0
0
Fork 1
mirror of https://mau.dev/maunium/synapse.git synced 2024-12-16 14:23:51 +01:00

Finish implementing RM endpoint

- This change causes a 405 to be sent if "m.read_marker" is set via /account_data
 - This also fixes-up the RM endpoint so that it actually Works.
This commit is contained in:
Luke Barnard 2017-04-11 15:01:39 +01:00
parent e263c26690
commit d892079844
5 changed files with 65 additions and 46 deletions

View file

@ -18,65 +18,74 @@ from ._base import BaseHandler
from twisted.internet import defer from twisted.internet import defer
from synapse.util.logcontext import PreserveLoggingContext from synapse.util.logcontext import PreserveLoggingContext
from synapse.util.async import Linearizer
from synapse.types import get_domain_from_id from synapse.types import get_domain_from_id
from synapse.api.errors import SynapseError
import logging import logging
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)
class ReadMarkerHandler(BaseHandler): class ReadMarkerHandler(BaseHandler):
def __init__(self, hs): def __init__(self, hs):
super(ReadMarkerHandler, self).__init__(hs) super(ReadMarkerHandler, self).__init__(hs)
self.server_name = hs.config.server_name self.server_name = hs.config.server_name
self.store = hs.get_datastore() self.store = hs.get_datastore()
self.read_marker_linearizer = Linearizer(name="read_marker")
self.notifier = hs.get_notifier()
@defer.inlineCallbacks @defer.inlineCallbacks
def received_client_read_marker(self, room_id, user_id, event_id): def received_client_read_marker(self, room_id, user_id, event_id):
"""NEEDS DOC """Updates the read marker for a given user in a given room if the event ID given
is ahead in the stream relative to the current read marker.
This uses a notifier to indicate that account data should be sent down /sync if
the read marker has changed.
""" """
room_id = read_marker["room_id"]
user_id = read_marker["user_id"]
event_id = read_marker["event_id"]
# Get ordering for existing read marker # Get ordering for existing read marker
with (yield self.read_marker_linearizer.queue(room_id + "_" + user_id)):
account_data = yield self.store.get_account_data_for_room(user_id, room_id) account_data = yield self.store.get_account_data_for_room(user_id, room_id)
existing_read_marker = account_data["m.read_marker"] existing_read_marker = account_data["m.read_marker"]
if existing_read_marker: should_update = True
# Get ordering for new read marker
res = self.store._simple_select_one_txn( res = yield self.store._simple_select_one(
txn,
table="events", table="events",
retcols=["topological_ordering", "stream_ordering"], retcols=["topological_ordering", "stream_ordering"],
keyvalues={"event_id": event_id}, keyvalues={"event_id": event_id},
allow_none=True allow_none=True
) )
new_to = int(res["topological_ordering"]) if res else None
new_so = int(res["stream_ordering"]) if res else None
res = self.store._simple_select_one_txn( if not res:
txn, raise SynapseError(404, 'Event does not exist')
if existing_read_marker:
new_to = int(res["topological_ordering"])
new_so = int(res["stream_ordering"])
# Get ordering for existing read marker
res = yield self.store._simple_select_one(
table="events", table="events",
retcols=["topological_ordering", "stream_ordering"], retcols=["topological_ordering", "stream_ordering"],
keyvalues={"event_id": existing_read_marker.content.marker}, keyvalues={"event_id": existing_read_marker['marker']},
allow_none=True allow_none=True
) )
existing_to = int(res["topological_ordering"]) if res else None existing_to = int(res["topological_ordering"]) if res else None
existing_so = int(res["stream_ordering"]) if res else None existing_so = int(res["stream_ordering"]) if res else None
if new_to > existing_to: # Prevent updating if the existing marker is ahead in the stream
return False if existing_to > new_to:
elif new_to == existing_to and new_so >= existing_so: should_update = False
return False elif existing_to == new_to and existing_so >= new_so:
should_update = False
# Update account data if should_update:
content = { content = {
"marker": event_id "marker": event_id
} }
yield self.store.add_account_data_to_room( max_id = yield self.store.add_account_data_to_room(
user_id, room_id, "m.read_marker", content user_id, room_id, "m.read_marker", content
) )
self.notifier.on_new_event(
"account_data_key", max_id, users=[user_id], rooms=[room_id]
)

View file

@ -40,6 +40,7 @@ from synapse.rest.client.v2_alpha import (
register, register,
auth, auth,
receipts, receipts,
read_marker,
keys, keys,
tokenrefresh, tokenrefresh,
tags, tags,
@ -88,6 +89,7 @@ class ClientRestResource(JsonResource):
register.register_servlets(hs, client_resource) register.register_servlets(hs, client_resource)
auth.register_servlets(hs, client_resource) auth.register_servlets(hs, client_resource)
receipts.register_servlets(hs, client_resource) receipts.register_servlets(hs, client_resource)
read_marker.register_servlets(hs, client_resource)
keys.register_servlets(hs, client_resource) keys.register_servlets(hs, client_resource)
tokenrefresh.register_servlets(hs, client_resource) tokenrefresh.register_servlets(hs, client_resource)
tags.register_servlets(hs, client_resource) tags.register_servlets(hs, client_resource)

View file

@ -16,7 +16,7 @@
from ._base import client_v2_patterns from ._base import client_v2_patterns
from synapse.http.servlet import RestServlet, parse_json_object_from_request from synapse.http.servlet import RestServlet, parse_json_object_from_request
from synapse.api.errors import AuthError from synapse.api.errors import AuthError, SynapseError
from twisted.internet import defer from twisted.internet import defer
@ -82,6 +82,12 @@ class RoomAccountDataServlet(RestServlet):
body = parse_json_object_from_request(request) body = parse_json_object_from_request(request)
if account_data_type == "m.read_marker":
raise SynapseError(405,
"Cannot set m.read_marker through this API. "
"Use /rooms/!roomId:server.name/read_marker"
)
max_id = yield self.store.add_account_data_to_room( max_id = yield self.store.add_account_data_to_room(
user_id, room_id, account_data_type, body user_id, room_id, account_data_type, body
) )

View file

@ -25,14 +25,11 @@ import logging
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)
class ReceiptRestServlet(RestServlet): class ReadMarkerRestServlet(RestServlet):
PATTERNS = client_v2_patterns( PATTERNS = client_v2_patterns("/rooms/(?P<room_id>[^/]*)/read_marker$")
"/rooms/(?P<room_id>[^/]*)"
"/read_marker$"
)
def __init__(self, hs): def __init__(self, hs):
super(ReceiptRestServlet, self).__init__() super(ReadMarkerRestServlet, self).__init__()
self.hs = hs self.hs = hs
self.auth = hs.get_auth() self.auth = hs.get_auth()
self.receipts_handler = hs.get_receipts_handler() self.receipts_handler = hs.get_receipts_handler()
@ -40,7 +37,7 @@ class ReceiptRestServlet(RestServlet):
self.presence_handler = hs.get_presence_handler() self.presence_handler = hs.get_presence_handler()
@defer.inlineCallbacks @defer.inlineCallbacks
def on_POST(self, request, room_id, receipt_type, event_id): def on_POST(self, request, room_id):
requester = yield self.auth.get_user_by_req(request) requester = yield self.auth.get_user_by_req(request)
yield self.presence_handler.bump_presence_active_time(requester.user) yield self.presence_handler.bump_presence_active_time(requester.user)
@ -68,4 +65,4 @@ class ReceiptRestServlet(RestServlet):
def register_servlets(hs, http_server): def register_servlets(hs, http_server):
ReceiptRestServlet(hs).register(http_server) ReadMarkerRestServlet(hs).register(http_server)

View file

@ -48,6 +48,7 @@ from synapse.handlers.typing import TypingHandler
from synapse.handlers.events import EventHandler, EventStreamHandler from synapse.handlers.events import EventHandler, EventStreamHandler
from synapse.handlers.initial_sync import InitialSyncHandler from synapse.handlers.initial_sync import InitialSyncHandler
from synapse.handlers.receipts import ReceiptsHandler from synapse.handlers.receipts import ReceiptsHandler
from synapse.handlers.read_marker import ReadMarkerHandler
from synapse.http.client import SimpleHttpClient, InsecureInterceptableContextFactory from synapse.http.client import SimpleHttpClient, InsecureInterceptableContextFactory
from synapse.http.matrixfederationclient import MatrixFederationHttpClient from synapse.http.matrixfederationclient import MatrixFederationHttpClient
from synapse.notifier import Notifier from synapse.notifier import Notifier
@ -133,6 +134,7 @@ class HomeServer(object):
'receipts_handler', 'receipts_handler',
'macaroon_generator', 'macaroon_generator',
'tcp_replication', 'tcp_replication',
'read_marker_handler',
] ]
def __init__(self, hostname, **kwargs): def __init__(self, hostname, **kwargs):
@ -291,6 +293,9 @@ class HomeServer(object):
def build_receipts_handler(self): def build_receipts_handler(self):
return ReceiptsHandler(self) return ReceiptsHandler(self)
def build_read_marker_handler(self):
return ReadMarkerHandler(self)
def build_tcp_replication(self): def build_tcp_replication(self):
raise NotImplementedError() raise NotImplementedError()