From acedd049c5fd4a9627124a2d7df74540af581cba Mon Sep 17 00:00:00 2001 From: Wesley Wolfe Date: Fri, 17 Aug 2012 22:22:20 -0500 Subject: Add CrashReport for diff visiblity --- .../java/net/minecraft/server/CrashReport.java | 160 +++++++++++++++++++++ 1 file changed, 160 insertions(+) create mode 100644 src/main/java/net/minecraft/server/CrashReport.java (limited to 'src') diff --git a/src/main/java/net/minecraft/server/CrashReport.java b/src/main/java/net/minecraft/server/CrashReport.java new file mode 100644 index 00000000..a9e83166 --- /dev/null +++ b/src/main/java/net/minecraft/server/CrashReport.java @@ -0,0 +1,160 @@ +package net.minecraft.server; + +import java.io.File; +import java.io.FileWriter; +import java.io.IOException; +import java.io.PrintWriter; +import java.io.StringWriter; +import java.text.SimpleDateFormat; +import java.util.Date; +import java.util.Iterator; +import java.util.LinkedHashMap; +import java.util.Map; +import java.util.Map.Entry; +import java.util.concurrent.Callable; +import java.util.logging.Level; +import java.util.logging.Logger; + +public class CrashReport { + + private final String a; + private final Throwable b; + private final Map c = new LinkedHashMap(); + private File d = null; + + public CrashReport(String s, Throwable throwable) { + this.a = s; + this.b = throwable; + this.g(); + } + + private void g() { + this.a("Minecraft Version", (Callable) (new CrashReportVersion(this))); + this.a("Operating System", (Callable) (new CrashReportOperatingSystem(this))); + this.a("Java Version", (Callable) (new CrashReportJavaVersion(this))); + this.a("Java VM Version", (Callable) (new CrashReportJavaVMVersion(this))); + this.a("Memory", (Callable) (new CrashReportMemory(this))); + this.a("JVM Flags", (Callable) (new CrashReportJVMFlags(this))); + } + + public void a(String s, Callable callable) { + try { + this.a(s, callable.call()); + } catch (Throwable throwable) { + this.a(s, throwable); + } + } + + public void a(String s, Object object) { + this.c.put(s, object == null ? "null" : object.toString()); + } + + public void a(String s, Throwable throwable) { + this.a(s, ("~ERROR~ " + throwable.getClass().getSimpleName() + ": " + throwable.getMessage())); + } + + public String a() { + return this.a; + } + + public Throwable b() { + return this.b; + } + + public void a(StringBuilder stringbuilder) { + boolean flag = true; + + for (Iterator iterator = this.c.entrySet().iterator(); iterator.hasNext(); flag = false) { + Entry entry = (Entry) iterator.next(); + + if (!flag) { + stringbuilder.append("\n"); + } + + stringbuilder.append("- "); + stringbuilder.append((String) entry.getKey()); + stringbuilder.append(": "); + stringbuilder.append((String) entry.getValue()); + } + } + + public String d() { + StringWriter stringwriter = null; + PrintWriter printwriter = null; + String s = this.b.toString(); + + try { + stringwriter = new StringWriter(); + printwriter = new PrintWriter(stringwriter); + this.b.printStackTrace(printwriter); + s = stringwriter.toString(); + } finally { + try { + if (stringwriter != null) { + stringwriter.close(); + } + + if (printwriter != null) { + printwriter.close(); + } + } catch (IOException ioexception) { + ; + } + } + + return s; + } + + public String e() { + StringBuilder stringbuilder = new StringBuilder(); + + stringbuilder.append("---- Minecraft Crash Report ----\n"); + stringbuilder.append("// "); + stringbuilder.append(h()); + stringbuilder.append("\n\n"); + stringbuilder.append("Time: "); + stringbuilder.append((new SimpleDateFormat()).format(new Date())); + stringbuilder.append("\n"); + stringbuilder.append("Description: "); + stringbuilder.append(this.a); + stringbuilder.append("\n\n"); + stringbuilder.append(this.d()); + stringbuilder.append("\n"); + stringbuilder.append("Relevant Details:"); + stringbuilder.append("\n"); + this.a(stringbuilder); + return stringbuilder.toString(); + } + + public boolean a(File file1) { + if (this.d != null) { + return false; + } else { + if (file1.getParentFile() != null) { + file1.getParentFile().mkdirs(); + } + + try { + FileWriter filewriter = new FileWriter(file1); + + filewriter.write(this.e()); + filewriter.close(); + this.d = file1; + return true; + } catch (Throwable throwable) { + Logger.getLogger("Minecraft").log(Level.SEVERE, "Could not save crash report to " + file1, throwable); + return false; + } + } + } + + private static String h() { + 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 :("}; + + try { + return astring[(int) (System.nanoTime() % (long) astring.length)]; + } catch (Throwable throwable) { + return "Witty comment unavailable :("; + } + } +} -- cgit v1.2.3