Refactor error handling for command execution

- Added try-catch block to handle exceptions during command execution.
2024-06-04 13:20:43 +02:00 · 2024-06-04 13:20:43 +02:00 · 439d658d14
commit 439d658d14
parent e004a1002e
1 changed files with 6 additions and 2 deletions
--- a/index.php
+++ b/index.php
@ -13,8 +13,12 @@ if(php_sapi_name() == 'cli' || $_SERVER["REQUEST_URI"] == '/metrics') {
            if (isset($submetric['command'])) {
                $output = null;
                $retval = null;
-                exec($submetric['command'], $output, $retval);
-                $output = implode("\n", $output);
+                try {
+                    exec($submetric['command'], $output, $retval);
+                    $output = implode("\n", $output);
+                } catch (Exception $e) {
+                    $output = '';
+                }
            } elseif (isset($submetric['http'])) {
                $client = new GuzzleHttp\Client();