2010-03-11 15:13:27 +01:00
|
|
|
/*
|
|
|
|
* 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 <spice.h>
|
|
|
|
#include <spice-experimental.h>
|
|
|
|
|
2010-10-11 18:03:51 +02:00
|
|
|
#include <netdb.h>
|
|
|
|
|
2010-03-11 15:13:27 +01:00
|
|
|
#include "qemu-common.h"
|
|
|
|
#include "qemu-spice.h"
|
2011-09-20 17:14:33 +02:00
|
|
|
#include "qemu-thread.h"
|
2010-03-11 15:13:27 +01:00
|
|
|
#include "qemu-timer.h"
|
|
|
|
#include "qemu-queue.h"
|
2010-03-11 15:13:32 +01:00
|
|
|
#include "qemu-x509.h"
|
2010-10-11 18:03:51 +02:00
|
|
|
#include "qemu_socket.h"
|
2011-10-20 21:01:33 +02:00
|
|
|
#include "qmp-commands.h"
|
2010-10-11 18:03:51 +02:00
|
|
|
#include "qint.h"
|
|
|
|
#include "qbool.h"
|
|
|
|
#include "qstring.h"
|
|
|
|
#include "qjson.h"
|
2010-04-23 13:28:21 +02:00
|
|
|
#include "notify.h"
|
|
|
|
#include "migration.h"
|
2010-03-11 15:13:27 +01:00
|
|
|
#include "monitor.h"
|
2010-04-23 13:28:21 +02:00
|
|
|
#include "hw/hw.h"
|
2010-03-11 15:13:27 +01:00
|
|
|
|
|
|
|
/* core bits */
|
|
|
|
|
|
|
|
static SpiceServer *spice_server;
|
2010-04-23 13:28:21 +02:00
|
|
|
static Notifier migration_state;
|
2010-10-11 18:03:51 +02:00
|
|
|
static const char *auth = "spice";
|
2010-10-07 12:22:54 +02:00
|
|
|
static char *auth_passwd;
|
|
|
|
static time_t auth_expires = TIME_MAX;
|
2010-03-11 15:13:27 +01:00
|
|
|
int using_spice = 0;
|
|
|
|
|
2011-09-20 17:14:33 +02:00
|
|
|
static QemuThread me;
|
2011-09-02 15:03:28 +02:00
|
|
|
|
2010-03-11 15:13:27 +01:00
|
|
|
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;
|
|
|
|
|
2011-08-21 05:09:37 +02:00
|
|
|
timer = g_malloc0(sizeof(*timer));
|
2011-03-11 16:47:48 +01:00
|
|
|
timer->timer = qemu_new_timer_ms(rt_clock, func, opaque);
|
2010-03-11 15:13:27 +01:00
|
|
|
QTAILQ_INSERT_TAIL(&timers, timer, next);
|
|
|
|
return timer;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void timer_start(SpiceTimer *timer, uint32_t ms)
|
|
|
|
{
|
2011-03-11 16:47:48 +01:00
|
|
|
qemu_mod_timer(timer->timer, qemu_get_clock_ms(rt_clock) + ms);
|
2010-03-11 15:13:27 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
static void timer_cancel(SpiceTimer *timer)
|
|
|
|
{
|
|
|
|
qemu_del_timer(timer->timer);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void timer_remove(SpiceTimer *timer)
|
|
|
|
{
|
|
|
|
qemu_del_timer(timer->timer);
|
|
|
|
qemu_free_timer(timer->timer);
|
|
|
|
QTAILQ_REMOVE(&timers, timer, next);
|
2011-08-21 05:09:37 +02:00
|
|
|
g_free(timer);
|
2010-03-11 15:13:27 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
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) {
|
2010-10-15 09:47:53 +02:00
|
|
|
on_write = watch_write;
|
2010-03-11 15:13:27 +01:00
|
|
|
}
|
|
|
|
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;
|
|
|
|
|
2011-08-21 05:09:37 +02:00
|
|
|
watch = g_malloc0(sizeof(*watch));
|
2010-03-11 15:13:27 +01:00
|
|
|
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)
|
|
|
|
{
|
2011-10-21 15:56:21 +02:00
|
|
|
qemu_set_fd_handler(watch->fd, NULL, NULL, NULL);
|
2010-03-11 15:13:27 +01:00
|
|
|
QTAILQ_REMOVE(&watches, watch, next);
|
2011-08-21 05:09:37 +02:00
|
|
|
g_free(watch);
|
2010-03-11 15:13:27 +01:00
|
|
|
}
|
|
|
|
|
2010-10-11 18:03:51 +02:00
|
|
|
#if SPICE_INTERFACE_CORE_MINOR >= 3
|
|
|
|
|
2010-11-30 11:02:51 +01:00
|
|
|
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;
|
|
|
|
|
2011-08-21 05:09:37 +02:00
|
|
|
item = g_malloc0(sizeof(*item));
|
2010-11-30 11:02:51 +01:00
|
|
|
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);
|
2011-08-21 05:09:37 +02:00
|
|
|
g_free(item);
|
2010-11-30 11:02:51 +01:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2010-10-11 18:03:51 +02:00
|
|
|
static void add_addr_info(QDict *dict, struct sockaddr *addr, int len)
|
|
|
|
{
|
|
|
|
char host[NI_MAXHOST], port[NI_MAXSERV];
|
|
|
|
const char *family;
|
|
|
|
|
|
|
|
getnameinfo(addr, len, host, sizeof(host), port, sizeof(port),
|
|
|
|
NI_NUMERICHOST | NI_NUMERICSERV);
|
|
|
|
family = inet_strfamily(addr->sa_family);
|
|
|
|
|
|
|
|
qdict_put(dict, "host", qstring_from_str(host));
|
|
|
|
qdict_put(dict, "port", qstring_from_str(port));
|
|
|
|
qdict_put(dict, "family", qstring_from_str(family));
|
|
|
|
}
|
|
|
|
|
|
|
|
static void add_channel_info(QDict *dict, SpiceChannelEventInfo *info)
|
|
|
|
{
|
|
|
|
int tls = info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS;
|
|
|
|
|
|
|
|
qdict_put(dict, "connection-id", qint_from_int(info->connection_id));
|
|
|
|
qdict_put(dict, "channel-type", qint_from_int(info->type));
|
|
|
|
qdict_put(dict, "channel-id", qint_from_int(info->id));
|
|
|
|
qdict_put(dict, "tls", qbool_from_int(tls));
|
|
|
|
}
|
|
|
|
|
|
|
|
static void channel_event(int event, SpiceChannelEventInfo *info)
|
|
|
|
{
|
|
|
|
static const int qevent[] = {
|
|
|
|
[ SPICE_CHANNEL_EVENT_CONNECTED ] = QEVENT_SPICE_CONNECTED,
|
|
|
|
[ SPICE_CHANNEL_EVENT_INITIALIZED ] = QEVENT_SPICE_INITIALIZED,
|
|
|
|
[ SPICE_CHANNEL_EVENT_DISCONNECTED ] = QEVENT_SPICE_DISCONNECTED,
|
|
|
|
};
|
|
|
|
QDict *server, *client;
|
|
|
|
QObject *data;
|
|
|
|
|
2011-09-02 15:03:28 +02:00
|
|
|
/*
|
|
|
|
* 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.
|
|
|
|
*/
|
2011-09-20 17:14:33 +02:00
|
|
|
bool need_lock = !qemu_thread_is_self(&me);
|
2011-09-02 15:03:28 +02:00
|
|
|
if (need_lock) {
|
|
|
|
qemu_mutex_lock_iothread();
|
|
|
|
}
|
|
|
|
|
2010-10-11 18:03:51 +02:00
|
|
|
client = qdict_new();
|
|
|
|
server = qdict_new();
|
2012-02-08 14:40:15 +01:00
|
|
|
|
|
|
|
#ifdef SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT
|
|
|
|
if (info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT) {
|
|
|
|
add_addr_info(client, (struct sockaddr *)&info->paddr_ext,
|
|
|
|
info->plen_ext);
|
|
|
|
add_addr_info(server, (struct sockaddr *)&info->laddr_ext,
|
|
|
|
info->llen_ext);
|
|
|
|
} else {
|
|
|
|
fprintf(stderr, "spice: %s, extended address is expected\n",
|
|
|
|
__func__);
|
|
|
|
#endif
|
|
|
|
add_addr_info(client, &info->paddr, info->plen);
|
|
|
|
add_addr_info(server, &info->laddr, info->llen);
|
|
|
|
#ifdef SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT
|
|
|
|
}
|
|
|
|
#endif
|
2010-10-11 18:03:51 +02:00
|
|
|
|
|
|
|
if (event == SPICE_CHANNEL_EVENT_INITIALIZED) {
|
|
|
|
qdict_put(server, "auth", qstring_from_str(auth));
|
|
|
|
add_channel_info(client, info);
|
2010-11-30 11:02:51 +01:00
|
|
|
channel_list_add(info);
|
|
|
|
}
|
|
|
|
if (event == SPICE_CHANNEL_EVENT_DISCONNECTED) {
|
|
|
|
channel_list_del(info);
|
2010-10-11 18:03:51 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
data = qobject_from_jsonf("{ 'client': %p, 'server': %p }",
|
|
|
|
QOBJECT(client), QOBJECT(server));
|
|
|
|
monitor_protocol_event(qevent[event], data);
|
|
|
|
qobject_decref(data);
|
2011-09-02 15:03:28 +02:00
|
|
|
|
|
|
|
if (need_lock) {
|
|
|
|
qemu_mutex_unlock_iothread();
|
|
|
|
}
|
2010-10-11 18:03:51 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
#else /* SPICE_INTERFACE_CORE_MINOR >= 3 */
|
|
|
|
|
|
|
|
static QList *channel_list_get(void)
|
|
|
|
{
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif /* SPICE_INTERFACE_CORE_MINOR >= 3 */
|
|
|
|
|
2010-03-11 15:13:27 +01:00
|
|
|
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,
|
2010-10-11 18:03:51 +02:00
|
|
|
|
|
|
|
#if SPICE_INTERFACE_CORE_MINOR >= 3
|
|
|
|
.channel_event = channel_event,
|
|
|
|
#endif
|
2010-03-11 15:13:27 +01:00
|
|
|
};
|
|
|
|
|
2011-10-17 10:03:19 +02:00
|
|
|
#ifdef SPICE_INTERFACE_MIGRATION
|
|
|
|
typedef struct SpiceMigration {
|
|
|
|
SpiceMigrateInstance sin;
|
|
|
|
struct {
|
|
|
|
MonitorCompletion *cb;
|
|
|
|
void *opaque;
|
|
|
|
} connect_complete;
|
|
|
|
} SpiceMigration;
|
|
|
|
|
|
|
|
static void migrate_connect_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 = NULL,
|
|
|
|
};
|
|
|
|
|
|
|
|
static SpiceMigration spice_migrate;
|
|
|
|
|
|
|
|
static void migrate_connect_complete_cb(SpiceMigrateInstance *sin)
|
|
|
|
{
|
|
|
|
SpiceMigration *sm = container_of(sin, SpiceMigration, sin);
|
|
|
|
if (sm->connect_complete.cb) {
|
|
|
|
sm->connect_complete.cb(sm->connect_complete.opaque, NULL);
|
|
|
|
}
|
|
|
|
sm->connect_complete.cb = NULL;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2010-07-14 12:26:34 +02:00
|
|
|
/* 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;
|
|
|
|
}
|
|
|
|
fprintf(stderr, "spice: invalid %s: %s\n", optname, string);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
2010-08-30 16:36:53 +02:00
|
|
|
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) \
|
|
|
|
name2enum(_name, stream_video_names, ARRAY_SIZE(stream_video_names))
|
|
|
|
|
2010-07-14 12:26:34 +02:00
|
|
|
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))
|
|
|
|
|
2010-03-11 15:13:27 +01:00
|
|
|
/* functions for the rest of qemu */
|
|
|
|
|
2011-10-20 21:01:33 +02:00
|
|
|
static SpiceChannelList *qmp_query_spice_channels(void)
|
2010-11-30 11:02:51 +01:00
|
|
|
{
|
2011-10-20 21:01:33 +02:00
|
|
|
SpiceChannelList *cur_item = NULL, *head = NULL;
|
|
|
|
ChannelList *item;
|
2010-11-30 11:02:51 +01:00
|
|
|
|
2011-10-20 21:01:33 +02:00
|
|
|
QTAILQ_FOREACH(item, &channel_list, link) {
|
|
|
|
SpiceChannelList *chan;
|
|
|
|
char host[NI_MAXHOST], port[NI_MAXSERV];
|
2012-02-08 14:40:15 +01:00
|
|
|
struct sockaddr *paddr;
|
|
|
|
socklen_t plen;
|
2011-10-20 21:01:33 +02:00
|
|
|
|
|
|
|
chan = g_malloc0(sizeof(*chan));
|
|
|
|
chan->value = g_malloc0(sizeof(*chan->value));
|
|
|
|
|
2012-02-08 14:40:15 +01:00
|
|
|
#ifdef SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT
|
|
|
|
if (item->info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT) {
|
|
|
|
paddr = (struct sockaddr *)&item->info->paddr_ext;
|
|
|
|
plen = item->info->plen_ext;
|
|
|
|
} else {
|
|
|
|
#endif
|
|
|
|
paddr = &item->info->paddr;
|
|
|
|
plen = item->info->plen;
|
|
|
|
#ifdef SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
getnameinfo(paddr, plen,
|
2011-10-20 21:01:33 +02:00
|
|
|
host, sizeof(host), port, sizeof(port),
|
|
|
|
NI_NUMERICHOST | NI_NUMERICSERV);
|
|
|
|
chan->value->host = g_strdup(host);
|
|
|
|
chan->value->port = g_strdup(port);
|
2012-02-08 14:40:15 +01:00
|
|
|
chan->value->family = g_strdup(inet_strfamily(paddr->sa_family));
|
2011-10-20 21:01:33 +02:00
|
|
|
|
|
|
|
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;
|
|
|
|
}
|
2010-11-30 11:02:51 +01:00
|
|
|
}
|
|
|
|
|
2011-10-20 21:01:33 +02:00
|
|
|
return head;
|
2010-11-30 11:02:51 +01:00
|
|
|
}
|
|
|
|
|
2011-10-20 21:01:33 +02:00
|
|
|
SpiceInfo *qmp_query_spice(Error **errp)
|
2010-11-30 11:02:51 +01:00
|
|
|
{
|
|
|
|
QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head);
|
|
|
|
int port, tls_port;
|
2011-10-20 21:01:33 +02:00
|
|
|
const char *addr;
|
|
|
|
SpiceInfo *info;
|
2011-08-10 18:31:46 +02:00
|
|
|
char version_string[20]; /* 12 = |255.255.255\0| is the max */
|
2010-11-30 11:02:51 +01:00
|
|
|
|
2011-10-20 21:01:33 +02:00
|
|
|
info = g_malloc0(sizeof(*info));
|
|
|
|
|
2011-10-04 13:25:53 +02:00
|
|
|
if (!spice_server || !opts) {
|
2011-10-20 21:01:33 +02:00
|
|
|
info->enabled = false;
|
|
|
|
return info;
|
2010-11-30 11:02:51 +01:00
|
|
|
}
|
|
|
|
|
2011-10-20 21:01:33 +02:00
|
|
|
info->enabled = true;
|
|
|
|
|
2010-11-30 11:02:51 +01:00
|
|
|
addr = qemu_opt_get(opts, "addr");
|
|
|
|
port = qemu_opt_get_number(opts, "port", 0);
|
|
|
|
tls_port = qemu_opt_get_number(opts, "tls-port", 0);
|
|
|
|
|
2011-10-20 21:01:33 +02:00
|
|
|
info->has_auth = true;
|
|
|
|
info->auth = g_strdup(auth);
|
|
|
|
|
|
|
|
info->has_host = true;
|
|
|
|
info->host = g_strdup(addr ? addr : "0.0.0.0");
|
|
|
|
|
|
|
|
info->has_compiled_version = true;
|
2011-08-10 18:31:46 +02:00
|
|
|
snprintf(version_string, sizeof(version_string), "%d.%d.%d",
|
|
|
|
(SPICE_SERVER_VERSION & 0xff0000) >> 16,
|
|
|
|
(SPICE_SERVER_VERSION & 0xff00) >> 8,
|
|
|
|
SPICE_SERVER_VERSION & 0xff);
|
2011-10-20 21:01:33 +02:00
|
|
|
info->compiled_version = g_strdup(version_string);
|
|
|
|
|
2010-11-30 11:02:51 +01:00
|
|
|
if (port) {
|
2011-10-20 21:01:33 +02:00
|
|
|
info->has_port = true;
|
|
|
|
info->port = port;
|
2010-11-30 11:02:51 +01:00
|
|
|
}
|
|
|
|
if (tls_port) {
|
2011-10-20 21:01:33 +02:00
|
|
|
info->has_tls_port = true;
|
|
|
|
info->tls_port = tls_port;
|
2010-11-30 11:02:51 +01:00
|
|
|
}
|
|
|
|
|
2011-10-20 21:01:33 +02:00
|
|
|
/* for compatibility with the original command */
|
|
|
|
info->has_channels = true;
|
|
|
|
info->channels = qmp_query_spice_channels();
|
|
|
|
|
|
|
|
return info;
|
2010-11-30 11:02:51 +01:00
|
|
|
}
|
|
|
|
|
2011-06-20 14:06:26 +02:00
|
|
|
static void migration_state_notifier(Notifier *notifier, void *data)
|
2010-04-23 13:28:21 +02:00
|
|
|
{
|
2011-02-23 00:43:59 +01:00
|
|
|
MigrationState *s = data;
|
2010-04-23 13:28:21 +02:00
|
|
|
|
2011-10-17 10:03:19 +02:00
|
|
|
if (migration_is_active(s)) {
|
|
|
|
#ifdef SPICE_INTERFACE_MIGRATION
|
|
|
|
spice_server_migrate_start(spice_server);
|
|
|
|
#endif
|
|
|
|
} else if (migration_has_finished(s)) {
|
2010-04-23 13:28:21 +02:00
|
|
|
#if SPICE_SERVER_VERSION >= 0x000701 /* 0.7.1 */
|
2011-10-17 10:03:19 +02:00
|
|
|
#ifndef SPICE_INTERFACE_MIGRATION
|
2010-04-23 13:28:21 +02:00
|
|
|
spice_server_migrate_switch(spice_server);
|
2011-10-17 10:03:19 +02:00
|
|
|
#else
|
|
|
|
spice_server_migrate_end(spice_server, true);
|
|
|
|
} else if (migration_has_failed(s)) {
|
|
|
|
spice_server_migrate_end(spice_server, false);
|
|
|
|
#endif
|
2010-04-23 13:28:21 +02:00
|
|
|
#endif
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int qemu_spice_migrate_info(const char *hostname, int port, int tls_port,
|
2011-10-17 10:03:18 +02:00
|
|
|
const char *subject,
|
|
|
|
MonitorCompletion *cb, void *opaque)
|
2010-04-23 13:28:21 +02:00
|
|
|
{
|
2011-10-17 10:03:18 +02:00
|
|
|
int ret;
|
2011-10-17 10:03:19 +02:00
|
|
|
#ifdef SPICE_INTERFACE_MIGRATION
|
|
|
|
spice_migrate.connect_complete.cb = cb;
|
|
|
|
spice_migrate.connect_complete.opaque = opaque;
|
|
|
|
ret = spice_server_migrate_connect(spice_server, hostname,
|
|
|
|
port, tls_port, subject);
|
|
|
|
#else
|
2011-10-17 10:03:18 +02:00
|
|
|
ret = spice_server_migrate_info(spice_server, hostname,
|
|
|
|
port, tls_port, subject);
|
|
|
|
cb(opaque, NULL);
|
2011-10-17 10:03:19 +02:00
|
|
|
#endif
|
2011-10-17 10:03:18 +02:00
|
|
|
return ret;
|
2010-04-23 13:28:21 +02:00
|
|
|
}
|
|
|
|
|
2010-08-27 14:09:56 +02:00
|
|
|
static int add_channel(const char *name, const char *value, void *opaque)
|
|
|
|
{
|
|
|
|
int security = 0;
|
|
|
|
int rc;
|
|
|
|
|
|
|
|
if (strcmp(name, "tls-channel") == 0) {
|
|
|
|
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) {
|
|
|
|
fprintf(stderr, "spice: failed to set channel security for %s\n", value);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2010-03-11 15:13:27 +01:00
|
|
|
void qemu_spice_init(void)
|
|
|
|
{
|
|
|
|
QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head);
|
2010-08-27 14:29:16 +02:00
|
|
|
const char *password, *str, *x509_dir, *addr,
|
2010-03-11 15:13:32 +01:00
|
|
|
*x509_key_password = NULL,
|
|
|
|
*x509_dh_file = NULL,
|
|
|
|
*tls_ciphers = NULL;
|
|
|
|
char *x509_key_file = NULL,
|
|
|
|
*x509_cert_file = NULL,
|
|
|
|
*x509_cacert_file = NULL;
|
2010-11-02 12:21:50 +01:00
|
|
|
int port, tls_port, len, addr_flags;
|
2010-07-14 12:26:34 +02:00
|
|
|
spice_image_compression_t compression;
|
|
|
|
spice_wan_compression_t wan_compr;
|
2010-03-11 15:13:27 +01:00
|
|
|
|
2011-09-20 17:14:33 +02:00
|
|
|
qemu_thread_get_self(&me);
|
2011-09-02 15:03:28 +02:00
|
|
|
|
|
|
|
if (!opts) {
|
2010-03-11 15:13:27 +01:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
port = qemu_opt_get_number(opts, "port", 0);
|
2010-03-11 15:13:32 +01:00
|
|
|
tls_port = qemu_opt_get_number(opts, "tls-port", 0);
|
|
|
|
if (!port && !tls_port) {
|
2011-07-07 17:04:17 +02:00
|
|
|
fprintf(stderr, "neither port nor tls-port specified for spice.");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
if (port < 0 || port > 65535) {
|
|
|
|
fprintf(stderr, "spice port is out of range");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
if (tls_port < 0 || tls_port > 65535) {
|
|
|
|
fprintf(stderr, "spice tls-port is out of range");
|
|
|
|
exit(1);
|
2010-03-11 15:13:27 +01:00
|
|
|
}
|
|
|
|
password = qemu_opt_get(opts, "password");
|
|
|
|
|
2010-03-11 15:13:32 +01:00
|
|
|
if (tls_port) {
|
|
|
|
x509_dir = qemu_opt_get(opts, "x509-dir");
|
|
|
|
if (NULL == x509_dir) {
|
|
|
|
x509_dir = ".";
|
|
|
|
}
|
|
|
|
len = strlen(x509_dir) + 32;
|
|
|
|
|
|
|
|
str = qemu_opt_get(opts, "x509-key-file");
|
|
|
|
if (str) {
|
2011-08-21 05:09:37 +02:00
|
|
|
x509_key_file = g_strdup(str);
|
2010-03-11 15:13:32 +01:00
|
|
|
} else {
|
2011-08-21 05:09:37 +02:00
|
|
|
x509_key_file = g_malloc(len);
|
2010-03-11 15:13:32 +01:00
|
|
|
snprintf(x509_key_file, len, "%s/%s", x509_dir, X509_SERVER_KEY_FILE);
|
|
|
|
}
|
|
|
|
|
|
|
|
str = qemu_opt_get(opts, "x509-cert-file");
|
|
|
|
if (str) {
|
2011-08-21 05:09:37 +02:00
|
|
|
x509_cert_file = g_strdup(str);
|
2010-03-11 15:13:32 +01:00
|
|
|
} else {
|
2011-08-21 05:09:37 +02:00
|
|
|
x509_cert_file = g_malloc(len);
|
2010-03-11 15:13:32 +01:00
|
|
|
snprintf(x509_cert_file, len, "%s/%s", x509_dir, X509_SERVER_CERT_FILE);
|
|
|
|
}
|
|
|
|
|
|
|
|
str = qemu_opt_get(opts, "x509-cacert-file");
|
|
|
|
if (str) {
|
2011-08-21 05:09:37 +02:00
|
|
|
x509_cacert_file = g_strdup(str);
|
2010-03-11 15:13:32 +01:00
|
|
|
} else {
|
2011-08-21 05:09:37 +02:00
|
|
|
x509_cacert_file = g_malloc(len);
|
2010-03-11 15:13:32 +01:00
|
|
|
snprintf(x509_cacert_file, len, "%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-file");
|
|
|
|
tls_ciphers = qemu_opt_get(opts, "tls-ciphers");
|
|
|
|
}
|
|
|
|
|
2010-08-27 14:29:16 +02:00
|
|
|
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;
|
|
|
|
}
|
|
|
|
|
2010-03-11 15:13:27 +01:00
|
|
|
spice_server = spice_server_new();
|
2010-08-27 14:29:16 +02:00
|
|
|
spice_server_set_addr(spice_server, addr ? addr : "", addr_flags);
|
2010-03-11 15:13:32 +01:00
|
|
|
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);
|
|
|
|
}
|
2010-03-11 15:13:27 +01:00
|
|
|
if (password) {
|
|
|
|
spice_server_set_ticket(spice_server, password, 0, 0, 0);
|
|
|
|
}
|
2011-05-17 10:40:33 +02:00
|
|
|
if (qemu_opt_get_bool(opts, "sasl", 0)) {
|
|
|
|
#if SPICE_SERVER_VERSION >= 0x000900 /* 0.9.0 */
|
|
|
|
if (spice_server_set_sasl_appname(spice_server, "qemu") == -1 ||
|
|
|
|
spice_server_set_sasl(spice_server, 1) == -1) {
|
|
|
|
fprintf(stderr, "spice: failed to enable sasl\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
fprintf(stderr, "spice: sasl is not available (spice >= 0.9 required)\n");
|
|
|
|
exit(1);
|
|
|
|
#endif
|
|
|
|
}
|
2010-03-11 15:13:27 +01:00
|
|
|
if (qemu_opt_get_bool(opts, "disable-ticketing", 0)) {
|
2010-10-11 18:03:51 +02:00
|
|
|
auth = "none";
|
2010-03-11 15:13:27 +01:00
|
|
|
spice_server_set_noauth(spice_server);
|
|
|
|
}
|
|
|
|
|
2011-03-27 16:43:54 +02:00
|
|
|
#if SPICE_SERVER_VERSION >= 0x000801
|
|
|
|
if (qemu_opt_get_bool(opts, "disable-copy-paste", 0)) {
|
|
|
|
spice_server_set_agent_copypaste(spice_server, false);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2010-07-14 12:26:34 +02:00
|
|
|
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);
|
2010-03-11 15:13:27 +01:00
|
|
|
|
2010-08-30 16:36:53 +02:00
|
|
|
str = qemu_opt_get(opts, "streaming-video");
|
|
|
|
if (str) {
|
2010-11-02 12:21:50 +01:00
|
|
|
int streaming_video = parse_stream_video(str);
|
2010-08-30 16:36:53 +02:00
|
|
|
spice_server_set_streaming_video(spice_server, streaming_video);
|
|
|
|
}
|
|
|
|
|
|
|
|
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));
|
|
|
|
|
2010-08-27 14:09:56 +02:00
|
|
|
qemu_opt_foreach(opts, add_channel, NULL, 0);
|
|
|
|
|
2011-06-15 13:11:33 +02:00
|
|
|
if (0 != spice_server_init(spice_server, &core_interface)) {
|
|
|
|
fprintf(stderr, "failed to initialize spice server");
|
|
|
|
exit(1);
|
|
|
|
};
|
2010-03-11 15:13:27 +01:00
|
|
|
using_spice = 1;
|
2010-03-11 15:13:28 +01:00
|
|
|
|
2010-04-23 13:28:21 +02:00
|
|
|
migration_state.notify = migration_state_notifier;
|
|
|
|
add_migration_state_change_notifier(&migration_state);
|
2011-10-17 10:03:19 +02:00
|
|
|
#ifdef SPICE_INTERFACE_MIGRATION
|
|
|
|
spice_migrate.sin.base.sif = &migrate_interface.base;
|
|
|
|
spice_migrate.connect_complete.cb = NULL;
|
|
|
|
qemu_spice_add_interface(&spice_migrate.sin.base);
|
|
|
|
#endif
|
2010-04-23 13:28:21 +02:00
|
|
|
|
2010-03-11 15:13:28 +01:00
|
|
|
qemu_spice_input_init();
|
2010-11-09 17:29:46 +01:00
|
|
|
qemu_spice_audio_init();
|
2010-03-11 15:13:32 +01:00
|
|
|
|
2011-08-21 05:09:37 +02:00
|
|
|
g_free(x509_key_file);
|
|
|
|
g_free(x509_cert_file);
|
|
|
|
g_free(x509_cacert_file);
|
2010-03-11 15:13:27 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int qemu_spice_add_interface(SpiceBaseInstance *sin)
|
|
|
|
{
|
2010-04-27 11:50:11 +02:00
|
|
|
if (!spice_server) {
|
|
|
|
if (QTAILQ_FIRST(&qemu_spice_opts.head) != NULL) {
|
|
|
|
fprintf(stderr, "Oops: spice configured but not active\n");
|
|
|
|
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_init(spice_server, &core_interface);
|
|
|
|
}
|
2010-03-11 15:13:27 +01:00
|
|
|
return spice_server_add_interface(spice_server, sin);
|
|
|
|
}
|
|
|
|
|
2010-10-07 12:22:54 +02:00
|
|
|
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)
|
|
|
|
{
|
|
|
|
free(auth_passwd);
|
|
|
|
auth_passwd = 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);
|
|
|
|
}
|
|
|
|
|
2012-02-13 14:43:08 +01:00
|
|
|
int qemu_spice_display_add_client(int csock, int skipauth, int tls)
|
|
|
|
{
|
|
|
|
#if SPICE_SERVER_VERSION >= 0x000a01
|
|
|
|
if (tls) {
|
|
|
|
return spice_server_add_ssl_client(spice_server, csock, skipauth);
|
|
|
|
} else {
|
|
|
|
return spice_server_add_client(spice_server, csock, skipauth);
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
return -1;
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
2010-03-11 15:13:27 +01:00
|
|
|
static void spice_register_config(void)
|
|
|
|
{
|
|
|
|
qemu_add_opts(&qemu_spice_opts);
|
|
|
|
}
|
|
|
|
machine_init(spice_register_config);
|
|
|
|
|
2012-02-09 15:20:55 +01:00
|
|
|
static void spice_register_types(void)
|
2010-03-11 15:13:27 +01:00
|
|
|
{
|
|
|
|
qemu_spice_init();
|
|
|
|
}
|
2012-02-09 15:20:55 +01:00
|
|
|
|
|
|
|
type_init(spice_register_types)
|