feat: support model graph from backend (#662)

* feat: support model graph from backend

* feat: add filename in graph api

* feat: support api token key in visualdl service

frontend/packages/core/components/ChartToolbox.tsx

@@ -9,14 +9,11 @@ import {
     textColor,
     textLightColor,
     textLighterColor,
-    tooltipBackgroundColor,
-    tooltipTextColor,
     transitionProps
 } from '~/utils/style';
 
 import Icon from '~/components/Icon';
-import ReactTooltip from 'react-tooltip';
-import {nanoid} from 'nanoid';
+import Tippy from '@tippyjs/react';
 import styled from 'styled-components';
 
 const Toolbox = styled.div<{reversed?: boolean}>`
@@ -65,17 +62,15 @@ type ToggleChartToolboxItem = {
 export type ChartTooboxItem = NormalChartToolboxItem | ToggleChartToolboxItem;
 
 type ChartToolboxProps = {
-    cid?: string;
     items: ChartTooboxItem[];
     reversed?: boolean;
-    tooltipPlace?: 'top' | 'bottom' | 'left' | 'right';
+    tooltipPlacement?: 'top' | 'bottom' | 'left' | 'right';
 };
 
 const ChartToolbox: FunctionComponent<ChartToolboxProps & WithStyled> = ({
-    cid,
+    tooltipPlacement,
     items,
     reversed,
-    tooltipPlace,
     className
 }) => {
     const [activeStatus, setActiveStatus] = useState<boolean[]>(new Array(items.length).fill(false));
@@ -96,37 +91,39 @@ const ChartToolbox: FunctionComponent<ChartToolboxProps & WithStyled> = ({
         [items, activeStatus]
     );
 
-    const [id] = useState(`chart-toolbox-tooltip-${cid || nanoid()}`);
+    const getToolboxItem = useCallback(
+        (item: ChartTooboxItem, index: number) => (
+            <ToolboxItem
+                key={index}
+                reversed={reversed}
+                active={item.toggle && !item.activeIcon && activeStatus[index]}
+                onClick={() => onClick(index)}
+            >
+                <Icon type={item.toggle ? (activeStatus[index] && item.activeIcon) || item.icon : item.icon} />
+            </ToolboxItem>
+        ),
+        [activeStatus, onClick, reversed]
+    );
 
     return (
         <>
             <Toolbox className={className} reversed={reversed}>
-                {items.map((item, index) => (
-                    <ToolboxItem
-                        key={index}
-                        reversed={reversed}
-                        active={item.toggle && !item.activeIcon && activeStatus[index]}
-                        onClick={() => onClick(index)}
-                        data-for={item.tooltip ? id : null}
-                        data-tip={
-                            item.tooltip
-                                ? item.toggle
-                                    ? (activeStatus[index] && item.activeTooltip) || item.tooltip
-                                    : item.tooltip
-                                : null
-                        }
-                    >
-                        <Icon type={item.toggle ? (activeStatus[index] && item.activeIcon) || item.icon : item.icon} />
-                    </ToolboxItem>
-                ))}
+                {items.map((item, index) =>
+                    item.tooltip ? (
+                        <Tippy
+                            content={
+                                item.toggle ? (activeStatus[index] && item.activeTooltip) || item.tooltip : item.tooltip
+                            }
+                            placement={tooltipPlacement || 'top'}
+                            key={index}
+                        >
+                            {getToolboxItem(item, index)}
+                        </Tippy>
+                    ) : (
+                        getToolboxItem(item, index)
+                    )
+                )}
             </Toolbox>
-            <ReactTooltip
-                id={id}
-                place={tooltipPlace ?? 'top'}
-                textColor={tooltipTextColor}
-                backgroundColor={tooltipBackgroundColor}
-                effect="solid"
-            />
         </>
     );
 };

frontend/packages/core/components/Error.tsx

@@ -42,6 +42,8 @@ const Wrapper = styled.div`
     }
 `;
 
+const reload = () => window.location.reload();
+
 const Error: FunctionComponent<WithStyled> = ({className, children}) => {
     const {t} = useTranslation('errors');
 
@@ -79,7 +81,7 @@ const Error: FunctionComponent<WithStyled> = ({className, children}) => {
                             <li>
                                 <Trans i18nKey="errors:common.3">
                                     Log files are generated and data is writte. Please try to&nbsp;
-                                    <a href="javascript:location.reload()">Refresh</a>.
+                                    <a onClick={reload}>Refresh</a>.
                                 </Trans>
                             </li>
                             <li>

frontend/packages/core/components/GraphsPage/Graph.tsx

@@ -5,6 +5,7 @@ import {backgroundColor, borderColor, contentHeight, position, primaryColor, rem
 import ChartToolbox from '~/components/ChartToolbox';
 import HashLoader from 'react-spinners/HashLoader';
 import styled from 'styled-components';
+import {toast} from 'react-toastify';
 import {useTranslation} from '~/utils/i18n';
 
 const toolboxHeight = rem(40);
@@ -80,7 +81,7 @@ export type GraphRef = {
 };
 
 type GraphProps = {
-    files: FileList | null;
+    files: FileList | File[] | null;
     uploader: JSX.Element;
     showAttributes: boolean;
     showInitializers: boolean;
@@ -135,6 +136,12 @@ const Graph = React.forwardRef<GraphRef, GraphProps>(
                             return;
                         case 'search':
                             return onSearch?.(data);
+                        case 'cancel':
+                            return setLoading(false);
+                        case 'error':
+                            toast(data);
+                            setLoading(false);
+                            return;
                         case 'show-model-properties':
                             return onShowModelProperties?.(data);
                         case 'show-node-properties':
@@ -146,13 +153,6 @@ const Graph = React.forwardRef<GraphRef, GraphProps>(
             },
             [onRendered, onSearch, onShowModelProperties, onShowNodeProperties, onShowNodeDocumentation]
         );
-        useEffect(() => {
-            if (process.browser) {
-                window.addEventListener('message', handler);
-                return () => window.removeEventListener('message', handler);
-            }
-        }, [handler]);
-
         const dispatch = useCallback((type: string, data?: unknown) => {
             if (process.browser) {
                 iframe.current?.contentWindow?.postMessage(
@@ -164,11 +164,28 @@ const Graph = React.forwardRef<GraphRef, GraphProps>(
                 );
             }
         }, []);
+        useEffect(() => {
+            if (process.browser) {
+                window.addEventListener('message', handler);
+                dispatch('ready');
+                return () => {
+                    window.removeEventListener('message', handler);
+                };
+            }
+        }, [handler, dispatch]);
 
-        useEffect(() => dispatch('change-files', files), [dispatch, files]);
-        useEffect(() => dispatch('toggle-attributes', showAttributes), [dispatch, showAttributes]);
-        useEffect(() => dispatch('toggle-initializers', showInitializers), [dispatch, showInitializers]);
-        useEffect(() => dispatch('toggle-names', showNames), [dispatch, showNames]);
+        useEffect(() => (ready && dispatch('change-files', files)) || undefined, [dispatch, files, ready]);
+        useEffect(() => (ready && dispatch('toggle-attributes', showAttributes)) || undefined, [
+            dispatch,
+            showAttributes,
+            ready
+        ]);
+        useEffect(() => (ready && dispatch('toggle-initializers', showInitializers)) || undefined, [
+            dispatch,
+            showInitializers,
+            ready
+        ]);
+        useEffect(() => (ready && dispatch('toggle-names', showNames)) || undefined, [dispatch, showNames, ready]);
 
         useImperativeHandle(ref, () => ({
             export(type) {
@@ -225,7 +242,7 @@ const Graph = React.forwardRef<GraphRef, GraphProps>(
                             }
                         ]}
                         reversed
-                        tooltipPlace="bottom"
+                        tooltipPlacement="bottom"
                     />
                     <Content>
                         <iframe

frontend/packages/core/components/Navbar.tsx

@@ -15,6 +15,7 @@ import Icon from '~/components/Icon';
 import {InitConfig} from '@visualdl/i18n';
 import Language from '~/components/Language';
 import ee from '~/utils/event';
+import {getApiToken} from '~/utils/fetch';
 import styled from 'styled-components';
 import useNavItems from '~/hooks/useNavItems';
 import {useRouter} from 'next/router';
@@ -105,7 +106,14 @@ const Navbar: FunctionComponent = () => {
         if (subpath) {
             path += `/${subpath}`;
         }
-        return `${path}/index`;
+        path += '/index';
+        if (process.env.API_TOKEN_KEY) {
+            const id = getApiToken();
+            if (id) {
+                path += `?${process.env.API_TOKEN_KEY}=${id}`;
+            }
+        }
+        return path;
     }, [i18n.options, i18n.language]);
 
     return (

frontend/packages/core/components/Preloader.tsx

@@ -4,12 +4,26 @@ import Head from 'next/head';
 
 type PreloaderProps = {
     url: string;
+    as?:
+        | 'audio'
+        | 'document'
+        | 'embed'
+        | 'fetch'
+        | 'font'
+        | 'image'
+        | 'object'
+        | 'script'
+        | 'style'
+        | 'track'
+        | 'worker'
+        | 'video';
 };
 
-const Preloader: FunctionComponent<PreloaderProps> = ({url}) => (
-    <Head>
-        <link rel="preload" href={process.env.API_URL + url} as="fetch" crossOrigin="anonymous" />
-    </Head>
-);
+const Preloader: FunctionComponent<PreloaderProps> = ({url, as}) =>
+    process.env.API_TOKEN_KEY ? null : (
+        <Head>
+            <link rel="preload" href={process.env.API_URL + url} crossOrigin="anonymous" as={as || 'fetch'} />
+        </Head>
+    );
 
 export default Preloader;

frontend/packages/core/components/RunningToggle.tsx

@@ -2,8 +2,7 @@ import React, {FunctionComponent, useEffect, useState} from 'react';
 import {WithStyled, rem} from '~/utils/style';
 
 import Button from '~/components/Button';
-import ReactTooltip from 'react-tooltip';
-import {nanoid} from 'nanoid';
+import Tippy from '@tippyjs/react';
 import styled from 'styled-components';
 import {useTranslation} from '~/utils/i18n';
 
@@ -40,23 +39,16 @@ const RunningToggle: FunctionComponent<RunningToggleProps & WithStyled> = ({runn
         onToggle?.(state);
     }, [onToggle, state]);
 
-    const [id] = useState(`running-toggle-tooltip-${nanoid()}`);
-
     return (
         <Wrapper className={className}>
             <span>{t(state ? 'running' : 'stopped')}</span>
-            <div data-for={id} data-tip>
-                <StyledButton onClick={() => setState(s => !s)} type={state ? 'danger' : 'primary'} rounded>
-                    {t(state ? 'stop' : 'run')}
-                </StyledButton>
-            </div>
-            <ReactTooltip
-                id={id}
-                place="top"
-                type="dark"
-                effect="solid"
-                getContent={() => t(state ? 'stop-realtime-refresh' : 'start-realtime-refresh')}
-            />
+            <Tippy content={t(state ? 'stop-realtime-refresh' : 'start-realtime-refresh') + ''} hideOnClick={false}>
+                <div>
+                    <StyledButton onClick={() => setState(s => !s)} type={state ? 'danger' : 'primary'} rounded>
+                        {t(state ? 'stop' : 'run')}
+                    </StyledButton>
+                </div>
+            </Tippy>
         </Wrapper>
     );
 };

frontend/packages/core/next.config.js

@@ -31,6 +31,7 @@ module.exports = {
         DEFAULT_LANGUAGE,
         LOCALE_PATH,
         LANGUAGES,
+        API_TOKEN_KEY: process.env.API_TOKEN_KEY || '',
         PUBLIC_PATH: publicPath,
         API_URL: apiUrl
     },

frontend/packages/core/package.json

@@ -32,6 +32,7 @@
         "test": "echo \"Error: no test specified\" && exit 0"
     },
     "dependencies": {
+        "@tippyjs/react": "4.0.2",
         "@visualdl/i18n": "2.0.0-beta.43",
         "@visualdl/netron": "2.0.0-beta.43",
         "@visualdl/wasm": "2.0.0-beta.43",
@@ -44,22 +45,22 @@
         "lodash": "4.17.15",
         "mime-types": "2.1.27",
         "moment": "2.26.0",
-        "nanoid": "3.1.9",
         "next": "9.4.4",
         "nprogress": "0.2.0",
         "polished": "3.6.4",
         "prop-types": "15.7.2",
-        "query-string": "6.13.0",
+        "query-string": "6.13.1",
         "react": "16.13.1",
         "react-dom": "16.13.1",
         "react-hooks-worker": "0.9.0",
         "react-input-range": "1.3.0",
         "react-is": "16.13.1",
         "react-spinners": "0.8.3",
-        "react-tooltip": "4.2.6",
+        "react-toastify": "6.0.5",
         "save-svg-as-png": "1.4.17",
         "styled-components": "5.1.1",
-        "swr": "0.2.2"
+        "swr": "0.2.2",
+        "tippy.js": "6.2.3"
     },
     "devDependencies": {
         "@babel/core": "7.10.2",
@@ -69,7 +70,7 @@
         "@types/mime-types": "2.1.0",
         "@types/node": "14.0.13",
         "@types/nprogress": "0.2.0",
-        "@types/react": "16.9.35",
+        "@types/react": "16.9.36",
         "@types/react-dom": "16.9.8",
         "@types/styled-components": "5.1.0",
         "@visualdl/mock": "2.0.0-beta.43",

frontend/packages/core/pages/_app.tsx

+import App, {AppContext, AppProps} from 'next/app';
+import {GlobalStyle, iconFontPath} from '~/utils/style';
 import {Router, appWithTranslation} from '~/utils/i18n';
+import {fetcher, getApiToken, setApiToken} from '~/utils/fetch';
 
-import App from 'next/app';
-import {GlobalStyle} from '~/utils/style';
 import Head from 'next/head';
 import Layout from '~/components/Layout';
 import NProgress from 'nprogress';
+import Preloader from '~/components/Preloader';
 import React from 'react';
 import {SWRConfig} from 'swr';
-import {fetcher} from '~/utils/fetch';
-
-Router.events.on('routeChangeStart', () => NProgress.start());
-Router.events.on('routeChangeComplete', () => NProgress.done());
-Router.events.on('routeChangeError', () => NProgress.done());
+import {ToastContainer} from 'react-toastify';
+import queryString from 'query-string';
+import {withRouter} from 'next/router';
 
 class VDLApp extends App {
+    constructor(props: AppProps) {
+        super(props);
+        if (process.browser && process.env.API_TOKEN_KEY) {
+            const query = queryString.parse(window.location.search);
+            setApiToken(query[process.env.API_TOKEN_KEY]);
+        }
+    }
+
+    componentDidMount() {
+        Router.events.on('routeChangeStart', () => NProgress.start());
+        Router.events.on('routeChangeComplete', (url: string) => {
+            NProgress.done();
+            if (process.env.API_TOKEN_KEY) {
+                const id = getApiToken();
+                const parsed = queryString.parseUrl(url);
+                if (id && !parsed.query[process.env.API_TOKEN_KEY]) {
+                    this.props.router.replace(
+                        queryString.stringifyUrl({
+                            url: parsed.url,
+                            query: {
+                                ...parsed.query,
+                                [process.env.API_TOKEN_KEY]: id
+                            }
+                        }),
+                        undefined,
+                        {shallow: true}
+                    );
+                }
+            }
+        });
+        Router.events.on('routeChangeError', () => NProgress.done());
+    }
+
     render() {
         const {Component, pageProps} = this.props;
 
         return (
             <>
+                {['ttf', 'woff', 'svg'].map(ext => (
+                    <Preloader url={`${iconFontPath}.${ext}`} as="font" key={ext} />
+                ))}
                 <Head>
                     <title>{process.env.title}</title>
                     <link rel="shortcut icon" href={`${process.env.PUBLIC_PATH}/favicon.ico`} />
@@ -41,10 +77,20 @@ class VDLApp extends App {
                     <Layout>
                         <Component {...pageProps} />
                     </Layout>
+                    <ToastContainer position="top-center" hideProgressBar closeOnClick={false} />
                 </SWRConfig>
             </>
         );
     }
+
+    static async getInitialProps(appContext: AppContext) {
+        const appProps = await App.getInitialProps(appContext);
+
+        if (process.env.API_TOKEN_KEY) {
+            setApiToken(appContext.router.query[process.env.API_TOKEN_KEY]);
+        }
+        return {...appProps};
+    }
 }
 
-export default appWithTranslation(VDLApp);
+export default appWithTranslation(withRouter(VDLApp));

frontend/packages/core/pages/graphs.tsx

 import Aside, {AsideSection} from '~/components/Aside';
+import {BlobResponse, blobFetcher} from '~/utils/fetch';
 import {Documentation, Properties, SearchItem, SearchResult} from '~/resource/graphs/types';
 import Graph, {GraphRef} from '~/components/GraphsPage/Graph';
 import {NextI18NextPage, useTranslation} from '~/utils/i18n';
 import React, {useCallback, useEffect, useMemo, useRef, useState} from 'react';
+import {primaryColor, rem, size} from '~/utils/style';
 
 import Button from '~/components/Button';
 import Checkbox from '~/components/Checkbox';
 import Content from '~/components/Content';
 import Field from '~/components/Field';
+import HashLoader from 'react-spinners/HashLoader';
 import ModelPropertiesDialog from '~/components/GraphsPage/ModelPropertiesDialog';
 import NodeDocumentationSidebar from '~/components/GraphsPage/NodeDocumentationSidebar';
 import NodePropertiesSidebar from '~/components/GraphsPage/NodePropertiesSidebar';
 import Search from '~/components/GraphsPage/Search';
 import Title from '~/components/Title';
 import Uploader from '~/components/GraphsPage/Uploader';
-import {rem} from '~/utils/style';
 import styled from 'styled-components';
+import useRequest from '~/hooks/useRequest';
 
 const FullWidthButton = styled(Button)`
     width: 100%;
@@ -45,12 +48,26 @@ const SearchSection = styled(AsideSection)`
     }
 `;
 
+const Loading = styled.div`
+    ${size('100%', '100%')}
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    align-items: center;
+    overscroll-behavior: none;
+    cursor: progress;
+    font-size: ${rem(16)};
+    line-height: ${rem(60)};
+`;
+
 const Graphs: NextI18NextPage = () => {
     const {t} = useTranslation(['graphs', 'common']);
 
+    const {data, loading} = useRequest<BlobResponse>('/graphs/graph', blobFetcher);
+
     const graph = useRef<GraphRef>(null);
     const file = useRef<HTMLInputElement>(null);
-    const [files, setFiles] = useState<FileList | null>(null);
+    const [files, setFiles] = useState<FileList | File[] | null>(null);
     const onClickFile = useCallback(() => {
         if (file.current) {
             file.current.value = '';
@@ -63,6 +80,11 @@ const Graphs: NextI18NextPage = () => {
             setFiles(target.files);
         }
     }, []);
+    useEffect(() => {
+        if (data?.data.size) {
+            setFiles([new File([data.data], data.filename || 'unknwon_model')]);
+        }
+    }, [data]);
 
     const [search, setSearch] = useState('');
     const [searching, setSearching] = useState(false);
@@ -84,7 +106,10 @@ const Graphs: NextI18NextPage = () => {
     const [nodeData, setNodeData] = useState<Properties | null>(null);
     const [nodeDocumentation, setNodeDocumentation] = useState<Documentation | null>(null);
 
-    useEffect(() => setSearch(''), [showAttributes, showInitializers, showNames]);
+    useEffect(() => {
+        setSearch('');
+        setSearchResult({text: '', result: []});
+    }, [files, showAttributes, showInitializers, showNames]);
 
     const bottom = useMemo(
         () =>
@@ -99,7 +124,7 @@ const Graphs: NextI18NextPage = () => {
     const [rendered, setRendered] = useState(false);
 
     const aside = useMemo(() => {
-        if (!rendered) {
+        if (!rendered || loading) {
             return null;
         }
         if (nodeDocumentation) {
@@ -186,6 +211,7 @@ const Graphs: NextI18NextPage = () => {
         showInitializers,
         showNames,
         rendered,
+        loading,
         nodeData,
         nodeDocumentation
     ]);
@@ -197,22 +223,28 @@ const Graphs: NextI18NextPage = () => {
             <Title>{t('common:graphs')}</Title>
             <ModelPropertiesDialog data={modelData} onClose={() => setModelData(null)} />
             <Content aside={aside}>
-                <Graph
-                    ref={graph}
-                    files={files}
-                    uploader={uploader}
-                    showAttributes={showAttributes}
-                    showInitializers={showInitializers}
-                    showNames={showNames}
-                    onRendered={() => setRendered(true)}
-                    onSearch={data => setSearchResult(data)}
-                    onShowModelProperties={data => setModelData(data)}
-                    onShowNodeProperties={data => {
-                        setNodeData(data);
-                        setNodeDocumentation(null);
-                    }}
-                    onShowNodeDocumentation={data => setNodeDocumentation(data)}
-                />
+                {loading ? (
+                    <Loading>
+                        <HashLoader size="60px" color={primaryColor} />
+                    </Loading>
+                ) : (
+                    <Graph
+                        ref={graph}
+                        files={files}
+                        uploader={uploader}
+                        showAttributes={showAttributes}
+                        showInitializers={showInitializers}
+                        showNames={showNames}
+                        onRendered={() => setRendered(true)}
+                        onSearch={data => setSearchResult(data)}
+                        onShowModelProperties={data => setModelData(data)}
+                        onShowNodeProperties={data => {
+                            setNodeData(data);
+                            setNodeDocumentation(null);
+                        }}
+                        onShowNodeDocumentation={data => setNodeDocumentation(data)}
+                    />
+                )}
                 <input
                     ref={file}
                     type="file"

frontend/packages/core/types/global.d.ts

+declare global {
+    interface Window {
+        __visualdl_instance_id__?: string;
+    }
+
+    namespace globalThis {
+        // eslint-disable-next-line no-var
+        var __visualdl_instance_id__: string | undefined;
+    }
+}
+
+declare namespace NodeJS {
+    interface Global {
+        __visualdl_instance_id__?: string;
+    }
+}
+
+export {};

frontend/packages/core/utils/fetch.ts

 // TODO: use this instead
 // https://github.com/zeit/swr/blob/master/examples/axios-typescript/libs/useRequest.ts
 
-/* eslint-disable @typescript-eslint/no-explicit-any */
-
 import fetch from 'isomorphic-unfetch';
 
-export const fetcher = async <T = any>(url: string, options?: any): Promise<T> => {
-    const res = await fetch(process.env.API_URL + url, options);
+const API_TOKEN_HEADER = 'X-VisualDL-Instance-ID';
+
+function addApiToken(options?: RequestInit): RequestInit | undefined {
+    if (!process.env.API_TOKEN_KEY || !globalThis.__visualdl_instance_id__) {
+        return options;
+    }
+    const {headers, ...rest} = options || {};
+    return {
+        ...rest,
+        headers: {
+            ...(headers || {}),
+            [API_TOKEN_HEADER]: globalThis.__visualdl_instance_id__
+        }
+    };
+}
+
+export function setApiToken(id?: string | string[] | null) {
+    const instanceId = Array.isArray(id) ? id[0] : id;
+    globalThis.__visualdl_instance_id__ = instanceId || '';
+}
+
+export function getApiToken() {
+    return globalThis.__visualdl_instance_id__ || '';
+}
+
+export const fetcher = async <T = unknown>(url: string, options?: RequestInit): Promise<T> => {
+    const res = await fetch(process.env.API_URL + url, addApiToken(options));
     const response = await res.json();
 
     return response && 'data' in response ? response.data : response;
@@ -15,14 +38,23 @@ export const fetcher = async <T = any>(url: string, options?: any): Promise<T> =
 export type BlobResponse = {
     data: Blob;
     type: string | null;
+    filename: string | null;
 };
 
-export const blobFetcher = async (url: string, options?: any): Promise<BlobResponse> => {
-    const res = await fetch(process.env.API_URL + url, options);
+export const blobFetcher = async (url: string, options?: RequestInit): Promise<BlobResponse> => {
+    const res = await fetch(process.env.API_URL + url, addApiToken(options));
     const data = await res.blob();
-    return {data, type: res.headers.get('Content-Type')};
+    const disposition = res.headers.get('Content-Disposition');
+    let filename: string | null = null;
+    if (disposition && disposition.indexOf('attachment') !== -1) {
+        const matches = /filename[^;=\n]*=((['"]).*?\2|[^;\n]*)/.exec(disposition);
+        if (matches != null && matches[1]) {
+            filename = matches[1].replace(/['"]/g, '');
+        }
+    }
+    return {data, type: res.headers.get('Content-Type'), filename};
 };
 
-export const cycleFetcher = async <T = any>(urls: string[], options?: any): Promise<T[]> => {
+export const cycleFetcher = async <T = unknown>(urls: string[], options?: RequestInit): Promise<T[]> => {
     return await Promise.all(urls.map(url => fetcher<T>(url, options)));
 };

frontend/packages/core/utils/i18n.ts

@@ -33,6 +33,7 @@ export const {i18n, config, appWithTranslation, withTranslation, useTranslation,
 
 // from ~/node_modules/next/types/index.d.ts
 // https://gitlab.com/kachkaev/website-frontend/-/blob/master/src/i18n.ts#L64-68
+// eslint-disable-next-line @typescript-eslint/ban-types
 export type NextI18NextPage<P = {}, IP = P> = NextComponentType<
     NextPageContext,
     IP & {namespacesRequired: string[]},

frontend/packages/core/utils/style.ts

@@ -3,6 +3,8 @@ import * as polished from 'polished';
 import {createGlobalStyle, keyframes} from 'styled-components';
 
 import {css} from 'styled-components';
+import tippy from '!!css-loader!tippy.js/dist/tippy.css';
+import toast from '!!css-loader!react-toastify/dist/ReactToastify.css';
 import vdlIcon from '!!css-loader!~/public/style/vdl-icon.css';
 
 export {default as styled} from 'styled-components';
@@ -13,6 +15,8 @@ export {borderRadius as borderRadiusShortHand, borderColor as borderColorShortHa
 
 const {math, size, lighten, darken, normalize, fontFace, transitions, border, position} = polished;
 
+export const iconFontPath = `${process.env.PUBLIC_PATH}/style/fonts/vdl-icon`;
+
 // sizes
 const fontSize = '14px';
 export const rem = (pxval: string | number): string => polished.rem(pxval, fontSize);
@@ -124,7 +128,7 @@ export const GlobalStyle = createGlobalStyle`
 
     ${fontFace({
         fontFamily: 'vdl-icon',
-        fontFilePath: `${process.env.PUBLIC_PATH}/style/fonts/vdl-icon`,
+        fontFilePath: iconFontPath,
         fileFormats: ['ttf', 'woff', 'svg'],
         fontWeight: 'normal',
         fontStyle: 'normal',
@@ -132,6 +136,8 @@ export const GlobalStyle = createGlobalStyle`
     })}
 
     ${vdlIcon.toString()}
+    ${toast.toString()}
+    ${tippy.toString()}
 
     html {
         font-size: ${fontSize};
@@ -207,4 +213,39 @@ export const GlobalStyle = createGlobalStyle`
     .nprogress-custom-parent #nprogress .bar {
         position: absolute;
     }
+
+    .Toastify__toast-container {
+        z-index: 10001;
+
+        .Toastify__toast {
+            border-radius: ${borderRadius};
+        }
+
+        .Toastify__toast--default {
+            color: ${textColor};
+        }
+
+        .Toastify__toast-body {
+            padding: 0 1.428571429em;
+        }
+    }
+
+    .tippy-box {
+        z-index: 10002;
+        color: ${tooltipTextColor};
+        background-color: ${tooltipBackgroundColor};
+
+        &[data-placement^='top'] > .tippy-arrow::before {
+            border-top-color: ${tooltipBackgroundColor};
+        }
+        &[data-placement^='bottom'] > .tippy-arrow::before {
+            border-bottom-color: ${tooltipBackgroundColor};
+        }
+        &[data-placement^='left'] > .tippy-arrow::before {
+            border-left-color: ${tooltipBackgroundColor};
+        }
+        &[data-placement^='right'] > .tippy-arrow::before {
+            border-right-color: ${tooltipBackgroundColor};
+        }
+    }
 `;

frontend/packages/i18n/package.json

@@ -41,7 +41,7 @@
         "i18next-browser-languagedetector": "4.2.0",
         "i18next-fs-backend": "1.0.6",
         "i18next-http-backend": "1.0.15",
-        "i18next-http-middleware": "2.1.0",
+        "i18next-http-middleware": "2.1.2",
         "path-match": "1.2.4",
         "prop-types": "15.7.2",
         "react-i18next": "11.5.0",
@@ -51,7 +51,7 @@
         "@types/express": "4.17.6",
         "@types/hoist-non-react-statics": "3.3.1",
         "@types/node": "14.0.13",
-        "@types/react": "16.9.35",
+        "@types/react": "16.9.36",
         "@types/react-dom": "16.9.8",
         "typescript": "3.9.5"
     },

frontend/packages/i18n/types.d.ts

@@ -50,6 +50,7 @@ export type Trans = (props: TransProps) => any;
 export type Link = React.ComponentClass<LinkProps>;
 export type Router = SingletonRouter;
 export type UseTranslation = typeof useTranslation;
+// eslint-disable-next-line @typescript-eslint/ban-types
 export type AppWithTranslation = <P extends object>(Component: React.ComponentType<P> | React.ElementType<P>) => any;
 export type TFunction = I18NextTFunction;
 export type I18n = i18n;

frontend/packages/netron/src/index.js

@@ -17,6 +17,7 @@ host.BrowserHost = class {
         }
         this._type = this._meta.type ? this._meta.type[0] : 'Browser';
         this._version = this._meta.version ? this._meta.version[0] : null;
+        this._ready = false;
     }
 
     get document() {
@@ -69,12 +70,18 @@ host.BrowserHost = class {
                             return this._view.showModelProperties();
                         case 'show-node-documentation':
                             return this._view.showNodeDocumentation(data);
+                        case 'ready':
+                            if (this._ready) {
+                                return this.status('ready');
+                            }
+                            return;
                     }
                 }
             },
             false
         );
 
+        this._ready = true;
         this.status('ready');
     }
 
@@ -89,11 +96,15 @@ host.BrowserHost = class {
     }
 
     error(message, detail) {
-        alert((message == 'Error' ? '' : message + ' ') + detail);
+        this.message('error', (message === 'Error' ? '' : message + ' ') + detail);
     }
 
     confirm(message, detail) {
-        return confirm(message + ' ' + detail);
+        const result = confirm(message + ' ' + detail);
+        if (!result) {
+            this.message('cancel');
+        }
+        return result;
     }
 
     require(id) {
@@ -147,6 +158,11 @@ host.BrowserHost = class {
     _changeFiles(files) {
         if (files && files.length) {
             files = Array.from(files);
+            const file = files.find(file => this._view.accept(file.name));
+            if (!file) {
+                this.error('Error opening file.', 'Cannot open file ' + files[0].name);
+                return;
+            }
             this._open(
                 files.find(file => this._view.accept(file.name)),
                 files

frontend/packages/netron/src/view.js

@@ -58,6 +58,9 @@ view.View = class {
     }
 
     toggleAttributes(toggle) {
+        if (toggle != null && !(toggle ^ this._showAttributes)) {
+            return;
+        }
         this._showAttributes = toggle == null ? !this._showAttributes : toggle;
         this._reload();
     }
@@ -67,6 +70,9 @@ view.View = class {
     }
 
     toggleInitializers(toggle) {
+        if (toggle != null && !(toggle ^ this._showInitializers)) {
+            return;
+        }
         this._showInitializers = toggle == null ? !this._showInitializers : toggle;
         this._reload();
     }
@@ -76,6 +82,9 @@ view.View = class {
     }
 
     toggleNames(toggle) {
+        if (toggle != null && !(toggle ^ this._showNames)) {
+            return;
+        }
         this._showNames = toggle == null ? !this._showNames : toggle;
         this._reload();
     }

frontend/yarn.lock

@@ -1042,6 +1042,13 @@
   dependencies:
     regenerator-runtime "^0.13.4"
 
+"@babel/runtime@^7.8.7":
+  version "7.10.2"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.10.2.tgz#d103f21f2602497d38348a32e008637d506db839"
+  integrity sha512-6sF3uQw2ivImfVIl62RZ7MXhO2tap69WeWK57vAaimT6AZbE4FbqjdEJIN1UqoD6wI6B+1n9UiagafH1sxjOtg==
+  dependencies:
+    regenerator-runtime "^0.13.4"
+
 "@babel/template@^7.10.1":
   version "7.10.1"
   resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.10.1.tgz#e167154a94cb5f14b28dc58f5356d2162f539811"
@@ -2224,6 +2231,11 @@
   dependencies:
     debug "^4.1.1"
 
+"@popperjs/core@^2.3.2":
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/@popperjs/core/-/core-2.4.2.tgz#7c6dc4ecef16149fd7a736710baa1b811017fdca"
+  integrity sha512-JlGTGRYHC2QK+DDbePyXdBdooxFq2+noLfWpRqJtkxcb/oYWzOF0kcbfvvbWrwevCC1l6hLUg1wHYT+ona5BWQ==
+
 "@protobufjs/aspromise@^1.1.1", "@protobufjs/aspromise@^1.1.2":
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/@protobufjs/aspromise/-/aspromise-1.1.2.tgz#9b8b0cc663d669a7d8f6f5d0893a14d348f30fbf"
@@ -2289,6 +2301,14 @@
   dependencies:
     defer-to-connect "^1.0.1"
 
+"@tippyjs/react@4.0.2":
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/@tippyjs/react/-/react-4.0.2.tgz#fadd14f1e36dd4f63f5f241cc78f3a1bb8394250"
+  integrity sha512-iAKTjUmrXqTTJ4HZRDgmvVfUiv9pTzJoDjPLDbmvB6vttkuYvZ/o8NhHa72vMFgHpiMFNoYWtB8OCRR6x5Zs8w==
+  dependencies:
+    prop-types "^15.6.2"
+    tippy.js "^6.2.0"
+
 "@types/anymatch@*":
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/@types/anymatch/-/anymatch-1.3.1.tgz#336badc1beecb9dacc38bea2cf32adf627a8421a"
@@ -2495,7 +2515,7 @@
   dependencies:
     "@types/react" "*"
 
-"@types/react@*", "@types/react@16.9.35":
+"@types/react@*":
   version "16.9.35"
   resolved "https://registry.yarnpkg.com/@types/react/-/react-16.9.35.tgz#a0830d172e8aadd9bd41709ba2281a3124bbd368"
   integrity sha512-q0n0SsWcGc8nDqH2GJfWQWUOmZSJhXV64CjVN5SvcNti3TdEaA3AH0D8DwNmMdzjMAC/78tB8nAZIlV8yTz+zQ==
@@ -2503,6 +2523,14 @@
     "@types/prop-types" "*"
     csstype "^2.2.0"
 
+"@types/react@16.9.36":
+  version "16.9.36"
+  resolved "https://registry.yarnpkg.com/@types/react/-/react-16.9.36.tgz#ade589ff51e2a903e34ee4669e05dbfa0c1ce849"
+  integrity sha512-mGgUb/Rk/vGx4NCvquRuSH0GHBQKb1OqpGS9cT9lFxlTLHZgkksgI60TuIxubmn7JuCb+sENHhQciqa0npm0AQ==
+  dependencies:
+    "@types/prop-types" "*"
+    csstype "^2.2.0"
+
 "@types/rimraf@3.0.0":
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/@types/rimraf/-/rimraf-3.0.0.tgz#b9d03f090ece263671898d57bb7bb007023ac19f"
@@ -4032,7 +4060,7 @@ class-utils@^0.3.5:
     isobject "^3.0.0"
     static-extend "^0.1.1"
 
-classnames@2.2.6:
+classnames@2.2.6, classnames@^2.2.6:
   version "2.2.6"
   resolved "https://registry.yarnpkg.com/classnames/-/classnames-2.2.6.tgz#43935bffdd291f326dad0a205309b38d00f650ce"
   integrity sha512-JR/iSQOSt+LQIWwrwEzJ9uk0xfN3mTVYMwt1Ir5mUcSN6pU+V4zQFFaJsclJbPuAUQH+yfWef6tm7l1quW3C8Q==
@@ -4820,7 +4848,7 @@ csso@^4.0.2:
   dependencies:
     css-tree "1.0.0-alpha.39"
 
-csstype@^2.2.0, csstype@^2.5.7:
+csstype@^2.2.0, csstype@^2.5.7, csstype@^2.6.7:
   version "2.6.10"
   resolved "https://registry.yarnpkg.com/csstype/-/csstype-2.6.10.tgz#e63af50e66d7c266edb6b32909cfd0aabe03928b"
   integrity sha512-D34BqZU4cIlMCY93rZHbrq9pjTAQJ3U8S8rfBqjwHxkGPThWFjzZDQpgMJY0QViLxth6ZKYiwFBo14RdN44U/w==
@@ -5370,6 +5398,14 @@ dom-converter@^0.2:
   dependencies:
     utila "~0.4"
 
+dom-helpers@^5.0.1:
+  version "5.1.4"
+  resolved "https://registry.yarnpkg.com/dom-helpers/-/dom-helpers-5.1.4.tgz#4609680ab5c79a45f2531441f1949b79d6587f4b"
+  integrity sha512-TjMyeVUvNEnOnhzs6uAn9Ya47GmMo3qq7m+Lr/3ON0Rs5kHvb8I+SQYjLUSYn7qhEm0QjW0yrBkvz9yOrwwz1A==
+  dependencies:
+    "@babel/runtime" "^7.8.7"
+    csstype "^2.6.7"
+
 dom-serializer@0, dom-serializer@^0.2.1:
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-0.2.2.tgz#1afb81f533717175d478655debc5e332d9f9bb51"
@@ -7175,10 +7211,10 @@ i18next-http-backend@1.0.15:
   dependencies:
     node-fetch "2.6.0"
 
-i18next-http-middleware@2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/i18next-http-middleware/-/i18next-http-middleware-2.1.0.tgz#0396971fe6d9fcf82c109f6ee72268d89776d7d1"
-  integrity sha512-OgtOFDjsIL9R4eXWrpge9TCMc52L2kL1d/9HsErPA14DyqfHc7NVCampFIuqTfpmc4janwcG66r5r5p9zdrS+Q==
+i18next-http-middleware@2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/i18next-http-middleware/-/i18next-http-middleware-2.1.2.tgz#ec6a50a64b3c12ef5791acd6c1bb56b4fa3cbf2d"
+  integrity sha512-pW0gvRn1pqNswnmEocCWBSRAAyvT8/3wvJ5EKrwzqb+ZlJFh7GlYNC+vhYIJuLWKZE1G8bE69/EPSoih0UAM6Q==
 
 i18next@19.4.5:
   version "19.4.5"
@@ -8878,11 +8914,6 @@ nan@^2.12.1:
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.1.tgz#d7be34dfa3105b91494c3147089315eff8874b01"
   integrity sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw==
 
-nanoid@3.1.9:
-  version "3.1.9"
-  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.9.tgz#1f148669c70bb2072dc5af0666e46edb6cd31fb2"
-  integrity sha512-fFiXlFo4Wkuei3i6w9SQI6yuzGRTGi8Z2zZKZpUxv/bQlBi4jtbVPBSNFZHQA9PNjofWqtIa8p+pnsc0kgZrhQ==
-
 nanomatch@^1.2.9:
   version "1.2.13"
   resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.13.tgz#b87a8aa4fc0de8fe6be88895b38983ff265bd119"
@@ -10666,10 +10697,10 @@ qs@~6.5.2:
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
   integrity sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
 
-query-string@6.13.0:
-  version "6.13.0"
-  resolved "https://registry.yarnpkg.com/query-string/-/query-string-6.13.0.tgz#8d875f66581c854d7480ac79478abb847de742f6"
-  integrity sha512-KJe8p8EUcixhPCp4cJoTYVfmgKHjnAB/Pq3fiqlmyNHvpHnOL5U4YE7iI2PYivGHp4HFocWz300906BAQX0H7g==
+query-string@6.13.1:
+  version "6.13.1"
+  resolved "https://registry.yarnpkg.com/query-string/-/query-string-6.13.1.tgz#d913ccfce3b4b3a713989fe6d39466d92e71ccad"
+  integrity sha512-RfoButmcK+yCta1+FuU8REvisx1oEzhMKwhLUNcepQTPGcNMp1sIqjnfCtfnvGSQZQEhaBHvccujtWoUV3TTbA==
   dependencies:
     decode-uri-component "^0.2.0"
     split-on-first "^1.0.0"
@@ -10801,13 +10832,24 @@ react-spinners@0.8.3:
   dependencies:
     "@emotion/core" "^10.0.15"
 
-react-tooltip@4.2.6:
-  version "4.2.6"
-  resolved "https://registry.yarnpkg.com/react-tooltip/-/react-tooltip-4.2.6.tgz#a3d5f0d1b0c597c0852ba09c5e2af0019b7cfc70"
-  integrity sha512-KX/zCsPFCI8RuulzBX86U+Ur7FvgGNRBdb7dUu0ndo8Urinn48nANq9wfq4ABlehweQjPzLl7XdNAtLKza+I3w==
+react-toastify@6.0.5:
+  version "6.0.5"
+  resolved "https://registry.yarnpkg.com/react-toastify/-/react-toastify-6.0.5.tgz#6435b2bf6a298863bc71342dcc88e8283cdb4630"
+  integrity sha512-1YXSb6Jr478c1TJEyVpxLHFvtmeXGMvdpZc0fke/7lK+MoLBC+NFgB74bq+C2SZe6LdK+K1voEURJoY88WqWvA==
   dependencies:
+    classnames "^2.2.6"
     prop-types "^15.7.2"
-    uuid "^7.0.3"
+    react-transition-group "^4.4.1"
+
+react-transition-group@^4.4.1:
+  version "4.4.1"
+  resolved "https://registry.yarnpkg.com/react-transition-group/-/react-transition-group-4.4.1.tgz#63868f9325a38ea5ee9535d828327f85773345c9"
+  integrity sha512-Djqr7OQ2aPUiYurhPalTrVy9ddmFCCzwhqQmtN+J3+3DzLO209Fdr70QrN8Z3DsglWql6iY1lDWAfpFiBtuKGw==
+  dependencies:
+    "@babel/runtime" "^7.5.5"
+    dom-helpers "^5.0.1"
+    loose-envify "^1.4.0"
+    prop-types "^15.6.2"
 
 react@16.13.1:
   version "16.13.1"
@@ -12464,6 +12506,13 @@ timsort@^0.3.0:
   resolved "https://registry.yarnpkg.com/timsort/-/timsort-0.3.0.tgz#405411a8e7e6339fe64db9a234de11dc31e02bd4"
   integrity sha1-QFQRqOfmM5/mTbmiNN4R3DHgK9Q=
 
+tippy.js@6.2.3, tippy.js@^6.2.0:
+  version "6.2.3"
+  resolved "https://registry.yarnpkg.com/tippy.js/-/tippy.js-6.2.3.tgz#0a5db67dc6bd9129233b26052b7ae2b2047fd73e"
+  integrity sha512-MzqHMrr2C0IC8ZUnG5kLQPxonWJ7V+Usqiy2W5b+dCvAfousio0mA85h+Ea5wRq94AQGd8mbFGeciRgkP+F+7w==
+  dependencies:
+    "@popperjs/core" "^2.3.2"
+
 tmp@^0.0.33:
   version "0.0.33"
   resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
@@ -12989,11 +13038,6 @@ uuid@^3.0.0, uuid@^3.0.1, uuid@^3.2.1, uuid@^3.3.2:
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.4.0.tgz#b23e4358afa8a202fe7a100af1f5f883f02007ee"
   integrity sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==
 
-uuid@^7.0.3:
-  version "7.0.3"
-  resolved "https://registry.yarnpkg.com/uuid/-/uuid-7.0.3.tgz#c5c9f2c8cf25dc0a372c4df1441c41f5bd0c680b"
-  integrity sha512-DPSke0pXhTZgoF/d+WSt2QaKMCFSfx7QegxEWT+JOuHF5aWrKEn0G+ztjuJg/gG8/ItK+rbPCD/yNv8yyih6Cg==
-
 v8-compile-cache@2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-2.0.3.tgz#00f7494d2ae2b688cfe2899df6ed2c54bef91dbe"

visualdl/server/api.py

@@ -37,14 +37,18 @@ def gen_result(data=None, status=0, msg=''):
     }
 
 
-def result(mimetype='application/json'):
+def result(mimetype='application/json', headers=None):
     def decorator(func):
         @functools.wraps(func)
-        def wrapper(*args, **kwargs):
-            data = func(*args, **kwargs)
+        def wrapper(self, *args, **kwargs):
+            data = func(self, *args, **kwargs)
             if mimetype == 'application/json':
                 data = json.dumps(gen_result(data))
-            return data, mimetype
+            if callable(headers):
+                headers_output = headers(self)
+            else:
+                headers_output = headers
+            return data, mimetype, headers_output
         return wrapper
     return decorator
 
@@ -60,6 +64,7 @@ class Api(object):
     def __init__(self, logdir, model, cache_timeout):
         self._reader = LogReader(logdir)
         self._reader.model = model
+        self.model_name = os.path.basename(model)
 
         # use a memory cache to reduce disk reading frequency.
         cache = MemCache(timeout=cache_timeout)
@@ -145,7 +150,7 @@ class Api(object):
         key = os.path.join('data/plugin/embeddings/embeddings', run, tag)
         return self._get_with_retry(key, lib.get_embeddings, run, tag)
 
-    @result('application/octet-stream')
+    @result('application/octet-stream', lambda s: {"Content-Disposition": 'attachment; filename="%s"' % s.model_name} if len(s.model_name) else None)
     def graphs_graph(self):
         key = os.path.join('data/plugin/graphs/graph')
         return self._get_with_retry(key, lib.get_graph)

visualdl/server/app.py

@@ -98,9 +98,8 @@ def create_app(args):
 
     @app.route(api_path + '/<path:method>')
     def serve_api(method):
-        data, mimetype = api_call(method, request.args)
-        return make_response(Response(data, mimetype=mimetype))
-
+        data, mimetype, headers = api_call(method, request.args)
+        return make_response(Response(data, mimetype=mimetype, headers=headers))
     return app