<?php /** * Author: Erik Kristensen * Email: erik@erikkristensen.com * * Developed for: pfSense.com * * Copyright (c) 2009, pfSense.com * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in thedocumentation and/or other materials provided with the distribution. * Neither the name of the <ORGANIZATION> nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT HOLDER OR CONTRIBUTORS 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('filter.inc'); $nagios_check_path = "/usr/local/libexec/nagios"; function nrpe2_custom_php_install_command() { global $g, $config; conf_mount_rw(); $ip = $config['interfaces']['lan']['ipaddr']; $config['installedpackages']['nrpe2']['config'][0]['enabled'] = "on"; $config['installedpackages']['nrpe2']['config'][0]['server_address'] = $ip; $config['installedpackages']['nrpe2']['config'][0]['server_port'] = 5666; $config['installedpackages']['nrpe2']['config'][0]['allowed_hosts'] = "127.0.0.1"; $config['installedpackages']['nrpe2']['config'][0]['row'] = array( 0 => array( 'name' => 'check_users', 'command' => 'check_users', 'warning' => '5', 'critical' => '10' ), 1 => array( 'name' => 'check_load', 'command' => 'check_load', 'warning' => '15,10,5', 'critical' => '30,25,20', ), 2 => array( 'name' => 'check_root', 'command' => 'check_disk', 'warning' => '20%', 'critical' => '10%', 'extra' => '-p /' ), 3 => array( 'name' => 'check_var', 'command' => 'check_disk', 'warning' => '20%', 'critical' => '10%', 'extra' => '-p /var/run' ), 4 => array( 'name' => 'check_zombie_procs', 'command' => 'check_procs', 'warning' => '5', 'critical' => '10', 'extra' => '-s Z' ), 5 => array( 'name' => 'check_total_procs', 'command' => 'check_procs', 'warning' => '150', 'critical' => '200' ) ); unlink_if_exists('/usr/local/etc/rc.d/nrpe2'); $fd = fopen('/usr/local/etc/rc.d/nrpe2.sh', 'w'); $rc_file = <<<EOD #!/bin/sh # # $FreeBSD: ports/net-mgmt/nrpe2/files/nrpe2.in,v 1.3 2008/12/25 20:24:43 miwi Exp $ # # PROVIDE: nrpe2 # REQUIRE: NETWORKING # KEYWORD: shutdown # # Add the following lines to /etc/rc.conf to enable nrpe2: # nrpe2_enable (bool): Set to "NO" by default. # Set it to "YES" to enable nrpe2. # nrpe2_flags (str): Set to "" by default. # nrpe2_configfile (str): Set to "/usr/local/etc/nrpe.cfg" by default. # nrpe2_pidfile (str): Set to "/var/spool/nagios/nrpe2.pid" by default. # . /etc/rc.subr nrpe2_enable=\${nrpe2_enable-"YES"} name="nrpe2" rcvar=`set_rcvar` command="/usr/local/sbin/nrpe2" command_args="-d" extra_commands="reload" sig_reload=HUP [ -z "\${nrpe2_flags}" ] && nrpe2_flags="" [ -z "\${nrpe2_configfile}" ] && nrpe2_configfile="/usr/local/etc/nrpe.cfg" [ -z "\${nrpe2_pidfile}" ] && nrpe2_pidfile="/var/run/nrpe2.pid" load_rc_config "\${name}" pidfile="\${nrpe2_pidfile}" required_files="\${nrpe2_configfile}" command_args="\${command_args} -c \${nrpe2_configfile}" run_rc_command "$1" EOD; fwrite($fd, $rc_file); fclose($fd); chmod('/usr/local/etc/rc.d/nrpe2.sh', 0755); conf_mount_ro(); } function nrpe2_custom_php_deinstall_command() { global $g, $config; conf_mount_rw(); conf_mount_ro(); } function nrpe2_custom_php_write_config() { global $g, $config, $nagios_check_path; conf_mount_rw(); foreach ($config['installedpackages']['nrpe2']['config'][0]['row'] as $cmd) { if (is_executable("{$nagios_check_path}/{$cmd['command']}")) $cmds[] = "command[{$cmd['name']}]={$nagios_check_path}/{$cmd['command']} -w {$cmd['warning']} -c {$cmd['critical']} {$cmd['extra']}\n"; } $commands = implode($cmds); $server_port = $config['installedpackages']['nrpe2']['config'][0]['server_port']; $server_address = $config['installedpackages']['nrpe2']['config'][0]['server_address']; $allowed_hosts = $config['installedpackages']['nrpe2']['config'][0]['allowed_hosts']; $fd = fopen('/usr/local/etc/nrpe.cfg', 'w'); $nrpe_cfg = <<<EOD log_facility=daemon pid_file=/var/run/nrpe2.pid server_port={$server_port} server_address={$server_address} nrpe_user=nagios nrpe_group=nagios allowed_hosts={$allowed_hosts} dont_blame_nrpe=0 debug=0 command_timeout=60 connection_timeout=300 {$commands} EOD; fwrite($fd, $nrpe_cfg); fclose($fd); conf_mount_ro(); } function nrpe2_custom_php_service() { global $g, $config; if ($config['installedpackages']['nrpe2']['config'][0]['enabled'] == "on") { exec("/usr/local/etc/rc.d/nrpe2.sh restart"); } else { exec("/usr/local/etc/rc.d/nrpe2.sh stop"); } } function nrpe2_get_commands() { global $nagios_check_path; $commands = glob("{$nagios_check_path}/check_*"); $cmdarr = array(); foreach ($commands as $cmd) $cmdarr[]["command"] = basename($cmd); return $cmdarr; } ?>