forked from svrjs/svrjs
666 lines
23 KiB
JavaScript
666 lines
23 KiB
JavaScript
const http = require("http");
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const fs = require("fs");
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const generateServerString = require("./utils/generateServerString.js");
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const deleteFolderRecursive = require("./utils/deleteFolderRecursive.js");
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const svrjsInfo = require("../svrjs.json");
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const { name, version } = svrjsInfo;
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let inspector = undefined;
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try {
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inspector = require("inspector");
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} catch (err) {
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// Don't use inspector
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}
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let tar = {};
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try {
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tar = require("tar");
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} catch (err) {
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tar = {
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_errored: err,
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};
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}
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process.dirname = __dirname;
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process.filename = __filename;
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let hexstrbase64 = undefined;
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try {
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hexstrbase64 = require(process.dirname + "/hexstrbase64/index.js");
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} catch (err) {
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// Don't use hexstrbase64
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}
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// TODO: after implementing clustering in new SVR.JS
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//process.singleThreaded = false;
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process.singleThreaded = true;
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process.err4xxcounter = 0;
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process.err5xxcounter = 0;
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process.reqcounter = 0;
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process.malformedcounter = 0;
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if (process.versions) process.versions.svrjs = version; // Inject SVR.JS into process.versions
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let exiting = false;
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let forceSecure = false;
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let disableMods = false;
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// Handle command line arguments
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const args = process.argv;
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for (
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let i =
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process.argv[0].indexOf("node") > -1 || process.argv[0].indexOf("bun") > -1
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? 2
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: 1;
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i < args.length;
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i++
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) {
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if (
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args[i] == "-h" ||
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args[i] == "--help" ||
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args[i] == "-?" ||
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args[i] == "/h" ||
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args[i] == "/?"
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) {
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console.log(name + " usage:");
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console.log(
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"node svr.js [-h] [--help] [-?] [/h] [/?] [--secure] [--reset] [--clean] [--disable-mods] [--single-threaded] [-v] [--version]",
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);
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console.log("-h -? /h /? --help -- Displays help");
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console.log("--clean -- Cleans up files created by " + name);
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console.log(
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"--reset -- Resets " +
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name +
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" to default settings (WARNING: DANGEROUS)",
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);
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console.log("--secure -- Runs HTTPS server");
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console.log("--disable-mods -- Disables mods (safe mode)");
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console.log("--single-threaded -- Run single-threaded");
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console.log("-v --version -- Display server version");
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process.exit(0);
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} else if (args[i] == "--secure") {
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forceSecure = true;
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} else if (args[i] == "-v" || args[i] == "--version") {
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console.log(generateServerString(true));
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process.exit(0);
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} else if (args[i] == "--clean") {
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console.log("Removing logs...");
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deleteFolderRecursive(process.dirname + "/log");
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fs.mkdirSync(process.dirname + "/log");
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console.log("Removing temp folder...");
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deleteFolderRecursive(process.dirname + "/temp");
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fs.mkdirSync(process.dirname + "/temp");
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console.log("Done!");
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process.exit(0);
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} else if (args[i] == "--reset") {
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console.log("Removing logs...");
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deleteFolderRecursive(process.dirname + "/log");
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fs.mkdirSync(process.dirname + "/log");
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console.log("Removing temp folder...");
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deleteFolderRecursive(process.dirname + "/temp");
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fs.mkdirSync(process.dirname + "/temp");
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console.log("Removing configuration file...");
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fs.unlinkSync(process.dirname + "/config.json");
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console.log("Done!");
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process.exit(0);
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} else if (args[i] == "--disable-mods") {
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disableMods = true;
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} else if (args[i] == "--single-threaded") {
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process.singlethreaded = true;
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} else {
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console.log("Unrecognized argument: " + args[i]);
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console.log(name + " usage:");
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console.log(
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"node svr.js [-h] [--help] [-?] [/h] [/?] [--secure] [--reset] [--clean] [--disable-mods] [--single-threaded] [-v] [--version]",
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);
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console.log("-h -? /h /? --help -- Displays help");
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console.log("--clean -- Cleans up files created by " + name);
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console.log(
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"--reset -- Resets " +
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name +
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" to default settings (WARNING: DANGEROUS)",
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);
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console.log("--secure -- Runs HTTPS server");
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console.log("--disable-mods -- Disables mods (safe mode)");
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console.log("--single-threaded -- Run single-threaded");
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console.log("-v --version -- Display server version");
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process.exit(1);
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}
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}
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// Create log, mods and temp directories, if they don't exist.
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if (!fs.existsSync(process.dirname + "/log"))
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fs.mkdirSync(process.dirname + "/log");
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if (!fs.existsSync(process.dirname + "/mods"))
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fs.mkdirSync(process.dirname + "/mods");
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if (!fs.existsSync(process.dirname + "/temp"))
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fs.mkdirSync(process.dirname + "/temp");
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const cluster = require("./utils/clusterBunShim.js"); // Cluster module with shim for Bun
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const legacyModWrapper = require("./utils/legacyModWrapper.js");
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const generateErrorStack = require("./utils/generateErrorStack.js");
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//const serverHTTPErrorDescs = require("../res/httpErrorDescriptions.js");
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//const getOS = require("./utils/getOS.js");
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//const parseURL = require("./utils/urlParser.js");
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//const fixNodeMojibakeURL = require("./utils/urlMojibakeFixer.js");
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process.serverConfig = {};
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let configJSONRErr = undefined;
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let configJSONPErr = undefined;
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if (fs.existsSync(__dirname + "/config.json")) {
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let configJSONf = "";
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try {
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configJSONf = fs.readFileSync(__dirname + "/config.json"); // Read JSON File
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try {
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process.serverConfig = JSON.parse(configJSONf); // Parse JSON
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} catch (err2) {
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configJSONPErr = err2;
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}
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} catch (err) {
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configJSONRErr = err;
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}
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}
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// TODO: configuration from config.json
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if (process.serverConfig.users === undefined) process.serverConfig.users = [];
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if (process.serverConfig.secure === undefined)
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process.serverConfig.secure = false;
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if (forceSecure) process.serverConfig.secure = true;
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if (process.serverConfig.secure) {
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if (process.serverConfig.key === undefined)
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process.serverConfig.key = "cert/key.key";
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if (process.serverConfig.cert === undefined)
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process.serverConfig.cert = "cert/cert.crt";
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if (process.serverConfig.sport === undefined)
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process.serverConfig.sport = 443;
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if (process.serverConfig.spubport === undefined)
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process.serverConfig.spubport = 443;
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if (process.serverConfig.sni === undefined) process.serverConfig.sni = {};
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if (process.serverConfig.enableOCSPStapling === undefined)
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process.serverConfig.enableOCSPStapling = false;
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}
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if (process.serverConfig.port === undefined) process.serverConfig.port = 80;
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if (process.serverConfig.pubport === undefined)
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process.serverConfig.pubport = 80;
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if (
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process.serverConfig.domain === undefined &&
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process.serverConfig.domian !== undefined
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)
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process.serverConfig.domain = process.serverConfig.domian;
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delete process.serverConfig.domian;
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if (process.serverConfig.page404 === undefined)
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process.serverConfig.page404 = "404.html";
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process.serverConfig.timestamp = new Date().getTime();
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if (process.serverConfig.blacklist === undefined)
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process.serverConfig.blacklist = [];
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if (process.serverConfig.nonStandardCodes === undefined)
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process.serverConfig.nonStandardCodes = [];
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if (process.serverConfig.enableCompression === undefined)
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process.serverConfig.enableCompression = true;
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if (process.serverConfig.customHeaders === undefined)
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process.serverConfig.customHeaders = {};
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if (process.serverConfig.enableHTTP2 === undefined)
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process.serverConfig.enableHTTP2 = false;
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if (process.serverConfig.enableLogging === undefined)
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process.serverConfig.enableLogging = true;
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if (process.serverConfig.enableDirectoryListing === undefined)
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process.serverConfig.enableDirectoryListing = true;
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if (process.serverConfig.enableDirectoryListingWithDefaultHead === undefined)
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process.serverConfig.enableDirectoryListingWithDefaultHead = false;
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if (process.serverConfig.serverAdministratorEmail === undefined)
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process.serverConfig.serverAdministratorEmail = "[no contact information]";
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if (process.serverConfig.stackHidden === undefined)
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process.serverConfig.stackHidden = false;
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if (process.serverConfig.enableRemoteLogBrowsing === undefined)
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process.serverConfig.enableRemoteLogBrowsing = false;
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if (process.serverConfig.exposeServerVersion === undefined)
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process.serverConfig.exposeServerVersion = true;
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if (process.serverConfig.disableServerSideScriptExpose === undefined)
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process.serverConfig.disableServerSideScriptExpose = true;
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if (process.serverConfig.allowStatus === undefined)
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process.serverConfig.allowStatus = true;
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if (process.serverConfig.rewriteMap === undefined)
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process.serverConfig.rewriteMap = [];
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if (process.serverConfig.dontCompress === undefined)
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process.serverConfig.dontCompress = [
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"/.*\\.ipxe$/",
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"/.*\\.(?:jpe?g|png|bmp|tiff|jfif|gif|webp)$/",
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"/.*\\.(?:[id]mg|iso|flp)$/",
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"/.*\\.(?:zip|rar|bz2|[gb7x]z|lzma|tar)$/",
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"/.*\\.(?:mp[34]|mov|wm[av]|avi|webm|og[gv]|mk[va])$/",
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];
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if (process.serverConfig.enableIPSpoofing === undefined)
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process.serverConfig.enableIPSpoofing = false;
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if (process.serverConfig.disableNonEncryptedServer === undefined)
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process.serverConfig.disableNonEncryptedServer = false;
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if (process.serverConfig.disableToHTTPSRedirect === undefined)
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process.serverConfig.disableToHTTPSRedirect = false;
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if (process.serverConfig.enableETag === undefined)
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process.serverConfig.enableETag = true;
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if (process.serverConfig.disableUnusedWorkerTermination === undefined)
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process.serverConfig.disableUnusedWorkerTermination = false;
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if (process.serverConfig.rewriteDirtyURLs === undefined)
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process.serverConfig.rewriteDirtyURLs = false;
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if (process.serverConfig.errorPages === undefined)
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process.serverConfig.errorPages = [];
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if (process.serverConfig.useWebRootServerSideScript === undefined)
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process.serverConfig.useWebRootServerSideScript = true;
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if (process.serverConfig.exposeModsInErrorPages === undefined)
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process.serverConfig.exposeModsInErrorPages = true;
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if (process.serverConfig.disableTrailingSlashRedirects === undefined)
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process.serverConfig.disableTrailingSlashRedirects = false;
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if (process.serverConfig.environmentVariables === undefined)
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process.serverConfig.environmentVariables = {};
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if (process.serverConfig.customHeadersVHost === undefined)
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process.serverConfig.customHeadersVHost = [];
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if (process.serverConfig.enableDirectoryListingVHost === undefined)
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process.serverConfig.enableDirectoryListingVHost = [];
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if (process.serverConfig.wwwrootPostfixesVHost === undefined)
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process.serverConfig.wwwrootPostfixesVHost = [];
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if (process.serverConfig.wwwrootPostfixPrefixesVHost === undefined)
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process.serverConfig.wwwrootPostfixPrefixesVHost = [];
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if (process.serverConfig.allowDoubleSlashes === undefined)
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process.serverConfig.allowDoubleSlashes = false;
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if (process.serverConfig.allowPostfixDoubleSlashes === undefined)
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process.serverConfig.allowPostfixDoubleSlashes = false;
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if (process.serverConfig.optOutOfStatisticsServer === undefined)
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process.serverConfig.optOutOfStatisticsServer = false;
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process.serverConfig.version = version; // Compatiblity for very old SVR.JS mods
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const serverconsole = require("./utils/serverconsole.js");
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let inspectorURL = undefined;
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try {
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if (inspector) {
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inspectorURL = inspector.url();
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}
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} catch (err) {
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// Failed to get inspector URL
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}
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if (!process.stdout.isTTY && !inspectorURL) {
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// When stdout is not a terminal and not attached to an Node.JS inspector, disable it to improve performance of SVR.JS
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console.log = function () {};
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process.stdout.write = function () {};
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process.stdout._write = function () {};
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process.stdout._writev = function () {};
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}
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let wwwrootError = null;
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try {
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if (cluster.isPrimary || cluster.isPrimary === undefined)
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process.chdir(
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process.serverConfig.wwwroot != undefined
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? process.serverConfig.wwwroot
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: process.dirname,
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);
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} catch (err) {
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wwwrootError = err;
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}
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let mods = [];
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const modFiles = fs.readdirSync(__dirname + "/mods").sort();
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let modInfos = [];
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let modLoadingErrors = [];
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let SSJSError = undefined;
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if (!disableMods) {
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// Iterate through the list of mod files
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modFiles.forEach((modFileRaw) => {
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// Build the path to the current mod file
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const modFile = process.dirname + "/mods/" + modFileRaw;
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// Check if the current mod file is a regular file
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if (fs.statSync(modFile).isFile()) {
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if (modFile.indexOf(".js") == modFile.length - 3) {
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try {
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const mod = require(modFile);
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mods.push(mod);
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if (mod.modInfo) modInfos.push(mod.modInfo);
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else {
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modInfos.push({
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name:
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"Unknown mod (" +
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modFileRaw +
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"; module.exports.modInfo not set)",
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version: "ERROR",
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});
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}
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} catch (err) {
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modLoadingErrors.push({
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error: err,
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modName: modFileRaw,
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});
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}
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} else {
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try {
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// Define the modloader folder name
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let modloaderFolderName = "modloader";
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if (cluster.isPrimary === false) {
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// If not the master process, create a unique modloader folder name for each worker
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modloaderFolderName =
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".modloader_w" + Math.floor(Math.random() * 65536);
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}
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// Determine if the mod file is a ".tar.gz" file or not
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if (modFile.indexOf(".tar.gz") == modFile.length - 7) {
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// If it's a ".tar.gz" file, extract its contents using `tar`
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if (tar._errored) throw tar._errored;
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tar.x({
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file: modFile,
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sync: true,
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C:
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process.dirname +
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"/temp/" +
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modloaderFolderName +
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"/" +
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modFileRaw,
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});
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} else {
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// If it's not a ".tar.gz" file, throw an error about `svrmodpack` support being dropped
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throw new Error(
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"This version of " +
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name +
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' no longer supports "svrmodpack" library for SVR.JS mods. Please consider using newer mods with .tar.gz format.',
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);
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}
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// Add the mod to the mods list
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mods.push(
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legacyModWrapper(
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require(
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process.dirname +
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"/temp/" +
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modloaderFolderName +
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"/" +
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modFileRaw +
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"/index.js",
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),
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),
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);
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// Read the mod's info file
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try {
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modInfos.push(
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JSON.parse(
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fs.readFileSync(
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process.dirname +
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"/temp/" +
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modloaderFolderName +
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"/" +
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modFileRaw +
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"/mod.info",
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),
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),
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);
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} catch (err) {
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// If failed to read info file, add a placeholder entry to modInfos with an error message
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modInfos.push({
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name: "Unknown mod (" + modFileRaw + ";" + err.message + ")",
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version: "ERROR",
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});
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}
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} catch (err) {
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modLoadingErrors.push({
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error: err,
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modName: modFileRaw,
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});
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}
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}
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}
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});
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// Define the temporary server-side JavaScript file name
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let tempServerSideScriptName = "serverSideScript.js";
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if (
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!(
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process.isBun &&
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process.versions.bun &&
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process.versions.bun[0] == "0"
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) &&
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cluster.isPrimary === false
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) {
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// If not the master process and it's not Bun, create a unique temporary server-side JavaScript file name for each worker
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tempServerSideScriptName =
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".serverSideScript_w" + Math.floor(Math.random() * 65536) + ".js";
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}
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|
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// Determine path of server-side script file
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let SSJSPath = "./serverSideScript.js";
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if (!process.serverConfig.useWebRootServerSideScript)
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SSJSPath = process.dirname + "/serverSideScript.js";
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|
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// Check if a custom server side script file exists
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if (fs.existsSync(SSJSPath) && fs.statSync(SSJSPath).isFile()) {
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try {
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// Prepend necessary modules and variables to the custom server side script
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const modhead =
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"var readline = require('readline');\r\nvar os = require('os');\r\nvar http = require('http');\r\nvar url = require('url');\r\nvar fs = require('fs');\r\nvar path = require('path');\r\n" +
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(hexstrbase64 === undefined
|
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? ""
|
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: "var hexstrbase64 = require('../hexstrbase64/index.js');\r\n") +
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(crypto.__disabled__ === undefined
|
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? "var crypto = require('crypto');\r\nvar https = require('https');\r\n"
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: "") +
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'var stream = require(\'stream\');\r\nvar customvar1;\r\nvar customvar2;\r\nvar customvar3;\r\nvar customvar4;\r\n\r\nfunction Mod() {}\r\nMod.prototype.callback = function callback(req, res, serverconsole, responseEnd, href, ext, uobject, search, defaultpage, users, page404, head, foot, fd, elseCallback, configJSON, callServerError, getCustomHeaders, origHref, redirect, parsePostData, authUser) {\r\nreturn function () {\r\nvar disableEndElseCallbackExecute = false;\r\nfunction filterHeaders(e){var r={};return Object.keys(e).forEach((function(t){null!==e[t]&&void 0!==e[t]&&("object"==typeof e[t]?r[t]=JSON.parse(JSON.stringify(e[t])):r[t]=e[t])})),r}\r\nfunction checkHostname(e){if(void 0===e||"*"==e)return!0;if(req.headers.host&&0==e.indexOf("*.")&&"*."!=e){var r=e.substring(2);if(req.headers.host==r||req.headers.host.indexOf("."+r)==req.headers.host.length-r.length-1)return!0}else if(req.headers.host&&req.headers.host==e)return!0;return!1}\r\nfunction checkHref(e){return href==e||"win32"==os.platform()&&href.toLowerCase()==e.toLowerCase()}\r\n';
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const modfoot =
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"\r\nif(!disableEndElseCallbackExecute) {\r\ntry{\r\nelseCallback();\r\n} catch(err) {\r\n}\r\n}\r\n}\r\n}\r\nmodule.exports = Mod;";
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// Write the modified server side script to the temp folder
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|
fs.writeFileSync(
|
|
process.dirname + "/temp/" + tempServerSideScriptName,
|
|
modhead + fs.readFileSync(SSJSPath) + modfoot,
|
|
);
|
|
|
|
// Add the server side script to the mods list
|
|
mods.push(
|
|
legacyModWrapper(
|
|
require(process.dirname + "/temp/" + tempServerSideScriptName),
|
|
),
|
|
);
|
|
} catch (err) {
|
|
SSJSError = err;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Middleware
|
|
let middleware = [
|
|
require("./middleware/urlSanitizer.js"),
|
|
require("./middleware/redirects.js"),
|
|
require("./middleware/blocklist.js"),
|
|
require("./middleware/webRootPostfixes.js"),
|
|
require("./middleware/rewriteURL.js"),
|
|
require("./middleware/responseHeaders.js"),
|
|
require("./middleware/checkForbiddenPaths.js"),
|
|
require("./middleware/nonStandardCodesAndHttpAuthentication.js"),
|
|
require("./middleware/redirectTrailingSlashes.js"),
|
|
...mods, // Load SVR.JS mods as middleware
|
|
require("./middleware/defaultHandlerChecks.js"),
|
|
require("./middleware/status.js"),
|
|
require("./middleware/staticFileServingAndDirectoryListings.js"),
|
|
];
|
|
|
|
// HTTP server handlers
|
|
const requestHandler = require("./handlers/requestHandler.js")(
|
|
serverconsole,
|
|
middleware,
|
|
);
|
|
|
|
const proxyHandler = require("./handlers/proxyHandler.js")(
|
|
serverconsole,
|
|
middleware,
|
|
);
|
|
|
|
const clientErrorHandler = require("./handlers/clientErrorHandler.js")(
|
|
serverconsole,
|
|
);
|
|
|
|
// Create HTTP server
|
|
const server = http
|
|
.createServer(requestHandler)
|
|
.on("connect", proxyHandler)
|
|
.on("clientError", clientErrorHandler);
|
|
|
|
// TODO: close, open, stop, restart commands
|
|
// Base commands
|
|
let commands = {
|
|
help: (args, log) => {
|
|
log("Server commands:\n" + Object.keys(commands).join(" "));
|
|
},
|
|
mods: function (args, log) {
|
|
log("Mods:");
|
|
for (let i = 0; i < modInfos.length; i++) {
|
|
log(
|
|
(i + 1).toString() +
|
|
". " +
|
|
modInfos[i].name +
|
|
" " +
|
|
modInfos[i].version,
|
|
);
|
|
}
|
|
if (modInfos.length == 0) {
|
|
log("No mods installed.");
|
|
}
|
|
},
|
|
clear: function (args, log) {
|
|
console.clear();
|
|
},
|
|
};
|
|
|
|
// Load commands from middleware
|
|
middleware.forEach((middlewareO) => {
|
|
if (middlewareO.commands) {
|
|
Object.keys(middlewareO.commands).forEach((command) => {
|
|
if (commands[command]) {
|
|
commands[command] = (args, log) => {
|
|
middlewareO.commands(args, log, commands[command]);
|
|
};
|
|
} else {
|
|
commands[command] = (args, log) => {
|
|
middlewareO.commands(args, log, () => {});
|
|
};
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
// TODO: HTTP ports
|
|
// Listen HTTP server to port 3000
|
|
server.listen(3000);
|
|
|
|
// TODO: error logging
|
|
if (wwwrootError) throw wwwrootError;
|
|
if (configJSONRErr) throw configJSONRErr;
|
|
if (configJSONPErr) throw configJSONPErr;
|
|
modLoadingErrors.forEach((modLoadingError) => {
|
|
console.log('Error while loading "' + modLoadingError.modName + '" mod:');
|
|
console.log(modLoadingError.error);
|
|
});
|
|
if (SSJSError) {
|
|
console.log("Error while loading server-side JavaScript:");
|
|
console.log(SSJSError);
|
|
}
|
|
|
|
// Process event listeners
|
|
if (cluster.isPrimary || cluster.isPrimary === undefined) {
|
|
// Crash handler
|
|
function crashHandlerMaster(err) {
|
|
serverconsole.locerrmessage("SVR.JS worker just crashed!!!");
|
|
serverconsole.locerrmessage("Stack:");
|
|
serverconsole.locerrmessage(
|
|
err.stack ? generateErrorStack(err) : String(err),
|
|
);
|
|
process.exit(err.errno !== undefined ? err.errno : 1);
|
|
}
|
|
|
|
process.on("uncaughtException", crashHandlerMaster);
|
|
process.on("unhandledRejection", crashHandlerMaster);
|
|
|
|
process.on("exit", function (code) {
|
|
try {
|
|
// TODO: saveConfig function
|
|
/*if (!configJSONRErr && !configJSONPErr) {
|
|
saveConfig();
|
|
}*/
|
|
} catch (err) {
|
|
serverconsole.locwarnmessage(
|
|
"There was a problem while saving configuration file. Reason: " +
|
|
err.message,
|
|
);
|
|
}
|
|
try {
|
|
deleteFolderRecursive(process.dirname + "/temp");
|
|
} catch (err) {
|
|
// Error!
|
|
}
|
|
try {
|
|
fs.mkdirSync(process.dirname + "/temp");
|
|
} catch (err) {
|
|
// Error!
|
|
}
|
|
if (
|
|
process.isBun &&
|
|
process.versions.bun &&
|
|
process.versions.bun[0] == "0"
|
|
) {
|
|
try {
|
|
fs.writeFileSync(
|
|
process.dirname + "/temp/serverSideScript.js",
|
|
"// Placeholder server-side JavaScript to workaround Bun bug.\r\n",
|
|
);
|
|
} catch (err) {
|
|
// Error!
|
|
}
|
|
}
|
|
serverconsole.locmessage("Server closed with exit code: " + code);
|
|
});
|
|
process.on("warning", function (warning) {
|
|
serverconsole.locwarnmessage(warning.message);
|
|
if (generateErrorStack(warning)) {
|
|
serverconsole.locwarnmessage("Stack:");
|
|
serverconsole.locwarnmessage(generateErrorStack(warning));
|
|
}
|
|
});
|
|
process.on("SIGINT", function () {
|
|
if (cluster.isPrimary !== undefined) {
|
|
exiting = true;
|
|
// TODO: commands
|
|
//const allWorkers = Object.keys(cluster.workers);
|
|
/*for (var i = 0; i < allWorkers.length; i++) {
|
|
try {
|
|
if (cluster.workers[allWorkers[i]]) {
|
|
cluster.workers[allWorkers[i]].send("stop");
|
|
}
|
|
} catch (err) {
|
|
// Worker will crash with EPIPE anyway.
|
|
}
|
|
}*/
|
|
}
|
|
serverconsole.locmessage("Server terminated using SIGINT");
|
|
process.exit();
|
|
});
|
|
} else {
|
|
// Crash handler
|
|
function crashHandler(err) {
|
|
serverconsole.locerrmessage("SVR.JS worker just crashed!!!");
|
|
serverconsole.locerrmessage("Stack:");
|
|
serverconsole.locerrmessage(
|
|
err.stack ? generateErrorStack(err) : String(err),
|
|
);
|
|
process.exit(err.errno !== undefined ? err.errno : 1);
|
|
}
|
|
|
|
process.on("uncaughtException", crashHandler);
|
|
process.on("unhandledRejection", crashHandler);
|
|
|
|
// Warning handler
|
|
process.on("warning", function (warning) {
|
|
serverconsole.locwarnmessage(warning.message);
|
|
if (warning.stack) {
|
|
serverconsole.locwarnmessage("Stack:");
|
|
serverconsole.locwarnmessage(generateErrorStack(warning));
|
|
}
|
|
});
|
|
}
|