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db9ecf05 | 1 | /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
4139c1b2 | 2 | |
ca78ad1d | 3 | #include <fcntl.h> |
0d536673 | 4 | |
b5efdb8a | 5 | #include "alloc-util.h" |
a34ceba6 | 6 | #include "async.h" |
2ea24611 | 7 | #include "bus-common-errors.h" |
40af3d02 | 8 | #include "bus-get-properties.h" |
07630cea | 9 | #include "dbus-cgroup.h" |
4139c1b2 | 10 | #include "dbus-execute.h" |
4819ff03 | 11 | #include "dbus-kill.h" |
afcfaa69 | 12 | #include "dbus-manager.h" |
3ffd4af2 | 13 | #include "dbus-service.h" |
d2f05617 | 14 | #include "dbus-util.h" |
5e8deb94 | 15 | #include "execute.h" |
d2f05617 | 16 | #include "exit-status.h" |
3ffd4af2 | 17 | #include "fd-util.h" |
0d39fa9c | 18 | #include "fileio.h" |
5e8deb94 | 19 | #include "locale-util.h" |
2ea24611 | 20 | #include "missing_fcntl.h" |
5e8deb94 | 21 | #include "mount-util.h" |
cd48e23f | 22 | #include "open-file.h" |
d2f05617 | 23 | #include "parse-util.h" |
07630cea | 24 | #include "path-util.h" |
5e8deb94 | 25 | #include "selinux-access.h" |
07630cea | 26 | #include "service.h" |
d2f05617 | 27 | #include "signal-util.h" |
07630cea LP |
28 | #include "string-util.h" |
29 | #include "strv.h" | |
30 | #include "unit.h" | |
718db961 LP |
31 | |
32 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_type, service_type, ServiceType); | |
596e4470 | 33 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exit_type, service_exit_type, ServiceExitType); |
718db961 LP |
34 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_result, service_result, ServiceResult); |
35 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_restart, service_restart, ServiceRestart); | |
e568fea9 | 36 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_restart_mode, service_restart_mode, ServiceRestartMode); |
87a47f99 | 37 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_emergency_action, emergency_action, EmergencyAction); |
19dff691 | 38 | static BUS_DEFINE_PROPERTY_GET2(property_get_notify_access, "s", Service, service_get_notify_access, notify_access_to_string); |
5171356e | 39 | static BUS_DEFINE_PROPERTY_GET(property_get_restart_usec_next, "t", Service, service_restart_usec_next); |
3bf0cb65 | 40 | static BUS_DEFINE_PROPERTY_GET(property_get_timeout_abort_usec, "t", Service, service_timeout_abort_usec); |
4793c310 | 41 | static BUS_DEFINE_PROPERTY_GET(property_get_watchdog_usec, "t", Service, service_get_watchdog_usec); |
bf760801 | 42 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_timeout_failure_mode, service_timeout_failure_mode, ServiceTimeoutFailureMode); |
dc653bf4 | 43 | |
cd48e23f RP |
44 | static int property_get_open_files( |
45 | sd_bus *bus, | |
46 | const char *path, | |
47 | const char *interface, | |
48 | const char *property, | |
49 | sd_bus_message *reply, | |
50 | void *userdata, | |
51 | sd_bus_error *error) { | |
52 | ||
53 | OpenFile **open_files = ASSERT_PTR(userdata); | |
54 | int r; | |
55 | ||
56 | assert(bus); | |
57 | assert(reply); | |
58 | ||
59 | r = sd_bus_message_open_container(reply, 'a', "(sst)"); | |
60 | if (r < 0) | |
61 | return r; | |
62 | ||
63 | LIST_FOREACH(open_files, of, *open_files) { | |
64 | r = sd_bus_message_append(reply, "(sst)", of->path, of->fdname, of->flags); | |
65 | if (r < 0) | |
66 | return r; | |
67 | } | |
68 | ||
69 | return sd_bus_message_close_container(reply); | |
70 | } | |
71 | ||
dea700bf YW |
72 | static int property_get_exit_status_set( |
73 | sd_bus *bus, | |
74 | const char *path, | |
75 | const char *interface, | |
76 | const char *property, | |
77 | sd_bus_message *reply, | |
78 | void *userdata, | |
79 | sd_bus_error *error) { | |
80 | ||
99534007 | 81 | const ExitStatusSet *status_set = ASSERT_PTR(userdata); |
23d5dd16 | 82 | unsigned n; |
dea700bf YW |
83 | int r; |
84 | ||
85 | assert(bus); | |
86 | assert(reply); | |
dea700bf YW |
87 | |
88 | r = sd_bus_message_open_container(reply, 'r', "aiai"); | |
89 | if (r < 0) | |
90 | return r; | |
91 | ||
92 | r = sd_bus_message_open_container(reply, 'a', "i"); | |
93 | if (r < 0) | |
94 | return r; | |
95 | ||
90e74a66 | 96 | BITMAP_FOREACH(n, &status_set->status) { |
23d5dd16 | 97 | assert(n < 256); |
dea700bf | 98 | |
23d5dd16 | 99 | r = sd_bus_message_append_basic(reply, 'i', &n); |
dea700bf YW |
100 | if (r < 0) |
101 | return r; | |
102 | } | |
103 | ||
104 | r = sd_bus_message_close_container(reply); | |
105 | if (r < 0) | |
106 | return r; | |
107 | ||
108 | r = sd_bus_message_open_container(reply, 'a', "i"); | |
109 | if (r < 0) | |
110 | return r; | |
111 | ||
90e74a66 | 112 | BITMAP_FOREACH(n, &status_set->signal) { |
dea700bf YW |
113 | const char *str; |
114 | ||
23d5dd16 | 115 | str = signal_to_string(n); |
dea700bf YW |
116 | if (!str) |
117 | continue; | |
118 | ||
23d5dd16 | 119 | r = sd_bus_message_append_basic(reply, 'i', &n); |
dea700bf YW |
120 | if (r < 0) |
121 | return r; | |
122 | } | |
123 | ||
124 | r = sd_bus_message_close_container(reply); | |
125 | if (r < 0) | |
126 | return r; | |
127 | ||
128 | return sd_bus_message_close_container(reply); | |
129 | } | |
130 | ||
af477139 LB |
131 | static int bus_service_method_mount(sd_bus_message *message, void *userdata, sd_bus_error *error, bool is_image) { |
132 | _cleanup_(mount_options_free_allp) MountOptions *options = NULL; | |
5e8deb94 | 133 | const char *dest, *src, *propagate_directory; |
af477139 | 134 | int read_only, make_file_or_directory; |
99534007 | 135 | Unit *u = ASSERT_PTR(userdata); |
5e8deb94 | 136 | ExecContext *c; |
5e8deb94 LB |
137 | int r; |
138 | ||
139 | assert(message); | |
5e8deb94 LB |
140 | |
141 | if (!MANAGER_IS_SYSTEM(u->manager)) | |
1b09b81c | 142 | return sd_bus_error_set(error, SD_BUS_ERROR_NOT_SUPPORTED, "Adding bind mounts at runtime is only supported for system managers."); |
5e8deb94 LB |
143 | |
144 | r = mac_selinux_unit_access_check(u, message, "start", error); | |
145 | if (r < 0) | |
146 | return r; | |
147 | ||
148 | r = sd_bus_message_read(message, "ssbb", &src, &dest, &read_only, &make_file_or_directory); | |
149 | if (r < 0) | |
150 | return r; | |
151 | ||
152 | if (!path_is_absolute(src) || !path_is_normalized(src)) | |
1b09b81c | 153 | return sd_bus_error_set(error, SD_BUS_ERROR_INVALID_ARGS, "Source path must be absolute and normalized."); |
5e8deb94 | 154 | |
af477139 | 155 | if (!is_image && isempty(dest)) |
5e8deb94 LB |
156 | dest = src; |
157 | else if (!path_is_absolute(dest) || !path_is_normalized(dest)) | |
1b09b81c | 158 | return sd_bus_error_set(error, SD_BUS_ERROR_INVALID_ARGS, "Destination path must be absolute and normalized."); |
5e8deb94 | 159 | |
af477139 LB |
160 | if (is_image) { |
161 | r = bus_read_mount_options(message, error, &options, NULL, ""); | |
162 | if (r < 0) | |
163 | return r; | |
164 | } | |
165 | ||
5e8deb94 LB |
166 | r = bus_verify_manage_units_async_full( |
167 | u, | |
af477139 | 168 | is_image ? "mount-image" : "bind-mount", |
af477139 | 169 | N_("Authentication is required to mount on '$(unit)'."), |
5e8deb94 LB |
170 | message, |
171 | error); | |
172 | if (r < 0) | |
173 | return r; | |
174 | if (r == 0) | |
175 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
176 | ||
177 | if (u->type != UNIT_SERVICE) | |
1b09b81c | 178 | return sd_bus_error_set(error, SD_BUS_ERROR_INVALID_ARGS, "Unit is not of type .service"); |
5e8deb94 LB |
179 | |
180 | /* If it would be dropped at startup time, return an error. The context should always be available, but | |
181 | * there's an assert in exec_needs_mount_namespace, so double-check just in case. */ | |
182 | c = unit_get_exec_context(u); | |
183 | if (!c) | |
1b09b81c | 184 | return sd_bus_error_set(error, SD_BUS_ERROR_INVALID_ARGS, "Cannot access unit execution context"); |
5e8deb94 LB |
185 | if (path_startswith_strv(dest, c->inaccessible_paths)) |
186 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "%s is not accessible to this unit", dest); | |
187 | ||
188 | /* Ensure that the unit was started in a private mount namespace */ | |
189 | if (!exec_needs_mount_namespace(c, NULL, unit_get_exec_runtime(u))) | |
1b09b81c | 190 | return sd_bus_error_set(error, SD_BUS_ERROR_INVALID_ARGS, "Unit not running in private mount namespace, cannot activate bind mount"); |
5e8deb94 | 191 | |
37eb258e LP |
192 | PidRef* unit_pid = unit_main_pid(u); |
193 | if (!pidref_is_set(unit_pid) || !UNIT_IS_ACTIVE_OR_RELOADING(unit_active_state(u))) | |
1b09b81c | 194 | return sd_bus_error_set(error, SD_BUS_ERROR_INVALID_ARGS, "Unit is not running"); |
5e8deb94 LB |
195 | |
196 | propagate_directory = strjoina("/run/systemd/propagate/", u->id); | |
af477139 | 197 | if (is_image) |
84be0c71 | 198 | r = mount_image_in_namespace( |
5f48198a | 199 | unit_pid, |
84be0c71 LP |
200 | propagate_directory, |
201 | "/run/systemd/incoming/", | |
202 | src, dest, | |
203 | read_only, | |
204 | make_file_or_directory, | |
205 | options, | |
206 | c->mount_image_policy ?: &image_policy_service); | |
af477139 | 207 | else |
84be0c71 | 208 | r = bind_mount_in_namespace( |
5f48198a | 209 | unit_pid, |
84be0c71 LP |
210 | propagate_directory, |
211 | "/run/systemd/incoming/", | |
212 | src, dest, | |
213 | read_only, | |
214 | make_file_or_directory); | |
5e8deb94 LB |
215 | if (r < 0) |
216 | return sd_bus_error_set_errnof(error, r, "Failed to mount %s on %s in unit's namespace: %m", src, dest); | |
217 | ||
218 | return sd_bus_reply_method_return(message, NULL); | |
219 | } | |
220 | ||
af477139 LB |
221 | int bus_service_method_bind_mount(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
222 | return bus_service_method_mount(message, userdata, error, false); | |
223 | } | |
224 | ||
225 | int bus_service_method_mount_image(sd_bus_message *message, void *userdata, sd_bus_error *error) { | |
226 | return bus_service_method_mount(message, userdata, error, true); | |
227 | } | |
228 | ||
2ea24611 LP |
229 | int bus_service_method_dump_file_descriptor_store(sd_bus_message *message, void *userdata, sd_bus_error *error) { |
230 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
231 | Service *s = ASSERT_PTR(userdata); | |
232 | int r; | |
233 | ||
234 | assert(message); | |
235 | ||
236 | r = mac_selinux_unit_access_check(UNIT(s), message, "status", error); | |
237 | if (r < 0) | |
238 | return r; | |
239 | ||
240 | if (s->n_fd_store_max == 0 && s->n_fd_store == 0) | |
241 | return sd_bus_error_setf(error, BUS_ERROR_FILE_DESCRIPTOR_STORE_DISABLED, "File descriptor store not enabled for %s.", UNIT(s)->id); | |
242 | ||
243 | r = sd_bus_message_new_method_return(message, &reply); | |
244 | if (r < 0) | |
245 | return r; | |
246 | ||
247 | r = sd_bus_message_open_container(reply, 'a', "(suuutuusu)"); | |
248 | if (r < 0) | |
249 | return r; | |
250 | ||
251 | LIST_FOREACH(fd_store, i, s->fd_store) { | |
252 | _cleanup_free_ char *path = NULL; | |
253 | struct stat st; | |
254 | int flags; | |
255 | ||
256 | if (fstat(i->fd, &st) < 0) { | |
257 | log_debug_errno(errno, "Failed to stat() file descriptor entry '%s', skipping.", strna(i->fdname)); | |
258 | continue; | |
259 | } | |
260 | ||
261 | flags = fcntl(i->fd, F_GETFL); | |
262 | if (flags < 0) { | |
263 | log_debug_errno(errno, "Failed to issue F_GETFL on file descriptor entry '%s', skipping.", strna(i->fdname)); | |
264 | continue; | |
265 | } | |
266 | ||
da890466 | 267 | /* glibc implies O_LARGEFILE everywhere on 64-bit off_t builds, but forgets to hide it away on |
2ea24611 LP |
268 | * F_GETFL, but provides no definition to check for that. Let's mask the flag away manually, |
269 | * to not confuse clients. */ | |
270 | flags &= ~RAW_O_LARGEFILE; | |
271 | ||
272 | (void) fd_get_path(i->fd, &path); | |
273 | ||
274 | r = sd_bus_message_append( | |
275 | reply, | |
276 | "(suuutuusu)", | |
277 | i->fdname, | |
278 | (uint32_t) st.st_mode, | |
279 | (uint32_t) major(st.st_dev), (uint32_t) minor(st.st_dev), | |
280 | (uint64_t) st.st_ino, | |
281 | (uint32_t) major(st.st_rdev), (uint32_t) minor(st.st_rdev), | |
282 | path, | |
283 | (uint32_t) flags); | |
284 | if (r < 0) | |
285 | return r; | |
286 | } | |
287 | ||
288 | r = sd_bus_message_close_container(reply); | |
289 | if (r < 0) | |
290 | return r; | |
291 | ||
292 | return sd_bus_send(NULL, reply, NULL); | |
293 | } | |
294 | ||
47226e89 LP |
295 | #if __SIZEOF_SIZE_T__ == 8 |
296 | static int property_get_size_as_uint32( | |
297 | sd_bus *bus, | |
298 | const char *path, | |
299 | const char *interface, | |
300 | const char *property, | |
301 | sd_bus_message *reply, | |
302 | void *userdata, | |
303 | sd_bus_error *error) { | |
304 | ||
305 | size_t *value = ASSERT_PTR(userdata); | |
306 | uint32_t sz = *value >= UINT32_MAX ? UINT32_MAX : (uint32_t) *value; | |
307 | ||
da890466 | 308 | /* Returns a size_t as a D-Bus "u" type, i.e. as 32-bit value, even if size_t is 64-bit. We'll saturate if it doesn't fit. */ |
47226e89 LP |
309 | |
310 | return sd_bus_message_append_basic(reply, 'u', &sz); | |
311 | } | |
312 | #elif __SIZEOF_SIZE_T__ == 4 | |
313 | #define property_get_size_as_uint32 ((sd_bus_property_get_t) NULL) | |
314 | #else | |
315 | #error "Unexpected size of size_t" | |
316 | #endif | |
317 | ||
718db961 LP |
318 | const sd_bus_vtable bus_service_vtable[] = { |
319 | SD_BUS_VTABLE_START(0), | |
556089dc | 320 | SD_BUS_PROPERTY("Type", "s", property_get_type, offsetof(Service, type), SD_BUS_VTABLE_PROPERTY_CONST), |
596e4470 | 321 | SD_BUS_PROPERTY("ExitType", "s", property_get_exit_type, offsetof(Service, exit_type), SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc | 322 | SD_BUS_PROPERTY("Restart", "s", property_get_restart, offsetof(Service, restart), SD_BUS_VTABLE_PROPERTY_CONST), |
e568fea9 | 323 | SD_BUS_PROPERTY("RestartMode", "s", property_get_restart_mode, offsetof(Service, restart_mode), SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc | 324 | SD_BUS_PROPERTY("PIDFile", "s", NULL, offsetof(Service, pid_file), SD_BUS_VTABLE_PROPERTY_CONST), |
19dff691 | 325 | SD_BUS_PROPERTY("NotifyAccess", "s", property_get_notify_access, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), |
556089dc | 326 | SD_BUS_PROPERTY("RestartUSec", "t", bus_property_get_usec, offsetof(Service, restart_usec), SD_BUS_VTABLE_PROPERTY_CONST), |
be1adc27 | 327 | SD_BUS_PROPERTY("RestartSteps", "u", bus_property_get_unsigned, offsetof(Service, restart_steps), SD_BUS_VTABLE_PROPERTY_CONST), |
e9f17fa8 | 328 | SD_BUS_PROPERTY("RestartMaxDelayUSec", "t", bus_property_get_usec, offsetof(Service, restart_max_delay_usec), SD_BUS_VTABLE_PROPERTY_CONST), |
5171356e | 329 | SD_BUS_PROPERTY("RestartUSecNext", "t", property_get_restart_usec_next, 0, 0), |
556089dc LP |
330 | SD_BUS_PROPERTY("TimeoutStartUSec", "t", bus_property_get_usec, offsetof(Service, timeout_start_usec), SD_BUS_VTABLE_PROPERTY_CONST), |
331 | SD_BUS_PROPERTY("TimeoutStopUSec", "t", bus_property_get_usec, offsetof(Service, timeout_stop_usec), SD_BUS_VTABLE_PROPERTY_CONST), | |
dc653bf4 | 332 | SD_BUS_PROPERTY("TimeoutAbortUSec", "t", property_get_timeout_abort_usec, 0, 0), |
bf760801 JK |
333 | SD_BUS_PROPERTY("TimeoutStartFailureMode", "s", property_get_timeout_failure_mode, offsetof(Service, timeout_start_failure_mode), SD_BUS_VTABLE_PROPERTY_CONST), |
334 | SD_BUS_PROPERTY("TimeoutStopFailureMode", "s", property_get_timeout_failure_mode, offsetof(Service, timeout_stop_failure_mode), SD_BUS_VTABLE_PROPERTY_CONST), | |
36c16a7c | 335 | SD_BUS_PROPERTY("RuntimeMaxUSec", "t", bus_property_get_usec, offsetof(Service, runtime_max_usec), SD_BUS_VTABLE_PROPERTY_CONST), |
5918a933 | 336 | SD_BUS_PROPERTY("RuntimeRandomizedExtraUSec", "t", bus_property_get_usec, offsetof(Service, runtime_rand_extra_usec), SD_BUS_VTABLE_PROPERTY_CONST), |
4793c310 | 337 | SD_BUS_PROPERTY("WatchdogUSec", "t", property_get_watchdog_usec, 0, 0), |
718db961 | 338 | BUS_PROPERTY_DUAL_TIMESTAMP("WatchdogTimestamp", offsetof(Service, watchdog_timestamp), 0), |
899feb72 | 339 | SD_BUS_PROPERTY("PermissionsStartOnly", "b", bus_property_get_bool, offsetof(Service, permissions_start_only), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN), /* 😷 deprecated */ |
556089dc LP |
340 | SD_BUS_PROPERTY("RootDirectoryStartOnly", "b", bus_property_get_bool, offsetof(Service, root_directory_start_only), SD_BUS_VTABLE_PROPERTY_CONST), |
341 | SD_BUS_PROPERTY("RemainAfterExit", "b", bus_property_get_bool, offsetof(Service, remain_after_exit), SD_BUS_VTABLE_PROPERTY_CONST), | |
342 | SD_BUS_PROPERTY("GuessMainPID", "b", bus_property_get_bool, offsetof(Service, guess_main_pid), SD_BUS_VTABLE_PROPERTY_CONST), | |
dea700bf YW |
343 | SD_BUS_PROPERTY("RestartPreventExitStatus", "(aiai)", property_get_exit_status_set, offsetof(Service, restart_prevent_status), SD_BUS_VTABLE_PROPERTY_CONST), |
344 | SD_BUS_PROPERTY("RestartForceExitStatus", "(aiai)", property_get_exit_status_set, offsetof(Service, restart_force_status), SD_BUS_VTABLE_PROPERTY_CONST), | |
345 | SD_BUS_PROPERTY("SuccessExitStatus", "(aiai)", property_get_exit_status_set, offsetof(Service, success_status), SD_BUS_VTABLE_PROPERTY_CONST), | |
c79ab77c LP |
346 | SD_BUS_PROPERTY("MainPID", "u", bus_property_get_pid, offsetof(Service, main_pid.pid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), |
347 | SD_BUS_PROPERTY("ControlPID", "u", bus_property_get_pid, offsetof(Service, control_pid.pid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), | |
556089dc | 348 | SD_BUS_PROPERTY("BusName", "s", NULL, offsetof(Service, bus_name), SD_BUS_VTABLE_PROPERTY_CONST), |
d8e023aa | 349 | SD_BUS_PROPERTY("FileDescriptorStoreMax", "u", bus_property_get_unsigned, offsetof(Service, n_fd_store_max), SD_BUS_VTABLE_PROPERTY_CONST), |
47226e89 | 350 | SD_BUS_PROPERTY("NFileDescriptorStore", "u", property_get_size_as_uint32, offsetof(Service, n_fd_store), 0), |
b9c1883a | 351 | SD_BUS_PROPERTY("FileDescriptorStorePreserve", "s", bus_property_get_exec_preserve_mode, offsetof(Service, fd_store_preserve_mode), 0), |
718db961 | 352 | SD_BUS_PROPERTY("StatusText", "s", NULL, offsetof(Service, status_text), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), |
05156503 | 353 | SD_BUS_PROPERTY("StatusErrno", "i", bus_property_get_int, offsetof(Service, status_errno), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), |
718db961 | 354 | SD_BUS_PROPERTY("Result", "s", property_get_result, offsetof(Service, result), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), |
ebf8d79a | 355 | SD_BUS_PROPERTY("ReloadResult", "s", property_get_result, offsetof(Service, reload_result), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), |
345f3221 | 356 | SD_BUS_PROPERTY("CleanResult", "s", property_get_result, offsetof(Service, clean_result), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), |
b4525804 LP |
357 | SD_BUS_PROPERTY("USBFunctionDescriptors", "s", NULL, offsetof(Service, usb_function_descriptors), SD_BUS_VTABLE_PROPERTY_CONST), |
358 | SD_BUS_PROPERTY("USBFunctionStrings", "s", NULL, offsetof(Service, usb_function_strings), SD_BUS_VTABLE_PROPERTY_CONST), | |
05156503 YW |
359 | SD_BUS_PROPERTY("UID", "u", bus_property_get_uid, offsetof(Unit, ref_uid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), |
360 | SD_BUS_PROPERTY("GID", "u", bus_property_get_gid, offsetof(Unit, ref_gid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), | |
7a0019d3 | 361 | SD_BUS_PROPERTY("NRestarts", "u", bus_property_get_unsigned, offsetof(Service, n_restarts), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), |
afcfaa69 | 362 | SD_BUS_PROPERTY("OOMPolicy", "s", bus_property_get_oom_policy, offsetof(Service, oom_policy), SD_BUS_VTABLE_PROPERTY_CONST), |
cd48e23f | 363 | SD_BUS_PROPERTY("OpenFile", "a(sst)", property_get_open_files, offsetof(Service, open_files), SD_BUS_VTABLE_PROPERTY_CONST), |
3bd28bf7 | 364 | SD_BUS_PROPERTY("ReloadSignal", "i", bus_property_get_int, offsetof(Service, reload_signal), SD_BUS_VTABLE_PROPERTY_CONST), |
00d9ef85 | 365 | |
718db961 | 366 | BUS_EXEC_STATUS_VTABLE("ExecMain", offsetof(Service, main_exec_status), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), |
31cd5f63 | 367 | BUS_EXEC_COMMAND_LIST_VTABLE("ExecCondition", offsetof(Service, exec_command[SERVICE_EXEC_CONDITION]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), |
898fc00e | 368 | BUS_EXEC_EX_COMMAND_LIST_VTABLE("ExecConditionEx", offsetof(Service, exec_command[SERVICE_EXEC_CONDITION]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), |
556089dc | 369 | BUS_EXEC_COMMAND_LIST_VTABLE("ExecStartPre", offsetof(Service, exec_command[SERVICE_EXEC_START_PRE]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), |
b3d59367 | 370 | BUS_EXEC_EX_COMMAND_LIST_VTABLE("ExecStartPreEx", offsetof(Service, exec_command[SERVICE_EXEC_START_PRE]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), |
556089dc | 371 | BUS_EXEC_COMMAND_LIST_VTABLE("ExecStart", offsetof(Service, exec_command[SERVICE_EXEC_START]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), |
b3d59367 | 372 | BUS_EXEC_EX_COMMAND_LIST_VTABLE("ExecStartEx", offsetof(Service, exec_command[SERVICE_EXEC_START]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), |
556089dc | 373 | BUS_EXEC_COMMAND_LIST_VTABLE("ExecStartPost", offsetof(Service, exec_command[SERVICE_EXEC_START_POST]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), |
b3d59367 | 374 | BUS_EXEC_EX_COMMAND_LIST_VTABLE("ExecStartPostEx", offsetof(Service, exec_command[SERVICE_EXEC_START_POST]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), |
556089dc | 375 | BUS_EXEC_COMMAND_LIST_VTABLE("ExecReload", offsetof(Service, exec_command[SERVICE_EXEC_RELOAD]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), |
898fc00e | 376 | BUS_EXEC_EX_COMMAND_LIST_VTABLE("ExecReloadEx", offsetof(Service, exec_command[SERVICE_EXEC_RELOAD]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), |
556089dc | 377 | BUS_EXEC_COMMAND_LIST_VTABLE("ExecStop", offsetof(Service, exec_command[SERVICE_EXEC_STOP]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), |
898fc00e | 378 | BUS_EXEC_EX_COMMAND_LIST_VTABLE("ExecStopEx", offsetof(Service, exec_command[SERVICE_EXEC_STOP]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), |
556089dc | 379 | BUS_EXEC_COMMAND_LIST_VTABLE("ExecStopPost", offsetof(Service, exec_command[SERVICE_EXEC_STOP_POST]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), |
898fc00e | 380 | BUS_EXEC_EX_COMMAND_LIST_VTABLE("ExecStopPostEx", offsetof(Service, exec_command[SERVICE_EXEC_STOP_POST]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), |
51d73fd9 | 381 | |
a008b6d7 | 382 | SD_BUS_METHOD_WITH_ARGS("BindMount", |
383 | SD_BUS_ARGS("s", source, "s", destination, "b", read_only, "b", mkdir), | |
384 | SD_BUS_NO_RESULT, | |
385 | bus_service_method_bind_mount, | |
386 | SD_BUS_VTABLE_UNPRIVILEGED), | |
387 | ||
388 | SD_BUS_METHOD_WITH_ARGS("MountImage", | |
389 | SD_BUS_ARGS("s", source, "s", destination, "b", read_only, "b", mkdir, "a(ss)", options), | |
390 | SD_BUS_NO_RESULT, | |
af477139 LB |
391 | bus_service_method_mount_image, |
392 | SD_BUS_VTABLE_UNPRIVILEGED), | |
393 | ||
2ea24611 LP |
394 | SD_BUS_METHOD_WITH_ARGS("DumpFileDescriptorStore", |
395 | SD_BUS_NO_ARGS, | |
396 | SD_BUS_ARGS("a(suuutuusu)", entries), | |
397 | bus_service_method_dump_file_descriptor_store, | |
398 | SD_BUS_VTABLE_UNPRIVILEGED), | |
399 | ||
51d73fd9 | 400 | /* The following four are obsolete, and thus marked hidden here. They moved into the Unit interface */ |
7bf081a1 ZJS |
401 | SD_BUS_PROPERTY("StartLimitInterval", "t", bus_property_get_usec, offsetof(Unit, start_ratelimit.interval), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN), |
402 | SD_BUS_PROPERTY("StartLimitBurst", "u", bus_property_get_unsigned, offsetof(Unit, start_ratelimit.burst), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN), | |
87a47f99 | 403 | SD_BUS_PROPERTY("StartLimitAction", "s", property_get_emergency_action, offsetof(Unit, start_limit_action), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN), |
53c35a76 | 404 | SD_BUS_PROPERTY("FailureAction", "s", property_get_emergency_action, offsetof(Unit, failure_action), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN), |
51d73fd9 | 405 | SD_BUS_PROPERTY("RebootArgument", "s", NULL, offsetof(Unit, reboot_arg), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN), |
718db961 | 406 | SD_BUS_VTABLE_END |
d200735e MS |
407 | }; |
408 | ||
d2f05617 YW |
409 | static int bus_set_transient_exit_status( |
410 | Unit *u, | |
c2756a68 | 411 | const char *name, |
d2f05617 | 412 | ExitStatusSet *status_set, |
718db961 | 413 | sd_bus_message *message, |
2e59b241 | 414 | UnitWriteFlags flags, |
718db961 | 415 | sd_bus_error *error) { |
c2756a68 | 416 | |
a672f4fe | 417 | const int32_t *status, *signal; |
62b21e2e | 418 | size_t n_status, n_signal, i; |
c2756a68 LP |
419 | int r; |
420 | ||
d2f05617 YW |
421 | r = sd_bus_message_enter_container(message, 'r', "aiai"); |
422 | if (r < 0) | |
423 | return r; | |
c2756a68 | 424 | |
62b21e2e | 425 | r = sd_bus_message_read_array(message, 'i', (const void **) &status, &n_status); |
d2f05617 YW |
426 | if (r < 0) |
427 | return r; | |
2e59b241 | 428 | |
62b21e2e | 429 | r = sd_bus_message_read_array(message, 'i', (const void **) &signal, &n_signal); |
d2f05617 YW |
430 | if (r < 0) |
431 | return r; | |
6577c7ce | 432 | |
d2f05617 YW |
433 | r = sd_bus_message_exit_container(message); |
434 | if (r < 0) | |
435 | return r; | |
6577c7ce | 436 | |
62b21e2e ZJS |
437 | n_status /= sizeof(int32_t); |
438 | n_signal /= sizeof(int32_t); | |
a672f4fe | 439 | |
62b21e2e | 440 | if (n_status == 0 && n_signal == 0 && !UNIT_WRITE_FLAGS_NOOP(flags)) { |
d2f05617 YW |
441 | exit_status_set_free(status_set); |
442 | unit_write_settingf(u, flags, name, "%s=", name); | |
6577c7ce | 443 | return 1; |
d2f05617 | 444 | } |
6577c7ce | 445 | |
62b21e2e | 446 | for (i = 0; i < n_status; i++) { |
d2f05617 | 447 | if (status[i] < 0 || status[i] > 255) |
a672f4fe | 448 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid status code in %s: %"PRIi32, name, status[i]); |
c7040b5d | 449 | |
d2f05617 | 450 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
23d5dd16 | 451 | r = bitmap_set(&status_set->status, status[i]); |
d2f05617 YW |
452 | if (r < 0) |
453 | return r; | |
c7040b5d | 454 | |
a672f4fe | 455 | unit_write_settingf(u, flags, name, "%s=%"PRIi32, name, status[i]); |
c7040b5d | 456 | } |
d2f05617 | 457 | } |
c7040b5d | 458 | |
62b21e2e | 459 | for (i = 0; i < n_signal; i++) { |
d2f05617 | 460 | const char *str; |
36c16a7c | 461 | |
a672f4fe | 462 | str = signal_to_string((int) signal[i]); |
d2f05617 | 463 | if (!str) |
a672f4fe | 464 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal in %s: %"PRIi32, name, signal[i]); |
36c16a7c | 465 | |
2e59b241 | 466 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
23d5dd16 | 467 | r = bitmap_set(&status_set->signal, signal[i]); |
d2f05617 YW |
468 | if (r < 0) |
469 | return r; | |
470 | ||
471 | unit_write_settingf(u, flags, name, "%s=%s", name, str); | |
36c16a7c | 472 | } |
d2f05617 | 473 | } |
36c16a7c | 474 | |
d2f05617 YW |
475 | return 1; |
476 | } | |
c7040b5d | 477 | |
d2f05617 YW |
478 | static int bus_set_transient_std_fd( |
479 | Unit *u, | |
480 | const char *name, | |
481 | int *p, | |
482 | bool *b, | |
483 | sd_bus_message *message, | |
484 | UnitWriteFlags flags, | |
485 | sd_bus_error *error) { | |
4ea0d7f4 | 486 | |
d2f05617 | 487 | int fd, r; |
4ea0d7f4 | 488 | |
d2f05617 YW |
489 | assert(p); |
490 | assert(b); | |
4ea0d7f4 | 491 | |
d2f05617 YW |
492 | r = sd_bus_message_read(message, "h", &fd); |
493 | if (r < 0) | |
494 | return r; | |
4ea0d7f4 | 495 | |
d2f05617 YW |
496 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
497 | int copy; | |
4ea0d7f4 | 498 | |
d2f05617 YW |
499 | copy = fcntl(fd, F_DUPFD_CLOEXEC, 3); |
500 | if (copy < 0) | |
501 | return -errno; | |
a34ceba6 | 502 | |
d2f05617 YW |
503 | asynchronous_close(*p); |
504 | *p = copy; | |
505 | *b = true; | |
506 | } | |
a34ceba6 | 507 | |
d2f05617 YW |
508 | return 1; |
509 | } | |
510 | static BUS_DEFINE_SET_TRANSIENT_PARSE(notify_access, NotifyAccess, notify_access_from_string); | |
511 | static BUS_DEFINE_SET_TRANSIENT_PARSE(service_type, ServiceType, service_type_from_string); | |
596e4470 | 512 | static BUS_DEFINE_SET_TRANSIENT_PARSE(service_exit_type, ServiceExitType, service_exit_type_from_string); |
d2f05617 | 513 | static BUS_DEFINE_SET_TRANSIENT_PARSE(service_restart, ServiceRestart, service_restart_from_string); |
e568fea9 | 514 | static BUS_DEFINE_SET_TRANSIENT_PARSE(service_restart_mode, ServiceRestartMode, service_restart_mode_from_string); |
afcfaa69 | 515 | static BUS_DEFINE_SET_TRANSIENT_PARSE(oom_policy, OOMPolicy, oom_policy_from_string); |
5453a4b1 | 516 | static BUS_DEFINE_SET_TRANSIENT_STRING_WITH_CHECK(bus_name, sd_bus_service_name_is_valid); |
bf760801 | 517 | static BUS_DEFINE_SET_TRANSIENT_PARSE(timeout_failure_mode, ServiceTimeoutFailureMode, service_timeout_failure_mode_from_string); |
3bd28bf7 | 518 | static BUS_DEFINE_SET_TRANSIENT_TO_STRING(reload_signal, "i", int32_t, int, "%" PRIi32, signal_to_string_with_check); |
a34ceba6 | 519 | |
d2f05617 YW |
520 | static int bus_service_set_transient_property( |
521 | Service *s, | |
522 | const char *name, | |
523 | sd_bus_message *message, | |
524 | UnitWriteFlags flags, | |
525 | sd_bus_error *error) { | |
a34ceba6 | 526 | |
d2f05617 YW |
527 | Unit *u = UNIT(s); |
528 | ServiceExecCommand ci; | |
529 | int r; | |
9efb9df9 | 530 | |
d2f05617 YW |
531 | assert(s); |
532 | assert(name); | |
533 | assert(message); | |
9efb9df9 | 534 | |
d2f05617 | 535 | flags |= UNIT_PRIVATE; |
9efb9df9 | 536 | |
d2f05617 YW |
537 | if (streq(name, "PermissionsStartOnly")) |
538 | return bus_set_transient_bool(u, name, &s->permissions_start_only, message, flags, error); | |
9efb9df9 | 539 | |
d2f05617 YW |
540 | if (streq(name, "RootDirectoryStartOnly")) |
541 | return bus_set_transient_bool(u, name, &s->root_directory_start_only, message, flags, error); | |
9efb9df9 | 542 | |
d2f05617 YW |
543 | if (streq(name, "RemainAfterExit")) |
544 | return bus_set_transient_bool(u, name, &s->remain_after_exit, message, flags, error); | |
9efb9df9 | 545 | |
d2f05617 YW |
546 | if (streq(name, "GuessMainPID")) |
547 | return bus_set_transient_bool(u, name, &s->guess_main_pid, message, flags, error); | |
9efb9df9 | 548 | |
d2f05617 YW |
549 | if (streq(name, "Type")) |
550 | return bus_set_transient_service_type(u, name, &s->type, message, flags, error); | |
9efb9df9 | 551 | |
596e4470 HC |
552 | if (streq(name, "ExitType")) |
553 | return bus_set_transient_service_exit_type(u, name, &s->exit_type, message, flags, error); | |
554 | ||
afcfaa69 LP |
555 | if (streq(name, "OOMPolicy")) |
556 | return bus_set_transient_oom_policy(u, name, &s->oom_policy, message, flags, error); | |
557 | ||
d2f05617 YW |
558 | if (streq(name, "RestartUSec")) |
559 | return bus_set_transient_usec(u, name, &s->restart_usec, message, flags, error); | |
560 | ||
be1adc27 MY |
561 | if (streq(name, "RestartSteps")) |
562 | return bus_set_transient_unsigned(u, name, &s->restart_steps, message, flags, error); | |
563 | ||
e9f17fa8 MY |
564 | if (streq(name, "RestartMaxDelayUSec")) |
565 | return bus_set_transient_usec(u, name, &s->restart_max_delay_usec, message, flags, error); | |
be1adc27 | 566 | |
d2f05617 YW |
567 | if (streq(name, "TimeoutStartUSec")) { |
568 | r = bus_set_transient_usec(u, name, &s->timeout_start_usec, message, flags, error); | |
569 | if (r >= 0 && !UNIT_WRITE_FLAGS_NOOP(flags)) | |
570 | s->start_timeout_defined = true; | |
571 | ||
572 | return r; | |
573 | } | |
574 | ||
575 | if (streq(name, "TimeoutStopUSec")) | |
576 | return bus_set_transient_usec(u, name, &s->timeout_stop_usec, message, flags, error); | |
577 | ||
e737017b ZJS |
578 | if (streq(name, "TimeoutAbortUSec")) { |
579 | r = bus_set_transient_usec(u, name, &s->timeout_abort_usec, message, flags, error); | |
580 | if (r >= 0 && !UNIT_WRITE_FLAGS_NOOP(flags)) | |
581 | s->timeout_abort_set = true; | |
582 | return r; | |
583 | } | |
584 | ||
bf760801 JK |
585 | if (streq(name, "TimeoutStartFailureMode")) |
586 | return bus_set_transient_timeout_failure_mode(u, name, &s->timeout_start_failure_mode, message, flags, error); | |
587 | ||
588 | if (streq(name, "TimeoutStopFailureMode")) | |
589 | return bus_set_transient_timeout_failure_mode(u, name, &s->timeout_stop_failure_mode, message, flags, error); | |
590 | ||
d2f05617 YW |
591 | if (streq(name, "RuntimeMaxUSec")) |
592 | return bus_set_transient_usec(u, name, &s->runtime_max_usec, message, flags, error); | |
593 | ||
5918a933 AB |
594 | if (streq(name, "RuntimeRandomizedExtraUSec")) |
595 | return bus_set_transient_usec(u, name, &s->runtime_rand_extra_usec, message, flags, error); | |
596 | ||
d2f05617 YW |
597 | if (streq(name, "WatchdogUSec")) |
598 | return bus_set_transient_usec(u, name, &s->watchdog_usec, message, flags, error); | |
599 | ||
600 | if (streq(name, "FileDescriptorStoreMax")) | |
601 | return bus_set_transient_unsigned(u, name, &s->n_fd_store_max, message, flags, error); | |
602 | ||
b9c1883a LP |
603 | if (streq(name, "FileDescriptorStorePreserve")) |
604 | return bus_set_transient_exec_preserve_mode(u, name, &s->fd_store_preserve_mode, message, flags, error); | |
605 | ||
d2f05617 YW |
606 | if (streq(name, "NotifyAccess")) |
607 | return bus_set_transient_notify_access(u, name, &s->notify_access, message, flags, error); | |
608 | ||
a9353a5c LP |
609 | if (streq(name, "PIDFile")) { |
610 | _cleanup_free_ char *n = NULL; | |
611 | const char *v, *e; | |
612 | ||
613 | r = sd_bus_message_read(message, "s", &v); | |
614 | if (r < 0) | |
615 | return r; | |
616 | ||
64242fd3 YW |
617 | if (!isempty(v)) { |
618 | n = path_make_absolute(v, u->manager->prefix[EXEC_DIRECTORY_RUNTIME]); | |
619 | if (!n) | |
620 | return -ENOMEM; | |
a9353a5c | 621 | |
4ff361cc | 622 | path_simplify(n); |
a9353a5c | 623 | |
64242fd3 YW |
624 | if (!path_is_normalized(n)) |
625 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "PIDFile= path '%s' is not valid", n); | |
a9353a5c | 626 | |
64242fd3 YW |
627 | e = path_startswith(n, "/var/run/"); |
628 | if (e) { | |
629 | char *z; | |
a9353a5c | 630 | |
657ee2d8 | 631 | z = path_join("/run", e); |
64242fd3 YW |
632 | if (!z) |
633 | return log_oom(); | |
a9353a5c | 634 | |
64242fd3 | 635 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) |
e2341b6b DT |
636 | log_unit_notice(u, "Transient unit's PIDFile= property references path below legacy directory /var/run, updating %s %s %s; please update client accordingly.", |
637 | n, special_glyph(SPECIAL_GLYPH_ARROW_RIGHT), z); | |
a9353a5c | 638 | |
64242fd3 YW |
639 | free_and_replace(n, z); |
640 | } | |
c79d66fc YW |
641 | } |
642 | ||
643 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { | |
a9353a5c | 644 | free_and_replace(s->pid_file, n); |
64242fd3 | 645 | unit_write_settingf(u, flags, name, "%s=%s", name, strempty(s->pid_file)); |
c79d66fc | 646 | } |
a9353a5c LP |
647 | |
648 | return 1; | |
649 | } | |
d2f05617 YW |
650 | |
651 | if (streq(name, "USBFunctionDescriptors")) | |
652 | return bus_set_transient_path(u, name, &s->usb_function_descriptors, message, flags, error); | |
653 | ||
654 | if (streq(name, "USBFunctionStrings")) | |
655 | return bus_set_transient_path(u, name, &s->usb_function_strings, message, flags, error); | |
656 | ||
657 | if (streq(name, "BusName")) | |
658 | return bus_set_transient_bus_name(u, name, &s->bus_name, message, flags, error); | |
659 | ||
660 | if (streq(name, "Restart")) | |
661 | return bus_set_transient_service_restart(u, name, &s->restart, message, flags, error); | |
662 | ||
e568fea9 RP |
663 | if (streq(name, "RestartMode")) |
664 | return bus_set_transient_service_restart_mode(u, name, &s->restart_mode, message, flags, error); | |
665 | ||
d2f05617 YW |
666 | if (streq(name, "RestartPreventExitStatus")) |
667 | return bus_set_transient_exit_status(u, name, &s->restart_prevent_status, message, flags, error); | |
668 | ||
669 | if (streq(name, "RestartForceExitStatus")) | |
670 | return bus_set_transient_exit_status(u, name, &s->restart_force_status, message, flags, error); | |
671 | ||
672 | if (streq(name, "SuccessExitStatus")) | |
673 | return bus_set_transient_exit_status(u, name, &s->success_status, message, flags, error); | |
674 | ||
be6bca47 | 675 | ci = service_exec_command_from_string(name); |
0a27d86a ZJS |
676 | if (ci < 0) |
677 | ci = service_exec_ex_command_from_string(name); | |
be6bca47 | 678 | if (ci >= 0) |
d2f05617 YW |
679 | return bus_set_transient_exec_command(u, name, &s->exec_command[ci], message, flags, error); |
680 | ||
681 | if (streq(name, "StandardInputFileDescriptor")) | |
682 | return bus_set_transient_std_fd(u, name, &s->stdin_fd, &s->exec_context.stdio_as_fds, message, flags, error); | |
683 | ||
684 | if (streq(name, "StandardOutputFileDescriptor")) | |
685 | return bus_set_transient_std_fd(u, name, &s->stdout_fd, &s->exec_context.stdio_as_fds, message, flags, error); | |
9efb9df9 | 686 | |
d2f05617 YW |
687 | if (streq(name, "StandardErrorFileDescriptor")) |
688 | return bus_set_transient_std_fd(u, name, &s->stderr_fd, &s->exec_context.stdio_as_fds, message, flags, error); | |
c2756a68 | 689 | |
cd48e23f RP |
690 | if (streq(name, "OpenFile")) { |
691 | const char *path, *fdname; | |
692 | uint64_t offlags; | |
693 | ||
694 | r = sd_bus_message_enter_container(message, 'a', "(sst)"); | |
695 | if (r < 0) | |
696 | return r; | |
697 | ||
698 | while ((r = sd_bus_message_read(message, "(sst)", &path, &fdname, &offlags)) > 0) { | |
699 | _cleanup_(open_file_freep) OpenFile *of = NULL; | |
700 | _cleanup_free_ char *ofs = NULL; | |
701 | ||
702 | of = new(OpenFile, 1); | |
703 | if (!of) | |
704 | return -ENOMEM; | |
705 | ||
706 | *of = (OpenFile) { | |
707 | .path = strdup(path), | |
708 | .fdname = strdup(fdname), | |
709 | .flags = offlags, | |
710 | }; | |
711 | ||
712 | if (!of->path || !of->fdname) | |
713 | return -ENOMEM; | |
714 | ||
715 | r = open_file_validate(of); | |
716 | if (r < 0) | |
717 | return r; | |
718 | ||
719 | if (UNIT_WRITE_FLAGS_NOOP(flags)) | |
720 | continue; | |
721 | ||
722 | r = open_file_to_string(of, &ofs); | |
723 | if (r < 0) | |
724 | return sd_bus_error_set_errnof( | |
725 | error, r, "Failed to convert OpenFile= value to string: %m"); | |
726 | ||
727 | LIST_APPEND(open_files, s->open_files, TAKE_PTR(of)); | |
728 | unit_write_settingf(u, flags | UNIT_ESCAPE_SPECIFIERS, name, "OpenFile=%s", ofs); | |
729 | } | |
730 | if (r < 0) | |
731 | return r; | |
732 | ||
733 | r = sd_bus_message_exit_container(message); | |
734 | if (r < 0) | |
735 | return r; | |
736 | ||
737 | return 1; | |
738 | } | |
739 | ||
3bd28bf7 LP |
740 | if (streq(name, "ReloadSignal")) |
741 | return bus_set_transient_reload_signal(u, name, &s->reload_signal, message, flags, error); | |
742 | ||
c2756a68 LP |
743 | return 0; |
744 | } | |
745 | ||
74c964d3 LP |
746 | int bus_service_set_property( |
747 | Unit *u, | |
748 | const char *name, | |
718db961 | 749 | sd_bus_message *message, |
2e59b241 | 750 | UnitWriteFlags flags, |
718db961 | 751 | sd_bus_error *error) { |
74c964d3 LP |
752 | |
753 | Service *s = SERVICE(u); | |
754 | int r; | |
755 | ||
718db961 | 756 | assert(s); |
74c964d3 | 757 | assert(name); |
718db961 | 758 | assert(message); |
74c964d3 | 759 | |
2e59b241 | 760 | r = bus_cgroup_set_property(u, &s->cgroup_context, name, message, flags, error); |
74c964d3 LP |
761 | if (r != 0) |
762 | return r; | |
763 | ||
c2756a68 | 764 | if (u->transient && u->load_state == UNIT_STUB) { |
4a055e5a | 765 | /* This is a transient unit, let's allow a little more */ |
c2756a68 | 766 | |
2e59b241 | 767 | r = bus_service_set_transient_property(s, name, message, flags, error); |
c2756a68 LP |
768 | if (r != 0) |
769 | return r; | |
a6c0353b | 770 | |
2e59b241 | 771 | r = bus_exec_context_set_transient_property(u, &s->exec_context, name, message, flags, error); |
c7040b5d LP |
772 | if (r != 0) |
773 | return r; | |
774 | ||
2e59b241 | 775 | r = bus_kill_context_set_transient_property(u, &s->kill_context, name, message, flags, error); |
a6c0353b LP |
776 | if (r != 0) |
777 | return r; | |
c2756a68 LP |
778 | } |
779 | ||
74c964d3 LP |
780 | return 0; |
781 | } | |
782 | ||
783 | int bus_service_commit_properties(Unit *u) { | |
784 | assert(u); | |
785 | ||
786 | unit_realize_cgroup(u); | |
bc432dc7 | 787 | |
74c964d3 LP |
788 | return 0; |
789 | } |