From 4bc8cb4669ddeb719a3a6de39b093fc3be8db6fe Mon Sep 17 00:00:00 2001 From: Tulir Asokan Date: Wed, 20 Apr 2022 14:57:39 +0300 Subject: Implement MSC2815: allow room moderators to view redacted event content (#12427) Implements matrix-org/matrix-spec-proposals#2815 Signed-off-by: Tulir Asokan --- synapse/api/errors.py | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'synapse/api') diff --git a/synapse/api/errors.py b/synapse/api/errors.py index e92db29f6d..cb3b7323d5 100644 --- a/synapse/api/errors.py +++ b/synapse/api/errors.py @@ -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. -- cgit 1.5.1