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#
# This file is licensed under the Affero General Public License (AGPL) version 3.
#
# 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]
#
#
import logging
from typing import TYPE_CHECKING, Tuple
from twisted.web.server import Request
from synapse.http.server import HttpServer, respond_with_html
from synapse.http.servlet import RestServlet, parse_string
from synapse.http.site import SynapseRequest
from synapse.types import JsonDict
from ._base import client_patterns
if TYPE_CHECKING:
from synapse.server import HomeServer
logger = logging.getLogger(__name__)
class AccountValidityRenewServlet(RestServlet):
PATTERNS = client_patterns("/account_validity/renew$")
def __init__(self, hs: "HomeServer"):
super().__init__()
self.hs = hs
self.account_activity_handler = hs.get_account_validity_handler()
self.auth = hs.get_auth()
self.account_renewed_template = (
hs.config.account_validity.account_validity_account_renewed_template
)
self.account_previously_renewed_template = (
hs.config.account_validity.account_validity_account_previously_renewed_template
)
self.invalid_token_template = (
hs.config.account_validity.account_validity_invalid_token_template
)
async def on_GET(self, request: Request) -> None:
renewal_token = parse_string(request, "token", required=True)
(
token_valid,
token_stale,
expiration_ts,
) = await self.account_activity_handler.renew_account(renewal_token)
if token_valid:
status_code = 200
response = self.account_renewed_template.render(expiration_ts=expiration_ts)
elif token_stale:
status_code = 200
response = self.account_previously_renewed_template.render(
expiration_ts=expiration_ts
)
else:
status_code = 404
response = self.invalid_token_template.render(expiration_ts=expiration_ts)
respond_with_html(request, status_code, response)
class AccountValiditySendMailServlet(RestServlet):
PATTERNS = client_patterns("/account_validity/send_mail$")
def __init__(self, hs: "HomeServer"):
super().__init__()
self.hs = hs
self.account_activity_handler = hs.get_account_validity_handler()
self.auth = hs.get_auth()
self.account_validity_renew_by_email_enabled = (
hs.config.account_validity.account_validity_renew_by_email_enabled
)
async def on_POST(self, request: SynapseRequest) -> Tuple[int, JsonDict]:
requester = await self.auth.get_user_by_req(request, allow_expired=True)
user_id = requester.user.to_string()
await self.account_activity_handler.send_renewal_email_to_user(user_id)
return 200, {}
def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
AccountValidityRenewServlet(hs).register(http_server)
AccountValiditySendMailServlet(hs).register(http_server)
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