2019-10-21 11:56:42 +00:00
|
|
|
# -*- coding: utf-8 -*-
|
|
|
|
# Copyright 2014-2016 OpenMarket Ltd
|
|
|
|
# Copyright 2018 New Vector 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 abc
|
|
|
|
import logging
|
2020-06-16 16:10:28 +00:00
|
|
|
from typing import List, Tuple, Union
|
2019-10-21 11:56:42 +00:00
|
|
|
|
|
|
|
from twisted.internet import defer
|
|
|
|
|
|
|
|
from synapse.push.baserules import list_with_base_rules
|
2020-05-15 15:43:59 +00:00
|
|
|
from synapse.replication.slave.storage._slaved_id_tracker import SlavedIdTracker
|
2020-07-16 15:32:19 +00:00
|
|
|
from synapse.storage._base import SQLBaseStore, db_to_json
|
2020-08-05 20:38:57 +00:00
|
|
|
from synapse.storage.database import DatabasePool
|
|
|
|
from synapse.storage.databases.main.appservice import ApplicationServiceWorkerStore
|
|
|
|
from synapse.storage.databases.main.events_worker import EventsWorkerStore
|
|
|
|
from synapse.storage.databases.main.pusher import PusherWorkerStore
|
|
|
|
from synapse.storage.databases.main.receipts import ReceiptsWorkerStore
|
|
|
|
from synapse.storage.databases.main.roommember import RoomMemberWorkerStore
|
2019-10-21 11:56:42 +00:00
|
|
|
from synapse.storage.push_rule import InconsistentRuleException, RuleNotFoundException
|
2020-05-15 15:43:59 +00:00
|
|
|
from synapse.storage.util.id_generators import ChainedIdGenerator
|
2020-08-07 12:02:55 +00:00
|
|
|
from synapse.util import json_encoder
|
2019-10-21 11:56:42 +00:00
|
|
|
from synapse.util.caches.descriptors import cachedInlineCallbacks, cachedList
|
|
|
|
from synapse.util.caches.stream_change_cache import StreamChangeCache
|
|
|
|
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
|
|
|
2020-07-28 18:20:55 +00:00
|
|
|
def _load_rules(rawrules, enabled_map, use_new_defaults=False):
|
2019-10-21 11:56:42 +00:00
|
|
|
ruleslist = []
|
|
|
|
for rawrule in rawrules:
|
|
|
|
rule = dict(rawrule)
|
2020-07-16 15:32:19 +00:00
|
|
|
rule["conditions"] = db_to_json(rawrule["conditions"])
|
|
|
|
rule["actions"] = db_to_json(rawrule["actions"])
|
2020-03-31 14:08:56 +00:00
|
|
|
rule["default"] = False
|
2019-10-21 11:56:42 +00:00
|
|
|
ruleslist.append(rule)
|
|
|
|
|
|
|
|
# We're going to be mutating this a lot, so do a deep copy
|
2020-07-28 18:20:55 +00:00
|
|
|
rules = list(list_with_base_rules(ruleslist, use_new_defaults))
|
2019-10-21 11:56:42 +00:00
|
|
|
|
|
|
|
for i, rule in enumerate(rules):
|
|
|
|
rule_id = rule["rule_id"]
|
|
|
|
if rule_id in enabled_map:
|
|
|
|
if rule.get("enabled", True) != bool(enabled_map[rule_id]):
|
|
|
|
# Rules are cached across users.
|
|
|
|
rule = dict(rule)
|
|
|
|
rule["enabled"] = bool(enabled_map[rule_id])
|
|
|
|
rules[i] = rule
|
|
|
|
|
|
|
|
return rules
|
|
|
|
|
|
|
|
|
|
|
|
class PushRulesWorkerStore(
|
|
|
|
ApplicationServiceWorkerStore,
|
|
|
|
ReceiptsWorkerStore,
|
|
|
|
PusherWorkerStore,
|
|
|
|
RoomMemberWorkerStore,
|
2020-05-15 15:43:59 +00:00
|
|
|
EventsWorkerStore,
|
2019-10-21 11:56:42 +00:00
|
|
|
SQLBaseStore,
|
|
|
|
):
|
|
|
|
"""This is an abstract base class where subclasses must implement
|
|
|
|
`get_max_push_rules_stream_id` which can be called in the initializer.
|
|
|
|
"""
|
|
|
|
|
|
|
|
# This ABCMeta metaclass ensures that we cannot be instantiated without
|
|
|
|
# the abstract methods being implemented.
|
|
|
|
__metaclass__ = abc.ABCMeta
|
|
|
|
|
2020-08-05 20:38:57 +00:00
|
|
|
def __init__(self, database: DatabasePool, db_conn, hs):
|
2019-12-06 13:08:40 +00:00
|
|
|
super(PushRulesWorkerStore, self).__init__(database, db_conn, hs)
|
2019-10-21 11:56:42 +00:00
|
|
|
|
2020-05-15 15:43:59 +00:00
|
|
|
if hs.config.worker.worker_app is None:
|
|
|
|
self._push_rules_stream_id_gen = ChainedIdGenerator(
|
|
|
|
self._stream_id_gen, db_conn, "push_rules_stream", "stream_id"
|
|
|
|
) # type: Union[ChainedIdGenerator, SlavedIdTracker]
|
|
|
|
else:
|
|
|
|
self._push_rules_stream_id_gen = SlavedIdTracker(
|
|
|
|
db_conn, "push_rules_stream", "stream_id"
|
|
|
|
)
|
|
|
|
|
2020-08-05 20:38:57 +00:00
|
|
|
push_rules_prefill, push_rules_id = self.db_pool.get_cache_dict(
|
2019-10-21 11:56:42 +00:00
|
|
|
db_conn,
|
|
|
|
"push_rules_stream",
|
|
|
|
entity_column="user_id",
|
|
|
|
stream_column="stream_id",
|
|
|
|
max_value=self.get_max_push_rules_stream_id(),
|
|
|
|
)
|
|
|
|
|
|
|
|
self.push_rules_stream_cache = StreamChangeCache(
|
|
|
|
"PushRulesStreamChangeCache",
|
|
|
|
push_rules_id,
|
|
|
|
prefilled_cache=push_rules_prefill,
|
|
|
|
)
|
|
|
|
|
2020-08-06 09:52:26 +00:00
|
|
|
self._users_new_default_push_rules = hs.config.users_new_default_push_rules
|
2020-08-03 10:22:22 +00:00
|
|
|
|
2019-10-21 11:56:42 +00:00
|
|
|
@abc.abstractmethod
|
|
|
|
def get_max_push_rules_stream_id(self):
|
|
|
|
"""Get the position of the push rules stream.
|
|
|
|
|
|
|
|
Returns:
|
|
|
|
int
|
|
|
|
"""
|
|
|
|
raise NotImplementedError()
|
|
|
|
|
|
|
|
@cachedInlineCallbacks(max_entries=5000)
|
|
|
|
def get_push_rules_for_user(self, user_id):
|
2020-08-05 20:38:57 +00:00
|
|
|
rows = yield self.db_pool.simple_select_list(
|
2019-10-21 11:56:42 +00:00
|
|
|
table="push_rules",
|
|
|
|
keyvalues={"user_name": user_id},
|
|
|
|
retcols=(
|
|
|
|
"user_name",
|
|
|
|
"rule_id",
|
|
|
|
"priority_class",
|
|
|
|
"priority",
|
|
|
|
"conditions",
|
|
|
|
"actions",
|
|
|
|
),
|
|
|
|
desc="get_push_rules_enabled_for_user",
|
|
|
|
)
|
|
|
|
|
|
|
|
rows.sort(key=lambda row: (-int(row["priority_class"]), -int(row["priority"])))
|
|
|
|
|
|
|
|
enabled_map = yield self.get_push_rules_enabled_for_user(user_id)
|
|
|
|
|
2020-08-06 09:52:26 +00:00
|
|
|
use_new_defaults = user_id in self._users_new_default_push_rules
|
2020-07-28 18:20:55 +00:00
|
|
|
|
2020-08-03 10:22:22 +00:00
|
|
|
rules = _load_rules(rows, enabled_map, use_new_defaults)
|
2019-10-21 11:56:42 +00:00
|
|
|
|
|
|
|
return rules
|
|
|
|
|
|
|
|
@cachedInlineCallbacks(max_entries=5000)
|
|
|
|
def get_push_rules_enabled_for_user(self, user_id):
|
2020-08-05 20:38:57 +00:00
|
|
|
results = yield self.db_pool.simple_select_list(
|
2019-10-21 11:56:42 +00:00
|
|
|
table="push_rules_enable",
|
|
|
|
keyvalues={"user_name": user_id},
|
|
|
|
retcols=("user_name", "rule_id", "enabled"),
|
|
|
|
desc="get_push_rules_enabled_for_user",
|
|
|
|
)
|
|
|
|
return {r["rule_id"]: False if r["enabled"] == 0 else True for r in results}
|
|
|
|
|
|
|
|
def have_push_rules_changed_for_user(self, user_id, last_id):
|
|
|
|
if not self.push_rules_stream_cache.has_entity_changed(user_id, last_id):
|
|
|
|
return defer.succeed(False)
|
|
|
|
else:
|
|
|
|
|
|
|
|
def have_push_rules_changed_txn(txn):
|
|
|
|
sql = (
|
|
|
|
"SELECT COUNT(stream_id) FROM push_rules_stream"
|
|
|
|
" WHERE user_id = ? AND ? < stream_id"
|
|
|
|
)
|
|
|
|
txn.execute(sql, (user_id, last_id))
|
2019-10-31 15:43:24 +00:00
|
|
|
(count,) = txn.fetchone()
|
2019-10-21 11:56:42 +00:00
|
|
|
return bool(count)
|
|
|
|
|
2020-08-05 20:38:57 +00:00
|
|
|
return self.db_pool.runInteraction(
|
2019-10-21 11:56:42 +00:00
|
|
|
"have_push_rules_changed", have_push_rules_changed_txn
|
|
|
|
)
|
|
|
|
|
|
|
|
@cachedList(
|
|
|
|
cached_method_name="get_push_rules_for_user",
|
|
|
|
list_name="user_ids",
|
|
|
|
num_args=1,
|
|
|
|
inlineCallbacks=True,
|
|
|
|
)
|
|
|
|
def bulk_get_push_rules(self, user_ids):
|
|
|
|
if not user_ids:
|
|
|
|
return {}
|
|
|
|
|
|
|
|
results = {user_id: [] for user_id in user_ids}
|
|
|
|
|
2020-08-05 20:38:57 +00:00
|
|
|
rows = yield self.db_pool.simple_select_many_batch(
|
2019-10-21 11:56:42 +00:00
|
|
|
table="push_rules",
|
|
|
|
column="user_name",
|
|
|
|
iterable=user_ids,
|
|
|
|
retcols=("*",),
|
|
|
|
desc="bulk_get_push_rules",
|
|
|
|
)
|
|
|
|
|
|
|
|
rows.sort(key=lambda row: (-int(row["priority_class"]), -int(row["priority"])))
|
|
|
|
|
|
|
|
for row in rows:
|
|
|
|
results.setdefault(row["user_name"], []).append(row)
|
|
|
|
|
|
|
|
enabled_map_by_user = yield self.bulk_get_push_rules_enabled(user_ids)
|
|
|
|
|
|
|
|
for user_id, rules in results.items():
|
2020-08-06 09:52:26 +00:00
|
|
|
use_new_defaults = user_id in self._users_new_default_push_rules
|
2020-07-28 18:20:55 +00:00
|
|
|
|
|
|
|
results[user_id] = _load_rules(
|
2020-08-03 10:22:22 +00:00
|
|
|
rules, enabled_map_by_user.get(user_id, {}), use_new_defaults,
|
2020-07-28 18:20:55 +00:00
|
|
|
)
|
2019-10-21 11:56:42 +00:00
|
|
|
|
|
|
|
return results
|
|
|
|
|
|
|
|
@defer.inlineCallbacks
|
|
|
|
def copy_push_rule_from_room_to_room(self, new_room_id, user_id, rule):
|
|
|
|
"""Copy a single push rule from one room to another for a specific user.
|
|
|
|
|
|
|
|
Args:
|
|
|
|
new_room_id (str): ID of the new room.
|
|
|
|
user_id (str): ID of user the push rule belongs to.
|
|
|
|
rule (Dict): A push rule.
|
|
|
|
"""
|
|
|
|
# Create new rule id
|
|
|
|
rule_id_scope = "/".join(rule["rule_id"].split("/")[:-1])
|
|
|
|
new_rule_id = rule_id_scope + "/" + new_room_id
|
|
|
|
|
|
|
|
# Change room id in each condition
|
|
|
|
for condition in rule.get("conditions", []):
|
|
|
|
if condition.get("key") == "room_id":
|
|
|
|
condition["pattern"] = new_room_id
|
|
|
|
|
|
|
|
# Add the rule for the new room
|
|
|
|
yield self.add_push_rule(
|
|
|
|
user_id=user_id,
|
|
|
|
rule_id=new_rule_id,
|
|
|
|
priority_class=rule["priority_class"],
|
|
|
|
conditions=rule["conditions"],
|
|
|
|
actions=rule["actions"],
|
|
|
|
)
|
|
|
|
|
|
|
|
@defer.inlineCallbacks
|
|
|
|
def copy_push_rules_from_room_to_room_for_user(
|
|
|
|
self, old_room_id, new_room_id, user_id
|
|
|
|
):
|
|
|
|
"""Copy all of the push rules from one room to another for a specific
|
|
|
|
user.
|
|
|
|
|
|
|
|
Args:
|
|
|
|
old_room_id (str): ID of the old room.
|
|
|
|
new_room_id (str): ID of the new room.
|
|
|
|
user_id (str): ID of user to copy push rules for.
|
|
|
|
"""
|
|
|
|
# Retrieve push rules for this user
|
|
|
|
user_push_rules = yield self.get_push_rules_for_user(user_id)
|
|
|
|
|
|
|
|
# Get rules relating to the old room and copy them to the new room
|
|
|
|
for rule in user_push_rules:
|
|
|
|
conditions = rule.get("conditions", [])
|
|
|
|
if any(
|
|
|
|
(c.get("key") == "room_id" and c.get("pattern") == old_room_id)
|
|
|
|
for c in conditions
|
|
|
|
):
|
|
|
|
yield self.copy_push_rule_from_room_to_room(new_room_id, user_id, rule)
|
|
|
|
|
|
|
|
@cachedList(
|
|
|
|
cached_method_name="get_push_rules_enabled_for_user",
|
|
|
|
list_name="user_ids",
|
|
|
|
num_args=1,
|
|
|
|
inlineCallbacks=True,
|
|
|
|
)
|
|
|
|
def bulk_get_push_rules_enabled(self, user_ids):
|
|
|
|
if not user_ids:
|
|
|
|
return {}
|
|
|
|
|
|
|
|
results = {user_id: {} for user_id in user_ids}
|
|
|
|
|
2020-08-05 20:38:57 +00:00
|
|
|
rows = yield self.db_pool.simple_select_many_batch(
|
2019-10-21 11:56:42 +00:00
|
|
|
table="push_rules_enable",
|
|
|
|
column="user_name",
|
|
|
|
iterable=user_ids,
|
|
|
|
retcols=("user_name", "rule_id", "enabled"),
|
|
|
|
desc="bulk_get_push_rules_enabled",
|
|
|
|
)
|
|
|
|
for row in rows:
|
|
|
|
enabled = bool(row["enabled"])
|
|
|
|
results.setdefault(row["user_name"], {})[row["rule_id"]] = enabled
|
|
|
|
return results
|
|
|
|
|
2020-06-16 16:10:28 +00:00
|
|
|
async def get_all_push_rule_updates(
|
|
|
|
self, instance_name: str, last_id: int, current_id: int, limit: int
|
|
|
|
) -> Tuple[List[Tuple[int, tuple]], int, bool]:
|
|
|
|
"""Get updates for push_rules replication stream.
|
|
|
|
|
|
|
|
Args:
|
|
|
|
instance_name: The writer we want to fetch updates from. Unused
|
|
|
|
here since there is only ever one writer.
|
|
|
|
last_id: The token to fetch updates from. Exclusive.
|
|
|
|
current_id: The token to fetch updates up to. Inclusive.
|
|
|
|
limit: The requested limit for the number of rows to return. The
|
|
|
|
function may return more or fewer rows.
|
|
|
|
|
|
|
|
Returns:
|
|
|
|
A tuple consisting of: the updates, a token to use to fetch
|
|
|
|
subsequent updates, and whether we returned fewer rows than exists
|
|
|
|
between the requested tokens due to the limit.
|
|
|
|
|
|
|
|
The token returned can be used in a subsequent call to this
|
|
|
|
function to get further updatees.
|
|
|
|
|
|
|
|
The updates are a list of 2-tuples of stream ID and the row data
|
|
|
|
"""
|
|
|
|
|
2020-04-07 10:01:04 +00:00
|
|
|
if last_id == current_id:
|
2020-06-16 16:10:28 +00:00
|
|
|
return [], current_id, False
|
2020-04-07 10:01:04 +00:00
|
|
|
|
|
|
|
def get_all_push_rule_updates_txn(txn):
|
2020-06-16 16:10:28 +00:00
|
|
|
sql = """
|
|
|
|
SELECT stream_id, user_id
|
|
|
|
FROM push_rules_stream
|
|
|
|
WHERE ? < stream_id AND stream_id <= ?
|
|
|
|
ORDER BY stream_id ASC
|
|
|
|
LIMIT ?
|
|
|
|
"""
|
2020-04-07 10:01:04 +00:00
|
|
|
txn.execute(sql, (last_id, current_id, limit))
|
2020-06-16 16:10:28 +00:00
|
|
|
updates = [(stream_id, (user_id,)) for stream_id, user_id in txn]
|
|
|
|
|
|
|
|
limited = False
|
|
|
|
upper_bound = current_id
|
|
|
|
if len(updates) == limit:
|
|
|
|
limited = True
|
|
|
|
upper_bound = updates[-1][0]
|
|
|
|
|
|
|
|
return updates, upper_bound, limited
|
2020-04-07 10:01:04 +00:00
|
|
|
|
2020-08-05 20:38:57 +00:00
|
|
|
return await self.db_pool.runInteraction(
|
2020-04-07 10:01:04 +00:00
|
|
|
"get_all_push_rule_updates", get_all_push_rule_updates_txn
|
|
|
|
)
|
|
|
|
|
2019-10-21 11:56:42 +00:00
|
|
|
|
|
|
|
class PushRuleStore(PushRulesWorkerStore):
|
|
|
|
@defer.inlineCallbacks
|
|
|
|
def add_push_rule(
|
|
|
|
self,
|
|
|
|
user_id,
|
|
|
|
rule_id,
|
|
|
|
priority_class,
|
|
|
|
conditions,
|
|
|
|
actions,
|
|
|
|
before=None,
|
|
|
|
after=None,
|
|
|
|
):
|
2020-08-07 12:02:55 +00:00
|
|
|
conditions_json = json_encoder.encode(conditions)
|
|
|
|
actions_json = json_encoder.encode(actions)
|
2019-10-21 11:56:42 +00:00
|
|
|
with self._push_rules_stream_id_gen.get_next() as ids:
|
|
|
|
stream_id, event_stream_ordering = ids
|
|
|
|
if before or after:
|
2020-08-05 20:38:57 +00:00
|
|
|
yield self.db_pool.runInteraction(
|
2019-10-21 11:56:42 +00:00
|
|
|
"_add_push_rule_relative_txn",
|
|
|
|
self._add_push_rule_relative_txn,
|
|
|
|
stream_id,
|
|
|
|
event_stream_ordering,
|
|
|
|
user_id,
|
|
|
|
rule_id,
|
|
|
|
priority_class,
|
|
|
|
conditions_json,
|
|
|
|
actions_json,
|
|
|
|
before,
|
|
|
|
after,
|
|
|
|
)
|
|
|
|
else:
|
2020-08-05 20:38:57 +00:00
|
|
|
yield self.db_pool.runInteraction(
|
2019-10-21 11:56:42 +00:00
|
|
|
"_add_push_rule_highest_priority_txn",
|
|
|
|
self._add_push_rule_highest_priority_txn,
|
|
|
|
stream_id,
|
|
|
|
event_stream_ordering,
|
|
|
|
user_id,
|
|
|
|
rule_id,
|
|
|
|
priority_class,
|
|
|
|
conditions_json,
|
|
|
|
actions_json,
|
|
|
|
)
|
|
|
|
|
|
|
|
def _add_push_rule_relative_txn(
|
|
|
|
self,
|
|
|
|
txn,
|
|
|
|
stream_id,
|
|
|
|
event_stream_ordering,
|
|
|
|
user_id,
|
|
|
|
rule_id,
|
|
|
|
priority_class,
|
|
|
|
conditions_json,
|
|
|
|
actions_json,
|
|
|
|
before,
|
|
|
|
after,
|
|
|
|
):
|
|
|
|
# Lock the table since otherwise we'll have annoying races between the
|
|
|
|
# SELECT here and the UPSERT below.
|
|
|
|
self.database_engine.lock_table(txn, "push_rules")
|
|
|
|
|
|
|
|
relative_to_rule = before or after
|
|
|
|
|
2020-08-05 20:38:57 +00:00
|
|
|
res = self.db_pool.simple_select_one_txn(
|
2019-10-21 11:56:42 +00:00
|
|
|
txn,
|
|
|
|
table="push_rules",
|
|
|
|
keyvalues={"user_name": user_id, "rule_id": relative_to_rule},
|
|
|
|
retcols=["priority_class", "priority"],
|
|
|
|
allow_none=True,
|
|
|
|
)
|
|
|
|
|
|
|
|
if not res:
|
|
|
|
raise RuleNotFoundException(
|
|
|
|
"before/after rule not found: %s" % (relative_to_rule,)
|
|
|
|
)
|
|
|
|
|
|
|
|
base_priority_class = res["priority_class"]
|
|
|
|
base_rule_priority = res["priority"]
|
|
|
|
|
|
|
|
if base_priority_class != priority_class:
|
|
|
|
raise InconsistentRuleException(
|
|
|
|
"Given priority class does not match class of relative rule"
|
|
|
|
)
|
|
|
|
|
|
|
|
if before:
|
|
|
|
# Higher priority rules are executed first, So adding a rule before
|
|
|
|
# a rule means giving it a higher priority than that rule.
|
|
|
|
new_rule_priority = base_rule_priority + 1
|
|
|
|
else:
|
|
|
|
# We increment the priority of the existing rules to make space for
|
|
|
|
# the new rule. Therefore if we want this rule to appear after
|
|
|
|
# an existing rule we give it the priority of the existing rule,
|
|
|
|
# and then increment the priority of the existing rule.
|
|
|
|
new_rule_priority = base_rule_priority
|
|
|
|
|
|
|
|
sql = (
|
|
|
|
"UPDATE push_rules SET priority = priority + 1"
|
|
|
|
" WHERE user_name = ? AND priority_class = ? AND priority >= ?"
|
|
|
|
)
|
|
|
|
|
|
|
|
txn.execute(sql, (user_id, priority_class, new_rule_priority))
|
|
|
|
|
|
|
|
self._upsert_push_rule_txn(
|
|
|
|
txn,
|
|
|
|
stream_id,
|
|
|
|
event_stream_ordering,
|
|
|
|
user_id,
|
|
|
|
rule_id,
|
|
|
|
priority_class,
|
|
|
|
new_rule_priority,
|
|
|
|
conditions_json,
|
|
|
|
actions_json,
|
|
|
|
)
|
|
|
|
|
|
|
|
def _add_push_rule_highest_priority_txn(
|
|
|
|
self,
|
|
|
|
txn,
|
|
|
|
stream_id,
|
|
|
|
event_stream_ordering,
|
|
|
|
user_id,
|
|
|
|
rule_id,
|
|
|
|
priority_class,
|
|
|
|
conditions_json,
|
|
|
|
actions_json,
|
|
|
|
):
|
|
|
|
# Lock the table since otherwise we'll have annoying races between the
|
|
|
|
# SELECT here and the UPSERT below.
|
|
|
|
self.database_engine.lock_table(txn, "push_rules")
|
|
|
|
|
|
|
|
# find the highest priority rule in that class
|
|
|
|
sql = (
|
|
|
|
"SELECT COUNT(*), MAX(priority) FROM push_rules"
|
|
|
|
" WHERE user_name = ? and priority_class = ?"
|
|
|
|
)
|
|
|
|
txn.execute(sql, (user_id, priority_class))
|
|
|
|
res = txn.fetchall()
|
|
|
|
(how_many, highest_prio) = res[0]
|
|
|
|
|
|
|
|
new_prio = 0
|
|
|
|
if how_many > 0:
|
|
|
|
new_prio = highest_prio + 1
|
|
|
|
|
|
|
|
self._upsert_push_rule_txn(
|
|
|
|
txn,
|
|
|
|
stream_id,
|
|
|
|
event_stream_ordering,
|
|
|
|
user_id,
|
|
|
|
rule_id,
|
|
|
|
priority_class,
|
|
|
|
new_prio,
|
|
|
|
conditions_json,
|
|
|
|
actions_json,
|
|
|
|
)
|
|
|
|
|
|
|
|
def _upsert_push_rule_txn(
|
|
|
|
self,
|
|
|
|
txn,
|
|
|
|
stream_id,
|
|
|
|
event_stream_ordering,
|
|
|
|
user_id,
|
|
|
|
rule_id,
|
|
|
|
priority_class,
|
|
|
|
priority,
|
|
|
|
conditions_json,
|
|
|
|
actions_json,
|
|
|
|
update_stream=True,
|
|
|
|
):
|
2019-12-04 10:15:55 +00:00
|
|
|
"""Specialised version of simple_upsert_txn that picks a push_rule_id
|
2019-10-21 11:56:42 +00:00
|
|
|
using the _push_rule_id_gen if it needs to insert the rule. It assumes
|
|
|
|
that the "push_rules" table is locked"""
|
|
|
|
|
|
|
|
sql = (
|
|
|
|
"UPDATE push_rules"
|
|
|
|
" SET priority_class = ?, priority = ?, conditions = ?, actions = ?"
|
|
|
|
" WHERE user_name = ? AND rule_id = ?"
|
|
|
|
)
|
|
|
|
|
|
|
|
txn.execute(
|
|
|
|
sql,
|
|
|
|
(priority_class, priority, conditions_json, actions_json, user_id, rule_id),
|
|
|
|
)
|
|
|
|
|
|
|
|
if txn.rowcount == 0:
|
|
|
|
# We didn't update a row with the given rule_id so insert one
|
|
|
|
push_rule_id = self._push_rule_id_gen.get_next()
|
|
|
|
|
2020-08-05 20:38:57 +00:00
|
|
|
self.db_pool.simple_insert_txn(
|
2019-10-21 11:56:42 +00:00
|
|
|
txn,
|
|
|
|
table="push_rules",
|
|
|
|
values={
|
|
|
|
"id": push_rule_id,
|
|
|
|
"user_name": user_id,
|
|
|
|
"rule_id": rule_id,
|
|
|
|
"priority_class": priority_class,
|
|
|
|
"priority": priority,
|
|
|
|
"conditions": conditions_json,
|
|
|
|
"actions": actions_json,
|
|
|
|
},
|
|
|
|
)
|
|
|
|
|
|
|
|
if update_stream:
|
|
|
|
self._insert_push_rules_update_txn(
|
|
|
|
txn,
|
|
|
|
stream_id,
|
|
|
|
event_stream_ordering,
|
|
|
|
user_id,
|
|
|
|
rule_id,
|
|
|
|
op="ADD",
|
|
|
|
data={
|
|
|
|
"priority_class": priority_class,
|
|
|
|
"priority": priority,
|
|
|
|
"conditions": conditions_json,
|
|
|
|
"actions": actions_json,
|
|
|
|
},
|
|
|
|
)
|
|
|
|
|
|
|
|
@defer.inlineCallbacks
|
|
|
|
def delete_push_rule(self, user_id, rule_id):
|
|
|
|
"""
|
|
|
|
Delete a push rule. Args specify the row to be deleted and can be
|
|
|
|
any of the columns in the push_rule table, but below are the
|
|
|
|
standard ones
|
|
|
|
|
|
|
|
Args:
|
|
|
|
user_id (str): The matrix ID of the push rule owner
|
|
|
|
rule_id (str): The rule_id of the rule to be deleted
|
|
|
|
"""
|
|
|
|
|
|
|
|
def delete_push_rule_txn(txn, stream_id, event_stream_ordering):
|
2020-08-05 20:38:57 +00:00
|
|
|
self.db_pool.simple_delete_one_txn(
|
2019-10-21 11:56:42 +00:00
|
|
|
txn, "push_rules", {"user_name": user_id, "rule_id": rule_id}
|
|
|
|
)
|
|
|
|
|
|
|
|
self._insert_push_rules_update_txn(
|
|
|
|
txn, stream_id, event_stream_ordering, user_id, rule_id, op="DELETE"
|
|
|
|
)
|
|
|
|
|
|
|
|
with self._push_rules_stream_id_gen.get_next() as ids:
|
|
|
|
stream_id, event_stream_ordering = ids
|
2020-08-05 20:38:57 +00:00
|
|
|
yield self.db_pool.runInteraction(
|
2019-10-21 11:56:42 +00:00
|
|
|
"delete_push_rule",
|
|
|
|
delete_push_rule_txn,
|
|
|
|
stream_id,
|
|
|
|
event_stream_ordering,
|
|
|
|
)
|
|
|
|
|
|
|
|
@defer.inlineCallbacks
|
|
|
|
def set_push_rule_enabled(self, user_id, rule_id, enabled):
|
|
|
|
with self._push_rules_stream_id_gen.get_next() as ids:
|
|
|
|
stream_id, event_stream_ordering = ids
|
2020-08-05 20:38:57 +00:00
|
|
|
yield self.db_pool.runInteraction(
|
2019-10-21 11:56:42 +00:00
|
|
|
"_set_push_rule_enabled_txn",
|
|
|
|
self._set_push_rule_enabled_txn,
|
|
|
|
stream_id,
|
|
|
|
event_stream_ordering,
|
|
|
|
user_id,
|
|
|
|
rule_id,
|
|
|
|
enabled,
|
|
|
|
)
|
|
|
|
|
|
|
|
def _set_push_rule_enabled_txn(
|
|
|
|
self, txn, stream_id, event_stream_ordering, user_id, rule_id, enabled
|
|
|
|
):
|
|
|
|
new_id = self._push_rules_enable_id_gen.get_next()
|
2020-08-05 20:38:57 +00:00
|
|
|
self.db_pool.simple_upsert_txn(
|
2019-10-21 11:56:42 +00:00
|
|
|
txn,
|
|
|
|
"push_rules_enable",
|
|
|
|
{"user_name": user_id, "rule_id": rule_id},
|
|
|
|
{"enabled": 1 if enabled else 0},
|
|
|
|
{"id": new_id},
|
|
|
|
)
|
|
|
|
|
|
|
|
self._insert_push_rules_update_txn(
|
|
|
|
txn,
|
|
|
|
stream_id,
|
|
|
|
event_stream_ordering,
|
|
|
|
user_id,
|
|
|
|
rule_id,
|
|
|
|
op="ENABLE" if enabled else "DISABLE",
|
|
|
|
)
|
|
|
|
|
|
|
|
@defer.inlineCallbacks
|
|
|
|
def set_push_rule_actions(self, user_id, rule_id, actions, is_default_rule):
|
2020-08-07 12:02:55 +00:00
|
|
|
actions_json = json_encoder.encode(actions)
|
2019-10-21 11:56:42 +00:00
|
|
|
|
|
|
|
def set_push_rule_actions_txn(txn, stream_id, event_stream_ordering):
|
|
|
|
if is_default_rule:
|
|
|
|
# Add a dummy rule to the rules table with the user specified
|
|
|
|
# actions.
|
|
|
|
priority_class = -1
|
|
|
|
priority = 1
|
|
|
|
self._upsert_push_rule_txn(
|
|
|
|
txn,
|
|
|
|
stream_id,
|
|
|
|
event_stream_ordering,
|
|
|
|
user_id,
|
|
|
|
rule_id,
|
|
|
|
priority_class,
|
|
|
|
priority,
|
|
|
|
"[]",
|
|
|
|
actions_json,
|
|
|
|
update_stream=False,
|
|
|
|
)
|
|
|
|
else:
|
2020-08-05 20:38:57 +00:00
|
|
|
self.db_pool.simple_update_one_txn(
|
2019-10-21 11:56:42 +00:00
|
|
|
txn,
|
|
|
|
"push_rules",
|
|
|
|
{"user_name": user_id, "rule_id": rule_id},
|
|
|
|
{"actions": actions_json},
|
|
|
|
)
|
|
|
|
|
|
|
|
self._insert_push_rules_update_txn(
|
|
|
|
txn,
|
|
|
|
stream_id,
|
|
|
|
event_stream_ordering,
|
|
|
|
user_id,
|
|
|
|
rule_id,
|
|
|
|
op="ACTIONS",
|
|
|
|
data={"actions": actions_json},
|
|
|
|
)
|
|
|
|
|
|
|
|
with self._push_rules_stream_id_gen.get_next() as ids:
|
|
|
|
stream_id, event_stream_ordering = ids
|
2020-08-05 20:38:57 +00:00
|
|
|
yield self.db_pool.runInteraction(
|
2019-10-21 11:56:42 +00:00
|
|
|
"set_push_rule_actions",
|
|
|
|
set_push_rule_actions_txn,
|
|
|
|
stream_id,
|
|
|
|
event_stream_ordering,
|
|
|
|
)
|
|
|
|
|
|
|
|
def _insert_push_rules_update_txn(
|
|
|
|
self, txn, stream_id, event_stream_ordering, user_id, rule_id, op, data=None
|
|
|
|
):
|
|
|
|
values = {
|
|
|
|
"stream_id": stream_id,
|
|
|
|
"event_stream_ordering": event_stream_ordering,
|
|
|
|
"user_id": user_id,
|
|
|
|
"rule_id": rule_id,
|
|
|
|
"op": op,
|
|
|
|
}
|
|
|
|
if data is not None:
|
|
|
|
values.update(data)
|
|
|
|
|
2020-08-05 20:38:57 +00:00
|
|
|
self.db_pool.simple_insert_txn(txn, "push_rules_stream", values=values)
|
2019-10-21 11:56:42 +00:00
|
|
|
|
|
|
|
txn.call_after(self.get_push_rules_for_user.invalidate, (user_id,))
|
|
|
|
txn.call_after(self.get_push_rules_enabled_for_user.invalidate, (user_id,))
|
|
|
|
txn.call_after(
|
|
|
|
self.push_rules_stream_cache.entity_has_changed, user_id, stream_id
|
|
|
|
)
|
|
|
|
|
|
|
|
def get_push_rules_stream_token(self):
|
|
|
|
"""Get the position of the push rules stream.
|
|
|
|
Returns a pair of a stream id for the push_rules stream and the
|
|
|
|
room stream ordering it corresponds to."""
|
|
|
|
return self._push_rules_stream_id_gen.get_current_token()
|
|
|
|
|
|
|
|
def get_max_push_rules_stream_id(self):
|
|
|
|
return self.get_push_rules_stream_token()[0]
|