419 lines
15 KiB
PHP
419 lines
15 KiB
PHP
<?php
|
|
// nag.php by Will Bradley, www.zyphon.com/arduino-nagios
|
|
// Script to parse Nagios status.dat and present it in simplified HTML.
|
|
// usage: nag.php for human view, nag.php?minimal=1 for computer view.
|
|
//
|
|
// Based on statusXML.php by Jason Antman
|
|
//
|
|
// +----------------------------------------------------------------------+
|
|
// | PHP EMS Tools http://www.php-ems-tools.com |
|
|
// +----------------------------------------------------------------------+
|
|
// | Copyright (c) 2006, 2007 Jason Antman. |
|
|
// | |
|
|
// | This program is free software; you can redistribute it and/or modify |
|
|
// | it under the terms of the GNU General Public License as published by |
|
|
// | the Free Software Foundation; either version 3 of the License, or |
|
|
// | (at your option) any later version. |
|
|
// | |
|
|
// | This program is distributed in the hope that it will be useful, |
|
|
// | but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
|
// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
|
// | GNU General Public License for more details. |
|
|
// | |
|
|
// | You should have received a copy of the GNU General Public License |
|
|
// | along with this program; if not, write to: |
|
|
// | |
|
|
// | Free Software Foundation, Inc. |
|
|
// | 59 Temple Place - Suite 330 |
|
|
// | Boston, MA 02111-1307, USA. |
|
|
// +----------------------------------------------------------------------+
|
|
// | Authors: Jason Antman <jason@jasonantman.com> |
|
|
// +----------------------------------------------------------------------+
|
|
// $Id: nag.php,v 1.0 2011/12/11 03:76:14 wbradley Exp $
|
|
// $Source: ArduinoNagiosDisplay/nag.php,v $
|
|
|
|
// change the statusFile to the location of status.dat on your Nagios system
|
|
$statusFile = "/var/cache/nagios3/status.dat";
|
|
|
|
$nag_version = getFileVersion($statusFile); // returns integer 2 or 3
|
|
$created_ts = 0;
|
|
|
|
$debug = false;
|
|
|
|
if($nag_version == 3)
|
|
{
|
|
$data = getData3($statusFile); // returns an array
|
|
}
|
|
else
|
|
{
|
|
$data = getData2($statusFile); // returns an array
|
|
}
|
|
|
|
$hosts = $data['hosts'];
|
|
$services = $data['services'];
|
|
$program = "";
|
|
if(array_key_exists("program", $data))
|
|
{
|
|
$program = $data['program'];
|
|
}
|
|
|
|
echo outputHTML($hosts, $services, $program);
|
|
|
|
function outputHTML($hosts, $services, $program)
|
|
{
|
|
if($_GET["minimal"] == "1") {
|
|
$minimal = true;
|
|
}
|
|
$ret = "";
|
|
|
|
// begin outputting XML
|
|
//header("Content-type: text/xml");
|
|
if($minimal){
|
|
$ret .= "$";
|
|
}
|
|
else {
|
|
$ret .= "<html>"."\n";
|
|
$ret .= '<head><style type="text/css">body {font:15px arial,sans-serif; } dt { font-weight: bold; float: left; margin-right: 1em; }</style></head>'."\n";
|
|
$ret .= "<body>"."\n";
|
|
}
|
|
// program status
|
|
/*
|
|
if($program != "")
|
|
{
|
|
$ret .= '<programStatus>'."\n";
|
|
foreach($program as $key => $val)
|
|
{
|
|
$key = xmlname($key);
|
|
$val = xmlstring($val);
|
|
$ret .= ' <'.$key.'>'.$val.'</'.$key.'>'."\n";
|
|
}
|
|
$ret .= '</programStatus>'."\n";
|
|
}
|
|
*/
|
|
// hosts
|
|
foreach($hosts as $hostName => $hostArray)
|
|
{
|
|
if($minimal) {
|
|
$ret .= $hostArray['current_state'];
|
|
}
|
|
else {
|
|
$ret .= "<dt>".$hostArray['host_name']."</dt>";
|
|
$ret .= "<dd>".$hostArray['current_state']."</dd>";
|
|
}
|
|
/*
|
|
$current_state = $hostArray['current_state'];
|
|
$ret .= ' <host>'."\n";
|
|
foreach($hostArray as $key => $val)
|
|
{
|
|
$key = xmlname($key);
|
|
$val = xmlstring($val);
|
|
$ret .= ' <'.$key.'>'.$val.'</'.$key.'>'."\n";
|
|
}
|
|
$ret .= ' </host>'."\n";
|
|
*/
|
|
}
|
|
|
|
// loop through the services
|
|
foreach ($services as $hostName => $service)
|
|
{
|
|
foreach ($service as $serviceDesc => $serviceArray)
|
|
{
|
|
if($minimal) {
|
|
$ret .= $serviceArray['current_state'];
|
|
}
|
|
else {
|
|
$ret .= "<dt>".$serviceArray['host_name']." ".$serviceArray['service_description']."</dt>";
|
|
$ret .= "<dd>".$serviceArray['current_state']."</dd>";
|
|
}
|
|
}
|
|
}
|
|
|
|
if(!$minimal){
|
|
$ret .= "</body></html>";
|
|
}
|
|
return $ret;
|
|
}
|
|
|
|
// replace reserved characters in key for name
|
|
function xmlname($s)
|
|
{
|
|
$s = str_replace("<", "<", $s);
|
|
$s = str_replace(">", ">", $s);
|
|
$s = str_replace("&", "&", $s);
|
|
return $s;
|
|
}
|
|
|
|
function xmlstring($s)
|
|
{
|
|
$s = str_replace("<", "<", $s);
|
|
$s = str_replace(">", ">", $s);
|
|
$s = str_replace("&", "&", $s);
|
|
return $s;
|
|
}
|
|
|
|
// figure out what version the file is
|
|
function getFileVersion($statusFile)
|
|
{
|
|
global $created_ts;
|
|
$version = 2;
|
|
|
|
$fh = fopen($statusFile, 'r');
|
|
$inInfo = false;
|
|
while($line = fgets($fh))
|
|
{
|
|
if(trim($line) == "info {")
|
|
{
|
|
$inInfo = true;
|
|
}
|
|
elseif(trim($line) == "}")
|
|
{
|
|
$inInfo = false;
|
|
break;
|
|
}
|
|
|
|
if($inInfo)
|
|
{
|
|
$vals = explode("=", $line);
|
|
if(trim($vals[0]) == "created")
|
|
{
|
|
$created = $vals[1];
|
|
}
|
|
elseif(trim($vals[0]) == "version")
|
|
{
|
|
if(substr($vals[1], 0, 1) == "3")
|
|
{
|
|
$version = 3;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return $version;
|
|
}
|
|
|
|
// parse nagios2 status.dat
|
|
function getData2($statusFile)
|
|
{
|
|
// the keys to get from host status:
|
|
$host_keys = array('host_name', 'has_been_checked', 'check_execution_time', 'check_latency', 'check_type', 'current_state', 'current_attempt', 'state_type', 'last_state_change', 'last_time_up', 'last_time_down', 'last_time_unreachable', 'last_notification', 'next_notification', 'no_more_notifications', 'current_notification_number', 'notifications_enabled', 'problem_has_been_acknowledged', 'acknowledgement_type', 'active_checks_enabled', 'passive_checks_enabled', 'last_update');
|
|
|
|
// keys to get from service status:
|
|
$service_keys = array('host_name', 'service_description', 'has_been_checked', 'check_execution_time', 'check_latency', 'current_state', 'state_type', 'last_state_change', 'last_time_ok', 'last_time_warning', 'last_time_unknown', 'last_time_critical', 'plugin_output', 'last_check', 'notifications_enabled', 'active_checks_enabled', 'passive_checks_enabled', 'problem_has_been_acknowledged', 'acknowledgement_type', 'last_update', 'is_flapping');
|
|
|
|
# open the file
|
|
$fh = fopen($statusFile, 'r');
|
|
|
|
# variables to keep state
|
|
$inSection = false;
|
|
$sectionType = "";
|
|
$lineNum = 0;
|
|
$sectionData = array();
|
|
|
|
$hostStatus = array();
|
|
$serviceStatus = array();
|
|
|
|
#variables for total hosts and services
|
|
$typeTotals = array();
|
|
|
|
# loop through the file
|
|
while($line = fgets($fh))
|
|
{
|
|
$lineNum++; // increment counter of line number, mainly for debugging
|
|
$line = trim($line); // strip whitespace
|
|
if($line == ""){ continue;} // ignore blank line
|
|
if(substr($line, 0, 1) == "#"){ continue;} // ignore comment
|
|
|
|
// ok, now we need to deal with the sections
|
|
|
|
if(! $inSection)
|
|
{
|
|
// we're not currently in a section, but are looking to start one
|
|
if(strstr($line, " ") && (substr($line, -1) == "{")) // space and ending with {, so it's a section header
|
|
{
|
|
$sectionType = substr($line, 0, strpos($line, " ")); // first word on line is type
|
|
$inSection = true;
|
|
// we're now in a section
|
|
$sectionData = array();
|
|
|
|
// increment the counter for this sectionType
|
|
if(isset($typeTotals[$sectionType])){$typeTotals[$sectionType]=$typeTotals[$sectionType]+1;}else{$typeTotals[$sectionType]=1;}
|
|
|
|
}
|
|
}
|
|
|
|
if($inSection && $line == "}") // closing a section
|
|
{
|
|
if($sectionType == "service")
|
|
{
|
|
$serviceStatus[$sectionData['host_name']][$sectionData['service_description']] = $sectionData;
|
|
}
|
|
if($sectionType == "host")
|
|
{
|
|
$hostStatus[$sectionData["host_name"]] = $sectionData;
|
|
}
|
|
$inSection = false;
|
|
$sectionType = "";
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
// we're currently in a section, and this line is part of it
|
|
$lineKey = substr($line, 0, strpos($line, "="));
|
|
$lineVal = substr($line, strpos($line, "=")+1);
|
|
|
|
// add to the array as appropriate
|
|
if($sectionType == "service")
|
|
{
|
|
if(in_array($lineKey, $service_keys))
|
|
{
|
|
$sectionData[$lineKey] = $lineVal;
|
|
}
|
|
}
|
|
elseif($sectionType == "host")
|
|
{
|
|
if(in_array($lineKey, $host_keys))
|
|
{
|
|
$sectionData[$lineKey] = $lineVal;
|
|
}
|
|
}
|
|
// else continue on, ignore this section, don't save anything
|
|
}
|
|
|
|
}
|
|
|
|
fclose($fh);
|
|
|
|
$retArray = array("hosts" => $hostStatus, "services" => $serviceStatus);
|
|
|
|
return $retArray;
|
|
}
|
|
|
|
// parse nagios3 status.dat
|
|
function getData3($statusFile)
|
|
{
|
|
global $debug;
|
|
// the keys to get from host status:
|
|
$host_keys = array('host_name', 'modified_attributes', 'check_command', 'check_period', 'notification_period', 'check_interval', 'retry_interval', 'event_handler', 'has_been_checked', 'should_be_scheduled', 'check_execution_time', 'check_latency', 'check_type', 'current_state', 'last_hard_state', 'last_event_id', 'current_event_id', 'current_problem_id', 'last_problem_id', 'plugin_output', 'long_plugin_output', 'performance_data', 'last_check', 'next_check', 'check_options', 'current_attempt', 'max_attempts', 'state_type', 'last_state_change', 'last_hard_state_change', 'last_time_up', 'last_time_down', 'last_time_unreachable', 'last_notification', 'next_notification', 'no_more_notifications', 'current_notification_number', 'current_notification_id', 'notifications_enabled', 'problem_has_been_acknowledged', 'acknowledgement_type', 'active_checks_enabled', 'passive_checks_enabled', 'event_handler_enabled', 'flap_detection_enabled', 'failure_prediction_enabled', 'process_performance_data', 'obsess_over_host', 'last_update', 'is_flapping', 'percent_state_change', 'scheduled_downtime_depth');
|
|
// keys to get from service status:
|
|
$service_keys = array('host_name', 'service_description', 'modified_attributes', 'check_command', 'check_period', 'notification_period', 'check_interval', 'retry_interval', 'event_handler', 'has_been_checked', 'should_be_scheduled', 'check_execution_time', 'check_latency', 'check_type', 'current_state', 'last_hard_state', 'last_event_id', 'current_event_id', 'current_problem_id', 'last_problem_id', 'current_attempt', 'max_attempts', 'state_type', 'last_state_change', 'last_hard_state_change', 'last_time_ok', 'last_time_warning', 'last_time_unknown', 'last_time_critical', 'plugin_output', 'long_plugin_output', 'performance_data', 'last_check', 'next_check', 'check_options', 'current_notification_number', 'current_notification_id', 'last_notification', 'next_notification', 'no_more_notifications', 'notifications_enabled', 'active_checks_enabled', 'passive_checks_enabled', 'event_handler_enabled', 'problem_has_been_acknowledged', 'acknowledgement_type', 'flap_detection_enabled', 'failure_prediction_enabled', 'process_performance_data', 'obsess_over_service', 'last_update', 'is_flapping', 'percent_state_change', 'scheduled_downtime_depth');
|
|
|
|
# open the file
|
|
$fh = fopen($statusFile, 'r');
|
|
|
|
# variables to keep state
|
|
$inSection = false;
|
|
$sectionType = "";
|
|
$lineNum = 0;
|
|
$sectionData = array();
|
|
|
|
$hostStatus = array();
|
|
$serviceStatus = array();
|
|
$programStatus = array();
|
|
|
|
#variables for total hosts and services
|
|
$typeTotals = array();
|
|
|
|
# loop through the file
|
|
while($line = fgets($fh))
|
|
{
|
|
$lineNum++; // increment counter of line number, mainly for debugging
|
|
$line = trim($line); // strip whitespace
|
|
if($line == ""){ continue;} // ignore blank line
|
|
if(substr($line, 0, 1) == "#"){ continue;} // ignore comment
|
|
|
|
// ok, now we need to deal with the sections
|
|
if(! $inSection)
|
|
{
|
|
// we're not currently in a section, but are looking to start one
|
|
if(substr($line, strlen($line)-1, 1) == "{") // space and ending with {, so it's a section header
|
|
{
|
|
$sectionType = substr($line, 0, strpos($line, " ")); // first word on line is type
|
|
$inSection = true;
|
|
// we're now in a section
|
|
$sectionData = array();
|
|
|
|
// increment the counter for this sectionType
|
|
if(isset($typeTotals[$sectionType])){$typeTotals[$sectionType]=$typeTotals[$sectionType]+1;}else{$typeTotals[$sectionType]=1;}
|
|
|
|
}
|
|
}
|
|
elseif($inSection && trim($line) == "}") // closing a section
|
|
{
|
|
if($sectionType == "servicestatus")
|
|
{
|
|
$serviceStatus[$sectionData['host_name']][$sectionData['service_description']] = $sectionData;
|
|
}
|
|
elseif($sectionType == "hoststatus")
|
|
{
|
|
$hostStatus[$sectionData["host_name"]] = $sectionData;
|
|
}
|
|
elseif($sectionType == "programstatus")
|
|
{
|
|
$programStatus = $sectionData;
|
|
}
|
|
$inSection = false;
|
|
$sectionType = "";
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
// we're currently in a section, and this line is part of it
|
|
$lineKey = substr($line, 0, strpos($line, "="));
|
|
$lineVal = substr($line, strpos($line, "=")+1);
|
|
|
|
// add to the array as appropriate
|
|
if($sectionType == "servicestatus" || $sectionType == "hoststatus" || $sectionType == "programstatus")
|
|
{
|
|
if($debug){ echo "LINE ".$lineNum.": lineKey=".$lineKey."= lineVal=".$lineVal."=\n";}
|
|
$sectionData[$lineKey] = $lineVal;
|
|
}
|
|
// else continue on, ignore this section, don't save anything
|
|
}
|
|
|
|
}
|
|
|
|
fclose($fh);
|
|
|
|
$retArray = array("hosts" => $hostStatus, "services" => $serviceStatus, "program" => $programStatus);
|
|
return $retArray;
|
|
}
|
|
|
|
|
|
// this formats the age of a check in seconds into a nice textual description
|
|
function ageString($seconds)
|
|
{
|
|
$age = "";
|
|
if($seconds > 86400)
|
|
{
|
|
$days = (int)($seconds / 86400);
|
|
$seconds = $seconds - ($days * 86400);
|
|
$age .= $days." days ";
|
|
}
|
|
if($seconds > 3600)
|
|
{
|
|
$hours = (int)($seconds / 3600);
|
|
$seconds = $seconds - ($hours * 3600);
|
|
$age .= $hours." hours ";
|
|
}
|
|
if($seconds > 60)
|
|
{
|
|
$minutes = (int)($seconds / 60);
|
|
$seconds = $seconds - ($minutes * 60);
|
|
$age .= $minutes." minutes ";
|
|
}
|
|
$age .= $seconds." seconds ";
|
|
return $age;
|
|
}
|
|
|
|
|
|
/*
|
|
// the keys to get from host status:
|
|
$host_keys = array('host_name', 'has_been_checked', 'check_execution_time', 'check_latency', 'check_type', 'current_state', 'current_attempt', 'state_type', 'last_state_change', 'last_time_up', 'last_time_down', 'last_time_unreachable', 'last_notification', 'next_notification', 'no_more_notifications', 'current_notification_number', 'notifications_enabled', 'problem_has_been_acknowledged', 'acknowledgement_type', 'active_checks_enabled', 'passive_checks_enabled', 'last_update');
|
|
|
|
// keys to get from service status:
|
|
$service_keys = array('host_name', 'service_description', 'has_been_checked', 'check_execution_time', 'check_latency', 'current_state', 'state_type', 'last_state_change', 'last_time_ok', 'last_time_warning', 'last_time_unknown', 'last_time_critical', 'plugin_output', 'last_check', 'notifications_enabled', 'active_checks_enabled', 'passive_checks_enabled', 'problem_has_been_acknowledged', 'acknowledgement_type', 'last_update', 'is_flapping');
|
|
|
|
*/
|
|
|
|
|
|
?>
|