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Initial group server implementation
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Erik Johnston
parent
d4d12daed9
commit
b8ca494ee9
11 changed files with 1064 additions and 11 deletions
280
synapse/storage/group_server.py
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280
synapse/storage/group_server.py
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# -*- 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 ._base import SQLBaseStore
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import ujson as json
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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 is_user_in_group(self, user_id, group_id):
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return self._simple_select_one_onecol(
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table="group_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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},
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retcol="user_id",
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allow_none=True,
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desc="is_user_in_group",
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).addCallback(lambda r: bool(r))
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def is_user_admin_in_group(self, group_id, user_id):
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return self._simple_select_one_onecol(
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table="group_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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},
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retcol="is_admin",
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allow_none=True,
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desc="is_user_adim_in_group",
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)
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def add_group_invite(self, group_id, user_id):
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return self._simple_insert(
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table="group_invites",
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values={
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"group_id": group_id,
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"user_id": user_id,
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},
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desc="add_group_invite",
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)
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def is_user_invited_to_local_group(self, group_id, user_id):
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return self._simple_select_one_onecol(
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table="group_invites",
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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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},
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retcol="user_id",
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desc="is_user_invited_to_local_group",
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allow_none=True,
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)
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def add_user_to_group(self, group_id, user_id, is_admin=False, is_public=True,
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local_attestation=None, remote_attestation=None):
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def _add_user_to_group_txn(txn):
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self._simple_insert_txn(
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txn,
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table="group_users",
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values={
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"group_id": group_id,
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"user_id": user_id,
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"is_admin": is_admin,
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"is_public": is_public,
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},
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)
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self._simple_delete_txn(
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txn,
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table="group_invites",
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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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},
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)
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if local_attestation:
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self._simple_insert_txn(
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txn,
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table="group_attestations_renewals",
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values={
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"group_id": group_id,
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"user_id": user_id,
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"valid_until_ms": local_attestation["valid_until_ms"],
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},
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)
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if remote_attestation:
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self._simple_insert_txn(
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txn,
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table="group_attestations_remote",
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values={
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"group_id": group_id,
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"user_id": user_id,
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"valid_until_ms": remote_attestation["valid_until_ms"],
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"attestation": json.dumps(remote_attestation),
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},
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)
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return self.runInteraction(
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"add_user_to_group", _add_user_to_group_txn
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)
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def remove_user_to_group(self, group_id, user_id):
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def _remove_user_to_group_txn(txn):
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self._simple_delete_txn(
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txn,
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table="group_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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},
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)
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self._simple_delete_txn(
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txn,
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table="group_invites",
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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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},
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)
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self._simple_delete_txn(
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txn,
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table="group_attestations_renewals",
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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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},
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)
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self._simple_delete_txn(
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txn,
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table="group_attestations_remote",
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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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},
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)
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return self.runInteraction("remove_user_to_group", _remove_user_to_group_txn)
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def add_room_to_group(self, group_id, room_id, is_public):
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return self._simple_insert(
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table="group_rooms",
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values={
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"group_id": group_id,
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"room_id": room_id,
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"is_public": is_public,
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},
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desc="add_room_to_group",
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)
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@defer.inlineCallbacks
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def create_group(self, group_id, user_id, name, avatar_url, short_description,
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long_description,):
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yield self._simple_insert(
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table="groups",
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values={
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"group_id": group_id,
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"name": name,
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"avatar_url": avatar_url,
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"short_description": short_description,
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"long_description": long_description,
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},
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desc="create_group",
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)
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def get_attestations_need_renewals(self, valid_until_ms):
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def _get_attestations_need_renewals_txn(txn):
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sql = """
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SELECT group_id, user_id FROM group_attestations_renewals
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WHERE valid_until_ms <= ?
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"""
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txn.execute(sql, (valid_until_ms,))
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return self.cursor_to_dict(txn)
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return self.runInteraction(
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"get_attestations_need_renewals", _get_attestations_need_renewals_txn
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)
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def update_attestation_renewal(self, group_id, user_id, attestation):
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return self._simple_update_one(
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table="group_attestations_renewals",
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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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},
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updatevalues={
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"valid_until_ms": attestation["valid_until_ms"],
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},
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desc="update_attestation_renewal",
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)
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def update_remote_attestion(self, group_id, user_id, attestation):
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return self._simple_update_one(
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table="group_attestations_remote",
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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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},
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updatevalues={
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"valid_until_ms": attestation["valid_until_ms"],
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"attestation": json.dumps(attestation)
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},
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desc="update_remote_attestion",
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)
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@defer.inlineCallbacks
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def get_remote_attestation(self, group_id, user_id):
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row = yield self._simple_select_one(
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table="group_attestations_remote",
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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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},
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retcols=("valid_until_ms", "attestation"),
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desc="get_remote_attestation",
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allow_none=True,
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)
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now = int(self._clock.time_msec())
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if row and now < row["valid_until_ms"]:
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defer.returnValue(json.loads(row["attestation"]))
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defer.returnValue(None)
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