commit e571b46ce0ca2ab76a40021e5eab65317ea041f5 Author: Illia Volochii illia.volochii@gmail.com Date: Tue Apr 21 22:05:03 2020 +0300

Make `new_circuit` and `extend_circuit` of `Controller` asynchronous --- stem/control.py | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/stem/control.py b/stem/control.py index 4f56bb95..e10aa202 100644 --- a/stem/control.py +++ b/stem/control.py @@ -3400,7 +3400,7 @@ class Controller(BaseController):

return circuits

- def new_circuit(self, path: Union[None, str, Sequence[str]] = None, purpose: str = 'general', await_build: bool = False, timeout: Optional[float] = None) -> str: + async def new_circuit(self, path: Union[None, str, Sequence[str]] = None, purpose: str = 'general', await_build: bool = False, timeout: Optional[float] = None) -> str: """ Requests a new circuit. If the path isn't provided, one is automatically selected. @@ -3420,9 +3420,9 @@ class Controller(BaseController): * :class:`stem.Timeout` if **timeout** was reached """

- return self.extend_circuit('0', path, purpose, await_build, timeout) + return await self.extend_circuit('0', path, purpose, await_build, timeout)

- def extend_circuit(self, circuit_id: str = '0', path: Union[None, str, Sequence[str]] = None, purpose: str = 'general', await_build: bool = False, timeout: Optional[float] = None) -> str: + async def extend_circuit(self, circuit_id: str = '0', path: Union[None, str, Sequence[str]] = None, purpose: str = 'general', await_build: bool = False, timeout: Optional[float] = None) -> str: """ Either requests the creation of a new circuit or extends an existing one.

@@ -3466,15 +3466,15 @@ class Controller(BaseController): # to build. This is icky, but we can't reliably do this via polling since # we then can't get the failure if it can't be created.

- circ_queue = queue.Queue() # type: queue.Queue[stem.response.events.Event] + circ_queue = asyncio.Queue() # type: asyncio.Queue[stem.response.events.Event] circ_listener = None start_time = time.time()

if await_build: - def circ_listener(event: stem.response.events.Event) -> None: - circ_queue.put(event) + async def circ_listener(event: stem.response.events.Event) -> None: + await circ_queue.put(event)

- self.add_event_listener(circ_listener, EventType.CIRC) + await self.add_event_listener(circ_listener, EventType.CIRC)

try: args = [str(circuit_id)] @@ -3488,7 +3488,7 @@ class Controller(BaseController): if purpose: args.append('purpose=%s' % purpose)

- response = stem.response._convert_to_single_line(self.msg('EXTENDCIRCUIT %s' % ' '.join(args))) + response = stem.response._convert_to_single_line(await self.msg('EXTENDCIRCUIT %s' % ' '.join(args)))

if response.code in ('512', '552'): raise stem.InvalidRequest(response.code, response.message) @@ -3502,7 +3502,7 @@ class Controller(BaseController):

if await_build: while True: - circ = _get_with_timeout(circ_queue, timeout, start_time) + circ = await _get_with_timeout(circ_queue, timeout, start_time)

if circ.id == new_circuit: if circ.status == CircStatus.BUILT: @@ -3515,7 +3515,7 @@ class Controller(BaseController): return new_circuit finally: if circ_listener: - self.remove_event_listener(circ_listener) + await self.remove_event_listener(circ_listener)

def repurpose_circuit(self, circuit_id: str, purpose: str) -> None: """