Compress editor/verbose/treeview data using gzip before uploading

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

@@ -69,7 +69,7 @@ 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 pasteId = StandardPastebin.BYTEBIN.postJson(payload).id();
+        String pasteId = StandardPastebin.BYTEBIN.postJson(payload, true).id();
         if (pasteId == null) {
             Message.EDITOR_UPLOAD_FAILURE.send(sender);
             return CommandResult.STATE_ERROR;

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

@@ -102,7 +102,7 @@ public class EditorCommand extends SingleCommand {
         JsonObject payload = WebEditor.formPayload(holders, sender, label, plugin);
 
         // upload the payload data to gist
-        String pasteId = StandardPastebin.BYTEBIN.postJson(payload).id();
+        String pasteId = StandardPastebin.BYTEBIN.postJson(payload, true).id();
         if (pasteId == null) {
             Message.EDITOR_UPLOAD_FAILURE.send(sender);
             return CommandResult.STATE_ERROR;

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

@@ -167,7 +167,7 @@ public class TreeView {
                 )
                 .toJson();
 
-        return StandardPastebin.BYTEBIN.postJson(payload).id();
+        return StandardPastebin.BYTEBIN.postJson(payload, true).id();
     }
 
 }

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

@@ -27,16 +27,53 @@ package me.lucko.luckperms.common.utils.web;
 
 import com.google.gson.JsonElement;
 
+/**
+ * Represents a pastebin service
+ */
 public interface Pastebin {
 
-    Paste postJson(JsonElement element);
+    /**
+     * Posts the given json to the pastebin
+     *
+     * @param element the json element to post
+     * @param compress whether to compress and post the data using gzip
+     * @return a paste
+     */
+    Paste postJson(JsonElement element, boolean compress);
 
+    /**
+     * Posts "plain" content to the pastebin
+     *
+     * @param content the content
+     * @return a paste
+     */
     Paste postPlain(String content);
 
+    /**
+     * Gets the raw url of a paste's data from an id
+     *
+     * @param id the id
+     * @return a url
+     */
     String getRawUrl(String id);
 
+    /**
+     * Encapsulates the properties of a specific "paste" entry
+     */
     interface Paste {
+
+        /**
+         * Gets the url of the paste
+         *
+         * @return the url
+         */
         String url();
+
+        /**
+         * Gets the unique id of the paste
+         *
+         * @return the id
+         */
         String id();
     }
 

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

@@ -37,13 +37,15 @@ 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.OutputStream;
 import java.io.OutputStreamWriter;
+import java.io.Writer;
 import java.nio.charset.StandardCharsets;
+import java.util.zip.GZIPOutputStream;
 
 public enum StandardPastebin implements Pastebin {
 
@@ -98,28 +100,44 @@ public enum StandardPastebin implements Pastebin {
     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))) {
+    public Pastebin.Paste postJson(JsonElement content, boolean compress) {
+        ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
+
+        OutputStream outputStream;
+        if (compress) {
+            try {
+                outputStream = new GZIPOutputStream(byteOut);
+            } catch (IOException e) {
+                throw new RuntimeException(e);
+            }
+        } else {
+            outputStream = byteOut;
+        }
+
+        try (Writer writer = new OutputStreamWriter(outputStream)) {
             GSON.toJson(content, writer);
         } catch (IOException e) {
             throw new RuntimeException(e);
         }
 
-        return post(RequestBody.create(JSON_TYPE, bytes.toByteArray()));
+        return post(RequestBody.create(JSON_TYPE, byteOut.toByteArray()), compress);
     }
 
     @Override
     public Pastebin.Paste postPlain(String content) {
-        return post(RequestBody.create(PLAIN_TYPE, content));
+        return post(RequestBody.create(PLAIN_TYPE, content), false);
     }
 
-    private Pastebin.Paste post(RequestBody body) {
-        Request request = new Request.Builder()
+    private Pastebin.Paste post(RequestBody body, boolean compressed) {
+        Request.Builder requestBuilder = new Request.Builder()
                 .url(getPostUrl())
-                .post(body)
-                .build();
+                .post(body);
 
+        if (compressed) {
+            requestBuilder.header("Content-Encoding", "gzip");
+        }
+
+        Request request = requestBuilder.build();
         try (Response response = HttpClient.makeCall(request)) {
             try (ResponseBody responseBody = response.body()) {
                 if (responseBody == null) {

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

@@ -56,11 +56,11 @@ public class VerboseListener {
     private static final SimpleDateFormat DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss z");
 
     // how much data should we store before stopping.
-    private static final int DATA_TRUNCATION = 3000;
+    private static final int DATA_TRUNCATION = 10000;
     // 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 = 20;
+    private static final int STACK_TRUNCATION_WEB = 30;
 
     private static final StackTracePrinter FILTERING_PRINTER = StackTracePrinter.builder()
             .ignoreClassStartingWith("me.lucko.luckperms.")
@@ -222,7 +222,7 @@ public class VerboseListener {
                 .add("data", data)
                 .toJson();
 
-        return StandardPastebin.BYTEBIN.postJson(payload).id();
+        return StandardPastebin.BYTEBIN.postJson(payload, true).id();
     }
 
     private static String getTristateColor(Tristate tristate) {