media

package
v0.16.4 Latest Latest
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Published: Mar 13, 2020 License: GPL-3.0 Imports: 4 Imported by: 0

Documentation

Overview

Interface which must be implemented by media upload/download handlers.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func GetIdFromUrl

func GetIdFromUrl(url string, serveUrl string) types.Uid

GetIdFromUrl is a helper method for extracting file ID from a URL.

Types

type Handler

type Handler interface {
	// Init initializes the media upload handler.
	Init(jsconf string) error

	// Check if redirect is required.
	// Redirect can be used to serve files from a different external server.
	Redirect(method, url string) (string, error)

	// Upload processes request for file upload.
	Upload(fdef *types.FileDef, file io.ReadSeeker) (string, error)

	// Download processes request for file download.
	Download(url string) (*types.FileDef, ReadSeekCloser, error)

	// Delete deletes file from storage.
	Delete(locations []string) error

	// GetIdFromUrl extracts file ID from download URL.
	GetIdFromUrl(url string) types.Uid
}

Handler is an interface which must be implemented by media handlers (uploaders-downloaders).

type ReadSeekCloser

type ReadSeekCloser interface {
	io.Reader
	io.Seeker
	io.Closer
}

ReadSeekCloser must be implemented by the media being downloaded.

Directories

Path Synopsis
Package fs implements github.com/tinode/chat/server/media interface by storing media objects in a single directory in the file system.
Package fs implements github.com/tinode/chat/server/media interface by storing media objects in a single directory in the file system.
Package s3 implements media interface by storing media objects in Amazon S3 bucket.
Package s3 implements media interface by storing media objects in Amazon S3 bucket.

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