88 lines
2.8 KiB
TypeScript
88 lines
2.8 KiB
TypeScript
import { AppUpdater as _AppUpdater, autoUpdater, UpdateInfo } from 'electron-updater'
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import logger from 'electron-log'
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import { BrowserWindow, dialog } from 'electron'
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export default class AppUpdater {
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autoUpdater: _AppUpdater = autoUpdater
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constructor(mainWindow: BrowserWindow) {
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logger.transports.file.level = 'debug'
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autoUpdater.logger = logger
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autoUpdater.forceDevUpdateConfig = true
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autoUpdater.autoDownload = false
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// 检测下载错误
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autoUpdater.on('error', (error) => {
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logger.error('更新异常', error)
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mainWindow.webContents.send('update-error', error)
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})
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// 检测是否需要更新
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autoUpdater.on('checking-for-update', () => {
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logger.info('正在检查更新……')
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})
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autoUpdater.on('update-available', (releaseInfo: UpdateInfo) => {
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autoUpdater.logger?.info('检测到新版本，确认是否下载')
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mainWindow.webContents.send('update-available', releaseInfo)
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const releaseNotes = releaseInfo.releaseNotes
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let releaseContent = ''
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if (releaseNotes) {
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if (typeof releaseNotes === 'string') {
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releaseContent = <string>releaseNotes
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} else if (releaseNotes instanceof Array) {
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releaseNotes.forEach((releaseNote) => {
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releaseContent += `${releaseNote}\n`
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})
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}
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} else {
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releaseContent = '暂无更新说明'
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}
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// 弹框确认是否下载更新（releaseContent是更新日志）
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dialog
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.showMessageBox({
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type: 'info',
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title: '应用有新的更新',
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detail: releaseContent,
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message: '发现新版本，是否现在更新？',
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buttons: ['下次再说', '更新']
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})
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.then(({ response }) => {
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if (response === 1) {
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logger.info('用户选择更新，准备下载更新')
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mainWindow.webContents.send('download-update')
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autoUpdater.downloadUpdate()
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}
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})
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})
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// 检测到不需要更新时
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autoUpdater.on('update-not-available', () => {
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logger.info('现在使用的就是最新版本，不用更新')
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mainWindow.webContents.send('update-not-available')
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})
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// 更新下载进度
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autoUpdater.on('download-progress', (progress) => {
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logger.info('下载进度', progress)
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mainWindow.webContents.send('download-progress', progress)
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})
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// 当需要更新的内容下载完成后
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autoUpdater.on('update-downloaded', () => {
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logger.info('下载完成，准备更新')
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dialog
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.showMessageBox({
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title: '安装更新',
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message: '更新下载完毕，应用将重启并进行安装'
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})
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.then(() => {
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setImmediate(() => autoUpdater.quitAndInstall())
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})
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})
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this.autoUpdater = autoUpdater
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}
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}
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