async def _async_render(self, request):
""" This gets called from render() every time someone sends us a request.
This checks if anyone has registered a callback for that method and
path.
"""
callback, servlet_classname, group_dict = self._get_handler_for_request(request)
# Make sure we have a name for this handler in prometheus.
request.request_metrics.name = servlet_classname
# Now trigger the callback. If it returns a response, we send it
# here. If it throws an exception, that is handled by the wrapper
# installed by @request_handler.
kwargs = intern_dict(
{
name: urllib.parse.unquote(value) if value else value
for name, value in group_dict.items()
}
)
callback_return = callback(request, **kwargs)
# Is it synchronous? We'll allow this for now.
if isinstance(callback_return, (defer.Deferred, types.CoroutineType)):
callback_return = await callback_return
if callback_return is not None:
code, response = callback_return
self._send_response(request, code, response)
async def _async_render(self, request: SynapseRequest) -> Tuple[int, Any]:
callback, servlet_classname, group_dict = self._get_handler_for_request(request)
# Make sure we have an appropriate name for this handler in prometheus
# (rather than the default of JsonResource).
request.request_metrics.name = servlet_classname
# Now trigger the callback. If it returns a response, we send it
# here. If it throws an exception, that is handled by the wrapper
# installed by @request_handler.
kwargs = intern_dict(
{
name: urllib.parse.unquote(value) if value else value
for name, value in group_dict.items()
}
)
raw_callback_return = callback(request, **kwargs)
# Is it synchronous? We'll allow this for now.
if isinstance(raw_callback_return, (defer.Deferred, types.CoroutineType)):
callback_return = await raw_callback_return
else:
callback_return = raw_callback_return # type: ignore
return callback_return
def _async_render(self, request, request_metrics):
""" This gets called from render() every time someone sends us a request.
This checks if anyone has registered a callback for that method and
path.
"""
callback, group_dict = self._get_handler_for_request(request)
servlet_instance = getattr(callback, "__self__", None)
if servlet_instance is not None:
servlet_classname = servlet_instance.__class__.__name__
else:
servlet_classname = "%r" % callback
request_metrics.name = servlet_classname
requests_counter.inc(request.method, servlet_classname)
# Now trigger the callback. If it returns a response, we send it
# here. If it throws an exception, that is handled by the wrapper
# installed by @request_handler.
kwargs = intern_dict({
name: urllib.unquote(value).decode("UTF-8") if value else value
for name, value in group_dict.items()
})
callback_return = yield callback(request, **kwargs)
if callback_return is not None:
code, response = callback_return
self._send_response(request, code, response)
def __init__(self, event_dict, internal_metadata_dict={}, rejected_reason=None):
event_dict = dict(event_dict)
# Signatures is a dict of dicts, and this is faster than doing a
# copy.deepcopy
signatures = {
name: {sig_id: sig for sig_id, sig in sigs.items()}
for name, sigs in event_dict.pop("signatures", {}).items()
}
unsigned = dict(event_dict.pop("unsigned", {}))
# We intern these strings because they turn up a lot (especially when
# caching).
event_dict = intern_dict(event_dict)
if USE_FROZEN_DICTS:
frozen_dict = freeze(event_dict)
else:
frozen_dict = event_dict
super(FrozenEvent, self).__init__(
frozen_dict,
signatures=signatures,
unsigned=unsigned,
internal_metadata_dict=internal_metadata_dict,
rejected_reason=rejected_reason,
)
def __init__(self, event_dict, internal_metadata_dict={}, rejected_reason=None):
event_dict = dict(event_dict)
# Signatures is a dict of dicts, and this is faster than doing a
# copy.deepcopy
signatures = {
name: {sig_id: sig for sig_id, sig in sigs.items()}
for name, sigs in event_dict.pop("signatures", {}).items()
}
assert "event_id" not in event_dict
unsigned = dict(event_dict.pop("unsigned", {}))
# We intern these strings because they turn up a lot (especially when
# caching).
event_dict = intern_dict(event_dict)
if USE_FROZEN_DICTS:
frozen_dict = freeze(event_dict)
else:
frozen_dict = event_dict
self._event_id = None
self.type = event_dict["type"]
if "state_key" in event_dict:
self.state_key = event_dict["state_key"]
super(FrozenEventV2, self).__init__(
frozen_dict,
signatures=signatures,
unsigned=unsigned,
internal_metadata_dict=internal_metadata_dict,
rejected_reason=rejected_reason,
)
def cursor_to_dict(cursor):
"""Converts a SQL cursor into an list of dicts.
Args:
cursor : The DBAPI cursor which has executed a query.
Returns:
A list of dicts where the key is the column header.
"""
col_headers = list(column[0] for column in cursor.description)
results = list(intern_dict(dict(zip(col_headers, row))) for row in cursor.fetchall())
return results
def cursor_to_dict(cursor):
"""Converts a SQL cursor into an list of dicts.
Args:
cursor : The DBAPI cursor which has executed a query.
Returns:
A list of dicts where the key is the column header.
"""
col_headers = list(column[0] for column in cursor.description)
results = list(
intern_dict(dict(zip(col_headers, row))) for row in cursor.fetchall()
)
return results
def _async_render(self, request):
""" This gets called from render() every time someone sends us a request.
This checks if anyone has registered a callback for that method and
path.
"""
if request.method == "OPTIONS":
self._send_response(request, 200, {})
return
request_metrics = RequestMetrics()
request_metrics.start(self.clock)
# Loop through all the registered callbacks to check if the method
# and path regex match
for path_entry in self.path_regexs.get(request.method, []):
m = path_entry.pattern.match(request.path)
if not m:
continue
# We found a match! Trigger callback and then return the
# returned response. We pass both the request and any
# matched groups from the regex to the callback.
callback = path_entry.callback
servlet_instance = getattr(callback, "__self__", None)
if servlet_instance is not None:
servlet_classname = servlet_instance.__class__.__name__
else:
servlet_classname = "%r" % callback
kwargs = intern_dict({
name: urllib.unquote(value).decode("UTF-8") if value else value
for name, value in m.groupdict().items()
})
callback_return = yield callback(request, **kwargs)
if callback_return is not None:
code, response = callback_return
self._send_response(request, code, response)
try:
request_metrics.stop(self.clock, request, servlet_classname)
except:
pass
return
# Huh. No one wanted to handle that? Fiiiiiine. Send 400.
raise UnrecognizedRequestError()
def __init__(
self,
event_dict: JsonDict,
room_version: RoomVersion,
internal_metadata_dict: Optional[JsonDict] = None,
rejected_reason: Optional[str] = None,
):
internal_metadata_dict = internal_metadata_dict or {}
event_dict = dict(event_dict)
# Signatures is a dict of dicts, and this is faster than doing a
# copy.deepcopy
signatures = {
name: {sig_id: sig
for sig_id, sig in sigs.items()}
for name, sigs in event_dict.pop("signatures", {}).items()
}
assert "event_id" not in event_dict
unsigned = dict(event_dict.pop("unsigned", {}))
# We intern these strings because they turn up a lot (especially when
# caching).
event_dict = intern_dict(event_dict)
if USE_FROZEN_DICTS:
frozen_dict = freeze(event_dict)
else:
frozen_dict = event_dict
self._event_id = None
super().__init__(
frozen_dict,
room_version=room_version,
signatures=signatures,
unsigned=unsigned,
internal_metadata_dict=internal_metadata_dict,
rejected_reason=rejected_reason,
)
def _async_render(self, request):
""" This gets called from render() every time someone sends us a request.
This checks if anyone has registered a callback for that method and
path.
"""
callback, group_dict = self._get_handler_for_request(request)
servlet_instance = getattr(callback, "__self__", None)
if servlet_instance is not None:
servlet_classname = servlet_instance.__class__.__name__
else:
servlet_classname = "%r" % callback
request.request_metrics.name = servlet_classname
# Now trigger the callback. If it returns a response, we send it
# here. If it throws an exception, that is handled by the wrapper
# installed by @request_handler.
def _unquote(s):
if PY3:
# On Python 3, unquote is unicode -> unicode
return urllib.parse.unquote(s)
else:
# On Python 2, unquote is bytes -> bytes We need to encode the
# URL again (as it was decoded by _get_handler_for request), as
# ASCII because it's a URL, and then decode it to get the UTF-8
# characters that were quoted.
return urllib.parse.unquote(s.encode('ascii')).decode('utf8')
kwargs = intern_dict({
name: _unquote(value) if value else value
for name, value in group_dict.items()
})
callback_return = yield callback(request, **kwargs)
if callback_return is not None:
code, response = callback_return
self._send_response(request, code, response)
def _async_render(self, request):
""" This gets called from render() every time someone sends us a request.
This checks if anyone has registered a callback for that method and
path.
"""
callback, group_dict = self._get_handler_for_request(request)
servlet_instance = getattr(callback, "__self__", None)
if servlet_instance is not None:
servlet_classname = servlet_instance.__class__.__name__
else:
servlet_classname = "%r" % callback
request.request_metrics.name = servlet_classname
# Now trigger the callback. If it returns a response, we send it
# here. If it throws an exception, that is handled by the wrapper
# installed by @request_handler.
def _unquote(s):
if PY3:
# On Python 3, unquote is unicode -> unicode
return urllib.parse.unquote(s)
else:
# On Python 2, unquote is bytes -> bytes We need to encode the
# URL again (as it was decoded by _get_handler_for request), as
# ASCII because it's a URL, and then decode it to get the UTF-8
# characters that were quoted.
return urllib.parse.unquote(s.encode('ascii')).decode('utf8')
kwargs = intern_dict({
name: _unquote(value) if value else value
for name, value in group_dict.items()
})
callback_return = yield callback(request, **kwargs)
if callback_return is not None:
code, response = callback_return
self._send_response(request, code, response)
def _async_render(self, request):
""" This gets called from render() every time someone sends us a request.
This checks if anyone has registered a callback for that method and
path.
"""
start = self.clock.time_msec()
if request.method == "OPTIONS":
self._send_response(request, 200, {})
return
start_context = LoggingContext.current_context()
# Loop through all the registered callbacks to check if the method
# and path regex match
for path_entry in self.path_regexs.get(request.method, []):
m = path_entry.pattern.match(request.path)
if not m:
continue
# We found a match! Trigger callback and then return the
# returned response. We pass both the request and any
# matched groups from the regex to the callback.
callback = path_entry.callback
servlet_instance = getattr(callback, "__self__", None)
if servlet_instance is not None:
servlet_classname = servlet_instance.__class__.__name__
else:
servlet_classname = "%r" % callback
kwargs = intern_dict({
name: urllib.unquote(value).decode("UTF-8") if value else value
for name, value in m.groupdict().items()
})
callback_return = yield callback(request, **kwargs)
if callback_return is not None:
code, response = callback_return
self._send_response(request, code, response)
try:
context = LoggingContext.current_context()
tag = ""
if context:
tag = context.tag
if context != start_context:
logger.warn(
"Context have unexpectedly changed %r, %r",
context, self.start_context
)
return
incoming_requests_counter.inc(request.method, servlet_classname, tag)
response_timer.inc_by(
self.clock.time_msec() - start, request.method,
servlet_classname, tag
)
ru_utime, ru_stime = context.get_resource_usage()
response_ru_utime.inc_by(
ru_utime, request.method, servlet_classname, tag
)
response_ru_stime.inc_by(
ru_stime, request.method, servlet_classname, tag
)
response_db_txn_count.inc_by(
context.db_txn_count, request.method, servlet_classname, tag
)
response_db_txn_duration.inc_by(
context.db_txn_duration, request.method, servlet_classname, tag
)
except:
pass
return
# Huh. No one wanted to handle that? Fiiiiiine. Send 400.
raise UnrecognizedRequestError()
