M backend/main.go → backend/main.go

@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"log"
 	"net/http"
-	"reflect"
 )
 
 type PlayingInfo struct {
@@ -15,7 +14,7 @@ recordingUrl string
 	coverUrl string
 }
 
-func main() {
+func getInfo() PlayingInfo {
 	playingInfo := PlayingInfo{}
 
 	playingNow, err := getPlayingNow("confuseddbread")
@@ -36,13 +35,11 @@
 	coverArt, err := getCover(metadata.ReleaseMbid)
 	playingInfo.coverUrl = coverArt.Images[0].Image
 
-	v := reflect.ValueOf(playingInfo)
-	k := v.Type()
-	for i := range v.NumField() {
-		log.Printf("%s: %s\n", k.Field(i).Name, v.Field(i))
-	}
+	return playingInfo
+}
 
-	http.HandleFunc("/", playingInfo.handler)
+func main() {
+	http.HandleFunc("/", handler)
 	log.Println("http://localhost:8080")
     log.Fatal(http.ListenAndServe(":8080", nil))
 }

M backend/net.go → backend/net.go

@@ -2,10 +2,20 @@ package main
 
 import (
 	"fmt"
+	"log"
 	"net/http"
+	"reflect"
 )
 
-func (playingInfo *PlayingInfo) handler(w http.ResponseWriter, r *http.Request) {
+func handler(w http.ResponseWriter, r *http.Request) {
+	playingInfo := getInfo()
+
+	v := reflect.ValueOf(playingInfo)
+	k := v.Type()
+	for i := range v.NumField() {
+		log.Printf("%s: %s\n", k.Field(i).Name, v.Field(i))
+	}
+
     fmt.Fprintf(
 		w,
 		"<p>%s</p><p>%s</p><p>%s</p><a href=\"%s\"><img src=\"%s\"></a>",