Move the pasting system over to WorldEdit, and add a /we report command. Currently only reports system status and the config. Need to add a platform reporter system.

config/checkstyle/import-control.xml

@@ -14,6 +14,7 @@
   <allow pkg="gnu.trove"/>
   <allow pkg="com.google.gson"/>
   <allow pkg="net.royawesome.jlibnoise"/>
+  <allow pkg="org.json.simple" />
 
   <subpackage name="util.yaml">
     <allow pkg="org.yaml.snakeyaml"/>

worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitConfiguration.java

@@ -21,6 +21,7 @@ package com.sk89q.worldedit.bukkit;
 
 import com.sk89q.util.yaml.YAMLProcessor;
 import com.sk89q.worldedit.util.YAMLConfiguration;
+import com.sk89q.worldedit.util.report.Unreported;
 
 import java.io.File;
 
@@ -30,7 +31,7 @@ import java.io.File;
 public class BukkitConfiguration extends YAMLConfiguration {
 
     public boolean noOpPermissions = false;
-    private final WorldEditPlugin plugin;
+    @Unreported private final WorldEditPlugin plugin;
 
     public BukkitConfiguration(YAMLProcessor config, WorldEditPlugin plugin) {
         super(config, plugin.getLogger());

worldedit-core/build.gradle

@@ -12,6 +12,8 @@ dependencies {
     compile 'com.thoughtworks.paranamer:paranamer:2.6'
     compile 'com.google.code.gson:gson:2.8.0'
     compile 'com.sk89q.lib:jlibnoise:1.0.0'
+    compile 'com.googlecode.json-simple:json-simple:1.1.1'
+    //compile 'net.sf.trove4j:trove4j:3.0.3'
     testCompile 'org.mockito:mockito-core:1.9.0-rc1'
 
     // Fawe depends

worldedit-core/src/main/java/com/sk89q/worldedit/WorldEdit.java

@@ -56,7 +56,9 @@ import com.sk89q.worldedit.util.io.file.FileSelectionAbortedException;
 import com.sk89q.worldedit.util.io.file.FilenameException;
 import com.sk89q.worldedit.util.io.file.FilenameResolutionException;
 import com.sk89q.worldedit.util.io.file.InvalidFilenameException;
-import com.sk89q.worldedit.util.logging.WorldEditPrefixHandler;
+import com.sk89q.worldedit.util.logging.WorldEditPrefixHandler;
+import com.sk89q.worldedit.util.task.SimpleSupervisor;
+import com.sk89q.worldedit.util.task.Supervisor;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.block.BlockType;
 import com.sk89q.worldedit.world.registry.BundledBlockData;
@@ -100,7 +102,8 @@ public class WorldEdit {
     private final EventBus eventBus = new EventBus();
     private final PlatformManager platformManager = new PlatformManager(this);
     private final EditSessionFactory editSessionFactory = new EditSessionFactory.EditSessionFactoryImpl(eventBus);
-    private final SessionManager sessions = new SessionManager(this);
+    private final SessionManager sessions = new SessionManager(this);
+    private final Supervisor supervisor = new SimpleSupervisor();
 
     private final BlockFactory blockFactory = new BlockFactory(this);
     private final ItemFactory itemFactory = new ItemFactory(this);
@@ -148,7 +151,17 @@ public class WorldEdit {
      */
     public EventBus getEventBus() {
         return eventBus;
-    }
+    }
+    
+    /**
+     * Get the supervisor.
+     *
+     * @return the supervisor
+     */
+    public Supervisor getSupervisor() {
+        return supervisor;
+    }
+
 
     /**
      * Get the block factory from which new {@link BlockStateHolder}s can be

worldedit-core/src/main/java/com/sk89q/worldedit/command/WorldEditCommands.java

@@ -28,6 +28,7 @@ import com.boydti.fawe.util.HastebinUtility;
 import com.boydti.fawe.util.StringMan;
 import com.boydti.fawe.util.TaskManager;
 import com.boydti.fawe.util.Updater;
+import com.google.common.io.Files;
 import com.sk89q.minecraft.util.commands.Command;
 import com.sk89q.minecraft.util.commands.CommandContext;
 import com.sk89q.minecraft.util.commands.CommandPermissions;
@@ -40,6 +41,18 @@ import com.sk89q.worldedit.extension.platform.*;
 
 import java.io.IOException;
 import java.net.URL;
+import com.sk89q.worldedit.extension.platform.Actor;
+import com.sk89q.worldedit.extension.platform.Capability;
+import com.sk89q.worldedit.extension.platform.Platform;
+import com.sk89q.worldedit.extension.platform.PlatformManager;
+import com.sk89q.worldedit.util.paste.ActorCallbackPaste;
+import com.sk89q.worldedit.util.report.ConfigReport;
+import com.sk89q.worldedit.util.report.ReportList;
+import com.sk89q.worldedit.util.report.SystemInfoReport;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.charset.Charset;
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
 import java.util.*;
@@ -189,7 +202,8 @@ public class WorldEditCommands {
     )
     @CommandPermissions("worldedit.debugpaste")
     public void debugpaste(Actor actor) throws WorldEditException, IOException {
-        BBC.DOWNLOAD_LINK.send(actor, HastebinUtility.debugPaste());
+//        BBC.DOWNLOAD_LINK.send(actor, HastebinUtility.debugPaste());
+    	ActorCallbackPaste.pastebin(we.getSupervisor(), actor, null, "FastAsyncWorldEdit report: " + BBC.DOWNLOAD_LINK);
     }
 
     @Command(
@@ -213,6 +227,28 @@ public class WorldEditCommands {
         }
     }
 
+//    @Command(aliases = {"report"}, desc = "Writes a report on WorldEdit", flags = "p", max = 0)
+//    @CommandPermissions({"worldedit.report"})
+//    public void report(Actor actor, CommandContext args) throws WorldEditException {
+//        ReportList report = new ReportList("Report");
+//        report.add(new SystemInfoReport());
+//        report.add(new ConfigReport());
+//        String result = report.toString();
+//
+//        try {
+//            File dest = new File(we.getWorkingDirectoryFile(we.getConfiguration().saveDir), "report.txt");
+//            Files.write(result, dest, Charset.forName("UTF-8"));
+//            actor.print("WorldEdit report written to " + dest.getAbsolutePath());
+//        } catch (IOException e) {
+//            actor.printError("Failed to write report: " + e.getMessage());
+//        }
+//
+//        if (args.hasFlag('p')) {
+//            actor.checkPermission("worldedit.report.pastebin");
+//            ActorCallbackPaste.pastebin(we.getSupervisor(), actor, result, "WorldEdit report: %s.report");
+//        }
+//    }
+
     @Command(
             aliases = {"cui"},
             usage = "",

worldedit-core/src/main/java/com/sk89q/worldedit/command/argument/ItemUseParser.java

@@ -35,7 +35,7 @@ import com.sk89q.worldedit.world.World;
 
 public class ItemUseParser extends SimpleCommand<Contextual<RegionFunction>> {
 
-    private final ItemParser itemParser = addParameter(new ItemParser("item", "minecraft:dye:15"));
+    private final ItemParser itemParser = addParameter(new ItemParser("item", "minecraft:bone_meal"));
 
     @Override
     public Contextual<RegionFunction> call(CommandArgs args, CommandLocals locals) throws CommandException {

worldedit-core/src/main/java/com/sk89q/worldedit/command/argument/NumberParser.java

@@ -62,7 +62,7 @@ public class NumberParser implements CommandExecutor<Number> {
     @Override
     public List<String> getSuggestions(CommandArgs args, CommandLocals locals) throws MissingArgumentException {
         String value = args.next();
-        return value.isEmpty() && defaultSuggestion != null ? Lists.newArrayList(defaultSuggestion) : Collections.<String>emptyList();
+        return value.isEmpty() && defaultSuggestion != null ? Lists.newArrayList(defaultSuggestion) : Collections.emptyList();
     }
 
     @Override

worldedit-core/src/main/java/com/sk89q/worldedit/command/argument/StringParser.java

@@ -57,7 +57,7 @@ public class StringParser implements CommandExecutor<String> {
     @Override
     public List<String> getSuggestions(CommandArgs args, CommandLocals locals) throws MissingArgumentException {
         String value = args.next();
-        return value.isEmpty() && defaultSuggestion != null ? Lists.newArrayList(defaultSuggestion) : Collections.<String>emptyList();
+        return value.isEmpty() && defaultSuggestion != null ? Lists.newArrayList(defaultSuggestion) : Collections.emptyList();
     }
 
     @Override

worldedit-core/src/main/java/com/sk89q/worldedit/command/util/AsyncCommandHelper.java

@@ -0,0 +1,135 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.command.util;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+import com.sk89q.worldedit.extension.platform.Actor;
+import com.sk89q.worldedit.util.task.FutureForwardingTask;
+import com.sk89q.worldedit.util.task.Supervisor;
+import com.sk89q.worldedit.world.World;
+
+import javax.annotation.Nullable;
+
+public class AsyncCommandHelper {
+
+    private final ListenableFuture<?> future;
+    private final Supervisor supervisor;
+    private final Actor sender;
+    @Nullable
+    private Object[] formatArgs;
+
+    private AsyncCommandHelper(ListenableFuture<?> future, Supervisor supervisor, Actor sender) {
+        checkNotNull(future);
+        checkNotNull(supervisor);
+        checkNotNull(sender);
+
+        this.future = future;
+        this.supervisor = supervisor;
+        this.sender = sender;
+    }
+
+    public AsyncCommandHelper formatUsing(Object... args) {
+        this.formatArgs = args;
+        return this;
+    }
+
+    private String format(String message) {
+        if (formatArgs != null) {
+            return String.format(message, formatArgs);
+        } else {
+            return message;
+        }
+    }
+
+    public AsyncCommandHelper registerWithSupervisor(String description) {
+        supervisor.monitor(
+                FutureForwardingTask.create(
+                        future, format(description), sender));
+        return this;
+    }
+
+    public AsyncCommandHelper sendMessageAfterDelay(String message) {
+        FutureProgressListener.addProgressListener(future, sender, format(message));
+        return this;
+    }
+
+    public AsyncCommandHelper thenRespondWith(String success, String failure) {
+        // Send a response message
+        Futures.addCallback(
+                future,
+                new MessageFutureCallback.Builder(sender)
+                        .onSuccess(format(success))
+                        .onFailure(format(failure))
+                        .build());
+        return this;
+    }
+
+    public AsyncCommandHelper thenTellErrorsOnly(String failure) {
+        // Send a response message
+        Futures.addCallback(
+                future,
+                new MessageFutureCallback.Builder(sender)
+                        .onFailure(format(failure))
+                        .build());
+        return this;
+    }
+
+    public AsyncCommandHelper forRegionDataLoad(World world, boolean silent) {
+        checkNotNull(world);
+
+        formatUsing(world.getName());
+        registerWithSupervisor("Loading region data for '%s'");
+        if (silent) {
+            thenTellErrorsOnly("Failed to load regions '%s'");
+        } else {
+            sendMessageAfterDelay("(Please wait... loading the region data for '%s')");
+            thenRespondWith(
+                    "Loaded region data for '%s'",
+                    "Failed to load regions '%s'");
+        }
+
+        return this;
+    }
+
+    public AsyncCommandHelper forRegionDataSave(World world, boolean silent) {
+        checkNotNull(world);
+
+        formatUsing(world.getName());
+        registerWithSupervisor("Saving region data for '%s'");
+        if (silent) {
+            thenTellErrorsOnly("Failed to save regions '%s'");
+        } else {
+            sendMessageAfterDelay("(Please wait... saving the region data for '%s')");
+            thenRespondWith(
+                    "Saved region data for '%s'",
+                    "Failed to load regions '%s'");
+        }
+
+        return this;
+    }
+
+    public static AsyncCommandHelper wrap(ListenableFuture<?> future, Supervisor supervisor, Actor sender) {
+        return new AsyncCommandHelper(future, supervisor, sender);
+    }
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/command/util/FutureProgressListener.java

@@ -0,0 +1,54 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.command.util;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.MoreExecutors;
+import com.sk89q.worldedit.extension.platform.Actor;
+
+import java.util.Timer;
+
+public class FutureProgressListener implements Runnable {
+
+    private static final Timer timer = new Timer();
+    private static final int MESSAGE_DELAY = 1000;
+
+    private final MessageTimerTask task;
+
+    public FutureProgressListener(Actor sender, String message) {
+        checkNotNull(sender);
+        checkNotNull(message);
+
+        task = new MessageTimerTask(sender, message);
+        timer.schedule(task, MESSAGE_DELAY);
+    }
+
+    @Override
+    public void run() {
+        task.cancel();
+    }
+
+    public static void addProgressListener(ListenableFuture<?> future, Actor sender, String message) {
+        future.addListener(new FutureProgressListener(sender, message), MoreExecutors.directExecutor());
+    }
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/command/util/MessageFutureCallback.java

@@ -0,0 +1,114 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.command.util;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import com.google.common.util.concurrent.FutureCallback;
+import com.sk89q.minecraft.util.commands.CommandException;
+import com.sk89q.worldedit.extension.platform.Actor;
+import com.sk89q.worldedit.util.command.parametric.ExceptionConverter;
+
+import javax.annotation.Nullable;
+
+public class MessageFutureCallback<V> implements FutureCallback<V> {
+
+    private final ExceptionConverter exceptionConverter;
+    private final Actor sender;
+    @Nullable
+    private final String success;
+    @Nullable
+    private final String failure;
+
+    private MessageFutureCallback(ExceptionConverter exceptionConverter, Actor sender, @Nullable String success, @Nullable String failure) {
+        this.exceptionConverter = exceptionConverter;
+        this.sender = sender;
+        this.success = success;
+        this.failure = failure;
+    }
+
+    @Override
+    public void onSuccess(@Nullable V v) {
+        if (success != null) {
+            sender.print(success);
+        }
+    }
+
+    @Override
+    public void onFailure(@Nullable Throwable throwable) {
+        try {
+            exceptionConverter.convert(throwable);
+        } catch (CommandException e) {
+            String failure = this.failure != null ? this.failure : "An error occurred";
+            String message = e.getMessage() != null ? e.getMessage() : "An unknown error occurred. Please see the console!";
+            sender.printError(failure + ": " + message);
+        }
+    }
+
+    public static class Builder {
+        private final Actor sender;
+        @Nullable
+        private String success;
+        @Nullable
+        private String failure;
+        private ExceptionConverter exceptionConverter;
+
+        public Builder(Actor sender) {
+            checkNotNull(sender);
+
+            this.sender = sender;
+        }
+
+        public Builder exceptionConverter(ExceptionConverter exceptionConverter) {
+            this.exceptionConverter = exceptionConverter;
+            return this;
+        }
+
+        public Builder onSuccess(@Nullable String message) {
+            this.success = message;
+            return this;
+        }
+
+        public Builder onFailure(@Nullable String message) {
+            this.failure = message;
+            return this;
+        }
+
+        public <V> MessageFutureCallback<V> build() {
+            checkNotNull(exceptionConverter);
+            return new MessageFutureCallback<>(exceptionConverter, sender, success, failure);
+        }
+    }
+
+    public static <V> MessageFutureCallback<V> createRegionLoadCallback(ExceptionConverter exceptionConverter, Actor sender) {
+        return new Builder(sender)
+                .exceptionConverter(exceptionConverter)
+                .onSuccess("Successfully load the region data.")
+                .build();
+    }
+
+    public static <V> MessageFutureCallback<V> createRegionSaveCallback(ExceptionConverter exceptionConverter, Actor sender) {
+        return new Builder(sender)
+                .exceptionConverter(exceptionConverter)
+                .onSuccess("Successfully saved the region data.")
+                .build();
+    }
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/command/util/MessageTimerTask.java

@@ -0,0 +1,46 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.command.util;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import com.sk89q.worldedit.extension.platform.Actor;
+
+import java.util.TimerTask;
+
+public class MessageTimerTask extends TimerTask {
+
+    private final Actor sender;
+    private final String message;
+
+    MessageTimerTask(Actor sender, String message) {
+        checkNotNull(sender);
+        checkNotNull(message);
+
+        this.sender = sender;
+        this.message = message;
+    }
+
+    @Override
+    public void run() {
+        sender.printDebug(message);
+    }
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/util/PropertiesConfiguration.java

@@ -280,4 +280,4 @@ public class PropertiesConfiguration extends LocalConfiguration {
         }
     }
 
-}
+}

worldedit-core/src/main/java/com/sk89q/worldedit/util/YAMLConfiguration.java

@@ -24,6 +24,7 @@ import com.sk89q.util.yaml.YAMLProcessor;
 import com.sk89q.worldedit.LocalConfiguration;
 import com.sk89q.worldedit.LocalSession;
 import com.sk89q.worldedit.session.SessionManager;
+import com.sk89q.worldedit.util.report.Unreported;
 import com.sk89q.worldedit.world.block.BlockTypes;
 import com.sk89q.worldedit.world.item.ItemTypes;
 import com.sk89q.worldedit.world.snapshot.SnapshotRepository;
@@ -40,8 +41,8 @@ import java.util.stream.Collectors;
  */
 public class YAMLConfiguration extends LocalConfiguration {
 
-    protected final YAMLProcessor config;
+    @Unreported protected final YAMLProcessor config;
-    protected final Logger logger;
+    @Unreported protected final Logger logger;
 
     public YAMLConfiguration(YAMLProcessor config, Logger logger) {
         this.config = config;
@@ -131,4 +132,4 @@ public class YAMLConfiguration extends LocalConfiguration {
     public void unload() {
     }
 
-}
+}

worldedit-core/src/main/java/com/sk89q/worldedit/util/net/HttpRequest.java

@@ -0,0 +1,490 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.util.net;
+
+import com.sk89q.worldedit.util.io.Closer;
+
+import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.Closeable;
+import java.io.DataOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+import java.net.HttpURLConnection;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.net.URLEncoder;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class HttpRequest implements Closeable {
+
+    private static final int CONNECT_TIMEOUT = 1000 * 5;
+    private static final int READ_TIMEOUT = 1000 * 5;
+    private static final int READ_BUFFER_SIZE = 1024 * 8;
+
+    private final Map<String, String> headers = new HashMap<>();
+    private final String method;
+    private final URL url;
+    private String contentType;
+    private byte[] body;
+    private HttpURLConnection conn;
+    private InputStream inputStream;
+
+    private long contentLength = -1;
+    private long readBytes = 0;
+
+    /**
+     * Create a new HTTP request.
+     *
+     * @param method the method
+     * @param url    the URL
+     */
+    private HttpRequest(String method, URL url) {
+        this.method = method;
+        this.url = url;
+    }
+
+    /**
+     * Submit data.
+     *
+     * @return this object
+     */
+    public HttpRequest body(String data) {
+        body = data.getBytes();
+        return this;
+    }
+
+    /**
+     * Submit form data.
+     *
+     * @param form the form
+     * @return this object
+     */
+    public HttpRequest bodyForm(Form form) {
+        contentType = "application/x-www-form-urlencoded";
+        body = form.toString().getBytes();
+        return this;
+    }
+
+    /**
+     * Add a header.
+     *
+     * @param key   the header key
+     * @param value the header value
+     * @return this object
+     */
+    public HttpRequest header(String key, String value) {
+        if (key.equalsIgnoreCase("Content-Type")) {
+            contentType = value;
+        } else {
+            headers.put(key, value);
+        }
+        return this;
+    }
+
+    /**
+     * Execute the request.
+     * <p/>
+     * After execution, {@link #close()} should be called.
+     *
+     * @return this object
+     * @throws java.io.IOException on I/O error
+     */
+    public HttpRequest execute() throws IOException {
+        boolean successful = false;
+
+        try {
+            if (conn != null) {
+                throw new IllegalArgumentException("Connection already executed");
+            }
+
+            conn = (HttpURLConnection) reformat(url).openConnection();
+            conn.setRequestProperty("User-Agent", "Mozilla/5.0 (Java)");
+
+            if (body != null) {
+                conn.setRequestProperty("Content-Type", contentType);
+                conn.setRequestProperty("Content-Length", Integer.toString(body.length));
+                conn.setDoInput(true);
+            }
+
+            for (Map.Entry<String, String> entry : headers.entrySet()) {
+                conn.setRequestProperty(entry.getKey(), entry.getValue());
+            }
+
+            conn.setRequestMethod(method);
+            conn.setUseCaches(false);
+            conn.setDoOutput(true);
+            conn.setConnectTimeout(CONNECT_TIMEOUT);
+            conn.setReadTimeout(READ_TIMEOUT);
+
+            conn.connect();
+
+            if (body != null) {
+                DataOutputStream out = new DataOutputStream(conn.getOutputStream());
+                out.write(body);
+                out.flush();
+                out.close();
+            }
+
+            inputStream = conn.getResponseCode() == HttpURLConnection.HTTP_OK ?
+                    conn.getInputStream() : conn.getErrorStream();
+
+            successful = true;
+        } finally {
+            if (!successful) {
+                close();
+            }
+        }
+
+        return this;
+    }
+
+    /**
+     * Require that the response code is one of the given response codes.
+     *
+     * @param codes a list of codes
+     * @return this object
+     * @throws java.io.IOException if there is an I/O error or the response code is not expected
+     */
+    public HttpRequest expectResponseCode(int... codes) throws IOException {
+        int responseCode = getResponseCode();
+
+        for (int code : codes) {
+            if (code == responseCode) {
+                return this;
+            }
+        }
+
+        close();
+        throw new IOException("Did not get expected response code, got " + responseCode + " for " + url);
+    }
+
+    /**
+     * Get the response code.
+     *
+     * @return the response code
+     * @throws java.io.IOException on I/O error
+     */
+    public int getResponseCode() throws IOException {
+        if (conn == null) {
+            throw new IllegalArgumentException("No connection has been made");
+        }
+
+        return conn.getResponseCode();
+    }
+
+    /**
+     * Get the input stream.
+     *
+     * @return the input stream
+     */
+    public InputStream getInputStream() {
+        return inputStream;
+    }
+
+    /**
+     * Buffer the returned response.
+     *
+     * @return the buffered response
+     * @throws java.io.IOException  on I/O error
+     * @throws InterruptedException on interruption
+     */
+    public BufferedResponse returnContent() throws IOException, InterruptedException {
+        if (inputStream == null) {
+            throw new IllegalArgumentException("No input stream available");
+        }
+
+        try {
+            ByteArrayOutputStream bos = new ByteArrayOutputStream();
+            int b = 0;
+            while ((b = inputStream.read()) != -1) {
+                bos.write(b);
+            }
+            return new BufferedResponse(bos.toByteArray());
+        } finally {
+            close();
+        }
+    }
+
+    /**
+     * Save the result to a file.
+     *
+     * @param file the file
+     * @return this object
+     * @throws java.io.IOException  on I/O error
+     * @throws InterruptedException on interruption
+     */
+    public HttpRequest saveContent(File file) throws IOException, InterruptedException {
+        Closer closer = Closer.create();
+
+        try {
+            FileOutputStream fos = closer.register(new FileOutputStream(file));
+            BufferedOutputStream bos = closer.register(new BufferedOutputStream(fos));
+
+            saveContent(bos);
+        } finally {
+            closer.close();
+        }
+
+        return this;
+    }
+
+    /**
+     * Save the result to an output stream.
+     *
+     * @param out the output stream
+     * @return this object
+     * @throws java.io.IOException  on I/O error
+     * @throws InterruptedException on interruption
+     */
+    public HttpRequest saveContent(OutputStream out) throws IOException, InterruptedException {
+        BufferedInputStream bis;
+
+        try {
+            String field = conn.getHeaderField("Content-Length");
+            if (field != null) {
+                long len = Long.parseLong(field);
+                if (len >= 0) { // Let's just not deal with really big numbers
+                    contentLength = len;
+                }
+            }
+        } catch (NumberFormatException ignored) {
+        }
+
+        try {
+            bis = new BufferedInputStream(inputStream);
+
+            byte[] data = new byte[READ_BUFFER_SIZE];
+            int len = 0;
+            while ((len = bis.read(data, 0, READ_BUFFER_SIZE)) >= 0) {
+                out.write(data, 0, len);
+                readBytes += len;
+            }
+        } finally {
+            close();
+        }
+
+        return this;
+    }
+
+    @Override
+    public void close() throws IOException {
+        if (conn != null) conn.disconnect();
+    }
+
+    /**
+     * Perform a GET request.
+     *
+     * @param url the URL
+     * @return a new request object
+     */
+    public static HttpRequest get(URL url) {
+        return request("GET", url);
+    }
+
+    /**
+     * Perform a POST request.
+     *
+     * @param url the URL
+     * @return a new request object
+     */
+    public static HttpRequest post(URL url) {
+        return request("POST", url);
+    }
+
+    /**
+     * Perform a request.
+     *
+     * @param method the method
+     * @param url    the URL
+     * @return a new request object
+     */
+    public static HttpRequest request(String method, URL url) {
+        return new HttpRequest(method, url);
+    }
+
+    /**
+     * Create a new {@link java.net.URL} and throw a {@link RuntimeException} if the URL
+     * is not valid.
+     *
+     * @param url the url
+     * @return a URL object
+     * @throws RuntimeException if the URL is invalid
+     */
+    public static URL url(String url) {
+        try {
+            return new URL(url);
+        } catch (MalformedURLException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * URL may contain spaces and other nasties that will cause a failure.
+     *
+     * @param existing the existing URL to transform
+     * @return the new URL, or old one if there was a failure
+     */
+    private static URL reformat(URL existing) {
+        try {
+            URL url = new URL(existing.toString());
+            URI uri = new URI(
+                    url.getProtocol(), url.getUserInfo(), url.getHost(), url.getPort(),
+                    url.getPath(), url.getQuery(), url.getRef());
+            url = uri.toURL();
+            return url;
+        } catch (MalformedURLException e) {
+            return existing;
+        } catch (URISyntaxException e) {
+            return existing;
+        }
+    }
+
+    /**
+     * Used with {@link #bodyForm(Form)}.
+     */
+    public final static class Form {
+        public final List<String> elements = new ArrayList<>();
+
+        private Form() {
+        }
+
+        /**
+         * Add a key/value to the form.
+         *
+         * @param key   the key
+         * @param value the value
+         * @return this object
+         */
+        public Form add(String key, String value) {
+            try {
+                elements.add(URLEncoder.encode(key, "UTF-8") +
+                        "=" + URLEncoder.encode(value, "UTF-8"));
+                return this;
+            } catch (UnsupportedEncodingException e) {
+                throw new RuntimeException(e);
+            }
+        }
+
+        @Override
+        public String toString() {
+            StringBuilder builder = new StringBuilder();
+            boolean first = true;
+            for (String element : elements) {
+                if (first) {
+                    first = false;
+                } else {
+                    builder.append("&");
+                }
+                builder.append(element);
+            }
+            return builder.toString();
+        }
+
+        /**
+         * Create a new form.
+         *
+         * @return a new form
+         */
+        public static Form create() {
+            return new Form();
+        }
+    }
+
+    /**
+     * Used to buffer the response in memory.
+     */
+    public class BufferedResponse {
+        private final byte[] data;
+
+        private BufferedResponse(byte[] data) {
+            this.data = data;
+        }
+
+        /**
+         * Return the result as bytes.
+         *
+         * @return the data
+         */
+        public byte[] asBytes() {
+            return data;
+        }
+
+        /**
+         * Return the result as a string.
+         *
+         * @param encoding the encoding
+         * @return the string
+         * @throws java.io.IOException on I/O error
+         */
+        public String asString(String encoding) throws IOException {
+            return new String(data, encoding);
+        }
+
+        /**
+         * Save the result to a file.
+         *
+         * @param file the file
+         * @return this object
+         * @throws java.io.IOException  on I/O error
+         * @throws InterruptedException on interruption
+         */
+        public BufferedResponse saveContent(File file) throws IOException, InterruptedException {
+            Closer closer = Closer.create();
+            file.getParentFile().mkdirs();
+
+            try {
+                FileOutputStream fos = closer.register(new FileOutputStream(file));
+                BufferedOutputStream bos = closer.register(new BufferedOutputStream(fos));
+
+                saveContent(bos);
+            } finally {
+                closer.close();
+            }
+
+            return this;
+        }
+
+        /**
+         * Save the result to an output stream.
+         *
+         * @param out the output stream
+         * @return this object
+         * @throws java.io.IOException  on I/O error
+         * @throws InterruptedException on interruption
+         */
+        public BufferedResponse saveContent(OutputStream out) throws IOException, InterruptedException {
+            out.write(data);
+
+            return this;
+        }
+    }
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/util/paste/ActorCallbackPaste.java

@@ -0,0 +1,70 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.util.paste;
+
+import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+import com.sk89q.worldedit.command.util.AsyncCommandHelper;
+import com.sk89q.worldedit.extension.platform.Actor;
+import com.sk89q.worldedit.util.task.Supervisor;
+
+import java.net.URL;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+public class ActorCallbackPaste {
+
+    private static final Logger LOGGER = Logger.getLogger(ActorCallbackPaste.class.getSimpleName());
+
+    private ActorCallbackPaste() {
+    }
+
+    /**
+     * Submit data to a pastebin service and inform the sender of
+     * success or failure.
+     *
+     * @param supervisor The supervisor instance
+     * @param sender The sender
+     * @param content The content
+     * @param successMessage The message, formatted with {@link String#format(String, Object...)} on success
+     */
+    public static void pastebin(Supervisor supervisor, final Actor sender, String content, final String successMessage) {
+        ListenableFuture<URL> future = new IncendoPaste("fastasyncworldedit").paste(content);
+
+        AsyncCommandHelper.wrap(future, supervisor, sender)
+                .registerWithSupervisor("Submitting content to a pastebin service...")
+                .sendMessageAfterDelay("(Please wait... sending output to pastebin...)");
+
+        Futures.addCallback(future, new FutureCallback<URL>() {
+            @Override
+            public void onSuccess(URL url) {
+                sender.print(String.format(successMessage, url));
+            }
+
+            @Override
+            public void onFailure(Throwable throwable) {
+                LOGGER.log(Level.WARNING, "Failed to submit pastebin", throwable);
+                sender.printError("Failed to submit to a pastebin. Please see console for the error.");
+            }
+        });
+    }
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/util/paste/EngineHubPaste.java

@@ -0,0 +1,78 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.util.paste;
+
+import com.google.common.util.concurrent.ListenableFuture;
+import com.sk89q.worldedit.util.net.HttpRequest;
+import org.json.simple.JSONValue;
+
+import java.io.IOException;
+import java.net.URL;
+import java.util.Map;
+import java.util.concurrent.Callable;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class EngineHubPaste implements Paster {
+
+    private static final Pattern URL_PATTERN = Pattern.compile("https?://.+$");
+
+    @Override
+    public ListenableFuture<URL> paste(String content) {
+        return Pasters.getExecutor().submit(new PasteTask(content));
+    }
+
+    private final class PasteTask implements Callable<URL> {
+        private final String content;
+
+        private PasteTask(String content) {
+            this.content = content;
+        }
+
+        @Override
+        public URL call() throws IOException, InterruptedException {
+            HttpRequest.Form form = HttpRequest.Form.create();
+            form.add("content", content);
+            form.add("from", "worldguard");
+
+            URL url = HttpRequest.url("http://paste.enginehub.org/paste");
+            String result = HttpRequest.post(url)
+                    .bodyForm(form)
+                    .execute()
+                    .expectResponseCode(200)
+                    .returnContent()
+                    .asString("UTF-8").trim();
+
+            Object object = JSONValue.parse(result);
+            if (object instanceof Map) {
+                @SuppressWarnings("unchecked")
+                String urlString = String.valueOf(((Map<Object, Object>) object).get("url"));
+                Matcher m = URL_PATTERN.matcher(urlString);
+
+                if (m.matches()) {
+                    return new URL(urlString);
+                }
+            }
+
+            throw new IOException("Failed to save paste; instead, got: " + result);
+        }
+    }
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/util/paste/IncendoPaste.java

@@ -0,0 +1,280 @@
+package com.sk89q.worldedit.util.paste;
+
+import com.boydti.fawe.Fawe;
+import com.google.common.base.Charsets;
+import com.google.common.util.concurrent.ListenableFuture;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+
+import java.io.*;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.net.URLConnection;
+import java.nio.file.Files;
+import java.util.*;
+import java.util.concurrent.Callable;
+
+/**
+ * Single class paster for the Incendo paste service
+ *
+ * @author Sauilitired
+ */
+@SuppressWarnings({"unused", "WeakerAccess"})
+public final class IncendoPaste implements Paster{
+
+    /**
+     * Upload service URL
+     */
+    public static final String UPLOAD_PATH = "https://incendo.org/paste/upload";
+    /**
+     * Valid paste applications
+     */
+    public static final Collection<String>
+        VALID_APPLICATIONS = Arrays
+        .asList("plotsquared", "fastasyncworldedit", "incendopermissions", "kvantum");
+
+    private final Collection<PasteFile> files = new ArrayList<>();
+    private final String pasteApplication;
+
+    /**
+     * Construct a new paster
+     *
+     * @param pasteApplication The application that is sending the paste
+     */
+    public IncendoPaste(final String pasteApplication) {
+        if (pasteApplication == null || pasteApplication.isEmpty()) {
+            throw new IllegalArgumentException("paste application cannot be null, nor empty");
+        }
+        if (!VALID_APPLICATIONS.contains(pasteApplication.toLowerCase(Locale.ENGLISH))) {
+            throw new IllegalArgumentException(
+                String.format("Unknown application name: %s", pasteApplication));
+        }
+        this.pasteApplication = pasteApplication;
+    }
+
+	@Override
+	public ListenableFuture<URL> paste(String content) {
+		return Pasters.getExecutor().submit(new PasteTask(content));
+	}
+	
+	private final class PasteTask implements Callable<URL>{
+
+		private PasteTask(String content) {}
+		
+		@Override
+		public URL call() throws Exception {
+			return new URL(debugPaste());
+		}
+		
+	}
+
+    /**
+     * Get an immutable collection containing all the files that have been added to this paster
+     *
+     * @return Unmodifiable collection
+     */
+    public final Collection<PasteFile> getFiles() {
+        return Collections.unmodifiableCollection(this.files);
+    }
+
+    /**
+     * Add a file to the paster
+     *
+     * @param file File to paste
+     */
+    public void addFile(final PasteFile file) {
+        if (file == null) {
+            throw new IllegalArgumentException("File cannot be null");
+        }
+        // Check to see that no duplicate files are submitted
+        for (final PasteFile pasteFile : this.files) {
+            if (pasteFile.fileName.equalsIgnoreCase(file.getFileName())) {
+                throw new IllegalArgumentException(String.format("Found duplicate file with name %s",
+                    file.getFileName()));
+            }
+        }
+        this.files.add(file);
+    }
+
+    /**
+     * Create a JSON string from the submitted information
+     *
+     * @return compiled JSON string
+     */
+    private String toJsonString() {
+        final StringBuilder builder = new StringBuilder("{\n");
+        builder.append("\"paste_application\": \"").append(this.pasteApplication).append("\",\n\"files\": \"");
+        Iterator<PasteFile> fileIterator = this.files.iterator();
+        while (fileIterator.hasNext()) {
+            final PasteFile file = fileIterator.next();
+            builder.append(file.getFileName());
+            if (fileIterator.hasNext()) {
+                builder.append(",");
+            }
+        }
+        builder.append("\",\n");
+        fileIterator = this.files.iterator();
+        while (fileIterator.hasNext()) {
+            final PasteFile file = fileIterator.next();
+            builder.append("\"file-").append(file.getFileName()).append("\": \"")
+                .append(file.getContent().replaceAll("\"", "\\\\\"")).append("\"");
+            if (fileIterator.hasNext()) {
+                builder.append(",\n");
+            }
+        }
+        builder.append("\n}");
+        return builder.toString();
+    }
+
+    /**
+     * Upload the paste and return the status message
+     *
+     * @return Status message
+     * @throws Throwable any and all exceptions
+     */
+    public final String upload() throws Throwable {
+        final URL url = new URL(UPLOAD_PATH);
+        final URLConnection connection = url.openConnection();
+        final HttpURLConnection httpURLConnection = (HttpURLConnection) connection;
+        httpURLConnection.setRequestMethod("POST");
+        httpURLConnection.setDoOutput(true);
+        final byte[] content = toJsonString().getBytes(Charsets.UTF_8);
+        httpURLConnection.setFixedLengthStreamingMode(content.length);
+        httpURLConnection.setRequestProperty("Content-Type", "application/json");
+        httpURLConnection.setRequestProperty("Accept", "*/*");
+        httpURLConnection.connect();
+        try (final OutputStream stream = httpURLConnection.getOutputStream()) {
+            stream.write(content);
+        }
+        if (!httpURLConnection.getResponseMessage().contains("OK")) {
+            throw new IllegalStateException(String.format("Server returned status: %d %s",
+                httpURLConnection.getResponseCode(), httpURLConnection.getResponseMessage()));
+        }
+        final StringBuilder input = new StringBuilder();
+        try (final BufferedReader inputStream = new BufferedReader(new InputStreamReader(httpURLConnection.getInputStream()))) {
+            String line;
+            while ((line = inputStream.readLine()) != null) {
+                input.append(line).append("\n");
+            }
+        }
+        return input.toString();
+    }
+
+    /**
+     * Simple class that represents a paste file
+     */
+    public static class PasteFile {
+
+        private final String fileName;
+        private final String content;
+
+        /**
+         * Construct a new paste file
+         *
+         * @param fileName File name, cannot be empty, nor null
+         * @param content File content, cannot be empty, nor null
+         */
+        public PasteFile(final String fileName, final String content) {
+            if (fileName == null || fileName.isEmpty()) {
+                throw new IllegalArgumentException("file name cannot be null, nor empty");
+            }
+            if (content == null || content.isEmpty()) {
+                throw new IllegalArgumentException("content cannot be null, nor empty");
+            }
+            this.fileName = fileName;
+            this.content = content;
+        }
+
+        /**
+         * Get the file name
+         *
+         * @return File name
+         */
+        public String getFileName() {
+            return this.fileName;
+        }
+
+        /**
+         * Get the file content as a single string
+         *
+         * @return File content
+         */
+        public String getContent() {
+            return this.content;
+        }
+    }
+
+    public static String debugPaste() throws IOException {
+        final IncendoPaste incendoPaster = new IncendoPaste("fastasyncworldedit");
+
+        StringBuilder b = new StringBuilder();
+        b.append(
+            "# Welcome to this paste\n# It is meant to provide us at IntellectualSites with better information about your "
+                + "problem\n");
+        b.append("\n# Server Information\n");
+        b.append("server.platform: ").append(Fawe.imp().getPlatform()).append('\n');
+        b.append(Fawe.imp().getDebugInfo()).append('\n');
+        b.append("\n\n# YAY! Now, let's see what we can find in your JVM\n");
+        Runtime runtime = Runtime.getRuntime();
+        b.append("memory.free: ").append(runtime.freeMemory()).append('\n');
+        b.append("memory.max: ").append(runtime.maxMemory()).append('\n');
+        b.append("java.specification.version: '").append(System.getProperty("java.specification.version")).append("'\n");
+        b.append("java.vendor: '").append(System.getProperty("java.vendor")).append("'\n");
+        b.append("java.version: '").append(System.getProperty("java.version")).append("'\n");
+        b.append("os.arch: '").append(System.getProperty("os.arch")).append("'\n");
+        b.append("os.name: '").append(System.getProperty("os.name")).append("'\n");
+        b.append("os.version: '").append(System.getProperty("os.version")).append("'\n\n");
+        b.append("# Okay :D Great. You are now ready to create your bug report!");
+        b.append("\n# You can do so at https://github.com/boy0001/FastAsyncWorldedit/issues");
+        b.append("\n# or via our Discord at https://discord.gg/ngZCzbU");
+        incendoPaster.addFile(new IncendoPaste.PasteFile("information", b.toString()));
+
+        try {
+            final File logFile = new File(Fawe.imp().getDirectory(), "../../logs/latest.log");
+            final String file;
+            if (Files.size(logFile.toPath()) > 14_000_000) {
+                file = "too big :(";
+            } else {
+                file = readFile(logFile);
+            }
+            incendoPaster.addFile(new IncendoPaste.PasteFile("latest.log", file));
+        } catch (IOException ignored) {
+        }
+
+        incendoPaster.addFile(new PasteFile("config.yml", readFile(new File(Fawe.imp().getDirectory(), "config.yml"))));
+        incendoPaster.addFile(new PasteFile("message.yml", readFile(new File(Fawe.imp().getDirectory(), "message.yml"))));
+        incendoPaster.addFile(new PasteFile("commands.yml", readFile(new File(Fawe.imp().getDirectory(), "commands.yml"))));
+
+        final String rawResponse;
+        try {
+            rawResponse = incendoPaster.upload();
+        } catch (Throwable throwable) {
+            throw new IOException(String.format("Failed to upload files: %s", throwable.getMessage()), throwable);
+        }
+        final JsonObject jsonObject = new JsonParser().parse(rawResponse).getAsJsonObject();
+
+        if (jsonObject.has("created")) {
+            final String pasteId = jsonObject.get("paste_id").getAsString();
+            return String.format("https://incendo.org/paste/view/%s", pasteId);
+        } else {
+            throw new IOException(String.format("Failed to upload files: %s",
+                jsonObject.get("response").getAsString()));
+        }
+    }
+
+    private static String readFile(final File file) throws IOException {
+        final StringBuilder content = new StringBuilder();
+        final List<String> lines = new ArrayList<>();
+        try (final BufferedReader reader = new BufferedReader(new FileReader(file))) {
+            String line;
+            while ((line = reader.readLine()) != null) {
+                lines.add(line);
+            }
+        }
+        for (int i = Math.max(0, lines.size() - 1000); i < lines.size(); i++) {
+            content.append(lines.get(i)).append("\n");
+        }
+        return content.toString();
+    }
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/util/paste/Pastebin.java

@@ -0,0 +1,93 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.util.paste;
+
+import com.google.common.util.concurrent.ListenableFuture;
+import com.sk89q.worldedit.util.net.HttpRequest;
+
+import java.io.IOException;
+import java.net.URL;
+import java.util.concurrent.Callable;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class Pastebin implements Paster {
+
+    private static final Pattern URL_PATTERN = Pattern.compile("https?://pastebin.com/([^/]+)$");
+
+    private boolean mungingLinks = true;
+
+    public boolean isMungingLinks() {
+        return mungingLinks;
+    }
+
+    public void setMungingLinks(boolean mungingLinks) {
+        this.mungingLinks = mungingLinks;
+    }
+
+    @Override
+    public ListenableFuture<URL> paste(String content) {
+        if (mungingLinks) {
+            content = content.replaceAll("http://", "http_//");
+        }
+
+        return Pasters.getExecutor().submit(new PasteTask(content));
+    }
+
+    private final class PasteTask implements Callable<URL> {
+        private final String content;
+
+        private PasteTask(String content) {
+            this.content = content;
+        }
+
+        @Override
+        public URL call() throws IOException, InterruptedException {
+            HttpRequest.Form form = HttpRequest.Form.create();
+            form.add("api_option", "paste");
+            form.add("api_dev_key", "4867eae74c6990dbdef07c543cf8f805");
+            form.add("api_paste_code", content);
+            form.add("api_paste_private", "0");
+            form.add("api_paste_name", "");
+            form.add("api_paste_expire_date", "1W");
+            form.add("api_paste_format", "text");
+            form.add("api_user_key", "");
+
+            URL url = HttpRequest.url("http://pastebin.com/api/api_post.php");
+            String result = HttpRequest.post(url)
+                    .bodyForm(form)
+                    .execute()
+                    .expectResponseCode(200)
+                    .returnContent()
+                    .asString("UTF-8").trim();
+
+            Matcher m = URL_PATTERN.matcher(result);
+
+            if (m.matches()) {
+                return new URL("http://pastebin.com/raw.php?i=" + m.group(1));
+            } else if (result.matches("^https?://.+")) {
+                return new URL(result);
+            } else {
+                throw new IOException("Failed to save paste; instead, got: " + result);
+            }
+        }
+    }
+    
+}

worldedit-core/src/main/java/com/sk89q/worldedit/util/paste/Paster.java

@@ -0,0 +1,30 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.util.paste;
+
+import com.google.common.util.concurrent.ListenableFuture;
+
+import java.net.URL;
+
+public interface Paster {
+
+    ListenableFuture<URL> paste(String content);
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/util/paste/Pasters.java

@@ -0,0 +1,44 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.util.paste;
+
+import com.google.common.util.concurrent.ListeningExecutorService;
+import com.google.common.util.concurrent.MoreExecutors;
+
+import java.util.concurrent.SynchronousQueue;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
+
+final class Pasters {
+
+    private static final ListeningExecutorService executor =
+            MoreExecutors.listeningDecorator(
+                    new ThreadPoolExecutor(0, Integer.MAX_VALUE,
+                            2L, TimeUnit.SECONDS,
+                            new SynchronousQueue<>()));
+
+    private Pasters() {
+    }
+
+    static ListeningExecutorService getExecutor() {
+        return executor;
+    }
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/util/report/ConfigReport.java

@@ -0,0 +1,32 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.util.report;
+
+import com.sk89q.worldedit.WorldEdit;
+
+public class ConfigReport extends DataReport {
+
+    public ConfigReport() {
+        super("WorldEdit Configuration");
+
+        append("Configuration", new HierarchyObjectReport("Configuration", WorldEdit.getInstance().getConfiguration()));
+    }
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/util/report/HierarchyObjectReport.java

@@ -0,0 +1,32 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.util.report;
+
+public class HierarchyObjectReport extends ShallowObjectReport {
+
+    public HierarchyObjectReport(String title, Object object) {
+        super(title, object);
+
+        Class<?> type = object.getClass();
+        while ((type = type.getSuperclass()) != null) {
+            scanClass(object, type);
+        }
+    }
+}

worldedit-core/src/main/java/com/sk89q/worldedit/util/report/ShallowObjectReport.java

@@ -34,8 +34,10 @@ public class ShallowObjectReport extends DataReport {
         super(title);
         checkNotNull(object, "object");
 
-        Class<?> type = object.getClass();
+        scanClass(object, object.getClass());
+    }
 
+    void scanClass(Object object, Class<?> type) {
         for (Field field : type.getDeclaredFields()) {
             if (Modifier.isStatic(field.getModifiers())) {
                 continue;
@@ -54,5 +56,4 @@ public class ShallowObjectReport extends DataReport {
             }
         }
     }
-
 }

worldedit-core/src/main/java/com/sk89q/worldedit/util/task/AbstractTask.java

@@ -0,0 +1,74 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.util.task;
+
+import com.google.common.util.concurrent.AbstractFuture;
+
+import javax.annotation.Nullable;
+import java.util.Date;
+import java.util.UUID;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * An abstract task that stores a name and owner.
+ *
+ * @param <V> the type returned
+ */
+public abstract class AbstractTask<V> extends AbstractFuture<V> implements Task<V> {
+
+    private final UUID uniqueId = UUID.randomUUID();
+    private final String name;
+    private final Object owner;
+    private final Date creationDate = new Date();
+
+    /**
+     * Create a new instance.
+     *
+     * @param name the name
+     * @param owner the owner
+     */
+    protected AbstractTask(String name, @Nullable Object owner) {
+        checkNotNull(name);
+        this.name = name;
+        this.owner = owner;
+    }
+
+    @Override
+    public UUID getUniqueId() {
+        return uniqueId;
+    }
+
+    @Override
+    public String getName() {
+        return name;
+    }
+
+    @Nullable
+    @Override
+    public Object getOwner() {
+        return owner;
+    }
+
+    @Override
+    public Date getCreationDate() {
+        return creationDate;
+    }
+}

worldedit-core/src/main/java/com/sk89q/worldedit/util/task/FutureForwardingTask.java

@@ -0,0 +1,121 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.util.task;
+
+import com.google.common.util.concurrent.ListenableFuture;
+import com.sk89q.worldedit.util.task.progress.Progress;
+
+import javax.annotation.Nullable;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Executor;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * A task that wraps a {@code ListenableFuture}.
+ *
+ * <p>{@link Task.State#SCHEDULED} is never returned because it is not possible
+ * to test whether the future has "started," so {@link Task.State#RUNNING} is
+ * returned in its place.</p>
+ *
+ * <p>Use {@link #create(ListenableFuture, String, Object)} to create a new
+ * instance.</p>
+ *
+ * @param <V> the type returned
+ */
+public class FutureForwardingTask<V> extends AbstractTask<V> {
+
+    private final ListenableFuture<V> future;
+
+    private FutureForwardingTask(ListenableFuture<V> future, String name, @Nullable Object owner) {
+        super(name, owner);
+        checkNotNull(future);
+        this.future = future;
+    }
+
+    @Override
+    public void addListener(Runnable listener, Executor executor) {
+        future.addListener(listener, executor);
+    }
+
+    @Override
+    public boolean cancel(boolean mayInterruptIfRunning) {
+        return future.cancel(mayInterruptIfRunning);
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return future.isCancelled();
+    }
+
+    @Override
+    public boolean isDone() {
+        return future.isDone();
+    }
+
+    @Override
+    public V get() throws InterruptedException, ExecutionException {
+        return future.get();
+    }
+
+    @Override
+    public V get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
+        return future.get(timeout, unit);
+    }
+
+    @Override
+    public State getState() {
+        if (isCancelled()) {
+            return State.CANCELLED;
+        } else if (isDone()) {
+            try {
+                get();
+                return State.SUCCEEDED;
+            } catch (InterruptedException e) {
+                return State.CANCELLED;
+            } catch (ExecutionException e) {
+                return State.FAILED;
+            }
+        } else {
+            return State.RUNNING;
+        }
+    }
+
+    @Override
+    public Progress getProgress() {
+        return Progress.indeterminate();
+    }
+
+    /**
+     * Create a new instance.
+     *
+     * @param future the future
+     * @param name the name of the task
+     * @param owner the owner of the task, or {@code null}
+     * @param <V> the type returned by the future
+     * @return a new instance
+     */
+    public static <V> FutureForwardingTask<V> create(ListenableFuture<V> future, String name, @Nullable Object owner) {
+        return new FutureForwardingTask<>(future, name, owner);
+    }
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/util/task/SimpleSupervisor.java

@@ -0,0 +1,59 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.util.task;
+
+import com.google.common.util.concurrent.MoreExecutors;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * An implementation of a {@code Supervisor}.
+ */
+public class SimpleSupervisor implements Supervisor {
+
+    private final List<Task<?>> monitored = new ArrayList<>();
+    private final Object lock = new Object();
+
+    @Override
+    public List<Task<?>> getTasks() {
+        synchronized (lock) {
+            return new ArrayList<>(monitored);
+        }
+    }
+
+    @Override
+    public void monitor(final Task<?> task) {
+        checkNotNull(task);
+
+        synchronized (lock) {
+            monitored.add(task);
+        }
+
+        task.addListener(() -> {
+            synchronized (lock) {
+                monitored.remove(task);
+            }
+        }, MoreExecutors.directExecutor());
+    }
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/util/task/Supervisor.java

@@ -0,0 +1,44 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.util.task;
+
+import java.util.List;
+
+/**
+ * Manages running tasks and informs users of their progress, but does not
+ * execute the task.
+ */
+public interface Supervisor {
+
+    /**
+     * Get a list of running or queued tasks.
+     *
+     * @return a list of tasks
+     */
+    List<Task<?>> getTasks();
+
+    /**
+     * Monitor the given task.
+     *
+     * @param task the task
+     */
+    void monitor(Task<?> task);
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/util/task/Task.java

@@ -0,0 +1,97 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.util.task;
+
+import com.google.common.util.concurrent.ListenableFuture;
+import com.sk89q.worldedit.util.task.progress.ProgressObservable;
+
+import javax.annotation.Nullable;
+import java.util.Date;
+import java.util.UUID;
+
+/**
+ * A task is a job that can be scheduled, run, or cancelled. Tasks can report
+ * on their own status. Tasks have owners.
+ */
+public interface Task<V> extends ListenableFuture<V>, ProgressObservable {
+
+    /**
+     * Get the unique ID of this task.
+     *
+     * @return this task's unique ID
+     */
+    UUID getUniqueId();
+
+    /**
+     * Get the name of the task so it can be printed to the user.
+     *
+     * @return the name of the task
+     */
+    String getName();
+
+    /**
+     * Get the owner of the task.
+     *
+     * @return an owner object, if one is known or valid, otherwise {@code null}
+     */
+    @Nullable
+    Object getOwner();
+
+    /**
+     * Get the state of the task.
+     *
+     * @return the state of the task
+     */
+    State getState();
+
+    /**
+     * Get the time at which the task was created.
+     *
+     * @return a date
+     */
+    Date getCreationDate();
+
+    /**
+     * Represents the state of a task.
+     */
+    enum State {
+        /**
+         * The task has been scheduled to run but is not running yet.
+         */
+        SCHEDULED,
+        /**
+         * The task has been cancelled and may be stopped or will stop.
+         */
+        CANCELLED,
+        /**
+         * The task is currently running.
+         */
+        RUNNING,
+        /**
+         * The task has failed.
+         */
+        FAILED,
+        /**
+         * The task has succeeded.
+         */
+        SUCCEEDED
+    }
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/util/task/TaskStateComparator.java

@@ -0,0 +1,43 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.util.task;
+
+import java.util.Comparator;
+
+/**
+ * Compares task states according to the order of the {@link Task.State}
+ * enumeration.
+ */
+public class TaskStateComparator implements Comparator<Task<?>> {
+
+    @Override
+    public int compare(com.sk89q.worldedit.util.task.Task<?> o1, Task<?> o2) {
+        int ordinal1 = o1.getState().ordinal();
+        int ordinal2 = o2.getState().ordinal();
+        if (ordinal1 < ordinal2) {
+            return -1;
+        } else if (ordinal1 > ordinal2) {
+            return 1;
+        } else {
+            return 0;
+        }
+    }
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/util/task/progress/Progress.java

@@ -0,0 +1,183 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.util.task.progress;
+
+import java.util.Arrays;
+import java.util.Collection;
+
+/**
+ * A progress object describes the progress of an operation, specifying
+ * either a percentage of completion or a status of indeterminacy.
+ *
+ * <p>Progress objects are immutable.</p>
+ *
+ * <p>To create a new instance, use one of the static constructors
+ * on this class.</p>
+ */
+public abstract class Progress {
+
+    /**
+     * Create a new instance.
+     */
+    private Progress() {
+    }
+
+    /**
+     * Return whether the current progress is indeterminate.
+     *
+     * @return true if indeterminate
+     */
+    public abstract boolean isIndeterminate();
+
+    /**
+     * Get the progress percentage.
+     *
+     * <p>If {@link #isIndeterminate()} returns {@code true}, the behavior
+     * of this method is undefined.</p>
+     *
+     * @return a number in the range [0, 1]
+     */
+    public abstract double getProgress();
+
+    /**
+     * Get a static progress object that is indeterminate.
+     *
+     * @return a progress object
+     */
+    public static Progress indeterminate() {
+        return INDETERMINATE;
+    }
+
+    /**
+     * Get a static progress object that is complete.
+     *
+     * @return a progress object
+     */
+    public static Progress completed() {
+        return COMPLETED;
+    }
+
+    /**
+     * Create a new progress object with the given percentage.
+     *
+     * @param value the percentage, which will be clamped to [0, 1]
+     * @return a progress object
+     */
+    public static Progress of(double value) {
+        if (value < 0) {
+            value = 0;
+        } else if (value > 1) {
+            value = 1;
+        }
+
+        final double finalValue = value;
+        return new Progress() {
+            @Override
+            public boolean isIndeterminate() {
+                return false;
+            }
+
+            @Override
+            public double getProgress() {
+                return finalValue;
+            }
+        };
+    }
+
+    /**
+     * Create a new progress object with progress split equally between the
+     * given progress objects.
+     *
+     * @param objects an array of progress objects
+     * @return a new progress value
+     */
+    public static Progress split(Progress... objects) {
+        return split(Arrays.asList(objects));
+    }
+
+    /**
+     * Create a new progress object with progress split equally between the
+     * given progress objects.
+     *
+     * @param progress a collection of progress objects
+     * @return a new progress value
+     */
+    public static Progress split(Collection<Progress> progress) {
+        int count = 0;
+        double total = 0;
+
+        for (Progress p : progress) {
+            if (p.isIndeterminate()) {
+                return indeterminate();
+            }
+            total += p.getProgress();
+        }
+
+        return of(total / count);
+    }
+
+    /**
+     * Create a new progress object with progress split equally between the
+     * given {@link ProgressObservable}s.
+     *
+     * @param observables an array of observables
+     * @return a new progress value
+     */
+    public static Progress splitObservables(ProgressObservable... observables) {
+        return splitObservables(Arrays.asList(observables));
+    }
+
+    /**
+     * Create a new progress object with progress split equally between the
+     * given {@link ProgressObservable}s.
+     *
+     * @param observables a collection of observables
+     * @return a new progress value
+     */
+    public static Progress splitObservables(Collection<? extends ProgressObservable> observables) {
+        int count = 0;
+        double total = 0;
+
+        for (ProgressObservable observable : observables) {
+            Progress p = observable.getProgress();
+            if (p.isIndeterminate()) {
+                return indeterminate();
+            }
+            total += p.getProgress();
+        }
+
+        return of(total / count);
+    }
+
+    private static final Progress COMPLETED = of(1);
+
+    private static final Progress INDETERMINATE = new Progress() {
+        @Override
+        public boolean isIndeterminate() {
+            return true;
+        }
+
+        @Override
+        public double getProgress() {
+            return 0;
+        }
+    };
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/util/task/progress/ProgressIterator.java

@@ -0,0 +1,100 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.util.task.progress;
+
+import java.util.Iterator;
+import java.util.List;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * An iterator that keeps track of how many entries have been visited and
+ * calculates a "percent completed" using a provided total count.
+ *
+ * <p>The returned progress percentage will always be between 0 or 1
+ * (inclusive). If the iterator returns more entries than the total count,
+ * then 100% will be returned for the progress.</p>
+ *
+ * @param <V> the type
+ */
+public class ProgressIterator<V> implements Iterator<V>, ProgressObservable {
+
+    private final Iterator<V> iterator;
+    private final int count;
+    private int visited = 0;
+
+    /**
+     * Create a new instance.
+     *
+     * @param iterator the iterator
+     * @param count the count
+     */
+    private ProgressIterator(Iterator<V> iterator, int count) {
+        checkNotNull(iterator);
+        this.iterator = iterator;
+        this.count = count;
+    }
+
+    @Override
+    public boolean hasNext() {
+        return iterator.hasNext();
+    }
+
+    @Override
+    public V next() {
+        V value = iterator.next();
+        visited++;
+        return value;
+    }
+
+    @Override
+    public void remove() {
+        iterator.remove();
+    }
+
+    @Override
+    public Progress getProgress() {
+        return Progress.of(count > 0 ? Math.min(1, Math.max(0, (visited / (double) count))) : 1);
+    }
+
+    /**
+     * Create a new instance.
+     *
+     * @param iterator the iterator
+     * @param count the number of objects
+     * @param <V> the type
+     * @return an instance
+     */
+    public static <V> ProgressIterator<V> create(Iterator<V> iterator, int count) {
+        return new ProgressIterator<V>(iterator, count);
+    }
+
+    /**
+     * Create a new instance from a list.
+     *
+     * @param list a list
+     * @param <V> the type
+     * @return an instance
+     */
+    public static <V> ProgressIterator<V> create(List<V> list) {
+        return create(list.iterator(), list.size());
+    }
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/util/task/progress/ProgressObservable.java

@@ -0,0 +1,34 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.util.task.progress;
+
+/**
+ * An object that is able to report on its progress.
+ */
+public interface ProgressObservable {
+
+    /**
+     * Get the current percentage of completion.
+     *
+     * @return a progress object
+     */
+    Progress getProgress();
+
+}

worldedit-core/src/test/java/com/sk89q/worldedit/extent/transform/BlockTransformExtentTest.java

@@ -0,0 +1,69 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.extent.transform;
+
+import static org.junit.Assert.assertEquals;
+
+import com.sk89q.worldedit.math.transform.AffineTransform;
+import com.sk89q.worldedit.math.transform.Transform;
+import com.sk89q.worldedit.world.block.BlockState;
+import com.sk89q.worldedit.world.block.BlockType;
+import com.sk89q.worldedit.world.block.BlockTypes;
+import org.junit.Before;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import java.util.HashSet;
+import java.util.Set;
+
+@Ignore("A platform is currently required to get properties, preventing this test.")
+public class BlockTransformExtentTest {
+
+    private static final Transform ROTATE_90 = new AffineTransform().rotateY(-90);
+    private static final Transform ROTATE_NEG_90 = new AffineTransform().rotateY(90);
+    private final Set<BlockType> ignored = new HashSet<>();
+
+    @Before
+    public void setUp() throws Exception {
+        BlockTypes.register(new BlockType("worldedit:test"));
+    }
+
+    @Test
+    public void testTransform() throws Exception {
+        for (BlockType type : BlockType.REGISTRY.values()) {
+            if (ignored.contains(type)) {
+                continue;
+            }
+
+            BlockState base = type.getDefaultState();
+            BlockState rotated = base;
+
+            for (int i = 1; i < 4; i++) {
+                rotated = BlockTransformExtent.transform(base, ROTATE_90);
+            }
+            assertEquals(base, rotated);
+            rotated = base;
+            for (int i = 1; i < 4; i++) {
+                rotated = BlockTransformExtent.transform(base, ROTATE_NEG_90);
+            }
+            assertEquals(base, rotated);
+        }
+    }
+}

worldedit-sponge/src/main/java/com/sk89q/worldedit/sponge/config/ConfigurateConfiguration.java

@@ -23,6 +23,7 @@ import com.google.common.reflect.TypeToken;
 import com.sk89q.worldedit.LocalConfiguration;
 import com.sk89q.worldedit.LocalSession;
 import com.sk89q.worldedit.session.SessionManager;
+import com.sk89q.worldedit.util.report.Unreported;
 import com.sk89q.worldedit.world.registry.LegacyMapper;
 import com.sk89q.worldedit.world.snapshot.SnapshotRepository;
 import ninja.leaping.configurate.ConfigurationOptions;
@@ -36,10 +37,10 @@ import java.util.HashSet;
 
 public class ConfigurateConfiguration extends LocalConfiguration {
 
-    protected final ConfigurationLoader<CommentedConfigurationNode> config;
+    @Unreported protected final ConfigurationLoader<CommentedConfigurationNode> config;
-    protected final Logger logger;
+    @Unreported protected final Logger logger;
 
-    protected CommentedConfigurationNode node;
+    @Unreported protected CommentedConfigurationNode node;
 
     public ConfigurateConfiguration(ConfigurationLoader<CommentedConfigurationNode> config, Logger logger) {
         this.config = config;