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-rw-r--r--packages/squid-head/squid_monitor.sh87
1 files changed, 56 insertions, 31 deletions
diff --git a/packages/squid-head/squid_monitor.sh b/packages/squid-head/squid_monitor.sh
index 62ce7bc7..d0035d1a 100644
--- a/packages/squid-head/squid_monitor.sh
+++ b/packages/squid-head/squid_monitor.sh
@@ -1,44 +1,69 @@
#!/bin/sh
-
-# Squid monitor 1.0
-# Written for pfSense's Squid Package
-# by Scott Ullrich
+# $Id$ */
+#
+# proxy_monitor.sh
+# Copyright (C) 2006 Scott Ullrich
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+# this list of conditions and the following disclaimer.
#
-# This file is released under the BSD style
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+# AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
#
set -e
-LOOP_SLEEP=5
+LOOP_SLEEP=300
if [ -f /var/run/squid_alarm ]; then
-rm /var/run/squid_alarm
+ rm /var/run/squid_alarm
fi
# Squid monitor 1.0
while [ /bin/true ]; do
- if [ ! -f /var/run/squid_alarm ]; then
- NUM_PROCS=`ps awux | grep "squid -D" | grep -v "grep" | wc -l | awk '{ print $1 }'`
- if [ $NUM_PROCS -lt 1 ]; then
- # squid is down
- echo "Squid has exited. Reconfiguring filter." | \
- logger -p daemon.info -i -t Squid_Alarm
- echo "Attempting restart..." | logger -p daemon.info -i -t Squid_Alarm
- /usr/local/etc/rc.d/squid.sh start
- sleep 3
- echo "Reconfiguring filter..." | logger -p daemon.info -i -t Squid_Alarm
- /etc/rc.filter_configure
- touch /var/run/squid_alarm
- fi
- fi
- NUM_PROCS=`ps awux | grep "squid -D" | grep -v "grep" | wc -l | awk '{ print $1 }'`
- if [ $NUM_PROCS -gt 0 ]; then
- if [ -f /var/run/squid_alarm ]; then
- echo "Squid has resumed. Reconfiguring filter." | \
- logger -p daemon.info -i -t Squid_Alarm
-/etc/rc.filter_configure
- rm /var/run/squid_alarm
- fi
- fi
- sleep $LOOP_SLEEP
+ if [ ! -f /var/run/squid_alarm ]; then
+ NUM_PROCS=`ps awux | grep "squid -D" | grep -v "grep" | wc -l | awk '{ print $1 }'`
+ if [ $NUM_PROCS -lt 1 ]; then
+ # squid is down
+ echo "Squid has exited. Reconfiguring filter." | \
+ logger -p daemon.info -i -t Squid_Alarm
+ echo "Attempting restart..." | logger -p daemon.info -i -t Squid_Alarm
+ /usr/local/etc/rc.d/squid.sh start
+ sleep 3
+ echo "Reconfiguring filter..." | logger -p daemon.info -i -t Squid_Alarm
+ /etc/rc.filter_configure_sync
+ touch /var/run/squid_alarm
+ fi
+ fi
+ NUM_PROCS=`ps awux | grep "squid -D" | grep -v "grep" | wc -l | awk '{ print $1 }'`
+ if [ $NUM_PROCS -gt 0 ]; then
+ if [ -f /var/run/squid_alarm ]; then
+ echo "Squid has resumed. Reconfiguring filter." | \
+ logger -p daemon.info -i -t Squid_Alarm
+ /etc/rc.filter_configure_sync
+ rm /var/run/squid_alarm
+ fi
+ fi
+ sleep $LOOP_SLEEP
done
+
+if [ -f /var/run/squid_alarm ]; then
+ rm /var/run/squid_alarm
+fi
+