localdisk

Documentation

Overview

Package localdisk registers the "filesystem" blobstore storage type, storing blobs in a forest of sharded directories at the specified root.

Example low-level config:

"/storage/": {
    "handler": "storage-filesystem",
    "handlerArgs": {
       "path": "/var/camlistore/blobs"
     }
},

Index

• func IsDir(root string) (bool, error)
• type DiskStorage
  • func New(root string) (*DiskStorage, error)
  • func (ds *DiskStorage) ResetStorageGeneration() error
  • func (ds *DiskStorage) StorageGeneration() (initTime time.Time, random string, err error)
  • func (ds *DiskStorage) String() string

Functions

func IsDir

func IsDir(root string) (bool, error)

IsDir reports whether root is a localdisk (file-per-blob) storage directory.

Types

type DiskStorage

type DiskStorage struct {
	blobstore.Storage
	blob.SubFetcher
	// contains filtered or unexported fields
}

DiskStorage implements the blobstore.Storage interface using the local filesystem.

func New

func New(root string) (*DiskStorage, error)

New returns a new local disk storage implementation at the provided root directory, which must already exist.

func (*DiskStorage) ResetStorageGeneration

func (ds *DiskStorage) ResetStorageGeneration() error

ResetStorageGeneration reinitializes the generation by recreating the GENERATION.dat file with a new random string

func (*DiskStorage) StorageGeneration

func (ds *DiskStorage) StorageGeneration() (initTime time.Time, random string, err error)

StorageGeneration returns the generation's initialization time, and the random string.

func (*DiskStorage) String

func (ds *DiskStorage) String() string