
e94937df
LN		 2323 _cleanup_strv_free_ char **l = NULL;
2324 Manager *m = userdata;
2325 UnitFileChange *changes = NULL;
da6053d0 2326 size_t n_changes = 0;
e94937df 2327 int runtime, force, r;
596fc263 2328 char *target, *type;
e94937df 2329 UnitDependency dep;
b3796dd8 2330 UnitFileFlags flags;
e94937df 2331
e94937df
LN		 2332 assert(message);
2333 assert(m);
2334
2335 r = bus_verify_manage_unit_files_async(m, message, error);
2336 if (r < 0)
2337 return r;
2338 if (r == 0)
2339 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
2340
2341 r = sd_bus_message_read_strv(message, &l);
2342 if (r < 0)
2343 return r;
2344
2345 r = sd_bus_message_read(message, "ssbb", &target, &type, &runtime, &force);
2346 if (r < 0)
2347 return r;
2348
b3796dd8
JS		 2349 flags = unit_file_bools_to_flags(runtime, force);
2350
e94937df
LN		 2351 dep = unit_dependency_from_string(type);
2352 if (dep < 0)
2353 return -EINVAL;
2354
b3796dd8 2355 r = unit_file_add_dependency(m->unit_file_scope, flags, NULL, l, target, dep, &changes, &n_changes);
af3d8113
ZJS		 2356 if (r < 0)
2357 return install_error(error, r, changes, n_changes);
e94937df 2358
637d6e5b 2359 return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes, error);
e94937df
LN		 2360}
2361
3b3557c4
JS		 2362static int method_get_unit_file_links(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2363 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
2364 UnitFileChange *changes = NULL;
da6053d0 2365 size_t n_changes = 0, i;
3b3557c4
JS		 2366 UnitFileFlags flags;
2367 const char *name;
2368 char **p;
2369 int runtime, r;
2370
2371 r = sd_bus_message_read(message, "sb", &name, &runtime);
2372 if (r < 0)
2373 return r;
2374
2375 r = sd_bus_message_new_method_return(message, &reply);
2376 if (r < 0)
2377 return r;
2378
2379 r = sd_bus_message_open_container(reply, SD_BUS_TYPE_ARRAY, "s");
2380 if (r < 0)
2381 return r;
2382
2383 p = STRV_MAKE(name);
2384 flags = UNIT_FILE_DRY_RUN |
2385 (runtime ? UNIT_FILE_RUNTIME : 0);
2386
2387 r = unit_file_disable(UNIT_FILE_SYSTEM, flags, NULL, p, &changes, &n_changes);
2388 if (r < 0)
2389 return log_error_errno(r, "Failed to get file links for %s: %m", name);
2390
2391 for (i = 0; i < n_changes; i++)
2392 if (changes[i].type == UNIT_FILE_UNLINK) {
2393 r = sd_bus_message_append(reply, "s", changes[i].path);
2394 if (r < 0)
2395 return r;
2396 }
2397
2398 r = sd_bus_message_close_container(reply);
2399 if (r < 0)
2400 return r;
2401
2402 return sd_bus_send(NULL, reply, NULL);
2403}
2404
15ea79f8
LP		 2405static int method_get_job_waiting(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2406 Manager *m = userdata;
2407 uint32_t id;
2408 Job *j;
2409 int r;
2410
2411 assert(message);
2412 assert(m);
2413
2414 r = sd_bus_message_read(message, "u", &id);
2415 if (r < 0)
2416 return r;
2417
2418 j = manager_get_job(m, id);
2419 if (!j)
2420 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_JOB, "Job %u does not exist.", (unsigned) id);
2421
2422 return bus_job_method_get_waiting_jobs(message, j, error);
2423}
2424
718db961
LP		 2425const sd_bus_vtable bus_manager_vtable[] = {
2426 SD_BUS_VTABLE_START(0),
2427
556089dc
LP		 2428 SD_BUS_PROPERTY("Version", "s", property_get_version, 0, SD_BUS_VTABLE_PROPERTY_CONST),
2429 SD_BUS_PROPERTY("Features", "s", property_get_features, 0, SD_BUS_VTABLE_PROPERTY_CONST),
2430 SD_BUS_PROPERTY("Virtualization", "s", property_get_virtualization, 0, SD_BUS_VTABLE_PROPERTY_CONST),
7452394e 2431 SD_BUS_PROPERTY("Architecture", "s", property_get_architecture, 0, SD_BUS_VTABLE_PROPERTY_CONST),
556089dc 2432 SD_BUS_PROPERTY("Tainted", "s", property_get_tainted, 0, SD_BUS_VTABLE_PROPERTY_CONST),
9f9f0342
LP		 2433 BUS_PROPERTY_DUAL_TIMESTAMP("FirmwareTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_FIRMWARE]), SD_BUS_VTABLE_PROPERTY_CONST),
2434 BUS_PROPERTY_DUAL_TIMESTAMP("LoaderTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_LOADER]), SD_BUS_VTABLE_PROPERTY_CONST),
2435 BUS_PROPERTY_DUAL_TIMESTAMP("KernelTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_KERNEL]), SD_BUS_VTABLE_PROPERTY_CONST),
2436 BUS_PROPERTY_DUAL_TIMESTAMP("InitRDTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_INITRD]), SD_BUS_VTABLE_PROPERTY_CONST),
2437 BUS_PROPERTY_DUAL_TIMESTAMP("UserspaceTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_USERSPACE]), SD_BUS_VTABLE_PROPERTY_CONST),
2438 BUS_PROPERTY_DUAL_TIMESTAMP("FinishTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_FINISH]), SD_BUS_VTABLE_PROPERTY_CONST),
2439 BUS_PROPERTY_DUAL_TIMESTAMP("SecurityStartTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_SECURITY_START]), SD_BUS_VTABLE_PROPERTY_CONST),
2440 BUS_PROPERTY_DUAL_TIMESTAMP("SecurityFinishTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_SECURITY_FINISH]), SD_BUS_VTABLE_PROPERTY_CONST),
2441 BUS_PROPERTY_DUAL_TIMESTAMP("GeneratorsStartTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_GENERATORS_START]), SD_BUS_VTABLE_PROPERTY_CONST),
2442 BUS_PROPERTY_DUAL_TIMESTAMP("GeneratorsFinishTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_GENERATORS_FINISH]), SD_BUS_VTABLE_PROPERTY_CONST),
2443 BUS_PROPERTY_DUAL_TIMESTAMP("UnitsLoadStartTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_UNITS_LOAD_START]), SD_BUS_VTABLE_PROPERTY_CONST),
2444 BUS_PROPERTY_DUAL_TIMESTAMP("UnitsLoadFinishTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_UNITS_LOAD_FINISH]), SD_BUS_VTABLE_PROPERTY_CONST),
665a9774
YW		 2445 BUS_PROPERTY_DUAL_TIMESTAMP("InitRDSecurityStartTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_INITRD_SECURITY_START]), SD_BUS_VTABLE_PROPERTY_CONST),
2446 BUS_PROPERTY_DUAL_TIMESTAMP("InitRDSecurityFinishTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_INITRD_SECURITY_FINISH]), SD_BUS_VTABLE_PROPERTY_CONST),
2447 BUS_PROPERTY_DUAL_TIMESTAMP("InitRDGeneratorsStartTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_INITRD_GENERATORS_START]), SD_BUS_VTABLE_PROPERTY_CONST),
2448 BUS_PROPERTY_DUAL_TIMESTAMP("InitRDGeneratorsFinishTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_INITRD_GENERATORS_FINISH]), SD_BUS_VTABLE_PROPERTY_CONST),
2449 BUS_PROPERTY_DUAL_TIMESTAMP("InitRDUnitsLoadStartTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_INITRD_UNITS_LOAD_START]), SD_BUS_VTABLE_PROPERTY_CONST),
2450 BUS_PROPERTY_DUAL_TIMESTAMP("InitRDUnitsLoadFinishTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_INITRD_UNITS_LOAD_FINISH]), SD_BUS_VTABLE_PROPERTY_CONST),
718db961
LP		 2451 SD_BUS_WRITABLE_PROPERTY("LogLevel", "s", property_get_log_level, property_set_log_level, 0, 0),
2452 SD_BUS_WRITABLE_PROPERTY("LogTarget", "s", property_get_log_target, property_set_log_target, 0, 0),
3ff52e8f
YW		 2453 SD_BUS_PROPERTY("NNames", "u", property_get_hashmap_size, offsetof(Manager, units), 0),
2454 SD_BUS_PROPERTY("NFailedUnits", "u", property_get_set_size, offsetof(Manager, failed_units), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
2455 SD_BUS_PROPERTY("NJobs", "u", property_get_hashmap_size, offsetof(Manager, jobs), 0),
718db961
LP		 2456 SD_BUS_PROPERTY("NInstalledJobs", "u", bus_property_get_unsigned, offsetof(Manager, n_installed_jobs), 0),
2457 SD_BUS_PROPERTY("NFailedJobs", "u", bus_property_get_unsigned, offsetof(Manager, n_failed_jobs), 0),
2458 SD_BUS_PROPERTY("Progress", "d", property_get_progress, 0, 0),
1ad6e8b3 2459 SD_BUS_PROPERTY("Environment", "as", property_get_environment, 0, 0),
556089dc 2460 SD_BUS_PROPERTY("ConfirmSpawn", "b", bus_property_get_bool, offsetof(Manager, confirm_spawn), SD_BUS_VTABLE_PROPERTY_CONST),
52d2566a 2461 SD_BUS_PROPERTY("ShowStatus", "b", property_get_show_status, 0, 0),
a3c4eb07 2462 SD_BUS_PROPERTY("UnitPath", "as", NULL, offsetof(Manager, lookup_paths.search_path), SD_BUS_VTABLE_PROPERTY_CONST),
556089dc
LP		 2463 SD_BUS_PROPERTY("DefaultStandardOutput", "s", bus_property_get_exec_output, offsetof(Manager, default_std_output), SD_BUS_VTABLE_PROPERTY_CONST),
2464 SD_BUS_PROPERTY("DefaultStandardError", "s", bus_property_get_exec_output, offsetof(Manager, default_std_output), SD_BUS_VTABLE_PROPERTY_CONST),
4c3f1641
LP		 2465 SD_BUS_WRITABLE_PROPERTY("RuntimeWatchdogUSec", "t", bus_property_get_usec, property_set_runtime_watchdog, offsetof(Manager, runtime_watchdog), 0),
2466 SD_BUS_WRITABLE_PROPERTY("ShutdownWatchdogUSec", "t", bus_property_get_usec, bus_property_set_usec, offsetof(Manager, shutdown_watchdog), 0),
2a12e32e 2467 SD_BUS_WRITABLE_PROPERTY("ServiceWatchdogs", "b", bus_property_get_bool, bus_property_set_bool, offsetof(Manager, service_watchdogs), 0),
b272b74d 2468 SD_BUS_PROPERTY("ControlGroup", "s", NULL, offsetof(Manager, cgroup_root), 0),
f755e3b7 2469 SD_BUS_PROPERTY("SystemState", "s", property_get_system_state, 0, 0),
287419c1 2470 SD_BUS_PROPERTY("ExitCode", "y", bus_property_get_unsigned, offsetof(Manager, return_value), 0),
670a3efe
EV		 2471 SD_BUS_PROPERTY("DefaultTimerAccuracyUSec", "t", bus_property_get_usec, offsetof(Manager, default_timer_accuracy_usec), SD_BUS_VTABLE_PROPERTY_CONST),
2472 SD_BUS_PROPERTY("DefaultTimeoutStartUSec", "t", bus_property_get_usec, offsetof(Manager, default_timeout_start_usec), SD_BUS_VTABLE_PROPERTY_CONST),
2473 SD_BUS_PROPERTY("DefaultTimeoutStopUSec", "t", bus_property_get_usec, offsetof(Manager, default_timeout_stop_usec), SD_BUS_VTABLE_PROPERTY_CONST),
2474 SD_BUS_PROPERTY("DefaultRestartUSec", "t", bus_property_get_usec, offsetof(Manager, default_restart_usec), SD_BUS_VTABLE_PROPERTY_CONST),
c075f5fc
YW		 2475 SD_BUS_PROPERTY("DefaultStartLimitIntervalUSec", "t", bus_property_get_usec, offsetof(Manager, default_start_limit_interval), SD_BUS_VTABLE_PROPERTY_CONST),
2476 /* The following two items are obsolete alias */
2477 SD_BUS_PROPERTY("DefaultStartLimitIntervalSec", "t", bus_property_get_usec, offsetof(Manager, default_start_limit_interval), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
2478 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		 2479 SD_BUS_PROPERTY("DefaultStartLimitBurst", "u", bus_property_get_unsigned, offsetof(Manager, default_start_limit_burst), SD_BUS_VTABLE_PROPERTY_CONST),
2480 SD_BUS_PROPERTY("DefaultCPUAccounting", "b", bus_property_get_bool, offsetof(Manager, default_cpu_accounting), SD_BUS_VTABLE_PROPERTY_CONST),
2481 SD_BUS_PROPERTY("DefaultBlockIOAccounting", "b", bus_property_get_bool, offsetof(Manager, default_blockio_accounting), SD_BUS_VTABLE_PROPERTY_CONST),
2482 SD_BUS_PROPERTY("DefaultMemoryAccounting", "b", bus_property_get_bool, offsetof(Manager, default_memory_accounting), SD_BUS_VTABLE_PROPERTY_CONST),
2483 SD_BUS_PROPERTY("DefaultTasksAccounting", "b", bus_property_get_bool, offsetof(Manager, default_tasks_accounting), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2484 SD_BUS_PROPERTY("DefaultLimitCPU", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_CPU]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2485 SD_BUS_PROPERTY("DefaultLimitCPUSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_CPU]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2486 SD_BUS_PROPERTY("DefaultLimitFSIZE", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_FSIZE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2487 SD_BUS_PROPERTY("DefaultLimitFSIZESoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_FSIZE]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2488 SD_BUS_PROPERTY("DefaultLimitDATA", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_DATA]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2489 SD_BUS_PROPERTY("DefaultLimitDATASoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_DATA]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2490 SD_BUS_PROPERTY("DefaultLimitSTACK", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_STACK]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2491 SD_BUS_PROPERTY("DefaultLimitSTACKSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_STACK]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2492 SD_BUS_PROPERTY("DefaultLimitCORE", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_CORE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2493 SD_BUS_PROPERTY("DefaultLimitCORESoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_CORE]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2494 SD_BUS_PROPERTY("DefaultLimitRSS", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_RSS]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2495 SD_BUS_PROPERTY("DefaultLimitRSSSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_RSS]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2496 SD_BUS_PROPERTY("DefaultLimitNOFILE", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_NOFILE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2497 SD_BUS_PROPERTY("DefaultLimitNOFILESoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_NOFILE]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2498 SD_BUS_PROPERTY("DefaultLimitAS", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_AS]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2499 SD_BUS_PROPERTY("DefaultLimitASSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_AS]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2500 SD_BUS_PROPERTY("DefaultLimitNPROC", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_NPROC]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2501 SD_BUS_PROPERTY("DefaultLimitNPROCSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_NPROC]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2502 SD_BUS_PROPERTY("DefaultLimitMEMLOCK", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_MEMLOCK]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2503 SD_BUS_PROPERTY("DefaultLimitMEMLOCKSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_MEMLOCK]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2504 SD_BUS_PROPERTY("DefaultLimitLOCKS", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_LOCKS]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2505 SD_BUS_PROPERTY("DefaultLimitLOCKSSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_LOCKS]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2506 SD_BUS_PROPERTY("DefaultLimitSIGPENDING", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_SIGPENDING]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2507 SD_BUS_PROPERTY("DefaultLimitSIGPENDINGSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_SIGPENDING]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2508 SD_BUS_PROPERTY("DefaultLimitMSGQUEUE", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_MSGQUEUE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2509 SD_BUS_PROPERTY("DefaultLimitMSGQUEUESoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_MSGQUEUE]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2510 SD_BUS_PROPERTY("DefaultLimitNICE", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_NICE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2511 SD_BUS_PROPERTY("DefaultLimitNICESoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_NICE]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2512 SD_BUS_PROPERTY("DefaultLimitRTPRIO", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_RTPRIO]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2513 SD_BUS_PROPERTY("DefaultLimitRTPRIOSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_RTPRIO]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2514 SD_BUS_PROPERTY("DefaultLimitRTTIME", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_RTTIME]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2515 SD_BUS_PROPERTY("DefaultLimitRTTIMESoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_RTTIME]), SD_BUS_VTABLE_PROPERTY_CONST),
0af20ea2 2516 SD_BUS_PROPERTY("DefaultTasksMax", "t", NULL, offsetof(Manager, default_tasks_max), SD_BUS_VTABLE_PROPERTY_CONST),
eed67a30 2517 SD_BUS_PROPERTY("TimerSlackNSec", "t", property_get_timer_slack_nsec, 0, SD_BUS_VTABLE_PROPERTY_CONST),
718db961 2518
adacb957
LP		 2519 SD_BUS_METHOD("GetUnit", "s", "o", method_get_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2520 SD_BUS_METHOD("GetUnitByPID", "u", "o", method_get_unit_by_pid, SD_BUS_VTABLE_UNPRIVILEGED),
4b58153d 2521 SD_BUS_METHOD("GetUnitByInvocationID", "ay", "o", method_get_unit_by_invocation_id, SD_BUS_VTABLE_UNPRIVILEGED),
267dd427 2522 SD_BUS_METHOD("GetUnitByControlGroup", "s", "o", method_get_unit_by_control_group, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957 2523 SD_BUS_METHOD("LoadUnit", "s", "o", method_load_unit, SD_BUS_VTABLE_UNPRIVILEGED),
283868e1
SW		 2524 SD_BUS_METHOD("StartUnit", "ss", "o", method_start_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2525 SD_BUS_METHOD("StartUnitReplace", "sss", "o", method_start_unit_replace, SD_BUS_VTABLE_UNPRIVILEGED),
2526 SD_BUS_METHOD("StopUnit", "ss", "o", method_stop_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2527 SD_BUS_METHOD("ReloadUnit", "ss", "o", method_reload_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2528 SD_BUS_METHOD("RestartUnit", "ss", "o", method_restart_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2529 SD_BUS_METHOD("TryRestartUnit", "ss", "o", method_try_restart_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2530 SD_BUS_METHOD("ReloadOrRestartUnit", "ss", "o", method_reload_or_restart_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2531 SD_BUS_METHOD("ReloadOrTryRestartUnit", "ss", "o", method_reload_or_try_restart_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2532 SD_BUS_METHOD("KillUnit", "ssi", NULL, method_kill_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2533 SD_BUS_METHOD("ResetFailedUnit", "s", NULL, method_reset_failed_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2534 SD_BUS_METHOD("SetUnitProperties", "sba(sv)", NULL, method_set_unit_properties, SD_BUS_VTABLE_UNPRIVILEGED),
05a98afd
LP		 2535 SD_BUS_METHOD("RefUnit", "s", NULL, method_ref_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2536 SD_BUS_METHOD("UnrefUnit", "s", NULL, method_unref_unit, SD_BUS_VTABLE_UNPRIVILEGED),
283868e1 2537 SD_BUS_METHOD("StartTransientUnit", "ssa(sv)a(sa(sv))", "o", method_start_transient_unit, SD_BUS_VTABLE_UNPRIVILEGED),
291d565a 2538 SD_BUS_METHOD("GetUnitProcesses", "s", "a(sus)", method_get_unit_processes, SD_BUS_VTABLE_UNPRIVILEGED),
6592b975 2539 SD_BUS_METHOD("AttachProcessesToUnit", "ssau", NULL, method_attach_processes_to_unit, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957 2540 SD_BUS_METHOD("GetJob", "u", "o", method_get_job, SD_BUS_VTABLE_UNPRIVILEGED),
15ea79f8
LP		 2541 SD_BUS_METHOD("GetJobAfter", "u", "a(usssoo)", method_get_job_waiting, SD_BUS_VTABLE_UNPRIVILEGED),
2542 SD_BUS_METHOD("GetJobBefore", "u", "a(usssoo)", method_get_job_waiting, SD_BUS_VTABLE_UNPRIVILEGED),
283868e1 2543 SD_BUS_METHOD("CancelJob", "u", NULL, method_cancel_job, SD_BUS_VTABLE_UNPRIVILEGED),
1d22e906
LP		 2544 SD_BUS_METHOD("ClearJobs", NULL, NULL, method_clear_jobs, SD_BUS_VTABLE_UNPRIVILEGED),
2545 SD_BUS_METHOD("ResetFailed", NULL, NULL, method_reset_failed, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957 2546 SD_BUS_METHOD("ListUnits", NULL, "a(ssssssouso)", method_list_units, SD_BUS_VTABLE_UNPRIVILEGED),
cdc06ed7 2547 SD_BUS_METHOD("ListUnitsFiltered", "as", "a(ssssssouso)", method_list_units_filtered, SD_BUS_VTABLE_UNPRIVILEGED),
313fe66f 2548 SD_BUS_METHOD("ListUnitsByPatterns", "asas", "a(ssssssouso)", method_list_units_by_patterns, SD_BUS_VTABLE_UNPRIVILEGED),
6900c740 2549 SD_BUS_METHOD("ListUnitsByNames", "as", "a(ssssssouso)", method_list_units_by_names, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957
LP		 2550 SD_BUS_METHOD("ListJobs", NULL, "a(usssoo)", method_list_jobs, SD_BUS_VTABLE_UNPRIVILEGED),
2551 SD_BUS_METHOD("Subscribe", NULL, NULL, method_subscribe, SD_BUS_VTABLE_UNPRIVILEGED),
2552 SD_BUS_METHOD("Unsubscribe", NULL, NULL, method_unsubscribe, SD_BUS_VTABLE_UNPRIVILEGED),
2553 SD_BUS_METHOD("Dump", NULL, "s", method_dump, SD_BUS_VTABLE_UNPRIVILEGED),
c0a1bfac 2554 SD_BUS_METHOD("DumpByFileDescriptor", NULL, "h", method_dump_by_fd, SD_BUS_VTABLE_UNPRIVILEGED),
04b56d9d
LP		 2555 SD_BUS_METHOD("CreateSnapshot", "sb", "o", method_refuse_snapshot, SD_BUS_VTABLE_UNPRIVILEGED|SD_BUS_VTABLE_HIDDEN),
2556 SD_BUS_METHOD("RemoveSnapshot", "s", NULL, method_refuse_snapshot, SD_BUS_VTABLE_UNPRIVILEGED|SD_BUS_VTABLE_HIDDEN),
283868e1
SW		 2557 SD_BUS_METHOD("Reload", NULL, NULL, method_reload, SD_BUS_VTABLE_UNPRIVILEGED),
2558 SD_BUS_METHOD("Reexecute", NULL, NULL, method_reexecute, SD_BUS_VTABLE_UNPRIVILEGED),
718db961 2559 SD_BUS_METHOD("Exit", NULL, NULL, method_exit, 0),
adacb957
LP		 2560 SD_BUS_METHOD("Reboot", NULL, NULL, method_reboot, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)),
2561 SD_BUS_METHOD("PowerOff", NULL, NULL, method_poweroff, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)),
2562 SD_BUS_METHOD("Halt", NULL, NULL, method_halt, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)),
2563 SD_BUS_METHOD("KExec", NULL, NULL, method_kexec, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)),
2564 SD_BUS_METHOD("SwitchRoot", "ss", NULL, method_switch_root, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)),
1d22e906
LP		 2565 SD_BUS_METHOD("SetEnvironment", "as", NULL, method_set_environment, SD_BUS_VTABLE_UNPRIVILEGED),
2566 SD_BUS_METHOD("UnsetEnvironment", "as", NULL, method_unset_environment, SD_BUS_VTABLE_UNPRIVILEGED),
2567 SD_BUS_METHOD("UnsetAndSetEnvironment", "asas", NULL, method_unset_and_set_environment, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957 2568 SD_BUS_METHOD("ListUnitFiles", NULL, "a(ss)", method_list_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
313fe66f 2569 SD_BUS_METHOD("ListUnitFilesByPatterns", "asas", "a(ss)", method_list_unit_files_by_patterns, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957 2570 SD_BUS_METHOD("GetUnitFileState", "s", "s", method_get_unit_file_state, SD_BUS_VTABLE_UNPRIVILEGED),
283868e1
SW		 2571 SD_BUS_METHOD("EnableUnitFiles", "asbb", "ba(sss)", method_enable_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
2572 SD_BUS_METHOD("DisableUnitFiles", "asb", "a(sss)", method_disable_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
2573 SD_BUS_METHOD("ReenableUnitFiles", "asbb", "ba(sss)", method_reenable_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
2574 SD_BUS_METHOD("LinkUnitFiles", "asbb", "a(sss)", method_link_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
2575 SD_BUS_METHOD("PresetUnitFiles", "asbb", "ba(sss)", method_preset_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
2576 SD_BUS_METHOD("PresetUnitFilesWithMode", "assbb", "ba(sss)", method_preset_unit_files_with_mode, SD_BUS_VTABLE_UNPRIVILEGED),
2577 SD_BUS_METHOD("MaskUnitFiles", "asbb", "a(sss)", method_mask_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
2578 SD_BUS_METHOD("UnmaskUnitFiles", "asb", "a(sss)", method_unmask_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
344ca755 2579 SD_BUS_METHOD("RevertUnitFiles", "as", "a(sss)", method_revert_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
283868e1 2580 SD_BUS_METHOD("SetDefaultTarget", "sb", "a(sss)", method_set_default_target, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957 2581 SD_BUS_METHOD("GetDefaultTarget", NULL, "s", method_get_default_target, SD_BUS_VTABLE_UNPRIVILEGED),
283868e1 2582 SD_BUS_METHOD("PresetAllUnitFiles", "sbb", "a(sss)", method_preset_all_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
e94937df 2583 SD_BUS_METHOD("AddDependencyUnitFiles", "asssbb", "a(sss)", method_add_dependency_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
3b3557c4 2584 SD_BUS_METHOD("GetUnitFileLinks", "sb", "as", method_get_unit_file_links, SD_BUS_VTABLE_UNPRIVILEGED),
287419c1 2585 SD_BUS_METHOD("SetExitCode", "y", NULL, method_set_exit_code, SD_BUS_VTABLE_UNPRIVILEGED),
29206d46
LP		 2586 SD_BUS_METHOD("LookupDynamicUserByName", "s", "u", method_lookup_dynamic_user_by_name, SD_BUS_VTABLE_UNPRIVILEGED),
2587 SD_BUS_METHOD("LookupDynamicUserByUID", "u", "s", method_lookup_dynamic_user_by_uid, SD_BUS_VTABLE_UNPRIVILEGED),
f9bfa696 2588 SD_BUS_METHOD("GetDynamicUsers", NULL, "a(us)", method_get_dynamic_users, SD_BUS_VTABLE_UNPRIVILEGED),
718db961
LP		 2589
2590 SD_BUS_SIGNAL("UnitNew", "so", 0),
2591 SD_BUS_SIGNAL("UnitRemoved", "so", 0),
2592 SD_BUS_SIGNAL("JobNew", "uos", 0),
2593 SD_BUS_SIGNAL("JobRemoved", "uoss", 0),
2594 SD_BUS_SIGNAL("StartupFinished", "tttttt", 0),
2595 SD_BUS_SIGNAL("UnitFilesChanged", NULL, 0),
2596 SD_BUS_SIGNAL("Reloading", "b", 0),
2597
2598 SD_BUS_VTABLE_END
ea430986 2599};
718db961 2600
8f8f05a9 2601static int send_finished(sd_bus *bus, void *userdata) {
4afd3348 2602 _cleanup_(sd_bus_message_unrefp) sd_bus_message *message = NULL;
718db961
LP		 2603 usec_t *times = userdata;
2604 int r;
2605
2606 assert(bus);
2607 assert(times);
2608
151b9b96 2609 r = sd_bus_message_new_signal(bus, &message, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "StartupFinished");
718db961
LP		 2610 if (r < 0)
2611 return r;
2612
2613 r = sd_bus_message_append(message, "tttttt", times[0], times[1], times[2], times[3], times[4], times[5]);
2614 if (r < 0)
2615 return r;
2616
8f8f05a9 2617 return sd_bus_send(bus, message, NULL);
718db961
LP		 2618}
2619
39abcaee 2620void bus_manager_send_finished(
718db961
LP		 2621 Manager *m,
2622 usec_t firmware_usec,
2623 usec_t loader_usec,
2624 usec_t kernel_usec,
2625 usec_t initrd_usec,
2626 usec_t userspace_usec,
2627 usec_t total_usec) {
2628
39abcaee
LP		 2629 int r;
2630
718db961
LP		 2631 assert(m);
2632
8f8f05a9
LP		 2633 r = bus_foreach_bus(
2634 m,
2635 NULL,
2636 send_finished,
2637 (usec_t[6]) {
2638 firmware_usec,
2639 loader_usec,
2640 kernel_usec,
2641 initrd_usec,
2642 userspace_usec,
2643 total_usec
2644 });
39abcaee 2645 if (r < 0)
da927ba9 2646 log_debug_errno(r, "Failed to send finished signal: %m");
718db961
LP		 2647}
2648
8f8f05a9 2649static int send_reloading(sd_bus *bus, void *userdata) {
4afd3348 2650 _cleanup_(sd_bus_message_unrefp) sd_bus_message *message = NULL;
718db961
LP		 2651 int r;
2652
2653 assert(bus);
2654
151b9b96 2655 r = sd_bus_message_new_signal(bus, &message, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "Reloading");
718db961
LP		 2656 if (r < 0)
2657 return r;
2658
2659 r = sd_bus_message_append(message, "b", PTR_TO_INT(userdata));
2660 if (r < 0)
2661 return r;
2662
8f8f05a9 2663 return sd_bus_send(bus, message, NULL);
718db961
LP		 2664}
2665
39abcaee
LP		 2666void bus_manager_send_reloading(Manager *m, bool active) {
2667 int r;
2668
718db961
LP		 2669 assert(m);
2670
8f8f05a9 2671 r = bus_foreach_bus(m, NULL, send_reloading, INT_TO_PTR(active));
39abcaee 2672 if (r < 0)
da927ba9 2673 log_debug_errno(r, "Failed to send reloading signal: %m");
03455c28
LDM		 2674}
2675
2676static int send_changed_signal(sd_bus *bus, void *userdata) {
2677 assert(bus);
2678
2679 return sd_bus_emit_properties_changed_strv(bus,
2680 "/org/freedesktop/systemd1",
2681 "org.freedesktop.systemd1.Manager",
2682 NULL);
2683}
39abcaee 2684
03455c28
LDM		 2685void bus_manager_send_change_signal(Manager *m) {
2686 int r;
2687
2688 assert(m);
2689
2690 r = bus_foreach_bus(m, NULL, send_changed_signal, NULL);
2691 if (r < 0)
2692 log_debug_errno(r, "Failed to send manager change signal: %m");
718db961 2693}
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