[React UI] A couple of fixes

CHANGELOG.md

@@ -12,6 +12,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Intelligent polygon editing (<https://github.com/opencv/cvat/pull/1921>)
 - Support creating multiple jobs for each task through python cli (https://github.com/opencv/cvat/pull/1950)
 - python cli over https (<https://github.com/opencv/cvat/pull/1942>)
+- Error message when plugins weren't able to initialize instead of infinite loading (<https://github.com/opencv/cvat/pull/1966>)
 
 ### Changed
 - Smaller object details (<https://github.com/opencv/cvat/pull/1877>)
@@ -42,6 +43,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Interpolated shapes exported as `keyframe = True` (<https://github.com/opencv/cvat/pull/1937>)
 - Stylelint filetype scans (<https://github.com/opencv/cvat/pull/1952>)
 - Fixed toolip closing issue (<https://github.com/opencv/cvat/pull/1955>)
+- Clearing frame cache when close a task (<https://github.com/opencv/cvat/pull/1966>)
 
 ### Security
 -

cvat-core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "cvat-core",
-  "version": "3.3.0",
+  "version": "3.3.1",
   "description": "Part of Computer Vision Tool which presents an interface for client-side integration",
   "main": "babel.config.js",
   "scripts": {

cvat-core/src/frames.js

@@ -605,10 +605,18 @@
         };
     }
 
+    function clear(taskID) {
+        if (taskID in frameDataCache) {
+            frameDataCache[taskID].frameBuffer.clear();
+            delete frameDataCache[taskID];
+        }
+    }
+
     module.exports = {
         FrameData,
         getFrame,
         getRanges,
         getPreview,
+        clear,
     };
 })();

cvat-core/src/session.js

@@ -11,7 +11,12 @@
     const PluginRegistry = require('./plugins');
     const loggerStorage = require('./logger-storage');
     const serverProxy = require('./server-proxy');
-    const { getFrame, getRanges, getPreview } = require('./frames');
+    const {
+        getFrame,
+        getRanges,
+        getPreview,
+        clear: clearFrames,
+    } = require('./frames');
     const { ArgumentError } = require('./exceptions');
     const { TaskStatus } = require('./enums');
     const { Label } = require('./labels');
@@ -1593,6 +1598,7 @@
     };
 
     Task.prototype.close.implementation = function closeTask() {
+        clearFrames(this.id);
         for (const job of this.jobs) {
             closeSession(job);
         }

cvat-ui/package.json

@@ -1,6 +1,6 @@
 {
   "name": "cvat-ui",
-  "version": "1.6.6",
+  "version": "1.6.7",
   "description": "CVAT single-page application",
   "main": "src/index.tsx",
   "scripts": {

cvat-ui/src/actions/plugins-actions.ts

@@ -8,7 +8,8 @@ import PluginChecker from 'utils/plugin-checker';
 
 export enum PluginsActionTypes {
     CHECK_PLUGINS = 'CHECK_PLUGINS',
-    CHECKED_ALL_PLUGINS = 'CHECKED_ALL_PLUGINS'
+    CHECKED_ALL_PLUGINS = 'CHECKED_ALL_PLUGINS',
+    RAISE_PLUGIN_CHECK_ERROR = 'RAISE_PLUGIN_CHECK_ERROR'
 }
 
 type PluginObjects = Record<SupportedPlugins, boolean>;
@@ -20,6 +21,11 @@ const pluginActions = {
             list,
         })
     ),
+    raisePluginCheckError: (error: Error) => (
+        createAction(PluginsActionTypes.RAISE_PLUGIN_CHECK_ERROR, {
+            error,
+        })
+    ),
 };
 
 export type PluginActions = ActionUnion<typeof pluginActions>;
@@ -39,9 +45,13 @@ export function checkPluginsAsync(): ThunkAction {
             PluginChecker.check(SupportedPlugins.DEXTR_SEGMENTATION),
         ];
 
-        const values = await Promise.all(promises);
-        [plugins.ANALYTICS, plugins.GIT_INTEGRATION,
-            plugins.DEXTR_SEGMENTATION] = values;
-        dispatch(pluginActions.checkedAllPlugins(plugins));
+        try {
+            const values = await Promise.all(promises);
+            [plugins.ANALYTICS, plugins.GIT_INTEGRATION,
+                plugins.DEXTR_SEGMENTATION] = values;
+            dispatch(pluginActions.checkedAllPlugins(plugins));
+        } catch (error) {
+            dispatch(pluginActions.raisePluginCheckError(error));
+        }
     };
 }

cvat-ui/src/reducers/interfaces.ts

@@ -235,8 +235,9 @@ export interface NotificationsState {
         userAgreements: {
             fetching: null | ErrorState;
         };
-
-        [index: string]: any;
+        plugins: {
+            initializationError: null | ErrorState;
+        };
     };
     messages: {
         tasks: {
@@ -245,8 +246,6 @@ export interface NotificationsState {
         models: {
             inferenceDone: string;
         };
-
-        [index: string]: any;
     };
 }
 

cvat-ui/src/reducers/notifications-reducer.ts

@@ -15,9 +15,11 @@ import { AnnotationActionTypes } from 'actions/annotation-actions';
 import { NotificationsActionType } from 'actions/notification-actions';
 import { BoundariesActionTypes } from 'actions/boundaries-actions';
 import { UserAgreementsActionTypes } from 'actions/useragreements-actions';
+import { PluginsActionTypes } from 'actions/plugins-actions';
 
 import { NotificationsState } from './interfaces';
 
+
 const defaultState: NotificationsState = {
     errors: {
         auth: {
@@ -84,6 +86,9 @@ const defaultState: NotificationsState = {
         userAgreements: {
             fetching: null,
         },
+        plugins: {
+            initializationError: null,
+        },
     },
     messages: {
         tasks: {
@@ -805,6 +810,21 @@ export default function (state = defaultState, action: AnyAction): Notifications
                 },
             };
         }
+        case PluginsActionTypes.RAISE_PLUGIN_CHECK_ERROR: {
+            return {
+                ...state,
+                errors: {
+                    ...state.errors,
+                    plugins: {
+                        ...state.errors.plugins,
+                        initializationError: {
+                            message: 'Could not initialize plugins state',
+                            reason: action.payload.error.toString(),
+                        },
+                    },
+                },
+            };
+        }
         case NotificationsActionType.RESET_ERRORS: {
             return {
                 ...state,