Add split include file for zabbix2-proxy package

1 files changed, 245 insertions, 0 deletions

diff --git a/config/zabbix2/zabbix2-proxy.inc b/config/zabbix2/zabbix2-proxy.inc
new file mode 100644
index 00000000..6341c92e
--- /dev/null
+++ b/config/zabbix2/zabbix2-proxy.inc
@@ -0,0 +1,245 @@
+<?php
+/*
+	zabbix2-proxy.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");
+
+function php_zabbix2_pfs_version() {
+	$pfs_version = substr(trim(file_get_contents("/etc/version")), 0, 3);
+	return $pfs_version;
+}
+
+function php_zabbix2_pkg_base($pfs_version) {
+	if ($pfs_version >= 2.2) {
+		// pfSense 2.2 with zabbix 2.4
+		$zabbix2_pkg_base = "zabbix24";
+	} else {
+		// pfSense 2.1 with zabbix 2.2
+		$zabbix2_pkg_base = "zabbix22";
+	}
+	return $zabbix2_pkg_base;
+}
+
+function php_deinstall_zabbix2_proxy() {
+	global $config, $g;
+
+	$pfs_version = php_zabbix2_pfs_version();
+	$zabbix2_pkg_base = php_zabbix2_pkg_base($pfs_version);
+
+	if ($pfs_version == "2.1" || $pfs_version == "2.2") {
+		define('ZABBIX_PROXY_BASE', '/usr/pbi/' . $zabbix2_pkg_base . '-proxy-' . php_uname("m"));
+	} else {
+		define('ZABBIX_PROXY_BASE', '/usr/local');
+	}
+
+	exec("/usr/bin/killall zabbix_proxy");
+	unlink_if_exists(ZABBIX_PROXY_BASE . "/etc/" . $zabbix2_pkg_base . "/zabbix_proxy.conf");
+	unlink_if_exists("/var/log/zabbix2/zabbix_proxy.log");
+	unlink_if_exists("/var/run/zabbix2/zabbix2_proxy.pid");
+
+	if (!is_array($config['installedpackages']['zabbixagent'])) {
+		if (is_dir("/var/log/zabbix2")) {
+			exec("/bin/rm -r /var/log/zabbix2/");
+		}
+		if (is_dir("/var/run/zabbix2")) {
+			exec("/bin/rm -r /var/run/zabbix2/");
+		}
+	}
+
+	if (is_dir("/var/db/zabbix2")) {
+		exec("/bin/rm -r /var/db/zabbix2/");
+	}
+}
+
+function validate_input_zabbix2_proxy($post, &$input_errors) {
+	if  (isset($post['proxyenabled'])) {
+		if (!is_numericint($post['serverport'])) {
+			$input_errors[] = "'Server Port' value is not numeric.";
+   		} elseif ($post['serverport'] < 1 || $post['serverport'] > 65535) {
+			$input_errors[] = "You must enter a valid value for 'Server Port'.";
+		}
+
+		if (!preg_match("/\w+/", $post['hostname'])) {
+			$input_errors[] = "Hostname field is required.";
+		}
+
+		if (!is_numericint($post['configfrequency'])) {
+			$input_errors[] = "'Config Frequency' value is not numeric.";
+		}
+	}
+}
+
+function sync_package_zabbix2_proxy() {
+	global $config, $g;
+
+	conf_mount_rw();
+	$pfs_version = php_zabbix2_pfs_version();
+	$zabbix2_pkg_base = php_zabbix2_pkg_base($pfs_version);
+
+	if ($pfs_version == "2.1" || $pfs_version == "2.2") {
+		define('ZABBIX_PROXY_BASE', '/usr/pbi/' . $zabbix2_pkg_base . '-proxy-' . php_uname("m"));
+	} else {
+		define('ZABBIX_PROXY_BASE', '/usr/local');
+	}
+
+	// Check zabbix proxy config
+	if (is_array($config['installedpackages']['zabbixproxy'])) {
+		$zbproxy_config = $config['installedpackages']['zabbixproxy']['config'][0];
+		if ($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={$zbproxy_config['serverport']}
+Hostname={$zbproxy_config['hostname']}
+PidFile=/var/run/zabbix2/zabbix2_proxy.pid
+DBName=/var/db/zabbix2/proxy.db
+LogFile=/var/log/zabbix2/zabbix_proxy.log
+ConfigFrequency={$zbproxy_config['configfrequency']}
+FpingLocation=/usr/local/sbin/fping
+# There's currently no fping6 (IPv6) dependency in the package,
+# but if there was, the binary would likely also be in /usr/local/sbin.
+Fping6Location=/usr/local/sbin/fping6
+ProxyMode={$Mode}
+{$AdvancedParams}
+
+EOF;
+			file_put_contents(ZABBIX_PROXY_BASE . "/etc/" . $zabbix2_pkg_base . "/zabbix_proxy.conf", strtr($zbproxy_conf_file, array("\r" => "")));
+		}
+	}
+
+	$want_sysctls = array(
+		'kern.ipc.shmall' => '2097152',
+		'kern.ipc.shmmax' => '2147483648',
+		'kern.ipc.semmsl' => '250'
+	);
+	$sysctls = array();
+	// 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 .= $line;
+			}
+		}
+	}
+	foreach ($want_sysctls as $ws => $wv) {
+		$sc_file .= "{$ws}={$wv}\n";
+		mwexec("/sbin/sysctl {$ws}={$wv}");
+	}
+	file_put_contents("/etc/sysctl.conf", $sc_file);
+
+	// Check bootloader values
+	$lt_file = "";
+	$want_tunables = array(
+		'kern.ipc.semopm' => '100',
+		'kern.ipc.semmni' => '128',
+		'kern.ipc.semmns' => '32000',
+		'kern.ipc.shmmni' => '4096'
+	);
+	$tunables = array();
+	if (file_exists("/boot/loader.conf")) {
+		$lt = file("/boot/loader.conf");
+		foreach ($lt as $line) {
+			list($tunable, $val) = explode("=", $line, 2);
+			if (preg_match("/\w/", $line) && !array_key_exists($tunable, $want_tunables)) {
+				$lt_file .= $line;
+			}
+		}
+	}
+	foreach ($want_tunables as $wt => $wv) {
+		$lt_file .= "{$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/" . $zabbix2_pkg_base)) {
+		mwexec("/bin/mkdir -p " . ZABBIX_PROXY_BASE . "/etc/" . $zabbix2_pkg_base);
+	}
+
+	$dir_checks = <<< EOF
+
+	if [ ! -d /var/log/zabbix2 ]; then
+		/bin/mkdir -p /var/log/zabbix2
+		/usr/sbin/chmod 755 /var/log/zabbix2
+	fi
+	/usr/sbin/chown -R zabbix:zabbix /var/log/zabbix2
+
+	if [ ! -d /var/run/zabbix2 ]; then
+		/bin/mkdir -p /var/run/zabbix2
+		/usr/sbin/chmod 755 /var/run/zabbix2
+	fi
+	/usr/sbin/chown -R zabbix:zabbix /var/run/zabbix2
+
+	if [ ! -d /var/db/zabbix2 ]; then
+		/bin/mkdir -p /var/db/zabbix2
+		/usr/sbin/chmod 755 /var/db/zabbix2
+	fi
+	/usr/sbin/chown -R zabbix:zabbix /var/db/zabbix2
+
+EOF;
+
+	$zproxy_rcfile = "/usr/local/etc/rc.d/zabbix2_proxy.sh";
+	if (is_array($zbproxy_config) && $zbproxy_config['proxyenabled'] == "on") {
+		$zproxy_start = strtr($dir_checks, array("\r" => "")). "\necho \"Starting Zabbix Proxy\"...\n";
+		$zproxy_start .= ZABBIX_PROXY_BASE . "/sbin/zabbix_proxy\n";
+
+		$zproxy_stop  = "echo \"Stopping Zabbix Proxy\"\n";
+		$zproxy_stop .= "/usr/bin/killall zabbix_proxy\n";
+		$zproxy_stop .= "/bin/sleep 5\n";
+
+		write_rcfile(array(
+			"file" => "zabbix2_proxy.sh",
+			"start" => $zproxy_start,
+			"stop" => $zproxy_stop
+			)
+		);
+		if (is_service_running("zabbix_proxy")) {
+			restart_service("zabbix_proxy");
+		} else {
+			start_service("zabbix_proxy");
+		}
+	} else {
+		if (is_service_running("zabbix_proxy")) {
+			stop_service("zabbix_proxy");
+		}
+		unlink_if_exists($zproxy_rcfile);
+	}
+
+	conf_mount_ro();
+}
+
+?>