950 lines
31 KiB
Python
950 lines
31 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2017 Vector Creations Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from twisted.internet import defer
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from synapse.api.errors import SynapseError
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from ._base import SQLBaseStore
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import ujson as json
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_DEFAULT_CATEGORY_ID = "default"
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class GroupServerStore(SQLBaseStore):
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def get_group(self, group_id):
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return self._simple_select_one(
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table="groups",
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keyvalues={
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"group_id": group_id,
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},
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retcols=("name", "short_description", "long_description", "avatar_url",),
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allow_none=True,
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desc="is_user_in_group",
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)
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def get_users_in_group(self, group_id, include_private=False):
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# TODO: Pagination
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keyvalues = {
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"group_id": group_id,
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}
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if not include_private:
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keyvalues["is_public"] = True
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return self._simple_select_list(
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table="group_users",
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keyvalues=keyvalues,
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retcols=("user_id", "is_public",),
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desc="get_users_in_group",
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)
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def get_rooms_in_group(self, group_id, include_private=False):
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# TODO: Pagination
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keyvalues = {
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"group_id": group_id,
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}
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if not include_private:
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keyvalues["is_public"] = True
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return self._simple_select_list(
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table="group_rooms",
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keyvalues=keyvalues,
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retcols=("room_id", "is_public",),
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desc="get_rooms_in_group",
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)
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def get_rooms_for_summary_by_category(self, group_id, include_private=False):
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def _get_rooms_for_summary_txn(txn):
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keyvalues = {
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"group_id": group_id,
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}
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if not include_private:
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keyvalues["is_public"] = True
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sql = """
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SELECT room_id, is_public, category_id, room_order
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FROM group_summary_rooms
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WHERE group_id = ?
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"""
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if not include_private:
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sql += " AND is_public = ?"
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txn.execute(sql, (group_id, True))
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else:
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txn.execute(sql, (group_id,))
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rooms = [
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{
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"room_id": row[0],
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"is_public": row[1],
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"category_id": row[2] if row[2] != _DEFAULT_CATEGORY_ID else None,
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"order": row[3],
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}
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for row in txn
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]
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sql = """
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SELECT category_id, is_public, profile, cat_order
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FROM group_summary_room_categories
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INNER JOIN group_room_categories USING (group_id, category_id)
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WHERE group_id = ?
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"""
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if not include_private:
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sql += " AND is_public = ?"
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txn.execute(sql, (group_id, True))
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else:
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txn.execute(sql, (group_id,))
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categories = {
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row[0]: {
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"is_public": row[1],
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"profile": json.loads(row[2]),
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"order": row[3],
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}
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for row in txn
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}
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return rooms, categories
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return self.runInteraction(
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"get_rooms_for_summary", _get_rooms_for_summary_txn
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)
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def add_room_to_summary(self, group_id, room_id, category_id, order, is_public):
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return self.runInteraction(
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"add_room_to_summary", self._add_room_to_summary_txn,
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group_id, room_id, category_id, order, is_public,
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)
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def _add_room_to_summary_txn(self, txn, group_id, room_id, category_id, order,
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is_public):
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if category_id is None:
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category_id = _DEFAULT_CATEGORY_ID
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else:
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cat_exists = self._simple_select_one_onecol_txn(
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txn,
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table="group_room_categories",
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keyvalues={
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"group_id": group_id,
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"category_id": category_id,
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},
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retcol="group_id",
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allow_none=True,
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)
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if not cat_exists:
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raise SynapseError(400, "Category doesn't exist")
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# TODO: Check room is part of group already
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cat_exists = self._simple_select_one_onecol_txn(
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txn,
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table="group_summary_room_categories",
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keyvalues={
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"group_id": group_id,
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"category_id": category_id,
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},
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retcol="group_id",
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allow_none=True,
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)
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if not cat_exists:
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txn.execute("""
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INSERT INTO group_summary_room_categories
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(group_id, category_id, cat_order)
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SELECT ?, ?, COALESCE(MAX(cat_order), 1)
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FROM group_summary_room_categories
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WHERE group_id = ? AND category_id = ?
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""", (group_id, category_id, group_id, category_id))
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existing = self._simple_select_one_txn(
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txn,
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table="group_summary_rooms",
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keyvalues={
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"group_id": group_id,
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"room_id": room_id,
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"category_id": category_id,
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},
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retcols=("room_order", "is_public",),
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allow_none=True,
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)
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if order is not None:
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sql = """
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UPDATE group_summary_rooms SET room_order = room_order + 1
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WHERE group_id = ? AND category_id = ? AND room_order >= ?
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"""
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txn.execute(sql, (group_id, category_id, order,))
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elif not existing:
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sql = """
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SELECT COALESCE(MAX(room_order), 0) + 1 FROM group_summary_rooms
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WHERE group_id = ? AND category_id = ?
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"""
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txn.execute(sql, (group_id, category_id,))
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order, = txn.fetchone()
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if existing:
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to_update = {}
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if order is not None:
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to_update["room_order"] = order
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if is_public is not None:
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to_update["is_public"] = is_public
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self._simple_update_txn(
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txn,
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table="group_summary_rooms",
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keyvalues={
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"group_id": group_id,
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"category_id": category_id,
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"room_id": room_id,
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},
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values=to_update,
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)
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else:
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if is_public is None:
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is_public = True
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self._simple_insert_txn(
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txn,
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table="group_summary_rooms",
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values={
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"group_id": group_id,
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"category_id": category_id,
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"room_id": room_id,
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"room_order": order,
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"is_public": is_public,
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},
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)
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def remove_room_from_summary(self, group_id, room_id, category_id):
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if category_id is None:
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category_id = _DEFAULT_CATEGORY_ID
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return self._simple_delete(
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table="group_summary_rooms",
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keyvalues={
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"group_id": group_id,
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"category_id": category_id,
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"room_id": room_id,
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},
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desc="remove_room_from_summary",
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)
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@defer.inlineCallbacks
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def get_group_categories(self, group_id):
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rows = yield self._simple_select_list(
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table="group_room_categories",
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keyvalues={
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"group_id": group_id,
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},
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retcols=("category_id", "is_public", "profile"),
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desc="get_group_categories",
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)
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defer.returnValue({
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row["category_id"]: {
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"is_public": row["is_public"],
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"profile": json.loads(row["profile"]),
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}
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for row in rows
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})
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@defer.inlineCallbacks
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def get_group_category(self, group_id, category_id):
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category = yield self._simple_select_one(
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table="group_room_categories",
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keyvalues={
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"group_id": group_id,
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"category_id": category_id,
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},
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retcols=("is_public", "profile"),
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desc="get_group_category",
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)
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category["profile"] = json.loads(category["profile"])
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defer.returnValue(category)
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def upsert_group_category(self, group_id, category_id, profile, is_public):
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insertion_values = {}
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update_values = {"category_id": category_id} # This cannot be empty
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if profile is None:
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insertion_values["profile"] = "{}"
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else:
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update_values["profile"] = json.dumps(profile)
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if is_public is None:
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insertion_values["is_public"] = True
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else:
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update_values["is_public"] = is_public
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return self._simple_upsert(
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table="group_room_categories",
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keyvalues={
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"group_id": group_id,
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"category_id": category_id,
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},
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values=update_values,
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insertion_values=insertion_values,
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desc="upsert_group_category",
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)
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def remove_group_category(self, group_id, category_id):
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return self._simple_delete(
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table="group_room_categories",
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keyvalues={
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"group_id": group_id,
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"category_id": category_id,
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},
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desc="remove_group_category",
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)
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@defer.inlineCallbacks
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def get_group_roles(self, group_id):
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rows = yield self._simple_select_list(
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table="group_roles",
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keyvalues={
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"group_id": group_id,
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},
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retcols=("role_id", "is_public", "profile"),
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desc="get_group_roles",
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)
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defer.returnValue({
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row["role_id"]: {
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"is_public": row["is_public"],
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"profile": json.loads(row["profile"]),
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}
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for row in rows
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})
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@defer.inlineCallbacks
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def get_group_role(self, group_id, role_id):
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role = yield self._simple_select_one(
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table="group_roles",
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keyvalues={
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"group_id": group_id,
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"role_id": role_id,
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},
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retcols=("is_public", "profile"),
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desc="get_group_role",
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)
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role["profile"] = json.loads(role["profile"])
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defer.returnValue(role)
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def upsert_group_role(self, group_id, role_id, profile, is_public):
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insertion_values = {}
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update_values = {"role_id": role_id} # This cannot be empty
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if profile is None:
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insertion_values["profile"] = "{}"
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else:
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update_values["profile"] = json.dumps(profile)
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if is_public is None:
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insertion_values["is_public"] = True
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else:
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update_values["is_public"] = is_public
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return self._simple_upsert(
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table="group_roles",
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keyvalues={
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"group_id": group_id,
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"role_id": role_id,
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},
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values=update_values,
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insertion_values=insertion_values,
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desc="upsert_group_role",
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)
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def remove_group_role(self, group_id, role_id):
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return self._simple_delete(
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table="group_roles",
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keyvalues={
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"group_id": group_id,
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"role_id": role_id,
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},
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desc="remove_group_role",
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)
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def add_user_to_summary(self, group_id, user_id, role_id, order, is_public):
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return self.runInteraction(
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"add_user_to_summary", self._add_user_to_summary_txn,
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group_id, user_id, role_id, order, is_public,
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)
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def _add_user_to_summary_txn(self, txn, group_id, user_id, role_id, order,
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is_public):
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if role_id is None:
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role_id = _DEFAULT_CATEGORY_ID
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else:
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role_exists = self._simple_select_one_onecol_txn(
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txn,
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table="group_roles",
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keyvalues={
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"group_id": group_id,
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"role_id": role_id,
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},
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retcol="group_id",
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allow_none=True,
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)
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if not role_exists:
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raise SynapseError(400, "Role doesn't exist")
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# TODO: Check room is part of group already
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role_exists = self._simple_select_one_onecol_txn(
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txn,
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table="group_summary_roles",
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keyvalues={
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"group_id": group_id,
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"role_id": role_id,
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},
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retcol="group_id",
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allow_none=True,
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)
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if not role_exists:
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txn.execute("""
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INSERT INTO group_summary_roles
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(group_id, role_id, role_order)
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SELECT ?, ?, COALESCE(MAX(role_order), 1)
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FROM group_summary_roles
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WHERE group_id = ? AND role_id = ?
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""", (group_id, role_id, group_id, role_id))
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existing = self._simple_select_one_txn(
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txn,
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table="group_summary_users",
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keyvalues={
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"group_id": group_id,
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"user_id": user_id,
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"role_id": role_id,
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},
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retcols=("user_order", "is_public",),
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allow_none=True,
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)
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if order is not None:
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sql = """
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UPDATE group_summary_users SET user_order = user_order + 1
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WHERE group_id = ? AND role_id = ? AND user_order >= ?
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"""
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txn.execute(sql, (group_id, role_id, order,))
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elif not existing:
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sql = """
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SELECT COALESCE(MAX(user_order), 0) + 1 FROM group_summary_users
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WHERE group_id = ? AND role_id = ?
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"""
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txn.execute(sql, (group_id, role_id,))
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order, = txn.fetchone()
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if existing:
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to_update = {}
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if order is not None:
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to_update["user_order"] = order
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if is_public is not None:
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to_update["is_public"] = is_public
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self._simple_update_txn(
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txn,
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table="group_summary_users",
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keyvalues={
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"group_id": group_id,
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"role_id": role_id,
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"user_id": user_id,
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},
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values=to_update,
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)
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else:
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if is_public is None:
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is_public = True
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self._simple_insert_txn(
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txn,
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table="group_summary_users",
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values={
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"group_id": group_id,
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"role_id": role_id,
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"user_id": user_id,
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"user_order": order,
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"is_public": is_public,
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},
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)
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def remove_user_from_summary(self, group_id, user_id, role_id):
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if role_id is None:
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role_id = _DEFAULT_CATEGORY_ID
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return self._simple_delete(
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table="group_summary_users",
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keyvalues={
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"group_id": group_id,
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"role_id": role_id,
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"user_id": user_id,
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},
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desc="remove_user_from_summary",
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)
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def get_users_for_summary_by_role(self, group_id, include_private=False):
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def _get_users_for_summary_txn(txn):
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keyvalues = {
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"group_id": group_id,
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}
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if not include_private:
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keyvalues["is_public"] = True
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sql = """
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SELECT user_id, is_public, role_id, user_order
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FROM group_summary_users
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WHERE group_id = ?
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"""
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if not include_private:
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sql += " AND is_public = ?"
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txn.execute(sql, (group_id, True))
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else:
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txn.execute(sql, (group_id,))
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users = [
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{
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"user_id": row[0],
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"is_public": row[1],
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"role_id": row[2] if row[2] != _DEFAULT_CATEGORY_ID else None,
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"order": row[3],
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}
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for row in txn
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]
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sql = """
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SELECT role_id, is_public, profile, role_order
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FROM group_summary_roles
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INNER JOIN group_roles USING (group_id, role_id)
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WHERE group_id = ?
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"""
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if not include_private:
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sql += " AND is_public = ?"
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txn.execute(sql, (group_id, True))
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else:
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txn.execute(sql, (group_id,))
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roles = {
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row[0]: {
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"is_public": row[1],
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"profile": json.loads(row[2]),
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"order": row[3],
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}
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for row in txn
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}
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return users, roles
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return self.runInteraction(
|
|
"get_users_for_summary_by_role", _get_users_for_summary_txn
|
|
)
|
|
|
|
def is_user_in_group(self, user_id, group_id):
|
|
return self._simple_select_one_onecol(
|
|
table="group_users",
|
|
keyvalues={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
},
|
|
retcol="user_id",
|
|
allow_none=True,
|
|
desc="is_user_in_group",
|
|
).addCallback(lambda r: bool(r))
|
|
|
|
def is_user_admin_in_group(self, group_id, user_id):
|
|
return self._simple_select_one_onecol(
|
|
table="group_users",
|
|
keyvalues={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
},
|
|
retcol="is_admin",
|
|
allow_none=True,
|
|
desc="is_user_adim_in_group",
|
|
)
|
|
|
|
def add_group_invite(self, group_id, user_id):
|
|
"""Record that the group server has invited a user
|
|
"""
|
|
return self._simple_insert(
|
|
table="group_invites",
|
|
values={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
},
|
|
desc="add_group_invite",
|
|
)
|
|
|
|
def is_user_invited_to_local_group(self, group_id, user_id):
|
|
"""Has the group server invited a user?
|
|
"""
|
|
return self._simple_select_one_onecol(
|
|
table="group_invites",
|
|
keyvalues={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
},
|
|
retcol="user_id",
|
|
desc="is_user_invited_to_local_group",
|
|
allow_none=True,
|
|
)
|
|
|
|
def add_user_to_group(self, group_id, user_id, is_admin=False, is_public=True,
|
|
local_attestation=None, remote_attestation=None):
|
|
"""Add a user to the group server.
|
|
|
|
Args:
|
|
group_id (str)
|
|
user_id (str)
|
|
is_admin (bool)
|
|
is_public (bool)
|
|
local_attestation (dict): The attestation the GS created to give
|
|
to the remote server. Optional if the user and group are on the
|
|
same server
|
|
remote_attestation (dict): The attestation given to GS by remote
|
|
server. Optional if the user and group are on the same server
|
|
"""
|
|
def _add_user_to_group_txn(txn):
|
|
self._simple_insert_txn(
|
|
txn,
|
|
table="group_users",
|
|
values={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
"is_admin": is_admin,
|
|
"is_public": is_public,
|
|
},
|
|
)
|
|
|
|
self._simple_delete_txn(
|
|
txn,
|
|
table="group_invites",
|
|
keyvalues={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
},
|
|
)
|
|
|
|
if local_attestation:
|
|
self._simple_insert_txn(
|
|
txn,
|
|
table="group_attestations_renewals",
|
|
values={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
"valid_until_ms": local_attestation["valid_until_ms"],
|
|
},
|
|
)
|
|
if remote_attestation:
|
|
self._simple_insert_txn(
|
|
txn,
|
|
table="group_attestations_remote",
|
|
values={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
"valid_until_ms": remote_attestation["valid_until_ms"],
|
|
"attestation_json": json.dumps(remote_attestation),
|
|
},
|
|
)
|
|
|
|
return self.runInteraction(
|
|
"add_user_to_group", _add_user_to_group_txn
|
|
)
|
|
|
|
def remove_user_from_group(self, group_id, user_id):
|
|
def _remove_user_from_group_txn(txn):
|
|
self._simple_delete_txn(
|
|
txn,
|
|
table="group_users",
|
|
keyvalues={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
},
|
|
)
|
|
self._simple_delete_txn(
|
|
txn,
|
|
table="group_invites",
|
|
keyvalues={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
},
|
|
)
|
|
self._simple_delete_txn(
|
|
txn,
|
|
table="group_attestations_renewals",
|
|
keyvalues={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
},
|
|
)
|
|
self._simple_delete_txn(
|
|
txn,
|
|
table="group_attestations_remote",
|
|
keyvalues={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
},
|
|
)
|
|
return self.runInteraction("remove_user_from_group", _remove_user_from_group_txn)
|
|
|
|
def add_room_to_group(self, group_id, room_id, is_public):
|
|
return self._simple_insert(
|
|
table="group_rooms",
|
|
values={
|
|
"group_id": group_id,
|
|
"room_id": room_id,
|
|
"is_public": is_public,
|
|
},
|
|
desc="add_room_to_group",
|
|
)
|
|
|
|
@defer.inlineCallbacks
|
|
def register_user_group_membership(self, group_id, user_id, membership,
|
|
is_admin=False, content={},
|
|
local_attestation=None,
|
|
remote_attestation=None,
|
|
):
|
|
def _register_user_group_membership_txn(txn, next_id):
|
|
# TODO: Upsert?
|
|
self._simple_delete_txn(
|
|
txn,
|
|
table="local_group_membership",
|
|
keyvalues={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
},
|
|
)
|
|
self._simple_insert_txn(
|
|
txn,
|
|
table="local_group_membership",
|
|
values={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
"is_admin": is_admin,
|
|
"membership": membership,
|
|
"content": json.dumps(content),
|
|
},
|
|
)
|
|
self._simple_delete_txn(
|
|
txn,
|
|
table="local_group_updates",
|
|
keyvalues={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
"type": "membership",
|
|
},
|
|
)
|
|
self._simple_insert_txn(
|
|
txn,
|
|
table="local_group_updates",
|
|
values={
|
|
"stream_id": next_id,
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
"type": "membership",
|
|
"content": json.dumps({"membership": membership, "content": content}),
|
|
}
|
|
)
|
|
self._group_updates_stream_cache.entity_has_changed(user_id, next_id)
|
|
|
|
# TODO: Insert profile to ensuer it comes down stream if its a join.
|
|
|
|
if membership == "join":
|
|
if local_attestation:
|
|
self._simple_insert_txn(
|
|
txn,
|
|
table="group_attestations_renewals",
|
|
values={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
"valid_until_ms": local_attestation["valid_until_ms"],
|
|
}
|
|
)
|
|
if remote_attestation:
|
|
self._simple_insert_txn(
|
|
txn,
|
|
table="group_attestations_remote",
|
|
values={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
"valid_until_ms": remote_attestation["valid_until_ms"],
|
|
"attestation": json.dumps(remote_attestation),
|
|
}
|
|
)
|
|
else:
|
|
self._simple_delete_txn(
|
|
txn,
|
|
table="group_attestations_renewals",
|
|
keyvalues={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
},
|
|
)
|
|
self._simple_delete_txn(
|
|
txn,
|
|
table="group_attestations_remote",
|
|
keyvalues={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
},
|
|
)
|
|
|
|
with self._group_updates_id_gen.get_next() as next_id:
|
|
yield self.runInteraction(
|
|
"register_user_group_membership",
|
|
_register_user_group_membership_txn, next_id,
|
|
)
|
|
|
|
@defer.inlineCallbacks
|
|
def create_group(self, group_id, user_id, name, avatar_url, short_description,
|
|
long_description,):
|
|
yield self._simple_insert(
|
|
table="groups",
|
|
values={
|
|
"group_id": group_id,
|
|
"name": name,
|
|
"avatar_url": avatar_url,
|
|
"short_description": short_description,
|
|
"long_description": long_description,
|
|
},
|
|
desc="create_group",
|
|
)
|
|
|
|
def get_joined_groups(self, user_id):
|
|
return self._simple_select_onecol(
|
|
table="local_group_membership",
|
|
keyvalues={
|
|
"user_id": user_id,
|
|
"membership": "join",
|
|
},
|
|
retcol="group_id",
|
|
desc="get_joined_groups",
|
|
)
|
|
|
|
def get_all_groups_for_user(self, user_id, now_token):
|
|
def _get_all_groups_for_user_txn(txn):
|
|
sql = """
|
|
SELECT group_id, type, membership, u.content
|
|
FROM local_group_updates AS u
|
|
INNER JOIN local_group_membership USING (group_id, user_id)
|
|
WHERE user_id = ? AND membership != 'leave'
|
|
AND stream_id <= ?
|
|
"""
|
|
txn.execute(sql, (user_id, now_token,))
|
|
return self.cursor_to_dict(txn)
|
|
return self.runInteraction(
|
|
"get_all_groups_for_user", _get_all_groups_for_user_txn,
|
|
)
|
|
|
|
def get_groups_changes_for_user(self, user_id, from_token, to_token):
|
|
from_token = int(from_token)
|
|
has_changed = self._group_updates_stream_cache.has_entity_changed(
|
|
user_id, from_token,
|
|
)
|
|
if not has_changed:
|
|
return []
|
|
|
|
def _get_groups_changes_for_user_txn(txn):
|
|
sql = """
|
|
SELECT group_id, membership, type, u.content
|
|
FROM local_group_updates AS u
|
|
INNER JOIN local_group_membership USING (group_id, user_id)
|
|
WHERE user_id = ? AND ? < stream_id AND stream_id <= ?
|
|
"""
|
|
txn.execute(sql, (user_id, from_token, to_token,))
|
|
return [{
|
|
"group_id": group_id,
|
|
"membership": membership,
|
|
"type": gtype,
|
|
"content": json.loads(content_json),
|
|
} for group_id, membership, gtype, content_json in txn]
|
|
return self.runInteraction(
|
|
"get_groups_changes_for_user", _get_groups_changes_for_user_txn,
|
|
)
|
|
|
|
def get_group_stream_token(self):
|
|
return self._group_updates_id_gen.get_current_token()
|
|
|
|
def get_attestations_need_renewals(self, valid_until_ms):
|
|
"""Get all attestations that need to be renewed until givent time
|
|
"""
|
|
def _get_attestations_need_renewals_txn(txn):
|
|
sql = """
|
|
SELECT group_id, user_id FROM group_attestations_renewals
|
|
WHERE valid_until_ms <= ?
|
|
"""
|
|
txn.execute(sql, (valid_until_ms,))
|
|
return self.cursor_to_dict(txn)
|
|
return self.runInteraction(
|
|
"get_attestations_need_renewals", _get_attestations_need_renewals_txn
|
|
)
|
|
|
|
def update_attestation_renewal(self, group_id, user_id, attestation):
|
|
"""Update an attestation that we have renewed
|
|
"""
|
|
return self._simple_update_one(
|
|
table="group_attestations_renewals",
|
|
keyvalues={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
},
|
|
updatevalues={
|
|
"valid_until_ms": attestation["valid_until_ms"],
|
|
},
|
|
desc="update_attestation_renewal",
|
|
)
|
|
|
|
def update_remote_attestion(self, group_id, user_id, attestation):
|
|
"""Update an attestation that a remote has renewed
|
|
"""
|
|
return self._simple_update_one(
|
|
table="group_attestations_remote",
|
|
keyvalues={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
},
|
|
updatevalues={
|
|
"valid_until_ms": attestation["valid_until_ms"],
|
|
"attestation_json": json.dumps(attestation)
|
|
},
|
|
desc="update_remote_attestion",
|
|
)
|
|
|
|
@defer.inlineCallbacks
|
|
def get_remote_attestation(self, group_id, user_id):
|
|
"""Get the attestation that proves the remote agrees that the user is
|
|
in the group.
|
|
"""
|
|
row = yield self._simple_select_one(
|
|
table="group_attestations_remote",
|
|
keyvalues={
|
|
"group_id": group_id,
|
|
"user_id": user_id,
|
|
},
|
|
retcols=("valid_until_ms", "attestation_json"),
|
|
desc="get_remote_attestation",
|
|
allow_none=True,
|
|
)
|
|
|
|
now = int(self._clock.time_msec())
|
|
if row and now < row["valid_until_ms"]:
|
|
defer.returnValue(json.loads(row["attestation_json"]))
|
|
|
|
defer.returnValue(None)
|