gocdn

README

Documentation

Index

• type CDN
  • func (c *CDN) Handler(w http.ResponseWriter, r *http.Request)
• type CDNFile
  • func (f *CDNFile) CacheToDisk(content []byte)
  • func (f *CDNFile) GetUrls() []string
  • func (f *CDNFile) Query() <-chan Query
• type Query

Types

type CDN

type CDN struct {
	Prefix        string
	CacheDuration int
	Cors          bool
	CacheDir      string
	UseFileCache  bool
}

CDN does stuff

func (*CDN) Handler

func (c *CDN) Handler(w http.ResponseWriter, r *http.Request)

Handler implements a standard interface for http.HandleFunc

type CDNFile

type CDNFile struct {
	Package      string
	Version      string
	Path         string
	Extension    string
	Mime         string
	CacheDir     string
	UseFileCache bool
}

CDNFile is a struct which contains necessary information regarding a static file. The related methods allow for fetching and serving that file via various CDN's.

func (*CDNFile) CacheToDisk

func (f *CDNFile) CacheToDisk(content []byte)

CacheToDisk writes the content to disk.

func (*CDNFile) GetUrls

func (f *CDNFile) GetUrls() []string

GetUrls returns a set of possible locations for each file based on available CDNs.

func (*CDNFile) Query

func (f *CDNFile) Query() <-chan Query

Query returns the file contents in []byte for each file. It loops through the possible file URL's, and returns the first result. URL's which have errors, don't exist, etc., block forever.

type Query

type Query struct {
	StausCode int
	Cached    bool
	URL       string
	Path      string
	Bytes     []byte
	Size      int
	Duration  time.Duration
}

Query holds data related to a file lookup. This includes where it came from, it's size, contents, etc.