From 3eddd42b1d0da5bdf5faec0e5036ef30347fa0a3 Mon Sep 17 00:00:00 2001 From: Marcello Coutinho Date: Mon, 13 May 2013 15:48:08 -0300 Subject: squid3-dev - include two missing files on squid3/33 dir --- config/squid3/33/sqpmon.sh | 75 ++++++++++++++++++++++++++++++++++++ config/squid3/33/swapstate_check.php | 58 ++++++++++++++++++++++++++++ 2 files changed, 133 insertions(+) create mode 100644 config/squid3/33/sqpmon.sh create mode 100644 config/squid3/33/swapstate_check.php (limited to 'config/squid3') diff --git a/config/squid3/33/sqpmon.sh b/config/squid3/33/sqpmon.sh new file mode 100644 index 00000000..244b3b61 --- /dev/null +++ b/config/squid3/33/sqpmon.sh @@ -0,0 +1,75 @@ +#!/bin/sh +# $Id$ */ +# +# sqpmon.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. +# +# 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. +# + +if [ `pgrep -f "sqpmon.sh"|wc -l` -ge 1 ]; then + exit 0 +fi + +set -e + +LOOP_SLEEP=55 + +if [ -f /var/run/squid_alarm ]; then + rm /var/run/squid_alarm +fi + +# Sleep 5 seconds on startup not to mangle with existing boot scripts. +sleep 5 + +# Squid monitor 1.2 +while [ /bin/true ]; do + if [ ! -f /var/run/squid_alarm ]; then + NUM_PROCS=`ps auxw | grep "[s]quid -f"|awk '{print $2}'| 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 auxw | grep "[s]quid -f"|awk '{print $2}'| 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 + +if [ -f /var/run/squid_alarm ]; then + rm /var/run/squid_alarm +fi diff --git a/config/squid3/33/swapstate_check.php b/config/squid3/33/swapstate_check.php new file mode 100644 index 00000000..6ecfff3c --- /dev/null +++ b/config/squid3/33/swapstate_check.php @@ -0,0 +1,58 @@ +#!/usr/local/bin/php -q + 2.0) + define('SQUID_LOCALBASE', '/usr/pbi/squid-' . php_uname("m")); +else + define('SQUID_LOCALBASE','/usr/local'); + + $settings = $config['installedpackages']['squidcache']['config'][0]; +// Only check the cache if Squid is actually caching. +// If there is no cache then quietly do nothing. +if ($settings['harddisk_cache_system'] != "null"){ + $cachedir =($settings['harddisk_cache_location'] ? $settings['harddisk_cache_location'] : '/var/squid/cache'); + $swapstate = $cachedir . '/swap.state'; + $disktotal = disk_total_space(dirname($cachedir)); + $diskfree = disk_free_space(dirname($cachedir)); + $diskusedpct = round((($disktotal - $diskfree) / $disktotal) * 100); + $swapstate_size = filesize($swapstate); + $swapstate_pct = round(($swapstate_size / $disktotal) * 100); + + // If the swap.state file is taking up more than 75% disk space, + // or the drive is 90% full and swap.state is larger than 1GB, + // kill it and initiate a rotate to write a fresh copy. + if (($swapstate_pct > 75) || (($diskusedpct > 90) && ($swapstate_size > 1024*1024*1024))) { + mwexec_bg("/bin/rm $swapstate; ". SQUID_LOCALBASE . "/sbin/squid -k rotate"); + log_error(gettext(sprintf("Squid swap.state file exceeded size limits. Removing and rotating. File was %d bytes, %d%% of total disk space.", $swapstate_size, $swapstate_pct))); + } +} +?> \ No newline at end of file -- cgit v1.2.3