engine

package

v0.3.0 Latest Latest Go to latest Published: Jun 8, 2026 License: MIT Imports: 17 Imported by: 0

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func CheckpointPath(sourcePath, guid string) (string, error)

CheckpointPath returns the on-disk path for an upload checkpoint.

func OptimalChunkSize(fileSize int64) int64

OptimalChunkSize returns a recommended chunk size for the given file size.

type GenericDownloader struct {
	Source        transfer.ReadBackend
	RetryStrategy transfer.RetryStrategy
}

func (d *GenericDownloader) Download(ctx context.Context, guid string, dstPath string, concurrency int, chunkSize, multipartThreshold int64) error

type GenericUploader struct {
	Backend transfer.MultipartBackend
}

func (u *GenericUploader) Upload(ctx context.Context, req transfer.TransferRequest, showProgress bool) error