Merge pull request #469 from matrix-org/markjh/joined_guest_access

Guest users must be joined to a room to see it in /sync
This commit is contained in:
Mark Haines 2016-01-06 18:10:11 +01:00
commit c582f178b7
4 changed files with 56 additions and 145 deletions

View File

@ -120,22 +120,6 @@ class AuthError(SynapseError):
super(AuthError, self).__init__(*args, **kwargs) super(AuthError, self).__init__(*args, **kwargs)
class GuestAccessError(AuthError):
"""An error raised when a there is a problem with a guest user accessing
a room"""
def __init__(self, rooms, *args, **kwargs):
self.rooms = rooms
super(GuestAccessError, self).__init__(*args, **kwargs)
def error_dict(self):
return cs_error(
self.msg,
self.errcode,
rooms=self.rooms,
)
class EventSizeError(SynapseError): class EventSizeError(SynapseError):
"""An error raised when an event is too big.""" """An error raised when an event is too big."""

View File

@ -149,9 +149,6 @@ class FilterCollection(object):
"include_leave", False "include_leave", False
) )
def list_rooms(self):
return self.room_filter.list_rooms()
def timeline_limit(self): def timeline_limit(self):
return self.room_timeline_filter.limit() return self.room_timeline_filter.limit()
@ -184,15 +181,6 @@ class Filter(object):
def __init__(self, filter_json): def __init__(self, filter_json):
self.filter_json = filter_json self.filter_json = filter_json
def list_rooms(self):
"""The list of room_id strings this filter restricts the output to
or None if the this filter doesn't list the room ids.
"""
if "rooms" in self.filter_json:
return list(set(self.filter_json["rooms"]))
else:
return None
def check(self, event): def check(self, event):
"""Checks whether the filter matches the given event. """Checks whether the filter matches the given event.

View File

@ -15,8 +15,8 @@
from ._base import BaseHandler from ._base import BaseHandler
from synapse.streams.config import PaginationConfig
from synapse.api.constants import Membership, EventTypes from synapse.api.constants import Membership, EventTypes
from synapse.api.errors import GuestAccessError
from synapse.util import unwrapFirstError from synapse.util import unwrapFirstError
from twisted.internet import defer from twisted.internet import defer
@ -29,8 +29,8 @@ logger = logging.getLogger(__name__)
SyncConfig = collections.namedtuple("SyncConfig", [ SyncConfig = collections.namedtuple("SyncConfig", [
"user", "user",
"is_guest",
"filter", "filter",
"is_guest",
]) ])
@ -118,8 +118,6 @@ class SyncResult(collections.namedtuple("SyncResult", [
self.presence or self.joined or self.invited or self.archived self.presence or self.joined or self.invited or self.archived
) )
GuestRoom = collections.namedtuple("GuestRoom", ("room_id", "membership"))
class SyncHandler(BaseHandler): class SyncHandler(BaseHandler):
@ -138,18 +136,6 @@ class SyncHandler(BaseHandler):
A Deferred SyncResult. A Deferred SyncResult.
""" """
if sync_config.is_guest:
bad_rooms = []
for room_id in sync_config.filter.list_rooms():
world_readable = yield self._is_world_readable(room_id)
if not world_readable:
bad_rooms.append(room_id)
if bad_rooms:
raise GuestAccessError(
bad_rooms, 403, "Guest access not allowed"
)
if timeout == 0 or since_token is None or full_state: if timeout == 0 or since_token is None or full_state:
# we are going to return immediately, so don't bother calling # we are going to return immediately, so don't bother calling
# notifier.wait_for_events. # notifier.wait_for_events.
@ -166,17 +152,6 @@ class SyncHandler(BaseHandler):
) )
defer.returnValue(result) defer.returnValue(result)
@defer.inlineCallbacks
def _is_world_readable(self, room_id):
state = yield self.hs.get_state_handler().get_current_state(
room_id,
EventTypes.RoomHistoryVisibility
)
if state and "history_visibility" in state.content:
defer.returnValue(state.content["history_visibility"] == "world_readable")
else:
defer.returnValue(False)
def current_sync_for_user(self, sync_config, since_token=None, def current_sync_for_user(self, sync_config, since_token=None,
full_state=False): full_state=False):
"""Get the sync for client needed to match what the server has now. """Get the sync for client needed to match what the server has now.
@ -200,17 +175,20 @@ class SyncHandler(BaseHandler):
""" """
now_token = yield self.event_sources.get_current_token() now_token = yield self.event_sources.get_current_token()
if sync_config.is_guest: now_token, ephemeral_by_room = yield self.ephemeral_by_room(
room_list = [ sync_config, now_token
GuestRoom(room_id, Membership.JOIN) )
for room_id in sync_config.filter.list_rooms()
]
account_data = {} presence_stream = self.event_sources.sources["presence"]
account_data_by_room = {} # TODO (mjark): This looks wrong, shouldn't we be getting the presence
tags_by_room = {} # UP to the present rather than after the present?
pagination_config = PaginationConfig(from_token=now_token)
presence, _ = yield presence_stream.get_pagination_rows(
user=sync_config.user,
pagination_config=pagination_config.get_source_config("presence"),
key=None
)
else:
membership_list = (Membership.INVITE, Membership.JOIN) membership_list = (Membership.INVITE, Membership.JOIN)
if sync_config.filter.include_leave: if sync_config.filter.include_leave:
membership_list += (Membership.LEAVE, Membership.BAN) membership_list += (Membership.LEAVE, Membership.BAN)
@ -230,24 +208,6 @@ class SyncHandler(BaseHandler):
sync_config.user.to_string() sync_config.user.to_string()
) )
presence_stream = self.event_sources.sources["presence"]
joined_room_ids = [
room.room_id for room in room_list
if room.membership == Membership.JOIN
]
presence, _ = yield presence_stream.get_new_events(
from_key=0,
user=sync_config.user,
room_ids=joined_room_ids,
is_guest=sync_config.is_guest,
)
now_token, ephemeral_by_room = yield self.ephemeral_by_room(
sync_config, now_token, joined_room_ids
)
joined = [] joined = []
invited = [] invited = []
archived = [] archived = []
@ -356,13 +316,11 @@ class SyncHandler(BaseHandler):
return account_data_events return account_data_events
@defer.inlineCallbacks @defer.inlineCallbacks
def ephemeral_by_room(self, sync_config, now_token, room_ids, def ephemeral_by_room(self, sync_config, now_token, since_token=None):
since_token=None):
"""Get the ephemeral events for each room the user is in """Get the ephemeral events for each room the user is in
Args: Args:
sync_config (SyncConfig): The flags, filters and user for the sync. sync_config (SyncConfig): The flags, filters and user for the sync.
now_token (StreamToken): Where the server is currently up to. now_token (StreamToken): Where the server is currently up to.
room_ids (list): List of room id strings to get data for.
since_token (StreamToken): Where the server was when the client since_token (StreamToken): Where the server was when the client
last synced. last synced.
Returns: Returns:
@ -373,13 +331,16 @@ class SyncHandler(BaseHandler):
typing_key = since_token.typing_key if since_token else "0" typing_key = since_token.typing_key if since_token else "0"
rooms = yield self.store.get_rooms_for_user(sync_config.user.to_string())
room_ids = [room.room_id for room in rooms]
typing_source = self.event_sources.sources["typing"] typing_source = self.event_sources.sources["typing"]
typing, typing_key = yield typing_source.get_new_events( typing, typing_key = yield typing_source.get_new_events(
user=sync_config.user, user=sync_config.user,
from_key=typing_key, from_key=typing_key,
limit=sync_config.filter.ephemeral_limit(), limit=sync_config.filter.ephemeral_limit(),
room_ids=room_ids, room_ids=room_ids,
is_guest=False, is_guest=sync_config.is_guest,
) )
now_token = now_token.copy_and_replace("typing_key", typing_key) now_token = now_token.copy_and_replace("typing_key", typing_key)
@ -402,8 +363,7 @@ class SyncHandler(BaseHandler):
from_key=receipt_key, from_key=receipt_key,
limit=sync_config.filter.ephemeral_limit(), limit=sync_config.filter.ephemeral_limit(),
room_ids=room_ids, room_ids=room_ids,
# /sync doesn't support guest access, they can't get to this point in code is_guest=sync_config.is_guest,
is_guest=False,
) )
now_token = now_token.copy_and_replace("receipt_key", receipt_key) now_token = now_token.copy_and_replace("receipt_key", receipt_key)
@ -450,39 +410,9 @@ class SyncHandler(BaseHandler):
""" """
now_token = yield self.event_sources.get_current_token() now_token = yield self.event_sources.get_current_token()
if sync_config.is_guest: rooms = yield self.store.get_rooms_for_user(sync_config.user.to_string())
room_ids = sync_config.filter.list_rooms()
tags_by_room = {}
account_data = {}
account_data_by_room = {}
else:
rooms = yield self.store.get_rooms_for_user(
sync_config.user.to_string()
)
room_ids = [room.room_id for room in rooms] room_ids = [room.room_id for room in rooms]
now_token, ephemeral_by_room = yield self.ephemeral_by_room(
sync_config, now_token, since_token
)
tags_by_room = yield self.store.get_updated_tags(
sync_config.user.to_string(),
since_token.account_data_key,
)
account_data, account_data_by_room = (
yield self.store.get_updated_account_data_for_user(
sync_config.user.to_string(),
since_token.account_data_key,
)
)
now_token, ephemeral_by_room = yield self.ephemeral_by_room(
sync_config, now_token, room_ids, since_token
)
presence_source = self.event_sources.sources["presence"] presence_source = self.event_sources.sources["presence"]
presence, presence_key = yield presence_source.get_new_events( presence, presence_key = yield presence_source.get_new_events(
user=sync_config.user, user=sync_config.user,
@ -493,6 +423,10 @@ class SyncHandler(BaseHandler):
) )
now_token = now_token.copy_and_replace("presence_key", presence_key) now_token = now_token.copy_and_replace("presence_key", presence_key)
now_token, ephemeral_by_room = yield self.ephemeral_by_room(
sync_config, now_token, since_token
)
rm_handler = self.hs.get_handlers().room_member_handler rm_handler = self.hs.get_handlers().room_member_handler
app_service = yield self.store.get_app_service_by_user_id( app_service = yield self.store.get_app_service_by_user_id(
sync_config.user.to_string() sync_config.user.to_string()
@ -512,8 +446,18 @@ class SyncHandler(BaseHandler):
from_key=since_token.room_key, from_key=since_token.room_key,
to_key=now_token.room_key, to_key=now_token.room_key,
limit=timeline_limit + 1, limit=timeline_limit + 1,
room_ids=room_ids if sync_config.is_guest else (), )
is_guest=sync_config.is_guest,
tags_by_room = yield self.store.get_updated_tags(
sync_config.user.to_string(),
since_token.account_data_key,
)
account_data, account_data_by_room = (
yield self.store.get_updated_account_data_for_user(
sync_config.user.to_string(),
since_token.account_data_key,
)
) )
joined = [] joined = []

View File

@ -120,15 +120,10 @@ class SyncRestServlet(RestServlet):
except: except:
filter = FilterCollection({}) filter = FilterCollection({})
if is_guest and filter.list_rooms() is None:
raise SynapseError(
400, "Guest users must provide a list of rooms in the filter"
)
sync_config = SyncConfig( sync_config = SyncConfig(
user=user, user=user,
is_guest=is_guest,
filter=filter, filter=filter,
is_guest=is_guest,
) )
if since is not None: if since is not None: