spice: connection events.

This patch adds support for connection events to spice.  The events are
quite simliar to the vnc events.  Unlike vnc spice uses multiple tcp
channels though.  qemu will report every single tcp connection (aka
spice channel).  If you want track spice sessions only you can filter
for the main channel (channel-type == 1).

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2010-10-11 18:03:51 +02:00
parent a19cbfb346
commit 6f8c63fbd7
4 changed files with 152 additions and 0 deletions

View file

@ -18,16 +18,24 @@
#include <spice.h>
#include <spice-experimental.h>
#include <netdb.h>
#include "qemu-common.h"
#include "qemu-spice.h"
#include "qemu-timer.h"
#include "qemu-queue.h"
#include "qemu-x509.h"
#include "qemu_socket.h"
#include "qint.h"
#include "qbool.h"
#include "qstring.h"
#include "qjson.h"
#include "monitor.h"
/* core bits */
static SpiceServer *spice_server;
static const char *auth = "spice";
int using_spice = 0;
struct SpiceTimer {
@ -121,6 +129,68 @@ static void watch_remove(SpiceWatch *watch)
qemu_free(watch);
}
#if SPICE_INTERFACE_CORE_MINOR >= 3
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;
client = qdict_new();
add_addr_info(client, &info->paddr, info->plen);
server = qdict_new();
add_addr_info(server, &info->laddr, info->llen);
if (event == SPICE_CHANNEL_EVENT_INITIALIZED) {
qdict_put(server, "auth", qstring_from_str(auth));
add_channel_info(client, info);
}
data = qobject_from_jsonf("{ 'client': %p, 'server': %p }",
QOBJECT(client), QOBJECT(server));
monitor_protocol_event(qevent[event], data);
qobject_decref(data);
}
#else /* SPICE_INTERFACE_CORE_MINOR >= 3 */
static QList *channel_list_get(void)
{
return NULL;
}
#endif /* SPICE_INTERFACE_CORE_MINOR >= 3 */
static SpiceCoreInterface core_interface = {
.base.type = SPICE_INTERFACE_CORE,
.base.description = "qemu core services",
@ -135,6 +205,10 @@ static SpiceCoreInterface core_interface = {
.watch_add = watch_add,
.watch_update_mask = watch_update_mask,
.watch_remove = watch_remove,
#if SPICE_INTERFACE_CORE_MINOR >= 3
.channel_event = channel_event,
#endif
};
/* config string parsing */
@ -316,6 +390,7 @@ void qemu_spice_init(void)
spice_server_set_ticket(spice_server, password, 0, 0, 0);
}
if (qemu_opt_get_bool(opts, "disable-ticketing", 0)) {
auth = "none";
spice_server_set_noauth(spice_server);
}