113 lines
3.2 KiB
Go
113 lines
3.2 KiB
Go
package http
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import (
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"dwelling-radio/internal/configuration"
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"dwelling-radio/internal/radio"
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"dwelling-radio/pkg/utils"
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"dwelling-radio/web"
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"encoding/json"
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"log"
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"net/http"
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"os"
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"time"
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)
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const FormatISO8601 = "2006-01-02T15:04:05-0700"
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type Handlers struct {
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conf *configuration.Configuration
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}
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func NewHandlers(conf *configuration.Configuration) *Handlers {
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return &Handlers{conf: conf}
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}
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func (h *Handlers) AssetsFS() http.FileSystem {
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return web.Assets()
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}
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func (h *Handlers) Index(w http.ResponseWriter, r *http.Request) {
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status, err := radio.IcecastGetStatus(h.conf.Icecast.URL)
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if err != nil {
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log.Println("failed to get Icecast status:", err)
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} else {
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if tim, err := time.Parse(time.RFC1123Z, status.ServerStartDate); err == nil {
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status.ServerStartDate = utils.ToClientTimezone(tim, r).Format(time.RFC1123)
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}
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if tim, err := time.Parse(FormatISO8601, status.ServerStartISO8601); err == nil {
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status.ServerStartISO8601 = utils.ToClientTimezone(tim, r).Format(FormatISO8601)
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}
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}
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songs, err := radio.IcecastLastPlayedSongs(h.conf.ListLastNSongs,
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h.conf.Icecast.Playlist)
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if err != nil {
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log.Println("cannot retrieve last songs:", err)
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} else {
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for i := 0; i < len(songs); i++ {
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if tim, err := time.Parse(radio.SongTimeFormat, songs[i].Time); err == nil {
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songs[i].Time = utils.ToClientTimezone(tim, r).Format("15:04")
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}
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}
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}
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web.Index(utils.MainSite(r.Host), h.conf.ListLastNSongs, status, &songs, w)
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}
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func (h *Handlers) Status(w http.ResponseWriter, r *http.Request) {
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status, err := radio.IcecastGetStatus(h.conf.Icecast.URL)
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if err != nil {
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log.Println("cannot retrieve Icecast status:", err)
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http.Error(w, "cannot retrieve Icecast status", http.StatusInternalServerError)
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return
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}
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if tim, err := time.Parse(time.RFC1123Z, status.ServerStartDate); err == nil {
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status.ServerStartDate = utils.ToClientTimezone(tim, r).Format(time.RFC1123)
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}
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if tim, err := time.Parse(FormatISO8601, status.ServerStartISO8601); err == nil {
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status.ServerStartISO8601 = utils.ToClientTimezone(tim, r).Format(FormatISO8601)
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}
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w.Header().Add("Content-Type", "application/json")
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json.NewEncoder(w).Encode(status)
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}
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func (h *Handlers) LastSong(w http.ResponseWriter, r *http.Request) {
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song, err := radio.IcecastLastSong(h.conf.Icecast.Playlist)
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if err != nil {
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log.Println("cannot retrieve last songs:", err)
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}
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if song.Time == "" {
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w.WriteHeader(http.StatusNotFound)
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return
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}
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if tim, err := time.Parse(radio.SongTimeFormat, song.Time); err == nil {
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song.Time = utils.ToClientTimezone(tim, r).Format("15:04")
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}
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w.Header().Add("Content-Type", "application/json")
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json.NewEncoder(w).Encode(song)
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}
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func (h *Handlers) Playlist(w http.ResponseWriter, _ *http.Request) {
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w.Header().Add("Content-Disposition", "attachment; filename=\"radio.arav.su.m3u\"")
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fc, _ := web.AssetsGetFile("radio.arav.su.m3u")
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w.Write(fc)
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}
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func (h *Handlers) Filelist(w http.ResponseWriter, _ *http.Request) {
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w.Header().Add("Content-Type", "text/html")
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data, _ := os.ReadFile(h.conf.FilelistPath)
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w.Write(data)
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}
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func (h *Handlers) RobotsTxt(w http.ResponseWriter, _ *http.Request) {
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w.Header().Add("Content-Disposition", "attachment; filename=\"robots.txt\"")
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w.Write([]byte("User-agent: *\nDisallow: /assets/\nDisallow: /live/"))
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}
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