Implement MSC2815: allow room moderators to view redacted event content (#12427)

Implements matrix-org/matrix-spec-proposals#2815

Signed-off-by: Tulir Asokan <tulir@maunium.net>
This commit is contained in:
Tulir Asokan 2022-04-20 14:57:39 +03:00 committed by GitHub
parent eed38c5027
commit 4bc8cb4669
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7 changed files with 100 additions and 3 deletions

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@ -79,6 +79,8 @@ class Codes:
UNABLE_AUTHORISE_JOIN = "M_UNABLE_TO_AUTHORISE_JOIN"
UNABLE_TO_GRANT_JOIN = "M_UNABLE_TO_GRANT_JOIN"
UNREDACTED_CONTENT_DELETED = "FI.MAU.MSC2815_UNREDACTED_CONTENT_DELETED"
class CodeMessageException(RuntimeError):
"""An exception with integer code and message string attributes.
@ -483,6 +485,22 @@ class RequestSendFailed(RuntimeError):
self.can_retry = can_retry
class UnredactedContentDeletedError(SynapseError):
def __init__(self, content_keep_ms: Optional[int] = None):
super().__init__(
404,
"The content for that event has already been erased from the database",
errcode=Codes.UNREDACTED_CONTENT_DELETED,
)
self.content_keep_ms = content_keep_ms
def error_dict(self) -> "JsonDict":
extra = {}
if self.content_keep_ms is not None:
extra = {"fi.mau.msc2815.content_keep_ms": self.content_keep_ms}
return cs_error(self.msg, self.errcode, **extra)
def cs_error(msg: str, code: str = Codes.UNKNOWN, **kwargs: Any) -> "JsonDict":
"""Utility method for constructing an error response for client-server
interactions.