Update multi part copy operation with checksum

delta/plugins/storage/src/main/scala/ch/epfl/bluebrain/nexus/delta/plugins/storage/storages/operations/s3/S3FileOperations.scala

@@ -25,6 +25,7 @@ import java.net.URLDecoder
 import java.nio.charset.StandardCharsets.UTF_8
 import java.util.Base64
 import scala.concurrent.duration.DurationInt
+import scala.util.{Failure, Success, Try}
 
 trait S3FileOperations {
   def checkBucketExists(bucket: String): IO[Unit]
@@ -127,10 +128,17 @@ object S3FileOperations {
   private def checksumFrom(response: HeadObject) = IO.fromOption {
     response.sha256Checksum
       .map { checksum =>
-        Digest.ComputedDigest(
-          DigestAlgorithm.default,
-          Hex.encodeHexString(Base64.getDecoder.decode(checksum))
-        )
+        Try {
+          Base64.getDecoder.decode(checksum)
+        } match {
+          case Failure(_)            => Digest.NotComputedDigest
+          case Success(decodedValue) =>
+            Digest.ComputedDigest(
+              DigestAlgorithm.default,
+              Hex.encodeHexString(decodedValue)
+            )
+        }
+
       }
   }(new IllegalArgumentException("Missing checksum"))
 

delta/plugins/storage/src/main/scala/ch/epfl/bluebrain/nexus/delta/plugins/storage/storages/operations/s3/client/S3StorageClient.scala

@@ -35,7 +35,8 @@ trait S3StorageClient {
       sourceBucket: String,
       sourceKey: String,
       destinationBucket: String,
-      destinationKey: String
+      destinationKey: String,
+      checksumAlgorithm: ChecksumAlgorithm
   ): IO[CompleteMultipartUploadResponse]
 
   def uploadFile(

delta/plugins/storage/src/main/scala/ch/epfl/bluebrain/nexus/delta/plugins/storage/storages/operations/s3/client/S3StorageClientDisabled.scala

@@ -47,6 +47,7 @@ private[client] object S3StorageClientDisabled extends S3StorageClient {
       sourceBucket: String,
       sourceKey: String,
       destinationBucket: String,
-      destinationKey: String
+      destinationKey: String,
+      checksumAlgorithm: ChecksumAlgorithm
   ): IO[CompleteMultipartUploadResponse] = raiseDisabledErr
 }

delta/plugins/storage/src/main/scala/ch/epfl/bluebrain/nexus/delta/plugins/storage/storages/operations/s3/client/S3StorageClientImpl.scala

@@ -74,13 +74,14 @@ final private[client] class S3StorageClientImpl(client: S3AsyncClientOp[IO], val
       sourceBucket: String,
       sourceKey: String,
       destinationBucket: String,
-      destinationKey: String
+      destinationKey: String,
+      checksumAlgorithm: ChecksumAlgorithm
   ): IO[CompleteMultipartUploadResponse] = {
     val partSize = 5_000_000_000L // 5GB
     for {
       // Initiate the multipart upload
       createMultipartUploadResponse   <-
-        client.createMultipartUpload(createMultipartUploadRequest(destinationBucket, destinationKey))
+        client.createMultipartUpload(createMultipartUploadRequest(destinationBucket, destinationKey, checksumAlgorithm))
       // Get the object size
       objectSize                      <- headObject(sourceBucket, sourceKey).map(_.fileSize)
       // Copy the object using 5 MB parts
@@ -200,10 +201,11 @@ final private[client] class S3StorageClientImpl(client: S3AsyncClientOp[IO], val
       .build()
   }
 
-  private def createMultipartUploadRequest(bucket: String, fileKey: String) =
+  private def createMultipartUploadRequest(bucket: String, fileKey: String, checksumAlgorithm: ChecksumAlgorithm) =
     CreateMultipartUploadRequest.builder
       .bucket(bucket)
       .key(fileKey)
+      .checksumAlgorithm(checksumAlgorithm)
       .build
 
 }

ship/src/main/scala/ch/epfl/bluebrain/nexus/ship/files/FileCopier.scala

@@ -22,10 +22,10 @@ object FileCopier {
       val key     = path.toString
       val FIVE_GB = 5_000_000_000L
 
+      // TODO: Check if we only use SHA256 or not? If not we need to pass the right algo
       if (fileSize >= FIVE_GB)
-        s3StorageClient.copyObjectMultiPart(importBucket, key, targetBucket, key).void
+        s3StorageClient.copyObjectMultiPart(importBucket, key, targetBucket, key, ChecksumAlgorithm.SHA256).void
       else
-        // TODO: Check if we only use SHA256 or not? If not we need to pass the right algo
         s3StorageClient.copyObject(importBucket, key, targetBucket, key, ChecksumAlgorithm.SHA256).void
     }
 

ship/src/test/scala/ch/epfl/bluebrain/nexus/ship/RunShipSuite.scala

@@ -145,7 +145,8 @@ object RunShipSuite {
         sourceBucket: String,
         sourceKey: String,
         destinationBucket: String,
-        destinationKey: String
+        destinationKey: String,
+        checksumAlgorithm: ChecksumAlgorithm
     ): IO[CompleteMultipartUploadResponse] =
       IO.raiseError(new NotImplementedError("copyObjectMultiPart is not implemented"))
   }