render

Documentation

Overview

Package render provides the file content rendering for the web server.

Index

• Variables
• func Diz(art *models.File, extraDir string) ([]byte, error)
• func Encoder(art *models.File, r io.Reader) encoding.Encoding
• func InsertDiz(b []byte, diz []byte) []byte
• func NoScreenshot(art *models.File, previewPath string) bool
• func Read(art *models.File, downloadDir, extraDir string) ([]byte, error)
• func Viewer(art *models.File) bool

Variables

var (
	ErrDownload  = errors.New("download file cannot be stat")
	ErrFileModel = errors.New("file model is nil")
	ErrFilename  = errors.New("file model filename is empty")
	ErrUUID      = errors.New("file model uuid is empty")
)

Functions

func Diz

func Diz(art *models.File, extraDir string) ([]byte, error)

Diz returns the content of the FILE_ID.DIZ file. The text is intended to be used as a readme, preview or an in-browser viewer.

func Encoder

func Encoder(art *models.File, r io.Reader) encoding.Encoding

Encoder returns the encoding for the model file entry. Based on the platform and section. Otherwise it will attempt to determine the encoding from the file byte content.

func InsertDiz

func InsertDiz(b []byte, diz []byte) []byte

InsertDiz inserts the FILE_ID.DIZ content into the extisting byte content.

func NoScreenshot

func NoScreenshot(art *models.File, previewPath string) bool

NoScreenshot returns true when the file entry should not attempt to display a screenshot. This is based on the platform, section or if the screenshot is missing on the server.

func Read

func Read(art *models.File, downloadDir, extraDir string) ([]byte, error)

Read returns the content of either the file download or an extracted text file. The text is intended to be used as a readme, preview or an in-browser viewer.

func Viewer

func Viewer(art *models.File) bool

Viewer returns true if the file entry should display the file download in the browser plain text viewer.