diff options
Diffstat (limited to 'qemu/ui/spice-core.c')
-rw-r--r-- | qemu/ui/spice-core.c | 953 |
1 files changed, 0 insertions, 953 deletions
diff --git a/qemu/ui/spice-core.c b/qemu/ui/spice-core.c deleted file mode 100644 index 61db3c18b..000000000 --- a/qemu/ui/spice-core.c +++ /dev/null @@ -1,953 +0,0 @@ -/* - * Copyright (C) 2010 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 or - * (at your option) version 3 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#include "qemu/osdep.h" -#include <spice.h> - -#include <netdb.h> -#include "sysemu/sysemu.h" - -#include "qemu-common.h" -#include "ui/qemu-spice.h" -#include "qemu/error-report.h" -#include "qemu/thread.h" -#include "qemu/timer.h" -#include "qemu/queue.h" -#include "qemu-x509.h" -#include "qemu/sockets.h" -#include "qmp-commands.h" -#include "qapi/qmp/qint.h" -#include "qapi/qmp/qbool.h" -#include "qapi/qmp/qstring.h" -#include "qapi/qmp/qjson.h" -#include "qemu/notify.h" -#include "migration/migration.h" -#include "hw/hw.h" -#include "ui/spice-display.h" -#include "qapi-event.h" - -/* core bits */ - -static SpiceServer *spice_server; -static Notifier migration_state; -static const char *auth = "spice"; -static char *auth_passwd; -static time_t auth_expires = TIME_MAX; -static int spice_migration_completed; -static int spice_display_is_running; -static int spice_have_target_host; -int using_spice = 0; - -static QemuThread me; - -struct SpiceTimer { - QEMUTimer *timer; - QTAILQ_ENTRY(SpiceTimer) next; -}; -static QTAILQ_HEAD(, SpiceTimer) timers = QTAILQ_HEAD_INITIALIZER(timers); - -static SpiceTimer *timer_add(SpiceTimerFunc func, void *opaque) -{ - SpiceTimer *timer; - - timer = g_malloc0(sizeof(*timer)); - timer->timer = timer_new_ms(QEMU_CLOCK_REALTIME, func, opaque); - QTAILQ_INSERT_TAIL(&timers, timer, next); - return timer; -} - -static void timer_start(SpiceTimer *timer, uint32_t ms) -{ - timer_mod(timer->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + ms); -} - -static void timer_cancel(SpiceTimer *timer) -{ - timer_del(timer->timer); -} - -static void timer_remove(SpiceTimer *timer) -{ - timer_del(timer->timer); - timer_free(timer->timer); - QTAILQ_REMOVE(&timers, timer, next); - g_free(timer); -} - -struct SpiceWatch { - int fd; - int event_mask; - SpiceWatchFunc func; - void *opaque; - QTAILQ_ENTRY(SpiceWatch) next; -}; -static QTAILQ_HEAD(, SpiceWatch) watches = QTAILQ_HEAD_INITIALIZER(watches); - -static void watch_read(void *opaque) -{ - SpiceWatch *watch = opaque; - watch->func(watch->fd, SPICE_WATCH_EVENT_READ, watch->opaque); -} - -static void watch_write(void *opaque) -{ - SpiceWatch *watch = opaque; - watch->func(watch->fd, SPICE_WATCH_EVENT_WRITE, watch->opaque); -} - -static void watch_update_mask(SpiceWatch *watch, int event_mask) -{ - IOHandler *on_read = NULL; - IOHandler *on_write = NULL; - - watch->event_mask = event_mask; - if (watch->event_mask & SPICE_WATCH_EVENT_READ) { - on_read = watch_read; - } - if (watch->event_mask & SPICE_WATCH_EVENT_WRITE) { - on_write = watch_write; - } - qemu_set_fd_handler(watch->fd, on_read, on_write, watch); -} - -static SpiceWatch *watch_add(int fd, int event_mask, SpiceWatchFunc func, void *opaque) -{ - SpiceWatch *watch; - - watch = g_malloc0(sizeof(*watch)); - watch->fd = fd; - watch->func = func; - watch->opaque = opaque; - QTAILQ_INSERT_TAIL(&watches, watch, next); - - watch_update_mask(watch, event_mask); - return watch; -} - -static void watch_remove(SpiceWatch *watch) -{ - qemu_set_fd_handler(watch->fd, NULL, NULL, NULL); - QTAILQ_REMOVE(&watches, watch, next); - g_free(watch); -} - -typedef struct ChannelList ChannelList; -struct ChannelList { - SpiceChannelEventInfo *info; - QTAILQ_ENTRY(ChannelList) link; -}; -static QTAILQ_HEAD(, ChannelList) channel_list = QTAILQ_HEAD_INITIALIZER(channel_list); - -static void channel_list_add(SpiceChannelEventInfo *info) -{ - ChannelList *item; - - item = g_malloc0(sizeof(*item)); - item->info = info; - QTAILQ_INSERT_TAIL(&channel_list, item, link); -} - -static void channel_list_del(SpiceChannelEventInfo *info) -{ - ChannelList *item; - - QTAILQ_FOREACH(item, &channel_list, link) { - if (item->info != info) { - continue; - } - QTAILQ_REMOVE(&channel_list, item, link); - g_free(item); - return; - } -} - -static void add_addr_info(SpiceBasicInfo *info, struct sockaddr *addr, int len) -{ - char host[NI_MAXHOST], port[NI_MAXSERV]; - - getnameinfo(addr, len, host, sizeof(host), port, sizeof(port), - NI_NUMERICHOST | NI_NUMERICSERV); - - info->host = g_strdup(host); - info->port = g_strdup(port); - info->family = inet_netfamily(addr->sa_family); -} - -static void add_channel_info(SpiceChannel *sc, SpiceChannelEventInfo *info) -{ - int tls = info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS; - - sc->connection_id = info->connection_id; - sc->channel_type = info->type; - sc->channel_id = info->id; - sc->tls = !!tls; -} - -static void channel_event(int event, SpiceChannelEventInfo *info) -{ - SpiceServerInfo *server = g_malloc0(sizeof(*server)); - SpiceChannel *client = g_malloc0(sizeof(*client)); - - /* - * Spice server might have called us from spice worker thread - * context (happens on display channel disconnects). Spice should - * not do that. It isn't that easy to fix it in spice and even - * when it is fixed we still should cover the already released - * spice versions. So detect that we've been called from another - * thread and grab the iothread lock if so before calling qemu - * functions. - */ - bool need_lock = !qemu_thread_is_self(&me); - if (need_lock) { - qemu_mutex_lock_iothread(); - } - - if (info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT) { - add_addr_info(qapi_SpiceChannel_base(client), - (struct sockaddr *)&info->paddr_ext, - info->plen_ext); - add_addr_info(qapi_SpiceServerInfo_base(server), - (struct sockaddr *)&info->laddr_ext, - info->llen_ext); - } else { - error_report("spice: %s, extended address is expected", - __func__); - } - - switch (event) { - case SPICE_CHANNEL_EVENT_CONNECTED: - qapi_event_send_spice_connected(qapi_SpiceServerInfo_base(server), - qapi_SpiceChannel_base(client), - &error_abort); - break; - case SPICE_CHANNEL_EVENT_INITIALIZED: - if (auth) { - server->has_auth = true; - server->auth = g_strdup(auth); - } - add_channel_info(client, info); - channel_list_add(info); - qapi_event_send_spice_initialized(server, client, &error_abort); - break; - case SPICE_CHANNEL_EVENT_DISCONNECTED: - channel_list_del(info); - qapi_event_send_spice_disconnected(qapi_SpiceServerInfo_base(server), - qapi_SpiceChannel_base(client), - &error_abort); - break; - default: - break; - } - - if (need_lock) { - qemu_mutex_unlock_iothread(); - } - - qapi_free_SpiceServerInfo(server); - qapi_free_SpiceChannel(client); -} - -static SpiceCoreInterface core_interface = { - .base.type = SPICE_INTERFACE_CORE, - .base.description = "qemu core services", - .base.major_version = SPICE_INTERFACE_CORE_MAJOR, - .base.minor_version = SPICE_INTERFACE_CORE_MINOR, - - .timer_add = timer_add, - .timer_start = timer_start, - .timer_cancel = timer_cancel, - .timer_remove = timer_remove, - - .watch_add = watch_add, - .watch_update_mask = watch_update_mask, - .watch_remove = watch_remove, - - .channel_event = channel_event, -}; - -static void migrate_connect_complete_cb(SpiceMigrateInstance *sin); -static void migrate_end_complete_cb(SpiceMigrateInstance *sin); - -static const SpiceMigrateInterface migrate_interface = { - .base.type = SPICE_INTERFACE_MIGRATION, - .base.description = "migration", - .base.major_version = SPICE_INTERFACE_MIGRATION_MAJOR, - .base.minor_version = SPICE_INTERFACE_MIGRATION_MINOR, - .migrate_connect_complete = migrate_connect_complete_cb, - .migrate_end_complete = migrate_end_complete_cb, -}; - -static SpiceMigrateInstance spice_migrate; - -static void migrate_connect_complete_cb(SpiceMigrateInstance *sin) -{ - /* nothing, but libspice-server expects this cb being present. */ -} - -static void migrate_end_complete_cb(SpiceMigrateInstance *sin) -{ - qapi_event_send_spice_migrate_completed(&error_abort); - spice_migration_completed = true; -} - -/* config string parsing */ - -static int name2enum(const char *string, const char *table[], int entries) -{ - int i; - - if (string) { - for (i = 0; i < entries; i++) { - if (!table[i]) { - continue; - } - if (strcmp(string, table[i]) != 0) { - continue; - } - return i; - } - } - return -1; -} - -static int parse_name(const char *string, const char *optname, - const char *table[], int entries) -{ - int value = name2enum(string, table, entries); - - if (value != -1) { - return value; - } - error_report("spice: invalid %s: %s", optname, string); - exit(1); -} - -static const char *stream_video_names[] = { - [ SPICE_STREAM_VIDEO_OFF ] = "off", - [ SPICE_STREAM_VIDEO_ALL ] = "all", - [ SPICE_STREAM_VIDEO_FILTER ] = "filter", -}; -#define parse_stream_video(_name) \ - parse_name(_name, "stream video control", \ - stream_video_names, ARRAY_SIZE(stream_video_names)) - -static const char *compression_names[] = { - [ SPICE_IMAGE_COMPRESS_OFF ] = "off", - [ SPICE_IMAGE_COMPRESS_AUTO_GLZ ] = "auto_glz", - [ SPICE_IMAGE_COMPRESS_AUTO_LZ ] = "auto_lz", - [ SPICE_IMAGE_COMPRESS_QUIC ] = "quic", - [ SPICE_IMAGE_COMPRESS_GLZ ] = "glz", - [ SPICE_IMAGE_COMPRESS_LZ ] = "lz", -}; -#define parse_compression(_name) \ - parse_name(_name, "image compression", \ - compression_names, ARRAY_SIZE(compression_names)) - -static const char *wan_compression_names[] = { - [ SPICE_WAN_COMPRESSION_AUTO ] = "auto", - [ SPICE_WAN_COMPRESSION_NEVER ] = "never", - [ SPICE_WAN_COMPRESSION_ALWAYS ] = "always", -}; -#define parse_wan_compression(_name) \ - parse_name(_name, "wan compression", \ - wan_compression_names, ARRAY_SIZE(wan_compression_names)) - -/* functions for the rest of qemu */ - -static SpiceChannelList *qmp_query_spice_channels(void) -{ - SpiceChannelList *cur_item = NULL, *head = NULL; - ChannelList *item; - - QTAILQ_FOREACH(item, &channel_list, link) { - SpiceChannelList *chan; - char host[NI_MAXHOST], port[NI_MAXSERV]; - struct sockaddr *paddr; - socklen_t plen; - - assert(item->info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT); - - chan = g_malloc0(sizeof(*chan)); - chan->value = g_malloc0(sizeof(*chan->value)); - - paddr = (struct sockaddr *)&item->info->paddr_ext; - plen = item->info->plen_ext; - getnameinfo(paddr, plen, - host, sizeof(host), port, sizeof(port), - NI_NUMERICHOST | NI_NUMERICSERV); - chan->value->host = g_strdup(host); - chan->value->port = g_strdup(port); - chan->value->family = inet_netfamily(paddr->sa_family); - - chan->value->connection_id = item->info->connection_id; - chan->value->channel_type = item->info->type; - chan->value->channel_id = item->info->id; - chan->value->tls = item->info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS; - - /* XXX: waiting for the qapi to support GSList */ - if (!cur_item) { - head = cur_item = chan; - } else { - cur_item->next = chan; - cur_item = chan; - } - } - - return head; -} - -static QemuOptsList qemu_spice_opts = { - .name = "spice", - .head = QTAILQ_HEAD_INITIALIZER(qemu_spice_opts.head), - .desc = { - { - .name = "port", - .type = QEMU_OPT_NUMBER, - },{ - .name = "tls-port", - .type = QEMU_OPT_NUMBER, - },{ - .name = "addr", - .type = QEMU_OPT_STRING, - },{ - .name = "ipv4", - .type = QEMU_OPT_BOOL, - },{ - .name = "ipv6", - .type = QEMU_OPT_BOOL, -#ifdef SPICE_ADDR_FLAG_UNIX_ONLY - },{ - .name = "unix", - .type = QEMU_OPT_BOOL, -#endif - },{ - .name = "password", - .type = QEMU_OPT_STRING, - },{ - .name = "disable-ticketing", - .type = QEMU_OPT_BOOL, - },{ - .name = "disable-copy-paste", - .type = QEMU_OPT_BOOL, - },{ - .name = "disable-agent-file-xfer", - .type = QEMU_OPT_BOOL, - },{ - .name = "sasl", - .type = QEMU_OPT_BOOL, - },{ - .name = "x509-dir", - .type = QEMU_OPT_STRING, - },{ - .name = "x509-key-file", - .type = QEMU_OPT_STRING, - },{ - .name = "x509-key-password", - .type = QEMU_OPT_STRING, - },{ - .name = "x509-cert-file", - .type = QEMU_OPT_STRING, - },{ - .name = "x509-cacert-file", - .type = QEMU_OPT_STRING, - },{ - .name = "x509-dh-key-file", - .type = QEMU_OPT_STRING, - },{ - .name = "tls-ciphers", - .type = QEMU_OPT_STRING, - },{ - .name = "tls-channel", - .type = QEMU_OPT_STRING, - },{ - .name = "plaintext-channel", - .type = QEMU_OPT_STRING, - },{ - .name = "image-compression", - .type = QEMU_OPT_STRING, - },{ - .name = "jpeg-wan-compression", - .type = QEMU_OPT_STRING, - },{ - .name = "zlib-glz-wan-compression", - .type = QEMU_OPT_STRING, - },{ - .name = "streaming-video", - .type = QEMU_OPT_STRING, - },{ - .name = "agent-mouse", - .type = QEMU_OPT_BOOL, - },{ - .name = "playback-compression", - .type = QEMU_OPT_BOOL, - },{ - .name = "seamless-migration", - .type = QEMU_OPT_BOOL, -#ifdef HAVE_SPICE_GL - },{ - .name = "gl", - .type = QEMU_OPT_BOOL, -#endif - }, - { /* end of list */ } - }, -}; - -SpiceInfo *qmp_query_spice(Error **errp) -{ - QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); - int port, tls_port; - const char *addr; - SpiceInfo *info; - unsigned int major; - unsigned int minor; - unsigned int micro; - - info = g_malloc0(sizeof(*info)); - - if (!spice_server || !opts) { - info->enabled = false; - return info; - } - - info->enabled = true; - info->migrated = spice_migration_completed; - - addr = qemu_opt_get(opts, "addr"); - port = qemu_opt_get_number(opts, "port", 0); - tls_port = qemu_opt_get_number(opts, "tls-port", 0); - - info->has_auth = true; - info->auth = g_strdup(auth); - - info->has_host = true; - info->host = g_strdup(addr ? addr : "*"); - - info->has_compiled_version = true; - major = (SPICE_SERVER_VERSION & 0xff0000) >> 16; - minor = (SPICE_SERVER_VERSION & 0xff00) >> 8; - micro = SPICE_SERVER_VERSION & 0xff; - info->compiled_version = g_strdup_printf("%d.%d.%d", major, minor, micro); - - if (port) { - info->has_port = true; - info->port = port; - } - if (tls_port) { - info->has_tls_port = true; - info->tls_port = tls_port; - } - - info->mouse_mode = spice_server_is_server_mouse(spice_server) ? - SPICE_QUERY_MOUSE_MODE_SERVER : - SPICE_QUERY_MOUSE_MODE_CLIENT; - - /* for compatibility with the original command */ - info->has_channels = true; - info->channels = qmp_query_spice_channels(); - - return info; -} - -static void migration_state_notifier(Notifier *notifier, void *data) -{ - MigrationState *s = data; - - if (!spice_have_target_host) { - return; - } - - if (migration_in_setup(s)) { - spice_server_migrate_start(spice_server); - } else if (migration_has_finished(s) || - migration_in_postcopy_after_devices(s)) { - spice_server_migrate_end(spice_server, true); - spice_have_target_host = false; - } else if (migration_has_failed(s)) { - spice_server_migrate_end(spice_server, false); - spice_have_target_host = false; - } -} - -int qemu_spice_migrate_info(const char *hostname, int port, int tls_port, - const char *subject) -{ - int ret; - - ret = spice_server_migrate_connect(spice_server, hostname, - port, tls_port, subject); - spice_have_target_host = true; - return ret; -} - -static int add_channel(void *opaque, const char *name, const char *value, - Error **errp) -{ - int security = 0; - int rc; - - if (strcmp(name, "tls-channel") == 0) { - int *tls_port = opaque; - if (!*tls_port) { - error_report("spice: tried to setup tls-channel" - " without specifying a TLS port"); - exit(1); - } - security = SPICE_CHANNEL_SECURITY_SSL; - } - if (strcmp(name, "plaintext-channel") == 0) { - security = SPICE_CHANNEL_SECURITY_NONE; - } - if (security == 0) { - return 0; - } - if (strcmp(value, "default") == 0) { - rc = spice_server_set_channel_security(spice_server, NULL, security); - } else { - rc = spice_server_set_channel_security(spice_server, value, security); - } - if (rc != 0) { - error_report("spice: failed to set channel security for %s", value); - exit(1); - } - return 0; -} - -static void vm_change_state_handler(void *opaque, int running, - RunState state) -{ - if (running) { - qemu_spice_display_start(); - } else { - qemu_spice_display_stop(); - } -} - -void qemu_spice_init(void) -{ - QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); - const char *password, *str, *x509_dir, *addr, - *x509_key_password = NULL, - *x509_dh_file = NULL, - *tls_ciphers = NULL; - char *x509_key_file = NULL, - *x509_cert_file = NULL, - *x509_cacert_file = NULL; - int port, tls_port, addr_flags; - spice_image_compression_t compression; - spice_wan_compression_t wan_compr; - bool seamless_migration; - - qemu_thread_get_self(&me); - - if (!opts) { - return; - } - port = qemu_opt_get_number(opts, "port", 0); - tls_port = qemu_opt_get_number(opts, "tls-port", 0); - if (port < 0 || port > 65535) { - error_report("spice port is out of range"); - exit(1); - } - if (tls_port < 0 || tls_port > 65535) { - error_report("spice tls-port is out of range"); - exit(1); - } - password = qemu_opt_get(opts, "password"); - - if (tls_port) { - x509_dir = qemu_opt_get(opts, "x509-dir"); - if (!x509_dir) { - x509_dir = "."; - } - - str = qemu_opt_get(opts, "x509-key-file"); - if (str) { - x509_key_file = g_strdup(str); - } else { - x509_key_file = g_strdup_printf("%s/%s", x509_dir, - X509_SERVER_KEY_FILE); - } - - str = qemu_opt_get(opts, "x509-cert-file"); - if (str) { - x509_cert_file = g_strdup(str); - } else { - x509_cert_file = g_strdup_printf("%s/%s", x509_dir, - X509_SERVER_CERT_FILE); - } - - str = qemu_opt_get(opts, "x509-cacert-file"); - if (str) { - x509_cacert_file = g_strdup(str); - } else { - x509_cacert_file = g_strdup_printf("%s/%s", x509_dir, - X509_CA_CERT_FILE); - } - - x509_key_password = qemu_opt_get(opts, "x509-key-password"); - x509_dh_file = qemu_opt_get(opts, "x509-dh-key-file"); - tls_ciphers = qemu_opt_get(opts, "tls-ciphers"); - } - - addr = qemu_opt_get(opts, "addr"); - addr_flags = 0; - if (qemu_opt_get_bool(opts, "ipv4", 0)) { - addr_flags |= SPICE_ADDR_FLAG_IPV4_ONLY; - } else if (qemu_opt_get_bool(opts, "ipv6", 0)) { - addr_flags |= SPICE_ADDR_FLAG_IPV6_ONLY; -#ifdef SPICE_ADDR_FLAG_UNIX_ONLY - } else if (qemu_opt_get_bool(opts, "unix", 0)) { - addr_flags |= SPICE_ADDR_FLAG_UNIX_ONLY; -#endif - } - - spice_server = spice_server_new(); - spice_server_set_addr(spice_server, addr ? addr : "", addr_flags); - if (port) { - spice_server_set_port(spice_server, port); - } - if (tls_port) { - spice_server_set_tls(spice_server, tls_port, - x509_cacert_file, - x509_cert_file, - x509_key_file, - x509_key_password, - x509_dh_file, - tls_ciphers); - } - if (password) { - qemu_spice_set_passwd(password, false, false); - } - if (qemu_opt_get_bool(opts, "sasl", 0)) { - if (spice_server_set_sasl(spice_server, 1) == -1) { - error_report("spice: failed to enable sasl"); - exit(1); - } - auth = "sasl"; - } - if (qemu_opt_get_bool(opts, "disable-ticketing", 0)) { - auth = "none"; - spice_server_set_noauth(spice_server); - } - - if (qemu_opt_get_bool(opts, "disable-copy-paste", 0)) { - spice_server_set_agent_copypaste(spice_server, false); - } - - if (qemu_opt_get_bool(opts, "disable-agent-file-xfer", 0)) { -#if SPICE_SERVER_VERSION >= 0x000c04 - spice_server_set_agent_file_xfer(spice_server, false); -#else - error_report("this qemu build does not support the " - "\"disable-agent-file-xfer\" option"); - exit(1); -#endif - } - - compression = SPICE_IMAGE_COMPRESS_AUTO_GLZ; - str = qemu_opt_get(opts, "image-compression"); - if (str) { - compression = parse_compression(str); - } - spice_server_set_image_compression(spice_server, compression); - - wan_compr = SPICE_WAN_COMPRESSION_AUTO; - str = qemu_opt_get(opts, "jpeg-wan-compression"); - if (str) { - wan_compr = parse_wan_compression(str); - } - spice_server_set_jpeg_compression(spice_server, wan_compr); - - wan_compr = SPICE_WAN_COMPRESSION_AUTO; - str = qemu_opt_get(opts, "zlib-glz-wan-compression"); - if (str) { - wan_compr = parse_wan_compression(str); - } - spice_server_set_zlib_glz_compression(spice_server, wan_compr); - - str = qemu_opt_get(opts, "streaming-video"); - if (str) { - int streaming_video = parse_stream_video(str); - spice_server_set_streaming_video(spice_server, streaming_video); - } else { - spice_server_set_streaming_video(spice_server, SPICE_STREAM_VIDEO_OFF); - } - - spice_server_set_agent_mouse - (spice_server, qemu_opt_get_bool(opts, "agent-mouse", 1)); - spice_server_set_playback_compression - (spice_server, qemu_opt_get_bool(opts, "playback-compression", 1)); - - qemu_opt_foreach(opts, add_channel, &tls_port, NULL); - - spice_server_set_name(spice_server, qemu_name); - spice_server_set_uuid(spice_server, qemu_uuid); - - seamless_migration = qemu_opt_get_bool(opts, "seamless-migration", 0); - spice_server_set_seamless_migration(spice_server, seamless_migration); - spice_server_set_sasl_appname(spice_server, "qemu"); - if (spice_server_init(spice_server, &core_interface) != 0) { - error_report("failed to initialize spice server"); - exit(1); - }; - using_spice = 1; - - migration_state.notify = migration_state_notifier; - add_migration_state_change_notifier(&migration_state); - spice_migrate.base.sif = &migrate_interface.base; - qemu_spice_add_interface(&spice_migrate.base); - - qemu_spice_input_init(); - qemu_spice_audio_init(); - - qemu_add_vm_change_state_handler(vm_change_state_handler, NULL); - qemu_spice_display_stop(); - - g_free(x509_key_file); - g_free(x509_cert_file); - g_free(x509_cacert_file); - -#if SPICE_SERVER_VERSION >= 0x000c02 - qemu_spice_register_ports(); -#endif - -#ifdef HAVE_SPICE_GL - if (qemu_opt_get_bool(opts, "gl", 0)) { - if ((port != 0) || (tls_port != 0)) { - error_report("SPICE GL support is local-only for now and " - "incompatible with -spice port/tls-port"); - exit(1); - } - if (egl_rendernode_init() == 0) { - display_opengl = 1; - } - } -#endif -} - -int qemu_spice_add_interface(SpiceBaseInstance *sin) -{ - if (!spice_server) { - if (QTAILQ_FIRST(&qemu_spice_opts.head) != NULL) { - error_report("Oops: spice configured but not active"); - exit(1); - } - /* - * Create a spice server instance. - * It does *not* listen on the network. - * It handles QXL local rendering only. - * - * With a command line like '-vnc :0 -vga qxl' you'll end up here. - */ - spice_server = spice_server_new(); - spice_server_set_sasl_appname(spice_server, "qemu"); - spice_server_init(spice_server, &core_interface); - qemu_add_vm_change_state_handler(vm_change_state_handler, NULL); - } - - return spice_server_add_interface(spice_server, sin); -} - -static GSList *spice_consoles; - -bool qemu_spice_have_display_interface(QemuConsole *con) -{ - if (g_slist_find(spice_consoles, con)) { - return true; - } - return false; -} - -int qemu_spice_add_display_interface(QXLInstance *qxlin, QemuConsole *con) -{ - if (g_slist_find(spice_consoles, con)) { - return -1; - } - qxlin->id = qemu_console_get_index(con); - spice_consoles = g_slist_append(spice_consoles, con); - return qemu_spice_add_interface(&qxlin->base); -} - -static int qemu_spice_set_ticket(bool fail_if_conn, bool disconnect_if_conn) -{ - time_t lifetime, now = time(NULL); - char *passwd; - - if (now < auth_expires) { - passwd = auth_passwd; - lifetime = (auth_expires - now); - if (lifetime > INT_MAX) { - lifetime = INT_MAX; - } - } else { - passwd = NULL; - lifetime = 1; - } - return spice_server_set_ticket(spice_server, passwd, lifetime, - fail_if_conn, disconnect_if_conn); -} - -int qemu_spice_set_passwd(const char *passwd, - bool fail_if_conn, bool disconnect_if_conn) -{ - if (strcmp(auth, "spice") != 0) { - return -1; - } - - g_free(auth_passwd); - auth_passwd = g_strdup(passwd); - return qemu_spice_set_ticket(fail_if_conn, disconnect_if_conn); -} - -int qemu_spice_set_pw_expire(time_t expires) -{ - auth_expires = expires; - return qemu_spice_set_ticket(false, false); -} - -int qemu_spice_display_add_client(int csock, int skipauth, int tls) -{ - if (tls) { - return spice_server_add_ssl_client(spice_server, csock, skipauth); - } else { - return spice_server_add_client(spice_server, csock, skipauth); - } -} - -void qemu_spice_display_start(void) -{ - spice_display_is_running = true; - spice_server_vm_start(spice_server); -} - -void qemu_spice_display_stop(void) -{ - spice_server_vm_stop(spice_server); - spice_display_is_running = false; -} - -int qemu_spice_display_is_running(SimpleSpiceDisplay *ssd) -{ - return spice_display_is_running; -} - -static void spice_register_config(void) -{ - qemu_add_opts(&qemu_spice_opts); -} -opts_init(spice_register_config); |