292 lines
9.3 KiB
TypeScript
292 lines
9.3 KiB
TypeScript
import { file } from "bun";
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import { inspectAsync, listAsync } from "fs-jetpack";
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import { join } from "path";
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import { createRouter } from "radix3";
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import { ensureNotRunning } from "utils/ensure";
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import { prodIndex } from "utils/prod-index";
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import { dir } from "../utils/dir";
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import { g } from "../utils/global";
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import { parseArgs } from "./parse-args";
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import { serveAPI } from "./serve-api";
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import { serveWeb } from "./serve-web";
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import exitHook from "exit-hook";
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import { fileTypeFromBlob } from "file-type";
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export const createServer = async () => {
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console.log(`[DEBUG] Starting server creation...`);
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g.router = createRouter({ strictTrailingSlash: true });
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g.api = {};
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const scan = async (path: string, root?: string) => {
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console.log(`[DEBUG] Scanning API directory: ${path}`);
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const apis = await listAsync(path);
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if (apis) {
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for (const filename of apis) {
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const importPath = join(path, filename);
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if (filename.endsWith(".ts")) {
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try {
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const api = await import(importPath);
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let args: string[] = await parseArgs(importPath);
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const route = {
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url: api._.url,
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args,
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raw: !!api._.raw,
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fn: api._.api,
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path: importPath.substring((root || path).length + 1),
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};
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g.api[filename] = route;
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g.router.insert(route.url, g.api[filename]);
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} catch (e) {
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g.log.warn(
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`Failed to import app/srv/api${importPath.substring(
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(root || path).length
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)}`
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);
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const f = file(importPath);
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if (f.size > 0) {
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console.error(e);
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} else {
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g.log.warn(` ➨ file is empty`);
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}
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}
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} else {
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const dir = await inspectAsync(importPath);
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if (dir?.type === "dir") {
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await scan(importPath, path);
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}
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}
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}
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}
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};
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console.log(`[DEBUG] Starting API directory scans...`);
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await scan(dir(`app/srv/api`));
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console.log(`[DEBUG] app/srv/api scan completed`);
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await scan(dir(`pkgs/api`));
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console.log(`[DEBUG] pkgs/api scan completed`);
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console.log(`[DEBUG] Creating server functions...`);
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g.createServer = (arg) => {
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return async (site_id: string) => {
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return arg;
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};
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};
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if (g.mode === "prod") {
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exitHook((signal) => {
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g.server.stop();
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});
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}
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// console.log(`[DEBUG] Ensuring server is not running...`);
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// await ensureNotRunning();
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console.log(`[DEBUG] Starting Bun.serve on port ${g.port}...`);
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// First try a minimal test server to isolate Bun.serve issues
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// console.log(`[DEBUG] Creating minimal test server first...`);
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// try {
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// const testServer = Bun.serve({
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// port: 3001, // Use different port for testing
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// hostname: "0.0.0.0",
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// development: false,
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// fetch(req) {
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// console.log(`[TEST] Minimal server request: ${req.method} ${req.url}`);
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// return new Response("Test server working!", {
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// status: 200,
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// headers: { "Content-Type": "text/plain" }
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// });
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// },
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// });
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// console.log(`[DEBUG] ✓ Test server listening on ${testServer.hostname}:${testServer.port}`);
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// } catch (testError) {
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// console.error(`[ERROR] Test server failed:`, testError);
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// }
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try {
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g.server = Bun.serve({
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port: g.port,
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maxRequestBodySize: 1024 * 1024 * 128,
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hostname: "0.0.0.0", // Explicitly bind to all interfaces
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development: false, // Force production mode
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async fetch(req) {
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console.log(`[DEBUG] === FETCH HANDLER CALLED ===`);
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console.log(`[DEBUG] Request received: ${req.method} ${req.url}`);
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console.log(`[DEBUG] Request headers:`, Object.fromEntries(req.headers.entries()));
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// IMMEDIATE RESPONSE FOR TESTING
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if (req.url === '/') {
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console.log(`[DEBUG] Returning immediate test response for root path`);
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return new Response('Test response working!', {
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status: 200,
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headers: { 'Content-Type': 'text/plain' }
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});
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}
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try {
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console.log(`[DEBUG] Processing normal request flow...`);
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const url = new URL(req.url) as URL;
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url.pathname = url.pathname.replace(/\/+/g, "/");
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console.log(`[DEBUG] Processed URL: ${url.pathname}`);
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console.log(`[DEBUG] Creating prasi object...`);
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const prasi = {};
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console.log(`[DEBUG] Creating index...`);
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const index = prodIndex(g.deploy.config.site_id, prasi);
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console.log(`[DEBUG] Index created successfully`);
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const handle = async (
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req: Request,
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opt?: {
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rewrite?: (arg: {
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body: Bun.BodyInit;
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headers: Headers | any;
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}) => Bun.BodyInit;
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}
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) => {
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const api = await serveAPI(url, req);
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if (api) {
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return api;
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}
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console.log(`[DEBUG] No API found, lookup for ${url.pathname}`);
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if (g.deploy.router) {
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const found = g.deploy.router.lookup(url.pathname);
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if (found) {
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return await serveWeb({
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content: index.render(),
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pathname: "index.html",
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cache_accept: req.headers.get("accept-encoding") || "",
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opt,
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});
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}
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console.log(`[DEBUG] No route found, check content for ${url.pathname}`);
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if (g.deploy.content) {
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const core = g.deploy.content.code.core;
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const site = g.deploy.content.code.site;
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const pub = g.deploy.content.public;
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//list all content
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// console.log(`[DEBUG] Content paths: core=${Object.keys(core).join(", ")}, site=${Object.keys(site).join(", ")}, pub=${Object.keys(pub).join(", ")}`);
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let pathname = url.pathname;
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if (url.pathname[0] === "/") pathname = pathname.substring(1);
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if (
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!pathname ||
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pathname === "index.html" ||
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pathname === "index.htm"
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) {
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return await serveWeb({
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content: index.render(),
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pathname: "index.html",
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cache_accept: req.headers.get("accept-encoding") || "",
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opt,
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});
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}
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let content = "";
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if (core[pathname]) content = core[pathname];
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else if (site[pathname]) content = site[pathname];
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else if (pub[pathname]){
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//read content from file
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content = await Bun.file(dir(`public/${pathname}`)).text();
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//detect file type
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const fileType = await fileTypeFromBlob(Bun.file(dir(`public/${pathname}`)));
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if(fileType){
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//set content type
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opt?.headers?.set("Content-Type", fileType.mime);
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}
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}
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if (content) {
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return await serveWeb({
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content,
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pathname,
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cache_accept: req.headers.get("accept-encoding") || "",
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opt,
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});
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}
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}
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}
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return new Response(`404 Not Found`, {
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status: 404,
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statusText: "Not Found",
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});
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};
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if (
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!url.pathname.startsWith("/_deploy") &&
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!url.pathname.startsWith("/_prasi")
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) {
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if (g.deploy.server && index) {
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try {
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return await g.deploy.server.http({
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handle,
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mode: "prod",
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req,
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server: g.server,
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url: { pathname: url.pathname, raw: url },
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index: index,
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prasi,
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});
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} catch (e) {
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console.error(e);
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}
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}
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}
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return handle(req);
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} catch (fetchError) {
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console.error(`[ERROR] Fetch handler error:`, fetchError);
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console.error(`[ERROR] Stack trace:`, fetchError.stack);
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return new Response(`Fetch Handler Error: ${fetchError.message}`, {
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status: 500,
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statusText: "Internal Server Error",
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});
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}
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},
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error(error) {
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console.error(`[ERROR] Server error:`, error);
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return new Response(`Internal Server Error: ${error.message}`, {
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status: 500,
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statusText: "Internal Server Error",
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});
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},
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});
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console.log(`[DEBUG] Server object created successfully!`);
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console.log(`[DEBUG] Server actually listening on ${g.server.hostname}:${g.server.port}`);
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// Verify the server is actually listening
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setTimeout(() => {
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if (g.server && g.server.port === g.port) {
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console.log(`[DEBUG] ✓ Server verified to be listening on port ${g.port}`);
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} else {
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console.error(`[ERROR] ✗ Server not properly bound to port ${g.port}`);
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}
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}, 100);
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} catch (error) {
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console.error(`[ERROR] Failed to start Bun.serve:`, error);
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throw error;
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}
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if (process.env.PRASI_MODE === "dev") {
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g.log.info(`http://localhost:${g.server.port}`);
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console.log(`[DEBUG] Server started in DEV mode`);
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} else {
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g.log.info(`Started at port: ${g.server.port}`);
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console.log(`[DEBUG] Server started in PROD mode`);
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}
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console.log(`[DEBUG] createServer function completed successfully!`);
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};
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