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![Erik Johnston](/assets/img/avatar_default.png)
Since we didn't instansiate the PusherPool at start time it could fail at run time, which it did for some users. This may or may not fix things for those users, but it should happen at start time and stop the server from starting.
195 lines
6.2 KiB
Python
195 lines
6.2 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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from twisted.internet import defer
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from synapse.api.errors import SynapseError, Codes
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from synapse.push import PusherConfigException
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from synapse.http.servlet import (
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parse_json_object_from_request, parse_string, RestServlet
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)
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from synapse.http.server import finish_request
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from synapse.api.errors import StoreError
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from .base import ClientV1RestServlet, client_path_patterns
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import logging
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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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reqd = ['kind', 'app_id', 'app_display_name',
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'device_display_name', 'pushkey', 'lang', 'data']
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missing = []
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for i in reqd:
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if i not in content:
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missing.append(i)
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if len(missing):
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raise SynapseError(400, "Missing parameters: " + ','.join(missing),
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errcode=Codes.MISSING_PARAM)
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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(RestServlet, 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_v1auth()
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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"Server", self.hs.version_string)
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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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