Merge pull request #18 from Ap3rtur3/master

Added env variable to increase the amount of connection checks

Author: bubba-h57

README.md

@@ -77,6 +77,10 @@ TUNNELER_PORT=sshport
 ; Depending on your network speeds you will want to modify the default of .5 seconds
 TUNNELER_CONN_WAIT=500000
 
+; How often it is checked if the tunnel is created. Useful if the tunnel creation is sometimes slow, 
+; and you want to minimize waiting times 
+TUNNELER_CONN_TRIES=1
+
 ; Do you want to ensure you have the Tunnel in place for each bootstrap of the framework?
 TUNNELER_ON_BOOT=false
 

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 +58,15 @@ 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;
+            }
+            
+            // Wait a bit until next iteration
+            usleep(config('tunneler.wait'));
         }
 
         throw new \ErrorException(sprintf("Could Not Create SSH Tunnel with command:\n\t%s\nCheck your configuration.",