chinwagsocial/app/javascript/mastodon/components/error_boundary.js
ThibG ff3a11d01d
Add source-mapped stacktrace to error message in web UI (#13082)
* Add source-mapped stack trace to copyable text in error boundary

* Add the error message to the copied report, not only the stack trace
2020-02-19 22:36:52 +01:00

86 lines
2.7 KiB
JavaScript

import React from 'react';
import PropTypes from 'prop-types';
import { FormattedMessage } from 'react-intl';
import { version, source_url } from 'mastodon/initial_state';
import StackTrace from 'stacktrace-js';
export default class ErrorBoundary extends React.PureComponent {
static propTypes = {
children: PropTypes.node,
};
state = {
hasError: false,
errorMessage: undefined,
stackTrace: undefined,
mappedStackTrace: undefined,
componentStack: undefined,
};
componentDidCatch (error, info) {
this.setState({
hasError: true,
errorMessage: error.toString(),
stackTrace: error.stack,
componentStack: info && info.componentStack,
mappedStackTrace: undefined,
});
StackTrace.fromError(error).then((stackframes) => {
this.setState({
mappedStackTrace: stackframes.map((sf) => sf.toString()).join('\n'),
});
}).catch(() => {
this.setState({
mappedStackTrace: undefined,
});
});
}
handleCopyStackTrace = () => {
const { errorMessage, stackTrace, mappedStackTrace } = this.state;
const textarea = document.createElement('textarea');
let contents = [errorMessage, stackTrace];
if (mappedStackTrace) {
contents.push(mappedStackTrace);
}
textarea.textContent = contents.join('\n\n\n');
textarea.style.position = 'fixed';
document.body.appendChild(textarea);
try {
textarea.select();
document.execCommand('copy');
} catch (e) {
} finally {
document.body.removeChild(textarea);
}
this.setState({ copied: true });
setTimeout(() => this.setState({ copied: false }), 700);
}
render() {
const { hasError, copied } = this.state;
if (!hasError) {
return this.props.children;
}
return (
<div className='error-boundary'>
<div>
<p className='error-boundary__error'><FormattedMessage id='error.unexpected_crash.explanation' defaultMessage='Due to a bug in our code or a browser compatibility issue, this page could not be displayed correctly.' /></p>
<p><FormattedMessage id='error.unexpected_crash.next_steps' defaultMessage='Try refreshing the page. If that does not help, you may still be able to use Mastodon through a different browser or native app.' /></p>
<p className='error-boundary__footer'>Mastodon v{version} · <a href={source_url} rel='noopener noreferrer' target='_blank'><FormattedMessage id='errors.unexpected_crash.report_issue' defaultMessage='Report issue' /></a> · <button onClick={this.handleCopyStackTrace} className={copied ? 'copied' : ''}><FormattedMessage id='errors.unexpected_crash.copy_stacktrace' defaultMessage='Copy stacktrace to clipboard' /></button></p>
</div>
</div>
);
}
}