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-rw-r--r--docs/qmp/qmp-events.txt90
-rw-r--r--qapi-event.json49
-rw-r--r--ui/vnc.c111
-rw-r--r--ui/vnc.h4
4 files changed, 108 insertions, 146 deletions
diff --git a/docs/qmp/qmp-events.txt b/docs/qmp/qmp-events.txt
index a8be132171..cc2119d436 100644
--- a/docs/qmp/qmp-events.txt
+++ b/docs/qmp/qmp-events.txt
@@ -142,93 +142,3 @@ Example:
"connection-id": 1804289383, "host": "127.0.0.1",
"channel-id": 0, "tls": true}
}}
-
-VNC_CONNECTED
--------------
-
-Emitted when a VNC client establishes a connection.
-
-Data:
-
-- "server": Server information (json-object)
- - "host": IP address (json-string)
- - "service": port number (json-string)
- - "family": address family (json-string, "ipv4" or "ipv6")
- - "auth": authentication method (json-string, optional)
-- "client": Client information (json-object)
- - "host": IP address (json-string)
- - "service": port number (json-string)
- - "family": address family (json-string, "ipv4" or "ipv6")
-
-Example:
-
-{ "event": "VNC_CONNECTED",
- "data": {
- "server": { "auth": "sasl", "family": "ipv4",
- "service": "5901", "host": "0.0.0.0" },
- "client": { "family": "ipv4", "service": "58425",
- "host": "127.0.0.1" } },
- "timestamp": { "seconds": 1262976601, "microseconds": 975795 } }
-
-
-Note: This event is emitted before any authentication takes place, thus
-the authentication ID is not provided.
-
-VNC_DISCONNECTED
-----------------
-
-Emitted when the connection is closed.
-
-Data:
-
-- "server": Server information (json-object)
- - "host": IP address (json-string)
- - "service": port number (json-string)
- - "family": address family (json-string, "ipv4" or "ipv6")
- - "auth": authentication method (json-string, optional)
-- "client": Client information (json-object)
- - "host": IP address (json-string)
- - "service": port number (json-string)
- - "family": address family (json-string, "ipv4" or "ipv6")
- - "x509_dname": TLS dname (json-string, optional)
- - "sasl_username": SASL username (json-string, optional)
-
-Example:
-
-{ "event": "VNC_DISCONNECTED",
- "data": {
- "server": { "auth": "sasl", "family": "ipv4",
- "service": "5901", "host": "0.0.0.0" },
- "client": { "family": "ipv4", "service": "58425",
- "host": "127.0.0.1", "sasl_username": "luiz" } },
- "timestamp": { "seconds": 1262976601, "microseconds": 975795 } }
-
-VNC_INITIALIZED
----------------
-
-Emitted after authentication takes place (if any) and the VNC session is
-made active.
-
-Data:
-
-- "server": Server information (json-object)
- - "host": IP address (json-string)
- - "service": port number (json-string)
- - "family": address family (json-string, "ipv4" or "ipv6")
- - "auth": authentication method (json-string, optional)
-- "client": Client information (json-object)
- - "host": IP address (json-string)
- - "service": port number (json-string)
- - "family": address family (json-string, "ipv4" or "ipv6")
- - "x509_dname": TLS dname (json-string, optional)
- - "sasl_username": SASL username (json-string, optional)
-
-Example:
-
-{ "event": "VNC_INITIALIZED",
- "data": {
- "server": { "auth": "sasl", "family": "ipv4",
- "service": "5901", "host": "0.0.0.0"},
- "client": { "family": "ipv4", "service": "46089",
- "host": "127.0.0.1", "sasl_username": "luiz" } },
- "timestamp": { "seconds": 1263475302, "microseconds": 150772 } }
diff --git a/qapi-event.json b/qapi-event.json
index b8dec4771b..a86f8c9b2c 100644
--- a/qapi-event.json
+++ b/qapi-event.json
@@ -137,3 +137,52 @@
##
{ 'event': 'NIC_RX_FILTER_CHANGED',
'data': { '*name': 'str', 'path': 'str' } }
+
+##
+# @VNC_CONNECTED
+#
+# Emitted when a VNC client establishes a connection
+#
+# @server: server information
+#
+# @client: client information
+#
+# Note: This event is emitted before any authentication takes place, thus
+# the authentication ID is not provided
+#
+# Since: 0.13.0
+##
+{ 'event': 'VNC_CONNECTED',
+ 'data': { 'server': 'VncServerInfo',
+ 'client': 'VncBasicInfo' } }
+
+##
+# @VNC_INITIALIZED
+#
+# Emitted after authentication takes place (if any) and the VNC session is
+# made active
+#
+# @server: server information
+#
+# @client: client information
+#
+# Since: 0.13.0
+##
+{ 'event': 'VNC_INITIALIZED',
+ 'data': { 'server': 'VncServerInfo',
+ 'client': 'VncClientInfo' } }
+
+##
+# @VNC_DISCONNECTED
+#
+# Emitted when the connection is closed
+#
+# @server: server information
+#
+# @client: client information
+#
+# Since: 0.13.0
+##
+{ 'event': 'VNC_DISCONNECTED',
+ 'data': { 'server': 'VncServerInfo',
+ 'client': 'VncClientInfo' } }
diff --git a/ui/vnc.c b/ui/vnc.c
index 20f8aa3f95..14a86c36ce 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -35,6 +35,7 @@
#include "qmp-commands.h"
#include "qemu/osdep.h"
#include "ui/input.h"
+#include "qapi-event.h"
#define VNC_REFRESH_INTERVAL_BASE GUI_REFRESH_INTERVAL_DEFAULT
#define VNC_REFRESH_INTERVAL_INC 50
@@ -124,9 +125,10 @@ char *vnc_socket_remote_addr(const char *format, int fd) {
return addr_to_string(format, &sa, salen);
}
-static int put_addr_qdict(QDict *qdict, struct sockaddr_storage *sa,
- socklen_t salen)
+static VncBasicInfo *vnc_basic_info_get(struct sockaddr_storage *sa,
+ socklen_t salen)
{
+ VncBasicInfo *info;
char host[NI_MAXHOST];
char serv[NI_MAXSERV];
int err;
@@ -137,40 +139,40 @@ static int put_addr_qdict(QDict *qdict, struct sockaddr_storage *sa,
NI_NUMERICHOST | NI_NUMERICSERV)) != 0) {
VNC_DEBUG("Cannot resolve address %d: %s\n",
err, gai_strerror(err));
- return -1;
+ return NULL;
}
- qdict_put(qdict, "host", qstring_from_str(host));
- qdict_put(qdict, "service", qstring_from_str(serv));
- qdict_put(qdict, "family",qstring_from_str(inet_strfamily(sa->ss_family)));
-
- return 0;
+ info = g_malloc0(sizeof(VncBasicInfo));
+ info->host = g_strdup(host);
+ info->service = g_strdup(serv);
+ info->family = inet_netfamily(sa->ss_family);
+ return info;
}
-static int vnc_server_addr_put(QDict *qdict, int fd)
+static VncBasicInfo *vnc_basic_info_get_from_server_addr(int fd)
{
struct sockaddr_storage sa;
socklen_t salen;
salen = sizeof(sa);
if (getsockname(fd, (struct sockaddr*)&sa, &salen) < 0) {
- return -1;
+ return NULL;
}
- return put_addr_qdict(qdict, &sa, salen);
+ return vnc_basic_info_get(&sa, salen);
}
-static int vnc_qdict_remote_addr(QDict *qdict, int fd)
+static VncBasicInfo *vnc_basic_info_get_from_remote_addr(int fd)
{
struct sockaddr_storage sa;
socklen_t salen;
salen = sizeof(sa);
if (getpeername(fd, (struct sockaddr*)&sa, &salen) < 0) {
- return -1;
+ return NULL;
}
- return put_addr_qdict(qdict, &sa, salen);
+ return vnc_basic_info_get(&sa, salen);
}
static const char *vnc_auth_name(VncDisplay *vd) {
@@ -224,81 +226,82 @@ static const char *vnc_auth_name(VncDisplay *vd) {
return "unknown";
}
-static int vnc_server_info_put(QDict *qdict)
+static VncServerInfo *vnc_server_info_get(void)
{
- if (vnc_server_addr_put(qdict, vnc_display->lsock) < 0) {
- return -1;
+ VncServerInfo *info;
+ VncBasicInfo *bi = vnc_basic_info_get_from_server_addr(vnc_display->lsock);
+ if (!bi) {
+ return NULL;
}
- qdict_put(qdict, "auth", qstring_from_str(vnc_auth_name(vnc_display)));
- return 0;
+ info = g_malloc(sizeof(*info));
+ info->base = bi;
+ info->has_auth = true;
+ info->auth = g_strdup(vnc_auth_name(vnc_display));
+ return info;
}
static void vnc_client_cache_auth(VncState *client)
{
-#if defined(CONFIG_VNC_TLS) || defined(CONFIG_VNC_SASL)
- QDict *qdict;
-#endif
-
if (!client->info) {
return;
}
-#if defined(CONFIG_VNC_TLS) || defined(CONFIG_VNC_SASL)
- qdict = qobject_to_qdict(client->info);
-#endif
-
#ifdef CONFIG_VNC_TLS
if (client->tls.session &&
client->tls.dname) {
- qdict_put(qdict, "x509_dname", qstring_from_str(client->tls.dname));
+ client->info->has_x509_dname = true;
+ client->info->x509_dname = g_strdup(client->tls.dname);
}
#endif
#ifdef CONFIG_VNC_SASL
if (client->sasl.conn &&
client->sasl.username) {
- qdict_put(qdict, "sasl_username",
- qstring_from_str(client->sasl.username));
+ client->info->has_sasl_username = true;
+ client->info->sasl_username = g_strdup(client->sasl.username);
}
#endif
}
static void vnc_client_cache_addr(VncState *client)
{
- QDict *qdict;
+ VncBasicInfo *bi = vnc_basic_info_get_from_remote_addr(client->csock);
- qdict = qdict_new();
- if (vnc_qdict_remote_addr(qdict, client->csock) < 0) {
- QDECREF(qdict);
- /* XXX: how to report the error? */
- return;
+ if (bi) {
+ client->info = g_malloc0(sizeof(*client->info));
+ client->info->base = bi;
}
-
- client->info = QOBJECT(qdict);
}
-static void vnc_qmp_event(VncState *vs, MonitorEvent event)
+static void vnc_qmp_event(VncState *vs, QAPIEvent event)
{
- QDict *server;
- QObject *data;
+ VncServerInfo *si;
if (!vs->info) {
return;
}
+ g_assert(vs->info->base);
- server = qdict_new();
- if (vnc_server_info_put(server) < 0) {
- QDECREF(server);
+ si = vnc_server_info_get();
+ if (!si) {
return;
}
- data = qobject_from_jsonf("{ 'client': %p, 'server': %p }",
- vs->info, QOBJECT(server));
-
- monitor_protocol_event(event, data);
+ switch (event) {
+ case QAPI_EVENT_VNC_CONNECTED:
+ qapi_event_send_vnc_connected(si, vs->info->base, &error_abort);
+ break;
+ case QAPI_EVENT_VNC_INITIALIZED:
+ qapi_event_send_vnc_initialized(si, vs->info, &error_abort);
+ break;
+ case QAPI_EVENT_VNC_DISCONNECTED:
+ qapi_event_send_vnc_disconnected(si, vs->info, &error_abort);
+ break;
+ default:
+ break;
+ }
- qobject_incref(vs->info);
- qobject_decref(data);
+ qapi_free_VncServerInfo(si);
}
static VncClientInfo *qmp_query_vnc_client(const VncState *client)
@@ -1040,7 +1043,7 @@ void vnc_disconnect_finish(VncState *vs)
vnc_jobs_join(vs); /* Wait encoding jobs */
vnc_lock_output(vs);
- vnc_qmp_event(vs, QEVENT_VNC_DISCONNECTED);
+ vnc_qmp_event(vs, QAPI_EVENT_VNC_DISCONNECTED);
buffer_free(&vs->input);
buffer_free(&vs->output);
@@ -1049,7 +1052,7 @@ void vnc_disconnect_finish(VncState *vs)
buffer_free(&vs->ws_output);
#endif /* CONFIG_VNC_WS */
- qobject_decref(vs->info);
+ qapi_free_VncClientInfo(vs->info);
vnc_zlib_clear(vs);
vnc_tight_clear(vs);
@@ -2324,7 +2327,7 @@ static int protocol_client_init(VncState *vs, uint8_t *data, size_t len)
vnc_flush(vs);
vnc_client_cache_auth(vs);
- vnc_qmp_event(vs, QEVENT_VNC_INITIALIZED);
+ vnc_qmp_event(vs, QAPI_EVENT_VNC_INITIALIZED);
vnc_read_when(vs, protocol_client_msg, 1);
@@ -2847,7 +2850,7 @@ static void vnc_connect(VncDisplay *vd, int csock,
}
vnc_client_cache_addr(vs);
- vnc_qmp_event(vs, QEVENT_VNC_CONNECTED);
+ vnc_qmp_event(vs, QAPI_EVENT_VNC_CONNECTED);
vnc_set_share_mode(vs, VNC_SHARE_MODE_CONNECTING);
vs->vd = vd;
diff --git a/ui/vnc.h b/ui/vnc.h
index 8da81b8d6e..07af9f73de 100644
--- a/ui/vnc.h
+++ b/ui/vnc.h
@@ -31,7 +31,6 @@
#include "qemu/queue.h"
#include "qemu/thread.h"
#include "ui/console.h"
-#include "monitor/monitor.h"
#include "audio/audio.h"
#include "qemu/bitmap.h"
#include <zlib.h>
@@ -40,6 +39,7 @@
#include "keymaps.h"
#include "vnc-palette.h"
#include "vnc-enc-zrle.h"
+#include "qapi-types.h"
// #define _VNC_DEBUG 1
@@ -292,7 +292,7 @@ struct VncState
bool websocket;
#endif /* CONFIG_VNC_WS */
- QObject *info;
+ VncClientInfo *info;
Buffer output;
Buffer input;
generated by cgit v1.2.1 (git 2.18.0) at 2024-05-23 20:09:24 +0000