wip

app/Commands/ServerAwareCommand.php

@@ -2,13 +2,20 @@
 
 namespace App\Commands;
 
+use App\Client\Exceptions\InvalidServerProvided;
 use App\Logger\CliRequestLogger;
 use Illuminate\Console\Parser;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\Http;
 use LaravelZero\Framework\Commands\Command;
 use Symfony\Component\Console\Output\ConsoleOutput;
 
 abstract class ServerAwareCommand extends Command
 {
+    const DEFAULT_HOSTNAME = 'sharedwithexpose.com';
+    const DEFAULT_PORT = 443;
+    const DEFAULT_SERVER_ENDPOINT = 'https://beyondco.de/api/expose/servers';
+
     public function __construct()
     {
         parent::__construct();
@@ -31,11 +38,81 @@ abstract class ServerAwareCommand extends Command
 
     protected function getServerHost()
     {
-        return $this->option('server-host') ?? config('expose.servers.'.$this->option('server').'.host', 'localhost');
+        if ($this->option('server-host')) {
+            return $this->option('server-host');
+        }
+
+        /**
+         * Try to find the server in the servers array.
+         * If no array exists at all (when upgrading from v1),
+         * always return sharedwithexpose.com
+         */
+        if (config('expose.servers') === null) {
+            return static::DEFAULT_HOSTNAME;
+        }
+
+        $server = $this->option('server');
+        $host = config('expose.servers.'.$server.'.host');
+
+        if (! is_null($host)) {
+            return $host;
+        }
+
+        return $this->lookupRemoteServerHost($server);
     }
 
     protected function getServerPort()
     {
-        return $this->option('server-port') ?? config('expose.servers.'.$this->option('server').'.port', 8080);
+        if ($this->option('server-port')) {
+            return $this->option('server-port');
+        }
+
+        /**
+         * Try to find the server in the servers array.
+         * If no array exists at all (when upgrading from v1),
+         * always return sharedwithexpose.com
+         */
+        if (config('expose.servers') === null) {
+            return static::DEFAULT_PORT;
+        }
+
+
+        $server = $this->option('server');
+        $host = config('expose.servers.'.$server.'.port');
+
+        if (! is_null($host)) {
+            return $host;
+        }
+
+        return $this->lookupRemoteServerPort($server);
+    }
+
+    protected function lookupRemoteServers()
+    {
+        try {
+            return Http::get(config('expose.server_endpoint', static::DEFAULT_SERVER_ENDPOINT))->json();
+        } catch (\Throwable $e) {
+            return [];
+        }
+    }
+
+    protected function lookupRemoteServerHost($server)
+    {
+        $servers = $this->lookupRemoteServers();
+        $host = Arr::get($servers, $server.'.host');
+
+        throw_if(is_null($host), new InvalidServerProvided($server));
+
+        return $host;
+    }
+
+    protected function lookupRemoteServerPort($server)
+    {
+        $servers = $this->lookupRemoteServers();
+        $port = Arr::get($servers, $server.'.port');
+
+        throw_if(is_null($port), new InvalidServerProvided($server));
+
+        return $port;
     }
 }