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Adding DNS check

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Axel 2021-12-28 18:24:40 +01:00
parent 80ba45b83b
commit 5986875818
1 changed files with 31 additions and 2 deletions
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33
app/Console/Commands/RunMonitoring.php
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@ -126,9 +126,13 @@ class RunMonitoring extends Command
$result = $this->checkRequest($task, CURLPROTO_FTP | CURLPROTO_FTPS); $result = $this->checkRequest($task, CURLPROTO_FTP | CURLPROTO_FTPS);
break; break;
case 'dns':
$result = $this->checkDns($task);
break;
default: default:
// Nothing to do here // Nothing to do here
continue 2; throw new Exception('Unknown type "'.$task->type.'"');
} }
$new_status = 1; $new_status = 1;
@ -139,7 +143,8 @@ class RunMonitoring extends Command
} }
catch(Exception $e) { catch(Exception $e) {
//TODO: handle system exception differently //TODO: handle system exception differently
$history = $this->saveHistory($task, false, $e->getMessage()); //$history = $this->saveHistory($task, false, $e->getMessage());
$this->error($e->getMessage());
} }
finally { finally {
// Changing task timestamps and status // Changing task timestamps and status
@ -254,6 +259,30 @@ class RunMonitoring extends Command
return true; return true;
} }
final private function checkDns(Task $task) {
if (! function_exists('exec') || ! is_callable('exec')) {
throw new MonitoringException('The "exec" command is required');
}
if (is_null($task->params) || empty($task->params)) {
throw new Exception('Params are required');
}
$cmd = 'nslookup '.trim($task->params).' '.$task->host;
// If command failed
if (false === $exec = exec($cmd.' '.$task->host, $output, $code)) {
throw new MonitoringException('Unable to execute DNS lookup');
}
// If command returned a non-zero code
if ($code > 0) {
throw new MonitoringException('DNS lookup task failed ('.$exec.')');
}
return true;
}
final private function checkRequest(Task $task, $protocol = CURLPROTO_HTTP | CURLPROTO_HTTPS) { final private function checkRequest(Task $task, $protocol = CURLPROTO_HTTP | CURLPROTO_HTTPS) {
if (app()->environment() == 'local') { if (app()->environment() == 'local') {
//throw new MonitoringException('Forcing error for testing'); //throw new MonitoringException('Forcing error for testing');