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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 | |
9c17d615 | 21 | #include "sysemu/sysemu.h" |
6f8c63fb | 22 | |
28ecbaee | 23 | #include "ui/qemu-spice.h" |
d49b6836 | 24 | #include "qemu/error-report.h" |
1de7afc9 PB |
25 | #include "qemu/thread.h" |
26 | #include "qemu/timer.h" | |
27 | #include "qemu/queue.h" | |
c448e855 | 28 | #include "qemu-x509.h" |
1de7afc9 | 29 | #include "qemu/sockets.h" |
e688df6b | 30 | #include "qapi/error.h" |
9af23989 MA |
31 | #include "qapi/qapi-commands-ui.h" |
32 | #include "qapi/qapi-events-ui.h" | |
1de7afc9 | 33 | #include "qemu/notify.h" |
922a01a0 | 34 | #include "qemu/option.h" |
c4b63b7c | 35 | #include "migration/misc.h" |
e866e239 | 36 | #include "hw/hw.h" |
28ecbaee | 37 | #include "ui/spice-display.h" |
29b0040b GH |
38 | |
39 | /* core bits */ | |
40 | ||
41 | static SpiceServer *spice_server; | |
e866e239 | 42 | static Notifier migration_state; |
6f8c63fb | 43 | static const char *auth = "spice"; |
7572150c GH |
44 | static char *auth_passwd; |
45 | static time_t auth_expires = TIME_MAX; | |
61c4efe2 | 46 | static int spice_migration_completed; |
7cc6a25f | 47 | static int spice_display_is_running; |
a76a2f72 | 48 | static int spice_have_target_host; |
29b0040b GH |
49 | int using_spice = 0; |
50 | ||
f9ab6091 | 51 | static QemuThread me; |
22b626e2 | 52 | |
29b0040b GH |
53 | struct SpiceTimer { |
54 | QEMUTimer *timer; | |
29b0040b | 55 | }; |
29b0040b GH |
56 | |
57 | static SpiceTimer *timer_add(SpiceTimerFunc func, void *opaque) | |
58 | { | |
59 | SpiceTimer *timer; | |
60 | ||
7267c094 | 61 | timer = g_malloc0(sizeof(*timer)); |
bc72ad67 | 62 | timer->timer = timer_new_ms(QEMU_CLOCK_REALTIME, func, opaque); |
29b0040b GH |
63 | return timer; |
64 | } | |
65 | ||
66 | static void timer_start(SpiceTimer *timer, uint32_t ms) | |
67 | { | |
bc72ad67 | 68 | timer_mod(timer->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + ms); |
29b0040b GH |
69 | } |
70 | ||
71 | static void timer_cancel(SpiceTimer *timer) | |
72 | { | |
bc72ad67 | 73 | timer_del(timer->timer); |
29b0040b GH |
74 | } |
75 | ||
76 | static void timer_remove(SpiceTimer *timer) | |
77 | { | |
bc72ad67 AB |
78 | timer_del(timer->timer); |
79 | timer_free(timer->timer); | |
7267c094 | 80 | g_free(timer); |
29b0040b GH |
81 | } |
82 | ||
83 | struct SpiceWatch { | |
84 | int fd; | |
29b0040b GH |
85 | SpiceWatchFunc func; |
86 | void *opaque; | |
29b0040b | 87 | }; |
29b0040b GH |
88 | |
89 | static void watch_read(void *opaque) | |
90 | { | |
91 | SpiceWatch *watch = opaque; | |
92 | watch->func(watch->fd, SPICE_WATCH_EVENT_READ, watch->opaque); | |
93 | } | |
94 | ||
95 | static void watch_write(void *opaque) | |
96 | { | |
97 | SpiceWatch *watch = opaque; | |
98 | watch->func(watch->fd, SPICE_WATCH_EVENT_WRITE, watch->opaque); | |
99 | } | |
100 | ||
101 | static void watch_update_mask(SpiceWatch *watch, int event_mask) | |
102 | { | |
103 | IOHandler *on_read = NULL; | |
104 | IOHandler *on_write = NULL; | |
105 | ||
58a5d33a | 106 | if (event_mask & SPICE_WATCH_EVENT_READ) { |
29b0040b GH |
107 | on_read = watch_read; |
108 | } | |
58a5d33a | 109 | if (event_mask & SPICE_WATCH_EVENT_WRITE) { |
3d6d306c | 110 | on_write = watch_write; |
29b0040b GH |
111 | } |
112 | qemu_set_fd_handler(watch->fd, on_read, on_write, watch); | |
113 | } | |
114 | ||
115 | static SpiceWatch *watch_add(int fd, int event_mask, SpiceWatchFunc func, void *opaque) | |
116 | { | |
117 | SpiceWatch *watch; | |
118 | ||
7267c094 | 119 | watch = g_malloc0(sizeof(*watch)); |
29b0040b GH |
120 | watch->fd = fd; |
121 | watch->func = func; | |
122 | watch->opaque = opaque; | |
29b0040b GH |
123 | |
124 | watch_update_mask(watch, event_mask); | |
125 | return watch; | |
126 | } | |
127 | ||
128 | static void watch_remove(SpiceWatch *watch) | |
129 | { | |
08cc67f3 | 130 | qemu_set_fd_handler(watch->fd, NULL, NULL, NULL); |
7267c094 | 131 | g_free(watch); |
29b0040b GH |
132 | } |
133 | ||
cb42a870 GH |
134 | typedef struct ChannelList ChannelList; |
135 | struct ChannelList { | |
136 | SpiceChannelEventInfo *info; | |
137 | QTAILQ_ENTRY(ChannelList) link; | |
138 | }; | |
139 | static QTAILQ_HEAD(, ChannelList) channel_list = QTAILQ_HEAD_INITIALIZER(channel_list); | |
140 | ||
141 | static void channel_list_add(SpiceChannelEventInfo *info) | |
142 | { | |
143 | ChannelList *item; | |
144 | ||
7267c094 | 145 | item = g_malloc0(sizeof(*item)); |
cb42a870 GH |
146 | item->info = info; |
147 | QTAILQ_INSERT_TAIL(&channel_list, item, link); | |
148 | } | |
149 | ||
150 | static void channel_list_del(SpiceChannelEventInfo *info) | |
151 | { | |
152 | ChannelList *item; | |
153 | ||
154 | QTAILQ_FOREACH(item, &channel_list, link) { | |
155 | if (item->info != info) { | |
156 | continue; | |
157 | } | |
158 | QTAILQ_REMOVE(&channel_list, item, link); | |
7267c094 | 159 | g_free(item); |
cb42a870 GH |
160 | return; |
161 | } | |
162 | } | |
163 | ||
7cfadb6b | 164 | static void add_addr_info(SpiceBasicInfo *info, struct sockaddr *addr, int len) |
6f8c63fb GH |
165 | { |
166 | char host[NI_MAXHOST], port[NI_MAXSERV]; | |
6f8c63fb GH |
167 | |
168 | getnameinfo(addr, len, host, sizeof(host), port, sizeof(port), | |
169 | NI_NUMERICHOST | NI_NUMERICSERV); | |
6f8c63fb | 170 | |
7cfadb6b WX |
171 | info->host = g_strdup(host); |
172 | info->port = g_strdup(port); | |
173 | info->family = inet_netfamily(addr->sa_family); | |
6f8c63fb GH |
174 | } |
175 | ||
7cfadb6b | 176 | static void add_channel_info(SpiceChannel *sc, SpiceChannelEventInfo *info) |
6f8c63fb GH |
177 | { |
178 | int tls = info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS; | |
179 | ||
7cfadb6b WX |
180 | sc->connection_id = info->connection_id; |
181 | sc->channel_type = info->type; | |
182 | sc->channel_id = info->id; | |
183 | sc->tls = !!tls; | |
6f8c63fb GH |
184 | } |
185 | ||
186 | static void channel_event(int event, SpiceChannelEventInfo *info) | |
187 | { | |
7cfadb6b WX |
188 | SpiceServerInfo *server = g_malloc0(sizeof(*server)); |
189 | SpiceChannel *client = g_malloc0(sizeof(*client)); | |
6f8c63fb | 190 | |
22b626e2 GH |
191 | /* |
192 | * Spice server might have called us from spice worker thread | |
193 | * context (happens on display channel disconnects). Spice should | |
194 | * not do that. It isn't that easy to fix it in spice and even | |
195 | * when it is fixed we still should cover the already released | |
196 | * spice versions. So detect that we've been called from another | |
197 | * thread and grab the iothread lock if so before calling qemu | |
198 | * functions. | |
199 | */ | |
f9ab6091 | 200 | bool need_lock = !qemu_thread_is_self(&me); |
22b626e2 GH |
201 | if (need_lock) { |
202 | qemu_mutex_lock_iothread(); | |
203 | } | |
204 | ||
faa98223 | 205 | if (info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT) { |
ddf21908 EB |
206 | add_addr_info(qapi_SpiceChannel_base(client), |
207 | (struct sockaddr *)&info->paddr_ext, | |
faa98223 | 208 | info->plen_ext); |
ddf21908 EB |
209 | add_addr_info(qapi_SpiceServerInfo_base(server), |
210 | (struct sockaddr *)&info->laddr_ext, | |
faa98223 YH |
211 | info->llen_ext); |
212 | } else { | |
339a475f CF |
213 | error_report("spice: %s, extended address is expected", |
214 | __func__); | |
faa98223 | 215 | } |
6f8c63fb | 216 | |
7cfadb6b WX |
217 | switch (event) { |
218 | case SPICE_CHANNEL_EVENT_CONNECTED: | |
ddf21908 | 219 | qapi_event_send_spice_connected(qapi_SpiceServerInfo_base(server), |
3ab72385 | 220 | qapi_SpiceChannel_base(client)); |
7cfadb6b WX |
221 | break; |
222 | case SPICE_CHANNEL_EVENT_INITIALIZED: | |
223 | if (auth) { | |
224 | server->has_auth = true; | |
225 | server->auth = g_strdup(auth); | |
226 | } | |
6f8c63fb | 227 | add_channel_info(client, info); |
cb42a870 | 228 | channel_list_add(info); |
3ab72385 | 229 | qapi_event_send_spice_initialized(server, client); |
7cfadb6b WX |
230 | break; |
231 | case SPICE_CHANNEL_EVENT_DISCONNECTED: | |
cb42a870 | 232 | channel_list_del(info); |
ddf21908 | 233 | qapi_event_send_spice_disconnected(qapi_SpiceServerInfo_base(server), |
3ab72385 | 234 | qapi_SpiceChannel_base(client)); |
7cfadb6b WX |
235 | break; |
236 | default: | |
237 | break; | |
6f8c63fb GH |
238 | } |
239 | ||
22b626e2 GH |
240 | if (need_lock) { |
241 | qemu_mutex_unlock_iothread(); | |
242 | } | |
7cfadb6b WX |
243 | |
244 | qapi_free_SpiceServerInfo(server); | |
245 | qapi_free_SpiceChannel(client); | |
6f8c63fb GH |
246 | } |
247 | ||
29b0040b GH |
248 | static SpiceCoreInterface core_interface = { |
249 | .base.type = SPICE_INTERFACE_CORE, | |
250 | .base.description = "qemu core services", | |
251 | .base.major_version = SPICE_INTERFACE_CORE_MAJOR, | |
252 | .base.minor_version = SPICE_INTERFACE_CORE_MINOR, | |
253 | ||
254 | .timer_add = timer_add, | |
255 | .timer_start = timer_start, | |
256 | .timer_cancel = timer_cancel, | |
257 | .timer_remove = timer_remove, | |
258 | ||
259 | .watch_add = watch_add, | |
260 | .watch_update_mask = watch_update_mask, | |
261 | .watch_remove = watch_remove, | |
6f8c63fb | 262 | |
6f8c63fb | 263 | .channel_event = channel_event, |
29b0040b GH |
264 | }; |
265 | ||
026f773f | 266 | static void migrate_connect_complete_cb(SpiceMigrateInstance *sin); |
2fdd16e2 | 267 | static void migrate_end_complete_cb(SpiceMigrateInstance *sin); |
026f773f YH |
268 | |
269 | static const SpiceMigrateInterface migrate_interface = { | |
270 | .base.type = SPICE_INTERFACE_MIGRATION, | |
271 | .base.description = "migration", | |
272 | .base.major_version = SPICE_INTERFACE_MIGRATION_MAJOR, | |
273 | .base.minor_version = SPICE_INTERFACE_MIGRATION_MINOR, | |
274 | .migrate_connect_complete = migrate_connect_complete_cb, | |
2fdd16e2 | 275 | .migrate_end_complete = migrate_end_complete_cb, |
026f773f YH |
276 | }; |
277 | ||
3b5704b2 | 278 | static SpiceMigrateInstance spice_migrate; |
026f773f YH |
279 | |
280 | static void migrate_connect_complete_cb(SpiceMigrateInstance *sin) | |
281 | { | |
3b5704b2 | 282 | /* nothing, but libspice-server expects this cb being present. */ |
026f773f | 283 | } |
2fdd16e2 YH |
284 | |
285 | static void migrate_end_complete_cb(SpiceMigrateInstance *sin) | |
286 | { | |
3ab72385 | 287 | qapi_event_send_spice_migrate_completed(); |
61c4efe2 | 288 | spice_migration_completed = true; |
2fdd16e2 | 289 | } |
026f773f | 290 | |
9f04e09e YH |
291 | /* config string parsing */ |
292 | ||
293 | static int name2enum(const char *string, const char *table[], int entries) | |
294 | { | |
295 | int i; | |
296 | ||
297 | if (string) { | |
298 | for (i = 0; i < entries; i++) { | |
299 | if (!table[i]) { | |
300 | continue; | |
301 | } | |
302 | if (strcmp(string, table[i]) != 0) { | |
303 | continue; | |
304 | } | |
305 | return i; | |
306 | } | |
307 | } | |
308 | return -1; | |
309 | } | |
310 | ||
311 | static int parse_name(const char *string, const char *optname, | |
312 | const char *table[], int entries) | |
313 | { | |
314 | int value = name2enum(string, table, entries); | |
315 | ||
316 | if (value != -1) { | |
317 | return value; | |
318 | } | |
339a475f | 319 | error_report("spice: invalid %s: %s", optname, string); |
9f04e09e YH |
320 | exit(1); |
321 | } | |
322 | ||
84a23f25 GH |
323 | static const char *stream_video_names[] = { |
324 | [ SPICE_STREAM_VIDEO_OFF ] = "off", | |
325 | [ SPICE_STREAM_VIDEO_ALL ] = "all", | |
326 | [ SPICE_STREAM_VIDEO_FILTER ] = "filter", | |
327 | }; | |
328 | #define parse_stream_video(_name) \ | |
835cab85 CF |
329 | parse_name(_name, "stream video control", \ |
330 | stream_video_names, ARRAY_SIZE(stream_video_names)) | |
84a23f25 | 331 | |
9f04e09e YH |
332 | static const char *compression_names[] = { |
333 | [ SPICE_IMAGE_COMPRESS_OFF ] = "off", | |
334 | [ SPICE_IMAGE_COMPRESS_AUTO_GLZ ] = "auto_glz", | |
335 | [ SPICE_IMAGE_COMPRESS_AUTO_LZ ] = "auto_lz", | |
336 | [ SPICE_IMAGE_COMPRESS_QUIC ] = "quic", | |
337 | [ SPICE_IMAGE_COMPRESS_GLZ ] = "glz", | |
338 | [ SPICE_IMAGE_COMPRESS_LZ ] = "lz", | |
339 | }; | |
340 | #define parse_compression(_name) \ | |
341 | parse_name(_name, "image compression", \ | |
342 | compression_names, ARRAY_SIZE(compression_names)) | |
343 | ||
344 | static const char *wan_compression_names[] = { | |
345 | [ SPICE_WAN_COMPRESSION_AUTO ] = "auto", | |
346 | [ SPICE_WAN_COMPRESSION_NEVER ] = "never", | |
347 | [ SPICE_WAN_COMPRESSION_ALWAYS ] = "always", | |
348 | }; | |
349 | #define parse_wan_compression(_name) \ | |
350 | parse_name(_name, "wan compression", \ | |
351 | wan_compression_names, ARRAY_SIZE(wan_compression_names)) | |
352 | ||
29b0040b GH |
353 | /* functions for the rest of qemu */ |
354 | ||
d1f29646 | 355 | static SpiceChannelList *qmp_query_spice_channels(void) |
cb42a870 | 356 | { |
d1f29646 LC |
357 | SpiceChannelList *cur_item = NULL, *head = NULL; |
358 | ChannelList *item; | |
cb42a870 | 359 | |
d1f29646 LC |
360 | QTAILQ_FOREACH(item, &channel_list, link) { |
361 | SpiceChannelList *chan; | |
362 | char host[NI_MAXHOST], port[NI_MAXSERV]; | |
faa98223 YH |
363 | struct sockaddr *paddr; |
364 | socklen_t plen; | |
d1f29646 | 365 | |
a4164270 | 366 | assert(item->info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT); |
26defe81 | 367 | |
d1f29646 LC |
368 | chan = g_malloc0(sizeof(*chan)); |
369 | chan->value = g_malloc0(sizeof(*chan->value)); | |
370 | ||
26defe81 MAL |
371 | paddr = (struct sockaddr *)&item->info->paddr_ext; |
372 | plen = item->info->plen_ext; | |
faa98223 | 373 | getnameinfo(paddr, plen, |
d1f29646 LC |
374 | host, sizeof(host), port, sizeof(port), |
375 | NI_NUMERICHOST | NI_NUMERICSERV); | |
ddf21908 EB |
376 | chan->value->host = g_strdup(host); |
377 | chan->value->port = g_strdup(port); | |
378 | chan->value->family = inet_netfamily(paddr->sa_family); | |
d1f29646 LC |
379 | |
380 | chan->value->connection_id = item->info->connection_id; | |
381 | chan->value->channel_type = item->info->type; | |
382 | chan->value->channel_id = item->info->id; | |
383 | chan->value->tls = item->info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS; | |
384 | ||
385 | /* XXX: waiting for the qapi to support GSList */ | |
386 | if (!cur_item) { | |
387 | head = cur_item = chan; | |
388 | } else { | |
389 | cur_item->next = chan; | |
390 | cur_item = chan; | |
391 | } | |
cb42a870 GH |
392 | } |
393 | ||
d1f29646 | 394 | return head; |
cb42a870 GH |
395 | } |
396 | ||
4d454574 PB |
397 | static QemuOptsList qemu_spice_opts = { |
398 | .name = "spice", | |
399 | .head = QTAILQ_HEAD_INITIALIZER(qemu_spice_opts.head), | |
400 | .desc = { | |
401 | { | |
402 | .name = "port", | |
403 | .type = QEMU_OPT_NUMBER, | |
404 | },{ | |
405 | .name = "tls-port", | |
406 | .type = QEMU_OPT_NUMBER, | |
407 | },{ | |
408 | .name = "addr", | |
409 | .type = QEMU_OPT_STRING, | |
410 | },{ | |
411 | .name = "ipv4", | |
412 | .type = QEMU_OPT_BOOL, | |
413 | },{ | |
414 | .name = "ipv6", | |
415 | .type = QEMU_OPT_BOOL, | |
fe4831b1 MAL |
416 | #ifdef SPICE_ADDR_FLAG_UNIX_ONLY |
417 | },{ | |
418 | .name = "unix", | |
419 | .type = QEMU_OPT_BOOL, | |
420 | #endif | |
4d454574 PB |
421 | },{ |
422 | .name = "password", | |
423 | .type = QEMU_OPT_STRING, | |
424 | },{ | |
425 | .name = "disable-ticketing", | |
426 | .type = QEMU_OPT_BOOL, | |
427 | },{ | |
428 | .name = "disable-copy-paste", | |
429 | .type = QEMU_OPT_BOOL, | |
5ad24e5f HG |
430 | },{ |
431 | .name = "disable-agent-file-xfer", | |
432 | .type = QEMU_OPT_BOOL, | |
4d454574 PB |
433 | },{ |
434 | .name = "sasl", | |
435 | .type = QEMU_OPT_BOOL, | |
436 | },{ | |
437 | .name = "x509-dir", | |
438 | .type = QEMU_OPT_STRING, | |
439 | },{ | |
440 | .name = "x509-key-file", | |
441 | .type = QEMU_OPT_STRING, | |
442 | },{ | |
443 | .name = "x509-key-password", | |
444 | .type = QEMU_OPT_STRING, | |
445 | },{ | |
446 | .name = "x509-cert-file", | |
447 | .type = QEMU_OPT_STRING, | |
448 | },{ | |
449 | .name = "x509-cacert-file", | |
450 | .type = QEMU_OPT_STRING, | |
451 | },{ | |
452 | .name = "x509-dh-key-file", | |
453 | .type = QEMU_OPT_STRING, | |
454 | },{ | |
455 | .name = "tls-ciphers", | |
456 | .type = QEMU_OPT_STRING, | |
457 | },{ | |
458 | .name = "tls-channel", | |
459 | .type = QEMU_OPT_STRING, | |
460 | },{ | |
461 | .name = "plaintext-channel", | |
462 | .type = QEMU_OPT_STRING, | |
463 | },{ | |
464 | .name = "image-compression", | |
465 | .type = QEMU_OPT_STRING, | |
466 | },{ | |
467 | .name = "jpeg-wan-compression", | |
468 | .type = QEMU_OPT_STRING, | |
469 | },{ | |
470 | .name = "zlib-glz-wan-compression", | |
471 | .type = QEMU_OPT_STRING, | |
472 | },{ | |
473 | .name = "streaming-video", | |
474 | .type = QEMU_OPT_STRING, | |
475 | },{ | |
476 | .name = "agent-mouse", | |
477 | .type = QEMU_OPT_BOOL, | |
478 | },{ | |
479 | .name = "playback-compression", | |
480 | .type = QEMU_OPT_BOOL, | |
474114b7 | 481 | },{ |
4d454574 PB |
482 | .name = "seamless-migration", |
483 | .type = QEMU_OPT_BOOL, | |
8bf69b49 GH |
484 | },{ |
485 | .name = "display", | |
486 | .type = QEMU_OPT_STRING, | |
487 | },{ | |
488 | .name = "head", | |
489 | .type = QEMU_OPT_NUMBER, | |
474114b7 GH |
490 | #ifdef HAVE_SPICE_GL |
491 | },{ | |
492 | .name = "gl", | |
493 | .type = QEMU_OPT_BOOL, | |
7b525508 MAL |
494 | },{ |
495 | .name = "rendernode", | |
496 | .type = QEMU_OPT_STRING, | |
474114b7 | 497 | #endif |
4d454574 PB |
498 | }, |
499 | { /* end of list */ } | |
500 | }, | |
501 | }; | |
502 | ||
d1f29646 | 503 | SpiceInfo *qmp_query_spice(Error **errp) |
cb42a870 GH |
504 | { |
505 | QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); | |
cb42a870 | 506 | int port, tls_port; |
d1f29646 LC |
507 | const char *addr; |
508 | SpiceInfo *info; | |
6735aa99 CF |
509 | unsigned int major; |
510 | unsigned int minor; | |
511 | unsigned int micro; | |
cb42a870 | 512 | |
d1f29646 LC |
513 | info = g_malloc0(sizeof(*info)); |
514 | ||
3bb781f3 | 515 | if (!spice_server || !opts) { |
d1f29646 LC |
516 | info->enabled = false; |
517 | return info; | |
cb42a870 GH |
518 | } |
519 | ||
d1f29646 | 520 | info->enabled = true; |
61c4efe2 | 521 | info->migrated = spice_migration_completed; |
d1f29646 | 522 | |
cb42a870 GH |
523 | addr = qemu_opt_get(opts, "addr"); |
524 | port = qemu_opt_get_number(opts, "port", 0); | |
525 | tls_port = qemu_opt_get_number(opts, "tls-port", 0); | |
cb42a870 | 526 | |
d1f29646 LC |
527 | info->has_auth = true; |
528 | info->auth = g_strdup(auth); | |
529 | ||
530 | info->has_host = true; | |
4f60af9a | 531 | info->host = g_strdup(addr ? addr : "*"); |
d1f29646 LC |
532 | |
533 | info->has_compiled_version = true; | |
6735aa99 CF |
534 | major = (SPICE_SERVER_VERSION & 0xff0000) >> 16; |
535 | minor = (SPICE_SERVER_VERSION & 0xff00) >> 8; | |
536 | micro = SPICE_SERVER_VERSION & 0xff; | |
537 | info->compiled_version = g_strdup_printf("%d.%d.%d", major, minor, micro); | |
d1f29646 | 538 | |
cb42a870 | 539 | if (port) { |
d1f29646 LC |
540 | info->has_port = true; |
541 | info->port = port; | |
cb42a870 GH |
542 | } |
543 | if (tls_port) { | |
d1f29646 LC |
544 | info->has_tls_port = true; |
545 | info->tls_port = tls_port; | |
cb42a870 GH |
546 | } |
547 | ||
4efee029 AL |
548 | info->mouse_mode = spice_server_is_server_mouse(spice_server) ? |
549 | SPICE_QUERY_MOUSE_MODE_SERVER : | |
550 | SPICE_QUERY_MOUSE_MODE_CLIENT; | |
67be6726 | 551 | |
d1f29646 LC |
552 | /* for compatibility with the original command */ |
553 | info->has_channels = true; | |
554 | info->channels = qmp_query_spice_channels(); | |
555 | ||
556 | return info; | |
cb42a870 GH |
557 | } |
558 | ||
9e8dd451 | 559 | static void migration_state_notifier(Notifier *notifier, void *data) |
e866e239 | 560 | { |
7073693b | 561 | MigrationState *s = data; |
e866e239 | 562 | |
a76a2f72 GH |
563 | if (!spice_have_target_host) { |
564 | return; | |
565 | } | |
566 | ||
02edd2e7 | 567 | if (migration_in_setup(s)) { |
026f773f | 568 | spice_server_migrate_start(spice_server); |
b82fc321 DDAG |
569 | } else if (migration_has_finished(s) || |
570 | migration_in_postcopy_after_devices(s)) { | |
026f773f | 571 | spice_server_migrate_end(spice_server, true); |
a76a2f72 | 572 | spice_have_target_host = false; |
026f773f YH |
573 | } else if (migration_has_failed(s)) { |
574 | spice_server_migrate_end(spice_server, false); | |
a76a2f72 | 575 | spice_have_target_host = false; |
e866e239 GH |
576 | } |
577 | } | |
578 | ||
579 | int qemu_spice_migrate_info(const char *hostname, int port, int tls_port, | |
3b5704b2 | 580 | const char *subject) |
e866e239 | 581 | { |
edc5cb1a | 582 | int ret; |
67be6726 | 583 | |
026f773f YH |
584 | ret = spice_server_migrate_connect(spice_server, hostname, |
585 | port, tls_port, subject); | |
a76a2f72 | 586 | spice_have_target_host = true; |
edc5cb1a | 587 | return ret; |
e866e239 GH |
588 | } |
589 | ||
71df1d83 MA |
590 | static int add_channel(void *opaque, const char *name, const char *value, |
591 | Error **errp) | |
17b6dea0 GH |
592 | { |
593 | int security = 0; | |
594 | int rc; | |
595 | ||
596 | if (strcmp(name, "tls-channel") == 0) { | |
35c63329 CF |
597 | int *tls_port = opaque; |
598 | if (!*tls_port) { | |
9338570b MA |
599 | error_setg(errp, "spice: tried to setup tls-channel" |
600 | " without specifying a TLS port"); | |
601 | return -1; | |
35c63329 | 602 | } |
17b6dea0 GH |
603 | security = SPICE_CHANNEL_SECURITY_SSL; |
604 | } | |
605 | if (strcmp(name, "plaintext-channel") == 0) { | |
606 | security = SPICE_CHANNEL_SECURITY_NONE; | |
607 | } | |
608 | if (security == 0) { | |
609 | return 0; | |
610 | } | |
611 | if (strcmp(value, "default") == 0) { | |
612 | rc = spice_server_set_channel_security(spice_server, NULL, security); | |
613 | } else { | |
614 | rc = spice_server_set_channel_security(spice_server, value, security); | |
615 | } | |
616 | if (rc != 0) { | |
9338570b MA |
617 | error_setg(errp, "spice: failed to set channel security for %s", |
618 | value); | |
619 | return -1; | |
17b6dea0 GH |
620 | } |
621 | return 0; | |
622 | } | |
623 | ||
f5bb039c YH |
624 | static void vm_change_state_handler(void *opaque, int running, |
625 | RunState state) | |
626 | { | |
f5bb039c | 627 | if (running) { |
71d388d4 | 628 | qemu_spice_display_start(); |
f5bb039c | 629 | } else { |
71d388d4 | 630 | qemu_spice_display_stop(); |
f5bb039c | 631 | } |
f5bb039c YH |
632 | } |
633 | ||
29b0040b GH |
634 | void qemu_spice_init(void) |
635 | { | |
636 | QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); | |
333b0eeb | 637 | const char *password, *str, *x509_dir, *addr, |
c448e855 GH |
638 | *x509_key_password = NULL, |
639 | *x509_dh_file = NULL, | |
640 | *tls_ciphers = NULL; | |
641 | char *x509_key_file = NULL, | |
642 | *x509_cert_file = NULL, | |
643 | *x509_cacert_file = NULL; | |
6735aa99 | 644 | int port, tls_port, addr_flags; |
9f04e09e YH |
645 | spice_image_compression_t compression; |
646 | spice_wan_compression_t wan_compr; | |
8c957053 | 647 | bool seamless_migration; |
29b0040b | 648 | |
f9ab6091 | 649 | qemu_thread_get_self(&me); |
22b626e2 | 650 | |
ad1be899 | 651 | if (!opts) { |
29b0040b GH |
652 | return; |
653 | } | |
654 | port = qemu_opt_get_number(opts, "port", 0); | |
c448e855 | 655 | tls_port = qemu_opt_get_number(opts, "tls-port", 0); |
df9cb669 | 656 | if (port < 0 || port > 65535) { |
339a475f | 657 | error_report("spice port is out of range"); |
df9cb669 GH |
658 | exit(1); |
659 | } | |
660 | if (tls_port < 0 || tls_port > 65535) { | |
339a475f | 661 | error_report("spice tls-port is out of range"); |
df9cb669 | 662 | exit(1); |
29b0040b GH |
663 | } |
664 | password = qemu_opt_get(opts, "password"); | |
665 | ||
c448e855 GH |
666 | if (tls_port) { |
667 | x509_dir = qemu_opt_get(opts, "x509-dir"); | |
fe8e8327 | 668 | if (!x509_dir) { |
c448e855 GH |
669 | x509_dir = "."; |
670 | } | |
c448e855 GH |
671 | |
672 | str = qemu_opt_get(opts, "x509-key-file"); | |
673 | if (str) { | |
7267c094 | 674 | x509_key_file = g_strdup(str); |
c448e855 | 675 | } else { |
6735aa99 CF |
676 | x509_key_file = g_strdup_printf("%s/%s", x509_dir, |
677 | X509_SERVER_KEY_FILE); | |
c448e855 GH |
678 | } |
679 | ||
680 | str = qemu_opt_get(opts, "x509-cert-file"); | |
681 | if (str) { | |
7267c094 | 682 | x509_cert_file = g_strdup(str); |
c448e855 | 683 | } else { |
6735aa99 CF |
684 | x509_cert_file = g_strdup_printf("%s/%s", x509_dir, |
685 | X509_SERVER_CERT_FILE); | |
c448e855 GH |
686 | } |
687 | ||
688 | str = qemu_opt_get(opts, "x509-cacert-file"); | |
689 | if (str) { | |
7267c094 | 690 | x509_cacert_file = g_strdup(str); |
c448e855 | 691 | } else { |
6735aa99 CF |
692 | x509_cacert_file = g_strdup_printf("%s/%s", x509_dir, |
693 | X509_CA_CERT_FILE); | |
c448e855 GH |
694 | } |
695 | ||
696 | x509_key_password = qemu_opt_get(opts, "x509-key-password"); | |
9995c0b7 | 697 | x509_dh_file = qemu_opt_get(opts, "x509-dh-key-file"); |
c448e855 GH |
698 | tls_ciphers = qemu_opt_get(opts, "tls-ciphers"); |
699 | } | |
700 | ||
333b0eeb GH |
701 | addr = qemu_opt_get(opts, "addr"); |
702 | addr_flags = 0; | |
703 | if (qemu_opt_get_bool(opts, "ipv4", 0)) { | |
704 | addr_flags |= SPICE_ADDR_FLAG_IPV4_ONLY; | |
705 | } else if (qemu_opt_get_bool(opts, "ipv6", 0)) { | |
706 | addr_flags |= SPICE_ADDR_FLAG_IPV6_ONLY; | |
fe4831b1 MAL |
707 | #ifdef SPICE_ADDR_FLAG_UNIX_ONLY |
708 | } else if (qemu_opt_get_bool(opts, "unix", 0)) { | |
709 | addr_flags |= SPICE_ADDR_FLAG_UNIX_ONLY; | |
710 | #endif | |
333b0eeb GH |
711 | } |
712 | ||
29b0040b | 713 | spice_server = spice_server_new(); |
333b0eeb | 714 | spice_server_set_addr(spice_server, addr ? addr : "", addr_flags); |
c448e855 GH |
715 | if (port) { |
716 | spice_server_set_port(spice_server, port); | |
717 | } | |
718 | if (tls_port) { | |
719 | spice_server_set_tls(spice_server, tls_port, | |
720 | x509_cacert_file, | |
721 | x509_cert_file, | |
722 | x509_key_file, | |
723 | x509_key_password, | |
724 | x509_dh_file, | |
725 | tls_ciphers); | |
726 | } | |
29b0040b | 727 | if (password) { |
07d49a53 | 728 | qemu_spice_set_passwd(password, false, false); |
29b0040b | 729 | } |
48b3ed0a | 730 | if (qemu_opt_get_bool(opts, "sasl", 0)) { |
06bb8814 | 731 | if (spice_server_set_sasl(spice_server, 1) == -1) { |
339a475f | 732 | error_report("spice: failed to enable sasl"); |
48b3ed0a MAL |
733 | exit(1); |
734 | } | |
b1ea7b79 | 735 | auth = "sasl"; |
48b3ed0a | 736 | } |
29b0040b | 737 | if (qemu_opt_get_bool(opts, "disable-ticketing", 0)) { |
6f8c63fb | 738 | auth = "none"; |
29b0040b GH |
739 | spice_server_set_noauth(spice_server); |
740 | } | |
741 | ||
d4970b07 HG |
742 | if (qemu_opt_get_bool(opts, "disable-copy-paste", 0)) { |
743 | spice_server_set_agent_copypaste(spice_server, false); | |
744 | } | |
d4970b07 | 745 | |
5ad24e5f | 746 | if (qemu_opt_get_bool(opts, "disable-agent-file-xfer", 0)) { |
5ad24e5f | 747 | spice_server_set_agent_file_xfer(spice_server, false); |
5ad24e5f HG |
748 | } |
749 | ||
9f04e09e YH |
750 | compression = SPICE_IMAGE_COMPRESS_AUTO_GLZ; |
751 | str = qemu_opt_get(opts, "image-compression"); | |
752 | if (str) { | |
753 | compression = parse_compression(str); | |
754 | } | |
755 | spice_server_set_image_compression(spice_server, compression); | |
756 | ||
757 | wan_compr = SPICE_WAN_COMPRESSION_AUTO; | |
758 | str = qemu_opt_get(opts, "jpeg-wan-compression"); | |
759 | if (str) { | |
760 | wan_compr = parse_wan_compression(str); | |
761 | } | |
762 | spice_server_set_jpeg_compression(spice_server, wan_compr); | |
763 | ||
764 | wan_compr = SPICE_WAN_COMPRESSION_AUTO; | |
765 | str = qemu_opt_get(opts, "zlib-glz-wan-compression"); | |
766 | if (str) { | |
767 | wan_compr = parse_wan_compression(str); | |
768 | } | |
769 | spice_server_set_zlib_glz_compression(spice_server, wan_compr); | |
29b0040b | 770 | |
84a23f25 GH |
771 | str = qemu_opt_get(opts, "streaming-video"); |
772 | if (str) { | |
f61d6960 | 773 | int streaming_video = parse_stream_video(str); |
84a23f25 | 774 | spice_server_set_streaming_video(spice_server, streaming_video); |
f1d3e586 GH |
775 | } else { |
776 | spice_server_set_streaming_video(spice_server, SPICE_STREAM_VIDEO_OFF); | |
84a23f25 GH |
777 | } |
778 | ||
779 | spice_server_set_agent_mouse | |
780 | (spice_server, qemu_opt_get_bool(opts, "agent-mouse", 1)); | |
781 | spice_server_set_playback_compression | |
782 | (spice_server, qemu_opt_get_bool(opts, "playback-compression", 1)); | |
783 | ||
9338570b | 784 | qemu_opt_foreach(opts, add_channel, &tls_port, &error_fatal); |
17b6dea0 | 785 | |
d0638b18 | 786 | spice_server_set_name(spice_server, qemu_name); |
9c5ce8db | 787 | spice_server_set_uuid(spice_server, (unsigned char *)&qemu_uuid); |
d0638b18 | 788 | |
8c957053 YH |
789 | seamless_migration = qemu_opt_get_bool(opts, "seamless-migration", 0); |
790 | spice_server_set_seamless_migration(spice_server, seamless_migration); | |
06bb8814 | 791 | spice_server_set_sasl_appname(spice_server, "qemu"); |
fe8e8327 | 792 | if (spice_server_init(spice_server, &core_interface) != 0) { |
339a475f | 793 | error_report("failed to initialize spice server"); |
fba810f1 GH |
794 | exit(1); |
795 | }; | |
29b0040b | 796 | using_spice = 1; |
864401c2 | 797 | |
e866e239 GH |
798 | migration_state.notify = migration_state_notifier; |
799 | add_migration_state_change_notifier(&migration_state); | |
3b5704b2 MA |
800 | spice_migrate.base.sif = &migrate_interface.base; |
801 | qemu_spice_add_interface(&spice_migrate.base); | |
e866e239 | 802 | |
864401c2 | 803 | qemu_spice_input_init(); |
3e313753 | 804 | qemu_spice_audio_init(); |
c448e855 | 805 | |
bfb82a28 | 806 | qemu_add_vm_change_state_handler(vm_change_state_handler, NULL); |
641381c1 | 807 | qemu_spice_display_stop(); |
f5bb039c | 808 | |
7267c094 AL |
809 | g_free(x509_key_file); |
810 | g_free(x509_cert_file); | |
811 | g_free(x509_cacert_file); | |
afd0b409 | 812 | |
afd0b409 | 813 | qemu_spice_register_ports(); |
474114b7 GH |
814 | |
815 | #ifdef HAVE_SPICE_GL | |
816 | if (qemu_opt_get_bool(opts, "gl", 0)) { | |
569a93cb CF |
817 | if ((port != 0) || (tls_port != 0)) { |
818 | error_report("SPICE GL support is local-only for now and " | |
819 | "incompatible with -spice port/tls-port"); | |
820 | exit(1); | |
821 | } | |
54d208ff GH |
822 | if (egl_rendernode_init(qemu_opt_get(opts, "rendernode"), |
823 | DISPLAYGL_MODE_ON) != 0) { | |
daafc661 CR |
824 | error_report("Failed to initialize EGL render node for SPICE GL"); |
825 | exit(1); | |
474114b7 | 826 | } |
daafc661 | 827 | display_opengl = 1; |
fe5c44f9 | 828 | spice_opengl = 1; |
474114b7 GH |
829 | } |
830 | #endif | |
29b0040b GH |
831 | } |
832 | ||
833 | int qemu_spice_add_interface(SpiceBaseInstance *sin) | |
834 | { | |
a19cbfb3 GH |
835 | if (!spice_server) { |
836 | if (QTAILQ_FIRST(&qemu_spice_opts.head) != NULL) { | |
339a475f | 837 | error_report("Oops: spice configured but not active"); |
a19cbfb3 GH |
838 | exit(1); |
839 | } | |
840 | /* | |
841 | * Create a spice server instance. | |
842 | * It does *not* listen on the network. | |
843 | * It handles QXL local rendering only. | |
844 | * | |
845 | * With a command line like '-vnc :0 -vga qxl' you'll end up here. | |
846 | */ | |
847 | spice_server = spice_server_new(); | |
764eb39d | 848 | spice_server_set_sasl_appname(spice_server, "qemu"); |
a19cbfb3 | 849 | spice_server_init(spice_server, &core_interface); |
bfb82a28 | 850 | qemu_add_vm_change_state_handler(vm_change_state_handler, NULL); |
a19cbfb3 | 851 | } |
71d388d4 | 852 | |
9fa03286 GH |
853 | return spice_server_add_interface(spice_server, sin); |
854 | } | |
855 | ||
856 | static GSList *spice_consoles; | |
9fa03286 GH |
857 | |
858 | bool qemu_spice_have_display_interface(QemuConsole *con) | |
859 | { | |
860 | if (g_slist_find(spice_consoles, con)) { | |
861 | return true; | |
58ae52a8 | 862 | } |
9fa03286 GH |
863 | return false; |
864 | } | |
58ae52a8 | 865 | |
9fa03286 GH |
866 | int qemu_spice_add_display_interface(QXLInstance *qxlin, QemuConsole *con) |
867 | { | |
868 | if (g_slist_find(spice_consoles, con)) { | |
869 | return -1; | |
870 | } | |
cd56cc6b | 871 | qxlin->id = qemu_console_get_index(con); |
9fa03286 GH |
872 | spice_consoles = g_slist_append(spice_consoles, con); |
873 | return qemu_spice_add_interface(&qxlin->base); | |
29b0040b GH |
874 | } |
875 | ||
7572150c GH |
876 | static int qemu_spice_set_ticket(bool fail_if_conn, bool disconnect_if_conn) |
877 | { | |
878 | time_t lifetime, now = time(NULL); | |
879 | char *passwd; | |
880 | ||
881 | if (now < auth_expires) { | |
882 | passwd = auth_passwd; | |
883 | lifetime = (auth_expires - now); | |
884 | if (lifetime > INT_MAX) { | |
885 | lifetime = INT_MAX; | |
886 | } | |
887 | } else { | |
888 | passwd = NULL; | |
889 | lifetime = 1; | |
890 | } | |
891 | return spice_server_set_ticket(spice_server, passwd, lifetime, | |
892 | fail_if_conn, disconnect_if_conn); | |
893 | } | |
894 | ||
895 | int qemu_spice_set_passwd(const char *passwd, | |
896 | bool fail_if_conn, bool disconnect_if_conn) | |
897 | { | |
b1ea7b79 GH |
898 | if (strcmp(auth, "spice") != 0) { |
899 | return -1; | |
900 | } | |
901 | ||
fd3bea3f MA |
902 | g_free(auth_passwd); |
903 | auth_passwd = g_strdup(passwd); | |
7572150c GH |
904 | return qemu_spice_set_ticket(fail_if_conn, disconnect_if_conn); |
905 | } | |
906 | ||
907 | int qemu_spice_set_pw_expire(time_t expires) | |
908 | { | |
909 | auth_expires = expires; | |
910 | return qemu_spice_set_ticket(false, false); | |
911 | } | |
912 | ||
f1f5f407 DB |
913 | int qemu_spice_display_add_client(int csock, int skipauth, int tls) |
914 | { | |
f1f5f407 DB |
915 | if (tls) { |
916 | return spice_server_add_ssl_client(spice_server, csock, skipauth); | |
917 | } else { | |
918 | return spice_server_add_client(spice_server, csock, skipauth); | |
919 | } | |
f1f5f407 DB |
920 | } |
921 | ||
7cc6a25f GH |
922 | void qemu_spice_display_start(void) |
923 | { | |
924 | spice_display_is_running = true; | |
b50f3e42 | 925 | spice_server_vm_start(spice_server); |
7cc6a25f GH |
926 | } |
927 | ||
928 | void qemu_spice_display_stop(void) | |
929 | { | |
b50f3e42 | 930 | spice_server_vm_stop(spice_server); |
7cc6a25f GH |
931 | spice_display_is_running = false; |
932 | } | |
933 | ||
934 | int qemu_spice_display_is_running(SimpleSpiceDisplay *ssd) | |
935 | { | |
936 | return spice_display_is_running; | |
937 | } | |
938 | ||
29b0040b GH |
939 | static void spice_register_config(void) |
940 | { | |
941 | qemu_add_opts(&qemu_spice_opts); | |
942 | } | |
34294e2f | 943 | opts_init(spice_register_config); |