Add inertia:start-ssr and inertia:stop-ssr artisan commands (#483)

Author: reinink

config/inertia.php

@@ -20,7 +20,9 @@
 
         'enabled' => false,
 
-        'url' => 'http://127.0.0.1:13714/render',
+        'url' => 'http://127.0.0.1:13714',
+
+        'bundle' => base_path('bootstrap/ssr/ssr.mjs'),
 
     ],
 

src/Console/StartSsr.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace Inertia\Console;
+
+use Illuminate\Console\Command;
+use Symfony\Component\Process\Process;
+
+class StartSsr extends Command
+{
+    /**
+     * The console command name.
+     *
+     * @var string
+     */
+    protected $name = 'inertia:start-ssr';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Start the Inertia SSR server';
+
+    /**
+     * Start the SSR server via a Node process.
+     */
+    public function handle()
+    {
+        $ssrBundle = config('inertia.ssr.bundle', base_path('bootstrap/ssr/ssr.mjs'));
+
+        if (! file_exists($ssrBundle)) {
+            $this->error('Inertia SSR bundle not found: '.$ssrBundle);
+            $this->info('Set the correct Inertia SSR bundle path in your `inertia.ssr.bundle` config.');
+
+            return 1;
+        }
+
+        $process = new Process(['node', $ssrBundle]);
+        $process->setTimeout(null);
+        $process->start();
+
+        foreach ($process as $type => $data) {
+            if ($process::OUT === $type) {
+                $this->info(trim($data));
+            } else {
+                $this->error(trim($data));
+            }
+        }
+    }
+}

src/Console/StopSsr.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Inertia\Console;
+
+use Illuminate\Console\Command;
+
+class StopSsr extends Command
+{
+    /**
+     * The console command name.
+     *
+     * @var string
+     */
+    protected $name = 'inertia:stop-ssr';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Stop the Inertia SSR server';
+
+    /**
+     * Stop the SSR server.
+     */
+    public function handle()
+    {
+        $url = str_replace('/render', '', config('inertia.ssr.url', 'http://127.0.0.1:13714')).'/shutdown';
+
+        $ch = curl_init($url);
+        curl_exec($ch);
+
+        if (curl_error($ch) === 'Empty reply from server') {
+            $this->info('Inertia SSR server stopped.');
+        } else {
+            $this->error('Unable to connect to Inertia SSR server.');
+
+            return 1;
+        }
+
+        curl_close($ch);
+    }
+}

src/ServiceProvider.php

@@ -65,6 +65,8 @@ protected function registerConsoleCommands(): void
 
         $this->commands([
             Console\CreateMiddleware::class,
+            Console\StartSsr::class,
+            Console\StopSsr::class,
         ]);
     }
 

src/Ssr/HttpGateway.php

@@ -3,24 +3,20 @@
 namespace Inertia\Ssr;
 
 use Exception;
-use Illuminate\Support\Facades\Config;
 use Illuminate\Support\Facades\Http;
 
 class HttpGateway implements Gateway
 {
     /**
      * Dispatch the Inertia page to the Server Side Rendering engine.
-     *
-     * @param  array  $page
-     * @return Response|null
      */
     public function dispatch(array $page): ?Response
     {
-        if (! Config::get('inertia.ssr.enabled', false)) {
+        if (! config('inertia.ssr.enabled', false)) {
             return null;
         }
 
-        $url = Config::get('inertia.ssr.url', 'http://127.0.0.1:13714/render');
+        $url = str_replace('/render', '', config('inertia.ssr.url', 'http://127.0.0.1:13714')).'/render';
 
         try {
             $response = Http::post($url, $page)->throw()->json();