new /stats handler

web/admin.go

@@ -0,0 +1,18 @@
+package web
+
+import (
+	"encoding/json"
+	"net/http"
+
+	"github.com/julienschmidt/httprouter"
+)
+
+// StatsHandler answers HTTP requests with the stats in JSON format
+func (c *Context) StatsHandler(w http.ResponseWriter, req *http.Request, _ httprouter.Params) {
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	s, err := json.Marshal(c.Stats.Data())
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+	}
+	w.Write(s)
+}

web/home.go

@@ -27,8 +27,8 @@ func (d *Data) Title() string {
 	return "openshift-dashboard"
 }
 
-// Home answers HTTP requests by loading data for all resource types and using the "home" view
-func (c *Context) Home(w http.ResponseWriter, req *http.Request, _ httprouter.Params) {
+// HomeHandler answers HTTP requests by loading data for all resource types and using the "home" view
+func (c *Context) HomeHandler(w http.ResponseWriter, req *http.Request, _ httprouter.Params) {
 	d, err := c.ClientWrapper.LoadData(api.ResourceTypeAll...)
 	if err != nil {
 		fmt.Fprintf(w, "failed to load data: %v", err)

web/web.go

@@ -20,7 +20,8 @@ func RunHttpServer() {
 	c := NewContext()
 
 	router := httprouter.New()
-	router.GET("/", c.Home)
+	router.GET("/", c.HomeHandler)
+	router.GET("/stats", c.StatsHandler)
 
 	n := negroni.New(
 		negroni.NewRecovery(),