geforkt von Mirrors/Paper
231 Zeilen
8.9 KiB
Java
231 Zeilen
8.9 KiB
Java
package net.minecraft.server;
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import java.io.File;
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import java.io.FileWriter;
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import java.io.PrintWriter;
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import java.io.StringWriter;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.Iterator;
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import java.util.List;
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import java.util.concurrent.Callable;
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import net.minecraft.util.org.apache.commons.io.IOUtils;
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import net.minecraft.util.org.apache.commons.lang3.ArrayUtils;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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public class CrashReport {
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private static final Logger a = LogManager.getLogger();
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private final String b;
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private final Throwable c;
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private final CrashReportSystemDetails d = new CrashReportSystemDetails(this, "System Details");
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private final List e = new ArrayList();
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private File f;
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private boolean g = true;
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private StackTraceElement[] h = new StackTraceElement[0];
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public CrashReport(String s, Throwable throwable) {
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this.b = s;
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this.c = throwable;
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this.h();
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}
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private void h() {
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this.d.a("Minecraft Version", (Callable) (new CrashReportVersion(this)));
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this.d.a("Operating System", (Callable) (new CrashReportOperatingSystem(this)));
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this.d.a("Java Version", (Callable) (new CrashReportJavaVersion(this)));
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this.d.a("Java VM Version", (Callable) (new CrashReportJavaVMVersion(this)));
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this.d.a("Memory", (Callable) (new CrashReportMemory(this)));
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this.d.a("JVM Flags", (Callable) (new CrashReportJVMFlags(this)));
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this.d.a("AABB Pool Size", (Callable) (new CrashReportAABBPoolSize(this)));
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this.d.a("IntCache", (Callable) (new CrashReportIntCacheSize(this)));
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this.d.a("CraftBukkit Information", (Callable) (new org.bukkit.craftbukkit.CraftCrashReport())); // CraftBukkit
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}
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public String a() {
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return this.b;
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}
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public Throwable b() {
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return this.c;
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}
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public void a(StringBuilder stringbuilder) {
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if ((this.h == null || this.h.length <= 0) && this.e.size() > 0) {
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this.h = (StackTraceElement[]) ArrayUtils.subarray(((CrashReportSystemDetails) this.e.get(0)).a(), 0, 1);
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}
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if (this.h != null && this.h.length > 0) {
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stringbuilder.append("-- Head --\n");
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stringbuilder.append("Stacktrace:\n");
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StackTraceElement[] astacktraceelement = this.h;
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int i = astacktraceelement.length;
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for (int j = 0; j < i; ++j) {
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StackTraceElement stacktraceelement = astacktraceelement[j];
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stringbuilder.append("\t").append("at ").append(stacktraceelement.toString());
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stringbuilder.append("\n");
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}
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stringbuilder.append("\n");
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}
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Iterator iterator = this.e.iterator();
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while (iterator.hasNext()) {
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CrashReportSystemDetails crashreportsystemdetails = (CrashReportSystemDetails) iterator.next();
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crashreportsystemdetails.a(stringbuilder);
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stringbuilder.append("\n\n");
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}
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this.d.a(stringbuilder);
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}
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public String d() {
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StringWriter stringwriter = null;
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PrintWriter printwriter = null;
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Object object = this.c;
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if (((Throwable) object).getMessage() == null) {
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if (object instanceof NullPointerException) {
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object = new NullPointerException(this.b);
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} else if (object instanceof StackOverflowError) {
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object = new StackOverflowError(this.b);
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} else if (object instanceof OutOfMemoryError) {
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object = new OutOfMemoryError(this.b);
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}
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((Throwable) object).setStackTrace(this.c.getStackTrace());
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}
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String s = ((Throwable) object).toString();
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try {
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stringwriter = new StringWriter();
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printwriter = new PrintWriter(stringwriter);
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((Throwable) object).printStackTrace(printwriter);
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s = stringwriter.toString();
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} finally {
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IOUtils.closeQuietly(stringwriter);
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IOUtils.closeQuietly(printwriter);
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}
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return s;
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}
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public String e() {
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StringBuilder stringbuilder = new StringBuilder();
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stringbuilder.append("---- Minecraft Crash Report ----\n");
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stringbuilder.append("// ");
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stringbuilder.append(i());
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stringbuilder.append("\n\n");
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stringbuilder.append("Time: ");
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stringbuilder.append((new SimpleDateFormat()).format(new Date()));
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stringbuilder.append("\n");
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stringbuilder.append("Description: ");
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stringbuilder.append(this.b);
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stringbuilder.append("\n\n");
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stringbuilder.append(this.d());
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stringbuilder.append("\n\nA detailed walkthrough of the error, its code path and all known details is as follows:\n");
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for (int i = 0; i < 87; ++i) {
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stringbuilder.append("-");
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}
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stringbuilder.append("\n\n");
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this.a(stringbuilder);
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return stringbuilder.toString();
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}
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public boolean a(File file1) {
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if (this.f != null) {
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return false;
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} else {
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if (file1.getParentFile() != null) {
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file1.getParentFile().mkdirs();
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}
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try {
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FileWriter filewriter = new FileWriter(file1);
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filewriter.write(this.e());
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filewriter.close();
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this.f = file1;
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return true;
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} catch (Throwable throwable) {
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a.error("Could not save crash report to " + file1, throwable);
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return false;
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}
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}
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}
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public CrashReportSystemDetails g() {
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return this.d;
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}
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public CrashReportSystemDetails a(String s) {
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return this.a(s, 1);
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}
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public CrashReportSystemDetails a(String s, int i) {
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CrashReportSystemDetails crashreportsystemdetails = new CrashReportSystemDetails(this, s);
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if (this.g) {
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int j = crashreportsystemdetails.a(i);
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StackTraceElement[] astacktraceelement = this.c.getStackTrace();
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StackTraceElement stacktraceelement = null;
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StackTraceElement stacktraceelement1 = null;
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if (astacktraceelement != null && astacktraceelement.length - j < astacktraceelement.length) {
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stacktraceelement = astacktraceelement[astacktraceelement.length - j];
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if (astacktraceelement.length + 1 - j < astacktraceelement.length) {
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stacktraceelement1 = astacktraceelement[astacktraceelement.length + 1 - j];
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}
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}
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this.g = crashreportsystemdetails.a(stacktraceelement, stacktraceelement1);
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if (j > 0 && !this.e.isEmpty()) {
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CrashReportSystemDetails crashreportsystemdetails1 = (CrashReportSystemDetails) this.e.get(this.e.size() - 1);
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crashreportsystemdetails1.b(j);
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} else if (astacktraceelement != null && astacktraceelement.length >= j) {
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this.h = new StackTraceElement[astacktraceelement.length - j];
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System.arraycopy(astacktraceelement, 0, this.h, 0, this.h.length);
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} else {
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this.g = false;
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}
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}
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this.e.add(crashreportsystemdetails);
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return crashreportsystemdetails;
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}
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private static String i() {
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String[] astring = new String[] { "Who set us up the TNT?", "Everything\'s going to plan. No, really, that was supposed to happen.", "Uh... Did I do that?", "Oops.", "Why did you do that?", "I feel sad now :(", "My bad.", "I\'m sorry, Dave.", "I let you down. Sorry :(", "On the bright side, I bought you a teddy bear!", "Daisy, daisy...", "Oh - I know what I did wrong!", "Hey, that tickles! Hehehe!", "I blame Dinnerbone.", "You should try our sister game, Minceraft!", "Don\'t be sad. I\'ll do better next time, I promise!", "Don\'t be sad, have a hug! <3", "I just don\'t know what went wrong :(", "Shall we play a game?", "Quite honestly, I wouldn\'t worry myself about that.", "I bet Cylons wouldn\'t have this problem.", "Sorry :(", "Surprise! Haha. Well, this is awkward.", "Would you like a cupcake?", "Hi. I\'m Minecraft, and I\'m a crashaholic.", "Ooh. Shiny.", "This doesn\'t make any sense!", "Why is it breaking :(", "Don\'t do that.", "Ouch. That hurt :(", "You\'re mean.", "This is a token for 1 free hug. Redeem at your nearest Mojangsta: [~~HUG~~]", "There are four lights!"};
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try {
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return astring[(int) (System.nanoTime() % (long) astring.length)];
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} catch (Throwable throwable) {
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return "Witty comment unavailable :(";
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}
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}
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public static CrashReport a(Throwable throwable, String s) {
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CrashReport crashreport;
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if (throwable instanceof ReportedException) {
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crashreport = ((ReportedException) throwable).a();
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} else {
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crashreport = new CrashReport(s, throwable);
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}
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return crashreport;
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}
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}
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