display proper used space based on disk usage (#9551)

Fixes #9346

browser/app/js/browser/StorageInfo.js

@@ -26,13 +26,10 @@ export class StorageInfo extends React.Component {
   }
   render() {
     const { used } = this.props.storageInfo
-
-    if (!used) {
+    if (!used || used == 0) {
       return <noscript />
     }
 
-    const totalUsed = used.reduce((v1, v2) => v1 + v2, 0)
-
     return (
       <div className="feh-used">
         <div className="fehu-chart">
@@ -41,7 +38,7 @@ export class StorageInfo extends React.Component {
         <ul>
           <li>
             <span>Used: </span>
-            {humanize.filesize(totalUsed)}
+            {humanize.filesize(used)}
           </li>
         </ul>
       </div>

browser/app/js/browser/__tests__/StorageInfo.test.js

@@ -21,7 +21,7 @@ import { StorageInfo } from "../StorageInfo"
 describe("StorageInfo", () => {
   it("should render without crashing", () => {
     shallow(
-      <StorageInfo storageInfo={{ used: [60] }} fetchStorageInfo={jest.fn()} />
+      <StorageInfo storageInfo={ {used: 60} } fetchStorageInfo={jest.fn()} />
     )
   })
 
@@ -29,7 +29,7 @@ describe("StorageInfo", () => {
     const fetchStorageInfo = jest.fn()
     shallow(
       <StorageInfo
-        storageInfo={{ used: [60] }}
+        storageInfo={ {used: 60} }
         fetchStorageInfo={fetchStorageInfo}
       />
     )
@@ -40,7 +40,7 @@ describe("StorageInfo", () => {
     const fetchStorageInfo = jest.fn()
     const wrapper = shallow(
       <StorageInfo
-        storageInfo={{ used: null }}
+      storageInfo={ {used: 0} }
         fetchStorageInfo={fetchStorageInfo}
       />
     )

browser/app/js/browser/__tests__/actions.test.js

@@ -20,7 +20,9 @@ import * as actionsCommon from "../actions"
 
 jest.mock("../../web", () => ({
   StorageInfo: jest.fn(() => {
-    return Promise.resolve({ storageInfo: { Used: [60] } })
+    return Promise.resolve({
+      used: 60
+    })
   }),
   ServerInfo: jest.fn(() => {
     return Promise.resolve({
@@ -39,7 +41,7 @@ describe("Common actions", () => {
   it("creates common/SET_STORAGE_INFO after fetching the storage details ", () => {
     const store = mockStore()
     const expectedActions = [
-      { type: "common/SET_STORAGE_INFO", storageInfo: { used: [60] } }
+      { type: "common/SET_STORAGE_INFO", storageInfo: { used: 60 } }
     ]
     return store.dispatch(actionsCommon.fetchStorageInfo()).then(() => {
       const actions = store.getActions()

browser/app/js/browser/__tests__/reducer.test.js

@@ -21,11 +21,7 @@ describe("common reducer", () => {
   it("should return the initial state", () => {
     expect(reducer(undefined, {})).toEqual({
       sidebarOpen: false,
-      storageInfo: {
-        total: [0],
-        free: [0],
-        used: [0]
-      },
+      storageInfo: {used: 0},
       serverInfo: {}
     })
   })
@@ -62,11 +58,11 @@ describe("common reducer", () => {
         {},
         {
           type: actionsCommon.SET_STORAGE_INFO,
-          storageInfo: { total: [100], free: [40] }
+          storageInfo: { }
         }
       )
     ).toEqual({
-      storageInfo: { total: [100], free: [40] }
+      storageInfo: { }
     })
   })
 

browser/app/js/browser/actions.js

@@ -33,8 +33,7 @@ export const fetchStorageInfo = () => {
   return function(dispatch) {
     return web.StorageInfo().then(res => {
       const storageInfo = {
-        total: res.storageInfo.Total,
-        used: res.storageInfo.Used
+        used: res.used
       }
       dispatch(setStorageInfo(storageInfo))
     })

browser/app/js/browser/reducer.js

@@ -19,7 +19,7 @@ import * as actionsCommon from "./actions"
 export default (
   state = {
     sidebarOpen: false,
-    storageInfo: { total: [0], free: [0], used: [0] },
+    storageInfo: {used: 0},
     serverInfo: {}
   },
   action

cmd/web-handlers.go

@@ -114,8 +114,8 @@ func (web *webAPIHandlers) ServerInfo(r *http.Request, args *WebGenericArgs, rep
 
 // StorageInfoRep - contains storage usage statistics.
 type StorageInfoRep struct {
-	StorageInfo StorageInfo `json:"storageInfo"`
-	UIVersion   string      `json:"uiVersion"`
+	Used      uint64 `json:"used"`
+	UIVersion string `json:"uiVersion"`
 }
 
 // StorageInfo - web call to gather storage usage statistics.
@@ -129,7 +129,8 @@ func (web *webAPIHandlers) StorageInfo(r *http.Request, args *WebGenericArgs, re
 	if authErr != nil {
 		return toJSONError(ctx, authErr)
 	}
-	reply.StorageInfo, _ = objectAPI.StorageInfo(ctx, false)
+	dataUsageInfo, _ := loadDataUsageFromBackend(ctx, objectAPI)
+	reply.Used = dataUsageInfo.ObjectsTotalSize
 	reply.UIVersion = browser.UIVersion
 	return nil
 }