cgi-core
Version:
Lightweight, zero-dependency middleware for hosting CGI scripts with HTTP/1.1 support
75 lines (68 loc) • 2.51 kB
JavaScript
// Copyright (c) 2024-2025 lfortin
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
import { createServer } from "node:https";
import { randomUUID } from "node:crypto";
import selfsigned from "selfsigned";
import { createHandler } from "../cgi-core.mjs";
const port = process.env.PORT || 3001;
const callback = createHandler({
urlPath: "/cgi-bin",
filePath: "./cgi-bin",
extensions: {
"/usr/bin/perl": ["pl", "cgi"],
"/usr/bin/python": ["py"],
"/usr/bin/ruby": ["rb"],
"/bin/bash": ["sh"],
"/usr/local/bin/node": ["js", "node"],
},
indexExtension: "cgi",
debugOutput: true,
logRequests: true,
maxBuffer: 4 * 1024 ** 2,
requestChunkSize: 4 * 1024,
responseChunkSize: 4 * 1024,
requestTimeout: 30000,
env: (env, req) => {
return {
REMOTE_AGENT: req.headers["user-agent"],
UNIQUE_ID: randomUUID(),
};
},
});
const pems = selfsigned.generate(
[{ name: "example cert", value: "example.com", type: "commonName" }],
{ days: 365 }
);
const options = {
cert: pems.cert,
key: pems.private,
};
const app = createServer(options, async (req, res) => {
const requestHandled = await callback(req, res);
if (!requestHandled) {
// here, handle any routing outside of urlPath
res.writeHead(200, { "Content-Type": "text/html" });
res.end("<html><body>outside of url path /cgi-bin</body></html>");
}
});
app.listen(port, () => {
console.log(`go to https://127.0.0.1:${port}/cgi-bin/env.js ;)`);
});