[Update] WebSocket configuration: Change host to 127.0.0.1 and port to 2231; refactor WebSocket server initialization and message handling

src-python/config.py

@@ -965,6 +965,7 @@ class Config:
             self.saveConfig(inspect.currentframe().f_code.co_name, value)
 
     @property
+    @json_serializable('WEBSOCKET_HOST')
     def WEBSOCKET_HOST(self):
         return self._WEBSOCKET_HOST
 
@@ -975,6 +976,7 @@ class Config:
             self.saveConfig(inspect.currentframe().f_code.co_name, value)
 
     @property
+    @json_serializable('WEBSOCKET_PORT')
     def WEBSOCKET_PORT(self):
         return self._WEBSOCKET_PORT
 
@@ -1171,8 +1173,8 @@ class Config:
         self._VRC_MIC_MUTE_SYNC = False
         self._NOTIFICATION_VRC_SFX = True
         self._WEBSOCKET_SERVER = True
-        self._WEBSOCKET_HOST = "0.0.0.0"
+        self._WEBSOCKET_HOST = "127.0.0.1"
-        self._WEBSOCKET_PORT = 8765
+        self._WEBSOCKET_PORT = 2231
 
     def load_config(self):
         if os_path.isfile(self.PATH_CONFIG) is not False:

src-python/controller.py

@@ -298,7 +298,7 @@ class Controller:
                 if config.WEBSOCKET_SERVER is True:
                     model.websocketSendMessage(
                         {
-                            "type":"SEND",
+                            "type":"SENT",
                             "message":message,
                             "translation":translation,
                             "transliteration":transliteration
@@ -466,11 +466,11 @@ class Controller:
                     }
                 )
 
-            # update textbox message log (Sent)
+            # update textbox message log (Chat)
             if config.LOGGER_FEATURE is True:
                 if len(translation) > 0:
                     translation_text = " (" + "/".join(translation) + ")"
-                model.logger.info(f"[SENT] {message}{translation_text}")
+                model.logger.info(f"[CHAT] {message}{translation_text}")
 
         return {"status":200,
                 "result":{
@@ -1840,8 +1840,8 @@ class Controller:
 
     @staticmethod
     def setEnableWebSocketServer(*args, **kwargs) -> dict:
-        config.WEBSOCKET_SERVER = True
         model.startWebSocketServer()
+        config.WEBSOCKET_SERVER = True
         return {"status":200, "result":config.WEBSOCKET_SERVER}
 
     @staticmethod

src-python/model.py

@@ -1,5 +1,7 @@
 import copy
 import gc
+import asyncio
+import json
 from subprocess import Popen
 from os import makedirs as os_makedirs
 from os import path as os_path
@@ -100,43 +102,10 @@ class Model:
         self.kks = kakasi()
         self.watchdog = Watchdog(config.WATCHDOG_TIMEOUT, config.WATCHDOG_INTERVAL)
         self.osc_handler = OSCHandler(config.OSC_IP_ADDRESS, config.OSC_PORT)
-
+        self.websocket_server = None
-        # WebSocketサーバーの初期化
+        self.websocket_server_loop = False
-        self.websocket_server = WebSocketServer(
+        self.websocket_server_alive = False
-            host=config.WEBSOCKET_HOST,
+        self.th_websocket_server = None
-            port=config.WEBSOCKET_PORT
-        )
-
-    def startWebSocketServer(self):
-        try:
-            self.websocket_server.start()
-        except Exception:
-            errorLogging()
-
-    def stopWebSocketServer(self):
-        if self.websocket_server:
-            try:
-                self.websocket_server.stop()
-            except Exception:
-                errorLogging()
-
-    def checkWebSocketServer(self):
-        if self.websocket_server:
-            try:
-                return self.websocket_server.is_running
-            except Exception:
-                errorLogging()
-        return False
-
-    def websocketSendMessage(self, message):
-        """
-        WebSocketサーバーから全クライアントにメッセージを送信する
-        :param message: 送信するメッセージ
-        """
-        try:
-            self.websocket_server.send(str(message))
-        except Exception:
-            errorLogging()
 
     def checkTranslatorCTranslate2ModelWeight(self, weight_type:str):
         return checkCTranslate2Weight(config.PATH_LOCAL, weight_type)
@@ -865,4 +834,77 @@ class Model:
             self.th_watchdog.join()
             self.th_watchdog = None
 
+    def startWebSocketServer(self):
+        """WebSocketサーバーを起動し、別スレッドで実行する"""
+        self.websocket_server_loop = True
+        self.websocket_server_alive = False  # 初期状態を明示
+
+        async def WebSocketServerMain():
+            try:
+                self.websocket_server = WebSocketServer(
+                    host=config.WEBSOCKET_HOST,
+                    port=config.WEBSOCKET_PORT,
+                )
+                self.websocket_server.start()
+                self.websocket_server_alive = True
+
+                # イベントループが終了するまで待機
+                while self.websocket_server_loop:
+                    self.websocket_server.send("Server is running...")
+                    await asyncio.sleep(0.5)  # 応答性向上のため間隔短縮
+
+            except Exception:
+                errorLogging()
+                # 具体的なエラー内容をログに残す場合
+                # self.logger.error(f"WebSocket server error: {str(e)}")
+            finally:
+                # 確実にサーバーを停止
+                if hasattr(self, 'websocket_server') and self.websocket_server:
+                    self.websocket_server.stop()
+                self.websocket_server_alive = False
+
+        self.th_websocket_server = Thread(target=lambda: asyncio.run(WebSocketServerMain()))
+        self.th_websocket_server.daemon = True
+        self.th_websocket_server.start()
+
+    def stopWebSocketServer(self):
+        """WebSocketサーバーを停止する"""
+        if not hasattr(self, 'th_websocket_server') or self.th_websocket_server is None:
+            return
+
+        self.websocket_server_loop = False
+
+        try:
+            # 一定時間待機してからタイムアウト
+            self.th_websocket_server.join(timeout=2.0)
+
+            if self.th_websocket_server.is_alive():
+                # タイムアウト後もスレッドが生きている場合の処理
+                self.logger.warning("WebSocket server thread did not terminate properly")
+        except Exception:
+            errorLogging()
+        finally:
+            self.th_websocket_server = None
+            self.websocket_server = None
+            self.websocket_server_alive = False
+
+    def checkWebSocketServer(self):
+        """WebSocketサーバーの稼働状態を確認する"""
+        return self.websocket_server_alive
+
+    def websocketSendMessage(self, message_dict:dict):
+        """
+        WebSocketサーバーから全クライアントにメッセージを送信する
+        :param message_dict: 送信するメッセージの辞書
+        :return: 送信成功したかどうか
+        """
+        if not self.websocket_server_alive or not self.websocket_server:
+            return False
+        try:
+            message_json = json.dumps(message_dict)
+            return self.websocket_server.send(message_json)
+        except Exception:
+            errorLogging()
+            return False
+
 model = Model()

src-python/models/websocket/websocket_server.py

@@ -14,7 +14,7 @@ class WebSocketServer:
     - メッセージのブロードキャスト機能
     - GUIスレッド等からメッセージ送信するためのキュー
     """
-    def __init__(self, host: str='localhost', port: int=8765):
+    def __init__(self, host: str='127.0.0.1', port: int=8765):
         """
         サーバーのホスト名とポートを指定して初期化します。
         """