[tor-commits] [stem/master] Implement a basic version of a synchronous wrapper of the controller

[atagar@xxxxxxxxxxxxxx]

commit 7ba32adba08b83c85f7ec9b76db144e960798b79
Author: Illia Volochii <illia.volochii@xxxxxxxxx>
Date:   Thu Apr 23 20:35:54 2020 +0300

    Implement a basic version of a synchronous wrapper of the controller
---
 stem/control.py | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/stem/control.py b/stem/control.py
index cc5c9bd7..e264e4b5 100644
--- a/stem/control.py
+++ b/stem/control.py
@@ -3883,6 +3883,43 @@ class AsyncController(BaseController):
     return (set_events, failed_events)
 
 
+class Controller(_ControllerClassMethodMixin, _BaseControllerSocketMixin):
+  def __init__(self, control_socket: 'stem.socket.ControlSocket', is_authenticated: bool = False) -> None:
+    self._asyncio_loop = asyncio.get_event_loop()
+
+    self._asyncio_thread = threading.Thread(target=self._asyncio_loop.run_forever, name='asyncio')
+    self._asyncio_thread.setDaemon(True)
+    self._asyncio_thread.start()
+
+    self._async_controller = AsyncController(control_socket, is_authenticated)
+    self._socket = self._async_controller._socket
+
+  def _execute_async_method(self, method_name: str, *args: Any, **kwargs: Any) -> Any:
+    return asyncio.run_coroutine_threadsafe(
+      getattr(self._async_controller, method_name)(*args, **kwargs),
+      self._asyncio_loop,
+    ).result()
+
+  def msg(self, message: str) -> stem.response.ControlMessage:
+    return self._execute_async_method('msg', message)
+
+  def connect(self) -> None:
+    self._execute_async_method('connect')
+
+  def close(self) -> None:
+    self._execute_async_method('close')
+    self._asyncio_loop.call_soon_threadsafe(self._asyncio_loop.stop)
+    if self._asyncio_thread.is_alive():
+      self._asyncio_thread.join()
+    self._asyncio_loop.close()
+
+  def __enter__(self) -> 'stem.control.Controller':
+    return self
+
+  def __exit__(self, exit_type: Optional[Type[BaseException]], value: Optional[BaseException], traceback: Optional[TracebackType]) -> None:
+    self.close()
+
+
 def _parse_circ_path(path: str) -> Sequence[Tuple[str, str]]:
   """
   Parses a circuit path as a list of **(fingerprint, nickname)** tuples. Tor



_______________________________________________
tor-commits mailing list
tor-commits@xxxxxxxxxxxxxxxxxxxx
https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-commits