diff options
Diffstat (limited to 'synapse/handlers/appservice.py')
-rw-r--r-- | synapse/handlers/appservice.py | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/synapse/handlers/appservice.py b/synapse/handlers/appservice.py index ddc9105ee9..9abdad262b 100644 --- a/synapse/handlers/appservice.py +++ b/synapse/handlers/appservice.py @@ -188,7 +188,7 @@ class ApplicationServicesHandler: self, stream_key: str, new_token: Union[int, RoomStreamToken], - users: Optional[Collection[Union[str, UserID]]] = None, + users: Collection[Union[str, UserID]], ) -> None: """ This is called by the notifier in the background when an ephemeral event is handled @@ -203,7 +203,9 @@ class ApplicationServicesHandler: value for `stream_key` will cause this function to return early. Ephemeral events will only be pushed to appservices that have opted into - them. + receiving them by setting `push_ephemeral` to true in their registration + file. Note that while MSC2409 is experimental, this option is called + `de.sorunome.msc2409.push_ephemeral`. Appservices will only receive ephemeral events that fall within their registered user and room namespaces. @@ -214,6 +216,7 @@ class ApplicationServicesHandler: if not self.notify_appservices: return + # Ignore any unsupported streams if stream_key not in ("typing_key", "receipt_key", "presence_key"): return @@ -230,18 +233,25 @@ class ApplicationServicesHandler: # Additional context: https://github.com/matrix-org/synapse/pull/11137 assert isinstance(new_token, int) + # Check whether there are any appservices which have registered to receive + # ephemeral events. + # + # Note that whether these events are actually relevant to these appservices + # is decided later on. services = [ service for service in self.store.get_app_services() if service.supports_ephemeral ] if not services: + # Bail out early if none of the target appservices have explicitly registered + # to receive these ephemeral events. return # We only start a new background process if necessary rather than # optimistically (to cut down on overhead). self._notify_interested_services_ephemeral( - services, stream_key, new_token, users or [] + services, stream_key, new_token, users ) @wrap_as_background_process("notify_interested_services_ephemeral") @@ -252,7 +262,7 @@ class ApplicationServicesHandler: new_token: int, users: Collection[Union[str, UserID]], ) -> None: - logger.debug("Checking interested services for %s" % (stream_key)) + logger.debug("Checking interested services for %s", stream_key) with Measure(self.clock, "notify_interested_services_ephemeral"): for service in services: if stream_key == "typing_key": @@ -345,6 +355,9 @@ class ApplicationServicesHandler: Args: service: The application service to check for which events it should receive. + new_token: A receipts event stream token. Purely used to double-check that the + from_token we pull from the database isn't greater than or equal to this + token. Prevents accidentally duplicating work. Returns: A list of JSON dictionaries containing data derived from the read receipts that @@ -382,6 +395,9 @@ class ApplicationServicesHandler: Args: service: The application service that ephemeral events are being sent to. users: The users that should receive the presence update. + new_token: A presence update stream token. Purely used to double-check that the + from_token we pull from the database isn't greater than or equal to this + token. Prevents accidentally duplicating work. Returns: A list of json dictionaries containing data derived from the presence events |