Added backend API for stats

pkg/api/admin.go

@@ -5,6 +5,8 @@ import (
 
 	"github.com/grafana/grafana/pkg/middleware"
 	"github.com/grafana/grafana/pkg/setting"
+  "github.com/grafana/grafana/pkg/bus"
+  m "github.com/grafana/grafana/pkg/models"
 )
 
 func AdminGetSettings(c *middleware.Context) {
@@ -27,3 +29,15 @@ func AdminGetSettings(c *middleware.Context) {
 
 	c.JSON(200, settings)
 }
+
+func AdminGetStats(c *middleware.Context) {
+
+  statsQuery := m.GetAdminStatsQuery{}
+  
+  if err := bus.Dispatch(&statsQuery); err != nil {
+    c.JsonApiErr(500, "Failed to get admin stats from database", err)
+    return
+  }
+
+  c.JSON(200, statsQuery.Result)
+}

pkg/api/api.go

@@ -40,6 +40,7 @@ func Register(r *macaron.Macaron) {
 	r.Get("/admin/users/edit/:id", reqGrafanaAdmin, Index)
 	r.Get("/admin/orgs", reqGrafanaAdmin, Index)
 	r.Get("/admin/orgs/edit/:id", reqGrafanaAdmin, Index)
+  r.Get("/admin/stats", reqGrafanaAdmin, Index)
 
 	r.Get("/apps", reqSignedIn, Index)
 	r.Get("/apps/edit/*", reqSignedIn, Index)
@@ -210,6 +211,7 @@ func Register(r *macaron.Macaron) {
 		r.Delete("/users/:id", AdminDeleteUser)
 		r.Get("/users/:id/quotas", wrap(GetUserQuotas))
 		r.Put("/users/:id/quotas/:target", bind(m.UpdateUserQuotaCmd{}), wrap(UpdateUserQuota))
+    r.Get("/stats", AdminGetStats)
 	}, reqGrafanaAdmin)
 
 	// rendering