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Make federation endpoints more tolerant of trailing slashes v2 (#4935)

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Redo of https://github.com/matrix-org/synapse/pull/4840
This commit is contained in:
Andrew Morgan 2019-03-26 11:35:29 +00:00 committed by GitHub
parent 8cbbedaa2b
commit 4a125be138
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5 changed files with 13 additions and 11 deletions
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1
changelog.d/4793.feature Normal file
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@ -0,0 +1 @@
Synapse is now permissive about trailing slashes on some of its federation endpoints, allowing zero or more to be present.

2
synapse/federation/transport/client.py
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@ -173,7 +173,7 @@ class TransportLayerClient(object):
# generated by the json_data_callback.
json_data = transaction.get_dict()
path = _create_v1_path("/send/%s/", transaction.transaction_id)
path = _create_v1_path("/send/%s", transaction.transaction_id)
response = yield self.client.put_json(
transaction.destination,

14
synapse/federation/transport/server.py
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@ -312,7 +312,7 @@ class BaseFederationServlet(object):
class FederationSendServlet(BaseFederationServlet):
PATH = "/send/(?P<transaction_id>[^/]*)/"
PATH = "/send/(?P<transaction_id>[^/]*)/?"
def __init__(self, handler, server_name, **kwargs):
super(FederationSendServlet, self).__init__(
@ -378,7 +378,7 @@ class FederationSendServlet(BaseFederationServlet):
class FederationEventServlet(BaseFederationServlet):
PATH = "/event/(?P<event_id>[^/]*)/"
PATH = "/event/(?P<event_id>[^/]*)/?"
# This is when someone asks for a data item for a given server data_id pair.
def on_GET(self, origin, content, query, event_id):
@ -386,7 +386,7 @@ class FederationEventServlet(BaseFederationServlet):
class FederationStateServlet(BaseFederationServlet):
PATH = "/state/(?P<context>[^/]*)/"
PATH = "/state/(?P<context>[^/]*)/?"
# This is when someone asks for all data for a given context.
def on_GET(self, origin, content, query, context):
@ -398,7 +398,7 @@ class FederationStateServlet(BaseFederationServlet):
class FederationStateIdsServlet(BaseFederationServlet):
PATH = "/state_ids/(?P<room_id>[^/]*)/"
PATH = "/state_ids/(?P<room_id>[^/]*)/?"
def on_GET(self, origin, content, query, room_id):
return self.handler.on_state_ids_request(
@ -409,7 +409,7 @@ class FederationStateIdsServlet(BaseFederationServlet):
class FederationBackfillServlet(BaseFederationServlet):
PATH = "/backfill/(?P<context>[^/]*)/"
PATH = "/backfill/(?P<context>[^/]*)/?"
def on_GET(self, origin, content, query, context):
versions = [x.decode('ascii') for x in query[b"v"]]
@ -1080,7 +1080,7 @@ class FederationGroupsCategoriesServlet(BaseFederationServlet):
"""Get all categories for a group
"""
PATH = (
"/groups/(?P<group_id>[^/]*)/categories/"
"/groups/(?P<group_id>[^/]*)/categories/?"
)
@defer.inlineCallbacks
@ -1150,7 +1150,7 @@ class FederationGroupsRolesServlet(BaseFederationServlet):
"""Get roles in a group
"""
PATH = (
"/groups/(?P<group_id>[^/]*)/roles/"
"/groups/(?P<group_id>[^/]*)/roles/?"
)
@defer.inlineCallbacks

1
synapse/http/matrixfederationclient.py
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@ -231,6 +231,7 @@ class MatrixFederationHttpClient(object):
# Retry with a trailing slash if we received a 400 with
# 'M_UNRECOGNIZED' which some endpoints can return when omitting a
# trailing slash on Synapse <= v0.99.3.
logger.info("Retrying request with trailing slash")
request.path += "/"
response = yield self._send_request(

6
tests/handlers/test_typing.py
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@ -180,7 +180,7 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
put_json = self.hs.get_http_client().put_json
put_json.assert_called_once_with(
"farm",
path="/_matrix/federation/v1/send/1000000/",
path="/_matrix/federation/v1/send/1000000",
data=_expect_edu_transaction(
"m.typing",
content={
@ -202,7 +202,7 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
(request, channel) = self.make_request(
"PUT",
"/_matrix/federation/v1/send/1000000/",
"/_matrix/federation/v1/send/1000000",
_make_edu_transaction_json(
"m.typing",
content={
@ -258,7 +258,7 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
put_json = self.hs.get_http_client().put_json
put_json.assert_called_once_with(
"farm",
path="/_matrix/federation/v1/send/1000000/",
path="/_matrix/federation/v1/send/1000000",
data=_expect_edu_transaction(
"m.typing",
content={