fix(connector.py): fix no timeout on connection error

src/judas_client/connector.py

@@ -145,8 +145,24 @@ class Connector:
                 self.socket.connect((self.host, self.port))
                 connected = True
             except BlockingIOError:
-                # connection in progress
+                # connection in progress, wait for socket to become writable
+                self.logger.debug(
+                    "[.] Connection in progress, waiting for completion..."
+                )
+                events = self.selector.select(timeout=1)
+                for _, mask in events:
+                    if mask & selectors.EVENT_WRITE:
+                        err = self.socket.getsockopt(
+                            socket.SOL_SOCKET, socket.SO_ERROR
+                        )
+                        if err == 0:
                             connected = True
+                        else:
+                            self.logger.error(
+                                f"[!] Connection failed with error code: {err}"
+                            )
+                if not connected:
+                    continue
             except socket.error as e:
                 self.logger.error(f"[!] Connection error: {e}")
                 self.logger.debug(f"[.] Retrying in {delay} seconds...")