mirror of
https://git.anonymousland.org/anonymousland/synapse-product.git
synced 2024-10-01 08:25:44 -04:00
54172924c8
Rather than loading them lazily. This allows us to remove all the yield statements and spurious arguments for the get_next methods. It also allows us to replace all instances of get_next_txn with get_next since get_next no longer needs to access the db.
329 lines
11 KiB
Python
329 lines
11 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright 2014-2016 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 ._base import SQLBaseStore
|
|
from synapse.util.caches.descriptors import cachedInlineCallbacks
|
|
from twisted.internet import defer
|
|
|
|
import logging
|
|
import simplejson as json
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class PushRuleStore(SQLBaseStore):
|
|
@cachedInlineCallbacks()
|
|
def get_push_rules_for_user(self, user_id):
|
|
rows = yield self._simple_select_list(
|
|
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"]))
|
|
)
|
|
|
|
defer.returnValue(rows)
|
|
|
|
@cachedInlineCallbacks()
|
|
def get_push_rules_enabled_for_user(self, user_id):
|
|
results = yield self._simple_select_list(
|
|
table="push_rules_enable",
|
|
keyvalues={
|
|
'user_name': user_id
|
|
},
|
|
retcols=(
|
|
"user_name", "rule_id", "enabled",
|
|
),
|
|
desc="get_push_rules_enabled_for_user",
|
|
)
|
|
defer.returnValue({
|
|
r['rule_id']: False if r['enabled'] == 0 else True for r in results
|
|
})
|
|
|
|
@defer.inlineCallbacks
|
|
def bulk_get_push_rules(self, user_ids):
|
|
if not user_ids:
|
|
defer.returnValue({})
|
|
|
|
results = {}
|
|
|
|
rows = yield self._simple_select_many_batch(
|
|
table="push_rules",
|
|
column="user_name",
|
|
iterable=user_ids,
|
|
retcols=("*",),
|
|
desc="bulk_get_push_rules",
|
|
)
|
|
|
|
rows.sort(key=lambda e: (-e["priority_class"], -e["priority"]))
|
|
|
|
for row in rows:
|
|
results.setdefault(row['user_name'], []).append(row)
|
|
defer.returnValue(results)
|
|
|
|
@defer.inlineCallbacks
|
|
def bulk_get_push_rules_enabled(self, user_ids):
|
|
if not user_ids:
|
|
defer.returnValue({})
|
|
|
|
results = {}
|
|
|
|
rows = yield self._simple_select_many_batch(
|
|
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:
|
|
results.setdefault(row['user_name'], {})[row['rule_id']] = row['enabled']
|
|
defer.returnValue(results)
|
|
|
|
def add_push_rule(
|
|
self, user_id, rule_id, priority_class, conditions, actions,
|
|
before=None, after=None
|
|
):
|
|
conditions_json = json.dumps(conditions)
|
|
actions_json = json.dumps(actions)
|
|
|
|
if before or after:
|
|
return self.runInteraction(
|
|
"_add_push_rule_relative_txn",
|
|
self._add_push_rule_relative_txn,
|
|
user_id, rule_id, priority_class,
|
|
conditions_json, actions_json, before, after,
|
|
)
|
|
else:
|
|
return self.runInteraction(
|
|
"_add_push_rule_highest_priority_txn",
|
|
self._add_push_rule_highest_priority_txn,
|
|
user_id, rule_id, priority_class,
|
|
conditions_json, actions_json,
|
|
)
|
|
|
|
def _add_push_rule_relative_txn(
|
|
self, txn, 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
|
|
|
|
res = self._simple_select_one_txn(
|
|
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, user_id, rule_id, priority_class, new_rule_priority,
|
|
conditions_json, actions_json,
|
|
)
|
|
|
|
def _add_push_rule_highest_priority_txn(
|
|
self, txn, 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,
|
|
user_id, rule_id, priority_class, new_prio,
|
|
conditions_json, actions_json,
|
|
)
|
|
|
|
def _upsert_push_rule_txn(
|
|
self, txn, user_id, rule_id, priority_class,
|
|
priority, conditions_json, actions_json
|
|
):
|
|
"""Specialised version of _simple_upsert_txn that picks a push_rule_id
|
|
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()
|
|
|
|
self._simple_insert_txn(
|
|
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,
|
|
},
|
|
)
|
|
|
|
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,)
|
|
)
|
|
|
|
@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
|
|
"""
|
|
yield self._simple_delete_one(
|
|
"push_rules",
|
|
{'user_name': user_id, 'rule_id': rule_id},
|
|
desc="delete_push_rule",
|
|
)
|
|
|
|
self.get_push_rules_for_user.invalidate((user_id,))
|
|
self.get_push_rules_enabled_for_user.invalidate((user_id,))
|
|
|
|
@defer.inlineCallbacks
|
|
def set_push_rule_enabled(self, user_id, rule_id, enabled):
|
|
ret = yield self.runInteraction(
|
|
"_set_push_rule_enabled_txn",
|
|
self._set_push_rule_enabled_txn,
|
|
user_id, rule_id, enabled
|
|
)
|
|
defer.returnValue(ret)
|
|
|
|
def _set_push_rule_enabled_txn(self, txn, user_id, rule_id, enabled):
|
|
new_id = self._push_rules_enable_id_gen.get_next()
|
|
self._simple_upsert_txn(
|
|
txn,
|
|
"push_rules_enable",
|
|
{'user_name': user_id, 'rule_id': rule_id},
|
|
{'enabled': 1 if enabled else 0},
|
|
{'id': new_id},
|
|
)
|
|
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,)
|
|
)
|
|
|
|
def set_push_rule_actions(self, user_id, rule_id, actions, is_default_rule):
|
|
actions_json = json.dumps(actions)
|
|
|
|
def set_push_rule_actions_txn(txn):
|
|
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, user_id, rule_id, priority_class, priority,
|
|
"[]", actions_json
|
|
)
|
|
else:
|
|
self._simple_update_one_txn(
|
|
txn,
|
|
"push_rules",
|
|
{'user_name': user_id, 'rule_id': rule_id},
|
|
{'actions': actions_json},
|
|
)
|
|
|
|
return self.runInteraction(
|
|
"set_push_rule_actions", set_push_rule_actions_txn,
|
|
)
|
|
|
|
|
|
class RuleNotFoundException(Exception):
|
|
pass
|
|
|
|
|
|
class InconsistentRuleException(Exception):
|
|
pass
|