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During the migration the automated script to update the copyright headers accidentally got rid of some of the existing copyright lines. Reinstate them.
159 lines
5.3 KiB
Python
159 lines
5.3 KiB
Python
#
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# This file is licensed under the Affero General Public License (AGPL) version 3.
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#
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# Copyright 2020 Dirk Klimpel
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# Copyright (C) 2023 New Vector, Ltd
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# See the GNU Affero General Public License for more details:
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# <https://www.gnu.org/licenses/agpl-3.0.html>.
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#
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# Originally licensed under the Apache License, Version 2.0:
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# <http://www.apache.org/licenses/LICENSE-2.0>.
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#
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# [This file includes modifications made by New Vector Limited]
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#
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#
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import logging
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from http import HTTPStatus
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from typing import TYPE_CHECKING, Tuple
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from synapse.api.constants import Direction
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from synapse.api.errors import Codes, SynapseError
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from synapse.http.servlet import RestServlet, parse_enum, parse_integer, parse_string
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from synapse.http.site import SynapseRequest
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from synapse.rest.admin._base import admin_patterns, assert_requester_is_admin
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from synapse.storage.databases.main.stats import UserSortOrder
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from synapse.types import JsonDict
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if TYPE_CHECKING:
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from synapse.server import HomeServer
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logger = logging.getLogger(__name__)
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class UserMediaStatisticsRestServlet(RestServlet):
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"""
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Get statistics about uploaded media by users.
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"""
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PATTERNS = admin_patterns("/statistics/users/media$")
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def __init__(self, hs: "HomeServer"):
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self.auth = hs.get_auth()
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self.store = hs.get_datastores().main
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async def on_GET(self, request: SynapseRequest) -> Tuple[int, JsonDict]:
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await assert_requester_is_admin(self.auth, request)
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order_by = parse_string(
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request,
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"order_by",
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default=UserSortOrder.USER_ID.value,
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allowed_values=(
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UserSortOrder.MEDIA_LENGTH.value,
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UserSortOrder.MEDIA_COUNT.value,
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UserSortOrder.USER_ID.value,
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UserSortOrder.DISPLAYNAME.value,
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),
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)
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start = parse_integer(request, "from", default=0)
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if start < 0:
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raise SynapseError(
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HTTPStatus.BAD_REQUEST,
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"Query parameter from must be a string representing a positive integer.",
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errcode=Codes.INVALID_PARAM,
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)
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limit = parse_integer(request, "limit", default=100)
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if limit < 0:
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raise SynapseError(
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HTTPStatus.BAD_REQUEST,
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"Query parameter limit must be a string representing a positive integer.",
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errcode=Codes.INVALID_PARAM,
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)
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from_ts = parse_integer(request, "from_ts", default=0)
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if from_ts < 0:
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raise SynapseError(
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HTTPStatus.BAD_REQUEST,
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"Query parameter from_ts must be a string representing a positive integer.",
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errcode=Codes.INVALID_PARAM,
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)
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until_ts = parse_integer(request, "until_ts")
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if until_ts is not None:
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if until_ts < 0:
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raise SynapseError(
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HTTPStatus.BAD_REQUEST,
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"Query parameter until_ts must be a string representing a positive integer.",
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errcode=Codes.INVALID_PARAM,
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)
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if until_ts <= from_ts:
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raise SynapseError(
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HTTPStatus.BAD_REQUEST,
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"Query parameter until_ts must be greater than from_ts.",
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errcode=Codes.INVALID_PARAM,
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)
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search_term = parse_string(request, "search_term")
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if search_term == "":
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raise SynapseError(
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HTTPStatus.BAD_REQUEST,
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"Query parameter search_term cannot be an empty string.",
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errcode=Codes.INVALID_PARAM,
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)
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direction = parse_enum(request, "dir", Direction, default=Direction.FORWARDS)
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users_media, total = await self.store.get_users_media_usage_paginate(
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start, limit, from_ts, until_ts, order_by, direction, search_term
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)
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ret = {
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"users": [
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{
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"user_id": r[0],
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"displayname": r[1],
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"media_count": r[2],
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"media_length": r[3],
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}
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for r in users_media
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],
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"total": total,
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}
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if (start + limit) < total:
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ret["next_token"] = start + len(users_media)
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return HTTPStatus.OK, ret
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class LargestRoomsStatistics(RestServlet):
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"""Get the largest rooms by database size.
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Only works when using PostgreSQL.
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"""
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PATTERNS = admin_patterns("/statistics/database/rooms$")
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def __init__(self, hs: "HomeServer"):
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self.auth = hs.get_auth()
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self.stats_controller = hs.get_storage_controllers().stats
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async def on_GET(self, request: SynapseRequest) -> Tuple[int, JsonDict]:
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await assert_requester_is_admin(self.auth, request)
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room_sizes = await self.stats_controller.get_room_db_size_estimate()
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return HTTPStatus.OK, {
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"rooms": [
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{"room_id": room_id, "estimated_size": size}
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for room_id, size in room_sizes
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]
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}
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