150 lines
3.7 KiB
Go
150 lines
3.7 KiB
Go
// Can be launched with:
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// ./xmpp_jukebox -jid=test@localhost/jukebox -password=test -address=localhost:5222
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package main
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import (
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"encoding/xml"
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"flag"
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"fmt"
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"log"
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"os"
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"strings"
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"github.com/processone/mpg123"
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"github.com/processone/soundcloud"
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"gosrc.io/xmpp"
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"gosrc.io/xmpp/stanza"
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)
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// Get the actual song Stream URL from SoundCloud website song URL and play it with mpg123 player.
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const scClientID = "dde6a0075614ac4f3bea423863076b22"
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func main() {
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jid := flag.String("jid", "", "jukebok XMPP Jid, resource is optional")
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password := flag.String("password", "", "XMPP account password")
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address := flag.String("address", "", "If needed, XMPP server DNSName or IP and optional port (ie myserver:5222)")
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flag.Parse()
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// 1. Create mpg player
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player, err := mpg123.NewPlayer()
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if err != nil {
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log.Fatal(err)
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}
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// 2. Prepare XMPP client
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config := xmpp.Config{
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TransportConfiguration: xmpp.TransportConfiguration{
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Address: *address,
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},
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Jid: *jid,
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Credential: xmpp.Password(*password),
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// StreamLogger: os.Stdout,
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Insecure: true,
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}
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router := xmpp.NewRouter()
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router.NewRoute().
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Packet("message").
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HandlerFunc(func(s xmpp.Sender, p stanza.Packet) {
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handleMessage(s, p, player)
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})
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router.NewRoute().
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Packet("iq").
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HandlerFunc(func(s xmpp.Sender, p stanza.Packet) {
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handleIQ(s, p, player)
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})
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client, err := xmpp.NewClient(config, router, errorHandler)
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if err != nil {
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log.Fatalf("%+v", err)
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}
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cm := xmpp.NewStreamManager(client, nil)
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log.Fatal(cm.Run())
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}
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func errorHandler(err error) {
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fmt.Println(err.Error())
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}
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func handleMessage(s xmpp.Sender, p stanza.Packet, player *mpg123.Player) {
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msg, ok := p.(stanza.Message)
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if !ok {
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return
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}
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command := strings.Trim(msg.Body, " ")
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if command == "stop" {
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player.Stop()
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} else {
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playSCURL(player, command)
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sendUserTune(s, "Radiohead", "Spectre")
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}
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}
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func handleIQ(s xmpp.Sender, p stanza.Packet, player *mpg123.Player) {
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iq, ok := p.(*stanza.IQ)
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if !ok {
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return
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}
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switch payload := iq.Payload.(type) {
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// We support IOT Control IQ
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case *stanza.ControlSet:
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var url string
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for _, element := range payload.Fields {
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if element.XMLName.Local == "string" && element.Name == "url" {
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url = strings.Trim(element.Value, " ")
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break
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}
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}
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playSCURL(player, url)
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setResponse := new(stanza.ControlSetResponse)
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// FIXME: Broken
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reply := stanza.IQ{Attrs: stanza.Attrs{To: iq.From, Type: "result", Id: iq.Id}, Payload: setResponse}
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_ = s.Send(&reply)
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// TODO add Soundclound artist / title retrieval
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sendUserTune(s, "Radiohead", "Spectre")
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default:
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_, _ = fmt.Fprintf(os.Stdout, "Other IQ Payload: %T\n", iq.Payload)
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}
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}
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func sendUserTune(s xmpp.Sender, artist string, title string) {
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rq, err := stanza.NewPublishItemRq("localhost",
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"http://jabber.org/protocol/tune",
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"",
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stanza.Item{
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XMLName: xml.Name{Space: "http://jabber.org/protocol/tune", Local: "tune"},
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Any: &stanza.Node{
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Nodes: []stanza.Node{
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{
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XMLName: xml.Name{Local: "artist"},
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Content: artist,
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},
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{
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XMLName: xml.Name{Local: "title"},
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Content: title,
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},
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},
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},
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})
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if err != nil {
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fmt.Printf("failed to build the publish request : %s", err.Error())
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return
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}
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_ = s.Send(rq)
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}
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func playSCURL(p *mpg123.Player, rawURL string) {
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songID, _ := soundcloud.GetSongID(rawURL)
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// TODO: Maybe we need to check the track itself to get the stream URL from reply ?
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url := soundcloud.FormatStreamURL(songID)
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_ = p.Play(strings.ReplaceAll(url, "YOUR_SOUNDCLOUD_CLIENTID", scClientID))
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}
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// TODO
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// - Have a player API to play, play next, or add to queue
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// - Have the ability to parse custom packet to play sound
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// - Use PEP to display tunes status
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// - Ability to "speak" messages
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