chunking

Documentation

Index

• func IsChunked(fn string) (bool, error)
• type ChunkBLOBInfo
  • func GetChunkBLOBInfo(path string) (*ChunkBLOBInfo, error)
• type ChunkHandler
  • func NewChunkHandler(chunkFolder string) *ChunkHandler
  • func (c *ChunkHandler) WriteChunk(fn string, r io.ReadCloser) (string, string, error)

Functions

func IsChunked

func IsChunked(fn string) (bool, error)

IsChunked checks if a given path refers to a chunk or not

Types

type ChunkBLOBInfo

type ChunkBLOBInfo struct {
	Path         string
	TransferID   string
	TotalChunks  int
	CurrentChunk int
}

ChunkBLOBInfo stores info about a particular chunk

func GetChunkBLOBInfo

func GetChunkBLOBInfo(path string) (*ChunkBLOBInfo, error)

GetChunkBLOBInfo decodes a chunk name to retrieve info about it.

type ChunkHandler

type ChunkHandler struct {
	ChunkFolder string `mapstructure:"chunk_folder"`
}

ChunkHandler manages chunked uploads, storing the chunks in a temporary directory until it gets the final chunk which is then returned.

func NewChunkHandler

func NewChunkHandler(chunkFolder string) *ChunkHandler

NewChunkHandler creates a handler for chunked uploads.

func (*ChunkHandler) WriteChunk

func (c *ChunkHandler) WriteChunk(fn string, r io.ReadCloser) (string, string, error)

WriteChunk saves an intermediate chunk temporarily and assembles all chunks once the final one is received.