allow non-loggedin users to access public bucket (#5570)

* conditionally render main action buttons

- Make bucket action will be available only for loggedIn users
- File upload button will be avaialble for loggedIn users
  and non-loggedIn users if the prefix is writable

* select the bucket and prefix from the url

When the url contains bucket and prefix, it will be selected
by default instead of the first bucket from the list.

* show BucketSearch only for LoggedIn users

* allow non-LoggedIn users to access public bucket

* removed unused Router imports

* fix test case failures in BucketList.test.js

* remove dupicate minioBrowserPrefix from url

since history is already initialized with minioBrowserPrefix,
no need to use it in push or replace

* remove unused match from App component

* remove unused minioBrowserPrefix imports

browser/app/index.js

@@ -21,10 +21,10 @@ import "material-design-iconic-font/dist/css/material-design-iconic-font.min.css
 
 import React from "react"
 import ReactDOM from "react-dom"
-import { BrowserRouter, Route } from "react-router-dom"
+import { Router, Route } from "react-router-dom"
 import { Provider } from "react-redux"
 
-import { minioBrowserPrefix } from "./js/constants"
+import history from "./js/history"
 import configureStore from "./js/store/configure-store"
 import hideLoader from "./js/loader"
 import App from "./js/App"
@@ -33,9 +33,9 @@ const store = configureStore()
 
 ReactDOM.render(
   <Provider store={store}>
-    <BrowserRouter>
-      <Route path={minioBrowserPrefix} component={App} />
-    </BrowserRouter>
+    <Router history={history}>
+      <App />
+    </Router>
   </Provider>,
   document.getElementById("root")
 )

browser/app/js/App.js

@@ -34,13 +34,15 @@ const AuthorizedRoute = ({ component: Component, ...rest }) => (
   />
 )
 
-export const App = ({ match }) => (
-  <Switch>
-    <AuthorizedRoute exact path={match.url} component={Browser} />
-    <Route path={`${match.url}/login`} component={Login} />
-    <AuthorizedRoute path={`${match.url}/:bucket/*`} component={Browser} />
-    <AuthorizedRoute path={`${match.url}/:bucket`} component={Browser} />
-  </Switch>
-)
+export const App = () => {
+  return (
+    <Switch>
+      <AuthorizedRoute exact path={"/"} component={Browser} />
+      <Route path={"/login"} component={Login} />
+      <Route path={"/:bucket/*"} component={Browser} />
+      <Route path={"/:bucket"} component={Browser} />
+    </Switch>
+  )
+}
 
 export default App

browser/app/js/browser/Login.js

@@ -21,7 +21,6 @@ import logo from "../../img/logo.svg"
 import Alert from "../alert/Alert"
 import * as actionsAlert from "../alert/actions"
 import InputGroup from "./InputGroup"
-import { minioBrowserPrefix } from "../constants"
 import web from "../web"
 import { Redirect } from "react-router-dom"
 
@@ -46,7 +45,7 @@ export class Login extends React.Component {
         password: document.getElementById("secretKey").value
       })
       .then(res => {
-        history.push(minioBrowserPrefix)
+        history.push("/")
       })
       .catch(e => {
         showAlert("danger", e.message)
@@ -67,7 +66,7 @@ export class Login extends React.Component {
   render() {
     const { clearAlert, alert } = this.props
     if (web.LoggedIn()) {
-      return <Redirect to={minioBrowserPrefix} />
+      return <Redirect to={"/"} />
     }
     let alertBox = <Alert {...alert} onDismiss={clearAlert} />
     // Make sure you don't show a fading out alert box on the initial web-page load.

browser/app/js/browser/MainActions.js

@@ -17,10 +17,16 @@
 import React from "react"
 import { connect } from "react-redux"
 import { Dropdown, OverlayTrigger, Tooltip } from "react-bootstrap"
+import web from "../web"
 import * as actionsBuckets from "../buckets/actions"
 import * as uploadsActions from "../uploads/actions"
+import { getPrefixWritable } from "../objects/selectors"
 
-export const MainActions = ({ uploadFile, showMakeBucketModal }) => {
+export const MainActions = ({
+  prefixWritable,
+  uploadFile,
+  showMakeBucketModal
+}) => {
   const uploadTooltip = <Tooltip id="tt-upload-file">Upload file</Tooltip>
   const makeBucketTooltip = (
     <Tooltip id="tt-create-bucket">Create bucket</Tooltip>
@@ -31,47 +37,59 @@ export const MainActions = ({ uploadFile, showMakeBucketModal }) => {
     e.target.value = null
   }
 
-  return (
-    <Dropdown dropup className="feb-actions" id="fe-action-toggle">
-      <Dropdown.Toggle noCaret className="feba-toggle">
-        <span>
-          <i className="fa fa-plus" />
-        </span>
-      </Dropdown.Toggle>
-      <Dropdown.Menu>
-        <OverlayTrigger placement="left" overlay={uploadTooltip}>
-          <a href="#" className="feba-btn feba-upload">
-            <input
-              type="file"
-              onChange={onFileUpload}
-              style={{ display: "none" }}
-              id="file-input"
-            />
-            <label htmlFor="file-input">
-              {" "}
-              <i className="fa fa-cloud-upload" />{" "}
-            </label>
-          </a>
-        </OverlayTrigger>
-        <OverlayTrigger placement="left" overlay={makeBucketTooltip}>
-          <a
-            href="#"
-            id="show-make-bucket"
-            className="feba-btn feba-bucket"
-            onClick={e => {
-              e.preventDefault()
-              showMakeBucketModal()
-            }}
-          >
-            <i className="fa fa-hdd-o" />
-          </a>
-        </OverlayTrigger>
-      </Dropdown.Menu>
-    </Dropdown>
-  )
+  const loggedIn = web.LoggedIn()
+
+  if (loggedIn || prefixWritable) {
+    return (
+      <Dropdown dropup className="feb-actions" id="fe-action-toggle">
+        <Dropdown.Toggle noCaret className="feba-toggle">
+          <span>
+            <i className="fa fa-plus" />
+          </span>
+        </Dropdown.Toggle>
+        <Dropdown.Menu>
+          <OverlayTrigger placement="left" overlay={uploadTooltip}>
+            <a href="#" className="feba-btn feba-upload">
+              <input
+                type="file"
+                onChange={onFileUpload}
+                style={{ display: "none" }}
+                id="file-input"
+              />
+              <label htmlFor="file-input">
+                {" "}
+                <i className="fa fa-cloud-upload" />{" "}
+              </label>
+            </a>
+          </OverlayTrigger>
+          {loggedIn && (
+            <OverlayTrigger placement="left" overlay={makeBucketTooltip}>
+              <a
+                href="#"
+                id="show-make-bucket"
+                className="feba-btn feba-bucket"
+                onClick={e => {
+                  e.preventDefault()
+                  showMakeBucketModal()
+                }}
+              >
+                <i className="fa fa-hdd-o" />
+              </a>
+            </OverlayTrigger>
+          )}
+        </Dropdown.Menu>
+      </Dropdown>
+    )
+  } else {
+    return <noscript />
+  }
 }
 
-const mapStateToProps = state => state
+const mapStateToProps = state => {
+  return {
+    prefixWritable: getPrefixWritable(state)
+  }
+}
 
 const mapDispatchToProps = dispatch => {
   return {

browser/app/js/browser/SideBar.js

@@ -25,6 +25,7 @@ import BucketSearch from "../buckets/BucketSearch"
 import BucketList from "../buckets/BucketList"
 import Host from "./Host"
 import * as actionsCommon from "./actions"
+import web from "../web"
 
 export const SideBar = ({ sidebarOpen, clickOutside }) => {
   return (
@@ -40,7 +41,7 @@ export const SideBar = ({ sidebarOpen, clickOutside }) => {
           <h2>Minio Browser</h2>
         </div>
         <div className="fes-list">
-          <BucketSearch />
+          {web.LoggedIn() && <BucketSearch />}
           <BucketList />
         </div>
         <Host />

browser/app/js/browser/__tests__/MainActions.test.js

@@ -18,11 +18,37 @@ import React from "react"
 import { shallow, mount } from "enzyme"
 import { MainActions } from "../MainActions"
 
+jest.mock("../../web", () => ({
+  LoggedIn: jest
+    .fn(() => true)
+    .mockReturnValueOnce(true)
+    .mockReturnValueOnce(false)
+    .mockReturnValueOnce(false)
+}))
+
 describe("MainActions", () => {
   it("should render without crashing", () => {
     shallow(<MainActions />)
   })
 
+  it("should not show any actions when user has not LoggedIn and prefixWritable is false", () => {
+    const wrapper = shallow(<MainActions />)
+    expect(wrapper.find("#show-make-bucket").length).toBe(0)
+    expect(wrapper.find("#file-input").length).toBe(0)
+  })
+
+  it("should show only file upload action when user has not LoggedIn and prefixWritable is true", () => {
+    const wrapper = shallow(<MainActions prefixWritable={true} />)
+    expect(wrapper.find("#show-make-bucket").length).toBe(0)
+    expect(wrapper.find("#file-input").length).toBe(1)
+  })
+
+  it("should show make bucket upload file actions when user has LoggedIn", () => {
+    const wrapper = shallow(<MainActions />)
+    expect(wrapper.find("#show-make-bucket").length).toBe(1)
+    expect(wrapper.find("#file-input").length).toBe(1)
+  })
+
   it("should call showMakeBucketModal when create bucket icon is clicked", () => {
     const showMakeBucketModal = jest.fn()
     const wrapper = shallow(

browser/app/js/browser/__tests__/SideBar.test.js

@@ -18,11 +18,20 @@ import React from "react"
 import { shallow } from "enzyme"
 import { SideBar } from "../SideBar"
 
+jest.mock("../../web", () => ({
+  LoggedIn: jest.fn(() => false).mockReturnValueOnce(true)
+}))
+
 describe("SideBar", () => {
   it("should render without crashing", () => {
     shallow(<SideBar />)
   })
 
+  it("should not render BucketSearch for non LoggedIn users", () => {
+    const wrapper = shallow(<SideBar />)
+    expect(wrapper.find("Connect(BucketSearch)").length).toBe(0)
+  })
+
   it("should call clickOutside when the user clicks outside the sidebar", () => {
     const clickOutside = jest.fn()
     const wrapper = shallow(<SideBar clickOutside={clickOutside} />)

browser/app/js/buckets/BucketList.js

@@ -20,11 +20,22 @@ import { Scrollbars } from "react-custom-scrollbars"
 import * as actionsBuckets from "./actions"
 import { getVisibleBuckets } from "./selectors"
 import BucketContainer from "./BucketContainer"
+import web from "../web"
+import history from "../history"
+import { pathSlice } from "../utils"
 
 export class BucketList extends React.Component {
   componentWillMount() {
-    const { fetchBuckets } = this.props
-    fetchBuckets()
+    const { fetchBuckets, setBucketList, selectBucket } = this.props
+    if (web.LoggedIn()) {
+      fetchBuckets()
+    } else {
+      const { bucket, prefix } = pathSlice(history.location.pathname)
+      if (bucket) {
+        setBucketList([bucket])
+        selectBucket(bucket, prefix)
+      }
+    }
   }
   render() {
     const { visibleBuckets } = this.props
@@ -52,7 +63,9 @@ const mapStateToProps = state => {
 
 const mapDispatchToProps = dispatch => {
   return {
-    fetchBuckets: () => dispatch(actionsBuckets.fetchBuckets())
+    fetchBuckets: () => dispatch(actionsBuckets.fetchBuckets()),
+    setBucketList: buckets => dispatch(actionsBuckets.setList(buckets)),
+    selectBucket: bucket => dispatch(actionsBuckets.selectBucket(bucket))
   }
 }
 

browser/app/js/buckets/__tests__/BucketList.test.js

@@ -16,8 +16,16 @@
 
 import React from "react"
 import { shallow } from "enzyme"
+import history from "../../history"
 import { BucketList } from "../BucketList"
 
+jest.mock("../../web", () => ({
+  LoggedIn: jest
+    .fn(() => false)
+    .mockReturnValueOnce(true)
+    .mockReturnValueOnce(true)
+}))
+
 describe("BucketList", () => {
   it("should render without crashing", () => {
     const fetchBuckets = jest.fn()
@@ -31,4 +39,19 @@ describe("BucketList", () => {
     )
     expect(fetchBuckets).toHaveBeenCalled()
   })
+
+  it("should call setBucketList and selectBucket before component is mounted when the user has not loggedIn", () => {
+    const setBucketList = jest.fn()
+    const selectBucket = jest.fn()
+    history.push("/bk1/pre1")
+    const wrapper = shallow(
+      <BucketList
+        visibleBuckets={[]}
+        setBucketList={setBucketList}
+        selectBucket={selectBucket}
+      />
+    )
+    expect(setBucketList).toHaveBeenCalledWith(["bk1"])
+    expect(selectBucket).toHaveBeenCalledWith("bk1", "pre1")
+  })
 })

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

@@ -18,6 +18,7 @@ import configureStore from "redux-mock-store"
 import thunk from "redux-thunk"
 import * as actionsBuckets from "../actions"
 import * as objectActions from "../../objects/actions"
+import history from "../../history"
 
 jest.mock("../../web", () => ({
   ListBuckets: jest.fn(() => {
@@ -36,7 +37,7 @@ const middlewares = [thunk]
 const mockStore = configureStore(middlewares)
 
 describe("Buckets actions", () => {
-  it("creates buckets/SET_LIST and buckets/SET_CURRENT_BUCKET after fetching the buckets", () => {
+  it("creates buckets/SET_LIST and buckets/SET_CURRENT_BUCKET with first bucket after fetching the buckets", () => {
     const store = mockStore()
     const expectedActions = [
       { type: "buckets/SET_LIST", buckets: ["test1", "test2"] },
@@ -48,7 +49,35 @@ describe("Buckets actions", () => {
     })
   })
 
-  it("should update browser url and creates buckets/SET_CURRENT_BUCKET action when selectBucket is called", () => {
+  it("creates buckets/SET_CURRENT_BUCKET with bucket name in the url after fetching buckets", () => {
+    history.push("/test2")
+    const store = mockStore()
+    const expectedActions = [
+      { type: "buckets/SET_LIST", buckets: ["test1", "test2"] },
+      { type: "buckets/SET_CURRENT_BUCKET", bucket: "test2" }
+    ]
+    window.location
+    return store.dispatch(actionsBuckets.fetchBuckets()).then(() => {
+      const actions = store.getActions()
+      expect(actions).toEqual(expectedActions)
+    })
+  })
+
+  it("creates buckets/SET_CURRENT_BUCKET with first bucket when the bucket in url is not exists after fetching buckets", () => {
+    history.push("/test3")
+    const store = mockStore()
+    const expectedActions = [
+      { type: "buckets/SET_LIST", buckets: ["test1", "test2"] },
+      { type: "buckets/SET_CURRENT_BUCKET", bucket: "test1" }
+    ]
+    window.location
+    return store.dispatch(actionsBuckets.fetchBuckets()).then(() => {
+      const actions = store.getActions()
+      expect(actions).toEqual(expectedActions)
+    })
+  })
+
+  it("creates buckets/SET_CURRENT_BUCKET action when selectBucket is called", () => {
     const store = mockStore()
     const expectedActions = [
       { type: "buckets/SET_CURRENT_BUCKET", bucket: "test1" }
@@ -56,7 +85,6 @@ describe("Buckets actions", () => {
     store.dispatch(actionsBuckets.selectBucket("test1"))
     const actions = store.getActions()
     expect(actions).toEqual(expectedActions)
-    expect(window.location.pathname).toBe("/test1")
   })
 
   it("creates buckets/SHOW_MAKE_BUCKET_MODAL for showMakeBucketModal", () => {

browser/app/js/buckets/actions.js

@@ -18,6 +18,7 @@ import web from "../web"
 import history from "../history"
 import * as alertActions from "../alert/actions"
 import * as objectsActions from "../objects/actions"
+import { pathSlice } from "../utils"
 
 export const SET_LIST = "buckets/SET_LIST"
 export const ADD = "buckets/ADD"
@@ -31,7 +32,12 @@ export const fetchBuckets = () => {
       const buckets = res.buckets ? res.buckets.map(bucket => bucket.name) : []
       dispatch(setList(buckets))
       if (buckets.length > 0) {
-        dispatch(selectBucket(buckets[0]))
+        const { bucket, prefix } = pathSlice(history.location.pathname)
+        if (bucket && buckets.indexOf(bucket) > -1) {
+          dispatch(selectBucket(bucket, prefix))
+        } else {
+          dispatch(selectBucket(buckets[0]))
+        }
       }
     })
   }
@@ -51,11 +57,10 @@ export const setFilter = filter => {
   }
 }
 
-export const selectBucket = bucket => {
+export const selectBucket = (bucket, prefix) => {
   return function(dispatch) {
     dispatch(setCurrentBucket(bucket))
-    dispatch(objectsActions.selectPrefix(""))
-    history.push(`/${bucket}`)
+    dispatch(objectsActions.selectPrefix(prefix || ""))
   }
 }
 

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

@@ -26,7 +26,8 @@ jest.mock("../../web", () => ({
     return Promise.resolve({
       objects: [{ name: "test1" }, { name: "test2" }],
       istruncated: false,
-      nextmarker: "test2"
+      nextmarker: "test2",
+      writable: false
     })
   }),
   RemoveObject: jest.fn(({ bucketName, objects }) => {
@@ -124,6 +125,10 @@ describe("Objects actions", () => {
       {
         type: "objects/SET_SORT_ORDER",
         sortOrder: false
+      },
+      {
+        type: "objects/SET_PREFIX_WRITABLE",
+        prefixWritable: false
       }
     ]
     return store.dispatch(actionsObjects.fetchObjects()).then(() => {
@@ -143,6 +148,10 @@ describe("Objects actions", () => {
         objects: [{ name: "test1" }, { name: "test2" }],
         marker: "test2",
         isTruncated: false
+      },
+      {
+        type: "objects/SET_PREFIX_WRITABLE",
+        prefixWritable: false
       }
     ]
     return store.dispatch(actionsObjects.fetchObjects(true)).then(() => {
@@ -197,6 +206,16 @@ describe("Objects actions", () => {
     expect(window.location.pathname.endsWith("/test/abc/")).toBeTruthy()
   })
 
+  it("create objects/SET_PREFIX_WRITABLE action", () => {
+    const store = mockStore()
+    const expectedActions = [
+      { type: "objects/SET_PREFIX_WRITABLE", prefixWritable: true }
+    ]
+    store.dispatch(actionsObjects.setPrefixWritable(true))
+    const actions = store.getActions()
+    expect(actions).toEqual(expectedActions)
+  })
+
   it("creates objects/REMOVE action", () => {
     const store = mockStore()
     const expectedActions = [{ type: "objects/REMOVE", object: "obj1" }]

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

@@ -27,6 +27,7 @@ describe("objects reducer", () => {
       currentPrefix: "",
       marker: "",
       isTruncated: false,
+      prefixWritable: false,
       shareObject: {
         show: false,
         object: "",
@@ -123,6 +124,14 @@ describe("objects reducer", () => {
     expect(newState.isTruncated).toBeFalsy()
   })
 
+  it("should handle SET_PREFIX_WRITABLE", () => {
+    const newState = reducer(undefined, {
+      type: actions.SET_PREFIX_WRITABLE,
+      prefixWritable: true
+    })
+    expect(newState.prefixWritable).toBeTruthy()
+  })
+
   it("should handle SET_SHARE_OBJECT", () => {
     const newState = reducer(undefined, {
       type: actions.SET_SHARE_OBJECT,

browser/app/js/objects/actions.js

@@ -32,6 +32,7 @@ export const REMOVE = "objects/REMOVE"
 export const SET_SORT_BY = "objects/SET_SORT_BY"
 export const SET_SORT_ORDER = "objects/SET_SORT_ORDER"
 export const SET_CURRENT_PREFIX = "objects/SET_CURRENT_PREFIX"
+export const SET_PREFIX_WRITABLE = "objects/SET_PREFIX_WRITABLE"
 export const SET_SHARE_OBJECT = "objects/SET_SHARE_OBJECT"
 export const CHECKED_LIST_ADD = "objects/CHECKED_LIST_ADD"
 export const CHECKED_LIST_REMOVE = "objects/CHECKED_LIST_REMOVE"
@@ -80,6 +81,11 @@ export const fetchObjects = append => {
           dispatch(setSortBy(""))
           dispatch(setSortOrder(false))
         }
+        dispatch(setPrefixWritable(res.writable))
+      })
+      .catch(err => {
+        dispatch(alertActions.set({ type: "danger", message: err.message }))
+        history.push("/login")
       })
   }
 }
@@ -136,6 +142,11 @@ export const setCurrentPrefix = prefix => {
   }
 }
 
+export const setPrefixWritable = prefixWritable => ({
+  type: SET_PREFIX_WRITABLE,
+  prefixWritable
+})
+
 export const deleteObject = object => {
   return function(dispatch, getState) {
     const currentBucket = getCurrentBucket(getState())

browser/app/js/objects/reducer.js

@@ -32,6 +32,7 @@ export default (
     currentPrefix: "",
     marker: "",
     isTruncated: false,
+    prefixWritable: false,
     shareObject: {
       show: false,
       object: "",
@@ -78,6 +79,11 @@ export default (
         marker: "",
         isTruncated: false
       }
+    case actionsObjects.SET_PREFIX_WRITABLE:
+      return {
+        ...state,
+        prefixWritable: action.prefixWritable
+      }
     case actionsObjects.SET_SHARE_OBJECT:
       return {
         ...state,

browser/app/js/objects/selectors.js

@@ -19,3 +19,5 @@ import { createSelector } from "reselect"
 export const getCurrentPrefix = state => state.objects.currentPrefix
 
 export const getCheckedList = state => state.objects.checkedList
+
+export const getPrefixWritable = state => state.objects.prefixWritable