121 lines
3.3 KiB
Go
121 lines
3.3 KiB
Go
// Can be launched with:
|
|
// ./xmpp_jukebox -jid=test@localhost/jukebox -password=test -address=localhost:5222
|
|
package main
|
|
|
|
import (
|
|
"flag"
|
|
"fmt"
|
|
"log"
|
|
"os"
|
|
"strings"
|
|
|
|
"fluux.io/xmpp"
|
|
"fluux.io/xmpp/iot"
|
|
"fluux.io/xmpp/pep"
|
|
"github.com/processone/mpg123"
|
|
"github.com/processone/soundcloud"
|
|
)
|
|
|
|
// Get the actual song Stream URL from SoundCloud website song URL and play it with mpg123 player.
|
|
const scClientID = "dde6a0075614ac4f3bea423863076b22"
|
|
|
|
func main() {
|
|
jid := flag.String("jid", "", "jukebok XMPP JID, resource is optional")
|
|
password := flag.String("password", "", "XMPP account password")
|
|
address := flag.String("address", "", "If needed, XMPP server DNSName or IP and optional port (ie myserver:5222)")
|
|
flag.Parse()
|
|
|
|
var client *xmpp.Client
|
|
var err error
|
|
if client, err = connectXmpp(*jid, *password, *address); err != nil {
|
|
log.Fatal("Could not connect to XMPP: ", err)
|
|
}
|
|
|
|
p, err := mpg123.NewPlayer()
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
// Iterator to receive packets coming from our XMPP connection
|
|
for packet := range client.Recv() {
|
|
|
|
switch packet := packet.(type) {
|
|
case *xmpp.ClientMessage:
|
|
processMessage(client, p, packet)
|
|
case *xmpp.ClientIQ:
|
|
processIq(client, p, packet)
|
|
case *xmpp.ClientPresence:
|
|
// Do nothing with received presence
|
|
default:
|
|
fmt.Fprintf(os.Stdout, "Ignoring packet: %T\n", packet)
|
|
}
|
|
}
|
|
}
|
|
|
|
func processMessage(client *xmpp.Client, p *mpg123.Player, packet *xmpp.ClientMessage) {
|
|
command := strings.Trim(packet.Body, " ")
|
|
if command == "stop" {
|
|
p.Stop()
|
|
} else {
|
|
playSCURL(p, command)
|
|
sendUserTune(client, "Radiohead", "Spectre")
|
|
}
|
|
}
|
|
|
|
func processIq(client *xmpp.Client, p *mpg123.Player, packet *xmpp.ClientIQ) {
|
|
switch payload := packet.Payload.(type) {
|
|
// We support IOT Control IQ
|
|
case *iot.ControlSet:
|
|
var url string
|
|
for _, element := range payload.Fields {
|
|
if element.XMLName.Local == "string" && element.Name == "url" {
|
|
url = strings.Trim(element.Value, " ")
|
|
break
|
|
}
|
|
}
|
|
|
|
playSCURL(p, url)
|
|
setResponse := new(iot.ControlSetResponse)
|
|
reply := xmpp.ClientIQ{PacketAttrs: xmpp.PacketAttrs{To: packet.From, Type: "result", Id: packet.Id}, Payload: setResponse}
|
|
client.Send(reply.XMPPFormat())
|
|
// TODO add Soundclound artist / title retrieval
|
|
sendUserTune(client, "Radiohead", "Spectre")
|
|
default:
|
|
fmt.Fprintf(os.Stdout, "Other IQ Payload: %T\n", packet.Payload)
|
|
}
|
|
}
|
|
|
|
func sendUserTune(client *xmpp.Client, artist string, title string) {
|
|
tune := pep.Tune{Artist: artist, Title: title}
|
|
client.Send(tune.XMPPFormat())
|
|
}
|
|
|
|
func playSCURL(p *mpg123.Player, rawURL string) {
|
|
songID, _ := soundcloud.GetSongID(rawURL)
|
|
// TODO: Maybe we need to check the track itself to get the stream URL from reply ?
|
|
url := soundcloud.FormatStreamURL(songID)
|
|
|
|
p.Play(url)
|
|
}
|
|
|
|
func connectXmpp(jid string, password string, address string) (client *xmpp.Client, err error) {
|
|
xmppOptions := xmpp.Options{Address: address,
|
|
Jid: jid, Password: password, PacketLogger: os.Stdout,
|
|
Retry: 10}
|
|
|
|
if client, err = xmpp.NewClient(xmppOptions); err != nil {
|
|
return
|
|
}
|
|
|
|
if _, err = client.Connect(); err != nil {
|
|
return
|
|
}
|
|
return
|
|
}
|
|
|
|
// TODO
|
|
// - Have a player API to play, play next, or add to queue
|
|
// - Have the ability to parse custom packet to play sound
|
|
// - Use PEP to display tunes status
|
|
// - Ability to "speak" messages
|