103 lines
2.9 KiB
JavaScript
103 lines
2.9 KiB
JavaScript
// Copyright (c) 2015-2016 Yuya Ochiai
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// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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import {spawn} from 'child_process';
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import fs from 'fs';
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import os from 'os';
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import path from 'path';
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import {app, dialog} from 'electron';
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const BUTTON_OK = 'OK';
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const BUTTON_SHOW_DETAILS = 'Show Details';
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const BUTTON_REOPEN = 'Reopen';
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function createErrorReport(err) {
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return `Application: ${app.getName()} ${app.getVersion()}\n` +
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`Platform: ${os.type()} ${os.release()} ${os.arch()}\n` +
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`${err.stack}`;
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}
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function openDetachedExternal(url) {
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const spawnOption = {detached: true, stdio: 'ignore'};
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switch (process.platform) {
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case 'win32':
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return spawn('cmd', ['/C', 'start', url], spawnOption);
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case 'darwin':
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return spawn('open', [url], spawnOption);
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case 'linux':
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return spawn('xdg-open', [url], spawnOption);
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default:
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return null;
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}
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}
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function bindWindowToShowMessageBox(win) {
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if (win && win.isVisible()) {
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return dialog.showMessageBox.bind(null, win);
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}
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return dialog.showMessageBox;
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}
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export default class CriticalErrorHandler {
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constructor() {
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this.mainWindow = null;
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}
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setMainWindow(mainWindow) {
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this.mainWindow = mainWindow;
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}
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windowUnresponsiveHandler() {
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const result = dialog.showMessageBox(this.mainWindow, {
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type: 'warning',
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title: app.getName(),
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message: 'The window is no longer responsive.\nDo you wait until the window becomes responsive again?',
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buttons: ['No', 'Yes'],
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defaultId: 0,
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});
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if (result === 0) {
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throw new Error('BrowserWindow \'unresponsive\' event has been emitted');
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}
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}
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processUncaughtExceptionHandler(err) {
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const file = path.join(app.getPath('userData'), `uncaughtException-${Date.now()}.txt`);
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const report = createErrorReport(err);
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fs.writeFileSync(file, report.replace(new RegExp('\\n', 'g'), os.EOL));
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if (app.isReady()) {
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const buttons = [BUTTON_SHOW_DETAILS, BUTTON_OK, BUTTON_REOPEN];
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if (process.platform === 'darwin') {
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buttons.reverse();
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}
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const showMessageBox = bindWindowToShowMessageBox(this.mainWindow);
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const result = showMessageBox({
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type: 'error',
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title: app.getName(),
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message: `The ${app.getName()} app quit unexpectedly. Click "Show Details" to learn more or "Reopen" to open the application again.\n\nInternal error: ${err.message}`,
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buttons,
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defaultId: buttons.indexOf(BUTTON_REOPEN),
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noLink: true,
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});
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switch (result) {
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case buttons.indexOf(BUTTON_SHOW_DETAILS):
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{
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const child = openDetachedExternal(file);
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if (child) {
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child.on('error', (spawnError) => {
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console.log(spawnError);
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});
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child.unref();
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}
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}
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break;
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case buttons.indexOf(BUTTON_REOPEN):
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app.relaunch();
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break;
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}
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}
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throw err;
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}
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}
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