package me.totalfreedom.totalfreedommod.httpd; import java.io.File; import java.io.FileInputStream; import java.io.IOException; import java.util.HashMap; import java.util.Map; import java.util.regex.Matcher; import java.util.regex.Pattern; import me.totalfreedom.totalfreedommod.FreedomService; import me.totalfreedom.totalfreedommod.config.ConfigEntry; import me.totalfreedom.totalfreedommod.httpd.NanoHTTPD.Response; import me.totalfreedom.totalfreedommod.httpd.module.HTTPDModule; import me.totalfreedom.totalfreedommod.httpd.module.Module_activitylog; import me.totalfreedom.totalfreedommod.httpd.module.Module_admins; import me.totalfreedom.totalfreedommod.httpd.module.Module_bans; import me.totalfreedom.totalfreedommod.httpd.module.Module_file; import me.totalfreedom.totalfreedommod.httpd.module.Module_help; import me.totalfreedom.totalfreedommod.httpd.module.Module_indefbans; import me.totalfreedom.totalfreedommod.httpd.module.Module_index; import me.totalfreedom.totalfreedommod.httpd.module.Module_list; import me.totalfreedom.totalfreedommod.httpd.module.Module_logfile; import me.totalfreedom.totalfreedommod.httpd.module.Module_players; import me.totalfreedom.totalfreedommod.httpd.module.Module_punishments; import me.totalfreedom.totalfreedommod.httpd.module.Module_schematic; import me.totalfreedom.totalfreedommod.util.FLog; import org.apache.commons.io.FilenameUtils; import org.apache.commons.lang.StringUtils; import org.apache.commons.lang.exception.ExceptionUtils; public class HTTPDaemon extends FreedomService { private static final Pattern EXT_REGEX = Pattern.compile("\\.([^.\\s]+)$"); public static String MIME_DEFAULT_BINARY = "application/octet-stream"; // public int port; public Map modules = new HashMap<>(); private HTTPD httpd; public static Response serveFileBasic(File file) { Response response = null; if (file != null && file.exists()) { try { String mimetype = null; Matcher matcher = EXT_REGEX.matcher(file.getCanonicalPath()); if (matcher.find()) { mimetype = Module_file.MIME_TYPES.get(matcher.group(1)); } if (mimetype == null || mimetype.trim().isEmpty()) { mimetype = MIME_DEFAULT_BINARY; } // Some browsers like firefox download the file for text/yaml mime types if (FilenameUtils.getExtension(file.getName()).equals("yml")) { mimetype = NanoHTTPD.MIME_PLAINTEXT; } response = new Response(Response.Status.OK, mimetype, new FileInputStream(file)); response.addHeader("Content-Length", "" + file.length()); } catch (IOException ex) { FLog.severe(ex); } } return response; } @Override public void onStart() { if (!ConfigEntry.HTTPD_ENABLED.getBoolean()) { return; } port = ConfigEntry.HTTPD_PORT.getInteger(); httpd = new HTTPD(port); // Modules modules.clear(); module("activitylog", Module_activitylog.class, true); module("admins", Module_admins.class, true); module("bans", Module_bans.class, true); module("help", Module_help.class, false); module("list", Module_list.class, false); module("logfile", Module_logfile.class, true); module("indefbans", Module_indefbans.class, true); module("players", Module_players.class, false); module("punishments", Module_punishments.class, true); module("schematic", Module_schematic.class, true); module("index", Module_index.class, false); try { httpd.start(); if (httpd.isAlive()) { FLog.info("TFM HTTPd started. Listening on port: " + httpd.getListeningPort()); } else { FLog.info("Error starting TFM HTTPd."); } } catch (IOException ex) { FLog.severe(ex); } } @Override public void onStop() { if (!ConfigEntry.HTTPD_ENABLED.getBoolean()) { return; } httpd.stop(); FLog.info("TFM HTTPd stopped."); } private void module(String name, Class clazz, boolean async) { modules.put(name, ModuleExecutable.forClass(clazz, async)); } private class HTTPD extends NanoHTTPD { private HTTPD(int port) { super(port); } @Override public Response serve(HTTPSession session) { final String[] args = StringUtils.split(session.getUri(), "/"); ModuleExecutable mex = modules.get("file"); if (args.length >= 1) { mex = modules.get(args[0].toLowerCase()); } if (mex == null) { return new Response(Response.Status.NOT_FOUND, MIME_PLAINTEXT, "Error 404: Not Found - The requested resource was not found on this server."); } try { return mex.execute(session); } catch (Exception ex) { FLog.severe(ex); return new Response(Response.Status.INTERNAL_ERROR, MIME_PLAINTEXT, "Error 500: Internal Server Error\r\n" + ex.getMessage() + "\r\n" + ExceptionUtils.getStackTrace(ex)); } } } }