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Merge pull request #4796 from matrix-org/erikj/factor_out_e2e_keys
Allow /keys/{changes,query} API to run on worker
This commit is contained in:
Erik Johnston
GitHub
commit
c3c542bb4a
1
changelog.d/4796.feature
Normal file
1
changelog.d/4796.feature
Normal file
@ -0,0 +1 @@
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Add support for /keys/query and /keys/changes REST endpoints to client_reader worker.
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@ -225,6 +225,8 @@ following regular expressions::
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^/_matrix/client/(api/v1|r0|unstable)/rooms/.*/state$
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^/_matrix/client/(api/v1|r0|unstable)/login$
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^/_matrix/client/(api/v1|r0|unstable)/account/3pid$
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^/_matrix/client/(api/v1|r0|unstable)/keys/query$
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^/_matrix/client/(api/v1|r0|unstable)/keys/changes$
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Additionally, the following REST endpoints can be handled, but all requests must
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be routed to the same instance::
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@ -33,9 +33,13 @@ from synapse.replication.slave.storage._base import BaseSlavedStore
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from synapse.replication.slave.storage.account_data import SlavedAccountDataStore
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from synapse.replication.slave.storage.appservice import SlavedApplicationServiceStore
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from synapse.replication.slave.storage.client_ips import SlavedClientIpStore
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from synapse.replication.slave.storage.deviceinbox import SlavedDeviceInboxStore
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from synapse.replication.slave.storage.devices import SlavedDeviceStore
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from synapse.replication.slave.storage.directory import DirectoryStore
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from synapse.replication.slave.storage.events import SlavedEventStore
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from synapse.replication.slave.storage.keys import SlavedKeyStore
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from synapse.replication.slave.storage.push_rule import SlavedPushRuleStore
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from synapse.replication.slave.storage.receipts import SlavedReceiptsStore
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from synapse.replication.slave.storage.registration import SlavedRegistrationStore
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from synapse.replication.slave.storage.room import RoomStore
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from synapse.replication.slave.storage.transactions import SlavedTransactionStore
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@ -49,6 +53,7 @@ from synapse.rest.client.v1.room import (
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RoomStateRestServlet,
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)
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from synapse.rest.client.v2_alpha.account import ThreepidRestServlet
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from synapse.rest.client.v2_alpha.keys import KeyChangesServlet, KeyQueryServlet
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from synapse.rest.client.v2_alpha.register import RegisterRestServlet
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from synapse.server import HomeServer
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from synapse.storage.engines import create_engine
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@ -61,6 +66,10 @@ logger = logging.getLogger("synapse.app.client_reader")
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class ClientReaderSlavedStore(
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SlavedDeviceInboxStore,
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SlavedDeviceStore,
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SlavedReceiptsStore,
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SlavedPushRuleStore,
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SlavedAccountDataStore,
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SlavedEventStore,
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SlavedKeyStore,
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@ -98,6 +107,8 @@ class ClientReaderServer(HomeServer):
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RegisterRestServlet(self).register(resource)
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LoginRestServlet(self).register(resource)
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ThreepidRestServlet(self).register(resource)
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KeyQueryServlet(self).register(resource)
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KeyChangesServlet(self).register(resource)
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resources.update({
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"/_matrix/client/r0": resource,
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@ -37,13 +37,185 @@ from ._base import BaseHandler
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logger = logging.getLogger(__name__)
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class DeviceHandler(BaseHandler):
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class DeviceWorkerHandler(BaseHandler):
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def __init__(self, hs):
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super(DeviceHandler, self).__init__(hs)
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super(DeviceWorkerHandler, self).__init__(hs)
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self.hs = hs
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self.state = hs.get_state_handler()
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self._auth_handler = hs.get_auth_handler()
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@defer.inlineCallbacks
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def get_devices_by_user(self, user_id):
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"""
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Retrieve the given user's devices
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Args:
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user_id (str):
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Returns:
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defer.Deferred: list[dict[str, X]]: info on each device
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"""
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device_map = yield self.store.get_devices_by_user(user_id)
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ips = yield self.store.get_last_client_ip_by_device(
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user_id, device_id=None
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)
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devices = list(device_map.values())
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for device in devices:
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_update_device_from_client_ips(device, ips)
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defer.returnValue(devices)
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@defer.inlineCallbacks
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def get_device(self, user_id, device_id):
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""" Retrieve the given device
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Args:
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user_id (str):
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device_id (str):
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Returns:
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defer.Deferred: dict[str, X]: info on the device
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Raises:
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errors.NotFoundError: if the device was not found
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"""
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try:
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device = yield self.store.get_device(user_id, device_id)
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except errors.StoreError:
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raise errors.NotFoundError
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ips = yield self.store.get_last_client_ip_by_device(
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user_id, device_id,
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)
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_update_device_from_client_ips(device, ips)
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defer.returnValue(device)
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@measure_func("device.get_user_ids_changed")
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@defer.inlineCallbacks
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def get_user_ids_changed(self, user_id, from_token):
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"""Get list of users that have had the devices updated, or have newly
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joined a room, that `user_id` may be interested in.
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Args:
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user_id (str)
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from_token (StreamToken)
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"""
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now_room_key = yield self.store.get_room_events_max_id()
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room_ids = yield self.store.get_rooms_for_user(user_id)
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# First we check if any devices have changed
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changed = yield self.store.get_user_whose_devices_changed(
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from_token.device_list_key
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)
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# Then work out if any users have since joined
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rooms_changed = self.store.get_rooms_that_changed(room_ids, from_token.room_key)
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member_events = yield self.store.get_membership_changes_for_user(
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user_id, from_token.room_key, now_room_key,
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)
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rooms_changed.update(event.room_id for event in member_events)
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stream_ordering = RoomStreamToken.parse_stream_token(
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from_token.room_key
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).stream
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possibly_changed = set(changed)
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possibly_left = set()
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for room_id in rooms_changed:
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current_state_ids = yield self.store.get_current_state_ids(room_id)
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# The user may have left the room
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# TODO: Check if they actually did or if we were just invited.
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if room_id not in room_ids:
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for key, event_id in iteritems(current_state_ids):
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etype, state_key = key
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if etype != EventTypes.Member:
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continue
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possibly_left.add(state_key)
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continue
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# Fetch the current state at the time.
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try:
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event_ids = yield self.store.get_forward_extremeties_for_room(
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room_id, stream_ordering=stream_ordering
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)
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except errors.StoreError:
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# we have purged the stream_ordering index since the stream
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# ordering: treat it the same as a new room
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event_ids = []
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# special-case for an empty prev state: include all members
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# in the changed list
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if not event_ids:
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for key, event_id in iteritems(current_state_ids):
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etype, state_key = key
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if etype != EventTypes.Member:
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continue
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possibly_changed.add(state_key)
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continue
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current_member_id = current_state_ids.get((EventTypes.Member, user_id))
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if not current_member_id:
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continue
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# mapping from event_id -> state_dict
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prev_state_ids = yield self.store.get_state_ids_for_events(event_ids)
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# Check if we've joined the room? If so we just blindly add all the users to
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# the "possibly changed" users.
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for state_dict in itervalues(prev_state_ids):
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member_event = state_dict.get((EventTypes.Member, user_id), None)
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if not member_event or member_event != current_member_id:
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for key, event_id in iteritems(current_state_ids):
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etype, state_key = key
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if etype != EventTypes.Member:
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continue
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possibly_changed.add(state_key)
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break
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# If there has been any change in membership, include them in the
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# possibly changed list. We'll check if they are joined below,
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# and we're not toooo worried about spuriously adding users.
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for key, event_id in iteritems(current_state_ids):
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etype, state_key = key
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if etype != EventTypes.Member:
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continue
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# check if this member has changed since any of the extremities
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# at the stream_ordering, and add them to the list if so.
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for state_dict in itervalues(prev_state_ids):
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prev_event_id = state_dict.get(key, None)
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if not prev_event_id or prev_event_id != event_id:
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if state_key != user_id:
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possibly_changed.add(state_key)
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break
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if possibly_changed or possibly_left:
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users_who_share_room = yield self.store.get_users_who_share_room_with_user(
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user_id
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)
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# Take the intersection of the users whose devices may have changed
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# and those that actually still share a room with the user
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possibly_joined = possibly_changed & users_who_share_room
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possibly_left = (possibly_changed | possibly_left) - users_who_share_room
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else:
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possibly_joined = []
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possibly_left = []
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defer.returnValue({
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"changed": list(possibly_joined),
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"left": list(possibly_left),
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})
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class DeviceHandler(DeviceWorkerHandler):
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def __init__(self, hs):
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super(DeviceHandler, self).__init__(hs)
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self.federation_sender = hs.get_federation_sender()
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self._edu_updater = DeviceListEduUpdater(hs, self)
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@ -103,52 +275,6 @@ class DeviceHandler(BaseHandler):
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raise errors.StoreError(500, "Couldn't generate a device ID.")
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@defer.inlineCallbacks
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def get_devices_by_user(self, user_id):
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"""
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Retrieve the given user's devices
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Args:
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user_id (str):
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Returns:
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defer.Deferred: list[dict[str, X]]: info on each device
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"""
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device_map = yield self.store.get_devices_by_user(user_id)
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ips = yield self.store.get_last_client_ip_by_device(
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user_id, device_id=None
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)
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devices = list(device_map.values())
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for device in devices:
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_update_device_from_client_ips(device, ips)
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defer.returnValue(devices)
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@defer.inlineCallbacks
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def get_device(self, user_id, device_id):
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""" Retrieve the given device
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Args:
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user_id (str):
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device_id (str):
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Returns:
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defer.Deferred: dict[str, X]: info on the device
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Raises:
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errors.NotFoundError: if the device was not found
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"""
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try:
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device = yield self.store.get_device(user_id, device_id)
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except errors.StoreError:
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raise errors.NotFoundError
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ips = yield self.store.get_last_client_ip_by_device(
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user_id, device_id,
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)
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_update_device_from_client_ips(device, ips)
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defer.returnValue(device)
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@defer.inlineCallbacks
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def delete_device(self, user_id, device_id):
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""" Delete the given device
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@ -287,126 +413,6 @@ class DeviceHandler(BaseHandler):
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for host in hosts:
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self.federation_sender.send_device_messages(host)
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@measure_func("device.get_user_ids_changed")
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@defer.inlineCallbacks
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def get_user_ids_changed(self, user_id, from_token):
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"""Get list of users that have had the devices updated, or have newly
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joined a room, that `user_id` may be interested in.
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Args:
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user_id (str)
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from_token (StreamToken)
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"""
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now_token = yield self.hs.get_event_sources().get_current_token()
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room_ids = yield self.store.get_rooms_for_user(user_id)
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# First we check if any devices have changed
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changed = yield self.store.get_user_whose_devices_changed(
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from_token.device_list_key
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)
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# Then work out if any users have since joined
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rooms_changed = self.store.get_rooms_that_changed(room_ids, from_token.room_key)
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member_events = yield self.store.get_membership_changes_for_user(
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user_id, from_token.room_key, now_token.room_key
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)
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rooms_changed.update(event.room_id for event in member_events)
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stream_ordering = RoomStreamToken.parse_stream_token(
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from_token.room_key
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).stream
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possibly_changed = set(changed)
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possibly_left = set()
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for room_id in rooms_changed:
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current_state_ids = yield self.store.get_current_state_ids(room_id)
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# The user may have left the room
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# TODO: Check if they actually did or if we were just invited.
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if room_id not in room_ids:
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for key, event_id in iteritems(current_state_ids):
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etype, state_key = key
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if etype != EventTypes.Member:
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continue
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possibly_left.add(state_key)
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continue
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# Fetch the current state at the time.
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try:
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event_ids = yield self.store.get_forward_extremeties_for_room(
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room_id, stream_ordering=stream_ordering
|
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)
|
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except errors.StoreError:
|
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# we have purged the stream_ordering index since the stream
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# ordering: treat it the same as a new room
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event_ids = []
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# special-case for an empty prev state: include all members
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# in the changed list
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if not event_ids:
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for key, event_id in iteritems(current_state_ids):
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etype, state_key = key
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if etype != EventTypes.Member:
|
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continue
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possibly_changed.add(state_key)
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continue
|
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|
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current_member_id = current_state_ids.get((EventTypes.Member, user_id))
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if not current_member_id:
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continue
|
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# mapping from event_id -> state_dict
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prev_state_ids = yield self.store.get_state_ids_for_events(event_ids)
|
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|
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# Check if we've joined the room? If so we just blindly add all the users to
|
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# the "possibly changed" users.
|
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for state_dict in itervalues(prev_state_ids):
|
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member_event = state_dict.get((EventTypes.Member, user_id), None)
|
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if not member_event or member_event != current_member_id:
|
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for key, event_id in iteritems(current_state_ids):
|
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etype, state_key = key
|
||||
if etype != EventTypes.Member:
|
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continue
|
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possibly_changed.add(state_key)
|
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break
|
||||
|
||||
# If there has been any change in membership, include them in the
|
||||
# possibly changed list. We'll check if they are joined below,
|
||||
# and we're not toooo worried about spuriously adding users.
|
||||
for key, event_id in iteritems(current_state_ids):
|
||||
etype, state_key = key
|
||||
if etype != EventTypes.Member:
|
||||
continue
|
||||
|
||||
# check if this member has changed since any of the extremities
|
||||
# at the stream_ordering, and add them to the list if so.
|
||||
for state_dict in itervalues(prev_state_ids):
|
||||
prev_event_id = state_dict.get(key, None)
|
||||
if not prev_event_id or prev_event_id != event_id:
|
||||
if state_key != user_id:
|
||||
possibly_changed.add(state_key)
|
||||
break
|
||||
|
||||
if possibly_changed or possibly_left:
|
||||
users_who_share_room = yield self.store.get_users_who_share_room_with_user(
|
||||
user_id
|
||||
)
|
||||
|
||||
# Take the intersection of the users whose devices may have changed
|
||||
# and those that actually still share a room with the user
|
||||
possibly_joined = possibly_changed & users_who_share_room
|
||||
possibly_left = (possibly_changed | possibly_left) - users_who_share_room
|
||||
else:
|
||||
possibly_joined = []
|
||||
possibly_left = []
|
||||
|
||||
defer.returnValue({
|
||||
"changed": list(possibly_joined),
|
||||
"left": list(possibly_left),
|
||||
})
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def on_federation_query_user_devices(self, user_id):
|
||||
stream_id, devices = yield self.store.get_devices_with_keys_by_user(user_id)
|
||||
|
||||
@ -13,15 +13,14 @@
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
|
||||
from synapse.storage import DataStore
|
||||
from synapse.replication.slave.storage._base import BaseSlavedStore
|
||||
from synapse.replication.slave.storage._slaved_id_tracker import SlavedIdTracker
|
||||
from synapse.storage.deviceinbox import DeviceInboxWorkerStore
|
||||
from synapse.util.caches.expiringcache import ExpiringCache
|
||||
from synapse.util.caches.stream_change_cache import StreamChangeCache
|
||||
|
||||
from ._base import BaseSlavedStore, __func__
|
||||
from ._slaved_id_tracker import SlavedIdTracker
|
||||
|
||||
|
||||
class SlavedDeviceInboxStore(BaseSlavedStore):
|
||||
class SlavedDeviceInboxStore(DeviceInboxWorkerStore, BaseSlavedStore):
|
||||
def __init__(self, db_conn, hs):
|
||||
super(SlavedDeviceInboxStore, self).__init__(db_conn, hs)
|
||||
self._device_inbox_id_gen = SlavedIdTracker(
|
||||
@ -43,12 +42,6 @@ class SlavedDeviceInboxStore(BaseSlavedStore):
|
||||
expiry_ms=30 * 60 * 1000,
|
||||
)
|
||||
|
||||
get_to_device_stream_token = __func__(DataStore.get_to_device_stream_token)
|
||||
get_new_messages_for_device = __func__(DataStore.get_new_messages_for_device)
|
||||
get_new_device_msgs_for_remote = __func__(DataStore.get_new_device_msgs_for_remote)
|
||||
delete_messages_for_device = __func__(DataStore.delete_messages_for_device)
|
||||
delete_device_msgs_for_remote = __func__(DataStore.delete_device_msgs_for_remote)
|
||||
|
||||
def stream_positions(self):
|
||||
result = super(SlavedDeviceInboxStore, self).stream_positions()
|
||||
result["to_device"] = self._device_inbox_id_gen.get_current_token()
|
||||
|
||||
@ -13,15 +13,14 @@
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
|
||||
from synapse.storage import DataStore
|
||||
from synapse.storage.end_to_end_keys import EndToEndKeyStore
|
||||
from synapse.replication.slave.storage._base import BaseSlavedStore
|
||||
from synapse.replication.slave.storage._slaved_id_tracker import SlavedIdTracker
|
||||
from synapse.storage.devices import DeviceWorkerStore
|
||||
from synapse.storage.end_to_end_keys import EndToEndKeyWorkerStore
|
||||
from synapse.util.caches.stream_change_cache import StreamChangeCache
|
||||
|
||||
from ._base import BaseSlavedStore, __func__
|
||||
from ._slaved_id_tracker import SlavedIdTracker
|
||||
|
||||
|
||||
class SlavedDeviceStore(BaseSlavedStore):
|
||||
class SlavedDeviceStore(EndToEndKeyWorkerStore, DeviceWorkerStore, BaseSlavedStore):
|
||||
def __init__(self, db_conn, hs):
|
||||
super(SlavedDeviceStore, self).__init__(db_conn, hs)
|
||||
|
||||
@ -38,17 +37,6 @@ class SlavedDeviceStore(BaseSlavedStore):
|
||||
"DeviceListFederationStreamChangeCache", device_list_max,
|
||||
)
|
||||
|
||||
get_device_stream_token = __func__(DataStore.get_device_stream_token)
|
||||
get_user_whose_devices_changed = __func__(DataStore.get_user_whose_devices_changed)
|
||||
get_devices_by_remote = __func__(DataStore.get_devices_by_remote)
|
||||
_get_devices_by_remote_txn = __func__(DataStore._get_devices_by_remote_txn)
|
||||
_get_e2e_device_keys_txn = __func__(DataStore._get_e2e_device_keys_txn)
|
||||
mark_as_sent_devices_by_remote = __func__(DataStore.mark_as_sent_devices_by_remote)
|
||||
_mark_as_sent_devices_by_remote_txn = (
|
||||
__func__(DataStore._mark_as_sent_devices_by_remote_txn)
|
||||
)
|
||||
count_e2e_one_time_keys = EndToEndKeyStore.__dict__["count_e2e_one_time_keys"]
|
||||
|
||||
def stream_positions(self):
|
||||
result = super(SlavedDeviceStore, self).stream_positions()
|
||||
result["device_lists"] = self._device_list_id_gen.get_current_token()
|
||||
@ -58,14 +46,23 @@ class SlavedDeviceStore(BaseSlavedStore):
|
||||
if stream_name == "device_lists":
|
||||
self._device_list_id_gen.advance(token)
|
||||
for row in rows:
|
||||
self._device_list_stream_cache.entity_has_changed(
|
||||
row.user_id, token
|
||||
self._invalidate_caches_for_devices(
|
||||
token, row.user_id, row.destination,
|
||||
)
|
||||
|
||||
if row.destination:
|
||||
self._device_list_federation_stream_cache.entity_has_changed(
|
||||
row.destination, token
|
||||
)
|
||||
return super(SlavedDeviceStore, self).process_replication_rows(
|
||||
stream_name, token, rows
|
||||
)
|
||||
|
||||
def _invalidate_caches_for_devices(self, token, user_id, destination):
|
||||
self._device_list_stream_cache.entity_has_changed(
|
||||
user_id, token
|
||||
)
|
||||
|
||||
if destination:
|
||||
self._device_list_federation_stream_cache.entity_has_changed(
|
||||
destination, token
|
||||
)
|
||||
|
||||
self._get_cached_devices_for_user.invalidate((user_id,))
|
||||
self._get_cached_user_device.invalidate_many((user_id,))
|
||||
self.get_device_list_last_stream_id_for_remote.invalidate((user_id,))
|
||||
|
||||
@ -20,7 +20,7 @@ from ._slaved_id_tracker import SlavedIdTracker
|
||||
from .events import SlavedEventStore
|
||||
|
||||
|
||||
class SlavedPushRuleStore(PushRulesWorkerStore, SlavedEventStore):
|
||||
class SlavedPushRuleStore(SlavedEventStore, PushRulesWorkerStore):
|
||||
def __init__(self, db_conn, hs):
|
||||
self._push_rules_stream_id_gen = SlavedIdTracker(
|
||||
db_conn, "push_rules_stream", "stream_id",
|
||||
|
||||
@ -51,7 +51,7 @@ from synapse.handlers.acme import AcmeHandler
|
||||
from synapse.handlers.appservice import ApplicationServicesHandler
|
||||
from synapse.handlers.auth import AuthHandler, MacaroonGenerator
|
||||
from synapse.handlers.deactivate_account import DeactivateAccountHandler
|
||||
from synapse.handlers.device import DeviceHandler
|
||||
from synapse.handlers.device import DeviceHandler, DeviceWorkerHandler
|
||||
from synapse.handlers.devicemessage import DeviceMessageHandler
|
||||
from synapse.handlers.e2e_keys import E2eKeysHandler
|
||||
from synapse.handlers.e2e_room_keys import E2eRoomKeysHandler
|
||||
@ -307,7 +307,10 @@ class HomeServer(object):
|
||||
return MacaroonGenerator(self)
|
||||
|
||||
def build_device_handler(self):
|
||||
return DeviceHandler(self)
|
||||
if self.config.worker_app:
|
||||
return DeviceWorkerHandler(self)
|
||||
else:
|
||||
return DeviceHandler(self)
|
||||
|
||||
def build_device_message_handler(self):
|
||||
return DeviceMessageHandler(self)
|
||||
|
||||
@ -19,14 +19,174 @@ from canonicaljson import json
|
||||
|
||||
from twisted.internet import defer
|
||||
|
||||
from synapse.storage._base import SQLBaseStore
|
||||
from synapse.storage.background_updates import BackgroundUpdateStore
|
||||
from synapse.util.caches.expiringcache import ExpiringCache
|
||||
|
||||
from .background_updates import BackgroundUpdateStore
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class DeviceInboxStore(BackgroundUpdateStore):
|
||||
class DeviceInboxWorkerStore(SQLBaseStore):
|
||||
def get_to_device_stream_token(self):
|
||||
return self._device_inbox_id_gen.get_current_token()
|
||||
|
||||
def get_new_messages_for_device(
|
||||
self, user_id, device_id, last_stream_id, current_stream_id, limit=100
|
||||
):
|
||||
"""
|
||||
Args:
|
||||
user_id(str): The recipient user_id.
|
||||
device_id(str): The recipient device_id.
|
||||
current_stream_id(int): The current position of the to device
|
||||
message stream.
|
||||
Returns:
|
||||
Deferred ([dict], int): List of messages for the device and where
|
||||
in the stream the messages got to.
|
||||
"""
|
||||
has_changed = self._device_inbox_stream_cache.has_entity_changed(
|
||||
user_id, last_stream_id
|
||||
)
|
||||
if not has_changed:
|
||||
return defer.succeed(([], current_stream_id))
|
||||
|
||||
def get_new_messages_for_device_txn(txn):
|
||||
sql = (
|
||||
"SELECT stream_id, message_json FROM device_inbox"
|
||||
" WHERE user_id = ? AND device_id = ?"
|
||||
" AND ? < stream_id AND stream_id <= ?"
|
||||
" ORDER BY stream_id ASC"
|
||||
" LIMIT ?"
|
||||
)
|
||||
txn.execute(sql, (
|
||||
user_id, device_id, last_stream_id, current_stream_id, limit
|
||||
))
|
||||
messages = []
|
||||
for row in txn:
|
||||
stream_pos = row[0]
|
||||
messages.append(json.loads(row[1]))
|
||||
if len(messages) < limit:
|
||||
stream_pos = current_stream_id
|
||||
return (messages, stream_pos)
|
||||
|
||||
return self.runInteraction(
|
||||
"get_new_messages_for_device", get_new_messages_for_device_txn,
|
||||
)
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def delete_messages_for_device(self, user_id, device_id, up_to_stream_id):
|
||||
"""
|
||||
Args:
|
||||
user_id(str): The recipient user_id.
|
||||
device_id(str): The recipient device_id.
|
||||
up_to_stream_id(int): Where to delete messages up to.
|
||||
Returns:
|
||||
A deferred that resolves to the number of messages deleted.
|
||||
"""
|
||||
# If we have cached the last stream id we've deleted up to, we can
|
||||
# check if there is likely to be anything that needs deleting
|
||||
last_deleted_stream_id = self._last_device_delete_cache.get(
|
||||
(user_id, device_id), None
|
||||
)
|
||||
if last_deleted_stream_id:
|
||||
has_changed = self._device_inbox_stream_cache.has_entity_changed(
|
||||
user_id, last_deleted_stream_id
|
||||
)
|
||||
if not has_changed:
|
||||
defer.returnValue(0)
|
||||
|
||||
def delete_messages_for_device_txn(txn):
|
||||
sql = (
|
||||
"DELETE FROM device_inbox"
|
||||
" WHERE user_id = ? AND device_id = ?"
|
||||
" AND stream_id <= ?"
|
||||
)
|
||||
txn.execute(sql, (user_id, device_id, up_to_stream_id))
|
||||
return txn.rowcount
|
||||
|
||||
count = yield self.runInteraction(
|
||||
"delete_messages_for_device", delete_messages_for_device_txn
|
||||
)
|
||||
|
||||
# Update the cache, ensuring that we only ever increase the value
|
||||
last_deleted_stream_id = self._last_device_delete_cache.get(
|
||||
(user_id, device_id), 0
|
||||
)
|
||||
self._last_device_delete_cache[(user_id, device_id)] = max(
|
||||
last_deleted_stream_id, up_to_stream_id
|
||||
)
|
||||
|
||||
defer.returnValue(count)
|
||||
|
||||
def get_new_device_msgs_for_remote(
|
||||
self, destination, last_stream_id, current_stream_id, limit=100
|
||||
):
|
||||
"""
|
||||
Args:
|
||||
destination(str): The name of the remote server.
|
||||
last_stream_id(int|long): The last position of the device message stream
|
||||
that the server sent up to.
|
||||
current_stream_id(int|long): The current position of the device
|
||||
message stream.
|
||||
Returns:
|
||||
Deferred ([dict], int|long): List of messages for the device and where
|
||||
in the stream the messages got to.
|
||||
"""
|
||||
|
||||
has_changed = self._device_federation_outbox_stream_cache.has_entity_changed(
|
||||
destination, last_stream_id
|
||||
)
|
||||
if not has_changed or last_stream_id == current_stream_id:
|
||||
return defer.succeed(([], current_stream_id))
|
||||
|
||||
def get_new_messages_for_remote_destination_txn(txn):
|
||||
sql = (
|
||||
"SELECT stream_id, messages_json FROM device_federation_outbox"
|
||||
" WHERE destination = ?"
|
||||
" AND ? < stream_id AND stream_id <= ?"
|
||||
" ORDER BY stream_id ASC"
|
||||
" LIMIT ?"
|
||||
)
|
||||
txn.execute(sql, (
|
||||
destination, last_stream_id, current_stream_id, limit
|
||||
))
|
||||
messages = []
|
||||
for row in txn:
|
||||
stream_pos = row[0]
|
||||
messages.append(json.loads(row[1]))
|
||||
if len(messages) < limit:
|
||||
stream_pos = current_stream_id
|
||||
return (messages, stream_pos)
|
||||
|
||||
return self.runInteraction(
|
||||
"get_new_device_msgs_for_remote",
|
||||
get_new_messages_for_remote_destination_txn,
|
||||
)
|
||||
|
||||
def delete_device_msgs_for_remote(self, destination, up_to_stream_id):
|
||||
"""Used to delete messages when the remote destination acknowledges
|
||||
their receipt.
|
||||
|
||||
Args:
|
||||
destination(str): The destination server_name
|
||||
up_to_stream_id(int): Where to delete messages up to.
|
||||
Returns:
|
||||
A deferred that resolves when the messages have been deleted.
|
||||
"""
|
||||
def delete_messages_for_remote_destination_txn(txn):
|
||||
sql = (
|
||||
"DELETE FROM device_federation_outbox"
|
||||
" WHERE destination = ?"
|
||||
" AND stream_id <= ?"
|
||||
)
|
||||
txn.execute(sql, (destination, up_to_stream_id))
|
||||
|
||||
return self.runInteraction(
|
||||
"delete_device_msgs_for_remote",
|
||||
delete_messages_for_remote_destination_txn
|
||||
)
|
||||
|
||||
|
||||
class DeviceInboxStore(DeviceInboxWorkerStore, BackgroundUpdateStore):
|
||||
DEVICE_INBOX_STREAM_ID = "device_inbox_stream_drop"
|
||||
|
||||
def __init__(self, db_conn, hs):
|
||||
@ -220,93 +380,6 @@ class DeviceInboxStore(BackgroundUpdateStore):
|
||||
|
||||
txn.executemany(sql, rows)
|
||||
|
||||
def get_new_messages_for_device(
|
||||
self, user_id, device_id, last_stream_id, current_stream_id, limit=100
|
||||
):
|
||||
"""
|
||||
Args:
|
||||
user_id(str): The recipient user_id.
|
||||
device_id(str): The recipient device_id.
|
||||
current_stream_id(int): The current position of the to device
|
||||
message stream.
|
||||
Returns:
|
||||
Deferred ([dict], int): List of messages for the device and where
|
||||
in the stream the messages got to.
|
||||
"""
|
||||
has_changed = self._device_inbox_stream_cache.has_entity_changed(
|
||||
user_id, last_stream_id
|
||||
)
|
||||
if not has_changed:
|
||||
return defer.succeed(([], current_stream_id))
|
||||
|
||||
def get_new_messages_for_device_txn(txn):
|
||||
sql = (
|
||||
"SELECT stream_id, message_json FROM device_inbox"
|
||||
" WHERE user_id = ? AND device_id = ?"
|
||||
" AND ? < stream_id AND stream_id <= ?"
|
||||
" ORDER BY stream_id ASC"
|
||||
" LIMIT ?"
|
||||
)
|
||||
txn.execute(sql, (
|
||||
user_id, device_id, last_stream_id, current_stream_id, limit
|
||||
))
|
||||
messages = []
|
||||
for row in txn:
|
||||
stream_pos = row[0]
|
||||
messages.append(json.loads(row[1]))
|
||||
if len(messages) < limit:
|
||||
stream_pos = current_stream_id
|
||||
return (messages, stream_pos)
|
||||
|
||||
return self.runInteraction(
|
||||
"get_new_messages_for_device", get_new_messages_for_device_txn,
|
||||
)
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def delete_messages_for_device(self, user_id, device_id, up_to_stream_id):
|
||||
"""
|
||||
Args:
|
||||
user_id(str): The recipient user_id.
|
||||
device_id(str): The recipient device_id.
|
||||
up_to_stream_id(int): Where to delete messages up to.
|
||||
Returns:
|
||||
A deferred that resolves to the number of messages deleted.
|
||||
"""
|
||||
# If we have cached the last stream id we've deleted up to, we can
|
||||
# check if there is likely to be anything that needs deleting
|
||||
last_deleted_stream_id = self._last_device_delete_cache.get(
|
||||
(user_id, device_id), None
|
||||
)
|
||||
if last_deleted_stream_id:
|
||||
has_changed = self._device_inbox_stream_cache.has_entity_changed(
|
||||
user_id, last_deleted_stream_id
|
||||
)
|
||||
if not has_changed:
|
||||
defer.returnValue(0)
|
||||
|
||||
def delete_messages_for_device_txn(txn):
|
||||
sql = (
|
||||
"DELETE FROM device_inbox"
|
||||
" WHERE user_id = ? AND device_id = ?"
|
||||
" AND stream_id <= ?"
|
||||
)
|
||||
txn.execute(sql, (user_id, device_id, up_to_stream_id))
|
||||
return txn.rowcount
|
||||
|
||||
count = yield self.runInteraction(
|
||||
"delete_messages_for_device", delete_messages_for_device_txn
|
||||
)
|
||||
|
||||
# Update the cache, ensuring that we only ever increase the value
|
||||
last_deleted_stream_id = self._last_device_delete_cache.get(
|
||||
(user_id, device_id), 0
|
||||
)
|
||||
self._last_device_delete_cache[(user_id, device_id)] = max(
|
||||
last_deleted_stream_id, up_to_stream_id
|
||||
)
|
||||
|
||||
defer.returnValue(count)
|
||||
|
||||
def get_all_new_device_messages(self, last_pos, current_pos, limit):
|
||||
"""
|
||||
Args:
|
||||
@ -351,77 +424,6 @@ class DeviceInboxStore(BackgroundUpdateStore):
|
||||
"get_all_new_device_messages", get_all_new_device_messages_txn
|
||||
)
|
||||
|
||||
def get_to_device_stream_token(self):
|
||||
return self._device_inbox_id_gen.get_current_token()
|
||||
|
||||
def get_new_device_msgs_for_remote(
|
||||
self, destination, last_stream_id, current_stream_id, limit=100
|
||||
):
|
||||
"""
|
||||
Args:
|
||||
destination(str): The name of the remote server.
|
||||
last_stream_id(int|long): The last position of the device message stream
|
||||
that the server sent up to.
|
||||
current_stream_id(int|long): The current position of the device
|
||||
message stream.
|
||||
Returns:
|
||||
Deferred ([dict], int|long): List of messages for the device and where
|
||||
in the stream the messages got to.
|
||||
"""
|
||||
|
||||
has_changed = self._device_federation_outbox_stream_cache.has_entity_changed(
|
||||
destination, last_stream_id
|
||||
)
|
||||
if not has_changed or last_stream_id == current_stream_id:
|
||||
return defer.succeed(([], current_stream_id))
|
||||
|
||||
def get_new_messages_for_remote_destination_txn(txn):
|
||||
sql = (
|
||||
"SELECT stream_id, messages_json FROM device_federation_outbox"
|
||||
" WHERE destination = ?"
|
||||
" AND ? < stream_id AND stream_id <= ?"
|
||||
" ORDER BY stream_id ASC"
|
||||
" LIMIT ?"
|
||||
)
|
||||
txn.execute(sql, (
|
||||
destination, last_stream_id, current_stream_id, limit
|
||||
))
|
||||
messages = []
|
||||
for row in txn:
|
||||
stream_pos = row[0]
|
||||
messages.append(json.loads(row[1]))
|
||||
if len(messages) < limit:
|
||||
stream_pos = current_stream_id
|
||||
return (messages, stream_pos)
|
||||
|
||||
return self.runInteraction(
|
||||
"get_new_device_msgs_for_remote",
|
||||
get_new_messages_for_remote_destination_txn,
|
||||
)
|
||||
|
||||
def delete_device_msgs_for_remote(self, destination, up_to_stream_id):
|
||||
"""Used to delete messages when the remote destination acknowledges
|
||||
their receipt.
|
||||
|
||||
Args:
|
||||
destination(str): The destination server_name
|
||||
up_to_stream_id(int): Where to delete messages up to.
|
||||
Returns:
|
||||
A deferred that resolves when the messages have been deleted.
|
||||
"""
|
||||
def delete_messages_for_remote_destination_txn(txn):
|
||||
sql = (
|
||||
"DELETE FROM device_federation_outbox"
|
||||
" WHERE destination = ?"
|
||||
" AND stream_id <= ?"
|
||||
)
|
||||
txn.execute(sql, (destination, up_to_stream_id))
|
||||
|
||||
return self.runInteraction(
|
||||
"delete_device_msgs_for_remote",
|
||||
delete_messages_for_remote_destination_txn
|
||||
)
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def _background_drop_index_device_inbox(self, progress, batch_size):
|
||||
def reindex_txn(conn):
|
||||
|
||||
@ -22,11 +22,10 @@ from twisted.internet import defer
|
||||
|
||||
from synapse.api.errors import StoreError
|
||||
from synapse.metrics.background_process_metrics import run_as_background_process
|
||||
from synapse.storage._base import Cache, SQLBaseStore, db_to_json
|
||||
from synapse.storage.background_updates import BackgroundUpdateStore
|
||||
from synapse.util.caches.descriptors import cached, cachedInlineCallbacks, cachedList
|
||||
|
||||
from ._base import Cache, db_to_json
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
DROP_DEVICE_LIST_STREAMS_NON_UNIQUE_INDEXES = (
|
||||
@ -34,7 +33,343 @@ DROP_DEVICE_LIST_STREAMS_NON_UNIQUE_INDEXES = (
|
||||
)
|
||||
|
||||
|
||||
class DeviceStore(BackgroundUpdateStore):
|
||||
class DeviceWorkerStore(SQLBaseStore):
|
||||
def get_device(self, user_id, device_id):
|
||||
"""Retrieve a device.
|
||||
|
||||
Args:
|
||||
user_id (str): The ID of the user which owns the device
|
||||
device_id (str): The ID of the device to retrieve
|
||||
Returns:
|
||||
defer.Deferred for a dict containing the device information
|
||||
Raises:
|
||||
StoreError: if the device is not found
|
||||
"""
|
||||
return self._simple_select_one(
|
||||
table="devices",
|
||||
keyvalues={"user_id": user_id, "device_id": device_id},
|
||||
retcols=("user_id", "device_id", "display_name"),
|
||||
desc="get_device",
|
||||
)
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def get_devices_by_user(self, user_id):
|
||||
"""Retrieve all of a user's registered devices.
|
||||
|
||||
Args:
|
||||
user_id (str):
|
||||
Returns:
|
||||
defer.Deferred: resolves to a dict from device_id to a dict
|
||||
containing "device_id", "user_id" and "display_name" for each
|
||||
device.
|
||||
"""
|
||||
devices = yield self._simple_select_list(
|
||||
table="devices",
|
||||
keyvalues={"user_id": user_id},
|
||||
retcols=("user_id", "device_id", "display_name"),
|
||||
desc="get_devices_by_user"
|
||||
)
|
||||
|
||||
defer.returnValue({d["device_id"]: d for d in devices})
|
||||
|
||||
def get_devices_by_remote(self, destination, from_stream_id):
|
||||
"""Get stream of updates to send to remote servers
|
||||
|
||||
Returns:
|
||||
(int, list[dict]): current stream id and list of updates
|
||||
"""
|
||||
now_stream_id = self._device_list_id_gen.get_current_token()
|
||||
|
||||
has_changed = self._device_list_federation_stream_cache.has_entity_changed(
|
||||
destination, int(from_stream_id)
|
||||
)
|
||||
if not has_changed:
|
||||
return (now_stream_id, [])
|
||||
|
||||
return self.runInteraction(
|
||||
"get_devices_by_remote", self._get_devices_by_remote_txn,
|
||||
destination, from_stream_id, now_stream_id,
|
||||
)
|
||||
|
||||
def _get_devices_by_remote_txn(self, txn, destination, from_stream_id,
|
||||
now_stream_id):
|
||||
sql = """
|
||||
SELECT user_id, device_id, max(stream_id) FROM device_lists_outbound_pokes
|
||||
WHERE destination = ? AND ? < stream_id AND stream_id <= ? AND sent = ?
|
||||
GROUP BY user_id, device_id
|
||||
LIMIT 20
|
||||
"""
|
||||
txn.execute(
|
||||
sql, (destination, from_stream_id, now_stream_id, False)
|
||||
)
|
||||
|
||||
# maps (user_id, device_id) -> stream_id
|
||||
query_map = {(r[0], r[1]): r[2] for r in txn}
|
||||
if not query_map:
|
||||
return (now_stream_id, [])
|
||||
|
||||
if len(query_map) >= 20:
|
||||
now_stream_id = max(stream_id for stream_id in itervalues(query_map))
|
||||
|
||||
devices = self._get_e2e_device_keys_txn(
|
||||
txn, query_map.keys(), include_all_devices=True, include_deleted_devices=True
|
||||
)
|
||||
|
||||
prev_sent_id_sql = """
|
||||
SELECT coalesce(max(stream_id), 0) as stream_id
|
||||
FROM device_lists_outbound_last_success
|
||||
WHERE destination = ? AND user_id = ? AND stream_id <= ?
|
||||
"""
|
||||
|
||||
results = []
|
||||
for user_id, user_devices in iteritems(devices):
|
||||
# The prev_id for the first row is always the last row before
|
||||
# `from_stream_id`
|
||||
txn.execute(prev_sent_id_sql, (destination, user_id, from_stream_id))
|
||||
rows = txn.fetchall()
|
||||
prev_id = rows[0][0]
|
||||
for device_id, device in iteritems(user_devices):
|
||||
stream_id = query_map[(user_id, device_id)]
|
||||
result = {
|
||||
"user_id": user_id,
|
||||
"device_id": device_id,
|
||||
"prev_id": [prev_id] if prev_id else [],
|
||||
"stream_id": stream_id,
|
||||
}
|
||||
|
||||
prev_id = stream_id
|
||||
|
||||
if device is not None:
|
||||
key_json = device.get("key_json", None)
|
||||
if key_json:
|
||||
result["keys"] = db_to_json(key_json)
|
||||
device_display_name = device.get("device_display_name", None)
|
||||
if device_display_name:
|
||||
result["device_display_name"] = device_display_name
|
||||
else:
|
||||
result["deleted"] = True
|
||||
|
||||
results.append(result)
|
||||
|
||||
return (now_stream_id, results)
|
||||
|
||||
def mark_as_sent_devices_by_remote(self, destination, stream_id):
|
||||
"""Mark that updates have successfully been sent to the destination.
|
||||
"""
|
||||
return self.runInteraction(
|
||||
"mark_as_sent_devices_by_remote", self._mark_as_sent_devices_by_remote_txn,
|
||||
destination, stream_id,
|
||||
)
|
||||
|
||||
def _mark_as_sent_devices_by_remote_txn(self, txn, destination, stream_id):
|
||||
# We update the device_lists_outbound_last_success with the successfully
|
||||
# poked users. We do the join to see which users need to be inserted and
|
||||
# which updated.
|
||||
sql = """
|
||||
SELECT user_id, coalesce(max(o.stream_id), 0), (max(s.stream_id) IS NOT NULL)
|
||||
FROM device_lists_outbound_pokes as o
|
||||
LEFT JOIN device_lists_outbound_last_success as s
|
||||
USING (destination, user_id)
|
||||
WHERE destination = ? AND o.stream_id <= ?
|
||||
GROUP BY user_id
|
||||
"""
|
||||
txn.execute(sql, (destination, stream_id,))
|
||||
rows = txn.fetchall()
|
||||
|
||||
sql = """
|
||||
UPDATE device_lists_outbound_last_success
|
||||
SET stream_id = ?
|
||||
WHERE destination = ? AND user_id = ?
|
||||
"""
|
||||
txn.executemany(
|
||||
sql, ((row[1], destination, row[0],) for row in rows if row[2])
|
||||
)
|
||||
|
||||
sql = """
|
||||
INSERT INTO device_lists_outbound_last_success
|
||||
(destination, user_id, stream_id) VALUES (?, ?, ?)
|
||||
"""
|
||||
txn.executemany(
|
||||
sql, ((destination, row[0], row[1],) for row in rows if not row[2])
|
||||
)
|
||||
|
||||
# Delete all sent outbound pokes
|
||||
sql = """
|
||||
DELETE FROM device_lists_outbound_pokes
|
||||
WHERE destination = ? AND stream_id <= ?
|
||||
"""
|
||||
txn.execute(sql, (destination, stream_id,))
|
||||
|
||||
def get_device_stream_token(self):
|
||||
return self._device_list_id_gen.get_current_token()
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def get_user_devices_from_cache(self, query_list):
|
||||
"""Get the devices (and keys if any) for remote users from the cache.
|
||||
|
||||
Args:
|
||||
query_list(list): List of (user_id, device_ids), if device_ids is
|
||||
falsey then return all device ids for that user.
|
||||
|
||||
Returns:
|
||||
(user_ids_not_in_cache, results_map), where user_ids_not_in_cache is
|
||||
a set of user_ids and results_map is a mapping of
|
||||
user_id -> device_id -> device_info
|
||||
"""
|
||||
user_ids = set(user_id for user_id, _ in query_list)
|
||||
user_map = yield self.get_device_list_last_stream_id_for_remotes(list(user_ids))
|
||||
user_ids_in_cache = set(
|
||||
user_id for user_id, stream_id in user_map.items() if stream_id
|
||||
)
|
||||
user_ids_not_in_cache = user_ids - user_ids_in_cache
|
||||
|
||||
results = {}
|
||||
for user_id, device_id in query_list:
|
||||
if user_id not in user_ids_in_cache:
|
||||
continue
|
||||
|
||||
if device_id:
|
||||
device = yield self._get_cached_user_device(user_id, device_id)
|
||||
results.setdefault(user_id, {})[device_id] = device
|
||||
else:
|
||||
results[user_id] = yield self._get_cached_devices_for_user(user_id)
|
||||
|
||||
defer.returnValue((user_ids_not_in_cache, results))
|
||||
|
||||
@cachedInlineCallbacks(num_args=2, tree=True)
|
||||
def _get_cached_user_device(self, user_id, device_id):
|
||||
content = yield self._simple_select_one_onecol(
|
||||
table="device_lists_remote_cache",
|
||||
keyvalues={
|
||||
"user_id": user_id,
|
||||
"device_id": device_id,
|
||||
},
|
||||
retcol="content",
|
||||
desc="_get_cached_user_device",
|
||||
)
|
||||
defer.returnValue(db_to_json(content))
|
||||
|
||||
@cachedInlineCallbacks()
|
||||
def _get_cached_devices_for_user(self, user_id):
|
||||
devices = yield self._simple_select_list(
|
||||
table="device_lists_remote_cache",
|
||||
keyvalues={
|
||||
"user_id": user_id,
|
||||
},
|
||||
retcols=("device_id", "content"),
|
||||
desc="_get_cached_devices_for_user",
|
||||
)
|
||||
defer.returnValue({
|
||||
device["device_id"]: db_to_json(device["content"])
|
||||
for device in devices
|
||||
})
|
||||
|
||||
def get_devices_with_keys_by_user(self, user_id):
|
||||
"""Get all devices (with any device keys) for a user
|
||||
|
||||
Returns:
|
||||
(stream_id, devices)
|
||||
"""
|
||||
return self.runInteraction(
|
||||
"get_devices_with_keys_by_user",
|
||||
self._get_devices_with_keys_by_user_txn, user_id,
|
||||
)
|
||||
|
||||
def _get_devices_with_keys_by_user_txn(self, txn, user_id):
|
||||
now_stream_id = self._device_list_id_gen.get_current_token()
|
||||
|
||||
devices = self._get_e2e_device_keys_txn(
|
||||
txn, [(user_id, None)], include_all_devices=True
|
||||
)
|
||||
|
||||
if devices:
|
||||
user_devices = devices[user_id]
|
||||
results = []
|
||||
for device_id, device in iteritems(user_devices):
|
||||
result = {
|
||||
"device_id": device_id,
|
||||
}
|
||||
|
||||
key_json = device.get("key_json", None)
|
||||
if key_json:
|
||||
result["keys"] = db_to_json(key_json)
|
||||
device_display_name = device.get("device_display_name", None)
|
||||
if device_display_name:
|
||||
result["device_display_name"] = device_display_name
|
||||
|
||||
results.append(result)
|
||||
|
||||
return now_stream_id, results
|
||||
|
||||
return now_stream_id, []
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def get_user_whose_devices_changed(self, from_key):
|
||||
"""Get set of users whose devices have changed since `from_key`.
|
||||
"""
|
||||
from_key = int(from_key)
|
||||
changed = self._device_list_stream_cache.get_all_entities_changed(from_key)
|
||||
if changed is not None:
|
||||
defer.returnValue(set(changed))
|
||||
|
||||
sql = """
|
||||
SELECT DISTINCT user_id FROM device_lists_stream WHERE stream_id > ?
|
||||
"""
|
||||
rows = yield self._execute("get_user_whose_devices_changed", None, sql, from_key)
|
||||
defer.returnValue(set(row[0] for row in rows))
|
||||
|
||||
def get_all_device_list_changes_for_remotes(self, from_key, to_key):
|
||||
"""Return a list of `(stream_id, user_id, destination)` which is the
|
||||
combined list of changes to devices, and which destinations need to be
|
||||
poked. `destination` may be None if no destinations need to be poked.
|
||||
"""
|
||||
# We do a group by here as there can be a large number of duplicate
|
||||
# entries, since we throw away device IDs.
|
||||
sql = """
|
||||
SELECT MAX(stream_id) AS stream_id, user_id, destination
|
||||
FROM device_lists_stream
|
||||
LEFT JOIN device_lists_outbound_pokes USING (stream_id, user_id, device_id)
|
||||
WHERE ? < stream_id AND stream_id <= ?
|
||||
GROUP BY user_id, destination
|
||||
"""
|
||||
return self._execute(
|
||||
"get_all_device_list_changes_for_remotes", None,
|
||||
sql, from_key, to_key
|
||||
)
|
||||
|
||||
@cached(max_entries=10000)
|
||||
def get_device_list_last_stream_id_for_remote(self, user_id):
|
||||
"""Get the last stream_id we got for a user. May be None if we haven't
|
||||
got any information for them.
|
||||
"""
|
||||
return self._simple_select_one_onecol(
|
||||
table="device_lists_remote_extremeties",
|
||||
keyvalues={"user_id": user_id},
|
||||
retcol="stream_id",
|
||||
desc="get_device_list_last_stream_id_for_remote",
|
||||
allow_none=True,
|
||||
)
|
||||
|
||||
@cachedList(cached_method_name="get_device_list_last_stream_id_for_remote",
|
||||
list_name="user_ids", inlineCallbacks=True)
|
||||
def get_device_list_last_stream_id_for_remotes(self, user_ids):
|
||||
rows = yield self._simple_select_many_batch(
|
||||
table="device_lists_remote_extremeties",
|
||||
column="user_id",
|
||||
iterable=user_ids,
|
||||
retcols=("user_id", "stream_id",),
|
||||
desc="get_device_list_last_stream_id_for_remotes",
|
||||
)
|
||||
|
||||
results = {user_id: None for user_id in user_ids}
|
||||
results.update({
|
||||
row["user_id"]: row["stream_id"] for row in rows
|
||||
})
|
||||
|
||||
defer.returnValue(results)
|
||||
|
||||
|
||||
class DeviceStore(DeviceWorkerStore, BackgroundUpdateStore):
|
||||
def __init__(self, db_conn, hs):
|
||||
super(DeviceStore, self).__init__(db_conn, hs)
|
||||
|
||||
@ -121,24 +456,6 @@ class DeviceStore(BackgroundUpdateStore):
|
||||
initial_device_display_name, e)
|
||||
raise StoreError(500, "Problem storing device.")
|
||||
|
||||
def get_device(self, user_id, device_id):
|
||||
"""Retrieve a device.
|
||||
|
||||
Args:
|
||||
user_id (str): The ID of the user which owns the device
|
||||
device_id (str): The ID of the device to retrieve
|
||||
Returns:
|
||||
defer.Deferred for a dict containing the device information
|
||||
Raises:
|
||||
StoreError: if the device is not found
|
||||
"""
|
||||
return self._simple_select_one(
|
||||
table="devices",
|
||||
keyvalues={"user_id": user_id, "device_id": device_id},
|
||||
retcols=("user_id", "device_id", "display_name"),
|
||||
desc="get_device",
|
||||
)
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def delete_device(self, user_id, device_id):
|
||||
"""Delete a device.
|
||||
@ -202,57 +519,6 @@ class DeviceStore(BackgroundUpdateStore):
|
||||
desc="update_device",
|
||||
)
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def get_devices_by_user(self, user_id):
|
||||
"""Retrieve all of a user's registered devices.
|
||||
|
||||
Args:
|
||||
user_id (str):
|
||||
Returns:
|
||||
defer.Deferred: resolves to a dict from device_id to a dict
|
||||
containing "device_id", "user_id" and "display_name" for each
|
||||
device.
|
||||
"""
|
||||
devices = yield self._simple_select_list(
|
||||
table="devices",
|
||||
keyvalues={"user_id": user_id},
|
||||
retcols=("user_id", "device_id", "display_name"),
|
||||
desc="get_devices_by_user"
|
||||
)
|
||||
|
||||
defer.returnValue({d["device_id"]: d for d in devices})
|
||||
|
||||
@cached(max_entries=10000)
|
||||
def get_device_list_last_stream_id_for_remote(self, user_id):
|
||||
"""Get the last stream_id we got for a user. May be None if we haven't
|
||||
got any information for them.
|
||||
"""
|
||||
return self._simple_select_one_onecol(
|
||||
table="device_lists_remote_extremeties",
|
||||
keyvalues={"user_id": user_id},
|
||||
retcol="stream_id",
|
||||
desc="get_device_list_remote_extremity",
|
||||
allow_none=True,
|
||||
)
|
||||
|
||||
@cachedList(cached_method_name="get_device_list_last_stream_id_for_remote",
|
||||
list_name="user_ids", inlineCallbacks=True)
|
||||
def get_device_list_last_stream_id_for_remotes(self, user_ids):
|
||||
rows = yield self._simple_select_many_batch(
|
||||
table="device_lists_remote_extremeties",
|
||||
column="user_id",
|
||||
iterable=user_ids,
|
||||
retcols=("user_id", "stream_id",),
|
||||
desc="get_user_devices_from_cache",
|
||||
)
|
||||
|
||||
results = {user_id: None for user_id in user_ids}
|
||||
results.update({
|
||||
row["user_id"]: row["stream_id"] for row in rows
|
||||
})
|
||||
|
||||
defer.returnValue(results)
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def mark_remote_user_device_list_as_unsubscribed(self, user_id):
|
||||
"""Mark that we no longer track device lists for remote user.
|
||||
@ -405,268 +671,6 @@ class DeviceStore(BackgroundUpdateStore):
|
||||
lock=False,
|
||||
)
|
||||
|
||||
def get_devices_by_remote(self, destination, from_stream_id):
|
||||
"""Get stream of updates to send to remote servers
|
||||
|
||||
Returns:
|
||||
(int, list[dict]): current stream id and list of updates
|
||||
"""
|
||||
now_stream_id = self._device_list_id_gen.get_current_token()
|
||||
|
||||
has_changed = self._device_list_federation_stream_cache.has_entity_changed(
|
||||
destination, int(from_stream_id)
|
||||
)
|
||||
if not has_changed:
|
||||
return (now_stream_id, [])
|
||||
|
||||
return self.runInteraction(
|
||||
"get_devices_by_remote", self._get_devices_by_remote_txn,
|
||||
destination, from_stream_id, now_stream_id,
|
||||
)
|
||||
|
||||
def _get_devices_by_remote_txn(self, txn, destination, from_stream_id,
|
||||
now_stream_id):
|
||||
sql = """
|
||||
SELECT user_id, device_id, max(stream_id) FROM device_lists_outbound_pokes
|
||||
WHERE destination = ? AND ? < stream_id AND stream_id <= ? AND sent = ?
|
||||
GROUP BY user_id, device_id
|
||||
LIMIT 20
|
||||
"""
|
||||
txn.execute(
|
||||
sql, (destination, from_stream_id, now_stream_id, False)
|
||||
)
|
||||
|
||||
# maps (user_id, device_id) -> stream_id
|
||||
query_map = {(r[0], r[1]): r[2] for r in txn}
|
||||
if not query_map:
|
||||
return (now_stream_id, [])
|
||||
|
||||
if len(query_map) >= 20:
|
||||
now_stream_id = max(stream_id for stream_id in itervalues(query_map))
|
||||
|
||||
devices = self._get_e2e_device_keys_txn(
|
||||
txn, query_map.keys(), include_all_devices=True, include_deleted_devices=True
|
||||
)
|
||||
|
||||
prev_sent_id_sql = """
|
||||
SELECT coalesce(max(stream_id), 0) as stream_id
|
||||
FROM device_lists_outbound_last_success
|
||||
WHERE destination = ? AND user_id = ? AND stream_id <= ?
|
||||
"""
|
||||
|
||||
results = []
|
||||
for user_id, user_devices in iteritems(devices):
|
||||
# The prev_id for the first row is always the last row before
|
||||
# `from_stream_id`
|
||||
txn.execute(prev_sent_id_sql, (destination, user_id, from_stream_id))
|
||||
rows = txn.fetchall()
|
||||
prev_id = rows[0][0]
|
||||
for device_id, device in iteritems(user_devices):
|
||||
stream_id = query_map[(user_id, device_id)]
|
||||
result = {
|
||||
"user_id": user_id,
|
||||
"device_id": device_id,
|
||||
"prev_id": [prev_id] if prev_id else [],
|
||||
"stream_id": stream_id,
|
||||
}
|
||||
|
||||
prev_id = stream_id
|
||||
|
||||
if device is not None:
|
||||
key_json = device.get("key_json", None)
|
||||
if key_json:
|
||||
result["keys"] = db_to_json(key_json)
|
||||
device_display_name = device.get("device_display_name", None)
|
||||
if device_display_name:
|
||||
result["device_display_name"] = device_display_name
|
||||
else:
|
||||
result["deleted"] = True
|
||||
|
||||
results.append(result)
|
||||
|
||||
return (now_stream_id, results)
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def get_user_devices_from_cache(self, query_list):
|
||||
"""Get the devices (and keys if any) for remote users from the cache.
|
||||
|
||||
Args:
|
||||
query_list(list): List of (user_id, device_ids), if device_ids is
|
||||
falsey then return all device ids for that user.
|
||||
|
||||
Returns:
|
||||
(user_ids_not_in_cache, results_map), where user_ids_not_in_cache is
|
||||
a set of user_ids and results_map is a mapping of
|
||||
user_id -> device_id -> device_info
|
||||
"""
|
||||
user_ids = set(user_id for user_id, _ in query_list)
|
||||
user_map = yield self.get_device_list_last_stream_id_for_remotes(list(user_ids))
|
||||
user_ids_in_cache = set(
|
||||
user_id for user_id, stream_id in user_map.items() if stream_id
|
||||
)
|
||||
user_ids_not_in_cache = user_ids - user_ids_in_cache
|
||||
|
||||
results = {}
|
||||
for user_id, device_id in query_list:
|
||||
if user_id not in user_ids_in_cache:
|
||||
continue
|
||||
|
||||
if device_id:
|
||||
device = yield self._get_cached_user_device(user_id, device_id)
|
||||
results.setdefault(user_id, {})[device_id] = device
|
||||
else:
|
||||
results[user_id] = yield self._get_cached_devices_for_user(user_id)
|
||||
|
||||
defer.returnValue((user_ids_not_in_cache, results))
|
||||
|
||||
@cachedInlineCallbacks(num_args=2, tree=True)
|
||||
def _get_cached_user_device(self, user_id, device_id):
|
||||
content = yield self._simple_select_one_onecol(
|
||||
table="device_lists_remote_cache",
|
||||
keyvalues={
|
||||
"user_id": user_id,
|
||||
"device_id": device_id,
|
||||
},
|
||||
retcol="content",
|
||||
desc="_get_cached_user_device",
|
||||
)
|
||||
defer.returnValue(db_to_json(content))
|
||||
|
||||
@cachedInlineCallbacks()
|
||||
def _get_cached_devices_for_user(self, user_id):
|
||||
devices = yield self._simple_select_list(
|
||||
table="device_lists_remote_cache",
|
||||
keyvalues={
|
||||
"user_id": user_id,
|
||||
},
|
||||
retcols=("device_id", "content"),
|
||||
desc="_get_cached_devices_for_user",
|
||||
)
|
||||
defer.returnValue({
|
||||
device["device_id"]: db_to_json(device["content"])
|
||||
for device in devices
|
||||
})
|
||||
|
||||
def get_devices_with_keys_by_user(self, user_id):
|
||||
"""Get all devices (with any device keys) for a user
|
||||
|
||||
Returns:
|
||||
(stream_id, devices)
|
||||
"""
|
||||
return self.runInteraction(
|
||||
"get_devices_with_keys_by_user",
|
||||
self._get_devices_with_keys_by_user_txn, user_id,
|
||||
)
|
||||
|
||||
def _get_devices_with_keys_by_user_txn(self, txn, user_id):
|
||||
now_stream_id = self._device_list_id_gen.get_current_token()
|
||||
|
||||
devices = self._get_e2e_device_keys_txn(
|
||||
txn, [(user_id, None)], include_all_devices=True
|
||||
)
|
||||
|
||||
if devices:
|
||||
user_devices = devices[user_id]
|
||||
results = []
|
||||
for device_id, device in iteritems(user_devices):
|
||||
result = {
|
||||
"device_id": device_id,
|
||||
}
|
||||
|
||||
key_json = device.get("key_json", None)
|
||||
if key_json:
|
||||
result["keys"] = db_to_json(key_json)
|
||||
device_display_name = device.get("device_display_name", None)
|
||||
if device_display_name:
|
||||
result["device_display_name"] = device_display_name
|
||||
|
||||
results.append(result)
|
||||
|
||||
return now_stream_id, results
|
||||
|
||||
return now_stream_id, []
|
||||
|
||||
def mark_as_sent_devices_by_remote(self, destination, stream_id):
|
||||
"""Mark that updates have successfully been sent to the destination.
|
||||
"""
|
||||
return self.runInteraction(
|
||||
"mark_as_sent_devices_by_remote", self._mark_as_sent_devices_by_remote_txn,
|
||||
destination, stream_id,
|
||||
)
|
||||
|
||||
def _mark_as_sent_devices_by_remote_txn(self, txn, destination, stream_id):
|
||||
# We update the device_lists_outbound_last_success with the successfully
|
||||
# poked users. We do the join to see which users need to be inserted and
|
||||
# which updated.
|
||||
sql = """
|
||||
SELECT user_id, coalesce(max(o.stream_id), 0), (max(s.stream_id) IS NOT NULL)
|
||||
FROM device_lists_outbound_pokes as o
|
||||
LEFT JOIN device_lists_outbound_last_success as s
|
||||
USING (destination, user_id)
|
||||
WHERE destination = ? AND o.stream_id <= ?
|
||||
GROUP BY user_id
|
||||
"""
|
||||
txn.execute(sql, (destination, stream_id,))
|
||||
rows = txn.fetchall()
|
||||
|
||||
sql = """
|
||||
UPDATE device_lists_outbound_last_success
|
||||
SET stream_id = ?
|
||||
WHERE destination = ? AND user_id = ?
|
||||
"""
|
||||
txn.executemany(
|
||||
sql, ((row[1], destination, row[0],) for row in rows if row[2])
|
||||
)
|
||||
|
||||
sql = """
|
||||
INSERT INTO device_lists_outbound_last_success
|
||||
(destination, user_id, stream_id) VALUES (?, ?, ?)
|
||||
"""
|
||||
txn.executemany(
|
||||
sql, ((destination, row[0], row[1],) for row in rows if not row[2])
|
||||
)
|
||||
|
||||
# Delete all sent outbound pokes
|
||||
sql = """
|
||||
DELETE FROM device_lists_outbound_pokes
|
||||
WHERE destination = ? AND stream_id <= ?
|
||||
"""
|
||||
txn.execute(sql, (destination, stream_id,))
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def get_user_whose_devices_changed(self, from_key):
|
||||
"""Get set of users whose devices have changed since `from_key`.
|
||||
"""
|
||||
from_key = int(from_key)
|
||||
changed = self._device_list_stream_cache.get_all_entities_changed(from_key)
|
||||
if changed is not None:
|
||||
defer.returnValue(set(changed))
|
||||
|
||||
sql = """
|
||||
SELECT DISTINCT user_id FROM device_lists_stream WHERE stream_id > ?
|
||||
"""
|
||||
rows = yield self._execute("get_user_whose_devices_changed", None, sql, from_key)
|
||||
defer.returnValue(set(row[0] for row in rows))
|
||||
|
||||
def get_all_device_list_changes_for_remotes(self, from_key, to_key):
|
||||
"""Return a list of `(stream_id, user_id, destination)` which is the
|
||||
combined list of changes to devices, and which destinations need to be
|
||||
poked. `destination` may be None if no destinations need to be poked.
|
||||
"""
|
||||
# We do a group by here as there can be a large number of duplicate
|
||||
# entries, since we throw away device IDs.
|
||||
sql = """
|
||||
SELECT MAX(stream_id) AS stream_id, user_id, destination
|
||||
FROM device_lists_stream
|
||||
LEFT JOIN device_lists_outbound_pokes USING (stream_id, user_id, device_id)
|
||||
WHERE ? < stream_id AND stream_id <= ?
|
||||
GROUP BY user_id, destination
|
||||
"""
|
||||
return self._execute(
|
||||
"get_all_device_list_changes_for_remotes", None,
|
||||
sql, from_key, to_key
|
||||
)
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def add_device_change_to_streams(self, user_id, device_ids, hosts):
|
||||
"""Persist that a user's devices have been updated, and which hosts
|
||||
@ -732,9 +736,6 @@ class DeviceStore(BackgroundUpdateStore):
|
||||
]
|
||||
)
|
||||
|
||||
def get_device_stream_token(self):
|
||||
return self._device_list_id_gen.get_current_token()
|
||||
|
||||
def _prune_old_outbound_device_pokes(self):
|
||||
"""Delete old entries out of the device_lists_outbound_pokes to ensure
|
||||
that we don't fill up due to dead servers. We keep one entry per
|
||||
|
||||
@ -23,49 +23,7 @@ from synapse.util.caches.descriptors import cached
|
||||
from ._base import SQLBaseStore, db_to_json
|
||||
|
||||
|
||||
class EndToEndKeyStore(SQLBaseStore):
|
||||
def set_e2e_device_keys(self, user_id, device_id, time_now, device_keys):
|
||||
"""Stores device keys for a device. Returns whether there was a change
|
||||
or the keys were already in the database.
|
||||
"""
|
||||
def _set_e2e_device_keys_txn(txn):
|
||||
old_key_json = self._simple_select_one_onecol_txn(
|
||||
txn,
|
||||
table="e2e_device_keys_json",
|
||||
keyvalues={
|
||||
"user_id": user_id,
|
||||
"device_id": device_id,
|
||||
},
|
||||
retcol="key_json",
|
||||
allow_none=True,
|
||||
)
|
||||
|
||||
# In py3 we need old_key_json to match new_key_json type. The DB
|
||||
# returns unicode while encode_canonical_json returns bytes.
|
||||
new_key_json = encode_canonical_json(device_keys).decode("utf-8")
|
||||
|
||||
if old_key_json == new_key_json:
|
||||
return False
|
||||
|
||||
self._simple_upsert_txn(
|
||||
txn,
|
||||
table="e2e_device_keys_json",
|
||||
keyvalues={
|
||||
"user_id": user_id,
|
||||
"device_id": device_id,
|
||||
},
|
||||
values={
|
||||
"ts_added_ms": time_now,
|
||||
"key_json": new_key_json,
|
||||
}
|
||||
)
|
||||
|
||||
return True
|
||||
|
||||
return self.runInteraction(
|
||||
"set_e2e_device_keys", _set_e2e_device_keys_txn
|
||||
)
|
||||
|
||||
class EndToEndKeyWorkerStore(SQLBaseStore):
|
||||
@defer.inlineCallbacks
|
||||
def get_e2e_device_keys(
|
||||
self, query_list, include_all_devices=False,
|
||||
@ -238,6 +196,50 @@ class EndToEndKeyStore(SQLBaseStore):
|
||||
"count_e2e_one_time_keys", _count_e2e_one_time_keys
|
||||
)
|
||||
|
||||
|
||||
class EndToEndKeyStore(EndToEndKeyWorkerStore, SQLBaseStore):
|
||||
def set_e2e_device_keys(self, user_id, device_id, time_now, device_keys):
|
||||
"""Stores device keys for a device. Returns whether there was a change
|
||||
or the keys were already in the database.
|
||||
"""
|
||||
def _set_e2e_device_keys_txn(txn):
|
||||
old_key_json = self._simple_select_one_onecol_txn(
|
||||
txn,
|
||||
table="e2e_device_keys_json",
|
||||
keyvalues={
|
||||
"user_id": user_id,
|
||||
"device_id": device_id,
|
||||
},
|
||||
retcol="key_json",
|
||||
allow_none=True,
|
||||
)
|
||||
|
||||
# In py3 we need old_key_json to match new_key_json type. The DB
|
||||
# returns unicode while encode_canonical_json returns bytes.
|
||||
new_key_json = encode_canonical_json(device_keys).decode("utf-8")
|
||||
|
||||
if old_key_json == new_key_json:
|
||||
return False
|
||||
|
||||
self._simple_upsert_txn(
|
||||
txn,
|
||||
table="e2e_device_keys_json",
|
||||
keyvalues={
|
||||
"user_id": user_id,
|
||||
"device_id": device_id,
|
||||
},
|
||||
values={
|
||||
"ts_added_ms": time_now,
|
||||
"key_json": new_key_json,
|
||||
}
|
||||
)
|
||||
|
||||
return True
|
||||
|
||||
return self.runInteraction(
|
||||
"set_e2e_device_keys", _set_e2e_device_keys_txn
|
||||
)
|
||||
|
||||
def claim_e2e_one_time_keys(self, query_list):
|
||||
"""Take a list of one time keys out of the database"""
|
||||
def _claim_e2e_one_time_keys(txn):
|
||||
|
||||
Loading…
Reference in New Issue
Block a user