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https://github.com/element-hq/synapse
synced 2024-10-06 14:42:39 +00:00
implement knock via non-federation
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parent
a17f64361c
commit
16801e2b5c
9 changed files with 122 additions and 4 deletions
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@ -225,9 +225,12 @@ def _is_membership_change_allowed(event, auth_events):
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key = (EventTypes.JoinRules, "")
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join_rule_event = auth_events.get(key)
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print(auth_events)
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print(join_rule_event)
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if join_rule_event:
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join_rule = join_rule_event.content.get("join_rule", JoinRules.INVITE)
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else:
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print("No such event")
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join_rule = JoinRules.INVITE
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user_level = get_user_power_level(event.user_id, auth_events)
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@ -235,6 +238,7 @@ def _is_membership_change_allowed(event, auth_events):
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# FIXME (erikj): What should we do here as the default?
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ban_level = _get_named_level(auth_events, "ban", 50)
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knock_level = _get_named_level(auth_events, "knock", 0)
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logger.debug(
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"_is_membership_change_allowed: %s",
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@ -257,7 +261,7 @@ def _is_membership_change_allowed(event, auth_events):
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raise AuthError(403, "%s is banned from the room" % (target_user_id,))
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return
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if Membership.JOIN != membership:
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if Membership.JOIN != membership and Membership.KNOCK != membership:
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if (
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caller_invited
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and Membership.LEAVE == membership
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@ -311,6 +315,17 @@ def _is_membership_change_allowed(event, auth_events):
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elif Membership.BAN == membership:
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if user_level < ban_level or user_level <= target_level:
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raise AuthError(403, "You don't have permission to ban")
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elif Membership.KNOCK == membership:
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# check that we have the leave event
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print("====================")
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print(join_rule)
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print(user_level, knock_level)
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if target and target.membership != Membership.LEAVE:
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raise AuthError(403, "You don't have permission to knock")
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elif join_rule != JoinRules.INVITE:
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raise AuthError(403, "You don't have permission to knock")
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elif user_level < knock_level:
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raise AuthError(403, "You don't have permission to knock")
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else:
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raise AuthError(500, "Unknown membership %s" % membership)
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@ -653,7 +668,7 @@ def auth_types_for_event(event) -> Set[Tuple[str]]:
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if event.type == EventTypes.Member:
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membership = event.content["membership"]
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if membership in [Membership.JOIN, Membership.INVITE]:
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if membership in [Membership.JOIN, Membership.INVITE, Membership.KNOCK]:
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auth_types.add((EventTypes.JoinRules, ""))
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auth_types.add((EventTypes.Member, event.state_key))
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@ -2,6 +2,7 @@
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# Copyright 2014-2016 OpenMarket Ltd
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# Copyright 2017-2018 New Vector Ltd
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# Copyright 2019 The Matrix.org Foundation C.I.C.
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# Copyrignt 2020 Sorunome
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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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@ -471,7 +472,7 @@ class EventCreationHandler(object):
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membership = builder.content.get("membership", None)
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target = UserID.from_string(builder.state_key)
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if membership in {Membership.JOIN, Membership.INVITE}:
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if membership in {Membership.JOIN, Membership.INVITE, Membership.KNOCK}:
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# If event doesn't include a display name, add one.
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profile = self.profile_handler
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content = builder.content
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@ -2,6 +2,7 @@
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# Copyright 2016 OpenMarket Ltd
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# Copyright 2018 New Vector Ltd
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# Copyright 2019 The Matrix.org Foundation C.I.C.
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# Copyright 2020 Sorunome
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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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@ -476,6 +477,21 @@ class RoomMemberHandler(object):
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requester, remote_room_hosts, room_id, target, content,
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)
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return res
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elif effective_membership_state == Membership.KNOCK:
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print("===========================")
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print("blah")
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if not is_host_in_room:
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# The knock needs to be send over federation
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remote_room_hosts.append(room_id.split(":", 1)[1])
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content["membership"] = Membership.KNOCK
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profile = self.profile_handler
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if not content_specified:
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content["displayname"] = yield profile.get_displayname(target)
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content["avatar_url"] = yield profile.get_avatar_url(target)
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raise SynapseError(500, "Not yet implemented")
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res = yield self._local_membership_update(
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requester=requester,
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@ -1,5 +1,6 @@
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# -*- coding: utf-8 -*-
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# Copyright 2018 New Vector Ltd
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# Copyright 2020 Sorunome
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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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@ -232,6 +233,8 @@ class StatsHandler(StateDeltasHandler):
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room_stats_delta["left_members"] -= 1
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elif prev_membership == Membership.BAN:
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room_stats_delta["banned_members"] -= 1
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elif prev_membership == Membership.KNOCK:
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room_stats_delta["knock_members"] -= 1
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else:
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raise ValueError(
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"%r is not a valid prev_membership" % (prev_membership,)
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@ -253,6 +256,8 @@ class StatsHandler(StateDeltasHandler):
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room_stats_delta["left_members"] += 1
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elif membership == Membership.BAN:
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room_stats_delta["banned_members"] += 1
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elif membership == Membership.KNOCK:
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room_stats_delta["knock_members"] += 1
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else:
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raise ValueError("%r is not a valid membership" % (membership,))
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@ -39,6 +39,7 @@ from synapse.rest.client.v2_alpha import (
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filter,
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groups,
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keys,
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knock,
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notifications,
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openid,
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read_marker,
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@ -118,6 +119,7 @@ class ClientRestResource(JsonResource):
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capabilities.register_servlets(hs, client_resource)
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account_validity.register_servlets(hs, client_resource)
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relations.register_servlets(hs, client_resource)
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knock.register_servlets(hs, client_resource)
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# moving to /_synapse/admin
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synapse.rest.admin.register_servlets_for_client_rest_resource(
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61
synapse/rest/client/v2_alpha/knock.py
Normal file
61
synapse/rest/client/v2_alpha/knock.py
Normal file
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@ -0,0 +1,61 @@
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# -*- coding: utf-8 -*-
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# Copyright 2020 Sorunome
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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 synapse.api.errors import AuthError, SynapseError
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from synapse.http.servlet import RestServlet, parse_json_object_from_request
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from ._base import client_patterns
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logger = logging.getLogger(__name__)
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class KnockServlet(RestServlet):
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"""
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POST /rooms/{roomId}/knock
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"""
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PATTERNS = client_patterns(
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"/rooms/(?P<room_id>[^/]*)/knock"
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)
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def __init__(self, hs):
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super(KnockServlet, self).__init__()
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self.room_member_handler = hs.get_room_member_handler()
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self.auth = hs.get_auth()
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async def on_POST(self, request, room_id, txn_id=None):
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requester = await self.auth.get_user_by_req(request)
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content = parse_json_object_from_request(request)
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event_content = None
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if "reason" in content:
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event_content = {"reason": content["reason"]}
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await self.room_member_handler.update_membership(
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requester=requester,
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target=requester.user,
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room_id=room_id,
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action="knock",
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txn_id=txn_id,
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third_party_signed=None,
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content=event_content,
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)
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return 200, {}
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def register_servlets(hs, http_server):
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KnockServlet(hs).register(http_server)
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@ -0,0 +1,17 @@
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/* Copyright 2020 Sorunome
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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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*/
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ALTER TABLE room_stats_current ADD knock_members INT NOT NULL DEFAULT '0';
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ALTER TABLE room_stats_historical ADD knock_members BIGINT NOT NULL DEFAULT '0';
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@ -40,6 +40,7 @@ ABSOLUTE_STATS_FIELDS = {
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"left_members",
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"banned_members",
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"local_users_in_room",
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"knock_members",
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),
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"user": ("joined_rooms",),
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}
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@ -29,7 +29,7 @@ logger = logging.getLogger(__name__)
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# Remember to update this number every time a change is made to database
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# schema files, so the users will be informed on server restarts.
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SCHEMA_VERSION = 57
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SCHEMA_VERSION = 58
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dir_path = os.path.abspath(os.path.dirname(__file__))
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