unmarshal config into struct with viper for consistent access

api/api.go

@@ -1 +1,32 @@
 package api
+
+import (
+	"fmt"
+	"html"
+	"net/http"
+
+	log "github.com/Sirupsen/logrus"
+
+	"github.com/schrej/wings.go/config"
+)
+
+// API is a grouping struct for the api
+type API struct {
+}
+
+// NewAPI creates a new Api object
+func NewAPI() API {
+	return API{}
+}
+
+// Listen starts the api http server
+func (api *API) Listen() {
+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))
+	})
+
+	listenString := fmt.Sprintf("%s:%d", config.Get().Web.ListenHost, config.Get().Web.ListenPort)
+
+	log.Info("Now listening on %s", listenString)
+	log.Fatal(http.ListenAndServe(listenString, nil))
+}