storage

package
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Published: Jan 23, 2016 License: Apache-2.0 Imports: 27 Imported by: 0

Documentation

Overview

Package storage contains storage services for use in the registry application. It should be considered an internal package, as of Go 1.4.

Index

Constants

This section is empty.

Variables

View Source
var ErrSkipDir = errors.New("skip this directory")

SkipDir is used as a return value from onFileFunc to indicate that the directory named in the call is to be skipped. It is not returned as an error by any function.

Functions

func NewRegistryWithDriver

func NewRegistryWithDriver(ctx context.Context, driver storagedriver.StorageDriver, layerInfoCache cache.LayerInfoCache) distribution.Namespace

NewRegistryWithDriver creates a new registry instance from the provided driver. The resulting registry may be shared by multiple goroutines but is cheap to allocate.

func PurgeUploads

func PurgeUploads(ctx context.Context, driver storageDriver.StorageDriver, olderThan time.Time, actuallyDelete bool) ([]string, []error)

PurgeUploads deletes files from the upload directory created before olderThan. The list of files deleted and errors encountered are returned

func Walk

func Walk(ctx context.Context, driver storageDriver.StorageDriver, from string, f WalkFn) error

Walk traverses a filesystem defined within driver, starting from the given path, calling f on each file

Types

type WalkFn

type WalkFn func(fileInfo storageDriver.FileInfo) error

WalkFn is called once per file by Walk If the returned error is ErrSkipDir and fileInfo refers to a directory, the directory will not be entered and Walk will continue the traversal. Otherwise Walk will return

Directories

Path Synopsis
Package cache provides facilities to speed up access to the storage backend.
Package cache provides facilities to speed up access to the storage backend.
azure
Package azure provides a storagedriver.StorageDriver implementation to store blobs in Microsoft Azure Blob Storage Service.
Package azure provides a storagedriver.StorageDriver implementation to store blobs in Microsoft Azure Blob Storage Service.
base
Package base provides a base implementation of the storage driver that can be used to implement common checks.
Package base provides a base implementation of the storage driver that can be used to implement common checks.
middleware/cloudfront
Package middleware - cloudfront wrapper for storage libs N.B. currently only works with S3, not arbitrary sites
Package middleware - cloudfront wrapper for storage libs N.B. currently only works with S3, not arbitrary sites
s3
Package s3 provides a storagedriver.StorageDriver implementation to store blobs in Amazon S3 cloud storage.
Package s3 provides a storagedriver.StorageDriver implementation to store blobs in Amazon S3 cloud storage.

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