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https://github.com/element-hq/synapse
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Implement restricted namespace checks. Begin fleshing out the main hook for notifying application services.
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parent
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commit
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2 changed files with 35 additions and 5 deletions
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@ -17,6 +17,7 @@ from twisted.internet import defer
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from ._base import BaseHandler
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from synapse.api.errors import Codes, StoreError, SynapseError
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from synapse.storage.appservice import ApplicationService
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import logging
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@ -88,8 +89,26 @@ class ApplicationServicesHandler(BaseHandler):
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# Do we know this user exists? If not, poke the user query API for
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# all services which match that user regex.
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unknown_user = False # TODO check
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if unknown_user:
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user_query_services = self.get_services_for_event(
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event=event,
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restrict_to=ApplicationService.NS_USERS
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)
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for user_service in user_query_services:
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pass # TODO poke User Query API
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# Do we know this room alias exists? If not, poke the room alias query
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# API for all services which match that room alias regex.
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unknown_room_alias = False # TODO check
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if unknown_room_alias:
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alias_query_services = self.get_services_for_event(
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event=event,
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restrict_to=ApplicationService.NS_ALIASES
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)
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for alias_service in alias_query_services:
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pass # TODO poke Room Alias Query API
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# Fork off pushes to these services - XXX First cut, best effort
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for service in services:
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pass # TODO push event to service
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@ -33,6 +33,9 @@ class ApplicationService(object):
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NS_USERS = "users"
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NS_ALIASES = "aliases"
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NS_ROOMS = "rooms"
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# The ordering here is important as it is used to map database values (which
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# are stored as ints representing the position in this list) to namespace
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# values.
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NS_LIST = [NS_USERS, NS_ALIASES, NS_ROOMS]
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def __init__(self, token, url=None, namespaces=None):
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@ -103,13 +106,21 @@ class ApplicationService(object):
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"""
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if aliases_for_event is None:
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aliases_for_event = []
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if restrict_to not in ApplicationService.NS_LIST:
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# this is a programming error, so raise a general exception
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if restrict_to and restrict_to not in ApplicationService.NS_LIST:
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# this is a programming error, so fail early and raise a general
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# exception
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raise Exception("Unexpected restrict_to value: %s". restrict_to)
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return (self._matches_user(event)
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or self._matches_aliases(event, aliases_for_event)
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or self._matches_room_id(event))
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if not restrict_to:
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return (self._matches_user(event)
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or self._matches_aliases(event, aliases_for_event)
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or self._matches_room_id(event))
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elif restrict_to == ApplicationService.NS_ALIASES:
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return self._matches_aliases(event, aliases_for_event)
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elif restrict_to == ApplicationService.NS_ROOMS:
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return self._matches_room_id(event)
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elif restrict_to == ApplicationService.NS_USERS:
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return self._matches_user(event)
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def __str__(self):
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return "ApplicationService: %s" % (self.__dict__,)
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