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synapse-product/synapse/federation/transport/server.py

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# -*- coding: utf-8 -*-
# Copyright 2014-2016 OpenMarket Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from twisted.internet import defer
from synapse.api.urls import FEDERATION_PREFIX as PREFIX
from synapse.api.errors import Codes, SynapseError
from synapse.http.server import JsonResource
from synapse.http.servlet import (
parse_json_object_from_request, parse_integer_from_args, parse_string_from_args,
parse_boolean_from_args,
)
from synapse.util.ratelimitutils import FederationRateLimiter
from synapse.util.versionstring import get_version_string
from synapse.util.logcontext import preserve_fn
from synapse.types import ThirdPartyInstanceID, get_domain_from_id
import functools
import logging
import re
import synapse
logger = logging.getLogger(__name__)
class TransportLayerServer(JsonResource):
"""Handles incoming federation HTTP requests"""
def __init__(self, hs):
self.hs = hs
self.clock = hs.get_clock()
super(TransportLayerServer, self).__init__(hs, canonical_json=False)
self.authenticator = Authenticator(hs)
self.ratelimiter = FederationRateLimiter(
self.clock,
window_size=hs.config.federation_rc_window_size,
sleep_limit=hs.config.federation_rc_sleep_limit,
sleep_msec=hs.config.federation_rc_sleep_delay,
reject_limit=hs.config.federation_rc_reject_limit,
concurrent_requests=hs.config.federation_rc_concurrent,
)
self.register_servlets()
def register_servlets(self):
register_servlets(
self.hs,
resource=self,
ratelimiter=self.ratelimiter,
authenticator=self.authenticator,
)
class AuthenticationError(SynapseError):
"""There was a problem authenticating the request"""
pass
class NoAuthenticationError(AuthenticationError):
"""The request had no authentication information"""
pass
class Authenticator(object):
def __init__(self, hs):
self.keyring = hs.get_keyring()
self.server_name = hs.hostname
self.store = hs.get_datastore()
# A method just so we can pass 'self' as the authenticator to the Servlets
@defer.inlineCallbacks
def authenticate_request(self, request, content):
json_request = {
"method": request.method,
"uri": request.uri,
"destination": self.server_name,
"signatures": {},
}
if content is not None:
json_request["content"] = content
origin = None
def parse_auth_header(header_str):
try:
params = auth.split(" ")[1].split(",")
param_dict = dict(kv.split("=") for kv in params)
def strip_quotes(value):
if value.startswith("\""):
return value[1:-1]
else:
return value
origin = strip_quotes(param_dict["origin"])
key = strip_quotes(param_dict["key"])
sig = strip_quotes(param_dict["sig"])
return (origin, key, sig)
except:
raise AuthenticationError(
400, "Malformed Authorization header", Codes.UNAUTHORIZED
)
auth_headers = request.requestHeaders.getRawHeaders(b"Authorization")
if not auth_headers:
raise NoAuthenticationError(
401, "Missing Authorization headers", Codes.UNAUTHORIZED,
)
for auth in auth_headers:
if auth.startswith("X-Matrix"):
(origin, key, sig) = parse_auth_header(auth)
json_request["origin"] = origin
json_request["signatures"].setdefault(origin, {})[key] = sig
if not json_request["signatures"]:
raise NoAuthenticationError(
401, "Missing Authorization headers", Codes.UNAUTHORIZED,
)
yield self.keyring.verify_json_for_server(origin, json_request)
logger.info("Request from %s", origin)
request.authenticated_entity = origin
# If we get a valid signed request from the other side, its probably
# alive
retry_timings = yield self.store.get_destination_retry_timings(origin)
if retry_timings and retry_timings["retry_last_ts"]:
logger.info("Marking origin %r as up", origin)
preserve_fn(self.store.set_destination_retry_timings)(origin, 0, 0)
defer.returnValue(origin)
class BaseFederationServlet(object):
REQUIRE_AUTH = True
def __init__(self, handler, authenticator, ratelimiter, server_name):
self.handler = handler
self.authenticator = authenticator
self.ratelimiter = ratelimiter
def _wrap(self, func):
authenticator = self.authenticator
ratelimiter = self.ratelimiter
@defer.inlineCallbacks
@functools.wraps(func)
def new_func(request, *args, **kwargs):
content = None
if request.method in ["PUT", "POST"]:
# TODO: Handle other method types? other content types?
content = parse_json_object_from_request(request)
try:
origin = yield authenticator.authenticate_request(request, content)
except NoAuthenticationError:
origin = None
if self.REQUIRE_AUTH:
logger.exception("authenticate_request failed")
raise
except:
logger.exception("authenticate_request failed")
raise
if origin:
with ratelimiter.ratelimit(origin) as d:
yield d
response = yield func(
origin, content, request.args, *args, **kwargs
)
else:
response = yield func(
origin, content, request.args, *args, **kwargs
)
defer.returnValue(response)
# Extra logic that functools.wraps() doesn't finish
new_func.__self__ = func.__self__
return new_func
def register(self, server):
pattern = re.compile("^" + PREFIX + self.PATH + "$")
for method in ("GET", "PUT", "POST"):
code = getattr(self, "on_%s" % (method), None)
if code is None:
continue
server.register_paths(method, (pattern,), self._wrap(code))
class FederationSendServlet(BaseFederationServlet):
PATH = "/send/(?P<transaction_id>[^/]*)/"
def __init__(self, handler, server_name, **kwargs):
super(FederationSendServlet, self).__init__(
handler, server_name=server_name, **kwargs
)
self.server_name = server_name
# This is when someone is trying to send us a bunch of data.
@defer.inlineCallbacks
def on_PUT(self, origin, content, query, transaction_id):
""" Called on PUT /send/<transaction_id>/
Args:
request (twisted.web.http.Request): The HTTP request.
transaction_id (str): The transaction_id associated with this
request. This is *not* None.
Returns:
Deferred: Results in a tuple of `(code, response)`, where
`response` is a python dict to be converted into JSON that is
used as the response body.
"""
# Parse the request
try:
transaction_data = content
logger.debug(
"Decoded %s: %s",
transaction_id, str(transaction_data)
)
logger.info(
"Received txn %s from %s. (PDUs: %d, EDUs: %d, failures: %d)",
transaction_id, origin,
len(transaction_data.get("pdus", [])),
len(transaction_data.get("edus", [])),
len(transaction_data.get("failures", [])),
)
# We should ideally be getting this from the security layer.
# origin = body["origin"]
# Add some extra data to the transaction dict that isn't included
# in the request body.
transaction_data.update(
transaction_id=transaction_id,
destination=self.server_name
)
except Exception as e:
logger.exception(e)
defer.returnValue((400, {"error": "Invalid transaction"}))
return
try:
code, response = yield self.handler.on_incoming_transaction(
transaction_data
)
except:
logger.exception("on_incoming_transaction failed")
raise
defer.returnValue((code, response))
class FederationPullServlet(BaseFederationServlet):
PATH = "/pull/"
# This is for when someone asks us for everything since version X
def on_GET(self, origin, content, query):
return self.handler.on_pull_request(query["origin"][0], query["v"])
class FederationEventServlet(BaseFederationServlet):
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):
return self.handler.on_pdu_request(origin, event_id)
class FederationStateServlet(BaseFederationServlet):
PATH = "/state/(?P<context>[^/]*)/"
# This is when someone asks for all data for a given context.
def on_GET(self, origin, content, query, context):
return self.handler.on_context_state_request(
origin,
context,
query.get("event_id", [None])[0],
)
class FederationStateIdsServlet(BaseFederationServlet):
PATH = "/state_ids/(?P<room_id>[^/]*)/"
def on_GET(self, origin, content, query, room_id):
return self.handler.on_state_ids_request(
origin,
room_id,
query.get("event_id", [None])[0],
)
class FederationBackfillServlet(BaseFederationServlet):
PATH = "/backfill/(?P<context>[^/]*)/"
def on_GET(self, origin, content, query, context):
versions = query["v"]
limits = query["limit"]
if not limits:
return defer.succeed((400, {"error": "Did not include limit param"}))
limit = int(limits[-1])
return self.handler.on_backfill_request(origin, context, versions, limit)
class FederationQueryServlet(BaseFederationServlet):
PATH = "/query/(?P<query_type>[^/]*)"
# This is when we receive a server-server Query
def on_GET(self, origin, content, query, query_type):
return self.handler.on_query_request(
query_type,
{k: v[0].decode("utf-8") for k, v in query.items()}
)
class FederationMakeJoinServlet(BaseFederationServlet):
PATH = "/make_join/(?P<context>[^/]*)/(?P<user_id>[^/]*)"
@defer.inlineCallbacks
def on_GET(self, origin, content, query, context, user_id):
content = yield self.handler.on_make_join_request(context, user_id)
defer.returnValue((200, content))
class FederationMakeLeaveServlet(BaseFederationServlet):
PATH = "/make_leave/(?P<context>[^/]*)/(?P<user_id>[^/]*)"
@defer.inlineCallbacks
def on_GET(self, origin, content, query, context, user_id):
content = yield self.handler.on_make_leave_request(context, user_id)
defer.returnValue((200, content))
class FederationSendLeaveServlet(BaseFederationServlet):
PATH = "/send_leave/(?P<room_id>[^/]*)/(?P<txid>[^/]*)"
@defer.inlineCallbacks
def on_PUT(self, origin, content, query, room_id, txid):
content = yield self.handler.on_send_leave_request(origin, content)
defer.returnValue((200, content))
class FederationEventAuthServlet(BaseFederationServlet):
PATH = "/event_auth/(?P<context>[^/]*)/(?P<event_id>[^/]*)"
def on_GET(self, origin, content, query, context, event_id):
return self.handler.on_event_auth(origin, context, event_id)
class FederationSendJoinServlet(BaseFederationServlet):
PATH = "/send_join/(?P<context>[^/]*)/(?P<event_id>[^/]*)"
@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_send_join_request(origin, content)
defer.returnValue((200, content))
class FederationInviteServlet(BaseFederationServlet):
PATH = "/invite/(?P<context>[^/]*)/(?P<event_id>[^/]*)"
@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)
defer.returnValue((200, content))
class FederationThirdPartyInviteExchangeServlet(BaseFederationServlet):
PATH = "/exchange_third_party_invite/(?P<room_id>[^/]*)"
@defer.inlineCallbacks
def on_PUT(self, origin, content, query, room_id):
content = yield self.handler.on_exchange_third_party_invite_request(
origin, room_id, content
)
defer.returnValue((200, content))
class FederationClientKeysQueryServlet(BaseFederationServlet):
PATH = "/user/keys/query"
def on_POST(self, origin, content, query):
return self.handler.on_query_client_keys(origin, content)
class FederationUserDevicesQueryServlet(BaseFederationServlet):
PATH = "/user/devices/(?P<user_id>[^/]*)"
def on_GET(self, origin, content, query, user_id):
return self.handler.on_query_user_devices(origin, user_id)
class FederationClientKeysClaimServlet(BaseFederationServlet):
PATH = "/user/keys/claim"
@defer.inlineCallbacks
def on_POST(self, origin, content, query):
response = yield self.handler.on_claim_client_keys(origin, content)
defer.returnValue((200, response))
class FederationQueryAuthServlet(BaseFederationServlet):
PATH = "/query_auth/(?P<context>[^/]*)/(?P<event_id>[^/]*)"
@defer.inlineCallbacks
def on_POST(self, origin, content, query, context, event_id):
new_content = yield self.handler.on_query_auth_request(
origin, content, context, event_id
)
defer.returnValue((200, new_content))
class FederationGetMissingEventsServlet(BaseFederationServlet):
# TODO(paul): Why does this path alone end with "/?" optional?
PATH = "/get_missing_events/(?P<room_id>[^/]*)/?"
@defer.inlineCallbacks
def on_POST(self, origin, content, query, room_id):
limit = int(content.get("limit", 10))
min_depth = int(content.get("min_depth", 0))
earliest_events = content.get("earliest_events", [])
latest_events = content.get("latest_events", [])
content = yield self.handler.on_get_missing_events(
origin,
room_id=room_id,
earliest_events=earliest_events,
latest_events=latest_events,
min_depth=min_depth,
limit=limit,
)
defer.returnValue((200, content))
class On3pidBindServlet(BaseFederationServlet):
PATH = "/3pid/onbind"
REQUIRE_AUTH = False
@defer.inlineCallbacks
def on_POST(self, origin, content, query):
if "invites" in content:
last_exception = None
for invite in content["invites"]:
try:
if "signed" not in invite or "token" not in invite["signed"]:
message = ("Rejecting received notification of third-"
"party invite without signed: %s" % (invite,))
logger.info(message)
raise SynapseError(400, message)
yield self.handler.exchange_third_party_invite(
invite["sender"],
invite["mxid"],
invite["room_id"],
invite["signed"],
)
except Exception as e:
last_exception = e
if last_exception:
raise last_exception
defer.returnValue((200, {}))
class OpenIdUserInfo(BaseFederationServlet):
"""
Exchange a bearer token for information about a user.
The response format should be compatible with:
http://openid.net/specs/openid-connect-core-1_0.html#UserInfoResponse
GET /openid/userinfo?access_token=ABDEFGH HTTP/1.1
HTTP/1.1 200 OK
Content-Type: application/json
{
"sub": "@userpart:example.org",
}
"""
PATH = "/openid/userinfo"
REQUIRE_AUTH = False
@defer.inlineCallbacks
def on_GET(self, origin, content, query):
token = query.get("access_token", [None])[0]
if token is None:
defer.returnValue((401, {
"errcode": "M_MISSING_TOKEN", "error": "Access Token required"
}))
return
user_id = yield self.handler.on_openid_userinfo(token)
if user_id is None:
defer.returnValue((401, {
"errcode": "M_UNKNOWN_TOKEN",
"error": "Access Token unknown or expired"
}))
defer.returnValue((200, {"sub": user_id}))
class PublicRoomList(BaseFederationServlet):
"""
Fetch the public room list for this server.
This API returns information in the same format as /publicRooms on the
client API, but will only ever include local public rooms and hence is
intended for consumption by other home servers.
GET /publicRooms HTTP/1.1
HTTP/1.1 200 OK
Content-Type: application/json
{
"chunk": [
{
"aliases": [
"#test:localhost"
],
"guest_can_join": false,
"name": "test room",
"num_joined_members": 3,
"room_id": "!whkydVegtvatLfXmPN:localhost",
"world_readable": false
}
],
"end": "END",
"start": "START"
}
"""
PATH = "/publicRooms"
@defer.inlineCallbacks
def on_GET(self, origin, content, query):
limit = parse_integer_from_args(query, "limit", 0)
since_token = parse_string_from_args(query, "since", None)
include_all_networks = parse_boolean_from_args(
query, "include_all_networks", False
)
third_party_instance_id = parse_string_from_args(
query, "third_party_instance_id", None
)
if include_all_networks:
network_tuple = None
elif third_party_instance_id:
network_tuple = ThirdPartyInstanceID.from_string(third_party_instance_id)
else:
network_tuple = ThirdPartyInstanceID(None, None)
data = yield self.handler.get_local_public_room_list(
limit, since_token,
network_tuple=network_tuple
)
defer.returnValue((200, data))
class FederationVersionServlet(BaseFederationServlet):
PATH = "/version"
REQUIRE_AUTH = False
def on_GET(self, origin, content, query):
return defer.succeed((200, {
"server": {
"name": "Synapse",
"version": get_version_string(synapse)
},
}))
class FederationGroupsProfileServlet(BaseFederationServlet):
"""Get/set the basic profile of a group on behalf of a user
"""
PATH = "/groups/(?P<group_id>[^/]*)/profile$"
@defer.inlineCallbacks
def on_GET(self, origin, content, query, group_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
new_content = yield self.handler.get_group_profile(
group_id, requester_user_id
)
defer.returnValue((200, new_content))
@defer.inlineCallbacks
def on_POST(self, origin, content, query, group_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
new_content = yield self.handler.update_group_profile(
group_id, requester_user_id, content
)
defer.returnValue((200, new_content))
class FederationGroupsSummaryServlet(BaseFederationServlet):
PATH = "/groups/(?P<group_id>[^/]*)/summary$"
@defer.inlineCallbacks
def on_GET(self, origin, content, query, group_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
new_content = yield self.handler.get_group_summary(
group_id, requester_user_id
)
defer.returnValue((200, new_content))
class FederationGroupsRoomsServlet(BaseFederationServlet):
"""Get the rooms in a group on behalf of a user
"""
PATH = "/groups/(?P<group_id>[^/]*)/rooms$"
@defer.inlineCallbacks
def on_GET(self, origin, content, query, group_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
new_content = yield self.handler.get_rooms_in_group(
group_id, requester_user_id
)
defer.returnValue((200, new_content))
class FederationGroupsAddRoomsServlet(BaseFederationServlet):
"""Add/remove room from group
"""
PATH = "/groups/(?P<group_id>[^/]*)/room/(?<room_id>)$"
@defer.inlineCallbacks
def on_POST(self, origin, content, query, group_id, room_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
new_content = yield self.handler.add_room_to_group(
group_id, requester_user_id, room_id, content
)
defer.returnValue((200, new_content))
@defer.inlineCallbacks
def on_DELETE(self, origin, content, query, group_id, room_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
new_content = yield self.handler.remove_room_from_group(
group_id, requester_user_id, room_id,
)
defer.returnValue((200, new_content))
class FederationGroupsUsersServlet(BaseFederationServlet):
"""Get the users in a group on behalf of a user
"""
PATH = "/groups/(?P<group_id>[^/]*)/users$"
@defer.inlineCallbacks
def on_GET(self, origin, content, query, group_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
new_content = yield self.handler.get_users_in_group(
group_id, requester_user_id
)
defer.returnValue((200, new_content))
class FederationGroupsInvitedUsersServlet(BaseFederationServlet):
"""Get the users that have been invited to a group
"""
PATH = "/groups/(?P<group_id>[^/]*)/invited_users$"
@defer.inlineCallbacks
def on_GET(self, origin, content, query, group_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
new_content = yield self.handler.get_invited_users_in_group(
group_id, requester_user_id
)
defer.returnValue((200, new_content))
class FederationGroupsInviteServlet(BaseFederationServlet):
"""Ask a group server to invite someone to the group
"""
PATH = "/groups/(?P<group_id>[^/]*)/users/(?P<user_id>[^/]*)/invite$"
@defer.inlineCallbacks
def on_POST(self, origin, content, query, group_id, user_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
new_content = yield self.handler.invite_to_group(
group_id, user_id, requester_user_id, content,
)
defer.returnValue((200, new_content))
class FederationGroupsAcceptInviteServlet(BaseFederationServlet):
"""Accept an invitation from the group server
"""
PATH = "/groups/(?P<group_id>[^/]*)/users/(?P<user_id>[^/]*)/accept_invite$"
@defer.inlineCallbacks
def on_POST(self, origin, content, query, group_id, user_id):
if get_domain_from_id(user_id) != origin:
raise SynapseError(403, "user_id doesn't match origin")
new_content = yield self.handler.accept_invite(
group_id, user_id, content,
)
defer.returnValue((200, new_content))
class FederationGroupsRemoveUserServlet(BaseFederationServlet):
"""Leave or kick a user from the group
"""
PATH = "/groups/(?P<group_id>[^/]*)/users/(?P<user_id>[^/]*)/remove$"
@defer.inlineCallbacks
def on_POST(self, origin, content, query, group_id, user_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
new_content = yield self.handler.remove_user_from_group(
group_id, user_id, requester_user_id, content,
)
defer.returnValue((200, new_content))
class FederationGroupsLocalInviteServlet(BaseFederationServlet):
"""A group server has invited a local user
"""
PATH = "/groups/local/(?P<group_id>[^/]*)/users/(?P<user_id>[^/]*)/invite$"
@defer.inlineCallbacks
def on_POST(self, origin, content, query, group_id, user_id):
if get_domain_from_id(group_id) != origin:
raise SynapseError(403, "group_id doesn't match origin")
new_content = yield self.handler.on_invite(
group_id, user_id, content,
)
defer.returnValue((200, new_content))
class FederationGroupsRemoveLocalUserServlet(BaseFederationServlet):
"""A group server has removed a local user
"""
PATH = "/groups/local/(?P<group_id>[^/]*)/users/(?P<user_id>[^/]*)/remove$"
@defer.inlineCallbacks
def on_POST(self, origin, content, query, group_id, user_id):
if get_domain_from_id(group_id) != origin:
raise SynapseError(403, "user_id doesn't match origin")
new_content = yield self.handler.user_removed_from_group(
group_id, user_id, content,
)
defer.returnValue((200, new_content))
class FederationGroupsRenewAttestaionServlet(BaseFederationServlet):
"""A group or user's server renews their attestation
"""
PATH = "/groups/(?P<group_id>[^/]*)/renew_attestation/(?P<user_id>[^/]*)$"
@defer.inlineCallbacks
def on_POST(self, origin, content, query, group_id, user_id):
# We don't need to check auth here as we check the attestation signatures
new_content = yield self.handler.on_renew_attestation(
group_id, user_id, content
)
defer.returnValue((200, new_content))
class FederationGroupsSummaryRoomsServlet(BaseFederationServlet):
"""Add/remove a room from the group summary, with optional category.
Matches both:
- /groups/:group/summary/rooms/:room_id
- /groups/:group/summary/categories/:category/rooms/:room_id
"""
PATH = (
"/groups/(?P<group_id>[^/]*)/summary"
"(/categories/(?P<category_id>[^/]+))?"
"/rooms/(?P<room_id>[^/]*)$"
)
@defer.inlineCallbacks
def on_POST(self, origin, content, query, group_id, category_id, room_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
if category_id == "":
raise SynapseError(400, "category_id cannot be empty string")
resp = yield self.handler.update_group_summary_room(
group_id, requester_user_id,
room_id=room_id,
category_id=category_id,
content=content,
)
defer.returnValue((200, resp))
@defer.inlineCallbacks
def on_DELETE(self, origin, content, query, group_id, category_id, room_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
if category_id == "":
raise SynapseError(400, "category_id cannot be empty string")
resp = yield self.handler.delete_group_summary_room(
group_id, requester_user_id,
room_id=room_id,
category_id=category_id,
)
defer.returnValue((200, resp))
class FederationGroupsCategoriesServlet(BaseFederationServlet):
"""Get all categories for a group
"""
PATH = (
"/groups/(?P<group_id>[^/]*)/categories/$"
)
@defer.inlineCallbacks
def on_GET(self, origin, content, query, group_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
resp = yield self.handler.get_group_categories(
group_id, requester_user_id,
)
defer.returnValue((200, resp))
class FederationGroupsCategoryServlet(BaseFederationServlet):
"""Add/remove/get a category in a group
"""
PATH = (
"/groups/(?P<group_id>[^/]*)/categories/(?P<category_id>[^/]+)$"
)
@defer.inlineCallbacks
def on_GET(self, origin, content, query, group_id, category_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
resp = yield self.handler.get_group_category(
group_id, requester_user_id, category_id
)
defer.returnValue((200, resp))
@defer.inlineCallbacks
def on_POST(self, origin, content, query, group_id, category_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
if category_id == "":
raise SynapseError(400, "category_id cannot be empty string")
resp = yield self.handler.upsert_group_category(
group_id, requester_user_id, category_id, content,
)
defer.returnValue((200, resp))
@defer.inlineCallbacks
def on_DELETE(self, origin, content, query, group_id, category_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
if category_id == "":
raise SynapseError(400, "category_id cannot be empty string")
resp = yield self.handler.delete_group_category(
group_id, requester_user_id, category_id,
)
defer.returnValue((200, resp))
class FederationGroupsRolesServlet(BaseFederationServlet):
"""Get roles in a group
"""
PATH = (
"/groups/(?P<group_id>[^/]*)/roles/$"
)
@defer.inlineCallbacks
def on_GET(self, origin, content, query, group_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
resp = yield self.handler.get_group_roles(
group_id, requester_user_id,
)
defer.returnValue((200, resp))
class FederationGroupsRoleServlet(BaseFederationServlet):
"""Add/remove/get a role in a group
"""
PATH = (
"/groups/(?P<group_id>[^/]*)/roles/(?P<role_id>[^/]+)$"
)
@defer.inlineCallbacks
def on_GET(self, origin, content, query, group_id, role_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
resp = yield self.handler.get_group_role(
group_id, requester_user_id, role_id
)
defer.returnValue((200, resp))
@defer.inlineCallbacks
def on_POST(self, origin, content, query, group_id, role_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
if role_id == "":
raise SynapseError(400, "role_id cannot be empty string")
resp = yield self.handler.update_group_role(
group_id, requester_user_id, role_id, content,
)
defer.returnValue((200, resp))
@defer.inlineCallbacks
def on_DELETE(self, origin, content, query, group_id, role_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
if role_id == "":
raise SynapseError(400, "role_id cannot be empty string")
resp = yield self.handler.delete_group_role(
group_id, requester_user_id, role_id,
)
defer.returnValue((200, resp))
class FederationGroupsSummaryUsersServlet(BaseFederationServlet):
"""Add/remove a user from the group summary, with optional role.
Matches both:
- /groups/:group/summary/users/:user_id
- /groups/:group/summary/roles/:role/users/:user_id
"""
PATH = (
"/groups/(?P<group_id>[^/]*)/summary"
"(/roles/(?P<role_id>[^/]+))?"
"/users/(?P<user_id>[^/]*)$"
)
@defer.inlineCallbacks
def on_POST(self, origin, content, query, group_id, role_id, user_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
if role_id == "":
raise SynapseError(400, "role_id cannot be empty string")
resp = yield self.handler.update_group_summary_user(
group_id, requester_user_id,
user_id=user_id,
role_id=role_id,
content=content,
)
defer.returnValue((200, resp))
@defer.inlineCallbacks
def on_DELETE(self, origin, content, query, group_id, role_id, user_id):
requester_user_id = parse_string_from_args(query, "requester_user_id")
if get_domain_from_id(requester_user_id) != origin:
raise SynapseError(403, "requester_user_id doesn't match origin")
if role_id == "":
raise SynapseError(400, "role_id cannot be empty string")
resp = yield self.handler.delete_group_summary_user(
group_id, requester_user_id,
user_id=user_id,
role_id=role_id,
)
defer.returnValue((200, resp))
class FederationGroupsBulkPublicisedServlet(BaseFederationServlet):
"""Get roles in a group
"""
PATH = (
"/get_groups_publicised$"
)
@defer.inlineCallbacks
def on_POST(self, origin, content, query):
resp = yield self.handler.bulk_get_publicised_groups(
content["user_ids"], proxy=False,
)
defer.returnValue((200, resp))
FEDERATION_SERVLET_CLASSES = (
FederationSendServlet,
FederationPullServlet,
FederationEventServlet,
FederationStateServlet,
FederationStateIdsServlet,
FederationBackfillServlet,
FederationQueryServlet,
FederationMakeJoinServlet,
FederationMakeLeaveServlet,
FederationEventServlet,
FederationSendJoinServlet,
FederationSendLeaveServlet,
FederationInviteServlet,
FederationQueryAuthServlet,
FederationGetMissingEventsServlet,
FederationEventAuthServlet,
FederationClientKeysQueryServlet,
FederationUserDevicesQueryServlet,
FederationClientKeysClaimServlet,
FederationThirdPartyInviteExchangeServlet,
On3pidBindServlet,
OpenIdUserInfo,
FederationVersionServlet,
)
ROOM_LIST_CLASSES = (
PublicRoomList,
)
GROUP_SERVER_SERVLET_CLASSES = (
FederationGroupsProfileServlet,
FederationGroupsSummaryServlet,
FederationGroupsRoomsServlet,
FederationGroupsUsersServlet,
FederationGroupsInvitedUsersServlet,
FederationGroupsInviteServlet,
FederationGroupsAcceptInviteServlet,
FederationGroupsRemoveUserServlet,
FederationGroupsSummaryRoomsServlet,
FederationGroupsCategoriesServlet,
FederationGroupsCategoryServlet,
FederationGroupsRolesServlet,
FederationGroupsRoleServlet,
FederationGroupsSummaryUsersServlet,
)
GROUP_LOCAL_SERVLET_CLASSES = (
FederationGroupsLocalInviteServlet,
FederationGroupsRemoveLocalUserServlet,
FederationGroupsBulkPublicisedServlet,
)
GROUP_ATTESTATION_SERVLET_CLASSES = (
FederationGroupsRenewAttestaionServlet,
)
def register_servlets(hs, resource, authenticator, ratelimiter):
for servletclass in FEDERATION_SERVLET_CLASSES:
servletclass(
handler=hs.get_replication_layer(),
authenticator=authenticator,
ratelimiter=ratelimiter,
server_name=hs.hostname,
).register(resource)
for servletclass in ROOM_LIST_CLASSES:
servletclass(
handler=hs.get_room_list_handler(),
authenticator=authenticator,
ratelimiter=ratelimiter,
server_name=hs.hostname,
).register(resource)
for servletclass in GROUP_SERVER_SERVLET_CLASSES:
servletclass(
handler=hs.get_groups_server_handler(),
authenticator=authenticator,
ratelimiter=ratelimiter,
server_name=hs.hostname,
).register(resource)
for servletclass in GROUP_LOCAL_SERVLET_CLASSES:
servletclass(
handler=hs.get_groups_local_handler(),
authenticator=authenticator,
ratelimiter=ratelimiter,
server_name=hs.hostname,
).register(resource)
for servletclass in GROUP_ATTESTATION_SERVLET_CLASSES:
servletclass(
handler=hs.get_groups_attestation_renewer(),
authenticator=authenticator,
ratelimiter=ratelimiter,
server_name=hs.hostname,
).register(resource)
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