Use constants for blob bucket keys.

web/blob/blob.go

@@ -8,6 +8,11 @@ import (
 	"net/http"
 )
 
+const (
+	TemplateFiles = "templates"
+	StaticFiles = "static"
+)
+
 func GetFile(bucket string, name string) ([]byte, error) {
 	reader := bytes.NewReader(files[bucket][name])
 	gz, err := gzip.NewReader(reader)
@@ -30,7 +35,7 @@ func (h Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		name = "index.html"
 	}
 
-	file, err := GetFile("static", name)
+	file, err := GetFile(StaticFiles, name)
 	if err != nil {
 		if err != io.EOF {
 			log.Printf("Could not get file: %s", err)
@@ -38,6 +43,6 @@ func (h Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		w.WriteHeader(http.StatusNotFound)
 		return
 	}
-	w.Header().Set("Content-Type", types["static"][name])
+	w.Header().Set("Content-Type", types[StaticFiles][name])
 	w.Write(file)
 }

web/status.go

@@ -40,11 +40,11 @@ func (h *StatusHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		Status:      "TODO: add status information here",
 		TargetPools: h.appState.TargetManager.Pools(),
 	}
-	template_file, err := blob.GetFile("templates", "status.html")
+	templateFile, err := blob.GetFile(blob.TemplateFiles, "status.html")
 	if err != nil {
 		log.Fatalf("Could not read template: %s", err)
 	}
 
-	t, _ := template.New("status").Parse(string(template_file))
+	t, _ := template.New("status").Parse(string(templateFile))
 	t.Execute(w, status)
 }