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Fixes for gunicorn

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prryplatypus 2021-10-24 20:45:52 +02:00
commit 6351753066
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GPG Key ID: 6687E128FB70819B
3 changed files with 45 additions and 45 deletions
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48
sanic/app.py
View File

@ -15,7 +15,6 @@ from asyncio import (
)
from asyncio.futures import Future
from collections import defaultdict, deque
from distutils.util import strtobool
from functools import partial
from inspect import isawaitable
from pathlib import Path
@ -50,7 +49,7 @@ from sanic.asgi import ASGIApp
from sanic.base import BaseSanic
from sanic.blueprint_group import BlueprintGroup
from sanic.blueprints import Blueprint
from sanic.compat import OS_IS_WINDOWS, UVLOOP_INSTALLED
from sanic.compat import OS_IS_WINDOWS
from sanic.config import BASE_LOGO, SANIC_PREFIX, Config
from sanic.exceptions import (
InvalidUsage,
@ -1010,8 +1009,6 @@ class Sanic(BaseSanic, metaclass=TouchUpMeta):
"#asynchronous-support"
)
self._configure_event_loop()
if auto_reload or auto_reload is None and debug:
self.auto_reload = True
if os.environ.get("SANIC_SERVER_RUNNING") != "true":
@ -1024,6 +1021,10 @@ class Sanic(BaseSanic, metaclass=TouchUpMeta):
protocol = (
WebSocketProtocol if self.websocket_enabled else HttpProtocol
)
if self.config.USE_UVLOOP:
use_uvloop()
# if access_log is passed explicitly change config.ACCESS_LOG
if access_log is not None:
self.config.ACCESS_LOG = access_log
@ -1134,7 +1135,9 @@ class Sanic(BaseSanic, metaclass=TouchUpMeta):
WebSocketProtocol if self.websocket_enabled else HttpProtocol
)
self._configure_event_loop()
if self.config.USE_UVLOOP:
use_uvloop()
# if access_log is passed explicitly change config.ACCESS_LOG
if access_log is not None:
self.config.ACCESS_LOG = access_log
@ -1146,7 +1149,7 @@ class Sanic(BaseSanic, metaclass=TouchUpMeta):
ssl=ssl,
sock=sock,
unix=unix,
use_existing_loop=True,
loop=get_event_loop(),
protocol=protocol,
backlog=backlog,
run_async=return_asyncio_server,
@ -1256,7 +1259,7 @@ class Sanic(BaseSanic, metaclass=TouchUpMeta):
sock=None,
unix=None,
workers=1,
use_existing_loop=False,
loop=None,
protocol=HttpProtocol,
backlog=100,
register_sys_signals=True,
@ -1293,7 +1296,7 @@ class Sanic(BaseSanic, metaclass=TouchUpMeta):
"ssl": ssl,
"app": self,
"signal": ServerSignal(),
"loop": None,
"loop": loop,
"register_sys_signals": register_sys_signals,
"backlog": backlog,
}
@ -1324,10 +1327,6 @@ class Sanic(BaseSanic, metaclass=TouchUpMeta):
else BASE_LOGO
)
self._configure_event_loop()
if use_existing_loop:
server_settings["loop"] = get_event_loop()
if run_async:
server_settings["run_async"] = True
@ -1402,7 +1401,8 @@ class Sanic(BaseSanic, metaclass=TouchUpMeta):
details: https://asgi.readthedocs.io/en/latest
"""
self.asgi = True
self._configure_event_loop()
if self.config.USE_UVLOOP:
use_uvloop()
self._asgi_app = await ASGIApp.create(self, scope, receive, send)
asgi_app = self._asgi_app
await asgi_app()
@ -1423,28 +1423,6 @@ class Sanic(BaseSanic, metaclass=TouchUpMeta):
self.config.update_config(config)
def _configure_event_loop(self):
if self.config.USE_UVLOOP and not OS_IS_WINDOWS:
if not UVLOOP_INSTALLED:
return error_logger.warning(
"You are trying to use uvloop, but uvloop is not "
"installed in your system. In order to use uvloop "
"you must first install it. Otherwise, you can disable "
"uvloop completely by setting the 'USE_UVLOOP' "
"configuration value to false. Sanic will now continue "
"to run without using uvloop."
)
use_uvloop()
if strtobool(os.environ.get("SANIC_NO_UVLOOP", "no")):
error_logger.warning(
"You are running Sanic using uvloop, but the "
"'SANIC_NO_UVLOOP' environment variable (used to opt-out "
"of installing uvloop with Sanic) is set to true. If you "
"want to disable uvloop with Sanic, set the 'USE_UVLOOP' "
"configuration value to false."
)
# -------------------------------------------------------------------- #
# Class methods
# -------------------------------------------------------------------- #

29
sanic/server/__init__.py
View File

@ -1,5 +1,10 @@
import asyncio
import os
from distutils.util import strtobool
from sanic.compat import OS_IS_WINDOWS
from sanic.log import error_logger
from sanic.models.server_types import ConnInfo, Signal
from sanic.server.async_server import AsyncioServer
from sanic.server.protocols.http_protocol import HttpProtocol
@ -10,11 +15,33 @@ def use_uvloop() -> None:
"""
Use uvloop instead of the default asyncio loop.
"""
try:
import uvloop # type: ignore
if strtobool(os.environ.get("SANIC_NO_UVLOOP", "no")):
error_logger.warning(
"You are running Sanic using uvloop, but the "
"'SANIC_NO_UVLOOP' environment variable (used to opt-out "
"of installing uvloop with Sanic) is set to true. If you "
"want to disable uvloop with Sanic, set the 'USE_UVLOOP' "
"configuration value to false."
)
if not isinstance(asyncio.get_event_loop_policy(), uvloop.EventLoopPolicy):
if not isinstance(
asyncio.get_event_loop_policy(), uvloop.EventLoopPolicy
):
asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
except ImportError:
if not OS_IS_WINDOWS:
error_logger.warning(
"You are trying to use uvloop, but uvloop is not "
"installed in your system. In order to use uvloop "
"you must first install it. Otherwise, you can disable "
"uvloop completely by setting the 'USE_UVLOOP' "
"configuration value to false. Sanic will now continue "
"to run without using uvloop."
)
__all__ = (
"AsyncioServer",

9
sanic/worker.py
View File

@ -8,7 +8,7 @@ import traceback
from gunicorn.workers import base # type: ignore
from sanic.log import logger
from sanic.server import HttpProtocol, Signal, serve
from sanic.server import HttpProtocol, Signal, serve, use_uvloop
from sanic.server.protocols.websocket_protocol import WebSocketProtocol
@ -17,12 +17,7 @@ try:
except ImportError:
ssl = None # type: ignore
try:
import uvloop # type: ignore
asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
except ImportError:
pass
use_uvloop()
class GunicornWorker(base.Worker):