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authorGerd Hoffmann <kraxel@redhat.com>2010-11-30 11:02:51 +0100
committerGerd Hoffmann <kraxel@redhat.com>2010-12-09 14:23:24 +0100
commitcb42a870c3f5b38911b1428cb785dd702bc47d0f (patch)
tree3a750ea2bf0233d076784c3ab7fcfc6baf67953b /ui/spice-core.c
parent6f8c63fbd7edc0b41c09f8f8e2d41a3a65464a43 (diff)
spice: add qmp 'query-spice' and hmp 'info spice' commands.
The patch adds a 'query-spice' monitor command which returns informations about the spice server configuration and also a list of channel connections. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'ui/spice-core.c')
-rw-r--r--ui/spice-core.c136
1 files changed, 136 insertions, 0 deletions
diff --git a/ui/spice-core.c b/ui/spice-core.c
index 93461c6d06..d29d20359d 100644
--- a/ui/spice-core.c
+++ b/ui/spice-core.c
@@ -131,6 +131,36 @@ static void watch_remove(SpiceWatch *watch)
#if SPICE_INTERFACE_CORE_MINOR >= 3
+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 = qemu_mallocz(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);
+ qemu_free(item);
+ return;
+ }
+}
+
static void add_addr_info(QDict *dict, struct sockaddr *addr, int len)
{
char host[NI_MAXHOST], port[NI_MAXSERV];
@@ -155,6 +185,22 @@ static void add_channel_info(QDict *dict, SpiceChannelEventInfo *info)
qdict_put(dict, "tls", qbool_from_int(tls));
}
+static QList *channel_list_get(void)
+{
+ ChannelList *item;
+ QList *list;
+ QDict *dict;
+
+ list = qlist_new();
+ QTAILQ_FOREACH(item, &channel_list, link) {
+ dict = qdict_new();
+ add_addr_info(dict, &item->info->paddr, item->info->plen);
+ add_channel_info(dict, item->info);
+ qlist_append(list, dict);
+ }
+ return list;
+}
+
static void channel_event(int event, SpiceChannelEventInfo *info)
{
static const int qevent[] = {
@@ -174,6 +220,10 @@ static void channel_event(int event, SpiceChannelEventInfo *info)
if (event == SPICE_CHANNEL_EVENT_INITIALIZED) {
qdict_put(server, "auth", qstring_from_str(auth));
add_channel_info(client, info);
+ channel_list_add(info);
+ }
+ if (event == SPICE_CHANNEL_EVENT_DISCONNECTED) {
+ channel_list_del(info);
}
data = qobject_from_jsonf("{ 'client': %p, 'server': %p }",
@@ -278,6 +328,92 @@ static const char *wan_compression_names[] = {
/* functions for the rest of qemu */
+static void info_spice_iter(QObject *obj, void *opaque)
+{
+ QDict *client;
+ Monitor *mon = opaque;
+
+ client = qobject_to_qdict(obj);
+ monitor_printf(mon, "Channel:\n");
+ monitor_printf(mon, " address: %s:%s%s\n",
+ qdict_get_str(client, "host"),
+ qdict_get_str(client, "port"),
+ qdict_get_bool(client, "tls") ? " [tls]" : "");
+ monitor_printf(mon, " session: %" PRId64 "\n",
+ qdict_get_int(client, "connection-id"));
+ monitor_printf(mon, " channel: %d:%d\n",
+ (int)qdict_get_int(client, "channel-type"),
+ (int)qdict_get_int(client, "channel-id"));
+}
+
+void do_info_spice_print(Monitor *mon, const QObject *data)
+{
+ QDict *server;
+ QList *channels;
+ const char *host;
+ int port;
+
+ server = qobject_to_qdict(data);
+ if (qdict_get_bool(server, "enabled") == 0) {
+ monitor_printf(mon, "Server: disabled\n");
+ return;
+ }
+
+ monitor_printf(mon, "Server:\n");
+ host = qdict_get_str(server, "host");
+ port = qdict_get_try_int(server, "port", -1);
+ if (port != -1) {
+ monitor_printf(mon, " address: %s:%d\n", host, port);
+ }
+ port = qdict_get_try_int(server, "tls-port", -1);
+ if (port != -1) {
+ monitor_printf(mon, " address: %s:%d [tls]\n", host, port);
+ }
+ monitor_printf(mon, " auth: %s\n", qdict_get_str(server, "auth"));
+
+ channels = qdict_get_qlist(server, "channels");
+ if (qlist_empty(channels)) {
+ monitor_printf(mon, "Channels: none\n");
+ } else {
+ qlist_iter(channels, info_spice_iter, mon);
+ }
+}
+
+void do_info_spice(Monitor *mon, QObject **ret_data)
+{
+ QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head);
+ QDict *server;
+ QList *clist;
+ const char *addr;
+ int port, tls_port;
+
+ if (!spice_server) {
+ *ret_data = qobject_from_jsonf("{ 'enabled': false }");
+ return;
+ }
+
+ addr = qemu_opt_get(opts, "addr");
+ port = qemu_opt_get_number(opts, "port", 0);
+ tls_port = qemu_opt_get_number(opts, "tls-port", 0);
+ clist = channel_list_get();
+
+ server = qdict_new();
+ qdict_put(server, "enabled", qbool_from_int(true));
+ qdict_put(server, "auth", qstring_from_str(auth));
+ qdict_put(server, "host", qstring_from_str(addr ? addr : "0.0.0.0"));
+ if (port) {
+ qdict_put(server, "port", qint_from_int(port));
+ }
+ if (tls_port) {
+ qdict_put(server, "tls-port", qint_from_int(tls_port));
+ }
+ if (clist) {
+ qdict_put(server, "channels", clist);
+ }
+
+ *ret_data = QOBJECT(server);
+}
+
static int add_channel(const char *name, const char *value, void *opaque)
{
int security = 0;