diff options
| -rw-r--r-- | synapse/config/registration.py | 7 | ||||
| -rw-r--r-- | synapse/rest/client/v2_alpha/register.py | 34 | ||||
| -rw-r--r-- | synapse/storage/events.py | 24 | ||||
| -rw-r--r-- | synapse/util/async.py | 5 | ||||
| -rw-r--r-- | tests/rest/client/v2_alpha/test_register.py | 1 | ||||
| -rw-r--r-- | tests/util/test_logcontext.py (renamed from tests/util/test_log_context.py) | 38 |
6 files changed, 102 insertions, 7 deletions
diff --git a/synapse/config/registration.py b/synapse/config/registration.py index f7e03c4cde..ef917fc9f2 100644 --- a/synapse/config/registration.py +++ b/synapse/config/registration.py @@ -41,6 +41,8 @@ class RegistrationConfig(Config): self.allow_guest_access and config.get("invite_3pid_guest", False) ) + self.auto_join_rooms = config.get("auto_join_rooms", []) + def default_config(self, **kwargs): registration_shared_secret = random_string_with_symbols(50) @@ -70,6 +72,11 @@ class RegistrationConfig(Config): - matrix.org - vector.im - riot.im + + # Users who register on this homeserver will automatically be joined + # to these rooms + #auto_join_rooms: + # - "#example:example.com" """ % locals() def add_arguments(self, parser): diff --git a/synapse/rest/client/v2_alpha/register.py b/synapse/rest/client/v2_alpha/register.py index 1421c18152..d9a8cdbbb5 100644 --- a/synapse/rest/client/v2_alpha/register.py +++ b/synapse/rest/client/v2_alpha/register.py @@ -17,8 +17,10 @@ from twisted.internet import defer import synapse +import synapse.types from synapse.api.auth import get_access_token_from_request, has_access_token from synapse.api.constants import LoginType +from synapse.types import RoomID, RoomAlias from synapse.api.errors import SynapseError, Codes, UnrecognizedRequestError from synapse.http.servlet import ( RestServlet, parse_json_object_from_request, assert_params_in_request, parse_string @@ -170,6 +172,7 @@ class RegisterRestServlet(RestServlet): self.auth_handler = hs.get_auth_handler() self.registration_handler = hs.get_handlers().registration_handler self.identity_handler = hs.get_handlers().identity_handler + self.room_member_handler = hs.get_handlers().room_member_handler self.device_handler = hs.get_device_handler() self.macaroon_gen = hs.get_macaroon_generator() @@ -340,6 +343,14 @@ class RegisterRestServlet(RestServlet): generate_token=False, ) + # auto-join the user to any rooms we're supposed to dump them into + fake_requester = synapse.types.create_requester(registered_user_id) + for r in self.hs.config.auto_join_rooms: + try: + yield self._join_user_to_room(fake_requester, r) + except Exception as e: + logger.error("Failed to join new user to %r: %r", r, e) + # remember that we've now registered that user account, and with # what user ID (since the user may not have specified) self.auth_handler.set_session_data( @@ -373,6 +384,29 @@ class RegisterRestServlet(RestServlet): return 200, {} @defer.inlineCallbacks + def _join_user_to_room(self, requester, room_identifier): + room_id = None + if RoomID.is_valid(room_identifier): + room_id = room_identifier + elif RoomAlias.is_valid(room_identifier): + room_alias = RoomAlias.from_string(room_identifier) + room_id, remote_room_hosts = ( + yield self.room_member_handler.lookup_room_alias(room_alias) + ) + room_id = room_id.to_string() + else: + raise SynapseError(400, "%s was not legal room ID or room alias" % ( + room_identifier, + )) + + yield self.room_member_handler.update_membership( + requester=requester, + target=requester.user, + room_id=room_id, + action="join", + ) + + @defer.inlineCallbacks def _do_appservice_registration(self, username, as_token, body): user_id = yield self.registration_handler.appservice_register( username, as_token diff --git a/synapse/storage/events.py b/synapse/storage/events.py index 4f0b43c36d..637640ec2a 100644 --- a/synapse/storage/events.py +++ b/synapse/storage/events.py @@ -21,7 +21,7 @@ from synapse.events.utils import prune_event from synapse.util.async import ObservableDeferred from synapse.util.logcontext import ( - preserve_fn, PreserveLoggingContext, preserve_context_over_deferred + preserve_fn, PreserveLoggingContext, make_deferred_yieldable ) from synapse.util.logutils import log_function from synapse.util.metrics import Measure @@ -88,13 +88,23 @@ class _EventPeristenceQueue(object): def add_to_queue(self, room_id, events_and_contexts, backfilled): """Add events to the queue, with the given persist_event options. + NB: due to the normal usage pattern of this method, it does *not* + follow the synapse logcontext rules, and leaves the logcontext in + place whether or not the returned deferred is ready. + Args: room_id (str): events_and_contexts (list[(EventBase, EventContext)]): backfilled (bool): + + Returns: + defer.Deferred: a deferred which will resolve once the events are + persisted. Runs its callbacks *without* a logcontext. """ queue = self._event_persist_queues.setdefault(room_id, deque()) if queue: + # if the last item in the queue has the same `backfilled` setting, + # we can just add these new events to that item. end_item = queue[-1] if end_item.backfilled == backfilled: end_item.events_and_contexts.extend(events_and_contexts) @@ -113,11 +123,11 @@ class _EventPeristenceQueue(object): def handle_queue(self, room_id, per_item_callback): """Attempts to handle the queue for a room if not already being handled. - The given callback will be invoked with for each item in the queue,1 + The given callback will be invoked with for each item in the queue, of type _EventPersistQueueItem. The per_item_callback will continuously be called with new items, unless the queue becomnes empty. The return value of the function will be given to the deferreds waiting on the item, - exceptions will be passed to the deferres as well. + exceptions will be passed to the deferreds as well. This function should therefore be called whenever anything is added to the queue. @@ -233,7 +243,7 @@ class EventsStore(SQLBaseStore): deferreds = [] for room_id, evs_ctxs in partitioned.iteritems(): - d = preserve_fn(self._event_persist_queue.add_to_queue)( + d = self._event_persist_queue.add_to_queue( room_id, evs_ctxs, backfilled=backfilled, ) @@ -242,7 +252,7 @@ class EventsStore(SQLBaseStore): for room_id in partitioned: self._maybe_start_persisting(room_id) - return preserve_context_over_deferred( + return make_deferred_yieldable( defer.gatherResults(deferreds, consumeErrors=True) ) @@ -267,7 +277,7 @@ class EventsStore(SQLBaseStore): self._maybe_start_persisting(event.room_id) - yield preserve_context_over_deferred(deferred) + yield make_deferred_yieldable(deferred) max_persisted_id = yield self._stream_id_gen.get_current_token() defer.returnValue((event.internal_metadata.stream_ordering, max_persisted_id)) @@ -1526,7 +1536,7 @@ class EventsStore(SQLBaseStore): if not allow_rejected: rows[:] = [r for r in rows if not r["rejects"]] - res = yield preserve_context_over_deferred(defer.gatherResults( + res = yield make_deferred_yieldable(defer.gatherResults( [ preserve_fn(self._get_event_from_row)( row["internal_metadata"], row["json"], row["redacts"], diff --git a/synapse/util/async.py b/synapse/util/async.py index 0fd5b42523..a0a9039475 100644 --- a/synapse/util/async.py +++ b/synapse/util/async.py @@ -53,6 +53,11 @@ class ObservableDeferred(object): Cancelling or otherwise resolving an observer will not affect the original ObservableDeferred. + + NB that it does not attempt to do anything with logcontexts; in general + you should probably make_deferred_yieldable the deferreds + returned by `observe`, and ensure that the original deferred runs its + callbacks in the sentinel logcontext. """ __slots__ = ["_deferred", "_observers", "_result"] diff --git a/tests/rest/client/v2_alpha/test_register.py b/tests/rest/client/v2_alpha/test_register.py index b6173ab2ee..821c735528 100644 --- a/tests/rest/client/v2_alpha/test_register.py +++ b/tests/rest/client/v2_alpha/test_register.py @@ -47,6 +47,7 @@ class RegisterRestServletTestCase(unittest.TestCase): self.hs.get_auth_handler = Mock(return_value=self.auth_handler) self.hs.get_device_handler = Mock(return_value=self.device_handler) self.hs.config.enable_registration = True + self.hs.config.auto_join_rooms = [] # init the thing we're testing self.servlet = RegisterRestServlet(self.hs) diff --git a/tests/util/test_log_context.py b/tests/util/test_logcontext.py index 9ffe209c4d..e2f7765f49 100644 --- a/tests/util/test_log_context.py +++ b/tests/util/test_logcontext.py @@ -94,3 +94,41 @@ class LoggingContextTestCase(unittest.TestCase): yield defer.succeed(None) return self._test_preserve_fn(nonblocking_function) + + @defer.inlineCallbacks + def test_make_deferred_yieldable(self): + # a function which retuns an incomplete deferred, but doesn't follow + # the synapse rules. + def blocking_function(): + d = defer.Deferred() + reactor.callLater(0, d.callback, None) + return d + + sentinel_context = LoggingContext.current_context() + + with LoggingContext() as context_one: + context_one.test_key = "one" + + d1 = logcontext.make_deferred_yieldable(blocking_function()) + # make sure that the context was reset by make_deferred_yieldable + self.assertIs(LoggingContext.current_context(), sentinel_context) + + yield d1 + + # now it should be restored + self._check_test_key("one") + + @defer.inlineCallbacks + def test_make_deferred_yieldable_on_non_deferred(self): + """Check that make_deferred_yieldable does the right thing when its + argument isn't actually a deferred""" + + with LoggingContext() as context_one: + context_one.test_key = "one" + + d1 = logcontext.make_deferred_yieldable("bum") + self._check_test_key("one") + + r = yield d1 + self.assertEqual(r, "bum") + self._check_test_key("one") |