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Add rooms.room_version column (#6729)

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This is so that we don't have to rely on pulling it out from `current_state_events` table.
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Erik Johnston 2020-01-27 14:30:57 +00:00 • committed by GitHub
parent d5275fc55f
commit 8df862e45d
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11 changed files with 270 additions and 73 deletions
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52
synapse/handlers/room.py
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@ -29,7 +29,7 @@ from twisted.internet import defer
from synapse.api.constants import EventTypes, JoinRules, RoomCreationPreset
from synapse.api.errors import AuthError, Codes, NotFoundError, StoreError, SynapseError
from synapse.api.room_versions import KNOWN_ROOM_VERSIONS
from synapse.api.room_versions import KNOWN_ROOM_VERSIONS, RoomVersion
from synapse.http.endpoint import parse_and_validate_server_name
from synapse.storage.state import StateFilter
from synapse.types import (
@ -100,13 +100,15 @@ class RoomCreationHandler(BaseHandler):
self.third_party_event_rules = hs.get_third_party_event_rules()
@defer.inlineCallbacks
def upgrade_room(self, requester, old_room_id, new_version):
def upgrade_room(
self, requester: Requester, old_room_id: str, new_version: RoomVersion
):
"""Replace a room with a new room with a different version
Args:
requester (synapse.types.Requester): the user requesting the upgrade
old_room_id (unicode): the id of the room to be replaced
new_version (unicode): the new room version to use
requester: the user requesting the upgrade
old_room_id: the id of the room to be replaced
new_version: the new room version to use
Returns:
Deferred[unicode]: the new room id
@ -151,7 +153,7 @@ class RoomCreationHandler(BaseHandler):
if r is None:
raise NotFoundError("Unknown room id %s" % (old_room_id,))
new_room_id = yield self._generate_room_id(
creator_id=user_id, is_public=r["is_public"]
creator_id=user_id, is_public=r["is_public"], room_version=new_version,
)
logger.info("Creating new room %s to replace %s", new_room_id, old_room_id)
@ -299,18 +301,22 @@ class RoomCreationHandler(BaseHandler):
@defer.inlineCallbacks
def clone_existing_room(
self, requester, old_room_id, new_room_id, new_room_version, tombstone_event_id
self,
requester: Requester,
old_room_id: str,
new_room_id: str,
new_room_version: RoomVersion,
tombstone_event_id: str,
):
"""Populate a new room based on an old room
Args:
requester (synapse.types.Requester): the user requesting the upgrade
old_room_id (unicode): the id of the room to be replaced
new_room_id (unicode): the id to give the new room (should already have been
requester: the user requesting the upgrade
old_room_id : the id of the room to be replaced
new_room_id: the id to give the new room (should already have been
created with _gemerate_room_id())
new_room_version (unicode): the new room version to use
tombstone_event_id (unicode|str): the ID of the tombstone event in the old
room.
new_room_version: the new room version to use
tombstone_event_id: the ID of the tombstone event in the old room.
Returns:
Deferred
"""
@ -320,7 +326,7 @@ class RoomCreationHandler(BaseHandler):
raise SynapseError(403, "You are not permitted to create rooms")
creation_content = {
"room_version": new_room_version,
"room_version": new_room_version.identifier,
"predecessor": {"room_id": old_room_id, "event_id": tombstone_event_id},
}
@ -577,14 +583,15 @@ class RoomCreationHandler(BaseHandler):
if ratelimit:
yield self.ratelimit(requester)
room_version = config.get(
room_version_id = config.get(
"room_version", self.config.default_room_version.identifier
)
if not isinstance(room_version, string_types):
if not isinstance(room_version_id, string_types):
raise SynapseError(400, "room_version must be a string", Codes.BAD_JSON)
if room_version not in KNOWN_ROOM_VERSIONS:
room_version = KNOWN_ROOM_VERSIONS.get(room_version_id)
if room_version is None:
raise SynapseError(
400,
"Your homeserver does not support this room version",
@ -631,7 +638,9 @@ class RoomCreationHandler(BaseHandler):
visibility = config.get("visibility", None)
is_public = visibility == "public"
room_id = yield self._generate_room_id(creator_id=user_id, is_public=is_public)
room_id = yield self._generate_room_id(
creator_id=user_id, is_public=is_public, room_version=room_version,
)
directory_handler = self.hs.get_handlers().directory_handler
if room_alias:
@ -660,7 +669,7 @@ class RoomCreationHandler(BaseHandler):
creation_content = config.get("creation_content", {})
# override any attempt to set room versions via the creation_content
creation_content["room_version"] = room_version
creation_content["room_version"] = room_version.identifier
yield self._send_events_for_new_room(
requester,
@ -849,7 +858,9 @@ class RoomCreationHandler(BaseHandler):
yield send(etype=etype, state_key=state_key, content=content)
@defer.inlineCallbacks
def _generate_room_id(self, creator_id, is_public):
def _generate_room_id(
self, creator_id: str, is_public: str, room_version: RoomVersion,
):
# autogen room IDs and try to create it. We may clash, so just
# try a few times till one goes through, giving up eventually.
attempts = 0
@ -863,6 +874,7 @@ class RoomCreationHandler(BaseHandler):
room_id=gen_room_id,
room_creator_user_id=creator_id,
is_public=is_public,
room_version=room_version,
)
return gen_room_id
except StoreError: