func GetAudiostream(channelname string) Twitchaudio {
statuscode, url := retrieveaudio.Get(channelname)
result := Twitchaudio{Statuscode: statuscode, Url: url}
resultlist := make(map[string]*Twitchaudio)
resultlist["audio_only"] = &result
return result
}
func GetM3U8andRewrite(w http.ResponseWriter, r *http.Request) {
// Dirty CORS workaround, does not work too well right now
// because CORS is also being applied to the .ts files
// found in the .m3u8
vars := mux.Vars(r)
lowercasedchannelname := strings.ToLower(vars["channelname"])
statuscode, url := retrieveaudio.Get(lowercasedchannelname)
if statuscode == 0 {
w.WriteHeader(404)
w.Write([]byte("Stream not found."))
} else if statuscode == 1 {
cli := http.DefaultClient
req, err := http.NewRequest("GET", url, nil)
if err != nil {
w.WriteHeader(400)
w.Write([]byte("Something went wrong, contact developer at @equoia"))
log.Println(err)
}
req.Header.Set("User-Agent", "letr.it/twitchaudio 1.0")
resp, err := cli.Do(req)
if err != nil {
log.Println("Looks like something went wrong with the request:\n", err)
}
defer resp.Body.Close()
tmpbody, err := ioutil.ReadAll(resp.Body)
if err != nil {
log.Println(err)
}
lines := strings.Split(string(tmpbody), "\n")
r := regexp.MustCompile(`(.*ttvnw.net\/.*\/audio_only\/)`)
vodfileEndpoint := r.FindStringSubmatch(url)[1]
for i, line := range lines {
if strings.Contains(line, "index") {
lines[i] = vodfileEndpoint + line
}
}
output := strings.Join(lines, "\n")
w.Header().Set("Content-Type", "application/vnd.apple.mpegurl")
w.WriteHeader(200)
w.Write([]byte(output))
}
}
func GetChannelAlternative(w http.ResponseWriter, r *http.Request) {
channelname := r.URL.Query().Get("channelname")
ctx := make(map[string]interface{})
templateBox, err := rice.FindBox("../views")
if err != nil {
panic(err)
}
ctx["version"] = Version
lowercasedchannelname := strings.ToLower(channelname)
ctx["channel"] = lowercasedchannelname
statuscode, url := retrieveaudio.Get(lowercasedchannelname)
if statuscode == 0 {
ctx["channelresult"] = 0
templateString, err := templateBox.String("failure.tpl")
if err != nil {
panic(err)
}
htmlTemplate, err := template.New("index").Parse(templateString)
if err != nil {
panic(err)
}
htmlTemplate.Execute(w, ctx)
} else if statuscode == 1 {
ctx["channelresult"] = 1
ctx["resulturl"] = url
templateString, err := templateBox.String("success.tpl")
if err != nil {
panic(err)
}
htmlTemplate, err := template.New("index").Parse(templateString)
if err != nil {
panic(err)
}
htmlTemplate.Execute(w, ctx)
}
}