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-rw-r--r--monitor.c39
-rw-r--r--qapi-schema.json25
-rw-r--r--qmp-commands.hx5
-rw-r--r--qmp.c43
4 files changed, 69 insertions, 43 deletions
diff --git a/monitor.c b/monitor.c
index c24235e909..c9f460ac46 100644
--- a/monitor.c
+++ b/monitor.c
@@ -944,45 +944,6 @@ static void do_trace_print_events(Monitor *mon)
trace_print_events((FILE *)mon, &monitor_fprintf);
}
-static int add_graphics_client(Monitor *mon, const QDict *qdict, QObject **ret_data)
-{
- const char *protocol = qdict_get_str(qdict, "protocol");
- const char *fdname = qdict_get_str(qdict, "fdname");
- CharDriverState *s;
-
- if (strcmp(protocol, "spice") == 0) {
- int fd = monitor_get_fd(mon, fdname, NULL);
- int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
- int tls = qdict_get_try_bool(qdict, "tls", 0);
- if (!using_spice) {
- /* correct one? spice isn't a device ,,, */
- qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
- return -1;
- }
- if (qemu_spice_display_add_client(fd, skipauth, tls) < 0) {
- close(fd);
- }
- return 0;
-#ifdef CONFIG_VNC
- } else if (strcmp(protocol, "vnc") == 0) {
- int fd = monitor_get_fd(mon, fdname, NULL);
- int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
- vnc_display_add_client(NULL, fd, skipauth);
- return 0;
-#endif
- } else if ((s = qemu_chr_find(protocol)) != NULL) {
- int fd = monitor_get_fd(mon, fdname, NULL);
- if (qemu_chr_add_client(s, fd) < 0) {
- qerror_report(QERR_ADD_CLIENT_FAILED);
- return -1;
- }
- return 0;
- }
-
- qerror_report(QERR_INVALID_PARAMETER, "protocol");
- return -1;
-}
-
static int client_migrate_info(Monitor *mon, const QDict *qdict,
MonitorCompletion cb, void *opaque)
{
diff --git a/qapi-schema.json b/qapi-schema.json
index 14e44199b7..191d92194c 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -33,6 +33,31 @@
'MigrationExpected' ] }
##
+# @add_client
+#
+# Allow client connections for VNC, Spice and socket based
+# character devices to be passed in to QEMU via SCM_RIGHTS.
+#
+# @protocol: protocol name. Valid names are "vnc", "spice" or the
+# name of a character device (eg. from -chardev id=XXXX)
+#
+# @fdname: file descriptor name previously passed via 'getfd' command
+#
+# @skipauth: #optional whether to skip authentication. Only applies
+# to "vnc" and "spice" protocols
+#
+# @tls: #optional whether to perform TLS. Only applies to the "spice"
+# protocol
+#
+# Returns: nothing on success.
+#
+# Since: 0.14.0
+##
+{ 'command': 'add_client',
+ 'data': { 'protocol': 'str', 'fdname': 'str', '*skipauth': 'bool',
+ '*tls': 'bool' } }
+
+##
# @NameInfo:
#
# Guest name information.
diff --git a/qmp-commands.hx b/qmp-commands.hx
index 6e21ddba61..36e08d9ffc 100644
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -1231,10 +1231,7 @@ EQMP
{
.name = "add_client",
.args_type = "protocol:s,fdname:s,skipauth:b?,tls:b?",
- .params = "protocol fdname skipauth tls",
- .help = "add a graphics client",
- .user_print = monitor_user_noop,
- .mhandler.cmd_new = add_graphics_client,
+ .mhandler.cmd_new = qmp_marshal_input_add_client,
},
SQMP
diff --git a/qmp.c b/qmp.c
index 84639220d0..36c54c57cf 100644
--- a/qmp.c
+++ b/qmp.c
@@ -479,3 +479,46 @@ CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
return arch_query_cpu_definitions(errp);
}
+void qmp_add_client(const char *protocol, const char *fdname,
+ bool has_skipauth, bool skipauth, bool has_tls, bool tls,
+ Error **errp)
+{
+ CharDriverState *s;
+ int fd;
+
+ fd = monitor_get_fd(cur_mon, fdname, errp);
+ if (fd < 0) {
+ return;
+ }
+
+ if (strcmp(protocol, "spice") == 0) {
+ if (!using_spice) {
+ error_set(errp, QERR_DEVICE_NOT_ACTIVE, "spice");
+ close(fd);
+ return;
+ }
+ skipauth = has_skipauth ? skipauth : false;
+ tls = has_tls ? tls : false;
+ if (qemu_spice_display_add_client(fd, skipauth, tls) < 0) {
+ error_setg(errp, "spice failed to add client");
+ close(fd);
+ }
+ return;
+#ifdef CONFIG_VNC
+ } else if (strcmp(protocol, "vnc") == 0) {
+ skipauth = has_skipauth ? skipauth : false;
+ vnc_display_add_client(NULL, fd, skipauth);
+ return;
+#endif
+ } else if ((s = qemu_chr_find(protocol)) != NULL) {
+ if (qemu_chr_add_client(s, fd) < 0) {
+ error_setg(errp, "failed to add client");
+ close(fd);
+ return;
+ }
+ return;
+ }
+
+ error_setg(errp, "protocol '%s' is invalid", protocol);
+ close(fd);
+}