Added a new cli option, status, for checking the status of the varnish child...

Added a new cli option, status, for checking the status of the varnish child process. This is for use in the webmin plugin.


git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@1674 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/mgt_child.c

@@ -445,3 +445,13 @@ mcf_server_startstop(struct cli *cli, char **av, void *priv)
 		cli_out(cli, "Child in state %s", ch_state[child_state]);
 	}
 }
+
+/*--------------------------------------------------------------------*/
+
+void
+mcf_server_status(struct cli *cli, char **av, void *priv)
+{
+	(void)av;
+	(void)priv;
+	cli_out(cli, "Child is state %s", ch_state[child_state]);
+}

bin/varnishd/mgt_cli.c

@@ -140,6 +140,7 @@ static struct cli_proto *cli_proto;
 /* XXX: what order should this list be in ? */
 static struct cli_proto mgt_cli_proto[] = {
 	{ CLI_PING,		cli_func_ping },
+	{ CLI_SERVER_STATUS,	mcf_server_status, NULL },
 	{ CLI_SERVER_START,	mcf_server_startstop, NULL },
 	{ CLI_SERVER_STOP,	mcf_server_startstop, &cli_proto },
 	{ CLI_STATS,		mcf_stats, NULL },

bin/varnishd/mgt_cli.h

@@ -31,6 +31,7 @@
 
 /* mgt_child.c */
 cli_func_t mcf_server_startstop;
+cli_func_t mcf_server_status;
 
 /* mgt_param.c */
 cli_func_t mcf_param_show;

bin/varnishd/varnishd.1

@@ -316,6 +316,8 @@ All the numbers presented are totals since server startup; for a
 better idea of the current situation, use the
 .Xr varnishstat 1
 utility.
+.It Cm status
+Check the status of the child process.
 .It Cm stop
 Stop the child process.
 .It Cm url.purge Ar regexp

include/cli.h

@@ -211,6 +211,12 @@
 	"\tClose connection",						\
 	0, 0
 
+# define CLI_SERVER_STATUS						\
+	"status",							\
+	"status",							\
+	"\tCheck status of Varnish cache process.",			\
+	0, 0
+
 /*
  * Status/return codes in the CLI protocol
  */