downloader

Documentation

Overview

Package downloader implements Amazon Glacier multipart download.

For information about Glacier, see https://aws.amazon.com/glacier/.

Index

• type Downloader
  • func New(service glacieriface.GlacierAPI, input *Input) *Downloader
  • func (d Downloader) Download(jobs int) error
• type Input

Types

type Downloader

type Downloader struct {
	// contains filtered or unexported fields
}

Downloader holds internal downloader state.

func New

func New(service glacieriface.GlacierAPI, input *Input) *Downloader

New creates a new instance of the downloader with a service and input.

func (Downloader) Download

func (d Downloader) Download(jobs int) error

Download performs parallel multipart download. The maximum number of the parallel downloads is limited by the jobs parameter.

type Input

type Input struct {
	// The AccountId value is the AWS account ID of the account that owns the vault.
	// You can either specify an AWS account ID or optionally a single '-' (hyphen),
	// in which case Amazon Glacier uses the AWS account ID associated with the
	// credentials used to sign the request. If you use an account ID, do not include
	// any hyphens ('-') in the ID.
	AccountId string

	// The name of the vault.
	VaultName string

	// Filename where the content will be saved.
	FileName string

	// The job ID whose data is downloaded.
	JobId string

	// The size of each part except the last, in bytes. The last part can be smaller
	// than this part size.
	PartSize int64
}

Input provides options for multipart download from an Amazon Glacier vault.