DorianNiemiecSVRJS/svrjs
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Add support for SVR.JS 2.x and 3.x server-side JavaScript.

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Dorian Niemiec 2024-08-25 15:47:12 +02:00
parent 23508a5292
commit f05fb50625
1 changed files with 35 additions and 0 deletions
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35
src/index.js
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@ -296,6 +296,7 @@ let mods = [];
const modFiles = fs.readdirSync(__dirname + "/mods").sort();
let modInfos = [];
let modLoadingErrors = [];
let SSJSError = undefined;
if (!disableMods) {
// Iterate through the list of mod files
@ -402,8 +403,38 @@ if (!disableMods) {
}
}
});
// Define the temporary server-side JavaScript file name
let tempServerSideScriptName = "serverSideScript.js";
if (!(process.isBun && process.versions.bun && process.versions.bun[0] == "0") && cluster.isPrimary === false) {
// If not the master process and it's not Bun, create a unique temporary server-side JavaScript file name for each worker
tempServerSideScriptName = ".serverSideScript_w" + Math.floor(Math.random() * 65536) + ".js";
}
// Determine path of server-side script file
let SSJSPath = "./serverSideScript.js";
if (!process.serverConfig.useWebRootServerSideScript) SSJSPath = process.dirname + "/serverSideScript.js";
// Check if a custom server side script file exists
if (fs.existsSync(SSJSPath) && fs.statSync(SSJSPath).isFile()) {
try {
// Prepend necessary modules and variables to the custom server side script
const modhead = "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" + (hexstrbase64 === undefined ? "" : "var hexstrbase64 = require('../hexstrbase64/index.js');\r\n") + (crypto.__disabled__ === undefined ? "var crypto = require('crypto');\r\nvar https = require('https');\r\n" : "") + "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";
const modfoot = "\r\nif(!disableEndElseCallbackExecute) {\r\ntry{\r\nelseCallback();\r\n} catch(err) {\r\n}\r\n}\r\n}\r\n}\r\nmodule.exports = Mod;";
// Write the modified server side script to the temp folder
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;
}
}
}
let middleware = [
require("./middleware/urlSanitizer.js"),
require("./middleware/redirects.js"),
@ -453,3 +484,7 @@ 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);
}