diff --git a/synapse/storage/appservice.py b/synapse/storage/appservice.py
index dd9b349370..c4e50be4c6 100644
--- a/synapse/storage/appservice.py
+++ b/synapse/storage/appservice.py
@@ -13,8 +13,10 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import logging
+import re
from twisted.internet import defer
+from synapse.api.constants import EventTypes
from synapse.api.errors import StoreError
from ._base import SQLBaseStore
@@ -27,6 +29,7 @@ namespace_enum = [
"rooms" # 2
]
+
# XXX: This feels like it should belong in a "models" module, not storage.
class ApplicationService(object):
"""Defines an application service.
@@ -37,9 +40,9 @@ class ApplicationService(object):
def __init__(self, token, url=None, namespaces=None):
self.token = token
self.url = url
- self.namespaces = self._get_namespaces(namespaces)
+ self.namespaces = self._check_namespaces(namespaces)
- def _get_namespaces(self, namespaces):
+ def _check_namespaces(self, namespaces):
# Sanity check that it is of the form:
# {
# users: ["regex",...],
@@ -57,22 +60,50 @@ class ApplicationService(object):
raise ValueError("Expected string regex for ns '%s'", ns)
return namespaces
- def is_interested(self, event):
+ def _matches_regex(self, test_string, namespace_key):
+ for regex in self.namespaces[namespace_key]:
+ if re.match(regex, test_string):
+ return True
+ return False
+
+ def _matches_user(self, event):
+ if (hasattr(event, "user_id") and
+ self._matches_regex(event.user_id, "users")):
+ return True
+ # also check m.room.member state key
+ if (hasattr(event, "type") and event.type == EventTypes.Member
+ and hasattr(event, "state_key")
+ and self._matches_regex(event.state_key, "users")):
+ return True
+ return False
+
+ def _matches_room_id(self, event):
+ if hasattr(event, "room_id"):
+ return self._matches_regex(event.room_id, "rooms")
+ return False
+
+ def _matches_aliases(self, event, alias_list):
+ for alias in alias_list:
+ if self._matches_regex(alias, "aliases"):
+ return True
+ return False
+
+ def is_interested(self, event, aliases_for_event=None):
"""Check if this service is interested in this event.
Args:
event(Event): The event to check.
+ aliases_for_event(list): A list of all the known room aliases for
+ this event.
Returns:
bool: True if this service would like to know about this event.
"""
- # NB: This does not check room alias regex matches because that requires
- # more context that an Event can provide. Room alias matches are checked
- # in the ApplicationServiceHandler.
-
- # TODO check if event.room_id regex matches
- # TODO check if event.user_id regex matches (or m.room.member state_key)
+ if aliases_for_event is None:
+ aliases_for_event = []
- return True
+ return (self._matches_user(event)
+ or self._matches_aliases(event, aliases_for_event)
+ or self._matches_room_id(event))
def __str__(self):
return "ApplicationService: %s" % (self.__dict__,)
@@ -89,20 +120,6 @@ class ApplicationServiceCache(object):
def __init__(self):
self.services = []
- def get_services_for_event(self, event):
- """Retrieve a list of application services interested in this event.
-
- Args:
- event(Event): The event to check.
- Returns:
- list<ApplicationService>: A list of services interested in this
- event based on the service regex.
- """
- interested_list = [
- s for s in self.services if s.is_event_claimed(event)
- ]
- return interested_list
-
class ApplicationServiceStore(SQLBaseStore):
@@ -217,10 +234,10 @@ class ApplicationServiceStore(SQLBaseStore):
if res:
return res[0]
- def get_services_for_event(self, event):
- return self.cache.get_services_for_event(event)
+ def get_app_services(self):
+ return self.cache.services
- def get_app_service(self, token, from_cache=True):
+ def get_app_service_by_token(self, token, from_cache=True):
"""Get the application service with the given token.
Args:
|