diff --git a/synapse/handlers/_base.py b/synapse/handlers/_base.py
index 567769253e..97ebd98917 100644
--- a/synapse/handlers/_base.py
+++ b/synapse/handlers/_base.py
@@ -20,8 +20,6 @@ from synapse.util.async import run_on_reactor
from synapse.crypto.event_signing import add_hashes_and_signatures
from synapse.api.constants import Membership, EventTypes
-from synapse.events.snapshot import EventContext
-
import logging
@@ -77,15 +75,10 @@ class BaseHandler(object):
state_handler = self.state_handler
- context = EventContext()
- ret = yield state_handler.annotate_context_with_state(
- builder,
- context,
- )
- prev_state = ret
+ context = yield state_handler.compute_event_context(builder)
if builder.is_state():
- builder.prev_state = prev_state
+ builder.prev_state = context.prev_state_events
yield self.auth.add_auth_events(builder, context)
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index d80a54bdea..4aec3563ac 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -17,7 +17,6 @@
from ._base import BaseHandler
-from synapse.events.snapshot import EventContext
from synapse.events.utils import prune_event
from synapse.api.errors import (
AuthError, FederationError, SynapseError, StoreError,
@@ -260,8 +259,7 @@ class FederationHandler(BaseHandler):
event = pdu
# FIXME (erikj): Not sure this actually works :/
- context = EventContext()
- yield self.state_handler.annotate_context_with_state(event, context)
+ context = yield self.state_handler.compute_event_context(event)
events.append((event, context))
@@ -555,8 +553,7 @@ class FederationHandler(BaseHandler):
)
)
- context = EventContext()
- yield self.state_handler.annotate_context_with_state(event, context)
+ context = yield self.state_handler.compute_event_context(event)
yield self.store.persist_event(
event,
@@ -688,11 +685,8 @@ class FederationHandler(BaseHandler):
event.event_id, event.signatures,
)
- context = EventContext()
- yield self.state_handler.annotate_context_with_state(
- event,
- context,
- old_state=state
+ context = yield self.state_handler.compute_event_context(
+ event, old_state=state
)
logger.debug(
diff --git a/synapse/state.py b/synapse/state.py
index 61b14b939f..551058b510 100644
--- a/synapse/state.py
+++ b/synapse/state.py
@@ -19,6 +19,7 @@ from twisted.internet import defer
from synapse.util.logutils import log_function
from synapse.util.async import run_on_reactor
from synapse.api.constants import EventTypes
+from synapse.events.snapshot import EventContext
from collections import namedtuple
@@ -70,7 +71,7 @@ class StateHandler(object):
defer.returnValue(res[1].values())
@defer.inlineCallbacks
- def annotate_context_with_state(self, event, context, old_state=None):
+ def compute_event_context(self, event, old_state=None):
""" Fills out the context with the `current state` of the graph. The
`current state` here is defined to be the state of the event graph
just before the event - i.e. it never includes `event`
@@ -80,8 +81,11 @@ class StateHandler(object):
Args:
event (EventBase)
- context (EventContext)
+ Returns:
+ an EventContext
"""
+ context = EventContext()
+
yield run_on_reactor()
if old_state:
@@ -107,7 +111,8 @@ class StateHandler(object):
if replaces.event_id != event.event_id: # Paranoia check
event.unsigned["replaces_state"] = replaces.event_id
- defer.returnValue([])
+ context.prev_state_events = []
+ defer.returnValue(context)
if event.is_state():
ret = yield self.resolve_state_groups(
@@ -145,7 +150,8 @@ class StateHandler(object):
else:
context.auth_events = {}
- defer.returnValue(prev_state)
+ context.prev_state_events = prev_state
+ defer.returnValue(context)
@defer.inlineCallbacks
@log_function
diff --git a/tests/handlers/test_federation.py b/tests/handlers/test_federation.py
index ed351367cc..ed21defd13 100644
--- a/tests/handlers/test_federation.py
+++ b/tests/handlers/test_federation.py
@@ -34,7 +34,7 @@ class FederationTestCase(unittest.TestCase):
self.mock_config.signing_key = [MockKey()]
self.state_handler = NonCallableMock(spec_set=[
- "annotate_context_with_state",
+ "compute_event_context",
])
self.auth = NonCallableMock(spec_set=[
@@ -91,11 +91,12 @@ class FederationTestCase(unittest.TestCase):
self.datastore.get_room.return_value = defer.succeed(True)
self.auth.check_host_in_room.return_value = defer.succeed(True)
- def annotate(ev, context, old_state=None):
+ def annotate(ev, old_state=None):
+ context = Mock()
context.current_state = {}
context.auth_events = {}
- return defer.succeed(False)
- self.state_handler.annotate_context_with_state.side_effect = annotate
+ return defer.succeed(context)
+ self.state_handler.compute_event_context.side_effect = annotate
yield self.handlers.federation_handler.on_receive_pdu(
"fo", pdu, False
@@ -109,15 +110,12 @@ class FederationTestCase(unittest.TestCase):
context=ANY,
)
- self.state_handler.annotate_context_with_state.assert_called_once_with(
- ANY,
- ANY,
- old_state=None,
+ self.state_handler.compute_event_context.assert_called_once_with(
+ ANY, old_state=None,
)
self.auth.check.assert_called_once_with(ANY, auth_events={})
self.notifier.on_new_room_event.assert_called_once_with(
- ANY,
- extra_users=[]
+ ANY, extra_users=[]
)
diff --git a/tests/handlers/test_room.py b/tests/handlers/test_room.py
index 83493cae20..0cb8aa4fbc 100644
--- a/tests/handlers/test_room.py
+++ b/tests/handlers/test_room.py
@@ -60,7 +60,7 @@ class RoomMemberHandlerTestCase(unittest.TestCase):
"check_host_in_room",
]),
state_handler=NonCallableMock(spec_set=[
- "annotate_context_with_state",
+ "compute_event_context",
"get_current_state",
]),
config=self.mock_config,
@@ -110,7 +110,8 @@ class RoomMemberHandlerTestCase(unittest.TestCase):
defer.succeed([])
)
- def annotate(_, ctx):
+ def annotate(_):
+ ctx = Mock()
ctx.current_state = {
(EventTypes.Member, "@alice:green"): self._create_member(
user_id="@alice:green",
@@ -121,10 +122,11 @@ class RoomMemberHandlerTestCase(unittest.TestCase):
room_id=room_id,
),
}
+ ctx.prev_state_events = []
- return defer.succeed(True)
+ return defer.succeed(ctx)
- self.state_handler.annotate_context_with_state.side_effect = annotate
+ self.state_handler.compute_event_context.side_effect = annotate
def add_auth(_, ctx):
ctx.auth_events = ctx.current_state[
@@ -146,8 +148,8 @@ class RoomMemberHandlerTestCase(unittest.TestCase):
yield room_handler.change_membership(event, context)
- self.state_handler.annotate_context_with_state.assert_called_once_with(
- builder, context
+ self.state_handler.compute_event_context.assert_called_once_with(
+ builder
)
self.auth.add_auth_events.assert_called_once_with(
@@ -189,7 +191,8 @@ class RoomMemberHandlerTestCase(unittest.TestCase):
defer.succeed([])
)
- def annotate(_, ctx):
+ def annotate(_):
+ ctx = Mock()
ctx.current_state = {
(EventTypes.Member, "@bob:red"): self._create_member(
user_id="@bob:red",
@@ -197,10 +200,11 @@ class RoomMemberHandlerTestCase(unittest.TestCase):
membership=Membership.INVITE
),
}
+ ctx.prev_state_events = []
- return defer.succeed(True)
+ return defer.succeed(ctx)
- self.state_handler.annotate_context_with_state.side_effect = annotate
+ self.state_handler.compute_event_context.side_effect = annotate
def add_auth(_, ctx):
ctx.auth_events = ctx.current_state[
@@ -262,7 +266,8 @@ class RoomMemberHandlerTestCase(unittest.TestCase):
defer.succeed([])
)
- def annotate(_, ctx):
+ def annotate(_):
+ ctx = Mock()
ctx.current_state = {
(EventTypes.Member, "@bob:red"): self._create_member(
user_id="@bob:red",
@@ -270,10 +275,11 @@ class RoomMemberHandlerTestCase(unittest.TestCase):
membership=Membership.JOIN
),
}
+ ctx.prev_state_events = []
- return defer.succeed(True)
+ return defer.succeed(ctx)
- self.state_handler.annotate_context_with_state.side_effect = annotate
+ self.state_handler.compute_event_context.side_effect = annotate
def add_auth(_, ctx):
ctx.auth_events = ctx.current_state[
diff --git a/tests/test_state.py b/tests/test_state.py
index 197e35f140..98ad9e54cd 100644
--- a/tests/test_state.py
+++ b/tests/test_state.py
@@ -38,7 +38,6 @@ class StateTestCase(unittest.TestCase):
@defer.inlineCallbacks
def test_annotate_with_old_message(self):
event = self.create_event(type="test_message", name="event")
- context = Mock()
old_state = [
self.create_event(type="test1", state_key="1"),
@@ -46,8 +45,8 @@ class StateTestCase(unittest.TestCase):
self.create_event(type="test2", state_key=""),
]
- yield self.state.annotate_context_with_state(
- event, context, old_state=old_state
+ context = yield self.state.compute_event_context(
+ event, old_state=old_state
)
for k, v in context.current_state.items():
@@ -64,7 +63,6 @@ class StateTestCase(unittest.TestCase):
@defer.inlineCallbacks
def test_annotate_with_old_state(self):
event = self.create_event(type="state", state_key="", name="event")
- context = Mock()
old_state = [
self.create_event(type="test1", state_key="1"),
@@ -72,8 +70,8 @@ class StateTestCase(unittest.TestCase):
self.create_event(type="test2", state_key=""),
]
- yield self.state.annotate_context_with_state(
- event, context, old_state=old_state
+ context = yield self.state.compute_event_context(
+ event, old_state=old_state
)
for k, v in context.current_state.items():
@@ -92,7 +90,6 @@ class StateTestCase(unittest.TestCase):
def test_trivial_annotate_message(self):
event = self.create_event(type="test_message", name="event")
event.prev_events = []
- context = Mock()
old_state = [
self.create_event(type="test1", state_key="1"),
@@ -106,7 +103,7 @@ class StateTestCase(unittest.TestCase):
group_name: old_state,
}
- yield self.state.annotate_context_with_state(event, context)
+ context = yield self.state.compute_event_context(event)
for k, v in context.current_state.items():
type, state_key = k
@@ -124,7 +121,6 @@ class StateTestCase(unittest.TestCase):
def test_trivial_annotate_state(self):
event = self.create_event(type="state", state_key="", name="event")
event.prev_events = []
- context = Mock()
old_state = [
self.create_event(type="test1", state_key="1"),
@@ -138,7 +134,7 @@ class StateTestCase(unittest.TestCase):
group_name: old_state,
}
- yield self.state.annotate_context_with_state(event, context)
+ context = yield self.state.compute_event_context(event)
for k, v in context.current_state.items():
type, state_key = k
@@ -156,7 +152,6 @@ class StateTestCase(unittest.TestCase):
def test_resolve_message_conflict(self):
event = self.create_event(type="test_message", name="event")
event.prev_events = []
- context = Mock()
old_state_1 = [
self.create_event(type="test1", state_key="1"),
@@ -178,7 +173,7 @@ class StateTestCase(unittest.TestCase):
group_name_2: old_state_2,
}
- yield self.state.annotate_context_with_state(event, context)
+ context = yield self.state.compute_event_context(event)
self.assertEqual(len(context.current_state), 5)
@@ -188,7 +183,6 @@ class StateTestCase(unittest.TestCase):
def test_resolve_state_conflict(self):
event = self.create_event(type="test4", state_key="", name="event")
event.prev_events = []
- context = Mock()
old_state_1 = [
self.create_event(type="test1", state_key="1"),
@@ -210,7 +204,7 @@ class StateTestCase(unittest.TestCase):
group_name_2: old_state_2,
}
- yield self.state.annotate_context_with_state(event, context)
+ context = yield self.state.compute_event_context(event)
self.assertEqual(len(context.current_state), 5)
|