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Commit | Line | Data |
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ea430986 LP |
1 | /*-*- Mode: C; c-basic-offset: 8 -*-*/ |
2 | ||
a7334b09 LP |
3 | /*** |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2010 Lennart Poettering | |
7 | ||
8 | systemd is free software; you can redistribute it and/or modify it | |
9 | under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 2 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
20 | ***/ | |
21 | ||
ea430986 LP |
22 | #include <errno.h> |
23 | ||
24 | #include "dbus.h" | |
25 | #include "log.h" | |
4139c1b2 | 26 | #include "dbus-manager.h" |
ea430986 LP |
27 | |
28 | #define INTROSPECTION_BEGIN \ | |
29 | DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \ | |
30 | "<node>" \ | |
4139c1b2 | 31 | " <interface name=\"org.freedesktop.systemd1.Manager\">" \ |
ea430986 LP |
32 | " <method name=\"GetUnit\">" \ |
33 | " <arg name=\"name\" type=\"s\" direction=\"in\"/>" \ | |
34 | " <arg name=\"unit\" type=\"o\" direction=\"out\"/>" \ | |
35 | " </method>" \ | |
36 | " <method name=\"LoadUnit\">" \ | |
37 | " <arg name=\"name\" type=\"s\" direction=\"in\"/>" \ | |
38 | " <arg name=\"unit\" type=\"o\" direction=\"out\"/>" \ | |
39 | " </method>" \ | |
40 | " <method name=\"GetJob\">" \ | |
41 | " <arg name=\"id\" type=\"u\" direction=\"in\"/>" \ | |
4ca5640b | 42 | " <arg name=\"job\" type=\"o\" direction=\"out\"/>" \ |
ea430986 LP |
43 | " </method>" \ |
44 | " <method name=\"ClearJobs\"/>" \ | |
45 | " <method name=\"ListUnits\">" \ | |
10a94420 | 46 | " <arg name=\"units\" type=\"a(sssssouso)\" direction=\"out\"/>" \ |
ea430986 LP |
47 | " </method>" \ |
48 | " <method name=\"ListJobs\">" \ | |
49 | " <arg name=\"jobs\" type=\"a(usssoo)\" direction=\"out\"/>" \ | |
50 | " </method>" \ | |
c1e1601e LP |
51 | " <method name=\"Subscribe\"/>" \ |
52 | " <method name=\"Unsubscribe\"/>" \ | |
b152adec | 53 | " <method name=\"Dump\"/>" \ |
4139c1b2 LP |
54 | " <method name=\"CreateSnapshot\">" \ |
55 | " <arg name=\"name\" type=\"s\" direction=\"in\"/>" \ | |
56 | " <arg nane=\"cleanup\" type=\"b\" direction=\"in\"/>" \ | |
57 | " <arg name=\"unit\" type=\"o\" direction=\"out\"/>" \ | |
58 | " </method>" \ | |
a16e1123 LP |
59 | " <method name=\"Reload\"/>" \ |
60 | " <method name=\"Reexecute\"/>" \ | |
61 | " <method name=\"Exit\"/>" \ | |
c1e1601e LP |
62 | " <signal name=\"UnitNew\">" \ |
63 | " <arg name=\"id\" type=\"s\"/>" \ | |
64 | " <arg name=\"unit\" type=\"o\"/>" \ | |
65 | " </signal>" \ | |
66 | " <signal name=\"UnitRemoved\">" \ | |
67 | " <arg name=\"id\" type=\"s\"/>" \ | |
68 | " <arg name=\"unit\" type=\"o\"/>" \ | |
69 | " </signal>" \ | |
70 | " <signal name=\"JobNew\">" \ | |
71 | " <arg name=\"id\" type=\"u\"/>" \ | |
72 | " <arg name=\"job\" type=\"o\"/>" \ | |
73 | " </signal>" \ | |
74 | " <signal name=\"JobRemoved\">" \ | |
75 | " <arg name=\"id\" type=\"u\"/>" \ | |
76 | " <arg name=\"job\" type=\"o\"/>" \ | |
77 | " </signal>" \ | |
1adf1049 LP |
78 | " <property name=\"Version\" type=\"s\" access=\"read\"/>" \ |
79 | " <property name=\"RunningAs\" type=\"s\" access=\"read\"/>" \ | |
80 | " <property name=\"BootTimestamp\" type=\"t\" access=\"read\"/>" \ | |
81 | " <property name=\"LogLevel\" type=\"s\" access=\"readwrite\"/>" \ | |
82 | " <property name=\"LogTarget\" type=\"s\" access=\"readwrite\"/>" \ | |
ea430986 LP |
83 | " </interface>" \ |
84 | BUS_PROPERTIES_INTERFACE \ | |
85 | BUS_INTROSPECTABLE_INTERFACE | |
86 | ||
87 | #define INTROSPECTION_END \ | |
88 | "</node>" | |
89 | ||
4139c1b2 | 90 | static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_manager_append_running_as, manager_running_as, ManagerRunningAs); |
1adf1049 LP |
91 | |
92 | static int bus_manager_append_log_target(Manager *m, DBusMessageIter *i, const char *property, void *data) { | |
93 | const char *t; | |
94 | ||
95 | assert(m); | |
96 | assert(i); | |
97 | assert(property); | |
98 | ||
99 | t = log_target_to_string(log_get_target()); | |
100 | ||
101 | if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &t)) | |
102 | return -ENOMEM; | |
103 | ||
104 | return 0; | |
105 | } | |
106 | ||
107 | static int bus_manager_append_log_level(Manager *m, DBusMessageIter *i, const char *property, void *data) { | |
108 | const char *t; | |
109 | ||
110 | assert(m); | |
111 | assert(i); | |
112 | assert(property); | |
113 | ||
114 | t = log_level_to_string(log_get_max_level()); | |
115 | ||
116 | if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &t)) | |
117 | return -ENOMEM; | |
118 | ||
119 | return 0; | |
120 | } | |
121 | ||
47be870b | 122 | static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, DBusMessage *message, void *data) { |
ea430986 | 123 | Manager *m = data; |
1adf1049 LP |
124 | |
125 | const BusProperty properties[] = { | |
4139c1b2 LP |
126 | { "org.freedesktop.systemd1.Manager", "Version", bus_property_append_string, "s", PACKAGE_STRING }, |
127 | { "org.freedesktop.systemd1.Manager", "RunningAs", bus_manager_append_running_as, "s", &m->running_as }, | |
128 | { "org.freedesktop.systemd1.Manager", "BootTimestamp", bus_property_append_uint64, "t", &m->boot_timestamp }, | |
129 | { "org.freedesktop.systemd1.Manager", "LogLevel", bus_manager_append_log_level, "s", NULL }, | |
130 | { "org.freedesktop.systemd1.Manager", "LogTarget", bus_manager_append_log_target, "s", NULL }, | |
1adf1049 LP |
131 | { NULL, NULL, NULL, NULL, NULL } |
132 | }; | |
133 | ||
134 | int r; | |
ea430986 LP |
135 | DBusError error; |
136 | DBusMessage *reply = NULL; | |
137 | char * path = NULL; | |
138 | ||
139 | assert(connection); | |
140 | assert(message); | |
141 | assert(m); | |
142 | ||
143 | dbus_error_init(&error); | |
144 | ||
145 | log_debug("Got D-Bus request: %s.%s() on %s", | |
146 | dbus_message_get_interface(message), | |
147 | dbus_message_get_member(message), | |
148 | dbus_message_get_path(message)); | |
149 | ||
4139c1b2 | 150 | if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "GetUnit")) { |
ea430986 LP |
151 | const char *name; |
152 | Unit *u; | |
153 | ||
154 | if (!dbus_message_get_args( | |
155 | message, | |
156 | &error, | |
157 | DBUS_TYPE_STRING, &name, | |
158 | DBUS_TYPE_INVALID)) | |
159 | return bus_send_error_reply(m, message, &error, -EINVAL); | |
160 | ||
161 | if (!(u = manager_get_unit(m, name))) | |
162 | return bus_send_error_reply(m, message, NULL, -ENOENT); | |
163 | ||
164 | if (!(reply = dbus_message_new_method_return(message))) | |
165 | goto oom; | |
166 | ||
167 | if (!(path = unit_dbus_path(u))) | |
168 | goto oom; | |
169 | ||
170 | if (!dbus_message_append_args( | |
171 | reply, | |
172 | DBUS_TYPE_OBJECT_PATH, &path, | |
173 | DBUS_TYPE_INVALID)) | |
174 | goto oom; | |
175 | ||
4139c1b2 | 176 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "LoadUnit")) { |
ea430986 LP |
177 | const char *name; |
178 | Unit *u; | |
179 | ||
180 | if (!dbus_message_get_args( | |
181 | message, | |
182 | &error, | |
183 | DBUS_TYPE_STRING, &name, | |
184 | DBUS_TYPE_INVALID)) | |
185 | return bus_send_error_reply(m, message, &error, -EINVAL); | |
186 | ||
9e2f7c11 | 187 | if ((r = manager_load_unit(m, name, NULL, &u)) < 0) |
ea430986 LP |
188 | return bus_send_error_reply(m, message, NULL, r); |
189 | ||
190 | if (!(reply = dbus_message_new_method_return(message))) | |
191 | goto oom; | |
192 | ||
193 | if (!(path = unit_dbus_path(u))) | |
194 | goto oom; | |
195 | ||
196 | if (!dbus_message_append_args( | |
197 | reply, | |
198 | DBUS_TYPE_OBJECT_PATH, &path, | |
199 | DBUS_TYPE_INVALID)) | |
200 | goto oom; | |
201 | ||
701cc384 | 202 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "GetJob")) { |
ea430986 LP |
203 | uint32_t id; |
204 | Job *j; | |
205 | ||
206 | if (!dbus_message_get_args( | |
207 | message, | |
208 | &error, | |
209 | DBUS_TYPE_UINT32, &id, | |
210 | DBUS_TYPE_INVALID)) | |
211 | return bus_send_error_reply(m, message, &error, -EINVAL); | |
212 | ||
213 | if (!(j = manager_get_job(m, id))) | |
214 | return bus_send_error_reply(m, message, NULL, -ENOENT); | |
215 | ||
216 | if (!(reply = dbus_message_new_method_return(message))) | |
217 | goto oom; | |
218 | ||
219 | if (!(path = job_dbus_path(j))) | |
220 | goto oom; | |
221 | ||
222 | if (!dbus_message_append_args( | |
223 | reply, | |
224 | DBUS_TYPE_OBJECT_PATH, &path, | |
225 | DBUS_TYPE_INVALID)) | |
226 | goto oom; | |
227 | ||
4139c1b2 | 228 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "ClearJobs")) { |
ea430986 LP |
229 | |
230 | manager_clear_jobs(m); | |
231 | ||
232 | if (!(reply = dbus_message_new_method_return(message))) | |
233 | goto oom; | |
234 | ||
4139c1b2 | 235 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "ListUnits")) { |
ea430986 LP |
236 | DBusMessageIter iter, sub; |
237 | Iterator i; | |
238 | Unit *u; | |
239 | const char *k; | |
240 | ||
241 | if (!(reply = dbus_message_new_method_return(message))) | |
242 | goto oom; | |
243 | ||
244 | dbus_message_iter_init_append(reply, &iter); | |
245 | ||
10a94420 | 246 | if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "(sssssouso)", &sub)) |
ea430986 LP |
247 | goto oom; |
248 | ||
249 | HASHMAP_FOREACH_KEY(u, k, m->units, i) { | |
47be870b | 250 | char *u_path, *j_path; |
9e2f7c11 | 251 | const char *description, *load_state, *active_state, *sub_state, *job_type; |
ea430986 LP |
252 | DBusMessageIter sub2; |
253 | uint32_t job_id; | |
254 | ||
9e2f7c11 | 255 | if (k != u->meta.id) |
ea430986 LP |
256 | continue; |
257 | ||
258 | if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2)) | |
259 | goto oom; | |
260 | ||
261 | description = unit_description(u); | |
262 | load_state = unit_load_state_to_string(u->meta.load_state); | |
263 | active_state = unit_active_state_to_string(unit_active_state(u)); | |
10a94420 | 264 | sub_state = unit_sub_state_to_string(u); |
ea430986 | 265 | |
47be870b | 266 | if (!(u_path = unit_dbus_path(u))) |
ea430986 LP |
267 | goto oom; |
268 | ||
269 | if (u->meta.job) { | |
270 | job_id = (uint32_t) u->meta.job->id; | |
271 | ||
47be870b LP |
272 | if (!(j_path = job_dbus_path(u->meta.job))) { |
273 | free(u_path); | |
ea430986 LP |
274 | goto oom; |
275 | } | |
276 | ||
2b53c70b | 277 | job_type = job_type_to_string(u->meta.job->type); |
ea430986 LP |
278 | } else { |
279 | job_id = 0; | |
47be870b | 280 | j_path = u_path; |
ea430986 LP |
281 | job_type = ""; |
282 | } | |
283 | ||
9e2f7c11 | 284 | if (!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &u->meta.id) || |
ea430986 LP |
285 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &description) || |
286 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &load_state) || | |
287 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &active_state) || | |
10a94420 | 288 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &sub_state) || |
47be870b | 289 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_OBJECT_PATH, &u_path) || |
ea430986 LP |
290 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT32, &job_id) || |
291 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &job_type) || | |
47be870b LP |
292 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_OBJECT_PATH, &j_path)) { |
293 | free(u_path); | |
ea430986 | 294 | if (u->meta.job) |
47be870b | 295 | free(j_path); |
ea430986 LP |
296 | goto oom; |
297 | } | |
298 | ||
47be870b | 299 | free(u_path); |
ea430986 | 300 | if (u->meta.job) |
47be870b | 301 | free(j_path); |
ea430986 LP |
302 | |
303 | if (!dbus_message_iter_close_container(&sub, &sub2)) | |
304 | goto oom; | |
305 | } | |
306 | ||
307 | if (!dbus_message_iter_close_container(&iter, &sub)) | |
308 | goto oom; | |
309 | ||
4139c1b2 | 310 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "ListJobs")) { |
ea430986 LP |
311 | DBusMessageIter iter, sub; |
312 | Iterator i; | |
313 | Job *j; | |
314 | ||
315 | if (!(reply = dbus_message_new_method_return(message))) | |
316 | goto oom; | |
317 | ||
318 | dbus_message_iter_init_append(reply, &iter); | |
319 | ||
320 | if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "(usssoo)", &sub)) | |
321 | goto oom; | |
322 | ||
323 | HASHMAP_FOREACH(j, m->jobs, i) { | |
47be870b | 324 | char *u_path, *j_path; |
9e2f7c11 | 325 | const char *state, *type; |
ea430986 LP |
326 | uint32_t id; |
327 | DBusMessageIter sub2; | |
328 | ||
329 | if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2)) | |
330 | goto oom; | |
331 | ||
332 | id = (uint32_t) j->id; | |
ea430986 | 333 | state = job_state_to_string(j->state); |
2b53c70b | 334 | type = job_type_to_string(j->type); |
ea430986 | 335 | |
47be870b | 336 | if (!(j_path = job_dbus_path(j))) |
ea430986 LP |
337 | goto oom; |
338 | ||
47be870b LP |
339 | if (!(u_path = unit_dbus_path(j->unit))) { |
340 | free(j_path); | |
ea430986 LP |
341 | goto oom; |
342 | } | |
343 | ||
344 | if (!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT32, &id) || | |
9e2f7c11 | 345 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &j->unit->meta.id) || |
ea430986 LP |
346 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &type) || |
347 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &state) || | |
47be870b LP |
348 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_OBJECT_PATH, &j_path) || |
349 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_OBJECT_PATH, &u_path)) { | |
350 | free(j_path); | |
351 | free(u_path); | |
ea430986 LP |
352 | goto oom; |
353 | } | |
354 | ||
47be870b LP |
355 | free(j_path); |
356 | free(u_path); | |
ea430986 LP |
357 | |
358 | if (!dbus_message_iter_close_container(&sub, &sub2)) | |
359 | goto oom; | |
360 | } | |
361 | ||
362 | if (!dbus_message_iter_close_container(&iter, &sub)) | |
363 | goto oom; | |
364 | ||
4139c1b2 | 365 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "Subscribe")) { |
c1e1601e LP |
366 | char *client; |
367 | ||
368 | if (!(client = strdup(dbus_message_get_sender(message)))) | |
369 | goto oom; | |
370 | ||
371 | r = set_put(m->subscribed, client); | |
372 | ||
373 | if (r < 0) | |
374 | return bus_send_error_reply(m, message, NULL, r); | |
375 | ||
376 | if (!(reply = dbus_message_new_method_return(message))) | |
377 | goto oom; | |
378 | ||
4139c1b2 | 379 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "Unsubscribe")) { |
c1e1601e LP |
380 | char *client; |
381 | ||
382 | if (!(client = set_remove(m->subscribed, (char*) dbus_message_get_sender(message)))) | |
383 | return bus_send_error_reply(m, message, NULL, -ENOENT); | |
384 | ||
385 | free(client); | |
386 | ||
387 | if (!(reply = dbus_message_new_method_return(message))) | |
388 | goto oom; | |
389 | ||
4139c1b2 | 390 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "Dump")) { |
b152adec LP |
391 | FILE *f; |
392 | char *dump = NULL; | |
393 | size_t size; | |
394 | ||
395 | if (!(reply = dbus_message_new_method_return(message))) | |
396 | goto oom; | |
397 | ||
398 | if (!(f = open_memstream(&dump, &size))) | |
399 | goto oom; | |
400 | ||
401 | manager_dump_units(m, f, NULL); | |
402 | manager_dump_jobs(m, f, NULL); | |
403 | ||
404 | if (ferror(f)) { | |
405 | fclose(f); | |
406 | free(dump); | |
407 | goto oom; | |
408 | } | |
409 | ||
410 | fclose(f); | |
411 | ||
412 | if (!dbus_message_append_args(reply, DBUS_TYPE_STRING, &dump, DBUS_TYPE_INVALID)) { | |
413 | free(dump); | |
414 | goto oom; | |
415 | } | |
416 | ||
417 | free(dump); | |
4139c1b2 LP |
418 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "CreateSnapshot")) { |
419 | const char *name; | |
420 | dbus_bool_t cleanup; | |
421 | Snapshot *s; | |
422 | ||
423 | if (!dbus_message_get_args( | |
424 | message, | |
425 | &error, | |
426 | DBUS_TYPE_STRING, &name, | |
427 | DBUS_TYPE_BOOLEAN, &cleanup, | |
428 | DBUS_TYPE_INVALID)) | |
429 | return bus_send_error_reply(m, message, &error, -EINVAL); | |
430 | ||
431 | if (name && name[0] == 0) | |
432 | name = NULL; | |
433 | ||
434 | if ((r = snapshot_create(m, name, cleanup, &s)) < 0) | |
435 | return bus_send_error_reply(m, message, NULL, r); | |
436 | ||
437 | if (!(reply = dbus_message_new_method_return(message))) | |
438 | goto oom; | |
439 | ||
440 | if (!(path = unit_dbus_path(UNIT(s)))) | |
441 | goto oom; | |
442 | ||
443 | if (!dbus_message_append_args( | |
444 | reply, | |
445 | DBUS_TYPE_OBJECT_PATH, &path, | |
446 | DBUS_TYPE_INVALID)) | |
447 | goto oom; | |
b152adec | 448 | |
ea430986 LP |
449 | } else if (dbus_message_is_method_call(message, "org.freedesktop.DBus.Introspectable", "Introspect")) { |
450 | char *introspection = NULL; | |
451 | FILE *f; | |
452 | Iterator i; | |
453 | Unit *u; | |
454 | Job *j; | |
455 | const char *k; | |
456 | size_t size; | |
457 | ||
458 | if (!(reply = dbus_message_new_method_return(message))) | |
459 | goto oom; | |
460 | ||
461 | /* We roll our own introspection code here, instead of | |
462 | * relying on bus_default_message_handler() because we | |
463 | * need to generate our introspection string | |
464 | * dynamically. */ | |
465 | ||
466 | if (!(f = open_memstream(&introspection, &size))) | |
467 | goto oom; | |
468 | ||
469 | fputs(INTROSPECTION_BEGIN, f); | |
470 | ||
471 | HASHMAP_FOREACH_KEY(u, k, m->units, i) { | |
472 | char *p; | |
473 | ||
9e2f7c11 | 474 | if (k != u->meta.id) |
ea430986 LP |
475 | continue; |
476 | ||
477 | if (!(p = bus_path_escape(k))) { | |
478 | fclose(f); | |
479 | free(introspection); | |
480 | goto oom; | |
481 | } | |
482 | ||
483 | fprintf(f, "<node name=\"unit/%s\"/>", p); | |
484 | free(p); | |
485 | } | |
486 | ||
487 | HASHMAP_FOREACH(j, m->jobs, i) | |
488 | fprintf(f, "<node name=\"job/%lu\"/>", (unsigned long) j->id); | |
489 | ||
490 | fputs(INTROSPECTION_END, f); | |
491 | ||
492 | if (ferror(f)) { | |
493 | fclose(f); | |
494 | free(introspection); | |
495 | goto oom; | |
496 | } | |
497 | ||
498 | fclose(f); | |
499 | ||
500 | if (!introspection) | |
501 | goto oom; | |
502 | ||
503 | if (!dbus_message_append_args(reply, DBUS_TYPE_STRING, &introspection, DBUS_TYPE_INVALID)) { | |
504 | free(introspection); | |
505 | goto oom; | |
506 | } | |
507 | ||
508 | free(introspection); | |
509 | ||
a16e1123 LP |
510 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "Reload")) { |
511 | ||
512 | assert(!m->queued_message); | |
513 | ||
514 | /* Instead of sending the reply back right away, we | |
515 | * just remember that we need to and then send it | |
516 | * after the reload is finished. That way the caller | |
517 | * knows when the reload finished. */ | |
518 | ||
519 | if (!(m->queued_message = dbus_message_new_method_return(message))) | |
520 | goto oom; | |
521 | ||
522 | m->exit_code = MANAGER_RELOAD; | |
523 | ||
524 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "Reexecute")) { | |
525 | ||
526 | if (!(reply = dbus_message_new_method_return(message))) | |
527 | goto oom; | |
528 | ||
529 | m->exit_code = MANAGER_REEXECUTE; | |
530 | ||
531 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "Exit")) { | |
532 | ||
533 | if (m->running_as == MANAGER_INIT) | |
534 | return bus_send_error_reply(m, message, NULL, -ENOTSUP); | |
535 | ||
536 | if (!(reply = dbus_message_new_method_return(message))) | |
537 | goto oom; | |
538 | ||
539 | m->exit_code = MANAGER_EXIT; | |
540 | ||
ea430986 | 541 | } else |
1adf1049 | 542 | return bus_default_message_handler(m, message, NULL, properties); |
ea430986 LP |
543 | |
544 | free(path); | |
545 | ||
546 | if (reply) { | |
547 | if (!dbus_connection_send(connection, reply, NULL)) | |
548 | goto oom; | |
549 | ||
550 | dbus_message_unref(reply); | |
551 | } | |
552 | ||
553 | return DBUS_HANDLER_RESULT_HANDLED; | |
554 | ||
555 | oom: | |
556 | free(path); | |
557 | ||
558 | if (reply) | |
559 | dbus_message_unref(reply); | |
560 | ||
561 | dbus_error_free(&error); | |
562 | ||
563 | return DBUS_HANDLER_RESULT_NEED_MEMORY; | |
564 | } | |
565 | ||
566 | const DBusObjectPathVTable bus_manager_vtable = { | |
567 | .message_function = bus_manager_message_handler | |
568 | }; |