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#
# This file is licensed under the Affero General Public License (AGPL) version 3.
#
# Copyright 2023 The Matrix.org Foundation C.I.C
# Copyright (C) 2023 New Vector, Ltd
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# See the GNU Affero General Public License for more details:
# <https://www.gnu.org/licenses/agpl-3.0.html>.
#
# Originally licensed under the Apache License, Version 2.0:
# <http://www.apache.org/licenses/LICENSE-2.0>.
#
# [This file includes modifications made by New Vector Limited]
#
#
from typing import TYPE_CHECKING, Dict, FrozenSet, List, Tuple, cast
from synapse.storage.database import DatabasePool, LoggingDatabaseConnection
from synapse.storage.databases.main import CacheInvalidationWorkerStore
from synapse.util.caches.descriptors import cached
if TYPE_CHECKING:
from synapse.rest.admin.experimental_features import ExperimentalFeature
from synapse.server import HomeServer
class ExperimentalFeaturesStore(CacheInvalidationWorkerStore):
def __init__(
self,
database: DatabasePool,
db_conn: LoggingDatabaseConnection,
hs: "HomeServer",
) -> None:
super().__init__(database, db_conn, hs)
@cached()
async def list_enabled_features(self, user_id: str) -> FrozenSet[str]:
"""
Checks to see what features are enabled for a given user
Args:
user:
the user to be queried on
Returns:
the features currently enabled for the user
"""
enabled = cast(
List[Tuple[str]],
await self.db_pool.simple_select_list(
table="per_user_experimental_features",
keyvalues={"user_id": user_id, "enabled": True},
retcols=("feature",),
),
)
return frozenset(feature[0] for feature in enabled)
async def set_features_for_user(
self,
user: str,
features: Dict["ExperimentalFeature", bool],
) -> None:
"""
Enables or disables features for a given user
Args:
user:
the user for whom to enable/disable the features
features:
pairs of features and True/False for whether the feature should be enabled
"""
for feature, enabled in features.items():
await self.db_pool.simple_upsert(
table="per_user_experimental_features",
keyvalues={"feature": feature, "user_id": user},
values={"enabled": enabled},
insertion_values={"user_id": user, "feature": feature},
)
await self.invalidate_cache_and_stream("list_enabled_features", (user,))
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