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| -rw-r--r-- | packages/proxy_monitor.sh | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/packages/proxy_monitor.sh b/packages/proxy_monitor.sh new file mode 100644 index 00000000..519a720c --- /dev/null +++ b/packages/proxy_monitor.sh @@ -0,0 +1,41 @@ +#!/bin/sh + +# Squid monitor 1.0 +# Written for pfSense's Squid Package +# by Scott Ullrich +# +# This file is released under the BSD style +# + +set -e + +LOOP_SLEEP=5 + +# 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 +done + |