@@ -1376,6 +1376,22 @@ STEXI
Shutdown/reboot a guest locally
ETEXI
+ {
+ .name = "agent_ping",
+ .args_type = "",
+ .params = "",
+ .help = "Ping a guest",
+ .user_print = do_agent_ping_print,
+ .mhandler.cmd_async = do_agent_ping,
+ .flags = MONITOR_CMD_ASYNC,
+ },
+
+STEXI
+@item agent_ping
+@findex agent_ping
+Ping a guest
+ETEXI
+
STEXI
@end table
ETEXI
@@ -895,6 +895,38 @@ Example:
EQMP
{
+ .name = "agent_ping",
+ .args_type = "",
+ .params = "",
+ .help = "Ping a guest",
+ .user_print = do_agent_ping_print,
+ .mhandler.cmd_async = do_agent_ping,
+ .flags = MONITOR_CMD_ASYNC,
+ },
+
+STEXI
+@item agent_ping
+@findex agent_ping
+Ping a guest
+ETEXI
+SQMP
+agent_ping
+--------
+
+Ping a guest
+
+Arguments:
+
+(none)
+
+Example:
+
+-> { "execute": "agent_ping" }
+<- { "return": { "response":"ok" } }
+
+EQMP
+
+ {
.name = "qmp_capabilities",
.args_type = "",
.params = "",
@@ -403,3 +403,77 @@ int do_agent_shutdown(Monitor *mon, const QDict *mon_params,
xmlrpc_DECREF(params);
return ret;
}
+
+void do_agent_ping_print(Monitor *mon, const QObject *data)
+{
+ QDict *qdict;
+ const char *response;
+
+ TRACE("called");
+
+ qdict = qobject_to_qdict(data);
+ response = qdict_get_str(qdict, "response");
+ if (qdict_haskey(qdict, "response")) {
+ monitor_printf(mon, "%s", response);
+ }
+
+ monitor_printf(mon, "\n");
+}
+
+static void do_agent_ping_cb(const char *resp_data,
+ size_t resp_data_len,
+ MonitorCompletion *mon_cb,
+ void *mon_data)
+{
+ xmlrpc_value *resp = NULL;
+ xmlrpc_env env;
+ QDict *qdict = qdict_new();
+
+ TRACE("called");
+
+ if (resp_data == NULL) {
+ LOG("error handling RPC request");
+ qdict_put(qdict, "response", qstring_from_str("error"));
+ goto out_no_resp;
+ }
+
+ xmlrpc_env_init(&env);
+ resp = xmlrpc_parse_response(&env, resp_data, resp_data_len);
+ if (va_rpc_has_error(&env)) {
+ qdict_put(qdict, "response", qstring_from_str("error"));
+ goto out_no_resp;
+ }
+ qdict_put(qdict, "response", qstring_from_str("ok"));
+
+ xmlrpc_DECREF(resp);
+out_no_resp:
+ if (mon_cb) {
+ mon_cb(mon_data, QOBJECT(qdict));
+ }
+ qobject_decref(QOBJECT(qdict));
+}
+
+/*
+ * do_agent_ping(): Ping a guest
+ */
+int do_agent_ping(Monitor *mon, const QDict *mon_params,
+ MonitorCompletion cb, void *opaque)
+{
+ xmlrpc_env env;
+ xmlrpc_value *params;
+ int ret;
+
+ xmlrpc_env_init(&env);
+
+ params = xmlrpc_build_value(&env, "(n)");
+ if (va_rpc_has_error(&env)) {
+ return -1;
+ }
+
+ ret = va_do_rpc(&env, "va.ping", params, do_agent_ping_cb, cb, opaque);
+ if (ret) {
+ qerror_report(QERR_VA_FAILED, ret, strerror(ret));
+ }
+ xmlrpc_DECREF(params);
+ return ret;
+}
@@ -38,5 +38,8 @@ int do_agent_viewdmesg(Monitor *mon, const QDict *mon_params,
MonitorCompletion cb, void *opaque);
int do_agent_shutdown(Monitor *mon, const QDict *mon_params,
MonitorCompletion cb, void *opaque);
+void do_agent_ping_print(Monitor *mon, const QObject *qobject);
+int do_agent_ping(Monitor *mon, const QDict *mon_params,
+ MonitorCompletion cb, void *opaque);
#endif /* VIRTAGENT_H */
Monitor command to ping the RPC server. Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> --- hmp-commands.hx | 16 ++++++++++++ qmp-commands.hx | 32 +++++++++++++++++++++++ virtagent.c | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ virtagent.h | 3 ++ 4 files changed, 125 insertions(+), 0 deletions(-)