package com.luck.picture.lib.crash;
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import android.content.pm.PackageInfo;
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import android.content.pm.PackageManager;
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import android.os.Build;
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import android.os.Environment;
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import androidx.annotation.NonNull;
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import com.luck.picture.lib.app.PictureAppMaster;
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import java.io.File;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.text.Format;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.Locale;
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/**
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* @author：luck
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* @date：2019-12-03 14:53
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* @describe：PictureSelector Crash日志收集工具类
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*/
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public class PictureSelectorCrashUtils {
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private static boolean mInitialized;
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private static String defaultDir;
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private static String dir;
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private static String versionName;
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private static int versionCode;
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private static final String FILE_SEP = System.getProperty("file.separator");
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private static final Format FORMAT = new SimpleDateFormat("MM-dd HH-mm-ss", Locale.getDefault());
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private static final String CRASH_HEAD;
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private static final Thread.UncaughtExceptionHandler UNCAUGHT_EXCEPTION_HANDLER;
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static {
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try {
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PackageInfo pi = PictureAppMaster.getInstance().getAppContext()
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.getPackageManager()
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.getPackageInfo(PictureAppMaster.getInstance().getAppContext().getPackageName(), 0);
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if (pi != null) {
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versionName = pi.versionName;
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versionCode = pi.versionCode;
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}
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} catch (PackageManager.NameNotFoundException e) {
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e.printStackTrace();
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}
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CRASH_HEAD = "\n************* Crash Log Head ****************" +
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"\nDevice Manufacturer: " + Build.MANUFACTURER + // 设备厂商
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"\nDevice Model : " + Build.MODEL + // 设备型号
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"\nAndroid Version : " + Build.VERSION.RELEASE + // 系统版本
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"\nAndroid SDK : " + Build.VERSION.SDK_INT + // SDK版本
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"\nApp VersionName : " + versionName +
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"\nApp VersionCode : " + versionCode +
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"\n************* Crash Log Head ****************\n\n";
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UNCAUGHT_EXCEPTION_HANDLER = new Thread.UncaughtExceptionHandler() {
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@Override
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public void uncaughtException(final Thread t, final Throwable e) {
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if (mFinishAppListener != null) {
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mFinishAppListener.onFinishApp(t, e);
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}
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Date now = new Date(System.currentTimeMillis());
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String fileName = FORMAT.format(now) + ".txt";
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final String fullPath = (dir == null ? defaultDir : dir) + fileName;
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if (createOrExistsFile(fullPath)) {
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PrintWriter pw = null;
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try {
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pw = new PrintWriter(new FileWriter(fullPath, false));
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pw.write(CRASH_HEAD);
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e.printStackTrace(pw);
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Throwable cause = e.getCause();
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while (cause != null) {
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cause.printStackTrace(pw);
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cause = cause.getCause();
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}
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} catch (IOException ioe) {
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ioe.printStackTrace();
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} finally {
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if (pw != null) {
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pw.close();
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}
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}
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}
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android.os.Process.killProcess(android.os.Process.myPid());
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System.exit(0);
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}
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};
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}
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private PictureSelectorCrashUtils() {
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throw new UnsupportedOperationException("u can't instantiate me...");
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}
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/**
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* 初始化
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* <p>需添加权限 {@code <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>}</p>
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*
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* @return {@code true}: 初始化成功<br>{@code false}: 初始化失败
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*/
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public static boolean init() {
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return init("", null);
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}
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/**
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* 初始化
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* <p>需添加权限 {@code <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>}</p>
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*
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* @return {@code true}: 初始化成功<br>{@code false}: 初始化失败
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*/
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public static boolean init(CrashAppListener listener) {
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return init("", listener);
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}
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/**
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* 初始化
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* <p>需添加权限 {@code <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>}</p>
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*
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* @param crashDir 崩溃文件存储目录
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* @return {@code true}: 初始化成功<br>{@code false}: 初始化失败
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*/
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public static boolean init(@NonNull final File crashDir) {
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return init(crashDir.getAbsolutePath() + FILE_SEP, null);
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}
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/**
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* 初始化
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* <p>需添加权限 {@code <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>}</p>
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*
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* @param crashDir 崩溃文件存储目录
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* @return {@code true}: 初始化成功<br>{@code false}: 初始化失败
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*/
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public static boolean init(final String crashDir, CrashAppListener listener) {
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mFinishAppListener = listener;
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if (isSpace(crashDir)) {
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dir = null;
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} else {
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dir = crashDir.endsWith(FILE_SEP) ? dir : dir + FILE_SEP;
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}
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if (mInitialized) {
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return true;
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}
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if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
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&& PictureAppMaster.getInstance().getAppContext().getExternalCacheDir() != null) {
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defaultDir = PictureAppMaster.getInstance().getAppContext().getExternalCacheDir() + FILE_SEP + "crash" + FILE_SEP;
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} else {
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defaultDir = PictureAppMaster.getInstance().getAppContext().getCacheDir() + FILE_SEP + "crash" + FILE_SEP;
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}
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Thread.setDefaultUncaughtExceptionHandler(UNCAUGHT_EXCEPTION_HANDLER);
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return mInitialized = true;
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}
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private static boolean createOrExistsFile(String filePath) {
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File file = new File(filePath);
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if (file.exists()) {
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return file.isFile();
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}
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if (!createOrExistsDir(file.getParentFile())) {
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return false;
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}
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try {
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return file.createNewFile();
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} catch (IOException e) {
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e.printStackTrace();
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return false;
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}
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}
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private static boolean createOrExistsDir(File file) {
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return file != null && (file.exists() ? file.isDirectory() : file.mkdirs());
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}
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private static boolean isSpace(String s) {
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if (s == null) {
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return true;
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}
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for (int i = 0, len = s.length(); i < len; ++i) {
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if (!Character.isWhitespace(s.charAt(i))) {
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return false;
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}
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}
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return true;
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}
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private static CrashAppListener mFinishAppListener = null;
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public static void setCrashListener(CrashAppListener crashListener) {
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mFinishAppListener = crashListener;
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}
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public interface CrashAppListener {
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void onFinishApp(final Thread t, final Throwable e);
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}
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}
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