filecache

Documentation

Index

• func GetFilename(data []byte) string
• type Cache
  • func New(basePath string) Cache
  • func (c Cache) AddFile(data []byte) string
  • func (c Cache) GetFile(filename string) ([]byte, error)
  • func (c Cache) MustGetFile(filename string) []byte

Functions

func GetFilename

func GetFilename(data []byte) string

Types

type Cache

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

func New

func New(basePath string) Cache

New creates and returns a new file-backed data caching instance.

func (Cache) AddFile

func (c Cache) AddFile(data []byte) string

AddFile saves the given data to a file in HOME/files directory using sha256 sum as filename.

func (Cache) GetFile

func (c Cache) GetFile(filename string) ([]byte, error)

GetFile loads the file from the file storage. Returns error if the file does not exist.

func (Cache) MustGetFile

func (c Cache) MustGetFile(filename string) []byte

MustGetFile loads the file from the file storage. Panics if the file does not exist.