mirror of
https://github.com/zimplexing/OrionTV.git
synced 2026-02-04 03:36:29 +08:00
fix: ios-tv work ok
This commit is contained in:
James Chen
@@ -1,9 +1,12 @@
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import ReactNativeBlobUtil from "react-native-blob-util";
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import FileViewer from "react-native-file-viewer";
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import Toast from "react-native-toast-message";
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import { version as currentVersion } from "../package.json";
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import { UPDATE_CONFIG } from "../constants/UpdateConfig";
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// UpdateService.ts
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import * as FileSystem from 'expo-file-system';
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import * as IntentLauncher from 'expo-intent-launcher';
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// import * as Device from 'expo-device';
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import Toast from 'react-native-toast-message';
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import { version as currentVersion } from '../package.json';
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import { UPDATE_CONFIG } from '../constants/UpdateConfig';
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import Logger from '@/utils/Logger';
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import { Platform } from 'react-native';
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const logger = Logger.withTag('UpdateService');
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@@ -12,9 +15,13 @@ interface VersionInfo {
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downloadUrl: string;
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}
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/**
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* 只在 Android 平台使用的常量（iOS 不会走到下载/安装流程）
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*/
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const ANDROID_MIME_TYPE = 'application/vnd.android.package-archive';
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class UpdateService {
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private static instance: UpdateService;
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static getInstance(): UpdateService {
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if (!UpdateService.instance) {
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UpdateService.instance = new UpdateService();
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@@ -22,203 +29,223 @@ class UpdateService {
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return UpdateService.instance;
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}
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/** --------------------------------------------------------------
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* 1️⃣ 远程版本检查（保持不变，只是把 fetch 包装成 async/await）
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* --------------------------------------------------------------- */
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async checkVersion(): Promise<VersionInfo> {
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let retries = 0;
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const maxRetries = 3;
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while (retries < maxRetries) {
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for (let attempt = 1; attempt <= maxRetries; attempt++) {
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try {
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const controller = new AbortController();
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const timeoutId = setTimeout(() => controller.abort(), 10000); // 10秒超时
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const timeoutId = setTimeout(() => controller.abort(), 10_000);
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const response = await fetch(UPDATE_CONFIG.GITHUB_RAW_URL, {
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signal: controller.signal,
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});
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clearTimeout(timeoutId);
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if (!response.ok) {
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throw new Error(`HTTP ${response.status}: Failed to fetch version info`);
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throw new Error(`HTTP ${response.status}`);
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}
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const remotePackage = await response.json();
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const remoteVersion = remotePackage.version;
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const remoteVersion = remotePackage.version as string;
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return {
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version: remoteVersion,
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downloadUrl: UPDATE_CONFIG.getDownloadUrl(remoteVersion),
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};
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} catch (error) {
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retries++;
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logger.info(`Error checking version (attempt ${retries}/${maxRetries}):`, error);
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if (retries === maxRetries) {
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Toast.show({ type: "error", text1: "检查更新失败", text2: "无法获取版本信息，请检查网络连接" });
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throw error;
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} catch (e) {
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logger.warn(`checkVersion attempt ${attempt}/${maxRetries}`, e);
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if (attempt === maxRetries) {
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Toast.show({
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type: 'error',
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text1: '检查更新失败',
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text2: '无法获取版本信息，请检查网络',
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});
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throw e;
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}
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// 等待一段时间后重试
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await new Promise(resolve => setTimeout(resolve, 2000 * retries));
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// 指数退避
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await new Promise(r => setTimeout(r, 2_000 * attempt));
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}
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}
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throw new Error("Maximum retry attempts exceeded");
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// 这句永远走不到，仅为 TypeScript 报错
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throw new Error('Unexpected');
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}
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// 清理旧的APK文件
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/** --------------------------------------------------------------
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* 2️⃣ 清理旧的 APK 文件（使用 expo-file-system 的 API）
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* --------------------------------------------------------------- */
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private async cleanOldApkFiles(): Promise<void> {
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try {
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const { dirs } = ReactNativeBlobUtil.fs;
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// 使用DocumentDir而不是DownloadDir
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const files = await ReactNativeBlobUtil.fs.ls(dirs.DocumentDir);
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// 查找所有OrionTV APK文件
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const apkFiles = files.filter(file => file.startsWith('OrionTV_v') && file.endsWith('.apk'));
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// 保留最新的2个文件，删除其他的
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if (apkFiles.length > 2) {
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const sortedFiles = apkFiles.sort((a, b) => {
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// 从文件名中提取时间戳进行排序
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const timeA = a.match(/OrionTV_v(\d+)\.apk/)?.[1] || '0';
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const timeB = b.match(/OrionTV_v(\d+)\.apk/)?.[1] || '0';
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return parseInt(timeB) - parseInt(timeA);
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});
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// 删除旧文件
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const filesToDelete = sortedFiles.slice(2);
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for (const file of filesToDelete) {
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try {
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await ReactNativeBlobUtil.fs.unlink(`${dirs.DocumentDir}/${file}`);
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logger.debug(`Cleaned old APK file: ${file}`);
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} catch (deleteError) {
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logger.warn(`Failed to delete old APK file ${file}:`, deleteError);
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}
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const dirUri = FileSystem.documentDirectory; // e.g. file:///data/user/0/.../files/
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if (!dirUri) {
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throw new Error('Document directory is not available');
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}
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const listing = await FileSystem.readDirectoryAsync(dirUri);
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const apkFiles = listing.filter(name => name.startsWith('OrionTV_v') && name.endsWith('.apk'));
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if (apkFiles.length <= 2) return;
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const sorted = apkFiles.sort((a, b) => {
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const numA = parseInt(a.replace(/[^0-9]/g, ''), 10);
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const numB = parseInt(b.replace(/[^0-9]/g, ''), 10);
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return numB - numA; // 倒序（最新在前）
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});
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const stale = sorted.slice(2); // 保留最新的两个
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for (const file of stale) {
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const path = `${dirUri}${file}`;
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try {
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await FileSystem.deleteAsync(path, { idempotent: true });
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logger.debug(`Deleted old APK: ${file}`);
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} catch (e) {
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logger.warn(`Failed to delete ${file}`, e);
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}
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}
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} catch (error) {
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logger.warn('Failed to clean old APK files:', error);
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} catch (e) {
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logger.warn('cleanOldApkFiles error', e);
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}
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}
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async downloadApk(url: string, onProgress?: (progress: number) => void): Promise<string> {
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let retries = 0;
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/** --------------------------------------------------------------
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* 3️⃣ 下载 APK（使用 expo-file-system 的下载 API）
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* --------------------------------------------------------------- */
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async downloadApk(
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url: string,
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onProgress?: (percent: number) => void,
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): Promise<string> {
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const maxRetries = 3;
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// 清理旧文件
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await this.cleanOldApkFiles();
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while (retries < maxRetries) {
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for (let attempt = 1; attempt <= maxRetries; attempt++) {
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try {
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const { dirs } = ReactNativeBlobUtil.fs;
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const timestamp = new Date().getTime();
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const timestamp = Date.now();
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const fileName = `OrionTV_v${timestamp}.apk`;
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// 使用应用的外部文件目录，而不是系统下载目录
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const filePath = `${dirs.DocumentDir}/${fileName}`;
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const fileUri = `${FileSystem.documentDirectory}${fileName}`;
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const task = ReactNativeBlobUtil.config({
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fileCache: true,
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path: filePath,
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timeout: UPDATE_CONFIG.DOWNLOAD_TIMEOUT,
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// 移除 addAndroidDownloads 配置，避免使用系统下载管理器
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// addAndroidDownloads: {
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// useDownloadManager: true,
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// notification: true,
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// title: UPDATE_CONFIG.NOTIFICATION.TITLE,
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// description: UPDATE_CONFIG.NOTIFICATION.DOWNLOADING_TEXT,
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// mime: "application/vnd.android.package-archive",
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// mediaScannable: true,
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// },
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}).fetch("GET", url);
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// expo-file-system 把下载进度回调参数统一为 `{totalBytesWritten, totalBytesExpectedToWrite}`
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const downloadResumable = FileSystem.createDownloadResumable(
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url,
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fileUri,
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{
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// Android 需要在 AndroidManifest 中声明 INTERNET、WRITE_EXTERNAL_STORAGE (API 33+ 使用 MANAGE_EXTERNAL_STORAGE)
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// 这里不使用系统下载管理器，因为我们想自己控制进度回调。
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},
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progress => {
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if (onProgress && progress.totalBytesExpectedToWrite) {
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const percent = Math.floor(
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(progress.totalBytesWritten / progress.totalBytesExpectedToWrite) * 100,
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);
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onProgress(percent);
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}
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},
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);
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// 监听下载进度
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if (onProgress) {
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task.progress((received: string, total: string) => {
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const receivedNum = parseInt(received, 10);
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const totalNum = parseInt(total, 10);
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const progress = Math.floor((receivedNum / totalNum) * 100);
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onProgress(progress);
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const result = await downloadResumable.downloadAsync();
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if (result && result.uri) {
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logger.debug(`APK downloaded to ${result.uri}`);
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return result.uri;
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} else {
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throw new Error('Download failed: No URI available');
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}
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} catch (e) {
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logger.warn(`downloadApk attempt ${attempt}/${maxRetries}`, e);
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if (attempt === maxRetries) {
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Toast.show({
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type: 'error',
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text1: '下载失败',
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text2: 'APK 下载出现错误，请检查网络',
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});
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throw e;
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}
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// 指数退避
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await new Promise(r => setTimeout(r, 3_000 * attempt));
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}
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}
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// 同上，理论不会到这里
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throw new Error('Download failed');
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}
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/** --------------------------------------------------------------
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* 4️⃣ 安装 APK（只在 Android 可用，使用 expo-intent-launcher）
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* --------------------------------------------------------------- */
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async installApk(fileUri: string): Promise<void> {
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// if (!Device.isDevice) {
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// // 在模拟器里打开文件会报错，直接给用户提示
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// Toast.show({
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// type: 'error',
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// text1: '安装失败',
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// text2: '模拟器不支持直接安装 APK，请在真机上操作',
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// });
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// throw new Error('Cannot install on simulator');
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// }
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const exists = await FileSystem.getInfoAsync(fileUri);
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if (!exists.exists) {
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throw new Error(`APK not found at ${fileUri}`);
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}
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// Android 需要给 Intent 设置 mime 类型，并且使用 ACTION_VIEW
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if (Platform.OS === 'android') {
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try {
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// Android 7+ 需要给出 URI 权限（FileProvider），Expo‑Intent‑Launcher 已经在内部使用了
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await IntentLauncher.startActivityAsync('android.intent.action.VIEW', {
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data: fileUri,
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type: ANDROID_MIME_TYPE,
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flags: 1, // FLAG_ACTIVITY_NEW_TASK
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});
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} catch (e: any) {
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// 常见错误：没有“未知来源”权限、或没有安装包管理器
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if (e.message?.includes('Activity not found')) {
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Toast.show({
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type: 'error',
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text1: '安装失败',
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text2: '系统没有找到可以打开 APK 的应用，请检查系统设置',
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});
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} else if (e.message?.includes('permission')) {
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Toast.show({
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type: 'error',
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text1: '安装失败',
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text2: '请在设置里允许“未知来源”安装',
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});
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} else {
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Toast.show({
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type: 'error',
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text1: '安装失败',
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text2: '未知错误，请稍后重试',
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});
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}
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const res = await task;
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logger.debug(`APK downloaded successfully: ${filePath}`);
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return res.path();
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} catch (error) {
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retries++;
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logger.info(`Error downloading APK (attempt ${retries}/${maxRetries}):`, error);
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if (retries === maxRetries) {
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Toast.show({ type: "error", text1: "下载失败", text2: "APK下载失败，请检查网络连接" });
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throw new Error(`Download failed after ${maxRetries} attempts: ${error}`);
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}
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// 等待一段时间后重试
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await new Promise(resolve => setTimeout(resolve, 3000 * retries));
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throw e;
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}
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}
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throw new Error("Maximum retry attempts exceeded for download");
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}
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async installApk(filePath: string): Promise<void> {
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try {
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// 首先检查文件是否存在
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const exists = await ReactNativeBlobUtil.fs.exists(filePath);
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if (!exists) {
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throw new Error(`APK file not found: ${filePath}`);
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}
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// 使用FileViewer打开APK文件进行安装
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// 这会触发Android的包安装器
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await FileViewer.open(filePath, {
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showOpenWithDialog: true, // 显示选择应用对话框
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showAppsSuggestions: true, // 显示应用建议
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displayName: "OrionTV Update",
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} else {
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// iOS 是不支持的，直接提示用户
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Toast.show({
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type: 'error',
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text1: '安装失败',
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text2: 'iOS 设备无法直接安装 APK',
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});
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} catch (error) {
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logger.info("Error installing APK:", error);
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// 提供更详细的错误信息
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if (error instanceof Error) {
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if (error.message.includes('No app found')) {
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Toast.show({ type: "error", text1: "安装失败", text2: "未找到可安装APK的应用，请确保允许安装未知来源的应用" });
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throw new Error('未找到可安装APK的应用，请确保允许安装未知来源的应用');
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} else if (error.message.includes('permission')) {
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Toast.show({ type: "error", text1: "安装失败", text2: "没有安装权限，请在设置中允许此应用安装未知来源的应用" });
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throw new Error('没有安装权限，请在设置中允许此应用安装未知来源的应用');
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} else {
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Toast.show({ type: "error", text1: "安装失败", text2: "APK安装过程中出现错误" });
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}
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} else {
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Toast.show({ type: "error", text1: "安装失败", text2: "APK安装过程中出现未知错误" });
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}
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throw error;
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throw new Error('APK install not supported on iOS');
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}
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}
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/** --------------------------------------------------------------
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* 5️⃣ 版本比对工具（保持原来的实现）
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* --------------------------------------------------------------- */
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compareVersions(v1: string, v2: string): number {
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const parts1 = v1.split(".").map(Number);
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const parts2 = v2.split(".").map(Number);
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for (let i = 0; i < Math.max(parts1.length, parts2.length); i++) {
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const part1 = parts1[i] || 0;
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const part2 = parts2[i] || 0;
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if (part1 > part2) return 1;
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if (part1 < part2) return -1;
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const p1 = v1.split('.').map(Number);
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const p2 = v2.split('.').map(Number);
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for (let i = 0; i < Math.max(p1.length, p2.length); i++) {
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const n1 = p1[i] ?? 0;
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const n2 = p2[i] ?? 0;
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if (n1 > n2) return 1;
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if (n1 < n2) return -1;
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}
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return 0;
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}
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getCurrentVersion(): string {
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return currentVersion;
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}
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isUpdateAvailable(remoteVersion: string): boolean {
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return this.compareVersions(remoteVersion, currentVersion) > 0;
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}
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}
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/* 单例导出 */
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export default UpdateService.getInstance();
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