440 lines
17 KiB
Java
440 lines
17 KiB
Java
/*
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* Apple // emulator for *nix
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*
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* This software package is subject to the GNU General Public License
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* version 3 or later (your choice) as published by the Free Software
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* Foundation.
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*
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* Copyright 2015 Aaron Culliney
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*
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*/
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package org.deadc0de.apple2ix;
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import android.app.AlertDialog;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.net.Uri;
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import android.opengl.GLES20;
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import android.os.Build;
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import android.os.Environment;
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import android.os.Handler;
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import android.util.Log;
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import org.deadc0de.apple2ix.basic.BuildConfig;
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import org.deadc0de.apple2ix.basic.R;
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import java.io.BufferedReader;
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileReader;
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import java.io.FileWriter;
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import java.io.FilenameFilter;
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import java.io.IOException;
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import java.io.InterruptedIOException;
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import java.util.concurrent.atomic.AtomicBoolean;
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public class Apple2CrashHandler {
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public final static String javaCrashFileName = "jcrash.txt";
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public static Apple2CrashHandler getInstance() {
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return sCrashHandler;
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}
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public enum CrashType {
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JAVA_CRASH {
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@Override
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public final String getTitle(Apple2Activity activity) {
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return activity.getResources().getString(R.string.crash_java_npe);
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}
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},
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NULL_DEREF {
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@Override
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public final String getTitle(Apple2Activity activity) {
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return activity.getResources().getString(R.string.crash_null);
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}
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},
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STACKCALL_OVERFLOW {
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@Override
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public final String getTitle(Apple2Activity activity) {
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return activity.getResources().getString(R.string.crash_stackcall_overflow);
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}
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},
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STACKBUF_OVERFLOW {
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@Override
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public final String getTitle(Apple2Activity activity) {
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return activity.getResources().getString(R.string.crash_stackbuf_overflow);
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}
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};
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public static final int size = CrashType.values().length;
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public abstract String getTitle(Apple2Activity activity);
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public static String[] titles(Apple2Activity activity) {
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String[] titles = new String[size];
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int i = 0;
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for (CrashType setting : values()) {
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titles[i++] = setting.getTitle(activity);
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}
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return titles;
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}
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}
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public synchronized void initializeAndSetCustomExceptionHandler(Apple2Activity activity) {
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synchronized (this) {
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if (homeDir == null) {
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homeDir = Apple2DisksMenu.getDataDir(activity);
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}
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}
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if (mDefaultExceptionHandler != null) {
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return;
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}
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mDefaultExceptionHandler = Thread.getDefaultUncaughtExceptionHandler();
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final Thread.UncaughtExceptionHandler defaultExceptionHandler = mDefaultExceptionHandler;
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Thread.setDefaultUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {
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@Override
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public void uncaughtException(Thread thread, Throwable t) {
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try {
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Apple2CrashHandler.onUncaughtException(thread, t);
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} catch (Throwable terminator2) {
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// Yo dawg, I hear you like exceptions in your exception handler! ...
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}
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defaultExceptionHandler.uncaughtException(thread, t);
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}
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});
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}
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public void abandonAllHope(Apple2Activity activity, Throwable nativeBarfed) {
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// write out the early link crash and send this through the main crash processing code
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onUncaughtException(Thread.currentThread(), nativeBarfed);
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checkForCrashes(activity);
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}
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public boolean areJavaCrashesPresent(Apple2Activity activity) {
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File javaCrash = _javaCrashFile(activity);
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return javaCrash.exists();
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}
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public boolean areNativeCrashesPresent(Apple2Activity activity) {
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File[] nativeCrashes = _nativeCrashFiles(activity);
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return nativeCrashes != null && nativeCrashes.length > 0;
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}
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public boolean areCrashesPresent(Apple2Activity activity) {
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return areJavaCrashesPresent(activity) || areNativeCrashesPresent(activity);
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}
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public void checkForCrashes(final Apple2Activity activity) {
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if (!areCrashesPresent(activity)) {
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return;
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}
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if (!Apple2Preferences.CRASH_CHECK.booleanValue(activity)) {
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return;
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}
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boolean previouslyRanCrashCheck = mAlreadyRanCrashCheck.getAndSet(true);
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boolean previouslySentReport = mAlreadySentReport.get();
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if (previouslySentReport) {
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// here we assume that the crash data was previously sent via email ... if not then we lost it =P
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Log.d(TAG, "Cleaning up crash data ...");
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int idx = 0;
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File[] nativeCrashes = _nativeCrashFiles(activity);
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for (File crash : nativeCrashes) {
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if (!crash.delete()) {
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Log.d(TAG, "Could not unlink crash : " + crash);
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}
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File processed = new File(_dumpPath2ProcessedPath(crash.getAbsolutePath()));
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if (!processed.delete()) {
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Log.d(TAG, "Could not unlink processed : " + processed);
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}
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}
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File javaCrashFile = _javaCrashFile(activity);
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if (!javaCrashFile.delete()) {
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Log.d(TAG, "Could not unlink java crash : " + javaCrashFile);
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}
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// remove previous log file
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_writeTempLogFile(new StringBuilder());
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return;
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}
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if (previouslyRanCrashCheck) {
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// don't keep asking on return from backgrounding
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return;
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}
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final AlertDialog crashDialog = new AlertDialog.Builder(activity).setIcon(R.drawable.ic_launcher).setCancelable(true).setTitle(R.string.crasher_send).setMessage(R.string.crasher_send_message).setNegativeButton(R.string.no, null).setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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dialog.dismiss();
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// assuming that the actual native processing works quickly ...
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final Handler handler = new Handler();
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handler.postDelayed(new Runnable() {
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@Override
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public void run() {
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final int sampleRate = DevicePropertyCalculator.getRecommendedSampleRate(activity);
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final int monoBufferSize = DevicePropertyCalculator.getRecommendedBufferSize(activity, /*isStereo:*/false);
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final int stereoBufferSize = DevicePropertyCalculator.getRecommendedBufferSize(activity, /*isStereo:*/true);
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StringBuilder allCrashData = new StringBuilder();
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// prepend information about this device
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allCrashData.append("BRAND: ").append(Build.BRAND).append("\n");
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allCrashData.append("MODEL: ").append(Build.MODEL).append("\n");
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allCrashData.append("MANUFACTURER: ").append(Build.MANUFACTURER).append("\n");
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allCrashData.append("DEVICE: ").append(Build.DEVICE).append("\n");
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allCrashData.append("SAMPLE RATE: ").append(sampleRate).append("\n");
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allCrashData.append("MONO BUFSIZE: ").append(monoBufferSize).append("\n");
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allCrashData.append("STEREO BUFSIZE: ").append(stereoBufferSize).append("\n");
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allCrashData.append("GPU VENDOR: ").append(GLES20.glGetString(GLES20.GL_VENDOR)).append("\n");
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allCrashData.append("GPU RENDERER: ").append(GLES20.glGetString(GLES20.GL_RENDERER)).append("\n");
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allCrashData.append("GPU VERSION: ").append(GLES20.glGetString(GLES20.GL_VERSION)).append("\n");
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File[] nativeCrashes = _nativeCrashFiles(activity);
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if (nativeCrashes == null) {
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nativeCrashes = new File[0];
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}
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// iteratively process native crashes
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for (File crash : nativeCrashes) {
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String crashPath = crash.getAbsolutePath();
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Log.d(TAG, "Processing crash : " + crashPath);
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String processedPath = _dumpPath2ProcessedPath(crashPath);
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nativeProcessCrash(crashPath, processedPath); // Run Breakpad minidump_stackwalk
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StringBuilder crashData = new StringBuilder();
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if (!_readFile(new File(processedPath), crashData)) {
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Log.e(TAG, "Error processing crash : " + crashPath);
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}
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allCrashData.append(">>>>>>> NATIVE CRASH [").append(crashPath).append("]\n");
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allCrashData.append(crashData);
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}
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StringBuilder javaCrashData = new StringBuilder();
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File javaCrashFile = _javaCrashFile(activity);
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if (javaCrashFile.exists()) {
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Log.d(TAG, "Reading java crashes file");
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if (!_readFile(javaCrashFile, javaCrashData)) {
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Log.e(TAG, "Error processing java crash : " + javaCrashFileName);
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}
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}
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allCrashData.append(">>>>>>> JAVA CRASH DATA\n");
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allCrashData.append(javaCrashData);
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// send report with all the data
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_sendEmailToDeveloperWithCrashData(activity, allCrashData);
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}
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}, 0);
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}
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}).create();
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activity.registerAndShowDialog(crashDialog);
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}
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public void performCrash(int crashType) {
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if (BuildConfig.DEBUG) {
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nativePerformCrash(crashType);
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}
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}
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// ------------------------------------------------------------------------
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// privates
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private Apple2CrashHandler() {
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/* ... */
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}
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private static void onUncaughtException(Thread thread, Throwable t) {
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StackTraceElement[] stackTraceElements = t.getStackTrace();
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StringBuffer traceBuffer = new StringBuffer();
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// append the Java stack trace
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traceBuffer.append("NAME: ").append(t.getClass().getName()).append("\n");
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traceBuffer.append("MESSAGE: ").append(t.getMessage()).append("\n");
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final int maxTraceSize = 2048 + 1024 + 512; // probably should keep this less than a standard Linux PAGE_SIZE
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for (StackTraceElement elt : stackTraceElements) {
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traceBuffer.append(elt.toString());
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traceBuffer.append("\n");
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if (traceBuffer.length() >= maxTraceSize) {
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break;
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}
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}
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traceBuffer.append("\n");
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final int maxAttempts = 5;
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int attempts = 0;
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do {
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try {
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BufferedWriter writer = new BufferedWriter(new FileWriter(new File(sCrashHandler.homeDir, javaCrashFileName), /*append:*/true));
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writer.append(traceBuffer);
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writer.flush();
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writer.close();
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break;
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} catch (InterruptedIOException ie) {
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/* EINTR, EAGAIN ... */
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} catch (IOException e) {
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Log.e(TAG, "Exception attempting to write data : " + e);
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}
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try {
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Thread.sleep(100, 0);
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} catch (InterruptedException e) {
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/* ... */
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}
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++attempts;
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} while (attempts < maxAttempts);
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}
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private File _javaCrashFile(Apple2Activity activity) {
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return new File(homeDir, javaCrashFileName);
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}
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private File[] _nativeCrashFiles(Apple2Activity activity) {
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FilenameFilter dmpFilter = new FilenameFilter() {
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public boolean accept(File dir, String name) {
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File file = new File(dir, name);
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if (file.isDirectory()) {
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return false;
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}
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// check file extensions ... sigh ... no String.endsWithIgnoreCase() ?
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final String extension = ".dmp";
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final int nameLen = name.length();
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final int extLen = extension.length();
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if (nameLen <= extLen) {
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return false;
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}
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String suffix = name.substring(nameLen - extLen, nameLen);
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return (suffix.equalsIgnoreCase(extension));
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}
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};
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return new File(homeDir).listFiles(dmpFilter);
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}
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private String _dumpPath2ProcessedPath(String crashPath) {
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return crashPath.substring(0, crashPath.length() - 4) + ".txt";
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}
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private boolean _readFile(File file, StringBuilder fileData) {
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final int maxAttempts = 5;
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int attempts = 0;
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do {
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try {
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BufferedReader reader = new BufferedReader(new FileReader(file));
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char[] buf = new char[1024];
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int numRead = 0;
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while ((numRead = reader.read(buf)) != -1) {
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String readData = String.valueOf(buf, 0, numRead);
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fileData.append(readData);
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}
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reader.close();
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break;
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} catch (InterruptedIOException ie) {
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/* EINTR, EAGAIN ... */
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} catch (IOException e) {
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Log.d(TAG, "Error reading file at path : " + file.toString());
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}
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try {
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Thread.sleep(100, 0);
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} catch (InterruptedException e) {
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/* ... */
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}
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++attempts;
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} while (attempts < maxAttempts);
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return attempts < maxAttempts;
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}
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private File _writeTempLogFile(StringBuilder allCrashData) {
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File allCrashFile = null;
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String storageState = Environment.getExternalStorageState();
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if (storageState.equals(Environment.MEDIA_MOUNTED)) {
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allCrashFile = new File(Environment.getExternalStorageDirectory(), "apple2ix_crash.txt");
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} else {
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allCrashFile = new File("/data/local/tmp", "apple2ix_crash.txt");
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}
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Log.d(TAG, "Writing all crashes to temp file : " + allCrashFile);
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final int maxAttempts = 5;
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int attempts = 0;
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do {
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try {
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BufferedWriter writer = new BufferedWriter(new FileWriter(allCrashFile));
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writer.append(allCrashData);
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writer.flush();
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writer.close();
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break;
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} catch (InterruptedIOException ie) {
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/* EINTR, EAGAIN ... */
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} catch (IOException e) {
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Log.e(TAG, "Exception attempting to write data : " + e);
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}
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try {
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Thread.sleep(100, 0);
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} catch (InterruptedException e) {
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/* ... */
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}
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++attempts;
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} while (attempts < maxAttempts);
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return allCrashFile;
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}
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private void _sendEmailToDeveloperWithCrashData(Apple2Activity activity, StringBuilder allCrashData) {
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mAlreadySentReport.set(true);
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Intent emailIntent = new Intent(Intent.ACTION_SENDTO, Uri.fromParts("mailto", "apple2ix_crash@deadcode.org"/*non-zero variant is correct endpoint at the moment*/, null));
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emailIntent.putExtra(Intent.EXTRA_SUBJECT, "Crasher");
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File allCrashFile = _writeTempLogFile(allCrashData);
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// Putting all the text data into the EXTRA_TEXT appears to trigger android.os.TransactionTooLargeException ...
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//emailIntent.putExtra(Intent.EXTRA_TEXT, allCrashData.toString());
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emailIntent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(allCrashFile));
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// But we can put some text data
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emailIntent.putExtra(Intent.EXTRA_TEXT, "Greeting Apple2ix developers! The app crashed, please help!");
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Log.d(TAG, "STARTING CHOOSER FOR EMAIL ...");
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activity.startActivity(Intent.createChooser(emailIntent, "Send email"));
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Log.d(TAG, "AFTER START ACTIVITY ...");
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}
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private final static String TAG = "Apple2CrashHandler";
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private final static Apple2CrashHandler sCrashHandler = new Apple2CrashHandler();
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private String homeDir;
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private Thread.UncaughtExceptionHandler mDefaultExceptionHandler;
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private AtomicBoolean mAlreadyRanCrashCheck = new AtomicBoolean(false);
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private AtomicBoolean mAlreadySentReport = new AtomicBoolean(false);
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private static native void nativePerformCrash(int crashType); // testing
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private static native void nativeProcessCrash(String crashFilePath, String crashProcessedPath);
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}
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