next
Version:
The React Framework
1,061 lines • 64.7 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "default", {
enumerable: true,
get: function() {
return NextNodeServer;
}
});
0 && __export(require("./base-server"));
require("./node-environment");
require("./require-hook");
require("./node-polyfill-crypto");
const _utils = require("../shared/lib/utils");
const _fs = /*#__PURE__*/ _interop_require_default(require("fs"));
const _path = require("path");
const _routematcher = require("../shared/lib/router/utils/route-matcher");
const _requestmeta = require("./request-meta");
const _constants = require("../shared/lib/constants");
const _findpagesdir = require("../lib/find-pages-dir");
const _node = require("./base-http/node");
const _sendpayload = require("./send-payload");
const _parseurl = require("../shared/lib/router/utils/parse-url");
const _log = /*#__PURE__*/ _interop_require_wildcard(require("../build/output/log"));
const _baseserver = /*#__PURE__*/ _interop_require_wildcard(_export_star(require("./base-server"), exports));
const _require = require("./require");
const _denormalizepagepath = require("../shared/lib/page-path/denormalize-page-path");
const _normalizepagepath = require("../shared/lib/page-path/normalize-page-path");
const _loadcomponents = require("./load-components");
const _iserror = /*#__PURE__*/ _interop_require_wildcard(require("../lib/is-error"));
const _utils1 = require("./web/utils");
const _middlewareroutematcher = require("../shared/lib/router/utils/middleware-route-matcher");
const _env = require("@next/env");
const _querystring = require("../shared/lib/router/utils/querystring");
const _removetrailingslash = require("../shared/lib/router/utils/remove-trailing-slash");
const _getnextpathnameinfo = require("../shared/lib/router/utils/get-next-pathname-info");
const _bodystreams = require("./body-streams");
const _apiutils = require("./api-utils");
const _responsecache = /*#__PURE__*/ _interop_require_wildcard(require("./response-cache"));
const _incrementalcache = require("./lib/incremental-cache");
const _apppaths = require("../shared/lib/router/utils/app-paths");
const _setuphttpagentenv = require("./setup-http-agent-env");
const _pagesapiroutematch = require("./route-matches/pages-api-route-match");
const _constants1 = require("../lib/constants");
const _tracer = require("./lib/trace/tracer");
const _constants2 = require("./lib/trace/constants");
const _nodefsmethods = require("./lib/node-fs-methods");
const _routeregex = require("../shared/lib/router/utils/route-regex");
const _pipereadable = require("./pipe-readable");
const _mockrequest = require("./lib/mock-request");
const _approuterheaders = require("../client/components/app-router-headers");
const _nextrequest = require("./web/spec-extension/adapters/next-request");
const _routemoduleloader = require("./lib/module-loader/route-module-loader");
const _loadmanifest = require("./load-manifest");
const _modulerender = require("./route-modules/app-page/module.render");
const _modulerender1 = require("./route-modules/pages/module.render");
const _interopdefault = require("../lib/interop-default");
const _formatdynamicimportpath = require("../lib/format-dynamic-import-path");
const _generateinterceptionroutesrewrites = require("../lib/generate-interception-routes-rewrites");
const _routekind = require("./route-kind");
const _invarianterror = require("../shared/lib/invariant-error");
const _awaiter = require("./after/awaiter");
const _asynccallbackset = require("./lib/async-callback-set");
const _handlers = require("./use-cache/handlers");
function _export_star(from, to) {
Object.keys(from).forEach(function(k) {
if (k !== "default" && !Object.prototype.hasOwnProperty.call(to, k)) {
Object.defineProperty(to, k, {
enumerable: true,
get: function() {
return from[k];
}
});
}
});
return from;
}
function _interop_require_default(obj) {
return obj && obj.__esModule ? obj : {
default: obj
};
}
function _getRequireWildcardCache(nodeInterop) {
if (typeof WeakMap !== "function") return null;
var cacheBabelInterop = new WeakMap();
var cacheNodeInterop = new WeakMap();
return (_getRequireWildcardCache = function(nodeInterop) {
return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
})(nodeInterop);
}
function _interop_require_wildcard(obj, nodeInterop) {
if (!nodeInterop && obj && obj.__esModule) {
return obj;
}
if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
return {
default: obj
};
}
var cache = _getRequireWildcardCache(nodeInterop);
if (cache && cache.has(obj)) {
return cache.get(obj);
}
var newObj = {
__proto__: null
};
var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
for(var key in obj){
if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) {
var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
if (desc && (desc.get || desc.set)) {
Object.defineProperty(newObj, key, desc);
} else {
newObj[key] = obj[key];
}
}
}
newObj.default = obj;
if (cache) {
cache.set(obj, newObj);
}
return newObj;
}
// For module that can be both CJS or ESM
const dynamicImportEsmDefault = process.env.NEXT_MINIMAL ? (id)=>import(/* webpackIgnore: true */ id).then((mod)=>mod.default || mod) : (id)=>import(id).then((mod)=>mod.default || mod);
// For module that will be compiled to CJS, e.g. instrument
const dynamicRequire = process.env.NEXT_MINIMAL ? __non_webpack_require__ : require;
const MiddlewareMatcherCache = new WeakMap();
function getMiddlewareMatcher(info) {
const stored = MiddlewareMatcherCache.get(info);
if (stored) {
return stored;
}
if (!Array.isArray(info.matchers)) {
throw Object.defineProperty(new Error(`Invariant: invalid matchers for middleware ${JSON.stringify(info)}`), "__NEXT_ERROR_CODE", {
value: "E257",
enumerable: false,
configurable: true
});
}
const matcher = (0, _middlewareroutematcher.getMiddlewareRouteMatcher)(info.matchers);
MiddlewareMatcherCache.set(info, matcher);
return matcher;
}
class NextNodeServer extends _baseserver.default {
constructor(options){
var _options_conf_experimental_sri, _options_conf_experimental;
// Initialize super class
super(options), this.registeredInstrumentation = false, this.cleanupListeners = new _asynccallbackset.AsyncCallbackSet(), this.handleNextImageRequest = async (req, res, parsedUrl)=>{
if (!parsedUrl.pathname || !parsedUrl.pathname.startsWith('/_next/image')) {
return false;
}
// Ignore if its a middleware request
if ((0, _requestmeta.getRequestMeta)(req, 'middlewareInvoke')) {
return false;
}
if (this.minimalMode || this.nextConfig.output === 'export' || process.env.NEXT_MINIMAL) {
res.statusCode = 400;
res.body('Bad Request').send();
return true;
// the `else` branch is needed for tree-shaking
} else {
const { ImageOptimizerCache } = require('./image-optimizer');
const imageOptimizerCache = new ImageOptimizerCache({
distDir: this.distDir,
nextConfig: this.nextConfig
});
const { sendResponse, ImageError } = require('./image-optimizer');
if (!this.imageResponseCache) {
throw Object.defineProperty(new Error('invariant image optimizer cache was not initialized'), "__NEXT_ERROR_CODE", {
value: "E160",
enumerable: false,
configurable: true
});
}
const imagesConfig = this.nextConfig.images;
if (imagesConfig.loader !== 'default' || imagesConfig.unoptimized) {
await this.render404(req, res);
return true;
}
const paramsResult = ImageOptimizerCache.validateParams(req.originalRequest, parsedUrl.query, this.nextConfig, !!this.renderOpts.dev);
if ('errorMessage' in paramsResult) {
res.statusCode = 400;
res.body(paramsResult.errorMessage).send();
return true;
}
const cacheKey = ImageOptimizerCache.getCacheKey(paramsResult);
try {
var _cacheEntry_value, _cacheEntry_cacheControl;
const { getExtension } = require('./serve-static');
const cacheEntry = await this.imageResponseCache.get(cacheKey, async ({ previousCacheEntry })=>{
const { buffer, contentType, maxAge, upstreamEtag, etag } = await this.imageOptimizer(req, res, paramsResult, previousCacheEntry);
return {
value: {
kind: _responsecache.CachedRouteKind.IMAGE,
buffer,
etag,
extension: getExtension(contentType),
upstreamEtag
},
isFallback: false,
cacheControl: {
revalidate: maxAge,
expire: undefined
}
};
}, {
routeKind: _routekind.RouteKind.IMAGE,
incrementalCache: imageOptimizerCache,
isFallback: false
});
if ((cacheEntry == null ? void 0 : (_cacheEntry_value = cacheEntry.value) == null ? void 0 : _cacheEntry_value.kind) !== _responsecache.CachedRouteKind.IMAGE) {
throw Object.defineProperty(new Error('invariant did not get entry from image response cache'), "__NEXT_ERROR_CODE", {
value: "E518",
enumerable: false,
configurable: true
});
}
sendResponse(req.originalRequest, res.originalResponse, paramsResult.href, cacheEntry.value.extension, cacheEntry.value.buffer, cacheEntry.value.etag, paramsResult.isStatic, cacheEntry.isMiss ? 'MISS' : cacheEntry.isStale ? 'STALE' : 'HIT', imagesConfig, ((_cacheEntry_cacheControl = cacheEntry.cacheControl) == null ? void 0 : _cacheEntry_cacheControl.revalidate) || 0, Boolean(this.renderOpts.dev));
return true;
} catch (err) {
if (err instanceof ImageError) {
res.statusCode = err.statusCode;
res.body(err.message).send();
return true;
}
throw err;
}
}
}, this.handleCatchallRenderRequest = async (req, res, parsedUrl)=>{
let { pathname, query } = parsedUrl;
if (!pathname) {
throw Object.defineProperty(new Error('Invariant: pathname is undefined'), "__NEXT_ERROR_CODE", {
value: "E409",
enumerable: false,
configurable: true
});
}
// This is a catch-all route, there should be no fallbacks so mark it as
// such.
(0, _requestmeta.addRequestMeta)(req, 'bubbleNoFallback', true);
try {
var _this_i18nProvider;
// next.js core assumes page path without trailing slash
pathname = (0, _removetrailingslash.removeTrailingSlash)(pathname);
const options = {
i18n: (_this_i18nProvider = this.i18nProvider) == null ? void 0 : _this_i18nProvider.fromRequest(req, pathname)
};
const match = await this.matchers.match(pathname, options);
// If we don't have a match, try to render it anyways.
if (!match) {
await this.render(req, res, pathname, query, parsedUrl, true);
return true;
}
// Add the match to the request so we don't have to re-run the matcher
// for the same request.
(0, _requestmeta.addRequestMeta)(req, 'match', match);
// TODO-APP: move this to a route handler
const edgeFunctionsPages = this.getEdgeFunctionsPages();
for (const edgeFunctionsPage of edgeFunctionsPages){
// If the page doesn't match the edge function page, skip it.
if (edgeFunctionsPage !== match.definition.page) continue;
if (this.nextConfig.output === 'export') {
await this.render404(req, res, parsedUrl);
return true;
}
delete query[_approuterheaders.NEXT_RSC_UNION_QUERY];
// If we handled the request, we can return early.
// For api routes edge runtime
try {
const handled = await this.runEdgeFunction({
req,
res,
query,
params: match.params,
page: match.definition.page,
match,
appPaths: null
});
if (handled) return true;
} catch (apiError) {
await this.instrumentationOnRequestError(apiError, req, {
routePath: match.definition.page,
routerKind: 'Pages Router',
routeType: 'route',
// Edge runtime does not support ISR
revalidateReason: undefined
});
throw apiError;
}
}
// If the route was detected as being a Pages API route, then handle
// it.
// TODO: move this behavior into a route handler.
if ((0, _pagesapiroutematch.isPagesAPIRouteMatch)(match)) {
if (this.nextConfig.output === 'export') {
await this.render404(req, res, parsedUrl);
return true;
}
const handled = await this.handleApiRequest(req, res, query, match);
if (handled) return true;
}
await this.render(req, res, pathname, query, parsedUrl, true);
return true;
} catch (err) {
if (err instanceof _baseserver.NoFallbackError) {
throw err;
}
try {
if (this.renderOpts.dev) {
const { formatServerError } = require('../lib/format-server-error');
formatServerError(err);
this.logErrorWithOriginalStack(err);
} else {
this.logError(err);
}
res.statusCode = 500;
await this.renderError(err, req, res, pathname, query);
return true;
} catch {}
throw err;
}
}, this.handleCatchallMiddlewareRequest = async (req, res, parsed)=>{
const isMiddlewareInvoke = (0, _requestmeta.getRequestMeta)(req, 'middlewareInvoke');
if (!isMiddlewareInvoke) {
return false;
}
const handleFinished = ()=>{
(0, _requestmeta.addRequestMeta)(req, 'middlewareInvoke', true);
res.body('').send();
return true;
};
const middleware = await this.getMiddleware();
if (!middleware) {
return handleFinished();
}
const initUrl = (0, _requestmeta.getRequestMeta)(req, 'initURL');
const parsedUrl = (0, _parseurl.parseUrl)(initUrl);
const pathnameInfo = (0, _getnextpathnameinfo.getNextPathnameInfo)(parsedUrl.pathname, {
nextConfig: this.nextConfig,
i18nProvider: this.i18nProvider
});
parsedUrl.pathname = pathnameInfo.pathname;
const normalizedPathname = (0, _removetrailingslash.removeTrailingSlash)(parsed.pathname || '');
if (!middleware.match(normalizedPathname, req, parsedUrl.query)) {
return handleFinished();
}
let result;
let bubblingResult = false;
try {
await this.ensureMiddleware(req.url);
result = await this.runMiddleware({
request: req,
response: res,
parsedUrl: parsedUrl,
parsed: parsed
});
if ('response' in result) {
if (isMiddlewareInvoke) {
bubblingResult = true;
throw Object.defineProperty(new _tracer.BubbledError(true, result), "__NEXT_ERROR_CODE", {
value: "E394",
enumerable: false,
configurable: true
});
}
for (const [key, value] of Object.entries((0, _utils1.toNodeOutgoingHttpHeaders)(result.response.headers))){
if (key !== 'content-encoding' && value !== undefined) {
res.setHeader(key, value);
}
}
res.statusCode = result.response.status;
const { originalResponse } = res;
if (result.response.body) {
await (0, _pipereadable.pipeToNodeResponse)(result.response.body, originalResponse);
} else {
originalResponse.end();
}
return true;
}
} catch (err) {
if (bubblingResult) {
throw err;
}
if ((0, _iserror.default)(err) && err.code === 'ENOENT') {
await this.render404(req, res, parsed);
return true;
}
if (err instanceof _utils.DecodeError) {
res.statusCode = 400;
await this.renderError(err, req, res, parsed.pathname || '');
return true;
}
const error = (0, _iserror.getProperError)(err);
console.error(error);
res.statusCode = 500;
await this.renderError(error, req, res, parsed.pathname || '');
return true;
}
return result.finished;
};
this.isDev = options.dev ?? false;
this.sriEnabled = Boolean((_options_conf_experimental = options.conf.experimental) == null ? void 0 : (_options_conf_experimental_sri = _options_conf_experimental.sri) == null ? void 0 : _options_conf_experimental_sri.algorithm);
/**
* This sets environment variable to be used at the time of SSR by head.tsx.
* Using this from process.env allows targeting SSR by calling
* `process.env.__NEXT_OPTIMIZE_CSS`.
*/ if (this.renderOpts.optimizeCss) {
process.env.__NEXT_OPTIMIZE_CSS = JSON.stringify(true);
}
if (this.renderOpts.nextScriptWorkers) {
process.env.__NEXT_SCRIPT_WORKERS = JSON.stringify(true);
}
process.env.NEXT_DEPLOYMENT_ID = this.nextConfig.deploymentId || '';
if (!this.minimalMode) {
this.imageResponseCache = new _responsecache.default(this.minimalMode);
}
const { appDocumentPreloading } = this.nextConfig.experimental;
const isDefaultEnabled = typeof appDocumentPreloading === 'undefined';
if (!options.dev && (appDocumentPreloading === true || !(this.minimalMode && isDefaultEnabled))) {
// pre-warm _document and _app as these will be
// needed for most requests
(0, _loadcomponents.loadComponents)({
distDir: this.distDir,
page: '/_document',
isAppPath: false,
isDev: this.isDev,
sriEnabled: this.sriEnabled
}).catch(()=>{});
(0, _loadcomponents.loadComponents)({
distDir: this.distDir,
page: '/_app',
isAppPath: false,
isDev: this.isDev,
sriEnabled: this.sriEnabled
}).catch(()=>{});
}
if (!options.dev && !this.minimalMode && this.nextConfig.experimental.preloadEntriesOnStart) {
this.unstable_preloadEntries();
}
if (!options.dev) {
const { dynamicRoutes = [] } = this.getRoutesManifest() ?? {};
this.dynamicRoutes = dynamicRoutes.map((r)=>{
// TODO: can we just re-use the regex from the manifest?
const regex = (0, _routeregex.getRouteRegex)(r.page);
const match = (0, _routematcher.getRouteMatcher)(regex);
return {
match,
page: r.page,
re: regex.re
};
});
}
// ensure options are set when loadConfig isn't called
(0, _setuphttpagentenv.setHttpClientAndAgentOptions)(this.nextConfig);
// Intercept fetch and other testmode apis.
if (this.serverOptions.experimentalTestProxy) {
process.env.NEXT_PRIVATE_TEST_PROXY = 'true';
const { interceptTestApis } = require('next/dist/experimental/testmode/server');
interceptTestApis();
}
this.middlewareManifestPath = (0, _path.join)(this.serverDistDir, _constants.MIDDLEWARE_MANIFEST);
// This is just optimization to fire prepare as soon as possible. It will be
// properly awaited later. We add the catch here to ensure that it does not
// cause a unhandled promise rejection. The promise rejection will be
// handled later on via the `await` when the request handler is called.
if (!options.dev) {
this.prepare().catch((err)=>{
console.error('Failed to prepare server', err);
});
}
}
async unstable_preloadEntries() {
const appPathsManifest = this.getAppPathsManifest();
const pagesManifest = this.getPagesManifest();
await this.loadCustomCacheHandlers();
for (const page of Object.keys(pagesManifest || {})){
await (0, _loadcomponents.loadComponents)({
distDir: this.distDir,
page,
isAppPath: false,
isDev: this.isDev,
sriEnabled: this.sriEnabled
}).catch(()=>{});
}
for (const page of Object.keys(appPathsManifest || {})){
await (0, _loadcomponents.loadComponents)({
distDir: this.distDir,
page,
isAppPath: true,
isDev: this.isDev,
sriEnabled: this.sriEnabled
}).then(async ({ ComponentMod })=>{
// we need to ensure fetch is patched before we require the page,
// otherwise if the fetch is patched by user code, we will be patching it
// too late and there won't be any caching behaviors
ComponentMod.patchFetch();
const webpackRequire = ComponentMod.__next_app__.require;
if (webpackRequire == null ? void 0 : webpackRequire.m) {
for (const id of Object.keys(webpackRequire.m)){
await webpackRequire(id);
}
}
}).catch(()=>{});
}
}
async handleUpgrade() {
// The web server does not support web sockets, it's only used for HMR in
// development.
}
async loadInstrumentationModule() {
if (!this.serverOptions.dev) {
try {
this.instrumentation = await dynamicRequire((0, _path.resolve)(this.serverOptions.dir || '.', this.serverOptions.conf.distDir, 'server', _constants1.INSTRUMENTATION_HOOK_FILENAME));
} catch (err) {
if (err.code !== 'MODULE_NOT_FOUND') {
throw Object.defineProperty(new Error('An error occurred while loading the instrumentation hook', {
cause: err
}), "__NEXT_ERROR_CODE", {
value: "E92",
enumerable: false,
configurable: true
});
}
}
}
return this.instrumentation;
}
async prepareImpl() {
await super.prepareImpl();
await this.runInstrumentationHookIfAvailable();
}
async runInstrumentationHookIfAvailable() {
var _this_instrumentation_register, _this_instrumentation;
if (this.registeredInstrumentation) return;
this.registeredInstrumentation = true;
await ((_this_instrumentation = this.instrumentation) == null ? void 0 : (_this_instrumentation_register = _this_instrumentation.register) == null ? void 0 : _this_instrumentation_register.call(_this_instrumentation));
}
loadEnvConfig({ dev, forceReload, silent }) {
(0, _env.loadEnvConfig)(this.dir, dev, silent ? {
info: ()=>{},
error: ()=>{}
} : _log, forceReload);
}
async loadCustomCacheHandlers() {
const { cacheHandlers } = this.nextConfig.experimental;
if (!cacheHandlers) return;
// If we've already initialized the cache handlers interface, don't do it
// again.
if (!(0, _handlers.initializeCacheHandlers)()) return;
for (const [kind, handler] of Object.entries(cacheHandlers)){
if (!handler) continue;
(0, _handlers.setCacheHandler)(kind, (0, _interopdefault.interopDefault)(await dynamicImportEsmDefault((0, _formatdynamicimportpath.formatDynamicImportPath)(this.distDir, handler))));
}
}
async getIncrementalCache({ requestHeaders, requestProtocol }) {
const dev = !!this.renderOpts.dev;
let CacheHandler;
const { cacheHandler } = this.nextConfig;
if (cacheHandler) {
CacheHandler = (0, _interopdefault.interopDefault)(await dynamicImportEsmDefault((0, _formatdynamicimportpath.formatDynamicImportPath)(this.distDir, cacheHandler)));
}
await this.loadCustomCacheHandlers();
// incremental-cache is request specific
// although can have shared caches in module scope
// per-cache handler
return new _incrementalcache.IncrementalCache({
fs: this.getCacheFilesystem(),
dev,
requestHeaders,
requestProtocol,
allowedRevalidateHeaderKeys: this.nextConfig.experimental.allowedRevalidateHeaderKeys,
minimalMode: this.minimalMode,
serverDistDir: this.serverDistDir,
fetchCacheKeyPrefix: this.nextConfig.experimental.fetchCacheKeyPrefix,
maxMemoryCacheSize: this.nextConfig.cacheMaxMemorySize,
flushToDisk: !this.minimalMode && this.nextConfig.experimental.isrFlushToDisk,
getPrerenderManifest: ()=>this.getPrerenderManifest(),
CurCacheHandler: CacheHandler
});
}
getResponseCache() {
return new _responsecache.default(this.minimalMode);
}
getPublicDir() {
return (0, _path.join)(this.dir, _constants.CLIENT_PUBLIC_FILES_PATH);
}
getHasStaticDir() {
return _fs.default.existsSync((0, _path.join)(this.dir, 'static'));
}
getPagesManifest() {
return (0, _loadmanifest.loadManifest)((0, _path.join)(this.serverDistDir, _constants.PAGES_MANIFEST));
}
getAppPathsManifest() {
if (!this.enabledDirectories.app) return undefined;
return (0, _loadmanifest.loadManifest)((0, _path.join)(this.serverDistDir, _constants.APP_PATHS_MANIFEST));
}
getinterceptionRoutePatterns() {
if (!this.enabledDirectories.app) return [];
const routesManifest = this.getRoutesManifest();
return (routesManifest == null ? void 0 : routesManifest.rewrites.beforeFiles.filter(_generateinterceptionroutesrewrites.isInterceptionRouteRewrite).map((rewrite)=>new RegExp(rewrite.regex))) ?? [];
}
async hasPage(pathname) {
var _this_nextConfig_i18n;
return !!(0, _require.getMaybePagePath)(pathname, this.distDir, (_this_nextConfig_i18n = this.nextConfig.i18n) == null ? void 0 : _this_nextConfig_i18n.locales, this.enabledDirectories.app);
}
getBuildId() {
const buildIdFile = (0, _path.join)(this.distDir, _constants.BUILD_ID_FILE);
try {
return _fs.default.readFileSync(buildIdFile, 'utf8').trim();
} catch (err) {
if (err.code === 'ENOENT') {
throw Object.defineProperty(new Error(`Could not find a production build in the '${this.distDir}' directory. Try building your app with 'next build' before starting the production server. https://nextjs.org/docs/messages/production-start-no-build-id`), "__NEXT_ERROR_CODE", {
value: "E427",
enumerable: false,
configurable: true
});
}
throw err;
}
}
getEnabledDirectories(dev) {
const dir = dev ? this.dir : this.serverDistDir;
return {
app: (0, _findpagesdir.findDir)(dir, 'app') ? true : false,
pages: (0, _findpagesdir.findDir)(dir, 'pages') ? true : false
};
}
sendRenderResult(req, res, options) {
return (0, _sendpayload.sendRenderResult)({
req: req.originalRequest,
res: res.originalResponse,
result: options.result,
type: options.type,
generateEtags: options.generateEtags,
poweredByHeader: options.poweredByHeader,
cacheControl: options.cacheControl
});
}
async runApi(req, res, query, match) {
const edgeFunctionsPages = this.getEdgeFunctionsPages();
for (const edgeFunctionsPage of edgeFunctionsPages){
if (edgeFunctionsPage === match.definition.pathname) {
const handledAsEdgeFunction = await this.runEdgeFunction({
req,
res,
query,
params: match.params,
page: match.definition.pathname,
appPaths: null
});
if (handledAsEdgeFunction) {
return true;
}
}
}
// The module supports minimal mode, load the minimal module.
const module = await _routemoduleloader.RouteModuleLoader.load(match.definition.filename);
query = {
...query,
...match.params
};
await module.render(req.originalRequest, res.originalResponse, {
previewProps: this.renderOpts.previewProps,
revalidate: this.revalidate.bind(this),
trustHostHeader: this.nextConfig.experimental.trustHostHeader,
allowedRevalidateHeaderKeys: this.nextConfig.experimental.allowedRevalidateHeaderKeys,
hostname: this.fetchHostname,
minimalMode: this.minimalMode,
dev: this.renderOpts.dev === true,
query,
params: match.params,
page: match.definition.pathname,
onError: this.instrumentationOnRequestError.bind(this),
multiZoneDraftMode: this.nextConfig.experimental.multiZoneDraftMode
});
return true;
}
async renderHTML(req, res, pathname, query, renderOpts) {
return (0, _tracer.getTracer)().trace(_constants2.NextNodeServerSpan.renderHTML, async ()=>this.renderHTMLImpl(req, res, pathname, query, renderOpts));
}
async renderHTMLImpl(req, res, pathname, query, renderOpts) {
if (process.env.NEXT_MINIMAL) {
throw Object.defineProperty(new Error('Invariant: renderHTML should not be called in minimal mode'), "__NEXT_ERROR_CODE", {
value: "E472",
enumerable: false,
configurable: true
});
// the `else` branch is needed for tree-shaking
} else {
// Due to the way we pass data by mutating `renderOpts`, we can't extend the
// object here but only updating its `nextFontManifest` field.
// https://github.com/vercel/next.js/blob/df7cbd904c3bd85f399d1ce90680c0ecf92d2752/packages/next/server/render.tsx#L947-L952
renderOpts.nextFontManifest = this.nextFontManifest;
if (this.enabledDirectories.app && renderOpts.isAppPath) {
return (0, _modulerender.lazyRenderAppPage)(req, res, pathname, query, // This code path does not service revalidations for unknown param
// shells. As a result, we don't need to pass in the unknown params.
null, renderOpts, this.getServerComponentsHmrCache(), false, {
buildId: this.buildId
});
}
// TODO: re-enable this once we've refactored to use implicit matches
// throw new Error('Invariant: render should have used routeModule')
return (0, _modulerender1.lazyRenderPagesPage)(req.originalRequest, res.originalResponse, pathname, query, renderOpts, {
buildId: this.buildId,
deploymentId: this.nextConfig.deploymentId,
customServer: this.serverOptions.customServer || undefined
}, {
isFallback: false,
isDraftMode: renderOpts.isDraftMode,
developmentNotFoundSourcePage: (0, _requestmeta.getRequestMeta)(req, 'developmentNotFoundSourcePage')
});
}
}
async imageOptimizer(req, res, paramsResult, previousCacheEntry) {
if (process.env.NEXT_MINIMAL) {
throw Object.defineProperty(new Error('invariant: imageOptimizer should not be called in minimal mode'), "__NEXT_ERROR_CODE", {
value: "E506",
enumerable: false,
configurable: true
});
} else {
const { imageOptimizer, fetchExternalImage, fetchInternalImage } = require('./image-optimizer');
const handleInternalReq = async (newReq, newRes)=>{
if (newReq.url === req.url) {
throw Object.defineProperty(new Error(`Invariant attempted to optimize _next/image itself`), "__NEXT_ERROR_CODE", {
value: "E496",
enumerable: false,
configurable: true
});
}
if (!this.routerServerHandler) {
throw Object.defineProperty(new Error(`Invariant missing routerServerHandler`), "__NEXT_ERROR_CODE", {
value: "E317",
enumerable: false,
configurable: true
});
}
await this.routerServerHandler(newReq, newRes);
return;
};
const { isAbsolute, href } = paramsResult;
const imageUpstream = isAbsolute ? await fetchExternalImage(href) : await fetchInternalImage(href, req.originalRequest, res.originalResponse, handleInternalReq);
return imageOptimizer(imageUpstream, paramsResult, this.nextConfig, {
isDev: this.renderOpts.dev,
previousCacheEntry
});
}
}
getPagePath(pathname, locales) {
return (0, _require.getPagePath)(pathname, this.distDir, locales, this.enabledDirectories.app);
}
async renderPageComponent(ctx, bubbleNoFallback) {
const edgeFunctionsPages = this.getEdgeFunctionsPages() || [];
if (edgeFunctionsPages.length) {
const appPaths = this.getOriginalAppPaths(ctx.pathname);
const isAppPath = Array.isArray(appPaths);
let page = ctx.pathname;
if (isAppPath) {
// When it's an array, we need to pass all parallel routes to the loader.
page = appPaths[0];
}
for (const edgeFunctionsPage of edgeFunctionsPages){
if (edgeFunctionsPage === page) {
await this.runEdgeFunction({
req: ctx.req,
res: ctx.res,
query: ctx.query,
params: ctx.renderOpts.params,
page,
appPaths
});
return null;
}
}
}
return super.renderPageComponent(ctx, bubbleNoFallback);
}
async findPageComponents({ locale, page, query, params, isAppPath, url }) {
return (0, _tracer.getTracer)().trace(_constants2.NextNodeServerSpan.findPageComponents, {
spanName: 'resolve page components',
attributes: {
'next.route': isAppPath ? (0, _apppaths.normalizeAppPath)(page) : page
}
}, ()=>this.findPageComponentsImpl({
locale,
page,
query,
params,
isAppPath,
url
}));
}
async findPageComponentsImpl({ locale, page, query, params, isAppPath, url: _url }) {
const pagePaths = [
page
];
if (query.amp) {
// try serving a static AMP version first
pagePaths.unshift((isAppPath ? (0, _apppaths.normalizeAppPath)(page) : (0, _normalizepagepath.normalizePagePath)(page)) + '.amp');
}
if (locale) {
pagePaths.unshift(...pagePaths.map((path)=>`/${locale}${path === '/' ? '' : path}`));
}
for (const pagePath of pagePaths){
try {
const components = await (0, _loadcomponents.loadComponents)({
distDir: this.distDir,
page: pagePath,
isAppPath,
isDev: this.isDev,
sriEnabled: this.sriEnabled
});
if (locale && typeof components.Component === 'string' && !pagePath.startsWith(`/${locale}/`) && pagePath !== `/${locale}`) {
continue;
}
return {
components,
query: {
...!this.renderOpts.isExperimentalCompile && components.getStaticProps ? {
amp: query.amp
} : query,
// For appDir params is excluded.
...(isAppPath ? {} : params) || {}
}
};
} catch (err) {
// we should only not throw if we failed to find the page
// in the pages-manifest
if (!(err instanceof _utils.PageNotFoundError)) {
throw err;
}
}
}
return null;
}
getNextFontManifest() {
return (0, _loadmanifest.loadManifest)((0, _path.join)(this.distDir, 'server', _constants.NEXT_FONT_MANIFEST + '.json'));
}
// Used in development only, overloaded in next-dev-server
logErrorWithOriginalStack(_err, _type) {
throw Object.defineProperty(new Error('Invariant: logErrorWithOriginalStack can only be called on the development server'), "__NEXT_ERROR_CODE", {
value: "E6",
enumerable: false,
configurable: true
});
}
// Used in development only, overloaded in next-dev-server
async ensurePage(_opts) {
throw Object.defineProperty(new Error('Invariant: ensurePage can only be called on the development server'), "__NEXT_ERROR_CODE", {
value: "E291",
enumerable: false,
configurable: true
});
}
/**
* Resolves `API` request, in development builds on demand
* @param req http request
* @param res http response
* @param pathname path of request
*/ async handleApiRequest(req, res, query, match) {
return this.runApi(req, res, query, match);
}
getCacheFilesystem() {
return _nodefsmethods.nodeFs;
}
normalizeReq(req) {
return !(req instanceof _node.NodeNextRequest) ? new _node.NodeNextRequest(req) : req;
}
normalizeRes(res) {
return !(res instanceof _node.NodeNextResponse) ? new _node.NodeNextResponse(res) : res;
}
getRequestHandler() {
const handler = this.makeRequestHandler();
if (this.serverOptions.experimentalTestProxy) {
const { wrapRequestHandlerNode } = require('next/dist/experimental/testmode/server');
return wrapRequestHandlerNode(handler);
}
return handler;
}
makeRequestHandler() {
// This is just optimization to fire prepare as soon as possible. It will be
// properly awaited later. We add the catch here to ensure that it does not
// cause an unhandled promise rejection. The promise rejection will be
// handled later on via the `await` when the request handler is called.
this.prepare().catch((err)=>{
console.error('Failed to prepare server', err);
});
const handler = super.getRequestHandler();
return (req, res, parsedUrl)=>handler(this.normalizeReq(req), this.normalizeRes(res), parsedUrl);
}
async revalidate({ urlPath, revalidateHeaders, opts }) {
const mocked = (0, _mockrequest.createRequestResponseMocks)({
url: urlPath,
headers: revalidateHeaders
});
const handler = this.getRequestHandler();
await handler(new _node.NodeNextRequest(mocked.req), new _node.NodeNextResponse(mocked.res));
await mocked.res.hasStreamed;
if (mocked.res.getHeader('x-nextjs-cache') !== 'REVALIDATED' && mocked.res.statusCode !== 200 && !(mocked.res.statusCode === 404 && opts.unstable_onlyGenerated)) {
throw Object.defineProperty(new Error(`Invalid response ${mocked.res.statusCode}`), "__NEXT_ERROR_CODE", {
value: "E175",
enumerable: false,
configurable: true
});
}
}
async render(req, res, pathname, query, parsedUrl, internal = false) {
return super.render(this.normalizeReq(req), this.normalizeRes(res), pathname, query, parsedUrl, internal);
}
async renderToHTML(req, res, pathname, query) {
return super.renderToHTML(this.normalizeReq(req), this.normalizeRes(res), pathname, query);
}
async renderErrorToResponseImpl(ctx, err) {
const { req, res, query } = ctx;
const is404 = res.statusCode === 404;
if (is404 && this.enabledDirectories.app) {
if (this.renderOpts.dev) {
await this.ensurePage({
page: _constants.UNDERSCORE_NOT_FOUND_ROUTE_ENTRY,
clientOnly: false,
url: req.url
}).catch(()=>{});
}
if (this.getEdgeFunctionsPages().includes(_constants.UNDERSCORE_NOT_FOUND_ROUTE_ENTRY)) {
await this.runEdgeFunction({
req,
res,
query: query || {},
params: {},
page: _constants.UNDERSCORE_NOT_FOUND_ROUTE_ENTRY,
appPaths: null
});
return null;
}
}
return super.renderErrorToResponseImpl(ctx, err);
}
async renderError(err, req, res, pathname, query, setHeaders) {
return super.renderError(err, this.normalizeReq(req), this.normalizeRes(res), pathname, query, setHeaders);
}
async renderErrorToHTML(err, req, res, pathname, query) {
return super.renderErrorToHTML(err, this.normalizeReq(req), this.normalizeRes(res), pathname, query);
}
async render404(req, res, parsedUrl, setHeaders) {
return super.render404(this.normalizeReq(req), this.normalizeRes(res), parsedUrl, setHeaders);
}
getMiddlewareManifest() {
if (this.minimalMode) {
return null;
} else {
const manifest = require(this.middlewareManifestPath);
return manifest;
}
}
/** Returns the middleware routing item if there is one. */ async getMiddleware() {
var _manifest_middleware;
const manifest = this.getMiddlewareManifest();
const middleware = manifest == null ? void 0 : (_manifest_middleware = manifest.middleware) == null ? void 0 : _manifest_middleware['/'];
if (!middleware) {
const middlewareModule = await this.loadNodeMiddleware();
if (middlewareModule) {
var _middlewareModule_config;
return {
match: (0, _middlewareroutematcher.getMiddlewareRouteMatcher)(((_middlewareModule_config = middlewareModule.config) == null ? void 0 : _middlewareModule_config.matchers) || [
{
regexp: '.*',
originalSource: '/:path*'
}
]),
page: '/'
};
}
return;
}
return {
match: getMiddlewareMatcher(middleware),
page: '/'
};
}
getEdgeFunctionsPages() {
const manifest = this.getMiddlewareManifest();
if (!manifest) {
return [];
}
return Object.keys(manifest.functions);
}
/**
* Get information for the edge function located in the provided page
* folder. If the edge function info can't be found it will throw
* an error.
*/ getEdgeFunctionInfo(params) {
const manifest = this.getMiddlewareManifest();
if (!manifest) {
return null;
}
let foundPage;
try {
foundPage = (0, _denormalizepagepath.denormalizePagePath)((0, _normalizepagepath.normalizePagePath)(params.page));
} catch (err) {
return null;
}
let pageInfo = params.middleware ? manifest.middleware[foundPage] : manifest.functions[foundPage];
if (!pageInfo) {
if (!params.middleware) {
throw new _utils.PageNotFoundError(foundPage);
}
return null;
}
return {
name: pageInfo.name,
paths: pageInfo.files.map((file)=>(0, _path.join)(this.distDir, file)),
wasm: (pageInfo.wasm ?? []).map((binding)=>({
...binding,
filePath: (0, _path.join)(this.distDir, binding.filePath)
})),
assets: pageInfo.assets && pageInfo.assets.map((binding)=>{
return {
...binding,
filePath: (0, _path.join)(this.distDir, binding.filePath)
};
}),
env: pageInfo.env
};
}
async loadNodeMiddleware() {
if (!this.nextConfig.experimental.nodeMiddleware) {
return;
}
try {
var _functionsConfig_functions;
const functionsConfig = this.renderOpts.dev ? {} : require((0, _path.join)(this.distDir, 'server', _constants.FUNCTIONS_CONFIG_MANIFEST));
if (this.renderOpts.dev || (functionsConfig == null ? void 0 : (_functionsConfig_functions = functionsConfig.functions) == null ? void 0 : _functionsConfig_functions['/_middleware'])) {
// if used with top level await, this will be a promise
return require((0, _path.join)(this.distDir, 'server', 'middleware.js'));
}
} catch (err) {
if ((0, _iserror.default)(err) && err.code !== 'ENOENT' && err.code !== 'MODULE_NOT_FOUND') {
throw err;
}
}
}
/**
* Checks if a middleware exists. This method is useful for the development
* server where we need to check the filesystem. Here we just check the
* middleware manifest.
*/ async hasMiddleware(pathname) {
const info = this.getEdgeFunctionInfo({
page: pathname,
middleware: true
});
const nodeMiddleware = await this.loadNodeMiddleware();
if (!info && nodeMiddleware) {
return true;
}
return Boolean(info && info.paths.length > 0);
}
/**
* A placeholder for a function to be defined in the development server.
* It will make sure that the root middleware or an edge function has been