]> git.ipfire.org Git - thirdparty/systemd.git/blame - src/core/dbus-manager.c
projects / thirdparty / systemd.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
core: pass parse error to log functions when parsing timer expressions
[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"
c20076a8 15#include "dbus-scope.h"
07630cea
LP		 16#include "dbus-unit.h"
17#include "dbus.h"
18#include "env-util.h"
3ffd4af2 19#include "fd-util.h"
0d39fa9c 20#include "fileio.h"
f97b34a6 21#include "format-util.h"
710028b4 22#include "fs-util.h"
07630cea
LP		 23#include "install.h"
24#include "log.h"
d58ad743 25#include "os-util.h"
ae57dad3 26#include "parse-util.h"
07630cea
LP		 27#include "path-util.h"
28#include "selinux-access.h"
8fcde012 29#include "stat-util.h"
07630cea
LP		 30#include "string-util.h"
31#include "strv.h"
7ccbd1ae 32#include "syslog-util.h"
29206d46 33#include "user-util.h"
07630cea
LP		 34#include "virt.h"
35#include "watchdog.h"
ea430986 36
ae57dad3
LP		 37/* Require 16MiB free in /run/systemd for reloading/reexecing. After all we need to serialize our state there, and if
38 * we can't we'll fail badly. */
39#define RELOAD_DISK_SPACE_MIN (UINT64_C(16) * UINT64_C(1024) * UINT64_C(1024))
40
b3796dd8
JS		 41static UnitFileFlags unit_file_bools_to_flags(bool runtime, bool force) {
42 return (runtime ? UNIT_FILE_RUNTIME : 0) |
43 (force ? UNIT_FILE_FORCE : 0);
44}
45
681bd2c5 46static BUS_DEFINE_PROPERTY_GET_GLOBAL(property_get_version, "s", GIT_VERSION);
23c9a63a
YW		 47static BUS_DEFINE_PROPERTY_GET_GLOBAL(property_get_features, "s", SYSTEMD_FEATURES);
48static BUS_DEFINE_PROPERTY_GET_GLOBAL(property_get_architecture, "s", architecture_to_string(uname_architecture()));
49static BUS_DEFINE_PROPERTY_GET_GLOBAL(property_get_log_target, "s", log_target_to_string(log_get_target()));
50static BUS_DEFINE_PROPERTY_GET2(property_get_system_state, "s", Manager, manager_state, manager_state_to_string);
51static BUS_DEFINE_PROPERTY_GET_GLOBAL(property_get_timer_slack_nsec, "t", (uint64_t) prctl(PR_GET_TIMERSLACK));
92c23c5a
YW		 52static BUS_DEFINE_PROPERTY_GET_REF(property_get_hashmap_size, "u", Hashmap *, hashmap_size);
53static BUS_DEFINE_PROPERTY_GET_REF(property_get_set_size, "u", Set *, set_size);
718db961
LP		 54
55static int property_get_virtualization(
56 sd_bus *bus,
57 const char *path,
58 const char *interface,
59 const char *property,
60 sd_bus_message *reply,
ebcf1f97
LP		 61 void *userdata,
62 sd_bus_error *error) {
718db961 63
5c22925a
LP		 64 int v;
65
718db961
LP		 66 assert(bus);
67 assert(reply);
68
5c22925a
LP		 69 v = detect_virtualization();
70
71 /* Make sure to return the empty string when we detect no virtualization, as that is the API.
72 *
73 * https://github.com/systemd/systemd/issues/1423
74 */
75
76 return sd_bus_message_append(
77 reply, "s",
79a60375 78 v == VIRTUALIZATION_NONE ? NULL : virtualization_to_string(v));
718db961
LP		 79}
80
81static int property_get_tainted(
82 sd_bus *bus,
83 const char *path,
84 const char *interface,
85 const char *property,
86 sd_bus_message *reply,
ebcf1f97
LP		 87 void *userdata,
88 sd_bus_error *error) {
718db961 89
af6b0ecc 90 _cleanup_free_ char *s = NULL;
718db961
LP		 91 Manager *m = userdata;
92
93 assert(bus);
94 assert(reply);
bfebab7f 95 assert(m);
c5d34390 96
af6b0ecc
LP		 97 s = manager_taint_string(m);
98 if (!s)
99 return log_oom();
c5d34390 100
af6b0ecc 101 return sd_bus_message_append(reply, "s", s);
c5d34390
LP		 102}
103
718db961
LP		 104static int property_set_log_target(
105 sd_bus *bus,
106 const char *path,
107 const char *interface,
108 const char *property,
109 sd_bus_message *value,
ebcf1f97
LP		 110 void *userdata,
111 sd_bus_error *error) {
718db961 112
bda7d78b 113 Manager *m = userdata;
c826cda4 114 const char *t;
718db961 115 int r;
c826cda4 116
718db961
LP		 117 assert(bus);
118 assert(value);
c826cda4 119
718db961
LP		 120 r = sd_bus_message_read(value, "s", &t);
121 if (r < 0)
122 return r;
c826cda4 123
bda7d78b
FB		 124 if (isempty(t))
125 manager_restore_original_log_target(m);
126 else {
127 LogTarget target;
128
129 target = log_target_from_string(t);
130 if (target < 0)
131 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid log target '%s'", t);
132
133 manager_override_log_target(m, target);
134 }
135
136 return 0;
c826cda4
AB		 137}
138
718db961
LP		 139static int property_get_log_level(
140 sd_bus *bus,
141 const char *path,
142 const char *interface,
143 const char *property,
144 sd_bus_message *reply,
ebcf1f97
LP		 145 void *userdata,
146 sd_bus_error *error) {
718db961 147
68eda4bd 148 _cleanup_free_ char *t = NULL;
f8b69d1d 149 int r;
1adf1049 150
718db961
LP		 151 assert(bus);
152 assert(reply);
1adf1049 153
f8b69d1d
MS		 154 r = log_level_to_string_alloc(log_get_max_level(), &t);
155 if (r < 0)
156 return r;
1adf1049 157
718db961 158 return sd_bus_message_append(reply, "s", t);
1adf1049
LP		 159}
160
718db961
LP		 161static int property_set_log_level(
162 sd_bus *bus,
163 const char *path,
164 const char *interface,
165 const char *property,
166 sd_bus_message *value,
ebcf1f97
LP		 167 void *userdata,
168 sd_bus_error *error) {
718db961 169
a6ecbf83 170 Manager *m = userdata;
c826cda4 171 const char *t;
718db961 172 int r;
c826cda4 173
718db961
LP		 174 assert(bus);
175 assert(value);
c826cda4 176
718db961
LP		 177 r = sd_bus_message_read(value, "s", &t);
178 if (r < 0)
179 return r;
c826cda4 180
a6ecbf83
FB		 181 if (isempty(t))
182 manager_restore_original_log_level(m);
183 else {
184 int level;
185
186 level = log_level_from_string(t);
187 if (level < 0)
188 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid log level '%s'", t);
189
190 manager_override_log_level(m, level);
191 }
192
193 return 0;
c826cda4
AB		 194}
195
718db961
LP		 196static int property_get_progress(
197 sd_bus *bus,
198 const char *path,
199 const char *interface,
200 const char *property,
201 sd_bus_message *reply,
ebcf1f97
LP		 202 void *userdata,
203 sd_bus_error *error) {
718db961
LP		 204
205 Manager *m = userdata;
05d6a3b6
LP		 206 double d;
207
718db961
LP		 208 assert(bus);
209 assert(reply);
bfebab7f 210 assert(m);
05d6a3b6 211
49d5666c 212 if (MANAGER_IS_FINISHED(m))
05d6a3b6
LP		 213 d = 1.0;
214 else
215 d = 1.0 - ((double) hashmap_size(m->jobs) / (double) m->n_installed_jobs);
216
718db961
LP		 217 return sd_bus_message_append(reply, "d", d);
218}
219
1ad6e8b3
LP		 220static int property_get_environment(
221 sd_bus *bus,
222 const char *path,
223 const char *interface,
224 const char *property,
225 sd_bus_message *reply,
226 void *userdata,
227 sd_bus_error *error) {
228
229 _cleanup_strv_free_ char **l = NULL;
230 Manager *m = userdata;
231 int r;
232
233 assert(bus);
234 assert(reply);
235 assert(m);
236
237 r = manager_get_effective_environment(m, &l);
238 if (r < 0)
239 return r;
240
241 return sd_bus_message_append_strv(reply, l);
242}
243
52d2566a
ZJS		 244static int property_get_show_status(
245 sd_bus *bus,
246 const char *path,
247 const char *interface,
248 const char *property,
249 sd_bus_message *reply,
250 void *userdata,
251 sd_bus_error *error) {
252
253 Manager *m = userdata;
254 int b;
255
256 assert(bus);
257 assert(reply);
258 assert(m);
259
7a293242 260 b = IN_SET(m->show_status, SHOW_STATUS_TEMPORARY, SHOW_STATUS_YES);
52d2566a
ZJS		 261 return sd_bus_message_append_basic(reply, 'b', &b);
262}
263
718db961
LP		 264static int property_set_runtime_watchdog(
265 sd_bus *bus,
266 const char *path,
267 const char *interface,
268 const char *property,
269 sd_bus_message *value,
ebcf1f97
LP		 270 void *userdata,
271 sd_bus_error *error) {
05d6a3b6 272
718db961
LP		 273 usec_t *t = userdata;
274 int r;
275
276 assert(bus);
277 assert(value);
278
279 assert_cc(sizeof(usec_t) == sizeof(uint64_t));
280
281 r = sd_bus_message_read(value, "t", t);
282 if (r < 0)
283 return r;
284
285 return watchdog_set_timeout(t);
05d6a3b6
LP		 286}
287
96cc4453 288static int bus_get_unit_by_name(Manager *m, sd_bus_message *message, const char *name, Unit **ret_unit, sd_bus_error *error) {
718db961
LP		 289 Unit *u;
290 int r;
dfae3488 291
dfae3488 292 assert(m);
96cc4453
LP		 293 assert(message);
294 assert(ret_unit);
dfae3488 295
96cc4453
LP		 296 /* More or less a wrapper around manager_get_unit() that generates nice errors and has one trick up its sleeve:
297 * if the name is specified empty we use the client's unit. */
dfae3488 298
1d22e906 299 if (isempty(name)) {
4afd3348 300 _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
1d22e906
LP		 301 pid_t pid;
302
303 r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds);
304 if (r < 0)
305 return r;
306
307 r = sd_bus_creds_get_pid(creds, &pid);
308 if (r < 0)
309 return r;
310
311 u = manager_get_unit_by_pid(m, pid);
312 if (!u)
313 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Client not member of any unit.");
314 } else {
315 u = manager_get_unit(m, name);
316 if (!u)
317 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Unit %s not loaded.", name);
318 }
dfae3488 319
96cc4453
LP		 320 *ret_unit = u;
321 return 0;
322}
323
324static int bus_load_unit_by_name(Manager *m, sd_bus_message *message, const char *name, Unit **ret_unit, sd_bus_error *error) {
325 assert(m);
326 assert(message);
327 assert(ret_unit);
328
329 /* Pretty much the same as bus_get_unit_by_name(), but we also load the unit if necessary. */
330
331 if (isempty(name))
332 return bus_get_unit_by_name(m, message, name, ret_unit, error);
333
334 return manager_load_unit(m, name, NULL, error, ret_unit);
335}
336
337static int method_get_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
338 _cleanup_free_ char *path = NULL;
339 Manager *m = userdata;
340 const char *name;
341 Unit *u;
342 int r;
343
344 assert(message);
345 assert(m);
346
347 /* Anyone can call this method */
348
349 r = sd_bus_message_read(message, "s", &name);
350 if (r < 0)
351 return r;
352
353 r = bus_get_unit_by_name(m, message, name, &u, error);
354 if (r < 0)
355 return r;
356
8a188de9 357 r = mac_selinux_unit_access_check(u, message, "status", error);
ebcf1f97
LP		 358 if (r < 0)
359 return r;
dfae3488 360
718db961
LP		 361 path = unit_dbus_path(u);
362 if (!path)
ebcf1f97 363 return -ENOMEM;
729e3769 364
df2d202e 365 return sd_bus_reply_method_return(message, "o", path);
718db961 366}
c0576cd6 367
19070062 368static int method_get_unit_by_pid(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 369 _cleanup_free_ char *path = NULL;
370 Manager *m = userdata;
371 pid_t pid;
372 Unit *u;
373 int r;
c0576cd6 374
718db961
LP		 375 assert(message);
376 assert(m);
c0576cd6 377
718db961 378 assert_cc(sizeof(pid_t) == sizeof(uint32_t));
729e3769 379
283868e1
SW		 380 /* Anyone can call this method */
381
718db961
LP		 382 r = sd_bus_message_read(message, "u", &pid);
383 if (r < 0)
ebcf1f97 384 return r;
07b38ba5 385 if (pid < 0)
1d22e906 386 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid PID " PID_FMT, pid);
718db961
LP		 387
388 if (pid == 0) {
4afd3348 389 _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
5b12334d
LP		 390
391 r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds);
392 if (r < 0)
393 return r;
394
395 r = sd_bus_creds_get_pid(creds, &pid);
718db961 396 if (r < 0)
ebcf1f97 397 return r;
729e3769
LP		 398 }
399
718db961
LP		 400 u = manager_get_unit_by_pid(m, pid);
401 if (!u)
1fa2f38f 402 return sd_bus_error_setf(error, BUS_ERROR_NO_UNIT_FOR_PID, "PID "PID_FMT" does not belong to any loaded unit.", pid);
c0576cd6 403
8a188de9 404 r = mac_selinux_unit_access_check(u, message, "status", error);
ebcf1f97
LP		 405 if (r < 0)
406 return r;
718db961
LP		 407
408 path = unit_dbus_path(u);
409 if (!path)
ebcf1f97 410 return -ENOMEM;
718db961 411
df2d202e 412 return sd_bus_reply_method_return(message, "o", path);
718db961
LP		 413}
414
4b58153d
LP		 415static int method_get_unit_by_invocation_id(sd_bus_message *message, void *userdata, sd_bus_error *error) {
416 _cleanup_free_ char *path = NULL;
417 Manager *m = userdata;
418 sd_id128_t id;
419 const void *a;
420 Unit *u;
421 size_t sz;
422 int r;
423
424 assert(message);
425 assert(m);
426
427 /* Anyone can call this method */
428
429 r = sd_bus_message_read_array(message, 'y', &a, &sz);
430 if (r < 0)
431 return r;
432 if (sz == 0)
433 id = SD_ID128_NULL;
434 else if (sz == 16)
435 memcpy(&id, a, sz);
436 else
437 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid invocation ID");
438
439 if (sd_id128_is_null(id)) {
440 _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
441 pid_t pid;
442
443 r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds);
444 if (r < 0)
445 return r;
446
447 r = sd_bus_creds_get_pid(creds, &pid);
448 if (r < 0)
449 return r;
450
451 u = manager_get_unit_by_pid(m, pid);
452 if (!u)
453 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Client " PID_FMT " not member of any unit.", pid);
454 } else {
455 u = hashmap_get(m->units_by_invocation_id, &id);
456 if (!u)
457 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));
458 }
459
460 r = mac_selinux_unit_access_check(u, message, "status", error);
461 if (r < 0)
462 return r;
463
464 /* So here's a special trick: the bus path we return actually references the unit by its invocation ID instead
465 * of the unit name. This means it stays valid only as long as the invocation ID stays the same. */
466 path = unit_dbus_path_invocation_id(u);
467 if (!path)
468 return -ENOMEM;
469
470 return sd_bus_reply_method_return(message, "o", path);
471}
472
267dd427
LP		 473static int method_get_unit_by_control_group(sd_bus_message *message, void *userdata, sd_bus_error *error) {
474 _cleanup_free_ char *path = NULL;
475 Manager *m = userdata;
476 const char *cgroup;
477 Unit *u;
478 int r;
479
480 r = sd_bus_message_read(message, "s", &cgroup);
481 if (r < 0)
482 return r;
483
484 u = manager_get_unit_by_cgroup(m, cgroup);
485 if (!u)
486 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Control group '%s' is not valid or not managed by this instance", cgroup);
487
488 r = mac_selinux_unit_access_check(u, message, "status", error);
489 if (r < 0)
490 return r;
491
492 path = unit_dbus_path(u);
493 if (!path)
494 return -ENOMEM;
495
496 return sd_bus_reply_method_return(message, "o", path);
497}
498
19070062 499static int method_load_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 500 _cleanup_free_ char *path = NULL;
501 Manager *m = userdata;
502 const char *name;
503 Unit *u;
504 int r;
c0576cd6 505
718db961
LP		 506 assert(message);
507 assert(m);
508
283868e1
SW		 509 /* Anyone can call this method */
510
718db961
LP		 511 r = sd_bus_message_read(message, "s", &name);
512 if (r < 0)
ebcf1f97 513 return r;
c0576cd6 514
96cc4453
LP		 515 r = bus_load_unit_by_name(m, message, name, &u, error);
516 if (r < 0)
517 return r;
718db961 518
8a188de9 519 r = mac_selinux_unit_access_check(u, message, "status", error);
ebcf1f97
LP		 520 if (r < 0)
521 return r;
c0576cd6 522
718db961
LP		 523 path = unit_dbus_path(u);
524 if (!path)
ebcf1f97 525 return -ENOMEM;
718db961 526
df2d202e 527 return sd_bus_reply_method_return(message, "o", path);
c0576cd6
LP		 528}
529
19070062 530static int method_start_unit_generic(sd_bus_message *message, Manager *m, JobType job_type, bool reload_if_possible, sd_bus_error *error) {
718db961
LP		 531 const char *name;
532 Unit *u;
c0576cd6
LP		 533 int r;
534
718db961
LP		 535 assert(message);
536 assert(m);
c0576cd6 537
718db961
LP		 538 r = sd_bus_message_read(message, "s", &name);
539 if (r < 0)
ebcf1f97 540 return r;
c0576cd6 541
ebcf1f97 542 r = manager_load_unit(m, name, NULL, error, &u);
718db961 543 if (r < 0)
ebcf1f97 544 return r;
718db961 545
19070062 546 return bus_unit_method_start_generic(message, u, job_type, reload_if_possible, error);
c0576cd6
LP		 547}
548
19070062
LP		 549static int method_start_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
550 return method_start_unit_generic(message, userdata, JOB_START, false, error);
718db961 551}
c757a65b 552
19070062
LP		 553static int method_stop_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
554 return method_start_unit_generic(message, userdata, JOB_STOP, false, error);
718db961 555}
c757a65b 556
19070062
LP		 557static int method_reload_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
558 return method_start_unit_generic(message, userdata, JOB_RELOAD, false, error);
718db961 559}
c757a65b 560
19070062
LP		 561static int method_restart_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
562 return method_start_unit_generic(message, userdata, JOB_RESTART, false, error);
c757a65b
LP		 563}
564
19070062
LP		 565static int method_try_restart_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
566 return method_start_unit_generic(message, userdata, JOB_TRY_RESTART, false, error);
718db961 567}
d200735e 568
19070062
LP		 569static int method_reload_or_restart_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
570 return method_start_unit_generic(message, userdata, JOB_RESTART, true, error);
718db961 571}
d200735e 572
19070062
LP		 573static int method_reload_or_try_restart_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
574 return method_start_unit_generic(message, userdata, JOB_TRY_RESTART, true, error);
718db961 575}
d200735e 576
50cbaba4
LP		 577static int method_enqueue_unit_job(sd_bus_message *message, void *userdata, sd_bus_error *error) {
578 Manager *m = userdata;
579 const char *name;
580 Unit *u;
581 int r;
582
583 assert(message);
584 assert(m);
585
586 r = sd_bus_message_read(message, "s", &name);
587 if (r < 0)
588 return r;
589
590 r = manager_load_unit(m, name, NULL, error, &u);
591 if (r < 0)
592 return r;
593
594 return bus_unit_method_enqueue_job(message, u, error);
595}
596
19070062 597static int method_start_unit_replace(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 598 Manager *m = userdata;
599 const char *old_name;
600 Unit *u;
1adf1049 601 int r;
ea430986 602
ea430986
LP		 603 assert(message);
604 assert(m);
605
718db961
LP		 606 r = sd_bus_message_read(message, "s", &old_name);
607 if (r < 0)
ebcf1f97 608 return r;
ea430986 609
96cc4453
LP		 610 r = bus_get_unit_by_name(m, message, old_name, &u, error);
611 if (r < 0)
612 return r;
613 if (!u->job || u->job->type != JOB_START)
ebcf1f97 614 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_JOB, "No job queued for unit %s", old_name);
c0576cd6 615
19070062 616 return method_start_unit_generic(message, m, JOB_START, false, error);
718db961 617}
ea430986 618
19070062 619static int method_kill_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 620 Manager *m = userdata;
621 const char *name;
622 Unit *u;
623 int r;
ea430986 624
718db961
LP		 625 assert(message);
626 assert(m);
ea430986 627
718db961
LP		 628 r = sd_bus_message_read(message, "s", &name);
629 if (r < 0)
ebcf1f97 630 return r;
598b557b 631
96cc4453
LP		 632 r = bus_get_unit_by_name(m, message, name, &u, error);
633 if (r < 0)
634 return r;
0a524ba7 635
19070062 636 return bus_unit_method_kill(message, u, error);
718db961 637}
8a0867d6 638
19070062 639static int method_reset_failed_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 640 Manager *m = userdata;
641 const char *name;
642 Unit *u;
643 int r;
8a0867d6 644
718db961
LP		 645 assert(message);
646 assert(m);
cad45ba1 647
718db961
LP		 648 r = sd_bus_message_read(message, "s", &name);
649 if (r < 0)
ebcf1f97 650 return r;
ea430986 651
96cc4453
LP		 652 r = bus_get_unit_by_name(m, message, name, &u, error);
653 if (r < 0)
654 return r;
5dd9014f 655
19070062 656 return bus_unit_method_reset_failed(message, u, error);
718db961 657}
5dd9014f 658
19070062 659static int method_set_unit_properties(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 660 Manager *m = userdata;
661 const char *name;
662 Unit *u;
663 int r;
5dd9014f 664
718db961
LP		 665 assert(message);
666 assert(m);
667
668 r = sd_bus_message_read(message, "s", &name);
669 if (r < 0)
ebcf1f97 670 return r;
718db961 671
96cc4453 672 r = bus_load_unit_by_name(m, message, name, &u, error);
e9fd88f2
FB		 673 if (r < 0)
674 return r;
675
e49da001 676 r = bus_unit_validate_load_state(u, error);
e9fd88f2
FB		 677 if (r < 0)
678 return r;
ea430986 679
19070062 680 return bus_unit_method_set_properties(message, u, error);
718db961
LP		 681}
682
05a98afd
LP		 683static int method_ref_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
684 Manager *m = userdata;
685 const char *name;
686 Unit *u;
687 int r;
688
689 assert(message);
690 assert(m);
691
692 r = sd_bus_message_read(message, "s", &name);
693 if (r < 0)
694 return r;
695
96cc4453 696 r = bus_load_unit_by_name(m, message, name, &u, error);
05a98afd
LP		 697 if (r < 0)
698 return r;
699
e49da001 700 r = bus_unit_validate_load_state(u, error);
05a98afd
LP		 701 if (r < 0)
702 return r;
703
704 return bus_unit_method_ref(message, u, error);
705}
706
707static int method_unref_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
708 Manager *m = userdata;
709 const char *name;
710 Unit *u;
711 int r;
712
713 assert(message);
714 assert(m);
715
716 r = sd_bus_message_read(message, "s", &name);
717 if (r < 0)
718 return r;
719
96cc4453 720 r = bus_load_unit_by_name(m, message, name, &u, error);
05a98afd
LP		 721 if (r < 0)
722 return r;
723
e49da001 724 r = bus_unit_validate_load_state(u, error);
05a98afd
LP		 725 if (r < 0)
726 return r;
727
728 return bus_unit_method_unref(message, u, error);
729}
730
6900c740 731static int reply_unit_info(sd_bus_message *reply, Unit *u) {
732 _cleanup_free_ char *unit_path = NULL, *job_path = NULL;
733 Unit *following;
734
735 following = unit_following(u);
736
737 unit_path = unit_dbus_path(u);
738 if (!unit_path)
739 return -ENOMEM;
740
741 if (u->job) {
742 job_path = job_dbus_path(u->job);
743 if (!job_path)
744 return -ENOMEM;
745 }
746
747 return sd_bus_message_append(
748 reply, "(ssssssouso)",
749 u->id,
750 unit_description(u),
751 unit_load_state_to_string(u->load_state),
752 unit_active_state_to_string(unit_active_state(u)),
753 unit_sub_state_to_string(u),
754 following ? following->id : "",
755 unit_path,
756 u->job ? u->job->id : 0,
757 u->job ? job_type_to_string(u->job->type) : "",
758 job_path ? job_path : "/");
759}
760
761static int method_list_units_by_names(sd_bus_message *message, void *userdata, sd_bus_error *error) {
762 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
763 Manager *m = userdata;
764 int r;
765 char **unit;
766 _cleanup_strv_free_ char **units = NULL;
767
768 assert(message);
769 assert(m);
770
771 r = sd_bus_message_read_strv(message, &units);
772 if (r < 0)
773 return r;
774
775 r = sd_bus_message_new_method_return(message, &reply);
776 if (r < 0)
777 return r;
778
779 r = sd_bus_message_open_container(reply, 'a', "(ssssssouso)");
780 if (r < 0)
781 return r;
782
783 STRV_FOREACH(unit, units) {
784 Unit *u;
785
786 if (!unit_name_is_valid(*unit, UNIT_NAME_ANY))
787 continue;
788
96cc4453 789 r = bus_load_unit_by_name(m, message, *unit, &u, error);
6900c740 790 if (r < 0)
791 return r;
792
793 r = reply_unit_info(reply, u);
794 if (r < 0)
795 return r;
796 }
797
798 r = sd_bus_message_close_container(reply);
799 if (r < 0)
800 return r;
801
802 return sd_bus_send(NULL, reply, NULL);
803}
804
291d565a
LP		 805static int method_get_unit_processes(sd_bus_message *message, void *userdata, sd_bus_error *error) {
806 Manager *m = userdata;
807 const char *name;
808 Unit *u;
809 int r;
810
811 assert(message);
812 assert(m);
813
814 r = sd_bus_message_read(message, "s", &name);
815 if (r < 0)
816 return r;
817
96cc4453
LP		 818 r = bus_get_unit_by_name(m, message, name, &u, error);
819 if (r < 0)
820 return r;
291d565a
LP		 821
822 return bus_unit_method_get_processes(message, u, error);
823}
824
6592b975
LP		 825static int method_attach_processes_to_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
826 Manager *m = userdata;
827 const char *name;
828 Unit *u;
829 int r;
830
831 assert(message);
832 assert(m);
833
834 r = sd_bus_message_read(message, "s", &name);
835 if (r < 0)
836 return r;
837
838 r = bus_get_unit_by_name(m, message, name, &u, error);
839 if (r < 0)
840 return r;
841
842 return bus_unit_method_attach_processes(message, u, error);
843}
844
ab31f6b8
WC		 845static int transient_unit_from_message(
846 Manager *m,
847 sd_bus_message *message,
848 const char *name,
849 Unit **unit,
850 sd_bus_error *error) {
851
06cc6afa 852 UnitType t;
ab31f6b8
WC		 853 Unit *u;
854 int r;
855
856 assert(m);
857 assert(message);
858 assert(name);
859
06cc6afa
LP		 860 t = unit_name_to_type(name);
861 if (t < 0)
862 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid unit name or type.");
863
864 if (!unit_vtable[t]->can_transient)
865 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Unit type %s does not support transient units.", unit_type_to_string(t));
866
ab31f6b8
WC		 867 r = manager_load_unit(m, name, NULL, error, &u);
868 if (r < 0)
869 return r;
870
0f13f3bd 871 if (!unit_is_pristine(u))
ab31f6b8
WC		 872 return sd_bus_error_setf(error, BUS_ERROR_UNIT_EXISTS, "Unit %s already exists.", name);
873
874 /* OK, the unit failed to load and is unreferenced, now let's
875 * fill in the transient data instead */
876 r = unit_make_transient(u);
877 if (r < 0)
878 return r;
879
880 /* Set our properties */
881 r = bus_unit_set_properties(u, message, UNIT_RUNTIME, false, error);
882 if (r < 0)
883 return r;
884
05a98afd
LP		 885 /* If the client asked for it, automatically add a reference to this unit. */
886 if (u->bus_track_add) {
887 r = bus_unit_track_add_sender(u, message);
888 if (r < 0)
889 return log_error_errno(r, "Failed to watch sender: %m");
890 }
891
97329d20 892 /* Now load the missing bits of the unit we just created */
4f952a3f 893 unit_add_to_load_queue(u);
97329d20
LP		 894 manager_dispatch_load_queue(m);
895
ab31f6b8
WC		 896 *unit = u;
897
898 return 0;
899}
900
901static int transient_aux_units_from_message(
902 Manager *m,
903 sd_bus_message *message,
904 sd_bus_error *error) {
905
ab31f6b8
WC		 906 int r;
907
908 assert(m);
909 assert(message);
910
911 r = sd_bus_message_enter_container(message, 'a', "(sa(sv))");
912 if (r < 0)
913 return r;
914
915 while ((r = sd_bus_message_enter_container(message, 'r', "sa(sv)")) > 0) {
97329d20
LP		 916 const char *name = NULL;
917 Unit *u;
918
ab31f6b8
WC		 919 r = sd_bus_message_read(message, "s", &name);
920 if (r < 0)
921 return r;
922
923 r = transient_unit_from_message(m, message, name, &u, error);
97329d20 924 if (r < 0)
ab31f6b8
WC		 925 return r;
926
ab31f6b8
WC		 927 r = sd_bus_message_exit_container(message);
928 if (r < 0)
929 return r;
930 }
931 if (r < 0)
932 return r;
933
934 r = sd_bus_message_exit_container(message);
935 if (r < 0)
936 return r;
937
938 return 0;
939}
940
19070062 941static int method_start_transient_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 942 const char *name, *smode;
943 Manager *m = userdata;
944 JobMode mode;
718db961
LP		 945 Unit *u;
946 int r;
ea430986 947
718db961
LP		 948 assert(message);
949 assert(m);
ea430986 950
1d22e906 951 r = mac_selinux_access_check(message, "start", error);
283868e1
SW		 952 if (r < 0)
953 return r;
283868e1 954
718db961
LP		 955 r = sd_bus_message_read(message, "ss", &name, &smode);
956 if (r < 0)
ebcf1f97 957 return r;
5632e374 958
718db961
LP		 959 mode = job_mode_from_string(smode);
960 if (mode < 0)
ebcf1f97 961 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Job mode %s is invalid.", smode);
5632e374 962
1d22e906 963 r = bus_verify_manage_units_async(m, message, error);
718db961 964 if (r < 0)
ebcf1f97 965 return r;
1d22e906
LP		 966 if (r == 0)
967 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
5632e374 968
ab31f6b8 969 r = transient_unit_from_message(m, message, name, &u, error);
ebcf1f97
LP		 970 if (r < 0)
971 return r;
5632e374 972
ab31f6b8 973 r = transient_aux_units_from_message(m, message, error);
718db961 974 if (r < 0)
ebcf1f97 975 return r;
ea430986 976
718db961 977 /* Finally, start it */
50cbaba4 978 return bus_unit_queue_job(message, u, JOB_START, mode, 0, error);
718db961 979}
ea430986 980
19070062 981static int method_get_job(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 982 _cleanup_free_ char *path = NULL;
983 Manager *m = userdata;
984 uint32_t id;
985 Job *j;
986 int r;
ea430986 987
718db961
LP		 988 assert(message);
989 assert(m);
ea430986 990
283868e1
SW		 991 /* Anyone can call this method */
992
718db961
LP		 993 r = sd_bus_message_read(message, "u", &id);
994 if (r < 0)
ebcf1f97 995 return r;
ea430986 996
718db961
LP		 997 j = manager_get_job(m, id);
998 if (!j)
ebcf1f97 999 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_JOB, "Job %u does not exist.", (unsigned) id);
ea430986 1000
8a188de9 1001 r = mac_selinux_unit_access_check(j->unit, message, "status", error);
ebcf1f97
LP		 1002 if (r < 0)
1003 return r;
ea430986 1004
718db961
LP		 1005 path = job_dbus_path(j);
1006 if (!path)
ebcf1f97 1007 return -ENOMEM;
ea430986 1008
df2d202e 1009 return sd_bus_reply_method_return(message, "o", path);
718db961 1010}
ea430986 1011
19070062 1012static int method_cancel_job(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 1013 Manager *m = userdata;
1014 uint32_t id;
1015 Job *j;
1016 int r;
ea430986 1017
718db961
LP		 1018 assert(message);
1019 assert(m);
ea430986 1020
718db961
LP		 1021 r = sd_bus_message_read(message, "u", &id);
1022 if (r < 0)
ebcf1f97 1023 return r;
ea430986 1024
718db961
LP		 1025 j = manager_get_job(m, id);
1026 if (!j)
ebcf1f97 1027 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_JOB, "Job %u does not exist.", (unsigned) id);
ea430986 1028
19070062 1029 return bus_job_method_cancel(message, j, error);
718db961 1030}
c1e1601e 1031
19070062 1032static int method_clear_jobs(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1033 Manager *m = userdata;
ebcf1f97 1034 int r;
c1e1601e 1035
718db961
LP		 1036 assert(message);
1037 assert(m);
c1e1601e 1038
1d22e906 1039 r = mac_selinux_access_check(message, "reload", error);
ebcf1f97
LP		 1040 if (r < 0)
1041 return r;
1042
1d22e906
LP		 1043 r = bus_verify_manage_units_async(m, message, error);
1044 if (r < 0)
1045 return r;
1046 if (r == 0)
1047 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1048
718db961 1049 manager_clear_jobs(m);
c1e1601e 1050
df2d202e 1051 return sd_bus_reply_method_return(message, NULL);
718db961 1052}
c1e1601e 1053
19070062 1054static int method_reset_failed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1055 Manager *m = userdata;
ebcf1f97 1056 int r;
cad45ba1 1057
718db961
LP		 1058 assert(message);
1059 assert(m);
1060
8a188de9 1061 r = mac_selinux_access_check(message, "reload", error);
ebcf1f97
LP		 1062 if (r < 0)
1063 return r;
1064
1d22e906
LP		 1065 r = bus_verify_manage_units_async(m, message, error);
1066 if (r < 0)
1067 return r;
1068 if (r == 0)
1069 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1070
718db961 1071 manager_reset_failed(m);
c1e1601e 1072
df2d202e 1073 return sd_bus_reply_method_return(message, NULL);
718db961 1074}
c1e1601e 1075
313fe66f 1076static int list_units_filtered(sd_bus_message *message, void *userdata, sd_bus_error *error, char **states, char **patterns) {
4afd3348 1077 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
718db961
LP		 1078 Manager *m = userdata;
1079 const char *k;
1080 Iterator i;
1081 Unit *u;
1082 int r;
c1e1601e 1083
718db961
LP		 1084 assert(message);
1085 assert(m);
b152adec 1086
283868e1
SW		 1087 /* Anyone can call this method */
1088
8a188de9 1089 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP		 1090 if (r < 0)
1091 return r;
cad45ba1 1092
df2d202e 1093 r = sd_bus_message_new_method_return(message, &reply);
718db961 1094 if (r < 0)
ebcf1f97 1095 return r;
b152adec 1096
718db961
LP		 1097 r = sd_bus_message_open_container(reply, 'a', "(ssssssouso)");
1098 if (r < 0)
ebcf1f97 1099 return r;
b152adec 1100
718db961 1101 HASHMAP_FOREACH_KEY(u, k, m->units, i) {
718db961
LP		 1102 if (k != u->id)
1103 continue;
b152adec 1104
cdc06ed7
DS		 1105 if (!strv_isempty(states) &&
1106 !strv_contains(states, unit_load_state_to_string(u->load_state)) &&
1107 !strv_contains(states, unit_active_state_to_string(unit_active_state(u))) &&
1108 !strv_contains(states, unit_sub_state_to_string(u)))
1109 continue;
1110
313fe66f 1111 if (!strv_isempty(patterns) &&
1112 !strv_fnmatch_or_empty(patterns, u->id, FNM_NOESCAPE))
1113 continue;
1114
6900c740 1115 r = reply_unit_info(reply, u);
718db961 1116 if (r < 0)
ebcf1f97 1117 return r;
718db961 1118 }
4139c1b2 1119
718db961
LP		 1120 r = sd_bus_message_close_container(reply);
1121 if (r < 0)
ebcf1f97 1122 return r;
cad45ba1 1123
9030ca46 1124 return sd_bus_send(NULL, reply, NULL);
718db961 1125}
4139c1b2 1126
19070062 1127static int method_list_units(sd_bus_message *message, void *userdata, sd_bus_error *error) {
313fe66f 1128 return list_units_filtered(message, userdata, error, NULL, NULL);
cdc06ed7
DS		 1129}
1130
19070062 1131static int method_list_units_filtered(sd_bus_message *message, void *userdata, sd_bus_error *error) {
cdc06ed7
DS		 1132 _cleanup_strv_free_ char **states = NULL;
1133 int r;
1134
1135 r = sd_bus_message_read_strv(message, &states);
1136 if (r < 0)
1137 return r;
1138
313fe66f 1139 return list_units_filtered(message, userdata, error, states, NULL);
1140}
1141
1142static int method_list_units_by_patterns(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1143 _cleanup_strv_free_ char **states = NULL;
1144 _cleanup_strv_free_ char **patterns = NULL;
1145 int r;
1146
1147 r = sd_bus_message_read_strv(message, &states);
1148 if (r < 0)
1149 return r;
1150
1151 r = sd_bus_message_read_strv(message, &patterns);
1152 if (r < 0)
1153 return r;
1154
1155 return list_units_filtered(message, userdata, error, states, patterns);
cdc06ed7
DS		 1156}
1157
19070062 1158static int method_list_jobs(sd_bus_message *message, void *userdata, sd_bus_error *error) {
4afd3348 1159 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
718db961
LP		 1160 Manager *m = userdata;
1161 Iterator i;
1162 Job *j;
1163 int r;
4139c1b2 1164
718db961
LP		 1165 assert(message);
1166 assert(m);
1167
283868e1
SW		 1168 /* Anyone can call this method */
1169
8a188de9 1170 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP		 1171 if (r < 0)
1172 return r;
718db961 1173
df2d202e 1174 r = sd_bus_message_new_method_return(message, &reply);
718db961 1175 if (r < 0)
ebcf1f97 1176 return r;
718db961
LP		 1177
1178 r = sd_bus_message_open_container(reply, 'a', "(usssoo)");
1179 if (r < 0)
ebcf1f97 1180 return r;
718db961
LP		 1181
1182 HASHMAP_FOREACH(j, m->jobs, i) {
1183 _cleanup_free_ char *unit_path = NULL, *job_path = NULL;
1184
1185 job_path = job_dbus_path(j);
1186 if (!job_path)
ebcf1f97 1187 return -ENOMEM;
718db961
LP		 1188
1189 unit_path = unit_dbus_path(j->unit);
1190 if (!unit_path)
ebcf1f97 1191 return -ENOMEM;
718db961
LP		 1192
1193 r = sd_bus_message_append(
1194 reply, "(usssoo)",
1195 j->id,
1302759d 1196 j->unit->id,
718db961 1197 job_type_to_string(j->type),
1302759d 1198 job_state_to_string(j->state),
718db961
LP		 1199 job_path,
1200 unit_path);
cad45ba1 1201 if (r < 0)
ebcf1f97 1202 return r;
718db961 1203 }
5dd9014f 1204
718db961
LP		 1205 r = sd_bus_message_close_container(reply);
1206 if (r < 0)
ebcf1f97 1207 return r;
5dd9014f 1208
9030ca46 1209 return sd_bus_send(NULL, reply, NULL);
718db961 1210}
5dd9014f 1211
19070062 1212static int method_subscribe(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 1213 Manager *m = userdata;
1214 int r;
5dd9014f 1215
718db961
LP		 1216 assert(message);
1217 assert(m);
ea430986 1218
283868e1
SW		 1219 /* Anyone can call this method */
1220
8a188de9 1221 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP		 1222 if (r < 0)
1223 return r;
cad45ba1 1224
19070062 1225 if (sd_bus_message_get_bus(message) == m->api_bus) {
8f8f05a9
LP		 1226
1227 /* Note that direct bus connection subscribe by
1228 * default, we only track peers on the API bus here */
1229
1230 if (!m->subscribed) {
19070062 1231 r = sd_bus_track_new(sd_bus_message_get_bus(message), &m->subscribed, NULL, NULL);
8f8f05a9
LP		 1232 if (r < 0)
1233 return r;
1234 }
1235
1236 r = sd_bus_track_add_sender(m->subscribed, message);
1237 if (r < 0)
1238 return r;
1239 if (r == 0)
1240 return sd_bus_error_setf(error, BUS_ERROR_ALREADY_SUBSCRIBED, "Client is already subscribed.");
1241 }
ea430986 1242
df2d202e 1243 return sd_bus_reply_method_return(message, NULL);
718db961 1244}
ea430986 1245
19070062 1246static int method_unsubscribe(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 1247 Manager *m = userdata;
1248 int r;
ea430986 1249
718db961
LP		 1250 assert(message);
1251 assert(m);
ea430986 1252
283868e1
SW		 1253 /* Anyone can call this method */
1254
8a188de9 1255 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP		 1256 if (r < 0)
1257 return r;
ea430986 1258
19070062 1259 if (sd_bus_message_get_bus(message) == m->api_bus) {
8f8f05a9
LP		 1260 r = sd_bus_track_remove_sender(m->subscribed, message);
1261 if (r < 0)
1262 return r;
1263 if (r == 0)
1264 return sd_bus_error_setf(error, BUS_ERROR_NOT_SUBSCRIBED, "Client is not subscribed.");
1265 }
ea430986 1266
df2d202e 1267 return sd_bus_reply_method_return(message, NULL);
718db961 1268}
ea430986 1269
c0a1bfac 1270static int dump_impl(sd_bus_message *message, void *userdata, sd_bus_error *error, int (*reply)(sd_bus_message *, char *)) {
718db961 1271 _cleanup_free_ char *dump = NULL;
718db961 1272 Manager *m = userdata;
ebcf1f97 1273 int r;
ea430986 1274
718db961
LP		 1275 assert(message);
1276 assert(m);
ea430986 1277
283868e1
SW		 1278 /* Anyone can call this method */
1279
8a188de9 1280 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP		 1281 if (r < 0)
1282 return r;
ea430986 1283
713f6f90 1284 r = manager_get_dump_string(m, &dump);
dacd6cee
LP		 1285 if (r < 0)
1286 return r;
a16e1123 1287
c0a1bfac
DT		 1288 return reply(message, dump);
1289}
1290
1291static int reply_dump(sd_bus_message *message, char *dump) {
df2d202e 1292 return sd_bus_reply_method_return(message, "s", dump);
718db961 1293}
cad45ba1 1294
c0a1bfac
DT		 1295static int method_dump(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1296 return dump_impl(message, userdata, error, reply_dump);
1297}
1298
1299static int reply_dump_by_fd(sd_bus_message *message, char *dump) {
1300 _cleanup_close_ int fd = -1;
1301
1302 fd = acquire_data_fd(dump, strlen(dump), 0);
1303 if (fd < 0)
1304 return fd;
1305
1306 return sd_bus_reply_method_return(message, "h", fd);
1307}
1308
1309static int method_dump_by_fd(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1310 return dump_impl(message, userdata, error, reply_dump_by_fd);
1311}
1312
36b4a7ba
ZJS		 1313static int method_refuse_snapshot(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1314 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Support for snapshots has been removed.");
718db961 1315}
cad45ba1 1316
ae57dad3
LP		 1317static int verify_run_space(const char *message, sd_bus_error *error) {
1318 struct statvfs svfs;
1319 uint64_t available;
1320
1321 if (statvfs("/run/systemd", &svfs) < 0)
1322 return sd_bus_error_set_errnof(error, errno, "Failed to statvfs(/run/systemd): %m");
1323
1324 available = (uint64_t) svfs.f_bfree * (uint64_t) svfs.f_bsize;
1325
1326 if (available < RELOAD_DISK_SPACE_MIN) {
1327 char fb_available[FORMAT_BYTES_MAX], fb_need[FORMAT_BYTES_MAX];
1328 return sd_bus_error_setf(error,
1329 BUS_ERROR_DISK_FULL,
1330 "%s, not enough space available on /run/systemd. "
1331 "Currently, %s are free, but a safety buffer of %s is enforced.",
1332 message,
1333 format_bytes(fb_available, sizeof(fb_available), available),
1334 format_bytes(fb_need, sizeof(fb_need), RELOAD_DISK_SPACE_MIN));
1335 }
1336
1337 return 0;
1338}
1339
1340int verify_run_space_and_log(const char *message) {
4dae8ae6 1341 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
ae57dad3
LP		 1342 int r;
1343
1344 r = verify_run_space(message, &error);
1345 if (r < 0)
4ae25393 1346 return log_error_errno(r, "%s", bus_error_message(&error, r));
ae57dad3 1347
4ae25393 1348 return 0;
ae57dad3
LP		 1349}
1350
19070062 1351static int method_reload(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 1352 Manager *m = userdata;
1353 int r;
6652a2b9 1354
718db961
LP		 1355 assert(message);
1356 assert(m);
6652a2b9 1357
ae57dad3
LP		 1358 r = verify_run_space("Refusing to reload", error);
1359 if (r < 0)
1360 return r;
1361
1d22e906 1362 r = mac_selinux_access_check(message, "reload", error);
283868e1
SW		 1363 if (r < 0)
1364 return r;
283868e1 1365
1d22e906 1366 r = bus_verify_reload_daemon_async(m, message, error);
ebcf1f97
LP		 1367 if (r < 0)
1368 return r;
1d22e906
LP		 1369 if (r == 0)
1370 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
6652a2b9 1371
718db961
LP		 1372 /* Instead of sending the reply back right away, we just
1373 * remember that we need to and then send it after the reload
1374 * is finished. That way the caller knows when the reload
1375 * finished. */
6652a2b9 1376
209de525
LP		 1377 assert(!m->pending_reload_message);
1378 r = sd_bus_message_new_method_return(message, &m->pending_reload_message);
718db961 1379 if (r < 0)
ebcf1f97 1380 return r;
cad45ba1 1381
af41e508 1382 m->objective = MANAGER_RELOAD;
6652a2b9 1383
718db961
LP		 1384 return 1;
1385}
6652a2b9 1386
19070062 1387static int method_reexecute(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1388 Manager *m = userdata;
ebcf1f97 1389 int r;
6652a2b9 1390
718db961
LP		 1391 assert(message);
1392 assert(m);
6652a2b9 1393
ae57dad3
LP		 1394 r = verify_run_space("Refusing to reexecute", error);
1395 if (r < 0)
1396 return r;
1397
1d22e906 1398 r = mac_selinux_access_check(message, "reload", error);
283868e1
SW		 1399 if (r < 0)
1400 return r;
283868e1 1401
1d22e906 1402 r = bus_verify_reload_daemon_async(m, message, error);
ebcf1f97
LP		 1403 if (r < 0)
1404 return r;
1d22e906
LP		 1405 if (r == 0)
1406 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
cad45ba1 1407
718db961
LP		 1408 /* We don't send a reply back here, the client should
1409 * just wait for us disconnecting. */
6652a2b9 1410
af41e508 1411 m->objective = MANAGER_REEXECUTE;
718db961
LP		 1412 return 1;
1413}
6652a2b9 1414
19070062 1415static int method_exit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1416 Manager *m = userdata;
ebcf1f97 1417 int r;
6652a2b9 1418
718db961
LP		 1419 assert(message);
1420 assert(m);
6652a2b9 1421
8a188de9 1422 r = mac_selinux_access_check(message, "halt", error);
ebcf1f97
LP		 1423 if (r < 0)
1424 return r;
cad45ba1 1425
287419c1
AC		 1426 /* Exit() (in contrast to SetExitCode()) is actually allowed even if
1427 * we are running on the host. It will fall back on reboot() in
1428 * systemd-shutdown if it cannot do the exit() because it isn't a
1429 * container. */
6652a2b9 1430
af41e508 1431 m->objective = MANAGER_EXIT;
6652a2b9 1432
df2d202e 1433 return sd_bus_reply_method_return(message, NULL);
718db961 1434}
6652a2b9 1435
19070062 1436static int method_reboot(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1437 Manager *m = userdata;
ebcf1f97 1438 int r;
664f88a7 1439
718db961
LP		 1440 assert(message);
1441 assert(m);
cad45ba1 1442
8a188de9 1443 r = mac_selinux_access_check(message, "reboot", error);
ebcf1f97
LP		 1444 if (r < 0)
1445 return r;
664f88a7 1446
463d0d15 1447 if (!MANAGER_IS_SYSTEM(m))
ebcf1f97 1448 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Reboot is only supported for system managers.");
664f88a7 1449
af41e508 1450 m->objective = MANAGER_REBOOT;
664f88a7 1451
df2d202e 1452 return sd_bus_reply_method_return(message, NULL);
718db961 1453}
664f88a7 1454
19070062 1455static int method_poweroff(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1456 Manager *m = userdata;
ebcf1f97 1457 int r;
50913bc0 1458
718db961
LP		 1459 assert(message);
1460 assert(m);
1137a57c 1461
8a188de9 1462 r = mac_selinux_access_check(message, "halt", error);
ebcf1f97
LP		 1463 if (r < 0)
1464 return r;
1137a57c 1465
463d0d15 1466 if (!MANAGER_IS_SYSTEM(m))
ebcf1f97 1467 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Powering off is only supported for system managers.");
1137a57c 1468
af41e508 1469 m->objective = MANAGER_POWEROFF;
1137a57c 1470
df2d202e 1471 return sd_bus_reply_method_return(message, NULL);
718db961 1472}
1137a57c 1473
19070062 1474static int method_halt(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1475 Manager *m = userdata;
ebcf1f97 1476 int r;
1137a57c 1477
718db961
LP		 1478 assert(message);
1479 assert(m);
8d0e38a2 1480
8a188de9 1481 r = mac_selinux_access_check(message, "halt", error);
ebcf1f97
LP		 1482 if (r < 0)
1483 return r;
cad45ba1 1484
463d0d15 1485 if (!MANAGER_IS_SYSTEM(m))
ebcf1f97 1486 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Halt is only supported for system managers.");
8d0e38a2 1487
af41e508 1488 m->objective = MANAGER_HALT;
8d0e38a2 1489
df2d202e 1490 return sd_bus_reply_method_return(message, NULL);
718db961 1491}
8d0e38a2 1492
19070062 1493static int method_kexec(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 1494 Manager *m = userdata;
ebcf1f97 1495 int r;
8d0e38a2 1496
718db961
LP		 1497 assert(message);
1498 assert(m);
c0576cd6 1499
8a188de9 1500 r = mac_selinux_access_check(message, "reboot", error);
ebcf1f97
LP		 1501 if (r < 0)
1502 return r;
cad45ba1 1503
463d0d15 1504 if (!MANAGER_IS_SYSTEM(m))
ebcf1f97 1505 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "KExec is only supported for system managers.");
c0576cd6 1506
af41e508 1507 m->objective = MANAGER_KEXEC;
c0576cd6 1508
df2d202e 1509 return sd_bus_reply_method_return(message, NULL);
718db961 1510}
c0576cd6 1511
19070062 1512static int method_switch_root(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 1513 char *ri = NULL, *rt = NULL;
1514 const char *root, *init;
1515 Manager *m = userdata;
ae57dad3
LP		 1516 struct statvfs svfs;
1517 uint64_t available;
718db961 1518 int r;
c0576cd6 1519
718db961
LP		 1520 assert(message);
1521 assert(m);
c0576cd6 1522
ae57dad3
LP		 1523 if (statvfs("/run/systemd", &svfs) < 0)
1524 return sd_bus_error_set_errnof(error, errno, "Failed to statvfs(/run/systemd): %m");
1525
1526 available = (uint64_t) svfs.f_bfree * (uint64_t) svfs.f_bsize;
1527
1528 if (available < RELOAD_DISK_SPACE_MIN) {
1529 char fb_available[FORMAT_BYTES_MAX], fb_need[FORMAT_BYTES_MAX];
3fe91079 1530 log_warning("Dangerously low amount of free space on /run/systemd, root switching operation might not complete successfully. "
ae57dad3
LP		 1531 "Currently, %s are free, but %s are suggested. Proceeding anyway.",
1532 format_bytes(fb_available, sizeof(fb_available), available),
1533 format_bytes(fb_need, sizeof(fb_need), RELOAD_DISK_SPACE_MIN));
1534 }
1535
8a188de9 1536 r = mac_selinux_access_check(message, "reboot", error);
ebcf1f97
LP		 1537 if (r < 0)
1538 return r;
c0576cd6 1539
463d0d15 1540 if (!MANAGER_IS_SYSTEM(m))
6ad3b2b6 1541 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Root switching is only supported by system manager.");
c0576cd6 1542
718db961
LP		 1543 r = sd_bus_message_read(message, "ss", &root, &init);
1544 if (r < 0)
ebcf1f97 1545 return r;
c0576cd6 1546
710028b4
LP		 1547 if (isempty(root))
1548 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "New root directory may not be the empty string.");
1549 if (!path_is_absolute(root))
1550 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "New root path '%s' is not absolute.", root);
1551 if (path_equal(root, "/"))
1552 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "New root directory cannot be the old root directory.");
c0576cd6 1553
718db961
LP		 1554 /* Safety check */
1555 if (isempty(init)) {
710028b4
LP		 1556 r = path_is_os_tree(root);
1557 if (r < 0)
1558 return sd_bus_error_set_errnof(error, r, "Failed to determine whether root path '%s' contains an OS tree: %m", root);
1559 if (r == 0)
1560 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 1561 } else {
710028b4 1562 _cleanup_free_ char *chased = NULL;
c0576cd6 1563
718db961 1564 if (!path_is_absolute(init))
710028b4 1565 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path to init binary '%s' not absolute.", init);
c0576cd6 1566
62570f6f 1567 r = chase_symlinks(init, root, CHASE_PREFIX_ROOT|CHASE_TRAIL_SLASH, &chased);
710028b4
LP		 1568 if (r < 0)
1569 return sd_bus_error_set_errnof(error, r, "Could not resolve init executable %s: %m", init);
1570
1571 if (laccess(chased, X_OK) < 0) {
1572 if (errno == EACCES)
1573 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Init binary %s is not executable.", init);
c0576cd6 1574
710028b4
LP		 1575 return sd_bus_error_set_errnof(error, r, "Could not check whether init binary %s is executable: %m", init);
1576 }
718db961
LP		 1577 }
1578
1579 rt = strdup(root);
1580 if (!rt)
ebcf1f97 1581 return -ENOMEM;
718db961
LP		 1582
1583 if (!isempty(init)) {
1584 ri = strdup(init);
1585 if (!ri) {
92b315df 1586 free(rt);
ebcf1f97 1587 return -ENOMEM;
c0576cd6 1588 }
718db961 1589 }
c0576cd6 1590
718db961
LP		 1591 free(m->switch_root);
1592 m->switch_root = rt;
c0576cd6 1593
718db961
LP		 1594 free(m->switch_root_init);
1595 m->switch_root_init = ri;
c0576cd6 1596
af41e508 1597 m->objective = MANAGER_SWITCH_ROOT;
92b315df 1598
df2d202e 1599 return sd_bus_reply_method_return(message, NULL);
718db961 1600}
c0576cd6 1601
19070062 1602static int method_set_environment(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 1603 _cleanup_strv_free_ char **plus = NULL;
1604 Manager *m = userdata;
1605 int r;
c0576cd6 1606
718db961
LP		 1607 assert(message);
1608 assert(m);
cad45ba1 1609
8a188de9 1610 r = mac_selinux_access_check(message, "reload", error);
ebcf1f97
LP		 1611 if (r < 0)
1612 return r;
c0576cd6 1613
718db961
LP		 1614 r = sd_bus_message_read_strv(message, &plus);
1615 if (r < 0)
ebcf1f97 1616 return r;
718db961 1617 if (!strv_env_is_valid(plus))
ebcf1f97 1618 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment assignments");
c0576cd6 1619
1d22e906
LP		 1620 r = bus_verify_set_environment_async(m, message, error);
1621 if (r < 0)
1622 return r;
1623 if (r == 0)
1624 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1625
1ad6e8b3 1626 r = manager_client_environment_modify(m, NULL, plus);
718db961 1627 if (r < 0)
ebcf1f97 1628 return r;
c0576cd6 1629
df2d202e 1630 return sd_bus_reply_method_return(message, NULL);
718db961
LP		 1631}
1632
19070062 1633static int method_unset_environment(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 1634 _cleanup_strv_free_ char **minus = NULL;
1635 Manager *m = userdata;
1636 int r;
1637
718db961
LP		 1638 assert(message);
1639 assert(m);
1640
8a188de9 1641 r = mac_selinux_access_check(message, "reload", error);
ebcf1f97
LP		 1642 if (r < 0)
1643 return r;
c0576cd6 1644
718db961
LP		 1645 r = sd_bus_message_read_strv(message, &minus);
1646 if (r < 0)
ebcf1f97 1647 return r;
718db961
LP		 1648
1649 if (!strv_env_name_or_assignment_is_valid(minus))
ebcf1f97 1650 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment variable names or assignments");
718db961 1651
1d22e906
LP		 1652 r = bus_verify_set_environment_async(m, message, error);
1653 if (r < 0)
1654 return r;
1655 if (r == 0)
1656 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1657
1ad6e8b3 1658 r = manager_client_environment_modify(m, minus, NULL);
718db961 1659 if (r < 0)
ebcf1f97 1660 return r;
718db961 1661
df2d202e 1662 return sd_bus_reply_method_return(message, NULL);
718db961
LP		 1663}
1664
19070062 1665static int method_unset_and_set_environment(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 1666 _cleanup_strv_free_ char **minus = NULL, **plus = NULL;
1667 Manager *m = userdata;
1668 int r;
1669
718db961
LP		 1670 assert(message);
1671 assert(m);
1672
8a188de9 1673 r = mac_selinux_access_check(message, "reload", error);
ebcf1f97
LP		 1674 if (r < 0)
1675 return r;
718db961 1676
eb6c7d20 1677 r = sd_bus_message_read_strv(message, &minus);
718db961 1678 if (r < 0)
ebcf1f97 1679 return r;
718db961 1680
eb6c7d20 1681 r = sd_bus_message_read_strv(message, &plus);
718db961 1682 if (r < 0)
ebcf1f97 1683 return r;
718db961 1684
718db961 1685 if (!strv_env_name_or_assignment_is_valid(minus))
ebcf1f97 1686 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment variable names or assignments");
eb6c7d20
ZJS		 1687 if (!strv_env_is_valid(plus))
1688 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment assignments");
718db961 1689
1d22e906
LP		 1690 r = bus_verify_set_environment_async(m, message, error);
1691 if (r < 0)
1692 return r;
1693 if (r == 0)
1694 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1695
1ad6e8b3 1696 r = manager_client_environment_modify(m, minus, plus);
718db961 1697 if (r < 0)
ebcf1f97 1698 return r;
718db961 1699
df2d202e 1700 return sd_bus_reply_method_return(message, NULL);
718db961
LP		 1701}
1702
287419c1 1703static int method_set_exit_code(sd_bus_message *message, void *userdata, sd_bus_error *error) {
287419c1 1704 Manager *m = userdata;
29206d46 1705 uint8_t code;
287419c1
AC		 1706 int r;
1707
1708 assert(message);
1709 assert(m);
1710
1711 r = mac_selinux_access_check(message, "exit", error);
1712 if (r < 0)
1713 return r;
1714
1715 r = sd_bus_message_read_basic(message, 'y', &code);
1716 if (r < 0)
1717 return r;
1718
463d0d15 1719 if (MANAGER_IS_SYSTEM(m) && detect_container() <= 0)
287419c1
AC		 1720 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "ExitCode can only be set for user service managers or in containers.");
1721
1722 m->return_value = code;
1723
1724 return sd_bus_reply_method_return(message, NULL);
1725}
1726
29206d46
LP		 1727static int method_lookup_dynamic_user_by_name(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1728 Manager *m = userdata;
1729 const char *name;
1730 uid_t uid;
1731 int r;
1732
1733 assert(message);
1734 assert(m);
1735
1736 r = sd_bus_message_read_basic(message, 's', &name);
1737 if (r < 0)
1738 return r;
1739
1740 if (!MANAGER_IS_SYSTEM(m))
1741 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Dynamic users are only supported in the system instance.");
1742 if (!valid_user_group_name(name))
1743 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "User name invalid: %s", name);
1744
1745 r = dynamic_user_lookup_name(m, name, &uid);
1746 if (r == -ESRCH)
1747 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_DYNAMIC_USER, "Dynamic user %s does not exist.", name);
1748 if (r < 0)
1749 return r;
1750
1751 return sd_bus_reply_method_return(message, "u", (uint32_t) uid);
1752}
1753
1754static int method_lookup_dynamic_user_by_uid(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1755 _cleanup_free_ char *name = NULL;
1756 Manager *m = userdata;
1757 uid_t uid;
1758 int r;
1759
1760 assert(message);
1761 assert(m);
1762
1763 assert_cc(sizeof(uid) == sizeof(uint32_t));
1764 r = sd_bus_message_read_basic(message, 'u', &uid);
1765 if (r < 0)
1766 return r;
1767
1768 if (!MANAGER_IS_SYSTEM(m))
1769 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Dynamic users are only supported in the system instance.");
1770 if (!uid_is_valid(uid))
1771 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "User ID invalid: " UID_FMT, uid);
1772
1773 r = dynamic_user_lookup_uid(m, uid, &name);
1774 if (r == -ESRCH)
1775 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_DYNAMIC_USER, "Dynamic user ID " UID_FMT " does not exist.", uid);
1776 if (r < 0)
1777 return r;
1778
1779 return sd_bus_reply_method_return(message, "s", name);
1780}
1781
f9bfa696
YW		 1782static int method_get_dynamic_users(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1783 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
1784 Manager *m = userdata;
1785 DynamicUser *d;
1786 Iterator i;
1787 int r;
1788
1789 assert(message);
1790 assert(m);
1791
1792 assert_cc(sizeof(uid_t) == sizeof(uint32_t));
1793
1794 if (!MANAGER_IS_SYSTEM(m))
1795 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Dynamic users are only supported in the system instance.");
1796
1797 r = sd_bus_message_new_method_return(message, &reply);
1798 if (r < 0)
1799 return r;
1800
1801 r = sd_bus_message_open_container(reply, 'a', "(us)");
1802 if (r < 0)
1803 return r;
1804
1805 HASHMAP_FOREACH(d, m->dynamic_users, i) {
1806 uid_t uid;
1807
1808 r = dynamic_user_current(d, &uid);
1809 if (r == -EAGAIN) /* not realized yet? */
1810 continue;
1811 if (r < 0)
1812 return sd_bus_error_setf(error, SD_BUS_ERROR_FAILED, "Failed to lookup a dynamic user.");
1813
1814 r = sd_bus_message_append(reply, "(us)", uid, d->name);
1815 if (r < 0)
1816 return r;
1817 }
1818
1819 r = sd_bus_message_close_container(reply);
1820 if (r < 0)
1821 return r;
1822
1823 return sd_bus_send(NULL, reply, NULL);
1824}
1825
313fe66f 1826static int list_unit_files_by_patterns(sd_bus_message *message, void *userdata, sd_bus_error *error, char **states, char **patterns) {
4afd3348 1827 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
718db961
LP		 1828 Manager *m = userdata;
1829 UnitFileList *item;
1830 Hashmap *h;
1831 Iterator i;
1832 int r;
1833
718db961
LP		 1834 assert(message);
1835 assert(m);
1836
283868e1
SW		 1837 /* Anyone can call this method */
1838
8a188de9 1839 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP		 1840 if (r < 0)
1841 return r;
718db961 1842
df2d202e 1843 r = sd_bus_message_new_method_return(message, &reply);
718db961 1844 if (r < 0)
ebcf1f97 1845 return r;
c0576cd6 1846
d5099efc 1847 h = hashmap_new(&string_hash_ops);
718db961 1848 if (!h)
ebcf1f97 1849 return -ENOMEM;
c0576cd6 1850
313fe66f 1851 r = unit_file_get_list(m->unit_file_scope, NULL, h, states, patterns);
ebcf1f97 1852 if (r < 0)
718db961 1853 goto fail;
718db961
LP		 1854
1855 r = sd_bus_message_open_container(reply, 'a', "(ss)");
ebcf1f97 1856 if (r < 0)
718db961 1857 goto fail;
718db961
LP		 1858
1859 HASHMAP_FOREACH(item, h, i) {
1860
1861 r = sd_bus_message_append(reply, "(ss)", item->path, unit_file_state_to_string(item->state));
ebcf1f97 1862 if (r < 0)
718db961 1863 goto fail;
718db961 1864 }
c0576cd6 1865
718db961 1866 unit_file_list_free(h);
c0576cd6 1867
718db961
LP		 1868 r = sd_bus_message_close_container(reply);
1869 if (r < 0)
ebcf1f97 1870 return r;
8d0e38a2 1871
9030ca46 1872 return sd_bus_send(NULL, reply, NULL);
99504dd4 1873
718db961
LP		 1874fail:
1875 unit_file_list_free(h);
1876 return r;
1877}
99504dd4 1878
313fe66f 1879static int method_list_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1880 return list_unit_files_by_patterns(message, userdata, error, NULL, NULL);
1881}
1882
1883static int method_list_unit_files_by_patterns(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1884 _cleanup_strv_free_ char **states = NULL;
1885 _cleanup_strv_free_ char **patterns = NULL;
1886 int r;
1887
1888 r = sd_bus_message_read_strv(message, &states);
1889 if (r < 0)
1890 return r;
1891
1892 r = sd_bus_message_read_strv(message, &patterns);
1893 if (r < 0)
1894 return r;
1895
1896 return list_unit_files_by_patterns(message, userdata, error, states, patterns);
1897}
1898
19070062 1899static int method_get_unit_file_state(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 1900 Manager *m = userdata;
1901 const char *name;
1902 UnitFileState state;
718db961 1903 int r;
99504dd4 1904
718db961
LP		 1905 assert(message);
1906 assert(m);
8e2af478 1907
283868e1
SW		 1908 /* Anyone can call this method */
1909
8a188de9 1910 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP		 1911 if (r < 0)
1912 return r;
8e2af478 1913
718db961
LP		 1914 r = sd_bus_message_read(message, "s", &name);
1915 if (r < 0)
ebcf1f97 1916 return r;
8e2af478 1917
463d0d15 1918 r = unit_file_get_state(m->unit_file_scope, NULL, name, &state);
0ec0deaa
LP		 1919 if (r < 0)
1920 return r;
8e2af478 1921
df2d202e 1922 return sd_bus_reply_method_return(message, "s", unit_file_state_to_string(state));
718db961 1923}
8e2af478 1924
19070062 1925static int method_get_default_target(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961
LP		 1926 _cleanup_free_ char *default_target = NULL;
1927 Manager *m = userdata;
718db961 1928 int r;
c2756a68 1929
718db961
LP		 1930 assert(message);
1931 assert(m);
c2756a68 1932
283868e1
SW		 1933 /* Anyone can call this method */
1934
8a188de9 1935 r = mac_selinux_access_check(message, "status", error);
ebcf1f97
LP		 1936 if (r < 0)
1937 return r;
c2756a68 1938
463d0d15 1939 r = unit_file_get_default(m->unit_file_scope, NULL, &default_target);
718db961 1940 if (r < 0)
ebcf1f97 1941 return r;
c2756a68 1942
df2d202e 1943 return sd_bus_reply_method_return(message, "s", default_target);
718db961 1944}
c2756a68 1945
8f8f05a9 1946static int send_unit_files_changed(sd_bus *bus, void *userdata) {
4afd3348 1947 _cleanup_(sd_bus_message_unrefp) sd_bus_message *message = NULL;
718db961
LP		 1948 int r;
1949
1950 assert(bus);
1951
151b9b96 1952 r = sd_bus_message_new_signal(bus, &message, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "UnitFilesChanged");
718db961
LP		 1953 if (r < 0)
1954 return r;
1955
8f8f05a9 1956 return sd_bus_send(bus, message, NULL);
718db961
LP		 1957}
1958
af3d8113
ZJS		 1959/* Create an error reply, using the error information from changes[]
1960 * if possible, and fall back to generating an error from error code c.
1961 * The error message only describes the first error.
1962 *
1963 * Coordinate with unit_file_dump_changes() in install.c.
1964 */
1965static int install_error(
1966 sd_bus_error *error,
1967 int c,
1968 UnitFileChange *changes,
da6053d0
LP		 1969 size_t n_changes) {
1970
1971 size_t i;
af3d8113 1972 int r;
8e20adca 1973
af3d8113 1974 for (i = 0; i < n_changes; i++)
637d6e5b 1975
af3d8113 1976 switch(changes[i].type) {
637d6e5b 1977
af3d8113
ZJS		 1978 case 0 ... INT_MAX:
1979 continue;
637d6e5b 1980
af3d8113
ZJS		 1981 case -EEXIST:
1982 if (changes[i].source)
1983 r = sd_bus_error_setf(error, BUS_ERROR_UNIT_EXISTS,
1984 "File %s already exists and is a symlink to %s.",
1985 changes[i].path, changes[i].source);
1986 else
1987 r = sd_bus_error_setf(error, BUS_ERROR_UNIT_EXISTS,
1988 "File %s already exists.",
1989 changes[i].path);
1990 goto found;
637d6e5b 1991
af3d8113
ZJS		 1992 case -ERFKILL:
1993 r = sd_bus_error_setf(error, BUS_ERROR_UNIT_MASKED,
1994 "Unit file %s is masked.", changes[i].path);
1995 goto found;
637d6e5b 1996
af3d8113
ZJS		 1997 case -EADDRNOTAVAIL:
1998 r = sd_bus_error_setf(error, BUS_ERROR_UNIT_GENERATED,
1999 "Unit %s is transient or generated.", changes[i].path);
2000 goto found;
637d6e5b 2001
af3d8113
ZJS		 2002 case -ELOOP:
2003 r = sd_bus_error_setf(error, BUS_ERROR_UNIT_LINKED,
2004 "Refusing to operate on linked unit file %s", changes[i].path);
2005 goto found;
637d6e5b
LP		 2006
2007 case -ENOENT:
2008 r = sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Unit file %s does not exist.", changes[i].path);
2009 goto found;
2010
af3d8113
ZJS		 2011 default:
2012 r = sd_bus_error_set_errnof(error, changes[i].type, "File %s: %m", changes[i].path);
2013 goto found;
2014 }
8e20adca 2015
637d6e5b
LP		 2016 r = c < 0 ? c : -EINVAL;
2017
af3d8113
ZJS		 2018 found:
2019 unit_file_changes_free(changes, n_changes);
2020 return r;
8e20adca
LP		 2021}
2022
637d6e5b
LP		 2023static int reply_unit_file_changes_and_free(
2024 Manager *m,
2025 sd_bus_message *message,
2026 int carries_install_info,
2027 UnitFileChange *changes,
da6053d0 2028 size_t n_changes,
637d6e5b
LP		 2029 sd_bus_error *error) {
2030
2031 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
2032 bool bad = false, good = false;
da6053d0 2033 size_t i;
637d6e5b
LP		 2034 int r;
2035
2036 if (unit_file_changes_have_modification(changes, n_changes)) {
2037 r = bus_foreach_bus(m, NULL, send_unit_files_changed, NULL);
2038 if (r < 0)
2039 log_debug_errno(r, "Failed to send UnitFilesChanged signal: %m");
2040 }
2041
2042 r = sd_bus_message_new_method_return(message, &reply);
2043 if (r < 0)
2044 goto fail;
2045
2046 if (carries_install_info >= 0) {
2047 r = sd_bus_message_append(reply, "b", carries_install_info);
2048 if (r < 0)
2049 goto fail;
2050 }
2051
2052 r = sd_bus_message_open_container(reply, 'a', "(sss)");
2053 if (r < 0)
2054 goto fail;
2055
2056 for (i = 0; i < n_changes; i++) {
2057
2058 if (changes[i].type < 0) {
2059 bad = true;
2060 continue;
2061 }
2062
2063 r = sd_bus_message_append(
2064 reply, "(sss)",
2065 unit_file_change_type_to_string(changes[i].type),
2066 changes[i].path,
2067 changes[i].source);
2068 if (r < 0)
2069 goto fail;
2070
2071 good = true;
2072 }
2073
2074 /* If there was a failed change, and no successful change, then return the first failure as proper method call
2075 * error. */
2076 if (bad && !good)
2077 return install_error(error, 0, changes, n_changes);
2078
2079 r = sd_bus_message_close_container(reply);
2080 if (r < 0)
2081 goto fail;
2082
2083 unit_file_changes_free(changes, n_changes);
2084 return sd_bus_send(NULL, reply, NULL);
2085
2086fail:
2087 unit_file_changes_free(changes, n_changes);
2088 return r;
2089}
2090
718db961 2091static int method_enable_unit_files_generic(
718db961 2092 sd_bus_message *message,
d309c1c3 2093 Manager *m,
da6053d0 2094 int (*call)(UnitFileScope scope, UnitFileFlags flags, const char *root_dir, char *files[], UnitFileChange **changes, size_t *n_changes),
ebcf1f97
LP		 2095 bool carries_install_info,
2096 sd_bus_error *error) {
718db961
LP		 2097
2098 _cleanup_strv_free_ char **l = NULL;
2099 UnitFileChange *changes = NULL;
da6053d0 2100 size_t n_changes = 0;
b3796dd8 2101 UnitFileFlags flags;
718db961
LP		 2102 int runtime, force, r;
2103
718db961
LP		 2104 assert(message);
2105 assert(m);
cad45ba1 2106
718db961
LP		 2107 r = sd_bus_message_read_strv(message, &l);
2108 if (r < 0)
ebcf1f97 2109 return r;
90bb85e1 2110
d309c1c3
LP		 2111 r = sd_bus_message_read(message, "bb", &runtime, &force);
2112 if (r < 0)
2113 return r;
2114
b3796dd8
JS		 2115 flags = unit_file_bools_to_flags(runtime, force);
2116
1d22e906
LP		 2117 r = bus_verify_manage_unit_files_async(m, message, error);
2118 if (r < 0)
2119 return r;
2120 if (r == 0)
2121 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
2122
b3796dd8 2123 r = call(m->unit_file_scope, flags, NULL, l, &changes, &n_changes);
af3d8113
ZJS		 2124 if (r < 0)
2125 return install_error(error, r, changes, n_changes);
718db961 2126
637d6e5b 2127 return reply_unit_file_changes_and_free(m, message, carries_install_info ? r : -1, changes, n_changes, error);
718db961 2128}
c87eba54 2129
19070062 2130static int method_enable_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2131 return method_enable_unit_files_generic(message, userdata, unit_file_enable, true, error);
718db961 2132}
ea430986 2133
19070062 2134static int method_reenable_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2135 return method_enable_unit_files_generic(message, userdata, unit_file_reenable, true, error);
718db961
LP		 2136}
2137
19070062 2138static int method_link_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2139 return method_enable_unit_files_generic(message, userdata, unit_file_link, false, error);
718db961
LP		 2140}
2141
da6053d0 2142static int unit_file_preset_without_mode(UnitFileScope scope, UnitFileFlags flags, const char *root_dir, char **files, UnitFileChange **changes, size_t *n_changes) {
b3796dd8 2143 return unit_file_preset(scope, flags, root_dir, files, UNIT_FILE_PRESET_FULL, changes, n_changes);
d309c1c3
LP		 2144}
2145
19070062 2146static int method_preset_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2147 return method_enable_unit_files_generic(message, userdata, unit_file_preset_without_mode, true, error);
718db961
LP		 2148}
2149
19070062 2150static int method_mask_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2151 return method_enable_unit_files_generic(message, userdata, unit_file_mask, false, error);
718db961 2152}
ea430986 2153
19070062 2154static int method_preset_unit_files_with_mode(sd_bus_message *message, void *userdata, sd_bus_error *error) {
d309c1c3
LP		 2155
2156 _cleanup_strv_free_ char **l = NULL;
d309c1c3 2157 UnitFileChange *changes = NULL;
da6053d0 2158 size_t n_changes = 0;
d309c1c3
LP		 2159 Manager *m = userdata;
2160 UnitFilePresetMode mm;
d309c1c3 2161 int runtime, force, r;
b3796dd8 2162 UnitFileFlags flags;
d309c1c3
LP		 2163 const char *mode;
2164
d309c1c3
LP		 2165 assert(message);
2166 assert(m);
2167
2168 r = sd_bus_message_read_strv(message, &l);
2169 if (r < 0)
2170 return r;
2171
2172 r = sd_bus_message_read(message, "sbb", &mode, &runtime, &force);
2173 if (r < 0)
2174 return r;
2175
b3796dd8
JS		 2176 flags = unit_file_bools_to_flags(runtime, force);
2177
d309c1c3
LP		 2178 if (isempty(mode))
2179 mm = UNIT_FILE_PRESET_FULL;
2180 else {
2181 mm = unit_file_preset_mode_from_string(mode);
2182 if (mm < 0)
2183 return -EINVAL;
2184 }
2185
1d22e906
LP		 2186 r = bus_verify_manage_unit_files_async(m, message, error);
2187 if (r < 0)
2188 return r;
2189 if (r == 0)
2190 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
2191
b3796dd8 2192 r = unit_file_preset(m->unit_file_scope, flags, NULL, l, mm, &changes, &n_changes);
af3d8113
ZJS		 2193 if (r < 0)
2194 return install_error(error, r, changes, n_changes);
d309c1c3 2195
637d6e5b 2196 return reply_unit_file_changes_and_free(m, message, r, changes, n_changes, error);
d309c1c3
LP		 2197}
2198
718db961 2199static int method_disable_unit_files_generic(
718db961 2200 sd_bus_message *message,
596fc263 2201 Manager *m,
da6053d0 2202 int (*call)(UnitFileScope scope, UnitFileFlags flags, const char *root_dir, char *files[], UnitFileChange **changes, size_t *n_changes),
ebcf1f97 2203 sd_bus_error *error) {
718db961
LP		 2204
2205 _cleanup_strv_free_ char **l = NULL;
2206 UnitFileChange *changes = NULL;
da6053d0 2207 size_t n_changes = 0;
718db961
LP		 2208 int r, runtime;
2209
718db961
LP		 2210 assert(message);
2211 assert(m);
2212
df823e23 2213 r = sd_bus_message_read_strv(message, &l);
ebcf1f97
LP		 2214 if (r < 0)
2215 return r;
718db961 2216
df823e23 2217 r = sd_bus_message_read(message, "b", &runtime);
718db961 2218 if (r < 0)
ebcf1f97 2219 return r;
718db961 2220
1d22e906
LP		 2221 r = bus_verify_manage_unit_files_async(m, message, error);
2222 if (r < 0)
2223 return r;
2224 if (r == 0)
2225 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
2226
b3796dd8 2227 r = call(m->unit_file_scope, runtime ? UNIT_FILE_RUNTIME : 0, NULL, l, &changes, &n_changes);
af3d8113
ZJS		 2228 if (r < 0)
2229 return install_error(error, r, changes, n_changes);
718db961 2230
637d6e5b 2231 return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes, error);
718db961 2232}
ea430986 2233
19070062 2234static int method_disable_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2235 return method_disable_unit_files_generic(message, userdata, unit_file_disable, error);
ea430986
LP		 2236}
2237
19070062 2238static int method_unmask_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
9a7c402b 2239 return method_disable_unit_files_generic(message, userdata, unit_file_unmask, error);
718db961
LP		 2240}
2241
344ca755
LP		 2242static int method_revert_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2243 _cleanup_strv_free_ char **l = NULL;
2244 UnitFileChange *changes = NULL;
da6053d0 2245 size_t n_changes = 0;
344ca755
LP		 2246 Manager *m = userdata;
2247 int r;
2248
2249 assert(message);
2250 assert(m);
2251
2252 r = sd_bus_message_read_strv(message, &l);
2253 if (r < 0)
2254 return r;
2255
2256 r = bus_verify_manage_unit_files_async(m, message, error);
2257 if (r < 0)
2258 return r;
2259 if (r == 0)
2260 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
2261
2262 r = unit_file_revert(m->unit_file_scope, NULL, l, &changes, &n_changes);
af3d8113
ZJS		 2263 if (r < 0)
2264 return install_error(error, r, changes, n_changes);
344ca755 2265
637d6e5b 2266 return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes, error);
344ca755
LP		 2267}
2268
19070062 2269static int method_set_default_target(sd_bus_message *message, void *userdata, sd_bus_error *error) {
718db961 2270 UnitFileChange *changes = NULL;
da6053d0 2271 size_t n_changes = 0;
718db961 2272 Manager *m = userdata;
718db961
LP		 2273 const char *name;
2274 int force, r;
2275
718db961
LP		 2276 assert(message);
2277 assert(m);
2278
1d22e906 2279 r = mac_selinux_access_check(message, "enable", error);
283868e1
SW		 2280 if (r < 0)
2281 return r;
283868e1 2282
1d22e906 2283 r = sd_bus_message_read(message, "sb", &name, &force);
ebcf1f97
LP		 2284 if (r < 0)
2285 return r;
718db961 2286
1d22e906 2287 r = bus_verify_manage_unit_files_async(m, message, error);
718db961 2288 if (r < 0)
ebcf1f97 2289 return r;
1d22e906
LP		 2290 if (r == 0)
2291 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
718db961 2292
b3796dd8 2293 r = unit_file_set_default(m->unit_file_scope, force ? UNIT_FILE_FORCE : 0, NULL, name, &changes, &n_changes);
af3d8113
ZJS		 2294 if (r < 0)
2295 return install_error(error, r, changes, n_changes);
718db961 2296
637d6e5b 2297 return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes, error);
718db961
LP		 2298}
2299
19070062 2300static int method_preset_all_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
d309c1c3 2301 UnitFileChange *changes = NULL;
da6053d0 2302 size_t n_changes = 0;
d309c1c3
LP		 2303 Manager *m = userdata;
2304 UnitFilePresetMode mm;
d309c1c3 2305 const char *mode;
b3796dd8 2306 UnitFileFlags flags;
d309c1c3
LP		 2307 int force, runtime, r;
2308
d309c1c3
LP		 2309 assert(message);
2310 assert(m);
2311
8a188de9 2312 r = mac_selinux_access_check(message, "enable", error);
d309c1c3
LP		 2313 if (r < 0)
2314 return r;
2315
2316 r = sd_bus_message_read(message, "sbb", &mode, &runtime, &force);
2317 if (r < 0)
2318 return r;
2319
b3796dd8
JS		 2320 flags = unit_file_bools_to_flags(runtime, force);
2321
d309c1c3
LP		 2322 if (isempty(mode))
2323 mm = UNIT_FILE_PRESET_FULL;
2324 else {
2325 mm = unit_file_preset_mode_from_string(mode);
2326 if (mm < 0)
2327 return -EINVAL;
2328 }
2329
1d22e906
LP		 2330 r = bus_verify_manage_unit_files_async(m, message, error);
2331 if (r < 0)
2332 return r;
2333 if (r == 0)
2334 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
2335
b3796dd8 2336 r = unit_file_preset_all(m->unit_file_scope, flags, NULL, mm, &changes, &n_changes);
af3d8113
ZJS		 2337 if (r < 0)
2338 return install_error(error, r, changes, n_changes);
d309c1c3 2339
637d6e5b 2340 return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes, error);
d309c1c3
LP		 2341}
2342
19070062 2343static int method_add_dependency_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
e94937df
LN		 2344 _cleanup_strv_free_ char **l = NULL;
2345 Manager *m = userdata;
2346 UnitFileChange *changes = NULL;
da6053d0 2347 size_t n_changes = 0;
e94937df 2348 int runtime, force, r;
596fc263 2349 char *target, *type;
e94937df 2350 UnitDependency dep;
b3796dd8 2351 UnitFileFlags flags;
e94937df 2352
e94937df
LN		 2353 assert(message);
2354 assert(m);
2355
2356 r = bus_verify_manage_unit_files_async(m, message, error);
2357 if (r < 0)
2358 return r;
2359 if (r == 0)
2360 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
2361
2362 r = sd_bus_message_read_strv(message, &l);
2363 if (r < 0)
2364 return r;
2365
2366 r = sd_bus_message_read(message, "ssbb", &target, &type, &runtime, &force);
2367 if (r < 0)
2368 return r;
2369
b3796dd8
JS		 2370 flags = unit_file_bools_to_flags(runtime, force);
2371
e94937df
LN		 2372 dep = unit_dependency_from_string(type);
2373 if (dep < 0)
2374 return -EINVAL;
2375
b3796dd8 2376 r = unit_file_add_dependency(m->unit_file_scope, flags, NULL, l, target, dep, &changes, &n_changes);
af3d8113
ZJS		 2377 if (r < 0)
2378 return install_error(error, r, changes, n_changes);
e94937df 2379
637d6e5b 2380 return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes, error);
e94937df
LN		 2381}
2382
3b3557c4
JS		 2383static int method_get_unit_file_links(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2384 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
2385 UnitFileChange *changes = NULL;
da6053d0 2386 size_t n_changes = 0, i;
3b3557c4
JS		 2387 UnitFileFlags flags;
2388 const char *name;
2389 char **p;
2390 int runtime, r;
2391
2392 r = sd_bus_message_read(message, "sb", &name, &runtime);
2393 if (r < 0)
2394 return r;
2395
2396 r = sd_bus_message_new_method_return(message, &reply);
2397 if (r < 0)
2398 return r;
2399
2400 r = sd_bus_message_open_container(reply, SD_BUS_TYPE_ARRAY, "s");
2401 if (r < 0)
2402 return r;
2403
2404 p = STRV_MAKE(name);
2405 flags = UNIT_FILE_DRY_RUN |
2406 (runtime ? UNIT_FILE_RUNTIME : 0);
2407
2408 r = unit_file_disable(UNIT_FILE_SYSTEM, flags, NULL, p, &changes, &n_changes);
2409 if (r < 0)
2410 return log_error_errno(r, "Failed to get file links for %s: %m", name);
2411
2412 for (i = 0; i < n_changes; i++)
2413 if (changes[i].type == UNIT_FILE_UNLINK) {
2414 r = sd_bus_message_append(reply, "s", changes[i].path);
2415 if (r < 0)
2416 return r;
2417 }
2418
2419 r = sd_bus_message_close_container(reply);
2420 if (r < 0)
2421 return r;
2422
2423 return sd_bus_send(NULL, reply, NULL);
2424}
2425
15ea79f8
LP		 2426static int method_get_job_waiting(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2427 Manager *m = userdata;
2428 uint32_t id;
2429 Job *j;
2430 int r;
2431
2432 assert(message);
2433 assert(m);
2434
2435 r = sd_bus_message_read(message, "u", &id);
2436 if (r < 0)
2437 return r;
2438
2439 j = manager_get_job(m, id);
2440 if (!j)
2441 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_JOB, "Job %u does not exist.", (unsigned) id);
2442
2443 return bus_job_method_get_waiting_jobs(message, j, error);
2444}
2445
c20076a8
LP		 2446static int method_abandon_scope(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2447 Manager *m = userdata;
2448 const char *name;
2449 Unit *u;
2450 int r;
2451
2452 assert(message);
2453 assert(m);
2454
2455 r = sd_bus_message_read(message, "s", &name);
2456 if (r < 0)
2457 return r;
2458
2459 r = bus_get_unit_by_name(m, message, name, &u, error);
2460 if (r < 0)
2461 return r;
2462
2463 if (u->type != UNIT_SCOPE)
2464 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Unit '%s' is not a scope unit, refusing.", name);
2465
2466 return bus_scope_method_abandon(message, u, error);
2467}
2468
718db961
LP		 2469const sd_bus_vtable bus_manager_vtable[] = {
2470 SD_BUS_VTABLE_START(0),
2471
556089dc
LP		 2472 SD_BUS_PROPERTY("Version", "s", property_get_version, 0, SD_BUS_VTABLE_PROPERTY_CONST),
2473 SD_BUS_PROPERTY("Features", "s", property_get_features, 0, SD_BUS_VTABLE_PROPERTY_CONST),
2474 SD_BUS_PROPERTY("Virtualization", "s", property_get_virtualization, 0, SD_BUS_VTABLE_PROPERTY_CONST),
7452394e 2475 SD_BUS_PROPERTY("Architecture", "s", property_get_architecture, 0, SD_BUS_VTABLE_PROPERTY_CONST),
556089dc 2476 SD_BUS_PROPERTY("Tainted", "s", property_get_tainted, 0, SD_BUS_VTABLE_PROPERTY_CONST),
9f9f0342
LP		 2477 BUS_PROPERTY_DUAL_TIMESTAMP("FirmwareTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_FIRMWARE]), SD_BUS_VTABLE_PROPERTY_CONST),
2478 BUS_PROPERTY_DUAL_TIMESTAMP("LoaderTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_LOADER]), SD_BUS_VTABLE_PROPERTY_CONST),
2479 BUS_PROPERTY_DUAL_TIMESTAMP("KernelTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_KERNEL]), SD_BUS_VTABLE_PROPERTY_CONST),
2480 BUS_PROPERTY_DUAL_TIMESTAMP("InitRDTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_INITRD]), SD_BUS_VTABLE_PROPERTY_CONST),
2481 BUS_PROPERTY_DUAL_TIMESTAMP("UserspaceTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_USERSPACE]), SD_BUS_VTABLE_PROPERTY_CONST),
2482 BUS_PROPERTY_DUAL_TIMESTAMP("FinishTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_FINISH]), SD_BUS_VTABLE_PROPERTY_CONST),
2483 BUS_PROPERTY_DUAL_TIMESTAMP("SecurityStartTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_SECURITY_START]), SD_BUS_VTABLE_PROPERTY_CONST),
2484 BUS_PROPERTY_DUAL_TIMESTAMP("SecurityFinishTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_SECURITY_FINISH]), SD_BUS_VTABLE_PROPERTY_CONST),
2485 BUS_PROPERTY_DUAL_TIMESTAMP("GeneratorsStartTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_GENERATORS_START]), SD_BUS_VTABLE_PROPERTY_CONST),
2486 BUS_PROPERTY_DUAL_TIMESTAMP("GeneratorsFinishTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_GENERATORS_FINISH]), SD_BUS_VTABLE_PROPERTY_CONST),
2487 BUS_PROPERTY_DUAL_TIMESTAMP("UnitsLoadStartTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_UNITS_LOAD_START]), SD_BUS_VTABLE_PROPERTY_CONST),
2488 BUS_PROPERTY_DUAL_TIMESTAMP("UnitsLoadFinishTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_UNITS_LOAD_FINISH]), SD_BUS_VTABLE_PROPERTY_CONST),
665a9774
YW		 2489 BUS_PROPERTY_DUAL_TIMESTAMP("InitRDSecurityStartTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_INITRD_SECURITY_START]), SD_BUS_VTABLE_PROPERTY_CONST),
2490 BUS_PROPERTY_DUAL_TIMESTAMP("InitRDSecurityFinishTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_INITRD_SECURITY_FINISH]), SD_BUS_VTABLE_PROPERTY_CONST),
2491 BUS_PROPERTY_DUAL_TIMESTAMP("InitRDGeneratorsStartTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_INITRD_GENERATORS_START]), SD_BUS_VTABLE_PROPERTY_CONST),
2492 BUS_PROPERTY_DUAL_TIMESTAMP("InitRDGeneratorsFinishTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_INITRD_GENERATORS_FINISH]), SD_BUS_VTABLE_PROPERTY_CONST),
2493 BUS_PROPERTY_DUAL_TIMESTAMP("InitRDUnitsLoadStartTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_INITRD_UNITS_LOAD_START]), SD_BUS_VTABLE_PROPERTY_CONST),
2494 BUS_PROPERTY_DUAL_TIMESTAMP("InitRDUnitsLoadFinishTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_INITRD_UNITS_LOAD_FINISH]), SD_BUS_VTABLE_PROPERTY_CONST),
718db961
LP		 2495 SD_BUS_WRITABLE_PROPERTY("LogLevel", "s", property_get_log_level, property_set_log_level, 0, 0),
2496 SD_BUS_WRITABLE_PROPERTY("LogTarget", "s", property_get_log_target, property_set_log_target, 0, 0),
3ff52e8f
YW		 2497 SD_BUS_PROPERTY("NNames", "u", property_get_hashmap_size, offsetof(Manager, units), 0),
2498 SD_BUS_PROPERTY("NFailedUnits", "u", property_get_set_size, offsetof(Manager, failed_units), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
2499 SD_BUS_PROPERTY("NJobs", "u", property_get_hashmap_size, offsetof(Manager, jobs), 0),
718db961
LP		 2500 SD_BUS_PROPERTY("NInstalledJobs", "u", bus_property_get_unsigned, offsetof(Manager, n_installed_jobs), 0),
2501 SD_BUS_PROPERTY("NFailedJobs", "u", bus_property_get_unsigned, offsetof(Manager, n_failed_jobs), 0),
2502 SD_BUS_PROPERTY("Progress", "d", property_get_progress, 0, 0),
1ad6e8b3 2503 SD_BUS_PROPERTY("Environment", "as", property_get_environment, 0, 0),
556089dc 2504 SD_BUS_PROPERTY("ConfirmSpawn", "b", bus_property_get_bool, offsetof(Manager, confirm_spawn), SD_BUS_VTABLE_PROPERTY_CONST),
52d2566a 2505 SD_BUS_PROPERTY("ShowStatus", "b", property_get_show_status, 0, 0),
a3c4eb07 2506 SD_BUS_PROPERTY("UnitPath", "as", NULL, offsetof(Manager, lookup_paths.search_path), SD_BUS_VTABLE_PROPERTY_CONST),
556089dc
LP		 2507 SD_BUS_PROPERTY("DefaultStandardOutput", "s", bus_property_get_exec_output, offsetof(Manager, default_std_output), SD_BUS_VTABLE_PROPERTY_CONST),
2508 SD_BUS_PROPERTY("DefaultStandardError", "s", bus_property_get_exec_output, offsetof(Manager, default_std_output), SD_BUS_VTABLE_PROPERTY_CONST),
4c3f1641
LP		 2509 SD_BUS_WRITABLE_PROPERTY("RuntimeWatchdogUSec", "t", bus_property_get_usec, property_set_runtime_watchdog, offsetof(Manager, runtime_watchdog), 0),
2510 SD_BUS_WRITABLE_PROPERTY("ShutdownWatchdogUSec", "t", bus_property_get_usec, bus_property_set_usec, offsetof(Manager, shutdown_watchdog), 0),
2a12e32e 2511 SD_BUS_WRITABLE_PROPERTY("ServiceWatchdogs", "b", bus_property_get_bool, bus_property_set_bool, offsetof(Manager, service_watchdogs), 0),
b272b74d 2512 SD_BUS_PROPERTY("ControlGroup", "s", NULL, offsetof(Manager, cgroup_root), 0),
f755e3b7 2513 SD_BUS_PROPERTY("SystemState", "s", property_get_system_state, 0, 0),
287419c1 2514 SD_BUS_PROPERTY("ExitCode", "y", bus_property_get_unsigned, offsetof(Manager, return_value), 0),
670a3efe
EV		 2515 SD_BUS_PROPERTY("DefaultTimerAccuracyUSec", "t", bus_property_get_usec, offsetof(Manager, default_timer_accuracy_usec), SD_BUS_VTABLE_PROPERTY_CONST),
2516 SD_BUS_PROPERTY("DefaultTimeoutStartUSec", "t", bus_property_get_usec, offsetof(Manager, default_timeout_start_usec), SD_BUS_VTABLE_PROPERTY_CONST),
2517 SD_BUS_PROPERTY("DefaultTimeoutStopUSec", "t", bus_property_get_usec, offsetof(Manager, default_timeout_stop_usec), SD_BUS_VTABLE_PROPERTY_CONST),
2518 SD_BUS_PROPERTY("DefaultRestartUSec", "t", bus_property_get_usec, offsetof(Manager, default_restart_usec), SD_BUS_VTABLE_PROPERTY_CONST),
c075f5fc
YW		 2519 SD_BUS_PROPERTY("DefaultStartLimitIntervalUSec", "t", bus_property_get_usec, offsetof(Manager, default_start_limit_interval), SD_BUS_VTABLE_PROPERTY_CONST),
2520 /* The following two items are obsolete alias */
2521 SD_BUS_PROPERTY("DefaultStartLimitIntervalSec", "t", bus_property_get_usec, offsetof(Manager, default_start_limit_interval), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
2522 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		 2523 SD_BUS_PROPERTY("DefaultStartLimitBurst", "u", bus_property_get_unsigned, offsetof(Manager, default_start_limit_burst), SD_BUS_VTABLE_PROPERTY_CONST),
2524 SD_BUS_PROPERTY("DefaultCPUAccounting", "b", bus_property_get_bool, offsetof(Manager, default_cpu_accounting), SD_BUS_VTABLE_PROPERTY_CONST),
2525 SD_BUS_PROPERTY("DefaultBlockIOAccounting", "b", bus_property_get_bool, offsetof(Manager, default_blockio_accounting), SD_BUS_VTABLE_PROPERTY_CONST),
2526 SD_BUS_PROPERTY("DefaultMemoryAccounting", "b", bus_property_get_bool, offsetof(Manager, default_memory_accounting), SD_BUS_VTABLE_PROPERTY_CONST),
2527 SD_BUS_PROPERTY("DefaultTasksAccounting", "b", bus_property_get_bool, offsetof(Manager, default_tasks_accounting), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2528 SD_BUS_PROPERTY("DefaultLimitCPU", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_CPU]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2529 SD_BUS_PROPERTY("DefaultLimitCPUSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_CPU]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2530 SD_BUS_PROPERTY("DefaultLimitFSIZE", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_FSIZE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2531 SD_BUS_PROPERTY("DefaultLimitFSIZESoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_FSIZE]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2532 SD_BUS_PROPERTY("DefaultLimitDATA", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_DATA]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2533 SD_BUS_PROPERTY("DefaultLimitDATASoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_DATA]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2534 SD_BUS_PROPERTY("DefaultLimitSTACK", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_STACK]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2535 SD_BUS_PROPERTY("DefaultLimitSTACKSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_STACK]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2536 SD_BUS_PROPERTY("DefaultLimitCORE", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_CORE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2537 SD_BUS_PROPERTY("DefaultLimitCORESoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_CORE]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2538 SD_BUS_PROPERTY("DefaultLimitRSS", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_RSS]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2539 SD_BUS_PROPERTY("DefaultLimitRSSSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_RSS]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2540 SD_BUS_PROPERTY("DefaultLimitNOFILE", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_NOFILE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2541 SD_BUS_PROPERTY("DefaultLimitNOFILESoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_NOFILE]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2542 SD_BUS_PROPERTY("DefaultLimitAS", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_AS]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2543 SD_BUS_PROPERTY("DefaultLimitASSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_AS]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2544 SD_BUS_PROPERTY("DefaultLimitNPROC", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_NPROC]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2545 SD_BUS_PROPERTY("DefaultLimitNPROCSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_NPROC]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2546 SD_BUS_PROPERTY("DefaultLimitMEMLOCK", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_MEMLOCK]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2547 SD_BUS_PROPERTY("DefaultLimitMEMLOCKSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_MEMLOCK]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2548 SD_BUS_PROPERTY("DefaultLimitLOCKS", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_LOCKS]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2549 SD_BUS_PROPERTY("DefaultLimitLOCKSSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_LOCKS]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2550 SD_BUS_PROPERTY("DefaultLimitSIGPENDING", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_SIGPENDING]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2551 SD_BUS_PROPERTY("DefaultLimitSIGPENDINGSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_SIGPENDING]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2552 SD_BUS_PROPERTY("DefaultLimitMSGQUEUE", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_MSGQUEUE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2553 SD_BUS_PROPERTY("DefaultLimitMSGQUEUESoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_MSGQUEUE]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2554 SD_BUS_PROPERTY("DefaultLimitNICE", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_NICE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2555 SD_BUS_PROPERTY("DefaultLimitNICESoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_NICE]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2556 SD_BUS_PROPERTY("DefaultLimitRTPRIO", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_RTPRIO]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2557 SD_BUS_PROPERTY("DefaultLimitRTPRIOSoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_RTPRIO]), SD_BUS_VTABLE_PROPERTY_CONST),
97eb4231 2558 SD_BUS_PROPERTY("DefaultLimitRTTIME", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_RTTIME]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 2559 SD_BUS_PROPERTY("DefaultLimitRTTIMESoft", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_RTTIME]), SD_BUS_VTABLE_PROPERTY_CONST),
0af20ea2 2560 SD_BUS_PROPERTY("DefaultTasksMax", "t", NULL, offsetof(Manager, default_tasks_max), SD_BUS_VTABLE_PROPERTY_CONST),
eed67a30 2561 SD_BUS_PROPERTY("TimerSlackNSec", "t", property_get_timer_slack_nsec, 0, SD_BUS_VTABLE_PROPERTY_CONST),
718db961 2562
adacb957
LP		 2563 SD_BUS_METHOD("GetUnit", "s", "o", method_get_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2564 SD_BUS_METHOD("GetUnitByPID", "u", "o", method_get_unit_by_pid, SD_BUS_VTABLE_UNPRIVILEGED),
4b58153d 2565 SD_BUS_METHOD("GetUnitByInvocationID", "ay", "o", method_get_unit_by_invocation_id, SD_BUS_VTABLE_UNPRIVILEGED),
267dd427 2566 SD_BUS_METHOD("GetUnitByControlGroup", "s", "o", method_get_unit_by_control_group, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957 2567 SD_BUS_METHOD("LoadUnit", "s", "o", method_load_unit, SD_BUS_VTABLE_UNPRIVILEGED),
283868e1
SW		 2568 SD_BUS_METHOD("StartUnit", "ss", "o", method_start_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2569 SD_BUS_METHOD("StartUnitReplace", "sss", "o", method_start_unit_replace, SD_BUS_VTABLE_UNPRIVILEGED),
2570 SD_BUS_METHOD("StopUnit", "ss", "o", method_stop_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2571 SD_BUS_METHOD("ReloadUnit", "ss", "o", method_reload_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2572 SD_BUS_METHOD("RestartUnit", "ss", "o", method_restart_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2573 SD_BUS_METHOD("TryRestartUnit", "ss", "o", method_try_restart_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2574 SD_BUS_METHOD("ReloadOrRestartUnit", "ss", "o", method_reload_or_restart_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2575 SD_BUS_METHOD("ReloadOrTryRestartUnit", "ss", "o", method_reload_or_try_restart_unit, SD_BUS_VTABLE_UNPRIVILEGED),
50cbaba4 2576 SD_BUS_METHOD("EnqueueUnitJob", "sss", "uososa(uosos)", method_enqueue_unit_job, SD_BUS_VTABLE_UNPRIVILEGED),
283868e1
SW		 2577 SD_BUS_METHOD("KillUnit", "ssi", NULL, method_kill_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2578 SD_BUS_METHOD("ResetFailedUnit", "s", NULL, method_reset_failed_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2579 SD_BUS_METHOD("SetUnitProperties", "sba(sv)", NULL, method_set_unit_properties, SD_BUS_VTABLE_UNPRIVILEGED),
05a98afd
LP		 2580 SD_BUS_METHOD("RefUnit", "s", NULL, method_ref_unit, SD_BUS_VTABLE_UNPRIVILEGED),
2581 SD_BUS_METHOD("UnrefUnit", "s", NULL, method_unref_unit, SD_BUS_VTABLE_UNPRIVILEGED),
283868e1 2582 SD_BUS_METHOD("StartTransientUnit", "ssa(sv)a(sa(sv))", "o", method_start_transient_unit, SD_BUS_VTABLE_UNPRIVILEGED),
291d565a 2583 SD_BUS_METHOD("GetUnitProcesses", "s", "a(sus)", method_get_unit_processes, SD_BUS_VTABLE_UNPRIVILEGED),
6592b975 2584 SD_BUS_METHOD("AttachProcessesToUnit", "ssau", NULL, method_attach_processes_to_unit, SD_BUS_VTABLE_UNPRIVILEGED),
c20076a8 2585 SD_BUS_METHOD("AbandonScope", "s", NULL, method_abandon_scope, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957 2586 SD_BUS_METHOD("GetJob", "u", "o", method_get_job, SD_BUS_VTABLE_UNPRIVILEGED),
15ea79f8
LP		 2587 SD_BUS_METHOD("GetJobAfter", "u", "a(usssoo)", method_get_job_waiting, SD_BUS_VTABLE_UNPRIVILEGED),
2588 SD_BUS_METHOD("GetJobBefore", "u", "a(usssoo)", method_get_job_waiting, SD_BUS_VTABLE_UNPRIVILEGED),
283868e1 2589 SD_BUS_METHOD("CancelJob", "u", NULL, method_cancel_job, SD_BUS_VTABLE_UNPRIVILEGED),
1d22e906
LP		 2590 SD_BUS_METHOD("ClearJobs", NULL, NULL, method_clear_jobs, SD_BUS_VTABLE_UNPRIVILEGED),
2591 SD_BUS_METHOD("ResetFailed", NULL, NULL, method_reset_failed, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957 2592 SD_BUS_METHOD("ListUnits", NULL, "a(ssssssouso)", method_list_units, SD_BUS_VTABLE_UNPRIVILEGED),
cdc06ed7 2593 SD_BUS_METHOD("ListUnitsFiltered", "as", "a(ssssssouso)", method_list_units_filtered, SD_BUS_VTABLE_UNPRIVILEGED),
313fe66f 2594 SD_BUS_METHOD("ListUnitsByPatterns", "asas", "a(ssssssouso)", method_list_units_by_patterns, SD_BUS_VTABLE_UNPRIVILEGED),
6900c740 2595 SD_BUS_METHOD("ListUnitsByNames", "as", "a(ssssssouso)", method_list_units_by_names, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957
LP		 2596 SD_BUS_METHOD("ListJobs", NULL, "a(usssoo)", method_list_jobs, SD_BUS_VTABLE_UNPRIVILEGED),
2597 SD_BUS_METHOD("Subscribe", NULL, NULL, method_subscribe, SD_BUS_VTABLE_UNPRIVILEGED),
2598 SD_BUS_METHOD("Unsubscribe", NULL, NULL, method_unsubscribe, SD_BUS_VTABLE_UNPRIVILEGED),
2599 SD_BUS_METHOD("Dump", NULL, "s", method_dump, SD_BUS_VTABLE_UNPRIVILEGED),
c0a1bfac 2600 SD_BUS_METHOD("DumpByFileDescriptor", NULL, "h", method_dump_by_fd, SD_BUS_VTABLE_UNPRIVILEGED),
04b56d9d
LP		 2601 SD_BUS_METHOD("CreateSnapshot", "sb", "o", method_refuse_snapshot, SD_BUS_VTABLE_UNPRIVILEGED|SD_BUS_VTABLE_HIDDEN),
2602 SD_BUS_METHOD("RemoveSnapshot", "s", NULL, method_refuse_snapshot, SD_BUS_VTABLE_UNPRIVILEGED|SD_BUS_VTABLE_HIDDEN),
283868e1
SW		 2603 SD_BUS_METHOD("Reload", NULL, NULL, method_reload, SD_BUS_VTABLE_UNPRIVILEGED),
2604 SD_BUS_METHOD("Reexecute", NULL, NULL, method_reexecute, SD_BUS_VTABLE_UNPRIVILEGED),
718db961 2605 SD_BUS_METHOD("Exit", NULL, NULL, method_exit, 0),
adacb957
LP		 2606 SD_BUS_METHOD("Reboot", NULL, NULL, method_reboot, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)),
2607 SD_BUS_METHOD("PowerOff", NULL, NULL, method_poweroff, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)),
2608 SD_BUS_METHOD("Halt", NULL, NULL, method_halt, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)),
2609 SD_BUS_METHOD("KExec", NULL, NULL, method_kexec, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)),
2610 SD_BUS_METHOD("SwitchRoot", "ss", NULL, method_switch_root, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)),
1d22e906
LP		 2611 SD_BUS_METHOD("SetEnvironment", "as", NULL, method_set_environment, SD_BUS_VTABLE_UNPRIVILEGED),
2612 SD_BUS_METHOD("UnsetEnvironment", "as", NULL, method_unset_environment, SD_BUS_VTABLE_UNPRIVILEGED),
2613 SD_BUS_METHOD("UnsetAndSetEnvironment", "asas", NULL, method_unset_and_set_environment, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957 2614 SD_BUS_METHOD("ListUnitFiles", NULL, "a(ss)", method_list_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
313fe66f 2615 SD_BUS_METHOD("ListUnitFilesByPatterns", "asas", "a(ss)", method_list_unit_files_by_patterns, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957 2616 SD_BUS_METHOD("GetUnitFileState", "s", "s", method_get_unit_file_state, SD_BUS_VTABLE_UNPRIVILEGED),
283868e1
SW		 2617 SD_BUS_METHOD("EnableUnitFiles", "asbb", "ba(sss)", method_enable_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
2618 SD_BUS_METHOD("DisableUnitFiles", "asb", "a(sss)", method_disable_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
2619 SD_BUS_METHOD("ReenableUnitFiles", "asbb", "ba(sss)", method_reenable_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
2620 SD_BUS_METHOD("LinkUnitFiles", "asbb", "a(sss)", method_link_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
2621 SD_BUS_METHOD("PresetUnitFiles", "asbb", "ba(sss)", method_preset_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
2622 SD_BUS_METHOD("PresetUnitFilesWithMode", "assbb", "ba(sss)", method_preset_unit_files_with_mode, SD_BUS_VTABLE_UNPRIVILEGED),
2623 SD_BUS_METHOD("MaskUnitFiles", "asbb", "a(sss)", method_mask_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
2624 SD_BUS_METHOD("UnmaskUnitFiles", "asb", "a(sss)", method_unmask_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
344ca755 2625 SD_BUS_METHOD("RevertUnitFiles", "as", "a(sss)", method_revert_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
283868e1 2626 SD_BUS_METHOD("SetDefaultTarget", "sb", "a(sss)", method_set_default_target, SD_BUS_VTABLE_UNPRIVILEGED),
adacb957 2627 SD_BUS_METHOD("GetDefaultTarget", NULL, "s", method_get_default_target, SD_BUS_VTABLE_UNPRIVILEGED),
283868e1 2628 SD_BUS_METHOD("PresetAllUnitFiles", "sbb", "a(sss)", method_preset_all_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
e94937df 2629 SD_BUS_METHOD("AddDependencyUnitFiles", "asssbb", "a(sss)", method_add_dependency_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
3b3557c4 2630 SD_BUS_METHOD("GetUnitFileLinks", "sb", "as", method_get_unit_file_links, SD_BUS_VTABLE_UNPRIVILEGED),
287419c1 2631 SD_BUS_METHOD("SetExitCode", "y", NULL, method_set_exit_code, SD_BUS_VTABLE_UNPRIVILEGED),
29206d46
LP		 2632 SD_BUS_METHOD("LookupDynamicUserByName", "s", "u", method_lookup_dynamic_user_by_name, SD_BUS_VTABLE_UNPRIVILEGED),
2633 SD_BUS_METHOD("LookupDynamicUserByUID", "u", "s", method_lookup_dynamic_user_by_uid, SD_BUS_VTABLE_UNPRIVILEGED),
f9bfa696 2634 SD_BUS_METHOD("GetDynamicUsers", NULL, "a(us)", method_get_dynamic_users, SD_BUS_VTABLE_UNPRIVILEGED),
718db961
LP		 2635
2636 SD_BUS_SIGNAL("UnitNew", "so", 0),
2637 SD_BUS_SIGNAL("UnitRemoved", "so", 0),
2638 SD_BUS_SIGNAL("JobNew", "uos", 0),
2639 SD_BUS_SIGNAL("JobRemoved", "uoss", 0),
2640 SD_BUS_SIGNAL("StartupFinished", "tttttt", 0),
2641 SD_BUS_SIGNAL("UnitFilesChanged", NULL, 0),
2642 SD_BUS_SIGNAL("Reloading", "b", 0),
2643
2644 SD_BUS_VTABLE_END
ea430986 2645};
718db961 2646
8f8f05a9 2647static int send_finished(sd_bus *bus, void *userdata) {
4afd3348 2648 _cleanup_(sd_bus_message_unrefp) sd_bus_message *message = NULL;
718db961
LP		 2649 usec_t *times = userdata;
2650 int r;
2651
2652 assert(bus);
2653 assert(times);
2654
151b9b96 2655 r = sd_bus_message_new_signal(bus, &message, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "StartupFinished");
718db961
LP		 2656 if (r < 0)
2657 return r;
2658
2659 r = sd_bus_message_append(message, "tttttt", times[0], times[1], times[2], times[3], times[4], times[5]);
2660 if (r < 0)
2661 return r;
2662
8f8f05a9 2663 return sd_bus_send(bus, message, NULL);
718db961
LP		 2664}
2665
39abcaee 2666void bus_manager_send_finished(
718db961
LP		 2667 Manager *m,
2668 usec_t firmware_usec,
2669 usec_t loader_usec,
2670 usec_t kernel_usec,
2671 usec_t initrd_usec,
2672 usec_t userspace_usec,
2673 usec_t total_usec) {
2674
39abcaee
LP		 2675 int r;
2676
718db961
LP		 2677 assert(m);
2678
8f8f05a9
LP		 2679 r = bus_foreach_bus(
2680 m,
2681 NULL,
2682 send_finished,
2683 (usec_t[6]) {
2684 firmware_usec,
2685 loader_usec,
2686 kernel_usec,
2687 initrd_usec,
2688 userspace_usec,
2689 total_usec
2690 });
39abcaee 2691 if (r < 0)
da927ba9 2692 log_debug_errno(r, "Failed to send finished signal: %m");
718db961
LP		 2693}
2694
8f8f05a9 2695static int send_reloading(sd_bus *bus, void *userdata) {
4afd3348 2696 _cleanup_(sd_bus_message_unrefp) sd_bus_message *message = NULL;
718db961
LP		 2697 int r;
2698
2699 assert(bus);
2700
151b9b96 2701 r = sd_bus_message_new_signal(bus, &message, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "Reloading");
718db961
LP		 2702 if (r < 0)
2703 return r;
2704
2705 r = sd_bus_message_append(message, "b", PTR_TO_INT(userdata));
2706 if (r < 0)
2707 return r;
2708
8f8f05a9 2709 return sd_bus_send(bus, message, NULL);
718db961
LP		 2710}
2711
39abcaee
LP		 2712void bus_manager_send_reloading(Manager *m, bool active) {
2713 int r;
2714
718db961
LP		 2715 assert(m);
2716
8f8f05a9 2717 r = bus_foreach_bus(m, NULL, send_reloading, INT_TO_PTR(active));
39abcaee 2718 if (r < 0)
da927ba9 2719 log_debug_errno(r, "Failed to send reloading signal: %m");
03455c28
LDM		 2720}
2721
2722static int send_changed_signal(sd_bus *bus, void *userdata) {
2723 assert(bus);
2724
2725 return sd_bus_emit_properties_changed_strv(bus,
2726 "/org/freedesktop/systemd1",
2727 "org.freedesktop.systemd1.Manager",
2728 NULL);
2729}
39abcaee 2730
03455c28
LDM		 2731void bus_manager_send_change_signal(Manager *m) {
2732 int r;
2733
2734 assert(m);
2735
2736 r = bus_foreach_bus(m, NULL, send_changed_signal, NULL);
2737 if (r < 0)
2738 log_debug_errno(r, "Failed to send manager change signal: %m");
718db961 2739}
Unnamed repository; edit this file 'description' to name the repository.