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Require event format version to parse or create events

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This commit is contained in:
Erik Johnston 2019-01-23 20:21:33 +00:00
parent 17898a5ba6
commit f431ff3fb8
8 changed files with 193 additions and 74 deletions
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9
synapse/federation/federation_base.py
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@ -23,7 +23,7 @@ from twisted.internet.defer import DeferredList
from synapse.api.constants import MAX_DEPTH, EventTypes, Membership
from synapse.api.errors import Codes, SynapseError
from synapse.crypto.event_signing import check_event_content_hash
from synapse.events import FrozenEvent
from synapse.events import event_type_from_format_version
from synapse.events.utils import prune_event
from synapse.http.servlet import assert_params_in_dict
from synapse.types import get_domain_from_id
@ -302,11 +302,12 @@ def _is_invite_via_3pid(event):
)
def event_from_pdu_json(pdu_json, outlier=False):
def event_from_pdu_json(pdu_json, event_format_version, outlier=False):
"""Construct a FrozenEvent from an event json received over federation
Args:
pdu_json (object): pdu as received over federation
event_format_version (int): The event format version
outlier (bool): True to mark this event as an outlier
Returns:
@ -330,8 +331,8 @@ def event_from_pdu_json(pdu_json, outlier=False):
elif depth > MAX_DEPTH:
raise SynapseError(400, "Depth too large", Codes.BAD_JSON)
event = FrozenEvent(
pdu_json
event = event_type_from_format_version(event_format_version)(
pdu_json,
)
event.internal_metadata.outlier = outlier