diff options
Diffstat (limited to '')
30 files changed, 1450 insertions, 3102 deletions
diff --git a/synapse/api/constants.py b/synapse/api/constants.py index 84cbe710b3..8cf4d6169c 100644 --- a/synapse/api/constants.py +++ b/synapse/api/constants.py @@ -32,7 +32,6 @@ class PresenceState(object): OFFLINE = u"offline" UNAVAILABLE = u"unavailable" ONLINE = u"online" - FREE_FOR_CHAT = u"free_for_chat" class JoinRules(object): diff --git a/synapse/handlers/events.py b/synapse/handlers/events.py index 4933c31c19..72a31a9755 100644 --- a/synapse/handlers/events.py +++ b/synapse/handlers/events.py @@ -19,6 +19,8 @@ from synapse.util.logutils import log_function from synapse.types import UserID from synapse.events.utils import serialize_event from synapse.util.logcontext import preserve_context_over_fn +from synapse.api.constants import Membership, EventTypes +from synapse.events import EventBase from ._base import BaseHandler @@ -126,11 +128,12 @@ class EventStreamHandler(BaseHandler): If `only_keys` is not None, events from keys will be sent down. """ auth_user = UserID.from_string(auth_user_id) + presence_handler = self.hs.get_handlers().presence_handler - try: - if affect_presence: - yield self.started_stream(auth_user) - + context = yield presence_handler.user_syncing( + auth_user_id, affect_presence=affect_presence, + ) + with context: if timeout: # If they've set a timeout set a minimum limit. timeout = max(timeout, 500) @@ -145,6 +148,34 @@ class EventStreamHandler(BaseHandler): is_guest=is_guest, explicit_room_id=room_id ) + # When the user joins a new room, or another user joins a currently + # joined room, we need to send down presence for those users. + to_add = [] + for event in events: + if not isinstance(event, EventBase): + continue + if event.type == EventTypes.Member: + if event.membership != Membership.JOIN: + continue + # Send down presence. + if event.state_key == auth_user_id: + # Send down presence for everyone in the room. + users = yield self.store.get_users_in_room(event.room_id) + states = yield presence_handler.get_states( + users, + as_event=True, + ) + to_add.extend(states) + else: + + ev = yield presence_handler.get_state( + UserID.from_string(event.state_key), + as_event=True, + ) + to_add.append(ev) + + events.extend(to_add) + time_now = self.clock.time_msec() chunks = [ @@ -159,10 +190,6 @@ class EventStreamHandler(BaseHandler): defer.returnValue(chunk) - finally: - if affect_presence: - self.stopped_stream(auth_user) - class EventHandler(BaseHandler): diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py index 723bc0e34f..afa7c9c36c 100644 --- a/synapse/handlers/message.py +++ b/synapse/handlers/message.py @@ -21,7 +21,6 @@ from synapse.streams.config import PaginationConfig from synapse.events.utils import serialize_event from synapse.events.validator import EventValidator from synapse.util import unwrapFirstError -from synapse.util.logcontext import PreserveLoggingContext from synapse.util.caches.snapshot_cache import SnapshotCache from synapse.types import UserID, RoomStreamToken, StreamToken @@ -249,8 +248,7 @@ class MessageHandler(BaseHandler): if event.type == EventTypes.Message: presence = self.hs.get_handlers().presence_handler - with PreserveLoggingContext(): - presence.bump_presence_active_time(user) + yield presence.bump_presence_active_time(user) def deduplicate_state_event(self, event, context): """ @@ -674,10 +672,6 @@ class MessageHandler(BaseHandler): room_id=room_id, ) - # TODO(paul): I wish I was called with user objects not user_id - # strings... - auth_user = UserID.from_string(user_id) - # TODO: These concurrently time_now = self.clock.time_msec() state = [ @@ -702,13 +696,11 @@ class MessageHandler(BaseHandler): @defer.inlineCallbacks def get_presence(): states = yield presence_handler.get_states( - target_users=[UserID.from_string(m.user_id) for m in room_members], - auth_user=auth_user, + [m.user_id for m in room_members], as_event=True, - check_auth=False, ) - defer.returnValue(states.values()) + defer.returnValue(states) @defer.inlineCallbacks def get_receipts(): diff --git a/synapse/handlers/presence.py b/synapse/handlers/presence.py index b61394f2b5..fb9536cee3 100644 --- a/synapse/handlers/presence.py +++ b/synapse/handlers/presence.py @@ -13,13 +13,25 @@ # See the License for the specific language governing permissions and # limitations under the License. -from twisted.internet import defer +"""This module is responsible for keeping track of presence status of local +and remote users. -from synapse.api.errors import SynapseError, AuthError +The methods that define policy are: + - PresenceHandler._update_states + - PresenceHandler._handle_timeouts + - should_notify +""" + +from twisted.internet import defer, reactor +from contextlib import contextmanager + +from synapse.api.errors import SynapseError from synapse.api.constants import PresenceState +from synapse.storage.presence import UserPresenceState -from synapse.util.logcontext import PreserveLoggingContext +from synapse.util.logcontext import preserve_fn from synapse.util.logutils import log_function +from synapse.util.wheel_timer import WheelTimer from synapse.types import UserID import synapse.metrics @@ -33,33 +45,24 @@ logger = logging.getLogger(__name__) metrics = synapse.metrics.get_metrics_for(__name__) -# Don't bother bumping "last active" time if it differs by less than 60 seconds +# If a user was last active in the last LAST_ACTIVE_GRANULARITY, consider them +# "currently_active" LAST_ACTIVE_GRANULARITY = 60 * 1000 -# Keep no more than this number of offline serial revisions -MAX_OFFLINE_SERIALS = 1000 - - -# TODO(paul): Maybe there's one of these I can steal from somewhere -def partition(l, func): - """Partition the list by the result of func applied to each element.""" - ret = {} +# How long to wait until a new /events or /sync request before assuming +# the client has gone. +SYNC_ONLINE_TIMEOUT = 30 * 1000 - for x in l: - key = func(x) - if key not in ret: - ret[key] = [] - ret[key].append(x) +# How long to wait before marking the user as idle. Compared against last active +IDLE_TIMER = 5 * 60 * 1000 - return ret +# How often we expect remote servers to resend us presence. +FEDERATION_TIMEOUT = 30 * 60 * 1000 +# How often to resend presence to remote servers +FEDERATION_PING_INTERVAL = 25 * 60 * 1000 -def partitionbool(l, func): - def boolfunc(x): - return bool(func(x)) - - ret = partition(l, boolfunc) - return ret.get(True, []), ret.get(False, []) +assert LAST_ACTIVE_GRANULARITY < IDLE_TIMER def user_presence_changed(distributor, user, statuscache): @@ -72,45 +75,13 @@ def collect_presencelike_data(distributor, user, content): class PresenceHandler(BaseHandler): - STATE_LEVELS = { - PresenceState.OFFLINE: 0, - PresenceState.UNAVAILABLE: 1, - PresenceState.ONLINE: 2, - PresenceState.FREE_FOR_CHAT: 3, - } - def __init__(self, hs): super(PresenceHandler, self).__init__(hs) - - self.homeserver = hs - + self.hs = hs self.clock = hs.get_clock() - - distributor = hs.get_distributor() - distributor.observe("registered_user", self.registered_user) - - distributor.observe( - "started_user_eventstream", self.started_user_eventstream - ) - distributor.observe( - "stopped_user_eventstream", self.stopped_user_eventstream - ) - - distributor.observe("user_joined_room", self.user_joined_room) - - distributor.declare("collect_presencelike_data") - - distributor.declare("changed_presencelike_data") - distributor.observe( - "changed_presencelike_data", self.changed_presencelike_data - ) - - # outbound signal from the presence module to advertise when a user's - # presence has changed - distributor.declare("user_presence_changed") - - self.distributor = distributor - + self.store = hs.get_datastore() + self.wheel_timer = WheelTimer() + self.notifier = hs.get_notifier() self.federation = hs.get_replication_layer() self.federation.register_edu_handler( @@ -138,348 +109,523 @@ class PresenceHandler(BaseHandler): ) ) - # IN-MEMORY store, mapping local userparts to sets of local users to - # be informed of state changes. - self._local_pushmap = {} - # map local users to sets of remote /domain names/ who are interested - # in them - self._remote_sendmap = {} - # map remote users to sets of local users who're interested in them - self._remote_recvmap = {} - # list of (serial, set of(userids)) tuples, ordered by serial, latest - # first - self._remote_offline_serials = [] - - # map any user to a UserPresenceCache - self._user_cachemap = {} - self._user_cachemap_latest_serial = 0 - - # map room_ids to the latest presence serial for a member of that - # room - self._room_serials = {} - - metrics.register_callback( - "userCachemap:size", - lambda: len(self._user_cachemap), - ) - - def _get_or_make_usercache(self, user): - """If the cache entry doesn't exist, initialise a new one.""" - if user not in self._user_cachemap: - self._user_cachemap[user] = UserPresenceCache() - return self._user_cachemap[user] - - def _get_or_offline_usercache(self, user): - """If the cache entry doesn't exist, return an OFFLINE one but do not - store it into the cache.""" - if user in self._user_cachemap: - return self._user_cachemap[user] - else: - return UserPresenceCache() + distributor = hs.get_distributor() + distributor.observe("user_joined_room", self.user_joined_room) - def registered_user(self, user): - return self.store.create_presence(user.localpart) + active_presence = self.store.take_presence_startup_info() + + # A dictionary of the current state of users. This is prefilled with + # non-offline presence from the DB. We should fetch from the DB if + # we can't find a users presence in here. + self.user_to_current_state = { + state.user_id: state + for state in active_presence + } + + now = self.clock.time_msec() + for state in active_presence: + self.wheel_timer.insert( + now=now, + obj=state.user_id, + then=state.last_active_ts + IDLE_TIMER, + ) + self.wheel_timer.insert( + now=now, + obj=state.user_id, + then=state.last_user_sync_ts + SYNC_ONLINE_TIMEOUT, + ) + if self.hs.is_mine_id(state.user_id): + self.wheel_timer.insert( + now=now, + obj=state.user_id, + then=state.last_federation_update_ts + FEDERATION_PING_INTERVAL, + ) + else: + self.wheel_timer.insert( + now=now, + obj=state.user_id, + then=state.last_federation_update_ts + FEDERATION_TIMEOUT, + ) - @defer.inlineCallbacks - def is_presence_visible(self, observer_user, observed_user): - assert(self.hs.is_mine(observed_user)) + # Set of users who have presence in the `user_to_current_state` that + # have not yet been persisted + self.unpersisted_users_changes = set() - if observer_user == observed_user: - defer.returnValue(True) + reactor.addSystemEventTrigger("before", "shutdown", self._on_shutdown) - if (yield self.store.user_rooms_intersect( - [u.to_string() for u in observer_user, observed_user])): - defer.returnValue(True) + self.serial_to_user = {} + self._next_serial = 1 - if (yield self.store.is_presence_visible( - observed_localpart=observed_user.localpart, - observer_userid=observer_user.to_string())): - defer.returnValue(True) + # Keeps track of the number of *ongoing* syncs. While this is non zero + # a user will never go offline. + self.user_to_num_current_syncs = {} - defer.returnValue(False) + # Start a LoopingCall in 30s that fires every 5s. + # The initial delay is to allow disconnected clients a chance to + # reconnect before we treat them as offline. + self.clock.call_later( + 0 * 1000, + self.clock.looping_call, + self._handle_timeouts, + 5000, + ) @defer.inlineCallbacks - def get_state(self, target_user, auth_user, as_event=False, check_auth=True): - """Get the current presence state of the given user. + def _on_shutdown(self): + """Gets called when shutting down. This lets us persist any updates that + we haven't yet persisted, e.g. updates that only changes some internal + timers. This allows changes to persist across startup without having to + persist every single change. + + If this does not run it simply means that some of the timers will fire + earlier than they should when synapse is restarted. This affect of this + is some spurious presence changes that will self-correct. + """ + logger.info( + "Performing _on_shutdown. Persiting %d unpersisted changes", + len(self.user_to_current_state) + ) - Args: - target_user (UserID): The user whose presence we want - auth_user (UserID): The user requesting the presence, used for - checking if said user is allowed to see the persence of the - `target_user` - as_event (bool): Format the return as an event or not? - check_auth (bool): Perform the auth checks or not? + if self.unpersisted_users_changes: + yield self.store.update_presence([ + self.user_to_current_state[user_id] + for user_id in self.unpersisted_users_changes + ]) + logger.info("Finished _on_shutdown") - Returns: - dict: The presence state of the `target_user`, whose format depends - on the `as_event` argument. + @defer.inlineCallbacks + def _update_states(self, new_states): + """Updates presence of users. Sets the appropriate timeouts. Pokes + the notifier and federation if and only if the changed presence state + should be sent to clients/servers. """ - if self.hs.is_mine(target_user): - if check_auth: - visible = yield self.is_presence_visible( - observer_user=auth_user, - observed_user=target_user - ) + now = self.clock.time_msec() + + # NOTE: We purposefully don't yield between now and when we've + # calculated what we want to do with the new states, to avoid races. + + to_notify = {} # Changes we want to notify everyone about + to_federation_ping = {} # These need sending keep-alives + for new_state in new_states: + user_id = new_state.user_id + + # Its fine to not hit the database here, as the only thing not in + # the current state cache are OFFLINE states, where the only field + # of interest is last_active which is safe enough to assume is 0 + # here. + prev_state = self.user_to_current_state.get( + user_id, UserPresenceState.default(user_id) + ) - if not visible: - raise SynapseError(404, "Presence information not visible") + new_state, should_notify, should_ping = handle_update( + prev_state, new_state, + is_mine=self.hs.is_mine_id(user_id), + wheel_timer=self.wheel_timer, + now=now + ) - if target_user in self._user_cachemap: - state = self._user_cachemap[target_user].get_state() - else: - state = yield self.store.get_presence_state(target_user.localpart) - if "mtime" in state: - del state["mtime"] - state["presence"] = state.pop("state") - else: - # TODO(paul): Have remote server send us permissions set - state = self._get_or_offline_usercache(target_user).get_state() + self.user_to_current_state[user_id] = new_state + + if should_notify: + to_notify[user_id] = new_state + elif should_ping: + to_federation_ping[user_id] = new_state + + # TODO: We should probably ensure there are no races hereafter - if "last_active" in state: - state["last_active_ago"] = int( - self.clock.time_msec() - state.pop("last_active") + if to_notify: + yield self._persist_and_notify(to_notify.values()) + + self.unpersisted_users_changes |= set(s.user_id for s in new_states) + self.unpersisted_users_changes -= set(to_notify.keys()) + + to_federation_ping = { + user_id: state for user_id, state in to_federation_ping.items() + if user_id not in to_notify + } + if to_federation_ping: + _, _, hosts_to_states = yield self._get_interested_parties( + to_federation_ping.values() ) - if as_event: - content = state + self._push_to_remotes(hosts_to_states) - content["user_id"] = target_user.to_string() + def _handle_timeouts(self): + """Checks the presence of users that have timed out and updates as + appropriate. + """ + now = self.clock.time_msec() - if "last_active" in content: - content["last_active_ago"] = int( - self._clock.time_msec() - content.pop("last_active") - ) + # Fetch the list of users that *may* have timed out. Things may have + # changed since the timeout was set, so we won't necessarily have to + # take any action. + users_to_check = self.wheel_timer.fetch(now) - defer.returnValue({"type": "m.presence", "content": content}) - else: - defer.returnValue(state) + states = [ + self.user_to_current_state.get( + user_id, UserPresenceState.default(user_id) + ) + for user_id in set(users_to_check) + ] + + changes = handle_timeouts( + states, + is_mine_fn=self.hs.is_mine_id, + user_to_num_current_syncs=self.user_to_num_current_syncs, + now=now, + ) + + preserve_fn(self._update_states)(changes) @defer.inlineCallbacks - def get_states(self, target_users, auth_user, as_event=False, check_auth=True): - """A batched version of the `get_state` method that accepts a list of - `target_users` + def bump_presence_active_time(self, user): + """We've seen the user do something that indicates they're interacting + with the app. + """ + user_id = user.to_string() - Args: - target_users (list): The list of UserID's whose presence we want - auth_user (UserID): The user requesting the presence, used for - checking if said user is allowed to see the persence of the - `target_users` - as_event (bool): Format the return as an event or not? - check_auth (bool): Perform the auth checks or not? + prev_state = yield self.current_state_for_user(user_id) - Returns: - dict: A mapping from user -> presence_state - """ - local_users, remote_users = partitionbool( - target_users, - lambda u: self.hs.is_mine(u) - ) + new_fields = { + "last_active_ts": self.clock.time_msec(), + } + if prev_state.state == PresenceState.UNAVAILABLE: + new_fields["state"] = PresenceState.ONLINE - if check_auth: - for user in local_users: - visible = yield self.is_presence_visible( - observer_user=auth_user, - observed_user=user - ) + yield self._update_states([prev_state.copy_and_replace(**new_fields)]) - if not visible: - raise SynapseError(404, "Presence information not visible") + @defer.inlineCallbacks + def user_syncing(self, user_id, affect_presence=True): + """Returns a context manager that should surround any stream requests + from the user. - results = {} - if local_users: - for user in local_users: - if user in self._user_cachemap: - results[user] = self._user_cachemap[user].get_state() + This allows us to keep track of who is currently streaming and who isn't + without having to have timers outside of this module to avoid flickering + when users disconnect/reconnect. - local_to_user = {u.localpart: u for u in local_users} + Args: + user_id (str) + affect_presence (bool): If false this function will be a no-op. + Useful for streams that are not associated with an actual + client that is being used by a user. + """ + if affect_presence: + curr_sync = self.user_to_num_current_syncs.get(user_id, 0) + self.user_to_num_current_syncs[user_id] = curr_sync + 1 + + prev_state = yield self.current_state_for_user(user_id) + if prev_state.state == PresenceState.OFFLINE: + # If they're currently offline then bring them online, otherwise + # just update the last sync times. + yield self._update_states([prev_state.copy_and_replace( + state=PresenceState.ONLINE, + last_active_ts=self.clock.time_msec(), + last_user_sync_ts=self.clock.time_msec(), + )]) + else: + yield self._update_states([prev_state.copy_and_replace( + last_user_sync_ts=self.clock.time_msec(), + )]) - states = yield self.store.get_presence_states( - [u.localpart for u in local_users if u not in results] - ) + @defer.inlineCallbacks + def _end(): + if affect_presence: + self.user_to_num_current_syncs[user_id] -= 1 - for local_part, state in states.items(): - if state is None: - continue - res = {"presence": state["state"]} - if "status_msg" in state and state["status_msg"]: - res["status_msg"] = state["status_msg"] - results[local_to_user[local_part]] = res - - for user in remote_users: - # TODO(paul): Have remote server send us permissions set - results[user] = self._get_or_offline_usercache(user).get_state() - - for state in results.values(): - if "last_active" in state: - state["last_active_ago"] = int( - self.clock.time_msec() - state.pop("last_active") - ) + prev_state = yield self.current_state_for_user(user_id) + yield self._update_states([prev_state.copy_and_replace( + last_user_sync_ts=self.clock.time_msec(), + )]) - if as_event: - for user, state in results.items(): - content = state - content["user_id"] = user.to_string() + @contextmanager + def _user_syncing(): + try: + yield + finally: + preserve_fn(_end)() - if "last_active" in content: - content["last_active_ago"] = int( - self._clock.time_msec() - content.pop("last_active") - ) + defer.returnValue(_user_syncing()) - results[user] = {"type": "m.presence", "content": content} + @defer.inlineCallbacks + def current_state_for_user(self, user_id): + """Get the current presence state for a user. + """ + res = yield self.current_state_for_users([user_id]) + defer.returnValue(res[user_id]) - defer.returnValue(results) + @defer.inlineCallbacks + def current_state_for_users(self, user_ids): + """Get the current presence state for multiple users. + + Returns: + dict: `user_id` -> `UserPresenceState` + """ + states = { + user_id: self.user_to_current_state.get(user_id, None) + for user_id in user_ids + } + + missing = [user_id for user_id, state in states.items() if not state] + if missing: + # There are things not in our in memory cache. Lets pull them out of + # the database. + res = yield self.store.get_presence_for_users(missing) + states.update({state.user_id: state for state in res}) + + missing = [user_id for user_id, state in states.items() if not state] + if missing: + new = { + user_id: UserPresenceState.default(user_id) + for user_id in missing + } + states.update(new) + self.user_to_current_state.update(new) + + defer.returnValue(states) @defer.inlineCallbacks - @log_function - def set_state(self, target_user, auth_user, state): - # return - # TODO (erikj): Turn this back on. Why did we end up sending EDUs - # everywhere? + def _get_interested_parties(self, states): + """Given a list of states return which entities (rooms, users, servers) + are interested in the given states. - if not self.hs.is_mine(target_user): - raise SynapseError(400, "User is not hosted on this Home Server") + Returns: + 3-tuple: `(room_ids_to_states, users_to_states, hosts_to_states)`, + with each item being a dict of `entity_name` -> `[UserPresenceState]` + """ + room_ids_to_states = {} + users_to_states = {} + for state in states: + events = yield self.store.get_rooms_for_user(state.user_id) + for e in events: + room_ids_to_states.setdefault(e.room_id, []).append(state) - if target_user != auth_user: - raise AuthError(400, "Cannot set another user's presence") + plist = yield self.store.get_presence_list_observers_accepted(state.user_id) + for u in plist: + users_to_states.setdefault(u, []).append(state) - if "status_msg" not in state: - state["status_msg"] = None + # Always notify self + users_to_states.setdefault(state.user_id, []).append(state) - for k in state.keys(): - if k not in ("presence", "status_msg"): - raise SynapseError( - 400, "Unexpected presence state key '%s'" % (k,) - ) + hosts_to_states = {} + for room_id, states in room_ids_to_states.items(): + hosts = yield self.store.get_joined_hosts_for_room(room_id) + for host in hosts: + hosts_to_states.setdefault(host, []).extend(states) - if state["presence"] not in self.STATE_LEVELS: - raise SynapseError(400, "'%s' is not a valid presence state" % ( - state["presence"], - )) + for user_id, states in users_to_states.items(): + host = UserID.from_string(user_id).domain + hosts_to_states.setdefault(host, []).extend(states) - logger.debug("Updating presence state of %s to %s", - target_user.localpart, state["presence"]) + # TODO: de-dup hosts_to_states, as a single host might have multiple + # of same presence - state_to_store = dict(state) - state_to_store["state"] = state_to_store.pop("presence") + defer.returnValue((room_ids_to_states, users_to_states, hosts_to_states)) + + @defer.inlineCallbacks + def _persist_and_notify(self, states): + """Persist states in the database, poke the notifier and send to + interested remote servers + """ + stream_id, max_token = yield self.store.update_presence(states) - statuscache = self._get_or_offline_usercache(target_user) - was_level = self.STATE_LEVELS[statuscache.get_state()["presence"]] - now_level = self.STATE_LEVELS[state["presence"]] + parties = yield self._get_interested_parties(states) + room_ids_to_states, users_to_states, hosts_to_states = parties - yield self.store.set_presence_state( - target_user.localpart, state_to_store + self.notifier.on_new_event( + "presence_key", stream_id, rooms=room_ids_to_states.keys(), + users=[UserID.from_string(u) for u in users_to_states.keys()] ) - yield collect_presencelike_data(self.distributor, target_user, state) - if now_level > was_level: - state["last_active"] = self.clock.time_msec() + self._push_to_remotes(hosts_to_states) - now_online = state["presence"] != PresenceState.OFFLINE - was_polling = target_user in self._user_cachemap + def _push_to_remotes(self, hosts_to_states): + """Sends state updates to remote servers. - if now_online and not was_polling: - yield self.start_polling_presence(target_user, state=state) - elif not now_online and was_polling: - yield self.stop_polling_presence(target_user) + Args: + hosts_to_states (dict): Mapping `server_name` -> `[UserPresenceState]` + """ + now = self.clock.time_msec() + for host, states in hosts_to_states.items(): + self.federation.send_edu( + destination=host, + edu_type="m.presence", + content={ + "push": [ + _format_user_presence_state(state, now) + for state in states + ] + } + ) - # TODO(paul): perform a presence push as part of start/stop poll so - # we don't have to do this all the time - yield self.changed_presencelike_data(target_user, state) + @defer.inlineCallbacks + def incoming_presence(self, origin, content): + """Called when we receive a `m.presence` EDU from a remote server. + """ + now = self.clock.time_msec() + updates = [] + for push in content.get("push", []): + # A "push" contains a list of presence that we are probably interested + # in. + # TODO: Actually check if we're interested, rather than blindly + # accepting presence updates. + user_id = push.get("user_id", None) + if not user_id: + logger.info( + "Got presence update from %r with no 'user_id': %r", + origin, push, + ) + continue - def bump_presence_active_time(self, user, now=None): - if now is None: - now = self.clock.time_msec() + presence_state = push.get("presence", None) + if not presence_state: + logger.info( + "Got presence update from %r with no 'presence_state': %r", + origin, push, + ) + continue - prev_state = self._get_or_make_usercache(user) - if now - prev_state.state.get("last_active", 0) < LAST_ACTIVE_GRANULARITY: - return + new_fields = { + "state": presence_state, + "last_federation_update_ts": now, + } - with PreserveLoggingContext(): - self.changed_presencelike_data(user, {"last_active": now}) + last_active_ago = push.get("last_active_ago", None) + if last_active_ago is not None: + new_fields["last_active_ts"] = now - last_active_ago - def get_joined_rooms_for_user(self, user): - """Get the list of rooms a user is joined to. + new_fields["status_msg"] = push.get("status_msg", None) - Args: - user(UserID): The user. - Returns: - A Deferred of a list of room id strings. - """ - rm_handler = self.homeserver.get_handlers().room_member_handler - return rm_handler.get_joined_rooms_for_user(user) + prev_state = yield self.current_state_for_user(user_id) + updates.append(prev_state.copy_and_replace(**new_fields)) - def get_joined_users_for_room_id(self, room_id): - rm_handler = self.homeserver.get_handlers().room_member_handler - return rm_handler.get_room_members(room_id) + if updates: + yield self._update_states(updates) @defer.inlineCallbacks - def changed_presencelike_data(self, user, state): - """Updates the presence state of a local user. + def get_state(self, target_user, as_event=False): + results = yield self.get_states( + [target_user.to_string()], + as_event=as_event, + ) + + defer.returnValue(results[0]) + + @defer.inlineCallbacks + def get_states(self, target_user_ids, as_event=False): + """Get the presence state for users. Args: - user(UserID): The user being updated. - state(dict): The new presence state for the user. + target_user_ids (list) + as_event (bool): Whether to format it as a client event or not. + Returns: - A Deferred + list """ - self._user_cachemap_latest_serial += 1 - statuscache = yield self.update_presence_cache(user, state) - yield self.push_presence(user, statuscache=statuscache) - @log_function - def started_user_eventstream(self, user): - # TODO(paul): Use "last online" state - return self.set_state(user, user, {"presence": PresenceState.ONLINE}) + updates = yield self.current_state_for_users(target_user_ids) + updates = updates.values() - @log_function - def stopped_user_eventstream(self, user): - # TODO(paul): Save current state as "last online" state - return self.set_state(user, user, {"presence": PresenceState.OFFLINE}) + for user_id in set(target_user_ids) - set(u.user_id for u in updates): + updates.append(UserPresenceState.default(user_id)) + + now = self.clock.time_msec() + if as_event: + defer.returnValue([ + { + "type": "m.presence", + "content": _format_user_presence_state(state, now), + } + for state in updates + ]) + else: + defer.returnValue([ + _format_user_presence_state(state, now) for state in updates + ]) @defer.inlineCallbacks - def user_joined_room(self, user, room_id): - """Called via the distributor whenever a user joins a room. - Notifies the new member of the presence of the current members. - Notifies the current members of the room of the new member's presence. + def set_state(self, target_user, state): + """Set the presence state of the user. + """ + status_msg = state.get("status_msg", None) + presence = state["presence"] - Args: - user(UserID): The user who joined the room. - room_id(str): The room id the user joined. + valid_presence = ( + PresenceState.ONLINE, PresenceState.UNAVAILABLE, PresenceState.OFFLINE + ) + if presence not in valid_presence: + raise SynapseError(400, "Invalid presence state") + + user_id = target_user.to_string() + + prev_state = yield self.current_state_for_user(user_id) + + new_fields = { + "state": presence, + "status_msg": status_msg if presence != PresenceState.OFFLINE else None + } + + if presence == PresenceState.ONLINE: + new_fields["last_active_ts"] = self.clock.time_msec() + + yield self._update_states([prev_state.copy_and_replace(**new_fields)]) + + @defer.inlineCallbacks + def user_joined_room(self, user, room_id): + """Called (via the distributor) when a user joins a room. This funciton + sends presence updates to servers, either: + 1. the joining user is a local user and we send their presence to + all servers in the room. + 2. the joining user is a remote user and so we send presence for all + local users in the room. """ + # We only need to send presence to servers that don't have it yet. We + # don't need to send to local clients here, as that is done as part + # of the event stream/sync. + # TODO: Only send to servers not already in the room. if self.hs.is_mine(user): - # No actual update but we need to bump the serial anyway for the - # event source - self._user_cachemap_latest_serial += 1 - statuscache = yield self.update_presence_cache( - user, room_ids=[room_id] - ) - self.push_update_to_local_and_remote( - observed_user=user, - room_ids=[room_id], - statuscache=statuscache, - ) + state = yield self.current_state_for_user(user.to_string()) - # We also want to tell them about current presence of people. - curr_users = yield self.get_joined_users_for_room_id(room_id) + hosts = yield self.store.get_joined_hosts_for_room(room_id) + self._push_to_remotes({host: (state,) for host in hosts}) + else: + user_ids = yield self.store.get_users_in_room(room_id) + user_ids = filter(self.hs.is_mine_id, user_ids) - for local_user in [c for c in curr_users if self.hs.is_mine(c)]: - statuscache = yield self.update_presence_cache( - local_user, room_ids=[room_id], add_to_cache=False - ) + states = yield self.current_state_for_users(user_ids) - with PreserveLoggingContext(): - self.push_update_to_local_and_remote( - observed_user=local_user, - users_to_push=[user], - statuscache=statuscache, - ) + self._push_to_remotes({user.domain: states.values()}) @defer.inlineCallbacks - def send_presence_invite(self, observer_user, observed_user): - """Request the presence of a local or remote user for a local user""" + def get_presence_list(self, observer_user, accepted=None): + """Returns the presence for all users in their presence list. + """ if not self.hs.is_mine(observer_user): raise SynapseError(400, "User is not hosted on this Home Server") + presence_list = yield self.store.get_presence_list( + observer_user.localpart, accepted=accepted + ) + + results = yield self.get_states( + target_user_ids=[row["observed_user_id"] for row in presence_list], + as_event=False, + ) + + is_accepted = { + row["observed_user_id"]: row["accepted"] for row in presence_list + } + + for result in results: + result.update({ + "accepted": is_accepted, + }) + + defer.returnValue(results) + + @defer.inlineCallbacks + def send_presence_invite(self, observer_user, observed_user): + """Sends a presence invite. + """ yield self.store.add_presence_list_pending( observer_user.localpart, observed_user.to_string() ) @@ -497,59 +643,40 @@ class PresenceHandler(BaseHandler): ) @defer.inlineCallbacks - def _should_accept_invite(self, observed_user, observer_user): - if not self.hs.is_mine(observed_user): - defer.returnValue(False) - - row = yield self.store.has_presence_state(observed_user.localpart) - if not row: - defer.returnValue(False) - - # TODO(paul): Eventually we'll ask the user's permission for this - # before accepting. For now just accept any invite request - defer.returnValue(True) - - @defer.inlineCallbacks def invite_presence(self, observed_user, observer_user): - """Handles a m.presence_invite EDU. A remote or local user has - requested presence updates for a local user. If the invite is accepted - then allow the local or remote user to see the presence of the local - user. - - Args: - observed_user(UserID): The local user whose presence is requested. - observer_user(UserID): The remote or local user requesting presence. + """Handles new presence invites. """ - accept = yield self._should_accept_invite(observed_user, observer_user) - - if accept: - yield self.store.allow_presence_visible( - observed_user.localpart, observer_user.to_string() - ) + if not self.hs.is_mine(observed_user): + raise SynapseError(400, "User is not hosted on this Home Server") + # TODO: Don't auto accept if self.hs.is_mine(observer_user): - if accept: - yield self.accept_presence(observed_user, observer_user) - else: - yield self.deny_presence(observed_user, observer_user) + yield self.accept_presence(observed_user, observer_user) else: - edu_type = "m.presence_accept" if accept else "m.presence_deny" - - yield self.federation.send_edu( + self.federation.send_edu( destination=observer_user.domain, - edu_type=edu_type, + edu_type="m.presence_accept", content={ "observed_user": observed_user.to_string(), "observer_user": observer_user.to_string(), } ) + state_dict = yield self.get_state(observed_user, as_event=False) + + self.federation.send_edu( + destination=observer_user.domain, + edu_type="m.presence", + content={ + "push": [state_dict] + } + ) + @defer.inlineCallbacks def accept_presence(self, observed_user, observer_user): """Handles a m.presence_accept EDU. Mark a presence invite from a local or remote user as accepted in a local user's presence list. Starts polling for presence updates from the local or remote user. - Args: observed_user(UserID): The user to update in the presence list. observer_user(UserID): The owner of the presence list to update. @@ -558,15 +685,10 @@ class PresenceHandler(BaseHandler): observer_user.localpart, observed_user.to_string() ) - yield self.start_polling_presence( - observer_user, target_user=observed_user - ) - @defer.inlineCallbacks def deny_presence(self, observed_user, observer_user): """Handle a m.presence_deny EDU. Removes a local or remote user from a local user's presence list. - Args: observed_user(UserID): The local or remote user to remove from the list. @@ -584,7 +706,6 @@ class PresenceHandler(BaseHandler): def drop(self, observed_user, observer_user): """Remove a local or remote user from a local user's presence list and unsubscribe the local user from updates that user. - Args: observed_user(UserId): The local or remote user to remove from the list. @@ -599,710 +720,301 @@ class PresenceHandler(BaseHandler): observer_user.localpart, observed_user.to_string() ) - self.stop_polling_presence( - observer_user, target_user=observed_user - ) + # TODO: Inform the remote that we've dropped the presence list. @defer.inlineCallbacks - def get_presence_list(self, observer_user, accepted=None): - """Get the presence list for a local user. The retured list includes - the current presence state for each user listed. - - Args: - observer_user(UserID): The local user whose presence list to fetch. - accepted(bool or None): If not none then only include users who - have or have not accepted the presence invite request. - Returns: - A Deferred list of presence state events. + def is_visible(self, observed_user, observer_user): + """Returns whether a user can see another user's presence. """ - if not self.hs.is_mine(observer_user): - raise SynapseError(400, "User is not hosted on this Home Server") + observer_rooms = yield self.store.get_rooms_for_user(observer_user.to_string()) + observed_rooms = yield self.store.get_rooms_for_user(observed_user.to_string()) - presence_list = yield self.store.get_presence_list( - observer_user.localpart, accepted=accepted - ) + observer_room_ids = set(r.room_id for r in observer_rooms) + observed_room_ids = set(r.room_id for r in observed_rooms) - results = [] - for row in presence_list: - observed_user = UserID.from_string(row["observed_user_id"]) - result = { - "observed_user": observed_user, "accepted": row["accepted"] - } - result.update( - self._get_or_offline_usercache(observed_user).get_state() - ) - if "last_active" in result: - result["last_active_ago"] = int( - self.clock.time_msec() - result.pop("last_active") - ) - results.append(result) - - defer.returnValue(results) - - @defer.inlineCallbacks - @log_function - def start_polling_presence(self, user, target_user=None, state=None): - """Subscribe a local user to presence updates from a local or remote - user. If no target_user is supplied then subscribe to all users stored - in the presence list for the local user. - - Additonally this pushes the current presence state of this user to all - target_users. That state can be provided directly or will be read from - the stored state for the local user. - - Also this attempts to notify the local user of the current state of - any local target users. - - Args: - user(UserID): The local user that whishes for presence updates. - target_user(UserID): The local or remote user whose updates are - wanted. - state(dict): Optional presence state for the local user. - """ - logger.debug("Start polling for presence from %s", user) - - if target_user: - target_users = set([target_user]) - room_ids = [] - else: - presence = yield self.store.get_presence_list( - user.localpart, accepted=True - ) - target_users = set([ - UserID.from_string(x["observed_user_id"]) for x in presence - ]) - - # Also include people in all my rooms - - room_ids = yield self.get_joined_rooms_for_user(user) + if observer_room_ids & observed_room_ids: + defer.returnValue(True) - if state is None: - state = yield self.store.get_presence_state(user.localpart) - else: - # statuscache = self._get_or_make_usercache(user) - # self._user_cachemap_latest_serial += 1 - # statuscache.update(state, self._user_cachemap_latest_serial) - pass - - yield self.push_update_to_local_and_remote( - observed_user=user, - users_to_push=target_users, - room_ids=room_ids, - statuscache=self._get_or_make_usercache(user), + accepted_observers = yield self.store.get_presence_list_observers_accepted( + observed_user.to_string() ) - for target_user in target_users: - if self.hs.is_mine(target_user): - self._start_polling_local(user, target_user) - - # We want to tell the person that just came online - # presence state of people they are interested in? - self.push_update_to_clients( - users_to_push=[user], - ) - - deferreds = [] - remote_users = [u for u in target_users if not self.hs.is_mine(u)] - remoteusers_by_domain = partition(remote_users, lambda u: u.domain) - # Only poll for people in our get_presence_list - for domain in remoteusers_by_domain: - remoteusers = remoteusers_by_domain[domain] + defer.returnValue(observer_user.to_string() in accepted_observers) - deferreds.append(self._start_polling_remote( - user, domain, remoteusers - )) - yield defer.DeferredList(deferreds, consumeErrors=True) +def should_notify(old_state, new_state): + """Decides if a presence state change should be sent to interested parties. + """ + if old_state.status_msg != new_state.status_msg: + return True - def _start_polling_local(self, user, target_user): - """Subscribe a local user to presence updates for a local user + if old_state.state == PresenceState.ONLINE: + if new_state.state != PresenceState.ONLINE: + # Always notify for online -> anything + return True - Args: - user(UserId): The local user that wishes for updates. - target_user(UserId): The local users whose updates are wanted. - """ - target_localpart = target_user.localpart + if new_state.currently_active != old_state.currently_active: + return True - if target_localpart not in self._local_pushmap: - self._local_pushmap[target_localpart] = set() + if new_state.last_active_ts - old_state.last_active_ts > LAST_ACTIVE_GRANULARITY: + # Always notify for a transition where last active gets bumped. + return True - self._local_pushmap[target_localpart].add(user) + if old_state.state != new_state.state: + return True - def _start_polling_remote(self, user, domain, remoteusers): - """Subscribe a local user to presence updates for remote users on a - given remote domain. + return False - Args: - user(UserID): The local user that wishes for updates. - domain(str): The remote server the local user wants updates from. - remoteusers(UserID): The remote users that local user wants to be - told about. - Returns: - A Deferred. - """ - to_poll = set() - for u in remoteusers: - if u not in self._remote_recvmap: - self._remote_recvmap[u] = set() - to_poll.add(u) +def _format_user_presence_state(state, now): + """Convert UserPresenceState to a format that can be sent down to clients + and to other servers. + """ + content = { + "presence": state.state, + "user_id": state.user_id, + } + if state.last_active_ts: + content["last_active_ago"] = now - state.last_active_ts + if state.status_msg and state.state != PresenceState.OFFLINE: + content["status_msg"] = state.status_msg + if state.state == PresenceState.ONLINE: + content["currently_active"] = state.currently_active - self._remote_recvmap[u].add(user) + return content - if not to_poll: - return defer.succeed(None) - return self.federation.send_edu( - destination=domain, - edu_type="m.presence", - content={"poll": [u.to_string() for u in to_poll]} - ) +class PresenceEventSource(object): + def __init__(self, hs): + self.hs = hs + self.clock = hs.get_clock() + self.store = hs.get_datastore() + @defer.inlineCallbacks @log_function - def stop_polling_presence(self, user, target_user=None): - """Unsubscribe a local user from presence updates from a local or - remote user. If no target user is supplied then unsubscribe the user - from all presence updates that the user had subscribed to. + def get_new_events(self, user, from_key, room_ids=None, include_offline=True, + **kwargs): + # The process for getting presence events are: + # 1. Get the rooms the user is in. + # 2. Get the list of user in the rooms. + # 3. Get the list of users that are in the user's presence list. + # 4. If there is a from_key set, cross reference the list of users + # with the `presence_stream_cache` to see which ones we actually + # need to check. + # 5. Load current state for the users. + # + # We don't try and limit the presence updates by the current token, as + # sending down the rare duplicate is not a concern. + + user_id = user.to_string() + if from_key is not None: + from_key = int(from_key) + room_ids = room_ids or [] - Args: - user(UserID): The local user that no longer wishes for updates. - target_user(UserID or None): The user whose updates are no longer - wanted. - Returns: - A Deferred. - """ - logger.debug("Stop polling for presence from %s", user) + presence = self.hs.get_handlers().presence_handler - if not target_user or self.hs.is_mine(target_user): - self._stop_polling_local(user, target_user=target_user) + if not room_ids: + rooms = yield self.store.get_rooms_for_user(user_id) + room_ids = set(e.room_id for e in rooms) - deferreds = [] + user_ids_to_check = set() + for room_id in room_ids: + users = yield self.store.get_users_in_room(room_id) + user_ids_to_check.update(users) - if target_user: - if target_user not in self._remote_recvmap: - return - target_users = set([target_user]) - else: - target_users = self._remote_recvmap.keys() + plist = yield self.store.get_presence_list_accepted(user.localpart) + user_ids_to_check.update([row["observed_user_id"] for row in plist]) - remoteusers = [u for u in target_users - if user in self._remote_recvmap[u]] - remoteusers_by_domain = partition(remoteusers, lambda u: u.domain) + # Always include yourself. Only really matters for when the user is + # not in any rooms, but still. + user_ids_to_check.add(user_id) - for domain in remoteusers_by_domain: - remoteusers = remoteusers_by_domain[domain] + max_token = self.store.get_current_presence_token() - deferreds.append( - self._stop_polling_remote(user, domain, remoteusers) + if from_key: + user_ids_changed = self.store.presence_stream_cache.get_entities_changed( + user_ids_to_check, from_key, ) + else: + user_ids_changed = user_ids_to_check - return defer.DeferredList(deferreds, consumeErrors=True) - - def _stop_polling_local(self, user, target_user): - """Unsubscribe a local user from presence updates from a local user on - this server. - - Args: - user(UserID): The local user that no longer wishes for updates. - target_user(UserID): The user whose updates are no longer wanted. - """ - for localpart in self._local_pushmap.keys(): - if target_user and localpart != target_user.localpart: - continue - - if user in self._local_pushmap[localpart]: - self._local_pushmap[localpart].remove(user) - - if not self._local_pushmap[localpart]: - del self._local_pushmap[localpart] - - @log_function - def _stop_polling_remote(self, user, domain, remoteusers): - """Unsubscribe a local user from presence updates from remote users on - a given domain. - - Args: - user(UserID): The local user that no longer wishes for updates. - domain(str): The remote server to unsubscribe from. - remoteusers([UserID]): The users on that remote server that the - local user no longer wishes to be updated about. - Returns: - A Deferred. - """ - to_unpoll = set() - - for u in remoteusers: - self._remote_recvmap[u].remove(user) - - if not self._remote_recvmap[u]: - del self._remote_recvmap[u] - to_unpoll.add(u) - - if not to_unpoll: - return defer.succeed(None) - - return self.federation.send_edu( - destination=domain, - edu_type="m.presence", - content={"unpoll": [u.to_string() for u in to_unpoll]} - ) + updates = yield presence.current_state_for_users(user_ids_changed) - @defer.inlineCallbacks - @log_function - def push_presence(self, user, statuscache): - """ - Notify local and remote users of a change in presence of a local user. - Pushes the update to local clients and remote domains that are directly - subscribed to the presence of the local user. - Also pushes that update to any local user or remote domain that shares - a room with the local user. + now = self.clock.time_msec() - Args: - user(UserID): The local user whose presence was updated. - statuscache(UserPresenceCache): Cache of the user's presence state - Returns: - A Deferred. - """ - assert(self.hs.is_mine(user)) - - logger.debug("Pushing presence update from %s", user) + defer.returnValue(([ + { + "type": "m.presence", + "content": _format_user_presence_state(s, now), + } + for s in updates.values() + if include_offline or s.state != PresenceState.OFFLINE + ], max_token)) - localusers = set(self._local_pushmap.get(user.localpart, set())) - remotedomains = set(self._remote_sendmap.get(user.localpart, set())) + def get_current_key(self): + return self.store.get_current_presence_token() - # Reflect users' status changes back to themselves, so UIs look nice - # and also user is informed of server-forced pushes - localusers.add(user) + def get_pagination_rows(self, user, pagination_config, key): + return self.get_new_events(user, from_key=None, include_offline=False) - room_ids = yield self.get_joined_rooms_for_user(user) - if not localusers and not room_ids: - defer.returnValue(None) +def handle_timeouts(user_states, is_mine_fn, user_to_num_current_syncs, now): + """Checks the presence of users that have timed out and updates as + appropriate. - yield self.push_update_to_local_and_remote( - observed_user=user, - users_to_push=localusers, - remote_domains=remotedomains, - room_ids=room_ids, - statuscache=statuscache, - ) - yield user_presence_changed(self.distributor, user, statuscache) + Args: + user_states(list): List of UserPresenceState's to check. + is_mine_fn (fn): Function that returns if a user_id is ours + user_to_num_current_syncs (dict): Mapping of user_id to number of currently + active syncs. + now (int): Current time in ms. - @defer.inlineCallbacks - def incoming_presence(self, origin, content): - """Handle an incoming m.presence EDU. - For each presence update in the "push" list update our local cache and - notify the appropriate local clients. Only clients that share a room - or are directly subscribed to the presence for a user should be - notified of the update. - For each subscription request in the "poll" list start pushing presence - updates to the remote server. - For unsubscribe request in the "unpoll" list stop pushing presence - updates to the remote server. + Returns: + List of UserPresenceState updates + """ + changes = {} # Actual changes we need to notify people about - Args: - orgin(str): The source of this m.presence EDU. - content(dict): The content of this m.presence EDU. - Returns: - A Deferred. - """ - deferreds = [] + for state in user_states: + is_mine = is_mine_fn(state.user_id) - for push in content.get("push", []): - user = UserID.from_string(push["user_id"]) + new_state = handle_timeout(state, is_mine, user_to_num_current_syncs, now) + if new_state: + changes[state.user_id] = new_state - logger.debug("Incoming presence update from %s", user) + return changes.values() - observers = set(self._remote_recvmap.get(user, set())) - if observers: - logger.debug( - " | %d interested local observers %r", len(observers), observers - ) - room_ids = yield self.get_joined_rooms_for_user(user) - if room_ids: - logger.debug(" | %d interested room IDs %r", len(room_ids), room_ids) +def handle_timeout(state, is_mine, user_to_num_current_syncs, now): + """Checks the presence of the user to see if any of the timers have elapsed - state = dict(push) - del state["user_id"] + Args: + state (UserPresenceState) + is_mine (bool): Whether the user is ours + user_to_num_current_syncs (dict): Mapping of user_id to number of currently + active syncs. + now (int): Current time in ms. - if "presence" not in state: - logger.warning( - "Received a presence 'push' EDU from %s without a" - " 'presence' key", origin + Returns: + A UserPresenceState update or None if no update. + """ + if state.state == PresenceState.OFFLINE: + # No timeouts are associated with offline states. + return None + + changed = False + user_id = state.user_id + + if is_mine: + if state.state == PresenceState.ONLINE: + if now - state.last_active_ts > IDLE_TIMER: + # Currently online, but last activity ages ago so auto + # idle + state = state.copy_and_replace( + state=PresenceState.UNAVAILABLE, ) - continue - - if "last_active_ago" in state: - state["last_active"] = int( - self.clock.time_msec() - state.pop("last_active_ago") + changed = True + elif now - state.last_active_ts > LAST_ACTIVE_GRANULARITY: + # So that we send down a notification that we've + # stopped updating. + changed = True + + if now - state.last_federation_update_ts > FEDERATION_PING_INTERVAL: + # Need to send ping to other servers to ensure they don't + # timeout and set us to offline + changed = True + + # If there are have been no sync for a while (and none ongoing), + # set presence to offline + if not user_to_num_current_syncs.get(user_id, 0): + if now - state.last_user_sync_ts > SYNC_ONLINE_TIMEOUT: + state = state.copy_and_replace( + state=PresenceState.OFFLINE, + status_msg=None, ) - - self._user_cachemap_latest_serial += 1 - yield self.update_presence_cache(user, state, room_ids=room_ids) - - if not observers and not room_ids: - logger.debug(" | no interested observers or room IDs") - continue - - self.push_update_to_clients( - users_to_push=observers, room_ids=room_ids + changed = True + else: + # We expect to be poked occaisonally by the other side. + # This is to protect against forgetful/buggy servers, so that + # no one gets stuck online forever. + if now - state.last_federation_update_ts > FEDERATION_TIMEOUT: + # The other side seems to have disappeared. + state = state.copy_and_replace( + state=PresenceState.OFFLINE, + status_msg=None, ) + changed = True - user_id = user.to_string() - - if state["presence"] == PresenceState.OFFLINE: - self._remote_offline_serials.insert( - 0, - (self._user_cachemap_latest_serial, set([user_id])) - ) - while len(self._remote_offline_serials) > MAX_OFFLINE_SERIALS: - self._remote_offline_serials.pop() # remove the oldest - if user in self._user_cachemap: - del self._user_cachemap[user] - else: - # Remove the user from remote_offline_serials now that they're - # no longer offline - for idx, elem in enumerate(self._remote_offline_serials): - (_, user_ids) = elem - user_ids.discard(user_id) - if not user_ids: - self._remote_offline_serials.pop(idx) - - for poll in content.get("poll", []): - user = UserID.from_string(poll) - - if not self.hs.is_mine(user): - continue - - # TODO(paul) permissions checks - - if user not in self._remote_sendmap: - self._remote_sendmap[user] = set() - - self._remote_sendmap[user].add(origin) - - deferreds.append(self._push_presence_remote(user, origin)) - - for unpoll in content.get("unpoll", []): - user = UserID.from_string(unpoll) - - if not self.hs.is_mine(user): - continue - - if user in self._remote_sendmap: - self._remote_sendmap[user].remove(origin) - - if not self._remote_sendmap[user]: - del self._remote_sendmap[user] - - yield defer.DeferredList(deferreds, consumeErrors=True) - - @defer.inlineCallbacks - def update_presence_cache(self, user, state={}, room_ids=None, - add_to_cache=True): - """Update the presence cache for a user with a new state and bump the - serial to the latest value. - - Args: - user(UserID): The user being updated - state(dict): The presence state being updated - room_ids(None or list of str): A list of room_ids to update. If - room_ids is None then fetch the list of room_ids the user is - joined to. - add_to_cache: Whether to add an entry to the presence cache if the - user isn't already in the cache. - Returns: - A Deferred UserPresenceCache for the user being updated. - """ - if room_ids is None: - room_ids = yield self.get_joined_rooms_for_user(user) - - for room_id in room_ids: - self._room_serials[room_id] = self._user_cachemap_latest_serial - if add_to_cache: - statuscache = self._get_or_make_usercache(user) - else: - statuscache = self._get_or_offline_usercache(user) - statuscache.update(state, serial=self._user_cachemap_latest_serial) - defer.returnValue(statuscache) - - @defer.inlineCallbacks - def push_update_to_local_and_remote(self, observed_user, statuscache, - users_to_push=[], room_ids=[], - remote_domains=[]): - """Notify local clients and remote servers of a change in the presence - of a user. - - Args: - observed_user(UserID): The user to push the presence state for. - statuscache(UserPresenceCache): The cache for the presence state to - push. - users_to_push([UserID]): A list of local and remote users to - notify. - room_ids([str]): Notify the local and remote occupants of these - rooms. - remote_domains([str]): A list of remote servers to notify in - addition to those implied by the users_to_push and the - room_ids. - Returns: - A Deferred. - """ - - localusers, remoteusers = partitionbool( - users_to_push, - lambda u: self.hs.is_mine(u) - ) + return state if changed else None - localusers = set(localusers) - self.push_update_to_clients( - users_to_push=localusers, room_ids=room_ids - ) +def handle_update(prev_state, new_state, is_mine, wheel_timer, now): + """Given a presence update: + 1. Add any appropriate timers. + 2. Check if we should notify anyone. - remote_domains = set(remote_domains) - remote_domains |= set([r.domain for r in remoteusers]) - for room_id in room_ids: - remote_domains.update( - (yield self.store.get_joined_hosts_for_room(room_id)) - ) + Args: + prev_state (UserPresenceState) + new_state (UserPresenceState) + is_mine (bool): Whether the user is ours + wheel_timer (WheelTimer) + now (int): Time now in ms - remote_domains.discard(self.hs.hostname) - - deferreds = [] - for domain in remote_domains: - logger.debug(" | push to remote domain %s", domain) - deferreds.append( - self._push_presence_remote( - observed_user, domain, state=statuscache.get_state() - ) + Returns: + 3-tuple: `(new_state, persist_and_notify, federation_ping)` where: + - new_state: is the state to actually persist + - persist_and_notify (bool): whether to persist and notify people + - federation_ping (bool): whether we should send a ping over federation + """ + user_id = new_state.user_id + + persist_and_notify = False + federation_ping = False + + # If the users are ours then we want to set up a bunch of timers + # to time things out. + if is_mine: + if new_state.state == PresenceState.ONLINE: + # Idle timer + wheel_timer.insert( + now=now, + obj=user_id, + then=new_state.last_active_ts + IDLE_TIMER ) - yield defer.DeferredList(deferreds, consumeErrors=True) - - defer.returnValue((localusers, remote_domains)) - - def push_update_to_clients(self, users_to_push=[], room_ids=[]): - """Notify clients of a new presence event. - - Args: - users_to_push([UserID]): List of users to notify. - room_ids([str]): List of room_ids to notify. - """ - with PreserveLoggingContext(): - self.notifier.on_new_event( - "presence_key", - self._user_cachemap_latest_serial, - users_to_push, - room_ids, + if new_state.state != PresenceState.OFFLINE: + # User has stopped syncing + wheel_timer.insert( + now=now, + obj=user_id, + then=new_state.last_user_sync_ts + SYNC_ONLINE_TIMEOUT ) - @defer.inlineCallbacks - def _push_presence_remote(self, user, destination, state=None): - """Push a user's presence to a remote server. If a presence state event - that event is sent. Otherwise a new state event is constructed from the - stored presence state. - The last_active is replaced with last_active_ago in case the wallclock - time on the remote server is different to the time on this server. - Sends an EDU to the remote server with the current presence state. - - Args: - user(UserID): The user to push the presence state for. - destination(str): The remote server to send state to. - state(dict): The state to push, or None to use the current stored - state. - Returns: - A Deferred. - """ - if state is None: - state = yield self.store.get_presence_state(user.localpart) - del state["mtime"] - state["presence"] = state.pop("state") - - if user in self._user_cachemap: - state["last_active"] = ( - self._user_cachemap[user].get_state()["last_active"] + last_federate = new_state.last_federation_update_ts + if now - last_federate > FEDERATION_PING_INTERVAL: + # Been a while since we've poked remote servers + new_state = new_state.copy_and_replace( + last_federation_update_ts=now, ) + federation_ping = True - yield collect_presencelike_data(self.distributor, user, state) - - if "last_active" in state: - state = dict(state) - state["last_active_ago"] = int( - self.clock.time_msec() - state.pop("last_active") - ) - - user_state = {"user_id": user.to_string(), } - user_state.update(state) - - yield self.federation.send_edu( - destination=destination, - edu_type="m.presence", - content={"push": [user_state, ], } + else: + wheel_timer.insert( + now=now, + obj=user_id, + then=new_state.last_federation_update_ts + FEDERATION_TIMEOUT ) - -class PresenceEventSource(object): - def __init__(self, hs): - self.hs = hs - self.clock = hs.get_clock() - - @defer.inlineCallbacks - @log_function - def get_new_events(self, user, from_key, room_ids=None, **kwargs): - from_key = int(from_key) - room_ids = room_ids or [] - - presence = self.hs.get_handlers().presence_handler - cachemap = presence._user_cachemap - - max_serial = presence._user_cachemap_latest_serial - - clock = self.clock - latest_serial = 0 - - user_ids_to_check = {user} - presence_list = yield presence.store.get_presence_list( - user.localpart, accepted=True + if new_state.state == PresenceState.ONLINE: + active = now - new_state.last_active_ts < LAST_ACTIVE_GRANULARITY + new_state = new_state.copy_and_replace( + currently_active=active, ) - if presence_list is not None: - user_ids_to_check |= set( - UserID.from_string(p["observed_user_id"]) for p in presence_list - ) - for room_id in set(room_ids) & set(presence._room_serials): - if presence._room_serials[room_id] > from_key: - joined = yield presence.get_joined_users_for_room_id(room_id) - user_ids_to_check |= set(joined) - updates = [] - for observed_user in user_ids_to_check & set(cachemap): - cached = cachemap[observed_user] - - if cached.serial <= from_key or cached.serial > max_serial: - continue - - latest_serial = max(cached.serial, latest_serial) - updates.append(cached.make_event(user=observed_user, clock=clock)) - - # TODO(paul): limit - - for serial, user_ids in presence._remote_offline_serials: - if serial <= from_key: - break - - if serial > max_serial: - continue - - latest_serial = max(latest_serial, serial) - for u in user_ids: - updates.append({ - "type": "m.presence", - "content": {"user_id": u, "presence": PresenceState.OFFLINE}, - }) - # TODO(paul): For the v2 API we want to tell the client their from_key - # is too old if we fell off the end of the _remote_offline_serials - # list, and get them to invalidate+resync. In v1 we have no such - # concept so this is a best-effort result. - - if updates: - defer.returnValue((updates, latest_serial)) - else: - defer.returnValue(([], presence._user_cachemap_latest_serial)) - - def get_current_key(self): - presence = self.hs.get_handlers().presence_handler - return presence._user_cachemap_latest_serial - - @defer.inlineCallbacks - def get_pagination_rows(self, user, pagination_config, key): - # TODO (erikj): Does this make sense? Ordering? - - from_key = int(pagination_config.from_key) - - if pagination_config.to_key: - to_key = int(pagination_config.to_key) - else: - to_key = -1 - - presence = self.hs.get_handlers().presence_handler - cachemap = presence._user_cachemap - - user_ids_to_check = {user} - presence_list = yield presence.store.get_presence_list( - user.localpart, accepted=True - ) - if presence_list is not None: - user_ids_to_check |= set( - UserID.from_string(p["observed_user_id"]) for p in presence_list - ) - room_ids = yield presence.get_joined_rooms_for_user(user) - for room_id in set(room_ids) & set(presence._room_serials): - if presence._room_serials[room_id] >= from_key: - joined = yield presence.get_joined_users_for_room_id(room_id) - user_ids_to_check |= set(joined) - - updates = [] - for observed_user in user_ids_to_check & set(cachemap): - if not (to_key < cachemap[observed_user].serial <= from_key): - continue - - updates.append((observed_user, cachemap[observed_user])) - - # TODO(paul): limit - - if updates: - clock = self.clock - - earliest_serial = max([x[1].serial for x in updates]) - data = [x[1].make_event(user=x[0], clock=clock) for x in updates] - - defer.returnValue((data, earliest_serial)) - else: - defer.returnValue(([], 0)) - - -class UserPresenceCache(object): - """Store an observed user's state and status message. - - Includes the update timestamp. - """ - def __init__(self): - self.state = {"presence": PresenceState.OFFLINE} - self.serial = None - - def __repr__(self): - return "UserPresenceCache(state=%r, serial=%r)" % ( - self.state, self.serial + # Check whether the change was something worth notifying about + if should_notify(prev_state, new_state): + new_state = new_state.copy_and_replace( + last_federation_update_ts=now, ) + persist_and_notify = True - def update(self, state, serial): - assert("mtime_age" not in state) - - self.state.update(state) - # Delete keys that are now 'None' - for k in self.state.keys(): - if self.state[k] is None: - del self.state[k] - - self.serial = serial - - if "status_msg" in state: - self.status_msg = state["status_msg"] - else: - self.status_msg = None - - def get_state(self): - # clone it so caller can't break our cache - state = dict(self.state) - return state - - def make_event(self, user, clock): - content = self.get_state() - content["user_id"] = user.to_string() - - if "last_active" in content: - content["last_active_ago"] = int( - clock.time_msec() - content.pop("last_active") - ) - - return {"type": "m.presence", "content": content} + return new_state, persist_and_notify, federation_ping diff --git a/synapse/handlers/profile.py b/synapse/handlers/profile.py index f3e73d926e..c9ad5944e6 100644 --- a/synapse/handlers/profile.py +++ b/synapse/handlers/profile.py @@ -48,6 +48,9 @@ class ProfileHandler(BaseHandler): distributor = hs.get_distributor() self.distributor = distributor + distributor.declare("collect_presencelike_data") + distributor.declare("changed_presencelike_data") + distributor.observe("registered_user", self.registered_user) distributor.observe( diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py index b2b9b928c9..efeec72fd8 100644 --- a/synapse/handlers/sync.py +++ b/synapse/handlers/sync.py @@ -582,6 +582,28 @@ class SyncHandler(BaseHandler): if room_sync: joined.append(room_sync) + # For each newly joined room, we want to send down presence of + # existing users. + presence_handler = self.hs.get_handlers().presence_handler + extra_presence_users = set() + for room_id in newly_joined_rooms: + users = yield self.store.get_users_in_room(event.room_id) + extra_presence_users.update(users) + + # For each new member, send down presence. + for joined_sync in joined: + it = itertools.chain(joined_sync.timeline.events, joined_sync.state.values()) + for event in it: + if event.type == EventTypes.Member: + if event.membership == Membership.JOIN: + extra_presence_users.add(event.state_key) + + states = yield presence_handler.get_states( + [u for u in extra_presence_users if u != user_id], + as_event=True, + ) + presence.extend(states) + account_data_for_user = sync_config.filter_collection.filter_account_data( self.account_data_for_user(account_data) ) diff --git a/synapse/rest/client/v1/presence.py b/synapse/rest/client/v1/presence.py index a6f8754e32..bbfa1d6ac4 100644 --- a/synapse/rest/client/v1/presence.py +++ b/synapse/rest/client/v1/presence.py @@ -17,7 +17,7 @@ """ from twisted.internet import defer -from synapse.api.errors import SynapseError +from synapse.api.errors import SynapseError, AuthError from synapse.types import UserID from .base import ClientV1RestServlet, client_path_patterns @@ -35,8 +35,15 @@ class PresenceStatusRestServlet(ClientV1RestServlet): requester = yield self.auth.get_user_by_req(request) user = UserID.from_string(user_id) - state = yield self.handlers.presence_handler.get_state( - target_user=user, auth_user=requester.user) + if requester.user != user: + allowed = yield self.handlers.presence_handler.is_visible( + observed_user=user, observer_user=requester.user, + ) + + if not allowed: + raise AuthError(403, "You are not allowed to see their presence.") + + state = yield self.handlers.presence_handler.get_state(target_user=user) defer.returnValue((200, state)) @@ -45,6 +52,9 @@ class PresenceStatusRestServlet(ClientV1RestServlet): requester = yield self.auth.get_user_by_req(request) user = UserID.from_string(user_id) + if requester.user != user: + raise AuthError(403, "Can only set your own presence state") + state = {} try: content = json.loads(request.content.read()) @@ -63,8 +73,7 @@ class PresenceStatusRestServlet(ClientV1RestServlet): except: raise SynapseError(400, "Unable to parse state") - yield self.handlers.presence_handler.set_state( - target_user=user, auth_user=requester.user, state=state) + yield self.handlers.presence_handler.set_state(user, state) defer.returnValue((200, {})) @@ -87,11 +96,8 @@ class PresenceListRestServlet(ClientV1RestServlet): raise SynapseError(400, "Cannot get another user's presence list") presence = yield self.handlers.presence_handler.get_presence_list( - observer_user=user, accepted=True) - - for p in presence: - observed_user = p.pop("observed_user") - p["user_id"] = observed_user.to_string() + observer_user=user, accepted=True + ) defer.returnValue((200, presence)) diff --git a/synapse/rest/client/v1/room.py b/synapse/rest/client/v1/room.py index cf7fcb04ff..e6f5c5614a 100644 --- a/synapse/rest/client/v1/room.py +++ b/synapse/rest/client/v1/room.py @@ -298,18 +298,6 @@ class RoomMemberListRestServlet(ClientV1RestServlet): if event["type"] != EventTypes.Member: continue chunk.append(event) - # FIXME: should probably be state_key here, not user_id - target_user = UserID.from_string(event["user_id"]) - # Presence is an optional cache; don't fail if we can't fetch it - try: - presence_handler = self.handlers.presence_handler - presence_state = yield presence_handler.get_state( - target_user=target_user, - auth_user=requester.user, - ) - event["content"].update(presence_state) - except: - pass defer.returnValue((200, { "chunk": chunk @@ -535,6 +523,10 @@ class RoomTypingRestServlet(ClientV1RestServlet): "/rooms/(?P<room_id>[^/]*)/typing/(?P<user_id>[^/]*)$" ) + def __init__(self, hs): + super(RoomTypingRestServlet, self).__init__(hs) + self.presence_handler = hs.get_handlers().presence_handler + @defer.inlineCallbacks def on_PUT(self, request, room_id, user_id): requester = yield self.auth.get_user_by_req(request) @@ -546,6 +538,8 @@ class RoomTypingRestServlet(ClientV1RestServlet): typing_handler = self.handlers.typing_notification_handler + yield self.presence_handler.bump_presence_active_time(requester.user) + if content["typing"]: yield typing_handler.started_typing( target_user=target_user, diff --git a/synapse/rest/client/v2_alpha/receipts.py b/synapse/rest/client/v2_alpha/receipts.py index eb4b369a3d..b831d8c95e 100644 --- a/synapse/rest/client/v2_alpha/receipts.py +++ b/synapse/rest/client/v2_alpha/receipts.py @@ -37,6 +37,7 @@ class ReceiptRestServlet(RestServlet): self.hs = hs self.auth = hs.get_auth() self.receipts_handler = hs.get_handlers().receipts_handler + self.presence_handler = hs.get_handlers().presence_handler @defer.inlineCallbacks def on_POST(self, request, room_id, receipt_type, event_id): @@ -45,6 +46,8 @@ class ReceiptRestServlet(RestServlet): if receipt_type != "m.read": raise SynapseError(400, "Receipt type must be 'm.read'") + yield self.presence_handler.bump_presence_active_time(requester.user) + yield self.receipts_handler.received_client_receipt( room_id, receipt_type, diff --git a/synapse/rest/client/v2_alpha/sync.py b/synapse/rest/client/v2_alpha/sync.py index accbc6cfac..de4a020ad4 100644 --- a/synapse/rest/client/v2_alpha/sync.py +++ b/synapse/rest/client/v2_alpha/sync.py @@ -25,6 +25,7 @@ from synapse.events.utils import ( ) from synapse.api.filtering import FilterCollection, DEFAULT_FILTER_COLLECTION from synapse.api.errors import SynapseError +from synapse.api.constants import PresenceState from ._base import client_v2_patterns import copy @@ -82,6 +83,7 @@ class SyncRestServlet(RestServlet): self.sync_handler = hs.get_handlers().sync_handler self.clock = hs.get_clock() self.filtering = hs.get_filtering() + self.presence_handler = hs.get_handlers().presence_handler @defer.inlineCallbacks def on_GET(self, request): @@ -139,17 +141,19 @@ class SyncRestServlet(RestServlet): else: since_token = None - if set_presence == "online": - yield self.event_stream_handler.started_stream(user) + affect_presence = set_presence != PresenceState.OFFLINE - try: + if affect_presence: + yield self.presence_handler.set_state(user, {"presence": set_presence}) + + context = yield self.presence_handler.user_syncing( + user.to_string(), affect_presence=affect_presence, + ) + with context: sync_result = yield self.sync_handler.wait_for_sync_for_user( sync_config, since_token=since_token, timeout=timeout, full_state=full_state ) - finally: - if set_presence == "online": - self.event_stream_handler.stopped_stream(user) time_now = self.clock.time_msec() diff --git a/synapse/storage/__init__.py b/synapse/storage/__init__.py index 5a9e7720d9..9be1d12fac 100644 --- a/synapse/storage/__init__.py +++ b/synapse/storage/__init__.py @@ -20,7 +20,7 @@ from .appservice import ( from ._base import Cache from .directory import DirectoryStore from .events import EventsStore -from .presence import PresenceStore +from .presence import PresenceStore, UserPresenceState from .profile import ProfileStore from .registration import RegistrationStore from .room import RoomStore @@ -47,6 +47,7 @@ from .account_data import AccountDataStore from util.id_generators import IdGenerator, StreamIdGenerator +from synapse.api.constants import PresenceState from synapse.util.caches.stream_change_cache import StreamChangeCache @@ -110,6 +111,9 @@ class DataStore(RoomMemberStore, RoomStore, self._account_data_id_gen = StreamIdGenerator( db_conn, "account_data_max_stream_id", "stream_id" ) + self._presence_id_gen = StreamIdGenerator( + db_conn, "presence_stream", "stream_id" + ) self._transaction_id_gen = IdGenerator("sent_transactions", "id", self) self._state_groups_id_gen = IdGenerator("state_groups", "id", self) @@ -119,7 +123,7 @@ class DataStore(RoomMemberStore, RoomStore, self._push_rule_id_gen = IdGenerator("push_rules", "id", self) self._push_rules_enable_id_gen = IdGenerator("push_rules_enable", "id", self) - events_max = self._stream_id_gen.get_max_token(None) + events_max = self._stream_id_gen.get_max_token() event_cache_prefill, min_event_val = self._get_cache_dict( db_conn, "events", entity_column="room_id", @@ -135,13 +139,31 @@ class DataStore(RoomMemberStore, RoomStore, "MembershipStreamChangeCache", events_max, ) - account_max = self._account_data_id_gen.get_max_token(None) + account_max = self._account_data_id_gen.get_max_token() self._account_data_stream_cache = StreamChangeCache( "AccountDataAndTagsChangeCache", account_max, ) + self.__presence_on_startup = self._get_active_presence(db_conn) + + presence_cache_prefill, min_presence_val = self._get_cache_dict( + db_conn, "presence_stream", + entity_column="user_id", + stream_column="stream_id", + max_value=self._presence_id_gen.get_max_token(), + ) + self.presence_stream_cache = StreamChangeCache( + "PresenceStreamChangeCache", min_presence_val, + prefilled_cache=presence_cache_prefill + ) + super(DataStore, self).__init__(hs) + def take_presence_startup_info(self): + active_on_startup = self.__presence_on_startup + self.__presence_on_startup = None + return active_on_startup + def _get_cache_dict(self, db_conn, table, entity_column, stream_column, max_value): # Fetch a mapping of room_id -> max stream position for "recent" rooms. # It doesn't really matter how many we get, the StreamChangeCache will @@ -161,6 +183,7 @@ class DataStore(RoomMemberStore, RoomStore, txn = db_conn.cursor() txn.execute(sql, (int(max_value),)) rows = txn.fetchall() + txn.close() cache = { row[0]: int(row[1]) @@ -174,6 +197,28 @@ class DataStore(RoomMemberStore, RoomStore, return cache, min_val + def _get_active_presence(self, db_conn): + """Fetch non-offline presence from the database so that we can register + the appropriate time outs. + """ + + sql = ( + "SELECT user_id, state, last_active_ts, last_federation_update_ts," + " last_user_sync_ts, status_msg, currently_active FROM presence_stream" + " WHERE state != ?" + ) + sql = self.database_engine.convert_param_style(sql) + + txn = db_conn.cursor() + txn.execute(sql, (PresenceState.OFFLINE,)) + rows = self.cursor_to_dict(txn) + txn.close() + + for row in rows: + row["currently_active"] = bool(row["currently_active"]) + + return [UserPresenceState(**row) for row in rows] + @defer.inlineCallbacks def insert_client_ip(self, user, access_token, ip, user_agent): now = int(self._clock.time_msec()) diff --git a/synapse/storage/account_data.py b/synapse/storage/account_data.py index b8387fc500..91cbf399b6 100644 --- a/synapse/storage/account_data.py +++ b/synapse/storage/account_data.py @@ -168,7 +168,7 @@ class AccountDataStore(SQLBaseStore): "add_room_account_data", add_account_data_txn, next_id ) - result = yield self._account_data_id_gen.get_max_token(self) + result = yield self._account_data_id_gen.get_max_token() defer.returnValue(result) @defer.inlineCallbacks @@ -207,7 +207,7 @@ class AccountDataStore(SQLBaseStore): "add_user_account_data", add_account_data_txn, next_id ) - result = yield self._account_data_id_gen.get_max_token(self) + result = yield self._account_data_id_gen.get_max_token() defer.returnValue(result) def _update_max_stream_id(self, txn, next_id): diff --git a/synapse/storage/events.py b/synapse/storage/events.py index 3a5c6ee4b1..1dd3236829 100644 --- a/synapse/storage/events.py +++ b/synapse/storage/events.py @@ -131,7 +131,7 @@ class EventsStore(SQLBaseStore): except _RollbackButIsFineException: pass - max_persisted_id = yield self._stream_id_gen.get_max_token(self) + max_persisted_id = yield self._stream_id_gen.get_max_token() defer.returnValue((stream_ordering, max_persisted_id)) @defer.inlineCallbacks diff --git a/synapse/storage/prepare_database.py b/synapse/storage/prepare_database.py index 850736c85e..0fd5d497ab 100644 --- a/synapse/storage/prepare_database.py +++ b/synapse/storage/prepare_database.py @@ -25,7 +25,7 @@ logger = logging.getLogger(__name__) # Remember to update this number every time a change is made to database # schema files, so the users will be informed on server restarts. -SCHEMA_VERSION = 29 +SCHEMA_VERSION = 30 dir_path = os.path.abspath(os.path.dirname(__file__)) diff --git a/synapse/storage/presence.py b/synapse/storage/presence.py index ef525f34c5..70ece56548 100644 --- a/synapse/storage/presence.py +++ b/synapse/storage/presence.py @@ -14,73 +14,129 @@ # limitations under the License. from ._base import SQLBaseStore -from synapse.util.caches.descriptors import cached, cachedList +from synapse.api.constants import PresenceState +from synapse.util.caches.descriptors import cached, cachedInlineCallbacks +from collections import namedtuple from twisted.internet import defer -class PresenceStore(SQLBaseStore): - def create_presence(self, user_localpart): - res = self._simple_insert( - table="presence", - values={"user_id": user_localpart}, - desc="create_presence", +class UserPresenceState(namedtuple("UserPresenceState", + ("user_id", "state", "last_active_ts", + "last_federation_update_ts", "last_user_sync_ts", + "status_msg", "currently_active"))): + """Represents the current presence state of the user. + + user_id (str) + last_active (int): Time in msec that the user last interacted with server. + last_federation_update (int): Time in msec since either a) we sent a presence + update to other servers or b) we received a presence update, depending + on if is a local user or not. + last_user_sync (int): Time in msec that the user last *completed* a sync + (or event stream). + status_msg (str): User set status message. + """ + + def copy_and_replace(self, **kwargs): + return self._replace(**kwargs) + + @classmethod + def default(cls, user_id): + """Returns a default presence state. + """ + return cls( + user_id=user_id, + state=PresenceState.OFFLINE, + last_active_ts=0, + last_federation_update_ts=0, + last_user_sync_ts=0, + status_msg=None, + currently_active=False, ) - self.get_presence_state.invalidate((user_localpart,)) - return res - def has_presence_state(self, user_localpart): - return self._simple_select_one( - table="presence", - keyvalues={"user_id": user_localpart}, - retcols=["user_id"], - allow_none=True, - desc="has_presence_state", +class PresenceStore(SQLBaseStore): + @defer.inlineCallbacks + def update_presence(self, presence_states): + stream_id_manager = yield self._presence_id_gen.get_next(self) + with stream_id_manager as stream_id: + yield self.runInteraction( + "update_presence", + self._update_presence_txn, stream_id, presence_states, + ) + + defer.returnValue((stream_id, self._presence_id_gen.get_max_token())) + + def _update_presence_txn(self, txn, stream_id, presence_states): + for state in presence_states: + txn.call_after( + self.presence_stream_cache.entity_has_changed, + state.user_id, stream_id, + ) + + # Actually insert new rows + self._simple_insert_many_txn( + txn, + table="presence_stream", + values=[ + { + "stream_id": stream_id, + "user_id": state.user_id, + "state": state.state, + "last_active_ts": state.last_active_ts, + "last_federation_update_ts": state.last_federation_update_ts, + "last_user_sync_ts": state.last_user_sync_ts, + "status_msg": state.status_msg, + "currently_active": state.currently_active, + } + for state in presence_states + ], ) - @cached(max_entries=2000) - def get_presence_state(self, user_localpart): - return self._simple_select_one( - table="presence", - keyvalues={"user_id": user_localpart}, - retcols=["state", "status_msg", "mtime"], - desc="get_presence_state", + # Delete old rows to stop database from getting really big + sql = ( + "DELETE FROM presence_stream WHERE" + " stream_id < ?" + " AND user_id IN (%s)" ) - @cachedList(get_presence_state.cache, list_name="user_localparts", - inlineCallbacks=True) - def get_presence_states(self, user_localparts): + batches = ( + presence_states[i:i + 50] + for i in xrange(0, len(presence_states), 50) + ) + for states in batches: + args = [stream_id] + args.extend(s.user_id for s in states) + txn.execute( + sql % (",".join("?" for _ in states),), + args + ) + + @defer.inlineCallbacks + def get_presence_for_users(self, user_ids): rows = yield self._simple_select_many_batch( - table="presence", + table="presence_stream", column="user_id", - iterable=user_localparts, - retcols=("user_id", "state", "status_msg", "mtime",), - desc="get_presence_states", + iterable=user_ids, + keyvalues={}, + retcols=( + "user_id", + "state", + "last_active_ts", + "last_federation_update_ts", + "last_user_sync_ts", + "status_msg", + "currently_active", + ), ) - defer.returnValue({ - row["user_id"]: { - "state": row["state"], - "status_msg": row["status_msg"], - "mtime": row["mtime"], - } - for row in rows - }) + for row in rows: + row["currently_active"] = bool(row["currently_active"]) - @defer.inlineCallbacks - def set_presence_state(self, user_localpart, new_state): - res = yield self._simple_update_one( - table="presence", - keyvalues={"user_id": user_localpart}, - updatevalues={"state": new_state["state"], - "status_msg": new_state["status_msg"], - "mtime": self._clock.time_msec()}, - desc="set_presence_state", - ) + defer.returnValue([UserPresenceState(**row) for row in rows]) - self.get_presence_state.invalidate((user_localpart,)) - defer.returnValue(res) + def get_current_presence_token(self): + return self._presence_id_gen.get_max_token() def allow_presence_visible(self, observed_localpart, observer_userid): return self._simple_insert( @@ -128,6 +184,7 @@ class PresenceStore(SQLBaseStore): desc="set_presence_list_accepted", ) self.get_presence_list_accepted.invalidate((observer_localpart,)) + self.get_presence_list_observers_accepted.invalidate((observed_userid,)) defer.returnValue(result) def get_presence_list(self, observer_localpart, accepted=None): @@ -154,6 +211,19 @@ class PresenceStore(SQLBaseStore): desc="get_presence_list_accepted", ) + @cachedInlineCallbacks() + def get_presence_list_observers_accepted(self, observed_userid): + user_localparts = yield self._simple_select_onecol( + table="presence_list", + keyvalues={"observed_user_id": observed_userid, "accepted": True}, + retcol="user_id", + desc="get_presence_list_accepted", + ) + + defer.returnValue([ + "@%s:%s" % (u, self.hs.hostname,) for u in user_localparts + ]) + @defer.inlineCallbacks def del_presence_list(self, observer_localpart, observed_userid): yield self._simple_delete_one( @@ -163,3 +233,4 @@ class PresenceStore(SQLBaseStore): desc="del_presence_list", ) self.get_presence_list_accepted.invalidate((observer_localpart,)) + self.get_presence_list_observers_accepted.invalidate((observed_userid,)) diff --git a/synapse/storage/receipts.py b/synapse/storage/receipts.py index 4202a6b3dc..a7343c97f7 100644 --- a/synapse/storage/receipts.py +++ b/synapse/storage/receipts.py @@ -31,7 +31,7 @@ class ReceiptsStore(SQLBaseStore): super(ReceiptsStore, self).__init__(hs) self._receipts_stream_cache = StreamChangeCache( - "ReceiptsRoomChangeCache", self._receipts_id_gen.get_max_token(None) + "ReceiptsRoomChangeCache", self._receipts_id_gen.get_max_token() ) @cached(num_args=2) @@ -222,7 +222,7 @@ class ReceiptsStore(SQLBaseStore): defer.returnValue(results) def get_max_receipt_stream_id(self): - return self._receipts_id_gen.get_max_token(self) + return self._receipts_id_gen.get_max_token() def insert_linearized_receipt_txn(self, txn, room_id, receipt_type, user_id, event_id, data, stream_id): @@ -347,7 +347,7 @@ class ReceiptsStore(SQLBaseStore): room_id, receipt_type, user_id, event_ids, data ) - max_persisted_id = yield self._stream_id_gen.get_max_token(self) + max_persisted_id = yield self._stream_id_gen.get_max_token() defer.returnValue((stream_id, max_persisted_id)) diff --git a/synapse/storage/schema/delta/30/presence_stream.sql b/synapse/storage/schema/delta/30/presence_stream.sql new file mode 100644 index 0000000000..606bbb037d --- /dev/null +++ b/synapse/storage/schema/delta/30/presence_stream.sql @@ -0,0 +1,30 @@ +/* Copyright 2016 OpenMarket Ltd + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + + CREATE TABLE presence_stream( + stream_id BIGINT, + user_id TEXT, + state TEXT, + last_active_ts BIGINT, + last_federation_update_ts BIGINT, + last_user_sync_ts BIGINT, + status_msg TEXT, + currently_active BOOLEAN + ); + + CREATE INDEX presence_stream_id ON presence_stream(stream_id, user_id); + CREATE INDEX presence_stream_user_id ON presence_stream(user_id); + CREATE INDEX presence_stream_state ON presence_stream(state); diff --git a/synapse/storage/stream.py b/synapse/storage/stream.py index c236dafafb..8908d5b5da 100644 --- a/synapse/storage/stream.py +++ b/synapse/storage/stream.py @@ -531,7 +531,7 @@ class StreamStore(SQLBaseStore): @defer.inlineCallbacks def get_room_events_max_id(self, direction='f'): - token = yield self._stream_id_gen.get_max_token(self) + token = yield self._stream_id_gen.get_max_token() if direction != 'b': defer.returnValue("s%d" % (token,)) else: diff --git a/synapse/storage/tags.py b/synapse/storage/tags.py index e1a9c0c261..9551aa9739 100644 --- a/synapse/storage/tags.py +++ b/synapse/storage/tags.py @@ -30,7 +30,7 @@ class TagsStore(SQLBaseStore): Returns: A deferred int. """ - return self._account_data_id_gen.get_max_token(self) + return self._account_data_id_gen.get_max_token() @cached() def get_tags_for_user(self, user_id): @@ -147,7 +147,7 @@ class TagsStore(SQLBaseStore): self.get_tags_for_user.invalidate((user_id,)) - result = yield self._account_data_id_gen.get_max_token(self) + result = yield self._account_data_id_gen.get_max_token() defer.returnValue(result) @defer.inlineCallbacks @@ -169,7 +169,7 @@ class TagsStore(SQLBaseStore): self.get_tags_for_user.invalidate((user_id,)) - result = yield self._account_data_id_gen.get_max_token(self) + result = yield self._account_data_id_gen.get_max_token() defer.returnValue(result) def _update_revision_txn(self, txn, user_id, room_id, next_id): diff --git a/synapse/storage/util/id_generators.py b/synapse/storage/util/id_generators.py index 5c522f4ab9..ef5e4a4668 100644 --- a/synapse/storage/util/id_generators.py +++ b/synapse/storage/util/id_generators.py @@ -130,7 +130,7 @@ class StreamIdGenerator(object): return manager() - def get_max_token(self, store): + def get_max_token(self): """Returns the maximum stream id such that all stream ids less than or equal to it have been successfully persisted. """ diff --git a/synapse/util/__init__.py b/synapse/util/__init__.py index 133671e238..3b9da5b34a 100644 --- a/synapse/util/__init__.py +++ b/synapse/util/__init__.py @@ -42,7 +42,7 @@ class Clock(object): def time_msec(self): """Returns the current system time in miliseconds since epoch.""" - return self.time() * 1000 + return int(self.time() * 1000) def looping_call(self, f, msec): l = task.LoopingCall(f) diff --git a/synapse/util/wheel_timer.py b/synapse/util/wheel_timer.py new file mode 100644 index 0000000000..2c9f957616 --- /dev/null +++ b/synapse/util/wheel_timer.py @@ -0,0 +1,91 @@ +# -*- coding: utf-8 -*- +# Copyright 2016 OpenMarket Ltd +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + + +class _Entry(object): + __slots__ = ["end_key", "queue"] + + def __init__(self, end_key): + self.end_key = end_key + self.queue = [] + + +class WheelTimer(object): + """Stores arbitrary objects that will be returned after their timers have + expired. + """ + + def __init__(self, bucket_size=5000): + """ + Args: + bucket_size (int): Size of buckets in ms. Corresponds roughly to the + accuracy of the timer. + """ + self.bucket_size = bucket_size + self.entries = [] + self.current_tick = 0 + + def insert(self, now, obj, then): + """Inserts object into timer. + + Args: + now (int): Current time in msec + obj (object): Object to be inserted + then (int): When to return the object strictly after. + """ + then_key = int(then / self.bucket_size) + 1 + + if self.entries: + min_key = self.entries[0].end_key + max_key = self.entries[-1].end_key + + if then_key <= max_key: + # The max here is to protect against inserts for times in the past + self.entries[max(min_key, then_key) - min_key].queue.append(obj) + return + + next_key = int(now / self.bucket_size) + 1 + if self.entries: + last_key = self.entries[-1].end_key + else: + last_key = next_key + + # Handle the case when `then` is in the past and `entries` is empty. + then_key = max(last_key, then_key) + + # Add empty entries between the end of the current list and when we want + # to insert. This ensures there are no gaps. + self.entries.extend( + _Entry(key) for key in xrange(last_key, then_key + 1) + ) + + self.entries[-1].queue.append(obj) + + def fetch(self, now): + """Fetch any objects that have timed out + + Args: + now (ms): Current time in msec + + Returns: + list: List of objects that have timed out + """ + now_key = int(now / self.bucket_size) + + ret = [] + while self.entries and self.entries[0].end_key <= now_key: + ret.extend(self.entries.pop(0).queue) + + return ret diff --git a/tests/handlers/test_presence.py b/tests/handlers/test_presence.py index 447a22b5fc..197298db15 100644 --- a/tests/handlers/test_presence.py +++ b/tests/handlers/test_presence.py @@ -1,5 +1,5 @@ # -*- coding: utf-8 -*- -# Copyright 2014-2016 OpenMarket Ltd +# Copyright 2016 OpenMarket Ltd # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -15,1326 +15,359 @@ from tests import unittest -from twisted.internet import defer, reactor -from mock import Mock, call, ANY, NonCallableMock -import json - -from tests.utils import ( - MockHttpResource, MockClock, DeferredMockCallable, setup_test_homeserver -) +from mock import Mock, call from synapse.api.constants import PresenceState -from synapse.api.errors import SynapseError -from synapse.handlers.presence import PresenceHandler, UserPresenceCache -from synapse.streams.config import SourcePaginationConfig -from synapse.types import UserID - -OFFLINE = PresenceState.OFFLINE -UNAVAILABLE = PresenceState.UNAVAILABLE -ONLINE = PresenceState.ONLINE - - -def _expect_edu(destination, edu_type, content, origin="test"): - return { - "origin": origin, - "origin_server_ts": 1000000, - "pdus": [], - "edus": [ - { - "edu_type": edu_type, - "content": content, - } - ], - "pdu_failures": [], - } - -def _make_edu_json(origin, edu_type, content): - return json.dumps(_expect_edu("test", edu_type, content, origin=origin)) - - -class JustPresenceHandlers(object): - def __init__(self, hs): - self.presence_handler = PresenceHandler(hs) - - -class PresenceTestCase(unittest.TestCase): - @defer.inlineCallbacks - def setUp(self): - self.clock = MockClock() - - self.mock_federation_resource = MockHttpResource() - - self.mock_http_client = Mock(spec=[]) - self.mock_http_client.put_json = DeferredMockCallable() - - hs_kwargs = {} - if hasattr(self, "make_datastore_mock"): - hs_kwargs["datastore"] = self.make_datastore_mock() - - hs = yield setup_test_homeserver( - clock=self.clock, - handlers=None, - resource_for_federation=self.mock_federation_resource, - http_client=self.mock_http_client, - keyring=Mock(), - **hs_kwargs - ) - hs.handlers = JustPresenceHandlers(hs) - - self.datastore = hs.get_datastore() - - self.setUp_roommemberhandler_mocks(hs.handlers) - - self.handler = hs.get_handlers().presence_handler - self.event_source = hs.get_event_sources().sources["presence"] - - self.distributor = hs.get_distributor() - self.distributor.declare("user_joined_room") - - yield self.setUp_users(hs) - - def setUp_roommemberhandler_mocks(self, handlers): - self.room_id = "a-room" - self.room_members = [] - - room_member_handler = handlers.room_member_handler = Mock(spec=[ - "get_joined_rooms_for_user", - "get_room_members", - "fetch_room_distributions_into", - ]) - self.room_member_handler = room_member_handler - - def get_rooms_for_user(user): - if user in self.room_members: - return defer.succeed([self.room_id]) - else: - return defer.succeed([]) - room_member_handler.get_joined_rooms_for_user = get_rooms_for_user - - def get_room_members(room_id): - if room_id == self.room_id: - return defer.succeed(self.room_members) - else: - return defer.succeed([]) - room_member_handler.get_room_members = get_room_members - - @defer.inlineCallbacks - def fetch_room_distributions_into(room_id, localusers=None, - remotedomains=None, ignore_user=None): - - members = yield get_room_members(room_id) - for member in members: - if ignore_user is not None and member == ignore_user: - continue - - if member.is_mine: - if localusers is not None: - localusers.add(member) - else: - if remotedomains is not None: - remotedomains.add(member.domain) - room_member_handler.fetch_room_distributions_into = ( - fetch_room_distributions_into) - - self.setUp_datastore_room_mocks(self.datastore) - - def setUp_datastore_room_mocks(self, datastore): - def get_room_hosts(room_id): - if room_id == self.room_id: - hosts = set([u.domain for u in self.room_members]) - return defer.succeed(hosts) - else: - return defer.succeed([]) - datastore.get_joined_hosts_for_room = get_room_hosts - - def user_rooms_intersect(userlist): - room_member_ids = map(lambda u: u.to_string(), self.room_members) - - shared = all(map(lambda i: i in room_member_ids, userlist)) - return defer.succeed(shared) - datastore.user_rooms_intersect = user_rooms_intersect - - @defer.inlineCallbacks - def setUp_users(self, hs): - # Some local users to test with - self.u_apple = UserID.from_string("@apple:test") - self.u_banana = UserID.from_string("@banana:test") - self.u_clementine = UserID.from_string("@clementine:test") - - for u in self.u_apple, self.u_banana, self.u_clementine: - yield self.datastore.create_presence(u.localpart) - - yield self.datastore.set_presence_state( - self.u_apple.localpart, {"state": ONLINE, "status_msg": "Online"} - ) - - # ID of a local user that does not exist - self.u_durian = UserID.from_string("@durian:test") - - # A remote user - self.u_cabbage = UserID.from_string("@cabbage:elsewhere") - - -class MockedDatastorePresenceTestCase(PresenceTestCase): - def make_datastore_mock(self): - datastore = Mock(spec=[ - # Bits that Federation needs - "prep_send_transaction", - "delivered_txn", - "get_received_txn_response", - "set_received_txn_response", - "get_destination_retry_timings", - ]) - - self.setUp_datastore_federation_mocks(datastore) - self.setUp_datastore_presence_mocks(datastore) - - return datastore - - def setUp_datastore_federation_mocks(self, datastore): - retry_timings_res = { - "destination": "", - "retry_last_ts": 0, - "retry_interval": 0, - } - datastore.get_destination_retry_timings.return_value = ( - defer.succeed(retry_timings_res) - ) - - def get_received_txn_response(*args): - return defer.succeed(None) - datastore.get_received_txn_response = get_received_txn_response - - def setUp_datastore_presence_mocks(self, datastore): - self.current_user_state = { - "apple": OFFLINE, - "banana": OFFLINE, - "clementine": OFFLINE, - "fig": OFFLINE, - } - - def get_presence_state(user_localpart): - return defer.succeed( - {"state": self.current_user_state[user_localpart], - "status_msg": None, - "mtime": 123456000} - ) - datastore.get_presence_state = get_presence_state - - def set_presence_state(user_localpart, new_state): - was = self.current_user_state[user_localpart] - self.current_user_state[user_localpart] = new_state["state"] - return defer.succeed({"state": was}) - datastore.set_presence_state = set_presence_state - - def get_presence_list(user_localpart, accepted): - if not user_localpart in self.PRESENCE_LIST: - return defer.succeed([]) - return defer.succeed([ - {"observed_user_id": u, "accepted": accepted} for u in - self.PRESENCE_LIST[user_localpart]]) - datastore.get_presence_list = get_presence_list - - def is_presence_visible(observed_localpart, observer_userid): - return True - datastore.is_presence_visible = is_presence_visible - - @defer.inlineCallbacks - def setUp_users(self, hs): - # Some local users to test with - self.u_apple = UserID.from_string("@apple:test") - self.u_banana = UserID.from_string("@banana:test") - self.u_clementine = UserID.from_string("@clementine:test") - self.u_durian = UserID.from_string("@durian:test") - self.u_elderberry = UserID.from_string("@elderberry:test") - self.u_fig = UserID.from_string("@fig:test") - - # Remote user - self.u_onion = UserID.from_string("@onion:farm") - self.u_potato = UserID.from_string("@potato:remote") - - yield - - -class PresenceStateTestCase(PresenceTestCase): - """ Tests presence management. """ - @defer.inlineCallbacks - def setUp(self): - yield super(PresenceStateTestCase, self).setUp() - - self.mock_start = Mock() - self.mock_stop = Mock() - - self.handler.start_polling_presence = self.mock_start - self.handler.stop_polling_presence = self.mock_stop - - @defer.inlineCallbacks - def test_get_my_state(self): - state = yield self.handler.get_state( - target_user=self.u_apple, auth_user=self.u_apple - ) - - self.assertEquals( - {"presence": ONLINE, "status_msg": "Online"}, - state - ) - - @defer.inlineCallbacks - def test_get_allowed_state(self): - yield self.datastore.allow_presence_visible( - observed_localpart=self.u_apple.localpart, - observer_userid=self.u_banana.to_string(), - ) - - state = yield self.handler.get_state( - target_user=self.u_apple, auth_user=self.u_banana - ) +from synapse.handlers.presence import ( + handle_update, handle_timeout, + IDLE_TIMER, SYNC_ONLINE_TIMEOUT, LAST_ACTIVE_GRANULARITY, FEDERATION_TIMEOUT, + FEDERATION_PING_INTERVAL, +) +from synapse.storage.presence import UserPresenceState - self.assertEquals( - {"presence": ONLINE, "status_msg": "Online"}, - state - ) - @defer.inlineCallbacks - def test_get_same_room_state(self): - self.room_members = [self.u_apple, self.u_clementine] +class PresenceUpdateTestCase(unittest.TestCase): + def test_offline_to_online(self): + wheel_timer = Mock() + user_id = "@foo:bar" + now = 5000000 - state = yield self.handler.get_state( - target_user=self.u_apple, auth_user=self.u_clementine + prev_state = UserPresenceState.default(user_id) + new_state = prev_state.copy_and_replace( + state=PresenceState.ONLINE, + last_active_ts=now, ) - self.assertEquals( - {"presence": ONLINE, "status_msg": "Online"}, - state + state, persist_and_notify, federation_ping = handle_update( + prev_state, new_state, is_mine=True, wheel_timer=wheel_timer, now=now ) - @defer.inlineCallbacks - def test_get_disallowed_state(self): - self.room_members = [] + self.assertTrue(persist_and_notify) + self.assertTrue(state.currently_active) + self.assertEquals(new_state.state, state.state) + self.assertEquals(new_state.status_msg, state.status_msg) + self.assertEquals(state.last_federation_update_ts, now) - yield self.assertFailure( - self.handler.get_state( - target_user=self.u_apple, auth_user=self.u_clementine + self.assertEquals(wheel_timer.insert.call_count, 2) + wheel_timer.insert.assert_has_calls([ + call( + now=now, + obj=user_id, + then=new_state.last_active_ts + IDLE_TIMER ), - SynapseError - ) - - @defer.inlineCallbacks - def test_set_my_state(self): - yield self.handler.set_state( - target_user=self.u_apple, auth_user=self.u_apple, - state={"presence": UNAVAILABLE, "status_msg": "Away"}) - - self.assertEquals( - {"state": UNAVAILABLE, - "status_msg": "Away", - "mtime": 1000000}, - (yield self.datastore.get_presence_state(self.u_apple.localpart)) - ) - - self.mock_start.assert_called_with(self.u_apple, - state={ - "presence": UNAVAILABLE, - "status_msg": "Away", - "last_active": 1000000, # MockClock - }) - - yield self.handler.set_state( - target_user=self.u_apple, auth_user=self.u_apple, - state={"presence": OFFLINE}) - - self.mock_stop.assert_called_with(self.u_apple) - - -class PresenceInvitesTestCase(PresenceTestCase): - """ Tests presence management. """ - @defer.inlineCallbacks - def setUp(self): - yield super(PresenceInvitesTestCase, self).setUp() - - self.mock_start = Mock() - self.mock_stop = Mock() - - self.handler.start_polling_presence = self.mock_start - self.handler.stop_polling_presence = self.mock_stop - - @defer.inlineCallbacks - def test_invite_local(self): - # TODO(paul): This test will likely break if/when real auth permissions - # are added; for now the HS will always accept any invite - - yield self.handler.send_presence_invite( - observer_user=self.u_apple, observed_user=self.u_banana) - - self.assertEquals( - [{"observed_user_id": "@banana:test", "accepted": 1}], - (yield self.datastore.get_presence_list(self.u_apple.localpart)) - ) - self.assertTrue( - (yield self.datastore.is_presence_visible( - observed_localpart=self.u_banana.localpart, - observer_userid=self.u_apple.to_string(), - )) - ) - - self.mock_start.assert_called_with( - self.u_apple, target_user=self.u_banana) - - @defer.inlineCallbacks - def test_invite_local_nonexistant(self): - yield self.handler.send_presence_invite( - observer_user=self.u_apple, observed_user=self.u_durian) - - self.assertEquals( - [], - (yield self.datastore.get_presence_list(self.u_apple.localpart)) - ) - - @defer.inlineCallbacks - def test_invite_remote(self): - # Use a different destination, otherwise retry logic might fail the - # request - u_rocket = UserID.from_string("@rocket:there") - - put_json = self.mock_http_client.put_json - put_json.expect_call_and_return( - call("there", - path="/_matrix/federation/v1/send/1000000/", - data=_expect_edu("there", "m.presence_invite", - content={ - "observer_user": "@apple:test", - "observed_user": "@rocket:there", - } - ), - json_data_callback=ANY, - long_retries=True, - ), - defer.succeed((200, "OK")) - ) + call( + now=now, + obj=user_id, + then=new_state.last_user_sync_ts + SYNC_ONLINE_TIMEOUT + ) + ], any_order=True) - yield self.handler.send_presence_invite( - observer_user=self.u_apple, observed_user=u_rocket) + def test_online_to_online(self): + wheel_timer = Mock() + user_id = "@foo:bar" + now = 5000000 - self.assertEquals( - [{"observed_user_id": "@rocket:there", "accepted": 0}], - (yield self.datastore.get_presence_list(self.u_apple.localpart)) + prev_state = UserPresenceState.default(user_id) + prev_state = prev_state.copy_and_replace( + state=PresenceState.ONLINE, + last_active_ts=now, + currently_active=True, ) - yield put_json.await_calls() - - @defer.inlineCallbacks - def test_accept_remote(self): - # TODO(paul): This test will likely break if/when real auth permissions - # are added; for now the HS will always accept any invite - - # Use a different destination, otherwise retry logic might fail the - # request - u_rocket = UserID.from_string("@rocket:moon") - - put_json = self.mock_http_client.put_json - put_json.expect_call_and_return( - call("moon", - path="/_matrix/federation/v1/send/1000000/", - data=_expect_edu("moon", "m.presence_accept", - content={ - "observer_user": "@rocket:moon", - "observed_user": "@apple:test", - } - ), - json_data_callback=ANY, - long_retries=True, - ), - defer.succeed((200, "OK")) + new_state = prev_state.copy_and_replace( + state=PresenceState.ONLINE, + last_active_ts=now, ) - yield self.mock_federation_resource.trigger("PUT", - "/_matrix/federation/v1/send/1000000/", - _make_edu_json("elsewhere", "m.presence_invite", - content={ - "observer_user": "@rocket:moon", - "observed_user": "@apple:test", - } - ) + state, persist_and_notify, federation_ping = handle_update( + prev_state, new_state, is_mine=True, wheel_timer=wheel_timer, now=now ) - self.assertTrue( - (yield self.datastore.is_presence_visible( - observed_localpart=self.u_apple.localpart, - observer_userid=u_rocket.to_string(), - )) - ) + self.assertFalse(persist_and_notify) + self.assertTrue(federation_ping) + self.assertTrue(state.currently_active) + self.assertEquals(new_state.state, state.state) + self.assertEquals(new_state.status_msg, state.status_msg) + self.assertEquals(state.last_federation_update_ts, now) - yield put_json.await_calls() - - @defer.inlineCallbacks - def test_invited_remote_nonexistant(self): - # Use a different destination, otherwise retry logic might fail the - # request - u_rocket = UserID.from_string("@rocket:sun") - - put_json = self.mock_http_client.put_json - put_json.expect_call_and_return( - call("sun", - path="/_matrix/federation/v1/send/1000000/", - data=_expect_edu("sun", "m.presence_deny", - content={ - "observer_user": "@rocket:sun", - "observed_user": "@durian:test", - } - ), - json_data_callback=ANY, - long_retries=True, + self.assertEquals(wheel_timer.insert.call_count, 2) + wheel_timer.insert.assert_has_calls([ + call( + now=now, + obj=user_id, + then=new_state.last_active_ts + IDLE_TIMER ), - defer.succeed((200, "OK")) - ) - - yield self.mock_federation_resource.trigger("PUT", - "/_matrix/federation/v1/send/1000000/", - _make_edu_json("sun", "m.presence_invite", - content={ - "observer_user": "@rocket:sun", - "observed_user": "@durian:test", - } + call( + now=now, + obj=user_id, + then=new_state.last_user_sync_ts + SYNC_ONLINE_TIMEOUT ) - ) + ], any_order=True) - yield put_json.await_calls() + def test_online_to_online_last_active(self): + wheel_timer = Mock() + user_id = "@foo:bar" + now = 5000000 - @defer.inlineCallbacks - def test_accepted_remote(self): - yield self.datastore.add_presence_list_pending( - observer_localpart=self.u_apple.localpart, - observed_userid=self.u_cabbage.to_string(), + prev_state = UserPresenceState.default(user_id) + prev_state = prev_state.copy_and_replace( + state=PresenceState.ONLINE, + last_active_ts=now - LAST_ACTIVE_GRANULARITY - 1, + currently_active=True, ) - yield self.mock_federation_resource.trigger("PUT", - "/_matrix/federation/v1/send/1000000/", - _make_edu_json("elsewhere", "m.presence_accept", - content={ - "observer_user": "@apple:test", - "observed_user": "@cabbage:elsewhere", - } - ) + new_state = prev_state.copy_and_replace( + state=PresenceState.ONLINE, ) - self.assertEquals( - [{"observed_user_id": "@cabbage:elsewhere", "accepted": 1}], - (yield self.datastore.get_presence_list(self.u_apple.localpart)) + state, persist_and_notify, federation_ping = handle_update( + prev_state, new_state, is_mine=True, wheel_timer=wheel_timer, now=now ) - self.mock_start.assert_called_with( - self.u_apple, target_user=self.u_cabbage) - - @defer.inlineCallbacks - def test_denied_remote(self): - yield self.datastore.add_presence_list_pending( - observer_localpart=self.u_apple.localpart, - observed_userid="@eggplant:elsewhere", - ) + self.assertTrue(persist_and_notify) + self.assertFalse(state.currently_active) + self.assertEquals(new_state.state, state.state) + self.assertEquals(new_state.status_msg, state.status_msg) + self.assertEquals(state.last_federation_update_ts, now) - yield self.mock_federation_resource.trigger("PUT", - "/_matrix/federation/v1/send/1000000/", - _make_edu_json("elsewhere", "m.presence_deny", - content={ - "observer_user": "@apple:test", - "observed_user": "@eggplant:elsewhere", - } + self.assertEquals(wheel_timer.insert.call_count, 2) + wheel_timer.insert.assert_has_calls([ + call( + now=now, + obj=user_id, + then=new_state.last_active_ts + IDLE_TIMER + ), + call( + now=now, + obj=user_id, + then=new_state.last_user_sync_ts + SYNC_ONLINE_TIMEOUT ) - ) - - self.assertEquals( - [], - (yield self.datastore.get_presence_list(self.u_apple.localpart)) - ) - - @defer.inlineCallbacks - def test_drop_local(self): - yield self.datastore.add_presence_list_pending( - observer_localpart=self.u_apple.localpart, - observed_userid=self.u_banana.to_string(), - ) - yield self.datastore.set_presence_list_accepted( - observer_localpart=self.u_apple.localpart, - observed_userid=self.u_banana.to_string(), - ) - - yield self.handler.drop( - observer_user=self.u_apple, - observed_user=self.u_banana, - ) - - self.assertEquals( - [], - (yield self.datastore.get_presence_list(self.u_apple.localpart)) - ) - - self.mock_stop.assert_called_with( - self.u_apple, target_user=self.u_banana) - - @defer.inlineCallbacks - def test_drop_remote(self): - yield self.datastore.add_presence_list_pending( - observer_localpart=self.u_apple.localpart, - observed_userid=self.u_cabbage.to_string(), - ) - yield self.datastore.set_presence_list_accepted( - observer_localpart=self.u_apple.localpart, - observed_userid=self.u_cabbage.to_string(), - ) - - yield self.handler.drop( - observer_user=self.u_apple, - observed_user=self.u_cabbage, - ) - - self.assertEquals( - [], - (yield self.datastore.get_presence_list(self.u_apple.localpart)) - ) - - @defer.inlineCallbacks - def test_get_presence_list(self): - yield self.datastore.add_presence_list_pending( - observer_localpart=self.u_apple.localpart, - observed_userid=self.u_banana.to_string(), - ) - yield self.datastore.set_presence_list_accepted( - observer_localpart=self.u_apple.localpart, - observed_userid=self.u_banana.to_string(), - ) - - presence = yield self.handler.get_presence_list( - observer_user=self.u_apple) - - self.assertEquals([ - {"observed_user": self.u_banana, - "presence": OFFLINE, - "accepted": 1}, - ], presence) - - -class PresencePushTestCase(MockedDatastorePresenceTestCase): - """ Tests steady-state presence status updates. - - They assert that presence state update messages are pushed around the place - when users change state, presuming that the watches are all established. - - These tests are MASSIVELY fragile currently as they poke internals of the - presence handler; namely the _local_pushmap and _remote_recvmap. - BE WARNED... - """ - PRESENCE_LIST = { - 'apple': [ "@banana:test", "@clementine:test" ], - 'banana': [ "@apple:test" ], - } - - @defer.inlineCallbacks - def test_push_local(self): - self.room_members = [self.u_apple, self.u_elderberry] - - self.datastore.set_presence_state.return_value = defer.succeed( - {"state": ONLINE} - ) - - # TODO(paul): Gut-wrenching - self.handler._user_cachemap[self.u_apple] = UserPresenceCache() - self.handler._user_cachemap[self.u_apple].update( - {"presence": OFFLINE}, serial=0 - ) - apple_set = self.handler._local_pushmap.setdefault("apple", set()) - apple_set.add(self.u_banana) - apple_set.add(self.u_clementine) - - self.assertEquals(self.event_source.get_current_key(), 0) - - yield self.handler.set_state(self.u_apple, self.u_apple, - {"presence": ONLINE} - ) - - # Apple sees self-reflection even without room_id - (events, _) = yield self.event_source.get_new_events( - user=self.u_apple, - from_key=0, - ) - - self.assertEquals(self.event_source.get_current_key(), 1) - self.assertEquals(events, - [ - {"type": "m.presence", - "content": { - "user_id": "@apple:test", - "presence": ONLINE, - "last_active_ago": 0, - }}, - ], - msg="Presence event should be visible to self-reflection" - ) - - # Apple sees self-reflection - (events, _) = yield self.event_source.get_new_events( - user=self.u_apple, - from_key=0, - room_ids=[self.room_id], - ) - - self.assertEquals(self.event_source.get_current_key(), 1) - self.assertEquals(events, - [ - {"type": "m.presence", - "content": { - "user_id": "@apple:test", - "presence": ONLINE, - "last_active_ago": 0, - }}, - ], - msg="Presence event should be visible to self-reflection" - ) - - config = SourcePaginationConfig(from_key=1, to_key=0) - (chunk, _) = yield self.event_source.get_pagination_rows( - self.u_apple, config, None - ) - self.assertEquals(chunk, - [ - {"type": "m.presence", - "content": { - "user_id": "@apple:test", - "presence": ONLINE, - "last_active_ago": 0, - }}, - ] - ) - - # Banana sees it because of presence subscription - (events, _) = yield self.event_source.get_new_events( - user=self.u_banana, - from_key=0, - room_ids=[self.room_id], - ) - - self.assertEquals(self.event_source.get_current_key(), 1) - self.assertEquals(events, - [ - {"type": "m.presence", - "content": { - "user_id": "@apple:test", - "presence": ONLINE, - "last_active_ago": 0, - }}, - ], - msg="Presence event should be visible to explicit subscribers" - ) - - # Elderberry sees it because of same room - (events, _) = yield self.event_source.get_new_events( - user=self.u_elderberry, - from_key=0, - room_ids=[self.room_id], - ) - - self.assertEquals(self.event_source.get_current_key(), 1) - self.assertEquals(events, - [ - {"type": "m.presence", - "content": { - "user_id": "@apple:test", - "presence": ONLINE, - "last_active_ago": 0, - }}, - ], - msg="Presence event should be visible to other room members" - ) - - # Durian is not in the room, should not see this event - (events, _) = yield self.event_source.get_new_events( - user=self.u_durian, - from_key=0, - room_ids=[], - ) + ], any_order=True) - self.assertEquals(self.event_source.get_current_key(), 1) - self.assertEquals(events, [], - msg="Presence event should not be visible to others" - ) + def test_remote_ping_timer(self): + wheel_timer = Mock() + user_id = "@foo:bar" + now = 5000000 - presence = yield self.handler.get_presence_list( - observer_user=self.u_apple, accepted=True) - - self.assertEquals( - [ - {"observed_user": self.u_banana, - "presence": OFFLINE, - "accepted": True}, - {"observed_user": self.u_clementine, - "presence": OFFLINE, - "accepted": True}, - ], - presence + prev_state = UserPresenceState.default(user_id) + prev_state = prev_state.copy_and_replace( + state=PresenceState.ONLINE, ) - # TODO(paul): Gut-wrenching - banana_set = self.handler._local_pushmap.setdefault("banana", set()) - banana_set.add(self.u_apple) - - yield self.handler.set_state(self.u_banana, self.u_banana, - {"presence": ONLINE} + new_state = prev_state.copy_and_replace( + state=PresenceState.ONLINE, ) - self.clock.advance_time(2) - - presence = yield self.handler.get_presence_list( - observer_user=self.u_apple, accepted=True) - - self.assertEquals([ - {"observed_user": self.u_banana, - "presence": ONLINE, - "last_active_ago": 2000, - "accepted": True}, - {"observed_user": self.u_clementine, - "presence": OFFLINE, - "accepted": True}, - ], presence) - - (events, _) = yield self.event_source.get_new_events( - user=self.u_apple, - from_key=1, + state, persist_and_notify, federation_ping = handle_update( + prev_state, new_state, is_mine=False, wheel_timer=wheel_timer, now=now ) - self.assertEquals(self.event_source.get_current_key(), 2) - self.assertEquals(events, - [ - {"type": "m.presence", - "content": { - "user_id": "@banana:test", - "presence": ONLINE, - "last_active_ago": 2000 - }}, - ] - ) + self.assertFalse(persist_and_notify) + self.assertFalse(federation_ping) + self.assertFalse(state.currently_active) + self.assertEquals(new_state.state, state.state) + self.assertEquals(new_state.status_msg, state.status_msg) - @defer.inlineCallbacks - def test_push_remote(self): - put_json = self.mock_http_client.put_json - put_json.expect_call_and_return( - call("farm", - path=ANY, # Can't guarantee which txn ID will be which - data=_expect_edu("farm", "m.presence", - content={ - "push": [ - {"user_id": "@apple:test", - "presence": u"online", - "last_active_ago": 0}, - ], - } - ), - json_data_callback=ANY, - long_retries=True, - ), - defer.succeed((200, "OK")) - ) - put_json.expect_call_and_return( - call("remote", - path=ANY, # Can't guarantee which txn ID will be which - data=_expect_edu("remote", "m.presence", - content={ - "push": [ - {"user_id": "@apple:test", - "presence": u"online", - "last_active_ago": 0}, - ], - } - ), - json_data_callback=ANY, - long_retries=True, + self.assertEquals(wheel_timer.insert.call_count, 1) + wheel_timer.insert.assert_has_calls([ + call( + now=now, + obj=user_id, + then=new_state.last_federation_update_ts + FEDERATION_TIMEOUT ), - defer.succeed((200, "OK")) - ) + ], any_order=True) - self.room_members = [self.u_apple, self.u_onion] + def test_online_to_offline(self): + wheel_timer = Mock() + user_id = "@foo:bar" + now = 5000000 - self.datastore.set_presence_state.return_value = defer.succeed( - {"state": ONLINE} + prev_state = UserPresenceState.default(user_id) + prev_state = prev_state.copy_and_replace( + state=PresenceState.ONLINE, + last_active_ts=now, + currently_active=True, ) - # TODO(paul): Gut-wrenching - self.handler._user_cachemap[self.u_apple] = UserPresenceCache() - self.handler._user_cachemap[self.u_apple].update( - {"presence": OFFLINE}, serial=0 + new_state = prev_state.copy_and_replace( + state=PresenceState.OFFLINE, ) - apple_set = self.handler._remote_sendmap.setdefault("apple", set()) - apple_set.add(self.u_potato.domain) - yield self.handler.set_state(self.u_apple, self.u_apple, - {"presence": ONLINE} + state, persist_and_notify, federation_ping = handle_update( + prev_state, new_state, is_mine=True, wheel_timer=wheel_timer, now=now ) - yield put_json.await_calls() - - @defer.inlineCallbacks - def test_recv_remote(self): - self.room_members = [self.u_apple, self.u_banana, self.u_potato] + self.assertTrue(persist_and_notify) + self.assertEquals(new_state.state, state.state) + self.assertEquals(state.last_federation_update_ts, now) - self.assertEquals(self.event_source.get_current_key(), 0) + self.assertEquals(wheel_timer.insert.call_count, 0) - yield self.mock_federation_resource.trigger("PUT", - "/_matrix/federation/v1/send/1000000/", - _make_edu_json("elsewhere", "m.presence", - content={ - "push": [ - {"user_id": "@potato:remote", - "presence": "online", - "last_active_ago": 1000}, - ], - } - ) - ) + def test_online_to_idle(self): + wheel_timer = Mock() + user_id = "@foo:bar" + now = 5000000 - (events, _) = yield self.event_source.get_new_events( - user=self.u_apple, - from_key=0, - room_ids=[self.room_id], + prev_state = UserPresenceState.default(user_id) + prev_state = prev_state.copy_and_replace( + state=PresenceState.ONLINE, + last_active_ts=now, + currently_active=True, ) - self.assertEquals(self.event_source.get_current_key(), 1) - self.assertEquals(events, - [ - {"type": "m.presence", - "content": { - "user_id": "@potato:remote", - "presence": ONLINE, - "last_active_ago": 1000, - }} - ] + new_state = prev_state.copy_and_replace( + state=PresenceState.UNAVAILABLE, ) - self.clock.advance_time(2) - - state = yield self.handler.get_state(self.u_potato, self.u_apple) - - self.assertEquals( - {"presence": ONLINE, "last_active_ago": 3000}, - state + state, persist_and_notify, federation_ping = handle_update( + prev_state, new_state, is_mine=True, wheel_timer=wheel_timer, now=now ) - @defer.inlineCallbacks - def test_recv_remote_offline(self): - """ Various tests relating to SYN-261 """ - - self.room_members = [self.u_apple, self.u_banana, self.u_potato] - - self.assertEquals(self.event_source.get_current_key(), 0) + self.assertTrue(persist_and_notify) + self.assertEquals(new_state.state, state.state) + self.assertEquals(state.last_federation_update_ts, now) + self.assertEquals(new_state.state, state.state) + self.assertEquals(new_state.status_msg, state.status_msg) - yield self.mock_federation_resource.trigger("PUT", - "/_matrix/federation/v1/send/1000000/", - _make_edu_json("elsewhere", "m.presence", - content={ - "push": [ - {"user_id": "@potato:remote", - "presence": "offline"}, - ], - } + self.assertEquals(wheel_timer.insert.call_count, 1) + wheel_timer.insert.assert_has_calls([ + call( + now=now, + obj=user_id, + then=new_state.last_user_sync_ts + SYNC_ONLINE_TIMEOUT ) - ) - - self.assertEquals(self.event_source.get_current_key(), 1) - - (events, _) = yield self.event_source.get_new_events( - user=self.u_apple, - from_key=0, - room_ids=[self.room_id,] - ) - self.assertEquals(events, - [ - {"type": "m.presence", - "content": { - "user_id": "@potato:remote", - "presence": OFFLINE, - }} - ] - ) - - yield self.mock_federation_resource.trigger("PUT", - "/_matrix/federation/v1/send/1000001/", - _make_edu_json("elsewhere", "m.presence", - content={ - "push": [ - {"user_id": "@potato:remote", - "presence": "online"}, - ], - } - ) - ) - - self.assertEquals(self.event_source.get_current_key(), 2) - - (events, _) = yield self.event_source.get_new_events( - user=self.u_apple, - from_key=0, - room_ids=[self.room_id,] - ) - self.assertEquals(events, - [ - {"type": "m.presence", - "content": { - "user_id": "@potato:remote", - "presence": ONLINE, - }} - ] - ) - - @defer.inlineCallbacks - def test_join_room_local(self): - self.room_members = [self.u_apple, self.u_banana] - - self.assertEquals(self.event_source.get_current_key(), 0) - - # TODO(paul): Gut-wrenching - self.handler._user_cachemap[self.u_clementine] = UserPresenceCache() - self.handler._user_cachemap[self.u_clementine].update( - { - "presence": PresenceState.ONLINE, - "last_active": self.clock.time_msec(), - }, self.u_clementine - ) - - yield self.distributor.fire("user_joined_room", self.u_clementine, - self.room_id - ) + ], any_order=True) - self.room_members.append(self.u_clementine) - (events, _) = yield self.event_source.get_new_events( - user=self.u_apple, - from_key=0, - ) +class PresenceTimeoutTestCase(unittest.TestCase): + def test_idle_timer(self): + user_id = "@foo:bar" + now = 5000000 - self.assertEquals(self.event_source.get_current_key(), 1) - self.assertEquals(events, - [ - {"type": "m.presence", - "content": { - "user_id": "@clementine:test", - "presence": ONLINE, - "last_active_ago": 0, - }} - ] + state = UserPresenceState.default(user_id) + state = state.copy_and_replace( + state=PresenceState.ONLINE, + last_active_ts=now - IDLE_TIMER - 1, + last_user_sync_ts=now, ) - @defer.inlineCallbacks - def test_join_room_remote(self): - ## Sending local user state to a newly-joined remote user - put_json = self.mock_http_client.put_json - put_json.expect_call_and_return( - call("remote", - path=ANY, # Can't guarantee which txn ID will be which - data=_expect_edu("remote", "m.presence", - content={ - "push": [ - {"user_id": "@apple:test", - "presence": "online"}, - ], - } - ), - json_data_callback=ANY, - long_retries=True, - ), - defer.succeed((200, "OK")) - ) - put_json.expect_call_and_return( - call("remote", - path=ANY, # Can't guarantee which txn ID will be which - data=_expect_edu("remote", "m.presence", - content={ - "push": [ - {"user_id": "@banana:test", - "presence": "offline"}, - ], - } - ), - json_data_callback=ANY, - long_retries=True, - ), - defer.succeed((200, "OK")) + new_state = handle_timeout( + state, is_mine=True, user_to_num_current_syncs={}, now=now ) - # TODO(paul): Gut-wrenching - self.handler._user_cachemap[self.u_apple] = UserPresenceCache() - self.handler._user_cachemap[self.u_apple].update( - {"presence": PresenceState.ONLINE}, self.u_apple) - self.room_members = [self.u_apple, self.u_banana] + self.assertIsNotNone(new_state) + self.assertEquals(new_state.state, PresenceState.UNAVAILABLE) - yield self.distributor.fire("user_joined_room", self.u_potato, - self.room_id - ) + def test_sync_timeout(self): + user_id = "@foo:bar" + now = 5000000 - yield put_json.await_calls() - - ## Sending newly-joined local user state to remote users - - put_json.expect_call_and_return( - call("remote", - path="/_matrix/federation/v1/send/1000002/", - data=_expect_edu("remote", "m.presence", - content={ - "push": [ - {"user_id": "@clementine:test", - "presence": "online"}, - ], - } - ), - json_data_callback=ANY, - long_retries=True, - ), - defer.succeed((200, "OK")) + state = UserPresenceState.default(user_id) + state = state.copy_and_replace( + state=PresenceState.ONLINE, + last_active_ts=now, + last_user_sync_ts=now - SYNC_ONLINE_TIMEOUT - 1, ) - self.handler._user_cachemap[self.u_clementine] = UserPresenceCache() - self.handler._user_cachemap[self.u_clementine].update( - {"presence": ONLINE}, self.u_clementine) - self.room_members.append(self.u_potato) - - yield self.distributor.fire("user_joined_room", self.u_clementine, - self.room_id + new_state = handle_timeout( + state, is_mine=True, user_to_num_current_syncs={}, now=now ) - put_json.await_calls() - - -class PresencePollingTestCase(MockedDatastorePresenceTestCase): - """ Tests presence status polling. """ - - # For this test, we have three local users; apple is watching and is - # watched by the other two, but the others don't watch each other. - # Additionally clementine is watching a remote user. - PRESENCE_LIST = { - 'apple': [ "@banana:test", "@clementine:test" ], - 'banana': [ "@apple:test" ], - 'clementine': [ "@apple:test", "@potato:remote" ], - 'fig': [ "@potato:remote" ], - } - - @defer.inlineCallbacks - def setUp(self): - yield super(PresencePollingTestCase, self).setUp() - - self.mock_update_client = Mock() - - def update(*args,**kwargs): - return defer.succeed(None) - self.mock_update_client.side_effect = update - - self.handler.push_update_to_clients = self.mock_update_client - - @defer.inlineCallbacks - def test_push_local(self): - # apple goes online - yield self.handler.set_state( - target_user=self.u_apple, auth_user=self.u_apple, - state={"presence": ONLINE} - ) - - # apple should see both banana and clementine currently offline - self.mock_update_client.assert_has_calls([ - call(users_to_push=[self.u_apple]), - call(users_to_push=[self.u_apple]), - ], any_order=True) - - # Gut-wrenching tests - self.assertTrue("banana" in self.handler._local_pushmap) - self.assertTrue(self.u_apple in self.handler._local_pushmap["banana"]) - self.assertTrue("clementine" in self.handler._local_pushmap) - self.assertTrue(self.u_apple in self.handler._local_pushmap["clementine"]) + self.assertIsNotNone(new_state) + self.assertEquals(new_state.state, PresenceState.OFFLINE) - self.mock_update_client.reset_mock() + def test_sync_online(self): + user_id = "@foo:bar" + now = 5000000 - # banana goes online - yield self.handler.set_state( - target_user=self.u_banana, auth_user=self.u_banana, - state={"presence": ONLINE} + state = UserPresenceState.default(user_id) + state = state.copy_and_replace( + state=PresenceState.ONLINE, + last_active_ts=now - SYNC_ONLINE_TIMEOUT - 1, + last_user_sync_ts=now - SYNC_ONLINE_TIMEOUT - 1, ) - # apple and banana should now both see each other online - self.mock_update_client.assert_has_calls([ - call(users_to_push=set([self.u_apple]), room_ids=[]), - call(users_to_push=[self.u_banana]), - ], any_order=True) - - self.assertTrue("apple" in self.handler._local_pushmap) - self.assertTrue(self.u_banana in self.handler._local_pushmap["apple"]) - - self.mock_update_client.reset_mock() - - # apple goes offline - yield self.handler.set_state( - target_user=self.u_apple, auth_user=self.u_apple, - state={"presence": OFFLINE} + new_state = handle_timeout( + state, is_mine=True, user_to_num_current_syncs={ + user_id: 1, + }, now=now ) - # banana should now be told apple is offline - self.mock_update_client.assert_has_calls([ - call(users_to_push=set([self.u_banana, self.u_apple]), room_ids=[]), - ], any_order=True) + self.assertIsNotNone(new_state) + self.assertEquals(new_state.state, PresenceState.ONLINE) - self.assertFalse("banana" in self.handler._local_pushmap) - self.assertFalse("clementine" in self.handler._local_pushmap) - - @defer.inlineCallbacks - def test_remote_poll_send(self): - put_json = self.mock_http_client.put_json - put_json.expect_call_and_return( - call("remote", - path=ANY, - data=_expect_edu("remote", "m.presence", - content={ - "poll": [ "@potato:remote" ], - }, - ), - json_data_callback=ANY, - long_retries=True, - ), - defer.succeed((200, "OK")) - ) + def test_federation_ping(self): + user_id = "@foo:bar" + now = 5000000 - put_json.expect_call_and_return( - call("remote", - path=ANY, - data=_expect_edu("remote", "m.presence", - content={ - "push": [ { - "user_id": "@clementine:test", - "presence": OFFLINE, - }], - }, - ), - json_data_callback=ANY, - long_retries=True, - ), - defer.succeed((200, "OK")) + state = UserPresenceState.default(user_id) + state = state.copy_and_replace( + state=PresenceState.ONLINE, + last_active_ts=now, + last_user_sync_ts=now, + last_federation_update_ts=now - FEDERATION_PING_INTERVAL - 1, ) - # clementine goes online - yield self.handler.set_state( - target_user=self.u_clementine, auth_user=self.u_clementine, - state={"presence": ONLINE} + new_state = handle_timeout( + state, is_mine=True, user_to_num_current_syncs={}, now=now ) - yield put_json.await_calls() + self.assertIsNotNone(new_state) + self.assertEquals(new_state, new_state) - # Gut-wrenching tests - self.assertTrue(self.u_potato in self.handler._remote_recvmap, - msg="expected potato to be in _remote_recvmap" - ) - self.assertTrue(self.u_clementine in - self.handler._remote_recvmap[self.u_potato]) - - - put_json.expect_call_and_return( - call("remote", - path=ANY, - data=_expect_edu("remote", "m.presence", - content={ - "push": [ { - "user_id": "@fig:test", - "presence": OFFLINE, - }], - }, - ), - json_data_callback=ANY, - long_retries=True, - ), - defer.succeed((200, "OK")) - ) + def test_no_timeout(self): + user_id = "@foo:bar" + now = 5000000 - # fig goes online; shouldn't send a second poll - yield self.handler.set_state( - target_user=self.u_fig, auth_user=self.u_fig, - state={"presence": ONLINE} + state = UserPresenceState.default(user_id) + state = state.copy_and_replace( + state=PresenceState.ONLINE, + last_active_ts=now, + last_user_sync_ts=now, + last_federation_update_ts=now, ) - # reactor.iterate(delay=0) - - yield put_json.await_calls() - - # fig goes offline - yield self.handler.set_state( - target_user=self.u_fig, auth_user=self.u_fig, - state={"presence": OFFLINE} + new_state = handle_timeout( + state, is_mine=True, user_to_num_current_syncs={}, now=now ) - reactor.iterate(delay=0) + self.assertIsNone(new_state) - put_json.assert_had_no_calls() + def test_federation_timeout(self): + user_id = "@foo:bar" + now = 5000000 - put_json.expect_call_and_return( - call("remote", - path=ANY, - data=_expect_edu("remote", "m.presence", - content={ - "unpoll": [ "@potato:remote" ], - }, - ), - json_data_callback=ANY, - long_retries=True, - ), - defer.succeed((200, "OK")) + state = UserPresenceState.default(user_id) + state = state.copy_and_replace( + state=PresenceState.ONLINE, + last_active_ts=now, + last_user_sync_ts=now, + last_federation_update_ts=now - FEDERATION_TIMEOUT - 1, ) - # clementine goes offline - yield self.handler.set_state( - target_user=self.u_clementine, auth_user=self.u_clementine, - state={"presence": OFFLINE} + new_state = handle_timeout( + state, is_mine=False, user_to_num_current_syncs={}, now=now ) - yield put_json.await_calls() + self.assertIsNotNone(new_state) + self.assertEquals(new_state.state, PresenceState.OFFLINE) - self.assertFalse(self.u_potato in self.handler._remote_recvmap, - msg="expected potato not to be in _remote_recvmap" - ) + def test_last_active(self): + user_id = "@foo:bar" + now = 5000000 - @defer.inlineCallbacks - def test_remote_poll_receive(self): - put_json = self.mock_http_client.put_json - put_json.expect_call_and_return( - call("remote", - path="/_matrix/federation/v1/send/1000000/", - data=_expect_edu("remote", "m.presence", - content={ - "push": [ - {"user_id": "@banana:test", - "presence": "offline", - "status_msg": None}, - ], - }, - ), - json_data_callback=ANY, - long_retries=True, - ), - defer.succeed((200, "OK")) + state = UserPresenceState.default(user_id) + state = state.copy_and_replace( + state=PresenceState.ONLINE, + last_active_ts=now - LAST_ACTIVE_GRANULARITY - 1, + last_user_sync_ts=now, + last_federation_update_ts=now, ) - yield self.mock_federation_resource.trigger("PUT", - "/_matrix/federation/v1/send/1000000/", - _make_edu_json("remote", "m.presence", - content={ - "poll": [ "@banana:test" ], - }, - ) - ) - - yield put_json.await_calls() - - # Gut-wrenching tests - self.assertTrue(self.u_banana in self.handler._remote_sendmap) - - yield self.mock_federation_resource.trigger("PUT", - "/_matrix/federation/v1/send/1000001/", - _make_edu_json("remote", "m.presence", - content={ - "unpoll": [ "@banana:test" ], - } - ) + new_state = handle_timeout( + state, is_mine=True, user_to_num_current_syncs={}, now=now ) - # Gut-wrenching tests - self.assertFalse(self.u_banana in self.handler._remote_sendmap) + self.assertIsNotNone(new_state) + self.assertEquals(state, new_state) diff --git a/tests/handlers/test_presencelike.py b/tests/handlers/test_presencelike.py deleted file mode 100644 index 76f6ba5e7b..0000000000 --- a/tests/handlers/test_presencelike.py +++ /dev/null @@ -1,311 +0,0 @@ -# -*- coding: utf-8 -*- -# Copyright 2014-2016 OpenMarket Ltd -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -"""This file contains tests of the "presence-like" data that is shared between -presence and profiles; namely, the displayname and avatar_url.""" - -from tests import unittest -from twisted.internet import defer - -from mock import Mock, call, ANY, NonCallableMock - -from ..utils import MockClock, setup_test_homeserver - -from synapse.api.constants import PresenceState -from synapse.handlers.presence import PresenceHandler -from synapse.handlers.profile import ProfileHandler -from synapse.types import UserID - - -OFFLINE = PresenceState.OFFLINE -UNAVAILABLE = PresenceState.UNAVAILABLE -ONLINE = PresenceState.ONLINE - - -class MockReplication(object): - def __init__(self): - self.edu_handlers = {} - - def register_edu_handler(self, edu_type, handler): - self.edu_handlers[edu_type] = handler - - def register_query_handler(self, query_type, handler): - pass - - def received_edu(self, origin, edu_type, content): - self.edu_handlers[edu_type](origin, content) - - -class PresenceAndProfileHandlers(object): - def __init__(self, hs): - self.presence_handler = PresenceHandler(hs) - self.profile_handler = ProfileHandler(hs) - - -class PresenceProfilelikeDataTestCase(unittest.TestCase): - - @defer.inlineCallbacks - def setUp(self): - hs = yield setup_test_homeserver( - clock=MockClock(), - datastore=Mock(spec=[ - "set_presence_state", - "is_presence_visible", - "set_profile_displayname", - "get_rooms_for_user", - ]), - handlers=None, - resource_for_federation=Mock(), - http_client=None, - replication_layer=MockReplication(), - ratelimiter=NonCallableMock(spec_set=[ - "send_message", - ]), - ) - self.ratelimiter = hs.get_ratelimiter() - self.ratelimiter.send_message.return_value = (True, 0) - hs.handlers = PresenceAndProfileHandlers(hs) - - self.datastore = hs.get_datastore() - - self.replication = hs.get_replication_layer() - self.replication.send_edu = Mock() - - def send_edu(*args, **kwargs): - # print "send_edu: %s, %s" % (args, kwargs) - return defer.succeed((200, "OK")) - self.replication.send_edu.side_effect = send_edu - - def get_profile_displayname(user_localpart): - return defer.succeed("Frank") - self.datastore.get_profile_displayname = get_profile_displayname - - def is_presence_visible(*args, **kwargs): - return defer.succeed(False) - self.datastore.is_presence_visible = is_presence_visible - - def get_profile_avatar_url(user_localpart): - return defer.succeed("http://foo") - self.datastore.get_profile_avatar_url = get_profile_avatar_url - - self.presence_list = [ - {"observed_user_id": "@banana:test", "accepted": True}, - {"observed_user_id": "@clementine:test", "accepted": True}, - ] - def get_presence_list(user_localpart, accepted=None): - return defer.succeed(self.presence_list) - self.datastore.get_presence_list = get_presence_list - - def user_rooms_intersect(userlist): - return defer.succeed(False) - self.datastore.user_rooms_intersect = user_rooms_intersect - - self.handlers = hs.get_handlers() - - self.mock_update_client = Mock() - def update(*args, **kwargs): - # print "mock_update_client: %s, %s" %(args, kwargs) - return defer.succeed(None) - self.mock_update_client.side_effect = update - - self.handlers.presence_handler.push_update_to_clients = ( - self.mock_update_client) - - hs.handlers.room_member_handler = Mock(spec=[ - "get_joined_rooms_for_user", - ]) - hs.handlers.room_member_handler.get_joined_rooms_for_user = ( - lambda u: defer.succeed([])) - - # Some local users to test with - self.u_apple = UserID.from_string("@apple:test") - self.u_banana = UserID.from_string("@banana:test") - self.u_clementine = UserID.from_string("@clementine:test") - - # Remote user - self.u_potato = UserID.from_string("@potato:remote") - - self.mock_get_joined = ( - self.datastore.get_rooms_for_user - ) - - @defer.inlineCallbacks - def test_set_my_state(self): - self.presence_list = [ - {"observed_user_id": "@banana:test", "accepted": True}, - {"observed_user_id": "@clementine:test", "accepted": True}, - ] - - mocked_set = self.datastore.set_presence_state - mocked_set.return_value = defer.succeed({"state": OFFLINE}) - - yield self.handlers.presence_handler.set_state( - target_user=self.u_apple, auth_user=self.u_apple, - state={"presence": UNAVAILABLE, "status_msg": "Away"}) - - mocked_set.assert_called_with("apple", - {"state": UNAVAILABLE, "status_msg": "Away"} - ) - - @defer.inlineCallbacks - def test_push_local(self): - def get_joined(*args): - return defer.succeed([]) - - self.mock_get_joined.side_effect = get_joined - - self.presence_list = [ - {"observed_user_id": "@banana:test", "accepted": True}, - {"observed_user_id": "@clementine:test", "accepted": True}, - ] - - self.datastore.set_presence_state.return_value = defer.succeed( - {"state": ONLINE} - ) - - # TODO(paul): Gut-wrenching - from synapse.handlers.presence import UserPresenceCache - self.handlers.presence_handler._user_cachemap[self.u_apple] = ( - UserPresenceCache() - ) - self.handlers.presence_handler._user_cachemap[self.u_apple].update( - {"presence": OFFLINE}, serial=0 - ) - apple_set = self.handlers.presence_handler._local_pushmap.setdefault( - "apple", set()) - apple_set.add(self.u_banana) - apple_set.add(self.u_clementine) - - yield self.handlers.presence_handler.set_state(self.u_apple, - self.u_apple, {"presence": ONLINE} - ) - yield self.handlers.presence_handler.set_state(self.u_banana, - self.u_banana, {"presence": ONLINE} - ) - - presence = yield self.handlers.presence_handler.get_presence_list( - observer_user=self.u_apple, accepted=True) - - self.assertEquals([ - {"observed_user": self.u_banana, - "presence": ONLINE, - "last_active_ago": 0, - "displayname": "Frank", - "avatar_url": "http://foo", - "accepted": True}, - {"observed_user": self.u_clementine, - "presence": OFFLINE, - "accepted": True} - ], presence) - - self.mock_update_client.assert_has_calls([ - call( - users_to_push={self.u_apple, self.u_banana, self.u_clementine}, - room_ids=[] - ), - ], any_order=True) - - self.mock_update_client.reset_mock() - - self.datastore.set_profile_displayname.return_value = defer.succeed( - None) - - yield self.handlers.profile_handler.set_displayname(self.u_apple, - self.u_apple, "I am an Apple") - - self.mock_update_client.assert_has_calls([ - call( - users_to_push={self.u_apple, self.u_banana, self.u_clementine}, - room_ids=[], - ), - ], any_order=True) - - @defer.inlineCallbacks - def test_push_remote(self): - self.presence_list = [ - {"observed_user_id": "@potato:remote", "accepted": True}, - ] - - self.datastore.set_presence_state.return_value = defer.succeed( - {"state": ONLINE} - ) - - # TODO(paul): Gut-wrenching - from synapse.handlers.presence import UserPresenceCache - self.handlers.presence_handler._user_cachemap[self.u_apple] = ( - UserPresenceCache() - ) - self.handlers.presence_handler._user_cachemap[self.u_apple].update( - {"presence": OFFLINE}, serial=0 - ) - apple_set = self.handlers.presence_handler._remote_sendmap.setdefault( - "apple", set()) - apple_set.add(self.u_potato.domain) - - yield self.handlers.presence_handler.set_state(self.u_apple, - self.u_apple, {"presence": ONLINE} - ) - - self.replication.send_edu.assert_called_with( - destination="remote", - edu_type="m.presence", - content={ - "push": [ - {"user_id": "@apple:test", - "presence": "online", - "last_active_ago": 0, - "displayname": "Frank", - "avatar_url": "http://foo"}, - ], - }, - ) - - @defer.inlineCallbacks - def test_recv_remote(self): - self.presence_list = [ - {"observed_user_id": "@banana:test"}, - {"observed_user_id": "@clementine:test"}, - ] - - # TODO(paul): Gut-wrenching - potato_set = self.handlers.presence_handler._remote_recvmap.setdefault( - self.u_potato, set() - ) - potato_set.add(self.u_apple) - - yield self.replication.received_edu( - "remote", "m.presence", { - "push": [ - {"user_id": "@potato:remote", - "presence": "online", - "displayname": "Frank", - "avatar_url": "http://foo"}, - ], - } - ) - - self.mock_update_client.assert_called_with( - users_to_push=set([self.u_apple]), - room_ids=[], - ) - - state = yield self.handlers.presence_handler.get_state(self.u_potato, - self.u_apple) - - self.assertEquals( - {"presence": ONLINE, - "displayname": "Frank", - "avatar_url": "http://foo"}, - state) diff --git a/tests/handlers/test_profile.py b/tests/handlers/test_profile.py index 237fc8223c..95c87f0ebd 100644 --- a/tests/handlers/test_profile.py +++ b/tests/handlers/test_profile.py @@ -70,9 +70,6 @@ class ProfileTestCase(unittest.TestCase): self.handler = hs.get_handlers().profile_handler - # TODO(paul): Icky signal declarings.. booo - hs.get_distributor().declare("changed_presencelike_data") - @defer.inlineCallbacks def test_get_my_name(self): yield self.store.set_profile_displayname( diff --git a/tests/rest/client/v1/test_presence.py b/tests/rest/client/v1/test_presence.py deleted file mode 100644 index 8d7cfd79ab..0000000000 --- a/tests/rest/client/v1/test_presence.py +++ /dev/null @@ -1,412 +0,0 @@ -# -*- coding: utf-8 -*- -# Copyright 2014-2016 OpenMarket Ltd -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -"""Tests REST events for /presence paths.""" -from tests import unittest -from twisted.internet import defer - -from mock import Mock - -from ....utils import MockHttpResource, setup_test_homeserver - -from synapse.api.constants import PresenceState -from synapse.handlers.presence import PresenceHandler -from synapse.rest.client.v1 import presence -from synapse.rest.client.v1 import events -from synapse.types import Requester, UserID -from synapse.util.async import run_on_reactor - -from collections import namedtuple - - -OFFLINE = PresenceState.OFFLINE -UNAVAILABLE = PresenceState.UNAVAILABLE -ONLINE = PresenceState.ONLINE - - -myid = "@apple:test" -PATH_PREFIX = "/_matrix/client/api/v1" - - -class NullSource(object): - """This event source never yields any events and its token remains at - zero. It may be useful for unit-testing.""" - def __init__(self, hs): - pass - - def get_new_events( - self, - user, - from_key, - room_ids=None, - limit=None, - is_guest=None - ): - return defer.succeed(([], from_key)) - - def get_current_key(self, direction='f'): - return defer.succeed(0) - - def get_pagination_rows(self, user, pagination_config, key): - return defer.succeed(([], pagination_config.from_key)) - - -class JustPresenceHandlers(object): - def __init__(self, hs): - self.presence_handler = PresenceHandler(hs) - - -class PresenceStateTestCase(unittest.TestCase): - - @defer.inlineCallbacks - def setUp(self): - self.mock_resource = MockHttpResource(prefix=PATH_PREFIX) - hs = yield setup_test_homeserver( - datastore=Mock(spec=[ - "get_presence_state", - "set_presence_state", - "insert_client_ip", - ]), - http_client=None, - resource_for_client=self.mock_resource, - resource_for_federation=self.mock_resource, - ) - hs.handlers = JustPresenceHandlers(hs) - - self.datastore = hs.get_datastore() - self.datastore.get_app_service_by_token = Mock(return_value=None) - - def get_presence_list(*a, **kw): - return defer.succeed([]) - self.datastore.get_presence_list = get_presence_list - - def _get_user_by_access_token(token=None, allow_guest=False): - return { - "user": UserID.from_string(myid), - "token_id": 1, - "is_guest": False, - } - - hs.get_v1auth()._get_user_by_access_token = _get_user_by_access_token - - room_member_handler = hs.handlers.room_member_handler = Mock( - spec=[ - "get_joined_rooms_for_user", - ] - ) - - def get_rooms_for_user(user): - return defer.succeed([]) - room_member_handler.get_joined_rooms_for_user = get_rooms_for_user - - presence.register_servlets(hs, self.mock_resource) - - self.u_apple = UserID.from_string(myid) - - @defer.inlineCallbacks - def test_get_my_status(self): - mocked_get = self.datastore.get_presence_state - mocked_get.return_value = defer.succeed( - {"state": ONLINE, "status_msg": "Available"} - ) - - (code, response) = yield self.mock_resource.trigger("GET", - "/presence/%s/status" % (myid), None) - - self.assertEquals(200, code) - self.assertEquals( - {"presence": ONLINE, "status_msg": "Available"}, - response - ) - mocked_get.assert_called_with("apple") - - @defer.inlineCallbacks - def test_set_my_status(self): - mocked_set = self.datastore.set_presence_state - mocked_set.return_value = defer.succeed({"state": OFFLINE}) - - (code, response) = yield self.mock_resource.trigger("PUT", - "/presence/%s/status" % (myid), - '{"presence": "unavailable", "status_msg": "Away"}') - - self.assertEquals(200, code) - mocked_set.assert_called_with("apple", - {"state": UNAVAILABLE, "status_msg": "Away"} - ) - - -class PresenceListTestCase(unittest.TestCase): - - @defer.inlineCallbacks - def setUp(self): - self.mock_resource = MockHttpResource(prefix=PATH_PREFIX) - - hs = yield setup_test_homeserver( - datastore=Mock(spec=[ - "has_presence_state", - "get_presence_state", - "allow_presence_visible", - "is_presence_visible", - "add_presence_list_pending", - "set_presence_list_accepted", - "del_presence_list", - "get_presence_list", - "insert_client_ip", - ]), - http_client=None, - resource_for_client=self.mock_resource, - resource_for_federation=self.mock_resource, - ) - hs.handlers = JustPresenceHandlers(hs) - - self.datastore = hs.get_datastore() - self.datastore.get_app_service_by_token = Mock(return_value=None) - - def has_presence_state(user_localpart): - return defer.succeed( - user_localpart in ("apple", "banana",) - ) - self.datastore.has_presence_state = has_presence_state - - def _get_user_by_access_token(token=None, allow_guest=False): - return { - "user": UserID.from_string(myid), - "token_id": 1, - "is_guest": False, - } - - hs.handlers.room_member_handler = Mock( - spec=[ - "get_joined_rooms_for_user", - ] - ) - - hs.get_v1auth()._get_user_by_access_token = _get_user_by_access_token - - presence.register_servlets(hs, self.mock_resource) - - self.u_apple = UserID.from_string("@apple:test") - self.u_banana = UserID.from_string("@banana:test") - - @defer.inlineCallbacks - def test_get_my_list(self): - self.datastore.get_presence_list.return_value = defer.succeed( - [{"observed_user_id": "@banana:test", "accepted": True}], - ) - - (code, response) = yield self.mock_resource.trigger("GET", - "/presence/list/%s" % (myid), None) - - self.assertEquals(200, code) - self.assertEquals([ - {"user_id": "@banana:test", "presence": OFFLINE, "accepted": True}, - ], response) - - self.datastore.get_presence_list.assert_called_with( - "apple", accepted=True - ) - - @defer.inlineCallbacks - def test_invite(self): - self.datastore.add_presence_list_pending.return_value = ( - defer.succeed(()) - ) - self.datastore.is_presence_visible.return_value = defer.succeed( - True - ) - - (code, response) = yield self.mock_resource.trigger("POST", - "/presence/list/%s" % (myid), - """{"invite": ["@banana:test"]}""" - ) - - self.assertEquals(200, code) - - self.datastore.add_presence_list_pending.assert_called_with( - "apple", "@banana:test" - ) - self.datastore.set_presence_list_accepted.assert_called_with( - "apple", "@banana:test" - ) - - @defer.inlineCallbacks - def test_drop(self): - self.datastore.del_presence_list.return_value = ( - defer.succeed(()) - ) - - (code, response) = yield self.mock_resource.trigger("POST", - "/presence/list/%s" % (myid), - """{"drop": ["@banana:test"]}""" - ) - - self.assertEquals(200, code) - - self.datastore.del_presence_list.assert_called_with( - "apple", "@banana:test" - ) - - -class PresenceEventStreamTestCase(unittest.TestCase): - @defer.inlineCallbacks - def setUp(self): - self.mock_resource = MockHttpResource(prefix=PATH_PREFIX) - - # HIDEOUS HACKERY - # TODO(paul): This should be injected in via the HomeServer DI system - from synapse.streams.events import ( - PresenceEventSource, EventSources - ) - - old_SOURCE_TYPES = EventSources.SOURCE_TYPES - def tearDown(): - EventSources.SOURCE_TYPES = old_SOURCE_TYPES - self.tearDown = tearDown - - EventSources.SOURCE_TYPES = { - k: NullSource for k in old_SOURCE_TYPES.keys() - } - EventSources.SOURCE_TYPES["presence"] = PresenceEventSource - - clock = Mock(spec=[ - "call_later", - "cancel_call_later", - "time_msec", - "looping_call", - ]) - - clock.time_msec.return_value = 1000000 - - hs = yield setup_test_homeserver( - http_client=None, - resource_for_client=self.mock_resource, - resource_for_federation=self.mock_resource, - datastore=Mock(spec=[ - "set_presence_state", - "get_presence_list", - "get_rooms_for_user", - ]), - clock=clock, - ) - - def _get_user_by_req(req=None, allow_guest=False): - return Requester(UserID.from_string(myid), "", False) - - hs.get_v1auth().get_user_by_req = _get_user_by_req - - presence.register_servlets(hs, self.mock_resource) - events.register_servlets(hs, self.mock_resource) - - hs.handlers.room_member_handler = Mock(spec=[]) - - self.room_members = [] - - def get_rooms_for_user(user): - if user in self.room_members: - return ["a-room"] - else: - return [] - hs.handlers.room_member_handler.get_joined_rooms_for_user = get_rooms_for_user - hs.handlers.room_member_handler.get_room_members = ( - lambda r: self.room_members if r == "a-room" else [] - ) - hs.handlers.room_member_handler._filter_events_for_client = ( - lambda user_id, events, **kwargs: events - ) - - self.mock_datastore = hs.get_datastore() - self.mock_datastore.get_app_service_by_token = Mock(return_value=None) - self.mock_datastore.get_app_service_by_user_id = Mock( - return_value=defer.succeed(None) - ) - self.mock_datastore.get_rooms_for_user = ( - lambda u: [ - namedtuple("Room", "room_id")(r) - for r in get_rooms_for_user(UserID.from_string(u)) - ] - ) - - def get_profile_displayname(user_id): - return defer.succeed("Frank") - self.mock_datastore.get_profile_displayname = get_profile_displayname - - def get_profile_avatar_url(user_id): - return defer.succeed(None) - self.mock_datastore.get_profile_avatar_url = get_profile_avatar_url - - def user_rooms_intersect(user_list): - room_member_ids = map(lambda u: u.to_string(), self.room_members) - - shared = all(map(lambda i: i in room_member_ids, user_list)) - return defer.succeed(shared) - self.mock_datastore.user_rooms_intersect = user_rooms_intersect - - def get_joined_hosts_for_room(room_id): - return [] - self.mock_datastore.get_joined_hosts_for_room = get_joined_hosts_for_room - - self.presence = hs.get_handlers().presence_handler - - self.u_apple = UserID.from_string("@apple:test") - self.u_banana = UserID.from_string("@banana:test") - - @defer.inlineCallbacks - def test_shortpoll(self): - self.room_members = [self.u_apple, self.u_banana] - - self.mock_datastore.set_presence_state.return_value = defer.succeed( - {"state": ONLINE} - ) - self.mock_datastore.get_presence_list.return_value = defer.succeed( - [] - ) - - (code, response) = yield self.mock_resource.trigger("GET", - "/events?timeout=0", None) - - self.assertEquals(200, code) - - # We've forced there to be only one data stream so the tokens will - # all be ours - - # I'll already get my own presence state change - self.assertEquals({"start": "0_1_0_0_0", "end": "0_1_0_0_0", "chunk": []}, - response - ) - - self.mock_datastore.set_presence_state.return_value = defer.succeed( - {"state": ONLINE} - ) - self.mock_datastore.get_presence_list.return_value = defer.succeed([]) - - yield self.presence.set_state(self.u_banana, self.u_banana, - state={"presence": ONLINE} - ) - - yield run_on_reactor() - - (code, response) = yield self.mock_resource.trigger("GET", - "/events?from=s0_1_0&timeout=0", None) - - self.assertEquals(200, code) - self.assertEquals({"start": "s0_1_0_0_0", "end": "s0_2_0_0_0", "chunk": [ - {"type": "m.presence", - "content": { - "user_id": "@banana:test", - "presence": ONLINE, - "displayname": "Frank", - "last_active_ago": 0, - }}, - ]}, response) diff --git a/tests/rest/client/v1/test_rooms.py b/tests/rest/client/v1/test_rooms.py index ad5dd3bd6e..a90b9dc3d8 100644 --- a/tests/rest/client/v1/test_rooms.py +++ b/tests/rest/client/v1/test_rooms.py @@ -953,12 +953,6 @@ class RoomInitialSyncTestCase(RestTestCase): synapse.rest.client.v1.room.register_servlets(hs, self.mock_resource) - # Since I'm getting my own presence I need to exist as far as presence - # is concerned. - hs.get_handlers().presence_handler.registered_user( - UserID.from_string(self.user_id) - ) - # create the room self.room_id = yield self.create_room_as(self.user_id) diff --git a/tests/storage/test_presence.py b/tests/storage/test_presence.py index 333f1e10f1..ec78f007ca 100644 --- a/tests/storage/test_presence.py +++ b/tests/storage/test_presence.py @@ -35,32 +35,6 @@ class PresenceStoreTestCase(unittest.TestCase): self.u_banana = UserID.from_string("@banana:test") @defer.inlineCallbacks - def test_state(self): - yield self.store.create_presence( - self.u_apple.localpart - ) - - state = yield self.store.get_presence_state( - self.u_apple.localpart - ) - - self.assertEquals( - {"state": None, "status_msg": None, "mtime": None}, state - ) - - yield self.store.set_presence_state( - self.u_apple.localpart, {"state": "online", "status_msg": "Here"} - ) - - state = yield self.store.get_presence_state( - self.u_apple.localpart - ) - - self.assertEquals( - {"state": "online", "status_msg": "Here", "mtime": 1000000}, state - ) - - @defer.inlineCallbacks def test_visibility(self): self.assertFalse((yield self.store.is_presence_visible( observed_localpart=self.u_apple.localpart, diff --git a/tests/util/test_wheel_timer.py b/tests/util/test_wheel_timer.py new file mode 100644 index 0000000000..c44567e52e --- /dev/null +++ b/tests/util/test_wheel_timer.py @@ -0,0 +1,74 @@ +# -*- coding: utf-8 -*- +# Copyright 2016 OpenMarket Ltd +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +from .. import unittest + +from synapse.util.wheel_timer import WheelTimer + + +class WheelTimerTestCase(unittest.TestCase): + def test_single_insert_fetch(self): + wheel = WheelTimer(bucket_size=5) + + obj = object() + wheel.insert(100, obj, 150) + + self.assertListEqual(wheel.fetch(101), []) + self.assertListEqual(wheel.fetch(110), []) + self.assertListEqual(wheel.fetch(120), []) + self.assertListEqual(wheel.fetch(130), []) + self.assertListEqual(wheel.fetch(149), []) + self.assertListEqual(wheel.fetch(156), [obj]) + self.assertListEqual(wheel.fetch(170), []) + + def test_mutli_insert(self): + wheel = WheelTimer(bucket_size=5) + + obj1 = object() + obj2 = object() + obj3 = object() + wheel.insert(100, obj1, 150) + wheel.insert(105, obj2, 130) + wheel.insert(106, obj3, 160) + + self.assertListEqual(wheel.fetch(110), []) + self.assertListEqual(wheel.fetch(135), [obj2]) + self.assertListEqual(wheel.fetch(149), []) + self.assertListEqual(wheel.fetch(158), [obj1]) + self.assertListEqual(wheel.fetch(160), []) + self.assertListEqual(wheel.fetch(200), [obj3]) + self.assertListEqual(wheel.fetch(210), []) + + def test_insert_past(self): + wheel = WheelTimer(bucket_size=5) + + obj = object() + wheel.insert(100, obj, 50) + self.assertListEqual(wheel.fetch(120), [obj]) + + def test_insert_past_mutli(self): + wheel = WheelTimer(bucket_size=5) + + obj1 = object() + obj2 = object() + obj3 = object() + wheel.insert(100, obj1, 150) + wheel.insert(100, obj2, 140) + wheel.insert(100, obj3, 50) + self.assertListEqual(wheel.fetch(110), [obj3]) + self.assertListEqual(wheel.fetch(120), []) + self.assertListEqual(wheel.fetch(147), [obj2]) + self.assertListEqual(wheel.fetch(200), [obj1]) + self.assertListEqual(wheel.fetch(240), []) diff --git a/tests/utils.py b/tests/utils.py index 3b1eb50d8d..f71125042b 100644 --- a/tests/utils.py +++ b/tests/utils.py @@ -224,12 +224,12 @@ class MockClock(object): def time_msec(self): return self.time() * 1000 - def call_later(self, delay, callback): + def call_later(self, delay, callback, *args, **kwargs): current_context = LoggingContext.current_context() def wrapped_callback(): LoggingContext.thread_local.current_context = current_context - callback() + callback(*args, **kwargs) t = [self.now + delay, wrapped_callback, False] self.timers.append(t) |