From: Elan Ruusamäe <glen@pld-linux.org>
Date: Thu, 19 Feb 2009 17:57:16 +0000 (+0000)
Subject: - add time_close
X-Git-Tag: auto/ac/cacti-template-snmp_tcp_connection_status-0_1-1~2
X-Git-Url: http://git.pld-linux.org/?p=packages%2Fcacti-template-snmp_tcp_connection_status.git;a=commitdiff_plain;h=da5be338ad095caa0be01e19dd8992bb737b370f

- add time_close
- variables and more cosmetics

Changed files:
    cacti-template-snmp_tcp_connection_status.sh -> 1.4
---

diff --git a/cacti-template-snmp_tcp_connection_status.sh b/cacti-template-snmp_tcp_connection_status.sh
index 2d69a69..56e73d9 100644
--- a/cacti-template-snmp_tcp_connection_status.sh
+++ b/cacti-template-snmp_tcp_connection_status.sh
@@ -1,14 +1,21 @@
 #!/bin/sh
+#
 # get number of tcp connection
-# $1 = hostname
-# $2 = snmp community
-
-# lots of ways to do this with more style... ;)
 # jbrooks@oddelement.com
+#
+# modified to use awk and added timeout param by Elan Ruusamäe <glen@pld-linux.org>
+
+hostname=$1
+snmp_community=${2:-public}
+timeout=${3:-10}
+retry=5
 
-# convert to use awk by Elan Ruusamäe <glen@pld-linux.org>
+if [ -z "$hostname" ]; then
+	echo >&2 "Usage: $0 HOSTNAME [SNMP_COMMUNITY] [TIMEOUT]"
+	exit 1
+fi
 
-snmpnetstat -v 2c -c "$2" -Can -Cp tcp "$1" | awk '
+snmpnetstat -v 2c -r "$retry" -c "$snmp_community" -t "$timeout" -Can -Cp tcp "$hostname" | awk '
 	$1 == "tcp" {
 		ss[$4]++;
 	}
@@ -18,7 +25,7 @@ snmpnetstat -v 2c -c "$2" -Can -Cp tcp "$1" | awk '
 		split("CLOSED LISTEN SYNSENT SYNRECEIVED ESTABLISHED FINWAIT1 FINWAIT2 CLOSEWAIT LASTACK CLOSING TIMEWAIT", t, " ");
 		# create mapping (duh, why there are different data names used?)
 		# XXX TIMECLOSE missing
-		split("closed listen syn_sent syn_recv established fin_wait1 fin_wait2 closewait lastack closing time_wait", m, " ");
+		split("time_close listen syn_sent syn_recv established fin_wait1 fin_wait2 closewait lastack closing time_wait", m, " ");
 		for (i in t) {
 			s = t[i];
 			k = m[i];