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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 | |
28ecbaee | 24 | #include "ui/qemu-spice.h" |
d49b6836 | 25 | #include "qemu/error-report.h" |
1de7afc9 PB |
26 | #include "qemu/thread.h" |
27 | #include "qemu/timer.h" | |
28 | #include "qemu/queue.h" | |
c448e855 | 29 | #include "qemu-x509.h" |
1de7afc9 | 30 | #include "qemu/sockets.h" |
e688df6b | 31 | #include "qapi/error.h" |
9af23989 MA |
32 | #include "qapi/qapi-commands-ui.h" |
33 | #include "qapi/qapi-events-ui.h" | |
1de7afc9 | 34 | #include "qemu/notify.h" |
922a01a0 | 35 | #include "qemu/option.h" |
c4b63b7c | 36 | #include "migration/misc.h" |
e866e239 | 37 | #include "hw/hw.h" |
28ecbaee | 38 | #include "ui/spice-display.h" |
29b0040b GH |
39 | |
40 | /* core bits */ | |
41 | ||
42 | static SpiceServer *spice_server; | |
e866e239 | 43 | static Notifier migration_state; |
6f8c63fb | 44 | static const char *auth = "spice"; |
7572150c GH |
45 | static char *auth_passwd; |
46 | static time_t auth_expires = TIME_MAX; | |
61c4efe2 | 47 | static int spice_migration_completed; |
7cc6a25f | 48 | static int spice_display_is_running; |
a76a2f72 | 49 | static int spice_have_target_host; |
29b0040b GH |
50 | int using_spice = 0; |
51 | ||
f9ab6091 | 52 | static QemuThread me; |
22b626e2 | 53 | |
29b0040b GH |
54 | struct SpiceTimer { |
55 | QEMUTimer *timer; | |
29b0040b | 56 | }; |
29b0040b GH |
57 | |
58 | static SpiceTimer *timer_add(SpiceTimerFunc func, void *opaque) | |
59 | { | |
60 | SpiceTimer *timer; | |
61 | ||
7267c094 | 62 | timer = g_malloc0(sizeof(*timer)); |
bc72ad67 | 63 | timer->timer = timer_new_ms(QEMU_CLOCK_REALTIME, func, opaque); |
29b0040b GH |
64 | return timer; |
65 | } | |
66 | ||
67 | static void timer_start(SpiceTimer *timer, uint32_t ms) | |
68 | { | |
bc72ad67 | 69 | timer_mod(timer->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + ms); |
29b0040b GH |
70 | } |
71 | ||
72 | static void timer_cancel(SpiceTimer *timer) | |
73 | { | |
bc72ad67 | 74 | timer_del(timer->timer); |
29b0040b GH |
75 | } |
76 | ||
77 | static void timer_remove(SpiceTimer *timer) | |
78 | { | |
bc72ad67 AB |
79 | timer_del(timer->timer); |
80 | timer_free(timer->timer); | |
7267c094 | 81 | g_free(timer); |
29b0040b GH |
82 | } |
83 | ||
84 | struct SpiceWatch { | |
85 | int fd; | |
29b0040b GH |
86 | SpiceWatchFunc func; |
87 | void *opaque; | |
29b0040b | 88 | }; |
29b0040b GH |
89 | |
90 | static void watch_read(void *opaque) | |
91 | { | |
92 | SpiceWatch *watch = opaque; | |
93 | watch->func(watch->fd, SPICE_WATCH_EVENT_READ, watch->opaque); | |
94 | } | |
95 | ||
96 | static void watch_write(void *opaque) | |
97 | { | |
98 | SpiceWatch *watch = opaque; | |
99 | watch->func(watch->fd, SPICE_WATCH_EVENT_WRITE, watch->opaque); | |
100 | } | |
101 | ||
102 | static void watch_update_mask(SpiceWatch *watch, int event_mask) | |
103 | { | |
104 | IOHandler *on_read = NULL; | |
105 | IOHandler *on_write = NULL; | |
106 | ||
58a5d33a | 107 | if (event_mask & SPICE_WATCH_EVENT_READ) { |
29b0040b GH |
108 | on_read = watch_read; |
109 | } | |
58a5d33a | 110 | if (event_mask & SPICE_WATCH_EVENT_WRITE) { |
3d6d306c | 111 | on_write = watch_write; |
29b0040b GH |
112 | } |
113 | qemu_set_fd_handler(watch->fd, on_read, on_write, watch); | |
114 | } | |
115 | ||
116 | static SpiceWatch *watch_add(int fd, int event_mask, SpiceWatchFunc func, void *opaque) | |
117 | { | |
118 | SpiceWatch *watch; | |
119 | ||
7267c094 | 120 | watch = g_malloc0(sizeof(*watch)); |
29b0040b GH |
121 | watch->fd = fd; |
122 | watch->func = func; | |
123 | watch->opaque = opaque; | |
29b0040b GH |
124 | |
125 | watch_update_mask(watch, event_mask); | |
126 | return watch; | |
127 | } | |
128 | ||
129 | static void watch_remove(SpiceWatch *watch) | |
130 | { | |
08cc67f3 | 131 | qemu_set_fd_handler(watch->fd, NULL, NULL, NULL); |
7267c094 | 132 | g_free(watch); |
29b0040b GH |
133 | } |
134 | ||
cb42a870 GH |
135 | typedef struct ChannelList ChannelList; |
136 | struct ChannelList { | |
137 | SpiceChannelEventInfo *info; | |
138 | QTAILQ_ENTRY(ChannelList) link; | |
139 | }; | |
140 | static QTAILQ_HEAD(, ChannelList) channel_list = QTAILQ_HEAD_INITIALIZER(channel_list); | |
141 | ||
142 | static void channel_list_add(SpiceChannelEventInfo *info) | |
143 | { | |
144 | ChannelList *item; | |
145 | ||
7267c094 | 146 | item = g_malloc0(sizeof(*item)); |
cb42a870 GH |
147 | item->info = info; |
148 | QTAILQ_INSERT_TAIL(&channel_list, item, link); | |
149 | } | |
150 | ||
151 | static void channel_list_del(SpiceChannelEventInfo *info) | |
152 | { | |
153 | ChannelList *item; | |
154 | ||
155 | QTAILQ_FOREACH(item, &channel_list, link) { | |
156 | if (item->info != info) { | |
157 | continue; | |
158 | } | |
159 | QTAILQ_REMOVE(&channel_list, item, link); | |
7267c094 | 160 | g_free(item); |
cb42a870 GH |
161 | return; |
162 | } | |
163 | } | |
164 | ||
7cfadb6b | 165 | static void add_addr_info(SpiceBasicInfo *info, struct sockaddr *addr, int len) |
6f8c63fb GH |
166 | { |
167 | char host[NI_MAXHOST], port[NI_MAXSERV]; | |
6f8c63fb GH |
168 | |
169 | getnameinfo(addr, len, host, sizeof(host), port, sizeof(port), | |
170 | NI_NUMERICHOST | NI_NUMERICSERV); | |
6f8c63fb | 171 | |
7cfadb6b WX |
172 | info->host = g_strdup(host); |
173 | info->port = g_strdup(port); | |
174 | info->family = inet_netfamily(addr->sa_family); | |
6f8c63fb GH |
175 | } |
176 | ||
7cfadb6b | 177 | static void add_channel_info(SpiceChannel *sc, SpiceChannelEventInfo *info) |
6f8c63fb GH |
178 | { |
179 | int tls = info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS; | |
180 | ||
7cfadb6b WX |
181 | sc->connection_id = info->connection_id; |
182 | sc->channel_type = info->type; | |
183 | sc->channel_id = info->id; | |
184 | sc->tls = !!tls; | |
6f8c63fb GH |
185 | } |
186 | ||
187 | static void channel_event(int event, SpiceChannelEventInfo *info) | |
188 | { | |
7cfadb6b WX |
189 | SpiceServerInfo *server = g_malloc0(sizeof(*server)); |
190 | SpiceChannel *client = g_malloc0(sizeof(*client)); | |
6f8c63fb | 191 | |
22b626e2 GH |
192 | /* |
193 | * Spice server might have called us from spice worker thread | |
194 | * context (happens on display channel disconnects). Spice should | |
195 | * not do that. It isn't that easy to fix it in spice and even | |
196 | * when it is fixed we still should cover the already released | |
197 | * spice versions. So detect that we've been called from another | |
198 | * thread and grab the iothread lock if so before calling qemu | |
199 | * functions. | |
200 | */ | |
f9ab6091 | 201 | bool need_lock = !qemu_thread_is_self(&me); |
22b626e2 GH |
202 | if (need_lock) { |
203 | qemu_mutex_lock_iothread(); | |
204 | } | |
205 | ||
faa98223 | 206 | if (info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT) { |
ddf21908 EB |
207 | add_addr_info(qapi_SpiceChannel_base(client), |
208 | (struct sockaddr *)&info->paddr_ext, | |
faa98223 | 209 | info->plen_ext); |
ddf21908 EB |
210 | add_addr_info(qapi_SpiceServerInfo_base(server), |
211 | (struct sockaddr *)&info->laddr_ext, | |
faa98223 YH |
212 | info->llen_ext); |
213 | } else { | |
339a475f CF |
214 | error_report("spice: %s, extended address is expected", |
215 | __func__); | |
faa98223 | 216 | } |
6f8c63fb | 217 | |
7cfadb6b WX |
218 | switch (event) { |
219 | case SPICE_CHANNEL_EVENT_CONNECTED: | |
ddf21908 EB |
220 | qapi_event_send_spice_connected(qapi_SpiceServerInfo_base(server), |
221 | qapi_SpiceChannel_base(client), | |
222 | &error_abort); | |
7cfadb6b WX |
223 | break; |
224 | case SPICE_CHANNEL_EVENT_INITIALIZED: | |
225 | if (auth) { | |
226 | server->has_auth = true; | |
227 | server->auth = g_strdup(auth); | |
228 | } | |
6f8c63fb | 229 | add_channel_info(client, info); |
cb42a870 | 230 | channel_list_add(info); |
7cfadb6b WX |
231 | qapi_event_send_spice_initialized(server, client, &error_abort); |
232 | break; | |
233 | case SPICE_CHANNEL_EVENT_DISCONNECTED: | |
cb42a870 | 234 | channel_list_del(info); |
ddf21908 EB |
235 | qapi_event_send_spice_disconnected(qapi_SpiceServerInfo_base(server), |
236 | qapi_SpiceChannel_base(client), | |
237 | &error_abort); | |
7cfadb6b WX |
238 | break; |
239 | default: | |
240 | break; | |
6f8c63fb GH |
241 | } |
242 | ||
22b626e2 GH |
243 | if (need_lock) { |
244 | qemu_mutex_unlock_iothread(); | |
245 | } | |
7cfadb6b WX |
246 | |
247 | qapi_free_SpiceServerInfo(server); | |
248 | qapi_free_SpiceChannel(client); | |
6f8c63fb GH |
249 | } |
250 | ||
29b0040b GH |
251 | static SpiceCoreInterface core_interface = { |
252 | .base.type = SPICE_INTERFACE_CORE, | |
253 | .base.description = "qemu core services", | |
254 | .base.major_version = SPICE_INTERFACE_CORE_MAJOR, | |
255 | .base.minor_version = SPICE_INTERFACE_CORE_MINOR, | |
256 | ||
257 | .timer_add = timer_add, | |
258 | .timer_start = timer_start, | |
259 | .timer_cancel = timer_cancel, | |
260 | .timer_remove = timer_remove, | |
261 | ||
262 | .watch_add = watch_add, | |
263 | .watch_update_mask = watch_update_mask, | |
264 | .watch_remove = watch_remove, | |
6f8c63fb | 265 | |
6f8c63fb | 266 | .channel_event = channel_event, |
29b0040b GH |
267 | }; |
268 | ||
026f773f | 269 | static void migrate_connect_complete_cb(SpiceMigrateInstance *sin); |
2fdd16e2 | 270 | static void migrate_end_complete_cb(SpiceMigrateInstance *sin); |
026f773f YH |
271 | |
272 | static const SpiceMigrateInterface migrate_interface = { | |
273 | .base.type = SPICE_INTERFACE_MIGRATION, | |
274 | .base.description = "migration", | |
275 | .base.major_version = SPICE_INTERFACE_MIGRATION_MAJOR, | |
276 | .base.minor_version = SPICE_INTERFACE_MIGRATION_MINOR, | |
277 | .migrate_connect_complete = migrate_connect_complete_cb, | |
2fdd16e2 | 278 | .migrate_end_complete = migrate_end_complete_cb, |
026f773f YH |
279 | }; |
280 | ||
3b5704b2 | 281 | static SpiceMigrateInstance spice_migrate; |
026f773f YH |
282 | |
283 | static void migrate_connect_complete_cb(SpiceMigrateInstance *sin) | |
284 | { | |
3b5704b2 | 285 | /* nothing, but libspice-server expects this cb being present. */ |
026f773f | 286 | } |
2fdd16e2 YH |
287 | |
288 | static void migrate_end_complete_cb(SpiceMigrateInstance *sin) | |
289 | { | |
7cfadb6b | 290 | qapi_event_send_spice_migrate_completed(&error_abort); |
61c4efe2 | 291 | spice_migration_completed = true; |
2fdd16e2 | 292 | } |
026f773f | 293 | |
9f04e09e YH |
294 | /* config string parsing */ |
295 | ||
296 | static int name2enum(const char *string, const char *table[], int entries) | |
297 | { | |
298 | int i; | |
299 | ||
300 | if (string) { | |
301 | for (i = 0; i < entries; i++) { | |
302 | if (!table[i]) { | |
303 | continue; | |
304 | } | |
305 | if (strcmp(string, table[i]) != 0) { | |
306 | continue; | |
307 | } | |
308 | return i; | |
309 | } | |
310 | } | |
311 | return -1; | |
312 | } | |
313 | ||
314 | static int parse_name(const char *string, const char *optname, | |
315 | const char *table[], int entries) | |
316 | { | |
317 | int value = name2enum(string, table, entries); | |
318 | ||
319 | if (value != -1) { | |
320 | return value; | |
321 | } | |
339a475f | 322 | error_report("spice: invalid %s: %s", optname, string); |
9f04e09e YH |
323 | exit(1); |
324 | } | |
325 | ||
84a23f25 GH |
326 | static const char *stream_video_names[] = { |
327 | [ SPICE_STREAM_VIDEO_OFF ] = "off", | |
328 | [ SPICE_STREAM_VIDEO_ALL ] = "all", | |
329 | [ SPICE_STREAM_VIDEO_FILTER ] = "filter", | |
330 | }; | |
331 | #define parse_stream_video(_name) \ | |
835cab85 CF |
332 | parse_name(_name, "stream video control", \ |
333 | stream_video_names, ARRAY_SIZE(stream_video_names)) | |
84a23f25 | 334 | |
9f04e09e YH |
335 | static const char *compression_names[] = { |
336 | [ SPICE_IMAGE_COMPRESS_OFF ] = "off", | |
337 | [ SPICE_IMAGE_COMPRESS_AUTO_GLZ ] = "auto_glz", | |
338 | [ SPICE_IMAGE_COMPRESS_AUTO_LZ ] = "auto_lz", | |
339 | [ SPICE_IMAGE_COMPRESS_QUIC ] = "quic", | |
340 | [ SPICE_IMAGE_COMPRESS_GLZ ] = "glz", | |
341 | [ SPICE_IMAGE_COMPRESS_LZ ] = "lz", | |
342 | }; | |
343 | #define parse_compression(_name) \ | |
344 | parse_name(_name, "image compression", \ | |
345 | compression_names, ARRAY_SIZE(compression_names)) | |
346 | ||
347 | static const char *wan_compression_names[] = { | |
348 | [ SPICE_WAN_COMPRESSION_AUTO ] = "auto", | |
349 | [ SPICE_WAN_COMPRESSION_NEVER ] = "never", | |
350 | [ SPICE_WAN_COMPRESSION_ALWAYS ] = "always", | |
351 | }; | |
352 | #define parse_wan_compression(_name) \ | |
353 | parse_name(_name, "wan compression", \ | |
354 | wan_compression_names, ARRAY_SIZE(wan_compression_names)) | |
355 | ||
29b0040b GH |
356 | /* functions for the rest of qemu */ |
357 | ||
d1f29646 | 358 | static SpiceChannelList *qmp_query_spice_channels(void) |
cb42a870 | 359 | { |
d1f29646 LC |
360 | SpiceChannelList *cur_item = NULL, *head = NULL; |
361 | ChannelList *item; | |
cb42a870 | 362 | |
d1f29646 LC |
363 | QTAILQ_FOREACH(item, &channel_list, link) { |
364 | SpiceChannelList *chan; | |
365 | char host[NI_MAXHOST], port[NI_MAXSERV]; | |
faa98223 YH |
366 | struct sockaddr *paddr; |
367 | socklen_t plen; | |
d1f29646 | 368 | |
a4164270 | 369 | assert(item->info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT); |
26defe81 | 370 | |
d1f29646 LC |
371 | chan = g_malloc0(sizeof(*chan)); |
372 | chan->value = g_malloc0(sizeof(*chan->value)); | |
373 | ||
26defe81 MAL |
374 | paddr = (struct sockaddr *)&item->info->paddr_ext; |
375 | plen = item->info->plen_ext; | |
faa98223 | 376 | getnameinfo(paddr, plen, |
d1f29646 LC |
377 | host, sizeof(host), port, sizeof(port), |
378 | NI_NUMERICHOST | NI_NUMERICSERV); | |
ddf21908 EB |
379 | chan->value->host = g_strdup(host); |
380 | chan->value->port = g_strdup(port); | |
381 | chan->value->family = inet_netfamily(paddr->sa_family); | |
d1f29646 LC |
382 | |
383 | chan->value->connection_id = item->info->connection_id; | |
384 | chan->value->channel_type = item->info->type; | |
385 | chan->value->channel_id = item->info->id; | |
386 | chan->value->tls = item->info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS; | |
387 | ||
388 | /* XXX: waiting for the qapi to support GSList */ | |
389 | if (!cur_item) { | |
390 | head = cur_item = chan; | |
391 | } else { | |
392 | cur_item->next = chan; | |
393 | cur_item = chan; | |
394 | } | |
cb42a870 GH |
395 | } |
396 | ||
d1f29646 | 397 | return head; |
cb42a870 GH |
398 | } |
399 | ||
4d454574 PB |
400 | static QemuOptsList qemu_spice_opts = { |
401 | .name = "spice", | |
402 | .head = QTAILQ_HEAD_INITIALIZER(qemu_spice_opts.head), | |
403 | .desc = { | |
404 | { | |
405 | .name = "port", | |
406 | .type = QEMU_OPT_NUMBER, | |
407 | },{ | |
408 | .name = "tls-port", | |
409 | .type = QEMU_OPT_NUMBER, | |
410 | },{ | |
411 | .name = "addr", | |
412 | .type = QEMU_OPT_STRING, | |
413 | },{ | |
414 | .name = "ipv4", | |
415 | .type = QEMU_OPT_BOOL, | |
416 | },{ | |
417 | .name = "ipv6", | |
418 | .type = QEMU_OPT_BOOL, | |
fe4831b1 MAL |
419 | #ifdef SPICE_ADDR_FLAG_UNIX_ONLY |
420 | },{ | |
421 | .name = "unix", | |
422 | .type = QEMU_OPT_BOOL, | |
423 | #endif | |
4d454574 PB |
424 | },{ |
425 | .name = "password", | |
426 | .type = QEMU_OPT_STRING, | |
427 | },{ | |
428 | .name = "disable-ticketing", | |
429 | .type = QEMU_OPT_BOOL, | |
430 | },{ | |
431 | .name = "disable-copy-paste", | |
432 | .type = QEMU_OPT_BOOL, | |
5ad24e5f HG |
433 | },{ |
434 | .name = "disable-agent-file-xfer", | |
435 | .type = QEMU_OPT_BOOL, | |
4d454574 PB |
436 | },{ |
437 | .name = "sasl", | |
438 | .type = QEMU_OPT_BOOL, | |
439 | },{ | |
440 | .name = "x509-dir", | |
441 | .type = QEMU_OPT_STRING, | |
442 | },{ | |
443 | .name = "x509-key-file", | |
444 | .type = QEMU_OPT_STRING, | |
445 | },{ | |
446 | .name = "x509-key-password", | |
447 | .type = QEMU_OPT_STRING, | |
448 | },{ | |
449 | .name = "x509-cert-file", | |
450 | .type = QEMU_OPT_STRING, | |
451 | },{ | |
452 | .name = "x509-cacert-file", | |
453 | .type = QEMU_OPT_STRING, | |
454 | },{ | |
455 | .name = "x509-dh-key-file", | |
456 | .type = QEMU_OPT_STRING, | |
457 | },{ | |
458 | .name = "tls-ciphers", | |
459 | .type = QEMU_OPT_STRING, | |
460 | },{ | |
461 | .name = "tls-channel", | |
462 | .type = QEMU_OPT_STRING, | |
463 | },{ | |
464 | .name = "plaintext-channel", | |
465 | .type = QEMU_OPT_STRING, | |
466 | },{ | |
467 | .name = "image-compression", | |
468 | .type = QEMU_OPT_STRING, | |
469 | },{ | |
470 | .name = "jpeg-wan-compression", | |
471 | .type = QEMU_OPT_STRING, | |
472 | },{ | |
473 | .name = "zlib-glz-wan-compression", | |
474 | .type = QEMU_OPT_STRING, | |
475 | },{ | |
476 | .name = "streaming-video", | |
477 | .type = QEMU_OPT_STRING, | |
478 | },{ | |
479 | .name = "agent-mouse", | |
480 | .type = QEMU_OPT_BOOL, | |
481 | },{ | |
482 | .name = "playback-compression", | |
483 | .type = QEMU_OPT_BOOL, | |
474114b7 | 484 | },{ |
4d454574 PB |
485 | .name = "seamless-migration", |
486 | .type = QEMU_OPT_BOOL, | |
8bf69b49 GH |
487 | },{ |
488 | .name = "display", | |
489 | .type = QEMU_OPT_STRING, | |
490 | },{ | |
491 | .name = "head", | |
492 | .type = QEMU_OPT_NUMBER, | |
474114b7 GH |
493 | #ifdef HAVE_SPICE_GL |
494 | },{ | |
495 | .name = "gl", | |
496 | .type = QEMU_OPT_BOOL, | |
7b525508 MAL |
497 | },{ |
498 | .name = "rendernode", | |
499 | .type = QEMU_OPT_STRING, | |
474114b7 | 500 | #endif |
4d454574 PB |
501 | }, |
502 | { /* end of list */ } | |
503 | }, | |
504 | }; | |
505 | ||
d1f29646 | 506 | SpiceInfo *qmp_query_spice(Error **errp) |
cb42a870 GH |
507 | { |
508 | QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); | |
cb42a870 | 509 | int port, tls_port; |
d1f29646 LC |
510 | const char *addr; |
511 | SpiceInfo *info; | |
6735aa99 CF |
512 | unsigned int major; |
513 | unsigned int minor; | |
514 | unsigned int micro; | |
cb42a870 | 515 | |
d1f29646 LC |
516 | info = g_malloc0(sizeof(*info)); |
517 | ||
3bb781f3 | 518 | if (!spice_server || !opts) { |
d1f29646 LC |
519 | info->enabled = false; |
520 | return info; | |
cb42a870 GH |
521 | } |
522 | ||
d1f29646 | 523 | info->enabled = true; |
61c4efe2 | 524 | info->migrated = spice_migration_completed; |
d1f29646 | 525 | |
cb42a870 GH |
526 | addr = qemu_opt_get(opts, "addr"); |
527 | port = qemu_opt_get_number(opts, "port", 0); | |
528 | tls_port = qemu_opt_get_number(opts, "tls-port", 0); | |
cb42a870 | 529 | |
d1f29646 LC |
530 | info->has_auth = true; |
531 | info->auth = g_strdup(auth); | |
532 | ||
533 | info->has_host = true; | |
4f60af9a | 534 | info->host = g_strdup(addr ? addr : "*"); |
d1f29646 LC |
535 | |
536 | info->has_compiled_version = true; | |
6735aa99 CF |
537 | major = (SPICE_SERVER_VERSION & 0xff0000) >> 16; |
538 | minor = (SPICE_SERVER_VERSION & 0xff00) >> 8; | |
539 | micro = SPICE_SERVER_VERSION & 0xff; | |
540 | info->compiled_version = g_strdup_printf("%d.%d.%d", major, minor, micro); | |
d1f29646 | 541 | |
cb42a870 | 542 | if (port) { |
d1f29646 LC |
543 | info->has_port = true; |
544 | info->port = port; | |
cb42a870 GH |
545 | } |
546 | if (tls_port) { | |
d1f29646 LC |
547 | info->has_tls_port = true; |
548 | info->tls_port = tls_port; | |
cb42a870 GH |
549 | } |
550 | ||
4efee029 AL |
551 | info->mouse_mode = spice_server_is_server_mouse(spice_server) ? |
552 | SPICE_QUERY_MOUSE_MODE_SERVER : | |
553 | SPICE_QUERY_MOUSE_MODE_CLIENT; | |
67be6726 | 554 | |
d1f29646 LC |
555 | /* for compatibility with the original command */ |
556 | info->has_channels = true; | |
557 | info->channels = qmp_query_spice_channels(); | |
558 | ||
559 | return info; | |
cb42a870 GH |
560 | } |
561 | ||
9e8dd451 | 562 | static void migration_state_notifier(Notifier *notifier, void *data) |
e866e239 | 563 | { |
7073693b | 564 | MigrationState *s = data; |
e866e239 | 565 | |
a76a2f72 GH |
566 | if (!spice_have_target_host) { |
567 | return; | |
568 | } | |
569 | ||
02edd2e7 | 570 | if (migration_in_setup(s)) { |
026f773f | 571 | spice_server_migrate_start(spice_server); |
b82fc321 DDAG |
572 | } else if (migration_has_finished(s) || |
573 | migration_in_postcopy_after_devices(s)) { | |
026f773f | 574 | spice_server_migrate_end(spice_server, true); |
a76a2f72 | 575 | spice_have_target_host = false; |
026f773f YH |
576 | } else if (migration_has_failed(s)) { |
577 | spice_server_migrate_end(spice_server, false); | |
a76a2f72 | 578 | spice_have_target_host = false; |
e866e239 GH |
579 | } |
580 | } | |
581 | ||
582 | int qemu_spice_migrate_info(const char *hostname, int port, int tls_port, | |
3b5704b2 | 583 | const char *subject) |
e866e239 | 584 | { |
edc5cb1a | 585 | int ret; |
67be6726 | 586 | |
026f773f YH |
587 | ret = spice_server_migrate_connect(spice_server, hostname, |
588 | port, tls_port, subject); | |
a76a2f72 | 589 | spice_have_target_host = true; |
edc5cb1a | 590 | return ret; |
e866e239 GH |
591 | } |
592 | ||
71df1d83 MA |
593 | static int add_channel(void *opaque, const char *name, const char *value, |
594 | Error **errp) | |
17b6dea0 GH |
595 | { |
596 | int security = 0; | |
597 | int rc; | |
598 | ||
599 | if (strcmp(name, "tls-channel") == 0) { | |
35c63329 CF |
600 | int *tls_port = opaque; |
601 | if (!*tls_port) { | |
602 | error_report("spice: tried to setup tls-channel" | |
603 | " without specifying a TLS port"); | |
604 | exit(1); | |
605 | } | |
17b6dea0 GH |
606 | security = SPICE_CHANNEL_SECURITY_SSL; |
607 | } | |
608 | if (strcmp(name, "plaintext-channel") == 0) { | |
609 | security = SPICE_CHANNEL_SECURITY_NONE; | |
610 | } | |
611 | if (security == 0) { | |
612 | return 0; | |
613 | } | |
614 | if (strcmp(value, "default") == 0) { | |
615 | rc = spice_server_set_channel_security(spice_server, NULL, security); | |
616 | } else { | |
617 | rc = spice_server_set_channel_security(spice_server, value, security); | |
618 | } | |
619 | if (rc != 0) { | |
339a475f | 620 | error_report("spice: failed to set channel security for %s", value); |
17b6dea0 GH |
621 | exit(1); |
622 | } | |
623 | return 0; | |
624 | } | |
625 | ||
f5bb039c YH |
626 | static void vm_change_state_handler(void *opaque, int running, |
627 | RunState state) | |
628 | { | |
f5bb039c | 629 | if (running) { |
71d388d4 | 630 | qemu_spice_display_start(); |
f5bb039c | 631 | } else { |
71d388d4 | 632 | qemu_spice_display_stop(); |
f5bb039c | 633 | } |
f5bb039c YH |
634 | } |
635 | ||
29b0040b GH |
636 | void qemu_spice_init(void) |
637 | { | |
638 | QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); | |
333b0eeb | 639 | const char *password, *str, *x509_dir, *addr, |
c448e855 GH |
640 | *x509_key_password = NULL, |
641 | *x509_dh_file = NULL, | |
642 | *tls_ciphers = NULL; | |
643 | char *x509_key_file = NULL, | |
644 | *x509_cert_file = NULL, | |
645 | *x509_cacert_file = NULL; | |
6735aa99 | 646 | int port, tls_port, addr_flags; |
9f04e09e YH |
647 | spice_image_compression_t compression; |
648 | spice_wan_compression_t wan_compr; | |
8c957053 | 649 | bool seamless_migration; |
29b0040b | 650 | |
f9ab6091 | 651 | qemu_thread_get_self(&me); |
22b626e2 | 652 | |
ad1be899 | 653 | if (!opts) { |
29b0040b GH |
654 | return; |
655 | } | |
656 | port = qemu_opt_get_number(opts, "port", 0); | |
c448e855 | 657 | tls_port = qemu_opt_get_number(opts, "tls-port", 0); |
df9cb669 | 658 | if (port < 0 || port > 65535) { |
339a475f | 659 | error_report("spice port is out of range"); |
df9cb669 GH |
660 | exit(1); |
661 | } | |
662 | if (tls_port < 0 || tls_port > 65535) { | |
339a475f | 663 | error_report("spice tls-port is out of range"); |
df9cb669 | 664 | exit(1); |
29b0040b GH |
665 | } |
666 | password = qemu_opt_get(opts, "password"); | |
667 | ||
c448e855 GH |
668 | if (tls_port) { |
669 | x509_dir = qemu_opt_get(opts, "x509-dir"); | |
fe8e8327 | 670 | if (!x509_dir) { |
c448e855 GH |
671 | x509_dir = "."; |
672 | } | |
c448e855 GH |
673 | |
674 | str = qemu_opt_get(opts, "x509-key-file"); | |
675 | if (str) { | |
7267c094 | 676 | x509_key_file = g_strdup(str); |
c448e855 | 677 | } else { |
6735aa99 CF |
678 | x509_key_file = g_strdup_printf("%s/%s", x509_dir, |
679 | X509_SERVER_KEY_FILE); | |
c448e855 GH |
680 | } |
681 | ||
682 | str = qemu_opt_get(opts, "x509-cert-file"); | |
683 | if (str) { | |
7267c094 | 684 | x509_cert_file = g_strdup(str); |
c448e855 | 685 | } else { |
6735aa99 CF |
686 | x509_cert_file = g_strdup_printf("%s/%s", x509_dir, |
687 | X509_SERVER_CERT_FILE); | |
c448e855 GH |
688 | } |
689 | ||
690 | str = qemu_opt_get(opts, "x509-cacert-file"); | |
691 | if (str) { | |
7267c094 | 692 | x509_cacert_file = g_strdup(str); |
c448e855 | 693 | } else { |
6735aa99 CF |
694 | x509_cacert_file = g_strdup_printf("%s/%s", x509_dir, |
695 | X509_CA_CERT_FILE); | |
c448e855 GH |
696 | } |
697 | ||
698 | x509_key_password = qemu_opt_get(opts, "x509-key-password"); | |
9995c0b7 | 699 | x509_dh_file = qemu_opt_get(opts, "x509-dh-key-file"); |
c448e855 GH |
700 | tls_ciphers = qemu_opt_get(opts, "tls-ciphers"); |
701 | } | |
702 | ||
333b0eeb GH |
703 | addr = qemu_opt_get(opts, "addr"); |
704 | addr_flags = 0; | |
705 | if (qemu_opt_get_bool(opts, "ipv4", 0)) { | |
706 | addr_flags |= SPICE_ADDR_FLAG_IPV4_ONLY; | |
707 | } else if (qemu_opt_get_bool(opts, "ipv6", 0)) { | |
708 | addr_flags |= SPICE_ADDR_FLAG_IPV6_ONLY; | |
fe4831b1 MAL |
709 | #ifdef SPICE_ADDR_FLAG_UNIX_ONLY |
710 | } else if (qemu_opt_get_bool(opts, "unix", 0)) { | |
711 | addr_flags |= SPICE_ADDR_FLAG_UNIX_ONLY; | |
712 | #endif | |
333b0eeb GH |
713 | } |
714 | ||
29b0040b | 715 | spice_server = spice_server_new(); |
333b0eeb | 716 | spice_server_set_addr(spice_server, addr ? addr : "", addr_flags); |
c448e855 GH |
717 | if (port) { |
718 | spice_server_set_port(spice_server, port); | |
719 | } | |
720 | if (tls_port) { | |
721 | spice_server_set_tls(spice_server, tls_port, | |
722 | x509_cacert_file, | |
723 | x509_cert_file, | |
724 | x509_key_file, | |
725 | x509_key_password, | |
726 | x509_dh_file, | |
727 | tls_ciphers); | |
728 | } | |
29b0040b | 729 | if (password) { |
07d49a53 | 730 | qemu_spice_set_passwd(password, false, false); |
29b0040b | 731 | } |
48b3ed0a | 732 | if (qemu_opt_get_bool(opts, "sasl", 0)) { |
06bb8814 | 733 | if (spice_server_set_sasl(spice_server, 1) == -1) { |
339a475f | 734 | error_report("spice: failed to enable sasl"); |
48b3ed0a MAL |
735 | exit(1); |
736 | } | |
b1ea7b79 | 737 | auth = "sasl"; |
48b3ed0a | 738 | } |
29b0040b | 739 | if (qemu_opt_get_bool(opts, "disable-ticketing", 0)) { |
6f8c63fb | 740 | auth = "none"; |
29b0040b GH |
741 | spice_server_set_noauth(spice_server); |
742 | } | |
743 | ||
d4970b07 HG |
744 | if (qemu_opt_get_bool(opts, "disable-copy-paste", 0)) { |
745 | spice_server_set_agent_copypaste(spice_server, false); | |
746 | } | |
d4970b07 | 747 | |
5ad24e5f HG |
748 | if (qemu_opt_get_bool(opts, "disable-agent-file-xfer", 0)) { |
749 | #if SPICE_SERVER_VERSION >= 0x000c04 | |
750 | spice_server_set_agent_file_xfer(spice_server, false); | |
751 | #else | |
752 | error_report("this qemu build does not support the " | |
753 | "\"disable-agent-file-xfer\" option"); | |
754 | exit(1); | |
755 | #endif | |
756 | } | |
757 | ||
9f04e09e YH |
758 | compression = SPICE_IMAGE_COMPRESS_AUTO_GLZ; |
759 | str = qemu_opt_get(opts, "image-compression"); | |
760 | if (str) { | |
761 | compression = parse_compression(str); | |
762 | } | |
763 | spice_server_set_image_compression(spice_server, compression); | |
764 | ||
765 | wan_compr = SPICE_WAN_COMPRESSION_AUTO; | |
766 | str = qemu_opt_get(opts, "jpeg-wan-compression"); | |
767 | if (str) { | |
768 | wan_compr = parse_wan_compression(str); | |
769 | } | |
770 | spice_server_set_jpeg_compression(spice_server, wan_compr); | |
771 | ||
772 | wan_compr = SPICE_WAN_COMPRESSION_AUTO; | |
773 | str = qemu_opt_get(opts, "zlib-glz-wan-compression"); | |
774 | if (str) { | |
775 | wan_compr = parse_wan_compression(str); | |
776 | } | |
777 | spice_server_set_zlib_glz_compression(spice_server, wan_compr); | |
29b0040b | 778 | |
84a23f25 GH |
779 | str = qemu_opt_get(opts, "streaming-video"); |
780 | if (str) { | |
f61d6960 | 781 | int streaming_video = parse_stream_video(str); |
84a23f25 | 782 | spice_server_set_streaming_video(spice_server, streaming_video); |
f1d3e586 GH |
783 | } else { |
784 | spice_server_set_streaming_video(spice_server, SPICE_STREAM_VIDEO_OFF); | |
84a23f25 GH |
785 | } |
786 | ||
787 | spice_server_set_agent_mouse | |
788 | (spice_server, qemu_opt_get_bool(opts, "agent-mouse", 1)); | |
789 | spice_server_set_playback_compression | |
790 | (spice_server, qemu_opt_get_bool(opts, "playback-compression", 1)); | |
791 | ||
71df1d83 | 792 | qemu_opt_foreach(opts, add_channel, &tls_port, NULL); |
17b6dea0 | 793 | |
d0638b18 | 794 | spice_server_set_name(spice_server, qemu_name); |
9c5ce8db | 795 | spice_server_set_uuid(spice_server, (unsigned char *)&qemu_uuid); |
d0638b18 | 796 | |
8c957053 YH |
797 | seamless_migration = qemu_opt_get_bool(opts, "seamless-migration", 0); |
798 | spice_server_set_seamless_migration(spice_server, seamless_migration); | |
06bb8814 | 799 | spice_server_set_sasl_appname(spice_server, "qemu"); |
fe8e8327 | 800 | if (spice_server_init(spice_server, &core_interface) != 0) { |
339a475f | 801 | error_report("failed to initialize spice server"); |
fba810f1 GH |
802 | exit(1); |
803 | }; | |
29b0040b | 804 | using_spice = 1; |
864401c2 | 805 | |
e866e239 GH |
806 | migration_state.notify = migration_state_notifier; |
807 | add_migration_state_change_notifier(&migration_state); | |
3b5704b2 MA |
808 | spice_migrate.base.sif = &migrate_interface.base; |
809 | qemu_spice_add_interface(&spice_migrate.base); | |
e866e239 | 810 | |
864401c2 | 811 | qemu_spice_input_init(); |
3e313753 | 812 | qemu_spice_audio_init(); |
c448e855 | 813 | |
bfb82a28 | 814 | qemu_add_vm_change_state_handler(vm_change_state_handler, NULL); |
641381c1 | 815 | qemu_spice_display_stop(); |
f5bb039c | 816 | |
7267c094 AL |
817 | g_free(x509_key_file); |
818 | g_free(x509_cert_file); | |
819 | g_free(x509_cacert_file); | |
afd0b409 MAL |
820 | |
821 | #if SPICE_SERVER_VERSION >= 0x000c02 | |
822 | qemu_spice_register_ports(); | |
823 | #endif | |
474114b7 GH |
824 | |
825 | #ifdef HAVE_SPICE_GL | |
826 | if (qemu_opt_get_bool(opts, "gl", 0)) { | |
569a93cb CF |
827 | if ((port != 0) || (tls_port != 0)) { |
828 | error_report("SPICE GL support is local-only for now and " | |
829 | "incompatible with -spice port/tls-port"); | |
830 | exit(1); | |
831 | } | |
7b525508 | 832 | if (egl_rendernode_init(qemu_opt_get(opts, "rendernode")) != 0) { |
daafc661 CR |
833 | error_report("Failed to initialize EGL render node for SPICE GL"); |
834 | exit(1); | |
474114b7 | 835 | } |
daafc661 | 836 | display_opengl = 1; |
fe5c44f9 | 837 | spice_opengl = 1; |
474114b7 GH |
838 | } |
839 | #endif | |
29b0040b GH |
840 | } |
841 | ||
842 | int qemu_spice_add_interface(SpiceBaseInstance *sin) | |
843 | { | |
a19cbfb3 GH |
844 | if (!spice_server) { |
845 | if (QTAILQ_FIRST(&qemu_spice_opts.head) != NULL) { | |
339a475f | 846 | error_report("Oops: spice configured but not active"); |
a19cbfb3 GH |
847 | exit(1); |
848 | } | |
849 | /* | |
850 | * Create a spice server instance. | |
851 | * It does *not* listen on the network. | |
852 | * It handles QXL local rendering only. | |
853 | * | |
854 | * With a command line like '-vnc :0 -vga qxl' you'll end up here. | |
855 | */ | |
856 | spice_server = spice_server_new(); | |
764eb39d | 857 | spice_server_set_sasl_appname(spice_server, "qemu"); |
a19cbfb3 | 858 | spice_server_init(spice_server, &core_interface); |
bfb82a28 | 859 | qemu_add_vm_change_state_handler(vm_change_state_handler, NULL); |
a19cbfb3 | 860 | } |
71d388d4 | 861 | |
9fa03286 GH |
862 | return spice_server_add_interface(spice_server, sin); |
863 | } | |
864 | ||
865 | static GSList *spice_consoles; | |
9fa03286 GH |
866 | |
867 | bool qemu_spice_have_display_interface(QemuConsole *con) | |
868 | { | |
869 | if (g_slist_find(spice_consoles, con)) { | |
870 | return true; | |
58ae52a8 | 871 | } |
9fa03286 GH |
872 | return false; |
873 | } | |
58ae52a8 | 874 | |
9fa03286 GH |
875 | int qemu_spice_add_display_interface(QXLInstance *qxlin, QemuConsole *con) |
876 | { | |
877 | if (g_slist_find(spice_consoles, con)) { | |
878 | return -1; | |
879 | } | |
cd56cc6b | 880 | qxlin->id = qemu_console_get_index(con); |
9fa03286 GH |
881 | spice_consoles = g_slist_append(spice_consoles, con); |
882 | return qemu_spice_add_interface(&qxlin->base); | |
29b0040b GH |
883 | } |
884 | ||
7572150c GH |
885 | static int qemu_spice_set_ticket(bool fail_if_conn, bool disconnect_if_conn) |
886 | { | |
887 | time_t lifetime, now = time(NULL); | |
888 | char *passwd; | |
889 | ||
890 | if (now < auth_expires) { | |
891 | passwd = auth_passwd; | |
892 | lifetime = (auth_expires - now); | |
893 | if (lifetime > INT_MAX) { | |
894 | lifetime = INT_MAX; | |
895 | } | |
896 | } else { | |
897 | passwd = NULL; | |
898 | lifetime = 1; | |
899 | } | |
900 | return spice_server_set_ticket(spice_server, passwd, lifetime, | |
901 | fail_if_conn, disconnect_if_conn); | |
902 | } | |
903 | ||
904 | int qemu_spice_set_passwd(const char *passwd, | |
905 | bool fail_if_conn, bool disconnect_if_conn) | |
906 | { | |
b1ea7b79 GH |
907 | if (strcmp(auth, "spice") != 0) { |
908 | return -1; | |
909 | } | |
910 | ||
fd3bea3f MA |
911 | g_free(auth_passwd); |
912 | auth_passwd = g_strdup(passwd); | |
7572150c GH |
913 | return qemu_spice_set_ticket(fail_if_conn, disconnect_if_conn); |
914 | } | |
915 | ||
916 | int qemu_spice_set_pw_expire(time_t expires) | |
917 | { | |
918 | auth_expires = expires; | |
919 | return qemu_spice_set_ticket(false, false); | |
920 | } | |
921 | ||
f1f5f407 DB |
922 | int qemu_spice_display_add_client(int csock, int skipauth, int tls) |
923 | { | |
f1f5f407 DB |
924 | if (tls) { |
925 | return spice_server_add_ssl_client(spice_server, csock, skipauth); | |
926 | } else { | |
927 | return spice_server_add_client(spice_server, csock, skipauth); | |
928 | } | |
f1f5f407 DB |
929 | } |
930 | ||
7cc6a25f GH |
931 | void qemu_spice_display_start(void) |
932 | { | |
933 | spice_display_is_running = true; | |
b50f3e42 | 934 | spice_server_vm_start(spice_server); |
7cc6a25f GH |
935 | } |
936 | ||
937 | void qemu_spice_display_stop(void) | |
938 | { | |
b50f3e42 | 939 | spice_server_vm_stop(spice_server); |
7cc6a25f GH |
940 | spice_display_is_running = false; |
941 | } | |
942 | ||
943 | int qemu_spice_display_is_running(SimpleSpiceDisplay *ssd) | |
944 | { | |
945 | return spice_display_is_running; | |
946 | } | |
947 | ||
29b0040b GH |
948 | static void spice_register_config(void) |
949 | { | |
950 | qemu_add_opts(&qemu_spice_opts); | |
951 | } | |
34294e2f | 952 | opts_init(spice_register_config); |