From 1cdc697629afd81d16b041dfa11f32dd53b446ed Mon Sep 17 00:00:00 2001
From: doktornotor <notordoktor@gmail.com>
Date: Wed, 19 Aug 2015 01:39:07 +0200
Subject: zabbix-proxy-lts - code style cleanup

- Fix copyright header
- Code style and allignment fixes
- Remove unused php_install_zabbix_proxy_lts() function
- Use stop_service()/restart_service()
---
 config/zabbix-proxy-lts/zabbix-proxy-lts.inc | 179 +++++++++++++--------------
 1 file changed, 86 insertions(+), 93 deletions(-)

(limited to 'config/zabbix-proxy-lts')

diff --git a/config/zabbix-proxy-lts/zabbix-proxy-lts.inc b/config/zabbix-proxy-lts/zabbix-proxy-lts.inc
index bc9864f4..83cb4636 100644
--- a/config/zabbix-proxy-lts/zabbix-proxy-lts.inc
+++ b/config/zabbix-proxy-lts/zabbix-proxy-lts.inc
@@ -1,110 +1,99 @@
 <?php
-/* $Id$ */
-/* ========================================================================== */
 /*
-    zabbix-proxy-lts.inc
-    part of the Zabbix package for pfSense
-    Copyright (C) 2013 Danilo G. Baio
-    Copyright (C) 2013 Marcello Coutinho
-
-    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.
-                                                                              */
-/* ========================================================================== */
+	zabbix-proxy-lts.inc
+	part of pfSense (https://www.pfSense.org/)
+	Copyright (C) 2013 Danilo G. Baio
+	Copyright (C) 2013 Marcello Coutinho
+	Copyright (C) 2015 ESF, LLC
+	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("util.inc");
 require_once("functions.inc");
 require_once("pkg-utils.inc");
 require_once("globals.inc");
 
-$pf_version=substr(trim(file_get_contents("/etc/version")),0,3);
+$pf_version = substr(trim(file_get_contents("/etc/version")), 0, 3);
 if ($pf_version == "2.1" || $pf_version == "2.2") {
 	define('ZABBIX_PROXY_BASE', '/usr/pbi/zabbix22-proxy-' . php_uname("m"));
 } else {
 	define('ZABBIX_PROXY_BASE', '/usr/local');
 }
 
-function php_install_zabbix_proxy_lts(){
-	sync_package_zabbix_proxy_lts();	
-}
-
-function php_deinstall_zabbix_proxy_lts(){
-   global $config, $g;
-
-   conf_mount_rw();
+function php_deinstall_zabbix_proxy_lts() {
+	conf_mount_rw();
 
-   exec("/usr/bin/killall zabbix_proxy");
-   unlink_if_exists(ZABBIX_PROXY_BASE . "/etc/rc.d/zabbix_proxy_lts.sh");
-   unlink_if_exists(ZABBIX_PROXY_BASE . "/etc/zabbix22/zabbix_proxy_lts.conf");
-   unlink_if_exists("/var/log/zabbix-proxy-lts/zabbix_proxy_lts.log");
-   unlink_if_exists("/var/run/zabbix-proxy-lts/zabbix_proxy_lts.pid");
+	stop_service("zabbix_proxy_lts");
+	unlink_if_exists(ZABBIX_PROXY_BASE . "/etc/rc.d/zabbix_proxy_lts.sh");
+	unlink_if_exists(ZABBIX_PROXY_BASE . "/etc/zabbix22/zabbix_proxy_lts.conf");
+	unlink_if_exists("/var/log/zabbix-proxy-lts/zabbix_proxy_lts.log");
+	unlink_if_exists("/var/run/zabbix-proxy-lts/zabbix_proxy_lts.pid");
 
 	if (is_dir("/var/log/zabbix-proxy-lts")) {
-		exec("/bin/rm -r /var/log/zabbix-proxy-lts/");
+		exec("/bin/rm -rf /var/log/zabbix-proxy-lts/");
 	}
 	if (is_dir("/var/run/zabbix-proxy-lts")) {
-		exec("/bin/rm -r /var/run/zabbix-proxy-lts/");
+		exec("/bin/rm -rf /var/run/zabbix-proxy-lts/");
 	}
-   if (is_dir("/var/db/zabbix-proxy-lts")) {
-		exec("/bin/rm -r /var/db/zabbix-proxy-lts/");
+	if (is_dir("/var/db/zabbix-proxy-lts")) {
+		exec("/bin/rm -rf /var/db/zabbix-proxy-lts/");
 	}
 
-   conf_mount_ro();
+	conf_mount_ro();
 }
 
-function validate_input_zabbix_proxy_lts($post, &$input_errors){
-	if  (isset($post['proxyenabled'])) {
+function validate_input_zabbix_proxy_lts($post, &$input_errors) {
+	if (isset($post['proxyenabled'])) {
 		if (!preg_match("/\w+/", $post['server'])) {
-			$input_errors[]='Server field is required.';
+			$input_errors[] = 'Server field is required.';
 		}
 
 		if (!is_numericint($post['serverport'])) {
-			$input_errors[]='Server Port is not numeric.'.$ServerPort;
+			$input_errors[] = 'Server Port is not numeric.'.$ServerPort;
 		}
 
 		if (!preg_match("/\w+/", $post['hostname'])) {
-			$input_errors[]='Hostname field is required.';
+			$input_errors[] = 'Hostname field is required.';
 		}
 
 		if (!is_numericint($post['configfrequency'])) {
-			$input_errors[]='Config Frequency is not numeric.';
+			$input_errors[] = 'Config Frequency is not numeric.';
 		}
 	}
 }
 
-function sync_package_zabbix_proxy_lts(){
+function sync_package_zabbix_proxy_lts() {
 	global $config, $g;
 
 	conf_mount_rw();
 
-	#check zabbix proxy config
-	if (is_array($config['installedpackages']['zabbixproxylts'])){
+	// Check zabbix proxy config
+	if (is_array($config['installedpackages']['zabbixproxylts'])) {
 		$zbproxy_config = $config['installedpackages']['zabbixproxylts']['config'][0];
-		if ($zbproxy_config['proxyenabled']=="on"){
-			$Mode=(is_numericint($zbproxy_config['proxymode'])?$zbproxy_config['proxymode'] : 0);
-			$AdvancedParams=base64_decode($zbproxy_config['advancedparams']);
-		
+		if ($zbproxy_config['proxyenabled'] == "on") {
+			$Mode = (is_numericint($zbproxy_config['proxymode']) ? $zbproxy_config['proxymode'] : 0);
+			$AdvancedParams = base64_decode($zbproxy_config['advancedparams']);
+
 			$zbproxy_conf_file = <<< EOF
 Server={$zbproxy_config['server']}
 ServerPort={$zbproxy_config['serverport']}
@@ -114,7 +103,8 @@ DBName=/var/db/zabbix-proxy-lts/proxy.db
 LogFile=/var/log/zabbix-proxy-lts/zabbix_proxy_lts.log
 ConfigFrequency={$zbproxy_config['configfrequency']}
 FpingLocation=/usr/local/sbin/fping
-#there's currently no fping6 (IPv6) dependency in the package, but if there was, the binary would likely also be in /usr/local/sbin
+# There's currently no fping6 (IPv6) dependency in the package,
+# but if there was, the binary would likely also be in /usr/local/sbin.
 Fping6Location=/usr/local/sbin/fping6
 ProxyMode={$Mode}
 {$AdvancedParams}
@@ -130,24 +120,25 @@ EOF;
 		'kern.ipc.semmsl' => '250'
 	);
 	$sysctls = array();
-	#check sysctl file values
+	// Check sysctl file values
 	$sc_file="";
 	if (file_exists("/etc/sysctl.conf")) {
 		$sc = file("/etc/sysctl.conf");
 		foreach ($sc as $line) {
 			list($sysk, $sysv) = explode("=", $line, 2);
-			if (preg_match("/\w/",$line) && !array_key_exists($sysk, $want_sysctls))
-				$sc_file.=$line;
+			if (preg_match("/\w/", $line) && !array_key_exists($sysk, $want_sysctls)) {
+				$sc_file .= $line;
 			}
+		}
 	}
-	foreach ($want_sysctls as $ws=> $wv) {
+	foreach ($want_sysctls as $ws => $wv) {
 		$sc_file .= "{$ws}={$wv}\n";
 		exec("/sbin/sysctl {$ws}={$wv}");
 	}
 	file_put_contents("/etc/sysctl.conf", $sc_file);
 
-	#check bootloader values
-	$lt_file="";
+	// Check bootloader values
+	$lt_file = "";
 	$want_tunables = array(
 		'kern.ipc.semopm' => '100',
 		'kern.ipc.semmni' => '128',
@@ -159,21 +150,23 @@ EOF;
 		$lt = file("/boot/loader.conf");
 		foreach ($lt as $line) {
 			list($tunable, $val) = explode("=", $line, 2);
-			if (preg_match("/\w/",$line) && !array_key_exists($tunable, $want_tunables))
-				$lt_file.=$line;
+			if (preg_match("/\w/", $line) && !array_key_exists($tunable, $want_tunables)) {
+				$lt_file .= $line;
+			}
 		}
 	}
 	foreach ($want_tunables as $wt => $wv) {
-		$lt_file.= "{$wt}={$wv}\n";
+		$lt_file .= "{$wt}={$wv}\n";
 	}
 	file_put_contents("/boot/loader.conf", $lt_file);
 
-	/*check startup script files*/
-	/* create a few directories and ensure the sample files are in place */
-	if (!is_dir(ZABBIX_PROXY_BASE . "/etc/zabbix22"))
+	// Check startup script files
+	// Create a few directories and ensure the sample files are in place
+	if (!is_dir(ZABBIX_PROXY_BASE . "/etc/zabbix22")) {
 		exec("/bin/mkdir -p " . ZABBIX_PROXY_BASE . "/etc/zabbix22");
+	}
 
-	$dir_checks  = <<< EOF
+	$dir_checks = <<< EOF
 
 	if [ ! -d /var/log/zabbix-proxy-lts ]; then
 		/bin/mkdir -p /var/log/zabbix-proxy-lts
@@ -195,7 +188,7 @@ EOF;
 
 EOF;
 
-	$pid_check  = <<< EOF
+	$pid_check = <<< EOF
 
 	/bin/pgrep -anx zabbix_proxy 2>/dev/null
 	if [ "\$?" -eq "0" ]; then
@@ -204,33 +197,33 @@ EOF;
 	fi
 
 EOF;
- 
-	$zproxy_rcfile="/usr/local/etc/rc.d/zabbix_proxy_lts.sh";
-	if (is_array($zbproxy_config) && $zbproxy_config['proxyenabled']=="on"){
-		$zproxy_start  = strtr($dir_checks, array("\r" => ""));
+
+	$zproxy_rcfile = "/usr/local/etc/rc.d/zabbix_proxy_lts.sh";
+	if (is_array($zbproxy_config) && $zbproxy_config['proxyenabled'] == "on") {
+		$zproxy_start = strtr($dir_checks, array("\r" => ""));
 		$zproxy_start .= "\techo \"Starting Zabbix Proxy LTS\"...\n";
 		$zproxy_start .= "\t" . ZABBIX_PROXY_BASE . "/sbin/zabbix_proxy\n";
-	
-		$zproxy_stop  = "echo \"Stopping Zabbix Proxy LTS\"\n";
+
+		$zproxy_stop = "echo \"Stopping Zabbix Proxy LTS\"\n";
 		$zproxy_stop .= "\t/usr/bin/killall zabbix_proxy\n";
 		$zproxy_stop .= "\t/bin/sleep 5\n";
 		$zproxy_stop .= strtr($pid_check, array("\r" => ""));
 
-		/* write out rc.d start/stop file */
+		// write out rc.d start/stop file
 		write_rcfile(array(
 			"file" => "zabbix_proxy_lts.sh",
 			"start" => $zproxy_start,
 			"stop" => $zproxy_stop
 			)
 		);
-		mwexec("{$zproxy_rcfile} restart");
-	}else{
-		if (file_exists($zproxy_rcfile)){
-		mwexec("{$zproxy_rcfile} stop");
-		unlink($zproxy_rcfile);
+		restart_service("zabbix_proxy_lts");
+	} else {
+		if (is_service_running("zabbix_proxy_lts")) {
+			stop_service("zabbix_proxy_lts");
 		}
+		unlink_if_exists($zproxy_rcfile);
 	}
-	
+
 	conf_mount_ro();
 }
 
-- 
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