blobstore

package
v0.0.62 Latest Latest
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Published: Jun 18, 2015 License: Apache-2.0 Imports: 11 Imported by: 0

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Constants

View Source
const (
	BlobstoreTypeDummy = "dummy"
	BlobstoreTypeLocal = "local"
)

Variables

This section is empty.

Functions

This section is empty.

Types

type BlobManager

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

func NewBlobManager

func NewBlobManager(fs boshsys.FileSystem, blobstorePath string) (manager BlobManager)

func (BlobManager) Fetch

func (manager BlobManager) Fetch(blobID string) (blobBytes []byte, err error)

func (BlobManager) Write

func (manager BlobManager) Write(blobID string, blobBytes []byte) (err error)

type Blobstore

type Blobstore interface {
	// Assuming that local file system is available,
	// file handle is returned to downloaded blob.
	// Caller must not assume anything about layout of such scratch space.
	// Cleanup call is needed to properly cleanup downloaded blob.
	Get(blobID, fingerprint string) (fileName string, err error)

	CleanUp(fileName string) (err error)

	Create(fileName string) (blobID string, fingerprint string, err error)

	Validate() (err error)

	Delete(blobId string) (err error)
}

func NewExternalBlobstore

func NewExternalBlobstore(
	provider string,
	options map[string]interface{},
	fs boshsys.FileSystem,
	runner boshsys.CmdRunner,
	uuidGen boshuuid.Generator,
	configFilePath string,
) Blobstore

func NewLocalBlobstore

func NewLocalBlobstore(
	fs boshsys.FileSystem,
	uuidGen boshuuid.Generator,
	options map[string]interface{},
) Blobstore

func NewRetryableBlobstore

func NewRetryableBlobstore(blobstore Blobstore, maxTries int, logger boshlog.Logger) Blobstore

func NewSHA1VerifiableBlobstore

func NewSHA1VerifiableBlobstore(blobstore Blobstore) Blobstore

type Provider

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

func NewProvider

func NewProvider(
	fs system.FileSystem,
	runner system.CmdRunner,
	configDir string,
	logger boshlog.Logger,
) Provider

func (Provider) Get

func (p Provider) Get(storeType string, options map[string]interface{}) (blobstore Blobstore, err error)

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