make timeout configurable

Long running commands (>10s) won't work with this library. This allows to set a timeout on a connection.

Author: sboesch

src/SSHConnection.php

@@ -18,6 +18,7 @@ class SSHConnection
     private $username;
     private $password;
     private $privateKeyPath;
+    private $timeout;
     private $connected = false;
     private $ssh;
 
@@ -51,6 +52,12 @@ public function withPrivateKey(string $privateKeyPath): self
         return $this;
     }
 
+    public function timeout(int $timeout): self
+    {
+        $this->timeout = $timeout;
+        return $this;
+    }
+
     private function sanityCheck()
     {
         if (!$this->hostname) {
@@ -92,6 +99,10 @@ public function connect(): self
             }
         }
 
+        if ($this->timeout) {
+            $this->ssh->setTimeout($this->timeout);
+        }
+
         $this->connected = true;
 
         return $this;