add ServerProcessInspector interface (#679)

* add ServerProcessInspector interface

* Update ServerProcessInspector.php

* Update ServerProcessInspector.php

---------

Co-authored-by: Taylor Otwell <[email protected]>

Author: yiming0

src/Commands/Concerns/InteractsWithServers.php

@@ -13,7 +13,7 @@ trait InteractsWithServers
      * Run the given server process.
      *
      * @param  \Symfony\Component\Process\Process  $server
-     * @param  \Laravel\Octane\Swoole\ServerProcessInspector|\Laravel\Octane\RoadRunner\ServerProcessInspector  $inspector
+     * @param  \Laravel\Octane\Contracts\ServerProcessInspector  $inspector
      * @param  string  $type
      * @return int
      */

src/Contracts/ServerProcessInspector.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Laravel\Octane\Contracts;
+
+interface ServerProcessInspector
+{
+    /**
+     * Determine if the server process is running.
+     *
+     * @return bool
+     */
+    public function serverIsRunning(): bool;
+
+    /**
+     * Reload the workers.
+     *
+     * @return void
+     */
+    public function reloadServer(): void;
+
+    /**
+     * Stop the server.
+     *
+     * @return bool
+     */
+    public function stopServer(): bool;
+}

src/RoadRunner/ServerProcessInspector.php

@@ -2,13 +2,14 @@
 
 namespace Laravel\Octane\RoadRunner;
 
+use Laravel\Octane\Contracts\ServerProcessInspector as ServerProcessInspectorContract;
 use Laravel\Octane\PosixExtension;
 use Laravel\Octane\RoadRunner\Concerns\FindsRoadRunnerBinary;
 use Laravel\Octane\SymfonyProcessFactory;
 use RuntimeException;
 use Symfony\Component\Process\Process;
 
-class ServerProcessInspector
+class ServerProcessInspector implements ServerProcessInspectorContract
 {
     use FindsRoadRunnerBinary;
 

src/Swoole/ServerProcessInspector.php

@@ -2,9 +2,10 @@
 
 namespace Laravel\Octane\Swoole;
 
+use Laravel\Octane\Contracts\ServerProcessInspector as ServerProcessInspectorContract;
 use Laravel\Octane\Exec;
 
-class ServerProcessInspector
+class ServerProcessInspector implements ServerProcessInspectorContract
 {
     public function __construct(
         protected SignalDispatcher $dispatcher,