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iTop/datamodels/2.x/itop-backup/check-backup.php

268 lines
7.4 KiB
PHP

<?php
// Copyright (C) 2014 Combodo SARL
//
// 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; version 3 of the License.
//
// 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 the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
// Purpose: check that the backup has been successfully executed
// this script is aimed at being invoked in CLI mode only
// Developer's notes:
// Duplicated code: sys_get_temp_dir, the computation of the target filename, etc.
// Recommended usage in CRON
// /usr/bin/php -q /var/www/combodo/modules/itop-backup/backup.php --backup_file=/home/backups/combodo-crm-%Y-%m-%d
if (!defined('__DIR__')) define('__DIR__', dirname(__FILE__));
require_once(__DIR__.'/../../approot.inc.php');
require_once(APPROOT.'/application/utils.inc.php');
require_once(APPROOT.'/core/config.class.inc.php');
function ReadMandatoryParam($sParam)
{
$value = utils::ReadParam($sParam, null, true /* Allow CLI */, 'raw_data');
if (is_null($value))
{
throw new Exception("Missing argument '$sParam'");
}
return $value;
}
if (!function_exists('sys_get_temp_dir'))
{
// Based on http://www.phpit.net/
// article/creating-zip-tar-archives-dynamically-php/2/
function sys_get_temp_dir()
{
// Try to get from environment variable
if (!empty($_ENV['TMP']))
{
return realpath($_ENV['TMP']);
}
else if (!empty($_ENV['TMPDIR']))
{
return realpath($_ENV['TMPDIR']);
}
else if (!empty($_ENV['TEMP']))
{
return realpath($_ENV['TEMP']);
}
// Detect by creating a temporary file
else
{
// Try to use system's temporary directory
// as random name shouldn't exist
$temp_file = tempnam(md5(uniqid(rand(), TRUE)), '');
if ($temp_file)
{
$temp_dir = realpath(dirname($temp_file));
unlink($temp_file);
return $temp_dir;
}
else
{
return FALSE;
}
}
}
}
function MakeArchiveFileName($iRefTime = null)
{
$sDefaultBackupFileName = sys_get_temp_dir().'/'."__DB__-%Y-%m-%d";
$sBackupFile = utils::ReadParam('backup_file', $sDefaultBackupFileName, true, 'raw_data');
$oConfig = new Config(APPCONF.'production/config-itop.php');
$sBackupFile = str_replace('__HOST__', $oConfig->GetDBHost(), $sBackupFile);
$sBackupFile = str_replace('__DB__', $oConfig->GetDBName(), $sBackupFile);
$sBackupFile = str_replace('__SUBNAME__', $oConfig->GetDBSubName(), $sBackupFile);
if (is_null($iRefTime))
{
$sBackupFile = strftime($sBackupFile);
}
else
{
$sBackupFile = strftime($sBackupFile, $iRefTime);
}
return $sBackupFile.'.zip';
}
function RaiseAlarm($sMessage)
{
echo "$sMessage\n";
try
{
$sTicketLogin = ReadMandatoryParam('check_ticket_login');
$sTicketPwd = ReadMandatoryParam('check_ticket_pwd');
$sTicketTitle = ReadMandatoryParam('check_ticket_title');
$sTicketCustomer = ReadMandatoryParam('check_ticket_customer');
$sTicketService = ReadMandatoryParam('check_ticket_service');
$sTicketSubcategory = ReadMandatoryParam('check_ticket_service_subcategory');
$sTicketWorkgroup = ReadMandatoryParam('check_ticket_workgroup');
$sTicketImpactedServer = ReadMandatoryParam('check_ticket_impacted_server');
}
catch (Exception $e)
{
echo "The ticket could not be created: ".$e->GetMessage()."\n";
return;
}
$sMessage = "Server: [[Server:".$sTicketImpactedServer."]]\n".$sMessage;
require_once(APPROOT.'webservices/itopsoaptypes.class.inc.php');
//$sItopRootDefault = 'http'.((isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS']!='off')) ? 's' : '').'://'.$_SERVER['SERVER_NAME'].':'.$_SERVER['SERVER_PORT'].dirname($_SERVER['SCRIPT_NAME']).'/../..';
//$sItopRoot = utils::ReadParam('check_ticket_itop', $sItopRootDefault);
$sItopRoot = ReadMandatoryParam('check_ticket_itop');
$sWsdlUri = $sItopRoot.'/webservices/itop.wsdl.php';
//$sWsdlUri .= '?service_category=';
$aSOAPMapping = SOAPMapping::GetMapping();
ini_set("soap.wsdl_cache_enabled","0");
$oSoapClient = new SoapClient(
$sWsdlUri,
array(
'trace' => 1,
'classmap' => $aSOAPMapping, // defined in itopsoaptypes.class.inc.php
)
);
try
{
$oRes = $oSoapClient->CreateIncidentTicket
(
$sTicketLogin, /* login */
$sTicketPwd, /* password */
$sTicketTitle, /* title */
$sMessage, /* description */
null, /* caller */
new SOAPExternalKeySearch(array(new SOAPSearchCondition('name', $sTicketCustomer))), /* customer */
new SOAPExternalKeySearch(array(new SOAPSearchCondition('name', $sTicketService))), /* service */
new SOAPExternalKeySearch(array(new SOAPSearchCondition('name', $sTicketSubcategory))), /* service subcategory */
'', /* product */
new SOAPExternalKeySearch(array(new SOAPSearchCondition('name', $sTicketWorkgroup))), /* workgroup */
array(
new SOAPLinkCreationSpec(
'Server',
array(new SOAPSearchCondition('name', $sTicketImpactedServer)),
array()
),
), /* impacted cis */
'1', /* impact */
'1' /* urgency */
);
}
catch(Exception $e)
{
echo "The ticket could not be created: SOAP Exception = '".$e->getMessage()."'\n";
}
//echo "<pre>\n";
//print_r($oRes);
//echo "</pre>\n";
if ($oRes->status)
{
$sTicketName = $oRes->result[0]->values[1]->value;
echo "Created ticket: $sTicketName\n";
}
else
{
echo "ERROR: Failed to create the ticket in target iTop ($sItopRoot)\n";
foreach ($oRes->errors->messages as $oMessage)
{
echo $oMessage->text."\n";
}
}
}
//////////
// Main
try
{
utils::UseParamFile();
}
catch(Exception $e)
{
echo "Error: ".$e->GetMessage()."\n";
exit;
}
$sZipArchiveFile = MakeArchiveFileName();
echo date('Y-m-d H:i:s')." - Checking file: $sZipArchiveFile\n";
if (file_exists($sZipArchiveFile))
{
if ($aStat = stat($sZipArchiveFile))
{
$iSize = (int) $aStat['size'];
$iMIN = utils::ReadParam('check_size_min', 0);
if ($iSize > $iMIN)
{
echo "Found the archive\n";
$sOldArchiveFile = MakeArchiveFileName(time() - 86400); // yesterday's archive
if (file_exists($sOldArchiveFile))
{
if ($aOldStat = stat($sOldArchiveFile))
{
echo "Comparing its size with older file: $sOldArchiveFile\n";
$iOldSize = (int) $aOldStat['size'];
$fVariationPercent = 100 * ($iSize - $iOldSize) / $iOldSize;
$sVariation = round($fVariationPercent, 2)." percent(s)";
$iREDUCTIONMAX = utils::ReadParam('check_size_reduction_max');
if ($fVariationPercent < -$iREDUCTIONMAX)
{
RaiseAlarm("Backup file '$sZipArchiveFile' changed by $sVariation, expecting a reduction limited to $iREDUCTIONMAX percents of the original size");
}
elseif ($fVariationPercent < 0)
{
echo "Size variation: $sVariation (the maximum allowed reduction is $iREDUCTIONMAX) \n";
}
else
{
echo "The archive grew by: $sVariation\n";
}
}
}
}
else
{
RaiseAlarm("Backup file '$sZipArchiveFile' too small (Found: $iSize, while expecting $iMIN bytes)");
}
}
else
{
RaiseAlarm("Failed to stat backup file '$sZipArchiveFile'");
}
}
else
{
RaiseAlarm("Missing backup file '$sZipArchiveFile'");
}
?>