add flag to enable MD5 checksum for S3 upload

This checksum is required if a bucket has Object Lock enabled by default. addresses argoproj/argo-workflows#11182 Signed-off-by: Alec Kloss <[email protected]>
argoproj · Jan 23, 2025 · a422af0 · a422af0
1 parent 384bf2f
commit a422af0
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/s3/s3.go b/s3/s3.go
@@ -91,6 +91,7 @@ type S3ClientOpts struct {
 	RoleSessionName string
 	UseSDKCreds     bool
 	EncryptOpts     EncryptOpts
+	SendContentMd5  bool
 }
 
 type s3client struct {
@@ -219,7 +220,7 @@ func (s *s3client) PutFile(bucket, key, path string) error {
 		return err
 	}
 
-	_, err = s.minioClient.FPutObject(s.ctx, bucket, key, path, minio.PutObjectOptions{ServerSideEncryption: encOpts})
+	_, err = s.minioClient.FPutObject(s.ctx, bucket, key, path, minio.PutObjectOptions{SendContentMd5: s.SendContentMd5, ServerSideEncryption: encOpts})
 	if err != nil {
 		return err
 	}