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