]>
Commit | Line | Data |
---|---|---|
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" |
e688df6b | 33 | #include "qapi/error.h" |
7b1b5d19 PB |
34 | #include "qapi/qmp/qbool.h" |
35 | #include "qapi/qmp/qstring.h" | |
36 | #include "qapi/qmp/qjson.h" | |
1de7afc9 | 37 | #include "qemu/notify.h" |
c4b63b7c | 38 | #include "migration/misc.h" |
e866e239 | 39 | #include "hw/hw.h" |
28ecbaee | 40 | #include "ui/spice-display.h" |
7cfadb6b | 41 | #include "qapi-event.h" |
29b0040b GH |
42 | |
43 | /* core bits */ | |
44 | ||
45 | static SpiceServer *spice_server; | |
e866e239 | 46 | static Notifier migration_state; |
6f8c63fb | 47 | static const char *auth = "spice"; |
7572150c GH |
48 | static char *auth_passwd; |
49 | static time_t auth_expires = TIME_MAX; | |
61c4efe2 | 50 | static int spice_migration_completed; |
7cc6a25f | 51 | static int spice_display_is_running; |
a76a2f72 | 52 | static int spice_have_target_host; |
29b0040b GH |
53 | int using_spice = 0; |
54 | ||
f9ab6091 | 55 | static QemuThread me; |
22b626e2 | 56 | |
29b0040b GH |
57 | struct SpiceTimer { |
58 | QEMUTimer *timer; | |
29b0040b | 59 | }; |
29b0040b GH |
60 | |
61 | static SpiceTimer *timer_add(SpiceTimerFunc func, void *opaque) | |
62 | { | |
63 | SpiceTimer *timer; | |
64 | ||
7267c094 | 65 | timer = g_malloc0(sizeof(*timer)); |
bc72ad67 | 66 | timer->timer = timer_new_ms(QEMU_CLOCK_REALTIME, func, opaque); |
29b0040b GH |
67 | return timer; |
68 | } | |
69 | ||
70 | static void timer_start(SpiceTimer *timer, uint32_t ms) | |
71 | { | |
bc72ad67 | 72 | timer_mod(timer->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + ms); |
29b0040b GH |
73 | } |
74 | ||
75 | static void timer_cancel(SpiceTimer *timer) | |
76 | { | |
bc72ad67 | 77 | timer_del(timer->timer); |
29b0040b GH |
78 | } |
79 | ||
80 | static void timer_remove(SpiceTimer *timer) | |
81 | { | |
bc72ad67 AB |
82 | timer_del(timer->timer); |
83 | timer_free(timer->timer); | |
7267c094 | 84 | g_free(timer); |
29b0040b GH |
85 | } |
86 | ||
87 | struct SpiceWatch { | |
88 | int fd; | |
29b0040b GH |
89 | SpiceWatchFunc func; |
90 | void *opaque; | |
29b0040b | 91 | }; |
29b0040b GH |
92 | |
93 | static void watch_read(void *opaque) | |
94 | { | |
95 | SpiceWatch *watch = opaque; | |
96 | watch->func(watch->fd, SPICE_WATCH_EVENT_READ, watch->opaque); | |
97 | } | |
98 | ||
99 | static void watch_write(void *opaque) | |
100 | { | |
101 | SpiceWatch *watch = opaque; | |
102 | watch->func(watch->fd, SPICE_WATCH_EVENT_WRITE, watch->opaque); | |
103 | } | |
104 | ||
105 | static void watch_update_mask(SpiceWatch *watch, int event_mask) | |
106 | { | |
107 | IOHandler *on_read = NULL; | |
108 | IOHandler *on_write = NULL; | |
109 | ||
58a5d33a | 110 | if (event_mask & SPICE_WATCH_EVENT_READ) { |
29b0040b GH |
111 | on_read = watch_read; |
112 | } | |
58a5d33a | 113 | if (event_mask & SPICE_WATCH_EVENT_WRITE) { |
3d6d306c | 114 | on_write = watch_write; |
29b0040b GH |
115 | } |
116 | qemu_set_fd_handler(watch->fd, on_read, on_write, watch); | |
117 | } | |
118 | ||
119 | static SpiceWatch *watch_add(int fd, int event_mask, SpiceWatchFunc func, void *opaque) | |
120 | { | |
121 | SpiceWatch *watch; | |
122 | ||
7267c094 | 123 | watch = g_malloc0(sizeof(*watch)); |
29b0040b GH |
124 | watch->fd = fd; |
125 | watch->func = func; | |
126 | watch->opaque = opaque; | |
29b0040b GH |
127 | |
128 | watch_update_mask(watch, event_mask); | |
129 | return watch; | |
130 | } | |
131 | ||
132 | static void watch_remove(SpiceWatch *watch) | |
133 | { | |
08cc67f3 | 134 | qemu_set_fd_handler(watch->fd, NULL, NULL, NULL); |
7267c094 | 135 | g_free(watch); |
29b0040b GH |
136 | } |
137 | ||
cb42a870 GH |
138 | typedef struct ChannelList ChannelList; |
139 | struct ChannelList { | |
140 | SpiceChannelEventInfo *info; | |
141 | QTAILQ_ENTRY(ChannelList) link; | |
142 | }; | |
143 | static QTAILQ_HEAD(, ChannelList) channel_list = QTAILQ_HEAD_INITIALIZER(channel_list); | |
144 | ||
145 | static void channel_list_add(SpiceChannelEventInfo *info) | |
146 | { | |
147 | ChannelList *item; | |
148 | ||
7267c094 | 149 | item = g_malloc0(sizeof(*item)); |
cb42a870 GH |
150 | item->info = info; |
151 | QTAILQ_INSERT_TAIL(&channel_list, item, link); | |
152 | } | |
153 | ||
154 | static void channel_list_del(SpiceChannelEventInfo *info) | |
155 | { | |
156 | ChannelList *item; | |
157 | ||
158 | QTAILQ_FOREACH(item, &channel_list, link) { | |
159 | if (item->info != info) { | |
160 | continue; | |
161 | } | |
162 | QTAILQ_REMOVE(&channel_list, item, link); | |
7267c094 | 163 | g_free(item); |
cb42a870 GH |
164 | return; |
165 | } | |
166 | } | |
167 | ||
7cfadb6b | 168 | static void add_addr_info(SpiceBasicInfo *info, struct sockaddr *addr, int len) |
6f8c63fb GH |
169 | { |
170 | char host[NI_MAXHOST], port[NI_MAXSERV]; | |
6f8c63fb GH |
171 | |
172 | getnameinfo(addr, len, host, sizeof(host), port, sizeof(port), | |
173 | NI_NUMERICHOST | NI_NUMERICSERV); | |
6f8c63fb | 174 | |
7cfadb6b WX |
175 | info->host = g_strdup(host); |
176 | info->port = g_strdup(port); | |
177 | info->family = inet_netfamily(addr->sa_family); | |
6f8c63fb GH |
178 | } |
179 | ||
7cfadb6b | 180 | static void add_channel_info(SpiceChannel *sc, SpiceChannelEventInfo *info) |
6f8c63fb GH |
181 | { |
182 | int tls = info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS; | |
183 | ||
7cfadb6b WX |
184 | sc->connection_id = info->connection_id; |
185 | sc->channel_type = info->type; | |
186 | sc->channel_id = info->id; | |
187 | sc->tls = !!tls; | |
6f8c63fb GH |
188 | } |
189 | ||
190 | static void channel_event(int event, SpiceChannelEventInfo *info) | |
191 | { | |
7cfadb6b WX |
192 | SpiceServerInfo *server = g_malloc0(sizeof(*server)); |
193 | SpiceChannel *client = g_malloc0(sizeof(*client)); | |
6f8c63fb | 194 | |
22b626e2 GH |
195 | /* |
196 | * Spice server might have called us from spice worker thread | |
197 | * context (happens on display channel disconnects). Spice should | |
198 | * not do that. It isn't that easy to fix it in spice and even | |
199 | * when it is fixed we still should cover the already released | |
200 | * spice versions. So detect that we've been called from another | |
201 | * thread and grab the iothread lock if so before calling qemu | |
202 | * functions. | |
203 | */ | |
f9ab6091 | 204 | bool need_lock = !qemu_thread_is_self(&me); |
22b626e2 GH |
205 | if (need_lock) { |
206 | qemu_mutex_lock_iothread(); | |
207 | } | |
208 | ||
faa98223 | 209 | if (info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT) { |
ddf21908 EB |
210 | add_addr_info(qapi_SpiceChannel_base(client), |
211 | (struct sockaddr *)&info->paddr_ext, | |
faa98223 | 212 | info->plen_ext); |
ddf21908 EB |
213 | add_addr_info(qapi_SpiceServerInfo_base(server), |
214 | (struct sockaddr *)&info->laddr_ext, | |
faa98223 YH |
215 | info->llen_ext); |
216 | } else { | |
339a475f CF |
217 | error_report("spice: %s, extended address is expected", |
218 | __func__); | |
faa98223 | 219 | } |
6f8c63fb | 220 | |
7cfadb6b WX |
221 | switch (event) { |
222 | case SPICE_CHANNEL_EVENT_CONNECTED: | |
ddf21908 EB |
223 | qapi_event_send_spice_connected(qapi_SpiceServerInfo_base(server), |
224 | qapi_SpiceChannel_base(client), | |
225 | &error_abort); | |
7cfadb6b WX |
226 | break; |
227 | case SPICE_CHANNEL_EVENT_INITIALIZED: | |
228 | if (auth) { | |
229 | server->has_auth = true; | |
230 | server->auth = g_strdup(auth); | |
231 | } | |
6f8c63fb | 232 | add_channel_info(client, info); |
cb42a870 | 233 | channel_list_add(info); |
7cfadb6b WX |
234 | qapi_event_send_spice_initialized(server, client, &error_abort); |
235 | break; | |
236 | case SPICE_CHANNEL_EVENT_DISCONNECTED: | |
cb42a870 | 237 | channel_list_del(info); |
ddf21908 EB |
238 | qapi_event_send_spice_disconnected(qapi_SpiceServerInfo_base(server), |
239 | qapi_SpiceChannel_base(client), | |
240 | &error_abort); | |
7cfadb6b WX |
241 | break; |
242 | default: | |
243 | break; | |
6f8c63fb GH |
244 | } |
245 | ||
22b626e2 GH |
246 | if (need_lock) { |
247 | qemu_mutex_unlock_iothread(); | |
248 | } | |
7cfadb6b WX |
249 | |
250 | qapi_free_SpiceServerInfo(server); | |
251 | qapi_free_SpiceChannel(client); | |
6f8c63fb GH |
252 | } |
253 | ||
29b0040b GH |
254 | static SpiceCoreInterface core_interface = { |
255 | .base.type = SPICE_INTERFACE_CORE, | |
256 | .base.description = "qemu core services", | |
257 | .base.major_version = SPICE_INTERFACE_CORE_MAJOR, | |
258 | .base.minor_version = SPICE_INTERFACE_CORE_MINOR, | |
259 | ||
260 | .timer_add = timer_add, | |
261 | .timer_start = timer_start, | |
262 | .timer_cancel = timer_cancel, | |
263 | .timer_remove = timer_remove, | |
264 | ||
265 | .watch_add = watch_add, | |
266 | .watch_update_mask = watch_update_mask, | |
267 | .watch_remove = watch_remove, | |
6f8c63fb | 268 | |
6f8c63fb | 269 | .channel_event = channel_event, |
29b0040b GH |
270 | }; |
271 | ||
026f773f | 272 | static void migrate_connect_complete_cb(SpiceMigrateInstance *sin); |
2fdd16e2 | 273 | static void migrate_end_complete_cb(SpiceMigrateInstance *sin); |
026f773f YH |
274 | |
275 | static const SpiceMigrateInterface migrate_interface = { | |
276 | .base.type = SPICE_INTERFACE_MIGRATION, | |
277 | .base.description = "migration", | |
278 | .base.major_version = SPICE_INTERFACE_MIGRATION_MAJOR, | |
279 | .base.minor_version = SPICE_INTERFACE_MIGRATION_MINOR, | |
280 | .migrate_connect_complete = migrate_connect_complete_cb, | |
2fdd16e2 | 281 | .migrate_end_complete = migrate_end_complete_cb, |
026f773f YH |
282 | }; |
283 | ||
3b5704b2 | 284 | static SpiceMigrateInstance spice_migrate; |
026f773f YH |
285 | |
286 | static void migrate_connect_complete_cb(SpiceMigrateInstance *sin) | |
287 | { | |
3b5704b2 | 288 | /* nothing, but libspice-server expects this cb being present. */ |
026f773f | 289 | } |
2fdd16e2 YH |
290 | |
291 | static void migrate_end_complete_cb(SpiceMigrateInstance *sin) | |
292 | { | |
7cfadb6b | 293 | qapi_event_send_spice_migrate_completed(&error_abort); |
61c4efe2 | 294 | spice_migration_completed = true; |
2fdd16e2 | 295 | } |
026f773f | 296 | |
9f04e09e YH |
297 | /* config string parsing */ |
298 | ||
299 | static int name2enum(const char *string, const char *table[], int entries) | |
300 | { | |
301 | int i; | |
302 | ||
303 | if (string) { | |
304 | for (i = 0; i < entries; i++) { | |
305 | if (!table[i]) { | |
306 | continue; | |
307 | } | |
308 | if (strcmp(string, table[i]) != 0) { | |
309 | continue; | |
310 | } | |
311 | return i; | |
312 | } | |
313 | } | |
314 | return -1; | |
315 | } | |
316 | ||
317 | static int parse_name(const char *string, const char *optname, | |
318 | const char *table[], int entries) | |
319 | { | |
320 | int value = name2enum(string, table, entries); | |
321 | ||
322 | if (value != -1) { | |
323 | return value; | |
324 | } | |
339a475f | 325 | error_report("spice: invalid %s: %s", optname, string); |
9f04e09e YH |
326 | exit(1); |
327 | } | |
328 | ||
84a23f25 GH |
329 | static const char *stream_video_names[] = { |
330 | [ SPICE_STREAM_VIDEO_OFF ] = "off", | |
331 | [ SPICE_STREAM_VIDEO_ALL ] = "all", | |
332 | [ SPICE_STREAM_VIDEO_FILTER ] = "filter", | |
333 | }; | |
334 | #define parse_stream_video(_name) \ | |
835cab85 CF |
335 | parse_name(_name, "stream video control", \ |
336 | stream_video_names, ARRAY_SIZE(stream_video_names)) | |
84a23f25 | 337 | |
9f04e09e YH |
338 | static const char *compression_names[] = { |
339 | [ SPICE_IMAGE_COMPRESS_OFF ] = "off", | |
340 | [ SPICE_IMAGE_COMPRESS_AUTO_GLZ ] = "auto_glz", | |
341 | [ SPICE_IMAGE_COMPRESS_AUTO_LZ ] = "auto_lz", | |
342 | [ SPICE_IMAGE_COMPRESS_QUIC ] = "quic", | |
343 | [ SPICE_IMAGE_COMPRESS_GLZ ] = "glz", | |
344 | [ SPICE_IMAGE_COMPRESS_LZ ] = "lz", | |
345 | }; | |
346 | #define parse_compression(_name) \ | |
347 | parse_name(_name, "image compression", \ | |
348 | compression_names, ARRAY_SIZE(compression_names)) | |
349 | ||
350 | static const char *wan_compression_names[] = { | |
351 | [ SPICE_WAN_COMPRESSION_AUTO ] = "auto", | |
352 | [ SPICE_WAN_COMPRESSION_NEVER ] = "never", | |
353 | [ SPICE_WAN_COMPRESSION_ALWAYS ] = "always", | |
354 | }; | |
355 | #define parse_wan_compression(_name) \ | |
356 | parse_name(_name, "wan compression", \ | |
357 | wan_compression_names, ARRAY_SIZE(wan_compression_names)) | |
358 | ||
29b0040b GH |
359 | /* functions for the rest of qemu */ |
360 | ||
d1f29646 | 361 | static SpiceChannelList *qmp_query_spice_channels(void) |
cb42a870 | 362 | { |
d1f29646 LC |
363 | SpiceChannelList *cur_item = NULL, *head = NULL; |
364 | ChannelList *item; | |
cb42a870 | 365 | |
d1f29646 LC |
366 | QTAILQ_FOREACH(item, &channel_list, link) { |
367 | SpiceChannelList *chan; | |
368 | char host[NI_MAXHOST], port[NI_MAXSERV]; | |
faa98223 YH |
369 | struct sockaddr *paddr; |
370 | socklen_t plen; | |
d1f29646 | 371 | |
a4164270 | 372 | assert(item->info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT); |
26defe81 | 373 | |
d1f29646 LC |
374 | chan = g_malloc0(sizeof(*chan)); |
375 | chan->value = g_malloc0(sizeof(*chan->value)); | |
376 | ||
26defe81 MAL |
377 | paddr = (struct sockaddr *)&item->info->paddr_ext; |
378 | plen = item->info->plen_ext; | |
faa98223 | 379 | getnameinfo(paddr, plen, |
d1f29646 LC |
380 | host, sizeof(host), port, sizeof(port), |
381 | NI_NUMERICHOST | NI_NUMERICSERV); | |
ddf21908 EB |
382 | chan->value->host = g_strdup(host); |
383 | chan->value->port = g_strdup(port); | |
384 | chan->value->family = inet_netfamily(paddr->sa_family); | |
d1f29646 LC |
385 | |
386 | chan->value->connection_id = item->info->connection_id; | |
387 | chan->value->channel_type = item->info->type; | |
388 | chan->value->channel_id = item->info->id; | |
389 | chan->value->tls = item->info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS; | |
390 | ||
391 | /* XXX: waiting for the qapi to support GSList */ | |
392 | if (!cur_item) { | |
393 | head = cur_item = chan; | |
394 | } else { | |
395 | cur_item->next = chan; | |
396 | cur_item = chan; | |
397 | } | |
cb42a870 GH |
398 | } |
399 | ||
d1f29646 | 400 | return head; |
cb42a870 GH |
401 | } |
402 | ||
4d454574 PB |
403 | static QemuOptsList qemu_spice_opts = { |
404 | .name = "spice", | |
405 | .head = QTAILQ_HEAD_INITIALIZER(qemu_spice_opts.head), | |
406 | .desc = { | |
407 | { | |
408 | .name = "port", | |
409 | .type = QEMU_OPT_NUMBER, | |
410 | },{ | |
411 | .name = "tls-port", | |
412 | .type = QEMU_OPT_NUMBER, | |
413 | },{ | |
414 | .name = "addr", | |
415 | .type = QEMU_OPT_STRING, | |
416 | },{ | |
417 | .name = "ipv4", | |
418 | .type = QEMU_OPT_BOOL, | |
419 | },{ | |
420 | .name = "ipv6", | |
421 | .type = QEMU_OPT_BOOL, | |
fe4831b1 MAL |
422 | #ifdef SPICE_ADDR_FLAG_UNIX_ONLY |
423 | },{ | |
424 | .name = "unix", | |
425 | .type = QEMU_OPT_BOOL, | |
426 | #endif | |
4d454574 PB |
427 | },{ |
428 | .name = "password", | |
429 | .type = QEMU_OPT_STRING, | |
430 | },{ | |
431 | .name = "disable-ticketing", | |
432 | .type = QEMU_OPT_BOOL, | |
433 | },{ | |
434 | .name = "disable-copy-paste", | |
435 | .type = QEMU_OPT_BOOL, | |
5ad24e5f HG |
436 | },{ |
437 | .name = "disable-agent-file-xfer", | |
438 | .type = QEMU_OPT_BOOL, | |
4d454574 PB |
439 | },{ |
440 | .name = "sasl", | |
441 | .type = QEMU_OPT_BOOL, | |
442 | },{ | |
443 | .name = "x509-dir", | |
444 | .type = QEMU_OPT_STRING, | |
445 | },{ | |
446 | .name = "x509-key-file", | |
447 | .type = QEMU_OPT_STRING, | |
448 | },{ | |
449 | .name = "x509-key-password", | |
450 | .type = QEMU_OPT_STRING, | |
451 | },{ | |
452 | .name = "x509-cert-file", | |
453 | .type = QEMU_OPT_STRING, | |
454 | },{ | |
455 | .name = "x509-cacert-file", | |
456 | .type = QEMU_OPT_STRING, | |
457 | },{ | |
458 | .name = "x509-dh-key-file", | |
459 | .type = QEMU_OPT_STRING, | |
460 | },{ | |
461 | .name = "tls-ciphers", | |
462 | .type = QEMU_OPT_STRING, | |
463 | },{ | |
464 | .name = "tls-channel", | |
465 | .type = QEMU_OPT_STRING, | |
466 | },{ | |
467 | .name = "plaintext-channel", | |
468 | .type = QEMU_OPT_STRING, | |
469 | },{ | |
470 | .name = "image-compression", | |
471 | .type = QEMU_OPT_STRING, | |
472 | },{ | |
473 | .name = "jpeg-wan-compression", | |
474 | .type = QEMU_OPT_STRING, | |
475 | },{ | |
476 | .name = "zlib-glz-wan-compression", | |
477 | .type = QEMU_OPT_STRING, | |
478 | },{ | |
479 | .name = "streaming-video", | |
480 | .type = QEMU_OPT_STRING, | |
481 | },{ | |
482 | .name = "agent-mouse", | |
483 | .type = QEMU_OPT_BOOL, | |
484 | },{ | |
485 | .name = "playback-compression", | |
486 | .type = QEMU_OPT_BOOL, | |
474114b7 | 487 | },{ |
4d454574 PB |
488 | .name = "seamless-migration", |
489 | .type = QEMU_OPT_BOOL, | |
8bf69b49 GH |
490 | },{ |
491 | .name = "display", | |
492 | .type = QEMU_OPT_STRING, | |
493 | },{ | |
494 | .name = "head", | |
495 | .type = QEMU_OPT_NUMBER, | |
474114b7 GH |
496 | #ifdef HAVE_SPICE_GL |
497 | },{ | |
498 | .name = "gl", | |
499 | .type = QEMU_OPT_BOOL, | |
7b525508 MAL |
500 | },{ |
501 | .name = "rendernode", | |
502 | .type = QEMU_OPT_STRING, | |
474114b7 | 503 | #endif |
4d454574 PB |
504 | }, |
505 | { /* end of list */ } | |
506 | }, | |
507 | }; | |
508 | ||
d1f29646 | 509 | SpiceInfo *qmp_query_spice(Error **errp) |
cb42a870 GH |
510 | { |
511 | QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); | |
cb42a870 | 512 | int port, tls_port; |
d1f29646 LC |
513 | const char *addr; |
514 | SpiceInfo *info; | |
6735aa99 CF |
515 | unsigned int major; |
516 | unsigned int minor; | |
517 | unsigned int micro; | |
cb42a870 | 518 | |
d1f29646 LC |
519 | info = g_malloc0(sizeof(*info)); |
520 | ||
3bb781f3 | 521 | if (!spice_server || !opts) { |
d1f29646 LC |
522 | info->enabled = false; |
523 | return info; | |
cb42a870 GH |
524 | } |
525 | ||
d1f29646 | 526 | info->enabled = true; |
61c4efe2 | 527 | info->migrated = spice_migration_completed; |
d1f29646 | 528 | |
cb42a870 GH |
529 | addr = qemu_opt_get(opts, "addr"); |
530 | port = qemu_opt_get_number(opts, "port", 0); | |
531 | tls_port = qemu_opt_get_number(opts, "tls-port", 0); | |
cb42a870 | 532 | |
d1f29646 LC |
533 | info->has_auth = true; |
534 | info->auth = g_strdup(auth); | |
535 | ||
536 | info->has_host = true; | |
4f60af9a | 537 | info->host = g_strdup(addr ? addr : "*"); |
d1f29646 LC |
538 | |
539 | info->has_compiled_version = true; | |
6735aa99 CF |
540 | major = (SPICE_SERVER_VERSION & 0xff0000) >> 16; |
541 | minor = (SPICE_SERVER_VERSION & 0xff00) >> 8; | |
542 | micro = SPICE_SERVER_VERSION & 0xff; | |
543 | info->compiled_version = g_strdup_printf("%d.%d.%d", major, minor, micro); | |
d1f29646 | 544 | |
cb42a870 | 545 | if (port) { |
d1f29646 LC |
546 | info->has_port = true; |
547 | info->port = port; | |
cb42a870 GH |
548 | } |
549 | if (tls_port) { | |
d1f29646 LC |
550 | info->has_tls_port = true; |
551 | info->tls_port = tls_port; | |
cb42a870 GH |
552 | } |
553 | ||
4efee029 AL |
554 | info->mouse_mode = spice_server_is_server_mouse(spice_server) ? |
555 | SPICE_QUERY_MOUSE_MODE_SERVER : | |
556 | SPICE_QUERY_MOUSE_MODE_CLIENT; | |
67be6726 | 557 | |
d1f29646 LC |
558 | /* for compatibility with the original command */ |
559 | info->has_channels = true; | |
560 | info->channels = qmp_query_spice_channels(); | |
561 | ||
562 | return info; | |
cb42a870 GH |
563 | } |
564 | ||
9e8dd451 | 565 | static void migration_state_notifier(Notifier *notifier, void *data) |
e866e239 | 566 | { |
7073693b | 567 | MigrationState *s = data; |
e866e239 | 568 | |
a76a2f72 GH |
569 | if (!spice_have_target_host) { |
570 | return; | |
571 | } | |
572 | ||
02edd2e7 | 573 | if (migration_in_setup(s)) { |
026f773f | 574 | spice_server_migrate_start(spice_server); |
b82fc321 DDAG |
575 | } else if (migration_has_finished(s) || |
576 | migration_in_postcopy_after_devices(s)) { | |
026f773f | 577 | spice_server_migrate_end(spice_server, true); |
a76a2f72 | 578 | spice_have_target_host = false; |
026f773f YH |
579 | } else if (migration_has_failed(s)) { |
580 | spice_server_migrate_end(spice_server, false); | |
a76a2f72 | 581 | spice_have_target_host = false; |
e866e239 GH |
582 | } |
583 | } | |
584 | ||
585 | int qemu_spice_migrate_info(const char *hostname, int port, int tls_port, | |
3b5704b2 | 586 | const char *subject) |
e866e239 | 587 | { |
edc5cb1a | 588 | int ret; |
67be6726 | 589 | |
026f773f YH |
590 | ret = spice_server_migrate_connect(spice_server, hostname, |
591 | port, tls_port, subject); | |
a76a2f72 | 592 | spice_have_target_host = true; |
edc5cb1a | 593 | return ret; |
e866e239 GH |
594 | } |
595 | ||
71df1d83 MA |
596 | static int add_channel(void *opaque, const char *name, const char *value, |
597 | Error **errp) | |
17b6dea0 GH |
598 | { |
599 | int security = 0; | |
600 | int rc; | |
601 | ||
602 | if (strcmp(name, "tls-channel") == 0) { | |
35c63329 CF |
603 | int *tls_port = opaque; |
604 | if (!*tls_port) { | |
605 | error_report("spice: tried to setup tls-channel" | |
606 | " without specifying a TLS port"); | |
607 | exit(1); | |
608 | } | |
17b6dea0 GH |
609 | security = SPICE_CHANNEL_SECURITY_SSL; |
610 | } | |
611 | if (strcmp(name, "plaintext-channel") == 0) { | |
612 | security = SPICE_CHANNEL_SECURITY_NONE; | |
613 | } | |
614 | if (security == 0) { | |
615 | return 0; | |
616 | } | |
617 | if (strcmp(value, "default") == 0) { | |
618 | rc = spice_server_set_channel_security(spice_server, NULL, security); | |
619 | } else { | |
620 | rc = spice_server_set_channel_security(spice_server, value, security); | |
621 | } | |
622 | if (rc != 0) { | |
339a475f | 623 | error_report("spice: failed to set channel security for %s", value); |
17b6dea0 GH |
624 | exit(1); |
625 | } | |
626 | return 0; | |
627 | } | |
628 | ||
f5bb039c YH |
629 | static void vm_change_state_handler(void *opaque, int running, |
630 | RunState state) | |
631 | { | |
f5bb039c | 632 | if (running) { |
71d388d4 | 633 | qemu_spice_display_start(); |
f5bb039c | 634 | } else { |
71d388d4 | 635 | qemu_spice_display_stop(); |
f5bb039c | 636 | } |
f5bb039c YH |
637 | } |
638 | ||
29b0040b GH |
639 | void qemu_spice_init(void) |
640 | { | |
641 | QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); | |
333b0eeb | 642 | const char *password, *str, *x509_dir, *addr, |
c448e855 GH |
643 | *x509_key_password = NULL, |
644 | *x509_dh_file = NULL, | |
645 | *tls_ciphers = NULL; | |
646 | char *x509_key_file = NULL, | |
647 | *x509_cert_file = NULL, | |
648 | *x509_cacert_file = NULL; | |
6735aa99 | 649 | int port, tls_port, addr_flags; |
9f04e09e YH |
650 | spice_image_compression_t compression; |
651 | spice_wan_compression_t wan_compr; | |
8c957053 | 652 | bool seamless_migration; |
29b0040b | 653 | |
f9ab6091 | 654 | qemu_thread_get_self(&me); |
22b626e2 | 655 | |
ad1be899 | 656 | if (!opts) { |
29b0040b GH |
657 | return; |
658 | } | |
659 | port = qemu_opt_get_number(opts, "port", 0); | |
c448e855 | 660 | tls_port = qemu_opt_get_number(opts, "tls-port", 0); |
df9cb669 | 661 | if (port < 0 || port > 65535) { |
339a475f | 662 | error_report("spice port is out of range"); |
df9cb669 GH |
663 | exit(1); |
664 | } | |
665 | if (tls_port < 0 || tls_port > 65535) { | |
339a475f | 666 | error_report("spice tls-port is out of range"); |
df9cb669 | 667 | exit(1); |
29b0040b GH |
668 | } |
669 | password = qemu_opt_get(opts, "password"); | |
670 | ||
c448e855 GH |
671 | if (tls_port) { |
672 | x509_dir = qemu_opt_get(opts, "x509-dir"); | |
fe8e8327 | 673 | if (!x509_dir) { |
c448e855 GH |
674 | x509_dir = "."; |
675 | } | |
c448e855 GH |
676 | |
677 | str = qemu_opt_get(opts, "x509-key-file"); | |
678 | if (str) { | |
7267c094 | 679 | x509_key_file = g_strdup(str); |
c448e855 | 680 | } else { |
6735aa99 CF |
681 | x509_key_file = g_strdup_printf("%s/%s", x509_dir, |
682 | X509_SERVER_KEY_FILE); | |
c448e855 GH |
683 | } |
684 | ||
685 | str = qemu_opt_get(opts, "x509-cert-file"); | |
686 | if (str) { | |
7267c094 | 687 | x509_cert_file = g_strdup(str); |
c448e855 | 688 | } else { |
6735aa99 CF |
689 | x509_cert_file = g_strdup_printf("%s/%s", x509_dir, |
690 | X509_SERVER_CERT_FILE); | |
c448e855 GH |
691 | } |
692 | ||
693 | str = qemu_opt_get(opts, "x509-cacert-file"); | |
694 | if (str) { | |
7267c094 | 695 | x509_cacert_file = g_strdup(str); |
c448e855 | 696 | } else { |
6735aa99 CF |
697 | x509_cacert_file = g_strdup_printf("%s/%s", x509_dir, |
698 | X509_CA_CERT_FILE); | |
c448e855 GH |
699 | } |
700 | ||
701 | x509_key_password = qemu_opt_get(opts, "x509-key-password"); | |
9995c0b7 | 702 | x509_dh_file = qemu_opt_get(opts, "x509-dh-key-file"); |
c448e855 GH |
703 | tls_ciphers = qemu_opt_get(opts, "tls-ciphers"); |
704 | } | |
705 | ||
333b0eeb GH |
706 | addr = qemu_opt_get(opts, "addr"); |
707 | addr_flags = 0; | |
708 | if (qemu_opt_get_bool(opts, "ipv4", 0)) { | |
709 | addr_flags |= SPICE_ADDR_FLAG_IPV4_ONLY; | |
710 | } else if (qemu_opt_get_bool(opts, "ipv6", 0)) { | |
711 | addr_flags |= SPICE_ADDR_FLAG_IPV6_ONLY; | |
fe4831b1 MAL |
712 | #ifdef SPICE_ADDR_FLAG_UNIX_ONLY |
713 | } else if (qemu_opt_get_bool(opts, "unix", 0)) { | |
714 | addr_flags |= SPICE_ADDR_FLAG_UNIX_ONLY; | |
715 | #endif | |
333b0eeb GH |
716 | } |
717 | ||
29b0040b | 718 | spice_server = spice_server_new(); |
333b0eeb | 719 | spice_server_set_addr(spice_server, addr ? addr : "", addr_flags); |
c448e855 GH |
720 | if (port) { |
721 | spice_server_set_port(spice_server, port); | |
722 | } | |
723 | if (tls_port) { | |
724 | spice_server_set_tls(spice_server, tls_port, | |
725 | x509_cacert_file, | |
726 | x509_cert_file, | |
727 | x509_key_file, | |
728 | x509_key_password, | |
729 | x509_dh_file, | |
730 | tls_ciphers); | |
731 | } | |
29b0040b | 732 | if (password) { |
07d49a53 | 733 | qemu_spice_set_passwd(password, false, false); |
29b0040b | 734 | } |
48b3ed0a | 735 | if (qemu_opt_get_bool(opts, "sasl", 0)) { |
06bb8814 | 736 | if (spice_server_set_sasl(spice_server, 1) == -1) { |
339a475f | 737 | error_report("spice: failed to enable sasl"); |
48b3ed0a MAL |
738 | exit(1); |
739 | } | |
b1ea7b79 | 740 | auth = "sasl"; |
48b3ed0a | 741 | } |
29b0040b | 742 | if (qemu_opt_get_bool(opts, "disable-ticketing", 0)) { |
6f8c63fb | 743 | auth = "none"; |
29b0040b GH |
744 | spice_server_set_noauth(spice_server); |
745 | } | |
746 | ||
d4970b07 HG |
747 | if (qemu_opt_get_bool(opts, "disable-copy-paste", 0)) { |
748 | spice_server_set_agent_copypaste(spice_server, false); | |
749 | } | |
d4970b07 | 750 | |
5ad24e5f HG |
751 | if (qemu_opt_get_bool(opts, "disable-agent-file-xfer", 0)) { |
752 | #if SPICE_SERVER_VERSION >= 0x000c04 | |
753 | spice_server_set_agent_file_xfer(spice_server, false); | |
754 | #else | |
755 | error_report("this qemu build does not support the " | |
756 | "\"disable-agent-file-xfer\" option"); | |
757 | exit(1); | |
758 | #endif | |
759 | } | |
760 | ||
9f04e09e YH |
761 | compression = SPICE_IMAGE_COMPRESS_AUTO_GLZ; |
762 | str = qemu_opt_get(opts, "image-compression"); | |
763 | if (str) { | |
764 | compression = parse_compression(str); | |
765 | } | |
766 | spice_server_set_image_compression(spice_server, compression); | |
767 | ||
768 | wan_compr = SPICE_WAN_COMPRESSION_AUTO; | |
769 | str = qemu_opt_get(opts, "jpeg-wan-compression"); | |
770 | if (str) { | |
771 | wan_compr = parse_wan_compression(str); | |
772 | } | |
773 | spice_server_set_jpeg_compression(spice_server, wan_compr); | |
774 | ||
775 | wan_compr = SPICE_WAN_COMPRESSION_AUTO; | |
776 | str = qemu_opt_get(opts, "zlib-glz-wan-compression"); | |
777 | if (str) { | |
778 | wan_compr = parse_wan_compression(str); | |
779 | } | |
780 | spice_server_set_zlib_glz_compression(spice_server, wan_compr); | |
29b0040b | 781 | |
84a23f25 GH |
782 | str = qemu_opt_get(opts, "streaming-video"); |
783 | if (str) { | |
f61d6960 | 784 | int streaming_video = parse_stream_video(str); |
84a23f25 | 785 | spice_server_set_streaming_video(spice_server, streaming_video); |
f1d3e586 GH |
786 | } else { |
787 | spice_server_set_streaming_video(spice_server, SPICE_STREAM_VIDEO_OFF); | |
84a23f25 GH |
788 | } |
789 | ||
790 | spice_server_set_agent_mouse | |
791 | (spice_server, qemu_opt_get_bool(opts, "agent-mouse", 1)); | |
792 | spice_server_set_playback_compression | |
793 | (spice_server, qemu_opt_get_bool(opts, "playback-compression", 1)); | |
794 | ||
71df1d83 | 795 | qemu_opt_foreach(opts, add_channel, &tls_port, NULL); |
17b6dea0 | 796 | |
d0638b18 | 797 | spice_server_set_name(spice_server, qemu_name); |
9c5ce8db | 798 | spice_server_set_uuid(spice_server, (unsigned char *)&qemu_uuid); |
d0638b18 | 799 | |
8c957053 YH |
800 | seamless_migration = qemu_opt_get_bool(opts, "seamless-migration", 0); |
801 | spice_server_set_seamless_migration(spice_server, seamless_migration); | |
06bb8814 | 802 | spice_server_set_sasl_appname(spice_server, "qemu"); |
fe8e8327 | 803 | if (spice_server_init(spice_server, &core_interface) != 0) { |
339a475f | 804 | error_report("failed to initialize spice server"); |
fba810f1 GH |
805 | exit(1); |
806 | }; | |
29b0040b | 807 | using_spice = 1; |
864401c2 | 808 | |
e866e239 GH |
809 | migration_state.notify = migration_state_notifier; |
810 | add_migration_state_change_notifier(&migration_state); | |
3b5704b2 MA |
811 | spice_migrate.base.sif = &migrate_interface.base; |
812 | qemu_spice_add_interface(&spice_migrate.base); | |
e866e239 | 813 | |
864401c2 | 814 | qemu_spice_input_init(); |
3e313753 | 815 | qemu_spice_audio_init(); |
c448e855 | 816 | |
bfb82a28 | 817 | qemu_add_vm_change_state_handler(vm_change_state_handler, NULL); |
641381c1 | 818 | qemu_spice_display_stop(); |
f5bb039c | 819 | |
7267c094 AL |
820 | g_free(x509_key_file); |
821 | g_free(x509_cert_file); | |
822 | g_free(x509_cacert_file); | |
afd0b409 MAL |
823 | |
824 | #if SPICE_SERVER_VERSION >= 0x000c02 | |
825 | qemu_spice_register_ports(); | |
826 | #endif | |
474114b7 GH |
827 | |
828 | #ifdef HAVE_SPICE_GL | |
829 | if (qemu_opt_get_bool(opts, "gl", 0)) { | |
569a93cb CF |
830 | if ((port != 0) || (tls_port != 0)) { |
831 | error_report("SPICE GL support is local-only for now and " | |
832 | "incompatible with -spice port/tls-port"); | |
833 | exit(1); | |
834 | } | |
7b525508 | 835 | if (egl_rendernode_init(qemu_opt_get(opts, "rendernode")) != 0) { |
daafc661 CR |
836 | error_report("Failed to initialize EGL render node for SPICE GL"); |
837 | exit(1); | |
474114b7 | 838 | } |
daafc661 | 839 | display_opengl = 1; |
fe5c44f9 | 840 | spice_opengl = 1; |
474114b7 GH |
841 | } |
842 | #endif | |
29b0040b GH |
843 | } |
844 | ||
845 | int qemu_spice_add_interface(SpiceBaseInstance *sin) | |
846 | { | |
a19cbfb3 GH |
847 | if (!spice_server) { |
848 | if (QTAILQ_FIRST(&qemu_spice_opts.head) != NULL) { | |
339a475f | 849 | error_report("Oops: spice configured but not active"); |
a19cbfb3 GH |
850 | exit(1); |
851 | } | |
852 | /* | |
853 | * Create a spice server instance. | |
854 | * It does *not* listen on the network. | |
855 | * It handles QXL local rendering only. | |
856 | * | |
857 | * With a command line like '-vnc :0 -vga qxl' you'll end up here. | |
858 | */ | |
859 | spice_server = spice_server_new(); | |
764eb39d | 860 | spice_server_set_sasl_appname(spice_server, "qemu"); |
a19cbfb3 | 861 | spice_server_init(spice_server, &core_interface); |
bfb82a28 | 862 | qemu_add_vm_change_state_handler(vm_change_state_handler, NULL); |
a19cbfb3 | 863 | } |
71d388d4 | 864 | |
9fa03286 GH |
865 | return spice_server_add_interface(spice_server, sin); |
866 | } | |
867 | ||
868 | static GSList *spice_consoles; | |
9fa03286 GH |
869 | |
870 | bool qemu_spice_have_display_interface(QemuConsole *con) | |
871 | { | |
872 | if (g_slist_find(spice_consoles, con)) { | |
873 | return true; | |
58ae52a8 | 874 | } |
9fa03286 GH |
875 | return false; |
876 | } | |
58ae52a8 | 877 | |
9fa03286 GH |
878 | int qemu_spice_add_display_interface(QXLInstance *qxlin, QemuConsole *con) |
879 | { | |
880 | if (g_slist_find(spice_consoles, con)) { | |
881 | return -1; | |
882 | } | |
cd56cc6b | 883 | qxlin->id = qemu_console_get_index(con); |
9fa03286 GH |
884 | spice_consoles = g_slist_append(spice_consoles, con); |
885 | return qemu_spice_add_interface(&qxlin->base); | |
29b0040b GH |
886 | } |
887 | ||
7572150c GH |
888 | static int qemu_spice_set_ticket(bool fail_if_conn, bool disconnect_if_conn) |
889 | { | |
890 | time_t lifetime, now = time(NULL); | |
891 | char *passwd; | |
892 | ||
893 | if (now < auth_expires) { | |
894 | passwd = auth_passwd; | |
895 | lifetime = (auth_expires - now); | |
896 | if (lifetime > INT_MAX) { | |
897 | lifetime = INT_MAX; | |
898 | } | |
899 | } else { | |
900 | passwd = NULL; | |
901 | lifetime = 1; | |
902 | } | |
903 | return spice_server_set_ticket(spice_server, passwd, lifetime, | |
904 | fail_if_conn, disconnect_if_conn); | |
905 | } | |
906 | ||
907 | int qemu_spice_set_passwd(const char *passwd, | |
908 | bool fail_if_conn, bool disconnect_if_conn) | |
909 | { | |
b1ea7b79 GH |
910 | if (strcmp(auth, "spice") != 0) { |
911 | return -1; | |
912 | } | |
913 | ||
fd3bea3f MA |
914 | g_free(auth_passwd); |
915 | auth_passwd = g_strdup(passwd); | |
7572150c GH |
916 | return qemu_spice_set_ticket(fail_if_conn, disconnect_if_conn); |
917 | } | |
918 | ||
919 | int qemu_spice_set_pw_expire(time_t expires) | |
920 | { | |
921 | auth_expires = expires; | |
922 | return qemu_spice_set_ticket(false, false); | |
923 | } | |
924 | ||
f1f5f407 DB |
925 | int qemu_spice_display_add_client(int csock, int skipauth, int tls) |
926 | { | |
f1f5f407 DB |
927 | if (tls) { |
928 | return spice_server_add_ssl_client(spice_server, csock, skipauth); | |
929 | } else { | |
930 | return spice_server_add_client(spice_server, csock, skipauth); | |
931 | } | |
f1f5f407 DB |
932 | } |
933 | ||
7cc6a25f GH |
934 | void qemu_spice_display_start(void) |
935 | { | |
936 | spice_display_is_running = true; | |
b50f3e42 | 937 | spice_server_vm_start(spice_server); |
7cc6a25f GH |
938 | } |
939 | ||
940 | void qemu_spice_display_stop(void) | |
941 | { | |
b50f3e42 | 942 | spice_server_vm_stop(spice_server); |
7cc6a25f GH |
943 | spice_display_is_running = false; |
944 | } | |
945 | ||
946 | int qemu_spice_display_is_running(SimpleSpiceDisplay *ssd) | |
947 | { | |
948 | return spice_display_is_running; | |
949 | } | |
950 | ||
29b0040b GH |
951 | static void spice_register_config(void) |
952 | { | |
953 | qemu_add_opts(&qemu_spice_opts); | |
954 | } | |
34294e2f | 955 | opts_init(spice_register_config); |