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Introduce debug mode for HTTP protocol

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This commit is contained in:
Jeong YunWon 2017-06-26 21:05:23 +09:00
parent dbcbf12456
commit dc5a70b0de
1 changed files with 12 additions and 6 deletions
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18
sanic/server.py
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@ -75,7 +75,7 @@ class HttpProtocol(asyncio.Protocol):
signal=Signal(), connections=set(), request_timeout=60, signal=Signal(), connections=set(), request_timeout=60,
request_max_size=None, request_class=None, has_log=True, request_max_size=None, request_class=None, has_log=True,
keep_alive=True, is_request_stream=False, router=None, keep_alive=True, is_request_stream=False, router=None,
state=None, **kwargs): state=None, debug=False, **kwargs):
self.loop = loop self.loop = loop
self.transport = None self.transport = None
self.request = None self.request = None
@ -102,12 +102,14 @@ class HttpProtocol(asyncio.Protocol):
self.state = state if state else {} self.state = state if state else {}
if 'requests_count' not in self.state: if 'requests_count' not in self.state:
self.state['requests_count'] = 0 self.state['requests_count'] = 0
self._debug = debug
@property @property
def keep_alive(self): def keep_alive(self):
return (self._keep_alive return (
and not self.signal.stopped self._keep_alive and
and self.parser.should_keep_alive()) not self.signal.stopped and
self.parser.should_keep_alive())
# -------------------------------------------- # # -------------------------------------------- #
# Connection # Connection
@ -164,7 +166,10 @@ class HttpProtocol(asyncio.Protocol):
try: try:
self.parser.feed_data(data) self.parser.feed_data(data)
except HttpParserError: except HttpParserError:
exception = InvalidUsage('Bad Request') message = 'Bad Request'
if self._debug:
message += '\n' + traceback.format_exc()
exception = InvalidUsage(message)
self.write_error(exception) self.write_error(exception)
def on_url(self, url): def on_url(self, url):
@ -450,7 +455,8 @@ def serve(host, port, request_handler, error_handler, before_start=None,
router=router, router=router,
websocket_max_size=websocket_max_size, websocket_max_size=websocket_max_size,
websocket_max_queue=websocket_max_queue, websocket_max_queue=websocket_max_queue,
state=state state=state,
debug=debug,
) )
server_coroutine = loop.create_server( server_coroutine = loop.create_server(