func constructSongInfo(songDetails mpd.Attrs, m *MpdBackend) *musebot.SongInfo {
length, _ := strconv.ParseInt(songDetails["Time"], 10, 0)
musicUrl := songDetails["file"]
if songDetails["file"][0:7] != "file://" {
musicUrl = "file://" + m.musicDir + musicUrl
}
//stickermap, _ := m.client.StickerGet("song", songDetails["file"], "coverarturl")
stickermap_b, _ := m.client.StickerGet("song", songDetails["file"], "songinfo")
si := musebot.SongInfo{}
//log.Println(si, stickermap_b["songinfo"])
err := json.Unmarshal([]byte(stickermap_b["songinfo"]), &si)
if err == nil {
var wasOk bool
sdp, wasOk := si.ProviderName.(string)
if wasOk {
si.Provider, wasOk = musebot.CurrentProviders[sdp]
}
} else {
si.ProviderName = "<<LOCAL>>"
si.Title = songDetails["Title"]
si.Album = songDetails["Album"]
si.Artist = songDetails["Artist"]
}
si.MusicUrl = musicUrl
si.Length = int(length)
si.Id = songDetails["Id"]
return &si
}
func (m *MpdBackend) Add(s musebot.SongInfo) error {
m.ifNotPlayingEmptyQueue()
// here goes
path := s.MusicUrl
// this should be a local filesystem path by now...
if len(path) == 0 || path[0] != '/' {
err := errors.New("MpdBackend: path invalid for song with path " + path)
log.Println("Error adding song to queue: non-absolute path!", err)
return err
}
if !strings.HasPrefix(path, m.musicDir) {
hash := sha256.New()
hash.Write([]byte(s.MusicUrl))
// we need the suffix
endBit := strings.LastIndex(path, ".")
newPath := m.musicDir + "/zz_" + hex.EncodeToString(hash.Sum([]byte{})) + path[endBit:]
os.Symlink(path, newPath)
s.MusicUrl = newPath
}
s.MusicUrl = s.MusicUrl[len(m.musicDir):]
log.Println(s)
log.Println(s.MusicUrl)
// defer this
defer m.forcePlayback()
s.ProviderName = s.Provider.PackageName()
s.Provider = nil
jsonS, err := json.Marshal(s)
m.client.Update(s.MusicUrl)
m.client.StickerSet("song", s.MusicUrl, "coverarturl", s.CoverArtUrl)
if err == nil {
m.client.StickerSet("song", s.MusicUrl, "songinfo", string(jsonS))
}
return m.client.Add(s.MusicUrl)
}
func (p *GroovesharkProvider) FetchSong(song *musebot.SongInfo, comms chan musebot.ProviderMessage) {
// this should be run inside a goroutine :P
// here goes
if song.ProviderName != p.PackageName() {
// what. the. hell.
comms <- musebot.ProviderMessage{"error", errors.New("Song was not from this provider!")}
}
downloadLocation := p.cacheDir + "/" + (song.ProviderId) + ".mp3"
if c, _ := doesFileExist(downloadLocation); !c {
// GO GO GO
params := map[string]interface{}{}
params["mobile"] = false
params["prefetch"] = false
params["songID"] = song.ProviderId
params["country"] = p.info.headers["country"]
comms <- musebot.ProviderMessage{"stages", 1}
comms <- musebot.ProviderMessage{"current_stage", 1}
comms <- musebot.ProviderMessage{"current_stage_description", "Downloading file..."}
res, err := p.apiCall("getStreamKeyFromSongIDEx", params)
if err != nil {
comms <- musebot.ProviderMessage{"error", err}
return
}
// now we need two pieces of iformation:
// the streamKey, and the ip
_, didFail := ((res.(map[string]interface{}))["result"]).([]interface{})
if didFail {
comms <- musebot.ProviderMessage{"error", errors.New("That song appears to no longer exist!")}
return
}
resMap := ((res.(map[string]interface{}))["result"]).(map[string]interface{})
resStreamKey := (resMap["streamKey"]).(string)
resIp := (resMap["ip"]).(string)
finalUrl := "http://" + resIp + "/stream.php?streamKey=" + resStreamKey // phew!
downloadFileAndReportProgress(finalUrl, downloadLocation, comms)
} else {
comms <- musebot.ProviderMessage{"stages", 0}
// awesome
}
song.MusicUrl = downloadLocation
// that's actually us done! :)
comms <- musebot.ProviderMessage{"done", nil}
}