diff --git a/changelog.d/10775.misc b/changelog.d/10775.misc
new file mode 100644
index 0000000000..ca87d7aed0
--- /dev/null
+++ b/changelog.d/10775.misc
@@ -0,0 +1 @@
+Add a constant for `m.federate`.
diff --git a/synapse/api/constants.py b/synapse/api/constants.py
index 5f0f34119b..236f0c7f99 100644
--- a/synapse/api/constants.py
+++ b/synapse/api/constants.py
@@ -198,6 +198,9 @@ class EventContentFields:
# cf https://github.com/matrix-org/matrix-doc/pull/1772
ROOM_TYPE = "type"
+ # Whether a room can federate.
+ FEDERATE = "m.federate"
+
# The creator of the room, as used in `m.room.create` events.
ROOM_CREATOR = "creator"
diff --git a/synapse/event_auth.py b/synapse/event_auth.py
index b63a1afe93..cb133f3f84 100644
--- a/synapse/event_auth.py
+++ b/synapse/event_auth.py
@@ -21,7 +21,13 @@ from signedjson.key import decode_verify_key_bytes
from signedjson.sign import SignatureVerifyException, verify_signed_json
from unpaddedbase64 import decode_base64
-from synapse.api.constants import MAX_PDU_SIZE, EventTypes, JoinRules, Membership
+from synapse.api.constants import (
+ MAX_PDU_SIZE,
+ EventContentFields,
+ EventTypes,
+ JoinRules,
+ Membership,
+)
from synapse.api.errors import AuthError, EventSizeError, SynapseError
from synapse.api.room_versions import (
KNOWN_ROOM_VERSIONS,
@@ -236,7 +242,7 @@ def _can_federate(event: EventBase, auth_events: StateMap[EventBase]) -> bool:
if not creation_event:
return False
- return creation_event.content.get("m.federate", True) is True
+ return creation_event.content.get(EventContentFields.FEDERATE, True) is True
def _is_membership_change_allowed(
diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py
index 0ed59d757b..c374a1fbc2 100644
--- a/synapse/handlers/register.py
+++ b/synapse/handlers/register.py
@@ -21,7 +21,13 @@ from prometheus_client import Counter
from typing_extensions import TypedDict
from synapse import types
-from synapse.api.constants import MAX_USERID_LENGTH, EventTypes, JoinRules, LoginType
+from synapse.api.constants import (
+ MAX_USERID_LENGTH,
+ EventContentFields,
+ EventTypes,
+ JoinRules,
+ LoginType,
+)
from synapse.api.errors import AuthError, Codes, ConsentNotGivenError, SynapseError
from synapse.appservice import ApplicationService
from synapse.config.server import is_threepid_reserved
@@ -405,7 +411,7 @@ class RegistrationHandler(BaseHandler):
# Choose whether to federate the new room.
if not self.hs.config.registration.autocreate_auto_join_rooms_federated:
- stub_config["creation_content"] = {"m.federate": False}
+ stub_config["creation_content"] = {EventContentFields.FEDERATE: False}
for r in self.hs.config.registration.auto_join_rooms:
logger.info("Auto-joining %s to %s", user_id, r)
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index 0235fd09b4..2932ed8a94 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -390,9 +390,9 @@ class RoomCreationHandler(BaseHandler):
old_room_create_event = await self.store.get_create_event_for_room(old_room_id)
# Check if the create event specified a non-federatable room
- if not old_room_create_event.content.get("m.federate", True):
+ if not old_room_create_event.content.get(EventContentFields.FEDERATE, True):
# If so, mark the new room as non-federatable as well
- creation_content["m.federate"] = False
+ creation_content[EventContentFields.FEDERATE] = False
initial_state = {}
diff --git a/synapse/handlers/room_list.py b/synapse/handlers/room_list.py
index 92bb75c848..81680b8dfa 100644
--- a/synapse/handlers/room_list.py
+++ b/synapse/handlers/room_list.py
@@ -313,7 +313,9 @@ class RoomListHandler(BaseHandler):
# Return whether this room is open to federation users or not
create_event = current_state[EventTypes.Create, ""]
- result["m.federate"] = create_event.content.get("m.federate", True)
+ result["m.federate"] = create_event.content.get(
+ EventContentFields.FEDERATE, True
+ )
name_event = current_state.get((EventTypes.Name, ""))
if name_event:
diff --git a/synapse/handlers/stats.py b/synapse/handlers/stats.py
index 3a4c41c9ff..47f2e2a0c1 100644
--- a/synapse/handlers/stats.py
+++ b/synapse/handlers/stats.py
@@ -254,7 +254,7 @@ class StatsHandler:
elif typ == EventTypes.Create:
room_state["is_federatable"] = (
- event_content.get("m.federate", True) is True
+ event_content.get(EventContentFields.FEDERATE, True) is True
)
elif typ == EventTypes.JoinRules:
room_state["join_rules"] = event_content.get("join_rule")
diff --git a/synapse/storage/databases/main/stats.py b/synapse/storage/databases/main/stats.py
index 42edbcc057..4245fa1a3c 100644
--- a/synapse/storage/databases/main/stats.py
+++ b/synapse/storage/databases/main/stats.py
@@ -22,7 +22,7 @@ from typing_extensions import Counter
from twisted.internet.defer import DeferredLock
-from synapse.api.constants import EventTypes, Membership
+from synapse.api.constants import EventContentFields, EventTypes, Membership
from synapse.api.errors import StoreError
from synapse.storage.database import DatabasePool
from synapse.storage.databases.main.state_deltas import StateDeltasStore
@@ -590,7 +590,7 @@ class StatsStore(StateDeltasStore):
room_state["canonical_alias"] = event.content.get("alias")
elif event.type == EventTypes.Create:
room_state["is_federatable"] = (
- event.content.get("m.federate", True) is True
+ event.content.get(EventContentFields.FEDERATE, True) is True
)
await self.update_room_state(room_id, room_state)
|
