first commit! 🎉

server/main.js

@@ -0,0 +1,112 @@
+import http from "http";
+import path from "path";
+import fs, { openSync } from "fs";
+import Log from "../common/log.js";
+import { init as initWS } from "./ws.js";
+
+var PORT = 3000;
+var mime_types = {
+    'html': 'text/html',
+    'css': 'text/css',
+    'js': 'application/javascript',
+    'png': 'image/png',
+    'jpg': 'image/jpg',
+    'gif': 'image/gif',
+};
+
+process.argv.forEach((arg, index) => {
+    if (index < 2) return;
+    if (!arg.startsWith('-')) return;
+    switch (arg.substring(1)) {
+        case "port":
+            if (process.argv.length < index + 2) {
+                Log.error("FATAL: -port was supplied with no arguments.");
+                exit(1);
+            }
+            var val = process.argv[index + 1];
+            if (val.startsWith('-')) {
+                Log.error("FATAL: -port was supplied with no arguments.");
+                exit(1);
+            }
+            var port = Number(val);
+            if (isNaN(port)) {
+                Log.error("FATAL: -port was supplied with invalid arguments.");
+                exit(1);
+            }
+            PORT = port;
+            break;
+    }
+});
+
+const server = http.createServer(async (req, res) => {
+    var code = await new Promise((resolve) => {
+        if (req.method !== "GET") {
+            res.writeHead(501, {
+                "Content-Type": "text/plain",
+                "Server": "ari's awesome server"
+            });
+            res.end("Not Implemented");
+            return resolve(501);
+        }
+
+        // find the file
+        var filepath = path.join("client", req.url);
+        if (req.url.startsWith("/common/")) {
+            filepath = path.join("common", req.url.slice(8));
+        }
+        if (filepath.endsWith('/') || filepath.endsWith('\\')) {
+            filepath = path.join(filepath, "index.html");
+        }
+        if (!fs.existsSync(filepath)) {
+            res.writeHead(404, {
+                "Content-Type": "text/plain",
+                "Server": "ari's awesome server"
+            });
+            res.end("Not Found");
+            return resolve(404);
+        }
+
+        try {
+            var ext = path.extname(filepath).slice(1);
+            var mime_type = mime_types[ext] || "application/octet-stream";
+
+            const stream = fs.createReadStream(filepath);
+            res.writeHead(200, {
+                "Content-Type": mime_type,
+                "Server": "ari's awesome server"
+            });
+            stream.pipe(res);
+            return resolve(200);
+            stream.on("open", () => {
+                res.writeHead(200, {
+                    "Content-Type": mime_type,
+                    "Server": "ari's awesome server"
+                });
+                stream.pipe(res);
+                res.end();
+                return resolve(200);
+            });
+            stream.on("error", error => {
+                throw error;
+            });
+        } catch (error) {
+            Log.error(error);
+            res.writeHead(500, {
+                "Content-Type": "text/plain",
+                "Server": "ari's awesome server"
+            });
+            res.end("Internal Server Error");
+            return resolve(500);
+        }
+    });
+
+    Log.info(`${code} - ${req.method} ${req.url}`);
+});
+
+initWS(server);
+
+server.on("listening", () => {
+    Log.info("server listening on port " + PORT);
+});
+
+server.listen(PORT, "0.0.0.0")