File: /var/www/html/orbi-individual/node_modules/next/dist/esm/server/lib/router-server.js
// this must come first as it includes require hooks
// This is required before other imports to ensure the require hook is setup.
import "../node-environment";
import "../require-hook";
import url from "url";
import path from "path";
import loadConfig from "../config";
import { serveStatic } from "../serve-static";
import setupDebug from "next/dist/compiled/debug";
import { DecodeError } from "../../shared/lib/utils";
import { findPagesDir } from "../../lib/find-pages-dir";
import { setupFsCheck } from "./router-utils/filesystem";
import { proxyRequest } from "./router-utils/proxy-request";
import { isAbortError, pipeToNodeResponse } from "../pipe-readable";
import { getResolveRoutes } from "./router-utils/resolve-routes";
import { getRequestMeta } from "../request-meta";
import { pathHasPrefix } from "../../shared/lib/router/utils/path-has-prefix";
import { removePathPrefix } from "../../shared/lib/router/utils/remove-path-prefix";
import setupCompression from "next/dist/compiled/compression";
import { NoFallbackError } from "../base-server";
import { signalFromNodeResponse } from "../web/spec-extension/adapters/next-request";
import { isPostpone } from "./router-utils/is-postpone";
import { parseUrl as parseUrlUtil } from "../../shared/lib/router/utils/parse-url";
import { PHASE_PRODUCTION_SERVER, PHASE_DEVELOPMENT_SERVER, UNDERSCORE_NOT_FOUND_ROUTE } from "../../shared/lib/constants";
import { RedirectStatusCode } from "../../client/components/redirect-status-code";
import { DevBundlerService } from "./dev-bundler-service";
import { trace } from "../../trace";
import { ensureLeadingSlash } from "../../shared/lib/page-path/ensure-leading-slash";
import { getNextPathnameInfo } from "../../shared/lib/router/utils/get-next-pathname-info";
import { getHostname } from "../../shared/lib/get-hostname";
import { detectDomainLocale } from "../../shared/lib/i18n/detect-domain-locale";
const debug = setupDebug("next:router-server:main");
const isNextFont = (pathname)=>pathname && /\/media\/[^/]+\.(woff|woff2|eot|ttf|otf)$/.test(pathname);
const requestHandlers = {};
export async function initialize(opts) {
if (!process.env.NODE_ENV) {
// @ts-ignore not readonly
process.env.NODE_ENV = opts.dev ? "development" : "production";
}
const config = await loadConfig(opts.dev ? PHASE_DEVELOPMENT_SERVER : PHASE_PRODUCTION_SERVER, opts.dir, {
silent: false
});
let compress;
if ((config == null ? void 0 : config.compress) !== false) {
compress = setupCompression();
}
const fsChecker = await setupFsCheck({
dev: opts.dev,
dir: opts.dir,
config,
minimalMode: opts.minimalMode
});
const renderServer = {};
let developmentBundler;
let devBundlerService;
if (opts.dev) {
const { Telemetry } = require("../../telemetry/storage");
const telemetry = new Telemetry({
distDir: path.join(opts.dir, config.distDir)
});
const { pagesDir, appDir } = findPagesDir(opts.dir);
const { setupDevBundler } = require("./router-utils/setup-dev-bundler");
const setupDevBundlerSpan = opts.startServerSpan ? opts.startServerSpan.traceChild("setup-dev-bundler") : trace("setup-dev-bundler");
developmentBundler = await setupDevBundlerSpan.traceAsyncFn(()=>setupDevBundler({
// Passed here but the initialization of this object happens below, doing the initialization before the setupDev call breaks.
renderServer,
appDir,
pagesDir,
telemetry,
fsChecker,
dir: opts.dir,
nextConfig: config,
isCustomServer: opts.customServer,
turbo: !!process.env.TURBOPACK,
port: opts.port
}));
devBundlerService = new DevBundlerService(developmentBundler, // The request handler is assigned below, this allows us to create a lazy
// reference to it.
(req, res)=>{
return requestHandlers[opts.dir](req, res);
});
}
renderServer.instance = require("./render-server");
const requestHandlerImpl = async (req, res)=>{
if (!opts.minimalMode && config.i18n && config.i18n.localeDetection !== false) {
var _this;
const urlParts = (req.url || "").split("?", 1);
let urlNoQuery = urlParts[0] || "";
if (config.basePath) {
urlNoQuery = removePathPrefix(urlNoQuery, config.basePath);
}
const pathnameInfo = getNextPathnameInfo(urlNoQuery, {
nextConfig: config
});
const domainLocale = detectDomainLocale(config.i18n.domains, getHostname({
hostname: urlNoQuery
}, req.headers));
const defaultLocale = (domainLocale == null ? void 0 : domainLocale.defaultLocale) || config.i18n.defaultLocale;
const { getLocaleRedirect } = require("../../shared/lib/i18n/get-locale-redirect");
const parsedUrl = parseUrlUtil((_this = req.url || "") == null ? void 0 : _this.replace(/^\/+/, "/"));
const redirect = getLocaleRedirect({
defaultLocale,
domainLocale,
headers: req.headers,
nextConfig: config,
pathLocale: pathnameInfo.locale,
urlParsed: {
...parsedUrl,
pathname: pathnameInfo.locale ? `/${pathnameInfo.locale}${urlNoQuery}` : urlNoQuery
}
});
if (redirect) {
res.setHeader("Location", redirect);
res.statusCode = RedirectStatusCode.TemporaryRedirect;
res.end(redirect);
return;
}
}
if (compress) {
// @ts-expect-error not express req/res
compress(req, res, ()=>{});
}
req.on("error", (_err)=>{
// TODO: log socket errors?
});
res.on("error", (_err)=>{
// TODO: log socket errors?
});
const invokedOutputs = new Set();
async function invokeRender(parsedUrl, invokePath, handleIndex, additionalInvokeHeaders = {}) {
var _fsChecker_getMiddlewareMatchers;
// invokeRender expects /api routes to not be locale prefixed
// so normalize here before continuing
if (config.i18n && removePathPrefix(invokePath, config.basePath).startsWith(`/${parsedUrl.query.__nextLocale}/api`)) {
invokePath = fsChecker.handleLocale(removePathPrefix(invokePath, config.basePath)).pathname;
}
if (req.headers["x-nextjs-data"] && ((_fsChecker_getMiddlewareMatchers = fsChecker.getMiddlewareMatchers()) == null ? void 0 : _fsChecker_getMiddlewareMatchers.length) && removePathPrefix(invokePath, config.basePath) === "/404") {
res.setHeader("x-nextjs-matched-path", parsedUrl.pathname || "");
res.statusCode = 404;
res.setHeader("content-type", "application/json");
res.end("{}");
return null;
}
if (!handlers) {
throw new Error("Failed to initialize render server");
}
const invokeHeaders = {
...req.headers,
"x-middleware-invoke": "",
"x-invoke-path": invokePath,
"x-invoke-query": encodeURIComponent(JSON.stringify(parsedUrl.query)),
...additionalInvokeHeaders || {}
};
Object.assign(req.headers, invokeHeaders);
debug("invokeRender", req.url, invokeHeaders);
try {
var _renderServer_instance;
const initResult = await (renderServer == null ? void 0 : (_renderServer_instance = renderServer.instance) == null ? void 0 : _renderServer_instance.initialize(renderServerOpts));
try {
await (initResult == null ? void 0 : initResult.requestHandler(req, res));
} catch (err) {
if (err instanceof NoFallbackError) {
// eslint-disable-next-line
await handleRequest(handleIndex + 1);
return;
}
throw err;
}
return;
} catch (e) {
// If the client aborts before we can receive a response object (when
// the headers are flushed), then we can early exit without further
// processing.
if (isAbortError(e)) {
return;
}
throw e;
}
}
const handleRequest = async (handleIndex)=>{
if (handleIndex > 5) {
throw new Error(`Attempted to handle request too many times ${req.url}`);
}
// handle hot-reloader first
if (developmentBundler) {
const origUrl = req.url || "/";
if (config.basePath && pathHasPrefix(origUrl, config.basePath)) {
req.url = removePathPrefix(origUrl, config.basePath);
}
const parsedUrl = url.parse(req.url || "/");
const hotReloaderResult = await developmentBundler.hotReloader.run(req, res, parsedUrl);
if (hotReloaderResult.finished) {
return hotReloaderResult;
}
req.url = origUrl;
}
const { finished, parsedUrl, statusCode, resHeaders, bodyStream, matchedOutput } = await resolveRoutes({
req,
res,
isUpgradeReq: false,
signal: signalFromNodeResponse(res),
invokedOutputs
});
if (res.closed || res.finished) {
return;
}
if (developmentBundler && (matchedOutput == null ? void 0 : matchedOutput.type) === "devVirtualFsItem") {
const origUrl = req.url || "/";
if (config.basePath && pathHasPrefix(origUrl, config.basePath)) {
req.url = removePathPrefix(origUrl, config.basePath);
}
if (resHeaders) {
for (const key of Object.keys(resHeaders)){
res.setHeader(key, resHeaders[key]);
}
}
const result = await developmentBundler.requestHandler(req, res);
if (result.finished) {
return;
}
// TODO: throw invariant if we resolved to this but it wasn't handled?
req.url = origUrl;
}
debug("requestHandler!", req.url, {
matchedOutput,
statusCode,
resHeaders,
bodyStream: !!bodyStream,
parsedUrl: {
pathname: parsedUrl.pathname,
query: parsedUrl.query
},
finished
});
// apply any response headers from routing
for (const key of Object.keys(resHeaders || {})){
res.setHeader(key, resHeaders[key]);
}
// handle redirect
if (!bodyStream && statusCode && statusCode > 300 && statusCode < 400) {
const destination = url.format(parsedUrl);
res.statusCode = statusCode;
res.setHeader("location", destination);
if (statusCode === RedirectStatusCode.PermanentRedirect) {
res.setHeader("Refresh", `0;url=${destination}`);
}
return res.end(destination);
}
// handle middleware body response
if (bodyStream) {
res.statusCode = statusCode || 200;
return await pipeToNodeResponse(bodyStream, res);
}
if (finished && parsedUrl.protocol) {
var _getRequestMeta;
return await proxyRequest(req, res, parsedUrl, undefined, (_getRequestMeta = getRequestMeta(req, "clonableBody")) == null ? void 0 : _getRequestMeta.cloneBodyStream(), config.experimental.proxyTimeout);
}
if ((matchedOutput == null ? void 0 : matchedOutput.fsPath) && matchedOutput.itemPath) {
if (opts.dev && (fsChecker.appFiles.has(matchedOutput.itemPath) || fsChecker.pageFiles.has(matchedOutput.itemPath))) {
res.statusCode = 500;
await invokeRender(parsedUrl, "/_error", handleIndex, {
"x-invoke-status": "500",
"x-invoke-error": JSON.stringify({
message: `A conflicting public file and page file was found for path ${matchedOutput.itemPath} https://nextjs.org/docs/messages/conflicting-public-file-page`
})
});
return;
}
if (!res.getHeader("cache-control") && matchedOutput.type === "nextStaticFolder") {
if (opts.dev && !isNextFont(parsedUrl.pathname)) {
res.setHeader("Cache-Control", "no-store, must-revalidate");
} else {
res.setHeader("Cache-Control", "public, max-age=31536000, immutable");
}
}
if (!(req.method === "GET" || req.method === "HEAD")) {
res.setHeader("Allow", [
"GET",
"HEAD"
]);
res.statusCode = 405;
return await invokeRender(url.parse("/405", true), "/405", handleIndex, {
"x-invoke-status": "405"
});
}
try {
return await serveStatic(req, res, matchedOutput.itemPath, {
root: matchedOutput.itemsRoot,
// Ensures that etags are not generated for static files when disabled.
etag: config.generateEtags
});
} catch (err) {
/**
* Hardcoded every possible error status code that could be thrown by "serveStatic" method
* This is done by searching "this.error" inside "send" module's source code:
* https://github.com/pillarjs/send/blob/master/index.js
* https://github.com/pillarjs/send/blob/develop/index.js
*/ const POSSIBLE_ERROR_CODE_FROM_SERVE_STATIC = new Set([
// send module will throw 500 when header is already sent or fs.stat error happens
// https://github.com/pillarjs/send/blob/53f0ab476145670a9bdd3dc722ab2fdc8d358fc6/index.js#L392
// Note: we will use Next.js built-in 500 page to handle 500 errors
// 500,
// send module will throw 404 when file is missing
// https://github.com/pillarjs/send/blob/53f0ab476145670a9bdd3dc722ab2fdc8d358fc6/index.js#L421
// Note: we will use Next.js built-in 404 page to handle 404 errors
// 404,
// send module will throw 403 when redirecting to a directory without enabling directory listing
// https://github.com/pillarjs/send/blob/53f0ab476145670a9bdd3dc722ab2fdc8d358fc6/index.js#L484
// Note: Next.js throws a different error (without status code) for directory listing
// 403,
// send module will throw 400 when fails to normalize the path
// https://github.com/pillarjs/send/blob/53f0ab476145670a9bdd3dc722ab2fdc8d358fc6/index.js#L520
400,
// send module will throw 412 with conditional GET request
// https://github.com/pillarjs/send/blob/53f0ab476145670a9bdd3dc722ab2fdc8d358fc6/index.js#L632
412,
// send module will throw 416 when range is not satisfiable
// https://github.com/pillarjs/send/blob/53f0ab476145670a9bdd3dc722ab2fdc8d358fc6/index.js#L669
416
]);
let validErrorStatus = POSSIBLE_ERROR_CODE_FROM_SERVE_STATIC.has(err.statusCode);
// normalize non-allowed status codes
if (!validErrorStatus) {
err.statusCode = 400;
}
if (typeof err.statusCode === "number") {
const invokePath = `/${err.statusCode}`;
const invokeStatus = `${err.statusCode}`;
res.statusCode = err.statusCode;
return await invokeRender(url.parse(invokePath, true), invokePath, handleIndex, {
"x-invoke-status": invokeStatus
});
}
throw err;
}
}
if (matchedOutput) {
invokedOutputs.add(matchedOutput.itemPath);
return await invokeRender(parsedUrl, parsedUrl.pathname || "/", handleIndex, {
"x-invoke-output": matchedOutput.itemPath
});
}
// 404 case
res.setHeader("Cache-Control", "no-cache, no-store, max-age=0, must-revalidate");
// Short-circuit favicon.ico serving so that the 404 page doesn't get built as favicon is requested by the browser when loading any route.
if (opts.dev && !matchedOutput && parsedUrl.pathname === "/favicon.ico") {
res.statusCode = 404;
res.end("");
return null;
}
const appNotFound = opts.dev ? developmentBundler == null ? void 0 : developmentBundler.serverFields.hasAppNotFound : await fsChecker.getItem(UNDERSCORE_NOT_FOUND_ROUTE);
res.statusCode = 404;
if (appNotFound) {
return await invokeRender(parsedUrl, UNDERSCORE_NOT_FOUND_ROUTE, handleIndex, {
"x-invoke-status": "404"
});
}
await invokeRender(parsedUrl, "/404", handleIndex, {
"x-invoke-status": "404"
});
};
try {
await handleRequest(0);
} catch (err) {
try {
let invokePath = "/500";
let invokeStatus = "500";
if (err instanceof DecodeError) {
invokePath = "/400";
invokeStatus = "400";
} else {
console.error(err);
}
res.statusCode = Number(invokeStatus);
return await invokeRender(url.parse(invokePath, true), invokePath, 0, {
"x-invoke-status": invokeStatus
});
} catch (err2) {
console.error(err2);
}
res.statusCode = 500;
res.end("Internal Server Error");
}
};
let requestHandler = requestHandlerImpl;
if (config.experimental.testProxy) {
// Intercept fetch and other testmode apis.
const { wrapRequestHandlerWorker, interceptTestApis } = require("next/dist/experimental/testmode/server");
requestHandler = wrapRequestHandlerWorker(requestHandler);
interceptTestApis();
}
requestHandlers[opts.dir] = requestHandler;
const renderServerOpts = {
port: opts.port,
dir: opts.dir,
hostname: opts.hostname,
minimalMode: opts.minimalMode,
dev: !!opts.dev,
server: opts.server,
isNodeDebugging: !!opts.isNodeDebugging,
serverFields: (developmentBundler == null ? void 0 : developmentBundler.serverFields) || {},
experimentalTestProxy: !!config.experimental.testProxy,
experimentalHttpsServer: !!opts.experimentalHttpsServer,
bundlerService: devBundlerService,
startServerSpan: opts.startServerSpan
};
renderServerOpts.serverFields.routerServerHandler = requestHandlerImpl;
// pre-initialize workers
const handlers = await renderServer.instance.initialize(renderServerOpts);
const logError = async (type, err)=>{
if (isPostpone(err)) {
// React postpones that are unhandled might end up logged here but they're
// not really errors. They're just part of rendering.
return;
}
await (developmentBundler == null ? void 0 : developmentBundler.logErrorWithOriginalStack(err, type));
};
process.on("uncaughtException", logError.bind(null, "uncaughtException"));
process.on("unhandledRejection", logError.bind(null, "unhandledRejection"));
const resolveRoutes = getResolveRoutes(fsChecker, config, opts, renderServer.instance, renderServerOpts, developmentBundler == null ? void 0 : developmentBundler.ensureMiddleware);
const upgradeHandler = async (req, socket, head)=>{
try {
req.on("error", (_err)=>{
// TODO: log socket errors?
// console.error(_err);
});
socket.on("error", (_err)=>{
// TODO: log socket errors?
// console.error(_err);
});
if (opts.dev && developmentBundler && req.url) {
const { basePath, assetPrefix } = config;
const isHMRRequest = req.url.startsWith(ensureLeadingSlash(`${assetPrefix || basePath}/_next/webpack-hmr`));
// only handle HMR requests if the basePath in the request
// matches the basePath for the handler responding to the request
if (isHMRRequest) {
return developmentBundler.hotReloader.onHMR(req, socket, head);
}
}
const { matchedOutput, parsedUrl } = await resolveRoutes({
req,
res: socket,
isUpgradeReq: true,
signal: signalFromNodeResponse(socket)
});
// TODO: allow upgrade requests to pages/app paths?
// this was not previously supported
if (matchedOutput) {
return socket.end();
}
if (parsedUrl.protocol) {
return await proxyRequest(req, socket, parsedUrl, head);
}
// If there's no matched output, we don't handle the request as user's
// custom WS server may be listening on the same path.
} catch (err) {
console.error("Error handling upgrade request", err);
socket.end();
}
};
return [
requestHandler,
upgradeHandler,
handlers.app
];
}
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