From c8539d3211d79c628b59bdcc3eb363cc00e93707 Mon Sep 17 00:00:00 2001
From: Marcello Coutinho <marcellocoutinho@gmail.com>
Date: Thu, 20 Nov 2014 16:09:48 -0200
Subject: squid3.4 - first package files

---
 config/squid3/34/swapstate_check.php | 65 ++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 config/squid3/34/swapstate_check.php

(limited to 'config/squid3/34/swapstate_check.php')

diff --git a/config/squid3/34/swapstate_check.php b/config/squid3/34/swapstate_check.php
new file mode 100644
index 00000000..b9f51ec1
--- /dev/null
+++ b/config/squid3/34/swapstate_check.php
@@ -0,0 +1,65 @@
+#!/usr/local/bin/php -q
+<?php
+/*
+	swapstate_check.php
+	Copyright (C) 2011 Jim Pingle
+	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.
+*/
+require_once('config.inc');
+require_once('util.inc');
+require_once('squid.inc');
+
+$pfs_version = substr(trim(file_get_contents("/etc/version")),0,3);
+if (is_dir('/usr/pbi/squid-' . php_uname("m"))) {
+	if ($pfs_version == 2.2)
+		define('SQUID_LOCALBASE', '/usr/pbi/squid-' . php_uname("m")."/local");
+	else
+		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 = $cachedir . '/swap.state';
+	if (!file_exists($swapstate))
+		return;
+	$disktotal = disk_total_space(dirname($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)) || $argv[1]=="clean") {
+		squid_dash_z('clean');
+		log_error(gettext(sprintf("Squid cache and/or swap.state exceeded size limits. Removing and rotating. File was %d bytes, %d%% of total disk space.", $swapstate_size, $swapstate_pct)));
+	}
+}
+?>
-- 
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