Show all joinable rooms in the spaces summary. (#10298)

Previously only world-readable rooms were shown. This means that
rooms which are public, knockable, or invite-only with a pending invitation,
are included in a space summary. It also applies the same logic to
the experimental room version from MSC3083 -- if a user has access
to the proper allowed rooms then it is shown in the spaces summary.

This change is made per MSC3173 allowing stripped state of a room to
be shown to any potential room joiner.
This commit is contained in:
Patrick Cloke 2021-07-13 08:59:27 -04:00 committed by GitHub
parent 475fcb0f20
commit 2d16e69b4b
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6 changed files with 244 additions and 45 deletions

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@ -14,8 +14,18 @@
from typing import Any, Iterable, Optional, Tuple
from unittest import mock
from synapse.api.constants import EventContentFields, JoinRules, RoomTypes
from synapse.api.constants import (
EventContentFields,
EventTypes,
HistoryVisibility,
JoinRules,
Membership,
RestrictedJoinRuleTypes,
RoomTypes,
)
from synapse.api.errors import AuthError
from synapse.api.room_versions import RoomVersions
from synapse.events import make_event_from_dict
from synapse.handlers.space_summary import _child_events_comparison_key
from synapse.rest import admin
from synapse.rest.client.v1 import login, room
@ -117,7 +127,7 @@ class SpaceSummaryTestCase(unittest.HomeserverTestCase):
"""Add a child room to a space."""
self.helper.send_state(
space_id,
event_type="m.space.child",
event_type=EventTypes.SpaceChild,
body={"via": [self.hs.hostname]},
tok=token,
state_key=room_id,
@ -155,29 +165,129 @@ class SpaceSummaryTestCase(unittest.HomeserverTestCase):
# The user cannot see the space.
self.get_failure(self.handler.get_space_summary(user2, self.space), AuthError)
# Joining the room causes it to be visible.
# If the space is made world-readable it should return a result.
self.helper.send_state(
self.space,
event_type=EventTypes.RoomHistoryVisibility,
body={"history_visibility": HistoryVisibility.WORLD_READABLE},
tok=self.token,
)
result = self.get_success(self.handler.get_space_summary(user2, self.space))
self._assert_rooms(result, [self.space, self.room])
self._assert_events(result, [(self.space, self.room)])
# Make it not world-readable again and confirm it results in an error.
self.helper.send_state(
self.space,
event_type=EventTypes.RoomHistoryVisibility,
body={"history_visibility": HistoryVisibility.JOINED},
tok=self.token,
)
self.get_failure(self.handler.get_space_summary(user2, self.space), AuthError)
# Join the space and results should be returned.
self.helper.join(self.space, user2, tok=token2)
result = self.get_success(self.handler.get_space_summary(user2, self.space))
self._assert_rooms(result, [self.space, self.room])
self._assert_events(result, [(self.space, self.room)])
def _create_room_with_join_rule(
self, join_rule: str, room_version: Optional[str] = None, **extra_content
) -> str:
"""Create a room with the given join rule and add it to the space."""
room_id = self.helper.create_room_as(
self.user,
room_version=room_version,
tok=self.token,
extra_content={
"initial_state": [
{
"type": EventTypes.JoinRules,
"state_key": "",
"content": {
"join_rule": join_rule,
**extra_content,
},
}
]
},
)
self._add_child(self.space, room_id, self.token)
return room_id
def test_filtering(self):
"""
Rooms should be properly filtered to only include rooms the user has access to.
"""
user2 = self.register_user("user2", "pass")
token2 = self.login("user2", "pass")
# Create a few rooms which will have different properties.
public_room = self._create_room_with_join_rule(JoinRules.PUBLIC)
knock_room = self._create_room_with_join_rule(
JoinRules.KNOCK, room_version=RoomVersions.V7.identifier
)
not_invited_room = self._create_room_with_join_rule(JoinRules.INVITE)
invited_room = self._create_room_with_join_rule(JoinRules.INVITE)
self.helper.invite(invited_room, targ=user2, tok=self.token)
restricted_room = self._create_room_with_join_rule(
JoinRules.MSC3083_RESTRICTED,
room_version=RoomVersions.MSC3083.identifier,
allow=[],
)
restricted_accessible_room = self._create_room_with_join_rule(
JoinRules.MSC3083_RESTRICTED,
room_version=RoomVersions.MSC3083.identifier,
allow=[
{
"type": RestrictedJoinRuleTypes.ROOM_MEMBERSHIP,
"room_id": self.space,
"via": [self.hs.hostname],
}
],
)
world_readable_room = self._create_room_with_join_rule(JoinRules.INVITE)
self.helper.send_state(
world_readable_room,
event_type=EventTypes.RoomHistoryVisibility,
body={"history_visibility": HistoryVisibility.WORLD_READABLE},
tok=self.token,
)
joined_room = self._create_room_with_join_rule(JoinRules.INVITE)
self.helper.invite(joined_room, targ=user2, tok=self.token)
self.helper.join(joined_room, user2, tok=token2)
# Join the space.
self.helper.join(self.space, user2, tok=token2)
result = self.get_success(self.handler.get_space_summary(user2, self.space))
# The result should only have the space, but includes the link to the room.
self._assert_rooms(result, [self.space])
self._assert_events(result, [(self.space, self.room)])
def test_world_readable(self):
"""A world-readable room is visible to everyone."""
self.helper.send_state(
self.space,
event_type="m.room.history_visibility",
body={"history_visibility": "world_readable"},
tok=self.token,
self._assert_rooms(
result,
[
self.space,
self.room,
public_room,
knock_room,
invited_room,
restricted_accessible_room,
world_readable_room,
joined_room,
],
)
self._assert_events(
result,
[
(self.space, self.room),
(self.space, public_room),
(self.space, knock_room),
(self.space, not_invited_room),
(self.space, invited_room),
(self.space, restricted_room),
(self.space, restricted_accessible_room),
(self.space, world_readable_room),
(self.space, joined_room),
],
)
user2 = self.register_user("user2", "pass")
# The space should be visible, as well as the link to the room.
result = self.get_success(self.handler.get_space_summary(user2, self.space))
self._assert_rooms(result, [self.space])
self._assert_events(result, [(self.space, self.room)])
def test_complex_space(self):
"""
@ -186,7 +296,7 @@ class SpaceSummaryTestCase(unittest.HomeserverTestCase):
# Create an inaccessible room.
user2 = self.register_user("user2", "pass")
token2 = self.login("user2", "pass")
room2 = self.helper.create_room_as(user2, tok=token2)
room2 = self.helper.create_room_as(user2, is_public=False, tok=token2)
# This is a bit odd as "user" is adding a room they don't know about, but
# it works for the tests.
self._add_child(self.space, room2, self.token)
@ -292,16 +402,60 @@ class SpaceSummaryTestCase(unittest.HomeserverTestCase):
subspace = "#subspace:" + fed_hostname
# Create a few rooms which will have different properties.
public_room = "#public:" + fed_hostname
knock_room = "#knock:" + fed_hostname
not_invited_room = "#not_invited:" + fed_hostname
invited_room = "#invited:" + fed_hostname
restricted_room = "#restricted:" + fed_hostname
restricted_accessible_room = "#restricted_accessible:" + fed_hostname
world_readable_room = "#world_readable:" + fed_hostname
joined_room = self.helper.create_room_as(self.user, tok=self.token)
# Poke an invite over federation into the database.
fed_handler = self.hs.get_federation_handler()
event = make_event_from_dict(
{
"room_id": invited_room,
"event_id": "!abcd:" + fed_hostname,
"type": EventTypes.Member,
"sender": "@remote:" + fed_hostname,
"state_key": self.user,
"content": {"membership": Membership.INVITE},
"prev_events": [],
"auth_events": [],
"depth": 1,
"origin_server_ts": 1234,
}
)
self.get_success(
fed_handler.on_invite_request(fed_hostname, event, RoomVersions.V6)
)
async def summarize_remote_room(
_self, room, suggested_only, max_children, exclude_rooms
):
# Note that these entries are brief, but should contain enough info.
rooms = [
{
"room_id": public_room,
"world_readable": False,
"join_rules": JoinRules.PUBLIC,
},
{
"room_id": knock_room,
"world_readable": False,
"join_rules": JoinRules.KNOCK,
},
{
"room_id": not_invited_room,
"world_readable": False,
"join_rules": JoinRules.INVITE,
},
{
"room_id": invited_room,
"world_readable": False,
"join_rules": JoinRules.INVITE,
},
{
"room_id": restricted_room,
"world_readable": False,
@ -364,6 +518,9 @@ class SpaceSummaryTestCase(unittest.HomeserverTestCase):
self.space,
self.room,
subspace,
public_room,
knock_room,
invited_room,
restricted_accessible_room,
world_readable_room,
joined_room,
@ -374,6 +531,10 @@ class SpaceSummaryTestCase(unittest.HomeserverTestCase):
[
(self.space, self.room),
(self.space, subspace),
(subspace, public_room),
(subspace, knock_room),
(subspace, not_invited_room),
(subspace, invited_room),
(subspace, restricted_room),
(subspace, restricted_accessible_room),
(subspace, world_readable_room),