[Web] Use Docker API for SOGo restart

data/web/inc/call_sogo_ctrl.php

@@ -5,36 +5,121 @@ if (!isset($_SESSION['mailcow_cc_role']) OR !in_array($_SESSION['mailcow_cc_role
 	echo "Not allowed." . PHP_EOL;
 	exit();
 }
+
+function docker($service_name, $action, $post_action = null, $post_fields = null) {
+  $curl = curl_init();
+  curl_setopt($curl, CURLOPT_HTTPHEADER,array( 'Content-Type: application/json' ));
+  switch($action) {
+    case 'get_id':
+      curl_setopt($curl, CURLOPT_UNIX_SOCKET_PATH, "/var/run/docker.sock");
+      curl_setopt($curl, CURLOPT_URL, 'http:/v1.26/containers/json?all=1');
+      curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
+      curl_setopt($curl, CURLOPT_POST, 0);
+      $response = curl_exec($curl);
+      if ($response === false) {
+        $err = curl_error($curl);
+        curl_close($curl);
+        return $err;
+      }
+      else {
+        curl_close($curl);
+        $containers = json_decode($response, true);
+        if (!empty($containers)) {
+          foreach ($containers as $container) {
+            if ($container['Labels']['com.docker.compose.service'] == $service_name) {
+              return trim($container['Id']);
+            }
+          }
+        }
+      }
+      return false;
+    break;
+    case 'info':
+      curl_setopt($curl, CURLOPT_UNIX_SOCKET_PATH, "/var/run/docker.sock");
+      $container_id = docker($service_name, 'get_id');
+      if (ctype_xdigit($container_id)) {
+        curl_setopt($curl, CURLOPT_UNIX_SOCKET_PATH, "/var/run/docker.sock");
+        curl_setopt($curl, CURLOPT_URL, 'http/containers/' . $container_id . '/json');
+        curl_setopt($curl, CURLOPT_POST, 0);
+        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
+        $response = curl_exec($curl);
+        if ($response === false) {
+          $err = curl_error($curl);
+          curl_close($curl);
+          return $err;
+        }
+        else {
+          curl_close($curl);
+          if (empty($response)) {
+            return true;
+          }
+          else {
+            return json_decode($response, true);
+          }
+        }
+      }
+      else {
+        return false;
+      }
+    break;
+    case 'post':
+      if (!empty($post_action)) {
+        $container_id = docker($service_name, 'get_id');
+        if (ctype_xdigit($container_id)) {
+          curl_setopt($curl, CURLOPT_UNIX_SOCKET_PATH, "/var/run/docker.sock");
+          curl_setopt($curl, CURLOPT_URL, 'http/containers/' . $container_id . '/' . $post_action);
+          curl_setopt($curl, CURLOPT_POST, 1);
+          if (!empty($post_fields)) {
+            curl_setopt( $curl, CURLOPT_POSTFIELDS, json_encode($post_fields));
+          }
+          curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
+          $response = curl_exec($curl);
+          if ($response === false) {
+            $err = curl_error($curl);
+            curl_close($curl);
+            return $err;
+          }
+          else {
+            curl_close($curl);
+            if (empty($response)) {
+              return true;
+            }
+            else {
+              return $response;
+            }
+          }
+        }
+      }
+    break;
+  }
+}
+
 if ($_GET['ACTION'] == "start") {
-	$request = xmlrpc_encode_request("supervisor.startProcess", 'bootstrap-sogo', array('encoding'=>'utf-8'));
-	$context = stream_context_create(array('http' => array(
-	'method' => "POST",
-	'header' => "Content-Length: " . strlen($request),
-	'content' => $request
-	)));
-	$file = @file_get_contents("http://sogo:9191/RPC2", false, $context) or die("Cannot connect to $remote_server:$listener_port");
-	$response = xmlrpc_decode($file);
-	if (isset($response['faultString'])) {
-		echo '<b><span class="pull-right text-warning">' . $response['faultString'] . '</span></b>';
-	}
-  else {
-    echo '<b><span class="pull-right text-success">OK</span></b>';
+  $retry = 0;
+  while (!docker('sogo-mailcow', 'info')['State']['Running'] && $retry <= 3) {
+    $response = docker('sogo-mailcow', 'post', 'start');
+    $last_response = ($response === true) ? '<b><span class="pull-right text-success">OK</span></b>' : '<b><span class="pull-right text-warning">Error: ' . $response . '</span></b>';
+    if ($response === true) {
+      break;
+    }
+    usleep(1500000);
+    $retry++;
   }
+  echo $last_response;
 }
-elseif ($_GET['ACTION'] == "stop") {
-	$request = xmlrpc_encode_request("supervisor.stopProcess", 'bootstrap-sogo', array('encoding'=>'utf-8'));
-	$context = stream_context_create(array('http' => array(
-	'method' => "POST",
-	'header' => "Content-Length: " . strlen($request),
-	'content' => $request
-	)));
-	$file = @file_get_contents("http://sogo:9191/RPC2", false, $context) or die("Cannot connect to $remote_server:$listener_port");
-	$response = xmlrpc_decode($file);
-	if (isset($response['faultString'])) {
-		echo '<b><span class="pull-right text-warning">' . $response['faultString'] . '</span></b>';
-	}
-	else {
-      echo '<b><span class="pull-right text-success">OK</span></b>';
-	}
+
+if ($_GET['ACTION'] == "stop") {
+  $retry = 0;
+  while (docker('sogo-mailcow', 'info')['State']['Running'] && $retry <= 3) {
+    $response = docker('sogo-mailcow', 'post', 'stop');
+    $last_response = ($response === true) ? '<b><span class="pull-right text-success">OK</span></b>' : '<b><span class="pull-right text-warning">Error: ' . $response . '</span></b>';
+    if ($response === true) {
+      break;
+    }
+    usleep(1500000);
+    $retry++;
+  }
+  echo $last_response;
 }
+
 ?>