913 lines
30 KiB
Python
913 lines
30 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright 2017 Vector Creations Ltd
|
|
# Copyright 2018 New Vector Ltd
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
import logging
|
|
|
|
from synapse.api.errors import SynapseError
|
|
from synapse.types import GroupID, RoomID, UserID, get_domain_from_id
|
|
from twisted.internet import defer
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
# TODO: Allow users to "knock" or simpkly join depending on rules
|
|
# TODO: Federation admin APIs
|
|
# TODO: is_priveged flag to users and is_public to users and rooms
|
|
# TODO: Audit log for admins (profile updates, membership changes, users who tried
|
|
# to join but were rejected, etc)
|
|
# TODO: Flairs
|
|
|
|
|
|
class GroupsServerHandler(object):
|
|
def __init__(self, hs):
|
|
self.hs = hs
|
|
self.store = hs.get_datastore()
|
|
self.room_list_handler = hs.get_room_list_handler()
|
|
self.auth = hs.get_auth()
|
|
self.clock = hs.get_clock()
|
|
self.keyring = hs.get_keyring()
|
|
self.is_mine_id = hs.is_mine_id
|
|
self.signing_key = hs.config.signing_key[0]
|
|
self.server_name = hs.hostname
|
|
self.attestations = hs.get_groups_attestation_signing()
|
|
self.transport_client = hs.get_federation_transport_client()
|
|
self.profile_handler = hs.get_profile_handler()
|
|
|
|
# Ensure attestations get renewed
|
|
hs.get_groups_attestation_renewer()
|
|
|
|
@defer.inlineCallbacks
|
|
def check_group_is_ours(self, group_id, requester_user_id,
|
|
and_exists=False, and_is_admin=None):
|
|
"""Check that the group is ours, and optionally if it exists.
|
|
|
|
If group does exist then return group.
|
|
|
|
Args:
|
|
group_id (str)
|
|
and_exists (bool): whether to also check if group exists
|
|
and_is_admin (str): whether to also check if given str is a user_id
|
|
that is an admin
|
|
"""
|
|
if not self.is_mine_id(group_id):
|
|
raise SynapseError(400, "Group not on this server")
|
|
|
|
group = yield self.store.get_group(group_id)
|
|
if and_exists and not group:
|
|
raise SynapseError(404, "Unknown group")
|
|
|
|
is_user_in_group = yield self.store.is_user_in_group(requester_user_id, group_id)
|
|
if group and not is_user_in_group and not group["is_public"]:
|
|
raise SynapseError(404, "Unknown group")
|
|
|
|
if and_is_admin:
|
|
is_admin = yield self.store.is_user_admin_in_group(group_id, and_is_admin)
|
|
if not is_admin:
|
|
raise SynapseError(403, "User is not admin in group")
|
|
|
|
defer.returnValue(group)
|
|
|
|
@defer.inlineCallbacks
|
|
def get_group_summary(self, group_id, requester_user_id):
|
|
"""Get the summary for a group as seen by requester_user_id.
|
|
|
|
The group summary consists of the profile of the room, and a curated
|
|
list of users and rooms. These list *may* be organised by role/category.
|
|
The roles/categories are ordered, and so are the users/rooms within them.
|
|
|
|
A user/room may appear in multiple roles/categories.
|
|
"""
|
|
yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True)
|
|
|
|
is_user_in_group = yield self.store.is_user_in_group(requester_user_id, group_id)
|
|
|
|
profile = yield self.get_group_profile(group_id, requester_user_id)
|
|
|
|
users, roles = yield self.store.get_users_for_summary_by_role(
|
|
group_id, include_private=is_user_in_group,
|
|
)
|
|
|
|
# TODO: Add profiles to users
|
|
|
|
rooms, categories = yield self.store.get_rooms_for_summary_by_category(
|
|
group_id, include_private=is_user_in_group,
|
|
)
|
|
|
|
for room_entry in rooms:
|
|
room_id = room_entry["room_id"]
|
|
joined_users = yield self.store.get_users_in_room(room_id)
|
|
entry = yield self.room_list_handler.generate_room_entry(
|
|
room_id, len(joined_users),
|
|
with_alias=False, allow_private=True,
|
|
)
|
|
entry = dict(entry) # so we don't change whats cached
|
|
entry.pop("room_id", None)
|
|
|
|
room_entry["profile"] = entry
|
|
|
|
rooms.sort(key=lambda e: e.get("order", 0))
|
|
|
|
for entry in users:
|
|
user_id = entry["user_id"]
|
|
|
|
if not self.is_mine_id(requester_user_id):
|
|
attestation = yield self.store.get_remote_attestation(group_id, user_id)
|
|
if not attestation:
|
|
continue
|
|
|
|
entry["attestation"] = attestation
|
|
else:
|
|
entry["attestation"] = self.attestations.create_attestation(
|
|
group_id, user_id,
|
|
)
|
|
|
|
user_profile = yield self.profile_handler.get_profile_from_cache(user_id)
|
|
entry.update(user_profile)
|
|
|
|
users.sort(key=lambda e: e.get("order", 0))
|
|
|
|
membership_info = yield self.store.get_users_membership_info_in_group(
|
|
group_id, requester_user_id,
|
|
)
|
|
|
|
defer.returnValue({
|
|
"profile": profile,
|
|
"users_section": {
|
|
"users": users,
|
|
"roles": roles,
|
|
"total_user_count_estimate": 0, # TODO
|
|
},
|
|
"rooms_section": {
|
|
"rooms": rooms,
|
|
"categories": categories,
|
|
"total_room_count_estimate": 0, # TODO
|
|
},
|
|
"user": membership_info,
|
|
})
|
|
|
|
@defer.inlineCallbacks
|
|
def update_group_summary_room(self, group_id, requester_user_id,
|
|
room_id, category_id, content):
|
|
"""Add/update a room to the group summary
|
|
"""
|
|
yield self.check_group_is_ours(
|
|
group_id,
|
|
requester_user_id,
|
|
and_exists=True,
|
|
and_is_admin=requester_user_id,
|
|
)
|
|
|
|
RoomID.from_string(room_id) # Ensure valid room id
|
|
|
|
order = content.get("order", None)
|
|
|
|
is_public = _parse_visibility_from_contents(content)
|
|
|
|
yield self.store.add_room_to_summary(
|
|
group_id=group_id,
|
|
room_id=room_id,
|
|
category_id=category_id,
|
|
order=order,
|
|
is_public=is_public,
|
|
)
|
|
|
|
defer.returnValue({})
|
|
|
|
@defer.inlineCallbacks
|
|
def delete_group_summary_room(self, group_id, requester_user_id,
|
|
room_id, category_id):
|
|
"""Remove a room from the summary
|
|
"""
|
|
yield self.check_group_is_ours(
|
|
group_id,
|
|
requester_user_id,
|
|
and_exists=True,
|
|
and_is_admin=requester_user_id,
|
|
)
|
|
|
|
yield self.store.remove_room_from_summary(
|
|
group_id=group_id,
|
|
room_id=room_id,
|
|
category_id=category_id,
|
|
)
|
|
|
|
defer.returnValue({})
|
|
|
|
@defer.inlineCallbacks
|
|
def set_group_join_policy(self, group_id, requester_user_id, content):
|
|
"""Sets the group join policy.
|
|
|
|
Currently supported policies are:
|
|
- "invite": an invite must be received and accepted in order to join.
|
|
- "open": anyone can join.
|
|
"""
|
|
yield self.check_group_is_ours(
|
|
group_id, requester_user_id, and_exists=True, and_is_admin=requester_user_id
|
|
)
|
|
|
|
join_policy = _parse_join_policy_from_contents(content)
|
|
if join_policy is None:
|
|
raise SynapseError(
|
|
400, "No value specified for 'm.join_policy'"
|
|
)
|
|
|
|
yield self.store.set_group_join_policy(group_id, join_policy=join_policy)
|
|
|
|
defer.returnValue({})
|
|
|
|
@defer.inlineCallbacks
|
|
def get_group_categories(self, group_id, requester_user_id):
|
|
"""Get all categories in a group (as seen by user)
|
|
"""
|
|
yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True)
|
|
|
|
categories = yield self.store.get_group_categories(
|
|
group_id=group_id,
|
|
)
|
|
defer.returnValue({"categories": categories})
|
|
|
|
@defer.inlineCallbacks
|
|
def get_group_category(self, group_id, requester_user_id, category_id):
|
|
"""Get a specific category in a group (as seen by user)
|
|
"""
|
|
yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True)
|
|
|
|
res = yield self.store.get_group_category(
|
|
group_id=group_id,
|
|
category_id=category_id,
|
|
)
|
|
|
|
defer.returnValue(res)
|
|
|
|
@defer.inlineCallbacks
|
|
def update_group_category(self, group_id, requester_user_id, category_id, content):
|
|
"""Add/Update a group category
|
|
"""
|
|
yield self.check_group_is_ours(
|
|
group_id,
|
|
requester_user_id,
|
|
and_exists=True,
|
|
and_is_admin=requester_user_id,
|
|
)
|
|
|
|
is_public = _parse_visibility_from_contents(content)
|
|
profile = content.get("profile")
|
|
|
|
yield self.store.upsert_group_category(
|
|
group_id=group_id,
|
|
category_id=category_id,
|
|
is_public=is_public,
|
|
profile=profile,
|
|
)
|
|
|
|
defer.returnValue({})
|
|
|
|
@defer.inlineCallbacks
|
|
def delete_group_category(self, group_id, requester_user_id, category_id):
|
|
"""Delete a group category
|
|
"""
|
|
yield self.check_group_is_ours(
|
|
group_id,
|
|
requester_user_id,
|
|
and_exists=True,
|
|
and_is_admin=requester_user_id
|
|
)
|
|
|
|
yield self.store.remove_group_category(
|
|
group_id=group_id,
|
|
category_id=category_id,
|
|
)
|
|
|
|
defer.returnValue({})
|
|
|
|
@defer.inlineCallbacks
|
|
def get_group_roles(self, group_id, requester_user_id):
|
|
"""Get all roles in a group (as seen by user)
|
|
"""
|
|
yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True)
|
|
|
|
roles = yield self.store.get_group_roles(
|
|
group_id=group_id,
|
|
)
|
|
defer.returnValue({"roles": roles})
|
|
|
|
@defer.inlineCallbacks
|
|
def get_group_role(self, group_id, requester_user_id, role_id):
|
|
"""Get a specific role in a group (as seen by user)
|
|
"""
|
|
yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True)
|
|
|
|
res = yield self.store.get_group_role(
|
|
group_id=group_id,
|
|
role_id=role_id,
|
|
)
|
|
defer.returnValue(res)
|
|
|
|
@defer.inlineCallbacks
|
|
def update_group_role(self, group_id, requester_user_id, role_id, content):
|
|
"""Add/update a role in a group
|
|
"""
|
|
yield self.check_group_is_ours(
|
|
group_id,
|
|
requester_user_id,
|
|
and_exists=True,
|
|
and_is_admin=requester_user_id,
|
|
)
|
|
|
|
is_public = _parse_visibility_from_contents(content)
|
|
|
|
profile = content.get("profile")
|
|
|
|
yield self.store.upsert_group_role(
|
|
group_id=group_id,
|
|
role_id=role_id,
|
|
is_public=is_public,
|
|
profile=profile,
|
|
)
|
|
|
|
defer.returnValue({})
|
|
|
|
@defer.inlineCallbacks
|
|
def delete_group_role(self, group_id, requester_user_id, role_id):
|
|
"""Remove role from group
|
|
"""
|
|
yield self.check_group_is_ours(
|
|
group_id,
|
|
requester_user_id,
|
|
and_exists=True,
|
|
and_is_admin=requester_user_id,
|
|
)
|
|
|
|
yield self.store.remove_group_role(
|
|
group_id=group_id,
|
|
role_id=role_id,
|
|
)
|
|
|
|
defer.returnValue({})
|
|
|
|
@defer.inlineCallbacks
|
|
def update_group_summary_user(self, group_id, requester_user_id, user_id, role_id,
|
|
content):
|
|
"""Add/update a users entry in the group summary
|
|
"""
|
|
yield self.check_group_is_ours(
|
|
group_id, requester_user_id, and_exists=True, and_is_admin=requester_user_id,
|
|
)
|
|
|
|
order = content.get("order", None)
|
|
|
|
is_public = _parse_visibility_from_contents(content)
|
|
|
|
yield self.store.add_user_to_summary(
|
|
group_id=group_id,
|
|
user_id=user_id,
|
|
role_id=role_id,
|
|
order=order,
|
|
is_public=is_public,
|
|
)
|
|
|
|
defer.returnValue({})
|
|
|
|
@defer.inlineCallbacks
|
|
def delete_group_summary_user(self, group_id, requester_user_id, user_id, role_id):
|
|
"""Remove a user from the group summary
|
|
"""
|
|
yield self.check_group_is_ours(
|
|
group_id, requester_user_id, and_exists=True, and_is_admin=requester_user_id,
|
|
)
|
|
|
|
yield self.store.remove_user_from_summary(
|
|
group_id=group_id,
|
|
user_id=user_id,
|
|
role_id=role_id,
|
|
)
|
|
|
|
defer.returnValue({})
|
|
|
|
@defer.inlineCallbacks
|
|
def get_group_profile(self, group_id, requester_user_id):
|
|
"""Get the group profile as seen by requester_user_id
|
|
"""
|
|
|
|
yield self.check_group_is_ours(group_id, requester_user_id)
|
|
|
|
group_description = yield self.store.get_group(group_id)
|
|
|
|
if group_description:
|
|
defer.returnValue(group_description)
|
|
else:
|
|
raise SynapseError(404, "Unknown group")
|
|
|
|
@defer.inlineCallbacks
|
|
def update_group_profile(self, group_id, requester_user_id, content):
|
|
"""Update the group profile
|
|
"""
|
|
yield self.check_group_is_ours(
|
|
group_id, requester_user_id, and_exists=True, and_is_admin=requester_user_id,
|
|
)
|
|
|
|
profile = {}
|
|
for keyname in ("name", "avatar_url", "short_description",
|
|
"long_description"):
|
|
if keyname in content:
|
|
value = content[keyname]
|
|
if not isinstance(value, basestring):
|
|
raise SynapseError(400, "%r value is not a string" % (keyname,))
|
|
profile[keyname] = value
|
|
|
|
yield self.store.update_group_profile(group_id, profile)
|
|
|
|
@defer.inlineCallbacks
|
|
def get_users_in_group(self, group_id, requester_user_id):
|
|
"""Get the users in group as seen by requester_user_id.
|
|
|
|
The ordering is arbitrary at the moment
|
|
"""
|
|
|
|
yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True)
|
|
|
|
is_user_in_group = yield self.store.is_user_in_group(requester_user_id, group_id)
|
|
|
|
user_results = yield self.store.get_users_in_group(
|
|
group_id, include_private=is_user_in_group,
|
|
)
|
|
|
|
chunk = []
|
|
for user_result in user_results:
|
|
g_user_id = user_result["user_id"]
|
|
is_public = user_result["is_public"]
|
|
is_privileged = user_result["is_admin"]
|
|
|
|
entry = {"user_id": g_user_id}
|
|
|
|
profile = yield self.profile_handler.get_profile_from_cache(g_user_id)
|
|
entry.update(profile)
|
|
|
|
entry["is_public"] = bool(is_public)
|
|
entry["is_privileged"] = bool(is_privileged)
|
|
|
|
if not self.is_mine_id(g_user_id):
|
|
attestation = yield self.store.get_remote_attestation(group_id, g_user_id)
|
|
if not attestation:
|
|
continue
|
|
|
|
entry["attestation"] = attestation
|
|
else:
|
|
entry["attestation"] = self.attestations.create_attestation(
|
|
group_id, g_user_id,
|
|
)
|
|
|
|
chunk.append(entry)
|
|
|
|
# TODO: If admin add lists of users whose attestations have timed out
|
|
|
|
defer.returnValue({
|
|
"chunk": chunk,
|
|
"total_user_count_estimate": len(user_results),
|
|
})
|
|
|
|
@defer.inlineCallbacks
|
|
def get_invited_users_in_group(self, group_id, requester_user_id):
|
|
"""Get the users that have been invited to a group as seen by requester_user_id.
|
|
|
|
The ordering is arbitrary at the moment
|
|
"""
|
|
|
|
yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True)
|
|
|
|
is_user_in_group = yield self.store.is_user_in_group(requester_user_id, group_id)
|
|
|
|
if not is_user_in_group:
|
|
raise SynapseError(403, "User not in group")
|
|
|
|
invited_users = yield self.store.get_invited_users_in_group(group_id)
|
|
|
|
user_profiles = []
|
|
|
|
for user_id in invited_users:
|
|
user_profile = {
|
|
"user_id": user_id
|
|
}
|
|
try:
|
|
profile = yield self.profile_handler.get_profile_from_cache(user_id)
|
|
user_profile.update(profile)
|
|
except Exception as e:
|
|
logger.warn("Error getting profile for %s: %s", user_id, e)
|
|
user_profiles.append(user_profile)
|
|
|
|
defer.returnValue({
|
|
"chunk": user_profiles,
|
|
"total_user_count_estimate": len(invited_users),
|
|
})
|
|
|
|
@defer.inlineCallbacks
|
|
def get_rooms_in_group(self, group_id, requester_user_id):
|
|
"""Get the rooms in group as seen by requester_user_id
|
|
|
|
This returns rooms in order of decreasing number of joined users
|
|
"""
|
|
|
|
yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True)
|
|
|
|
is_user_in_group = yield self.store.is_user_in_group(requester_user_id, group_id)
|
|
|
|
room_results = yield self.store.get_rooms_in_group(
|
|
group_id, include_private=is_user_in_group,
|
|
)
|
|
|
|
chunk = []
|
|
for room_result in room_results:
|
|
room_id = room_result["room_id"]
|
|
|
|
joined_users = yield self.store.get_users_in_room(room_id)
|
|
entry = yield self.room_list_handler.generate_room_entry(
|
|
room_id, len(joined_users),
|
|
with_alias=False, allow_private=True,
|
|
)
|
|
|
|
if not entry:
|
|
continue
|
|
|
|
entry["is_public"] = bool(room_result["is_public"])
|
|
|
|
chunk.append(entry)
|
|
|
|
chunk.sort(key=lambda e: -e["num_joined_members"])
|
|
|
|
defer.returnValue({
|
|
"chunk": chunk,
|
|
"total_room_count_estimate": len(room_results),
|
|
})
|
|
|
|
@defer.inlineCallbacks
|
|
def add_room_to_group(self, group_id, requester_user_id, room_id, content):
|
|
"""Add room to group
|
|
"""
|
|
RoomID.from_string(room_id) # Ensure valid room id
|
|
|
|
yield self.check_group_is_ours(
|
|
group_id, requester_user_id, and_exists=True, and_is_admin=requester_user_id
|
|
)
|
|
|
|
is_public = _parse_visibility_from_contents(content)
|
|
|
|
yield self.store.add_room_to_group(group_id, room_id, is_public=is_public)
|
|
|
|
defer.returnValue({})
|
|
|
|
@defer.inlineCallbacks
|
|
def update_room_in_group(self, group_id, requester_user_id, room_id, config_key,
|
|
content):
|
|
"""Update room in group
|
|
"""
|
|
RoomID.from_string(room_id) # Ensure valid room id
|
|
|
|
yield self.check_group_is_ours(
|
|
group_id, requester_user_id, and_exists=True, and_is_admin=requester_user_id
|
|
)
|
|
|
|
if config_key == "m.visibility":
|
|
is_public = _parse_visibility_dict(content)
|
|
|
|
yield self.store.update_room_in_group_visibility(
|
|
group_id, room_id,
|
|
is_public=is_public,
|
|
)
|
|
else:
|
|
raise SynapseError(400, "Uknown config option")
|
|
|
|
defer.returnValue({})
|
|
|
|
@defer.inlineCallbacks
|
|
def remove_room_from_group(self, group_id, requester_user_id, room_id):
|
|
"""Remove room from group
|
|
"""
|
|
yield self.check_group_is_ours(
|
|
group_id, requester_user_id, and_exists=True, and_is_admin=requester_user_id
|
|
)
|
|
|
|
yield self.store.remove_room_from_group(group_id, room_id)
|
|
|
|
defer.returnValue({})
|
|
|
|
@defer.inlineCallbacks
|
|
def invite_to_group(self, group_id, user_id, requester_user_id, content):
|
|
"""Invite user to group
|
|
"""
|
|
|
|
group = yield self.check_group_is_ours(
|
|
group_id, requester_user_id, and_exists=True, and_is_admin=requester_user_id
|
|
)
|
|
|
|
# TODO: Check if user knocked
|
|
# TODO: Check if user is already invited
|
|
|
|
content = {
|
|
"profile": {
|
|
"name": group["name"],
|
|
"avatar_url": group["avatar_url"],
|
|
},
|
|
"inviter": requester_user_id,
|
|
}
|
|
|
|
if self.hs.is_mine_id(user_id):
|
|
groups_local = self.hs.get_groups_local_handler()
|
|
res = yield groups_local.on_invite(group_id, user_id, content)
|
|
local_attestation = None
|
|
else:
|
|
local_attestation = self.attestations.create_attestation(group_id, user_id)
|
|
content.update({
|
|
"attestation": local_attestation,
|
|
})
|
|
|
|
res = yield self.transport_client.invite_to_group_notification(
|
|
get_domain_from_id(user_id), group_id, user_id, content
|
|
)
|
|
|
|
user_profile = res.get("user_profile", {})
|
|
yield self.store.add_remote_profile_cache(
|
|
user_id,
|
|
displayname=user_profile.get("displayname"),
|
|
avatar_url=user_profile.get("avatar_url"),
|
|
)
|
|
|
|
if res["state"] == "join":
|
|
if not self.hs.is_mine_id(user_id):
|
|
remote_attestation = res["attestation"]
|
|
|
|
yield self.attestations.verify_attestation(
|
|
remote_attestation,
|
|
user_id=user_id,
|
|
group_id=group_id,
|
|
)
|
|
else:
|
|
remote_attestation = None
|
|
|
|
yield self.store.add_user_to_group(
|
|
group_id, user_id,
|
|
is_admin=False,
|
|
is_public=False, # TODO
|
|
local_attestation=local_attestation,
|
|
remote_attestation=remote_attestation,
|
|
)
|
|
elif res["state"] == "invite":
|
|
yield self.store.add_group_invite(
|
|
group_id, user_id,
|
|
)
|
|
defer.returnValue({
|
|
"state": "invite"
|
|
})
|
|
elif res["state"] == "reject":
|
|
defer.returnValue({
|
|
"state": "reject"
|
|
})
|
|
else:
|
|
raise SynapseError(502, "Unknown state returned by HS")
|
|
|
|
@defer.inlineCallbacks
|
|
def accept_invite(self, group_id, requester_user_id, content):
|
|
"""User tries to accept an invite to the group.
|
|
|
|
This is different from them asking to join, and so should error if no
|
|
invite exists (and they're not a member of the group)
|
|
"""
|
|
|
|
yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True)
|
|
|
|
is_invited = yield self.store.is_user_invited_to_local_group(
|
|
group_id, requester_user_id,
|
|
)
|
|
if not is_invited:
|
|
raise SynapseError(403, "User not invited to group")
|
|
|
|
if not self.hs.is_mine_id(requester_user_id):
|
|
local_attestation = self.attestations.create_attestation(
|
|
group_id, requester_user_id,
|
|
)
|
|
remote_attestation = content["attestation"]
|
|
|
|
yield self.attestations.verify_attestation(
|
|
remote_attestation,
|
|
user_id=requester_user_id,
|
|
group_id=group_id,
|
|
)
|
|
else:
|
|
local_attestation = None
|
|
remote_attestation = None
|
|
|
|
is_public = _parse_visibility_from_contents(content)
|
|
|
|
yield self.store.add_user_to_group(
|
|
group_id, requester_user_id,
|
|
is_admin=False,
|
|
is_public=is_public,
|
|
local_attestation=local_attestation,
|
|
remote_attestation=remote_attestation,
|
|
)
|
|
|
|
defer.returnValue({
|
|
"state": "join",
|
|
"attestation": local_attestation,
|
|
})
|
|
|
|
@defer.inlineCallbacks
|
|
def knock(self, group_id, requester_user_id, content):
|
|
"""A user requests becoming a member of the group
|
|
"""
|
|
yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True)
|
|
|
|
raise NotImplementedError()
|
|
|
|
@defer.inlineCallbacks
|
|
def accept_knock(self, group_id, requester_user_id, content):
|
|
"""Accept a users knock to the room.
|
|
|
|
Errors if the user hasn't knocked, rather than inviting them.
|
|
"""
|
|
|
|
yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True)
|
|
|
|
raise NotImplementedError()
|
|
|
|
@defer.inlineCallbacks
|
|
def remove_user_from_group(self, group_id, user_id, requester_user_id, content):
|
|
"""Remove a user from the group; either a user is leaving or an admin
|
|
kicked them.
|
|
"""
|
|
|
|
yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True)
|
|
|
|
is_kick = False
|
|
if requester_user_id != user_id:
|
|
is_admin = yield self.store.is_user_admin_in_group(
|
|
group_id, requester_user_id
|
|
)
|
|
if not is_admin:
|
|
raise SynapseError(403, "User is not admin in group")
|
|
|
|
is_kick = True
|
|
|
|
yield self.store.remove_user_from_group(
|
|
group_id, user_id,
|
|
)
|
|
|
|
if is_kick:
|
|
if self.hs.is_mine_id(user_id):
|
|
groups_local = self.hs.get_groups_local_handler()
|
|
yield groups_local.user_removed_from_group(group_id, user_id, {})
|
|
else:
|
|
yield self.transport_client.remove_user_from_group_notification(
|
|
get_domain_from_id(user_id), group_id, user_id, {}
|
|
)
|
|
|
|
if not self.hs.is_mine_id(user_id):
|
|
yield self.store.maybe_delete_remote_profile_cache(user_id)
|
|
|
|
defer.returnValue({})
|
|
|
|
@defer.inlineCallbacks
|
|
def create_group(self, group_id, requester_user_id, content):
|
|
group = yield self.check_group_is_ours(group_id, requester_user_id)
|
|
|
|
logger.info("Attempting to create group with ID: %r", group_id)
|
|
|
|
# parsing the id into a GroupID validates it.
|
|
group_id_obj = GroupID.from_string(group_id)
|
|
|
|
if group:
|
|
raise SynapseError(400, "Group already exists")
|
|
|
|
is_admin = yield self.auth.is_server_admin(UserID.from_string(requester_user_id))
|
|
if not is_admin:
|
|
if not self.hs.config.enable_group_creation:
|
|
raise SynapseError(
|
|
403, "Only a server admin can create groups on this server",
|
|
)
|
|
localpart = group_id_obj.localpart
|
|
if not localpart.startswith(self.hs.config.group_creation_prefix):
|
|
raise SynapseError(
|
|
400,
|
|
"Can only create groups with prefix %r on this server" % (
|
|
self.hs.config.group_creation_prefix,
|
|
),
|
|
)
|
|
|
|
profile = content.get("profile", {})
|
|
name = profile.get("name")
|
|
avatar_url = profile.get("avatar_url")
|
|
short_description = profile.get("short_description")
|
|
long_description = profile.get("long_description")
|
|
user_profile = content.get("user_profile", {})
|
|
|
|
yield self.store.create_group(
|
|
group_id,
|
|
requester_user_id,
|
|
name=name,
|
|
avatar_url=avatar_url,
|
|
short_description=short_description,
|
|
long_description=long_description,
|
|
)
|
|
|
|
if not self.hs.is_mine_id(requester_user_id):
|
|
remote_attestation = content["attestation"]
|
|
|
|
yield self.attestations.verify_attestation(
|
|
remote_attestation,
|
|
user_id=requester_user_id,
|
|
group_id=group_id,
|
|
)
|
|
|
|
local_attestation = self.attestations.create_attestation(
|
|
group_id,
|
|
requester_user_id,
|
|
)
|
|
else:
|
|
local_attestation = None
|
|
remote_attestation = None
|
|
|
|
yield self.store.add_user_to_group(
|
|
group_id, requester_user_id,
|
|
is_admin=True,
|
|
is_public=True, # TODO
|
|
local_attestation=local_attestation,
|
|
remote_attestation=remote_attestation,
|
|
)
|
|
|
|
if not self.hs.is_mine_id(requester_user_id):
|
|
yield self.store.add_remote_profile_cache(
|
|
requester_user_id,
|
|
displayname=user_profile.get("displayname"),
|
|
avatar_url=user_profile.get("avatar_url"),
|
|
)
|
|
|
|
defer.returnValue({
|
|
"group_id": group_id,
|
|
})
|
|
|
|
|
|
def _parse_join_policy_from_contents(content):
|
|
"""Given a content for a request, return the specified join policy or None
|
|
"""
|
|
|
|
join_policy_dict = content.get("m.join_policy")
|
|
if join_policy_dict:
|
|
return _parse_join_policy_dict(join_policy_dict)
|
|
else:
|
|
return None
|
|
|
|
|
|
def _parse_join_policy_dict(join_policy_dict):
|
|
"""Given a dict for the "m.join_policy" config return the join policy specified
|
|
"""
|
|
join_policy_type = join_policy_dict.get("type")
|
|
if not join_policy_type:
|
|
return True
|
|
|
|
if join_policy_type not in ("invite", "open"):
|
|
raise SynapseError(
|
|
400, "Synapse only supports 'invite'/'open' join rule"
|
|
)
|
|
return join_policy_type
|
|
|
|
|
|
def _parse_visibility_from_contents(content):
|
|
"""Given a content for a request parse out whether the entity should be
|
|
public or not
|
|
"""
|
|
|
|
visibility = content.get("m.visibility")
|
|
if visibility:
|
|
return _parse_visibility_dict(visibility)
|
|
else:
|
|
is_public = True
|
|
|
|
return is_public
|
|
|
|
|
|
def _parse_visibility_dict(visibility):
|
|
"""Given a dict for the "m.visibility" config return if the entity should
|
|
be public or not
|
|
"""
|
|
vis_type = visibility.get("type")
|
|
if not vis_type:
|
|
return True
|
|
|
|
if vis_type not in ("public", "private"):
|
|
raise SynapseError(
|
|
400, "Synapse only supports 'public'/'private' visibility"
|
|
)
|
|
return vis_type == "public"
|