services/workbench2/src/views/process-panel/process-log-code-snippet.tsx

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 import React, { useEffect, useRef, useState } from 'react';
   6 import { CustomStyleRulesCallback } from 'common/custom-theme';
   7 import { ThemeProvider, Theme, StyledEngineProvider, createTheme, adaptV4Theme } from '@mui/material/styles';
   8 import { WithStyles } from '@mui/styles';
   9 import withStyles from '@mui/styles/withStyles';
  10 import { ArvadosTheme } from 'common/custom-theme';
  11 import { Link, Typography } from '@mui/material';
  12 import { navigationNotAvailable } from 'store/navigation/navigation-action';
  13 import { Dispatch } from 'redux';
  14 import { connect, DispatchProp } from 'react-redux';
  15 import classNames from 'classnames';
  16 import { FederationConfig, getNavUrl } from 'routes/routes';
  17 import { RootState } from 'store/store';
  18 import { grey } from '@mui/material/colors';
  19
  20
  21 declare module '@mui/styles/defaultTheme' {
  22   // eslint-disable-next-line @typescript-eslint/no-empty-interface
  23   interface DefaultTheme extends Theme {}
  24 }
  25
  26
  27 type CssRules = 'root' | 'wordWrapOn' | 'wordWrapOff' | 'logText';
  28
  29 const styles: CustomStyleRulesCallback<CssRules> = (theme: ArvadosTheme) => ({
  30     root: {
  31         boxSizing: 'border-box',
  32         overflow: 'auto',
  33         backgroundColor: '#000',
  34         height: `calc(100% - ${theme.spacing(4)})`, // so that horizontal scollbar is visible
  35         "& a": {
  36             color: theme.palette.primary.main,
  37         },
  38     },
  39     logText: {
  40         color: '#fff',
  41         paddingY: theme.spacing(0.5),
  42     },
  43     wordWrapOn: {
  44         overflowWrap: 'anywhere',
  45     },
  46     wordWrapOff: {
  47         whiteSpace: 'nowrap',
  48     },
  49 });
  50
  51 const theme = createTheme(adaptV4Theme({
  52     overrides: {
  53         MuiTypography: {
  54             body2: {
  55                 color: grey["200"]
  56             }
  57         }
  58     },
  59     typography: {
  60         fontFamily: 'monospace',
  61     }
  62 }));
  63
  64 interface ProcessLogCodeSnippetProps {
  65     lines: string[];
  66     fontSize: number;
  67     wordWrap?: boolean;
  68 }
  69
  70 interface ProcessLogCodeSnippetAuthProps {
  71     auth: FederationConfig;
  72 }
  73
  74 const renderLinks = (fontSize: number, auth: FederationConfig, dispatch: Dispatch) => (text: string) => {
  75     // Matches UUIDs & PDHs
  76     const REGEX = /[a-z0-9]{5}-[a-z0-9]{5}-[a-z0-9]{15}|[0-9a-f]{32}\+\d+/g;
  77     const links = text.match(REGEX);
  78     if (!links) {
  79         return <Typography style={{ fontSize: fontSize }}>{text}</Typography>;
  80     }
  81     return <Typography style={{ fontSize: fontSize }}>
  82         {text.split(REGEX).map((part, index) =>
  83             <React.Fragment key={index}>
  84                 {part}
  85                 {links[index] &&
  86                     <Link onClick={() => {
  87                         const url = getNavUrl(links[index], auth)
  88                         if (url) {
  89                             window.open(`${window.location.origin}${url}`, '_blank', "noopener");
  90                         } else {
  91                             dispatch(navigationNotAvailable(links[index]));
  92                         }
  93                     }}
  94                         style={{ cursor: 'pointer' }}>
  95                         {links[index]}
  96                     </Link>}
  97             </React.Fragment>
  98         )}
  99     </Typography>;
 100 };
 101
 102 const mapStateToProps = (state: RootState): ProcessLogCodeSnippetAuthProps => ({
 103     auth: state.auth,
 104 });
 105
 106 export const ProcessLogCodeSnippet = withStyles(styles)(connect(mapStateToProps)(
 107     ({ classes, lines, fontSize, auth, dispatch, wordWrap }: ProcessLogCodeSnippetProps & WithStyles<CssRules> & ProcessLogCodeSnippetAuthProps & DispatchProp) => {
 108         const [followMode, setFollowMode] = useState<boolean>(true);
 109         const scrollRef = useRef<HTMLDivElement>(null);
 110
 111         useEffect(() => {
 112             if (followMode && scrollRef.current && lines.length > 0) {
 113                 // Scroll to bottom
 114                 scrollRef.current.scrollTop = scrollRef.current.scrollHeight;
 115             }
 116         }, [followMode, lines, scrollRef]);
 117
 118         return (
 119             <StyledEngineProvider injectFirst>
 120                 <ThemeProvider theme={theme}>
 121                     <div ref={scrollRef} className={classes.root}
 122                         onScroll={(e) => {
 123                             const elem = e.target as HTMLDivElement;
 124                             if (elem.scrollTop + (elem.clientHeight * 1.1) >= elem.scrollHeight) {
 125                                 setFollowMode(true);
 126                             } else {
 127                                 setFollowMode(false);
 128                             }
 129                         }}>
 130                         {lines.map((line: string, index: number) =>
 131                             <Typography key={index} component="span"
 132                                 className={classNames(classes.logText, wordWrap ? classes.wordWrapOn : classes.wordWrapOff)}>
 133                                 {renderLinks(fontSize, auth, dispatch)(line)}
 134                             </Typography>
 135                         )}
 136                     </div>
 137                 </ThemeProvider>
 138             </StyledEngineProvider>
 139         );
 140     }));