bacc7c004b
* improved async to sync wrapper * Create a new loop in non-main threads & improve readability * Do not run_coroutine_threadsafe unless it's outside the loop Co-authored-by: Dan <14043624+delivrance@users.noreply.github.com>
96 lines
3.1 KiB
Python
96 lines
3.1 KiB
Python
# Pyrogram - Telegram MTProto API Client Library for Python
|
|
# Copyright (C) 2017-2021 Dan <https://github.com/delivrance>
|
|
#
|
|
# This file is part of Pyrogram.
|
|
#
|
|
# Pyrogram is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Lesser General Public License as published
|
|
# by the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# Pyrogram is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public License
|
|
# along with Pyrogram. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
import asyncio
|
|
import functools
|
|
import inspect
|
|
import threading
|
|
|
|
from pyrogram import types
|
|
from pyrogram.methods import Methods
|
|
from pyrogram.methods.utilities import idle as idle_module
|
|
|
|
|
|
def async_to_sync(obj, name):
|
|
function = getattr(obj, name)
|
|
main_loop = asyncio.get_event_loop()
|
|
|
|
async def consume_generator(coroutine):
|
|
return types.List([i async for i in coroutine])
|
|
|
|
@functools.wraps(function)
|
|
def async_to_sync_wrap(*args, **kwargs):
|
|
coroutine = function(*args, **kwargs)
|
|
|
|
try:
|
|
loop = asyncio.get_event_loop()
|
|
except RuntimeError:
|
|
loop = asyncio.new_event_loop()
|
|
asyncio.set_event_loop(loop)
|
|
|
|
if threading.current_thread() is threading.main_thread():
|
|
if loop.is_running():
|
|
return coroutine
|
|
else:
|
|
if inspect.iscoroutine(coroutine):
|
|
return loop.run_until_complete(coroutine)
|
|
|
|
if inspect.isasyncgen(coroutine):
|
|
return loop.run_until_complete(consume_generator(coroutine))
|
|
else:
|
|
if inspect.iscoroutine(coroutine):
|
|
if loop.is_running():
|
|
async def coro_wrapper():
|
|
return await asyncio.wrap_future(asyncio.run_coroutine_threadsafe(coroutine, main_loop))
|
|
|
|
return coro_wrapper()
|
|
else:
|
|
return asyncio.run_coroutine_threadsafe(coroutine, main_loop).result()
|
|
|
|
if inspect.isasyncgen(coroutine):
|
|
if loop.is_running():
|
|
return coroutine
|
|
else:
|
|
return asyncio.run_coroutine_threadsafe(consume_generator(coroutine), main_loop).result()
|
|
|
|
setattr(obj, name, async_to_sync_wrap)
|
|
|
|
|
|
def wrap(source):
|
|
for name in dir(source):
|
|
method = getattr(source, name)
|
|
|
|
if not name.startswith("_"):
|
|
if inspect.iscoroutinefunction(method) or inspect.isasyncgenfunction(method):
|
|
async_to_sync(source, name)
|
|
|
|
|
|
# Wrap all Client's relevant methods
|
|
wrap(Methods)
|
|
|
|
# Wrap types' bound methods
|
|
for class_name in dir(types):
|
|
cls = getattr(types, class_name)
|
|
|
|
if inspect.isclass(cls):
|
|
wrap(cls)
|
|
|
|
# Special case for idle, because it's not inside Methods
|
|
async_to_sync(idle_module, "idle")
|
|
idle = getattr(idle_module, "idle")
|