#!/usr/bin/php
<?php
///////////////////////////////////////////////////////////////////////////////
//
// NagiosQL
//
///////////////////////////////////////////////////////////////////////////////
//
// (c) 2005-2018 by Martin Willisegger
//
// Project : NagiosQL
// Component : Configuration scripting interface
// Website : https://sourceforge.net/projects/nagiosql/
// Version : 3.4.0
// GIT Repo : https://gitlab.com/wizonet/NagiosQL
//
///////////////////////////////////////////////////////////////////////////////
//
// To enable scripting functionality - comment out the line below
// ==============================================================
exit;
//
// Include preprocessing file
// ==========================
$preAccess = 0;
$preNoMain = 1;
require str_replace('scripts', '', __DIR__) . '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 ";
echo "can't be deleted via web GUI anymore!\n";
exit(1);
}
//
// Get domain ID
// =============
/** @var \functions\MysqliDbClass $myDBClass */
$strSQL = "SELECT `targets` FROM `tbl_datadomain` WHERE `domain`='$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);
}
if ($intDomain == '0') {
echo "Domain '".$argDomain."' cannot be used\n";
exit(1);
}
$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 ' .$strConffile, 'r');
} else {
echo "Cannot find the Nagios binary or no execute permissions!\n";
exit(1);
}
} elseif ($intMethod == 2) {
$booReturn = 0;
if (empty($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($intErrorReporting);
}
} elseif ($intMethod == 3) {
$booReturn = 0;
if (empty($myConfigClass->resConnectId) || !is_resource($myConfigClass->resConnectId)) {
$booReturn = $myConfigClass->getSSHConnection($intTarget);
}
if ($booReturn == 1) {
echo 'SSH connection failure: ' .str_replace('::', "\n", $myConfigClass->strErrorMessage);
exit(1);
}
$intRet1 = $myConfigClass->sendSSHCommand('ls '.$strBinary, $arrRet1);
$intRet2 = $myConfigClass->sendSSHCommand('ls '.$strConffile, $arrRet2);
if (($intRet1 == 0) && ($intRet2 == 0) && is_array($arrRet1) && is_array($arrRet2)) {
$intRet3 = $myConfigClass->sendSSHCommand($strBinary.' -v '.$strConffile, $arrResult);
if ($intRet3 != 0) {
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, 'wb');
ini_set('default_socket_timeout', $old);
stream_set_timeout($resCmdFile, $timeout);
stream_set_blocking($resCmdFile, 0);
if ($resCmdFile) {
fwrite($resCmdFile, $strCommandString);
fclose($resCmdFile);
echo "Restart command successfully send to Nagios\n";
exit(0);
}
}
echo "Restart failed - Nagios command file not found or no execute permissions\n";
exit(1);
}
echo "Nagios daemon is not running, cannot send restart command!\n";
exit(1);
}
if ($intMethod == 2) {
echo "Nagios restart is not possible via FTP remote connection!\n";
exit(1);
}
if ($intMethod == 3) {
$booReturn = 0;
if (empty($myConfigClass->resConnectId) || !is_resource($myConfigClass->resConnectId)) {
$booReturn = $myConfigClass->getSSHConnection($intTarget);
}
if ($booReturn == 1) {
$myVisClass->processMessage($myDataClass->strErrorMessage, $strErrorMessage);
} else {
$intRet1 = $myConfigClass->sendSSHCommand('ls '.$strBinary, $arrRet1);
if (($intRet1 == 0) && is_array($arrRet1)) {
$strCommandString = '[' .time(). '] RESTART_PROGRAM;' .time()."\n";
$strCommand = 'echo "'.$strCommandString.'" >> '.$strCommandfile;
$intRet2 = $myConfigClass->sendSSHCommand($strCommand, $arrResult);
if ($intRet2 != 0) {
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);
}
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'";
$myDBClass->hasDataArray($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 {
$strInfo .= "Cannot open/overwrite the configuration file (check the permissions)!\n";
}
} elseif ($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`";
$myDBClass->hasDataArray($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) && ($intWarning == 0)) {
echo "Written configuration files are valid, Nagios can be restarted!\n\n";
}
} elseif (isset($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";
}
}