nagiosql/scripts/do_config.php
2017-10-20 15:00:08 +02:00

286 lines
11 KiB
PHP

#!/usr/bin/php
<?php
///////////////////////////////////////////////////////////////////////////////
//
// NagiosQL
//
///////////////////////////////////////////////////////////////////////////////
//
// (c) 2005-2017 by Martin Willisegger
//
// Project : NagiosQL
// Component : Configuration scripting interface
// Website : http://www.nagiosql.org
// Date : $LastChangedDate: 2017-06-22 09:29:35 +0200 (Thu, 22 Jun 2017) $
// Author : $LastChangedBy: martin $
// Version : 3.3.0
// Revision : $LastChangedRevision: 2 $
//
///////////////////////////////////////////////////////////////////////////////
//
// To enable scripting functionality - comment out the line below
// ==============================================================
exit;
//
// Include preprocessing file
// ==========================
$preAccess = 0;
$preNoMain = 1;
require(str_replace("scripts","",dirname(__FILE__)) ."functions/prepend_scripting.php");
//
// Process post parameters
// =======================
$argFunction = isset($argv[1]) ? htmlspecialchars($argv[1], ENT_QUOTES, 'utf-8') : "none";
$argDomain = isset($argv[2]) ? htmlspecialchars($argv[2], ENT_QUOTES, 'utf-8') : "none";
$argObject = isset($argv[3]) ? htmlspecialchars($argv[3], ENT_QUOTES, 'utf-8') : "none";
if ((($argFunction == "none") || ($argDomain == "none")) || (($argFunction == "write") && ($argObject == "none")) ||
(($argFunction != "write") && ($argFunction != "check") && ($argFunction != "restart") && ($argFunction != "import"))){
echo "Usage: ".htmlspecialchars($argv[0], ENT_QUOTES, 'utf-8')." function domain [object]\n";
echo "function = write/check/restart/import\n";
echo "domain = domain name like 'localhost'\n";
echo "object = object name, see below:\n";
echo "import: object = file name like 'hostgroups.cfg' or 'localhost.cfg'\n";
echo "write: object = table name like 'tbl_contact' or simplier 'contact' without 'tbl_'\n";
echo "Attention: import function replaces existing data!\n";
echo "Note that the new backup and configuration files becomes the UID/GID\nfrom the calling user and probably can't be deleted via web GUI anymore!\n";
exit(1);
}
//
// Get domain ID
// =============
$strSQL = "SELECT `targets` FROM `tbl_datadomain` WHERE `domain`='$argDomain'";
$intTarget = $myDBClass->getFieldData($strSQL);
$strSQL = "SELECT `id` FROM `tbl_datadomain` WHERE `domain`='$argDomain'";
$intDomain = $myDBClass->getFieldData($strSQL);
if ($intDomain == "") {
echo "Domain '".$argDomain."' doesn not exist\n";
exit(1);
} else if ($intDomain == "0") {
echo "Domain '".$argDomain."' cannot be used\n";
exit(1);
} else {
$myDataClass->intDomainId = $intDomain;
$myConfigClass->intDomainId = $intDomain;
$myImportClass->intDomainId = $intDomain;
}
$myConfigClass->getConfigData($intTarget,"method",$intMethod);
//
// Process form variables
// ======================
if ($argFunction == "check") {
$myConfigClass->getConfigData($intTarget,"binaryfile",$strBinary);
$myConfigClass->getConfigData($intTarget,"basedir",$strBaseDir);
$myConfigClass->getConfigData($intTarget,"nagiosbasedir",$strNagiosBaseDir);
$myConfigClass->getConfigData($intTarget,"conffile",$strConffile);
if ($intMethod == 1) {
if (file_exists($strBinary) && is_executable($strBinary)) {
$resFile = popen($strBinary." -v ".$strConffile,"r");
} else {
echo "Cannot find the Nagios binary or no rights for execution!\n";
exit(1);
}
} else if ($intMethod == 2) {
$booReturn = 0;
if (!isset($myConfigClass->resConnectId) || !is_resource($myConfigClass->resConnectId)) {
$booReturn = $myConfigClass->getFTPConnection($intTarget);
}
if ($booReturn == 1) {
$myVisClass->processMessage($myDataClass->strErrorMessage,$strErrorMessage);
} else {
$intErrorReporting = error_reporting();
error_reporting(0);
if (!($resFile = ftp_exec($myConfigClass->resConnectId,$strBinary.' -v '.$strConffile))) {
echo "Remote execution (FTP SITE EXEC) is not supported on your system!\n";
error_reporting($intErrorReporting);
exit(1);
}
ftp_close($conn_id);
error_reporting($intErrorReporting);
}
} else if ($intMethod == 3) {
$booReturn = 0;
if (!isset($myConfigClass->resConnectId) || !is_resource($myConfigClass->resConnectId)) {
$booReturn = $myConfigClass->getSSHConnection($intTarget);
}
if ($booReturn == 1) {
echo "SSH connection failure: ".str_replace("::","\n",$myConfigClass->strErrorMessage);
exit(1);
} else {
if ((is_array($myConfigClass->sendSSHCommand('ls '.$strBinary))) &&
(is_array($myConfigClass->sendSSHCommand('ls '.$strConffile)))) {
$arrResult = $myConfigClass->sendSSHCommand($strBinary.' -v '.$strConffile);
if (!is_array($arrResult) || ($arrResult == false)) {
echo "Remote execution of nagios verify command failed (remote SSH)!\n";
exit(1);
}
} else {
echo "Nagios binary or configuration file not found (remote SSH)!\n";
exit(1);
}
}
}
}
if ($argFunction == "restart") {
// Read config file
$myConfigClass->getConfigData($intTarget,"commandfile",$strCommandfile);
$myConfigClass->getConfigData($intTarget,"pidfile",$strPidfile);
// Check state nagios demon
clearstatcache();
if ($intMethod == 1) {
if (file_exists($strPidfile)) {
if (file_exists($strCommandfile) && is_writable($strCommandfile)) {
$strCommandString = "[".time()."] RESTART_PROGRAM;".time()."\n";
$timeout = 3;
$old = ini_set('default_socket_timeout', $timeout);
$resCmdFile = fopen($strCommandfile,"w");
ini_set('default_socket_timeout', $old);
stream_set_timeout($resCmdFile, $timeout);
stream_set_blocking($resCmdFile, 0);
if ($resCmdFile) {
fputs($resCmdFile,$strCommandString);
fclose($resCmdFile);
echo "Restart command successfully send to Nagios\n";
exit(0);
}
}
echo "Restart failed - Nagios command file not found or no rights to execute\n";
exit(1);
} else {
echo "Nagios daemon is not running, cannot send restart command!\n";
exit(1);
}
} else if ($intMethod == 2) {
echo "Nagios restart is not possible via FTP remote connection!\n";
exit(1);
} else if ($intMethod == 3) {
$booReturn = 0;
if (!isset($myConfigClass->resConnectId) || !is_resource($myConfigClass->resConnectId)) {
$booReturn = $myConfigClass->getSSHConnection($intTarget);
}
if ($booReturn == 1) {
$myVisClass->processMessage($myDataClass->strErrorMessage,$strErrorMessage);
} else {
if (is_array($myConfigClass->sendSSHCommand('ls '.$strCommandfile))) {
$strCommandString = "[".time()."] RESTART_PROGRAM;".time()."\n";;
$arrResult = $myConfigClass->sendSSHCommand('echo "'.$strCommandString.'" >> '.$strCommandfile);
if ($arrResult == false) {
echo "Restart failed - Nagios command file not found or no rights to execute (remote SSH)!\n";
exit(1);
}
echo "Nagios daemon successfully restarted (remote SSH)\n";
exit(0);
} else {
echo "Nagios command file not found (remote SSH)!\n";
exit(1);
}
}
}
}
if ($argFunction == "write") {
if (substr_count($argObject,"tbl_") != 0) {
$argObject = str_replace("tbl_","",$argObject);
}
if (substr_count($argObject,".cfg") != 0) {
$argObject = str_replace(".cfg","",$argObject);
}
if ($argObject == "host") {
// Write host configuration
$strInfo = "Write host configurations ...\n";
$strSQL = "SELECT `id` FROM `tbl_host` WHERE `config_id` = $intDomain AND `active`='1'";
$myDBClass->getDataArray($strSQL,$arrData,$intDataCount);
$intError = 0;
if ($intDataCount != 0) {
foreach ($arrData AS $data) {
$intReturn = $myConfigClass->createConfigSingle("tbl_host",$data['id']);
if ($intReturn == 1) $intError++;
}
}
if ($intError == 0) {
$strInfo .= "Host configuration files successfully written!\n";
} else {
$strInfo .= "Cannot open/overwrite the configuration file (check the permissions)!\n";
}
} else if ($argObject == "service") {
// Write service configuration
$strInfo = "Write service configurations ...\n";
$strSQL = "SELECT `id`, `config_name` FROM `tbl_service` WHERE `config_id` = $intDomain AND `active`='1' GROUP BY `config_name`";
$myDBClass->getDataArray($strSQL,$arrData,$intDataCount);
$intError = 0;
if ($intDataCount != 0) {
foreach ($arrData AS $data) {
$intReturn = $myConfigClass->createConfigSingle("tbl_service",$data['id']);
if ($intReturn == 1) $intError++;
}
}
if ($intError == 0) {
$strInfo .= "Service configuration file successfully written!\n";
} else {
$strInfo .= "Cannot open/overwrite the configuration file (check the permissions)!\n";
}
} else {
$strInfo = "Write ".$argObject.".cfg ...\n";
$booReturn = $myConfigClass->createConfig("tbl_".$argObject);
if ($booReturn == 0) {
$strInfo .= "Configuration file ".$argObject.".cfg successfully written!\n";
} else {
echo $myConfigClass->strErrorMessage;
$strInfo .= "Cannot open/overwrite the configuration file ".$argObject.".cfg (check the permissions or probably tbl_".$argObject." does not exists)!\n";
}
}
echo $strInfo;
}
if ($argFunction == "import") {
$strInfo = "Importing configurations ...\n";
$intReturn = $myImportClass->fileImport($argObject,$intTarget,'1');
if ($intReturn != 0) {
$strInfo .= $myImportClass->strErrorMessage;
} else {
$strInfo .= $myImportClass->strInfoMessage;
}
$strInfo = strip_tags($strInfo);
echo str_replace("::","\n",$strInfo);
}
//
// Output processing
// =================
if (isset($resFile) && ($resFile != false)){
$intError = 0;
$intWarning = 0;
$strOutput = "";
while(!feof($resFile)) {
$strLine = fgets($resFile,1024);
if (substr_count($strLine,"Error:") != 0) {
$intError++;
}
if (substr_count($strLine,"Warning:") != 0) {
$intWarning++;
}
$strOutput .= $strLine;
}
pclose($resFile);
echo $strOutput."\n";
if (($intError == 0) && ($intWarning == 0)) {
echo "Written configuration files are valid, Nagios can be restarted!\n\n";
}
} else if (isset($arrResult) && is_array($arrResult)) {
$intError = 0;
$intWarning = 0;
$strOutput = "";
foreach ($arrResult AS $elem) {
if (substr_count($elem,"Error:") != 0) {
$intError++;
}
if (substr_count($elem,"Warning:") != 0) {
$intWarning++;
}
$strOutput .= $elem."\n";
}
echo $strOutput."\n";
if (($intError == 0) && ($intWarning == 0)) {
echo "Written configuration files are valid, Nagios can be restarted!\n\n";
}
}
?>