Branch data Line data Source code
1 : : /* SPDX-License-Identifier: LGPL-2.1+ */
2 : :
3 : : #include <fcntl.h>
4 : :
5 : : #include "alloc-util.h"
6 : : #include "async.h"
7 : : #include "bus-internal.h"
8 : : #include "bus-util.h"
9 : : #include "dbus-cgroup.h"
10 : : #include "dbus-execute.h"
11 : : #include "dbus-kill.h"
12 : : #include "dbus-manager.h"
13 : : #include "dbus-service.h"
14 : : #include "dbus-util.h"
15 : : #include "exit-status.h"
16 : : #include "fd-util.h"
17 : : #include "fileio.h"
18 : : #include "parse-util.h"
19 : : #include "path-util.h"
20 : : #include "service.h"
21 : : #include "signal-util.h"
22 : : #include "string-util.h"
23 : : #include "strv.h"
24 : : #include "unit.h"
25 : :
26 [ # # # # : 0 : static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_type, service_type, ServiceType);
# # ]
27 [ # # # # : 0 : static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_result, service_result, ServiceResult);
# # ]
28 [ # # # # : 0 : static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_restart, service_restart, ServiceRestart);
# # ]
29 [ # # # # : 0 : static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_notify_access, notify_access, NotifyAccess);
# # ]
30 [ # # # # : 0 : static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_emergency_action, emergency_action, EmergencyAction);
# # ]
31 [ # # # # : 0 : static BUS_DEFINE_PROPERTY_GET(property_get_timeout_abort_usec, "t", Service, service_timeout_abort_usec);
# # ]
32 : :
33 : 0 : static int property_get_exit_status_set(
34 : : sd_bus *bus,
35 : : const char *path,
36 : : const char *interface,
37 : : const char *property,
38 : : sd_bus_message *reply,
39 : : void *userdata,
40 : : sd_bus_error *error) {
41 : :
42 : 0 : const ExitStatusSet *status_set = userdata;
43 : : unsigned n;
44 : : Iterator i;
45 : : int r;
46 : :
47 [ # # ]: 0 : assert(bus);
48 [ # # ]: 0 : assert(reply);
49 [ # # ]: 0 : assert(status_set);
50 : :
51 : 0 : r = sd_bus_message_open_container(reply, 'r', "aiai");
52 [ # # ]: 0 : if (r < 0)
53 : 0 : return r;
54 : :
55 : 0 : r = sd_bus_message_open_container(reply, 'a', "i");
56 [ # # ]: 0 : if (r < 0)
57 : 0 : return r;
58 : :
59 [ # # ]: 0 : BITMAP_FOREACH(n, &status_set->status, i) {
60 [ # # ]: 0 : assert(n < 256);
61 : :
62 : 0 : r = sd_bus_message_append_basic(reply, 'i', &n);
63 [ # # ]: 0 : if (r < 0)
64 : 0 : return r;
65 : : }
66 : :
67 : 0 : r = sd_bus_message_close_container(reply);
68 [ # # ]: 0 : if (r < 0)
69 : 0 : return r;
70 : :
71 : 0 : r = sd_bus_message_open_container(reply, 'a', "i");
72 [ # # ]: 0 : if (r < 0)
73 : 0 : return r;
74 : :
75 [ # # ]: 0 : BITMAP_FOREACH(n, &status_set->signal, i) {
76 : : const char *str;
77 : :
78 : 0 : str = signal_to_string(n);
79 [ # # ]: 0 : if (!str)
80 : 0 : continue;
81 : :
82 : 0 : r = sd_bus_message_append_basic(reply, 'i', &n);
83 [ # # ]: 0 : if (r < 0)
84 : 0 : return r;
85 : : }
86 : :
87 : 0 : r = sd_bus_message_close_container(reply);
88 [ # # ]: 0 : if (r < 0)
89 : 0 : return r;
90 : :
91 : 0 : return sd_bus_message_close_container(reply);
92 : : }
93 : :
94 : : const sd_bus_vtable bus_service_vtable[] = {
95 : : SD_BUS_VTABLE_START(0),
96 : : SD_BUS_PROPERTY("Type", "s", property_get_type, offsetof(Service, type), SD_BUS_VTABLE_PROPERTY_CONST),
97 : : SD_BUS_PROPERTY("Restart", "s", property_get_restart, offsetof(Service, restart), SD_BUS_VTABLE_PROPERTY_CONST),
98 : : SD_BUS_PROPERTY("PIDFile", "s", NULL, offsetof(Service, pid_file), SD_BUS_VTABLE_PROPERTY_CONST),
99 : : SD_BUS_PROPERTY("NotifyAccess", "s", property_get_notify_access, offsetof(Service, notify_access), SD_BUS_VTABLE_PROPERTY_CONST),
100 : : SD_BUS_PROPERTY("RestartUSec", "t", bus_property_get_usec, offsetof(Service, restart_usec), SD_BUS_VTABLE_PROPERTY_CONST),
101 : : SD_BUS_PROPERTY("TimeoutStartUSec", "t", bus_property_get_usec, offsetof(Service, timeout_start_usec), SD_BUS_VTABLE_PROPERTY_CONST),
102 : : SD_BUS_PROPERTY("TimeoutStopUSec", "t", bus_property_get_usec, offsetof(Service, timeout_stop_usec), SD_BUS_VTABLE_PROPERTY_CONST),
103 : : SD_BUS_PROPERTY("TimeoutAbortUSec", "t", property_get_timeout_abort_usec, 0, 0),
104 : : SD_BUS_PROPERTY("TimeoutCleanUSec", "t", bus_property_get_usec, offsetof(Service, timeout_clean_usec), SD_BUS_VTABLE_PROPERTY_CONST),
105 : : SD_BUS_PROPERTY("RuntimeMaxUSec", "t", bus_property_get_usec, offsetof(Service, runtime_max_usec), SD_BUS_VTABLE_PROPERTY_CONST),
106 : : SD_BUS_PROPERTY("WatchdogUSec", "t", bus_property_get_usec, offsetof(Service, watchdog_usec), SD_BUS_VTABLE_PROPERTY_CONST),
107 : : BUS_PROPERTY_DUAL_TIMESTAMP("WatchdogTimestamp", offsetof(Service, watchdog_timestamp), 0),
108 : : SD_BUS_PROPERTY("PermissionsStartOnly", "b", bus_property_get_bool, offsetof(Service, permissions_start_only), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN), /* 😷 deprecated */
109 : : SD_BUS_PROPERTY("RootDirectoryStartOnly", "b", bus_property_get_bool, offsetof(Service, root_directory_start_only), SD_BUS_VTABLE_PROPERTY_CONST),
110 : : SD_BUS_PROPERTY("RemainAfterExit", "b", bus_property_get_bool, offsetof(Service, remain_after_exit), SD_BUS_VTABLE_PROPERTY_CONST),
111 : : SD_BUS_PROPERTY("GuessMainPID", "b", bus_property_get_bool, offsetof(Service, guess_main_pid), SD_BUS_VTABLE_PROPERTY_CONST),
112 : : SD_BUS_PROPERTY("RestartPreventExitStatus", "(aiai)", property_get_exit_status_set, offsetof(Service, restart_prevent_status), SD_BUS_VTABLE_PROPERTY_CONST),
113 : : SD_BUS_PROPERTY("RestartForceExitStatus", "(aiai)", property_get_exit_status_set, offsetof(Service, restart_force_status), SD_BUS_VTABLE_PROPERTY_CONST),
114 : : SD_BUS_PROPERTY("SuccessExitStatus", "(aiai)", property_get_exit_status_set, offsetof(Service, success_status), SD_BUS_VTABLE_PROPERTY_CONST),
115 : : SD_BUS_PROPERTY("MainPID", "u", bus_property_get_pid, offsetof(Service, main_pid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
116 : : SD_BUS_PROPERTY("ControlPID", "u", bus_property_get_pid, offsetof(Service, control_pid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
117 : : SD_BUS_PROPERTY("BusName", "s", NULL, offsetof(Service, bus_name), SD_BUS_VTABLE_PROPERTY_CONST),
118 : : SD_BUS_PROPERTY("FileDescriptorStoreMax", "u", bus_property_get_unsigned, offsetof(Service, n_fd_store_max), SD_BUS_VTABLE_PROPERTY_CONST),
119 : : SD_BUS_PROPERTY("NFileDescriptorStore", "u", bus_property_get_unsigned, offsetof(Service, n_fd_store), 0),
120 : : SD_BUS_PROPERTY("StatusText", "s", NULL, offsetof(Service, status_text), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
121 : : SD_BUS_PROPERTY("StatusErrno", "i", bus_property_get_int, offsetof(Service, status_errno), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
122 : : SD_BUS_PROPERTY("Result", "s", property_get_result, offsetof(Service, result), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
123 : : SD_BUS_PROPERTY("ReloadResult", "s", property_get_result, offsetof(Service, reload_result), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
124 : : SD_BUS_PROPERTY("CleanResult", "s", property_get_result, offsetof(Service, clean_result), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
125 : : SD_BUS_PROPERTY("USBFunctionDescriptors", "s", NULL, offsetof(Service, usb_function_descriptors), SD_BUS_VTABLE_PROPERTY_CONST),
126 : : SD_BUS_PROPERTY("USBFunctionStrings", "s", NULL, offsetof(Service, usb_function_strings), SD_BUS_VTABLE_PROPERTY_CONST),
127 : : SD_BUS_PROPERTY("UID", "u", bus_property_get_uid, offsetof(Unit, ref_uid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
128 : : SD_BUS_PROPERTY("GID", "u", bus_property_get_gid, offsetof(Unit, ref_gid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
129 : : SD_BUS_PROPERTY("NRestarts", "u", bus_property_get_unsigned, offsetof(Service, n_restarts), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
130 : : SD_BUS_PROPERTY("OOMPolicy", "s", bus_property_get_oom_policy, offsetof(Service, oom_policy), SD_BUS_VTABLE_PROPERTY_CONST),
131 : :
132 : : BUS_EXEC_STATUS_VTABLE("ExecMain", offsetof(Service, main_exec_status), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
133 : : BUS_EXEC_COMMAND_LIST_VTABLE("ExecCondition", offsetof(Service, exec_command[SERVICE_EXEC_CONDITION]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION),
134 : : BUS_EXEC_COMMAND_LIST_VTABLE("ExecStartPre", offsetof(Service, exec_command[SERVICE_EXEC_START_PRE]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION),
135 : : BUS_EXEC_EX_COMMAND_LIST_VTABLE("ExecStartPreEx", offsetof(Service, exec_command[SERVICE_EXEC_START_PRE]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION),
136 : : BUS_EXEC_COMMAND_LIST_VTABLE("ExecStart", offsetof(Service, exec_command[SERVICE_EXEC_START]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION),
137 : : BUS_EXEC_EX_COMMAND_LIST_VTABLE("ExecStartEx", offsetof(Service, exec_command[SERVICE_EXEC_START]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION),
138 : : BUS_EXEC_COMMAND_LIST_VTABLE("ExecStartPost", offsetof(Service, exec_command[SERVICE_EXEC_START_POST]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION),
139 : : BUS_EXEC_EX_COMMAND_LIST_VTABLE("ExecStartPostEx", offsetof(Service, exec_command[SERVICE_EXEC_START_POST]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION),
140 : : BUS_EXEC_COMMAND_LIST_VTABLE("ExecReload", offsetof(Service, exec_command[SERVICE_EXEC_RELOAD]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION),
141 : : BUS_EXEC_COMMAND_LIST_VTABLE("ExecStop", offsetof(Service, exec_command[SERVICE_EXEC_STOP]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION),
142 : : BUS_EXEC_COMMAND_LIST_VTABLE("ExecStopPost", offsetof(Service, exec_command[SERVICE_EXEC_STOP_POST]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION),
143 : :
144 : : /* The following four are obsolete, and thus marked hidden here. They moved into the Unit interface */
145 : : SD_BUS_PROPERTY("StartLimitInterval", "t", bus_property_get_usec, offsetof(Unit, start_limit.interval), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
146 : : SD_BUS_PROPERTY("StartLimitBurst", "u", bus_property_get_unsigned, offsetof(Unit, start_limit.burst), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
147 : : SD_BUS_PROPERTY("StartLimitAction", "s", property_get_emergency_action, offsetof(Unit, start_limit_action), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
148 : : SD_BUS_PROPERTY("FailureAction", "s", property_get_emergency_action, offsetof(Unit, failure_action), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
149 : : SD_BUS_PROPERTY("RebootArgument", "s", NULL, offsetof(Unit, reboot_arg), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
150 : : SD_BUS_VTABLE_END
151 : : };
152 : :
153 : 0 : static int bus_set_transient_exit_status(
154 : : Unit *u,
155 : : const char *name,
156 : : ExitStatusSet *status_set,
157 : : sd_bus_message *message,
158 : : UnitWriteFlags flags,
159 : : sd_bus_error *error) {
160 : :
161 : : const int32_t *status, *signal;
162 : : size_t n_status, n_signal, i;
163 : : int r;
164 : :
165 : 0 : r = sd_bus_message_enter_container(message, 'r', "aiai");
166 [ # # ]: 0 : if (r < 0)
167 : 0 : return r;
168 : :
169 : 0 : r = sd_bus_message_read_array(message, 'i', (const void **) &status, &n_status);
170 [ # # ]: 0 : if (r < 0)
171 : 0 : return r;
172 : :
173 : 0 : r = sd_bus_message_read_array(message, 'i', (const void **) &signal, &n_signal);
174 [ # # ]: 0 : if (r < 0)
175 : 0 : return r;
176 : :
177 : 0 : r = sd_bus_message_exit_container(message);
178 [ # # ]: 0 : if (r < 0)
179 : 0 : return r;
180 : :
181 : 0 : n_status /= sizeof(int32_t);
182 : 0 : n_signal /= sizeof(int32_t);
183 : :
184 [ # # # # : 0 : if (n_status == 0 && n_signal == 0 && !UNIT_WRITE_FLAGS_NOOP(flags)) {
# # ]
185 : 0 : exit_status_set_free(status_set);
186 : 0 : unit_write_settingf(u, flags, name, "%s=", name);
187 : 0 : return 1;
188 : : }
189 : :
190 [ # # ]: 0 : for (i = 0; i < n_status; i++) {
191 [ # # # # ]: 0 : if (status[i] < 0 || status[i] > 255)
192 : 0 : return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid status code in %s: %"PRIi32, name, status[i]);
193 : :
194 [ # # ]: 0 : if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
195 : 0 : r = bitmap_set(&status_set->status, status[i]);
196 [ # # ]: 0 : if (r < 0)
197 : 0 : return r;
198 : :
199 : 0 : unit_write_settingf(u, flags, name, "%s=%"PRIi32, name, status[i]);
200 : : }
201 : : }
202 : :
203 [ # # ]: 0 : for (i = 0; i < n_signal; i++) {
204 : : const char *str;
205 : :
206 : 0 : str = signal_to_string((int) signal[i]);
207 [ # # ]: 0 : if (!str)
208 : 0 : return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal in %s: %"PRIi32, name, signal[i]);
209 : :
210 [ # # ]: 0 : if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
211 : 0 : r = bitmap_set(&status_set->signal, signal[i]);
212 [ # # ]: 0 : if (r < 0)
213 : 0 : return r;
214 : :
215 : 0 : unit_write_settingf(u, flags, name, "%s=%s", name, str);
216 : : }
217 : : }
218 : :
219 : 0 : return 1;
220 : : }
221 : :
222 : 0 : static int bus_set_transient_std_fd(
223 : : Unit *u,
224 : : const char *name,
225 : : int *p,
226 : : bool *b,
227 : : sd_bus_message *message,
228 : : UnitWriteFlags flags,
229 : : sd_bus_error *error) {
230 : :
231 : : int fd, r;
232 : :
233 [ # # ]: 0 : assert(p);
234 [ # # ]: 0 : assert(b);
235 : :
236 : 0 : r = sd_bus_message_read(message, "h", &fd);
237 [ # # ]: 0 : if (r < 0)
238 : 0 : return r;
239 : :
240 [ # # ]: 0 : if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
241 : : int copy;
242 : :
243 : 0 : copy = fcntl(fd, F_DUPFD_CLOEXEC, 3);
244 [ # # ]: 0 : if (copy < 0)
245 : 0 : return -errno;
246 : :
247 : 0 : asynchronous_close(*p);
248 : 0 : *p = copy;
249 : 0 : *b = true;
250 : : }
251 : :
252 : 0 : return 1;
253 : : }
254 [ # # # # : 0 : static BUS_DEFINE_SET_TRANSIENT_PARSE(notify_access, NotifyAccess, notify_access_from_string);
# # # # ]
255 [ # # # # : 0 : static BUS_DEFINE_SET_TRANSIENT_PARSE(service_type, ServiceType, service_type_from_string);
# # # # ]
256 [ # # # # : 0 : static BUS_DEFINE_SET_TRANSIENT_PARSE(service_restart, ServiceRestart, service_restart_from_string);
# # # # ]
257 [ # # # # : 0 : static BUS_DEFINE_SET_TRANSIENT_PARSE(oom_policy, OOMPolicy, oom_policy_from_string);
# # # # ]
258 [ # # # # : 0 : static BUS_DEFINE_SET_TRANSIENT_STRING_WITH_CHECK(bus_name, service_name_is_valid);
# # # # #
# # # ]
259 : :
260 : 0 : static int bus_service_set_transient_property(
261 : : Service *s,
262 : : const char *name,
263 : : sd_bus_message *message,
264 : : UnitWriteFlags flags,
265 : : sd_bus_error *error) {
266 : :
267 [ # # ]: 0 : Unit *u = UNIT(s);
268 : : ServiceExecCommand ci;
269 : : int r;
270 : :
271 [ # # ]: 0 : assert(s);
272 [ # # ]: 0 : assert(name);
273 [ # # ]: 0 : assert(message);
274 : :
275 : 0 : flags |= UNIT_PRIVATE;
276 : :
277 [ # # ]: 0 : if (streq(name, "PermissionsStartOnly"))
278 : 0 : return bus_set_transient_bool(u, name, &s->permissions_start_only, message, flags, error);
279 : :
280 [ # # ]: 0 : if (streq(name, "RootDirectoryStartOnly"))
281 : 0 : return bus_set_transient_bool(u, name, &s->root_directory_start_only, message, flags, error);
282 : :
283 [ # # ]: 0 : if (streq(name, "RemainAfterExit"))
284 : 0 : return bus_set_transient_bool(u, name, &s->remain_after_exit, message, flags, error);
285 : :
286 [ # # ]: 0 : if (streq(name, "GuessMainPID"))
287 : 0 : return bus_set_transient_bool(u, name, &s->guess_main_pid, message, flags, error);
288 : :
289 [ # # ]: 0 : if (streq(name, "Type"))
290 : 0 : return bus_set_transient_service_type(u, name, &s->type, message, flags, error);
291 : :
292 [ # # ]: 0 : if (streq(name, "OOMPolicy"))
293 : 0 : return bus_set_transient_oom_policy(u, name, &s->oom_policy, message, flags, error);
294 : :
295 [ # # ]: 0 : if (streq(name, "RestartUSec"))
296 : 0 : return bus_set_transient_usec(u, name, &s->restart_usec, message, flags, error);
297 : :
298 [ # # ]: 0 : if (streq(name, "TimeoutStartUSec")) {
299 : 0 : r = bus_set_transient_usec(u, name, &s->timeout_start_usec, message, flags, error);
300 [ # # # # ]: 0 : if (r >= 0 && !UNIT_WRITE_FLAGS_NOOP(flags))
301 : 0 : s->start_timeout_defined = true;
302 : :
303 : 0 : return r;
304 : : }
305 : :
306 [ # # ]: 0 : if (streq(name, "TimeoutStopUSec"))
307 : 0 : return bus_set_transient_usec(u, name, &s->timeout_stop_usec, message, flags, error);
308 : :
309 [ # # ]: 0 : if (streq(name, "RuntimeMaxUSec"))
310 : 0 : return bus_set_transient_usec(u, name, &s->runtime_max_usec, message, flags, error);
311 : :
312 [ # # ]: 0 : if (streq(name, "WatchdogUSec"))
313 : 0 : return bus_set_transient_usec(u, name, &s->watchdog_usec, message, flags, error);
314 : :
315 [ # # ]: 0 : if (streq(name, "FileDescriptorStoreMax"))
316 : 0 : return bus_set_transient_unsigned(u, name, &s->n_fd_store_max, message, flags, error);
317 : :
318 [ # # ]: 0 : if (streq(name, "NotifyAccess"))
319 : 0 : return bus_set_transient_notify_access(u, name, &s->notify_access, message, flags, error);
320 : :
321 [ # # ]: 0 : if (streq(name, "PIDFile")) {
322 : 0 : _cleanup_free_ char *n = NULL;
323 : : const char *v, *e;
324 : :
325 : 0 : r = sd_bus_message_read(message, "s", &v);
326 [ # # ]: 0 : if (r < 0)
327 : 0 : return r;
328 : :
329 [ # # ]: 0 : if (!isempty(v)) {
330 : 0 : n = path_make_absolute(v, u->manager->prefix[EXEC_DIRECTORY_RUNTIME]);
331 [ # # ]: 0 : if (!n)
332 : 0 : return -ENOMEM;
333 : :
334 : 0 : path_simplify(n, true);
335 : :
336 [ # # ]: 0 : if (!path_is_normalized(n))
337 : 0 : return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "PIDFile= path '%s' is not valid", n);
338 : :
339 : 0 : e = path_startswith(n, "/var/run/");
340 [ # # ]: 0 : if (e) {
341 : : char *z;
342 : :
343 : 0 : z = path_join("/run", e);
344 [ # # ]: 0 : if (!z)
345 : 0 : return log_oom();
346 : :
347 [ # # ]: 0 : if (!UNIT_WRITE_FLAGS_NOOP(flags))
348 [ # # ]: 0 : log_unit_notice(u, "Transient unit's PIDFile= property references path below legacy directory /var/run, updating %s → %s; please update client accordingly.", n, z);
349 : :
350 : 0 : free_and_replace(n, z);
351 : : }
352 : : }
353 : :
354 [ # # ]: 0 : if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
355 : 0 : free_and_replace(s->pid_file, n);
356 : 0 : unit_write_settingf(u, flags, name, "%s=%s", name, strempty(s->pid_file));
357 : : }
358 : :
359 : 0 : return 1;
360 : : }
361 : :
362 [ # # ]: 0 : if (streq(name, "USBFunctionDescriptors"))
363 : 0 : return bus_set_transient_path(u, name, &s->usb_function_descriptors, message, flags, error);
364 : :
365 [ # # ]: 0 : if (streq(name, "USBFunctionStrings"))
366 : 0 : return bus_set_transient_path(u, name, &s->usb_function_strings, message, flags, error);
367 : :
368 [ # # ]: 0 : if (streq(name, "BusName"))
369 : 0 : return bus_set_transient_bus_name(u, name, &s->bus_name, message, flags, error);
370 : :
371 [ # # ]: 0 : if (streq(name, "Restart"))
372 : 0 : return bus_set_transient_service_restart(u, name, &s->restart, message, flags, error);
373 : :
374 [ # # ]: 0 : if (streq(name, "RestartPreventExitStatus"))
375 : 0 : return bus_set_transient_exit_status(u, name, &s->restart_prevent_status, message, flags, error);
376 : :
377 [ # # ]: 0 : if (streq(name, "RestartForceExitStatus"))
378 : 0 : return bus_set_transient_exit_status(u, name, &s->restart_force_status, message, flags, error);
379 : :
380 [ # # ]: 0 : if (streq(name, "SuccessExitStatus"))
381 : 0 : return bus_set_transient_exit_status(u, name, &s->success_status, message, flags, error);
382 : :
383 : 0 : ci = service_exec_command_from_string(name);
384 [ # # ]: 0 : ci = (ci >= 0) ? ci : service_exec_ex_command_from_string(name);
385 [ # # ]: 0 : if (ci >= 0)
386 : 0 : return bus_set_transient_exec_command(u, name, &s->exec_command[ci], message, flags, error);
387 : :
388 [ # # ]: 0 : if (streq(name, "StandardInputFileDescriptor"))
389 : 0 : return bus_set_transient_std_fd(u, name, &s->stdin_fd, &s->exec_context.stdio_as_fds, message, flags, error);
390 : :
391 [ # # ]: 0 : if (streq(name, "StandardOutputFileDescriptor"))
392 : 0 : return bus_set_transient_std_fd(u, name, &s->stdout_fd, &s->exec_context.stdio_as_fds, message, flags, error);
393 : :
394 [ # # ]: 0 : if (streq(name, "StandardErrorFileDescriptor"))
395 : 0 : return bus_set_transient_std_fd(u, name, &s->stderr_fd, &s->exec_context.stdio_as_fds, message, flags, error);
396 : :
397 : 0 : return 0;
398 : : }
399 : :
400 : 0 : int bus_service_set_property(
401 : : Unit *u,
402 : : const char *name,
403 : : sd_bus_message *message,
404 : : UnitWriteFlags flags,
405 : : sd_bus_error *error) {
406 : :
407 : 0 : Service *s = SERVICE(u);
408 : : int r;
409 : :
410 [ # # ]: 0 : assert(s);
411 [ # # ]: 0 : assert(name);
412 [ # # ]: 0 : assert(message);
413 : :
414 : 0 : r = bus_cgroup_set_property(u, &s->cgroup_context, name, message, flags, error);
415 [ # # ]: 0 : if (r != 0)
416 : 0 : return r;
417 : :
418 [ # # # # ]: 0 : if (u->transient && u->load_state == UNIT_STUB) {
419 : : /* This is a transient unit, let's load a little more */
420 : :
421 : 0 : r = bus_service_set_transient_property(s, name, message, flags, error);
422 [ # # ]: 0 : if (r != 0)
423 : 0 : return r;
424 : :
425 : 0 : r = bus_exec_context_set_transient_property(u, &s->exec_context, name, message, flags, error);
426 [ # # ]: 0 : if (r != 0)
427 : 0 : return r;
428 : :
429 : 0 : r = bus_kill_context_set_transient_property(u, &s->kill_context, name, message, flags, error);
430 [ # # ]: 0 : if (r != 0)
431 : 0 : return r;
432 : : }
433 : :
434 : 0 : return 0;
435 : : }
436 : :
437 : 0 : int bus_service_commit_properties(Unit *u) {
438 [ # # ]: 0 : assert(u);
439 : :
440 : 0 : unit_invalidate_cgroup_members_masks(u);
441 : 0 : unit_realize_cgroup(u);
442 : :
443 : 0 : return 0;
444 : : }
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