diff --git a/synapse/push/__init__.py b/synapse/push/__init__.py
index e7c964bcd2..250f22a168 100644
--- a/synapse/push/__init__.py
+++ b/synapse/push/__init__.py
@@ -27,6 +27,9 @@ import random
logger = logging.getLogger(__name__)
+# Pushers could now be moved to pull out of the event_actions table instead
+# of listening on the event stream: this would avoid them having to run the
+# rules again.
class Pusher(object):
INITIAL_BACKOFF = 1000
MAX_BACKOFF = 60 * 60 * 1000
@@ -157,21 +160,7 @@ class Pusher(object):
actions = yield rule_evaluator.actions_for_event(single_event)
tweaks = rule_evaluator.tweaks_for_actions(actions)
- if len(actions) == 0:
- logger.warn("Empty actions! Using default action.")
- actions = Pusher.DEFAULT_ACTIONS
-
- if 'notify' not in actions and 'dont_notify' not in actions:
- logger.warn("Neither notify nor dont_notify in actions: adding default")
- actions.extend(Pusher.DEFAULT_ACTIONS)
-
- if 'dont_notify' in actions:
- logger.debug(
- "%s for %s: dont_notify",
- single_event['event_id'], self.user_name
- )
- processed = True
- else:
+ if 'notify' in actions:
rejected = yield self.dispatch_push(single_event, tweaks)
self.has_unread = True
if isinstance(rejected, list) or isinstance(rejected, tuple):
@@ -192,6 +181,8 @@ class Pusher(object):
yield self.hs.get_pusherpool().remove_pusher(
self.app_id, pk, self.user_name
)
+ else:
+ processed = True
if not self.alive:
return
diff --git a/synapse/push/action_generator.py b/synapse/push/action_generator.py
new file mode 100644
index 0000000000..4ab5d9e1b8
--- /dev/null
+++ b/synapse/push/action_generator.py
@@ -0,0 +1,48 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from twisted.internet import defer
+
+import bulk_push_rule_evaluator
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class ActionGenerator:
+ def __init__(self, store):
+ self.store = store
+ # really we want to get all user ids and all profile tags too,
+ # since we want the actions for each profile tag for every user and
+ # also actions for a client with no profile tag for each user.
+ # Currently the event stream doesn't support profile tags on an
+ # event stream, so we just run the rules for a client with no profile
+ # tag (ie. we just need all the users).
+
+ @defer.inlineCallbacks
+ def handle_push_actions_for_event(self, event):
+ bulk_evaluator = yield bulk_push_rule_evaluator.evaluator_for_room_id(
+ event['room_id'], self.store
+ )
+
+ actions_by_user = bulk_evaluator.action_for_event_by_user(event)
+
+ yield self.store.set_actions_for_event_and_users(
+ event,
+ [
+ (uid, None, actions) for uid, actions in actions_by_user.items()
+ ]
+ )
diff --git a/synapse/push/bulk_push_rule_evaluator.py b/synapse/push/bulk_push_rule_evaluator.py
new file mode 100644
index 0000000000..1c4e54ba44
--- /dev/null
+++ b/synapse/push/bulk_push_rule_evaluator.py
@@ -0,0 +1,107 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import logging
+import simplejson as json
+
+from twisted.internet import defer
+
+from synapse.types import UserID
+
+import baserules
+from push_rule_evaluator import PushRuleEvaluator
+
+logger = logging.getLogger(__name__)
+
+
+def decode_rule_json(rule):
+ rule['conditions'] = json.loads(rule['conditions'])
+ rule['actions'] = json.loads(rule['actions'])
+ return rule
+
+
+@defer.inlineCallbacks
+def evaluator_for_room_id(room_id, store):
+ users = yield store.get_users_in_room(room_id)
+ rules_by_user = yield store.bulk_get_push_rules(users)
+ rules_by_user = {
+ uid: baserules.list_with_base_rules(
+ [decode_rule_json(rule_list) for rule_list in rules_by_user[uid]]
+ if uid in rules_by_user else [],
+ UserID.from_string(uid)
+ )
+ for uid in users
+ }
+ member_events = yield store.get_current_state(
+ room_id=room_id,
+ event_type='m.room.member',
+ )
+ display_names = {}
+ for ev in member_events:
+ if ev.content.get("displayname"):
+ display_names[ev.state_key] = ev.content.get("displayname")
+
+ defer.returnValue(BulkPushRuleEvaluator(
+ room_id, rules_by_user, display_names, users
+ ))
+
+
+class BulkPushRuleEvaluator:
+ """
+ Runs push rules for all users in a room.
+ This is faster than running PushRuleEvaluator for each user because it
+ fetches all the rules for all the users in one (batched) db query
+ rarher than doing multiple queries per-user. It currently uses
+ the same logic to run the actual rules, but could be optimised further
+ (see https://matrix.org/jira/browse/SYN-562)
+ """
+ def __init__(self, room_id, rules_by_user, display_names, users_in_room):
+ self.room_id = room_id
+ self.rules_by_user = rules_by_user
+ self.display_names = display_names
+ self.users_in_room = users_in_room
+
+ def action_for_event_by_user(self, event):
+ actions_by_user = {}
+
+ for uid, rules in self.rules_by_user.items():
+ display_name = None
+ if uid in self.display_names:
+ display_name = self.display_names[uid]
+
+ for rule in rules:
+ if 'enabled' in rule and not rule['enabled']:
+ continue
+
+ # XXX: profile tags
+ if BulkPushRuleEvaluator.event_matches_rule(
+ event, rule,
+ display_name, len(self.users_in_room), None
+ ):
+ actions = [x for x in rule['actions'] if x != 'dont_notify']
+ if len(actions) > 0:
+ actions_by_user[uid] = actions
+ break
+ return actions_by_user
+
+ @staticmethod
+ def event_matches_rule(event, rule,
+ display_name, room_member_count, profile_tag):
+ matches = True
+ for cond in rule['conditions']:
+ matches &= PushRuleEvaluator._event_fulfills_condition(
+ event, cond, display_name, room_member_count, profile_tag
+ )
+ return matches
diff --git a/synapse/push/push_rule_evaluator.py b/synapse/push/push_rule_evaluator.py
index 92c7fd048f..40c7622ec4 100644
--- a/synapse/push/push_rule_evaluator.py
+++ b/synapse/push/push_rule_evaluator.py
@@ -43,7 +43,7 @@ def evaluator_for_user_name_and_profile_tag(user_name, profile_tag, room_id, sto
class PushRuleEvaluator:
- DEFAULT_ACTIONS = ['dont_notify']
+ DEFAULT_ACTIONS = []
INEQUALITY_EXPR = re.compile("^([=<>]*)([0-9]*)$")
def __init__(self, user_name, profile_tag, raw_rules, enabled_map, room_id,
@@ -85,7 +85,7 @@ class PushRuleEvaluator:
"""
if ev['user_id'] == self.user_name:
# let's assume you probably know about messages you sent yourself
- defer.returnValue(['dont_notify'])
+ defer.returnValue([])
room_id = ev['room_id']
@@ -113,7 +113,8 @@ class PushRuleEvaluator:
for c in conditions:
matches &= self._event_fulfills_condition(
ev, c, display_name=my_display_name,
- room_member_count=room_member_count
+ room_member_count=room_member_count,
+ profile_tag=self.profile_tag
)
logger.debug(
"Rule %s %s",
@@ -131,6 +132,11 @@ class PushRuleEvaluator:
"%s matches for user %s, event %s",
r['rule_id'], self.user_name, ev['event_id']
)
+
+ # filter out dont_notify as we treat an empty actions list
+ # as dont_notify, and this doesn't take up a row in our database
+ actions = [x for x in actions if x != 'dont_notify']
+
defer.returnValue(actions)
logger.info(
@@ -151,16 +157,18 @@ class PushRuleEvaluator:
re.sub(r'\\\-', '-', x.group(2)))), r)
return r
- def _event_fulfills_condition(self, ev, condition, display_name, room_member_count):
+ @staticmethod
+ def _event_fulfills_condition(ev, condition,
+ display_name, room_member_count, profile_tag):
if condition['kind'] == 'event_match':
if 'pattern' not in condition:
logger.warn("event_match condition with no pattern")
return False
# XXX: optimisation: cache our pattern regexps
if condition['key'] == 'content.body':
- r = r'\b%s\b' % self._glob_to_regexp(condition['pattern'])
+ r = r'\b%s\b' % PushRuleEvaluator._glob_to_regexp(condition['pattern'])
else:
- r = r'^%s$' % self._glob_to_regexp(condition['pattern'])
+ r = r'^%s$' % PushRuleEvaluator._glob_to_regexp(condition['pattern'])
val = _value_for_dotted_key(condition['key'], ev)
if val is None:
return False
@@ -169,7 +177,7 @@ class PushRuleEvaluator:
elif condition['kind'] == 'device':
if 'profile_tag' not in condition:
return True
- return condition['profile_tag'] == self.profile_tag
+ return condition['profile_tag'] == profile_tag
elif condition['kind'] == 'contains_display_name':
# This is special because display names can be different
|