Initial commit

handlers.go

@@ -0,0 +1,51 @@
+package main
+
+import (
+	"fmt"
+	"net/http"
+)
+
+func handleGenres(w http.ResponseWriter, r *http.Request) {
+	if r.RequestURI != "/" {
+		http.Error(w, "not found", http.StatusNotFound)
+		return
+	}
+
+	data := struct {
+		Domain string
+		Genres []Genre
+	}{
+		Domain: r.Host,
+		Genres: Genres}
+
+	err := templates.Lookup("genres.html").Execute(w, data)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+	}
+}
+
+func handleGetM3u(w http.ResponseWriter, r *http.Request) {
+	genreCode := r.FormValue("genre")
+	if genreCode == "" {
+		http.Error(w, `"genre" field is not specified`, http.StatusBadRequest)
+		return
+	}
+
+	tracks, err := tracksByGenre(genreCode)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	b := tracksToM3u(r.Host, tracks)
+
+	w.Header().Set("Content-Disposition", fmt.Sprintf(`attachment; filename="%s.m3u8"`, genreCode))
+	w.Header().Set("Content-Type", "audio/x-mpegurl")
+	w.Header().Set("Accept-Ranges", "none")
+
+	w.Write(b)
+}
+
+func handleStream(w http.ResponseWriter, r *http.Request) {
+	stream(r.FormValue("url"), w)
+}