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Add bi-directional site replication with LWW conflict resolution

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kqjy
2026-01-24 19:38:17 +08:00
parent 7a8acfb933
commit 23ea164215
6 changed files with 902 additions and 9 deletions
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11
app/s3_api.py
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@@ -2446,7 +2446,8 @@ def object_handler(bucket_name: str, object_key: str):
operation="Put",
)
if "S3ReplicationAgent" not in request.headers.get("User-Agent", ""):
user_agent = request.headers.get("User-Agent", "")
if "S3ReplicationAgent" not in user_agent and "SiteSyncAgent" not in user_agent:
_replication_manager().trigger_replication(bucket_name, object_key, action="write")
return response
@@ -2592,7 +2593,7 @@ def object_handler(bucket_name: str, object_key: str):
)
user_agent = request.headers.get("User-Agent", "")
if "S3ReplicationAgent" not in user_agent:
if "S3ReplicationAgent" not in user_agent and "SiteSyncAgent" not in user_agent:
_replication_manager().trigger_replication(bucket_name, object_key, action="delete")
return Response(status=204)
@@ -2826,9 +2827,9 @@ def _copy_object(dest_bucket: str, dest_key: str, copy_source: str) -> Response:
)
user_agent = request.headers.get("User-Agent", "")
if "S3ReplicationAgent" not in user_agent:
if "S3ReplicationAgent" not in user_agent and "SiteSyncAgent" not in user_agent:
_replication_manager().trigger_replication(dest_bucket, dest_key, action="write")
root = Element("CopyObjectResult")
SubElement(root, "LastModified").text = meta.last_modified.isoformat()
if meta.etag:
@@ -3040,7 +3041,7 @@ def _complete_multipart_upload(bucket_name: str, object_key: str) -> Response:
return _error_response("InvalidPart", str(exc), 400)
user_agent = request.headers.get("User-Agent", "")
if "S3ReplicationAgent" not in user_agent:
if "S3ReplicationAgent" not in user_agent and "SiteSyncAgent" not in user_agent:
_replication_manager().trigger_replication(bucket_name, object_key, action="write")
root = Element("CompleteMultipartUploadResult")