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db9ecf05 | 1 | /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
ebeccf9e | 2 | |
fe993888 | 3 | #include <sys/file.h> |
9153b02b LP |
4 | #include <sys/mount.h> |
5 | ||
b5efdb8a | 6 | #include "alloc-util.h" |
40af3d02 | 7 | #include "bus-get-properties.h" |
ebeccf9e | 8 | #include "bus-label.h" |
269e4d2d | 9 | #include "bus-polkit.h" |
9153b02b | 10 | #include "copy.h" |
57f1b61b | 11 | #include "discover-image.h" |
9153b02b | 12 | #include "dissect-image.h" |
56599585 | 13 | #include "fd-util.h" |
9153b02b LP |
14 | #include "fileio.h" |
15 | #include "fs-util.h" | |
003dffde | 16 | #include "image-dbus.h" |
a90fb858 | 17 | #include "io-util.h" |
9153b02b | 18 | #include "loop-util.h" |
204f52e3 | 19 | #include "missing_capability.h" |
9153b02b | 20 | #include "mount-util.h" |
6ef06723 | 21 | #include "os-util.h" |
56599585 | 22 | #include "process-util.h" |
9153b02b | 23 | #include "raw-clone.h" |
ee104e11 LP |
24 | #include "strv.h" |
25 | #include "user-util.h" | |
ebeccf9e | 26 | |
1ddb263d | 27 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_type, image_type, ImageType); |
ebeccf9e | 28 | |
1ddb263d | 29 | int bus_image_method_remove( |
08682124 LP |
30 | sd_bus_message *message, |
31 | void *userdata, | |
32 | sd_bus_error *error) { | |
33 | ||
71136404 | 34 | _cleanup_close_pair_ int errno_pipe_fd[2] = EBADF_PAIR; |
99534007 | 35 | Image *image = ASSERT_PTR(userdata); |
70244d1d | 36 | Manager *m = image->userdata; |
5d2036b5 | 37 | pid_t child; |
08682124 LP |
38 | int r; |
39 | ||
08682124 | 40 | assert(message); |
08682124 | 41 | |
5d2036b5 | 42 | if (m->n_operations >= OPERATIONS_MAX) |
1b09b81c | 43 | return sd_bus_error_set(error, SD_BUS_ERROR_LIMITS_EXCEEDED, "Too many ongoing operations."); |
5d2036b5 | 44 | |
8dd3f6a3 LN |
45 | const char *details[] = { |
46 | "image", image->name, | |
47 | "verb", "remove", | |
48 | NULL | |
49 | }; | |
50 | ||
70244d1d LP |
51 | r = bus_verify_polkit_async( |
52 | message, | |
70244d1d | 53 | "org.freedesktop.machine1.manage-images", |
8dd3f6a3 | 54 | details, |
70244d1d LP |
55 | &m->polkit_registry, |
56 | error); | |
57 | if (r < 0) | |
58 | return r; | |
59 | if (r == 0) | |
60 | return 1; /* Will call us back */ | |
61 | ||
5d2036b5 LP |
62 | if (pipe2(errno_pipe_fd, O_CLOEXEC|O_NONBLOCK) < 0) |
63 | return sd_bus_error_set_errnof(error, errno, "Failed to create pipe: %m"); | |
64 | ||
4c253ed1 LP |
65 | r = safe_fork("(sd-imgrm)", FORK_RESET_SIGNALS, &child); |
66 | if (r < 0) | |
67 | return sd_bus_error_set_errnof(error, r, "Failed to fork(): %m"); | |
68 | if (r == 0) { | |
5d2036b5 LP |
69 | errno_pipe_fd[0] = safe_close(errno_pipe_fd[0]); |
70 | ||
71 | r = image_remove(image); | |
72 | if (r < 0) { | |
73 | (void) write(errno_pipe_fd[1], &r, sizeof(r)); | |
74 | _exit(EXIT_FAILURE); | |
75 | } | |
76 | ||
77 | _exit(EXIT_SUCCESS); | |
78 | } | |
79 | ||
80 | errno_pipe_fd[1] = safe_close(errno_pipe_fd[1]); | |
81 | ||
03c2b288 | 82 | r = operation_new(m, NULL, child, message, errno_pipe_fd[0], NULL); |
5d2036b5 LP |
83 | if (r < 0) { |
84 | (void) sigkill_wait(child); | |
08682124 | 85 | return r; |
5d2036b5 LP |
86 | } |
87 | ||
254d1313 | 88 | errno_pipe_fd[0] = -EBADF; |
08682124 | 89 | |
5d2036b5 | 90 | return 1; |
08682124 LP |
91 | } |
92 | ||
1ddb263d | 93 | int bus_image_method_rename( |
ebd93cb6 LP |
94 | sd_bus_message *message, |
95 | void *userdata, | |
96 | sd_bus_error *error) { | |
97 | ||
99534007 | 98 | Image *image = ASSERT_PTR(userdata); |
70244d1d | 99 | Manager *m = image->userdata; |
ebd93cb6 LP |
100 | const char *new_name; |
101 | int r; | |
102 | ||
ebd93cb6 | 103 | assert(message); |
ebd93cb6 LP |
104 | |
105 | r = sd_bus_message_read(message, "s", &new_name); | |
106 | if (r < 0) | |
107 | return r; | |
108 | ||
109 | if (!image_name_is_valid(new_name)) | |
110 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Image name '%s' is invalid.", new_name); | |
111 | ||
8dd3f6a3 LN |
112 | const char *details[] = { |
113 | "image", image->name, | |
114 | "verb", "rename", | |
115 | "new_name", new_name, | |
116 | NULL | |
117 | }; | |
118 | ||
70244d1d LP |
119 | r = bus_verify_polkit_async( |
120 | message, | |
70244d1d | 121 | "org.freedesktop.machine1.manage-images", |
8dd3f6a3 | 122 | details, |
70244d1d LP |
123 | &m->polkit_registry, |
124 | error); | |
125 | if (r < 0) | |
126 | return r; | |
127 | if (r == 0) | |
128 | return 1; /* Will call us back */ | |
129 | ||
3b1b2d4e YW |
130 | /* The image is cached with its name, hence it is necessary to remove from the cache before renaming. */ |
131 | assert_se(hashmap_remove_value(m->image_cache, image->name, image)); | |
132 | ||
ebd93cb6 | 133 | r = image_rename(image, new_name); |
3b1b2d4e YW |
134 | if (r < 0) { |
135 | image_unref(image); | |
ebd93cb6 | 136 | return r; |
3b1b2d4e YW |
137 | } |
138 | ||
139 | /* Then save the object again in the cache. */ | |
140 | assert_se(hashmap_put(m->image_cache, image->name, image) > 0); | |
ebd93cb6 LP |
141 | |
142 | return sd_bus_reply_method_return(message, NULL); | |
143 | } | |
144 | ||
1ddb263d | 145 | int bus_image_method_clone( |
ebd93cb6 LP |
146 | sd_bus_message *message, |
147 | void *userdata, | |
148 | sd_bus_error *error) { | |
149 | ||
71136404 | 150 | _cleanup_close_pair_ int errno_pipe_fd[2] = EBADF_PAIR; |
99534007 DT |
151 | Image *image = ASSERT_PTR(userdata); |
152 | Manager *m = ASSERT_PTR(image->userdata); | |
ebd93cb6 LP |
153 | const char *new_name; |
154 | int r, read_only; | |
56599585 | 155 | pid_t child; |
ebd93cb6 | 156 | |
ebd93cb6 | 157 | assert(message); |
56599585 LP |
158 | |
159 | if (m->n_operations >= OPERATIONS_MAX) | |
1b09b81c | 160 | return sd_bus_error_set(error, SD_BUS_ERROR_LIMITS_EXCEEDED, "Too many ongoing operations."); |
ebd93cb6 LP |
161 | |
162 | r = sd_bus_message_read(message, "sb", &new_name, &read_only); | |
163 | if (r < 0) | |
164 | return r; | |
165 | ||
166 | if (!image_name_is_valid(new_name)) | |
167 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Image name '%s' is invalid.", new_name); | |
168 | ||
8dd3f6a3 LN |
169 | const char *details[] = { |
170 | "image", image->name, | |
171 | "verb", "clone", | |
172 | "new_name", new_name, | |
173 | NULL | |
174 | }; | |
175 | ||
70244d1d LP |
176 | r = bus_verify_polkit_async( |
177 | message, | |
70244d1d | 178 | "org.freedesktop.machine1.manage-images", |
8dd3f6a3 | 179 | details, |
70244d1d LP |
180 | &m->polkit_registry, |
181 | error); | |
182 | if (r < 0) | |
183 | return r; | |
184 | if (r == 0) | |
185 | return 1; /* Will call us back */ | |
186 | ||
56599585 LP |
187 | if (pipe2(errno_pipe_fd, O_CLOEXEC|O_NONBLOCK) < 0) |
188 | return sd_bus_error_set_errnof(error, errno, "Failed to create pipe: %m"); | |
189 | ||
f2747bf5 | 190 | r = safe_fork("(sd-imgclone)", FORK_RESET_SIGNALS, &child); |
4c253ed1 LP |
191 | if (r < 0) |
192 | return sd_bus_error_set_errnof(error, r, "Failed to fork(): %m"); | |
193 | if (r == 0) { | |
56599585 LP |
194 | errno_pipe_fd[0] = safe_close(errno_pipe_fd[0]); |
195 | ||
196 | r = image_clone(image, new_name, read_only); | |
197 | if (r < 0) { | |
198 | (void) write(errno_pipe_fd[1], &r, sizeof(r)); | |
199 | _exit(EXIT_FAILURE); | |
200 | } | |
201 | ||
202 | _exit(EXIT_SUCCESS); | |
203 | } | |
204 | ||
205 | errno_pipe_fd[1] = safe_close(errno_pipe_fd[1]); | |
206 | ||
03c2b288 | 207 | r = operation_new(m, NULL, child, message, errno_pipe_fd[0], NULL); |
56599585 | 208 | if (r < 0) { |
89c9030d | 209 | (void) sigkill_wait(child); |
ebd93cb6 | 210 | return r; |
56599585 | 211 | } |
ebd93cb6 | 212 | |
254d1313 | 213 | errno_pipe_fd[0] = -EBADF; |
56599585 LP |
214 | |
215 | return 1; | |
ebd93cb6 LP |
216 | } |
217 | ||
1ddb263d | 218 | int bus_image_method_mark_read_only( |
ebd93cb6 LP |
219 | sd_bus_message *message, |
220 | void *userdata, | |
221 | sd_bus_error *error) { | |
222 | ||
1ddb263d | 223 | Image *image = userdata; |
70244d1d | 224 | Manager *m = image->userdata; |
2e1ae325 | 225 | int read_only, r; |
ebd93cb6 | 226 | |
ebd93cb6 LP |
227 | assert(message); |
228 | ||
ebd93cb6 LP |
229 | r = sd_bus_message_read(message, "b", &read_only); |
230 | if (r < 0) | |
231 | return r; | |
232 | ||
8dd3f6a3 LN |
233 | const char *details[] = { |
234 | "image", image->name, | |
235 | "verb", "mark_read_only", | |
2c7bcdd5 | 236 | "read_only", one_zero(read_only), |
8dd3f6a3 LN |
237 | NULL |
238 | }; | |
239 | ||
70244d1d LP |
240 | r = bus_verify_polkit_async( |
241 | message, | |
70244d1d | 242 | "org.freedesktop.machine1.manage-images", |
8dd3f6a3 | 243 | details, |
70244d1d LP |
244 | &m->polkit_registry, |
245 | error); | |
246 | if (r < 0) | |
247 | return r; | |
248 | if (r == 0) | |
249 | return 1; /* Will call us back */ | |
250 | ||
ebd93cb6 LP |
251 | r = image_read_only(image, read_only); |
252 | if (r < 0) | |
253 | return r; | |
254 | ||
255 | return sd_bus_reply_method_return(message, NULL); | |
256 | } | |
257 | ||
d6ce17c7 | 258 | int bus_image_method_set_limit( |
d6ce17c7 LP |
259 | sd_bus_message *message, |
260 | void *userdata, | |
261 | sd_bus_error *error) { | |
262 | ||
263 | Image *image = userdata; | |
264 | Manager *m = image->userdata; | |
265 | uint64_t limit; | |
266 | int r; | |
267 | ||
d6ce17c7 LP |
268 | assert(message); |
269 | ||
270 | r = sd_bus_message_read(message, "t", &limit); | |
271 | if (r < 0) | |
272 | return r; | |
a90fb858 | 273 | if (!FILE_SIZE_VALID_OR_INFINITY(limit)) |
1b09b81c | 274 | return sd_bus_error_set(error, SD_BUS_ERROR_INVALID_ARGS, "New limit out of range"); |
d6ce17c7 | 275 | |
8dd3f6a3 LN |
276 | const char *details[] = { |
277 | "machine", image->name, | |
278 | "verb", "set_limit", | |
279 | NULL | |
280 | }; | |
281 | ||
d6ce17c7 LP |
282 | r = bus_verify_polkit_async( |
283 | message, | |
d6ce17c7 | 284 | "org.freedesktop.machine1.manage-images", |
8dd3f6a3 | 285 | details, |
d6ce17c7 LP |
286 | &m->polkit_registry, |
287 | error); | |
288 | if (r < 0) | |
289 | return r; | |
290 | if (r == 0) | |
291 | return 1; /* Will call us back */ | |
292 | ||
293 | r = image_set_limit(image, limit); | |
294 | if (r < 0) | |
295 | return r; | |
296 | ||
297 | return sd_bus_reply_method_return(message, NULL); | |
298 | } | |
299 | ||
cf30a8c1 LP |
300 | int bus_image_method_get_hostname( |
301 | sd_bus_message *message, | |
302 | void *userdata, | |
303 | sd_bus_error *error) { | |
9153b02b | 304 | |
cf30a8c1 | 305 | Image *image = userdata; |
9153b02b LP |
306 | int r; |
307 | ||
cf30a8c1 | 308 | if (!image->metadata_valid) { |
84be0c71 | 309 | r = image_read_metadata(image, &image_policy_container); |
cf30a8c1 LP |
310 | if (r < 0) |
311 | return sd_bus_error_set_errnof(error, r, "Failed to read image metadata: %m"); | |
312 | } | |
9153b02b | 313 | |
cf30a8c1 | 314 | return sd_bus_reply_method_return(message, "s", image->hostname); |
9153b02b LP |
315 | } |
316 | ||
cf30a8c1 LP |
317 | int bus_image_method_get_machine_id( |
318 | sd_bus_message *message, | |
319 | void *userdata, | |
320 | sd_bus_error *error) { | |
9153b02b | 321 | |
cf30a8c1 LP |
322 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
323 | Image *image = userdata; | |
324 | int r; | |
9153b02b | 325 | |
cf30a8c1 | 326 | if (!image->metadata_valid) { |
84be0c71 | 327 | r = image_read_metadata(image, &image_policy_container); |
9153b02b | 328 | if (r < 0) |
cf30a8c1 | 329 | return sd_bus_error_set_errnof(error, r, "Failed to read image metadata: %m"); |
9153b02b LP |
330 | } |
331 | ||
cf30a8c1 | 332 | r = sd_bus_message_new_method_return(message, &reply); |
9153b02b LP |
333 | if (r < 0) |
334 | return r; | |
335 | ||
cf30a8c1 LP |
336 | if (sd_id128_is_null(image->machine_id)) /* Add an empty array if the ID is zero */ |
337 | r = sd_bus_message_append(reply, "ay", 0); | |
338 | else | |
339 | r = sd_bus_message_append_array(reply, 'y', image->machine_id.bytes, 16); | |
9153b02b | 340 | if (r < 0) |
cf30a8c1 | 341 | return r; |
9153b02b | 342 | |
cf30a8c1 | 343 | return sd_bus_send(NULL, reply, NULL); |
9153b02b LP |
344 | } |
345 | ||
cf30a8c1 | 346 | int bus_image_method_get_machine_info( |
9153b02b LP |
347 | sd_bus_message *message, |
348 | void *userdata, | |
349 | sd_bus_error *error) { | |
350 | ||
9153b02b LP |
351 | Image *image = userdata; |
352 | int r; | |
353 | ||
cf30a8c1 | 354 | if (!image->metadata_valid) { |
84be0c71 | 355 | r = image_read_metadata(image, &image_policy_container); |
cf30a8c1 LP |
356 | if (r < 0) |
357 | return sd_bus_error_set_errnof(error, r, "Failed to read image metadata: %m"); | |
358 | } | |
9153b02b | 359 | |
cf30a8c1 LP |
360 | return bus_reply_pair_array(message, image->machine_info); |
361 | } | |
9153b02b | 362 | |
cf30a8c1 LP |
363 | int bus_image_method_get_os_release( |
364 | sd_bus_message *message, | |
365 | void *userdata, | |
366 | sd_bus_error *error) { | |
9153b02b | 367 | |
cf30a8c1 LP |
368 | Image *image = userdata; |
369 | int r; | |
9153b02b | 370 | |
cf30a8c1 | 371 | if (!image->metadata_valid) { |
84be0c71 | 372 | r = image_read_metadata(image, &image_policy_container); |
cf30a8c1 LP |
373 | if (r < 0) |
374 | return sd_bus_error_set_errnof(error, r, "Failed to read image metadata: %m"); | |
9153b02b | 375 | } |
9153b02b | 376 | |
cf30a8c1 | 377 | return bus_reply_pair_array(message, image->os_release); |
9153b02b LP |
378 | } |
379 | ||
1ddb263d | 380 | static int image_flush_cache(sd_event_source *s, void *userdata) { |
99534007 | 381 | Manager *m = ASSERT_PTR(userdata); |
1ddb263d LP |
382 | |
383 | assert(s); | |
1ddb263d | 384 | |
b07ec5a1 | 385 | hashmap_clear(m->image_cache); |
1ddb263d LP |
386 | return 0; |
387 | } | |
388 | ||
6d917da1 | 389 | int manager_acquire_image(Manager *m, const char *name, Image **ret) { |
ebeccf9e LP |
390 | int r; |
391 | ||
6d917da1 YW |
392 | assert(m); |
393 | assert(name); | |
ebeccf9e | 394 | |
6d917da1 YW |
395 | Image *existing = hashmap_get(m->image_cache, name); |
396 | if (existing) { | |
397 | if (ret) | |
398 | *ret = existing; | |
1ddb263d | 399 | return 0; |
1ddb263d LP |
400 | } |
401 | ||
1ddb263d LP |
402 | if (!m->image_cache_defer_event) { |
403 | r = sd_event_add_defer(m->event, &m->image_cache_defer_event, image_flush_cache, m); | |
404 | if (r < 0) | |
405 | return r; | |
406 | ||
407 | r = sd_event_source_set_priority(m->image_cache_defer_event, SD_EVENT_PRIORITY_IDLE); | |
408 | if (r < 0) | |
409 | return r; | |
410 | } | |
411 | ||
412 | r = sd_event_source_set_enabled(m->image_cache_defer_event, SD_EVENT_ONESHOT); | |
413 | if (r < 0) | |
414 | return r; | |
415 | ||
6d917da1 YW |
416 | _cleanup_(image_unrefp) Image *image = NULL; |
417 | r = image_find(IMAGE_MACHINE, name, NULL, &image); | |
3a6ce860 | 418 | if (r < 0) |
ebeccf9e LP |
419 | return r; |
420 | ||
70244d1d LP |
421 | image->userdata = m; |
422 | ||
32ae5db6 | 423 | r = hashmap_ensure_put(&m->image_cache, &image_hash_ops, image->name, image); |
6d917da1 YW |
424 | if (r < 0) |
425 | return r; | |
426 | ||
427 | if (ret) | |
428 | *ret = image; | |
429 | ||
430 | TAKE_PTR(image); | |
431 | return 0; | |
432 | } | |
433 | ||
434 | static int image_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error) { | |
435 | _cleanup_free_ char *e = NULL; | |
436 | Manager *m = userdata; | |
437 | Image *image; | |
438 | const char *p; | |
439 | int r; | |
440 | ||
441 | assert(bus); | |
442 | assert(path); | |
443 | assert(interface); | |
444 | assert(found); | |
445 | ||
446 | p = startswith(path, "/org/freedesktop/machine1/image/"); | |
447 | if (!p) | |
448 | return 0; | |
449 | ||
450 | e = bus_label_unescape(p); | |
451 | if (!e) | |
452 | return -ENOMEM; | |
453 | ||
454 | r = manager_acquire_image(m, e, &image); | |
455 | if (r == -ENOENT) | |
456 | return 0; | |
457 | if (r < 0) | |
1ddb263d | 458 | return r; |
1ddb263d LP |
459 | |
460 | *found = image; | |
ebeccf9e LP |
461 | return 1; |
462 | } | |
463 | ||
464 | char *image_bus_path(const char *name) { | |
465 | _cleanup_free_ char *e = NULL; | |
466 | ||
467 | assert(name); | |
468 | ||
469 | e = bus_label_escape(name); | |
470 | if (!e) | |
471 | return NULL; | |
472 | ||
b910cc72 | 473 | return strjoin("/org/freedesktop/machine1/image/", e); |
ebeccf9e LP |
474 | } |
475 | ||
4faa530c | 476 | static int image_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error) { |
b07ec5a1 | 477 | _cleanup_hashmap_free_ Hashmap *images = NULL; |
ebeccf9e LP |
478 | _cleanup_strv_free_ char **l = NULL; |
479 | Image *image; | |
ebeccf9e LP |
480 | int r; |
481 | ||
482 | assert(bus); | |
483 | assert(path); | |
484 | assert(nodes); | |
485 | ||
b07ec5a1 | 486 | images = hashmap_new(&image_hash_ops); |
ebeccf9e LP |
487 | if (!images) |
488 | return -ENOMEM; | |
489 | ||
d577d4a4 | 490 | r = image_discover(IMAGE_MACHINE, NULL, images); |
ebeccf9e LP |
491 | if (r < 0) |
492 | return r; | |
493 | ||
90e74a66 | 494 | HASHMAP_FOREACH(image, images) { |
ebeccf9e LP |
495 | char *p; |
496 | ||
497 | p = image_bus_path(image->name); | |
498 | if (!p) | |
499 | return -ENOMEM; | |
500 | ||
501 | r = strv_consume(&l, p); | |
502 | if (r < 0) | |
503 | return r; | |
504 | } | |
505 | ||
1cc6c93a | 506 | *nodes = TAKE_PTR(l); |
ebeccf9e LP |
507 | |
508 | return 1; | |
509 | } | |
4faa530c ZJS |
510 | |
511 | const sd_bus_vtable image_vtable[] = { | |
512 | SD_BUS_VTABLE_START(0), | |
513 | SD_BUS_PROPERTY("Name", "s", NULL, offsetof(Image, name), 0), | |
514 | SD_BUS_PROPERTY("Path", "s", NULL, offsetof(Image, path), 0), | |
515 | SD_BUS_PROPERTY("Type", "s", property_get_type, offsetof(Image, type), 0), | |
516 | SD_BUS_PROPERTY("ReadOnly", "b", bus_property_get_bool, offsetof(Image, read_only), 0), | |
517 | SD_BUS_PROPERTY("CreationTimestamp", "t", NULL, offsetof(Image, crtime), 0), | |
518 | SD_BUS_PROPERTY("ModificationTimestamp", "t", NULL, offsetof(Image, mtime), 0), | |
519 | SD_BUS_PROPERTY("Usage", "t", NULL, offsetof(Image, usage), 0), | |
520 | SD_BUS_PROPERTY("Limit", "t", NULL, offsetof(Image, limit), 0), | |
521 | SD_BUS_PROPERTY("UsageExclusive", "t", NULL, offsetof(Image, usage_exclusive), 0), | |
522 | SD_BUS_PROPERTY("LimitExclusive", "t", NULL, offsetof(Image, limit_exclusive), 0), | |
523 | SD_BUS_METHOD("Remove", NULL, NULL, bus_image_method_remove, SD_BUS_VTABLE_UNPRIVILEGED), | |
524 | SD_BUS_METHOD("Rename", "s", NULL, bus_image_method_rename, SD_BUS_VTABLE_UNPRIVILEGED), | |
525 | SD_BUS_METHOD("Clone", "sb", NULL, bus_image_method_clone, SD_BUS_VTABLE_UNPRIVILEGED), | |
526 | SD_BUS_METHOD("MarkReadOnly", "b", NULL, bus_image_method_mark_read_only, SD_BUS_VTABLE_UNPRIVILEGED), | |
527 | SD_BUS_METHOD("SetLimit", "t", NULL, bus_image_method_set_limit, SD_BUS_VTABLE_UNPRIVILEGED), | |
528 | SD_BUS_METHOD("GetHostname", NULL, "s", bus_image_method_get_hostname, SD_BUS_VTABLE_UNPRIVILEGED), | |
529 | SD_BUS_METHOD("GetMachineID", NULL, "ay", bus_image_method_get_machine_id, SD_BUS_VTABLE_UNPRIVILEGED), | |
530 | SD_BUS_METHOD("GetMachineInfo", NULL, "a{ss}", bus_image_method_get_machine_info, SD_BUS_VTABLE_UNPRIVILEGED), | |
531 | SD_BUS_METHOD("GetOSRelease", NULL, "a{ss}", bus_image_method_get_os_release, SD_BUS_VTABLE_UNPRIVILEGED), | |
532 | SD_BUS_VTABLE_END | |
533 | }; | |
534 | ||
535 | const BusObjectImplementation image_object = { | |
536 | "/org/freedesktop/machine1/image", | |
537 | "org.freedesktop.machine1.Image", | |
538 | .fallback_vtables = BUS_FALLBACK_VTABLES({image_vtable, image_object_find}), | |
539 | .node_enumerator = image_node_enumerator, | |
540 | }; |