Support backend connection timeout configuration

app/utils/config.py

@@ -17,6 +17,7 @@ class ServerConfig:
         self.url = ""
         self.scheme = "https"
         self.port = "32400"
+        self.timeout = 9
         self.library_name = ""
         self.sync_mode = DEFAULT_SYNC_MODE
         self.local_path = "playlist"
@@ -43,6 +44,7 @@ class ServerConfig:
         self.url = config.get("server_url", "")
         self.scheme = config.get("server_scheme", "https")
         self.port = config.get("server_port", "32400")
+        self.timeout = config.get("timeout", 9)
         self.library_name = config.get("library_name", "")
         self.sync_mode = config.get("sync_mode", DEFAULT_SYNC_MODE)
         self.local_path = config.get("local_path", "playlist")
@@ -56,6 +58,7 @@ class ServerConfig:
             "server_url": self.url,
             "server_scheme": self.scheme,
             "server_port": self.port,
+            "timeout": self.timeout,
             "library_name": self.library_name,
             "sync_mode": self.sync_mode,
             "local_path": self.local_path,
@@ -74,6 +77,9 @@ class ServerConfig:
     def set_port(self, port: str) -> None:
         self.port = port
 
+    def set_timeout(self, timeout: int) -> None:
+        self.timeout = timeout if timeout and timeout > 0 else 9
+
     def set_token(self, token: str) -> None:
         self.token = token
 
@@ -103,6 +109,7 @@ class ServerConfig:
         url: str = None,
         scheme: str = None,
         port: str = None,
+        timeout: int | None = None,
         library_name: str | None = None,
         sync_mode: str | None = None,
         local_path: str | None = None,
@@ -118,6 +125,8 @@ class ServerConfig:
             self.set_scheme(scheme)
         if port is not None:
             self.set_port(port)
+        if timeout is not None:
+            self.set_timeout(timeout)
         if library_name is not None:
             self.set_library(library_name)
         if sync_mode is not None: