func main() {
flag.Parse() // called here in main() to allow other packages to set flags in their inits
caddy.AppName = appName
caddy.AppVersion = appVersion
// set up process log before anything bad happens
switch logfile {
case "stdout":
log.SetOutput(os.Stdout)
case "stderr":
log.SetOutput(os.Stderr)
case "":
log.SetOutput(ioutil.Discard)
default:
file, err := os.OpenFile(logfile, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0644)
if err != nil {
log.Fatalf("Error opening log file: %v", err)
}
log.SetOutput(file)
}
if version {
fmt.Printf("%s %s\n", caddy.AppName, caddy.AppVersion)
os.Exit(0)
}
if revoke != "" {
err := letsencrypt.Revoke(revoke)
if err != nil {
log.Fatal(err)
}
fmt.Printf("Revoked certificate for %s\n", revoke)
os.Exit(0)
}
// Set CPU cap
err := setCPU(cpu)
if err != nil {
mustLogFatal(err)
}
// Get Caddyfile input
caddyfile, err := caddy.LoadCaddyfile(loadCaddyfile)
if err != nil {
mustLogFatal(err)
}
// Start your engines
err = caddy.Start(caddyfile)
if err != nil {
if caddy.IsRestart() {
log.Printf("[ERROR] Upon starting %s: %v", appName, err)
} else {
mustLogFatal(err)
}
}
// Twiddle your thumbs
caddy.Wait()
}
func main() {
flag.Parse() // called here in main() to allow other packages to set flags in their inits
caddy.AppName = appName
caddy.AppVersion = appVersion
acme.UserAgent = appName + "/" + appVersion
// set up process log before anything bad happens
switch logfile {
case "stdout":
log.SetOutput(os.Stdout)
case "stderr":
log.SetOutput(os.Stderr)
case "":
log.SetOutput(ioutil.Discard)
default:
log.SetOutput(&lumberjack.Logger{
Filename: logfile,
MaxSize: 100,
MaxAge: 14,
MaxBackups: 10,
})
}
if revoke != "" {
err := https.Revoke(revoke)
if err != nil {
log.Fatal(err)
}
fmt.Printf("Revoked certificate for %s\n", revoke)
os.Exit(0)
}
if version {
fmt.Printf("%s %s\n", caddy.AppName, caddy.AppVersion)
os.Exit(0)
}
// Set CPU cap
err := setCPU(cpu)
if err != nil {
mustLogFatal(err)
}
// Get Caddyfile input
caddyfile, err := caddy.LoadCaddyfile(loadCaddyfile)
if err != nil {
mustLogFatal(err)
}
// Start your engines
err = caddy.Start(caddyfile)
if err != nil {
mustLogFatal(err)
}
// Twiddle your thumbs
caddy.Wait()
}
func main() {
setupConfiguration()
// Load state
if _, err := os.Stat("state.json"); err == nil {
dat, err := ioutil.ReadFile("state.json")
if err != nil {
panic(err)
}
json.Unmarshal(dat, &statevar)
fmt.Println("\n*******\nLast song:")
fmt.Println(statevar.CurrentSong)
fmt.Println("*******\n")
statevar.IsPlaying = false
statevar.SongList = []string{}
statevar.LastMuted = 0
statevar.IsMuted = false
statevar.IndexPage = ""
} else {
if len(conf.MusicFolders) == 0 {
executable := strings.Split(os.Args[0], "\\")
executable_name := executable[len(executable)-1]
fmt.Println("Run \"" + executable_name + " --help\" to learn how to add a folder of music")
os.Exit(0)
}
statevar = State{
SongMap: make(map[string]Song),
SongList: []string{},
PathList: make(map[string]bool),
SongStartTime: 0,
IsPlaying: false,
CurrentSong: "None",
CurrentSongIndex: 0,
LastMuted: 0,
IsMuted: false,
IndexPage: "",
}
}
statevar.IPAddress = GetLocalIP()
statevar.Port = conf.Server.Port
// Load Mp3s
if len(conf.MusicFolders) > 0 {
for _, folder := range conf.MusicFolders {
loadMp3s(folder)
}
}
// Load song list
for k, _ := range statevar.SongMap {
statevar.SongList = append(statevar.SongList, k)
}
statevar.SongList.Sort()
// Load index page
index_contents, err := ioutil.ReadFile("./templates/index.html")
if err != nil {
panic(err)
}
statevar.IndexPage = string(index_contents)
skipTrack(statevar.CurrentSongIndex)
mux := http.NewServeMux()
mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
//defer timeTrack(time.Now(), r.RemoteAddr+" /")
html_response := statevar.IndexPage
html_response = strings.Replace(html_response, "{{ data['random_integer'] }}", strconv.Itoa(rand.Intn(10000)), -1)
html_response = strings.Replace(html_response, "{{ data['check_up_wait_time'] }}", strconv.Itoa(conf.Client.CheckupWaitTime), -1)
html_response = strings.Replace(html_response, "{{ data['max_sync_lag'] }}", strconv.Itoa(conf.Client.MaxSyncLag), -1)
html_response = strings.Replace(html_response, "{{ data['message'] }}", "Syncing...", -1)
html_response = strings.Replace(html_response, "{{ data['playlist_html'] | safe }}", getPlaylistHTML(), -1)
html_response = strings.Replace(html_response, "{{ data['sound_url'] }}", "http://"+statevar.IPAddress+":"+strconv.Itoa(conf.Server.Port+1), -1)
fmt.Fprintf(w, html_response)
})
mux.HandleFunc("/sound.mp3", func(w http.ResponseWriter, r *http.Request) {
defer timeTrack(time.Now(), r.RemoteAddr+" /sound.mp3")
w.Header().Set("Content-Type", "audio/mpeg")
w.Write([]byte(rawSongData))
})
mux.HandleFunc("/static/", func(w http.ResponseWriter, r *http.Request) {
http.ServeFile(w, r, r.URL.Path[1:])
})
mux.HandleFunc("/sync", SyncRequest)
mux.HandleFunc("/nextsong", NextSongRequest)
//http.ListenAndServe(":5000", nil)
for _, k := range conf.Autostart {
fmt.Println(k)
response, err := runSSHCommand(k, "pkill -9 midori </dev/null > log 2>&1 &")
fmt.Println(response)
fmt.Println(err)
}
for _, k := range conf.Autostart {
fmt.Println("Running autostart...")
fmt.Println(k)
cmd := "xinit /usr/bin/midori -a http://" + statevar.IPAddress + ":" + strconv.Itoa(statevar.Port) + "/ </dev/null > log 2>&1 &"
fmt.Println(cmd)
response, err := runSSHCommand(k, cmd)
fmt.Println(response)
fmt.Println(err)
}
go graceful.Run(":"+strconv.Itoa(statevar.Port), 10*time.Second, mux)
caddy.AppName = appName
caddy.AppVersion = appVersion
// Get Caddyfile input
caddyfile, err := caddy.LoadCaddyfile(loadCaddyfile)
if err != nil {
panic(err)
}
// Start your engines
err = caddy.Start(caddyfile)
if err != nil {
panic(err)
}
fmt.Println("\n\n######################################################################")
fmt.Printf("# musicsaur - version %s\n", appVersion)
fmt.Printf("# Starting server with %d songs\n", len(statevar.SongList))
fmt.Println("# To use, open a browser to http://" + statevar.IPAddress + ":" + strconv.Itoa(statevar.Port))
fmt.Println("# To stop server, use Ctl + C")
fmt.Println("######################################################################\n\n")
// Twiddle your thumbs
caddy.Wait()
}
}
// Get Caddyfile input
caddyfile, err := caddy.LoadCaddyfile(loadCaddyfile)
if err != nil {
mustLogFatal(err)
}
// Start your engines
err = caddy.Start(caddyfile)
if err != nil {
mustLogFatal(err)
}
// Twiddle your thumbs
caddy.Wait()
},
}
func init() {
caddy.AppName = appName
caddy.AppVersion = appVersion
caddy.TrapSignals()
RootCmd.PersistentFlags().BoolVar(&letsencrypt.Agreed, "agree", false, "Agree to Let's Encrypt Subscriber Agreement")
RootCmd.PersistentFlags().StringVar(&letsencrypt.CAUrl, "ca", "https://acme-staging.api.letsencrypt.org/directory", "Certificate authority ACME server")
RootCmd.PersistentFlags().StringVar(&conf, "conf", "", "Configuration file to use (default="+caddy.DefaultConfigFile+")")
RootCmd.PersistentFlags().StringVar(&cpu, "cpu", "100%", "CPU cap")
RootCmd.PersistentFlags().StringVar(&letsencrypt.DefaultEmail, "email", "", "Default Let's Encrypt account email address")
RootCmd.PersistentFlags().DurationVar(&caddy.GracefulTimeout, "grace", 5*time.Second, "Maximum duration of graceful shutdown")
RootCmd.PersistentFlags().StringVar(&caddy.Host, "host", caddy.DefaultHost, "Default host")