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16#include "qemu-common.h"
17#include "sysemu.h"
18#include "qmp-commands.h"
19#include "ui/qemu-spice.h"
20#include "ui/vnc.h"
21#include "kvm.h"
22#include "arch_init.h"
23#include "hw/qdev.h"
24#include "blockdev.h"
25#include "qemu/qom-qobject.h"
26
27NameInfo *qmp_query_name(Error **errp)
28{
29 NameInfo *info = g_malloc0(sizeof(*info));
30
31 if (qemu_name) {
32 info->has_name = true;
33 info->name = g_strdup(qemu_name);
34 }
35
36 return info;
37}
38
39VersionInfo *qmp_query_version(Error **err)
40{
41 VersionInfo *info = g_malloc0(sizeof(*info));
42 const char *version = QEMU_VERSION;
43 char *tmp;
44
45 info->qemu.major = strtol(version, &tmp, 10);
46 tmp++;
47 info->qemu.minor = strtol(tmp, &tmp, 10);
48 tmp++;
49 info->qemu.micro = strtol(tmp, &tmp, 10);
50 info->package = g_strdup(QEMU_PKGVERSION);
51
52 return info;
53}
54
55KvmInfo *qmp_query_kvm(Error **errp)
56{
57 KvmInfo *info = g_malloc0(sizeof(*info));
58
59 info->enabled = kvm_enabled();
60 info->present = kvm_available();
61
62 return info;
63}
64
65UuidInfo *qmp_query_uuid(Error **errp)
66{
67 UuidInfo *info = g_malloc0(sizeof(*info));
68 char uuid[64];
69
70 snprintf(uuid, sizeof(uuid), UUID_FMT, qemu_uuid[0], qemu_uuid[1],
71 qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5],
72 qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9],
73 qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
74 qemu_uuid[14], qemu_uuid[15]);
75
76 info->UUID = g_strdup(uuid);
77 return info;
78}
79
80void qmp_quit(Error **err)
81{
82 no_shutdown = 0;
83 qemu_system_shutdown_request();
84}
85
86void qmp_stop(Error **errp)
87{
88 vm_stop(RUN_STATE_PAUSED);
89}
90
91void qmp_system_reset(Error **errp)
92{
93 qemu_system_reset_request();
94}
95
96void qmp_system_powerdown(Error **erp)
97{
98 qemu_system_powerdown_request();
99}
100
101void qmp_cpu(int64_t index, Error **errp)
102{
103
104}
105
106#ifndef CONFIG_VNC
107
108
109VncInfo *qmp_query_vnc(Error **errp)
110{
111 error_set(errp, QERR_FEATURE_DISABLED, "vnc");
112 return NULL;
113};
114#endif
115
116#ifndef CONFIG_SPICE
117
118
119
120
121SpiceInfo *qmp_query_spice(Error **errp)
122{
123 error_set(errp, QERR_COMMAND_NOT_FOUND, "query-spice");
124 return NULL;
125};
126#endif
127
128static void iostatus_bdrv_it(void *opaque, BlockDriverState *bs)
129{
130 bdrv_iostatus_reset(bs);
131}
132
133static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs)
134{
135 Error **err = opaque;
136
137 if (!error_is_set(err) && bdrv_key_required(bs)) {
138 error_set(err, QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs),
139 bdrv_get_encrypted_filename(bs));
140 }
141}
142
143void qmp_cont(Error **errp)
144{
145 Error *local_err = NULL;
146
147 if (runstate_check(RUN_STATE_INMIGRATE)) {
148 error_set(errp, QERR_MIGRATION_EXPECTED);
149 return;
150 } else if (runstate_check(RUN_STATE_INTERNAL_ERROR) ||
151 runstate_check(RUN_STATE_SHUTDOWN)) {
152 error_set(errp, QERR_RESET_REQUIRED);
153 return;
154 } else if (runstate_check(RUN_STATE_SUSPENDED)) {
155 return;
156 }
157
158 bdrv_iterate(iostatus_bdrv_it, NULL);
159 bdrv_iterate(encrypted_bdrv_it, &local_err);
160 if (local_err) {
161 error_propagate(errp, local_err);
162 return;
163 }
164
165 vm_start();
166}
167
168void qmp_system_wakeup(Error **errp)
169{
170 qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER);
171}
172
173ObjectPropertyInfoList *qmp_qom_list(const char *path, Error **errp)
174{
175 Object *obj;
176 bool ambiguous = false;
177 ObjectPropertyInfoList *props = NULL;
178 ObjectProperty *prop;
179
180 obj = object_resolve_path(path, &ambiguous);
181 if (obj == NULL) {
182 error_set(errp, QERR_DEVICE_NOT_FOUND, path);
183 return NULL;
184 }
185
186 QTAILQ_FOREACH(prop, &obj->properties, node) {
187 ObjectPropertyInfoList *entry = g_malloc0(sizeof(*entry));
188
189 entry->value = g_malloc0(sizeof(ObjectPropertyInfo));
190 entry->next = props;
191 props = entry;
192
193 entry->value->name = g_strdup(prop->name);
194 entry->value->type = g_strdup(prop->type);
195 }
196
197 return props;
198}
199
200
201int qmp_qom_set(Monitor *mon, const QDict *qdict, QObject **ret)
202{
203 const char *path = qdict_get_str(qdict, "path");
204 const char *property = qdict_get_str(qdict, "property");
205 QObject *value = qdict_get(qdict, "value");
206 Error *local_err = NULL;
207 Object *obj;
208
209 obj = object_resolve_path(path, NULL);
210 if (!obj) {
211 error_set(&local_err, QERR_DEVICE_NOT_FOUND, path);
212 goto out;
213 }
214
215 object_property_set_qobject(obj, value, property, &local_err);
216
217out:
218 if (local_err) {
219 qerror_report_err(local_err);
220 error_free(local_err);
221 return -1;
222 }
223
224 return 0;
225}
226
227int qmp_qom_get(Monitor *mon, const QDict *qdict, QObject **ret)
228{
229 const char *path = qdict_get_str(qdict, "path");
230 const char *property = qdict_get_str(qdict, "property");
231 Error *local_err = NULL;
232 Object *obj;
233
234 obj = object_resolve_path(path, NULL);
235 if (!obj) {
236 error_set(&local_err, QERR_DEVICE_NOT_FOUND, path);
237 goto out;
238 }
239
240 *ret = object_property_get_qobject(obj, property, &local_err);
241
242out:
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
252void qmp_set_password(const char *protocol, const char *password,
253 bool has_connected, const char *connected, Error **errp)
254{
255 int disconnect_if_connected = 0;
256 int fail_if_connected = 0;
257 int rc;
258
259 if (has_connected) {
260 if (strcmp(connected, "fail") == 0) {
261 fail_if_connected = 1;
262 } else if (strcmp(connected, "disconnect") == 0) {
263 disconnect_if_connected = 1;
264 } else if (strcmp(connected, "keep") == 0) {
265
266 } else {
267 error_set(errp, QERR_INVALID_PARAMETER, "connected");
268 return;
269 }
270 }
271
272 if (strcmp(protocol, "spice") == 0) {
273 if (!using_spice) {
274
275 error_set(errp, QERR_DEVICE_NOT_ACTIVE, "spice");
276 return;
277 }
278 rc = qemu_spice_set_passwd(password, fail_if_connected,
279 disconnect_if_connected);
280 if (rc != 0) {
281 error_set(errp, QERR_SET_PASSWD_FAILED);
282 }
283 return;
284 }
285
286 if (strcmp(protocol, "vnc") == 0) {
287 if (fail_if_connected || disconnect_if_connected) {
288
289 error_set(errp, QERR_INVALID_PARAMETER, "connected");
290 return;
291 }
292
293
294 rc = vnc_display_password(NULL, password);
295 if (rc < 0) {
296 error_set(errp, QERR_SET_PASSWD_FAILED);
297 }
298 return;
299 }
300
301 error_set(errp, QERR_INVALID_PARAMETER, "protocol");
302}
303
304void qmp_expire_password(const char *protocol, const char *whenstr,
305 Error **errp)
306{
307 time_t when;
308 int rc;
309
310 if (strcmp(whenstr, "now") == 0) {
311 when = 0;
312 } else if (strcmp(whenstr, "never") == 0) {
313 when = TIME_MAX;
314 } else if (whenstr[0] == '+') {
315 when = time(NULL) + strtoull(whenstr+1, NULL, 10);
316 } else {
317 when = strtoull(whenstr, NULL, 10);
318 }
319
320 if (strcmp(protocol, "spice") == 0) {
321 if (!using_spice) {
322
323 error_set(errp, QERR_DEVICE_NOT_ACTIVE, "spice");
324 return;
325 }
326 rc = qemu_spice_set_pw_expire(when);
327 if (rc != 0) {
328 error_set(errp, QERR_SET_PASSWD_FAILED);
329 }
330 return;
331 }
332
333 if (strcmp(protocol, "vnc") == 0) {
334 rc = vnc_display_pw_expire(NULL, when);
335 if (rc != 0) {
336 error_set(errp, QERR_SET_PASSWD_FAILED);
337 }
338 return;
339 }
340
341 error_set(errp, QERR_INVALID_PARAMETER, "protocol");
342}
343
344#ifdef CONFIG_VNC
345void qmp_change_vnc_password(const char *password, Error **errp)
346{
347 if (vnc_display_password(NULL, password) < 0) {
348 error_set(errp, QERR_SET_PASSWD_FAILED);
349 }
350}
351
352static void qmp_change_vnc_listen(const char *target, Error **err)
353{
354 if (vnc_display_open(NULL, target) < 0) {
355 error_set(err, QERR_VNC_SERVER_FAILED, target);
356 }
357}
358
359static void qmp_change_vnc(const char *target, bool has_arg, const char *arg,
360 Error **errp)
361{
362 if (strcmp(target, "passwd") == 0 || strcmp(target, "password") == 0) {
363 if (!has_arg) {
364 error_set(errp, QERR_MISSING_PARAMETER, "password");
365 } else {
366 qmp_change_vnc_password(arg, errp);
367 }
368 } else {
369 qmp_change_vnc_listen(target, errp);
370 }
371}
372#else
373void qmp_change_vnc_password(const char *password, Error **errp)
374{
375 error_set(errp, QERR_FEATURE_DISABLED, "vnc");
376}
377static void qmp_change_vnc(const char *target, bool has_arg, const char *arg,
378 Error **errp)
379{
380 error_set(errp, QERR_FEATURE_DISABLED, "vnc");
381}
382#endif
383
384void qmp_change(const char *device, const char *target,
385 bool has_arg, const char *arg, Error **err)
386{
387 if (strcmp(device, "vnc") == 0) {
388 qmp_change_vnc(target, has_arg, arg, err);
389 } else {
390 qmp_change_blockdev(device, target, has_arg, arg, err);
391 }
392}
393
394static void qom_list_types_tramp(ObjectClass *klass, void *data)
395{
396 ObjectTypeInfoList *e, **pret = data;
397 ObjectTypeInfo *info;
398
399 info = g_malloc0(sizeof(*info));
400 info->name = g_strdup(object_class_get_name(klass));
401
402 e = g_malloc0(sizeof(*e));
403 e->value = info;
404 e->next = *pret;
405 *pret = e;
406}
407
408ObjectTypeInfoList *qmp_qom_list_types(bool has_implements,
409 const char *implements,
410 bool has_abstract,
411 bool abstract,
412 Error **errp)
413{
414 ObjectTypeInfoList *ret = NULL;
415
416 object_class_foreach(qom_list_types_tramp, implements, abstract, &ret);
417
418 return ret;
419}
420
