Added TUNNELER_CONN_TRIES to poll ssh connection a configurable amount of times

Author: Ap3rtur3

config/tunneler.php

@@ -19,6 +19,7 @@
     'hostname' => env('TUNNELER_HOSTNAME'),
     'port' => env('TUNNELER_PORT'),
     'wait' => env('TUNNELER_CONN_WAIT', '500000'),
+    'tries' => env('TUNNELER_CONN_TRIES', 1),
 
     'on_boot' => filter_var(env('TUNNELER_ON_BOOT', false), FILTER_VALIDATE_BOOLEAN),
     'ssh_verbosity' => env('SSH_VERBOSITY',''),

src/Jobs/CreateTunnel.php

@@ -58,9 +58,12 @@ public function handle(): int
         }
 
         $this->createTunnel();
-
-        if ($this->verifyTunnel()) {
-            return 2;
+        
+        $tries = config('tunneler.tries');
+        for ($i = 0; $i < $tries; $i++) {
+            if ($this->verifyTunnel()) {
+                return 2;
+            }
         }
 
         throw new \ErrorException(sprintf("Could Not Create SSH Tunnel with command:\n\t%s\nCheck your configuration.",