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Commit | Line | Data |
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48a32bed AL |
1 | /* |
2 | * QEMU Management Protocol | |
3 | * | |
4 | * Copyright IBM, Corp. 2011 | |
5 | * | |
6 | * Authors: | |
7 | * Anthony Liguori <aliguori@us.ibm.com> | |
8 | * | |
9 | * This work is licensed under the terms of the GNU GPL, version 2. See | |
10 | * the COPYING file in the top-level directory. | |
11 | * | |
6b620ca3 PB |
12 | * Contributions after 2012-01-13 are licensed under the terms of the |
13 | * GNU GPL, version 2 or (at your option) any later version. | |
48a32bed AL |
14 | */ |
15 | ||
16 | #include "qemu-common.h" | |
9c17d615 | 17 | #include "sysemu/sysemu.h" |
48a32bed | 18 | #include "qmp-commands.h" |
dccfcd0e | 19 | #include "sysemu/char.h" |
fbf796fd LC |
20 | #include "ui/qemu-spice.h" |
21 | #include "ui/vnc.h" | |
9c17d615 PB |
22 | #include "sysemu/kvm.h" |
23 | #include "sysemu/arch_init.h" | |
b4b12c62 | 24 | #include "hw/qdev.h" |
9c17d615 | 25 | #include "sysemu/blockdev.h" |
14cccb61 | 26 | #include "qom/qom-qobject.h" |
cff8b2c6 PB |
27 | #include "qapi/qmp/qobject.h" |
28 | #include "qapi/qmp-input-visitor.h" | |
69ca3ea5 | 29 | #include "hw/boards.h" |
269e09f3 | 30 | #include "qom/object_interfaces.h" |
48a32bed AL |
31 | |
32 | NameInfo *qmp_query_name(Error **errp) | |
33 | { | |
34 | NameInfo *info = g_malloc0(sizeof(*info)); | |
35 | ||
36 | if (qemu_name) { | |
37 | info->has_name = true; | |
38 | info->name = g_strdup(qemu_name); | |
39 | } | |
40 | ||
41 | return info; | |
42 | } | |
b9c15f16 LC |
43 | |
44 | VersionInfo *qmp_query_version(Error **err) | |
45 | { | |
46 | VersionInfo *info = g_malloc0(sizeof(*info)); | |
47 | const char *version = QEMU_VERSION; | |
48 | char *tmp; | |
49 | ||
50 | info->qemu.major = strtol(version, &tmp, 10); | |
51 | tmp++; | |
52 | info->qemu.minor = strtol(tmp, &tmp, 10); | |
53 | tmp++; | |
54 | info->qemu.micro = strtol(tmp, &tmp, 10); | |
55 | info->package = g_strdup(QEMU_PKGVERSION); | |
56 | ||
57 | return info; | |
58 | } | |
292a2602 LC |
59 | |
60 | KvmInfo *qmp_query_kvm(Error **errp) | |
61 | { | |
62 | KvmInfo *info = g_malloc0(sizeof(*info)); | |
63 | ||
64 | info->enabled = kvm_enabled(); | |
65 | info->present = kvm_available(); | |
66 | ||
67 | return info; | |
68 | } | |
69 | ||
efab767e LC |
70 | UuidInfo *qmp_query_uuid(Error **errp) |
71 | { | |
72 | UuidInfo *info = g_malloc0(sizeof(*info)); | |
73 | char uuid[64]; | |
74 | ||
75 | snprintf(uuid, sizeof(uuid), UUID_FMT, qemu_uuid[0], qemu_uuid[1], | |
76 | qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5], | |
77 | qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9], | |
78 | qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13], | |
79 | qemu_uuid[14], qemu_uuid[15]); | |
80 | ||
81 | info->UUID = g_strdup(uuid); | |
82 | return info; | |
83 | } | |
84 | ||
7a7f325e LC |
85 | void qmp_quit(Error **err) |
86 | { | |
87 | no_shutdown = 0; | |
88 | qemu_system_shutdown_request(); | |
89 | } | |
90 | ||
5f158f21 LC |
91 | void qmp_stop(Error **errp) |
92 | { | |
1e998146 PB |
93 | if (runstate_check(RUN_STATE_INMIGRATE)) { |
94 | autostart = 0; | |
95 | } else { | |
96 | vm_stop(RUN_STATE_PAUSED); | |
97 | } | |
5f158f21 LC |
98 | } |
99 | ||
38d22653 LC |
100 | void qmp_system_reset(Error **errp) |
101 | { | |
102 | qemu_system_reset_request(); | |
103 | } | |
5bc465e4 LC |
104 | |
105 | void qmp_system_powerdown(Error **erp) | |
106 | { | |
107 | qemu_system_powerdown_request(); | |
108 | } | |
755f1968 LC |
109 | |
110 | void qmp_cpu(int64_t index, Error **errp) | |
111 | { | |
112 | /* Just do nothing */ | |
113 | } | |
2b54aa87 | 114 | |
69ca3ea5 IM |
115 | void qmp_cpu_add(int64_t id, Error **errp) |
116 | { | |
0056ae24 MA |
117 | MachineClass *mc; |
118 | ||
119 | mc = MACHINE_GET_CLASS(current_machine); | |
958db90c MA |
120 | if (mc->hot_add_cpu) { |
121 | mc->hot_add_cpu(id, errp); | |
69ca3ea5 IM |
122 | } else { |
123 | error_setg(errp, "Not supported"); | |
124 | } | |
125 | } | |
126 | ||
2b54aa87 LC |
127 | #ifndef CONFIG_VNC |
128 | /* If VNC support is enabled, the "true" query-vnc command is | |
129 | defined in the VNC subsystem */ | |
130 | VncInfo *qmp_query_vnc(Error **errp) | |
131 | { | |
132 | error_set(errp, QERR_FEATURE_DISABLED, "vnc"); | |
133 | return NULL; | |
134 | }; | |
135 | #endif | |
d1f29646 LC |
136 | |
137 | #ifndef CONFIG_SPICE | |
138 | /* If SPICE support is enabled, the "true" query-spice command is | |
139 | defined in the SPICE subsystem. Also note that we use a small | |
140 | trick to maintain query-spice's original behavior, which is not | |
141 | to be available in the namespace if SPICE is not compiled in */ | |
142 | SpiceInfo *qmp_query_spice(Error **errp) | |
143 | { | |
144 | error_set(errp, QERR_COMMAND_NOT_FOUND, "query-spice"); | |
145 | return NULL; | |
146 | }; | |
147 | #endif | |
e42e818b LC |
148 | |
149 | static void iostatus_bdrv_it(void *opaque, BlockDriverState *bs) | |
150 | { | |
151 | bdrv_iostatus_reset(bs); | |
152 | } | |
153 | ||
154 | static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs) | |
155 | { | |
156 | Error **err = opaque; | |
157 | ||
158 | if (!error_is_set(err) && bdrv_key_required(bs)) { | |
903a8814 LC |
159 | error_set(err, QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs), |
160 | bdrv_get_encrypted_filename(bs)); | |
e42e818b LC |
161 | } |
162 | } | |
163 | ||
164 | void qmp_cont(Error **errp) | |
165 | { | |
166 | Error *local_err = NULL; | |
167 | ||
ede085b3 | 168 | if (runstate_needs_reset()) { |
f231b88d | 169 | error_setg(errp, "Resetting the Virtual Machine is required"); |
e42e818b | 170 | return; |
ad02b96a LC |
171 | } else if (runstate_check(RUN_STATE_SUSPENDED)) { |
172 | return; | |
e42e818b LC |
173 | } |
174 | ||
175 | bdrv_iterate(iostatus_bdrv_it, NULL); | |
176 | bdrv_iterate(encrypted_bdrv_it, &local_err); | |
177 | if (local_err) { | |
178 | error_propagate(errp, local_err); | |
179 | return; | |
180 | } | |
181 | ||
1e998146 PB |
182 | if (runstate_check(RUN_STATE_INMIGRATE)) { |
183 | autostart = 1; | |
184 | } else { | |
185 | vm_start(); | |
186 | } | |
e42e818b | 187 | } |
b4b12c62 | 188 | |
9b9df25a GH |
189 | void qmp_system_wakeup(Error **errp) |
190 | { | |
191 | qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER); | |
192 | } | |
193 | ||
57c9fafe | 194 | ObjectPropertyInfoList *qmp_qom_list(const char *path, Error **errp) |
b4b12c62 | 195 | { |
57c9fafe | 196 | Object *obj; |
b4b12c62 | 197 | bool ambiguous = false; |
57c9fafe AL |
198 | ObjectPropertyInfoList *props = NULL; |
199 | ObjectProperty *prop; | |
b4b12c62 | 200 | |
57c9fafe AL |
201 | obj = object_resolve_path(path, &ambiguous); |
202 | if (obj == NULL) { | |
79772087 MT |
203 | if (ambiguous) { |
204 | error_setg(errp, "Path '%s' is ambiguous", path); | |
205 | } else { | |
206 | error_set(errp, QERR_DEVICE_NOT_FOUND, path); | |
207 | } | |
b4b12c62 AL |
208 | return NULL; |
209 | } | |
210 | ||
57c9fafe AL |
211 | QTAILQ_FOREACH(prop, &obj->properties, node) { |
212 | ObjectPropertyInfoList *entry = g_malloc0(sizeof(*entry)); | |
b4b12c62 | 213 | |
57c9fafe | 214 | entry->value = g_malloc0(sizeof(ObjectPropertyInfo)); |
b4b12c62 AL |
215 | entry->next = props; |
216 | props = entry; | |
217 | ||
218 | entry->value->name = g_strdup(prop->name); | |
219 | entry->value->type = g_strdup(prop->type); | |
220 | } | |
221 | ||
222 | return props; | |
223 | } | |
eb6e8ea5 AL |
224 | |
225 | /* FIXME: teach qapi about how to pass through Visitors */ | |
226 | int qmp_qom_set(Monitor *mon, const QDict *qdict, QObject **ret) | |
227 | { | |
228 | const char *path = qdict_get_str(qdict, "path"); | |
229 | const char *property = qdict_get_str(qdict, "property"); | |
230 | QObject *value = qdict_get(qdict, "value"); | |
231 | Error *local_err = NULL; | |
57c9fafe | 232 | Object *obj; |
eb6e8ea5 | 233 | |
57c9fafe AL |
234 | obj = object_resolve_path(path, NULL); |
235 | if (!obj) { | |
eb6e8ea5 AL |
236 | error_set(&local_err, QERR_DEVICE_NOT_FOUND, path); |
237 | goto out; | |
238 | } | |
239 | ||
9f5f1350 | 240 | object_property_set_qobject(obj, value, property, &local_err); |
eb6e8ea5 AL |
241 | |
242 | out: | |
243 | if (local_err) { | |
244 | qerror_report_err(local_err); | |
245 | error_free(local_err); | |
246 | return -1; | |
247 | } | |
248 | ||
249 | return 0; | |
250 | } | |
251 | ||
252 | int qmp_qom_get(Monitor *mon, const QDict *qdict, QObject **ret) | |
253 | { | |
254 | const char *path = qdict_get_str(qdict, "path"); | |
255 | const char *property = qdict_get_str(qdict, "property"); | |
256 | Error *local_err = NULL; | |
57c9fafe | 257 | Object *obj; |
eb6e8ea5 | 258 | |
57c9fafe AL |
259 | obj = object_resolve_path(path, NULL); |
260 | if (!obj) { | |
eb6e8ea5 AL |
261 | error_set(&local_err, QERR_DEVICE_NOT_FOUND, path); |
262 | goto out; | |
263 | } | |
264 | ||
9f5f1350 | 265 | *ret = object_property_get_qobject(obj, property, &local_err); |
eb6e8ea5 AL |
266 | |
267 | out: | |
268 | if (local_err) { | |
269 | qerror_report_err(local_err); | |
270 | error_free(local_err); | |
271 | return -1; | |
272 | } | |
273 | ||
274 | return 0; | |
275 | } | |
fbf796fd LC |
276 | |
277 | void qmp_set_password(const char *protocol, const char *password, | |
278 | bool has_connected, const char *connected, Error **errp) | |
279 | { | |
280 | int disconnect_if_connected = 0; | |
281 | int fail_if_connected = 0; | |
282 | int rc; | |
283 | ||
284 | if (has_connected) { | |
285 | if (strcmp(connected, "fail") == 0) { | |
286 | fail_if_connected = 1; | |
287 | } else if (strcmp(connected, "disconnect") == 0) { | |
288 | disconnect_if_connected = 1; | |
289 | } else if (strcmp(connected, "keep") == 0) { | |
290 | /* nothing */ | |
291 | } else { | |
292 | error_set(errp, QERR_INVALID_PARAMETER, "connected"); | |
293 | return; | |
294 | } | |
295 | } | |
296 | ||
297 | if (strcmp(protocol, "spice") == 0) { | |
298 | if (!using_spice) { | |
299 | /* correct one? spice isn't a device ,,, */ | |
300 | error_set(errp, QERR_DEVICE_NOT_ACTIVE, "spice"); | |
301 | return; | |
302 | } | |
303 | rc = qemu_spice_set_passwd(password, fail_if_connected, | |
304 | disconnect_if_connected); | |
305 | if (rc != 0) { | |
306 | error_set(errp, QERR_SET_PASSWD_FAILED); | |
307 | } | |
308 | return; | |
309 | } | |
310 | ||
311 | if (strcmp(protocol, "vnc") == 0) { | |
312 | if (fail_if_connected || disconnect_if_connected) { | |
313 | /* vnc supports "connected=keep" only */ | |
314 | error_set(errp, QERR_INVALID_PARAMETER, "connected"); | |
315 | return; | |
316 | } | |
317 | /* Note that setting an empty password will not disable login through | |
318 | * this interface. */ | |
319 | rc = vnc_display_password(NULL, password); | |
320 | if (rc < 0) { | |
321 | error_set(errp, QERR_SET_PASSWD_FAILED); | |
322 | } | |
323 | return; | |
324 | } | |
325 | ||
326 | error_set(errp, QERR_INVALID_PARAMETER, "protocol"); | |
327 | } | |
9ad5372d LC |
328 | |
329 | void qmp_expire_password(const char *protocol, const char *whenstr, | |
330 | Error **errp) | |
331 | { | |
332 | time_t when; | |
333 | int rc; | |
334 | ||
335 | if (strcmp(whenstr, "now") == 0) { | |
336 | when = 0; | |
337 | } else if (strcmp(whenstr, "never") == 0) { | |
338 | when = TIME_MAX; | |
339 | } else if (whenstr[0] == '+') { | |
340 | when = time(NULL) + strtoull(whenstr+1, NULL, 10); | |
341 | } else { | |
342 | when = strtoull(whenstr, NULL, 10); | |
343 | } | |
344 | ||
345 | if (strcmp(protocol, "spice") == 0) { | |
346 | if (!using_spice) { | |
347 | /* correct one? spice isn't a device ,,, */ | |
348 | error_set(errp, QERR_DEVICE_NOT_ACTIVE, "spice"); | |
349 | return; | |
350 | } | |
351 | rc = qemu_spice_set_pw_expire(when); | |
352 | if (rc != 0) { | |
353 | error_set(errp, QERR_SET_PASSWD_FAILED); | |
354 | } | |
355 | return; | |
356 | } | |
357 | ||
358 | if (strcmp(protocol, "vnc") == 0) { | |
359 | rc = vnc_display_pw_expire(NULL, when); | |
360 | if (rc != 0) { | |
361 | error_set(errp, QERR_SET_PASSWD_FAILED); | |
362 | } | |
363 | return; | |
364 | } | |
365 | ||
366 | error_set(errp, QERR_INVALID_PARAMETER, "protocol"); | |
367 | } | |
270b243f | 368 | |
333a96ec | 369 | #ifdef CONFIG_VNC |
270b243f LC |
370 | void qmp_change_vnc_password(const char *password, Error **errp) |
371 | { | |
372 | if (vnc_display_password(NULL, password) < 0) { | |
373 | error_set(errp, QERR_SET_PASSWD_FAILED); | |
374 | } | |
375 | } | |
333a96ec | 376 | |
007fcd3e | 377 | static void qmp_change_vnc_listen(const char *target, Error **errp) |
333a96ec | 378 | { |
007fcd3e | 379 | vnc_display_open(NULL, target, errp); |
333a96ec LC |
380 | } |
381 | ||
382 | static void qmp_change_vnc(const char *target, bool has_arg, const char *arg, | |
383 | Error **errp) | |
384 | { | |
385 | if (strcmp(target, "passwd") == 0 || strcmp(target, "password") == 0) { | |
386 | if (!has_arg) { | |
387 | error_set(errp, QERR_MISSING_PARAMETER, "password"); | |
388 | } else { | |
389 | qmp_change_vnc_password(arg, errp); | |
390 | } | |
391 | } else { | |
392 | qmp_change_vnc_listen(target, errp); | |
393 | } | |
394 | } | |
395 | #else | |
396 | void qmp_change_vnc_password(const char *password, Error **errp) | |
397 | { | |
398 | error_set(errp, QERR_FEATURE_DISABLED, "vnc"); | |
399 | } | |
400 | static void qmp_change_vnc(const char *target, bool has_arg, const char *arg, | |
401 | Error **errp) | |
402 | { | |
403 | error_set(errp, QERR_FEATURE_DISABLED, "vnc"); | |
404 | } | |
405 | #endif /* !CONFIG_VNC */ | |
406 | ||
407 | void qmp_change(const char *device, const char *target, | |
408 | bool has_arg, const char *arg, Error **err) | |
409 | { | |
410 | if (strcmp(device, "vnc") == 0) { | |
411 | qmp_change_vnc(target, has_arg, arg, err); | |
412 | } else { | |
314f7ea7 | 413 | qmp_change_blockdev(device, target, arg, err); |
333a96ec LC |
414 | } |
415 | } | |
5eeee3fa AL |
416 | |
417 | static void qom_list_types_tramp(ObjectClass *klass, void *data) | |
418 | { | |
419 | ObjectTypeInfoList *e, **pret = data; | |
420 | ObjectTypeInfo *info; | |
421 | ||
422 | info = g_malloc0(sizeof(*info)); | |
423 | info->name = g_strdup(object_class_get_name(klass)); | |
424 | ||
425 | e = g_malloc0(sizeof(*e)); | |
426 | e->value = info; | |
427 | e->next = *pret; | |
428 | *pret = e; | |
429 | } | |
430 | ||
431 | ObjectTypeInfoList *qmp_qom_list_types(bool has_implements, | |
432 | const char *implements, | |
433 | bool has_abstract, | |
434 | bool abstract, | |
435 | Error **errp) | |
436 | { | |
437 | ObjectTypeInfoList *ret = NULL; | |
438 | ||
439 | object_class_foreach(qom_list_types_tramp, implements, abstract, &ret); | |
440 | ||
441 | return ret; | |
442 | } | |
1daa31b9 AL |
443 | |
444 | DevicePropertyInfoList *qmp_device_list_properties(const char *typename, | |
445 | Error **errp) | |
446 | { | |
447 | ObjectClass *klass; | |
448 | Property *prop; | |
449 | DevicePropertyInfoList *prop_list = NULL; | |
450 | ||
451 | klass = object_class_by_name(typename); | |
452 | if (klass == NULL) { | |
453 | error_set(errp, QERR_DEVICE_NOT_FOUND, typename); | |
454 | return NULL; | |
455 | } | |
456 | ||
457 | klass = object_class_dynamic_cast(klass, TYPE_DEVICE); | |
458 | if (klass == NULL) { | |
459 | error_set(errp, QERR_INVALID_PARAMETER_VALUE, | |
460 | "name", TYPE_DEVICE); | |
461 | return NULL; | |
462 | } | |
463 | ||
464 | do { | |
465 | for (prop = DEVICE_CLASS(klass)->props; prop && prop->name; prop++) { | |
466 | DevicePropertyInfoList *entry; | |
467 | DevicePropertyInfo *info; | |
468 | ||
469 | /* | |
470 | * TODO Properties without a parser are just for dirty hacks. | |
471 | * qdev_prop_ptr is the only such PropertyInfo. It's marked | |
472 | * for removal. This conditional should be removed along with | |
473 | * it. | |
474 | */ | |
475 | if (!prop->info->set) { | |
476 | continue; /* no way to set it, don't show */ | |
477 | } | |
478 | ||
479 | info = g_malloc0(sizeof(*info)); | |
480 | info->name = g_strdup(prop->name); | |
481 | info->type = g_strdup(prop->info->legacy_name ?: prop->info->name); | |
482 | ||
483 | entry = g_malloc0(sizeof(*entry)); | |
484 | entry->value = info; | |
485 | entry->next = prop_list; | |
486 | prop_list = entry; | |
487 | } | |
488 | klass = object_class_get_parent(klass); | |
489 | } while (klass != object_class_by_name(TYPE_DEVICE)); | |
490 | ||
491 | return prop_list; | |
492 | } | |
e4e31c63 | 493 | |
76b64a7a AL |
494 | CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp) |
495 | { | |
496 | return arch_query_cpu_definitions(errp); | |
497 | } | |
498 | ||
b224e5e2 LC |
499 | void qmp_add_client(const char *protocol, const char *fdname, |
500 | bool has_skipauth, bool skipauth, bool has_tls, bool tls, | |
501 | Error **errp) | |
502 | { | |
503 | CharDriverState *s; | |
504 | int fd; | |
505 | ||
506 | fd = monitor_get_fd(cur_mon, fdname, errp); | |
507 | if (fd < 0) { | |
508 | return; | |
509 | } | |
510 | ||
511 | if (strcmp(protocol, "spice") == 0) { | |
512 | if (!using_spice) { | |
513 | error_set(errp, QERR_DEVICE_NOT_ACTIVE, "spice"); | |
514 | close(fd); | |
515 | return; | |
516 | } | |
517 | skipauth = has_skipauth ? skipauth : false; | |
518 | tls = has_tls ? tls : false; | |
519 | if (qemu_spice_display_add_client(fd, skipauth, tls) < 0) { | |
520 | error_setg(errp, "spice failed to add client"); | |
521 | close(fd); | |
522 | } | |
523 | return; | |
524 | #ifdef CONFIG_VNC | |
525 | } else if (strcmp(protocol, "vnc") == 0) { | |
526 | skipauth = has_skipauth ? skipauth : false; | |
527 | vnc_display_add_client(NULL, fd, skipauth); | |
528 | return; | |
529 | #endif | |
530 | } else if ((s = qemu_chr_find(protocol)) != NULL) { | |
531 | if (qemu_chr_add_client(s, fd) < 0) { | |
532 | error_setg(errp, "failed to add client"); | |
533 | close(fd); | |
534 | return; | |
535 | } | |
536 | return; | |
537 | } | |
538 | ||
539 | error_setg(errp, "protocol '%s' is invalid", protocol); | |
540 | close(fd); | |
541 | } | |
ab2d0531 | 542 | |
cff8b2c6 PB |
543 | void object_add(const char *type, const char *id, const QDict *qdict, |
544 | Visitor *v, Error **errp) | |
545 | { | |
546 | Object *obj; | |
c3481247 | 547 | ObjectClass *klass; |
cff8b2c6 PB |
548 | const QDictEntry *e; |
549 | Error *local_err = NULL; | |
550 | ||
c3481247 EH |
551 | klass = object_class_by_name(type); |
552 | if (!klass) { | |
cff8b2c6 PB |
553 | error_setg(errp, "invalid class name"); |
554 | return; | |
555 | } | |
556 | ||
c3481247 EH |
557 | if (!object_class_dynamic_cast(klass, TYPE_USER_CREATABLE)) { |
558 | error_setg(errp, "object type '%s' isn't supported by object-add", | |
559 | type); | |
560 | return; | |
561 | } | |
562 | ||
563 | if (object_class_is_abstract(klass)) { | |
564 | error_setg(errp, "object type '%s' is abstract", type); | |
565 | return; | |
566 | } | |
567 | ||
cff8b2c6 PB |
568 | obj = object_new(type); |
569 | if (qdict) { | |
570 | for (e = qdict_first(qdict); e; e = qdict_next(qdict, e)) { | |
571 | object_property_set(obj, v, e->key, &local_err); | |
572 | if (local_err) { | |
69252c04 | 573 | goto out; |
cff8b2c6 PB |
574 | } |
575 | } | |
576 | } | |
577 | ||
269e09f3 IM |
578 | user_creatable_complete(obj, &local_err); |
579 | if (local_err) { | |
580 | goto out; | |
581 | } | |
582 | ||
cff8b2c6 | 583 | object_property_add_child(container_get(object_get_root(), "/objects"), |
69252c04 IM |
584 | id, obj, &local_err); |
585 | out: | |
586 | if (local_err) { | |
587 | error_propagate(errp, local_err); | |
588 | } | |
cff8b2c6 PB |
589 | object_unref(obj); |
590 | } | |
591 | ||
592 | int qmp_object_add(Monitor *mon, const QDict *qdict, QObject **ret) | |
593 | { | |
594 | const char *type = qdict_get_str(qdict, "qom-type"); | |
595 | const char *id = qdict_get_str(qdict, "id"); | |
596 | QObject *props = qdict_get(qdict, "props"); | |
597 | const QDict *pdict = NULL; | |
598 | Error *local_err = NULL; | |
599 | QmpInputVisitor *qiv; | |
600 | ||
601 | if (props) { | |
602 | pdict = qobject_to_qdict(props); | |
603 | if (!pdict) { | |
604 | error_set(&local_err, QERR_INVALID_PARAMETER_TYPE, "props", "dict"); | |
605 | goto out; | |
606 | } | |
607 | } | |
608 | ||
609 | qiv = qmp_input_visitor_new(props); | |
610 | object_add(type, id, pdict, qmp_input_get_visitor(qiv), &local_err); | |
611 | qmp_input_visitor_cleanup(qiv); | |
612 | ||
613 | out: | |
614 | if (local_err) { | |
615 | qerror_report_err(local_err); | |
616 | error_free(local_err); | |
617 | return -1; | |
618 | } | |
619 | ||
620 | return 0; | |
621 | } | |
622 | ||
ab2d0531 PB |
623 | void qmp_object_del(const char *id, Error **errp) |
624 | { | |
625 | Object *container; | |
626 | Object *obj; | |
627 | ||
628 | container = container_get(object_get_root(), "/objects"); | |
629 | obj = object_resolve_path_component(container, id); | |
630 | if (!obj) { | |
631 | error_setg(errp, "object id not found"); | |
632 | return; | |
633 | } | |
634 | object_unparent(obj); | |
635 | } |