Chad
2fa8b555e7
* Add ability to host files from web API rather than using the static site files.hyperling.com. * Add details. * Prevent further files from being committed in the static resource folder. * Beginnings of a photo share from the website to replace PhotoPrism. * Fix log message for files route. * Allow customization of ports via shell script. * Update README goals and fix URLs. * FInalize the PHOTOS page, complete with video controls! * Moe enhancements, such as displaying README's and adding [VIDEO] tag. * Clean file a little. * Remove TODO.
250 lines
6.7 KiB
JavaScript
Executable File
250 lines
6.7 KiB
JavaScript
Executable File
#!/usr/bin/node
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'use strict';
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/*
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2022-09-14 Hyperling
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Coding my own website rather than using WordPress or anything bloaty.
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*/
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//// Libraries ////
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let express = require('express');
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let app = express();
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const execSync = require('child_process').execSync;
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const fs = require('fs');
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//// Global Variables ////
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const DEBUG = false;
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const app_name = "hyperling.com";
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let pages = [];
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const pages_dir = "./pages/";
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const file_types = ["php", "sh"];
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let ports = [];
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// Check parameters for numeric port numbers.
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process.argv.forEach(function (val, index, array) {
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console.log("Parameter", index + ':', val, !isNaN(val));
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if (!isNaN(val)) {
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console.log("Adding Port", val)
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ports.push(val);
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}
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});
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// Default port if none were passed.
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if (ports.length === 0) {
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ports.push(8080);
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}
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//// Functions ////
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/* Code exists inside a main function so that we may use async/await.
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*/
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async function main() {
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console.log("...Starting Main...");
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// Getting dates in Node.js is awful, just use Linux.
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const start_datetime = "" + await execSync('date "+%Y-%m-%dT%H:%M:%S%:z"');
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const start_datetime_trimmed = start_datetime.trim();
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console.log("Set app to return HTML documents.");
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app.use(function (req, res, next) {
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res.contentType('text/html');
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next();
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});
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/* Loop through all file in the pages subdirectory and add the allowed
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// file types into the pages array for automatic router creation.
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*/
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console.log("...Starting Main...");
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let ls = await fs.promises.readdir(pages_dir);
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if (DEBUG) console.log("DEBUG: Results of ls, ", ls);
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for (let file of ls) {
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let file_test = file.split(".");
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let file_name = file_test[0];
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let file_type = file_test[file_test.length - 1];
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if (file_types.includes(file_type)) {
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if (DEBUG) console.log("DEBUG: Hooray!", file, "is being added.");
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pages[file_name] = pages_dir + file;
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console.log(" * Added page", file);
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} else {
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if (DEBUG) console.log("DEBUG: ", file, "is not an approved type, skipping.");
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}
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}
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console.log(" * Pages loaded: ", pages);
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//return; // Stop execution FORTESTING
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/* Create both an XML and HTML sitemap based on these entries. XML is used for
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// bots like SEO scrapers. HTML will be for human users looking for a list of
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// all pages. Some are not in the menu. Generated an example XML sitemap at
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// www.xml-sitemaps.com then stripped it apart and made it dynamic.
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*/
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let sitemap_xml = `<?xml version="1.0" encoding="UTF-8"?>
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<urlset
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xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9
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http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd"
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>
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<url>
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<loc>https://hyperling.com/</loc>
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<lastmod>`+start_datetime_trimmed+`</lastmod>
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<priority>1.00</priority>
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</url>
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<url>
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<loc>https://hyperling.com/sitemap/</loc>
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<lastmod>`+start_datetime_trimmed+`</lastmod>
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<priority>0.80</priority>
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</url>
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`;
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let sitemap_html = `
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<html><body>
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<strong>Special Pages</strong>
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<ul>
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<li>
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<b>Main Site</b>
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(<a href="/">Local</a>)
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(<a href="https://`+app_name+`/">Hardlink</a>)
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</li>
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<li>
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<b>XML Site Map</b>
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(<a href="/sitemap.xml">Local</a>)
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(<a href="https://`+app_name+`/sitemap.xml">Hardlink</a>)
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</li>
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<li>
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<b>HTML Site Map</b>
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(<a href="/sitemap/">Local</a>)
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(<a href="https://`+app_name+`/sitemap/">Hardlink</a>)
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<i>[You are here!]</i>
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</li>
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</ul>
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<strong>Web Pages (Alphabetical)</strong>
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<ul>
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`;
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console.log("...Adding Routes...");
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let router = express.Router();
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/* AUTOMATIC METHOD BASED ON OBJECT/ARRAY OF WEB SCRIPTS
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// Creates routes with the URL of the key and location of the value.
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*/
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for (let key in pages) {
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console.log(" * Creating router for", key);
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router.get("/" + key, function (req,res) {
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console.log(key, "fulfilling request to", req.socket.remoteAddress, "asking for", req.url)
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res.send("" + execSync(pages[key]));
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});
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/* Append the page to the sitemap variables.
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*/
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console.log(" * * Adding to sitemap.xml");
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sitemap_xml = sitemap_xml + `
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<url>
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<loc>https://hyperling.com/`+key+`/</loc>
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<lastmod>`+start_datetime_trimmed+`</lastmod>
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<priority>0.80</priority>
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</url>
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`;
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console.log(" * * Adding to sitemap.html");
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sitemap_html = sitemap_html + `
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<li>
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<b>`+key+`</b>
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(<a href="/`+key+`/">Local</a>)
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(<a href="https://`+app_name+`/`+key+`/">Hardlink</a>)
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</li>
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`;
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}
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/* Close the sitemap variables
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*/
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sitemap_xml = sitemap_xml + `
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</urlset>
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`;
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sitemap_html = sitemap_html + `
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</ul></body></html>
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`;
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// Provide sitemap.xml file for "SEO".
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console.log(" * Creating router for sitemap.xml");
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router.get('/sitemap.xml', function (req, res) {
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console.log("sitemap.xml being provided to", req.socket.remoteAddress)
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res.contentType('text/xml');
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res.send(sitemap_xml);
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});
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// Provide human-usable sitemap links.
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console.log(" * Creating router for sitemap*");
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router.get('/sitemap*', function (req, res) {
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console.log("sitemap.html being provided to", req.socket.remoteAddress)
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res.send(sitemap_html);
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});
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// Return a resource from the files folder.
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console.log(" * Creating router for files");
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router.get('/files*', function (req, res) {
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console.log("file response to", req.socket.remoteAddress, "asking for", req.url)
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// Build variables.
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const file = "." + req.path;
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const extensions = req.path.split(".");
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const extension = extensions[extensions.length-1];
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// Check extension and guess a MIME type.
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let mime;
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switch (extension) {
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case "apk":
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mime = "application/vnd.android.package-archive";
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break;
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case "jpg" || "jpeg":
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mime = "image/jpeg";
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break;
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case "png":
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mime = "image/png";
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break;
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case "html":
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mime = "text/html";
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break;
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default:
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mime = "text/*";
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break;
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}
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console.log("- Extension", extension, "led to MIME", mime);
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// Return the file
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res.contentType(mime);
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let f = fs.createReadStream(file)
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.on("error", function(e) {
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res.contentType("text/plain");
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res.send(404, "File Not Found");
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})
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.pipe(res)
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;
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});
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// Originally a test, now a catch-all redirection to Home!
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console.log(" * Creating router for redirection");
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router.get('/*', function (req, res) {
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// WARNING: These are huge so only look when you need to.
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//console.log(req);
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//console.log(res);
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console.log("*wildcard* replying to", req.socket.remoteAddress, "asking for", req.url)
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let html = execSync("./pages/home.php");
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res.send(html);
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});
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app.use('', router);
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console.log("...Adding Ports...");
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ports.forEach(port => {
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app.listen(port);
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console.log(" * Now listening on port " + port + ".");
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});
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console.log("Done! Now we wait...");
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}
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//// Program Execution ////
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main();
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