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Merge pull request #4402 from matrix-org/erikj/fed_v2_invite_server

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Implement server side of MSC1794 - Federation v2 Invite API
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Erik Johnston 2019-01-21 14:50:54 +00:00 committed by GitHub
commit 83f335bedf
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4 changed files with 42 additions and 6 deletions
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1
changelog.d/4402.misc Normal file
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@ -0,0 +1 @@
Implement server support for MSC1794 - Federation v2 Invite API

1
synapse/api/urls.py
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@ -26,6 +26,7 @@ CLIENT_PREFIX = "/_matrix/client/api/v1"
CLIENT_V2_ALPHA_PREFIX = "/_matrix/client/v2_alpha"
FEDERATION_PREFIX = "/_matrix/federation"
FEDERATION_V1_PREFIX = FEDERATION_PREFIX + "/v1"
FEDERATION_V2_PREFIX = FEDERATION_PREFIX + "/v2"
STATIC_PREFIX = "/_matrix/static"
WEB_CLIENT_PREFIX = "/_matrix/client"
CONTENT_REPO_PREFIX = "/_matrix/content"

4
synapse/federation/federation_server.py
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@ -369,13 +369,13 @@ class FederationServer(FederationBase):
})
@defer.inlineCallbacks
def on_invite_request(self, origin, content):
def on_invite_request(self, origin, content, room_version):
pdu = event_from_pdu_json(content)
origin_host, _ = parse_server_name(origin)
yield self.check_server_matches_acl(origin_host, pdu.room_id)
ret_pdu = yield self.handler.on_invite_request(origin, pdu)
time_now = self._clock.time_msec()
defer.returnValue((200, {"event": ret_pdu.get_pdu_json(time_now)}))
defer.returnValue({"event": ret_pdu.get_pdu_json(time_now)})
@defer.inlineCallbacks
def on_send_join_request(self, origin, content):

42
synapse/federation/transport/server.py
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@ -21,8 +21,9 @@ import re
from twisted.internet import defer
import synapse
from synapse.api.constants import RoomVersions
from synapse.api.errors import Codes, FederationDeniedError, SynapseError
from synapse.api.urls import FEDERATION_V1_PREFIX
from synapse.api.urls import FEDERATION_V1_PREFIX, FEDERATION_V2_PREFIX
from synapse.http.endpoint import parse_and_validate_server_name
from synapse.http.server import JsonResource
from synapse.http.servlet import (
@ -490,14 +491,46 @@ class FederationSendJoinServlet(BaseFederationServlet):
defer.returnValue((200, content))
class FederationInviteServlet(BaseFederationServlet):
class FederationV1InviteServlet(BaseFederationServlet):
PATH = "/invite/(?P<context>[^/]*)/(?P<event_id>[^/]*)"
@defer.inlineCallbacks
def on_PUT(self, origin, content, query, context, event_id):
# We don't get a room version, so we have to assume its EITHER v1 or
# v2. This is "fine" as the only difference between V1 and V2 is the
# state resolution algorithm, and we don't use that for processing
# invites
content = yield self.handler.on_invite_request(
origin, content, room_version=RoomVersions.V1,
)
# V1 federation API is defined to return a content of `[200, {...}]`
# due to a historical bug.
defer.returnValue((200, (200, content)))
class FederationV2InviteServlet(BaseFederationServlet):
PATH = "/invite/(?P<context>[^/]*)/(?P<event_id>[^/]*)"
PREFIX = FEDERATION_V2_PREFIX
@defer.inlineCallbacks
def on_PUT(self, origin, content, query, context, event_id):
# TODO(paul): assert that context/event_id parsed from path actually
# match those given in content
content = yield self.handler.on_invite_request(origin, content)
room_version = content["room_version"]
event = content["event"]
invite_room_state = content["invite_room_state"]
# Synapse expects invite_room_state to be in unsigned, as it is in v1
# API
event.setdefault("unsigned", {})["invite_room_state"] = invite_room_state
content = yield self.handler.on_invite_request(
origin, event, room_version=room_version,
)
defer.returnValue((200, content))
@ -1265,7 +1298,8 @@ FEDERATION_SERVLET_CLASSES = (
FederationEventServlet,
FederationSendJoinServlet,
FederationSendLeaveServlet,
FederationInviteServlet,
FederationV1InviteServlet,
FederationV2InviteServlet,
FederationQueryAuthServlet,
FederationGetMissingEventsServlet,
FederationEventAuthServlet,