Now that we keep track of loaded VCLs in the manager, we might

as well allow their manipulation also when the child is not
running.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@639 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/mgt.h

@@ -8,7 +8,7 @@
 void mgt_run(int dflag);
 void mgt_start_child(void);
 void mgt_stop_child(void);
-extern pid_t mgt_pid;
+extern pid_t mgt_pid, child_pid;
 
 /* mgt_cli.c */
 

bin/varnishd/mgt_child.c

@@ -25,8 +25,8 @@
 #include "mgt_cli.h"
 
 pid_t		mgt_pid;
+pid_t		child_pid = -1;
 
-static pid_t		child_pid = -1;
 static int		child_fds[2];
 static unsigned 	child_should_run;
 static pthread_t	child_listen_thread;

bin/varnishd/mgt_cli.c

@@ -113,6 +113,7 @@ static struct cli_proto mgt_cli_proto[] = {
 	{ CLI_CONFIG_INLINE,	mcf_config_inline, NULL },
 	{ CLI_CONFIG_USE,	mcf_config_use, NULL },
 	{ CLI_CONFIG_DISCARD,	mcf_config_discard, NULL },
+	{ CLI_CONFIG_LIST,	mcf_config_list, NULL },
 #if 0
 	{ CLI_SERVER_STOP,	m_cli_func_server_stop, NULL },
 	{ CLI_SERVER_RESTART },

bin/varnishd/mgt_cli.h

@@ -10,3 +10,4 @@ cli_func_t mcf_config_load;
 cli_func_t mcf_config_inline;
 cli_func_t mcf_config_use;
 cli_func_t mcf_config_discard;
+cli_func_t mcf_config_list;

bin/varnishd/mgt_vcc.c

@@ -246,7 +246,8 @@ mcf_config_inline(struct cli *cli, char **av, void *priv)
 		return;
 	}
 	sbuf_delete(sb);
-	if (mgt_cli_askchild(&status, &p, "config.load %s %s\n", av[2], vf)) {
+	if (child_pid >= 0 &&
+	    mgt_cli_askchild(&status, &p, "config.load %s %s\n", av[2], vf)) {
 		cli_result(cli, status);
 		cli_out(cli, "%s", p);
 		free(p);
@@ -276,7 +277,8 @@ mcf_config_load(struct cli *cli, char **av, void *priv)
 		return;
 	}
 	sbuf_delete(sb);
-	if (mgt_cli_askchild(&status, &p, "config.load %s %s\n", av[2], vf)) {
+	if (child_pid >= 0 &&
+	    mgt_cli_askchild(&status, &p, "config.load %s %s\n", av[2], vf)) {
 		cli_result(cli, status);
 		cli_out(cli, "%s", p);
 		free(p);
@@ -334,6 +336,7 @@ mcf_config_discard(struct cli *cli, char **av, void *priv)
 	int status;
 	char *p;
 	struct vcls *vp;
+
 	(void)priv;
 	AZ(pthread_mutex_lock(&vcc_mtx));
 	vp = mcf_find_vcl(cli, av[2]);
@@ -352,3 +355,29 @@ mcf_config_discard(struct cli *cli, char **av, void *priv)
 	}
 	AZ(pthread_mutex_unlock(&vcc_mtx));
 }
+
+void
+mcf_config_list(struct cli *cli, char **av, void *priv)
+{
+	int status;
+	char *p;
+	struct vcls *vp;
+
+	(void)av;
+	(void)priv;
+	if (child_pid >= 0) {
+		mgt_cli_askchild(&status, &p, "config.list\n");
+		cli_result(cli, status);
+		cli_out(cli, "%s", p);
+		free(p);
+	} else {
+		AZ(pthread_mutex_lock(&vcc_mtx));
+		TAILQ_FOREACH(vp, &vclhead, list) {
+			cli_out(cli, "%s %6s %s\n",
+			    vp->active ? "*" : " ",
+			    "N/A", vp->name);
+		}
+		AZ(pthread_mutex_unlock(&vcc_mtx));
+	}
+}
+