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Merge pull request #1022 from matrix-org/erikj/as_notify_perf

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Make notify_interested_services faster
This commit is contained in:
Erik Johnston 2016-08-18 09:35:19 +01:00 committed by GitHub
commit e73dcb66da
4 changed files with 102 additions and 128 deletions
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77
synapse/appservice/__init__.py
View file

@ -14,6 +14,8 @@
# limitations under the License.
from synapse.api.constants import EventTypes
from twisted.internet import defer
import logging
import re
@ -138,65 +140,66 @@ class ApplicationService(object):
return regex_obj["exclusive"]
return False
def _matches_user(self, event, member_list):
if (hasattr(event, "sender") and
self.is_interested_in_user(event.sender)):
return True
@defer.inlineCallbacks
def _matches_user(self, event, store):
if not event:
defer.returnValue(False)
if self.is_interested_in_user(event.sender):
defer.returnValue(True)
# also check m.room.member state key
if (hasattr(event, "type") and event.type == EventTypes.Member
and hasattr(event, "state_key")
and self.is_interested_in_user(event.state_key)):
return True
if (event.type == EventTypes.Member and
self.is_interested_in_user(event.state_key)):
defer.returnValue(True)
if not store:
defer.returnValue(False)
member_list = yield store.get_users_in_room(event.room_id)
# check joined member events
for user_id in member_list:
if self.is_interested_in_user(user_id):
return True
return False
defer.returnValue(True)
defer.returnValue(False)
def _matches_room_id(self, event):
if hasattr(event, "room_id"):
return self.is_interested_in_room(event.room_id)
return False
def _matches_aliases(self, event, alias_list):
@defer.inlineCallbacks
def _matches_aliases(self, event, store):
if not store or not event:
defer.returnValue(False)
alias_list = yield store.get_aliases_for_room(event.room_id)
for alias in alias_list:
if self.is_interested_in_alias(alias):
return True
return False
defer.returnValue(True)
defer.returnValue(False)
def is_interested(self, event, restrict_to=None, aliases_for_event=None,
member_list=None):
@defer.inlineCallbacks
def is_interested(self, event, store=None):
"""Check if this service is interested in this event.
Args:
event(Event): The event to check.
restrict_to(str): The namespace to restrict regex tests to.
aliases_for_event(list): A list of all the known room aliases for
this event.
member_list(list): A list of all joined user_ids in this room.
store(DataStore)
Returns:
bool: True if this service would like to know about this event.
"""
if aliases_for_event is None:
aliases_for_event = []
if member_list is None:
member_list = []
# Do cheap checks first
if self._matches_room_id(event):
defer.returnValue(True)
if restrict_to and restrict_to not in ApplicationService.NS_LIST:
# this is a programming error, so fail early and raise a general
# exception
raise Exception("Unexpected restrict_to value: %s". restrict_to)
if (yield self._matches_aliases(event, store)):
defer.returnValue(True)
if not restrict_to:
return (self._matches_user(event, member_list)
or self._matches_aliases(event, aliases_for_event)
or self._matches_room_id(event))
elif restrict_to == ApplicationService.NS_ALIASES:
return self._matches_aliases(event, aliases_for_event)
elif restrict_to == ApplicationService.NS_ROOMS:
return self._matches_room_id(event)
elif restrict_to == ApplicationService.NS_USERS:
return self._matches_user(event, member_list)
if (yield self._matches_user(event, store)):
defer.returnValue(True)
defer.returnValue(False)
def is_interested_in_user(self, user_id):
return (

29
synapse/handlers/appservice.py
View file

@ -16,7 +16,6 @@
from twisted.internet import defer
from synapse.api.constants import EventTypes
from synapse.appservice import ApplicationService
from synapse.util.metrics import Measure
import logging
@ -107,11 +106,12 @@ class ApplicationServicesHandler(object):
association can be found.
"""
room_alias_str = room_alias.to_string()
alias_query_services = yield self._get_services_for_event(
event=None,
restrict_to=ApplicationService.NS_ALIASES,
alias_list=[room_alias_str]
services = yield self.store.get_app_services()
alias_query_services = [
s for s in services if (
s.is_interested_in_alias(room_alias_str)
)
]
for alias_service in alias_query_services:
is_known_alias = yield self.appservice_api.query_alias(
alias_service, room_alias_str
@ -124,34 +124,19 @@ class ApplicationServicesHandler(object):
defer.returnValue(result)
@defer.inlineCallbacks
def _get_services_for_event(self, event, restrict_to="", alias_list=None):
def _get_services_for_event(self, event):
"""Retrieve a list of application services interested in this event.
Args:
event(Event): The event to check. Can be None if alias_list is not.
restrict_to(str): The namespace to restrict regex tests to.
alias_list: A list of aliases to get services for. If None, this
list is obtained from the database.
Returns:
list<ApplicationService>: A list of services interested in this
event based on the service regex.
"""
member_list = None
if hasattr(event, "room_id"):
# We need to know the aliases associated with this event.room_id,
# if any.
if not alias_list:
alias_list = yield self.store.get_aliases_for_room(
event.room_id
)
# We need to know the members associated with this event.room_id,
# if any.
member_list = yield self.store.get_users_in_room(event.room_id)
services = yield self.store.get_app_services()
interested_list = [
s for s in services if (
s.is_interested(event, restrict_to, alias_list, member_list)
yield s.is_interested(event, self.store)
)
]
defer.returnValue(interested_list)

109
tests/appservice/test_appservice.py
View file

@ -14,6 +14,8 @@
# limitations under the License.
from synapse.appservice import ApplicationService
from twisted.internet import defer
from mock import Mock
from tests import unittest
@ -42,20 +44,25 @@ class ApplicationServiceTestCase(unittest.TestCase):
type="m.something", room_id="!foo:bar", sender="@someone:somewhere"
)
self.store = Mock()
@defer.inlineCallbacks
def test_regex_user_id_prefix_match(self):
self.service.namespaces[ApplicationService.NS_USERS].append(
_regex("@irc_.*")
)
self.event.sender = "@irc_foobar:matrix.org"
self.assertTrue(self.service.is_interested(self.event))
self.assertTrue((yield self.service.is_interested(self.event)))
@defer.inlineCallbacks
def test_regex_user_id_prefix_no_match(self):
self.service.namespaces[ApplicationService.NS_USERS].append(
_regex("@irc_.*")
)
self.event.sender = "@someone_else:matrix.org"
self.assertFalse(self.service.is_interested(self.event))
self.assertFalse((yield self.service.is_interested(self.event)))
@defer.inlineCallbacks
def test_regex_room_member_is_checked(self):
self.service.namespaces[ApplicationService.NS_USERS].append(
_regex("@irc_.*")
@ -63,30 +70,36 @@ class ApplicationServiceTestCase(unittest.TestCase):
self.event.sender = "@someone_else:matrix.org"
self.event.type = "m.room.member"
self.event.state_key = "@irc_foobar:matrix.org"
self.assertTrue(self.service.is_interested(self.event))
self.assertTrue((yield self.service.is_interested(self.event)))
@defer.inlineCallbacks
def test_regex_room_id_match(self):
self.service.namespaces[ApplicationService.NS_ROOMS].append(
_regex("!some_prefix.*some_suffix:matrix.org")
)
self.event.room_id = "!some_prefixs0m3th1nGsome_suffix:matrix.org"
self.assertTrue(self.service.is_interested(self.event))
self.assertTrue((yield self.service.is_interested(self.event)))
@defer.inlineCallbacks
def test_regex_room_id_no_match(self):
self.service.namespaces[ApplicationService.NS_ROOMS].append(
_regex("!some_prefix.*some_suffix:matrix.org")
)
self.event.room_id = "!XqBunHwQIXUiqCaoxq:matrix.org"
self.assertFalse(self.service.is_interested(self.event))
self.assertFalse((yield self.service.is_interested(self.event)))
@defer.inlineCallbacks
def test_regex_alias_match(self):
self.service.namespaces[ApplicationService.NS_ALIASES].append(
_regex("#irc_.*:matrix.org")
)
self.assertTrue(self.service.is_interested(
self.event,
aliases_for_event=["#irc_foobar:matrix.org", "#athing:matrix.org"]
))
self.store.get_aliases_for_room.return_value = [
"#irc_foobar:matrix.org", "#athing:matrix.org"
]
self.store.get_users_in_room.return_value = []
self.assertTrue((yield self.service.is_interested(
self.event, self.store
)))
def test_non_exclusive_alias(self):
self.service.namespaces[ApplicationService.NS_ALIASES].append(
@ -136,15 +149,20 @@ class ApplicationServiceTestCase(unittest.TestCase):
"!irc_foobar:matrix.org"
))
@defer.inlineCallbacks
def test_regex_alias_no_match(self):
self.service.namespaces[ApplicationService.NS_ALIASES].append(
_regex("#irc_.*:matrix.org")
)
self.assertFalse(self.service.is_interested(
self.event,
aliases_for_event=["#xmpp_foobar:matrix.org", "#athing:matrix.org"]
))
self.store.get_aliases_for_room.return_value = [
"#xmpp_foobar:matrix.org", "#athing:matrix.org"
]
self.store.get_users_in_room.return_value = []
self.assertFalse((yield self.service.is_interested(
self.event, self.store
)))
@defer.inlineCallbacks
def test_regex_multiple_matches(self):
self.service.namespaces[ApplicationService.NS_ALIASES].append(
_regex("#irc_.*:matrix.org")
@ -153,53 +171,13 @@ class ApplicationServiceTestCase(unittest.TestCase):
_regex("@irc_.*")
)
self.event.sender = "@irc_foobar:matrix.org"
self.assertTrue(self.service.is_interested(
self.event,
aliases_for_event=["#irc_barfoo:matrix.org"]
))
def test_restrict_to_rooms(self):
self.service.namespaces[ApplicationService.NS_ROOMS].append(
_regex("!flibble_.*:matrix.org")
)
self.service.namespaces[ApplicationService.NS_USERS].append(
_regex("@irc_.*")
)
self.event.sender = "@irc_foobar:matrix.org"
self.event.room_id = "!wibblewoo:matrix.org"
self.assertFalse(self.service.is_interested(
self.event,
restrict_to=ApplicationService.NS_ROOMS
))
def test_restrict_to_aliases(self):
self.service.namespaces[ApplicationService.NS_ALIASES].append(
_regex("#xmpp_.*:matrix.org")
)
self.service.namespaces[ApplicationService.NS_USERS].append(
_regex("@irc_.*")
)
self.event.sender = "@irc_foobar:matrix.org"
self.assertFalse(self.service.is_interested(
self.event,
restrict_to=ApplicationService.NS_ALIASES,
aliases_for_event=["#irc_barfoo:matrix.org"]
))
def test_restrict_to_senders(self):
self.service.namespaces[ApplicationService.NS_ALIASES].append(
_regex("#xmpp_.*:matrix.org")
)
self.service.namespaces[ApplicationService.NS_USERS].append(
_regex("@irc_.*")
)
self.event.sender = "@xmpp_foobar:matrix.org"
self.assertFalse(self.service.is_interested(
self.event,
restrict_to=ApplicationService.NS_USERS,
aliases_for_event=["#xmpp_barfoo:matrix.org"]
))
self.store.get_aliases_for_room.return_value = ["#irc_barfoo:matrix.org"]
self.store.get_users_in_room.return_value = []
self.assertTrue((yield self.service.is_interested(
self.event, self.store
)))
@defer.inlineCallbacks
def test_interested_in_self(self):
# make sure invites get through
self.service.sender = "@appservice:name"
@ -211,20 +189,21 @@ class ApplicationServiceTestCase(unittest.TestCase):
"membership": "invite"
}
self.event.state_key = self.service.sender
self.assertTrue(self.service.is_interested(self.event))
self.assertTrue((yield self.service.is_interested(self.event)))
@defer.inlineCallbacks
def test_member_list_match(self):
self.service.namespaces[ApplicationService.NS_USERS].append(
_regex("@irc_.*")
)
join_list = [
self.store.get_users_in_room.return_value = [
"@alice:here",
"@irc_fo:here", # AS user
"@bob:here",
]
self.store.get_aliases_for_room.return_value = []
self.event.sender = "@xmpp_foobar:matrix.org"
self.assertTrue(self.service.is_interested(
event=self.event,
member_list=join_list
))
self.assertTrue((yield self.service.is_interested(
event=self.event, store=self.store
)))

13
tests/handlers/test_appservice.py
View file

@ -110,11 +110,11 @@ class AppServiceHandlerTestCase(unittest.TestCase):
room_id = "!alpha:bet"
servers = ["aperture"]
interested_service = self._mkservice(is_interested=True)
interested_service = self._mkservice_alias(is_interested_in_alias=True)
services = [
self._mkservice(is_interested=False),
self._mkservice_alias(is_interested_in_alias=False),
interested_service,
self._mkservice(is_interested=False)
self._mkservice_alias(is_interested_in_alias=False)
]
self.mock_store.get_app_services = Mock(return_value=services)
@ -137,3 +137,10 @@ class AppServiceHandlerTestCase(unittest.TestCase):
service.token = "mock_service_token"
service.url = "mock_service_url"
return service
def _mkservice_alias(self, is_interested_in_alias):
service = Mock()
service.is_interested_in_alias = Mock(return_value=is_interested_in_alias)
service.token = "mock_service_token"
service.url = "mock_service_url"
return service