backend

package
v0.18.0 Latest Latest
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Published: Sep 15, 2023 License: Apache-2.0 Imports: 5 Imported by: 0

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Constants

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Variables

This section is empty.

Functions

func IsNotFound added in v0.13.0

func IsNotFound(err error) bool

Types

type Describer

type Describer interface {
	Describe(ctx context.Context, digest string) (*v1.CASResource, error)
}

type Downloader

type Downloader interface {
	Download(ctx context.Context, w io.Writer, digest string) error
}

type ErrNotFound added in v0.13.0

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

func NewErrNotFound added in v0.13.0

func NewErrNotFound(entity string) ErrNotFound

func (ErrNotFound) Error added in v0.13.0

func (e ErrNotFound) Error() string

type Provider

type Provider interface {
	// Provider identifier
	ID() string
	// retrieve a downloader/uploader from a secret
	FromCredentials(ctx context.Context, secretName string) (UploaderDownloader, error)
	// validate and extract credentials from raw json
	ValidateAndExtractCredentials(location string, credsJSON []byte) (any, error)
}

Provider is an interface that allows to create a backend from a secret

type Providers added in v0.14.0

type Providers map[string]Provider

type Uploader

type Uploader interface {
	Upload(ctx context.Context, r io.Reader, resource *v1.CASResource) error
	Exists(ctx context.Context, digest string) (bool, error)
	CheckWritePermissions(ctx context.Context) error
}

type UploaderDownloader

type UploaderDownloader interface {
	Uploader
	Downloader
	Describer
}

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