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Commit | Line | Data |
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29b0040b GH |
1 | /* |
2 | * Copyright (C) 2010 Red Hat, Inc. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or | |
5 | * modify it under the terms of the GNU General Public License as | |
6 | * published by the Free Software Foundation; either version 2 or | |
7 | * (at your option) version 3 of the License. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this program; if not, see <http://www.gnu.org/licenses/>. | |
16 | */ | |
17 | ||
e16f4c87 | 18 | #include "qemu/osdep.h" |
29b0040b | 19 | #include <spice.h> |
29b0040b | 20 | |
6f8c63fb | 21 | #include <netdb.h> |
9c17d615 | 22 | #include "sysemu/sysemu.h" |
6f8c63fb | 23 | |
29b0040b | 24 | #include "qemu-common.h" |
28ecbaee | 25 | #include "ui/qemu-spice.h" |
d49b6836 | 26 | #include "qemu/error-report.h" |
1de7afc9 PB |
27 | #include "qemu/thread.h" |
28 | #include "qemu/timer.h" | |
29 | #include "qemu/queue.h" | |
c448e855 | 30 | #include "qemu-x509.h" |
1de7afc9 | 31 | #include "qemu/sockets.h" |
d1f29646 | 32 | #include "qmp-commands.h" |
7b1b5d19 PB |
33 | #include "qapi/qmp/qbool.h" |
34 | #include "qapi/qmp/qstring.h" | |
35 | #include "qapi/qmp/qjson.h" | |
1de7afc9 | 36 | #include "qemu/notify.h" |
c4b63b7c | 37 | #include "migration/misc.h" |
e866e239 | 38 | #include "hw/hw.h" |
28ecbaee | 39 | #include "ui/spice-display.h" |
7cfadb6b | 40 | #include "qapi-event.h" |
29b0040b GH |
41 | |
42 | /* core bits */ | |
43 | ||
44 | static SpiceServer *spice_server; | |
e866e239 | 45 | static Notifier migration_state; |
6f8c63fb | 46 | static const char *auth = "spice"; |
7572150c GH |
47 | static char *auth_passwd; |
48 | static time_t auth_expires = TIME_MAX; | |
61c4efe2 | 49 | static int spice_migration_completed; |
7cc6a25f | 50 | static int spice_display_is_running; |
a76a2f72 | 51 | static int spice_have_target_host; |
29b0040b GH |
52 | int using_spice = 0; |
53 | ||
f9ab6091 | 54 | static QemuThread me; |
22b626e2 | 55 | |
29b0040b GH |
56 | struct SpiceTimer { |
57 | QEMUTimer *timer; | |
58 | QTAILQ_ENTRY(SpiceTimer) next; | |
59 | }; | |
60 | static QTAILQ_HEAD(, SpiceTimer) timers = QTAILQ_HEAD_INITIALIZER(timers); | |
61 | ||
62 | static SpiceTimer *timer_add(SpiceTimerFunc func, void *opaque) | |
63 | { | |
64 | SpiceTimer *timer; | |
65 | ||
7267c094 | 66 | timer = g_malloc0(sizeof(*timer)); |
bc72ad67 | 67 | timer->timer = timer_new_ms(QEMU_CLOCK_REALTIME, func, opaque); |
29b0040b GH |
68 | QTAILQ_INSERT_TAIL(&timers, timer, next); |
69 | return timer; | |
70 | } | |
71 | ||
72 | static void timer_start(SpiceTimer *timer, uint32_t ms) | |
73 | { | |
bc72ad67 | 74 | timer_mod(timer->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + ms); |
29b0040b GH |
75 | } |
76 | ||
77 | static void timer_cancel(SpiceTimer *timer) | |
78 | { | |
bc72ad67 | 79 | timer_del(timer->timer); |
29b0040b GH |
80 | } |
81 | ||
82 | static void timer_remove(SpiceTimer *timer) | |
83 | { | |
bc72ad67 AB |
84 | timer_del(timer->timer); |
85 | timer_free(timer->timer); | |
29b0040b | 86 | QTAILQ_REMOVE(&timers, timer, next); |
7267c094 | 87 | g_free(timer); |
29b0040b GH |
88 | } |
89 | ||
90 | struct SpiceWatch { | |
91 | int fd; | |
92 | int event_mask; | |
93 | SpiceWatchFunc func; | |
94 | void *opaque; | |
29b0040b | 95 | }; |
29b0040b GH |
96 | |
97 | static void watch_read(void *opaque) | |
98 | { | |
99 | SpiceWatch *watch = opaque; | |
100 | watch->func(watch->fd, SPICE_WATCH_EVENT_READ, watch->opaque); | |
101 | } | |
102 | ||
103 | static void watch_write(void *opaque) | |
104 | { | |
105 | SpiceWatch *watch = opaque; | |
106 | watch->func(watch->fd, SPICE_WATCH_EVENT_WRITE, watch->opaque); | |
107 | } | |
108 | ||
109 | static void watch_update_mask(SpiceWatch *watch, int event_mask) | |
110 | { | |
111 | IOHandler *on_read = NULL; | |
112 | IOHandler *on_write = NULL; | |
113 | ||
114 | watch->event_mask = event_mask; | |
115 | if (watch->event_mask & SPICE_WATCH_EVENT_READ) { | |
116 | on_read = watch_read; | |
117 | } | |
118 | if (watch->event_mask & SPICE_WATCH_EVENT_WRITE) { | |
3d6d306c | 119 | on_write = watch_write; |
29b0040b GH |
120 | } |
121 | qemu_set_fd_handler(watch->fd, on_read, on_write, watch); | |
122 | } | |
123 | ||
124 | static SpiceWatch *watch_add(int fd, int event_mask, SpiceWatchFunc func, void *opaque) | |
125 | { | |
126 | SpiceWatch *watch; | |
127 | ||
7267c094 | 128 | watch = g_malloc0(sizeof(*watch)); |
29b0040b GH |
129 | watch->fd = fd; |
130 | watch->func = func; | |
131 | watch->opaque = opaque; | |
29b0040b GH |
132 | |
133 | watch_update_mask(watch, event_mask); | |
134 | return watch; | |
135 | } | |
136 | ||
137 | static void watch_remove(SpiceWatch *watch) | |
138 | { | |
08cc67f3 | 139 | qemu_set_fd_handler(watch->fd, NULL, NULL, NULL); |
7267c094 | 140 | g_free(watch); |
29b0040b GH |
141 | } |
142 | ||
cb42a870 GH |
143 | typedef struct ChannelList ChannelList; |
144 | struct ChannelList { | |
145 | SpiceChannelEventInfo *info; | |
146 | QTAILQ_ENTRY(ChannelList) link; | |
147 | }; | |
148 | static QTAILQ_HEAD(, ChannelList) channel_list = QTAILQ_HEAD_INITIALIZER(channel_list); | |
149 | ||
150 | static void channel_list_add(SpiceChannelEventInfo *info) | |
151 | { | |
152 | ChannelList *item; | |
153 | ||
7267c094 | 154 | item = g_malloc0(sizeof(*item)); |
cb42a870 GH |
155 | item->info = info; |
156 | QTAILQ_INSERT_TAIL(&channel_list, item, link); | |
157 | } | |
158 | ||
159 | static void channel_list_del(SpiceChannelEventInfo *info) | |
160 | { | |
161 | ChannelList *item; | |
162 | ||
163 | QTAILQ_FOREACH(item, &channel_list, link) { | |
164 | if (item->info != info) { | |
165 | continue; | |
166 | } | |
167 | QTAILQ_REMOVE(&channel_list, item, link); | |
7267c094 | 168 | g_free(item); |
cb42a870 GH |
169 | return; |
170 | } | |
171 | } | |
172 | ||
7cfadb6b | 173 | static void add_addr_info(SpiceBasicInfo *info, struct sockaddr *addr, int len) |
6f8c63fb GH |
174 | { |
175 | char host[NI_MAXHOST], port[NI_MAXSERV]; | |
6f8c63fb GH |
176 | |
177 | getnameinfo(addr, len, host, sizeof(host), port, sizeof(port), | |
178 | NI_NUMERICHOST | NI_NUMERICSERV); | |
6f8c63fb | 179 | |
7cfadb6b WX |
180 | info->host = g_strdup(host); |
181 | info->port = g_strdup(port); | |
182 | info->family = inet_netfamily(addr->sa_family); | |
6f8c63fb GH |
183 | } |
184 | ||
7cfadb6b | 185 | static void add_channel_info(SpiceChannel *sc, SpiceChannelEventInfo *info) |
6f8c63fb GH |
186 | { |
187 | int tls = info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS; | |
188 | ||
7cfadb6b WX |
189 | sc->connection_id = info->connection_id; |
190 | sc->channel_type = info->type; | |
191 | sc->channel_id = info->id; | |
192 | sc->tls = !!tls; | |
6f8c63fb GH |
193 | } |
194 | ||
195 | static void channel_event(int event, SpiceChannelEventInfo *info) | |
196 | { | |
7cfadb6b WX |
197 | SpiceServerInfo *server = g_malloc0(sizeof(*server)); |
198 | SpiceChannel *client = g_malloc0(sizeof(*client)); | |
6f8c63fb | 199 | |
22b626e2 GH |
200 | /* |
201 | * Spice server might have called us from spice worker thread | |
202 | * context (happens on display channel disconnects). Spice should | |
203 | * not do that. It isn't that easy to fix it in spice and even | |
204 | * when it is fixed we still should cover the already released | |
205 | * spice versions. So detect that we've been called from another | |
206 | * thread and grab the iothread lock if so before calling qemu | |
207 | * functions. | |
208 | */ | |
f9ab6091 | 209 | bool need_lock = !qemu_thread_is_self(&me); |
22b626e2 GH |
210 | if (need_lock) { |
211 | qemu_mutex_lock_iothread(); | |
212 | } | |
213 | ||
faa98223 | 214 | if (info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT) { |
ddf21908 EB |
215 | add_addr_info(qapi_SpiceChannel_base(client), |
216 | (struct sockaddr *)&info->paddr_ext, | |
faa98223 | 217 | info->plen_ext); |
ddf21908 EB |
218 | add_addr_info(qapi_SpiceServerInfo_base(server), |
219 | (struct sockaddr *)&info->laddr_ext, | |
faa98223 YH |
220 | info->llen_ext); |
221 | } else { | |
339a475f CF |
222 | error_report("spice: %s, extended address is expected", |
223 | __func__); | |
faa98223 | 224 | } |
6f8c63fb | 225 | |
7cfadb6b WX |
226 | switch (event) { |
227 | case SPICE_CHANNEL_EVENT_CONNECTED: | |
ddf21908 EB |
228 | qapi_event_send_spice_connected(qapi_SpiceServerInfo_base(server), |
229 | qapi_SpiceChannel_base(client), | |
230 | &error_abort); | |
7cfadb6b WX |
231 | break; |
232 | case SPICE_CHANNEL_EVENT_INITIALIZED: | |
233 | if (auth) { | |
234 | server->has_auth = true; | |
235 | server->auth = g_strdup(auth); | |
236 | } | |
6f8c63fb | 237 | add_channel_info(client, info); |
cb42a870 | 238 | channel_list_add(info); |
7cfadb6b WX |
239 | qapi_event_send_spice_initialized(server, client, &error_abort); |
240 | break; | |
241 | case SPICE_CHANNEL_EVENT_DISCONNECTED: | |
cb42a870 | 242 | channel_list_del(info); |
ddf21908 EB |
243 | qapi_event_send_spice_disconnected(qapi_SpiceServerInfo_base(server), |
244 | qapi_SpiceChannel_base(client), | |
245 | &error_abort); | |
7cfadb6b WX |
246 | break; |
247 | default: | |
248 | break; | |
6f8c63fb GH |
249 | } |
250 | ||
22b626e2 GH |
251 | if (need_lock) { |
252 | qemu_mutex_unlock_iothread(); | |
253 | } | |
7cfadb6b WX |
254 | |
255 | qapi_free_SpiceServerInfo(server); | |
256 | qapi_free_SpiceChannel(client); | |
6f8c63fb GH |
257 | } |
258 | ||
29b0040b GH |
259 | static SpiceCoreInterface core_interface = { |
260 | .base.type = SPICE_INTERFACE_CORE, | |
261 | .base.description = "qemu core services", | |
262 | .base.major_version = SPICE_INTERFACE_CORE_MAJOR, | |
263 | .base.minor_version = SPICE_INTERFACE_CORE_MINOR, | |
264 | ||
265 | .timer_add = timer_add, | |
266 | .timer_start = timer_start, | |
267 | .timer_cancel = timer_cancel, | |
268 | .timer_remove = timer_remove, | |
269 | ||
270 | .watch_add = watch_add, | |
271 | .watch_update_mask = watch_update_mask, | |
272 | .watch_remove = watch_remove, | |
6f8c63fb | 273 | |
6f8c63fb | 274 | .channel_event = channel_event, |
29b0040b GH |
275 | }; |
276 | ||
026f773f | 277 | static void migrate_connect_complete_cb(SpiceMigrateInstance *sin); |
2fdd16e2 | 278 | static void migrate_end_complete_cb(SpiceMigrateInstance *sin); |
026f773f YH |
279 | |
280 | static const SpiceMigrateInterface migrate_interface = { | |
281 | .base.type = SPICE_INTERFACE_MIGRATION, | |
282 | .base.description = "migration", | |
283 | .base.major_version = SPICE_INTERFACE_MIGRATION_MAJOR, | |
284 | .base.minor_version = SPICE_INTERFACE_MIGRATION_MINOR, | |
285 | .migrate_connect_complete = migrate_connect_complete_cb, | |
2fdd16e2 | 286 | .migrate_end_complete = migrate_end_complete_cb, |
026f773f YH |
287 | }; |
288 | ||
3b5704b2 | 289 | static SpiceMigrateInstance spice_migrate; |
026f773f YH |
290 | |
291 | static void migrate_connect_complete_cb(SpiceMigrateInstance *sin) | |
292 | { | |
3b5704b2 | 293 | /* nothing, but libspice-server expects this cb being present. */ |
026f773f | 294 | } |
2fdd16e2 YH |
295 | |
296 | static void migrate_end_complete_cb(SpiceMigrateInstance *sin) | |
297 | { | |
7cfadb6b | 298 | qapi_event_send_spice_migrate_completed(&error_abort); |
61c4efe2 | 299 | spice_migration_completed = true; |
2fdd16e2 | 300 | } |
026f773f | 301 | |
9f04e09e YH |
302 | /* config string parsing */ |
303 | ||
304 | static int name2enum(const char *string, const char *table[], int entries) | |
305 | { | |
306 | int i; | |
307 | ||
308 | if (string) { | |
309 | for (i = 0; i < entries; i++) { | |
310 | if (!table[i]) { | |
311 | continue; | |
312 | } | |
313 | if (strcmp(string, table[i]) != 0) { | |
314 | continue; | |
315 | } | |
316 | return i; | |
317 | } | |
318 | } | |
319 | return -1; | |
320 | } | |
321 | ||
322 | static int parse_name(const char *string, const char *optname, | |
323 | const char *table[], int entries) | |
324 | { | |
325 | int value = name2enum(string, table, entries); | |
326 | ||
327 | if (value != -1) { | |
328 | return value; | |
329 | } | |
339a475f | 330 | error_report("spice: invalid %s: %s", optname, string); |
9f04e09e YH |
331 | exit(1); |
332 | } | |
333 | ||
84a23f25 GH |
334 | static const char *stream_video_names[] = { |
335 | [ SPICE_STREAM_VIDEO_OFF ] = "off", | |
336 | [ SPICE_STREAM_VIDEO_ALL ] = "all", | |
337 | [ SPICE_STREAM_VIDEO_FILTER ] = "filter", | |
338 | }; | |
339 | #define parse_stream_video(_name) \ | |
835cab85 CF |
340 | parse_name(_name, "stream video control", \ |
341 | stream_video_names, ARRAY_SIZE(stream_video_names)) | |
84a23f25 | 342 | |
9f04e09e YH |
343 | static const char *compression_names[] = { |
344 | [ SPICE_IMAGE_COMPRESS_OFF ] = "off", | |
345 | [ SPICE_IMAGE_COMPRESS_AUTO_GLZ ] = "auto_glz", | |
346 | [ SPICE_IMAGE_COMPRESS_AUTO_LZ ] = "auto_lz", | |
347 | [ SPICE_IMAGE_COMPRESS_QUIC ] = "quic", | |
348 | [ SPICE_IMAGE_COMPRESS_GLZ ] = "glz", | |
349 | [ SPICE_IMAGE_COMPRESS_LZ ] = "lz", | |
350 | }; | |
351 | #define parse_compression(_name) \ | |
352 | parse_name(_name, "image compression", \ | |
353 | compression_names, ARRAY_SIZE(compression_names)) | |
354 | ||
355 | static const char *wan_compression_names[] = { | |
356 | [ SPICE_WAN_COMPRESSION_AUTO ] = "auto", | |
357 | [ SPICE_WAN_COMPRESSION_NEVER ] = "never", | |
358 | [ SPICE_WAN_COMPRESSION_ALWAYS ] = "always", | |
359 | }; | |
360 | #define parse_wan_compression(_name) \ | |
361 | parse_name(_name, "wan compression", \ | |
362 | wan_compression_names, ARRAY_SIZE(wan_compression_names)) | |
363 | ||
29b0040b GH |
364 | /* functions for the rest of qemu */ |
365 | ||
d1f29646 | 366 | static SpiceChannelList *qmp_query_spice_channels(void) |
cb42a870 | 367 | { |
d1f29646 LC |
368 | SpiceChannelList *cur_item = NULL, *head = NULL; |
369 | ChannelList *item; | |
cb42a870 | 370 | |
d1f29646 LC |
371 | QTAILQ_FOREACH(item, &channel_list, link) { |
372 | SpiceChannelList *chan; | |
373 | char host[NI_MAXHOST], port[NI_MAXSERV]; | |
faa98223 YH |
374 | struct sockaddr *paddr; |
375 | socklen_t plen; | |
d1f29646 | 376 | |
a4164270 | 377 | assert(item->info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT); |
26defe81 | 378 | |
d1f29646 LC |
379 | chan = g_malloc0(sizeof(*chan)); |
380 | chan->value = g_malloc0(sizeof(*chan->value)); | |
381 | ||
26defe81 MAL |
382 | paddr = (struct sockaddr *)&item->info->paddr_ext; |
383 | plen = item->info->plen_ext; | |
faa98223 | 384 | getnameinfo(paddr, plen, |
d1f29646 LC |
385 | host, sizeof(host), port, sizeof(port), |
386 | NI_NUMERICHOST | NI_NUMERICSERV); | |
ddf21908 EB |
387 | chan->value->host = g_strdup(host); |
388 | chan->value->port = g_strdup(port); | |
389 | chan->value->family = inet_netfamily(paddr->sa_family); | |
d1f29646 LC |
390 | |
391 | chan->value->connection_id = item->info->connection_id; | |
392 | chan->value->channel_type = item->info->type; | |
393 | chan->value->channel_id = item->info->id; | |
394 | chan->value->tls = item->info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS; | |
395 | ||
396 | /* XXX: waiting for the qapi to support GSList */ | |
397 | if (!cur_item) { | |
398 | head = cur_item = chan; | |
399 | } else { | |
400 | cur_item->next = chan; | |
401 | cur_item = chan; | |
402 | } | |
cb42a870 GH |
403 | } |
404 | ||
d1f29646 | 405 | return head; |
cb42a870 GH |
406 | } |
407 | ||
4d454574 PB |
408 | static QemuOptsList qemu_spice_opts = { |
409 | .name = "spice", | |
410 | .head = QTAILQ_HEAD_INITIALIZER(qemu_spice_opts.head), | |
411 | .desc = { | |
412 | { | |
413 | .name = "port", | |
414 | .type = QEMU_OPT_NUMBER, | |
415 | },{ | |
416 | .name = "tls-port", | |
417 | .type = QEMU_OPT_NUMBER, | |
418 | },{ | |
419 | .name = "addr", | |
420 | .type = QEMU_OPT_STRING, | |
421 | },{ | |
422 | .name = "ipv4", | |
423 | .type = QEMU_OPT_BOOL, | |
424 | },{ | |
425 | .name = "ipv6", | |
426 | .type = QEMU_OPT_BOOL, | |
fe4831b1 MAL |
427 | #ifdef SPICE_ADDR_FLAG_UNIX_ONLY |
428 | },{ | |
429 | .name = "unix", | |
430 | .type = QEMU_OPT_BOOL, | |
431 | #endif | |
4d454574 PB |
432 | },{ |
433 | .name = "password", | |
434 | .type = QEMU_OPT_STRING, | |
435 | },{ | |
436 | .name = "disable-ticketing", | |
437 | .type = QEMU_OPT_BOOL, | |
438 | },{ | |
439 | .name = "disable-copy-paste", | |
440 | .type = QEMU_OPT_BOOL, | |
5ad24e5f HG |
441 | },{ |
442 | .name = "disable-agent-file-xfer", | |
443 | .type = QEMU_OPT_BOOL, | |
4d454574 PB |
444 | },{ |
445 | .name = "sasl", | |
446 | .type = QEMU_OPT_BOOL, | |
447 | },{ | |
448 | .name = "x509-dir", | |
449 | .type = QEMU_OPT_STRING, | |
450 | },{ | |
451 | .name = "x509-key-file", | |
452 | .type = QEMU_OPT_STRING, | |
453 | },{ | |
454 | .name = "x509-key-password", | |
455 | .type = QEMU_OPT_STRING, | |
456 | },{ | |
457 | .name = "x509-cert-file", | |
458 | .type = QEMU_OPT_STRING, | |
459 | },{ | |
460 | .name = "x509-cacert-file", | |
461 | .type = QEMU_OPT_STRING, | |
462 | },{ | |
463 | .name = "x509-dh-key-file", | |
464 | .type = QEMU_OPT_STRING, | |
465 | },{ | |
466 | .name = "tls-ciphers", | |
467 | .type = QEMU_OPT_STRING, | |
468 | },{ | |
469 | .name = "tls-channel", | |
470 | .type = QEMU_OPT_STRING, | |
471 | },{ | |
472 | .name = "plaintext-channel", | |
473 | .type = QEMU_OPT_STRING, | |
474 | },{ | |
475 | .name = "image-compression", | |
476 | .type = QEMU_OPT_STRING, | |
477 | },{ | |
478 | .name = "jpeg-wan-compression", | |
479 | .type = QEMU_OPT_STRING, | |
480 | },{ | |
481 | .name = "zlib-glz-wan-compression", | |
482 | .type = QEMU_OPT_STRING, | |
483 | },{ | |
484 | .name = "streaming-video", | |
485 | .type = QEMU_OPT_STRING, | |
486 | },{ | |
487 | .name = "agent-mouse", | |
488 | .type = QEMU_OPT_BOOL, | |
489 | },{ | |
490 | .name = "playback-compression", | |
491 | .type = QEMU_OPT_BOOL, | |
474114b7 | 492 | },{ |
4d454574 PB |
493 | .name = "seamless-migration", |
494 | .type = QEMU_OPT_BOOL, | |
8bf69b49 GH |
495 | },{ |
496 | .name = "display", | |
497 | .type = QEMU_OPT_STRING, | |
498 | },{ | |
499 | .name = "head", | |
500 | .type = QEMU_OPT_NUMBER, | |
474114b7 GH |
501 | #ifdef HAVE_SPICE_GL |
502 | },{ | |
503 | .name = "gl", | |
504 | .type = QEMU_OPT_BOOL, | |
7b525508 MAL |
505 | },{ |
506 | .name = "rendernode", | |
507 | .type = QEMU_OPT_STRING, | |
474114b7 | 508 | #endif |
4d454574 PB |
509 | }, |
510 | { /* end of list */ } | |
511 | }, | |
512 | }; | |
513 | ||
d1f29646 | 514 | SpiceInfo *qmp_query_spice(Error **errp) |
cb42a870 GH |
515 | { |
516 | QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); | |
cb42a870 | 517 | int port, tls_port; |
d1f29646 LC |
518 | const char *addr; |
519 | SpiceInfo *info; | |
6735aa99 CF |
520 | unsigned int major; |
521 | unsigned int minor; | |
522 | unsigned int micro; | |
cb42a870 | 523 | |
d1f29646 LC |
524 | info = g_malloc0(sizeof(*info)); |
525 | ||
3bb781f3 | 526 | if (!spice_server || !opts) { |
d1f29646 LC |
527 | info->enabled = false; |
528 | return info; | |
cb42a870 GH |
529 | } |
530 | ||
d1f29646 | 531 | info->enabled = true; |
61c4efe2 | 532 | info->migrated = spice_migration_completed; |
d1f29646 | 533 | |
cb42a870 GH |
534 | addr = qemu_opt_get(opts, "addr"); |
535 | port = qemu_opt_get_number(opts, "port", 0); | |
536 | tls_port = qemu_opt_get_number(opts, "tls-port", 0); | |
cb42a870 | 537 | |
d1f29646 LC |
538 | info->has_auth = true; |
539 | info->auth = g_strdup(auth); | |
540 | ||
541 | info->has_host = true; | |
4f60af9a | 542 | info->host = g_strdup(addr ? addr : "*"); |
d1f29646 LC |
543 | |
544 | info->has_compiled_version = true; | |
6735aa99 CF |
545 | major = (SPICE_SERVER_VERSION & 0xff0000) >> 16; |
546 | minor = (SPICE_SERVER_VERSION & 0xff00) >> 8; | |
547 | micro = SPICE_SERVER_VERSION & 0xff; | |
548 | info->compiled_version = g_strdup_printf("%d.%d.%d", major, minor, micro); | |
d1f29646 | 549 | |
cb42a870 | 550 | if (port) { |
d1f29646 LC |
551 | info->has_port = true; |
552 | info->port = port; | |
cb42a870 GH |
553 | } |
554 | if (tls_port) { | |
d1f29646 LC |
555 | info->has_tls_port = true; |
556 | info->tls_port = tls_port; | |
cb42a870 GH |
557 | } |
558 | ||
4efee029 AL |
559 | info->mouse_mode = spice_server_is_server_mouse(spice_server) ? |
560 | SPICE_QUERY_MOUSE_MODE_SERVER : | |
561 | SPICE_QUERY_MOUSE_MODE_CLIENT; | |
67be6726 | 562 | |
d1f29646 LC |
563 | /* for compatibility with the original command */ |
564 | info->has_channels = true; | |
565 | info->channels = qmp_query_spice_channels(); | |
566 | ||
567 | return info; | |
cb42a870 GH |
568 | } |
569 | ||
9e8dd451 | 570 | static void migration_state_notifier(Notifier *notifier, void *data) |
e866e239 | 571 | { |
7073693b | 572 | MigrationState *s = data; |
e866e239 | 573 | |
a76a2f72 GH |
574 | if (!spice_have_target_host) { |
575 | return; | |
576 | } | |
577 | ||
02edd2e7 | 578 | if (migration_in_setup(s)) { |
026f773f | 579 | spice_server_migrate_start(spice_server); |
b82fc321 DDAG |
580 | } else if (migration_has_finished(s) || |
581 | migration_in_postcopy_after_devices(s)) { | |
026f773f | 582 | spice_server_migrate_end(spice_server, true); |
a76a2f72 | 583 | spice_have_target_host = false; |
026f773f YH |
584 | } else if (migration_has_failed(s)) { |
585 | spice_server_migrate_end(spice_server, false); | |
a76a2f72 | 586 | spice_have_target_host = false; |
e866e239 GH |
587 | } |
588 | } | |
589 | ||
590 | int qemu_spice_migrate_info(const char *hostname, int port, int tls_port, | |
3b5704b2 | 591 | const char *subject) |
e866e239 | 592 | { |
edc5cb1a | 593 | int ret; |
67be6726 | 594 | |
026f773f YH |
595 | ret = spice_server_migrate_connect(spice_server, hostname, |
596 | port, tls_port, subject); | |
a76a2f72 | 597 | spice_have_target_host = true; |
edc5cb1a | 598 | return ret; |
e866e239 GH |
599 | } |
600 | ||
71df1d83 MA |
601 | static int add_channel(void *opaque, const char *name, const char *value, |
602 | Error **errp) | |
17b6dea0 GH |
603 | { |
604 | int security = 0; | |
605 | int rc; | |
606 | ||
607 | if (strcmp(name, "tls-channel") == 0) { | |
35c63329 CF |
608 | int *tls_port = opaque; |
609 | if (!*tls_port) { | |
610 | error_report("spice: tried to setup tls-channel" | |
611 | " without specifying a TLS port"); | |
612 | exit(1); | |
613 | } | |
17b6dea0 GH |
614 | security = SPICE_CHANNEL_SECURITY_SSL; |
615 | } | |
616 | if (strcmp(name, "plaintext-channel") == 0) { | |
617 | security = SPICE_CHANNEL_SECURITY_NONE; | |
618 | } | |
619 | if (security == 0) { | |
620 | return 0; | |
621 | } | |
622 | if (strcmp(value, "default") == 0) { | |
623 | rc = spice_server_set_channel_security(spice_server, NULL, security); | |
624 | } else { | |
625 | rc = spice_server_set_channel_security(spice_server, value, security); | |
626 | } | |
627 | if (rc != 0) { | |
339a475f | 628 | error_report("spice: failed to set channel security for %s", value); |
17b6dea0 GH |
629 | exit(1); |
630 | } | |
631 | return 0; | |
632 | } | |
633 | ||
f5bb039c YH |
634 | static void vm_change_state_handler(void *opaque, int running, |
635 | RunState state) | |
636 | { | |
f5bb039c | 637 | if (running) { |
71d388d4 | 638 | qemu_spice_display_start(); |
f5bb039c | 639 | } else { |
71d388d4 | 640 | qemu_spice_display_stop(); |
f5bb039c | 641 | } |
f5bb039c YH |
642 | } |
643 | ||
29b0040b GH |
644 | void qemu_spice_init(void) |
645 | { | |
646 | QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); | |
333b0eeb | 647 | const char *password, *str, *x509_dir, *addr, |
c448e855 GH |
648 | *x509_key_password = NULL, |
649 | *x509_dh_file = NULL, | |
650 | *tls_ciphers = NULL; | |
651 | char *x509_key_file = NULL, | |
652 | *x509_cert_file = NULL, | |
653 | *x509_cacert_file = NULL; | |
6735aa99 | 654 | int port, tls_port, addr_flags; |
9f04e09e YH |
655 | spice_image_compression_t compression; |
656 | spice_wan_compression_t wan_compr; | |
8c957053 | 657 | bool seamless_migration; |
29b0040b | 658 | |
f9ab6091 | 659 | qemu_thread_get_self(&me); |
22b626e2 | 660 | |
ad1be899 | 661 | if (!opts) { |
29b0040b GH |
662 | return; |
663 | } | |
664 | port = qemu_opt_get_number(opts, "port", 0); | |
c448e855 | 665 | tls_port = qemu_opt_get_number(opts, "tls-port", 0); |
df9cb669 | 666 | if (port < 0 || port > 65535) { |
339a475f | 667 | error_report("spice port is out of range"); |
df9cb669 GH |
668 | exit(1); |
669 | } | |
670 | if (tls_port < 0 || tls_port > 65535) { | |
339a475f | 671 | error_report("spice tls-port is out of range"); |
df9cb669 | 672 | exit(1); |
29b0040b GH |
673 | } |
674 | password = qemu_opt_get(opts, "password"); | |
675 | ||
c448e855 GH |
676 | if (tls_port) { |
677 | x509_dir = qemu_opt_get(opts, "x509-dir"); | |
fe8e8327 | 678 | if (!x509_dir) { |
c448e855 GH |
679 | x509_dir = "."; |
680 | } | |
c448e855 GH |
681 | |
682 | str = qemu_opt_get(opts, "x509-key-file"); | |
683 | if (str) { | |
7267c094 | 684 | x509_key_file = g_strdup(str); |
c448e855 | 685 | } else { |
6735aa99 CF |
686 | x509_key_file = g_strdup_printf("%s/%s", x509_dir, |
687 | X509_SERVER_KEY_FILE); | |
c448e855 GH |
688 | } |
689 | ||
690 | str = qemu_opt_get(opts, "x509-cert-file"); | |
691 | if (str) { | |
7267c094 | 692 | x509_cert_file = g_strdup(str); |
c448e855 | 693 | } else { |
6735aa99 CF |
694 | x509_cert_file = g_strdup_printf("%s/%s", x509_dir, |
695 | X509_SERVER_CERT_FILE); | |
c448e855 GH |
696 | } |
697 | ||
698 | str = qemu_opt_get(opts, "x509-cacert-file"); | |
699 | if (str) { | |
7267c094 | 700 | x509_cacert_file = g_strdup(str); |
c448e855 | 701 | } else { |
6735aa99 CF |
702 | x509_cacert_file = g_strdup_printf("%s/%s", x509_dir, |
703 | X509_CA_CERT_FILE); | |
c448e855 GH |
704 | } |
705 | ||
706 | x509_key_password = qemu_opt_get(opts, "x509-key-password"); | |
9995c0b7 | 707 | x509_dh_file = qemu_opt_get(opts, "x509-dh-key-file"); |
c448e855 GH |
708 | tls_ciphers = qemu_opt_get(opts, "tls-ciphers"); |
709 | } | |
710 | ||
333b0eeb GH |
711 | addr = qemu_opt_get(opts, "addr"); |
712 | addr_flags = 0; | |
713 | if (qemu_opt_get_bool(opts, "ipv4", 0)) { | |
714 | addr_flags |= SPICE_ADDR_FLAG_IPV4_ONLY; | |
715 | } else if (qemu_opt_get_bool(opts, "ipv6", 0)) { | |
716 | addr_flags |= SPICE_ADDR_FLAG_IPV6_ONLY; | |
fe4831b1 MAL |
717 | #ifdef SPICE_ADDR_FLAG_UNIX_ONLY |
718 | } else if (qemu_opt_get_bool(opts, "unix", 0)) { | |
719 | addr_flags |= SPICE_ADDR_FLAG_UNIX_ONLY; | |
720 | #endif | |
333b0eeb GH |
721 | } |
722 | ||
29b0040b | 723 | spice_server = spice_server_new(); |
333b0eeb | 724 | spice_server_set_addr(spice_server, addr ? addr : "", addr_flags); |
c448e855 GH |
725 | if (port) { |
726 | spice_server_set_port(spice_server, port); | |
727 | } | |
728 | if (tls_port) { | |
729 | spice_server_set_tls(spice_server, tls_port, | |
730 | x509_cacert_file, | |
731 | x509_cert_file, | |
732 | x509_key_file, | |
733 | x509_key_password, | |
734 | x509_dh_file, | |
735 | tls_ciphers); | |
736 | } | |
29b0040b | 737 | if (password) { |
07d49a53 | 738 | qemu_spice_set_passwd(password, false, false); |
29b0040b | 739 | } |
48b3ed0a | 740 | if (qemu_opt_get_bool(opts, "sasl", 0)) { |
06bb8814 | 741 | if (spice_server_set_sasl(spice_server, 1) == -1) { |
339a475f | 742 | error_report("spice: failed to enable sasl"); |
48b3ed0a MAL |
743 | exit(1); |
744 | } | |
b1ea7b79 | 745 | auth = "sasl"; |
48b3ed0a | 746 | } |
29b0040b | 747 | if (qemu_opt_get_bool(opts, "disable-ticketing", 0)) { |
6f8c63fb | 748 | auth = "none"; |
29b0040b GH |
749 | spice_server_set_noauth(spice_server); |
750 | } | |
751 | ||
d4970b07 HG |
752 | if (qemu_opt_get_bool(opts, "disable-copy-paste", 0)) { |
753 | spice_server_set_agent_copypaste(spice_server, false); | |
754 | } | |
d4970b07 | 755 | |
5ad24e5f HG |
756 | if (qemu_opt_get_bool(opts, "disable-agent-file-xfer", 0)) { |
757 | #if SPICE_SERVER_VERSION >= 0x000c04 | |
758 | spice_server_set_agent_file_xfer(spice_server, false); | |
759 | #else | |
760 | error_report("this qemu build does not support the " | |
761 | "\"disable-agent-file-xfer\" option"); | |
762 | exit(1); | |
763 | #endif | |
764 | } | |
765 | ||
9f04e09e YH |
766 | compression = SPICE_IMAGE_COMPRESS_AUTO_GLZ; |
767 | str = qemu_opt_get(opts, "image-compression"); | |
768 | if (str) { | |
769 | compression = parse_compression(str); | |
770 | } | |
771 | spice_server_set_image_compression(spice_server, compression); | |
772 | ||
773 | wan_compr = SPICE_WAN_COMPRESSION_AUTO; | |
774 | str = qemu_opt_get(opts, "jpeg-wan-compression"); | |
775 | if (str) { | |
776 | wan_compr = parse_wan_compression(str); | |
777 | } | |
778 | spice_server_set_jpeg_compression(spice_server, wan_compr); | |
779 | ||
780 | wan_compr = SPICE_WAN_COMPRESSION_AUTO; | |
781 | str = qemu_opt_get(opts, "zlib-glz-wan-compression"); | |
782 | if (str) { | |
783 | wan_compr = parse_wan_compression(str); | |
784 | } | |
785 | spice_server_set_zlib_glz_compression(spice_server, wan_compr); | |
29b0040b | 786 | |
84a23f25 GH |
787 | str = qemu_opt_get(opts, "streaming-video"); |
788 | if (str) { | |
f61d6960 | 789 | int streaming_video = parse_stream_video(str); |
84a23f25 | 790 | spice_server_set_streaming_video(spice_server, streaming_video); |
f1d3e586 GH |
791 | } else { |
792 | spice_server_set_streaming_video(spice_server, SPICE_STREAM_VIDEO_OFF); | |
84a23f25 GH |
793 | } |
794 | ||
795 | spice_server_set_agent_mouse | |
796 | (spice_server, qemu_opt_get_bool(opts, "agent-mouse", 1)); | |
797 | spice_server_set_playback_compression | |
798 | (spice_server, qemu_opt_get_bool(opts, "playback-compression", 1)); | |
799 | ||
71df1d83 | 800 | qemu_opt_foreach(opts, add_channel, &tls_port, NULL); |
17b6dea0 | 801 | |
d0638b18 | 802 | spice_server_set_name(spice_server, qemu_name); |
9c5ce8db | 803 | spice_server_set_uuid(spice_server, (unsigned char *)&qemu_uuid); |
d0638b18 | 804 | |
8c957053 YH |
805 | seamless_migration = qemu_opt_get_bool(opts, "seamless-migration", 0); |
806 | spice_server_set_seamless_migration(spice_server, seamless_migration); | |
06bb8814 | 807 | spice_server_set_sasl_appname(spice_server, "qemu"); |
fe8e8327 | 808 | if (spice_server_init(spice_server, &core_interface) != 0) { |
339a475f | 809 | error_report("failed to initialize spice server"); |
fba810f1 GH |
810 | exit(1); |
811 | }; | |
29b0040b | 812 | using_spice = 1; |
864401c2 | 813 | |
e866e239 GH |
814 | migration_state.notify = migration_state_notifier; |
815 | add_migration_state_change_notifier(&migration_state); | |
3b5704b2 MA |
816 | spice_migrate.base.sif = &migrate_interface.base; |
817 | qemu_spice_add_interface(&spice_migrate.base); | |
e866e239 | 818 | |
864401c2 | 819 | qemu_spice_input_init(); |
3e313753 | 820 | qemu_spice_audio_init(); |
c448e855 | 821 | |
bfb82a28 | 822 | qemu_add_vm_change_state_handler(vm_change_state_handler, NULL); |
641381c1 | 823 | qemu_spice_display_stop(); |
f5bb039c | 824 | |
7267c094 AL |
825 | g_free(x509_key_file); |
826 | g_free(x509_cert_file); | |
827 | g_free(x509_cacert_file); | |
afd0b409 MAL |
828 | |
829 | #if SPICE_SERVER_VERSION >= 0x000c02 | |
830 | qemu_spice_register_ports(); | |
831 | #endif | |
474114b7 GH |
832 | |
833 | #ifdef HAVE_SPICE_GL | |
834 | if (qemu_opt_get_bool(opts, "gl", 0)) { | |
569a93cb CF |
835 | if ((port != 0) || (tls_port != 0)) { |
836 | error_report("SPICE GL support is local-only for now and " | |
837 | "incompatible with -spice port/tls-port"); | |
838 | exit(1); | |
839 | } | |
7b525508 | 840 | if (egl_rendernode_init(qemu_opt_get(opts, "rendernode")) != 0) { |
daafc661 CR |
841 | error_report("Failed to initialize EGL render node for SPICE GL"); |
842 | exit(1); | |
474114b7 | 843 | } |
daafc661 | 844 | display_opengl = 1; |
fe5c44f9 | 845 | spice_opengl = 1; |
474114b7 GH |
846 | } |
847 | #endif | |
29b0040b GH |
848 | } |
849 | ||
850 | int qemu_spice_add_interface(SpiceBaseInstance *sin) | |
851 | { | |
a19cbfb3 GH |
852 | if (!spice_server) { |
853 | if (QTAILQ_FIRST(&qemu_spice_opts.head) != NULL) { | |
339a475f | 854 | error_report("Oops: spice configured but not active"); |
a19cbfb3 GH |
855 | exit(1); |
856 | } | |
857 | /* | |
858 | * Create a spice server instance. | |
859 | * It does *not* listen on the network. | |
860 | * It handles QXL local rendering only. | |
861 | * | |
862 | * With a command line like '-vnc :0 -vga qxl' you'll end up here. | |
863 | */ | |
864 | spice_server = spice_server_new(); | |
764eb39d | 865 | spice_server_set_sasl_appname(spice_server, "qemu"); |
a19cbfb3 | 866 | spice_server_init(spice_server, &core_interface); |
bfb82a28 | 867 | qemu_add_vm_change_state_handler(vm_change_state_handler, NULL); |
a19cbfb3 | 868 | } |
71d388d4 | 869 | |
9fa03286 GH |
870 | return spice_server_add_interface(spice_server, sin); |
871 | } | |
872 | ||
873 | static GSList *spice_consoles; | |
9fa03286 GH |
874 | |
875 | bool qemu_spice_have_display_interface(QemuConsole *con) | |
876 | { | |
877 | if (g_slist_find(spice_consoles, con)) { | |
878 | return true; | |
58ae52a8 | 879 | } |
9fa03286 GH |
880 | return false; |
881 | } | |
58ae52a8 | 882 | |
9fa03286 GH |
883 | int qemu_spice_add_display_interface(QXLInstance *qxlin, QemuConsole *con) |
884 | { | |
885 | if (g_slist_find(spice_consoles, con)) { | |
886 | return -1; | |
887 | } | |
cd56cc6b | 888 | qxlin->id = qemu_console_get_index(con); |
9fa03286 GH |
889 | spice_consoles = g_slist_append(spice_consoles, con); |
890 | return qemu_spice_add_interface(&qxlin->base); | |
29b0040b GH |
891 | } |
892 | ||
7572150c GH |
893 | static int qemu_spice_set_ticket(bool fail_if_conn, bool disconnect_if_conn) |
894 | { | |
895 | time_t lifetime, now = time(NULL); | |
896 | char *passwd; | |
897 | ||
898 | if (now < auth_expires) { | |
899 | passwd = auth_passwd; | |
900 | lifetime = (auth_expires - now); | |
901 | if (lifetime > INT_MAX) { | |
902 | lifetime = INT_MAX; | |
903 | } | |
904 | } else { | |
905 | passwd = NULL; | |
906 | lifetime = 1; | |
907 | } | |
908 | return spice_server_set_ticket(spice_server, passwd, lifetime, | |
909 | fail_if_conn, disconnect_if_conn); | |
910 | } | |
911 | ||
912 | int qemu_spice_set_passwd(const char *passwd, | |
913 | bool fail_if_conn, bool disconnect_if_conn) | |
914 | { | |
b1ea7b79 GH |
915 | if (strcmp(auth, "spice") != 0) { |
916 | return -1; | |
917 | } | |
918 | ||
fd3bea3f MA |
919 | g_free(auth_passwd); |
920 | auth_passwd = g_strdup(passwd); | |
7572150c GH |
921 | return qemu_spice_set_ticket(fail_if_conn, disconnect_if_conn); |
922 | } | |
923 | ||
924 | int qemu_spice_set_pw_expire(time_t expires) | |
925 | { | |
926 | auth_expires = expires; | |
927 | return qemu_spice_set_ticket(false, false); | |
928 | } | |
929 | ||
f1f5f407 DB |
930 | int qemu_spice_display_add_client(int csock, int skipauth, int tls) |
931 | { | |
f1f5f407 DB |
932 | if (tls) { |
933 | return spice_server_add_ssl_client(spice_server, csock, skipauth); | |
934 | } else { | |
935 | return spice_server_add_client(spice_server, csock, skipauth); | |
936 | } | |
f1f5f407 DB |
937 | } |
938 | ||
7cc6a25f GH |
939 | void qemu_spice_display_start(void) |
940 | { | |
941 | spice_display_is_running = true; | |
b50f3e42 | 942 | spice_server_vm_start(spice_server); |
7cc6a25f GH |
943 | } |
944 | ||
945 | void qemu_spice_display_stop(void) | |
946 | { | |
b50f3e42 | 947 | spice_server_vm_stop(spice_server); |
7cc6a25f GH |
948 | spice_display_is_running = false; |
949 | } | |
950 | ||
951 | int qemu_spice_display_is_running(SimpleSpiceDisplay *ssd) | |
952 | { | |
953 | return spice_display_is_running; | |
954 | } | |
955 | ||
29b0040b GH |
956 | static void spice_register_config(void) |
957 | { | |
958 | qemu_add_opts(&qemu_spice_opts); | |
959 | } | |
34294e2f | 960 | opts_init(spice_register_config); |