refactor message processing

basis-company · Feb 21, 2024 · 049974b · 049974b
1 parent 0847898
commit 049974b
Showing 1 changed file with 53 additions and 57 deletions.
diff --git a/src/Client.php b/src/Client.php
@@ -86,22 +86,21 @@ public function connect(): self
         $dsn = "$config->host:$config->port";
         $flags = STREAM_CLIENT_CONNECT;
         $this->context = stream_context_create();
-        $this->socket = @stream_socket_client($dsn, $errorCode, $errorMessage, $config->timeout, $flags, $this->context);
+        $this->socket = @stream_socket_client($dsn, $error, $errorMessage, $config->timeout, $flags, $this->context);
 
-        if ($errorCode || !$this->socket) {
-            throw new Exception($errorMessage ?: "Connection error", $errorCode);
+        if ($error || !$this->socket) {
+            throw new Exception($errorMessage ?: "Connection error", $error);
         }
 
         $this->setTimeout($config->timeout);
 
-        // Process server info
-        $this->process($config->timeout);
-
         $this->connect = new Connect($config->getOptions());
 
         if ($this->name) {
             $this->connect->name = $this->name;
         }
+
+        $this->info = $this->process($config->timeout);
         if (isset($this->info->nonce) && $this->authenticator) {
             $this->connect->sig = $this->authenticator->sign($this->info->nonce);
             $this->connect->nkey = $this->authenticator->getPublicKey();
@@ -294,66 +293,63 @@ public function process(null|int|float $timeout = 0, bool $reply = true, bool $c
             throw $exception;
         }
 
-        switch (get_class($message)) {
-            case Info::class:
-                $this->logger?->debug('receive ' . $line);
-                $this->handleInfoMessage($message);
-                return $this->info = $message;
-
-            case Msg::class:
-                $payload = '';
-                if (!($message instanceof Msg)) {
-                    break;
-                }
-                if ($message->length) {
-                    $iteration = 0;
-                    while (strlen($payload) < $message->length) {
-                        $payloadLine = $this->readLine($message->length, '', false);
-                        if (!$payloadLine) {
-                            if ($iteration > 16) {
-                                $exception = new LogicException("No payload for message $message->sid");
-                                $this->processSocketException($exception);
-                                break;
-                            }
-                            $this->configuration->delay($iteration++);
-                            continue;
-                        }
-                        if (strlen($payloadLine) != $message->length) {
-                            $this->logger?->debug(
-                                'got ' . strlen($payloadLine) . '/' . $message->length . ': ' . $payloadLine
-                            );
-                        }
-                        $payload .= $payloadLine;
-                    }
-                }
-                $message->parse($payload);
-                $this->logger?->debug('receive ' . $line . $payload);
-                if (!array_key_exists($message->sid, $this->handlers)) {
-                    if ($this->skipInvalidMessages) {
-                        return;
+        $payload = '';
+        if ($message instanceof Msg && $message->length) {
+            $iteration = 0;
+            while (strlen($payload) < $message->length) {
+                $payloadLine = $this->readLine($message->length, '', false);
+                if (!$payloadLine) {
+                    if ($iteration > 16) {
+                        $this->processSocketException(
+                            new LogicException("No payload for message $message->sid")
+                        );
+                        break;
                     }
-                    throw new LogicException("No handler for message $message->sid");
+                    $this->configuration->delay($iteration++);
+                    continue;
                 }
-                $result = $this->handlers[$message->sid]($message->payload, $message->replyTo);
-                if ($reply && $message->replyTo) {
-                    $this->publish($message->replyTo, $result);
+                if (strlen($payloadLine) != $message->length) {
+                    $this->logger?->debug(
+                        'got ' . strlen($payloadLine) . '/' . $message->length . ': ' . $payloadLine
+                    );
                 }
-                return $result;
+                $payload .= $payloadLine;
+            }
+
+            $message->parse($payload);
         }
+
+        $this->logger?->debug('receive ' . $line . $payload);
+        return $this->onMessage($message, $reply);
     }
 
-    /**
-     * @throws Exception
-     */
-    private function handleInfoMessage(Info $info): void
+    protected function onMessage(Prototype $message, bool $reply)
     {
-        if (isset($info->tls_verify) && $info->tls_verify) {
-            $this->enableTls(true);
-        } elseif (isset($info->tls_required) && $info->tls_required) {
-            $this->enableTls(false);
+        if ($message instanceof Info) {
+            if (isset($message->tls_verify) && $message->tls_verify) {
+                $this->enableTls(true);
+            } elseif (isset($message->tls_required) && $message->tls_required) {
+                $this->enableTls(false);
+            }
+            return $message;
+        }
+
+        if ($message instanceof Msg) {
+            if (!array_key_exists($message->sid, $this->handlers)) {
+                if ($this->skipInvalidMessages) {
+                    return null;
+                }
+                throw new LogicException("No handler for message $message->sid");
+            }
+            $result = $this->handlers[$message->sid]($message->payload, $message->replyTo);
+            if ($reply && $message->replyTo) {
+                $this->publish($message->replyTo, $result);
+            }
+            return $result;
         }
-    }
 
+        return null;
+    }
 
     /**
      *