Update web related functionality to point to new locations and APIs (#770) (#784)

bukkit/src/main/java/me/lucko/luckperms/bukkit/LPBukkitPlugin.java

@@ -105,8 +105,6 @@ import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.CountDownLatch;
 import java.util.stream.Stream;
 
-import javax.annotation.Nullable;
-
 /**
  * LuckPerms implementation for the Bukkit API.
  */
@@ -190,7 +188,7 @@ public class LPBukkitPlugin extends JavaPlugin implements LuckPermsPlugin {
     private void enable() {
         this.startTime = System.currentTimeMillis();
         sendStartupBanner(getConsoleSender());
-        this.verboseHandler = new VerboseHandler(this.scheduler.asyncBukkit(), getVersion());
+        this.verboseHandler = new VerboseHandler(this.scheduler.asyncBukkit());
         this.permissionVault = new PermissionVault(this.scheduler.asyncBukkit());
         this.logDispatcher = new LogDispatcher(this);
 
@@ -539,14 +537,13 @@ public class LPBukkitPlugin extends JavaPlugin implements LuckPermsPlugin {
         }
     }
 
-    @Nullable
     @Override
-    public Contexts getContextForUser(User user) {
+    public Optional<Contexts> getContextForUser(User user) {
         Player player = getPlayer(user);
         if (player == null) {
-            return null;
+            return Optional.empty();
         }
-        return this.contextManager.getApplicableContexts(player);
+        return Optional.of(this.contextManager.getApplicableContexts(player));
     }
 
     @Override

bungee/src/main/java/me/lucko/luckperms/bungee/LPBungeePlugin.java

@@ -90,8 +90,6 @@ import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.stream.Stream;
 
-import javax.annotation.Nullable;
-
 /**
  * LuckPerms implementation for the BungeeCord API.
  */
@@ -141,7 +139,7 @@ public class LPBungeePlugin extends Plugin implements LuckPermsPlugin {
     public void onEnable() {
         this.startTime = System.currentTimeMillis();
         sendStartupBanner(getConsoleSender());
-        this.verboseHandler = new VerboseHandler(this.scheduler.async(), getVersion());
+        this.verboseHandler = new VerboseHandler(this.scheduler.async());
         this.permissionVault = new PermissionVault(this.scheduler.async());
         this.logDispatcher = new LogDispatcher(this);
 
@@ -339,14 +337,13 @@ public class LPBungeePlugin extends Plugin implements LuckPermsPlugin {
         return Optional.empty();
     }
 
-    @Nullable
     @Override
-    public Contexts getContextForUser(User user) {
+    public Optional<Contexts> getContextForUser(User user) {
         ProxiedPlayer player = getPlayer(user);
         if (player == null) {
-            return null;
+            return Optional.empty();
         }
-        return this.contextManager.getApplicableContexts(player);
+        return Optional.of(this.contextManager.getApplicableContexts(player));
     }
 
     @Override

common/src/main/java/me/lucko/luckperms/common/api/delegates/manager/ApiContextManager.java

@@ -74,14 +74,14 @@ public class ApiContextManager implements me.lucko.luckperms.api.context.Context
     @Override
     public Optional<ImmutableContextSet> lookupApplicableContext(@Nonnull User user) {
         Objects.requireNonNull(user, "user");
-        return Optional.ofNullable(this.plugin.getContextForUser(ApiUser.cast(user))).map(c -> c.getContexts().makeImmutable());
+        return this.plugin.getContextForUser(ApiUser.cast(user)).map(c -> c.getContexts().makeImmutable());
     }
 
     @Nonnull
     @Override
     public Optional<Contexts> lookupApplicableContexts(@Nonnull User user) {
         Objects.requireNonNull(user, "user");
-        return Optional.ofNullable(this.plugin.getContextForUser(ApiUser.cast(user)));
+        return this.plugin.getContextForUser(ApiUser.cast(user));
     }
 
     @Nonnull

common/src/main/java/me/lucko/luckperms/common/commands/impl/generic/other/HolderEditor.java

@@ -25,7 +25,6 @@
 
 package me.lucko.luckperms.common.commands.impl.generic.other;
 
-import com.google.gson.GsonBuilder;
 import com.google.gson.JsonObject;
 
 import me.lucko.luckperms.common.commands.ArgumentPermissions;
@@ -40,6 +39,7 @@ import me.lucko.luckperms.common.locale.Message;
 import me.lucko.luckperms.common.model.PermissionHolder;
 import me.lucko.luckperms.common.plugin.LuckPermsPlugin;
 import me.lucko.luckperms.common.utils.Predicates;
+import me.lucko.luckperms.common.utils.web.StandardPastebin;
 import me.lucko.luckperms.common.webeditor.WebEditor;
 
 import net.kyori.text.Component;
@@ -69,14 +69,14 @@ public class HolderEditor<T extends PermissionHolder> extends SubCommand<T> {
         JsonObject payload = WebEditor.formPayload(Collections.singletonList(holder), sender, label, plugin);
 
         // upload the payload data to gist
-        String gistId = WebEditor.postToGist(new GsonBuilder().setPrettyPrinting().disableHtmlEscaping().create().toJson(payload));
+        String pasteId = StandardPastebin.BYTEBIN.postJson(payload).id();
-        if (gistId == null) {
+        if (pasteId == null) {
             Message.EDITOR_UPLOAD_FAILURE.send(sender);
             return CommandResult.STATE_ERROR;
         }
 
         // form a url for the editor
-        String url = plugin.getConfiguration().get(ConfigKeys.WEB_EDITOR_URL_PATTERN) + "?" + gistId;
+        String url = plugin.getConfiguration().get(ConfigKeys.WEB_EDITOR_URL_PATTERN) + "?" + pasteId;
 
         Message.EDITOR_URL.send(sender);
 

common/src/main/java/me/lucko/luckperms/common/commands/impl/misc/CheckCommand.java

@@ -68,7 +68,7 @@ public class CheckCommand extends SingleCommand {
             return CommandResult.STATE_ERROR;
         }
 
-        Tristate tristate = user.getCachedData().getPermissionData(plugin.getContextForUser(user)).getPermissionValue(permission, CheckOrigin.INTERNAL);
+        Tristate tristate = user.getCachedData().getPermissionData(plugin.getContextForUser(user).orElse(plugin.getContextManager().getStaticContexts())).getPermissionValue(permission, CheckOrigin.INTERNAL);
         Message.CHECK_RESULT.send(sender, user.getFriendlyName(), permission, CommandUtils.formatTristate(tristate));
         return CommandResult.SUCCESS;
     }

common/src/main/java/me/lucko/luckperms/common/commands/impl/misc/DebugCommand.java

@@ -27,9 +27,6 @@ package me.lucko.luckperms.common.commands.impl.misc;
 
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
-import com.google.gson.JsonArray;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
 
 import me.lucko.luckperms.api.Contexts;
 import me.lucko.luckperms.api.caching.MetaContexts;
@@ -51,9 +48,11 @@ import me.lucko.luckperms.common.locale.Message;
 import me.lucko.luckperms.common.model.User;
 import me.lucko.luckperms.common.plugin.LuckPermsPlugin;
 import me.lucko.luckperms.common.processors.PermissionProcessor;
-import me.lucko.luckperms.common.utils.Gist;
 import me.lucko.luckperms.common.utils.Predicates;
-import me.lucko.luckperms.common.utils.TextUtils;
+import me.lucko.luckperms.common.utils.gson.JArray;
+import me.lucko.luckperms.common.utils.gson.JObject;
+import me.lucko.luckperms.common.utils.web.Pastebin;
+import me.lucko.luckperms.common.utils.web.StandardPastebin;
 
 import net.kyori.text.Component;
 import net.kyori.text.TextComponent;
@@ -66,7 +65,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.UUID;
-import java.util.function.Supplier;
+import java.util.function.BiConsumer;
 import java.util.stream.Collectors;
 
 public class DebugCommand extends SingleCommand {
@@ -80,19 +79,26 @@ public class DebugCommand extends SingleCommand {
     public CommandResult execute(LuckPermsPlugin plugin, Sender sender, List<String> args, String label) {
         Message.DEBUG_START.send(sender);
 
-        Gist gist = Gist.builder()
+        StringBuilder sb = new StringBuilder();
-                .description("LuckPerms Debug Output")
+        sb.append("LuckPerms Debug Output\n\n\n");
-                .file("__DEBUG__.md", TextUtils.joinNewline("# Debug Output", "The debugging data can be found in the files below."))
+
-                .file("platform.json", GSON.toJson(getPlatformData(plugin).toJson()))
+        BiConsumer<String, JObject> builder = (name, content) -> {
-                .file("storage.json", GSON.toJson(getStorageData(plugin).toJson()))
+            sb.append("-- ").append(name).append(" --\n");
-                .file("context.json", GSON.toJson(getContextData(plugin).toJson()))
+            sb.append(GSON.toJson(content.toJson()));
-                .file("players.json", GSON.toJson(getPlayersData(plugin).toJson()))
+            sb.append("\n\n");
-                .upload();
+        };
+
+        builder.accept("platform.json", getPlatformData(plugin));
+        builder.accept("storage.json", getStorageData(plugin));
+        builder.accept("context.json", getContextData(plugin));
+        builder.accept("players.json", getPlayersData(plugin));
+
+        Pastebin.Paste paste = StandardPastebin.HASTEBIN.postPlain(sb.toString());
 
         Message.DEBUG_URL.send(sender);
 
-        Component message = TextComponent.builder(gist.getUrl()).color(TextColor.AQUA)
+        Component message = TextComponent.builder(paste.url()).color(TextColor.AQUA)
-                .clickEvent(new ClickEvent(ClickEvent.Action.OPEN_URL, String.valueOf(gist.getUrl())))
+                .clickEvent(new ClickEvent(ClickEvent.Action.OPEN_URL, String.valueOf(paste.url())))
                 .hoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, TextComponent.of("Click to open the debugging data.").color(TextColor.GRAY)))
                 .build();
 
@@ -190,7 +196,7 @@ public class DebugCommand extends SingleCommand {
                     )
                     .add("activeContext", () -> {
                         JObject obj = new JObject();
-                        Contexts contexts = plugin.getContextForUser(user);
+                        Contexts contexts = plugin.getContextForUser(user).orElse(null);
                         if (contexts != null) {
                             MetaContexts metaContexts = plugin.getContextManager().formMetaContexts(contexts);
                             obj.add("data", new JObject()
@@ -298,74 +304,4 @@ public class DebugCommand extends SingleCommand {
                 });
     }
 
-    // stupidly simply fluent gson wrappers
-
-    private interface JElement {
-        JsonElement toJson();
-    }
-
-    private static final class JObject implements JElement {
-        private final JsonObject o = new JsonObject();
-
-        @Override
-        public JsonElement toJson() {
-            return this.o;
-        }
-
-        public JObject add(String key, String value) {
-            this.o.addProperty(key, value);
-            return this;
-        }
-
-        public JObject add(String key, Number value) {
-            this.o.addProperty(key, value);
-            return this;
-        }
-
-        public JObject add(String key, Boolean value) {
-            this.o.addProperty(key, value);
-            return this;
-        }
-
-        public JObject add(String key, JsonElement value) {
-            this.o.add(key, value);
-            return this;
-        }
-
-        public JObject add(String key, JElement value) {
-            return add(key, value.toJson());
-        }
-
-        public JObject add(String key, Supplier<? extends JElement> value) {
-            return add(key, value.get().toJson());
-        }
-    }
-
-    private static final class JArray implements JElement {
-        private final JsonArray o = new JsonArray();
-
-        @Override
-        public JsonElement toJson() {
-            return this.o;
-        }
-
-        public JArray add(String value) {
-            this.o.add(value);
-            return this;
-        }
-
-        public JArray add(JsonElement value) {
-            this.o.add(value);
-            return this;
-        }
-
-        public JArray add(JElement value) {
-            return add(value.toJson());
-        }
-
-        public JArray add(Supplier<? extends JElement> value) {
-            return add(value.get().toJson());
-        }
-    }
-
 }

common/src/main/java/me/lucko/luckperms/common/commands/impl/misc/EditorCommand.java

@@ -25,7 +25,6 @@
 
 package me.lucko.luckperms.common.commands.impl.misc;
 
-import com.google.gson.GsonBuilder;
 import com.google.gson.JsonObject;
 
 import me.lucko.luckperms.common.commands.ArgumentPermissions;
@@ -41,6 +40,7 @@ import me.lucko.luckperms.common.locale.Message;
 import me.lucko.luckperms.common.model.PermissionHolder;
 import me.lucko.luckperms.common.plugin.LuckPermsPlugin;
 import me.lucko.luckperms.common.utils.Predicates;
+import me.lucko.luckperms.common.utils.web.StandardPastebin;
 import me.lucko.luckperms.common.webeditor.WebEditor;
 
 import net.kyori.text.Component;
@@ -95,14 +95,14 @@ public class EditorCommand extends SingleCommand {
         JsonObject payload = WebEditor.formPayload(holders, sender, label, plugin);
 
         // upload the payload data to gist
-        String gistId = WebEditor.postToGist(new GsonBuilder().setPrettyPrinting().disableHtmlEscaping().create().toJson(payload));
+        String pasteId = StandardPastebin.BYTEBIN.postJson(payload).id();
-        if (gistId == null) {
+        if (pasteId == null) {
             Message.EDITOR_UPLOAD_FAILURE.send(sender);
             return CommandResult.STATE_ERROR;
         }
 
         // form a url for the editor
-        String url = plugin.getConfiguration().get(ConfigKeys.WEB_EDITOR_URL_PATTERN) + "?" + gistId;
+        String url = plugin.getConfiguration().get(ConfigKeys.WEB_EDITOR_URL_PATTERN) + "?" + pasteId;
 
         Message.EDITOR_URL.send(sender);
 

common/src/main/java/me/lucko/luckperms/common/commands/impl/misc/TreeCommand.java

@@ -30,14 +30,13 @@ import me.lucko.luckperms.common.commands.CommandPermission;
 import me.lucko.luckperms.common.commands.CommandResult;
 import me.lucko.luckperms.common.commands.abstraction.SingleCommand;
 import me.lucko.luckperms.common.commands.sender.Sender;
-import me.lucko.luckperms.common.commands.utils.ArgumentUtils;
+import me.lucko.luckperms.common.config.ConfigKeys;
 import me.lucko.luckperms.common.locale.CommandSpec;
 import me.lucko.luckperms.common.locale.LocaleManager;
 import me.lucko.luckperms.common.locale.Message;
 import me.lucko.luckperms.common.model.User;
 import me.lucko.luckperms.common.plugin.LuckPermsPlugin;
 import me.lucko.luckperms.common.treeview.TreeView;
-import me.lucko.luckperms.common.treeview.TreeViewBuilder;
 import me.lucko.luckperms.common.utils.Predicates;
 import me.lucko.luckperms.common.utils.Uuids;
 
@@ -58,21 +57,17 @@ public class TreeCommand extends SingleCommand {
     @Override
     public CommandResult execute(LuckPermsPlugin plugin, Sender sender, List<String> args, String label) {
         String selection = ".";
-        int maxLevel = 5;
         String player = null;
 
         if (!args.isEmpty()) {
             selection = args.get(0);
         }
         if (args.size() > 1) {
-            maxLevel = ArgumentUtils.handleIntOrElse(1, args, 5);
+            player = args.get(1);
-        }
-        if (args.size() > 2) {
-            player = args.get(2);
         }
 
-        if (player != null) {
         User user;
+        if (player != null) {
             UUID u = Uuids.parseNullable(player);
             if (u != null) {
                 user = plugin.getUserManager().getIfLoaded(u);
@@ -84,38 +79,20 @@ public class TreeCommand extends SingleCommand {
                 Message.USER_NOT_ONLINE.send(sender, player);
                 return CommandResult.STATE_ERROR;
             }
+        } else {
+            user = null;
+        }
 
-            PermissionCache permissionData = user.getCachedData().getPermissionData(plugin.getContextForUser(user));
+        TreeView view = new TreeView(plugin.getPermissionVault(), selection);
-            TreeView view = TreeViewBuilder.newBuilder().rootPosition(selection).maxLevels(maxLevel).build(plugin.getPermissionVault());
-
         if (!view.hasData()) {
             Message.TREE_EMPTY.send(sender);
             return CommandResult.FAILURE;
         }
 
         Message.TREE_UPLOAD_START.send(sender);
-            String url = view.uploadPasteData(plugin.getVersion(), user.getFriendlyName(), permissionData);
+        PermissionCache permissionData = user == null ? null : user.getCachedData().getPermissionData(plugin.getContextForUser(user).orElse(plugin.getContextManager().getStaticContexts()));
-
+        String id = view.uploadPasteData(sender, user, permissionData);
-            Message.TREE_URL.send(sender);
+        String url = plugin.getConfiguration().get(ConfigKeys.TREE_VIEWER_URL_PATTERN) + "?" + id;
-
-            Component message = TextComponent.builder(url).color(TextColor.AQUA)
-                    .clickEvent(new ClickEvent(ClickEvent.Action.OPEN_URL, String.valueOf(url)))
-                    .hoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, TextComponent.of("Click to open the tree view.").color(TextColor.GRAY)))
-                    .build();
-
-            sender.sendMessage(message);
-            return CommandResult.SUCCESS;
-        }
-
-        TreeView view = TreeViewBuilder.newBuilder().rootPosition(selection).maxLevels(maxLevel).build(plugin.getPermissionVault());
-
-        if (!view.hasData()) {
-            Message.TREE_EMPTY.send(sender);
-            return CommandResult.FAILURE;
-        }
-
-        Message.TREE_UPLOAD_START.send(sender);
-        String url = view.uploadPasteData(plugin.getVersion());
 
         Message.TREE_URL.send(sender);
 

common/src/main/java/me/lucko/luckperms/common/commands/impl/misc/VerboseCommand.java

@@ -31,6 +31,7 @@ import me.lucko.luckperms.common.commands.CommandPermission;
 import me.lucko.luckperms.common.commands.CommandResult;
 import me.lucko.luckperms.common.commands.abstraction.SingleCommand;
 import me.lucko.luckperms.common.commands.sender.Sender;
+import me.lucko.luckperms.common.config.ConfigKeys;
 import me.lucko.luckperms.common.locale.CommandSpec;
 import me.lucko.luckperms.common.locale.LocaleManager;
 import me.lucko.luckperms.common.locale.Message;
@@ -64,8 +65,6 @@ public class VerboseCommand extends SingleCommand {
             return CommandResult.INVALID_ARGS;
         }
 
-        boolean noTraces = args.remove("--notrace") || args.remove("--notraces") || args.remove("--slim") || args.remove("-s");
-        boolean attachRaw = args.remove("--raw");
         String mode = args.get(0).toLowerCase();
 
         if (mode.equals("on") || mode.equals("true") || mode.equals("record")) {
@@ -114,7 +113,8 @@ public class VerboseCommand extends SingleCommand {
                     Message.VERBOSE_OFF.send(sender);
                 } else {
                     Message.VERBOSE_UPLOAD_START.send(sender);
-                    String url = listener.uploadPasteData(!noTraces, attachRaw);
+                    String id = listener.uploadPasteData();
+                    String url = plugin.getConfiguration().get(ConfigKeys.VERBOSE_VIEWER_URL_PATTERN) + "?" + id;
 
                     Message.VERBOSE_RESULTS_URL.send(sender);
 

common/src/main/java/me/lucko/luckperms/common/commands/impl/user/UserInfo.java

@@ -100,7 +100,7 @@ public class UserInfo extends SubCommand<User> {
         String prefix = "&bNone";
         String suffix = "&bNone";
         String meta = "&bNone";
-        Contexts contexts = plugin.getContextForUser(user);
+        Contexts contexts = plugin.getContextForUser(user).orElse(null);
         if (contexts != null) {
             ContextSet contextSet = contexts.getContexts();
             if (!contextSet.isEmpty()) {

common/src/main/java/me/lucko/luckperms/common/config/ConfigKeys.java

@@ -37,7 +37,7 @@ import me.lucko.luckperms.common.config.keys.IntegerKey;
 import me.lucko.luckperms.common.config.keys.LowercaseStringKey;
 import me.lucko.luckperms.common.config.keys.MapKey;
 import me.lucko.luckperms.common.config.keys.StringKey;
-import me.lucko.luckperms.common.inheritance.graph.TraversalAlgorithm;
+import me.lucko.luckperms.common.graph.TraversalAlgorithm;
 import me.lucko.luckperms.common.metastacking.SimpleMetaStackDefinition;
 import me.lucko.luckperms.common.metastacking.StandardStackElements;
 import me.lucko.luckperms.common.model.TemporaryModifier;
@@ -476,7 +476,17 @@ public class ConfigKeys {
     /**
      * The URL of the web editor
      */
-    public static final ConfigKey<String> WEB_EDITOR_URL_PATTERN = StringKey.of("web-editor-url", "https://lpedit.lucko.me/");
+    public static final ConfigKey<String> WEB_EDITOR_URL_PATTERN = StringKey.of("web-editor-url", "https://luckperms.github.io/editor/");
+
+    /**
+     * The URL of the verbose viewer
+     */
+    public static final ConfigKey<String> VERBOSE_VIEWER_URL_PATTERN = StringKey.of("verbose-viewer-url", "https://luckperms.github.io/verbose/");
+
+    /**
+     * The URL of the tree viewer
+     */
+    public static final ConfigKey<String> TREE_VIEWER_URL_PATTERN = StringKey.of("tree-viewer-url", "https://luckperms.github.io/treeview/");
 
     private static Map<String, ConfigKey<?>> KEYS = null;
 

common/src/main/java/me/lucko/luckperms/common/graph/Graph.java

@@ -23,7 +23,7 @@
  *  SOFTWARE.
  */
 
-package me.lucko.luckperms.common.inheritance.graph;
+package me.lucko.luckperms.common.graph;
 
 /**
  * A minimal functional interface for graph-structured data.

common/src/main/java/me/lucko/luckperms/common/graph/GraphTraversers.java

@@ -39,7 +39,7 @@
  * limitations under the License.
  */
 
-package me.lucko.luckperms.common.inheritance.graph;
+package me.lucko.luckperms.common.graph;
 
 import com.google.common.collect.AbstractIterator;
 

common/src/main/java/me/lucko/luckperms/common/graph/TraversalAlgorithm.java

@@ -23,7 +23,7 @@
  *  SOFTWARE.
  */
 
-package me.lucko.luckperms.common.inheritance.graph;
+package me.lucko.luckperms.common.graph;
 
 public enum TraversalAlgorithm {
 

common/src/main/java/me/lucko/luckperms/common/inheritance/InheritanceGraph.java

@@ -27,9 +27,9 @@ package me.lucko.luckperms.common.inheritance;
 
 import me.lucko.luckperms.api.Contexts;
 import me.lucko.luckperms.api.Node;
-import me.lucko.luckperms.common.inheritance.graph.Graph;
+import me.lucko.luckperms.common.graph.Graph;
-import me.lucko.luckperms.common.inheritance.graph.GraphTraversers;
+import me.lucko.luckperms.common.graph.GraphTraversers;
-import me.lucko.luckperms.common.inheritance.graph.TraversalAlgorithm;
+import me.lucko.luckperms.common.graph.TraversalAlgorithm;
 import me.lucko.luckperms.common.model.Group;
 import me.lucko.luckperms.common.model.PermissionHolder;
 import me.lucko.luckperms.common.plugin.LuckPermsPlugin;

common/src/main/java/me/lucko/luckperms/common/locale/CommandSpec.java

@@ -58,14 +58,12 @@ public enum CommandSpec {
     VERBOSE("Manage verbose permission checking", "/%s verbose <true|false> [filter]",
             Arg.list(
                     Arg.create("on|record|off|paste", true, "whether to enable/disable logging, or to paste the logged output"),
-                    Arg.create("filter", false, "the filter to match entries against"),
+                    Arg.create("filter", false, "the filter to match entries against")
-                    Arg.create("--slim", false, "add \"--slim\" to exclude trace data from the pasted output")
             )
     ),
-    TREE("Generate a tree view of permissions", "/%s tree [selection] [max level] [player]",
+    TREE("Generate a tree view of permissions", "/%s tree [scope] [player]",
             Arg.list(
-                    Arg.create("selection", false, "the root of the tree. specify \".\" to include all permissions"),
+                    Arg.create("scope", false, "the root of the tree. specify \".\" to include all permissions"),
-                    Arg.create("max level", false, "how many branch levels should be returned"),
                     Arg.create("player", false, "the name of an online player to check against")
             )
     ),

common/src/main/java/me/lucko/luckperms/common/plugin/LuckPermsPlugin.java

@@ -63,8 +63,6 @@ import java.util.Set;
 import java.util.UUID;
 import java.util.stream.Stream;
 
-import javax.annotation.Nullable;
-
 /**
  * Main internal interface for LuckPerms plugins, providing the base for
  * abstraction throughout the project.
@@ -332,8 +330,7 @@ public interface LuckPermsPlugin {
      * @param user the user instance
      * @return a contexts object, or null if one couldn't be generated
      */
-    @Nullable
+    Optional<Contexts> getContextForUser(User user);
-    Contexts getContextForUser(User user);
 
     /**
      * Gets the number of users online on the platform

common/src/main/java/me/lucko/luckperms/common/primarygroup/AllParentsByWeightHolder.java

@@ -43,7 +43,7 @@ public class AllParentsByWeightHolder extends CachedPrimaryGroupHolder {
 
     @Override
     protected String calculateValue() {
-        Contexts contexts = this.user.getPlugin().getContextForUser(this.user);
+        Contexts contexts = this.user.getPlugin().getContextForUser(this.user).orElse(null);
         if (contexts == null) {
             contexts = this.user.getPlugin().getContextManager().getStaticContexts();
         }

common/src/main/java/me/lucko/luckperms/common/primarygroup/ParentsByWeightHolder.java

@@ -40,7 +40,7 @@ public class ParentsByWeightHolder extends CachedPrimaryGroupHolder {
 
     @Override
     protected String calculateValue() {
-        Contexts contexts = this.user.getPlugin().getContextForUser(this.user);
+        Contexts contexts = this.user.getPlugin().getContextForUser(this.user).orElse(null);
         if (contexts == null) {
             contexts = this.user.getPlugin().getContextManager().getStaticContexts();
         }

common/src/main/java/me/lucko/luckperms/common/treeview/ImmutableTreeNode.java

@@ -27,6 +27,7 @@ package me.lucko.luckperms.common.treeview;
 
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Maps;
+import com.google.gson.JsonObject;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -101,6 +102,19 @@ public class ImmutableTreeNode implements Comparable<ImmutableTreeNode> {
         return results;
     }
 
+    public JsonObject toJson(String prefix) {
+        if (this.children == null) {
+            return new JsonObject();
+        }
+
+        JsonObject object = new JsonObject();
+        for (Map.Entry<String, ImmutableTreeNode> entry : this.children.entrySet()) {
+            String name = prefix + entry.getKey();
+            object.add(name, entry.getValue().toJson(name + "."));
+        }
+        return object;
+    }
+
     @Override
     public int compareTo(@Nonnull ImmutableTreeNode o) {
         return (this.children != null) == o.getChildren().isPresent() ? 0 : (this.children != null ? 1 : -1);

common/src/main/java/me/lucko/luckperms/common/treeview/TreeView.java

@@ -26,22 +26,19 @@
 package me.lucko.luckperms.common.treeview;
 
 import com.google.common.base.Splitter;
-import com.google.common.base.Strings;
+import com.google.gson.JsonObject;
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.Maps;
 
-import me.lucko.luckperms.api.Tristate;
 import me.lucko.luckperms.common.caching.type.PermissionCache;
-import me.lucko.luckperms.common.utils.Gist;
+import me.lucko.luckperms.common.commands.sender.Sender;
-import me.lucko.luckperms.common.verbose.CheckOrigin;
+import me.lucko.luckperms.common.model.User;
+import me.lucko.luckperms.common.utils.gson.JObject;
+import me.lucko.luckperms.common.utils.web.StandardPastebin;
 
 import java.text.SimpleDateFormat;
-import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
-import java.util.stream.Collectors;
 
 /**
  * A readable view of a branch of {@link TreeNode}s.
@@ -52,15 +49,16 @@ public class TreeView {
     // the root of the tree
     private final String rootPosition;
 
-    // how many levels / branches to display
-    private final int maxLevel;
-
     // the actual tree object
     private final ImmutableTreeNode view;
 
-    public TreeView(PermissionVault source, String rootPosition, int maxLevel) {
+    public TreeView(PermissionVault source, String rootPosition) {
+        if (rootPosition.equals("") || rootPosition.equals("*")) {
+            rootPosition = ".";
+        } else if (!rootPosition.equals(".") && rootPosition.endsWith(".")) {
+            rootPosition = rootPosition.substring(0, rootPosition.length() - 1);
+        }
         this.rootPosition = rootPosition;
-        this.maxLevel = maxLevel;
 
         Optional<TreeNode> root = findRoot(rootPosition, source);
         this.view = root.map(TreeNode::makeImmutableCopy).orElse(null);
@@ -115,152 +113,61 @@ public class TreeView {
     }
 
     /**
-     * Converts the view to a readable list
+     * Uploads the data contained in this TreeView and returns the id.
      *
-     * <p>The list contains KV pairs, where the key is the tree padding/structure,
+     * @param sender the sender
-     * and the value is the actual permission.</p>
+     * @param user the reference user, or null
-     *
+     * @param checker the permission data instance to check against, or null
-     * @return a list of the nodes in this view
+     * @return the id, or null
      */
-    private List<Map.Entry<String, String>> asTreeList() {
+    public String uploadPasteData(Sender sender, User user, PermissionCache checker) {
+        // only paste if there is actually data here
+        if (!hasData()) {
+            throw new IllegalStateException();
+        }
+
         // work out the prefix to apply
         // since the view is relative, we need to prepend this to all permissions
         String prefix = this.rootPosition.equals(".") ? "" : (this.rootPosition + ".");
+        JsonObject jsonTree = this.view.toJson(prefix);
 
+        JObject metadata = new JObject()
+                .add("time", DATE_FORMAT.format(new Date(System.currentTimeMillis())))
+                .add("root", this.rootPosition)
+                .add("uploader", new JObject()
+                        .add("name", sender.getNameWithLocation())
+                        .add("uuid", sender.getUuid().toString())
+                );
 
-        List<Map.Entry<String, String>> ret = new ArrayList<>();
+        JObject checks;
+        if (user != null && checker != null) {
+            metadata.add("referenceUser", new JObject()
+                    .add("name", user.getFriendlyName())
+                    .add("uuid", user.getUuid().toString())
+            );
 
-        // iterate the node endings in the view
+            checks = new JObject();
-        for (Map.Entry<Integer, String> s : this.view.getNodeEndings()) {
+            for (Map.Entry<Integer, String> node : this.view.getNodeEndings()) {
-            // don't include the node if it exceeds the max level
+                String permission = prefix + node.getValue();
-            if (s.getKey() >= this.maxLevel) {
+                checks.add(permission, checker.getPermissionValue(permission).name().toLowerCase());
-                continue;
+            }
+        } else {
+            checks = null;
         }
 
-            // generate the tree padding characters from the node level
+        JsonObject payload = new JObject()
-            String treeStructure = Strings.repeat("│  ", s.getKey()) + "├── ";
+                .add("metadata", metadata)
-            // generate the permission, using the prefix and the node
+                .add("data", new JObject()
-            String permission = prefix + s.getValue();
+                        .add("tree", jsonTree)
-
+                        .consume(obj -> {
-            ret.add(Maps.immutableEntry(treeStructure, permission));
+                            if (checks != null) {
+                                obj.add("checkResults", checks);
                             }
+                        })
+                )
+                .toJson();
 
-        return ret;
+        return StandardPastebin.BYTEBIN.postJson(payload).id();
-    }
-
-    /**
-     * Uploads the data contained in this TreeView to a paste, and returns the URL.
-     *
-     * @param version the plugin version string
-     * @return the url, or null
-     */
-    public String uploadPasteData(String version) {
-        // only paste if there is actually data here
-        if (!hasData()) {
-            throw new IllegalStateException();
-        }
-
-        // get the data contained in the view in a list form
-        // for each entry, the key is the padding tree characters
-        // and the value is the actual permission string
-        List<Map.Entry<String, String>> ret = asTreeList();
-
-        // build the header of the paste
-        ImmutableList.Builder<String> builder = getPasteHeader(version, "none", ret.size());
-
-        // add the tree data
-        builder.add("```");
-        for (Map.Entry<String, String> e : ret) {
-            builder.add(e.getKey() + e.getValue());
-        }
-        builder.add("```");
-
-        // clear the initial data map
-        ret.clear();
-
-        // upload the return the data
-        Gist gist = Gist.builder()
-                .description("LuckPerms Permission Tree")
-                .file("luckperms-tree.md", builder.build().stream().collect(Collectors.joining("\n")))
-                .upload();
-
-        return gist.getUrl();
-    }
-
-    /**
-     * Uploads the data contained in this TreeView to a paste, and returns the URL.
-     *
-     * <p>Unlike {@link #uploadPasteData(String)}, this method will check each permission
-     * against a corresponding user, and colorize the output depending on the check results.</p>
-     *
-     * @param version the plugin version string
-     * @param username the username of the reference user
-     * @param checker the permission data instance to check against
-     * @return the url, or null
-     */
-    public String uploadPasteData(String version, String username, PermissionCache checker) {
-        // only paste if there is actually data here
-        if (!hasData()) {
-            throw new IllegalStateException();
-        }
-
-        // get the data contained in the view in a list form
-        // for each entry, the key is the padding tree characters
-        // and the value is the actual permission string
-        List<Map.Entry<String, String>> ret = asTreeList();
-
-        // build the header of the paste
-        ImmutableList.Builder<String> builder = getPasteHeader(version, username, ret.size());
-
-        // add the tree data
-        builder.add("```diff");
-        for (Map.Entry<String, String> e : ret) {
-
-            // lookup a permission value for the node
-            Tristate tristate = checker.getPermissionValue(e.getValue(), CheckOrigin.INTERNAL);
-
-            // append the data to the paste
-            builder.add(getTristateDiffPrefix(tristate) + e.getKey() + e.getValue());
-        }
-        builder.add("```");
-
-        // clear the initial data map
-        ret.clear();
-
-        // upload the return the data
-        Gist gist = Gist.builder()
-                .description("LuckPerms Permission Tree")
-                .file("luckperms-tree.md", builder.build().stream().collect(Collectors.joining("\n")))
-                .upload();
-
-        return gist.getUrl();
-    }
-
-    private static String getTristateDiffPrefix(Tristate t) {
-        switch (t) {
-            case TRUE:
-                return "+ ";
-            case FALSE:
-                return "- ";
-            default:
-                return "# ";
-        }
-    }
-
-    private ImmutableList.Builder<String> getPasteHeader(String version, String referenceUser, int size) {
-        String date = DATE_FORMAT.format(new Date(System.currentTimeMillis()));
-        String selection = this.rootPosition.equals(".") ? "any" : "`" + this.rootPosition + "`";
-
-        return ImmutableList.<String>builder()
-                .add("## Permission Tree")
-                .add("#### This file was automatically generated by [LuckPerms](https://github.com/lucko/LuckPerms) v" + version)
-                .add("")
-                .add("### Metadata")
-                .add("| Selection | Max Recursion | Reference User | Size | Produced at |")
-                .add("|-----------|---------------|----------------|------|-------------|")
-                .add("| " + selection + " | " + this.maxLevel + " | " + referenceUser + " | **" + size + "** | " + date + " |")
-                .add("")
-                .add("### Output");
     }
 
 }

common/src/main/java/me/lucko/luckperms/common/utils/Gist.java

@@ -1,189 +0,0 @@
-/*
- * This file is part of LuckPerms, licensed under the MIT License.
- *
- *  Copyright (c) lucko (Luck) <luck@lucko.me>
- *  Copyright (c) contributors
- *
- *  Permission is hereby granted, free of charge, to any person obtaining a copy
- *  of this software and associated documentation files (the "Software"), to deal
- *  in the Software without restriction, including without limitation the rights
- *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- *  copies of the Software, and to permit persons to whom the Software is
- *  furnished to do so, subject to the following conditions:
- *
- *  The above copyright notice and this permission notice shall be included in all
- *  copies or substantial portions of the Software.
- *
- *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- *  SOFTWARE.
- */
-
-package me.lucko.luckperms.common.utils;
-
-import com.google.common.collect.ImmutableList;
-import com.google.gson.Gson;
-import com.google.gson.JsonObject;
-import com.google.gson.stream.JsonWriter;
-
-import okhttp3.FormBody;
-import okhttp3.MediaType;
-import okhttp3.Request;
-import okhttp3.RequestBody;
-import okhttp3.Response;
-import okhttp3.ResponseBody;
-
-import java.io.BufferedReader;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.OutputStreamWriter;
-import java.nio.charset.StandardCharsets;
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Represents a posted GitHub Gist
- */
-public class Gist {
-    private static final Gson GSON = new Gson();
-
-    private static final MediaType JSON_TYPE = MediaType.parse("application/json; charset=utf-8");
-
-    private static final String GIST_API_URL = "https://api.github.com/gists";
-    private static final String GIT_IO_URL = "https://git.io";
-
-    public static Builder builder() {
-        return new Builder();
-    }
-
-    private final String url;
-    private final String id;
-
-    private Gist(String url, String id) {
-        this.url = url;
-        this.id = id;
-    }
-
-    public String getUrl() {
-        return this.url;
-    }
-
-    public String getId() {
-        return this.id;
-    }
-
-    private static final class GistFile {
-        private final String name;
-        private final String content;
-
-        private GistFile(String name, String content) {
-            this.name = name;
-            this.content = content;
-        }
-    }
-
-    public static final class Builder {
-        private final List<GistFile> files = new ArrayList<>();
-        private boolean shorten = true;
-        private String description = "LuckPerms Gist";
-
-        private Builder() {
-
-        }
-
-        public Builder file(String name, String content) {
-            this.files.add(new GistFile(name, content));
-            return this;
-        }
-
-        public Builder shorten(boolean shorten) {
-            this.shorten = shorten;
-            return this;
-        }
-
-        public Builder description(String description) {
-            this.description = description;
-            return this;
-        }
-
-        public Gist upload() {
-            return Gist.upload(ImmutableList.copyOf(this.files), this.shorten, this.description);
-        }
-    }
-
-    private static Gist upload(List<GistFile> files, boolean shorten, String description) {
-        ByteArrayOutputStream out = new ByteArrayOutputStream();
-        try (JsonWriter jw = new JsonWriter(new OutputStreamWriter(out, StandardCharsets.UTF_8))) {
-            jw.beginObject();
-            jw.name("description").value(description);
-            jw.name("public").value(false);
-            jw.name("files").beginObject();
-            for (GistFile file : files) {
-                jw.name(file.name).beginObject().name("content").value(file.content).endObject();
-            }
-            jw.endObject().endObject();
-        } catch (IOException e) {
-            throw new RuntimeException(e);
-        }
-
-        RequestBody body = RequestBody.create(JSON_TYPE, out.toByteArray());
-        Request request = new Request.Builder()
-                .url(GIST_API_URL)
-                .post(body)
-                .build();
-
-        try (Response response = HttpClient.makeCall(request)) {
-            try (ResponseBody responseBody = response.body()) {
-                if (responseBody == null) {
-                    throw new RuntimeException("No response");
-                }
-
-                String id;
-                String pasteUrl;
-                try (InputStream inputStream = responseBody.byteStream()) {
-                    try (BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream, StandardCharsets.UTF_8))) {
-                        JsonObject object = GSON.fromJson(reader, JsonObject.class);
-                        id = object.get("id").getAsString();
-                        pasteUrl = object.get("html_url").getAsString();
-                    }
-                }
-
-                if (shorten) {
-                    pasteUrl = shortenUrl(pasteUrl);
-                }
-
-                return new Gist(pasteUrl, id);
-            }
-        } catch (IOException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    private static String shortenUrl(String pasteUrl) {
-        RequestBody requestBody = new FormBody.Builder()
-                .add("url", pasteUrl)
-                .build();
-
-        Request request = new Request.Builder()
-                .url(GIT_IO_URL)
-                .post(requestBody)
-                .build();
-
-        try (Response response = HttpClient.makeCall(request)) {
-            String location = response.header("Location");
-            if (location == null) {
-                throw new RuntimeException("No location header");
-            }
-            return location;
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-        return pasteUrl;
-    }
-}

common/src/main/java/me/lucko/luckperms/common/utils/StackTracePrinter.java

@@ -0,0 +1,110 @@
+/*
+ * This file is part of LuckPerms, licensed under the MIT License.
+ *
+ *  Copyright (c) lucko (Luck) <luck@lucko.me>
+ *  Copyright (c) contributors
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+package me.lucko.luckperms.common.utils;
+
+import java.util.function.Consumer;
+import java.util.function.Predicate;
+
+public final class StackTracePrinter {
+    public static Consumer<StackTraceElement> elementToString(Consumer<String> consumer) {
+        return e -> consumer.accept(e.getClassName() + "." + e.getMethodName() + (e.getLineNumber() >= 0 ? ":" + e.getLineNumber() : ""));
+    }
+
+    public static Builder builder() {
+        return new Builder();
+    }
+
+    private final int truncateLength;
+    private final Predicate<StackTraceElement> shouldPrintPredicate;
+
+    private StackTracePrinter(int truncateLength, Predicate<StackTraceElement> shouldPrintPredicate) {
+        this.truncateLength = truncateLength;
+        this.shouldPrintPredicate = shouldPrintPredicate;
+    }
+
+    public int process(StackTraceElement[] stackTrace, Consumer<StackTraceElement> consumer) {
+        // how many lines have been printed
+        int count = 0;
+        // if we're printing elements yet
+        boolean printing = false;
+
+        for (StackTraceElement e : stackTrace) {
+            // start printing when the predicate passes
+            if (!printing && this.shouldPrintPredicate.test(e)) {
+                printing = true;
+            }
+
+            if (!printing) continue;
+            if (count >= this.truncateLength) break;
+
+            consumer.accept(e);
+            count++;
+        }
+        if (stackTrace.length > this.truncateLength) {
+            return stackTrace.length - this.truncateLength;
+        }
+        return 0;
+    }
+
+    public Builder toBuilder() {
+        Builder builder = new Builder();
+        builder.truncateLength = this.truncateLength;
+        builder.shouldPrintPredicate = this.shouldPrintPredicate;
+        return builder;
+    }
+
+    public static final class Builder {
+        private int truncateLength = Integer.MAX_VALUE;
+        private Predicate<StackTraceElement> shouldPrintPredicate = Predicates.alwaysTrue();
+
+        private Builder() {
+
+        }
+
+        public Builder truncateLength(int truncateLength) {
+            this.truncateLength = truncateLength;
+            return this;
+        }
+
+        public Builder ignoreElementsMatching(Predicate<? super StackTraceElement> predicate) {
+            this.shouldPrintPredicate = this.shouldPrintPredicate.and(predicate.negate());
+            return this;
+        }
+
+        public Builder ignoreClass(String className) {
+            return ignoreElementsMatching(e -> e.getClassName().equals(className));
+        }
+
+        public Builder ignoreClassStartingWith(String className) {
+            return ignoreElementsMatching(e -> e.getClassName().startsWith(className));
+        }
+
+        public StackTracePrinter build() {
+            return new StackTracePrinter(this.truncateLength, this.shouldPrintPredicate);
+        }
+    }
+
+}

common/src/main/java/me/lucko/luckperms/common/utils/gson/JArray.java

@@ -23,45 +23,42 @@
  *  SOFTWARE.
  */
 
-package me.lucko.luckperms.common.treeview;
+package me.lucko.luckperms.common.utils.gson;
 
-/**
+import com.google.gson.JsonArray;
- * Builds a {@link TreeView}.
+import com.google.gson.JsonElement;
- */
+
-public class TreeViewBuilder {
+import java.util.function.Consumer;
-    public static TreeViewBuilder newBuilder() {
+import java.util.function.Supplier;
-        return new TreeViewBuilder();
+
+public class JArray implements JElement {
+    private final JsonArray array = new JsonArray();
+
+    @Override
+    public JsonArray toJson() {
+        return this.array;
     }
 
-    private String rootPosition;
+    public JArray add(String value) {
-    private int maxLevels;
+        this.array.add(value);
-
-    private TreeViewBuilder() {
-        this.rootPosition = ".";
-        this.maxLevels = 5;
-    }
-
-    public TreeViewBuilder rootPosition(String rootPosition) {
-        this.rootPosition = rootPosition;
         return this;
     }
 
-    public TreeViewBuilder maxLevels(int maxLevels) {
+    public JArray add(JsonElement value) {
-        this.maxLevels = maxLevels;
+        this.array.add(value);
         return this;
     }
 
-    public TreeView build(PermissionVault source) {
+    public JArray add(JElement value) {
-        if (this.maxLevels < 1) {
+        return add(value.toJson());
-            this.maxLevels = 1;
-        }
-        if (this.rootPosition.equals("") || this.rootPosition.equals("*")) {
-            this.rootPosition = ".";
-        } else if (!this.rootPosition.equals(".") && this.rootPosition.endsWith(".")) {
-            this.rootPosition = this.rootPosition.substring(0, this.rootPosition.length() - 1);
     }
 
-        return new TreeView(source, this.rootPosition, this.maxLevels);
+    public JArray add(Supplier<? extends JElement> value) {
+        return add(value.get().toJson());
     }
 
+    public JArray consume(Consumer<? super JArray> consumer) {
+        consumer.accept(this);
+        return this;
+    }
 }

common/src/main/java/me/lucko/luckperms/common/utils/gson/JElement.java

@@ -0,0 +1,37 @@
+/*
+ * This file is part of LuckPerms, licensed under the MIT License.
+ *
+ *  Copyright (c) lucko (Luck) <luck@lucko.me>
+ *  Copyright (c) contributors
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+package me.lucko.luckperms.common.utils.gson;
+
+import com.google.gson.JsonElement;
+
+/**
+ * Stupidly simple fluent gson wrappers
+ */
+public interface JElement {
+
+    JsonElement toJson();
+
+}

common/src/main/java/me/lucko/luckperms/common/utils/gson/JObject.java

@@ -0,0 +1,74 @@
+/*
+ * This file is part of LuckPerms, licensed under the MIT License.
+ *
+ *  Copyright (c) lucko (Luck) <luck@lucko.me>
+ *  Copyright (c) contributors
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+package me.lucko.luckperms.common.utils.gson;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+
+public class JObject implements JElement {
+    private final JsonObject object = new JsonObject();
+
+    @Override
+    public JsonObject toJson() {
+        return this.object;
+    }
+
+    public JObject add(String key, String value) {
+        this.object.addProperty(key, value);
+        return this;
+    }
+
+    public JObject add(String key, Number value) {
+        this.object.addProperty(key, value);
+        return this;
+    }
+
+    public JObject add(String key, Boolean value) {
+        this.object.addProperty(key, value);
+        return this;
+    }
+
+    public JObject add(String key, JsonElement value) {
+        this.object.add(key, value);
+        return this;
+    }
+
+    public JObject add(String key, JElement value) {
+        return add(key, value.toJson());
+    }
+
+    public JObject add(String key, Supplier<? extends JElement> value) {
+        return add(key, value.get().toJson());
+    }
+
+    public JObject consume(Consumer<? super JObject> consumer) {
+        consumer.accept(this);
+        return this;
+    }
+}

common/src/main/java/me/lucko/luckperms/common/utils/web/HttpClient.java

@@ -23,7 +23,7 @@
  *  SOFTWARE.
  */
 
-package me.lucko.luckperms.common.utils;
+package me.lucko.luckperms.common.utils.web;
 
 import okhttp3.Interceptor;
 import okhttp3.OkHttpClient;

common/src/main/java/me/lucko/luckperms/common/utils/web/Pastebin.java

@@ -0,0 +1,43 @@
+/*
+ * This file is part of LuckPerms, licensed under the MIT License.
+ *
+ *  Copyright (c) lucko (Luck) <luck@lucko.me>
+ *  Copyright (c) contributors
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+package me.lucko.luckperms.common.utils.web;
+
+import com.google.gson.JsonElement;
+
+public interface Pastebin {
+
+    Paste postJson(JsonElement element);
+
+    Paste postPlain(String content);
+
+    String getRawUrl(String id);
+
+    interface Paste {
+        String url();
+        String id();
+    }
+
+}

common/src/main/java/me/lucko/luckperms/common/utils/web/StandardPastebin.java

@@ -0,0 +1,161 @@
+/*
+ * This file is part of LuckPerms, licensed under the MIT License.
+ *
+ *  Copyright (c) lucko (Luck) <luck@lucko.me>
+ *  Copyright (c) contributors
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+package me.lucko.luckperms.common.utils.web;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+
+import okhttp3.MediaType;
+import okhttp3.Request;
+import okhttp3.RequestBody;
+import okhttp3.Response;
+import okhttp3.ResponseBody;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.nio.charset.StandardCharsets;
+
+public enum StandardPastebin implements Pastebin {
+
+    BYTEBIN {
+        public static final String URL = "https://bytebin.lucko.me/";
+        private static final String POST_URL = URL + "post";
+
+        @Override
+        public String getPostUrl() {
+            return POST_URL;
+        }
+
+        @Override
+        protected String parseIdFromResult(BufferedReader reader) {
+            JsonObject object = GSON.fromJson(reader, JsonObject.class);
+            return object.get("key").getAsString();
+        }
+
+        @Override
+        public String getRawUrl(String id) {
+            return URL + id;
+        }
+    },
+
+    HASTEBIN {
+        private static final String URL = "https://hastebin.com/";
+        private static final String RAW_URL = URL + "raw/";
+        private static final String POST_URL = URL + "documents";
+
+        @Override
+        public String getPostUrl() {
+            return POST_URL;
+        }
+
+        @Override
+        protected String parseIdFromResult(BufferedReader reader) {
+            JsonObject object = GSON.fromJson(reader, JsonObject.class);
+            return object.get("key").getAsString();
+        }
+
+        @Override
+        public String getRawUrl(String id) {
+            return RAW_URL + id;
+        }
+    };
+
+    private static final Gson GSON = new GsonBuilder().setPrettyPrinting().disableHtmlEscaping().create();
+    private static final MediaType JSON_TYPE = MediaType.parse("application/json; charset=utf-8");
+    private static final MediaType PLAIN_TYPE = MediaType.parse("text/plain; charset=utf-8");
+
+    protected abstract String getPostUrl();
+    protected abstract String parseIdFromResult(BufferedReader reader);
+
+    @Override
+    public Pastebin.Paste postJson(JsonElement content) {
+        ByteArrayOutputStream bytes = new ByteArrayOutputStream();
+        try (BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(bytes))) {
+            GSON.toJson(content, writer);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+
+        return post(RequestBody.create(JSON_TYPE, bytes.toByteArray()));
+    }
+
+    @Override
+    public Pastebin.Paste postPlain(String content) {
+        return post(RequestBody.create(PLAIN_TYPE, content));
+    }
+
+    private Pastebin.Paste post(RequestBody body) {
+        Request request = new Request.Builder()
+                .url(getPostUrl())
+                .post(body)
+                .build();
+
+        try (Response response = HttpClient.makeCall(request)) {
+            try (ResponseBody responseBody = response.body()) {
+                if (responseBody == null) {
+                    throw new RuntimeException("No response");
+                }
+
+                try (InputStream inputStream = responseBody.byteStream()) {
+                    try (BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream, StandardCharsets.UTF_8))) {
+                        String id = parseIdFromResult(reader);
+                        String url = getRawUrl(id);
+                        return new Paste(url, id);
+                    }
+                }
+            }
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private static final class Paste implements Pastebin.Paste {
+        private final String url;
+        private final String id;
+
+        private Paste(String url, String id) {
+            this.url = url;
+            this.id = id;
+        }
+
+        @Override
+        public String url() {
+            return this.url;
+        }
+
+        @Override
+        public String id() {
+            return this.id;
+        }
+    }
+}

common/src/main/java/me/lucko/luckperms/common/verbose/CheckData.java

@@ -25,8 +25,15 @@
 
 package me.lucko.luckperms.common.verbose;
 
+import com.google.gson.JsonObject;
+
 import me.lucko.luckperms.api.Tristate;
 import me.lucko.luckperms.api.context.ImmutableContextSet;
+import me.lucko.luckperms.common.utils.StackTracePrinter;
+import me.lucko.luckperms.common.utils.gson.JArray;
+import me.lucko.luckperms.common.utils.gson.JObject;
+
+import java.util.Map;
 
 /**
  * Holds the data from a permission check
@@ -95,4 +102,33 @@ public class CheckData {
     public Tristate getResult() {
         return this.result;
     }
+
+    private JObject formBaseJson() {
+        return new JObject()
+                .add("who", new JObject()
+                        .add("identifier", this.checkTarget)
+                )
+                .add("permission", this.permission)
+                .add("result", this.result.name().toLowerCase())
+                .add("origin", this.checkOrigin.name().toLowerCase())
+                .add("context", new JArray()
+                        .consume(arr -> {
+                            for (Map.Entry<String, String> contextPair : this.checkContext.toSet()) {
+                                arr.add(new JObject().add("key", contextPair.getKey()).add("value", contextPair.getValue()));
+                            }
+                        })
+                );
+    }
+
+    public JsonObject toJson() {
+        return formBaseJson().toJson();
+    }
+
+    public JsonObject toJson(StackTracePrinter tracePrinter) {
+        return formBaseJson()
+                .add("trace", new JArray()
+                        .consume(arr -> tracePrinter.process(this.checkTrace, StackTracePrinter.elementToString(arr::add)))
+                )
+                .toJson();
+    }
 }

common/src/main/java/me/lucko/luckperms/common/verbose/VerboseHandler.java

@@ -40,7 +40,6 @@ import java.util.concurrent.Executor;
  * Accepts {@link CheckData} and passes it onto registered {@link VerboseListener}s.
  */
 public class VerboseHandler implements Runnable {
-    private final String pluginVersion;
 
     // the listeners currently registered
     private final Map<UUID, VerboseListener> listeners;
@@ -54,8 +53,7 @@ public class VerboseHandler implements Runnable {
     // if the handler should shutdown
     private boolean shutdown = false;
 
-    public VerboseHandler(Executor executor, String pluginVersion) {
+    public VerboseHandler(Executor executor) {
-        this.pluginVersion = "v" + pluginVersion;
         this.listeners = new ConcurrentHashMap<>();
         this.queue = new ConcurrentLinkedQueue<>();
 
@@ -95,7 +93,7 @@ public class VerboseHandler implements Runnable {
      * @param notify if the sender should be notified in chat on each check
      */
     public void registerListener(Sender sender, VerboseFilter filter, boolean notify) {
-        this.listeners.put(sender.getUuid(), new VerboseListener(this.pluginVersion, sender, filter, notify));
+        this.listeners.put(sender.getUuid(), new VerboseListener(sender, filter, notify));
         this.listening = true;
     }
 

common/src/main/java/me/lucko/luckperms/common/verbose/VerboseListener.java

@@ -25,7 +25,7 @@
 
 package me.lucko.luckperms.common.verbose;
 
-import com.google.common.collect.ImmutableList;
+import com.google.gson.JsonObject;
 
 import me.lucko.luckperms.api.Tristate;
 import me.lucko.luckperms.common.commands.CommandManager;
@@ -33,8 +33,11 @@ import me.lucko.luckperms.common.commands.sender.Sender;
 import me.lucko.luckperms.common.commands.utils.CommandUtils;
 import me.lucko.luckperms.common.locale.Message;
 import me.lucko.luckperms.common.utils.DateUtil;
-import me.lucko.luckperms.common.utils.Gist;
+import me.lucko.luckperms.common.utils.StackTracePrinter;
 import me.lucko.luckperms.common.utils.TextUtils;
+import me.lucko.luckperms.common.utils.gson.JArray;
+import me.lucko.luckperms.common.utils.gson.JObject;
+import me.lucko.luckperms.common.utils.web.StandardPastebin;
 
 import net.kyori.text.TextComponent;
 import net.kyori.text.event.HoverEvent;
@@ -45,7 +48,6 @@ import java.util.Date;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.Consumer;
-import java.util.stream.Collectors;
 
 /**
  * Accepts and processes {@link CheckData}, passed from the {@link VerboseHandler}.
@@ -55,17 +57,36 @@ public class VerboseListener {
 
     // how much data should we store before stopping.
     private static final int DATA_TRUNCATION = 10000;
-    // how many traces should we add
-    private static final int TRACE_DATA_TRUNCATION = 250;
     // how many lines should we include in each stack trace send as a chat message
     private static final int STACK_TRUNCATION_CHAT = 15;
     // how many lines should we include in each stack trace in the web output
     private static final int STACK_TRUNCATION_WEB = 30;
 
+    private static final StackTracePrinter FILTERING_PRINTER = StackTracePrinter.builder()
+            .ignoreClassStartingWith("me.lucko.luckperms.")
+            .ignoreClassStartingWith("com.github.benmanes.caffeine")
+            .ignoreClass("java.util.concurrent.CompletableFuture")
+            .ignoreClass("java.util.concurrent.ConcurrentHashMap")
+            .build();
+
+    private static final StackTracePrinter CHAT_FILTERED_PRINTER = FILTERING_PRINTER.toBuilder()
+            .truncateLength(STACK_TRUNCATION_CHAT)
+            .build();
+
+    private static final StackTracePrinter CHAT_UNFILTERED_PRINTER = StackTracePrinter.builder()
+            .truncateLength(STACK_TRUNCATION_CHAT)
+            .build();
+
+    private static final StackTracePrinter WEB_FILTERED_PRINTER = FILTERING_PRINTER.toBuilder()
+            .truncateLength(STACK_TRUNCATION_WEB)
+            .build();
+
+    private static final StackTracePrinter WEB_UNFILTERED_PRINTER = StackTracePrinter.builder()
+            .truncateLength(STACK_TRUNCATION_WEB)
+            .build();
+
     // the time when the listener was first registered
     private final long startTime = System.currentTimeMillis();
-    // the version of the plugin. (used when we paste data to gist)
-    private final String pluginVersion;
     // the sender to notify each time the listener processes a check which passes the filter
     private final Sender notifiedSender;
     // the filter
@@ -80,8 +101,7 @@ public class VerboseListener {
     // the checks which passed the filter, up to a max size of #DATA_TRUNCATION
     private final List<CheckData> results = new ArrayList<>(DATA_TRUNCATION / 10);
 
-    public VerboseListener(String pluginVersion, Sender notifiedSender, VerboseFilter filter, boolean notify) {
+    public VerboseListener(Sender notifiedSender, VerboseFilter filter, boolean notify) {
-        this.pluginVersion = pluginVersion;
         this.notifiedSender = notifiedSender;
         this.filter = filter;
         this.notify = notify;
@@ -132,7 +152,13 @@ public class VerboseListener {
         hover.add("&bContext: &r" + CommandUtils.contextSetToString(data.getCheckContext()));
         hover.add("&bTrace: &r");
 
-        int overflow = readStack(data, STACK_TRUNCATION_CHAT, e -> hover.add("&7" + e.getClassName() + "." + e.getMethodName() + (e.getLineNumber() >= 0 ? ":" + e.getLineNumber() : "")));
+        Consumer<StackTraceElement> printer = StackTracePrinter.elementToString(str -> hover.add("&7" + str));
+        int overflow;
+        if (data.getCheckOrigin() == CheckOrigin.API || data.getCheckOrigin() == CheckOrigin.INTERNAL) {
+            overflow = CHAT_UNFILTERED_PRINTER.process(data.getCheckTrace(), printer);
+        } else {
+            overflow = CHAT_FILTERED_PRINTER.process(data.getCheckTrace(), printer);
+        }
         if (overflow != 0) {
             hover.add("&f... and " + overflow + " more");
         }
@@ -146,11 +172,9 @@ public class VerboseListener {
     /**
      * Uploads the captured data in this listener to a paste and returns the url
      *
-     * @param showTraces if stack traces should be included in the output
-     * @param attachRaw if the rawdata should be attached to the gist
      * @return the url
      */
-    public String uploadPasteData(boolean showTraces, boolean attachRaw) {
+    public String uploadPasteData() {
 
         // retrieve variables
         long now = System.currentTimeMillis();
@@ -163,148 +187,42 @@ public class VerboseListener {
         if (this.filter.isBlank()){
             filter = "any";
         } else {
-            filter = "`" + this.filter.toString() + "`";
+            filter = this.filter.toString();
         }
 
-        // start building the message output
+        boolean truncated = this.matchedCounter.get() > this.results.size();
-        ImmutableList.Builder<String> prettyOutput = ImmutableList.<String>builder()
-                .add("## Verbose Checking Output")
-                .add("#### This file was automatically generated by [LuckPerms](https://github.com/lucko/LuckPerms) " + this.pluginVersion)
-                .add("")
-                .add("### Metadata")
-                .add("| Key | Value |")
-                .add("|-----|-------|")
-                .add("| Start Time | " + startDate + " |")
-                .add("| End Time | " + endDate + " |")
-                .add("| Duration | " + duration +" |")
-                .add("| Count | **" + this.matchedCounter.get() + "** / " + this.counter.get() + " |")
-                .add("| User | " + this.notifiedSender.getNameWithLocation() + " |")
-                .add("| Filter | " + filter + " |")
-                .add("| Include traces | " + showTraces + " |")
-                .add("");
 
-        // warn if data was truncated
+        JObject metadata = new JObject()
-        if (this.matchedCounter.get() > this.results.size()) {
+                .add("startTime", startDate)
-            prettyOutput.add("**WARN:** Result set exceeded max size of " + DATA_TRUNCATION + ". The output below was truncated to " + DATA_TRUNCATION + " entries.");
+                .add("endTime", endDate)
-            prettyOutput.add("");
+                .add("duration", duration)
-        }
+                .add("count", new JObject()
-
+                        .add("matched", this.matchedCounter.get())
-        // explain why some traces may be missing
+                        .add("total", this.counter.get())
-        if (showTraces && this.results.size() > TRACE_DATA_TRUNCATION) {
+                )
-            prettyOutput.add("**WARN:** Result set exceeded size of " + TRACE_DATA_TRUNCATION + ". The traced output below was truncated to " + TRACE_DATA_TRUNCATION + " entries.   ");
+                .add("uploader", new JObject()
-            prettyOutput.add("Either refine the query using a more specific filter, or disable tracing by adding '--slim' to the end of the paste command.");
+                        .add("name", this.notifiedSender.getNameWithLocation())
-            prettyOutput.add("");
+                        .add("uuid", this.notifiedSender.getUuid().toString())
-        }
+                )
-
+                .add("filter", filter)
-        // print the format of the output
+                .add("truncated", truncated);
-        prettyOutput.add("### Output")
-                .add("Format: `<checked>` `<permission>` `<value>`")
-                .add("")
-                .add("___")
-                .add("");
-
-        // build the csv output - will only be appended to if this is enabled.
-        ImmutableList.Builder<String> csvOutput = ImmutableList.<String>builder()
-                .add("User,Permission,Result");
-
-        // how many instances have been printed so far
-        AtomicInteger printedCount = new AtomicInteger(0);
 
+        JArray data = new JArray();
         for (CheckData c : this.results) {
-            if (!showTraces) {
+            if (c.getCheckOrigin() == CheckOrigin.API || c.getCheckOrigin() == CheckOrigin.INTERNAL) {
-
+                data.add(c.toJson(WEB_UNFILTERED_PRINTER));
-                // if traces aren't being shown, just append using raw markdown
-                prettyOutput.add("`" + c.getCheckTarget() + "` - " + c.getPermission() + " - " + getTristateSymbol(c.getResult()) + "   ");
-
-            } else if (printedCount.incrementAndGet() > TRACE_DATA_TRUNCATION) {
-
-                // if we've gone over the trace truncation, just append the raw info.
-                // we still have to use html, as the rest of this section is still using it.
-                prettyOutput.add("<br><code>" + c.getCheckTarget() + "</code> - " + c.getPermission() + " - " + getTristateSymbol(c.getResult()));
-
             } else {
-
+                data.add(c.toJson(WEB_FILTERED_PRINTER));
-                // append the full output.
-                prettyOutput.add("<details><summary><code>" + c.getCheckTarget() + "</code> - " + c.getPermission() + " - " + getTristateSymbol(c.getResult()) + "</summary><p>");
-
-                // append the spoiler text
-                prettyOutput.add("<br><b>Origin:</b> <code>" + c.getCheckOrigin().name() + "</code>");
-                prettyOutput.add("<br><b>Context:</b> <code>" + CommandUtils.stripColor(CommandUtils.contextSetToString(c.getCheckContext())) + "</code>");
-                prettyOutput.add("<br><b>Trace:</b><pre>");
-
-                int overflow = readStack(c, STACK_TRUNCATION_WEB, e -> prettyOutput.add(e.getClassName() + "." + e.getMethodName() + (e.getLineNumber() >= 0 ? ":" + e.getLineNumber() : "")));
-                if (overflow != 0) {
-                    prettyOutput.add("... and " + overflow + " more");
-                }
-
-                prettyOutput.add("</pre></p></details>");
-            }
-
-            // if we're including a raw csv output, append that too
-            if (attachRaw) {
-                csvOutput.add(escapeCommas(c.getCheckTarget()) + "," + escapeCommas(c.getPermission()) + "," + c.getResult().name().toLowerCase());
             }
         }
         this.results.clear();
 
-        Gist.Builder gist = Gist.builder()
+        JsonObject payload = new JObject()
-                .description("LuckPerms Verbose Checking Output")
+                .add("metadata", metadata)
-                .file("luckperms-verbose.md", prettyOutput.build().stream().collect(Collectors.joining("\n")));
+                .add("data", data)
+                .toJson();
 
-        if (attachRaw) {
+        return StandardPastebin.BYTEBIN.postJson(payload).id();
-            gist.file("raw-data.csv", csvOutput.build().stream().collect(Collectors.joining("\n")));
-        }
-
-        return gist.upload().getUrl();
-    }
-
-    /**
-     * Reads a stack trace from a {@link CheckData} instance.
-     *
-     * @param data the data to read from
-     * @param truncateLength the length when we should stop reading the stack
-     * @param consumer the element consumer
-     * @return how many elements were left unread, or 0 if everything was read
-     */
-    private static int readStack(CheckData data, int truncateLength, Consumer<StackTraceElement> consumer) {
-        StackTraceElement[] stack = data.getCheckTrace();
-
-        // how many lines have been printed
-        int count = 0;
-        // if we're printing elements yet
-        boolean printing = false;
-
-        for (StackTraceElement e : stack) {
-            // start printing when we escape LP internals code
-            boolean shouldStartPrinting = !printing && (
-                    (data.getCheckOrigin() == CheckOrigin.API || data.getCheckOrigin() == CheckOrigin.INTERNAL) || (
-                            !e.getClassName().startsWith("me.lucko.luckperms.") &&
-                            // all used within the checking impl somewhere
-                            !e.getClassName().equals("java.util.concurrent.CompletableFuture") &&
-                            !e.getClassName().startsWith("com.github.benmanes.caffeine") &&
-                            !e.getClassName().equals("java.util.concurrent.ConcurrentHashMap")
-                    )
-            );
-
-            if (shouldStartPrinting) {
-                printing = true;
-            }
-
-            if (!printing) continue;
-            if (count >= truncateLength) break;
-
-            consumer.accept(e);
-            count++;
-        }
-
-        if (stack.length > truncateLength) {
-            return stack.length - truncateLength;
-        }
-        return 0;
-    }
-
-    private static String escapeCommas(String s) {
-        return s.contains(",") ? "\"" + s + "\"" : s;
     }
 
     private static String getTristateColor(Tristate tristate) {
@@ -318,17 +236,6 @@ public class VerboseListener {
         }
     }
 
-    private static String getTristateSymbol(Tristate tristate) {
-        switch (tristate) {
-            case TRUE:
-                return "✔️";
-            case FALSE:
-                return "❌";
-            default:
-                return "❔";
-        }
-    }
-
     public Sender getNotifiedSender() {
         return this.notifiedSender;
     }

common/src/main/java/me/lucko/luckperms/common/webeditor/WebEditor.java

@@ -30,7 +30,6 @@ import com.google.gson.Gson;
 import com.google.gson.JsonArray;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
-import com.google.gson.JsonPrimitive;
 
 import me.lucko.luckperms.api.context.ImmutableContextSet;
 import me.lucko.luckperms.common.commands.sender.Sender;
@@ -41,9 +40,11 @@ import me.lucko.luckperms.common.model.PermissionHolder;
 import me.lucko.luckperms.common.model.User;
 import me.lucko.luckperms.common.node.NodeModel;
 import me.lucko.luckperms.common.plugin.LuckPermsPlugin;
-import me.lucko.luckperms.common.utils.Gist;
-import me.lucko.luckperms.common.utils.HttpClient;
 import me.lucko.luckperms.common.utils.Uuids;
+import me.lucko.luckperms.common.utils.gson.JArray;
+import me.lucko.luckperms.common.utils.gson.JObject;
+import me.lucko.luckperms.common.utils.web.HttpClient;
+import me.lucko.luckperms.common.utils.web.StandardPastebin;
 
 import okhttp3.Request;
 import okhttp3.Response;
@@ -66,54 +67,49 @@ import java.util.stream.Stream;
 public final class WebEditor {
     private static final Gson GSON = new Gson();
 
-    private static final String FILE_NAME = "luckperms-data.json";
-    private static final String GIST_API_URL = "https://api.github.com/gists";
-
     private static final String USER_ID_PATTERN = "user/";
     private static final String GROUP_ID_PATTERN = "group/";
 
-    private static void writeData(PermissionHolder holder, JsonObject payload) {
+    private static JObject writeData(PermissionHolder holder) {
-        payload.addProperty("who", getHolderIdentifier(holder));
+        return new JObject()
-        payload.addProperty("whoFriendly", holder.getFriendlyName());
+                .add("who", new JObject()
+                        .add("id", getHolderIdentifier(holder))
+                        .add("friendly", holder.getFriendlyName())
+                        .consume(obj -> {
                             if (holder.getType().isUser()) {
-            payload.addProperty("whoUuid", ((User) holder).getUuid().toString());
+                                obj.add("uuid", ((User) holder).getUuid().toString());
                             }
-
+                        }))
-        // attach the holders permissions
+                .add("nodes", serializePermissions(holder.getEnduringNodes().values().stream().map(NodeModel::fromNode)));
-        payload.add("nodes", serializePermissions(holder.getEnduringNodes().values().stream().map(NodeModel::fromNode)));
     }
 
     public static JsonObject formPayload(List<PermissionHolder> holders, Sender sender, String cmdLabel, LuckPermsPlugin plugin) {
         Preconditions.checkArgument(!holders.isEmpty(), "holders is empty");
 
         // form the payload data
-        JsonObject payload = new JsonObject();
+        return new JObject()
-
+                .add("metadata", new JObject()
-        payload.addProperty("cmdAlias", cmdLabel);
+                        .add("cmdAlias", cmdLabel)
-        payload.addProperty("uploadedBy", sender.getNameWithLocation());
+                        .add("uploader", new JObject()
-        payload.addProperty("uploadedByUuid", sender.getUuid().toString());
+                                .add("name", sender.getNameWithLocation())
-        payload.addProperty("time", System.currentTimeMillis());
+                                .add("uuid", sender.getUuid().toString())
-
+                        )
-        if (holders.size() == 1) {
+                        .add("time", System.currentTimeMillis())
-            writeData(holders.get(0), payload);
+                )
-        } else {
+                .add("sessions", new JArray()
-            JsonArray tabs = new JsonArray();
+                        .consume(arr -> {
                             for (PermissionHolder holder : holders) {
-                JsonObject o = new JsonObject();
+                                arr.add(writeData(holder));
-                writeData(holder, o);
-                tabs.add(o);
                             }
-            payload.add("tabs", tabs);
+                        })
-        }
+                )
-
+                .add("knownPermissions", new JArray()
-        // attach an array of all permissions known to the server, to use for tab completion in the editor
+                        .consume(arr -> {
-        JsonArray knownPermsArray = new JsonArray();
                             for (String perm : plugin.getPermissionVault().rootAsList()) {
-            knownPermsArray.add(new JsonPrimitive(perm));
+                                arr.add(perm);
                             }
-        payload.add("knownPermissions", knownPermsArray);
+                        })
-
+                ).toJson();
-        return payload;
     }
 
     private static String getHolderIdentifier(PermissionHolder holder) {
@@ -152,19 +148,9 @@ public final class WebEditor {
         }
     }
 
-    public static String postToGist(String content) {
-        Gist gist = Gist.builder()
-                .description("LuckPerms Web Editor Data")
-                .shorten(false)
-                .file(FILE_NAME, content)
-                .upload();
-
-        return gist.getId();
-    }
-
     public static JsonObject getDataFromGist(String id) {
         Request request = new Request.Builder()
-                .url(GIST_API_URL + "/" + id)
+                .url(StandardPastebin.BYTEBIN.getRawUrl(id))
                 .build();
 
         try (Response response = HttpClient.makeCall(request)) {
@@ -175,29 +161,7 @@ public final class WebEditor {
 
                 try (InputStream inputStream = responseBody.byteStream()) {
                     try (BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream, StandardCharsets.UTF_8))) {
-                        JsonObject object = new Gson().fromJson(reader, JsonObject.class);
+                        return GSON.fromJson(reader, JsonObject.class);
-                        JsonObject files = object.get("files").getAsJsonObject();
-                        JsonObject permsFile = files.get(FILE_NAME).getAsJsonObject();
-
-                        // uh..
-                        if (permsFile.get("truncated").getAsBoolean()) {
-                            try (Response rawResponse = HttpClient.makeCall(new Request.Builder().url(permsFile.get("raw_url").getAsString()).build())) {
-                                try (ResponseBody rawResponseBody = rawResponse.body()) {
-                                    if (rawResponseBody == null) {
-                                        throw new RuntimeException("No response");
-                                    }
-
-                                    try (InputStream rawInputStream = rawResponseBody.byteStream()) {
-                                        try (BufferedReader rawReader = new BufferedReader(new InputStreamReader(rawInputStream, StandardCharsets.UTF_8))) {
-                                            return GSON.fromJson(rawReader, JsonObject.class);
-                                        }
-                                    }
-                                }
-                            }
-                        } else {
-                            String content = permsFile.get("content").getAsString();
-                            return GSON.fromJson(content, JsonObject.class);
-                        }
                     }
                 }
             }

nukkit/src/main/java/me/lucko/luckperms/nukkit/LPNukkitPlugin.java

@@ -103,8 +103,6 @@ import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.stream.Stream;
 
-import javax.annotation.Nullable;
-
 /**
  * LuckPerms implementation for the Nukkit API.
  */
@@ -157,7 +155,7 @@ public class LPNukkitPlugin extends PluginBase implements LuckPermsPlugin {
     public void onEnable() {
         this.startTime = System.currentTimeMillis();
         sendStartupBanner(getConsoleSender());
-        this.verboseHandler = new VerboseHandler(this.scheduler.asyncNukkit(), getVersion());
+        this.verboseHandler = new VerboseHandler(this.scheduler.asyncNukkit());
         this.permissionVault = new PermissionVault(this.scheduler.asyncNukkit());
         this.logDispatcher = new LogDispatcher(this);
 
@@ -469,14 +467,13 @@ public class LPNukkitPlugin extends PluginBase implements LuckPermsPlugin {
         return Optional.empty();
     }
 
-    @Nullable
     @Override
-    public Contexts getContextForUser(User user) {
+    public Optional<Contexts> getContextForUser(User user) {
         Player player = getPlayer(user);
         if (player == null) {
-            return null;
+            return Optional.empty();
         }
-        return this.contextManager.getApplicableContexts(player);
+        return Optional.of(this.contextManager.getApplicableContexts(player));
     }
 
     @Override

sponge/src/main/java/me/lucko/luckperms/sponge/LPSpongePlugin.java

@@ -123,8 +123,6 @@ import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ExecutionException;
 import java.util.stream.Stream;
 
-import javax.annotation.Nullable;
-
 /**
  * LuckPerms implementation for the Sponge API.
  */
@@ -203,7 +201,7 @@ public class LPSpongePlugin implements LuckPermsSpongePlugin {
         this.dependencyManager.loadDependencies(DependencyRegistry.GLOBAL_DEPENDENCIES);
 
         sendStartupBanner(getConsoleSender());
-        this.verboseHandler = new VerboseHandler(this.scheduler.async(), getVersion());
+        this.verboseHandler = new VerboseHandler(this.scheduler.async());
         this.permissionVault = new PermissionVault(this.scheduler.async());
         this.logDispatcher = new LogDispatcher(this);
 
@@ -429,14 +427,13 @@ public class LPSpongePlugin implements LuckPermsSpongePlugin {
         }
     }
 
-    @Nullable
     @Override
-    public Contexts getContextForUser(User user) {
+    public Optional<Contexts> getContextForUser(User user) {
         Player player = getPlayer(user);
         if (player == null) {
-            return null;
+            return Optional.empty();
         }
-        return this.contextManager.getApplicableContexts(player);
+        return Optional.of(this.contextManager.getApplicableContexts(player));
     }
 
     @Override