add a "show sessions" command to dump the complete list of running relay

sessions.

4 files changed, 49 insertions, 5 deletions

diff --git a/usr.sbin/relayctl/parser.c b/usr.sbin/relayctl/parser.c
index 70983b0d64a..6f507d1335e 100644
--- a/usr.sbin/relayctl/parser.c
+++ b/usr.sbin/relayctl/parser.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: parser.c,v 1.11 2007/05/29 22:41:48 pyr Exp $	*/
+/*	$OpenBSD: parser.c,v 1.12 2007/09/07 08:33:31 reyk Exp $	*/
 
 /*
  * Copyright (c) 2006 Pierre-Yves Ritschard <pyr@spootnik.org>
@@ -78,6 +78,7 @@ static const struct token t_show[] = {
 	{KEYWORD,	"summary",	SHOW_SUM,	NULL},
 	{KEYWORD,	"hosts",	SHOW_HOSTS,	NULL},
 	{KEYWORD,	"relays",	SHOW_RELAYS,	NULL},
+	{KEYWORD,	"sessions",	SHOW_SESSIONS,	NULL},
 	{ENDTOKEN,	"",		NONE,		NULL}
 };
 
diff --git a/usr.sbin/relayctl/parser.h b/usr.sbin/relayctl/parser.h
index 0f9509f7dbf..1116677893c 100644
--- a/usr.sbin/relayctl/parser.h
+++ b/usr.sbin/relayctl/parser.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: parser.h,v 1.4 2007/02/22 03:32:40 reyk Exp $	*/
+/*	$OpenBSD: parser.h,v 1.5 2007/09/07 08:33:31 reyk Exp $	*/
 
 /*
  * Copyright (c) 2006 Pierre-Yves Ritschard <pyr@spootnik.org>
@@ -21,6 +21,7 @@ enum actions {
 	SHOW_SUM,
 	SHOW_HOSTS,
 	SHOW_RELAYS,
+	SHOW_SESSIONS,
 	SERV_DISABLE,
 	SERV_ENABLE,
 	TABLE_DISABLE,
diff --git a/usr.sbin/relayctl/relayctl.8 b/usr.sbin/relayctl/relayctl.8
index bb1ddcb3840..d9f2c88a150 100644
--- a/usr.sbin/relayctl/relayctl.8
+++ b/usr.sbin/relayctl/relayctl.8
@@ -1,4 +1,4 @@
-.\" $OpenBSD: relayctl.8,v 1.10 2007/08/02 16:10:58 pyr Exp $
+.\" $OpenBSD: relayctl.8,v 1.11 2007/09/07 08:33:31 reyk Exp $
 .\"
 .\" Copyright (c) 2006 Pierre-Yves Ritschard <pyr@spootnik.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: August 2 2007 $
+.Dd $Mdocdate: September 7 2007 $
 .Dt HOSTSTATECTL 8
 .Os
 .Sh NAME
@@ -61,6 +61,8 @@ Show detailed status of hosts, tables, and services.
 Show detailed status of relays including the current and average
 access statistics.
 The statistics will be updated every minute.
+.It Cm show sessions
+Dump the complete list of running relay sessions.
 .It Cm show summary
 Display a list of all relays, services, tables, and hosts.
 .It Cm table disable Op Ar name | id
diff --git a/usr.sbin/relayctl/relayctl.c b/usr.sbin/relayctl/relayctl.c
index 9c39215729e..2a3702d73ab 100644
--- a/usr.sbin/relayctl/relayctl.c
+++ b/usr.sbin/relayctl/relayctl.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: relayctl.c,v 1.21 2007/09/07 08:31:36 reyk Exp $	*/
+/*	$OpenBSD: relayctl.c,v 1.22 2007/09/07 08:33:31 reyk Exp $	*/
 
 /*
  * Copyright (c) 2006 Pierre-Yves Ritschard <pyr@spootnik.org>
@@ -44,6 +44,7 @@
 
 __dead void	 usage(void);
 int		 show_summary_msg(struct imsg *, int);
+int		 show_session_msg(struct imsg *);
 int		 show_command_output(struct imsg *);
 char		*print_service_status(int);
 char		*print_host_status(int, int);
@@ -146,6 +147,9 @@ main(int argc, char *argv[])
 		printf("Type\t%4s\t%-24s\t%-7s\tStatus\n",
 		    "Id", "Name", "Avlblty");
 		break;
+	case SHOW_SESSIONS:
+		imsg_compose(ibuf, IMSG_CTL_SESSION, 0, 0, -1, NULL, 0);
+		break;
 	case SERV_ENABLE:
 		imsg_compose(ibuf, IMSG_CTL_SERVICE_ENABLE, 0, 0, -1,
 		    &res->id, sizeof(res->id));
@@ -202,6 +206,9 @@ main(int argc, char *argv[])
 			case SHOW_RELAYS:
 				done = show_summary_msg(&imsg, res->action);
 				break;
+			case SHOW_SESSIONS:
+				done = show_session_msg(&imsg);
+				break;
 			case SERV_DISABLE:
 			case SERV_ENABLE:
 			case TABLE_DISABLE:
@@ -378,6 +385,39 @@ show_summary_msg(struct imsg *imsg, int type)
 }
 
 int
+show_session_msg(struct imsg *imsg)
+{
+	struct session		*con;
+	char			 a[128], b[128];
+	struct timeval		 tv_now;
+
+	switch (imsg->hdr.type) {
+	case IMSG_CTL_SESSION:
+		con = imsg->data;
+
+		(void)print_host(&con->in.ss, a, sizeof(a));
+		(void)print_host(&con->out.ss, b, sizeof(b));
+		printf("session %u:%u %s:%u -> %s:%u\t%s\n",
+		    imsg->hdr.peerid, con->id,
+		    a, ntohs(con->in.port), b, ntohs(con->out.port),
+		    con->done ? "DONE" : "RUNNING");
+
+		if (gettimeofday(&tv_now, NULL))
+			fatal("show_session_msg: gettimeofday");
+		print_time(&tv_now, &con->tv_start, a, sizeof(a));
+		print_time(&tv_now, &con->tv_last, b, sizeof(b));
+		printf("\tage %s, idle %s, relay %u\n", a, b, con->relayid);
+		break;
+	case IMSG_CTL_END:
+		return (1);
+	default:
+		errx(1, "wrong message in session: %u", imsg->hdr.type);
+		break;
+	}
+	return (0);
+}
+
+int
 show_command_output(struct imsg *imsg)
 {
 	switch (imsg->hdr.type) {