293 lines
12 KiB
PHP
293 lines
12 KiB
PHP
#!/usr/bin/php
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<?php
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///////////////////////////////////////////////////////////////////////////////
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//
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// NagiosQL
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//
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///////////////////////////////////////////////////////////////////////////////
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//
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// (c) 2005-2018 by Martin Willisegger
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//
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// Project : NagiosQL
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// Component : Configuration scripting interface
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// Website : https://sourceforge.net/projects/nagiosql/
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// Version : 3.4.0
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// GIT Repo : https://gitlab.com/wizonet/NagiosQL
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//
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///////////////////////////////////////////////////////////////////////////////
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//
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// To enable scripting functionality - comment out the line below
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// ==============================================================
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exit;
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//
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// Include preprocessing file
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// ==========================
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$preAccess = 0;
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$preNoMain = 1;
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require str_replace('scripts', '', __DIR__) . 'functions/prepend_scripting.php';
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//
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// Process post parameters
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// =======================
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$argFunction = isset($argv[1]) ? htmlspecialchars($argv[1], ENT_QUOTES, 'utf-8') : 'none';
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$argDomain = isset($argv[2]) ? htmlspecialchars($argv[2], ENT_QUOTES, 'utf-8') : 'none';
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$argObject = isset($argv[3]) ? htmlspecialchars($argv[3], ENT_QUOTES, 'utf-8') : 'none';
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if ((($argFunction == 'none') || ($argDomain == 'none')) || (($argFunction == 'write') && ($argObject == 'none')) ||
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(($argFunction != 'write') && ($argFunction != 'check') && ($argFunction != 'restart') &&
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($argFunction != 'import'))) {
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echo 'Usage: ' .htmlspecialchars($argv[0], ENT_QUOTES, 'utf-8')." function domain [object]\n";
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echo "function = write/check/restart/import\n";
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echo "domain = domain name like 'localhost'\n";
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echo "object = object name, see below:\n";
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echo "import: object = file name like 'hostgroups.cfg' or 'localhost.cfg'\n";
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echo "write: object = table name like 'tbl_contact' or simplier 'contact' without 'tbl_'\n";
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echo "Attention: import function replaces existing data!\n";
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echo "Note that the new backup and configuration files becomes the UID/GID\nfrom the calling user and probably ";
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echo "can't be deleted via web GUI anymore!\n";
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exit(1);
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}
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//
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// Get domain ID
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// =============
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/** @var \functions\MysqliDbClass $myDBClass */
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$strSQL = "SELECT `targets` FROM `tbl_datadomain` WHERE `domain`='$argDomain'";
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$intTarget = $myDBClass->getFieldData($strSQL);
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$strSQL = "SELECT `id` FROM `tbl_datadomain` WHERE `domain`='$argDomain'";
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$intDomain = $myDBClass->getFieldData($strSQL);
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if ($intDomain == '') {
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echo "Domain '".$argDomain."' doesn not exist\n";
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exit(1);
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}
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if ($intDomain == '0') {
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echo "Domain '".$argDomain."' cannot be used\n";
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exit(1);
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}
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$myDataClass->intDomainId = $intDomain;
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$myConfigClass->intDomainId = $intDomain;
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$myImportClass->intDomainId = $intDomain;
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$myConfigClass->getConfigData($intTarget, 'method', $intMethod);
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//
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// Process form variables
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// ======================
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if ($argFunction == 'check') {
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$myConfigClass->getConfigData($intTarget, 'binaryfile', $strBinary);
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$myConfigClass->getConfigData($intTarget, 'basedir', $strBaseDir);
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$myConfigClass->getConfigData($intTarget, 'nagiosbasedir', $strNagiosBaseDir);
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$myConfigClass->getConfigData($intTarget, 'conffile', $strConffile);
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if ($intMethod == 1) {
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if (file_exists($strBinary) && is_executable($strBinary)) {
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$resFile = popen($strBinary. ' -v ' .$strConffile, 'r');
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} else {
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echo "Cannot find the Nagios binary or no execute permissions!\n";
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exit(1);
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}
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} elseif ($intMethod == 2) {
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$booReturn = 0;
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if (empty($myConfigClass->resConnectId) || !is_resource($myConfigClass->resConnectId)) {
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$booReturn = $myConfigClass->getFTPConnection($intTarget);
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}
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if ($booReturn == 1) {
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$myVisClass->processMessage($myDataClass->strErrorMessage, $strErrorMessage);
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} else {
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$intErrorReporting = error_reporting();
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error_reporting(0);
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if (!($resFile = ftp_exec($myConfigClass->resConnectId, $strBinary.' -v '.$strConffile))) {
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echo "Remote execution (FTP SITE EXEC) is not supported on your system!\n";
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error_reporting($intErrorReporting);
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exit(1);
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}
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ftp_close($conn_id);
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error_reporting($intErrorReporting);
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}
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} elseif ($intMethod == 3) {
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$booReturn = 0;
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if (empty($myConfigClass->resConnectId) || !is_resource($myConfigClass->resConnectId)) {
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$booReturn = $myConfigClass->getSSHConnection($intTarget);
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}
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if ($booReturn == 1) {
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echo 'SSH connection failure: ' .str_replace('::', "\n", $myConfigClass->strErrorMessage);
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exit(1);
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}
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$intRet1 = $myConfigClass->sendSSHCommand('ls '.$strBinary, $arrRet1);
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$intRet2 = $myConfigClass->sendSSHCommand('ls '.$strConffile, $arrRet2);
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if (($intRet1 == 0) && ($intRet2 == 0) && is_array($arrRet1) && is_array($arrRet2)) {
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$intRet3 = $myConfigClass->sendSSHCommand($strBinary.' -v '.$strConffile, $arrResult);
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if ($intRet3 != 0) {
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echo "Remote execution of nagios verify command failed (remote SSH)!\n";
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exit(1);
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}
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} else {
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echo "Nagios binary or configuration file not found (remote SSH)!\n";
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exit(1);
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}
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}
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}
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if ($argFunction == 'restart') {
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// Read config file
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$myConfigClass->getConfigData($intTarget, 'commandfile', $strCommandfile);
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$myConfigClass->getConfigData($intTarget, 'pidfile', $strPidfile);
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// Check state nagios demon
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clearstatcache();
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if ($intMethod == 1) {
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if (file_exists($strPidfile)) {
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if (file_exists($strCommandfile) && is_writable($strCommandfile)) {
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$strCommandString = '[' .time(). '] RESTART_PROGRAM;' .time()."\n";
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$timeout = 3;
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$old = ini_set('default_socket_timeout', $timeout);
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$resCmdFile = fopen($strCommandfile, 'wb');
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ini_set('default_socket_timeout', $old);
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stream_set_timeout($resCmdFile, $timeout);
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stream_set_blocking($resCmdFile, 0);
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if ($resCmdFile) {
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fwrite($resCmdFile, $strCommandString);
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fclose($resCmdFile);
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echo "Restart command successfully send to Nagios\n";
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exit(0);
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}
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}
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echo "Restart failed - Nagios command file not found or no execute permissions\n";
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exit(1);
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}
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echo "Nagios daemon is not running, cannot send restart command!\n";
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exit(1);
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}
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if ($intMethod == 2) {
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echo "Nagios restart is not possible via FTP remote connection!\n";
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exit(1);
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}
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if ($intMethod == 3) {
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$booReturn = 0;
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if (empty($myConfigClass->resConnectId) || !is_resource($myConfigClass->resConnectId)) {
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$booReturn = $myConfigClass->getSSHConnection($intTarget);
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}
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if ($booReturn == 1) {
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$myVisClass->processMessage($myDataClass->strErrorMessage, $strErrorMessage);
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} else {
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$intRet1 = $myConfigClass->sendSSHCommand('ls '.$strBinary, $arrRet1);
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if (($intRet1 == 0) && is_array($arrRet1)) {
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$strCommandString = '[' .time(). '] RESTART_PROGRAM;' .time()."\n";
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$strCommand = 'echo "'.$strCommandString.'" >> '.$strCommandfile;
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$intRet2 = $myConfigClass->sendSSHCommand($strCommand, $arrResult);
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if ($intRet2 != 0) {
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echo "Restart failed - Nagios command file not found or no rights to execute (remote SSH)!\n";
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exit(1);
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}
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echo "Nagios daemon successfully restarted (remote SSH)\n";
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exit(0);
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}
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echo "Nagios command file not found (remote SSH)!\n";
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exit(1);
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}
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}
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}
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if ($argFunction == 'write') {
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if (substr_count($argObject, 'tbl_') != 0) {
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$argObject = str_replace('tbl_', '', $argObject);
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}
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if (substr_count($argObject, '.cfg') != 0) {
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$argObject = str_replace('.cfg', '', $argObject);
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}
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if ($argObject == 'host') {
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// Write host configuration
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$strInfo = "Write host configurations ...\n";
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$strSQL = "SELECT `id` FROM `tbl_host` WHERE `config_id` = $intDomain AND `active`='1'";
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$myDBClass->hasDataArray($strSQL, $arrData, $intDataCount);
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$intError = 0;
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if ($intDataCount != 0) {
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foreach ($arrData as $data) {
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$intReturn = $myConfigClass->createConfigSingle('tbl_host', $data['id']);
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if ($intReturn == 1) {
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$intError++;
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}
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}
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}
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if ($intError == 0) {
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$strInfo .= "Host configuration files successfully written!\n";
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} else {
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$strInfo .= "Cannot open/overwrite the configuration file (check the permissions)!\n";
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}
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} elseif ($argObject == 'service') {
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// Write service configuration
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$strInfo = "Write service configurations ...\n";
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$strSQL = 'SELECT `id`, `config_name` FROM `tbl_service` '
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. "WHERE `config_id` = $intDomain AND `active`='1' GROUP BY `config_name`";
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$myDBClass->hasDataArray($strSQL, $arrData, $intDataCount);
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$intError = 0;
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if ($intDataCount != 0) {
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foreach ($arrData as $data) {
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$intReturn = $myConfigClass->createConfigSingle('tbl_service', $data['id']);
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if ($intReturn == 1) {
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$intError++;
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}
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}
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}
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if ($intError == 0) {
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$strInfo .= "Service configuration file successfully written!\n";
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} else {
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$strInfo .= "Cannot open/overwrite the configuration file (check the permissions)!\n";
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}
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} else {
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$strInfo = 'Write ' .$argObject.".cfg ...\n";
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$booReturn = $myConfigClass->createConfig('tbl_' .$argObject);
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if ($booReturn == 0) {
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$strInfo .= 'Configuration file ' .$argObject.".cfg successfully written!\n";
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} else {
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echo $myConfigClass->strErrorMessage;
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$strInfo .= 'Cannot open/overwrite the configuration file ' .$argObject. '.cfg (check the permissions or '
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. 'probably tbl_' .$argObject." does not exists)!\n";
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}
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}
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echo $strInfo;
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}
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if ($argFunction == 'import') {
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$strInfo = "Importing configurations ...\n";
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$intReturn = $myImportClass->fileImport($argObject, $intTarget, '1');
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if ($intReturn != 0) {
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$strInfo .= $myImportClass->strErrorMessage;
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} else {
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$strInfo .= $myImportClass->strInfoMessage;
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}
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$strInfo = strip_tags($strInfo);
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echo str_replace('::', "\n", $strInfo);
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}
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//
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// Output processing
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// =================
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if (isset($resFile) && ($resFile != false)) {
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$intError = 0;
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$intWarning = 0;
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$strOutput = '';
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while (!feof($resFile)) {
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$strLine = fgets($resFile, 1024);
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if (substr_count($strLine, 'Error:') != 0) {
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$intError++;
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}
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if (substr_count($strLine, 'Warning:') != 0) {
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$intWarning++;
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}
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$strOutput .= $strLine;
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}
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pclose($resFile);
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echo $strOutput."\n";
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if (($intError == 0) && ($intWarning == 0)) {
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echo "Written configuration files are valid, Nagios can be restarted!\n\n";
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}
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} elseif (isset($arrResult) && is_array($arrResult)) {
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$intError = 0;
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$intWarning = 0;
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$strOutput = '';
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foreach ($arrResult as $elem) {
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if (substr_count($elem, 'Error:') != 0) {
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$intError++;
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}
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if (substr_count($elem, 'Warning:') != 0) {
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$intWarning++;
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}
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$strOutput .= $elem."\n";
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}
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echo $strOutput."\n";
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if (($intError == 0) && ($intWarning == 0)) {
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echo "Written configuration files are valid, Nagios can be restarted!\n\n";
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}
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}
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