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fix: handle copy_source_if_match in copy_object for S3 compatibility (#1408)

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Co-authored-by: loverustfs <hello@rustfs.com>
Co-authored-by: houseme <housemecn@gmail.com>
This commit is contained in:
安正超
2026-01-14 21:09:13 +08:00
committed by GitHub
parent 6928221b56
commit cb53ee13cd
3 changed files with 30 additions and 3 deletions
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rustfs/src/storage/ecfs.rs
+26
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@@ -873,6 +873,8 @@ impl S3 for FS {
sse_customer_key_md5,
metadata_directive,
metadata,
copy_source_if_match,
copy_source_if_none_match,
..
} = req.input.clone();
let (src_bucket, src_key, version_id) = match copy_source {
@@ -948,6 +950,30 @@ impl S3 for FS {
let mut src_info = gr.object_info.clone();
// Validate copy source conditions
if let Some(if_match) = copy_source_if_match {
if let Some(ref etag) = src_info.etag {
if let Some(strong_etag) = if_match.into_etag() {
if ETag::Strong(etag.clone()) != strong_etag {
return Err(s3_error!(PreconditionFailed));
}
} else {
// Weak ETag or Any (*) in If-Match should fail per RFC 9110
return Err(s3_error!(PreconditionFailed));
}
} else {
return Err(s3_error!(PreconditionFailed));
}
}
if let Some(if_none_match) = copy_source_if_none_match
&& let Some(ref etag) = src_info.etag
&& let Some(strong_etag) = if_none_match.into_etag()
&& ETag::Strong(etag.clone()) == strong_etag
{
return Err(s3_error!(PreconditionFailed));
}
if cp_src_dst_same {
src_info.metadata_only = true;
}