System.Security.SecurityException: 未找到源,但未能搜索某些或全部事件日志

在 Windows 7 系统下使用 C# 开发的 Windows Service 遇到无法安装的问题,通过将安装命令写成 BAT 文件并以管理员身份运行解决了此问题。

好久没写C#的代码了,结果今天就遇到个郁闷的问题:
WindowsService写好以后,居然安装不上,异常如下:
======================================================

正在运行事务处理安装。

正在开始安装的“安装”阶段。
查看日志文件的内容以获得 D:\VSProjects\WindowsService2\WindowsService2\bin\Debug\WindowsService2.exe 程序集的进度。
该文件位于 D:\VSProjects\WindowsService2\WindowsService2\bin\Debug\WindowsService2.InstallLog。

在“安装”阶段发生异常。
System.Security.SecurityException: 未找到源,但未能搜索某些或全部事件日志。不可访问的日志: Security。

正在开始安装的“回滚”阶段。
查看日志文件的内容以获得 D:\VSProjects\WindowsService2\WindowsService2\bin\Debug\WindowsService2.exe 程序集的进度。
该文件位于 D:\VSProjects\WindowsService2\WindowsService2\bin\Debug\WindowsService2.InstallLog。

“回滚”阶段已成功完成。

已完成事务处理安装。
========================================================
主要是红色的那句,百度了一下,很幸运,一下就找到了解决办法:

1.这种情况是出现在Windows7系统下的,所以你的系统如果不是,那应该和我情况不一样
2.将安装的命令写成BAT文件,注意路径
3.点击右键,“以管理员身份运行”
4.OK!

2025-09-01 10:51:10.546 17832-17832 VRI[MainAc...y]@44606a7 com.kotei.overseas.navi I ViewPostIme pointer 0 2025-09-01 10:51:10.547 17832-17832 VRI[MainAc...y]@44606a7 com.kotei.overseas.navi I call setFrameRateCategory for touch hint category=high hint, reason=touch, vri=VRI[MainActivity]@44606a7 2025-09-01 10:51:10.579 17832-17832 VRI[MainAc...y]@44606a7 com.kotei.overseas.navi I onDisplayChanged oldDisplayState=2 newDisplayState=2 2025-09-01 10:51:10.588 17832-17832 VRI[MainAc...y]@44606a7 com.kotei.overseas.navi I ViewPostIme pointer 1 2025-09-01 10:51:11.065 17832-17832 USBOfflineUpdater com.kotei.overseas.navi W 开始删除更新目录: /storage/emulated/0/Android/data/com.kotei.overseas.navi/files/overseas/data/mapoffline 2025-09-01 10:51:12.569 17832-18089 USBOfflineUpdater com.kotei.overseas.navi E 备份过程中发生错误 java.io.FileNotFoundException: /storage/emulated/0/Android/data/com.kotei.overseas.navi/files/overseas/data/mapoffline/v1/1MCztmBt85mbwQr8hRKtgg/ocm-map/ARCHIVES/3d/Mjg3NDQxMzYzMjA.dba: open failed: ENOENT (No such file or directory) at libcore.io.IoBridge.open(IoBridge.java:574) at java.io.FileInputStream.<init>(FileInputStream.java:179) at com.kotei.overseas.navi.update.singlecopydirectory.smallFileCopy(singlecopydirectory.java:101) at com.kotei.overseas.navi.update.singlecopydirectory.copyFileWithProgress(singlecopydirectory.java:85) at com.kotei.overseas.navi.update.singlecopydirectory.copyDirectoryInternal(singlecopydirectory.java:71) at com.kotei.overseas.navi.update.singlecopydirectory.copyDirectoryInternal(singlecopydirectory.java:69) at com.kotei.overseas.navi.update.singlecopydirectory.copyDirectoryInternal(singlecopydirectory.java:69) at com.kotei.overseas.navi.update.singlecopydirectory.copyDirectoryInternal(singlecopydirectory.java:69) at com.kotei.overseas.navi.update.singlecopydirectory.copyDirectoryInternal(singlecopydirectory.java:69) at com.kotei.overseas.navi.update.singlecopydirectory.copyDirectoryInternal(singlecopydirectory.java:69) at com.kotei.overseas.navi.update.singlecopydirectory.copyDirectoryWithProgress(singlecopydirectory.java:41) at com.kotei.overseas.navi.update.USBOfflineUpdater$UpdateTask.doInBackground(USBOfflineUpdater.java:667) at com.kotei.overseas.navi.update.USBOfflineUpdater$UpdateTask.doInBackground(USBOfflineUpdater.java:625) at android.os.AsyncTask$3.call(AsyncTask.java:394) at java.util.concurrent.FutureTask.run(FutureTask.java:264) at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:305) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644) at java.lang.Thread.run(Thread.java:1012) Caused by: android.system.ErrnoException: open failed: ENOENT (No such file or directory) at libcore.io.Linux.open(Native Method) at libcore.io.ForwardingOs.open(ForwardingOs.java:563) at libcore.io.BlockGuardOs.open(BlockGuardOs.java:274) at libcore.io.ForwardingOs.open(ForwardingOs.java:563) at android.app.ActivityThread$AndroidOs.open(ActivityThread.java:9499) at libcore.io.IoBridge.open(IoBridge.java:560) at java.io.FileInputStream.<init>(FileInputStream.java:179)  at com.kotei.overseas.navi.update.singlecopydirectory.smallFileCopy(singlecopydirectory.java:101)  at com.kotei.overseas.navi.update.singlecopydirectory.copyFileWithProgress(singlecopydirectory.java:85)  at com.kotei.overseas.navi.update.singlecopydirectory.copyDirectoryInternal(singlecopydirectory.java:71)  at com.kotei.overseas.navi.update.singlecopydirectory.copyDirectoryInternal(singlecopydirectory.java:69)  at com.kotei.overseas.navi.update.singlecopydirectory.copyDirectoryInternal(singlecopydirectory.java:69)  at com.kotei.overseas.navi.update.singlecopydirectory.copyDirectoryInternal(singlecopydirectory.java:69)  at com.kotei.overseas.navi.update.singlecopydirectory.copyDirectoryInternal(singlecopydirectory.java:69)  at com.kotei.overseas.navi.update.singlecopydirectory.copyDirectoryInternal(singlecopydirectory.java:69)  at com.kotei.overseas.navi.update.singlecopydirectory.copyDirectoryWithProgress(singlecopydirectory.java:41)  at com.kotei.overseas.navi.update.USBOfflineUpdater$UpdateTask.doInBackground(USBOfflineUpdater.java:667)  at com.kotei.overseas.navi.update.USBOfflineUpdater$UpdateTask.doInBackground(USBOfflineUpdater.java:625)  at android.os.AsyncTask$3.call(AsyncTask.java:394)  at java.util.concurrent.FutureTask.run(FutureTask.java:264)  at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:305)  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)  at java.lang.Thread.run(Thread.java:1012)  2025-09-01 10:51:12.624 17832-17832 USBOfflineUpdater com.kotei.overseas.navi W 开始恢复备份目录: 2025-09-01 10:51:12.629 17832-17832 USBOfflineUpdater com.kotei.overseas.navi E 回滚过程中发生错误 java.io.IOException: 回滚失败: /storage/emulated/0/Android/data/com.kotei.overseas.navi/files/overseas/data/mapoffline -> /data/user/0/com.kotei.overseas.navi/cache/backup at com.kotei.overseas.navi.update.USBOfflineUpdater.performRollback(USBOfflineUpdater.java:973) at com.kotei.overseas.navi.update.USBOfflineUpdater.cancelUpdate(USBOfflineUpdater.java:485) at com.kotei.overseas.navi.mvvm.update.ReadyUpdateViewDataHelper.cancel(ReadyUpdateViewDataHelper.java:152) at com.kotei.overseas.navi.mvvm.update.ReadyUpdateViewDataHelper.lambda$initViews$2(ReadyUpdateViewDataHelper.java:70) at com.kotei.overseas.navi.mvvm.update.ReadyUpdateViewDataHelper.$r8$lambda$hh-Jh_pDx-tL_E17Th2DTMSn55o(Unknown Source:0) at com.kotei.overseas.navi.mvvm.update.ReadyUpdateViewDataHelper$$ExternalSyntheticLambda2.onClick(D8$$SyntheticClass:0) at android.view.View.performClick(View.java:8464) at android.view.View.performClickInternal(View.java:8441) at android.view.View.-$$Nest$mperformClickInternal(Unknown Source:0) at android.view.View$PerformClick.run(View.java:32966) at android.os.Handler.handleCallback(Handler.java:959) at android.os.Handler.dispatchMessage(Handler.java:100) at android.os.Looper.loopOnce(Looper.java:257) at android.os.Looper.loop(Looper.java:342) at android.app.ActivityThread.main(ActivityThread.java:9638) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:619) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:929) 2025-09-01 10:51:12.630 17832-17877 USBOfflineUpdater com.kotei.overseas.navi I resultCode: 8 message:用户取消更新 2025-09-01 10:51:12.630 17832-17832 Choreographer com.kotei.overseas.navi I Skipped 183 frames! The application may be doing too much work on its main thread. 2025-09-01 10:51:12.630 17832-17877 USBOfflineUpdater com.kotei.overseas.navi I resultCode: 8 message:用户取消更新 2025-09-01 10:51:12.654 17832-17832 BLASTBufferQueue_Java com.kotei.overseas.navi I update, w= 1920 h= 1200 mName = VRI[MainActivity]@44606a7 mNativeObject= 0xb400007b464b7200 sc.mNativeObject= 0xb400007b44d9e040 format= -3 caller= android.view.ViewRootImpl.updateBlastSurfaceIfNeeded:3386 android.view.ViewRootImpl.relayoutWindow:11361 android.view.ViewRootImpl.performTraversals:4544 android.view.ViewRootImpl.doTraversal:3708 android.view.ViewRootImpl$TraversalRunnable.run:12542 android.view.Choreographer$CallbackRecord.run:1751 2025-09-01 10:51:12.654 17832-17832 VRI[MainAc...y]@44606a7 com.kotei.overseas.navi I Relayout returned: old=(0,0,1920,1200) new=(0,0,1920,1200) relayoutAsync=true req=(1920,1200)0 dur=2 res=0x0 s={true 0xb400007b44daa800} ch=false seqId=0 2025-09-01 10:51:12.656 17832-17832 VRI[MainAc...y]@44606a7 com.kotei.overseas.navi I registerCallbackForPendingTransactions 2025-09-01 10:51:12.663 1360-3319 WindowManager system_server V Relayout Window{f906290 u0 com.kotei.overseas.navi/com.kotei.overseas.navi.base.MainActivity}: viewVisibility=0 req=1920x1200 ty=1 d0 2025-09-01 10:51:12.664 17832-17850 HWUI com.kotei.overseas.navi I Davey! duration=2044ms; Flags=0, FrameTimelineVsyncId=3443340, IntendedVsync=169240076425111, Vsync=169242109758424, InputEventId=97143919, HandleInputStart=169242115876738, AnimationStart=169242115897468, PerformTraversalsStart=169242115898405, DrawStart=169242116216009, FrameDeadline=169240092647334, FrameInterval=169242115563613, FrameStartTime=11111111, SyncQueued=169242116314551, SyncStart=169242116376895, IssueDrawCommandsStart=169242116476165, SwapBuffers=169242116907832, FrameCompleted=169242120647520, DequeueBufferDuration=14271, QueueBufferDuration=237968, GpuCompleted=169242120647520, SwapBuffersCompleted=169242117434186, DisplayPresentTime=169206678574200, CommandSubmissionCompleted=169242116907832, 2025-09-01 10:51:12.666 17832-17945 VRI[MainAc...y]@44606a7 com.kotei.overseas.navi I mWNT: t=0xb400007b9f30a080 mBlastBufferQueue=0xb400007b464b7200 fn= 278 HdrRenderState mRenderHdrSdrRatio=1.0 caller= android.view.ViewRootImpl$9.onFrameDraw:6276 android.view.ViewRootImpl$3.onFrameDraw:2440 android.view.ThreadedRenderer$1.onFrameDraw:761 2025-09-01 10:51:12.881 17832-18111 USBOfflineUpdater com.kotei.overseas.navi W 开始删除更新目录: /storage/emulated/0/Android/data/com.kotei.overseas.navi/files/overseas/data/mapoffline 2025-09-01 10:51:12.881 17832-18111 USBOfflineUpdater com.kotei.overseas.navi W 开始恢复备份目录: 2025-09-01 10:51:12.881 17832-18111 USBOfflineUpdater com.kotei.overseas.navi E 回滚过程中发生错误 java.io.IOException: 回滚失败: /storage/emulated/0/Android/data/com.kotei.overseas.navi/files/overseas/data/mapoffline -> /data/user/0/com.kotei.overseas.navi/cache/backup at com.kotei.overseas.navi.update.USBOfflineUpdater.performRollback(USBOfflineUpdater.java:973) at com.kotei.overseas.navi.update.USBOfflineUpdater.-$$Nest$mperformRollback(Unknown Source:0) at com.kotei.overseas.navi.update.USBOfflineUpdater$UpdateTask$2.run(USBOfflineUpdater.java:867) at java.lang.Thread.run(Thread.java:1012) 2025-09-01 10:51:13.588 17832-17832 VRI[MainAc...y]@44606a7 com.kotei.overseas.navi I call setFrameRateCategory for touch hint category=no preference, reason=boost timeout, vri=VRI[MainActivity]@44606a7 2025-09-01 10:51:15.851 17832-17832 VRI[MainAc...y]@44606a7 com.kotei.overseas.navi I onDisplayChanged oldDisplayState=2 newDisplayState=2 package com.kotei.overseas.navi.update; import static com.kotei.overseas.navi.security.DecryptUtil.dataVerification; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.os.AsyncTask; import android.os.Handler; import android.os.Looper; import android.util.Log; import androidx.annotation.NonNull; import com.here.sdk.core.engine.SDKNativeEngine; import com.here.sdk.maploader.MapDownloader; import com.here.sdk.maploader.MapDownloaderConstructionCallback; import com.kotei.overseas.navi.business.data.MapDataController; import com.kotei.overseas.navi.security.DecryptUtil; import com.kotei.overseas.navi.security.DfCert; import java.io.File; import java.io.IOException; import java.io.UncheckedIOException; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import java.util.concurrent.atomic.AtomicInteger; import java.util.regex.Pattern; import java.util.stream.Stream; /** * USB离线更新系统 */ public class USBOfflineUpdater { private static final String TAG = "USBOfflineUpdater"; // 状态码定义 /** * 操作成功 */ public static final int SUCCESS = 0; /** * 错误:未检测到USB设备 */ public static final int ERROR_NO_USB = 1; /** * 错误:未找到升级包文件 */ public static final int ERROR_NO_UPDATE_PACKAGE = 2; /** * 错误:电池电量不足(低于安全阈值) */ public static final int ERROR_BATTERY_LOW = 3; /** * 错误:存储空间不足 */ public static final int ERROR_STORAGE_INSUFFICIENT = 4; /** * 错误:系统正在执行其他升级任务 */ public static final int ERROR_UPDATE_IN_PROGRESS = 5; /** * 错误:文件复制失败(检查存储权限磁盘状态) */ public static final int ERROR_COPY_FAILED = 6; /** * 错误:升级包解压失败(文件可能损坏) */ public static final int ERROR_EXTRACT_FAILED = 7; /** * 错误:用户手动取消操作 */ public static final int ERROR_USER_CANCELED = 8; /** * 错误:未预期的系统异常 */ public static final int ERROR_UNEXPECTED = 9; /** * 错误:升级过程中USB设备被移除 */ public static final int ERROR_USB_REMOVED = 10; /** * 错误:车辆档位未处于停车挡(P档) */ public static final int ERROR_VEHICLE_SHIFTED = 11; /** * 错误:电池电量极低(无法维持升级过程) */ public static final int ERROR_BATTERY_TOO_LOW = 12; /** * 错误:文件校验失败(MD5/SHA256校验不匹配) */ public static final int ERROR_FILE_VERIFY_FAILED = 13; /** * 错误:文件解密验签失败 */ public static final int ERROR_DECRYPT_OR_SIGN_FAILED = 14; // 更新阶段定义 /** * 空闲状态(未开始升级) */ private static final int PHASE_IDLE = 0; /** * 设备检测阶段(检查USB/存储设备) */ private static final int PHASE_DETECTING = 1; /** * 升级包校验阶段(验证完整性/签名) */ private static final int PHASE_CHECKING = 2; /** * 系统备份阶段(备份当前系统数据) */ private static final int PHASE_BACKUP = 3; /** * 文件复制阶段(写入升级包到临时分区) */ private static final int PHASE_COPYING = 4; /** * 解压阶段(解压升级包内容) */ private static final int PHASE_EXTRACTING = 5; /** * 清理阶段(删除临时文件) */ private static final int PHASE_CLEANUP = 6; /** * 回滚阶段(升级失败时恢复备份) */ private static final int PHASE_ROLLBACK = 7; // 权重分配比例 private static final float BACKUP_WEIGHT = 0.1f; // 备份阶段权重10% private static final float PACKAGE_COPY_WEIGHT = 0.29f; // 升级包拷贝阶段权重29% private static final float PACKAGE_VERIFY_WEIGHT = 0.31f; // 升级包解密验签阶段权重31% private static final float PACKAGE_EXTRACT_WEIGHT = 0.29f; // 升级包解压阶段权重29% private static final float VERIFICATION_WEIGHT = 0.01f; // 校验阶段权重1% // 声明 mProgress 为实例变量(非静态) private float mProgress = 0; // 当前进度值(0~1) private static USBOfflineUpdater instance; private final Context context; private UpdateTask currentTask; private UpdateListener updateListener; private SDKNativeEngine sdkNativeEngine; private MapDataController mapDataController; // 目录配置 private File usbRoot; private File cacheDir; private File storageDir;// private File backupDir; // // 更新控制 public boolean isPaused = false; public boolean isCancelled = false; public final AtomicInteger currentPhase = new AtomicInteger(PHASE_IDLE); // 错误信息 private String lastErrorMessage = ""; // 电量阈值 private static final int MIN_BATTERY_LEVEL = 30; // 最低电量百分比 private static final int MIN_BATTERY_LEVEL_CRITICAL = 15; // 严重低电量 //升级包格式 private static final String FILE_NAME_PATTERN = "^KVM_Navi_EU_" + "(?<version>\\d{1,3})" // 版本号(1-3位数字) + "_" + "(?<serial>\\d{1,2})" // 1-2位数字编号 + "(\\.\\w+)?$"; // 可选的文件扩展名 // 进度计算相关变量(新增) private long totalUpdateSize = 0; // 所有升级包总大小 private long UpdateSize = 0; // 当前升级包大小 private long currentCopiedBytes = 0; // 当前已拷贝字节数 private long currentVerifiedBytes = 0; // 当前已验签字节数 private long currentExtractedBytes = 0; // 当前已解压字节数 private long backupSize = 0; // 备份数据大小 private long storageSize = 0; private long rollBackCopiedBytes = 0; private int currentPackageIndex = 0; // 当前处理的升级包索引 private int totalPackageCount = 0; // 总升级包数量 // 用于跟踪回滚状态 public boolean isRollingBack = false; private long rollbackTotalSize = 0; private long rollbackProcessedSize = 0; // USB监听器 private final BroadcastReceiver usbReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { String action = intent.getAction(); if (Intent.ACTION_MEDIA_MOUNTED.equals(action)) { //zwxtest // File usbPath = new File(intent.getData().getPath()); File usbPath = new File("/data/data/com.kotei.overseas.navi/files"); if (usbPath.exists() && usbPath.canRead()) { usbRoot = usbPath; Log.i(TAG, "USB mounted: " + usbRoot.getAbsolutePath()); } } else if (Intent.ACTION_MEDIA_EJECT.equals(action) || Intent.ACTION_MEDIA_UNMOUNTED.equals(action)) { if (currentTask != null && currentPhase.get() > PHASE_CHECKING) { cancelUpdate(ERROR_USB_REMOVED, "USB设备被移除"); } usbRoot = null; Log.e(TAG, "USB removed"); } } }; // // 车辆状态监听器(模拟) private final BroadcastReceiver vehicleReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { if ("com.example.ACTION_SHIFT_CHANGE".equals(intent.getAction())) { String shift = intent.getStringExtra("shift"); if (!"P".equals(shift) && currentPhase.get() > PHASE_CHECKING) { // cancelUpdate(ERROR_VEHICLE_SHIFTED, "车辆已退出P挡"); } } } }; // 单例模式 public static synchronized USBOfflineUpdater getInstance(Context context) { if (instance == null) { instance = new USBOfflineUpdater(context); } return instance; } public static synchronized USBOfflineUpdater getInstance() { return instance; } private USBOfflineUpdater(Context context) { this.context = context.getApplicationContext(); // 初始化SDK sdkNativeEngine = SDKNativeEngine.getSharedInstance(); mapDataController = MapDataController.getInstance(); try { DfCert.getInstance().getService(); } catch (Exception e) { Log.e(TAG, "Exception:" + e.toString()); } //zwx 执行顺序? // 初始化目录(默认值) Log.i(TAG, "zwx:=== 启动目录初始化 ===" ); cacheDir = this.context.getCacheDir(); Log.i(TAG, "初始化cacheDir目录为:" + cacheDir.getAbsolutePath());//ZWX storageDir = new File(sdkNativeEngine.getOptions().persistentMapStoragePath); Log.i(TAG, "初始化storageDir目录为:" + storageDir.getAbsolutePath());//ZWX // ✅ 初始化 backupDir backupDir = new File(cacheDir, "backup"); // ✅ 基于 cacheDir 固定路径 // 注册USB监听器 IntentFilter usbFilter = new IntentFilter(); usbFilter.addAction(Intent.ACTION_MEDIA_MOUNTED); usbFilter.addAction(Intent.ACTION_MEDIA_EJECT); usbFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); usbFilter.addDataScheme("file"); context.registerReceiver(usbReceiver, usbFilter); // 注册车辆状态监听器(模拟) IntentFilter vehicleFilter = new IntentFilter("com.example.ACTION_SHIFT_CHANGE"); context.registerReceiver(vehicleReceiver, vehicleFilter); //清除数据存储目录下的预留数据 removeLegacy(); } public void initialization(UpdateListener listener) { // isRollingBack = true; this.updateListener = listener; Thread USBOfflineUpdaterInitialization = new Thread(new Runnable() { @Override public void run() { // 启动时检查恢复 checkRecoveryOnStartup(); } }); USBOfflineUpdaterInitialization.setName("USBOfflineUpdaterInitialization"); USBOfflineUpdaterInitialization.start(); } // 动态设置目录 public void setDirectories(File usbRoot, File cacheDir, File storageDir) { if (usbRoot != null) { this.usbRoot = usbRoot; } if (cacheDir != null) { this.cacheDir = cacheDir; } if (storageDir != null) { this.storageDir = storageDir; } } /** * 检测升级包 * * @return 状态码 (SUCCESS 错误码) */ public int detectUpdatePackages() { //zwxtest // 1. 检测USB是否插入 File usbPath = new File("/data/data/com.kotei.overseas.navi/files"); if (usbPath.exists() && usbPath.canRead()) { usbRoot = usbPath; Log.i(TAG, "USB mounted: " + usbRoot.getAbsolutePath()); } //zwxtest if (usbRoot == null || !usbRoot.exists() || !usbRoot.isDirectory()) { return ERROR_NO_USB; } File[] tempPackages = usbRoot.listFiles(); // 2. 查找升级包 (命名格式: update_v{版本号}_{日期}.zip) File[] packages = usbRoot.listFiles(file -> file.isFile() && file.getName().matches(FILE_NAME_PATTERN) ); return (packages != null && packages.length > 0) ? SUCCESS : ERROR_NO_UPDATE_PACKAGE; } /** * 环境检测 * * @return 状态码 (SUCCESS 错误码) */ public int checkEnvironment() { // 1. 检测电量 int batteryLevel = PowerUtils.getBatteryLevel(context); if (batteryLevel < MIN_BATTERY_LEVEL) { return batteryLevel < MIN_BATTERY_LEVEL_CRITICAL ? ERROR_BATTERY_TOO_LOW : ERROR_BATTERY_LOW; } // 2. 检测缓存空间 (需大于15GB) long requiredSpace = 15L * 1024 * 1024 * 1024; // 15GB long availableSpace = StorageUtils.getAvailableSpace(cacheDir); if (availableSpace < requiredSpace) { Log.e(TAG, "缓存空间剩余:【" + availableSpace + "】"); return ERROR_STORAGE_INSUFFICIENT; } return SUCCESS; } /** * 判读是否正在进行离线更新 */ public boolean isOfflineUpdate() { return currentTask != null && !currentTask.isCancelled(); } /** * 用户点击USB更新-点击查看-触发startUpdate-触发startUpdate重载(本方法)-调用UpdateTask */ public void startUpdate(UpdateListener listener) { this.updateListener = listener; int result = checkEnvironment(); if (result != SUCCESS) { notifyListener(result, "环境检测不合格"); return; } if (isRollingBack) { notifyListener(ERROR_UPDATE_IN_PROGRESS, "正在进行数据回滚"); return; } if (isOfflineUpdate()) { notifyListener(ERROR_UPDATE_IN_PROGRESS, "已有更新任务正在进行"); return; } Log.i(TAG, "检测到更新任务触发,开始进行地图更新"); notifyProgress("开始进行更新"); // 计算总工作量(新增) calculateTotalWorkload(); currentTask = new UpdateTask(); currentTask.execute(); } // 计算总工作量(新增) private void calculateTotalWorkload() { totalUpdateSize = 0; File[] packages = getUpdatePackages(); totalPackageCount = packages != null ? packages.length : 0; if (packages != null) { for (File pkg : packages) { totalUpdateSize += pkg.length(); } } // backupSize = estimateBackupSize();//zwx backupSize = FileUtils.getDirectorySize(storageDir); Log.i(TAG, "总工作量计算: 升级包数量=" + totalPackageCount + ", 升级包大小=" + formatSize(totalUpdateSize) + ", 备份大小=" + formatSize(backupSize)); } // 获取更新包(新增) private File[] getUpdatePackages() { if (usbRoot == null) return new File[0]; return usbRoot.listFiles(file -> file.isFile() && file.getName().matches(FILE_NAME_PATTERN) ); } // 格式化文件大小(新增) private String formatSize(long size) { if (size < 1024) return size + "B"; else if (size < 1024 * 1024) return String.format("%.1fKB", size / 1024.0); else if (size < 1024 * 1024 * 1024) return String.format("%.1fMB", size / (1024.0 * 1024)); else return String.format("%.1fGB", size / (1024.0 * 1024 * 1024)); } /** * 暂停更新 */ public void pauseUpdate() { isPaused = true; notifyProgress("更新已暂停"); } /** * 恢复更新 */ public void resumeUpdate() { isPaused = false; notifyProgress("更新已恢复"); } /** * 取消更新 */ public void cancelUpdate() { cancelUpdate(ERROR_USER_CANCELED, "用户取消更新"); performRollback(backupDir);//zwx } private void cancelUpdate(int errorCode, String message) { isCancelled = true; lastErrorMessage = message; notifyListener(errorCode, message); } // 进度通知 // private void notifyProgress(String message) { // new Handler(Looper.getMainLooper()).post(() -> { // if (updateListener != null) { // // 计算当前总进度(修改) // float progress = calculateOverallProgress(); // updateListener.onProgress(currentPhase.get(), progress, message); // } // }); // } //zwx更改对应:P4: 升级包的解压阶段,进度会跳变,未能成功在UI显示进度 private final Handler uiHandler = new Handler(Looper.getMainLooper()); private void notifyProgress(String message) { uiHandler.post(() -> { if (updateListener != null) { float progress = calculateOverallProgress(); updateListener.onProgress(currentPhase.get(), progress, message); } }); } private float calculateOverallProgress() { // if (isRollingBack) { // // 回滚阶段:直接计算回滚进度 // if (rollbackTotalSize > 0) { // mProgress = 99; // return mProgress; // } // return 0; // } if (totalPackageCount == 0 && currentPhase.get() != PHASE_ROLLBACK) return 0; // 每个包的总权重(拷贝+验签+解压) float packageTotalWeight = PACKAGE_COPY_WEIGHT + PACKAGE_VERIFY_WEIGHT + PACKAGE_EXTRACT_WEIGHT; //再次确认totalPackageCount是否等于0 if (totalPackageCount == 0) { throw new IllegalStateException("totalPackageCount should not be 0 here!"); } // 每个包的阶段权重 float packageCopyWeight = PACKAGE_COPY_WEIGHT / totalPackageCount; float packageVerifyWeight = PACKAGE_VERIFY_WEIGHT / totalPackageCount; float packageExtractWeight = PACKAGE_EXTRACT_WEIGHT / totalPackageCount; switch (currentPhase.get()) { case PHASE_BACKUP: if(backupSize > 0) { mProgress = BACKUP_WEIGHT * (currentCopiedBytes / (float) backupSize); }else{ mProgress = BACKUP_WEIGHT; } if(mProgress > BACKUP_WEIGHT) { mProgress = BACKUP_WEIGHT; } break; case PHASE_COPYING: // 基础:备份 + 已完成包的完整进度 float copyBase = BACKUP_WEIGHT + (packageTotalWeight * currentPackageIndex) / totalPackageCount; // 增量:当前包拷贝进度 float copyProgress = currentCopiedBytes / (float) UpdateSize; mProgress = copyBase + packageCopyWeight * copyProgress; break; case PHASE_CHECKING: // 基础:备份 + 已完成包的完整进度 + 当前包拷贝完成 float verifyBase = BACKUP_WEIGHT + (packageTotalWeight * currentPackageIndex) / totalPackageCount + packageCopyWeight; // 增量:当前包验签进度 float verifyProgress = currentVerifiedBytes / (float) UpdateSize; mProgress = verifyBase + packageVerifyWeight * verifyProgress; break; case PHASE_EXTRACTING: // 修复:添加当前包验签完成 float extractBase = BACKUP_WEIGHT + (packageTotalWeight * currentPackageIndex) / totalPackageCount + packageCopyWeight + packageVerifyWeight; // 添加这行 // 增量:当前包解压进度 float extractProgress = currentExtractedBytes / (float) UpdateSize; mProgress = extractBase + packageExtractWeight * extractProgress; break; case PHASE_DETECTING: mProgress = BACKUP_WEIGHT + packageTotalWeight + VERIFICATION_WEIGHT * (currentVerifiedBytes / (float) totalUpdateSize); break; case PHASE_CLEANUP: // case PHASE_ROLLBACK: // mProgress = 0.99f; // // break; case PHASE_ROLLBACK: // 增量:当前包拷贝进度 mProgress = rollBackCopiedBytes / (float) backupSize; break; } return Math.min(Math.round(mProgress * 10000) / 100.00f, 100.00f); } // 结果通知 private void notifyListener(int resultCode, String message) { new Handler(Looper.getMainLooper()).post(() -> { if (updateListener != null) { updateListener.onResult(resultCode, message); } }); } // 获取当前进度百分比 private int getCurrentProgress() { // 此处可添加子任务进度计算 return (int) mProgress; } // ================== 核心更新逻辑 ================== private class UpdateTask extends AsyncTask<Void, Void, Integer> { // private File backupFile;//zwx-s private File[] updatePackages; @Override protected void onPreExecute() { currentPhase.set(PHASE_DETECTING); isCancelled = false; isPaused = false; currentCopiedBytes = 0; currentExtractedBytes = 0; mProgress = 0; // 重置进度为0 } @Override protected Integer doInBackground(Void... voids) { try { // 阶段1: 备份数据 currentPhase.set(PHASE_BACKUP); notifyProgress("开始备份数据..."); // backupDir = new File(cacheDir, "backup"); Log.i(TAG, "初始化备份目录为:" + backupDir.getAbsolutePath());//ZWX if (backupDir.exists()) { if (!FileUtils.deleteRecursive(backupDir)) { throw new IOException("删除备份文件失败: " + backupDir.getAbsolutePath()); } } if (!backupDir.mkdirs()) { throw new IOException("创建备份目录失败: " + backupDir.getAbsolutePath()); } // 计算实际备份大小 Log.i(TAG, "核对实际需要备份的数据大小"); // backupSize = estimateBackupSize(); backupSize = FileUtils.getDirectorySize(storageDir); Log.i(TAG, "需要备份的数据大小:[" + formatSize(backupSize) + "]"); Log.i(TAG, "storage目录为:" + storageDir.getAbsolutePath());//ZWX if (backupSize > 0) { Log.i(TAG, "开始进行数据备份"); try { // 执行目录复制 if (!singlecopydirectory.copyDirectoryWithProgress(storageDir, backupDir, (copied, total) -> { currentCopiedBytes = copied; notifyProgress("备份中: " + formatSize(copied) + "/" + formatSize(total)); })) { throw new IOException("备份失败: " + storageDir.getAbsolutePath() + " -> " + backupDir.getAbsolutePath()); } notifyProgress("数据备份完成"); } catch (Exception e) { Log.e(TAG, "备份过程中发生错误", e); // 可选:尝试二次备份记录日志,这里直接抛出错误 return ERROR_COPY_FAILED; } } else { // 无数据需要备份,直接标记完成 Log.i(TAG, "无备份数据,直接进行数据更新"); currentCopiedBytes = 1; backupSize = 1; notifyProgress("无数据需要备份"); } Log.i(TAG, "开始删除storage"); FileUtils.deleteDirectoryContents(storageDir); // 检查是否被取消(场景1) if (isCancelled) { return ERROR_USER_CANCELED; } //zwx-end // 阶段2: 处理升级包 updatePackages = getUpdatePackages(); Log.i(TAG, "开始处理升级包【拷贝、解密验签、解压】"); for (currentPackageIndex = 0; currentPackageIndex < updatePackages.length; currentPackageIndex++) { if (isCancelled) return ERROR_USER_CANCELED; // 处理暂停状态 while (isPaused) { Thread.sleep(500); } File packageFile = updatePackages[currentPackageIndex]; UpdateSize = updatePackages[currentPackageIndex].length(); String packageName = packageFile.getName(); long packageSize = packageFile.length(); // 备份完成后重置拷贝计数器 currentCopiedBytes = 0; // 阶段3: 拷贝升级包 currentPhase.set(PHASE_COPYING); // File destFile = new File(storageDir, packageName); File destFile = new File(cacheDir, packageName);//zwx修改 // 拷贝时更新进度(修改) boolean copyResult = FileUtils.copyFileWithProgress( packageFile, destFile, (copied, total) -> { currentCopiedBytes = copied; notifyProgress(String.format("拷贝 %s: %s/%s", packageName, formatSize(copied), formatSize(total))); } ); if (!copyResult) { lastErrorMessage = "拷贝失败: " + packageName; return ERROR_COPY_FAILED; } // 阶段4:解密验签 currentPhase.set(PHASE_CHECKING); currentVerifiedBytes = 0; // 重置验签计数器 // 创建进度回调适配器 DecryptUtil.ProgressCallback decryptCallback = new DecryptUtil.ProgressCallback() { @Override public void onProgress(long processed, long total) { // 直接更新验签进度计数器 currentVerifiedBytes = processed; // 触发进度通知 notifyProgress(String.format("解密验签 %s: %s/%s", packageName, formatSize(processed), formatSize(total))); } }; // 执行解密验签(传入回调) if (!dataVerification(destFile.getAbsolutePath(), storageDir.getAbsolutePath(),decryptCallback)) { if (!isCancelled) { return ERROR_DECRYPT_OR_SIGN_FAILED; } } // 确保进度设置为100% currentVerifiedBytes = UpdateSize; // 阶段5: 解压升级包 currentPhase.set(PHASE_EXTRACTING); // 修复:重置解压计数器 currentExtractedBytes = 0; // 重置计数器 notifyProgress("解压升级包: " + packageName); // 解压时更新进度(修改) boolean extractResult = FileUtils.extractZipWithProgress( destFile, storageDir, (extracted, total) -> { currentExtractedBytes = extracted; notifyProgress(String.format("解压 %s: %s/%s", packageName, formatSize(extracted), formatSize(total))); } ); if (!extractResult) { lastErrorMessage = "解压失败: " + packageName; return ERROR_EXTRACT_FAILED; } // 删除已解压的升级包以节省空间 if (!destFile.delete()) { Log.w(TAG, "删除升级包失败: " + destFile.getName()); } // 更新解压进度(完成当前包) currentExtractedBytes += packageSize; } if (!mapDataController.checkInstallationStatus()) { notifyProgress("校验失败"); return ERROR_FILE_VERIFY_FAILED; } else { notifyProgress("校验成功"); } // MapDownloader.fromEngineAsync(sdkNativeEngine, new MapDownloaderConstructionCallback() { // @Override // public void onMapDownloaderConstructedCompleted(@NonNull MapDownloader downloader) { // Log.i(TAG, "数据同步成功"); // } // }); // 阶段5: 清理工作 currentPhase.set(PHASE_CLEANUP); notifyProgress("清理缓存..."); if (backupDir.exists() && !FileUtils.deleteRecursive(backupDir)) { Log.w(TAG, "删除备份文件失败"); } // 最终进度设为100% notifyProgress("更新完成"); return SUCCESS; } catch (InterruptedException e) { // 场景1:备份未完成时被取消 if (backupDir != null && backupDir.exists()) { // backupFile.delete(); if (!FileUtils.deleteRecursive(backupDir)) { Log.w(TAG, "删除备份文件失败: " + backupDir.getAbsolutePath()); } } lastErrorMessage = "更新任务被中断"; return ERROR_USER_CANCELED; } catch (Exception e) { lastErrorMessage = "未知错误: " + e.getMessage(); Log.e(TAG, "更新失败", e); return ERROR_UNEXPECTED; } } @Override protected void onPostExecute(Integer resultCode) { if (resultCode == SUCCESS) { notifyListener(SUCCESS, "更新成功,请重启车机"); currentPhase.set(PHASE_IDLE); currentTask = null; } else { // 只有备份完成时才进行回滚(场景2) if (backupDir != null && backupDir.exists()) { // 场景2:进入回滚流程 isRollingBack = true; currentPhase.set(PHASE_ROLLBACK); // 先发送回滚进度通知(99%) notifyProgress("更新失败,正在回滚数据..."); // 保存错误消息,因为回滚完成后还需要使用 final String errorMessage = lastErrorMessage; // 启动回滚线程 new Thread(new Runnable() { @Override public void run() { try { // 执行回滚 performRollback(backupDir); } finally { // 回滚完成后删除备份 // backupFile.delete(); if (backupDir.exists() && !FileUtils.deleteRecursive(backupDir)) { Log.w(TAG, "删除备份文件失败: " + backupDir.getAbsolutePath()); } if (!isCancelled) { // 回滚完成后发送最终结果 notifyListener(resultCode, getErrorMessage(resultCode)); } // 重置状态 currentPhase.set(PHASE_IDLE); currentTask = null; isRollingBack = false; } } }).start(); } else { // 场景1:没有备份文件,直接报告错误 notifyListener(resultCode, lastErrorMessage); currentPhase.set(PHASE_IDLE); currentTask = null; } } } } // ================== 启动时恢复检查 ================== private void checkRecoveryOnStartup() { // File backupFile = findLatestBackupFile(); Log.i(TAG, "=== 启动时初始化检查 ===" ); storageSize = FileUtils.getDirectorySize(storageDir); backupSize = FileUtils.getDirectorySize(backupDir); Log.i(TAG, "检测到备份数据大小为: " + backupSize); Log.i(TAG, "检测到storage数据大小为: " + storageSize); // 存在备份文件说明上次更新中断 if (backupDir != null && backupDir.exists()) { // long fileSize = backupFile.length(); // long fileSize = backupSize; //// long expectedSize = estimateBackupSize(); // long expectedSize = storageSize; // 场景3:备份未完成(文件大小小于预期大小的90%) if (backupSize < storageSize ) { isRollingBack = false; Log.i(TAG, "检测到未完成的备份,删除: " + backupDir.getName()); // backupFile.delete(); if (backupDir.exists() && !FileUtils.deleteRecursive(backupDir)) { Log.w(TAG, "删除备份文件失败: " + backupDir.getAbsolutePath()); } return; }else { // 场景4:备份已完成,启动回滚 Log.i(TAG, "检测到备份数据大小为: " + backupSize); Log.i(TAG, "检测到storage数据大小为: " + storageSize); Log.i(TAG, "检测到完整的备份,开始回滚: " + backupDir.getName()); currentPhase.set(PHASE_ROLLBACK); notifyProgress("检测到未完成更新,正在恢复数据..."); // 执行回滚 performRollback(backupDir); isRollingBack = true; // 删除备份文件 // backupFile.delete(); notifyProgress("数据恢复完成"); } } Log.i(TAG, "=== 初始化检查结束未发现备份 ===" ); isRollingBack = false; // this.updateListener = null;zwx } private void checkStoragePerformance() { long writeSpeed = StorageUtils.measureWriteSpeed(storageDir); Log.d(TAG, "存储写入速度: " + formatSize(writeSpeed) + "/s"); if (writeSpeed < 50 * 1024 * 1024) { // 低于 50MB/s Log.w(TAG, "检测到低速存储设备,还原操作可能较慢"); } } // 新增回滚方法-删除storage-复制备份目录到storage-删除备份目录 private void performRollback(File backupDir) { currentPhase.set(PHASE_COPYING); try { // 1. 设置回滚进度为99% backupSize = FileUtils.getDirectorySize(backupDir); Log.w(TAG, "开始删除更新目录: " + storageDir.getAbsolutePath()); notifyProgress("开始删除更新目录"); // 2. 删除更新后的数据并且保留storageDir文件夹 FileUtils.deleteDirectoryContents(storageDir); notifyProgress("开始恢复备份目录"); Log.w(TAG, "开始恢复备份目录: " ); try { // 执行目录复制 if (!singlecopydirectory.copyDirectoryWithProgress(backupDir,storageDir, (copied, total) -> { rollBackCopiedBytes = copied; notifyProgress("回滚中: " + formatSize(copied) + "/" + formatSize(total)); })) { throw new IOException("回滚失败: " + storageDir.getAbsolutePath() + " -> " + backupDir.getAbsolutePath()); } notifyProgress("恢复数据完成开始删除备份目录"); //deleteRecursive:删除整个目录 if (backupDir.exists() && !FileUtils.deleteRecursive(backupDir)) { Log.w(TAG, "删除备份文件失败: " + backupDir.getAbsolutePath()); notifyProgress("恢复数据删除失败"); } notifyProgress("回滚完成"); } catch (Exception e) { Log.e(TAG, "回滚过程中发生错误", e); // 可选:尝试二次备份记录日志,这里直接抛出错误 notifyProgress("回滚过程中发生错误"); } } catch (Exception e) { Log.e(TAG, "回滚过程中发生错误", e); } } // 释放资 public void release() { try { context.unregisterReceiver(usbReceiver); context.unregisterReceiver(vehicleReceiver); } catch (Exception e) { Log.w(TAG, "释放资时出错", e); } } // ================== 接口定义 ================== public interface UpdateListener { void onProgress(int phase, float progress, String message); void onResult(int resultCode, String message); } public interface ProgressCallback { void onProgress(long progress, long total) throws InterruptedException; } public File getUsbRoot() { return usbRoot; } public File getCacheDir() { return cacheDir; } public File getStorageDir() { return storageDir; } public String getErrorMessage(int code) { return switch (code) { case ERROR_NO_USB -> "未检测到USB设备,请检查连接状态更换接口"; case ERROR_NO_UPDATE_PACKAGE -> "升级包文件缺失,请确认存储路径"; case ERROR_BATTERY_LOW -> "电池电量不足(需≥20%)"; case ERROR_STORAGE_INSUFFICIENT -> "存储空间不足(需预留20gb以上)"; case ERROR_UPDATE_IN_PROGRESS -> "系统正在执行其他升级任务"; case ERROR_COPY_FAILED -> "文件复制失败,请检查存储权限"; case ERROR_EXTRACT_FAILED -> "升级包解压失败(可能文件损坏)"; case ERROR_USER_CANCELED -> "用户已取消升级操作"; case ERROR_UNEXPECTED -> "发生未预期的系统异常"; case ERROR_USB_REMOVED -> "升级过程中USB设备被移除"; case ERROR_VEHICLE_SHIFTED -> "请将车辆档位切换至P档"; case ERROR_BATTERY_TOO_LOW -> "电池电量极低(需≥10%)"; case ERROR_FILE_VERIFY_FAILED -> "文件校验失败(MD5/SHA256不匹配)"; case ERROR_DECRYPT_OR_SIGN_FAILED -> "文件解密/验签失败"; default -> "未知错误导致更新失败"; }; } void removeLegacy() { if (storageDir == null || !storageDir.exists() || !storageDir.isDirectory()) { return; } Pattern pattern = Pattern.compile(FILE_NAME_PATTERN); File[] files = storageDir.listFiles(); if (files == null) return; for (File file : files) { if (file.isFile() && pattern.matcher(file.getName()).matches()) { // 删除匹配的文件 try { Files.deleteIfExists(file.toPath()); } catch (IOException | SecurityException e) { // 处理异常(记录日志等) } } } // 删除sign文件夹(如果存在) Path signDir = Paths.get(storageDir.getAbsolutePath(), "sign"); if (Files.exists(signDir)) { try { // 递归删除整个目录 deleteDirectoryRecursively(signDir); } catch (IOException | SecurityException e) { // 处理异常 } } } private void deleteDirectoryRecursively(Path path) throws IOException { if (Files.isDirectory(path)) { // 使用 try-with-resources 确保 Stream 关闭 try (Stream<Path> children = Files.list(path)) { children.forEach(child -> { try { deleteDirectoryRecursively(child); } catch (IOException e) { // 处理子项删除异常 throw new UncheckedIOException(e); // 转换为 RuntimeException 以便在 Stream 中抛出 } }); } catch (UncheckedIOException e) { // 重新抛出原始 IOException throw e.getCause(); } } // 删除空目录文件 Files.deleteIfExists(path); } } 具体的哪些方法导致的目前的问题产生
最新发布
09-02
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