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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" |
54d31236 | 22 | #include "sysemu/runstate.h" |
28ecbaee | 23 | #include "ui/qemu-spice.h" |
d49b6836 | 24 | #include "qemu/error-report.h" |
db725815 | 25 | #include "qemu/main-loop.h" |
0b8fa32f | 26 | #include "qemu/module.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" |
e688df6b | 32 | #include "qapi/error.h" |
9af23989 MA |
33 | #include "qapi/qapi-commands-ui.h" |
34 | #include "qapi/qapi-events-ui.h" | |
1de7afc9 | 35 | #include "qemu/notify.h" |
922a01a0 | 36 | #include "qemu/option.h" |
99522f69 | 37 | #include "crypto/secret_common.h" |
c4b63b7c | 38 | #include "migration/misc.h" |
be812c0a | 39 | #include "hw/pci/pci_bus.h" |
28ecbaee | 40 | #include "ui/spice-display.h" |
29b0040b GH |
41 | |
42 | /* core bits */ | |
43 | ||
44 | static SpiceServer *spice_server; | |
e866e239 | 45 | static Notifier migration_state; |
6f8c63fb | 46 | static const char *auth = "spice"; |
7572150c GH |
47 | static char *auth_passwd; |
48 | static time_t auth_expires = TIME_MAX; | |
61c4efe2 | 49 | static int spice_migration_completed; |
7cc6a25f | 50 | static int spice_display_is_running; |
a76a2f72 | 51 | static int spice_have_target_host; |
29b0040b | 52 | |
f9ab6091 | 53 | static QemuThread me; |
22b626e2 | 54 | |
29b0040b GH |
55 | struct SpiceTimer { |
56 | QEMUTimer *timer; | |
29b0040b | 57 | }; |
29b0040b GH |
58 | |
59 | static SpiceTimer *timer_add(SpiceTimerFunc func, void *opaque) | |
60 | { | |
61 | SpiceTimer *timer; | |
62 | ||
7267c094 | 63 | timer = g_malloc0(sizeof(*timer)); |
bc72ad67 | 64 | timer->timer = timer_new_ms(QEMU_CLOCK_REALTIME, func, opaque); |
29b0040b GH |
65 | return timer; |
66 | } | |
67 | ||
68 | static void timer_start(SpiceTimer *timer, uint32_t ms) | |
69 | { | |
bc72ad67 | 70 | timer_mod(timer->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + ms); |
29b0040b GH |
71 | } |
72 | ||
73 | static void timer_cancel(SpiceTimer *timer) | |
74 | { | |
bc72ad67 | 75 | timer_del(timer->timer); |
29b0040b GH |
76 | } |
77 | ||
78 | static void timer_remove(SpiceTimer *timer) | |
79 | { | |
bc72ad67 | 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 | 220 | qapi_event_send_spice_connected(qapi_SpiceServerInfo_base(server), |
3ab72385 | 221 | qapi_SpiceChannel_base(client)); |
7cfadb6b WX |
222 | break; |
223 | case SPICE_CHANNEL_EVENT_INITIALIZED: | |
224 | if (auth) { | |
7cfadb6b WX |
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 | { |
95b3a8c8 | 357 | SpiceChannelList *head = NULL, **tail = &head; |
d1f29646 | 358 | ChannelList *item; |
cb42a870 | 359 | |
d1f29646 | 360 | QTAILQ_FOREACH(item, &channel_list, link) { |
95b3a8c8 | 361 | SpiceChannel *chan; |
d1f29646 | 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 | 368 | chan = g_malloc0(sizeof(*chan)); |
d1f29646 | 369 | |
26defe81 MAL |
370 | paddr = (struct sockaddr *)&item->info->paddr_ext; |
371 | plen = item->info->plen_ext; | |
faa98223 | 372 | getnameinfo(paddr, plen, |
d1f29646 LC |
373 | host, sizeof(host), port, sizeof(port), |
374 | NI_NUMERICHOST | NI_NUMERICSERV); | |
95b3a8c8 EB |
375 | chan->host = g_strdup(host); |
376 | chan->port = g_strdup(port); | |
377 | chan->family = inet_netfamily(paddr->sa_family); | |
378 | ||
379 | chan->connection_id = item->info->connection_id; | |
380 | chan->channel_type = item->info->type; | |
381 | chan->channel_id = item->info->id; | |
382 | chan->tls = item->info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS; | |
383 | ||
384 | QAPI_LIST_APPEND(tail, chan); | |
cb42a870 GH |
385 | } |
386 | ||
d1f29646 | 387 | return head; |
cb42a870 GH |
388 | } |
389 | ||
4d454574 PB |
390 | static QemuOptsList qemu_spice_opts = { |
391 | .name = "spice", | |
392 | .head = QTAILQ_HEAD_INITIALIZER(qemu_spice_opts.head), | |
79216718 | 393 | .merge_lists = true, |
4d454574 PB |
394 | .desc = { |
395 | { | |
396 | .name = "port", | |
397 | .type = QEMU_OPT_NUMBER, | |
398 | },{ | |
399 | .name = "tls-port", | |
400 | .type = QEMU_OPT_NUMBER, | |
401 | },{ | |
402 | .name = "addr", | |
403 | .type = QEMU_OPT_STRING, | |
404 | },{ | |
405 | .name = "ipv4", | |
406 | .type = QEMU_OPT_BOOL, | |
407 | },{ | |
408 | .name = "ipv6", | |
409 | .type = QEMU_OPT_BOOL, | |
fe4831b1 MAL |
410 | #ifdef SPICE_ADDR_FLAG_UNIX_ONLY |
411 | },{ | |
412 | .name = "unix", | |
413 | .type = QEMU_OPT_BOOL, | |
414 | #endif | |
4d454574 PB |
415 | },{ |
416 | .name = "password", | |
417 | .type = QEMU_OPT_STRING, | |
99522f69 DB |
418 | },{ |
419 | .name = "password-secret", | |
420 | .type = QEMU_OPT_STRING, | |
4d454574 PB |
421 | },{ |
422 | .name = "disable-ticketing", | |
423 | .type = QEMU_OPT_BOOL, | |
424 | },{ | |
425 | .name = "disable-copy-paste", | |
426 | .type = QEMU_OPT_BOOL, | |
5ad24e5f HG |
427 | },{ |
428 | .name = "disable-agent-file-xfer", | |
429 | .type = QEMU_OPT_BOOL, | |
4d454574 PB |
430 | },{ |
431 | .name = "sasl", | |
432 | .type = QEMU_OPT_BOOL, | |
433 | },{ | |
434 | .name = "x509-dir", | |
435 | .type = QEMU_OPT_STRING, | |
436 | },{ | |
437 | .name = "x509-key-file", | |
438 | .type = QEMU_OPT_STRING, | |
439 | },{ | |
440 | .name = "x509-key-password", | |
441 | .type = QEMU_OPT_STRING, | |
442 | },{ | |
443 | .name = "x509-cert-file", | |
444 | .type = QEMU_OPT_STRING, | |
445 | },{ | |
446 | .name = "x509-cacert-file", | |
447 | .type = QEMU_OPT_STRING, | |
448 | },{ | |
449 | .name = "x509-dh-key-file", | |
450 | .type = QEMU_OPT_STRING, | |
451 | },{ | |
452 | .name = "tls-ciphers", | |
453 | .type = QEMU_OPT_STRING, | |
454 | },{ | |
455 | .name = "tls-channel", | |
456 | .type = QEMU_OPT_STRING, | |
457 | },{ | |
458 | .name = "plaintext-channel", | |
459 | .type = QEMU_OPT_STRING, | |
460 | },{ | |
461 | .name = "image-compression", | |
462 | .type = QEMU_OPT_STRING, | |
463 | },{ | |
464 | .name = "jpeg-wan-compression", | |
465 | .type = QEMU_OPT_STRING, | |
466 | },{ | |
467 | .name = "zlib-glz-wan-compression", | |
468 | .type = QEMU_OPT_STRING, | |
469 | },{ | |
470 | .name = "streaming-video", | |
471 | .type = QEMU_OPT_STRING, | |
472 | },{ | |
473 | .name = "agent-mouse", | |
474 | .type = QEMU_OPT_BOOL, | |
475 | },{ | |
476 | .name = "playback-compression", | |
477 | .type = QEMU_OPT_BOOL, | |
474114b7 | 478 | },{ |
4d454574 PB |
479 | .name = "seamless-migration", |
480 | .type = QEMU_OPT_BOOL, | |
8bf69b49 GH |
481 | },{ |
482 | .name = "display", | |
483 | .type = QEMU_OPT_STRING, | |
484 | },{ | |
485 | .name = "head", | |
486 | .type = QEMU_OPT_NUMBER, | |
474114b7 GH |
487 | #ifdef HAVE_SPICE_GL |
488 | },{ | |
489 | .name = "gl", | |
490 | .type = QEMU_OPT_BOOL, | |
7b525508 MAL |
491 | },{ |
492 | .name = "rendernode", | |
493 | .type = QEMU_OPT_STRING, | |
474114b7 | 494 | #endif |
4d454574 PB |
495 | }, |
496 | { /* end of list */ } | |
497 | }, | |
498 | }; | |
499 | ||
db5732c9 | 500 | static SpiceInfo *qmp_query_spice_real(Error **errp) |
cb42a870 GH |
501 | { |
502 | QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); | |
cb42a870 | 503 | int port, tls_port; |
d1f29646 LC |
504 | const char *addr; |
505 | SpiceInfo *info; | |
6735aa99 CF |
506 | unsigned int major; |
507 | unsigned int minor; | |
508 | unsigned int micro; | |
cb42a870 | 509 | |
d1f29646 LC |
510 | info = g_malloc0(sizeof(*info)); |
511 | ||
3bb781f3 | 512 | if (!spice_server || !opts) { |
d1f29646 LC |
513 | info->enabled = false; |
514 | return info; | |
cb42a870 GH |
515 | } |
516 | ||
d1f29646 | 517 | info->enabled = true; |
61c4efe2 | 518 | info->migrated = spice_migration_completed; |
d1f29646 | 519 | |
cb42a870 GH |
520 | addr = qemu_opt_get(opts, "addr"); |
521 | port = qemu_opt_get_number(opts, "port", 0); | |
522 | tls_port = qemu_opt_get_number(opts, "tls-port", 0); | |
cb42a870 | 523 | |
d1f29646 | 524 | info->auth = g_strdup(auth); |
4f60af9a | 525 | info->host = g_strdup(addr ? addr : "*"); |
d1f29646 | 526 | |
6735aa99 CF |
527 | major = (SPICE_SERVER_VERSION & 0xff0000) >> 16; |
528 | minor = (SPICE_SERVER_VERSION & 0xff00) >> 8; | |
529 | micro = SPICE_SERVER_VERSION & 0xff; | |
530 | info->compiled_version = g_strdup_printf("%d.%d.%d", major, minor, micro); | |
d1f29646 | 531 | |
cb42a870 | 532 | if (port) { |
d1f29646 LC |
533 | info->has_port = true; |
534 | info->port = port; | |
cb42a870 GH |
535 | } |
536 | if (tls_port) { | |
d1f29646 LC |
537 | info->has_tls_port = true; |
538 | info->tls_port = tls_port; | |
cb42a870 GH |
539 | } |
540 | ||
4efee029 AL |
541 | info->mouse_mode = spice_server_is_server_mouse(spice_server) ? |
542 | SPICE_QUERY_MOUSE_MODE_SERVER : | |
543 | SPICE_QUERY_MOUSE_MODE_CLIENT; | |
67be6726 | 544 | |
d1f29646 LC |
545 | /* for compatibility with the original command */ |
546 | info->has_channels = true; | |
547 | info->channels = qmp_query_spice_channels(); | |
548 | ||
549 | return info; | |
cb42a870 GH |
550 | } |
551 | ||
9e8dd451 | 552 | static void migration_state_notifier(Notifier *notifier, void *data) |
e866e239 | 553 | { |
7073693b | 554 | MigrationState *s = data; |
e866e239 | 555 | |
a76a2f72 GH |
556 | if (!spice_have_target_host) { |
557 | return; | |
558 | } | |
559 | ||
02edd2e7 | 560 | if (migration_in_setup(s)) { |
026f773f | 561 | spice_server_migrate_start(spice_server); |
b82fc321 DDAG |
562 | } else if (migration_has_finished(s) || |
563 | migration_in_postcopy_after_devices(s)) { | |
026f773f | 564 | spice_server_migrate_end(spice_server, true); |
a76a2f72 | 565 | spice_have_target_host = false; |
026f773f YH |
566 | } else if (migration_has_failed(s)) { |
567 | spice_server_migrate_end(spice_server, false); | |
a76a2f72 | 568 | spice_have_target_host = false; |
e866e239 GH |
569 | } |
570 | } | |
571 | ||
572 | int qemu_spice_migrate_info(const char *hostname, int port, int tls_port, | |
3b5704b2 | 573 | const char *subject) |
e866e239 | 574 | { |
edc5cb1a | 575 | int ret; |
67be6726 | 576 | |
026f773f YH |
577 | ret = spice_server_migrate_connect(spice_server, hostname, |
578 | port, tls_port, subject); | |
a76a2f72 | 579 | spice_have_target_host = true; |
edc5cb1a | 580 | return ret; |
e866e239 GH |
581 | } |
582 | ||
71df1d83 MA |
583 | static int add_channel(void *opaque, const char *name, const char *value, |
584 | Error **errp) | |
17b6dea0 GH |
585 | { |
586 | int security = 0; | |
587 | int rc; | |
588 | ||
589 | if (strcmp(name, "tls-channel") == 0) { | |
35c63329 CF |
590 | int *tls_port = opaque; |
591 | if (!*tls_port) { | |
9338570b MA |
592 | error_setg(errp, "spice: tried to setup tls-channel" |
593 | " without specifying a TLS port"); | |
594 | return -1; | |
35c63329 | 595 | } |
17b6dea0 GH |
596 | security = SPICE_CHANNEL_SECURITY_SSL; |
597 | } | |
598 | if (strcmp(name, "plaintext-channel") == 0) { | |
599 | security = SPICE_CHANNEL_SECURITY_NONE; | |
600 | } | |
601 | if (security == 0) { | |
602 | return 0; | |
603 | } | |
604 | if (strcmp(value, "default") == 0) { | |
605 | rc = spice_server_set_channel_security(spice_server, NULL, security); | |
606 | } else { | |
607 | rc = spice_server_set_channel_security(spice_server, value, security); | |
608 | } | |
609 | if (rc != 0) { | |
9338570b MA |
610 | error_setg(errp, "spice: failed to set channel security for %s", |
611 | value); | |
612 | return -1; | |
17b6dea0 GH |
613 | } |
614 | return 0; | |
615 | } | |
616 | ||
538f0497 | 617 | static void vm_change_state_handler(void *opaque, bool running, |
f5bb039c YH |
618 | RunState state) |
619 | { | |
f5bb039c | 620 | if (running) { |
71d388d4 | 621 | qemu_spice_display_start(); |
5b1638bc | 622 | } else if (state != RUN_STATE_PAUSED) { |
71d388d4 | 623 | qemu_spice_display_stop(); |
f5bb039c | 624 | } |
f5bb039c YH |
625 | } |
626 | ||
a652b120 MAL |
627 | void qemu_spice_display_init_done(void) |
628 | { | |
629 | if (runstate_is_running()) { | |
630 | qemu_spice_display_start(); | |
631 | } | |
632 | qemu_add_vm_change_state_handler(vm_change_state_handler, NULL); | |
633 | } | |
634 | ||
63be30e6 | 635 | static void qemu_spice_init(void) |
29b0040b GH |
636 | { |
637 | QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); | |
99522f69 DB |
638 | char *password = NULL; |
639 | const char *passwordSecret; | |
640 | const char *str, *x509_dir, *addr, | |
c448e855 GH |
641 | *x509_key_password = NULL, |
642 | *x509_dh_file = NULL, | |
643 | *tls_ciphers = NULL; | |
644 | char *x509_key_file = NULL, | |
645 | *x509_cert_file = NULL, | |
646 | *x509_cacert_file = NULL; | |
6735aa99 | 647 | int port, tls_port, addr_flags; |
9f04e09e YH |
648 | spice_image_compression_t compression; |
649 | spice_wan_compression_t wan_compr; | |
8c957053 | 650 | bool seamless_migration; |
29b0040b | 651 | |
f9ab6091 | 652 | qemu_thread_get_self(&me); |
22b626e2 | 653 | |
ad1be899 | 654 | if (!opts) { |
29b0040b GH |
655 | return; |
656 | } | |
657 | port = qemu_opt_get_number(opts, "port", 0); | |
c448e855 | 658 | tls_port = qemu_opt_get_number(opts, "tls-port", 0); |
df9cb669 | 659 | if (port < 0 || port > 65535) { |
339a475f | 660 | error_report("spice port is out of range"); |
df9cb669 GH |
661 | exit(1); |
662 | } | |
663 | if (tls_port < 0 || tls_port > 65535) { | |
339a475f | 664 | error_report("spice tls-port is out of range"); |
df9cb669 | 665 | exit(1); |
29b0040b | 666 | } |
99522f69 DB |
667 | passwordSecret = qemu_opt_get(opts, "password-secret"); |
668 | if (passwordSecret) { | |
99522f69 DB |
669 | if (qemu_opt_get(opts, "password")) { |
670 | error_report("'password' option is mutually exclusive with " | |
671 | "'password-secret'"); | |
672 | exit(1); | |
673 | } | |
674 | password = qcrypto_secret_lookup_as_utf8(passwordSecret, | |
f9734d5d | 675 | &error_fatal); |
99522f69 DB |
676 | } else { |
677 | str = qemu_opt_get(opts, "password"); | |
678 | if (str) { | |
c47c0bcb DB |
679 | warn_report("'password' option is deprecated and insecure, " |
680 | "use 'password-secret' instead"); | |
99522f69 DB |
681 | password = g_strdup(str); |
682 | } | |
683 | } | |
29b0040b | 684 | |
c448e855 GH |
685 | if (tls_port) { |
686 | x509_dir = qemu_opt_get(opts, "x509-dir"); | |
fe8e8327 | 687 | if (!x509_dir) { |
c448e855 GH |
688 | x509_dir = "."; |
689 | } | |
c448e855 GH |
690 | |
691 | str = qemu_opt_get(opts, "x509-key-file"); | |
692 | if (str) { | |
7267c094 | 693 | x509_key_file = g_strdup(str); |
c448e855 | 694 | } else { |
6735aa99 CF |
695 | x509_key_file = g_strdup_printf("%s/%s", x509_dir, |
696 | X509_SERVER_KEY_FILE); | |
c448e855 GH |
697 | } |
698 | ||
699 | str = qemu_opt_get(opts, "x509-cert-file"); | |
700 | if (str) { | |
7267c094 | 701 | x509_cert_file = g_strdup(str); |
c448e855 | 702 | } else { |
6735aa99 CF |
703 | x509_cert_file = g_strdup_printf("%s/%s", x509_dir, |
704 | X509_SERVER_CERT_FILE); | |
c448e855 GH |
705 | } |
706 | ||
707 | str = qemu_opt_get(opts, "x509-cacert-file"); | |
708 | if (str) { | |
7267c094 | 709 | x509_cacert_file = g_strdup(str); |
c448e855 | 710 | } else { |
6735aa99 CF |
711 | x509_cacert_file = g_strdup_printf("%s/%s", x509_dir, |
712 | X509_CA_CERT_FILE); | |
c448e855 GH |
713 | } |
714 | ||
715 | x509_key_password = qemu_opt_get(opts, "x509-key-password"); | |
9995c0b7 | 716 | x509_dh_file = qemu_opt_get(opts, "x509-dh-key-file"); |
c448e855 GH |
717 | tls_ciphers = qemu_opt_get(opts, "tls-ciphers"); |
718 | } | |
719 | ||
333b0eeb GH |
720 | addr = qemu_opt_get(opts, "addr"); |
721 | addr_flags = 0; | |
722 | if (qemu_opt_get_bool(opts, "ipv4", 0)) { | |
723 | addr_flags |= SPICE_ADDR_FLAG_IPV4_ONLY; | |
724 | } else if (qemu_opt_get_bool(opts, "ipv6", 0)) { | |
725 | addr_flags |= SPICE_ADDR_FLAG_IPV6_ONLY; | |
fe4831b1 MAL |
726 | #ifdef SPICE_ADDR_FLAG_UNIX_ONLY |
727 | } else if (qemu_opt_get_bool(opts, "unix", 0)) { | |
728 | addr_flags |= SPICE_ADDR_FLAG_UNIX_ONLY; | |
729 | #endif | |
333b0eeb GH |
730 | } |
731 | ||
29b0040b | 732 | spice_server = spice_server_new(); |
333b0eeb | 733 | spice_server_set_addr(spice_server, addr ? addr : "", addr_flags); |
c448e855 GH |
734 | if (port) { |
735 | spice_server_set_port(spice_server, port); | |
736 | } | |
737 | if (tls_port) { | |
738 | spice_server_set_tls(spice_server, tls_port, | |
739 | x509_cacert_file, | |
740 | x509_cert_file, | |
741 | x509_key_file, | |
742 | x509_key_password, | |
743 | x509_dh_file, | |
744 | tls_ciphers); | |
745 | } | |
29b0040b | 746 | if (password) { |
08ad2626 | 747 | qemu_spice.set_passwd(password, false, false); |
29b0040b | 748 | } |
48b3ed0a | 749 | if (qemu_opt_get_bool(opts, "sasl", 0)) { |
06bb8814 | 750 | if (spice_server_set_sasl(spice_server, 1) == -1) { |
339a475f | 751 | error_report("spice: failed to enable sasl"); |
48b3ed0a MAL |
752 | exit(1); |
753 | } | |
b1ea7b79 | 754 | auth = "sasl"; |
48b3ed0a | 755 | } |
29b0040b | 756 | if (qemu_opt_get_bool(opts, "disable-ticketing", 0)) { |
6f8c63fb | 757 | auth = "none"; |
29b0040b GH |
758 | spice_server_set_noauth(spice_server); |
759 | } | |
760 | ||
d4970b07 HG |
761 | if (qemu_opt_get_bool(opts, "disable-copy-paste", 0)) { |
762 | spice_server_set_agent_copypaste(spice_server, false); | |
763 | } | |
d4970b07 | 764 | |
5ad24e5f | 765 | if (qemu_opt_get_bool(opts, "disable-agent-file-xfer", 0)) { |
5ad24e5f | 766 | spice_server_set_agent_file_xfer(spice_server, false); |
5ad24e5f HG |
767 | } |
768 | ||
9f04e09e YH |
769 | compression = SPICE_IMAGE_COMPRESS_AUTO_GLZ; |
770 | str = qemu_opt_get(opts, "image-compression"); | |
771 | if (str) { | |
772 | compression = parse_compression(str); | |
773 | } | |
774 | spice_server_set_image_compression(spice_server, compression); | |
775 | ||
776 | wan_compr = SPICE_WAN_COMPRESSION_AUTO; | |
777 | str = qemu_opt_get(opts, "jpeg-wan-compression"); | |
778 | if (str) { | |
779 | wan_compr = parse_wan_compression(str); | |
780 | } | |
781 | spice_server_set_jpeg_compression(spice_server, wan_compr); | |
782 | ||
783 | wan_compr = SPICE_WAN_COMPRESSION_AUTO; | |
784 | str = qemu_opt_get(opts, "zlib-glz-wan-compression"); | |
785 | if (str) { | |
786 | wan_compr = parse_wan_compression(str); | |
787 | } | |
788 | spice_server_set_zlib_glz_compression(spice_server, wan_compr); | |
29b0040b | 789 | |
84a23f25 GH |
790 | str = qemu_opt_get(opts, "streaming-video"); |
791 | if (str) { | |
f61d6960 | 792 | int streaming_video = parse_stream_video(str); |
84a23f25 | 793 | spice_server_set_streaming_video(spice_server, streaming_video); |
f1d3e586 GH |
794 | } else { |
795 | spice_server_set_streaming_video(spice_server, SPICE_STREAM_VIDEO_OFF); | |
84a23f25 GH |
796 | } |
797 | ||
798 | spice_server_set_agent_mouse | |
799 | (spice_server, qemu_opt_get_bool(opts, "agent-mouse", 1)); | |
800 | spice_server_set_playback_compression | |
801 | (spice_server, qemu_opt_get_bool(opts, "playback-compression", 1)); | |
802 | ||
9338570b | 803 | qemu_opt_foreach(opts, add_channel, &tls_port, &error_fatal); |
17b6dea0 | 804 | |
4c77ee12 | 805 | spice_server_set_name(spice_server, qemu_name ?: "QEMU " QEMU_VERSION); |
9c5ce8db | 806 | spice_server_set_uuid(spice_server, (unsigned char *)&qemu_uuid); |
d0638b18 | 807 | |
8c957053 YH |
808 | seamless_migration = qemu_opt_get_bool(opts, "seamless-migration", 0); |
809 | spice_server_set_seamless_migration(spice_server, seamless_migration); | |
06bb8814 | 810 | spice_server_set_sasl_appname(spice_server, "qemu"); |
fe8e8327 | 811 | if (spice_server_init(spice_server, &core_interface) != 0) { |
339a475f | 812 | error_report("failed to initialize spice server"); |
fba810f1 GH |
813 | exit(1); |
814 | }; | |
29b0040b | 815 | using_spice = 1; |
864401c2 | 816 | |
e866e239 GH |
817 | migration_state.notify = migration_state_notifier; |
818 | add_migration_state_change_notifier(&migration_state); | |
3b5704b2 | 819 | spice_migrate.base.sif = &migrate_interface.base; |
05b53636 | 820 | qemu_spice.add_interface(&spice_migrate.base); |
e866e239 | 821 | |
864401c2 | 822 | qemu_spice_input_init(); |
c448e855 | 823 | |
641381c1 | 824 | qemu_spice_display_stop(); |
f5bb039c | 825 | |
7267c094 AL |
826 | g_free(x509_key_file); |
827 | g_free(x509_cert_file); | |
828 | g_free(x509_cacert_file); | |
99522f69 | 829 | g_free(password); |
afd0b409 | 830 | |
474114b7 GH |
831 | #ifdef HAVE_SPICE_GL |
832 | if (qemu_opt_get_bool(opts, "gl", 0)) { | |
569a93cb CF |
833 | if ((port != 0) || (tls_port != 0)) { |
834 | error_report("SPICE GL support is local-only for now and " | |
835 | "incompatible with -spice port/tls-port"); | |
836 | exit(1); | |
837 | } | |
54d208ff GH |
838 | if (egl_rendernode_init(qemu_opt_get(opts, "rendernode"), |
839 | DISPLAYGL_MODE_ON) != 0) { | |
daafc661 CR |
840 | error_report("Failed to initialize EGL render node for SPICE GL"); |
841 | exit(1); | |
474114b7 | 842 | } |
daafc661 | 843 | display_opengl = 1; |
fe5c44f9 | 844 | spice_opengl = 1; |
474114b7 GH |
845 | } |
846 | #endif | |
29b0040b GH |
847 | } |
848 | ||
05b53636 | 849 | static int qemu_spice_add_interface(SpiceBaseInstance *sin) |
29b0040b | 850 | { |
a19cbfb3 GH |
851 | if (!spice_server) { |
852 | if (QTAILQ_FIRST(&qemu_spice_opts.head) != NULL) { | |
339a475f | 853 | error_report("Oops: spice configured but not active"); |
a19cbfb3 GH |
854 | exit(1); |
855 | } | |
856 | /* | |
857 | * Create a spice server instance. | |
858 | * It does *not* listen on the network. | |
859 | * It handles QXL local rendering only. | |
860 | * | |
861 | * With a command line like '-vnc :0 -vga qxl' you'll end up here. | |
862 | */ | |
863 | spice_server = spice_server_new(); | |
764eb39d | 864 | spice_server_set_sasl_appname(spice_server, "qemu"); |
a19cbfb3 | 865 | spice_server_init(spice_server, &core_interface); |
bfb82a28 | 866 | qemu_add_vm_change_state_handler(vm_change_state_handler, NULL); |
a19cbfb3 | 867 | } |
71d388d4 | 868 | |
9fa03286 GH |
869 | return spice_server_add_interface(spice_server, sin); |
870 | } | |
871 | ||
872 | static GSList *spice_consoles; | |
9fa03286 GH |
873 | |
874 | bool qemu_spice_have_display_interface(QemuConsole *con) | |
875 | { | |
876 | if (g_slist_find(spice_consoles, con)) { | |
877 | return true; | |
58ae52a8 | 878 | } |
9fa03286 GH |
879 | return false; |
880 | } | |
58ae52a8 | 881 | |
9fa03286 GH |
882 | int qemu_spice_add_display_interface(QXLInstance *qxlin, QemuConsole *con) |
883 | { | |
884 | if (g_slist_find(spice_consoles, con)) { | |
885 | return -1; | |
886 | } | |
cd56cc6b | 887 | qxlin->id = qemu_console_get_index(con); |
9fa03286 GH |
888 | spice_consoles = g_slist_append(spice_consoles, con); |
889 | return qemu_spice_add_interface(&qxlin->base); | |
29b0040b GH |
890 | } |
891 | ||
7572150c GH |
892 | static int qemu_spice_set_ticket(bool fail_if_conn, bool disconnect_if_conn) |
893 | { | |
894 | time_t lifetime, now = time(NULL); | |
895 | char *passwd; | |
896 | ||
897 | if (now < auth_expires) { | |
898 | passwd = auth_passwd; | |
899 | lifetime = (auth_expires - now); | |
900 | if (lifetime > INT_MAX) { | |
901 | lifetime = INT_MAX; | |
902 | } | |
903 | } else { | |
904 | passwd = NULL; | |
905 | lifetime = 1; | |
906 | } | |
907 | return spice_server_set_ticket(spice_server, passwd, lifetime, | |
908 | fail_if_conn, disconnect_if_conn); | |
909 | } | |
910 | ||
08ad2626 GH |
911 | static int qemu_spice_set_passwd(const char *passwd, |
912 | bool fail_if_conn, bool disconnect_if_conn) | |
7572150c | 913 | { |
b1ea7b79 GH |
914 | if (strcmp(auth, "spice") != 0) { |
915 | return -1; | |
916 | } | |
917 | ||
fd3bea3f MA |
918 | g_free(auth_passwd); |
919 | auth_passwd = g_strdup(passwd); | |
7572150c GH |
920 | return qemu_spice_set_ticket(fail_if_conn, disconnect_if_conn); |
921 | } | |
922 | ||
08ad2626 | 923 | static int qemu_spice_set_pw_expire(time_t expires) |
7572150c GH |
924 | { |
925 | auth_expires = expires; | |
926 | return qemu_spice_set_ticket(false, false); | |
927 | } | |
928 | ||
864a024c | 929 | static int qemu_spice_display_add_client(int csock, int skipauth, int tls) |
f1f5f407 | 930 | { |
f1f5f407 DB |
931 | if (tls) { |
932 | return spice_server_add_ssl_client(spice_server, csock, skipauth); | |
933 | } else { | |
934 | return spice_server_add_client(spice_server, csock, skipauth); | |
935 | } | |
f1f5f407 DB |
936 | } |
937 | ||
7cc6a25f GH |
938 | void qemu_spice_display_start(void) |
939 | { | |
83f71802 MAL |
940 | if (spice_display_is_running) { |
941 | return; | |
942 | } | |
943 | ||
7cc6a25f | 944 | spice_display_is_running = true; |
b50f3e42 | 945 | spice_server_vm_start(spice_server); |
7cc6a25f GH |
946 | } |
947 | ||
948 | void qemu_spice_display_stop(void) | |
949 | { | |
83f71802 MAL |
950 | if (!spice_display_is_running) { |
951 | return; | |
952 | } | |
953 | ||
b50f3e42 | 954 | spice_server_vm_stop(spice_server); |
7cc6a25f GH |
955 | spice_display_is_running = false; |
956 | } | |
957 | ||
958 | int qemu_spice_display_is_running(SimpleSpiceDisplay *ssd) | |
959 | { | |
960 | return spice_display_is_running; | |
961 | } | |
962 | ||
7477477c | 963 | static struct QemuSpiceOps real_spice_ops = { |
63be30e6 | 964 | .init = qemu_spice_init, |
b192cd1e | 965 | .display_init = qemu_spice_display_init, |
7477477c | 966 | .migrate_info = qemu_spice_migrate_info, |
08ad2626 GH |
967 | .set_passwd = qemu_spice_set_passwd, |
968 | .set_pw_expire = qemu_spice_set_pw_expire, | |
864a024c | 969 | .display_add_client = qemu_spice_display_add_client, |
05b53636 | 970 | .add_interface = qemu_spice_add_interface, |
db5732c9 | 971 | .qmp_query = qmp_query_spice_real, |
7477477c GH |
972 | }; |
973 | ||
29b0040b GH |
974 | static void spice_register_config(void) |
975 | { | |
7477477c | 976 | qemu_spice = real_spice_ops; |
29b0040b GH |
977 | qemu_add_opts(&qemu_spice_opts); |
978 | } | |
34294e2f | 979 | opts_init(spice_register_config); |
b36ae1c1 GH |
980 | module_opts("spice"); |
981 | ||
9a6c69d3 | 982 | #ifdef HAVE_SPICE_GL |
b36ae1c1 GH |
983 | module_dep("ui-opengl"); |
984 | #endif |