forked from svrjs/svrjs
Add middleware functionality. Also replace JSON.parse with JSON.stringify with Object.assign.
This commit is contained in:
parent
ee4c3dcda6
commit
000ae75904
3 changed files with 236 additions and 195 deletions
235
src/index.js
235
src/index.js
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@ -2,8 +2,8 @@ const http = require("http");
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const fs = require("fs");
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const fs = require("fs");
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const cluster = require("./utils/clusterBunShim.js"); // Cluster module with shim for Bun
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const cluster = require("./utils/clusterBunShim.js"); // Cluster module with shim for Bun
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const sanitizeURL = require("./utils/urlSanitizer.js");
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const sanitizeURL = require("./utils/urlSanitizer.js");
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const generateErrorStack = require("./utils/generateErrorStack.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 serverHTTPErrorDescs = require("./res/httpErrorDescriptions.js");
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const getOS = require("./utils/getOS.js");
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const getOS = require("./utils/getOS.js");
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const svrjsInfo = require("../svrjs.json");
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const svrjsInfo = require("../svrjs.json");
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const version = svrjsInfo.version;
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const version = svrjsInfo.version;
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@ -17,26 +17,28 @@ if (!fs.existsSync(__dirname + "/temp")) fs.mkdirSync(__dirname + "/temp");
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const serverconsoleConstructor = require("./utils/serverconsole.js");
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const serverconsoleConstructor = require("./utils/serverconsole.js");
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let config = {};
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let configJSON = {};
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// TODO: configuration from config.json
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// TODO: configuration from config.json
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let page404 = "404.html"
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if (!configJSON.page404) configJSON.page404 = "404.html"
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let errorPages = [];
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if (!configJSON.errorPages) configJSON.errorPages = [];
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let stackHidden = true;
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if (!configJSON.stackHidden) configJSON.stackHidden = true;
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let exposeServerVersion = false;
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if (!configJSON.exposeServerVersion) configJSON.exposeServerVersion = false;
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let exposeModsInErrorPages = false;
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if (!configJSON.exposeModsInErrorPages) configJSON.exposeModsInErrorPages = false;
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let enableLogging = true;
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if (!configJSON.enableLogging) configJSON.enableLogging = true;
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let serverAdmin = "webmaster@svrjs.org";
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if (!configJSON.serverAdministratorEmail) configJSON.serverAdministratorEmail = "webmaster@svrjs.org";
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function getCustomHeaders() {
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return {};
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const serverconsole = serverconsoleConstructor(configJSON.enableLogging);
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let middleware = [
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require("./middleware/core.js")
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];
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function addMiddleware(mw) {
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middleware.push(mw);
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}
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}
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const serverconsole = serverconsoleConstructor(enableLogging);
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function requestHandler(req, res) {
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function requestHandler(req, res) {
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// TODO: variables from SVR.JS 3.x
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let isProxy = false;
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let reqIdInt = Math.floor(Math.random() * 16777216);
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let reqIdInt = Math.floor(Math.random() * 16777216);
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if (reqIdInt == 16777216) reqIdInt = 0;
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if (reqIdInt == 16777216) reqIdInt = 0;
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const reqId = "0".repeat(6 - reqIdInt.toString(16).length) + reqIdInt.toString(16);
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const reqId = "0".repeat(6 - reqIdInt.toString(16).length) + reqIdInt.toString(16);
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@ -52,192 +54,39 @@ function requestHandler(req, res) {
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locmessage: (msg) => serverconsole.locmessage(msg, reqId)
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locmessage: (msg) => serverconsole.locmessage(msg, reqId)
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};
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};
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// Server error calling method
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// SVR.JS configuration object (modified)
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res.error = (errorCode, extName, stack, ch) => {
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const config = Object.assign(configJSON);
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if (typeof errorCode !== "number") {
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throw new TypeError("HTTP error code parameter needs to be an integer.");
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}
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// Handle optional parameters
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let index = 0;
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if (extName && typeof extName === "object") {
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ch = stack;
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stack = extName;
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extName = undefined;
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} else if (typeof extName !== "string" && extName !== null && extName !== undefined) {
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throw new TypeError("Extension name parameter needs to be a string.");
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}
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if (stack && typeof stack === "object" && Object.prototype.toString.call(stack) !== "[object Error]") {
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// Call the next middleware function
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ch = stack;
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const next = () => {
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stack = undefined;
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const currentMiddleware = middleware[index++];
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} else if (typeof stack !== "object" && typeof stack !== "string" && stack) {
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if (currentMiddleware) {
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throw new TypeError("Error stack parameter needs to be either a string or an instance of Error object.");
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try {
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}
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currentMiddleware(req, res, logFacilities, config, next);
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} catch (err) {
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// Determine error file
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if (res.error) res.error(500);
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function getErrorFileName(list, callback, _i) {
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function medCallback(p) {
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if (p) callback(p);
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else {
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else {
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if (errorCode == 404) {
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res.writeHead(500, "Internal Server Error", {
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fs.access(page404, fs.constants.F_OK, function (err) {
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Server: (config.exposeServerVersion ? "SVR.JS/" + version + " (" + getOS() + "; " + (process.isBun ? ("Bun/v" + process.versions.bun + "; like Node.JS/" + process.version) : ("Node.JS/" + process.version)) + ")" : "SVR.JS")
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if (err) {
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});
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fs.access("." + errorCode.toString(), fs.constants.F_OK, function (err) {
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res.end("Error while executing the request handler");
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try {
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if (err) {
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callback(errorCode.toString() + ".html");
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} else {
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callback("." + errorCode.toString());
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}
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} catch (err2) {
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res.error(500, err2);
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}
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});
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} else {
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try {
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callback(page404);
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} catch (err2) {
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res.error(500, err2);
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}
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}
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});
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} else {
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fs.access("." + errorCode.toString(), fs.constants.F_OK, function (err) {
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try {
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if (err) {
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callback(errorCode.toString() + ".html");
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} else {
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callback("." + errorCode.toString());
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}
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} catch (err2) {
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res.error(500, err2);
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}
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});
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}
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}
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}
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}
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}
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} else {
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if (!_i) _i = 0;
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if (res.error) res.error(404);
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if (_i >= list.length) {
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else {
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medCallback(false);
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res.writeHead(404, "Not Found", {
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return;
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Server: (config.exposeServerVersion ? "SVR.JS/" + version + " (" + getOS() + "; " + (process.isBun ? ("Bun/v" + process.versions.bun + "; like Node.JS/" + process.version) : ("Node.JS/" + process.version)) + ")" : "SVR.JS")
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}
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if (list[_i].scode != errorCode || !(matchHostname(list[_i].host) && ipMatch(list[_i].ip, req.socket ? req.socket.localAddress : undefined))) {
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getErrorFileName(list, callback, _i + 1);
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return;
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} else {
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fs.access(list[_i].path, fs.constants.F_OK, function (err) {
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if (err) {
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getErrorFileName(list, callback, _i + 1);
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} else {
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medCallback(list[_i].path);
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}
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});
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});
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res.end("Request handler missing");
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}
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}
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}
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}
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getErrorFileName(errorPages, function (errorFile) {
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// Generate error stack if not provided
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if (Object.prototype.toString.call(stack) === "[object Error]") stack = generateErrorStack(stack);
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if (stack === undefined) stack = generateErrorStack(new Error("Unknown error"));
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if (errorCode == 500 || errorCode == 502) {
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//TODO: server logging facilities
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logFacilities.errmessage("There was an error while processing the request!");
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logFacilities.errmessage("Stack:");
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logFacilities.errmessage(stack);
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}
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// Hide the error stack if specified
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if (stackHidden) stack = "[error stack hidden]";
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// Validate the error code and handle unknown codes
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if (serverHTTPErrorDescs[errorCode] === undefined) {
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res.error(501, extName, stack);
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} else {
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// Process custom headers if provided
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let cheaders = { ...getCustomHeaders(), ...ch };
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cheaders["Content-Type"] = "text/html; charset=utf-8";
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// Set default Allow header for 405 error if not provided
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if (errorCode == 405 && !cheaders["Allow"]) cheaders["Allow"] = "GET, POST, HEAD, OPTIONS";
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// Read the error file and replace placeholders with error information
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fs.readFile(errorFile, function (err, data) {
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try {
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if (err) throw err;
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res.writeHead(errorCode, http.STATUS_CODES[errorCode], cheaders);
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responseEnd(data.toString().replace(/{errorMessage}/g, errorCode.toString() + " " + http.STATUS_CODES[errorCode].replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">")).replace(/{errorDesc}/g, serverHTTPErrorDescs[errorCode]).replace(/{stack}/g, stack.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">").replace(/\r\n/g, "<br/>").replace(/\n/g, "<br/>").replace(/\r/g, "<br/>").replace(/ {2}/g, " ")).replace(/{path}/g, req.url.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">")).replace(/{server}/g, "" + ((exposeServerVersion ? "SVR.JS/" + version + " (" + getOS() + "; " + (process.isBun ? ("Bun/v" + process.versions.bun + "; like Node.JS/" + process.version) : ("Node.JS/" + process.version)) + ")" : "SVR.JS") + ((!exposeModsInErrorPages || extName == undefined) ? "" : " " + extName)).replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">") + ((req.headers.host == undefined || isProxy) ? "" : " on " + String(req.headers.host).replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">"))).replace(/{contact}/g, serverAdmin.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">").replace(/\./g, "[dot]").replace(/@/g, "[at]"))); // Replace placeholders in error response
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} catch (err) {
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let additionalError = 500;
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// Handle additional error cases
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if (err.code == "ENOENT") {
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additionalError = 404;
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} else if (err.code == "ENOTDIR") {
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additionalError = 404; // Assume that file doesn't exist
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} else if (err.code == "EACCES") {
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additionalError = 403;
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} else if (err.code == "ENAMETOOLONG") {
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additionalError = 414;
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} else if (err.code == "EMFILE") {
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additionalError = 503;
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} else if (err.code == "ELOOP") {
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additionalError = 508;
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}
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res.writeHead(errorCode, http.STATUS_CODES[errorCode], cheaders);
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res.write(("<!DOCTYPE html><html><head><title>{errorMessage}</title><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\" /><style>html{background-color:#dfffdf;color:#000000;font-family:FreeSans, Helvetica, Tahoma, Verdana, Arial, sans-serif;margin:0.75em}body{background-color:#ffffff;padding:0.5em 0.5em 0.1em;margin:0.5em auto;width:90%;max-width:800px;-webkit-box-shadow:0 5px 10px 0 rgba(0, 0, 0, 0.15);-moz-box-shadow:0 5px 10px 0 rgba(0, 0, 0, 0.15);box-shadow:0 5px 10px 0 rgba(0, 0, 0, 0.15)}h1{text-align:center;font-size:2.25em;margin:0.3em 0 0.5em}code{background-color:#dfffdf;-webkit-box-shadow:0 2px 4px 0 rgba(0, 0, 0, 0.1);-moz-box-shadow:0 2px 4px 0 rgba(0, 0, 0, 0.1);box-shadow:0 2px 4px 0 rgba(0, 0, 0, 0.1);display:block;padding:0.2em;font-family:\"DejaVu Sans Mono\", \"Bitstream Vera Sans Mono\", Hack, Menlo, Consolas, Monaco, monospace;font-size:0.85em;margin:auto;width:95%;max-width:600px}table{width:95%;border-collapse:collapse;margin:auto;overflow-wrap:break-word;word-wrap:break-word;word-break:break-all;word-break:break-word;position:relative;z-index:0}table tbody{background-color:#ffffff;color:#000000}table tbody:after{-webkit-box-shadow:0 4px 8px 0 rgba(0, 0, 0, 0.175);-moz-box-shadow:0 4px 8px 0 rgba(0, 0, 0, 0.175);box-shadow:0 4px 8px 0 rgba(0, 0, 0, 0.175);content:' ';position:absolute;top:0;left:0;right:0;bottom:0;z-index:-1}table img{margin:0;display:inline}th,tr{padding:0.15em;text-align:center}th{background-color:#007000;color:#ffffff}th a{color:#ffffff}td,th{padding:0.225em}td{text-align:left}tr:nth-child(odd){background-color:#dfffdf}hr{color:#ffffff}@media screen and (prefers-color-scheme: dark){html{background-color:#002000;color:#ffffff}body{background-color:#000f00;-webkit-box-shadow:0 5px 10px 0 rgba(127, 127, 127, 0.15);-moz-box-shadow:0 5px 10px 0 rgba(127, 127, 127, 0.15);box-shadow:0 5px 10px 0 rgba(127, 127, 127, 0.15)}code{background-color:#002000;-webkit-box-shadow:0 2px 4px 0 rgba(127, 127, 127, 0.1);-moz-box-shadow:0 2px 4px 0 rgba(127, 127, 127, 0.1);box-shadow:0 2px 4px 0 rgba(127, 127, 127, 0.1)}a{color:#ffffff}a:hover{color:#00ff00}table tbody{background-color:#000f00;color:#ffffff}table tbody:after{-webkit-box-shadow:0 4px 8px 0 rgba(127, 127, 127, 0.175);-moz-box-shadow:0 4px 8px 0 rgba(127, 127, 127, 0.175);box-shadow:0 4px 8px 0 rgba(127, 127, 127, 0.175)}tr:nth-child(odd){background-color:#002000}}</style></head><body><h1>{errorMessage}</h1><p>{errorDesc}</p>" + ((additionalError == 404) ? "" : "<p>Additionally, a {additionalError} error occurred while loading an error page.</p>") + "<p><i>{server}</i></p></body></html>").replace(/{errorMessage}/g, errorCode.toString() + " " + http.STATUS_CODES[errorCode].replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">")).replace(/{errorDesc}/g, serverHTTPErrorDescs[errorCode]).replace(/{stack}/g, stack.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">").replace(/\r\n/g, "<br/>").replace(/\n/g, "<br/>").replace(/\r/g, "<br/>").replace(/ {2}/g, " ")).replace(/{path}/g, req.url.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">")).replace(/{server}/g, "" + ((exposeServerVersion ? "SVR.JS/" + version + " (" + getOS() + "; " + (process.isBun ? ("Bun/v" + process.versions.bun + "; like Node.JS/" + process.version) : ("Node.JS/" + process.version)) + ")" : "SVR.JS") + ((!exposeModsInErrorPages || extName == undefined) ? "" : " " + extName)).replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">") + ((req.headers.host == undefined || isProxy) ? "" : " on " + String(req.headers.host).replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">"))).replace(/{contact}/g, serverAdmin.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">").replace(/\./g, "[dot]").replace(/@/g, "[at]")).replace(/{additionalError}/g, additionalError.toString())); // Replace placeholders in error response
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res.end();
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}
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});
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}
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});
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}
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}
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// Function to perform HTTP redirection to a specified destination URL
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// Handle middleware
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res.redirect = (destination, isTemporary, keepMethod, customHeaders) => {
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next();
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// If keepMethod is a object, then save it to customHeaders
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if (typeof keepMethod == "object") customHeaders = keepMethod;
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// If isTemporary is a object, then save it to customHeaders
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if (typeof isTemporary == "object") customHeaders = isTemporary;
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// If customHeaders are not provided, get the default custom headers
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if (customHeaders === undefined) customHeaders = getCustomHeaders();
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// Set the "Location" header to the destination URL
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customHeaders["Location"] = destination;
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// Determine the status code for redirection based on the isTemporary and keepMethod flags
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const statusCode = keepMethod ? (isTemporary ? 307 : 308) : (isTemporary ? 302 : 301);
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// Write the response header with the appropriate status code and message
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res.writeHead(statusCode, http.STATUS_CODES[statusCode], customHeaders);
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// Log the redirection message
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logFacilities("Client redirected to " + destination);
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// End the response
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res.end();
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// Return from the function
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return;
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}
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try {
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req.parsedURL = new URL(req.url, "http" + (req.socket.encrypted ? "s" : "") + "://" + (req.headers.host ? req.headers.host : (domain ? domain : "unknown.invalid")));
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} catch (err) {
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res.error(400, err);
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return;
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}
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//logFacilities.resmessage("svrjs");
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// Call res.error (equivalent to callServerError in SVR.JS 3.x)
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res.error(200);
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}
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}
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// Create HTTP server
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// Create HTTP server
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192
src/middleware/core.js
Normal file
192
src/middleware/core.js
Normal file
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@ -0,0 +1,192 @@
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const http = require("http");
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const fs = require("fs");
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const generateErrorStack = require("../utils/generateErrorStack.js");
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const serverHTTPErrorDescs = require("../res/httpErrorDescriptions.js");
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module.exports = (req, res, logFacilities, config, next) => {
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// TODO: proxy
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req.isProxy = false;
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// Server error calling method
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res.error = (errorCode, extName, stack, ch) => {
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if (typeof errorCode !== "number") {
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throw new TypeError("HTTP error code parameter needs to be an integer.");
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}
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|
|
||||||
|
// Handle optional parameters
|
||||||
|
if (extName && typeof extName === "object") {
|
||||||
|
ch = stack;
|
||||||
|
stack = extName;
|
||||||
|
extName = undefined;
|
||||||
|
} else if (typeof extName !== "string" && extName !== null && extName !== undefined) {
|
||||||
|
throw new TypeError("Extension name parameter needs to be a string.");
|
||||||
|
}
|
||||||
|
|
||||||
|
if (stack && typeof stack === "object" && Object.prototype.toString.call(stack) !== "[object Error]") {
|
||||||
|
ch = stack;
|
||||||
|
stack = undefined;
|
||||||
|
} else if (typeof stack !== "object" && typeof stack !== "string" && stack) {
|
||||||
|
throw new TypeError("Error stack parameter needs to be either a string or an instance of Error object.");
|
||||||
|
}
|
||||||
|
|
||||||
|
// Determine error file
|
||||||
|
function getErrorFileName(list, callback, _i) {
|
||||||
|
|
||||||
|
function medCallback(p) {
|
||||||
|
if (p) callback(p);
|
||||||
|
else {
|
||||||
|
if (errorCode == 404) {
|
||||||
|
fs.access(config.page404, fs.constants.F_OK, function (err) {
|
||||||
|
if (err) {
|
||||||
|
fs.access("." + errorCode.toString(), fs.constants.F_OK, function (err) {
|
||||||
|
try {
|
||||||
|
if (err) {
|
||||||
|
callback(errorCode.toString() + ".html");
|
||||||
|
} else {
|
||||||
|
callback("." + errorCode.toString());
|
||||||
|
}
|
||||||
|
} catch (err2) {
|
||||||
|
res.error(500, err2);
|
||||||
|
}
|
||||||
|
});
|
||||||
|
} else {
|
||||||
|
try {
|
||||||
|
callback(config.page404);
|
||||||
|
} catch (err2) {
|
||||||
|
res.error(500, err2);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
});
|
||||||
|
} else {
|
||||||
|
fs.access("." + errorCode.toString(), fs.constants.F_OK, function (err) {
|
||||||
|
try {
|
||||||
|
if (err) {
|
||||||
|
callback(errorCode.toString() + ".html");
|
||||||
|
} else {
|
||||||
|
callback("." + errorCode.toString());
|
||||||
|
}
|
||||||
|
} catch (err2) {
|
||||||
|
res.error(500, err2);
|
||||||
|
}
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!_i) _i = 0;
|
||||||
|
if (_i >= list.length) {
|
||||||
|
medCallback(false);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (list[_i].scode != errorCode || !(matchHostname(list[_i].host) && ipMatch(list[_i].ip, req.socket ? req.socket.localAddress : undefined))) {
|
||||||
|
getErrorFileName(list, callback, _i + 1);
|
||||||
|
return;
|
||||||
|
} else {
|
||||||
|
fs.access(list[_i].path, fs.constants.F_OK, function (err) {
|
||||||
|
if (err) {
|
||||||
|
getErrorFileName(list, callback, _i + 1);
|
||||||
|
} else {
|
||||||
|
medCallback(list[_i].path);
|
||||||
|
}
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
getErrorFileName(config.errorPages, function (errorFile) {
|
||||||
|
// Generate error stack if not provided
|
||||||
|
if (Object.prototype.toString.call(stack) === "[object Error]") stack = generateErrorStack(stack);
|
||||||
|
if (stack === undefined) stack = generateErrorStack(new Error("Unknown error"));
|
||||||
|
|
||||||
|
if (errorCode == 500 || errorCode == 502) {
|
||||||
|
logFacilities.errmessage("There was an error while processing the request!");
|
||||||
|
logFacilities.errmessage("Stack:");
|
||||||
|
logFacilities.errmessage(stack);
|
||||||
|
}
|
||||||
|
|
||||||
|
// Hide the error stack if specified
|
||||||
|
if (config.stackHidden) stack = "[error stack hidden]";
|
||||||
|
|
||||||
|
// Validate the error code and handle unknown codes
|
||||||
|
if (serverHTTPErrorDescs[errorCode] === undefined) {
|
||||||
|
res.error(501, extName, stack);
|
||||||
|
} else {
|
||||||
|
// Process custom headers if provided
|
||||||
|
let cheaders = { ...config.customHeaders, ...ch };
|
||||||
|
|
||||||
|
cheaders["Content-Type"] = "text/html; charset=utf-8";
|
||||||
|
|
||||||
|
// Set default Allow header for 405 error if not provided
|
||||||
|
if (errorCode == 405 && !cheaders["Allow"]) cheaders["Allow"] = "GET, POST, HEAD, OPTIONS";
|
||||||
|
|
||||||
|
// Read the error file and replace placeholders with error information
|
||||||
|
fs.readFile(errorFile, function (err, data) {
|
||||||
|
try {
|
||||||
|
if (err) throw err;
|
||||||
|
res.writeHead(errorCode, http.STATUS_CODES[errorCode], cheaders);
|
||||||
|
responseEnd(data.toString().replace(/{errorMessage}/g, errorCode.toString() + " " + http.STATUS_CODES[errorCode].replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">")).replace(/{errorDesc}/g, serverHTTPErrorDescs[errorCode]).replace(/{stack}/g, stack.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">").replace(/\r\n/g, "<br/>").replace(/\n/g, "<br/>").replace(/\r/g, "<br/>").replace(/ {2}/g, " ")).replace(/{path}/g, req.url.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">")).replace(/{server}/g, "" + ((config.exposeServerVersion ? "SVR.JS/" + version + " (" + getOS() + "; " + (process.isBun ? ("Bun/v" + process.versions.bun + "; like Node.JS/" + process.version) : ("Node.JS/" + process.version)) + ")" : "SVR.JS") + ((!config.exposeModsInErrorPages || extName == undefined) ? "" : " " + extName)).replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">") + ((req.headers.host == undefined || req.isProxy) ? "" : " on " + String(req.headers.host).replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">"))).replace(/{contact}/g, config.serverAdministratorEmail.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">").replace(/\./g, "[dot]").replace(/@/g, "[at]"))); // Replace placeholders in error response
|
||||||
|
} catch (err) {
|
||||||
|
let additionalError = 500;
|
||||||
|
// Handle additional error cases
|
||||||
|
if (err.code == "ENOENT") {
|
||||||
|
additionalError = 404;
|
||||||
|
} else if (err.code == "ENOTDIR") {
|
||||||
|
additionalError = 404; // Assume that file doesn't exist
|
||||||
|
} else if (err.code == "EACCES") {
|
||||||
|
additionalError = 403;
|
||||||
|
} else if (err.code == "ENAMETOOLONG") {
|
||||||
|
additionalError = 414;
|
||||||
|
} else if (err.code == "EMFILE") {
|
||||||
|
additionalError = 503;
|
||||||
|
} else if (err.code == "ELOOP") {
|
||||||
|
additionalError = 508;
|
||||||
|
}
|
||||||
|
|
||||||
|
res.writeHead(errorCode, http.STATUS_CODES[errorCode], cheaders);
|
||||||
|
res.write(("<!DOCTYPE html><html><head><title>{errorMessage}</title><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\" /><style>html{background-color:#dfffdf;color:#000000;font-family:FreeSans, Helvetica, Tahoma, Verdana, Arial, sans-serif;margin:0.75em}body{background-color:#ffffff;padding:0.5em 0.5em 0.1em;margin:0.5em auto;width:90%;max-width:800px;-webkit-box-shadow:0 5px 10px 0 rgba(0, 0, 0, 0.15);-moz-box-shadow:0 5px 10px 0 rgba(0, 0, 0, 0.15);box-shadow:0 5px 10px 0 rgba(0, 0, 0, 0.15)}h1{text-align:center;font-size:2.25em;margin:0.3em 0 0.5em}code{background-color:#dfffdf;-webkit-box-shadow:0 2px 4px 0 rgba(0, 0, 0, 0.1);-moz-box-shadow:0 2px 4px 0 rgba(0, 0, 0, 0.1);box-shadow:0 2px 4px 0 rgba(0, 0, 0, 0.1);display:block;padding:0.2em;font-family:\"DejaVu Sans Mono\", \"Bitstream Vera Sans Mono\", Hack, Menlo, Consolas, Monaco, monospace;font-size:0.85em;margin:auto;width:95%;max-width:600px}table{width:95%;border-collapse:collapse;margin:auto;overflow-wrap:break-word;word-wrap:break-word;word-break:break-all;word-break:break-word;position:relative;z-index:0}table tbody{background-color:#ffffff;color:#000000}table tbody:after{-webkit-box-shadow:0 4px 8px 0 rgba(0, 0, 0, 0.175);-moz-box-shadow:0 4px 8px 0 rgba(0, 0, 0, 0.175);box-shadow:0 4px 8px 0 rgba(0, 0, 0, 0.175);content:' ';position:absolute;top:0;left:0;right:0;bottom:0;z-index:-1}table img{margin:0;display:inline}th,tr{padding:0.15em;text-align:center}th{background-color:#007000;color:#ffffff}th a{color:#ffffff}td,th{padding:0.225em}td{text-align:left}tr:nth-child(odd){background-color:#dfffdf}hr{color:#ffffff}@media screen and (prefers-color-scheme: dark){html{background-color:#002000;color:#ffffff}body{background-color:#000f00;-webkit-box-shadow:0 5px 10px 0 rgba(127, 127, 127, 0.15);-moz-box-shadow:0 5px 10px 0 rgba(127, 127, 127, 0.15);box-shadow:0 5px 10px 0 rgba(127, 127, 127, 0.15)}code{background-color:#002000;-webkit-box-shadow:0 2px 4px 0 rgba(127, 127, 127, 0.1);-moz-box-shadow:0 2px 4px 0 rgba(127, 127, 127, 0.1);box-shadow:0 2px 4px 0 rgba(127, 127, 127, 0.1)}a{color:#ffffff}a:hover{color:#00ff00}table tbody{background-color:#000f00;color:#ffffff}table tbody:after{-webkit-box-shadow:0 4px 8px 0 rgba(127, 127, 127, 0.175);-moz-box-shadow:0 4px 8px 0 rgba(127, 127, 127, 0.175);box-shadow:0 4px 8px 0 rgba(127, 127, 127, 0.175)}tr:nth-child(odd){background-color:#002000}}</style></head><body><h1>{errorMessage}</h1><p>{errorDesc}</p>" + ((additionalError == 404) ? "" : "<p>Additionally, a {additionalError} error occurred while loading an error page.</p>") + "<p><i>{server}</i></p></body></html>").replace(/{errorMessage}/g, errorCode.toString() + " " + http.STATUS_CODES[errorCode].replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">")).replace(/{errorDesc}/g, serverHTTPErrorDescs[errorCode]).replace(/{stack}/g, stack.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">").replace(/\r\n/g, "<br/>").replace(/\n/g, "<br/>").replace(/\r/g, "<br/>").replace(/ {2}/g, " ")).replace(/{path}/g, req.url.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">")).replace(/{server}/g, "" + ((config.exposeServerVersion ? "SVR.JS/" + version + " (" + getOS() + "; " + (process.isBun ? ("Bun/v" + process.versions.bun + "; like Node.JS/" + process.version) : ("Node.JS/" + process.version)) + ")" : "SVR.JS") + ((!config.exposeModsInErrorPages || extName == undefined) ? "" : " " + extName)).replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">") + ((req.headers.host == undefined || req.isProxy) ? "" : " on " + String(req.headers.host).replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">"))).replace(/{contact}/g, config.serverAdministratorEmail.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">").replace(/\./g, "[dot]").replace(/@/g, "[at]")).replace(/{additionalError}/g, additionalError.toString())); // Replace placeholders in error response
|
||||||
|
res.end();
|
||||||
|
}
|
||||||
|
});
|
||||||
|
}
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
// Function to perform HTTP redirection to a specified destination URL
|
||||||
|
res.redirect = (destination, isTemporary, keepMethod, customHeaders) => {
|
||||||
|
// If keepMethod is a object, then save it to customHeaders
|
||||||
|
if (typeof keepMethod == "object") customHeaders = keepMethod;
|
||||||
|
|
||||||
|
// If isTemporary is a object, then save it to customHeaders
|
||||||
|
if (typeof isTemporary == "object") customHeaders = isTemporary;
|
||||||
|
|
||||||
|
// If customHeaders are not provided, get the default custom headers
|
||||||
|
if (customHeaders === undefined) customHeaders = Object.assign(config.customHeaders);
|
||||||
|
|
||||||
|
// Set the "Location" header to the destination URL
|
||||||
|
customHeaders["Location"] = destination;
|
||||||
|
|
||||||
|
// Determine the status code for redirection based on the isTemporary and keepMethod flags
|
||||||
|
const statusCode = keepMethod ? (isTemporary ? 307 : 308) : (isTemporary ? 302 : 301);
|
||||||
|
|
||||||
|
// Write the response header with the appropriate status code and message
|
||||||
|
res.writeHead(statusCode, http.STATUS_CODES[statusCode], customHeaders);
|
||||||
|
|
||||||
|
// Log the redirection message
|
||||||
|
logFacilities.resmessage("Client redirected to " + destination);
|
||||||
|
|
||||||
|
// End the response
|
||||||
|
res.end();
|
||||||
|
|
||||||
|
// Return from the function
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
try {
|
||||||
|
req.parsedURL = new URL(req.url, "http" + (req.socket.encrypted ? "s" : "") + "://" + (req.headers.host ? req.headers.host : (domain ? domain : "unknown.invalid")));
|
||||||
|
} catch (err) {
|
||||||
|
res.error(400, err);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
next();
|
||||||
|
}
|
||||||
|
|
@ -85,9 +85,9 @@ cluster.bunShim = function () {
|
||||||
cluster.workers = {};
|
cluster.workers = {};
|
||||||
cluster.fork = function (env) {
|
cluster.fork = function (env) {
|
||||||
const child_process = require("child_process");
|
const child_process = require("child_process");
|
||||||
let newEnvironment = JSON.parse(JSON.stringify(env ? env : process.env));
|
let newEnvironment = Object.assign(env ? env : process.env);
|
||||||
newEnvironment.NODE_UNIQUE_ID = cluster._workersCounter;
|
newEnvironment.NODE_UNIQUE_ID = cluster._workersCounter;
|
||||||
let newArguments = JSON.parse(JSON.stringify(process.argv));
|
let newArguments = Object.assign(process.argv);
|
||||||
let command = newArguments.shift();
|
let command = newArguments.shift();
|
||||||
let newWorker = child_process.spawn(command, newArguments, {
|
let newWorker = child_process.spawn(command, newArguments, {
|
||||||
env: newEnvironment,
|
env: newEnvironment,
|
||||||
|
|
|
||||||
Reference in a new issue