Abstract URIs to stations/web containers.

config/services.php

@@ -479,10 +479,16 @@ return [
     ),
 
     // Supervisor manager
-    Supervisor\Supervisor::class => static function (Environment $settings, Psr\Log\LoggerInterface $logger) {
-        /** @noinspection HttpUrlsUsage */
+    Supervisor\Supervisor::class => static function (
+        Environment $environment,
+        Psr\Log\LoggerInterface $logger
+    ) {
+        $uri = $environment->getUriToStations()
+            ->withPort(9001)
+            ->withPath('/RPC2');
+
         $client = new fXmlRpc\Client(
-            'http://' . ($settings->isDocker() ? 'stations' : '127.0.0.1') . ':9001/RPC2',
+            (string)$uri,
             new fXmlRpc\Transport\PsrTransport(
                 new Http\Factory\Guzzle\RequestFactory,
                 new GuzzleHttp\Client

src/Environment.php

@@ -8,6 +8,8 @@ use App\Enums\ApplicationEnvironment;
 use App\Enums\ReleaseChannel;
 use App\Radio\Configuration;
 use App\Traits\AvailableStaticallyTrait;
+use GuzzleHttp\Psr7\Uri;
+use Psr\Http\Message\UriInterface;
 use Psr\Log\LogLevel;
 
 class Environment
@@ -206,6 +208,24 @@ class Environment
         return ($compareVersion >= $version);
     }
 
+    public function getUriToWeb(): UriInterface
+    {
+        if ($this->isDocker()) {
+            return $this->isDockerRevisionAtLeast(5)
+                ? new Uri('http://web')
+                : new Uri('http://nginx');
+        }
+
+        return new Uri('http://127.0.0.1');
+    }
+
+    public function getUriToStations(): UriInterface
+    {
+        return $this->isDocker()
+            ? new Uri('http://stations')
+            : new Uri('http://127.0.0.1');
+    }
+
     public function getLang(): ?string
     {
         return $this->data[self::LANG];

src/Radio/Backend/Liquidsoap.php

@@ -195,9 +195,12 @@ class Liquidsoap extends AbstractBackend
      */
     public function command(Entity\Station $station, string $command_str): array
     {
-        $hostname = ($this->environment->isDocker() ? 'stations' : 'localhost');
+        $uri = $this->environment->getUriToStations()
+            ->withScheme('tcp')
+            ->withPort($this->getTelnetPort($station));
+
         $fp = stream_socket_client(
-            'tcp://' . $hostname . ':' . $this->getTelnetPort($station),
+            (string)$uri,
             $errno,
             $errstr,
             20

src/Radio/Backend/Liquidsoap/ConfigWriter.php

@@ -129,14 +129,10 @@ class ConfigWriter implements EventSubscriberInterface
         $stationTz = self::cleanUpString($station->getTimezone());
         $stationApiAuth = self::cleanUpString($station->getAdapterApiKey());
 
-        if ($this->environment->isDocker()) {
-            $apiServiceUrl = ($this->environment->isDockerRevisionAtLeast(5))
-                ? 'web'
-                : 'nginx';
-        } else {
-            $apiServiceUrl = 'localhost';
-        }
-        $stationApiUrl = self::cleanUpString('http://' . $apiServiceUrl . '/api/internal/' . $station->getId());
+        $stationApiUrl = self::cleanUpString(
+            (string)$this->environment->getUriToWeb()
+                ->withPath('/api/internal/' . $station->getId())
+        );
 
         $event->appendBlock(
             <<<EOF

src/Radio/Frontend/Icecast.php

@@ -54,8 +54,8 @@ class Icecast extends AbstractFrontend
         $feConfig = $station->getFrontendConfig();
         $radioPort = $feConfig->getPort();
 
-        /** @noinspection HttpUrlsUsage */
-        $baseUrl = 'http://' . ($this->environment->isDocker() ? 'stations' : 'localhost') . ':' . $radioPort;
+        $baseUrl = $this->environment->getUriToStations()
+            ->withPort($radioPort);
 
         $npAdapter = $this->adapterFactory->getIcecastAdapter($baseUrl);
 

src/Radio/Frontend/SHOUTcast.php

@@ -57,8 +57,8 @@ class SHOUTcast extends AbstractFrontend
         $feConfig = $station->getFrontendConfig();
         $radioPort = $feConfig->getPort();
 
-        /** @noinspection HttpUrlsUsage */
-        $baseUrl = 'http://' . ($this->environment->isDocker() ? 'stations' : 'localhost') . ':' . $radioPort;
+        $baseUrl = $this->environment->getUriToStations()
+            ->withPort($radioPort);
 
         $npAdapter = $this->adapterFactory->getShoutcast2Adapter($baseUrl);
         $npAdapter->setAdminPassword($feConfig->getAdminPassword());