+// Copyright (C) The Arvados Authors. All rights reserved.
+//
+// SPDX-License-Identifier: AGPL-3.0
+
+import * as React from 'react';
+import { connect } from 'react-redux';
+import { Grid, Typography, Button, Card, CardContent } from '@material-ui/core';
+import { StyleRulesCallback, WithStyles, withStyles } from '@material-ui/core/styles';
+import { ArvadosTheme } from '~/common/custom-theme';
+import { DefaultCodeSnippet } from '~/components/default-code-snippet/default-code-snippet';
+import { Link } from 'react-router-dom';
+import { Dispatch } from 'redux';
+import { saveRequestedDate, loadRequestedDate } from '~/store/virtual-machines/virtual-machines-actions';
+import { RootState } from '~/store/store';
+
+type CssRules = 'button' | 'codeSnippet' | 'link';
+
+const styles: StyleRulesCallback<CssRules> = (theme: ArvadosTheme) => ({
+ button: {
+ marginTop: theme.spacing.unit,
+ marginBottom: theme.spacing.unit * 2
+ },
+ codeSnippet: {
+ borderRadius: theme.spacing.unit * 0.5,
+ border: '1px solid',
+ borderColor: theme.palette.grey["400"],
+ maxHeight: '400px'
+ },
+ link: {
+ textDecoration: 'none',
+ color: theme.palette.primary.main
+ },
+});
+
+const mapStateToProps = (state: RootState) => {
+ return {
+ requestedDate: state.virtualMachines.date
+ };
+};
+
+const mapDispatchToProps = (dispatch: Dispatch) => ({
+ saveRequestedDate: () => dispatch<any>(saveRequestedDate()),
+ loadRequestedDate: () => dispatch<any>(loadRequestedDate())
+});
+
+interface VirtualMachinesPanelDataProps {
+ requestedDate: string;
+}
+
+interface VirtualMachinesPanelActionProps {
+ saveRequestedDate: () => void;
+ loadRequestedDate: () => string;
+}
+
+type VirtualMachineProps = VirtualMachinesPanelActionProps & VirtualMachinesPanelDataProps & WithStyles<CssRules>;
+
+export const VirtualMachinePanel = withStyles(styles)(connect(mapStateToProps, mapDispatchToProps)(
+ class extends React.Component<VirtualMachineProps> {
+ componentDidMount() {
+ this.props.loadRequestedDate();
+ }
+
+ render() {
+ const { classes, saveRequestedDate, requestedDate } = this.props;
+ return (
+ <Grid container spacing={16}>
+ <Grid item xs={12}>
+ <Card>
+ <CardContent>
+ <Typography variant="body2">
+ You do not have access to any virtual machines. Some Arvados features require using the command line. You may request access to a hosted virtual machine with the command line shell.
+ </Typography>
+ <Button variant="contained" color="primary" className={classes.button} onClick={saveRequestedDate}>
+ SEND REQUEST FOR SHELL ACCESS
+ </Button>
+ {requestedDate &&
+ <Typography variant="body1">
+ A request for shell access was sent on {requestedDate}
+ </Typography>}
+ </CardContent>
+ </Card>
+ </Grid>
+ <Grid item xs={12}>
+ <Card>
+ <CardContent>
+ <Typography variant="body2">
+ In order to access virtual machines using SSH, <Link to='' className={classes.link}>add an SSH key to your account</Link> and add a section like this to your SSH configuration file ( ~/.ssh/config):
+ </Typography>
+ <DefaultCodeSnippet
+ className={classes.codeSnippet}
+ lines={[textSSH]} />
+ </CardContent>
+ </Card>
+ </Grid>
+ </Grid >
+ );
+ }
+ }));
+
+
+
+const textSSH = `Host *.arvados
+ TCPKeepAlive yes
+ ServerAliveInterval 60
+ ProxyCommand ssh -p2222 turnout@switchyard.api.ardev.roche.com -x -a $SSH_PROXY_FLAGS %h`;
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