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32fd6910d0
parse_integer and parse_string can take a request and raise errors in case we have wrong or missing params. This PR tries to use them more to deduplicate some code and make it better readable
192 lines
6.0 KiB
Python
192 lines
6.0 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2014-2016 OpenMarket 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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import logging
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from twisted.internet import defer
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from synapse.api.errors import Codes, StoreError, SynapseError
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from synapse.http.server import finish_request
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from synapse.http.servlet import (
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RestServlet,
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assert_params_in_request,
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parse_json_object_from_request,
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parse_string,
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)
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from synapse.push import PusherConfigException
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from .base import ClientV1RestServlet, client_path_patterns
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logger = logging.getLogger(__name__)
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class PushersRestServlet(ClientV1RestServlet):
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PATTERNS = client_path_patterns("/pushers$")
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def __init__(self, hs):
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super(PushersRestServlet, self).__init__(hs)
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@defer.inlineCallbacks
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def on_GET(self, request):
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requester = yield self.auth.get_user_by_req(request)
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user = requester.user
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pushers = yield self.hs.get_datastore().get_pushers_by_user_id(
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user.to_string()
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)
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allowed_keys = [
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"app_display_name",
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"app_id",
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"data",
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"device_display_name",
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"kind",
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"lang",
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"profile_tag",
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"pushkey",
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]
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for p in pushers:
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for k, v in p.items():
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if k not in allowed_keys:
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del p[k]
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defer.returnValue((200, {"pushers": pushers}))
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def on_OPTIONS(self, _):
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return 200, {}
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class PushersSetRestServlet(ClientV1RestServlet):
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PATTERNS = client_path_patterns("/pushers/set$")
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def __init__(self, hs):
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super(PushersSetRestServlet, self).__init__(hs)
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self.notifier = hs.get_notifier()
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self.pusher_pool = self.hs.get_pusherpool()
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@defer.inlineCallbacks
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def on_POST(self, request):
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requester = yield self.auth.get_user_by_req(request)
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user = requester.user
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content = parse_json_object_from_request(request)
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if ('pushkey' in content and 'app_id' in content
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and 'kind' in content and
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content['kind'] is None):
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yield self.pusher_pool.remove_pusher(
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content['app_id'], content['pushkey'], user_id=user.to_string()
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)
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defer.returnValue((200, {}))
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assert_params_in_request(
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content,
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['kind', 'app_id', 'app_display_name',
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'device_display_name', 'pushkey', 'lang', 'data']
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)
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logger.debug("set pushkey %s to kind %s", content['pushkey'], content['kind'])
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logger.debug("Got pushers request with body: %r", content)
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append = False
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if 'append' in content:
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append = content['append']
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if not append:
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yield self.pusher_pool.remove_pushers_by_app_id_and_pushkey_not_user(
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app_id=content['app_id'],
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pushkey=content['pushkey'],
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not_user_id=user.to_string()
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)
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try:
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yield self.pusher_pool.add_pusher(
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user_id=user.to_string(),
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access_token=requester.access_token_id,
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kind=content['kind'],
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app_id=content['app_id'],
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app_display_name=content['app_display_name'],
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device_display_name=content['device_display_name'],
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pushkey=content['pushkey'],
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lang=content['lang'],
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data=content['data'],
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profile_tag=content.get('profile_tag', ""),
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)
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except PusherConfigException as pce:
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raise SynapseError(400, "Config Error: " + pce.message,
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errcode=Codes.MISSING_PARAM)
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self.notifier.on_new_replication_data()
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defer.returnValue((200, {}))
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def on_OPTIONS(self, _):
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return 200, {}
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class PushersRemoveRestServlet(RestServlet):
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"""
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To allow pusher to be delete by clicking a link (ie. GET request)
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"""
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PATTERNS = client_path_patterns("/pushers/remove$")
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SUCCESS_HTML = "<html><body>You have been unsubscribed</body><html>"
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def __init__(self, hs):
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super(PushersRemoveRestServlet, self).__init__()
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self.hs = hs
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self.notifier = hs.get_notifier()
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self.auth = hs.get_auth()
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self.pusher_pool = self.hs.get_pusherpool()
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@defer.inlineCallbacks
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def on_GET(self, request):
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requester = yield self.auth.get_user_by_req(request, rights="delete_pusher")
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user = requester.user
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app_id = parse_string(request, "app_id", required=True)
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pushkey = parse_string(request, "pushkey", required=True)
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try:
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yield self.pusher_pool.remove_pusher(
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app_id=app_id,
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pushkey=pushkey,
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user_id=user.to_string(),
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)
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except StoreError as se:
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if se.code != 404:
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# This is fine: they're already unsubscribed
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raise
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self.notifier.on_new_replication_data()
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request.setResponseCode(200)
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request.setHeader(b"Content-Type", b"text/html; charset=utf-8")
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request.setHeader(b"Content-Length", b"%d" % (
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len(PushersRemoveRestServlet.SUCCESS_HTML),
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))
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request.write(PushersRemoveRestServlet.SUCCESS_HTML)
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finish_request(request)
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defer.returnValue(None)
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def on_OPTIONS(self, _):
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return 200, {}
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def register_servlets(hs, http_server):
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PushersRestServlet(hs).register(http_server)
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PushersSetRestServlet(hs).register(http_server)
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PushersRemoveRestServlet(hs).register(http_server)
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