- Introduced blog routing using Next.js App Router - Implemented dynamic [slug] pages for blog posts - Added MDX-based content loading via lib/posts - Integrated shared TopBar layout with navigation - Established clear content, lib and component separation
3526 lines
195 KiB
JavaScript
3526 lines
195 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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Object.defineProperty(exports, "renderToHTMLOrFlight", {
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enumerable: true,
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get: function() {
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return renderToHTMLOrFlight;
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}
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});
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const _jsxruntime = require("react/jsx-runtime");
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const _workasyncstorageexternal = require("../app-render/work-async-storage.external");
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const _react = /*#__PURE__*/ _interop_require_wildcard(require("react"));
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const _renderresult = /*#__PURE__*/ _interop_require_default(require("../render-result"));
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const _nodewebstreamshelper = require("../stream-utils/node-web-streams-helper");
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const _internalutils = require("../internal-utils");
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const _approuterheaders = require("../../client/components/app-router-headers");
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const _metadatacontext = require("../../lib/metadata/metadata-context");
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const _requeststore = require("../async-storage/request-store");
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const _workstore = require("../async-storage/work-store");
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const _httpaccessfallback = require("../../client/components/http-access-fallback/http-access-fallback");
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const _redirect = require("../../client/components/redirect");
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const _redirecterror = require("../../client/components/redirect-error");
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const _implicittags = require("../lib/implicit-tags");
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const _constants = require("../lib/trace/constants");
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const _tracer = require("../lib/trace/tracer");
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const _flightrenderresult = require("./flight-render-result");
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const _createerrorhandler = require("./create-error-handler");
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const _getshortdynamicparamtype = require("./get-short-dynamic-param-type");
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const _getsegmentparam = require("../../shared/lib/router/utils/get-segment-param");
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const _getscriptnoncefromheader = require("./get-script-nonce-from-header");
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const _parseandvalidateflightrouterstate = require("./parse-and-validate-flight-router-state");
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const _createflightrouterstatefromloadertree = require("./create-flight-router-state-from-loader-tree");
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const _actionhandler = require("./action-handler");
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const _bailouttocsr = require("../../shared/lib/lazy-dynamic/bailout-to-csr");
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const _log = require("../../build/output/log");
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const _requestcookies = require("../web/spec-extension/adapters/request-cookies");
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const _serverinsertedhtml = require("./server-inserted-html");
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const _requiredscripts = require("./required-scripts");
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const _addpathprefix = require("../../shared/lib/router/utils/add-path-prefix");
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const _makegetserverinsertedhtml = require("./make-get-server-inserted-html");
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const _walktreewithflightrouterstate = require("./walk-tree-with-flight-router-state");
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const _createcomponenttree = require("./create-component-tree");
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const _getassetquerystring = require("./get-asset-query-string");
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const _manifestssingleton = require("./manifests-singleton");
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const _postponedstate = require("./postponed-state");
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const _hooksservercontext = require("../../client/components/hooks-server-context");
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const _useflightresponse = require("./use-flight-response");
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const _staticgenerationbailout = require("../../client/components/static-generation-bailout");
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const _formatservererror = require("../../lib/format-server-error");
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const _dynamicrendering = require("./dynamic-rendering");
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const _clientcomponentrendererlogger = require("../client-component-renderer-logger");
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const _helpers = require("../base-http/helpers");
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const _parserelativeurl = require("../../shared/lib/router/utils/parse-relative-url");
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const _approuter = /*#__PURE__*/ _interop_require_default(require("../../client/components/app-router"));
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const _serveractionrequestmeta = require("../lib/server-action-request-meta");
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const _createinitialrouterstate = require("../../client/components/router-reducer/create-initial-router-state");
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const _approuterinstance = require("../../client/components/app-router-instance");
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const _utils = require("../instrumentation/utils");
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const _segment = require("../../shared/lib/segment");
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const _apprenderprerenderutils = require("./app-render-prerender-utils");
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const _prospectiverenderutils = require("./prospective-render-utils");
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const _apprenderrenderutils = require("./app-render-render-utils");
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const _scheduler = require("../../lib/scheduler");
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const _workunitasyncstorageexternal = require("./work-unit-async-storage.external");
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const _consoleasyncstorageexternal = require("./console-async-storage.external");
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const _cachesignal = require("./cache-signal");
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const _utils1 = require("../lib/trace/utils");
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const _invarianterror = require("../../shared/lib/invariant-error");
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const _constants1 = require("../../lib/constants");
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const _createcomponentstylesandscripts = require("./create-component-styles-and-scripts");
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const _parseloadertree = require("../../shared/lib/router/utils/parse-loader-tree");
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const _resumedatacache = require("../resume-data-cache/resume-data-cache");
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const _iserror = /*#__PURE__*/ _interop_require_default(require("../../lib/is-error"));
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const _createserverinsertedmetadata = require("./metadata-insertion/create-server-inserted-metadata");
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const _serverutils = require("../server-utils");
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const _revalidationutils = require("../revalidation-utils");
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const _trackmoduleloadingexternal = require("./module-loading/track-module-loading.external");
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const _reactlargeshellerror = require("./react-large-shell-error");
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const _segmentexplorerpath = require("./segment-explorer-path");
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const _requestmeta = require("../request-meta");
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const _getdynamicparam = require("../../shared/lib/router/utils/get-dynamic-param");
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const _promisewithresolvers = require("../../shared/lib/promise-with-resolvers");
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const _imageconfigcontextsharedruntime = require("../../shared/lib/image-config-context.shared-runtime");
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const _imageconfig = require("../../shared/lib/image-config");
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const _stagedrendering = require("./staged-rendering");
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const _stagedvalidation = require("./staged-validation");
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const _warnonce = require("../../shared/lib/utils/warn-once");
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function _interop_require_default(obj) {
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return obj && obj.__esModule ? obj : {
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default: obj
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};
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}
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function _getRequireWildcardCache(nodeInterop) {
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if (typeof WeakMap !== "function") return null;
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var cacheBabelInterop = new WeakMap();
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var cacheNodeInterop = new WeakMap();
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return (_getRequireWildcardCache = function(nodeInterop) {
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return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
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})(nodeInterop);
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}
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function _interop_require_wildcard(obj, nodeInterop) {
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if (!nodeInterop && obj && obj.__esModule) {
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return obj;
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}
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if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
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return {
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default: obj
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};
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}
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var cache = _getRequireWildcardCache(nodeInterop);
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if (cache && cache.has(obj)) {
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return cache.get(obj);
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}
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var newObj = {
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__proto__: null
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};
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var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
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for(var key in obj){
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if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) {
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var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
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if (desc && (desc.get || desc.set)) {
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Object.defineProperty(newObj, key, desc);
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} else {
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newObj[key] = obj[key];
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}
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}
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}
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newObj.default = obj;
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if (cache) {
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cache.set(obj, newObj);
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}
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return newObj;
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}
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const flightDataPathHeadKey = 'h';
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const getFlightViewportKey = (requestId)=>requestId + 'v';
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const getFlightMetadataKey = (requestId)=>requestId + 'm';
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const filterStackFrame = process.env.NODE_ENV !== 'production' ? require('../lib/source-maps').filterStackFrameDEV : undefined;
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function parseRequestHeaders(headers, options) {
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// runtime prefetch requests are *not* treated as prefetch requests
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// (TODO: this is confusing, we should refactor this to express this better)
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const isPrefetchRequest = headers[_approuterheaders.NEXT_ROUTER_PREFETCH_HEADER] === '1';
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const isRuntimePrefetchRequest = headers[_approuterheaders.NEXT_ROUTER_PREFETCH_HEADER] === '2';
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const isHmrRefresh = headers[_approuterheaders.NEXT_HMR_REFRESH_HEADER] !== undefined;
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const isRSCRequest = headers[_approuterheaders.RSC_HEADER] !== undefined;
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const shouldProvideFlightRouterState = isRSCRequest && (!isPrefetchRequest || !options.isRoutePPREnabled);
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const flightRouterState = shouldProvideFlightRouterState ? (0, _parseandvalidateflightrouterstate.parseAndValidateFlightRouterState)(headers[_approuterheaders.NEXT_ROUTER_STATE_TREE_HEADER]) : undefined;
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// Checks if this is a prefetch of the Route Tree by the Segment Cache
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const isRouteTreePrefetchRequest = headers[_approuterheaders.NEXT_ROUTER_SEGMENT_PREFETCH_HEADER] === '/_tree';
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const csp = headers['content-security-policy'] || headers['content-security-policy-report-only'];
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const nonce = typeof csp === 'string' ? (0, _getscriptnoncefromheader.getScriptNonceFromHeader)(csp) : undefined;
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const previouslyRevalidatedTags = (0, _serverutils.getPreviouslyRevalidatedTags)(headers, options.previewModeId);
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let requestId;
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let htmlRequestId;
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if (process.env.NODE_ENV !== 'production') {
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// The request IDs are only used in development mode to send debug
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// information to the matching client (identified by the HTML request ID
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// that was sent to the client with the HTML document) for the current
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// request (identified by the request ID, as defined by the client).
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requestId = typeof headers[_approuterheaders.NEXT_REQUEST_ID_HEADER] === 'string' ? headers[_approuterheaders.NEXT_REQUEST_ID_HEADER] : undefined;
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htmlRequestId = typeof headers[_approuterheaders.NEXT_HTML_REQUEST_ID_HEADER] === 'string' ? headers[_approuterheaders.NEXT_HTML_REQUEST_ID_HEADER] : undefined;
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}
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return {
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flightRouterState,
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isPrefetchRequest,
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isRuntimePrefetchRequest,
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isRouteTreePrefetchRequest,
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isHmrRefresh,
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isRSCRequest,
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nonce,
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previouslyRevalidatedTags,
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requestId,
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htmlRequestId
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};
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}
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function createNotFoundLoaderTree(loaderTree) {
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const components = loaderTree[2];
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const hasGlobalNotFound = !!components['global-not-found'];
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const notFoundTreeComponents = hasGlobalNotFound ? {
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layout: components['global-not-found'],
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page: [
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()=>null,
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'next/dist/client/components/builtin/empty-stub'
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]
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} : {
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page: components['not-found']
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};
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return [
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'',
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{
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children: [
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_segment.PAGE_SEGMENT_KEY,
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{},
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notFoundTreeComponents
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]
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},
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// When global-not-found is present, skip layout from components
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hasGlobalNotFound ? components : {}
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];
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}
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/**
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* Returns a function that parses the dynamic segment and return the associated value.
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*/ function makeGetDynamicParamFromSegment(interpolatedParams, fallbackRouteParams) {
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return function getDynamicParamFromSegment(// [slug] / [[slug]] / [...slug]
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segment) {
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const segmentParam = (0, _getsegmentparam.getSegmentParam)(segment);
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if (!segmentParam) {
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return null;
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}
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const segmentKey = segmentParam.paramName;
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const dynamicParamType = _getshortdynamicparamtype.dynamicParamTypes[segmentParam.paramType];
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return (0, _getdynamicparam.getDynamicParam)(interpolatedParams, segmentKey, dynamicParamType, fallbackRouteParams);
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};
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}
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function NonIndex({ createElement, pagePath, statusCode, isPossibleServerAction }) {
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const is404Page = pagePath === '/404';
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const isInvalidStatusCode = typeof statusCode === 'number' && statusCode > 400;
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// Only render noindex for page request, skip for server actions
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// TODO: is this correct if `isPossibleServerAction` is a false positive?
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if (!isPossibleServerAction && (is404Page || isInvalidStatusCode)) {
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return createElement('meta', {
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name: 'robots',
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content: 'noindex'
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});
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}
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return null;
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}
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/**
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* This is used by server actions & client-side navigations to generate RSC data from a client-side request.
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* This function is only called on "dynamic" requests (ie, there wasn't already a static response).
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* It uses request headers (namely `next-router-state-tree`) to determine where to start rendering.
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*/ async function generateDynamicRSCPayload(ctx, options) {
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// Flight data that is going to be passed to the browser.
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// Currently a single item array but in the future multiple patches might be combined in a single request.
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// We initialize `flightData` to an empty string because the client router knows how to tolerate
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// it (treating it as an MPA navigation). The only time this function wouldn't generate flight data
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// is for server actions, if the server action handler instructs this function to skip it. When the server
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// action reducer sees a falsy value, it'll simply resolve the action with no data.
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let flightData = '';
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const { componentMod: { routeModule: { userland: { loaderTree } }, createElement, createMetadataComponents, Fragment }, getDynamicParamFromSegment, query, requestId, flightRouterState, workStore, url } = ctx;
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const serveStreamingMetadata = !!ctx.renderOpts.serveStreamingMetadata;
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if (!(options == null ? void 0 : options.skipPageRendering)) {
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const preloadCallbacks = [];
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const { Viewport, Metadata, MetadataOutlet } = createMetadataComponents({
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tree: loaderTree,
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parsedQuery: query,
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pathname: url.pathname,
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metadataContext: (0, _metadatacontext.createMetadataContext)(ctx.renderOpts),
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getDynamicParamFromSegment,
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workStore,
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serveStreamingMetadata
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});
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flightData = (await (0, _walktreewithflightrouterstate.walkTreeWithFlightRouterState)({
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ctx,
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loaderTreeToFilter: loaderTree,
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parentParams: {},
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flightRouterState,
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// For flight, render metadata inside leaf page
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rscHead: createElement(Fragment, {
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key: flightDataPathHeadKey
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}, createElement(NonIndex, {
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createElement,
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pagePath: ctx.pagePath,
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statusCode: ctx.res.statusCode,
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isPossibleServerAction: ctx.isPossibleServerAction
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}), createElement(Viewport, {
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key: getFlightViewportKey(requestId)
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}), createElement(Metadata, {
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key: getFlightMetadataKey(requestId)
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})),
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injectedCSS: new Set(),
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injectedJS: new Set(),
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injectedFontPreloadTags: new Set(),
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rootLayoutIncluded: false,
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preloadCallbacks,
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MetadataOutlet
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})).map((path)=>path.slice(1)) // remove the '' (root) segment
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;
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}
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const varyHeader = ctx.res.getHeader('vary');
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const couldBeIntercepted = typeof varyHeader === 'string' && varyHeader.includes(_approuterheaders.NEXT_URL);
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// If we have an action result, then this is a server action response.
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// We can rely on this because `ActionResult` will always be a promise, even if
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// the result is falsey.
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if (options == null ? void 0 : options.actionResult) {
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return {
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a: options.actionResult,
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f: flightData,
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b: ctx.sharedContext.buildId,
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q: getRenderedSearch(query),
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i: !!couldBeIntercepted
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};
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}
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// Otherwise, it's a regular RSC response.
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const baseResponse = {
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b: ctx.sharedContext.buildId,
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f: flightData,
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q: getRenderedSearch(query),
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i: !!couldBeIntercepted,
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S: workStore.isStaticGeneration
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};
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// For runtime prefetches, we encode the stale time and isPartial flag in the response body
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// rather than relying on response headers. Both of these values will be transformed
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// by a transform stream before being sent to the client.
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if ((options == null ? void 0 : options.runtimePrefetchSentinel) !== undefined) {
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return {
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...baseResponse,
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rp: [
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options.runtimePrefetchSentinel
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]
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};
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}
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return baseResponse;
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}
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function createErrorContext(ctx, renderSource) {
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return {
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routerKind: 'App Router',
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routePath: ctx.pagePath,
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// TODO: is this correct if `isPossibleServerAction` is a false positive?
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routeType: ctx.isPossibleServerAction ? 'action' : 'render',
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renderSource,
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revalidateReason: (0, _utils.getRevalidateReason)(ctx.workStore)
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};
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}
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/**
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* Produces a RenderResult containing the Flight data for the given request. See
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* `generateDynamicRSCPayload` for information on the contents of the render result.
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*/ async function generateDynamicFlightRenderResult(req, ctx, requestStore, options) {
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const { componentMod: { renderToReadableStream }, htmlRequestId, renderOpts, requestId, workStore } = ctx;
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const { dev = false, onInstrumentationRequestError, setReactDebugChannel, nextExport = false } = renderOpts;
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function onFlightDataRenderError(err, silenceLog) {
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return onInstrumentationRequestError == null ? void 0 : onInstrumentationRequestError(err, req, createErrorContext(ctx, 'react-server-components-payload'), silenceLog);
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}
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const onError = (0, _createerrorhandler.createReactServerErrorHandler)(dev, nextExport, workStore.reactServerErrorsByDigest, onFlightDataRenderError);
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const debugChannel = setReactDebugChannel && createDebugChannel();
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if (debugChannel) {
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setReactDebugChannel(debugChannel.clientSide, htmlRequestId, requestId);
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}
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const { clientModules } = (0, _manifestssingleton.getClientReferenceManifest)();
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// For app dir, use the bundled version of Flight server renderer (renderToReadableStream)
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// which contains the subset React.
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const rscPayload = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(requestStore, generateDynamicRSCPayload, ctx, options);
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const flightReadableStream = _workunitasyncstorageexternal.workUnitAsyncStorage.run(requestStore, renderToReadableStream, rscPayload, clientModules, {
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onError,
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temporaryReferences: options == null ? void 0 : options.temporaryReferences,
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filterStackFrame,
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debugChannel: debugChannel == null ? void 0 : debugChannel.serverSide
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});
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return new _flightrenderresult.FlightRenderResult(flightReadableStream, {
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fetchMetrics: workStore.fetchMetrics
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|
}, options == null ? void 0 : options.waitUntil);
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}
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async function stagedRenderToReadableStreamWithoutCachesInDev(ctx, requestStore, getPayload, options) {
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|
const { componentMod: { renderToReadableStream } } = ctx;
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|
// We're rendering while bypassing caches,
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|
// so we have no hope of showing a useful runtime stage.
|
|
// But we still want things like `params` to show up in devtools correctly,
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// which relies on mechanisms we've set up for staged rendering,
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|
// so we do a 2-task version (Static -> Dynamic) instead.
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|
// We aren't doing any validation in this kind of render so we say there
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// is not runtime prefetch regardless of whether there is or not
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|
const hasRuntimePrefetch = false;
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|
// We aren't filling caches so we don't need to abort this render, it'll
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|
// stream in a single pass
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|
const abortSignal = null;
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const stageController = new _stagedrendering.StagedRenderingController(abortSignal, hasRuntimePrefetch);
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const environmentName = ()=>{
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const currentStage = stageController.currentStage;
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switch(currentStage){
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case _stagedrendering.RenderStage.Before:
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case _stagedrendering.RenderStage.Static:
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return 'Prerender';
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case _stagedrendering.RenderStage.Runtime:
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case _stagedrendering.RenderStage.Dynamic:
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case _stagedrendering.RenderStage.Abandoned:
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return 'Server';
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default:
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|
currentStage;
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throw Object.defineProperty(new _invarianterror.InvariantError(`Invalid render stage: ${currentStage}`), "__NEXT_ERROR_CODE", {
|
|
value: "E881",
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|
enumerable: false,
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|
configurable: true
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|
});
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}
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};
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requestStore.stagedRendering = stageController;
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|
requestStore.asyncApiPromises = createAsyncApiPromisesInDev(stageController, requestStore.cookies, requestStore.mutableCookies, requestStore.headers);
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const { clientModules } = (0, _manifestssingleton.getClientReferenceManifest)();
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const rscPayload = await getPayload(requestStore);
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return await _workunitasyncstorageexternal.workUnitAsyncStorage.run(requestStore, _apprenderrenderutils.scheduleInSequentialTasks, ()=>{
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stageController.advanceStage(_stagedrendering.RenderStage.Static);
|
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return renderToReadableStream(rscPayload, clientModules, {
|
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...options,
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environmentName
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});
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}, ()=>{
|
|
stageController.advanceStage(_stagedrendering.RenderStage.Dynamic);
|
|
});
|
|
}
|
|
/**
|
|
* Fork of `generateDynamicFlightRenderResult` that renders using `renderWithRestartOnCacheMissInDev`
|
|
* to ensure correct separation of environments Prerender/Server (for use in Cache Components)
|
|
*/ async function generateDynamicFlightRenderResultWithStagesInDev(req, ctx, initialRequestStore, createRequestStore, devFallbackParams) {
|
|
const { htmlRequestId, renderOpts, requestId, workStore, componentMod: { createElement }, url } = ctx;
|
|
const { dev = false, onInstrumentationRequestError, setReactDebugChannel, setCacheStatus, nextExport = false } = renderOpts;
|
|
function onFlightDataRenderError(err, silenceLog) {
|
|
return onInstrumentationRequestError == null ? void 0 : onInstrumentationRequestError(err, req, createErrorContext(ctx, 'react-server-components-payload'), silenceLog);
|
|
}
|
|
const onError = (0, _createerrorhandler.createReactServerErrorHandler)(dev, nextExport, workStore.reactServerErrorsByDigest, onFlightDataRenderError);
|
|
// We only validate RSC requests if it is for HMR refreshes since we know we
|
|
// will render all the layouts necessary to perform the validation.
|
|
const shouldValidate = !isBypassingCachesInDev(renderOpts, initialRequestStore) && initialRequestStore.isHmrRefresh === true;
|
|
const getPayload = async (requestStore)=>{
|
|
const payload = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(requestStore, generateDynamicRSCPayload, ctx, undefined);
|
|
if (isBypassingCachesInDev(renderOpts, requestStore)) {
|
|
// Mark the RSC payload to indicate that caches were bypassed in dev.
|
|
// This lets the client know not to cache anything based on this render.
|
|
payload._bypassCachesInDev = createElement(WarnForBypassCachesInDev, {
|
|
route: workStore.route
|
|
});
|
|
} else if (shouldValidate) {
|
|
// If this payload will be used for validation, it needs to contain the
|
|
// canonical URL. Without it we'd get an error.
|
|
payload.c = prepareInitialCanonicalUrl(url);
|
|
}
|
|
return payload;
|
|
};
|
|
let debugChannel;
|
|
let stream;
|
|
if (// We only do this flow if we can safely recreate the store from scratch
|
|
// (which is not the case for renders after an action)
|
|
createRequestStore && // We only do this flow if we're not bypassing caches in dev using
|
|
// "disable cache" in devtools or a hard refresh (cache-control: "no-store")
|
|
!isBypassingCachesInDev(renderOpts, initialRequestStore)) {
|
|
// Before we kick off the render, we set the cache status back to it's initial state
|
|
// in case a previous render bypassed the cache.
|
|
if (setCacheStatus) {
|
|
setCacheStatus('ready', htmlRequestId);
|
|
}
|
|
const { stream: serverStream, accumulatedChunksPromise, staticInterruptReason, runtimeInterruptReason, staticStageEndTime, runtimeStageEndTime, debugChannel: returnedDebugChannel, requestStore: finalRequestStore } = await renderWithRestartOnCacheMissInDev(ctx, initialRequestStore, createRequestStore, getPayload, onError);
|
|
if (shouldValidate) {
|
|
let validationDebugChannelClient = undefined;
|
|
if (returnedDebugChannel) {
|
|
const [t1, t2] = returnedDebugChannel.clientSide.readable.tee();
|
|
returnedDebugChannel.clientSide.readable = t1;
|
|
validationDebugChannelClient = nodeStreamFromReadableStream(t2);
|
|
}
|
|
_consoleasyncstorageexternal.consoleAsyncStorage.run({
|
|
dim: true
|
|
}, spawnStaticShellValidationInDev, accumulatedChunksPromise, staticInterruptReason, runtimeInterruptReason, staticStageEndTime, runtimeStageEndTime, ctx, finalRequestStore, devFallbackParams, validationDebugChannelClient);
|
|
}
|
|
debugChannel = returnedDebugChannel;
|
|
stream = serverStream;
|
|
} else {
|
|
// We're either bypassing caches or we can't restart the render.
|
|
// Do a dynamic render, but with (basic) environment labels.
|
|
// Set cache status to bypass when specifically bypassing caches in dev
|
|
if (setCacheStatus) {
|
|
setCacheStatus('bypass', htmlRequestId);
|
|
}
|
|
debugChannel = setReactDebugChannel && createDebugChannel();
|
|
stream = await stagedRenderToReadableStreamWithoutCachesInDev(ctx, initialRequestStore, getPayload, {
|
|
onError: onError,
|
|
filterStackFrame,
|
|
debugChannel: debugChannel == null ? void 0 : debugChannel.serverSide
|
|
});
|
|
}
|
|
if (debugChannel && setReactDebugChannel) {
|
|
setReactDebugChannel(debugChannel.clientSide, htmlRequestId, requestId);
|
|
}
|
|
return new _flightrenderresult.FlightRenderResult(stream, {
|
|
fetchMetrics: workStore.fetchMetrics
|
|
});
|
|
}
|
|
async function generateRuntimePrefetchResult(req, ctx, requestStore) {
|
|
const { workStore, renderOpts } = ctx;
|
|
const { nextExport = false, onInstrumentationRequestError } = renderOpts;
|
|
function onFlightDataRenderError(err, silenceLog) {
|
|
return onInstrumentationRequestError == null ? void 0 : onInstrumentationRequestError(err, req, // TODO(runtime-ppr): should we use a different value?
|
|
createErrorContext(ctx, 'react-server-components-payload'), silenceLog);
|
|
}
|
|
const onError = (0, _createerrorhandler.createReactServerErrorHandler)(false, nextExport, workStore.reactServerErrorsByDigest, onFlightDataRenderError);
|
|
const metadata = {};
|
|
// Generate a random sentinel that will be used as a placeholder in the payload
|
|
// and later replaced by the transform stream
|
|
const runtimePrefetchSentinel = Math.floor(Math.random() * Number.MAX_SAFE_INTEGER);
|
|
const generatePayload = ()=>generateDynamicRSCPayload(ctx, {
|
|
runtimePrefetchSentinel
|
|
});
|
|
const { componentMod: { routeModule: { userland: { loaderTree } } }, getDynamicParamFromSegment } = ctx;
|
|
const rootParams = (0, _createcomponenttree.getRootParams)(loaderTree, getDynamicParamFromSegment);
|
|
// We need to share caches between the prospective prerender and the final prerender,
|
|
// but we're not going to persist this anywhere.
|
|
const prerenderResumeDataCache = (0, _resumedatacache.createPrerenderResumeDataCache)();
|
|
// We're not resuming an existing render.
|
|
const renderResumeDataCache = null;
|
|
await prospectiveRuntimeServerPrerender(ctx, generatePayload, prerenderResumeDataCache, renderResumeDataCache, rootParams, requestStore.headers, requestStore.cookies, requestStore.draftMode);
|
|
const response = await finalRuntimeServerPrerender(ctx, generatePayload, prerenderResumeDataCache, renderResumeDataCache, rootParams, requestStore.headers, requestStore.cookies, requestStore.draftMode, onError, runtimePrefetchSentinel);
|
|
applyMetadataFromPrerenderResult(response, metadata, workStore);
|
|
metadata.fetchMetrics = ctx.workStore.fetchMetrics;
|
|
return new _flightrenderresult.FlightRenderResult(response.result.prelude, metadata);
|
|
}
|
|
async function prospectiveRuntimeServerPrerender(ctx, getPayload, prerenderResumeDataCache, renderResumeDataCache, rootParams, headers, cookies, draftMode) {
|
|
const { implicitTags, renderOpts, workStore } = ctx;
|
|
const { ComponentMod } = renderOpts;
|
|
// Prerender controller represents the lifetime of the prerender.
|
|
// It will be aborted when a Task is complete or a synchronously aborting
|
|
// API is called. Notably during cache-filling renders this does not actually
|
|
// terminate the render itself which will continue until all caches are filled
|
|
const initialServerPrerenderController = new AbortController();
|
|
// This controller represents the lifetime of the React render call. Notably
|
|
// during the cache-filling render it is different from the prerender controller
|
|
// because we don't want to end the react render until all caches are filled.
|
|
const initialServerRenderController = new AbortController();
|
|
// The cacheSignal helps us track whether caches are still filling or we are ready
|
|
// to cut the render off.
|
|
const cacheSignal = new _cachesignal.CacheSignal();
|
|
const initialServerPrerenderStore = {
|
|
type: 'prerender-runtime',
|
|
phase: 'render',
|
|
rootParams,
|
|
implicitTags,
|
|
renderSignal: initialServerRenderController.signal,
|
|
controller: initialServerPrerenderController,
|
|
// During the initial prerender we need to track all cache reads to ensure
|
|
// we render long enough to fill every cache it is possible to visit during
|
|
// the final prerender.
|
|
cacheSignal,
|
|
// We only need to track dynamic accesses during the final prerender.
|
|
dynamicTracking: null,
|
|
// Runtime prefetches are never cached server-side, only client-side,
|
|
// so we set `expire` and `revalidate` to their minimum values just in case.
|
|
revalidate: 1,
|
|
expire: 0,
|
|
stale: _constants1.INFINITE_CACHE,
|
|
tags: [
|
|
...implicitTags.tags
|
|
],
|
|
renderResumeDataCache,
|
|
prerenderResumeDataCache,
|
|
hmrRefreshHash: undefined,
|
|
// We only need task sequencing in the final prerender.
|
|
runtimeStagePromise: null,
|
|
// These are not present in regular prerenders, but allowed in a runtime prerender.
|
|
headers,
|
|
cookies,
|
|
draftMode
|
|
};
|
|
const { clientModules } = (0, _manifestssingleton.getClientReferenceManifest)();
|
|
// We're not going to use the result of this render because the only time it could be used
|
|
// is if it completes in a microtask and that's likely very rare for any non-trivial app
|
|
const initialServerPayload = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(initialServerPrerenderStore, getPayload);
|
|
const pendingInitialServerResult = _workunitasyncstorageexternal.workUnitAsyncStorage.run(initialServerPrerenderStore, ComponentMod.prerender, initialServerPayload, clientModules, {
|
|
filterStackFrame,
|
|
onError: (err)=>{
|
|
const digest = (0, _createerrorhandler.getDigestForWellKnownError)(err);
|
|
if (digest) {
|
|
return digest;
|
|
}
|
|
if (initialServerPrerenderController.signal.aborted) {
|
|
// The render aborted before this error was handled which indicates
|
|
// the error is caused by unfinished components within the render
|
|
return;
|
|
} else if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
|
|
(0, _prospectiverenderutils.printDebugThrownValueForProspectiveRender)(err, workStore.route, _prospectiverenderutils.Phase.ProspectiveRender);
|
|
}
|
|
},
|
|
// We don't want to stop rendering until the cacheSignal is complete so we pass
|
|
// a different signal to this render call than is used by dynamic APIs to signify
|
|
// transitioning out of the prerender environment
|
|
signal: initialServerRenderController.signal
|
|
});
|
|
// Wait for all caches to be finished filling and for async imports to resolve
|
|
(0, _trackmoduleloadingexternal.trackPendingModules)(cacheSignal);
|
|
await cacheSignal.cacheReady();
|
|
initialServerRenderController.abort();
|
|
initialServerPrerenderController.abort();
|
|
// We don't need to continue the prerender process if we already
|
|
// detected invalid dynamic usage in the initial prerender phase.
|
|
if (workStore.invalidDynamicUsageError) {
|
|
throw workStore.invalidDynamicUsageError;
|
|
}
|
|
try {
|
|
return await (0, _apprenderprerenderutils.createReactServerPrerenderResult)(pendingInitialServerResult);
|
|
} catch (err) {
|
|
if (initialServerRenderController.signal.aborted || initialServerPrerenderController.signal.aborted) {
|
|
// These are expected errors that might error the prerender. we ignore them.
|
|
} else if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
|
|
// We don't normally log these errors because we are going to retry anyway but
|
|
// it can be useful for debugging Next.js itself to get visibility here when needed
|
|
(0, _prospectiverenderutils.printDebugThrownValueForProspectiveRender)(err, workStore.route, _prospectiverenderutils.Phase.ProspectiveRender);
|
|
}
|
|
return null;
|
|
}
|
|
}
|
|
/**
|
|
* Updates the runtime prefetch metadata in the RSC payload as it streams:
|
|
* "rp":[<sentinel>] -> "rp":[<isPartial>,<staleTime>]
|
|
*
|
|
* We use a transform stream to do this to avoid needing to trigger an additional render.
|
|
* A random sentinel number guarantees no collision with user data.
|
|
*/ function createRuntimePrefetchTransformStream(sentinel, isPartial, staleTime) {
|
|
const encoder = new TextEncoder();
|
|
// Search for: [<sentinel>]
|
|
// Replace with: [<isPartial>,<staleTime>]
|
|
const search = encoder.encode(`[${sentinel}]`);
|
|
const first = search[0];
|
|
const replace = encoder.encode(`[${isPartial},${staleTime}]`);
|
|
const searchLen = search.length;
|
|
let currentChunk = null;
|
|
let found = false;
|
|
function processChunk(controller, nextChunk) {
|
|
if (found) {
|
|
if (nextChunk) {
|
|
controller.enqueue(nextChunk);
|
|
}
|
|
return;
|
|
}
|
|
if (currentChunk) {
|
|
// We can't search past the index that can contain a full match
|
|
let exclusiveUpperBound = currentChunk.length - (searchLen - 1);
|
|
if (nextChunk) {
|
|
// If we have any overflow bytes we can search up to the chunk's final byte
|
|
exclusiveUpperBound += Math.min(nextChunk.length, searchLen - 1);
|
|
}
|
|
if (exclusiveUpperBound < 1) {
|
|
// we can't match the current chunk.
|
|
controller.enqueue(currentChunk);
|
|
currentChunk = nextChunk // advance so we don't process this chunk again
|
|
;
|
|
return;
|
|
}
|
|
let currentIndex = currentChunk.indexOf(first);
|
|
// check the current candidate match if it is within the bounds of our search space for the currentChunk
|
|
candidateLoop: while(-1 < currentIndex && currentIndex < exclusiveUpperBound){
|
|
// We already know index 0 matches because we used indexOf to find the candidateIndex so we start at index 1
|
|
let matchIndex = 1;
|
|
while(matchIndex < searchLen){
|
|
const candidateIndex = currentIndex + matchIndex;
|
|
const candidateValue = candidateIndex < currentChunk.length ? currentChunk[candidateIndex] : nextChunk[candidateIndex - currentChunk.length];
|
|
if (candidateValue !== search[matchIndex]) {
|
|
// No match, reset and continue the search from the next position
|
|
currentIndex = currentChunk.indexOf(first, currentIndex + 1);
|
|
continue candidateLoop;
|
|
}
|
|
matchIndex++;
|
|
}
|
|
// We found a complete match. currentIndex is our starting point to replace the value.
|
|
found = true;
|
|
// enqueue everything up to the match
|
|
controller.enqueue(currentChunk.subarray(0, currentIndex));
|
|
// enqueue the replacement value
|
|
controller.enqueue(replace);
|
|
// If there are bytes in the currentChunk after the match enqueue them
|
|
if (currentIndex + searchLen < currentChunk.length) {
|
|
controller.enqueue(currentChunk.slice(currentIndex + searchLen));
|
|
}
|
|
// If we have a next chunk we enqueue it now
|
|
if (nextChunk) {
|
|
// if replacement spills over to the next chunk we first exclude the replaced bytes
|
|
const overflowBytes = currentIndex + searchLen - currentChunk.length;
|
|
const truncatedChunk = overflowBytes > 0 ? nextChunk.subarray(overflowBytes) : nextChunk;
|
|
controller.enqueue(truncatedChunk);
|
|
}
|
|
// We are now in found mode and don't need to track currentChunk anymore
|
|
currentChunk = null;
|
|
return;
|
|
}
|
|
// No match found in this chunk, emit it and wait for the next one
|
|
controller.enqueue(currentChunk);
|
|
}
|
|
// Advance to the next chunk
|
|
currentChunk = nextChunk;
|
|
}
|
|
return new TransformStream({
|
|
transform (chunk, controller) {
|
|
processChunk(controller, chunk);
|
|
},
|
|
flush (controller) {
|
|
processChunk(controller, null);
|
|
}
|
|
});
|
|
}
|
|
async function finalRuntimeServerPrerender(ctx, getPayload, prerenderResumeDataCache, renderResumeDataCache, rootParams, headers, cookies, draftMode, onError, runtimePrefetchSentinel) {
|
|
const { implicitTags, renderOpts } = ctx;
|
|
const { ComponentMod, experimental, isDebugDynamicAccesses } = renderOpts;
|
|
const selectStaleTime = createSelectStaleTime(experimental);
|
|
let serverIsDynamic = false;
|
|
const finalServerController = new AbortController();
|
|
const serverDynamicTracking = (0, _dynamicrendering.createDynamicTrackingState)(isDebugDynamicAccesses);
|
|
const { promise: runtimeStagePromise, resolve: resolveBlockedRuntimeAPIs } = (0, _promisewithresolvers.createPromiseWithResolvers)();
|
|
const finalServerPrerenderStore = {
|
|
type: 'prerender-runtime',
|
|
phase: 'render',
|
|
rootParams,
|
|
implicitTags,
|
|
renderSignal: finalServerController.signal,
|
|
controller: finalServerController,
|
|
// All caches we could read must already be filled so no tracking is necessary
|
|
cacheSignal: null,
|
|
dynamicTracking: serverDynamicTracking,
|
|
// Runtime prefetches are never cached server-side, only client-side,
|
|
// so we set `expire` and `revalidate` to their minimum values just in case.
|
|
revalidate: 1,
|
|
expire: 0,
|
|
stale: _constants1.INFINITE_CACHE,
|
|
tags: [
|
|
...implicitTags.tags
|
|
],
|
|
prerenderResumeDataCache,
|
|
renderResumeDataCache,
|
|
hmrRefreshHash: undefined,
|
|
// Used to separate the "Static" stage from the "Runtime" stage.
|
|
runtimeStagePromise,
|
|
// These are not present in regular prerenders, but allowed in a runtime prerender.
|
|
headers,
|
|
cookies,
|
|
draftMode
|
|
};
|
|
const { clientModules } = (0, _manifestssingleton.getClientReferenceManifest)();
|
|
const finalRSCPayload = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(finalServerPrerenderStore, getPayload);
|
|
let prerenderIsPending = true;
|
|
const result = await (0, _apprenderprerenderutils.prerenderAndAbortInSequentialTasksWithStages)(async ()=>{
|
|
// Static stage
|
|
const prerenderResult = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(finalServerPrerenderStore, ComponentMod.prerender, finalRSCPayload, clientModules, {
|
|
filterStackFrame,
|
|
onError,
|
|
signal: finalServerController.signal
|
|
});
|
|
prerenderIsPending = false;
|
|
return prerenderResult;
|
|
}, ()=>{
|
|
// Advance to the runtime stage.
|
|
//
|
|
// We make runtime APIs hang during the first task (above), and unblock them in the following task (here).
|
|
// This makes sure that, at this point, we'll have finished all the static parts (what we'd prerender statically).
|
|
// We know that they don't contain any incorrect sync IO, because that'd have caused a build error.
|
|
// After we unblock Runtime APIs, if we encounter sync IO (e.g. `await cookies(); Date.now()`),
|
|
// we'll abort, but we'll produce at least as much output as a static prerender would.
|
|
resolveBlockedRuntimeAPIs();
|
|
}, ()=>{
|
|
// Abort.
|
|
if (finalServerController.signal.aborted) {
|
|
// If the server controller is already aborted we must have called something
|
|
// that required aborting the prerender synchronously such as with new Date()
|
|
serverIsDynamic = true;
|
|
return;
|
|
}
|
|
if (prerenderIsPending) {
|
|
// If prerenderIsPending then we have blocked for longer than a Task and we assume
|
|
// there is something unfinished.
|
|
serverIsDynamic = true;
|
|
}
|
|
finalServerController.abort();
|
|
});
|
|
// Update the RSC payload stream to replace the sentinel with actual values.
|
|
// React has already serialized the payload with the sentinel, so we need to transform the stream.
|
|
const collectedStale = selectStaleTime(finalServerPrerenderStore.stale);
|
|
result.prelude = result.prelude.pipeThrough(createRuntimePrefetchTransformStream(runtimePrefetchSentinel, serverIsDynamic, collectedStale));
|
|
return {
|
|
result,
|
|
// TODO(runtime-ppr): do we need to produce a digest map here?
|
|
// digestErrorsMap: ...,
|
|
dynamicAccess: serverDynamicTracking,
|
|
isPartial: serverIsDynamic,
|
|
collectedRevalidate: finalServerPrerenderStore.revalidate,
|
|
collectedExpire: finalServerPrerenderStore.expire,
|
|
collectedStale,
|
|
collectedTags: finalServerPrerenderStore.tags
|
|
};
|
|
}
|
|
/**
|
|
* Crawlers will inadvertently think the canonicalUrl in the RSC payload should be crawled
|
|
* when our intention is to just seed the router state with the current URL.
|
|
* This function splits up the pathname so that we can later join it on
|
|
* when we're ready to consume the path.
|
|
*/ function prepareInitialCanonicalUrl(url) {
|
|
return (url.pathname + url.search).split('/');
|
|
}
|
|
function getRenderedSearch(query) {
|
|
// Inlined implementation of querystring.encode, which is not available in
|
|
// the Edge runtime.
|
|
const pairs = [];
|
|
for(const key in query){
|
|
const value = query[key];
|
|
if (value == null) continue;
|
|
if (Array.isArray(value)) {
|
|
for (const v of value){
|
|
pairs.push(`${encodeURIComponent(key)}=${encodeURIComponent(String(v))}`);
|
|
}
|
|
} else {
|
|
pairs.push(`${encodeURIComponent(key)}=${encodeURIComponent(String(value))}`);
|
|
}
|
|
}
|
|
// The result should match the format of a web URL's `search` property, since
|
|
// this is the format that's stored in the App Router state.
|
|
// TODO: We're a bit inconsistent about this. The x-nextjs-rewritten-query
|
|
// header omits the leading question mark. Should refactor to always do
|
|
// that instead.
|
|
if (pairs.length === 0) {
|
|
// If the search string is empty, return an empty string.
|
|
return '';
|
|
}
|
|
// Prepend '?' to the search params string.
|
|
return '?' + pairs.join('&');
|
|
}
|
|
// This is the data necessary to render <AppRouter /> when no SSR errors are encountered
|
|
async function getRSCPayload(tree, ctx, is404) {
|
|
const injectedCSS = new Set();
|
|
const injectedJS = new Set();
|
|
const injectedFontPreloadTags = new Set();
|
|
let missingSlots;
|
|
// We only track missing parallel slots in development
|
|
if (process.env.NODE_ENV === 'development') {
|
|
missingSlots = new Set();
|
|
}
|
|
const { getDynamicParamFromSegment, query, appUsingSizeAdjustment, componentMod: { createMetadataComponents, createElement, Fragment }, url, workStore } = ctx;
|
|
const initialTree = (0, _createflightrouterstatefromloadertree.createFlightRouterStateFromLoaderTree)(tree, getDynamicParamFromSegment, query);
|
|
const serveStreamingMetadata = !!ctx.renderOpts.serveStreamingMetadata;
|
|
const hasGlobalNotFound = !!tree[2]['global-not-found'];
|
|
const { Viewport, Metadata, MetadataOutlet } = createMetadataComponents({
|
|
tree,
|
|
// When it's using global-not-found, metadata errorType is undefined, which will retrieve the
|
|
// metadata from the page.
|
|
// When it's using not-found, metadata errorType is 'not-found', which will retrieve the
|
|
// metadata from the not-found.js boundary.
|
|
// TODO: remove this condition and keep it undefined when global-not-found is stabilized.
|
|
errorType: is404 && !hasGlobalNotFound ? 'not-found' : undefined,
|
|
parsedQuery: query,
|
|
pathname: url.pathname,
|
|
metadataContext: (0, _metadatacontext.createMetadataContext)(ctx.renderOpts),
|
|
getDynamicParamFromSegment,
|
|
workStore,
|
|
serveStreamingMetadata
|
|
});
|
|
const preloadCallbacks = [];
|
|
const seedData = await (0, _createcomponenttree.createComponentTree)({
|
|
ctx,
|
|
loaderTree: tree,
|
|
parentParams: {},
|
|
injectedCSS,
|
|
injectedJS,
|
|
injectedFontPreloadTags,
|
|
rootLayoutIncluded: false,
|
|
missingSlots,
|
|
preloadCallbacks,
|
|
authInterrupts: ctx.renderOpts.experimental.authInterrupts,
|
|
MetadataOutlet
|
|
});
|
|
// When the `vary` response header is present with `Next-URL`, that means there's a chance
|
|
// it could respond differently if there's an interception route. We provide this information
|
|
// to `AppRouter` so that it can properly seed the prefetch cache with a prefix, if needed.
|
|
const varyHeader = ctx.res.getHeader('vary');
|
|
const couldBeIntercepted = typeof varyHeader === 'string' && varyHeader.includes(_approuterheaders.NEXT_URL);
|
|
const initialHead = createElement(Fragment, {
|
|
key: flightDataPathHeadKey
|
|
}, createElement(NonIndex, {
|
|
createElement,
|
|
pagePath: ctx.pagePath,
|
|
statusCode: ctx.res.statusCode,
|
|
isPossibleServerAction: ctx.isPossibleServerAction
|
|
}), createElement(Viewport, null), createElement(Metadata, null), appUsingSizeAdjustment ? createElement('meta', {
|
|
name: 'next-size-adjust',
|
|
content: ''
|
|
}) : null);
|
|
const { GlobalError, styles: globalErrorStyles } = await getGlobalErrorStyles(tree, ctx);
|
|
// Assume the head we're rendering contains only partial data if PPR is
|
|
// enabled and this is a statically generated response. This is used by the
|
|
// client Segment Cache after a prefetch to determine if it can skip the
|
|
// second request to fill in the dynamic data.
|
|
//
|
|
// See similar comment in create-component-tree.tsx for more context.
|
|
const isPossiblyPartialHead = workStore.isStaticGeneration && ctx.renderOpts.experimental.isRoutePPREnabled === true;
|
|
return {
|
|
// See the comment above the `Preloads` component (below) for why this is part of the payload
|
|
P: createElement(Preloads, {
|
|
preloadCallbacks: preloadCallbacks
|
|
}),
|
|
b: ctx.sharedContext.buildId,
|
|
c: prepareInitialCanonicalUrl(url),
|
|
q: getRenderedSearch(query),
|
|
i: !!couldBeIntercepted,
|
|
f: [
|
|
[
|
|
initialTree,
|
|
seedData,
|
|
initialHead,
|
|
isPossiblyPartialHead
|
|
]
|
|
],
|
|
m: missingSlots,
|
|
G: [
|
|
GlobalError,
|
|
globalErrorStyles
|
|
],
|
|
S: workStore.isStaticGeneration
|
|
};
|
|
}
|
|
/**
|
|
* Preload calls (such as `ReactDOM.preloadStyle` and `ReactDOM.preloadFont`) need to be called during rendering
|
|
* in order to create the appropriate preload tags in the DOM, otherwise they're a no-op. Since we invoke
|
|
* renderToReadableStream with a function that returns component props rather than a component itself, we use
|
|
* this component to "render " the preload calls.
|
|
*/ function Preloads({ preloadCallbacks }) {
|
|
preloadCallbacks.forEach((preloadFn)=>preloadFn());
|
|
return null;
|
|
}
|
|
// This is the data necessary to render <AppRouter /> when an error state is triggered
|
|
async function getErrorRSCPayload(tree, ctx, ssrError, errorType) {
|
|
const { getDynamicParamFromSegment, query, componentMod: { createMetadataComponents, createElement, Fragment }, url, workStore } = ctx;
|
|
const serveStreamingMetadata = !!ctx.renderOpts.serveStreamingMetadata;
|
|
const { Viewport, Metadata } = createMetadataComponents({
|
|
tree,
|
|
parsedQuery: query,
|
|
pathname: url.pathname,
|
|
metadataContext: (0, _metadatacontext.createMetadataContext)(ctx.renderOpts),
|
|
errorType,
|
|
getDynamicParamFromSegment,
|
|
workStore,
|
|
serveStreamingMetadata: serveStreamingMetadata
|
|
});
|
|
const initialHead = createElement(Fragment, {
|
|
key: flightDataPathHeadKey
|
|
}, createElement(NonIndex, {
|
|
createElement,
|
|
pagePath: ctx.pagePath,
|
|
statusCode: ctx.res.statusCode,
|
|
isPossibleServerAction: ctx.isPossibleServerAction
|
|
}), createElement(Viewport, null), process.env.NODE_ENV === 'development' && createElement('meta', {
|
|
name: 'next-error',
|
|
content: 'not-found'
|
|
}), createElement(Metadata, null));
|
|
const initialTree = (0, _createflightrouterstatefromloadertree.createFlightRouterStateFromLoaderTree)(tree, getDynamicParamFromSegment, query);
|
|
let err = undefined;
|
|
if (ssrError) {
|
|
err = (0, _iserror.default)(ssrError) ? ssrError : Object.defineProperty(new Error(ssrError + ''), "__NEXT_ERROR_CODE", {
|
|
value: "E394",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
}
|
|
// For metadata notFound error there's no global not found boundary on top
|
|
// so we create a not found page with AppRouter
|
|
const seedData = [
|
|
createElement('html', {
|
|
id: '__next_error__'
|
|
}, createElement('head', null), createElement('body', null, process.env.NODE_ENV !== 'production' && err ? createElement('template', {
|
|
'data-next-error-message': err.message,
|
|
'data-next-error-digest': 'digest' in err ? err.digest : '',
|
|
'data-next-error-stack': err.stack
|
|
}) : null)),
|
|
{},
|
|
null,
|
|
false,
|
|
false
|
|
];
|
|
const { GlobalError, styles: globalErrorStyles } = await getGlobalErrorStyles(tree, ctx);
|
|
const isPossiblyPartialHead = workStore.isStaticGeneration && ctx.renderOpts.experimental.isRoutePPREnabled === true;
|
|
return {
|
|
b: ctx.sharedContext.buildId,
|
|
c: prepareInitialCanonicalUrl(url),
|
|
q: getRenderedSearch(query),
|
|
m: undefined,
|
|
i: false,
|
|
f: [
|
|
[
|
|
initialTree,
|
|
seedData,
|
|
initialHead,
|
|
isPossiblyPartialHead
|
|
]
|
|
],
|
|
G: [
|
|
GlobalError,
|
|
globalErrorStyles
|
|
],
|
|
S: workStore.isStaticGeneration
|
|
};
|
|
}
|
|
// This component must run in an SSR context. It will render the RSC root component
|
|
function App({ reactServerStream, reactDebugStream, debugEndTime, preinitScripts, ServerInsertedHTMLProvider, nonce, images }) {
|
|
preinitScripts();
|
|
const response = _react.use((0, _useflightresponse.getFlightStream)(reactServerStream, reactDebugStream, debugEndTime, nonce));
|
|
const initialState = (0, _createinitialrouterstate.createInitialRouterState)({
|
|
// This is not used during hydration, so we don't have to pass a
|
|
// real timestamp.
|
|
navigatedAt: -1,
|
|
initialFlightData: response.f,
|
|
initialCanonicalUrlParts: response.c,
|
|
initialRenderedSearch: response.q,
|
|
// location is not initialized in the SSR render
|
|
// it's set to window.location during hydration
|
|
location: null
|
|
});
|
|
const actionQueue = (0, _approuterinstance.createMutableActionQueue)(initialState, null);
|
|
const { HeadManagerContext } = require('../../shared/lib/head-manager-context.shared-runtime');
|
|
return /*#__PURE__*/ (0, _jsxruntime.jsx)(HeadManagerContext.Provider, {
|
|
value: {
|
|
appDir: true,
|
|
nonce
|
|
},
|
|
children: /*#__PURE__*/ (0, _jsxruntime.jsx)(_imageconfigcontextsharedruntime.ImageConfigContext.Provider, {
|
|
value: images ?? _imageconfig.imageConfigDefault,
|
|
children: /*#__PURE__*/ (0, _jsxruntime.jsx)(ServerInsertedHTMLProvider, {
|
|
children: /*#__PURE__*/ (0, _jsxruntime.jsx)(_approuter.default, {
|
|
actionQueue: actionQueue,
|
|
globalErrorState: response.G
|
|
})
|
|
})
|
|
})
|
|
});
|
|
/* eslint-enable @next/internal/no-ambiguous-jsx -- React Client */ }
|
|
// @TODO our error stream should be probably just use the same root component. But it was previously
|
|
// different I don't want to figure out if that is meaningful at this time so just keeping the behavior
|
|
// consistent for now.
|
|
function ErrorApp({ reactServerStream, preinitScripts, ServerInsertedHTMLProvider, nonce, images }) {
|
|
/* eslint-disable @next/internal/no-ambiguous-jsx -- React Client */ preinitScripts();
|
|
const response = _react.use((0, _useflightresponse.getFlightStream)(reactServerStream, undefined, undefined, nonce));
|
|
const initialState = (0, _createinitialrouterstate.createInitialRouterState)({
|
|
// This is not used during hydration, so we don't have to pass a
|
|
// real timestamp.
|
|
navigatedAt: -1,
|
|
initialFlightData: response.f,
|
|
initialCanonicalUrlParts: response.c,
|
|
initialRenderedSearch: response.q,
|
|
// location is not initialized in the SSR render
|
|
// it's set to window.location during hydration
|
|
location: null
|
|
});
|
|
const actionQueue = (0, _approuterinstance.createMutableActionQueue)(initialState, null);
|
|
return /*#__PURE__*/ (0, _jsxruntime.jsx)(_imageconfigcontextsharedruntime.ImageConfigContext.Provider, {
|
|
value: images ?? _imageconfig.imageConfigDefault,
|
|
children: /*#__PURE__*/ (0, _jsxruntime.jsx)(ServerInsertedHTMLProvider, {
|
|
children: /*#__PURE__*/ (0, _jsxruntime.jsx)(_approuter.default, {
|
|
actionQueue: actionQueue,
|
|
globalErrorState: response.G
|
|
})
|
|
})
|
|
});
|
|
/* eslint-enable @next/internal/no-ambiguous-jsx -- React Client */ }
|
|
async function renderToHTMLOrFlightImpl(req, res, url, pagePath, query, renderOpts, workStore, parsedRequestHeaders, postponedState, serverComponentsHmrCache, sharedContext, interpolatedParams, fallbackRouteParams) {
|
|
const isNotFoundPath = pagePath === '/404';
|
|
if (isNotFoundPath) {
|
|
res.statusCode = 404;
|
|
}
|
|
// A unique request timestamp used by development to ensure that it's
|
|
// consistent and won't change during this request. This is important to
|
|
// avoid that resources can be deduped by React Float if the same resource is
|
|
// rendered or preloaded multiple times: `<link href="a.css?v={Date.now()}"/>`.
|
|
const requestTimestamp = Date.now();
|
|
const { ComponentMod, nextFontManifest, serverActions, assetPrefix = '', enableTainting, cacheComponents } = renderOpts;
|
|
// We need to expose the bundled `require` API globally for
|
|
// react-server-dom-webpack. This is a hack until we find a better way.
|
|
if (ComponentMod.__next_app__) {
|
|
const instrumented = (0, _clientcomponentrendererlogger.wrapClientComponentLoader)(ComponentMod);
|
|
// When we are prerendering if there is a cacheSignal for tracking
|
|
// cache reads we track calls to `loadChunk` and `require`. This allows us
|
|
// to treat chunk/module loading with similar semantics as cache reads to avoid
|
|
// module loading from causing a prerender to abort too early.
|
|
const shouldTrackModuleLoading = ()=>{
|
|
if (!cacheComponents) {
|
|
return false;
|
|
}
|
|
if (renderOpts.dev) {
|
|
return true;
|
|
}
|
|
const workUnitStore = _workunitasyncstorageexternal.workUnitAsyncStorage.getStore();
|
|
if (!workUnitStore) {
|
|
return false;
|
|
}
|
|
switch(workUnitStore.type){
|
|
case 'prerender':
|
|
case 'prerender-client':
|
|
case 'prerender-runtime':
|
|
case 'cache':
|
|
case 'private-cache':
|
|
return true;
|
|
case 'prerender-ppr':
|
|
case 'prerender-legacy':
|
|
case 'request':
|
|
case 'unstable-cache':
|
|
return false;
|
|
default:
|
|
workUnitStore;
|
|
}
|
|
};
|
|
const __next_require__ = (...args)=>{
|
|
const exportsOrPromise = instrumented.require(...args);
|
|
if (shouldTrackModuleLoading()) {
|
|
// requiring an async module returns a promise.
|
|
(0, _trackmoduleloadingexternal.trackPendingImport)(exportsOrPromise);
|
|
}
|
|
return exportsOrPromise;
|
|
};
|
|
// @ts-expect-error
|
|
globalThis.__next_require__ = __next_require__;
|
|
const __next_chunk_load__ = (...args)=>{
|
|
const loadingChunk = instrumented.loadChunk(...args);
|
|
if (shouldTrackModuleLoading()) {
|
|
(0, _trackmoduleloadingexternal.trackPendingChunkLoad)(loadingChunk);
|
|
}
|
|
return loadingChunk;
|
|
};
|
|
// @ts-expect-error
|
|
globalThis.__next_chunk_load__ = __next_chunk_load__;
|
|
}
|
|
if (process.env.NODE_ENV === 'development' && renderOpts.setIsrStatus && !cacheComponents) {
|
|
// Reset the ISR status at start of request.
|
|
const { pathname } = new URL(req.url || '/', 'http://n');
|
|
renderOpts.setIsrStatus(pathname, // Only pages using the Node runtime can use ISR, Edge is always dynamic.
|
|
process.env.NEXT_RUNTIME === 'edge' ? false : undefined);
|
|
}
|
|
if (// The type check here ensures that `req` is correctly typed, and the
|
|
// environment variable check provides dead code elimination.
|
|
process.env.NEXT_RUNTIME !== 'edge' && (0, _helpers.isNodeNextRequest)(req)) {
|
|
res.onClose(()=>{
|
|
// We stop tracking fetch metrics when the response closes, since we
|
|
// report them at that time.
|
|
workStore.shouldTrackFetchMetrics = false;
|
|
});
|
|
req.originalRequest.on('end', ()=>{
|
|
if ('performance' in globalThis) {
|
|
const metrics = (0, _clientcomponentrendererlogger.getClientComponentLoaderMetrics)({
|
|
reset: true
|
|
});
|
|
if (metrics) {
|
|
(0, _tracer.getTracer)().startSpan(_constants.NextNodeServerSpan.clientComponentLoading, {
|
|
startTime: metrics.clientComponentLoadStart,
|
|
attributes: {
|
|
'next.clientComponentLoadCount': metrics.clientComponentLoadCount,
|
|
'next.span_type': _constants.NextNodeServerSpan.clientComponentLoading
|
|
}
|
|
}).end(metrics.clientComponentLoadStart + metrics.clientComponentLoadTimes);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
const metadata = {
|
|
statusCode: isNotFoundPath ? 404 : undefined
|
|
};
|
|
const appUsingSizeAdjustment = !!(nextFontManifest == null ? void 0 : nextFontManifest.appUsingSizeAdjust);
|
|
ComponentMod.patchFetch();
|
|
// Pull out the hooks/references from the component.
|
|
const { routeModule: { userland: { loaderTree } }, taintObjectReference } = ComponentMod;
|
|
if (enableTainting) {
|
|
taintObjectReference('Do not pass process.env to Client Components since it will leak sensitive data', process.env);
|
|
}
|
|
workStore.fetchMetrics = [];
|
|
metadata.fetchMetrics = workStore.fetchMetrics;
|
|
// don't modify original query object
|
|
query = {
|
|
...query
|
|
};
|
|
(0, _internalutils.stripInternalQueries)(query);
|
|
const { isStaticGeneration } = workStore;
|
|
let requestId;
|
|
let htmlRequestId;
|
|
const { flightRouterState, isPrefetchRequest, isRuntimePrefetchRequest, isRSCRequest, isHmrRefresh, nonce } = parsedRequestHeaders;
|
|
if (parsedRequestHeaders.requestId) {
|
|
// If the client has provided a request ID (in development mode), we use it.
|
|
requestId = parsedRequestHeaders.requestId;
|
|
} else {
|
|
// Otherwise we generate a new request ID.
|
|
if (isStaticGeneration) {
|
|
requestId = Buffer.from(await crypto.subtle.digest('SHA-1', Buffer.from(req.url))).toString('hex');
|
|
} else if (process.env.NEXT_RUNTIME === 'edge') {
|
|
requestId = crypto.randomUUID();
|
|
} else {
|
|
requestId = require('next/dist/compiled/nanoid').nanoid();
|
|
}
|
|
}
|
|
// If the client has provided an HTML request ID, we use it to associate the
|
|
// request with the HTML document from which it originated, which is used to
|
|
// send debug information to the associated WebSocket client. Otherwise, this
|
|
// is the request for the HTML document, so we use the request ID also as the
|
|
// HTML request ID.
|
|
htmlRequestId = parsedRequestHeaders.htmlRequestId || requestId;
|
|
const getDynamicParamFromSegment = makeGetDynamicParamFromSegment(interpolatedParams, fallbackRouteParams);
|
|
const isPossibleActionRequest = (0, _serveractionrequestmeta.getIsPossibleServerAction)(req);
|
|
const implicitTags = await (0, _implicittags.getImplicitTags)(workStore.page, url, fallbackRouteParams);
|
|
const ctx = {
|
|
componentMod: ComponentMod,
|
|
url,
|
|
renderOpts,
|
|
workStore,
|
|
parsedRequestHeaders,
|
|
getDynamicParamFromSegment,
|
|
query,
|
|
isPrefetch: isPrefetchRequest,
|
|
isPossibleServerAction: isPossibleActionRequest,
|
|
requestTimestamp,
|
|
appUsingSizeAdjustment,
|
|
flightRouterState,
|
|
requestId,
|
|
htmlRequestId,
|
|
pagePath,
|
|
assetPrefix,
|
|
isNotFoundPath,
|
|
nonce,
|
|
res,
|
|
sharedContext,
|
|
implicitTags
|
|
};
|
|
(0, _tracer.getTracer)().setRootSpanAttribute('next.route', pagePath);
|
|
if (isStaticGeneration) {
|
|
// We're either building or revalidating. In either case we need to
|
|
// prerender our page rather than render it.
|
|
const prerenderToStreamWithTracing = (0, _tracer.getTracer)().wrap(_constants.AppRenderSpan.getBodyResult, {
|
|
spanName: `prerender route (app) ${pagePath}`,
|
|
attributes: {
|
|
'next.route': pagePath
|
|
}
|
|
}, prerenderToStream);
|
|
const response = await prerenderToStreamWithTracing(req, res, ctx, metadata, loaderTree, fallbackRouteParams);
|
|
// If we're debugging partial prerendering, print all the dynamic API accesses
|
|
// that occurred during the render.
|
|
// @TODO move into renderToStream function
|
|
if (response.dynamicAccess && (0, _dynamicrendering.accessedDynamicData)(response.dynamicAccess) && renderOpts.isDebugDynamicAccesses) {
|
|
(0, _log.warn)('The following dynamic usage was detected:');
|
|
for (const access of (0, _dynamicrendering.formatDynamicAPIAccesses)(response.dynamicAccess)){
|
|
(0, _log.warn)(access);
|
|
}
|
|
}
|
|
// If we encountered any unexpected errors during build we fail the
|
|
// prerendering phase and the build.
|
|
if (workStore.invalidDynamicUsageError) {
|
|
(0, _dynamicrendering.logDisallowedDynamicError)(workStore, workStore.invalidDynamicUsageError);
|
|
throw new _staticgenerationbailout.StaticGenBailoutError();
|
|
}
|
|
if (response.digestErrorsMap.size) {
|
|
const buildFailingError = response.digestErrorsMap.values().next().value;
|
|
if (buildFailingError) throw buildFailingError;
|
|
}
|
|
// Pick first userland SSR error, which is also not a RSC error.
|
|
if (response.ssrErrors.length) {
|
|
const buildFailingError = response.ssrErrors.find((err)=>(0, _createerrorhandler.isUserLandError)(err));
|
|
if (buildFailingError) throw buildFailingError;
|
|
}
|
|
const options = {
|
|
metadata,
|
|
contentType: _constants1.HTML_CONTENT_TYPE_HEADER
|
|
};
|
|
// If we have pending revalidates, wait until they are all resolved.
|
|
if (workStore.pendingRevalidates || workStore.pendingRevalidateWrites || workStore.pendingRevalidatedTags) {
|
|
const pendingPromise = (0, _revalidationutils.executeRevalidates)(workStore).finally(()=>{
|
|
if (process.env.NEXT_PRIVATE_DEBUG_CACHE) {
|
|
console.log('pending revalidates promise finished for:', url);
|
|
}
|
|
});
|
|
if (renderOpts.waitUntil) {
|
|
renderOpts.waitUntil(pendingPromise);
|
|
} else {
|
|
options.waitUntil = pendingPromise;
|
|
}
|
|
}
|
|
applyMetadataFromPrerenderResult(response, metadata, workStore);
|
|
if (response.renderResumeDataCache) {
|
|
metadata.renderResumeDataCache = response.renderResumeDataCache;
|
|
}
|
|
return new _renderresult.default(await (0, _nodewebstreamshelper.streamToString)(response.stream), options);
|
|
} else {
|
|
// We're rendering dynamically
|
|
const renderResumeDataCache = renderOpts.renderResumeDataCache ?? (postponedState == null ? void 0 : postponedState.renderResumeDataCache) ?? null;
|
|
const rootParams = (0, _createcomponenttree.getRootParams)(loaderTree, ctx.getDynamicParamFromSegment);
|
|
const devFallbackParams = (0, _requestmeta.getRequestMeta)(req, 'devFallbackParams') || null;
|
|
const createRequestStore = _requeststore.createRequestStoreForRender.bind(null, req, res, url, rootParams, implicitTags, renderOpts.onUpdateCookies, renderOpts.previewProps, isHmrRefresh, serverComponentsHmrCache, renderResumeDataCache, devFallbackParams);
|
|
const requestStore = createRequestStore();
|
|
if (process.env.NODE_ENV === 'development' && renderOpts.setIsrStatus && !cacheComponents && // Only pages using the Node runtime can use ISR, so we only need to
|
|
// update the status for those.
|
|
// The type check here ensures that `req` is correctly typed, and the
|
|
// environment variable check provides dead code elimination.
|
|
process.env.NEXT_RUNTIME !== 'edge' && (0, _helpers.isNodeNextRequest)(req)) {
|
|
const setIsrStatus = renderOpts.setIsrStatus;
|
|
req.originalRequest.on('end', ()=>{
|
|
const { pathname } = new URL(req.url || '/', 'http://n');
|
|
const isStatic = !requestStore.usedDynamic && !workStore.forceDynamic;
|
|
setIsrStatus(pathname, isStatic);
|
|
});
|
|
}
|
|
if (isRSCRequest) {
|
|
if (isRuntimePrefetchRequest) {
|
|
return generateRuntimePrefetchResult(req, ctx, requestStore);
|
|
} else {
|
|
if (process.env.NODE_ENV === 'development' && process.env.NEXT_RUNTIME !== 'edge' && cacheComponents) {
|
|
return generateDynamicFlightRenderResultWithStagesInDev(req, ctx, requestStore, createRequestStore, devFallbackParams);
|
|
} else {
|
|
return generateDynamicFlightRenderResult(req, ctx, requestStore);
|
|
}
|
|
}
|
|
}
|
|
let didExecuteServerAction = false;
|
|
let formState = null;
|
|
if (isPossibleActionRequest) {
|
|
// For action requests, we don't want to use the resume data cache.
|
|
requestStore.renderResumeDataCache = null;
|
|
// For action requests, we handle them differently with a special render result.
|
|
const actionRequestResult = await (0, _actionhandler.handleAction)({
|
|
req,
|
|
res,
|
|
ComponentMod,
|
|
generateFlight: generateDynamicFlightRenderResult,
|
|
workStore,
|
|
requestStore,
|
|
serverActions,
|
|
ctx,
|
|
metadata
|
|
});
|
|
if (actionRequestResult) {
|
|
if (actionRequestResult.type === 'not-found') {
|
|
const notFoundLoaderTree = createNotFoundLoaderTree(loaderTree);
|
|
res.statusCode = 404;
|
|
metadata.statusCode = 404;
|
|
const stream = await renderToStream(requestStore, req, res, ctx, notFoundLoaderTree, formState, postponedState, metadata, undefined, devFallbackParams);
|
|
return new _renderresult.default(stream, {
|
|
metadata,
|
|
contentType: _constants1.HTML_CONTENT_TYPE_HEADER
|
|
});
|
|
} else if (actionRequestResult.type === 'done') {
|
|
if (actionRequestResult.result) {
|
|
actionRequestResult.result.assignMetadata(metadata);
|
|
return actionRequestResult.result;
|
|
} else if (actionRequestResult.formState) {
|
|
formState = actionRequestResult.formState;
|
|
}
|
|
}
|
|
}
|
|
didExecuteServerAction = true;
|
|
// Restore the resume data cache
|
|
requestStore.renderResumeDataCache = renderResumeDataCache;
|
|
}
|
|
const options = {
|
|
metadata,
|
|
contentType: _constants1.HTML_CONTENT_TYPE_HEADER
|
|
};
|
|
const stream = await renderToStream(// NOTE: in Cache Components (dev), if the render is restarted, it will use a different requestStore
|
|
// than the one that we're passing in here.
|
|
requestStore, req, res, ctx, loaderTree, formState, postponedState, metadata, // If we're rendering HTML after an action, we don't want restartable-render behavior
|
|
// because the result should be dynamic, like it is in prod.
|
|
// Also, the request store might have been mutated by the action (e.g. enabling draftMode)
|
|
// and we currently we don't copy changes over when creating a new store,
|
|
// so the restarted render wouldn't be correct.
|
|
didExecuteServerAction ? undefined : createRequestStore, devFallbackParams);
|
|
// Invalid dynamic usages should only error the request in development.
|
|
// In production, it's better to produce a result.
|
|
// (the dynamic error will still be thrown inside the component tree, but it's catchable by error boundaries)
|
|
if (workStore.invalidDynamicUsageError && workStore.dev) {
|
|
throw workStore.invalidDynamicUsageError;
|
|
}
|
|
// If we have pending revalidates, wait until they are all resolved.
|
|
if (workStore.pendingRevalidates || workStore.pendingRevalidateWrites || workStore.pendingRevalidatedTags) {
|
|
const pendingPromise = (0, _revalidationutils.executeRevalidates)(workStore).finally(()=>{
|
|
if (process.env.NEXT_PRIVATE_DEBUG_CACHE) {
|
|
console.log('pending revalidates promise finished for:', url);
|
|
}
|
|
});
|
|
if (renderOpts.waitUntil) {
|
|
renderOpts.waitUntil(pendingPromise);
|
|
} else {
|
|
options.waitUntil = pendingPromise;
|
|
}
|
|
}
|
|
// Create the new render result for the response.
|
|
return new _renderresult.default(stream, options);
|
|
}
|
|
}
|
|
const renderToHTMLOrFlight = (req, res, pagePath, query, fallbackRouteParams, renderOpts, serverComponentsHmrCache, sharedContext)=>{
|
|
var _renderOpts_previewProps;
|
|
if (!req.url) {
|
|
throw Object.defineProperty(new Error('Invalid URL'), "__NEXT_ERROR_CODE", {
|
|
value: "E182",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
}
|
|
const url = (0, _parserelativeurl.parseRelativeUrl)(req.url, undefined, false);
|
|
// We read these values from the request object as, in certain cases,
|
|
// base-server will strip them to opt into different rendering behavior.
|
|
const parsedRequestHeaders = parseRequestHeaders(req.headers, {
|
|
isRoutePPREnabled: renderOpts.experimental.isRoutePPREnabled === true,
|
|
previewModeId: (_renderOpts_previewProps = renderOpts.previewProps) == null ? void 0 : _renderOpts_previewProps.previewModeId
|
|
});
|
|
const { isPrefetchRequest, previouslyRevalidatedTags, nonce } = parsedRequestHeaders;
|
|
let interpolatedParams;
|
|
let postponedState = null;
|
|
// If provided, the postpone state should be parsed so it can be provided to
|
|
// React.
|
|
if (typeof renderOpts.postponed === 'string') {
|
|
if (fallbackRouteParams) {
|
|
throw Object.defineProperty(new _invarianterror.InvariantError('postponed state should not be provided when fallback params are provided'), "__NEXT_ERROR_CODE", {
|
|
value: "E592",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
}
|
|
interpolatedParams = (0, _getdynamicparam.interpolateParallelRouteParams)(renderOpts.ComponentMod.routeModule.userland.loaderTree, renderOpts.params ?? {}, pagePath, fallbackRouteParams);
|
|
postponedState = (0, _postponedstate.parsePostponedState)(renderOpts.postponed, interpolatedParams);
|
|
} else {
|
|
interpolatedParams = (0, _getdynamicparam.interpolateParallelRouteParams)(renderOpts.ComponentMod.routeModule.userland.loaderTree, renderOpts.params ?? {}, pagePath, fallbackRouteParams);
|
|
}
|
|
if ((postponedState == null ? void 0 : postponedState.renderResumeDataCache) && renderOpts.renderResumeDataCache) {
|
|
throw Object.defineProperty(new _invarianterror.InvariantError('postponed state and dev warmup immutable resume data cache should not be provided together'), "__NEXT_ERROR_CODE", {
|
|
value: "E589",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
}
|
|
const workStore = (0, _workstore.createWorkStore)({
|
|
page: renderOpts.routeModule.definition.page,
|
|
renderOpts,
|
|
// @TODO move to workUnitStore of type Request
|
|
isPrefetchRequest,
|
|
buildId: sharedContext.buildId,
|
|
previouslyRevalidatedTags,
|
|
nonce
|
|
});
|
|
return _workasyncstorageexternal.workAsyncStorage.run(workStore, // The function to run
|
|
renderToHTMLOrFlightImpl, // all of it's args
|
|
req, res, url, pagePath, query, renderOpts, workStore, parsedRequestHeaders, postponedState, serverComponentsHmrCache, sharedContext, interpolatedParams, fallbackRouteParams);
|
|
};
|
|
function applyMetadataFromPrerenderResult(response, metadata, workStore) {
|
|
if (response.collectedTags) {
|
|
metadata.fetchTags = response.collectedTags.join(',');
|
|
}
|
|
// Let the client router know how long to keep the cached entry around.
|
|
const staleHeader = String(response.collectedStale);
|
|
metadata.headers ??= {};
|
|
metadata.headers[_approuterheaders.NEXT_ROUTER_STALE_TIME_HEADER] = staleHeader;
|
|
// If force static is specifically set to false, we should not revalidate
|
|
// the page.
|
|
if (workStore.forceStatic === false || response.collectedRevalidate === 0) {
|
|
metadata.cacheControl = {
|
|
revalidate: 0,
|
|
expire: undefined
|
|
};
|
|
} else {
|
|
// Copy the cache control value onto the render result metadata.
|
|
metadata.cacheControl = {
|
|
revalidate: response.collectedRevalidate >= _constants1.INFINITE_CACHE ? false : response.collectedRevalidate,
|
|
expire: response.collectedExpire >= _constants1.INFINITE_CACHE ? undefined : response.collectedExpire
|
|
};
|
|
}
|
|
// provide bailout info for debugging
|
|
if (metadata.cacheControl.revalidate === 0) {
|
|
metadata.staticBailoutInfo = {
|
|
description: workStore.dynamicUsageDescription,
|
|
stack: workStore.dynamicUsageStack
|
|
};
|
|
}
|
|
}
|
|
async function renderToStream(requestStore, req, res, ctx, tree, formState, postponedState, metadata, createRequestStore, devFallbackParams) {
|
|
/* eslint-disable @next/internal/no-ambiguous-jsx -- React Client */ const { assetPrefix, htmlRequestId, nonce, pagePath, renderOpts, requestId, workStore } = ctx;
|
|
const { basePath, buildManifest, ComponentMod: { createElement, renderToReadableStream: serverRenderToReadableStream }, crossOrigin, dev = false, experimental, nextExport = false, onInstrumentationRequestError, page, reactMaxHeadersLength, setReactDebugChannel, shouldWaitOnAllReady, subresourceIntegrityManifest, supportsDynamicResponse, cacheComponents } = renderOpts;
|
|
const { ServerInsertedHTMLProvider, renderServerInsertedHTML } = (0, _serverinsertedhtml.createServerInsertedHTML)();
|
|
const getServerInsertedMetadata = (0, _createserverinsertedmetadata.createServerInsertedMetadata)(nonce);
|
|
const tracingMetadata = (0, _utils1.getTracedMetadata)((0, _tracer.getTracer)().getTracePropagationData(), experimental.clientTraceMetadata);
|
|
const polyfills = buildManifest.polyfillFiles.filter((polyfill)=>polyfill.endsWith('.js') && !polyfill.endsWith('.module.js')).map((polyfill)=>({
|
|
src: `${assetPrefix}/_next/${polyfill}${(0, _getassetquerystring.getAssetQueryString)(ctx, false)}`,
|
|
integrity: subresourceIntegrityManifest == null ? void 0 : subresourceIntegrityManifest[polyfill],
|
|
crossOrigin,
|
|
noModule: true,
|
|
nonce
|
|
}));
|
|
const [preinitScripts, bootstrapScript] = (0, _requiredscripts.getRequiredScripts)(buildManifest, // Why is assetPrefix optional on renderOpts?
|
|
// @TODO make it default empty string on renderOpts and get rid of it from ctx
|
|
assetPrefix, crossOrigin, subresourceIntegrityManifest, (0, _getassetquerystring.getAssetQueryString)(ctx, true), nonce, page);
|
|
// In development mode, set the request ID as a global variable, before the
|
|
// bootstrap script is executed, which depends on it during hydration.
|
|
const bootstrapScriptContent = process.env.NODE_ENV !== 'production' ? `self.__next_r=${JSON.stringify(requestId)}` : undefined;
|
|
// Create the "render route (app)" span manually so we can keep it open during streaming.
|
|
// This is necessary because errors inside Suspense boundaries are reported asynchronously
|
|
// during stream consumption, after a typical wrapped function would have ended the span.
|
|
// Note: We pass the full span name as the first argument since startSpan uses it directly.
|
|
const renderSpan = (0, _tracer.getTracer)().startSpan(`render route (app) ${pagePath}`, {
|
|
attributes: {
|
|
'next.span_name': `render route (app) ${pagePath}`,
|
|
'next.span_type': _constants.AppRenderSpan.getBodyResult,
|
|
'next.route': pagePath
|
|
}
|
|
});
|
|
// Helper to end the span with error status (used when throwing from catch blocks)
|
|
const endSpanWithError = (err)=>{
|
|
if (!renderSpan.isRecording()) return;
|
|
if (err instanceof Error) {
|
|
renderSpan.recordException(err);
|
|
renderSpan.setAttribute('error.type', err.name);
|
|
}
|
|
renderSpan.setStatus({
|
|
code: _tracer.SpanStatusCode.ERROR,
|
|
message: err instanceof Error ? err.message : undefined
|
|
});
|
|
renderSpan.end();
|
|
};
|
|
// Run the rest of the function within the span's context so child spans
|
|
// (like "build component tree", "generateMetadata") are properly parented.
|
|
return (0, _tracer.getTracer)().withSpan(renderSpan, async ()=>{
|
|
const { reactServerErrorsByDigest } = workStore;
|
|
function onHTMLRenderRSCError(err, silenceLog) {
|
|
return onInstrumentationRequestError == null ? void 0 : onInstrumentationRequestError(err, req, createErrorContext(ctx, 'react-server-components'), silenceLog);
|
|
}
|
|
const serverComponentsErrorHandler = (0, _createerrorhandler.createReactServerErrorHandler)(dev, nextExport, reactServerErrorsByDigest, onHTMLRenderRSCError, renderSpan);
|
|
function onHTMLRenderSSRError(err) {
|
|
// We don't need to silence logs here. onHTMLRenderSSRError won't be called
|
|
// at all if the error was logged before in the RSC error handler.
|
|
const silenceLog = false;
|
|
return onInstrumentationRequestError == null ? void 0 : onInstrumentationRequestError(err, req, createErrorContext(ctx, 'server-rendering'), silenceLog);
|
|
}
|
|
const allCapturedErrors = [];
|
|
const htmlRendererErrorHandler = (0, _createerrorhandler.createHTMLErrorHandler)(dev, nextExport, reactServerErrorsByDigest, allCapturedErrors, onHTMLRenderSSRError, renderSpan);
|
|
let reactServerResult = null;
|
|
let reactDebugStream;
|
|
const setHeader = res.setHeader.bind(res);
|
|
const appendHeader = res.appendHeader.bind(res);
|
|
const { clientModules } = (0, _manifestssingleton.getClientReferenceManifest)();
|
|
try {
|
|
if (// We only want this behavior when we have React's dev builds available
|
|
process.env.NODE_ENV === 'development' && // We only want this behavior when running `next dev`
|
|
dev && // Edge routes never prerender so we don't have a Prerender environment for anything in edge runtime
|
|
process.env.NEXT_RUNTIME !== 'edge' && // We only have a Prerender environment for projects opted into cacheComponents
|
|
cacheComponents) {
|
|
let debugChannel;
|
|
const getPayload = async (// eslint-disable-next-line @typescript-eslint/no-shadow
|
|
requestStore)=>{
|
|
const payload = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(requestStore, getRSCPayload, tree, ctx, res.statusCode === 404);
|
|
if (isBypassingCachesInDev(renderOpts, requestStore)) {
|
|
// Mark the RSC payload to indicate that caches were bypassed in dev.
|
|
// This lets the client know not to cache anything based on this render.
|
|
if (renderOpts.setCacheStatus) {
|
|
// we know this is available when cacheComponents is enabled, but typeguard to be safe
|
|
renderOpts.setCacheStatus('bypass', htmlRequestId);
|
|
}
|
|
payload._bypassCachesInDev = createElement(WarnForBypassCachesInDev, {
|
|
route: workStore.route
|
|
});
|
|
}
|
|
return payload;
|
|
};
|
|
if (// We only do this flow if we can safely recreate the store from scratch
|
|
// (which is not the case for renders after an action)
|
|
createRequestStore && // We only do this flow if we're not bypassing caches in dev using
|
|
// "disable cache" in devtools or a hard refresh (cache-control: "no-store")
|
|
!isBypassingCachesInDev(renderOpts, requestStore)) {
|
|
const { stream: serverStream, accumulatedChunksPromise, staticInterruptReason, runtimeInterruptReason, staticStageEndTime, runtimeStageEndTime, debugChannel: returnedDebugChannel, requestStore: finalRequestStore } = await renderWithRestartOnCacheMissInDev(ctx, requestStore, createRequestStore, getPayload, serverComponentsErrorHandler);
|
|
let validationDebugChannelClient = undefined;
|
|
if (returnedDebugChannel) {
|
|
const [t1, t2] = returnedDebugChannel.clientSide.readable.tee();
|
|
returnedDebugChannel.clientSide.readable = t1;
|
|
validationDebugChannelClient = nodeStreamFromReadableStream(t2);
|
|
}
|
|
_consoleasyncstorageexternal.consoleAsyncStorage.run({
|
|
dim: true
|
|
}, spawnStaticShellValidationInDev, accumulatedChunksPromise, staticInterruptReason, runtimeInterruptReason, staticStageEndTime, runtimeStageEndTime, ctx, finalRequestStore, devFallbackParams, validationDebugChannelClient);
|
|
reactServerResult = new _apprenderprerenderutils.ReactServerResult(serverStream);
|
|
requestStore = finalRequestStore;
|
|
debugChannel = returnedDebugChannel;
|
|
} else {
|
|
// We're either bypassing caches or we can't restart the render.
|
|
// Do a dynamic render, but with (basic) environment labels.
|
|
debugChannel = setReactDebugChannel && createDebugChannel();
|
|
const serverStream = await stagedRenderToReadableStreamWithoutCachesInDev(ctx, requestStore, getPayload, {
|
|
onError: serverComponentsErrorHandler,
|
|
filterStackFrame,
|
|
debugChannel: debugChannel == null ? void 0 : debugChannel.serverSide
|
|
});
|
|
reactServerResult = new _apprenderprerenderutils.ReactServerResult(serverStream);
|
|
}
|
|
if (debugChannel && setReactDebugChannel) {
|
|
const [readableSsr, readableBrowser] = debugChannel.clientSide.readable.tee();
|
|
reactDebugStream = readableSsr;
|
|
setReactDebugChannel({
|
|
readable: readableBrowser
|
|
}, htmlRequestId, requestId);
|
|
}
|
|
} else {
|
|
// This is a dynamic render. We don't do dynamic tracking because we're not prerendering
|
|
const RSCPayload = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(requestStore, getRSCPayload, tree, ctx, res.statusCode === 404);
|
|
const debugChannel = setReactDebugChannel && createDebugChannel();
|
|
if (debugChannel) {
|
|
const [readableSsr, readableBrowser] = debugChannel.clientSide.readable.tee();
|
|
reactDebugStream = readableSsr;
|
|
setReactDebugChannel({
|
|
readable: readableBrowser
|
|
}, htmlRequestId, requestId);
|
|
}
|
|
reactServerResult = new _apprenderprerenderutils.ReactServerResult(_workunitasyncstorageexternal.workUnitAsyncStorage.run(requestStore, serverRenderToReadableStream, RSCPayload, clientModules, {
|
|
filterStackFrame,
|
|
onError: serverComponentsErrorHandler,
|
|
debugChannel: debugChannel == null ? void 0 : debugChannel.serverSide
|
|
}));
|
|
}
|
|
// React doesn't start rendering synchronously but we want the RSC render to have a chance to start
|
|
// before we begin SSR rendering because we want to capture any available preload headers so we tick
|
|
// one task before continuing
|
|
await (0, _scheduler.waitAtLeastOneReactRenderTask)();
|
|
// If provided, the postpone state should be parsed as JSON so it can be
|
|
// provided to React.
|
|
if (typeof renderOpts.postponed === 'string') {
|
|
if ((postponedState == null ? void 0 : postponedState.type) === _postponedstate.DynamicState.DATA) {
|
|
// We have a complete HTML Document in the prerender but we need to
|
|
// still include the new server component render because it was not included
|
|
// in the static prelude.
|
|
const inlinedReactServerDataStream = (0, _useflightresponse.createInlinedDataReadableStream)(reactServerResult.tee(), nonce, formState);
|
|
// End the span since there's no async rendering in this path
|
|
if (renderSpan.isRecording()) renderSpan.end();
|
|
return (0, _nodewebstreamshelper.chainStreams)(inlinedReactServerDataStream, (0, _nodewebstreamshelper.createDocumentClosingStream)());
|
|
} else if (postponedState) {
|
|
// We assume we have dynamic HTML requiring a resume render to complete
|
|
const { postponed, preludeState } = (0, _postponedstate.getPostponedFromState)(postponedState);
|
|
const resume = require('react-dom/server').resume;
|
|
const htmlStream = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(requestStore, resume, /*#__PURE__*/ (0, _jsxruntime.jsx)(App, {
|
|
reactServerStream: reactServerResult.tee(),
|
|
reactDebugStream: reactDebugStream,
|
|
debugEndTime: undefined,
|
|
preinitScripts: preinitScripts,
|
|
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
|
|
nonce: nonce,
|
|
images: ctx.renderOpts.images
|
|
}), postponed, {
|
|
onError: htmlRendererErrorHandler,
|
|
nonce
|
|
});
|
|
// End the render span only after React completed rendering (including anything inside Suspense boundaries)
|
|
htmlStream.allReady.finally(()=>{
|
|
if (renderSpan.isRecording()) renderSpan.end();
|
|
});
|
|
const getServerInsertedHTML = (0, _makegetserverinsertedhtml.makeGetServerInsertedHTML)({
|
|
polyfills,
|
|
renderServerInsertedHTML,
|
|
serverCapturedErrors: allCapturedErrors,
|
|
basePath,
|
|
tracingMetadata: tracingMetadata
|
|
});
|
|
return await (0, _nodewebstreamshelper.continueDynamicHTMLResume)(htmlStream, {
|
|
// If the prelude is empty (i.e. is no static shell), we should wait for initial HTML to be rendered
|
|
// to avoid injecting RSC data too early.
|
|
// If we have a non-empty-prelude (i.e. a static HTML shell), then it's already been sent separately,
|
|
// so we shouldn't wait for any HTML to be emitted from the resume before sending RSC data.
|
|
delayDataUntilFirstHtmlChunk: preludeState === _postponedstate.DynamicHTMLPreludeState.Empty,
|
|
inlinedDataStream: (0, _useflightresponse.createInlinedDataReadableStream)(reactServerResult.consume(), nonce, formState),
|
|
getServerInsertedHTML,
|
|
getServerInsertedMetadata
|
|
});
|
|
}
|
|
}
|
|
// This is a regular dynamic render
|
|
const renderToReadableStream = require('react-dom/server').renderToReadableStream;
|
|
const htmlStream = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(requestStore, renderToReadableStream, /*#__PURE__*/ (0, _jsxruntime.jsx)(App, {
|
|
reactServerStream: reactServerResult.tee(),
|
|
reactDebugStream: reactDebugStream,
|
|
debugEndTime: undefined,
|
|
preinitScripts: preinitScripts,
|
|
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
|
|
nonce: nonce,
|
|
images: ctx.renderOpts.images
|
|
}), {
|
|
onError: htmlRendererErrorHandler,
|
|
nonce,
|
|
onHeaders: (headers)=>{
|
|
headers.forEach((value, key)=>{
|
|
appendHeader(key, value);
|
|
});
|
|
},
|
|
maxHeadersLength: reactMaxHeadersLength,
|
|
bootstrapScriptContent,
|
|
bootstrapScripts: [
|
|
bootstrapScript
|
|
],
|
|
formState
|
|
});
|
|
// End the render span only after React completed rendering (including anything inside Suspense boundaries)
|
|
htmlStream.allReady.finally(()=>{
|
|
if (renderSpan.isRecording()) renderSpan.end();
|
|
});
|
|
const getServerInsertedHTML = (0, _makegetserverinsertedhtml.makeGetServerInsertedHTML)({
|
|
polyfills,
|
|
renderServerInsertedHTML,
|
|
serverCapturedErrors: allCapturedErrors,
|
|
basePath,
|
|
tracingMetadata: tracingMetadata
|
|
});
|
|
/**
|
|
* Rules of Static & Dynamic HTML:
|
|
*
|
|
* 1.) We must generate static HTML unless the caller explicitly opts
|
|
* in to dynamic HTML support.
|
|
*
|
|
* 2.) If dynamic HTML support is requested, we must honor that request
|
|
* or throw an error. It is the sole responsibility of the caller to
|
|
* ensure they aren't e.g. requesting dynamic HTML for a static page.
|
|
*
|
|
* 3.) If `shouldWaitOnAllReady` is true, which indicates we need to
|
|
* resolve all suspenses and generate a full HTML. e.g. when it's a
|
|
* html limited bot requests, we produce the full HTML content.
|
|
*
|
|
* These rules help ensure that other existing features like request caching,
|
|
* coalescing, and ISR continue working as intended.
|
|
*/ const generateStaticHTML = supportsDynamicResponse !== true || !!shouldWaitOnAllReady;
|
|
return await (0, _nodewebstreamshelper.continueFizzStream)(htmlStream, {
|
|
inlinedDataStream: (0, _useflightresponse.createInlinedDataReadableStream)(reactServerResult.consume(), nonce, formState),
|
|
isStaticGeneration: generateStaticHTML,
|
|
isBuildTimePrerendering: ctx.workStore.isBuildTimePrerendering === true,
|
|
buildId: ctx.workStore.buildId,
|
|
getServerInsertedHTML,
|
|
getServerInsertedMetadata,
|
|
validateRootLayout: dev
|
|
});
|
|
} catch (err) {
|
|
if ((0, _staticgenerationbailout.isStaticGenBailoutError)(err) || typeof err === 'object' && err !== null && 'message' in err && typeof err.message === 'string' && err.message.includes('https://nextjs.org/docs/advanced-features/static-html-export')) {
|
|
// Ensure that "next dev" prints the red error overlay
|
|
endSpanWithError(err);
|
|
throw err;
|
|
}
|
|
// If a bailout made it to this point, it means it wasn't wrapped inside
|
|
// a suspense boundary.
|
|
const shouldBailoutToCSR = (0, _bailouttocsr.isBailoutToCSRError)(err);
|
|
if (shouldBailoutToCSR) {
|
|
const stack = (0, _formatservererror.getStackWithoutErrorMessage)(err);
|
|
(0, _log.error)(`${err.reason} should be wrapped in a suspense boundary at page "${pagePath}". Read more: https://nextjs.org/docs/messages/missing-suspense-with-csr-bailout\n${stack}`);
|
|
endSpanWithError(err);
|
|
throw err;
|
|
}
|
|
let errorType;
|
|
if ((0, _httpaccessfallback.isHTTPAccessFallbackError)(err)) {
|
|
res.statusCode = (0, _httpaccessfallback.getAccessFallbackHTTPStatus)(err);
|
|
metadata.statusCode = res.statusCode;
|
|
errorType = (0, _httpaccessfallback.getAccessFallbackErrorTypeByStatus)(res.statusCode);
|
|
} else if ((0, _redirecterror.isRedirectError)(err)) {
|
|
errorType = 'redirect';
|
|
res.statusCode = (0, _redirect.getRedirectStatusCodeFromError)(err);
|
|
metadata.statusCode = res.statusCode;
|
|
const redirectUrl = (0, _addpathprefix.addPathPrefix)((0, _redirect.getURLFromRedirectError)(err), basePath);
|
|
// If there were mutable cookies set, we need to set them on the
|
|
// response.
|
|
const headers = new Headers();
|
|
if ((0, _requestcookies.appendMutableCookies)(headers, requestStore.mutableCookies)) {
|
|
setHeader('set-cookie', Array.from(headers.values()));
|
|
}
|
|
setHeader('location', redirectUrl);
|
|
} else if (!shouldBailoutToCSR) {
|
|
res.statusCode = 500;
|
|
metadata.statusCode = res.statusCode;
|
|
}
|
|
const [errorPreinitScripts, errorBootstrapScript] = (0, _requiredscripts.getRequiredScripts)(buildManifest, assetPrefix, crossOrigin, subresourceIntegrityManifest, (0, _getassetquerystring.getAssetQueryString)(ctx, false), nonce, '/_not-found/page');
|
|
let errorRSCPayload;
|
|
let errorServerStream;
|
|
try {
|
|
errorRSCPayload = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(requestStore, getErrorRSCPayload, tree, ctx, reactServerErrorsByDigest.has(err.digest) ? null : err, errorType);
|
|
errorServerStream = _workunitasyncstorageexternal.workUnitAsyncStorage.run(requestStore, serverRenderToReadableStream, errorRSCPayload, clientModules, {
|
|
filterStackFrame,
|
|
onError: serverComponentsErrorHandler
|
|
});
|
|
if (reactServerResult === null) {
|
|
// We errored when we did not have an RSC stream to read from. This is not just a render
|
|
// error, we need to throw early
|
|
endSpanWithError(err);
|
|
throw err;
|
|
}
|
|
} catch (setupErr) {
|
|
endSpanWithError(setupErr);
|
|
throw setupErr;
|
|
}
|
|
try {
|
|
const fizzStream = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(requestStore, _nodewebstreamshelper.renderToInitialFizzStream, {
|
|
ReactDOMServer: require('react-dom/server'),
|
|
element: /*#__PURE__*/ (0, _jsxruntime.jsx)(ErrorApp, {
|
|
reactServerStream: errorServerStream,
|
|
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
|
|
preinitScripts: errorPreinitScripts,
|
|
nonce: nonce,
|
|
images: ctx.renderOpts.images
|
|
}),
|
|
streamOptions: {
|
|
nonce,
|
|
bootstrapScriptContent,
|
|
// Include hydration scripts in the HTML
|
|
bootstrapScripts: [
|
|
errorBootstrapScript
|
|
],
|
|
formState
|
|
}
|
|
});
|
|
// End the render span only after React completed rendering (including anything inside Suspense boundaries)
|
|
fizzStream.allReady.finally(()=>{
|
|
if (renderSpan.isRecording()) renderSpan.end();
|
|
});
|
|
/**
|
|
* Rules of Static & Dynamic HTML:
|
|
*
|
|
* 1.) We must generate static HTML unless the caller explicitly opts
|
|
* in to dynamic HTML support.
|
|
*
|
|
* 2.) If dynamic HTML support is requested, we must honor that request
|
|
* or throw an error. It is the sole responsibility of the caller to
|
|
* ensure they aren't e.g. requesting dynamic HTML for a static page.
|
|
* 3.) If `shouldWaitOnAllReady` is true, which indicates we need to
|
|
* resolve all suspenses and generate a full HTML. e.g. when it's a
|
|
* html limited bot requests, we produce the full HTML content.
|
|
*
|
|
* These rules help ensure that other existing features like request caching,
|
|
* coalescing, and ISR continue working as intended.
|
|
*/ const generateStaticHTML = supportsDynamicResponse !== true || !!shouldWaitOnAllReady;
|
|
return await (0, _nodewebstreamshelper.continueFizzStream)(fizzStream, {
|
|
inlinedDataStream: (0, _useflightresponse.createInlinedDataReadableStream)(// This is intentionally using the readable datastream from the
|
|
// main render rather than the flight data from the error page
|
|
// render
|
|
reactServerResult.consume(), nonce, formState),
|
|
isStaticGeneration: generateStaticHTML,
|
|
isBuildTimePrerendering: ctx.workStore.isBuildTimePrerendering === true,
|
|
buildId: ctx.workStore.buildId,
|
|
getServerInsertedHTML: (0, _makegetserverinsertedhtml.makeGetServerInsertedHTML)({
|
|
polyfills,
|
|
renderServerInsertedHTML,
|
|
serverCapturedErrors: [],
|
|
basePath,
|
|
tracingMetadata: tracingMetadata
|
|
}),
|
|
getServerInsertedMetadata,
|
|
validateRootLayout: dev
|
|
});
|
|
} catch (finalErr) {
|
|
if (process.env.NODE_ENV === 'development' && (0, _httpaccessfallback.isHTTPAccessFallbackError)(finalErr)) {
|
|
const { bailOnRootNotFound } = require('../../client/components/dev-root-http-access-fallback-boundary');
|
|
bailOnRootNotFound();
|
|
}
|
|
endSpanWithError(finalErr);
|
|
throw finalErr;
|
|
}
|
|
}
|
|
});
|
|
/* eslint-enable @next/internal/no-ambiguous-jsx */ }
|
|
async function renderWithRestartOnCacheMissInDev(ctx, initialRequestStore, createRequestStore, getPayload, onError) {
|
|
const { htmlRequestId, renderOpts, componentMod: { routeModule: { userland: { loaderTree } } } } = ctx;
|
|
const { ComponentMod, setCacheStatus, setReactDebugChannel } = renderOpts;
|
|
const hasRuntimePrefetch = await (0, _stagedvalidation.anySegmentHasRuntimePrefetchEnabled)(loaderTree);
|
|
// If the render is restarted, we'll recreate a fresh request store
|
|
let requestStore = initialRequestStore;
|
|
const environmentName = ()=>{
|
|
const currentStage = requestStore.stagedRendering.currentStage;
|
|
switch(currentStage){
|
|
case _stagedrendering.RenderStage.Before:
|
|
case _stagedrendering.RenderStage.Static:
|
|
return 'Prerender';
|
|
case _stagedrendering.RenderStage.Runtime:
|
|
return hasRuntimePrefetch ? 'Prefetch' : 'Prefetchable';
|
|
case _stagedrendering.RenderStage.Dynamic:
|
|
case _stagedrendering.RenderStage.Abandoned:
|
|
return 'Server';
|
|
default:
|
|
currentStage;
|
|
throw Object.defineProperty(new _invarianterror.InvariantError(`Invalid render stage: ${currentStage}`), "__NEXT_ERROR_CODE", {
|
|
value: "E881",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
}
|
|
};
|
|
//===============================================
|
|
// Initial render
|
|
//===============================================
|
|
// Try to render the page and see if there's any cache misses.
|
|
// If there are, wait for caches to finish and restart the render.
|
|
// This render might end up being used as a prospective render (if there's cache misses),
|
|
// so we need to set it up for filling caches.
|
|
const cacheSignal = new _cachesignal.CacheSignal();
|
|
// If we encounter async modules that delay rendering, we'll also need to restart.
|
|
// TODO(restart-on-cache-miss): technically, we only need to wait for pending *server* modules here,
|
|
// but `trackPendingModules` doesn't distinguish between client and server.
|
|
(0, _trackmoduleloadingexternal.trackPendingModules)(cacheSignal);
|
|
const prerenderResumeDataCache = (0, _resumedatacache.createPrerenderResumeDataCache)();
|
|
const initialReactController = new AbortController();
|
|
const initialDataController = new AbortController() // Controls hanging promises we create
|
|
;
|
|
const initialStageController = new _stagedrendering.StagedRenderingController(initialDataController.signal, hasRuntimePrefetch);
|
|
requestStore.prerenderResumeDataCache = prerenderResumeDataCache;
|
|
// `getRenderResumeDataCache` will fall back to using `prerenderResumeDataCache` as `renderResumeDataCache`,
|
|
// so not having a resume data cache won't break any expectations in case we don't need to restart.
|
|
requestStore.renderResumeDataCache = null;
|
|
requestStore.stagedRendering = initialStageController;
|
|
requestStore.asyncApiPromises = createAsyncApiPromisesInDev(initialStageController, requestStore.cookies, requestStore.mutableCookies, requestStore.headers);
|
|
requestStore.cacheSignal = cacheSignal;
|
|
let debugChannel = setReactDebugChannel && createDebugChannel();
|
|
const { clientModules } = (0, _manifestssingleton.getClientReferenceManifest)();
|
|
// Note: The stage controller starts out in the `Before` stage,
|
|
// where sync IO does not cause aborts, so it's okay if it happens before render.
|
|
const initialRscPayload = await getPayload(requestStore);
|
|
const maybeInitialStreamResult = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(requestStore, ()=>(0, _apprenderrenderutils.pipelineInSequentialTasks)(()=>{
|
|
// Static stage
|
|
initialStageController.advanceStage(_stagedrendering.RenderStage.Static);
|
|
const stream = ComponentMod.renderToReadableStream(initialRscPayload, clientModules, {
|
|
onError,
|
|
environmentName,
|
|
filterStackFrame,
|
|
debugChannel: debugChannel == null ? void 0 : debugChannel.serverSide,
|
|
signal: initialReactController.signal
|
|
});
|
|
// If we abort the render, we want to reject the stage-dependent promises as well.
|
|
// Note that we want to install this listener after the render is started
|
|
// so that it runs after react is finished running its abort code.
|
|
initialReactController.signal.addEventListener('abort', ()=>{
|
|
initialDataController.abort(initialReactController.signal.reason);
|
|
});
|
|
const [continuationStream, accumulatingStream] = stream.tee();
|
|
const accumulatedChunksPromise = accumulateStreamChunks(accumulatingStream, initialStageController, initialDataController.signal);
|
|
return {
|
|
stream: continuationStream,
|
|
accumulatedChunksPromise
|
|
};
|
|
}, ({ stream, accumulatedChunksPromise })=>{
|
|
// Runtime stage
|
|
if (initialStageController.currentStage === _stagedrendering.RenderStage.Abandoned) {
|
|
// If we abandoned the render in the static stage, we won't proceed further.
|
|
return null;
|
|
}
|
|
// If we had a cache miss in the static stage, we'll have to discard this stream
|
|
// and render again once the caches are warm.
|
|
// If we already advanced stages we similarly had sync IO that might be from module loading
|
|
// and need to render again once the caches are warm.
|
|
if (cacheSignal.hasPendingReads()) {
|
|
// Regardless of whether we are going to abandon this
|
|
// render we need the unblock runtime b/c it's essential
|
|
// filling caches.
|
|
initialStageController.abandonRender();
|
|
return null;
|
|
}
|
|
initialStageController.advanceStage(_stagedrendering.RenderStage.Runtime);
|
|
return {
|
|
stream,
|
|
accumulatedChunksPromise
|
|
};
|
|
}, (result)=>{
|
|
// Dynamic stage
|
|
if (result === null || initialStageController.currentStage === _stagedrendering.RenderStage.Abandoned) {
|
|
// If we abandoned the render in the static or runtime stage, we won't proceed further.
|
|
return null;
|
|
}
|
|
// If we had cache misses in either of the previous stages,
|
|
// then we'll only use this render for filling caches.
|
|
// We won't advance the stage, and thus leave dynamic APIs hanging,
|
|
// because they won't be cached anyway, so it'd be wasted work.
|
|
if (cacheSignal.hasPendingReads()) {
|
|
initialStageController.abandonRender();
|
|
return null;
|
|
}
|
|
// Regardless of whether we are going to abandon this
|
|
// render we need the unblock runtime b/c it's essential
|
|
// filling caches.
|
|
initialStageController.advanceStage(_stagedrendering.RenderStage.Dynamic);
|
|
return result;
|
|
}));
|
|
if (maybeInitialStreamResult !== null) {
|
|
// No cache misses. We can use the result as-is.
|
|
return {
|
|
stream: maybeInitialStreamResult.stream,
|
|
accumulatedChunksPromise: maybeInitialStreamResult.accumulatedChunksPromise,
|
|
staticInterruptReason: initialStageController.getStaticInterruptReason(),
|
|
runtimeInterruptReason: initialStageController.getRuntimeInterruptReason(),
|
|
staticStageEndTime: initialStageController.getStaticStageEndTime(),
|
|
runtimeStageEndTime: initialStageController.getRuntimeStageEndTime(),
|
|
debugChannel,
|
|
requestStore
|
|
};
|
|
}
|
|
if (process.env.NODE_ENV === 'development' && setCacheStatus) {
|
|
setCacheStatus('filling', htmlRequestId);
|
|
}
|
|
// Cache miss. We will use the initial render to fill caches, and discard its result.
|
|
// Then, we can render again with warm caches.
|
|
// TODO(restart-on-cache-miss):
|
|
// This might end up waiting for more caches than strictly necessary,
|
|
// because we can't abort the render yet, and we'll let runtime/dynamic APIs resolve.
|
|
// Ideally we'd only wait for caches that are needed in the static stage.
|
|
// This will be optimized in the future by not allowing runtime/dynamic APIs to resolve.
|
|
await cacheSignal.cacheReady();
|
|
initialReactController.abort();
|
|
//===============================================
|
|
// Final render (restarted)
|
|
//===============================================
|
|
// The initial render acted as a prospective render to warm the caches.
|
|
requestStore = createRequestStore();
|
|
// We are going to render this pass all the way through because we've already
|
|
// filled any caches so we won't be aborting this time.
|
|
const abortSignal = null;
|
|
const finalStageController = new _stagedrendering.StagedRenderingController(abortSignal, hasRuntimePrefetch);
|
|
// We've filled the caches, so now we can render as usual,
|
|
// without any cache-filling mechanics.
|
|
requestStore.prerenderResumeDataCache = null;
|
|
requestStore.renderResumeDataCache = (0, _resumedatacache.createRenderResumeDataCache)(prerenderResumeDataCache);
|
|
requestStore.stagedRendering = finalStageController;
|
|
requestStore.cacheSignal = null;
|
|
requestStore.asyncApiPromises = createAsyncApiPromisesInDev(finalStageController, requestStore.cookies, requestStore.mutableCookies, requestStore.headers);
|
|
// The initial render already wrote to its debug channel.
|
|
// We're not using it, so we need to create a new one.
|
|
debugChannel = setReactDebugChannel && createDebugChannel();
|
|
// Note: The stage controller starts out in the `Before` stage,
|
|
// where sync IO does not cause aborts, so it's okay if it happens before render.
|
|
const finalRscPayload = await getPayload(requestStore);
|
|
const finalStreamResult = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(requestStore, ()=>(0, _apprenderrenderutils.pipelineInSequentialTasks)(()=>{
|
|
// Static stage
|
|
finalStageController.advanceStage(_stagedrendering.RenderStage.Static);
|
|
const stream = ComponentMod.renderToReadableStream(finalRscPayload, clientModules, {
|
|
onError,
|
|
environmentName,
|
|
filterStackFrame,
|
|
debugChannel: debugChannel == null ? void 0 : debugChannel.serverSide
|
|
});
|
|
const [continuationStream, accumulatingStream] = stream.tee();
|
|
const accumulatedChunksPromise = accumulateStreamChunks(accumulatingStream, finalStageController, null);
|
|
return {
|
|
stream: continuationStream,
|
|
accumulatedChunksPromise
|
|
};
|
|
}, (result)=>{
|
|
// Runtime stage
|
|
finalStageController.advanceStage(_stagedrendering.RenderStage.Runtime);
|
|
return result;
|
|
}, (result)=>{
|
|
// Dynamic stage
|
|
finalStageController.advanceStage(_stagedrendering.RenderStage.Dynamic);
|
|
return result;
|
|
}));
|
|
if (process.env.NODE_ENV === 'development' && setCacheStatus) {
|
|
setCacheStatus('filled', htmlRequestId);
|
|
}
|
|
return {
|
|
stream: finalStreamResult.stream,
|
|
accumulatedChunksPromise: finalStreamResult.accumulatedChunksPromise,
|
|
staticInterruptReason: finalStageController.getStaticInterruptReason(),
|
|
runtimeInterruptReason: finalStageController.getRuntimeInterruptReason(),
|
|
staticStageEndTime: finalStageController.getStaticStageEndTime(),
|
|
runtimeStageEndTime: finalStageController.getRuntimeStageEndTime(),
|
|
debugChannel,
|
|
requestStore
|
|
};
|
|
}
|
|
async function accumulateStreamChunks(stream, stageController, signal) {
|
|
const staticChunks = [];
|
|
const runtimeChunks = [];
|
|
const dynamicChunks = [];
|
|
const reader = stream.getReader();
|
|
let cancelled = false;
|
|
function cancel() {
|
|
if (!cancelled) {
|
|
cancelled = true;
|
|
reader.cancel();
|
|
}
|
|
}
|
|
if (signal) {
|
|
signal.addEventListener('abort', cancel, {
|
|
once: true
|
|
});
|
|
}
|
|
try {
|
|
while(!cancelled){
|
|
const { done, value } = await reader.read();
|
|
if (done) {
|
|
cancel();
|
|
break;
|
|
}
|
|
switch(stageController.currentStage){
|
|
case _stagedrendering.RenderStage.Before:
|
|
throw Object.defineProperty(new _invarianterror.InvariantError('Unexpected stream chunk while in Before stage'), "__NEXT_ERROR_CODE", {
|
|
value: "E942",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
case _stagedrendering.RenderStage.Static:
|
|
staticChunks.push(value);
|
|
// fall through
|
|
case _stagedrendering.RenderStage.Runtime:
|
|
runtimeChunks.push(value);
|
|
// fall through
|
|
case _stagedrendering.RenderStage.Dynamic:
|
|
dynamicChunks.push(value);
|
|
break;
|
|
case _stagedrendering.RenderStage.Abandoned:
|
|
break;
|
|
default:
|
|
stageController.currentStage;
|
|
break;
|
|
}
|
|
}
|
|
} catch {
|
|
// When we release the lock we may reject the read
|
|
}
|
|
return {
|
|
staticChunks,
|
|
runtimeChunks,
|
|
dynamicChunks
|
|
};
|
|
}
|
|
function createAsyncApiPromisesInDev(stagedRendering, cookies, mutableCookies, headers) {
|
|
return {
|
|
// Runtime APIs
|
|
cookies: stagedRendering.delayUntilStage(_stagedrendering.RenderStage.Runtime, 'cookies', cookies),
|
|
mutableCookies: stagedRendering.delayUntilStage(_stagedrendering.RenderStage.Runtime, 'cookies', mutableCookies),
|
|
headers: stagedRendering.delayUntilStage(_stagedrendering.RenderStage.Runtime, 'headers', headers),
|
|
// These are not used directly, but we chain other `params`/`searchParams` promises off of them.
|
|
sharedParamsParent: stagedRendering.delayUntilStage(_stagedrendering.RenderStage.Runtime, undefined, '<internal params>'),
|
|
sharedSearchParamsParent: stagedRendering.delayUntilStage(_stagedrendering.RenderStage.Runtime, undefined, '<internal searchParams>'),
|
|
connection: stagedRendering.delayUntilStage(_stagedrendering.RenderStage.Dynamic, 'connection', undefined)
|
|
};
|
|
}
|
|
function createDebugChannel() {
|
|
if (process.env.NODE_ENV === 'production') {
|
|
return undefined;
|
|
}
|
|
let readableController;
|
|
let clientSideReadable = new ReadableStream({
|
|
start (controller) {
|
|
readableController = controller;
|
|
}
|
|
});
|
|
return {
|
|
serverSide: {
|
|
writable: new WritableStream({
|
|
write (chunk) {
|
|
readableController == null ? void 0 : readableController.enqueue(chunk);
|
|
},
|
|
close () {
|
|
readableController == null ? void 0 : readableController.close();
|
|
},
|
|
abort (err) {
|
|
readableController == null ? void 0 : readableController.error(err);
|
|
}
|
|
})
|
|
},
|
|
clientSide: {
|
|
readable: clientSideReadable
|
|
}
|
|
};
|
|
}
|
|
/**
|
|
* Logs the given messages, and sends the error instances to the browser as an
|
|
* RSC stream, where they can be deserialized and logged (or otherwise presented
|
|
* in the devtools), while leveraging React's capabilities to not only
|
|
* source-map the stack frames (via findSourceMapURL), but also create virtual
|
|
* server modules that allow users to inspect the server source code in the
|
|
* browser.
|
|
*/ async function logMessagesAndSendErrorsToBrowser(messages, ctx) {
|
|
const { componentMod: ComponentMod, htmlRequestId, renderOpts } = ctx;
|
|
const { sendErrorsToBrowser } = renderOpts;
|
|
const errors = [];
|
|
for (const message of messages){
|
|
// Log the error to the CLI. Prevent the logs from being dimmed, which we
|
|
// apply for other logs during the spawned validation.
|
|
_consoleasyncstorageexternal.consoleAsyncStorage.exit(()=>{
|
|
console.error(message);
|
|
});
|
|
// Error instances are also sent to the browser. We're currently using a
|
|
// non-Error message only in debug build mode as a message that is only
|
|
// meant for the CLI. FIXME: This is a bit spooky action at a distance. We
|
|
// should maybe have a more explicit way of determining which messages
|
|
// should be sent to the browser. Regardless, only real errors with a proper
|
|
// stack make sense to be "replayed" in the browser.
|
|
if (message instanceof Error) {
|
|
errors.push(message);
|
|
}
|
|
}
|
|
if (errors.length > 0) {
|
|
if (!sendErrorsToBrowser) {
|
|
throw Object.defineProperty(new _invarianterror.InvariantError('Expected `sendErrorsToBrowser` to be defined in renderOpts.'), "__NEXT_ERROR_CODE", {
|
|
value: "E947",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
}
|
|
const { clientModules } = (0, _manifestssingleton.getClientReferenceManifest)();
|
|
const errorsRscStream = ComponentMod.renderToReadableStream(errors, clientModules, {
|
|
filterStackFrame
|
|
});
|
|
sendErrorsToBrowser(errorsRscStream, htmlRequestId);
|
|
}
|
|
}
|
|
/**
|
|
* This function is a fork of prerenderToStream cacheComponents branch.
|
|
* While it doesn't return a stream we want it to have identical
|
|
* prerender semantics to prerenderToStream and should update it
|
|
* in conjunction with any changes to that function.
|
|
*/ async function spawnStaticShellValidationInDev(accumulatedChunksPromise, staticInterruptReason, runtimeInterruptReason, staticStageEndTime, runtimeStageEndTime, ctx, requestStore, fallbackRouteParams, debugChannelClient) {
|
|
const { componentMod: ComponentMod, getDynamicParamFromSegment, renderOpts, workStore } = ctx;
|
|
const { allowEmptyStaticShell = false } = renderOpts;
|
|
const rootParams = (0, _createcomponenttree.getRootParams)(ComponentMod.routeModule.userland.loaderTree, getDynamicParamFromSegment);
|
|
const hmrRefreshHash = (0, _workunitasyncstorageexternal.getHmrRefreshHash)(workStore, requestStore);
|
|
// We don't need to continue the prerender process if we already
|
|
// detected invalid dynamic usage in the initial prerender phase.
|
|
const { invalidDynamicUsageError } = workStore;
|
|
if (invalidDynamicUsageError) {
|
|
return logMessagesAndSendErrorsToBrowser([
|
|
invalidDynamicUsageError
|
|
], ctx);
|
|
}
|
|
if (staticInterruptReason) {
|
|
return logMessagesAndSendErrorsToBrowser([
|
|
staticInterruptReason
|
|
], ctx);
|
|
}
|
|
if (runtimeInterruptReason) {
|
|
return logMessagesAndSendErrorsToBrowser([
|
|
runtimeInterruptReason
|
|
], ctx);
|
|
}
|
|
const { staticChunks, runtimeChunks, dynamicChunks } = await accumulatedChunksPromise;
|
|
// First we warmup SSR with the runtime chunks. This ensures that when we do
|
|
// the full prerender pass with dynamic tracking module loading won't
|
|
// interrupt the prerender and can properly observe the entire content
|
|
await warmupModuleCacheForRuntimeValidationInDev(runtimeChunks, dynamicChunks, rootParams, fallbackRouteParams, allowEmptyStaticShell, ctx);
|
|
let debugChunks = null;
|
|
if (debugChannelClient) {
|
|
debugChunks = [];
|
|
debugChannelClient.on('data', (c)=>debugChunks.push(c));
|
|
}
|
|
const runtimeResult = await validateStagedShell(runtimeChunks, dynamicChunks, debugChunks, runtimeStageEndTime, rootParams, fallbackRouteParams, allowEmptyStaticShell, ctx, hmrRefreshHash, _dynamicrendering.trackDynamicHoleInRuntimeShell);
|
|
if (runtimeResult.length > 0) {
|
|
// We have something to report from the runtime validation
|
|
// We can skip the static validation
|
|
return logMessagesAndSendErrorsToBrowser(runtimeResult, ctx);
|
|
}
|
|
const staticResult = await validateStagedShell(staticChunks, dynamicChunks, debugChunks, staticStageEndTime, rootParams, fallbackRouteParams, allowEmptyStaticShell, ctx, hmrRefreshHash, _dynamicrendering.trackDynamicHoleInStaticShell);
|
|
return logMessagesAndSendErrorsToBrowser(staticResult, ctx);
|
|
}
|
|
async function warmupModuleCacheForRuntimeValidationInDev(runtimeServerChunks, allServerChunks, rootParams, fallbackRouteParams, allowEmptyStaticShell, ctx) {
|
|
const { implicitTags, nonce, workStore } = ctx;
|
|
// Warmup SSR
|
|
const initialClientPrerenderController = new AbortController();
|
|
const initialClientReactController = new AbortController();
|
|
const initialClientRenderController = new AbortController();
|
|
const preinitScripts = ()=>{};
|
|
const { ServerInsertedHTMLProvider } = (0, _serverinsertedhtml.createServerInsertedHTML)();
|
|
const initialClientPrerenderStore = {
|
|
type: 'prerender-client',
|
|
phase: 'render',
|
|
rootParams,
|
|
fallbackRouteParams,
|
|
implicitTags,
|
|
renderSignal: initialClientRenderController.signal,
|
|
controller: initialClientPrerenderController,
|
|
// For HTML Generation the only cache tracked activity
|
|
// is module loading, which has it's own cache signal
|
|
cacheSignal: null,
|
|
dynamicTracking: null,
|
|
allowEmptyStaticShell,
|
|
revalidate: _constants1.INFINITE_CACHE,
|
|
expire: _constants1.INFINITE_CACHE,
|
|
stale: _constants1.INFINITE_CACHE,
|
|
tags: [
|
|
...implicitTags.tags
|
|
],
|
|
// TODO should this be removed from client stores?
|
|
prerenderResumeDataCache: null,
|
|
renderResumeDataCache: null,
|
|
hmrRefreshHash: undefined
|
|
};
|
|
const runtimeServerStream = createNodeStreamFromChunks(runtimeServerChunks, allServerChunks, initialClientReactController.signal);
|
|
const prerender = require('react-dom/static').prerender;
|
|
const pendingInitialClientResult = _workunitasyncstorageexternal.workUnitAsyncStorage.run(initialClientPrerenderStore, prerender, // eslint-disable-next-line @next/internal/no-ambiguous-jsx -- React Client
|
|
/*#__PURE__*/ (0, _jsxruntime.jsx)(App, {
|
|
reactServerStream: runtimeServerStream,
|
|
reactDebugStream: undefined,
|
|
debugEndTime: undefined,
|
|
preinitScripts: preinitScripts,
|
|
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
|
|
nonce: nonce,
|
|
images: ctx.renderOpts.images
|
|
}), {
|
|
signal: initialClientReactController.signal,
|
|
onError: (err)=>{
|
|
const digest = (0, _createerrorhandler.getDigestForWellKnownError)(err);
|
|
if (digest) {
|
|
return digest;
|
|
}
|
|
if ((0, _reactlargeshellerror.isReactLargeShellError)(err)) {
|
|
// TODO: Aggregate
|
|
console.error(err);
|
|
return undefined;
|
|
}
|
|
if (initialClientReactController.signal.aborted) {
|
|
// These are expected errors that might error the prerender. we ignore them.
|
|
} else if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
|
|
// We don't normally log these errors because we are going to retry anyway but
|
|
// it can be useful for debugging Next.js itself to get visibility here when needed
|
|
(0, _prospectiverenderutils.printDebugThrownValueForProspectiveRender)(err, workStore.route, _prospectiverenderutils.Phase.ProspectiveRender);
|
|
}
|
|
}
|
|
});
|
|
// The listener to abort our own render controller must be added after React
|
|
// has added its listener, to ensure that pending I/O is not
|
|
// aborted/rejected too early.
|
|
initialClientReactController.signal.addEventListener('abort', ()=>{
|
|
initialClientRenderController.abort();
|
|
}, {
|
|
once: true
|
|
});
|
|
pendingInitialClientResult.catch((err)=>{
|
|
if (initialClientReactController.signal.aborted || (0, _dynamicrendering.isPrerenderInterruptedError)(err)) {
|
|
// These are expected errors that might error the prerender. we ignore them.
|
|
} else if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
|
|
// We don't normally log these errors because we are going to retry anyway but
|
|
// it can be useful for debugging Next.js itself to get visibility here when needed
|
|
(0, _prospectiverenderutils.printDebugThrownValueForProspectiveRender)(err, workStore.route, _prospectiverenderutils.Phase.ProspectiveRender);
|
|
}
|
|
});
|
|
// This is mostly needed for dynamic `import()`s in client components.
|
|
// Promises passed to client were already awaited above (assuming that they came from cached functions)
|
|
const cacheSignal = new _cachesignal.CacheSignal();
|
|
(0, _trackmoduleloadingexternal.trackPendingModules)(cacheSignal);
|
|
await cacheSignal.cacheReady();
|
|
initialClientReactController.abort();
|
|
}
|
|
async function validateStagedShell(stageChunks, allServerChunks, debugChunks, debugEndTime, rootParams, fallbackRouteParams, allowEmptyStaticShell, ctx, hmrRefreshHash, trackDynamicHole) {
|
|
const { implicitTags, nonce, workStore } = ctx;
|
|
const clientDynamicTracking = (0, _dynamicrendering.createDynamicTrackingState)(false //isDebugDynamicAccesses
|
|
);
|
|
const clientReactController = new AbortController();
|
|
const clientRenderController = new AbortController();
|
|
const preinitScripts = ()=>{};
|
|
const { ServerInsertedHTMLProvider } = (0, _serverinsertedhtml.createServerInsertedHTML)();
|
|
const finalClientPrerenderStore = {
|
|
type: 'prerender-client',
|
|
phase: 'render',
|
|
rootParams,
|
|
fallbackRouteParams,
|
|
implicitTags,
|
|
renderSignal: clientRenderController.signal,
|
|
controller: clientReactController,
|
|
// No APIs require a cacheSignal through the workUnitStore during the HTML prerender
|
|
cacheSignal: null,
|
|
dynamicTracking: clientDynamicTracking,
|
|
allowEmptyStaticShell,
|
|
revalidate: _constants1.INFINITE_CACHE,
|
|
expire: _constants1.INFINITE_CACHE,
|
|
stale: _constants1.INFINITE_CACHE,
|
|
tags: [
|
|
...implicitTags.tags
|
|
],
|
|
// TODO should this be removed from client stores?
|
|
prerenderResumeDataCache: null,
|
|
renderResumeDataCache: null,
|
|
hmrRefreshHash
|
|
};
|
|
let runtimeDynamicValidation = (0, _dynamicrendering.createDynamicValidationState)();
|
|
const serverStream = createNodeStreamFromChunks(stageChunks, allServerChunks, clientReactController.signal);
|
|
const debugChannelClient = debugChunks ? createNodeStreamFromChunks(debugChunks, debugChunks, clientReactController.signal) : undefined;
|
|
const prerender = require('react-dom/static').prerender;
|
|
try {
|
|
let { prelude: unprocessedPrelude } = await (0, _apprenderprerenderutils.prerenderAndAbortInSequentialTasks)(()=>{
|
|
const pendingFinalClientResult = _workunitasyncstorageexternal.workUnitAsyncStorage.run(finalClientPrerenderStore, prerender, // eslint-disable-next-line @next/internal/no-ambiguous-jsx -- React Client
|
|
/*#__PURE__*/ (0, _jsxruntime.jsx)(App, {
|
|
reactServerStream: serverStream,
|
|
reactDebugStream: debugChannelClient,
|
|
debugEndTime: debugEndTime,
|
|
preinitScripts: preinitScripts,
|
|
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
|
|
nonce: nonce,
|
|
images: ctx.renderOpts.images
|
|
}), {
|
|
signal: clientReactController.signal,
|
|
onError: (err, errorInfo)=>{
|
|
if ((0, _dynamicrendering.isPrerenderInterruptedError)(err) || clientReactController.signal.aborted) {
|
|
const componentStack = errorInfo.componentStack;
|
|
if (typeof componentStack === 'string') {
|
|
trackDynamicHole(workStore, componentStack, runtimeDynamicValidation, clientDynamicTracking);
|
|
}
|
|
return;
|
|
}
|
|
if ((0, _reactlargeshellerror.isReactLargeShellError)(err)) {
|
|
// TODO: Aggregate
|
|
console.error(err);
|
|
return undefined;
|
|
}
|
|
return (0, _createerrorhandler.getDigestForWellKnownError)(err);
|
|
}
|
|
});
|
|
// The listener to abort our own render controller must be added after
|
|
// React has added its listener, to ensure that pending I/O is not
|
|
// aborted/rejected too early.
|
|
clientReactController.signal.addEventListener('abort', ()=>{
|
|
clientRenderController.abort();
|
|
}, {
|
|
once: true
|
|
});
|
|
return pendingFinalClientResult;
|
|
}, ()=>{
|
|
clientReactController.abort();
|
|
});
|
|
const { preludeIsEmpty } = await (0, _apprenderprerenderutils.processPrelude)(unprocessedPrelude);
|
|
return (0, _dynamicrendering.getStaticShellDisallowedDynamicReasons)(workStore, preludeIsEmpty ? _dynamicrendering.PreludeState.Empty : _dynamicrendering.PreludeState.Full, runtimeDynamicValidation);
|
|
} catch (thrownValue) {
|
|
// Even if the root errors we still want to report any cache components errors
|
|
// that were discovered before the root errored.
|
|
let errors = (0, _dynamicrendering.getStaticShellDisallowedDynamicReasons)(workStore, _dynamicrendering.PreludeState.Errored, runtimeDynamicValidation);
|
|
if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
|
|
errors.unshift('During dynamic validation the root of the page errored. The next logged error is the thrown value. It may be a duplicate of errors reported during the normal development mode render.', thrownValue);
|
|
}
|
|
return errors;
|
|
}
|
|
}
|
|
/**
|
|
* Determines whether we should generate static flight data.
|
|
*/ function shouldGenerateStaticFlightData(workStore) {
|
|
const { isStaticGeneration } = workStore;
|
|
if (!isStaticGeneration) return false;
|
|
return true;
|
|
}
|
|
async function prerenderToStream(req, res, ctx, metadata, tree, fallbackRouteParams) {
|
|
// When prerendering formState is always null. We still include it
|
|
// because some shared APIs expect a formState value and this is slightly
|
|
// more explicit than making it an optional function argument
|
|
const formState = null;
|
|
const { assetPrefix, getDynamicParamFromSegment, implicitTags, nonce, pagePath, renderOpts, workStore } = ctx;
|
|
const { allowEmptyStaticShell = false, basePath, buildManifest, ComponentMod, crossOrigin, dev = false, experimental, isDebugDynamicAccesses, nextExport = false, onInstrumentationRequestError, page, reactMaxHeadersLength, subresourceIntegrityManifest, cacheComponents } = renderOpts;
|
|
const rootParams = (0, _createcomponenttree.getRootParams)(tree, getDynamicParamFromSegment);
|
|
const { ServerInsertedHTMLProvider, renderServerInsertedHTML } = (0, _serverinsertedhtml.createServerInsertedHTML)();
|
|
const getServerInsertedMetadata = (0, _createserverinsertedmetadata.createServerInsertedMetadata)(nonce);
|
|
const tracingMetadata = (0, _utils1.getTracedMetadata)((0, _tracer.getTracer)().getTracePropagationData(), experimental.clientTraceMetadata);
|
|
const polyfills = buildManifest.polyfillFiles.filter((polyfill)=>polyfill.endsWith('.js') && !polyfill.endsWith('.module.js')).map((polyfill)=>({
|
|
src: `${assetPrefix}/_next/${polyfill}${(0, _getassetquerystring.getAssetQueryString)(ctx, false)}`,
|
|
integrity: subresourceIntegrityManifest == null ? void 0 : subresourceIntegrityManifest[polyfill],
|
|
crossOrigin,
|
|
noModule: true,
|
|
nonce
|
|
}));
|
|
const [preinitScripts, bootstrapScript] = (0, _requiredscripts.getRequiredScripts)(buildManifest, // Why is assetPrefix optional on renderOpts?
|
|
// @TODO make it default empty string on renderOpts and get rid of it from ctx
|
|
assetPrefix, crossOrigin, subresourceIntegrityManifest, (0, _getassetquerystring.getAssetQueryString)(ctx, true), nonce, page);
|
|
const { reactServerErrorsByDigest } = workStore;
|
|
// We don't report errors during prerendering through our instrumentation hooks
|
|
const reportErrors = !experimental.isRoutePPREnabled;
|
|
function onHTMLRenderRSCError(err, silenceLog) {
|
|
if (reportErrors) {
|
|
return onInstrumentationRequestError == null ? void 0 : onInstrumentationRequestError(err, req, createErrorContext(ctx, 'react-server-components'), silenceLog);
|
|
}
|
|
}
|
|
const serverComponentsErrorHandler = (0, _createerrorhandler.createReactServerErrorHandler)(dev, nextExport, reactServerErrorsByDigest, onHTMLRenderRSCError);
|
|
function onHTMLRenderSSRError(err) {
|
|
if (reportErrors) {
|
|
// We don't need to silence logs here. onHTMLRenderSSRError won't be
|
|
// called at all if the error was logged before in the RSC error handler.
|
|
const silenceLog = false;
|
|
return onInstrumentationRequestError == null ? void 0 : onInstrumentationRequestError(err, req, createErrorContext(ctx, 'server-rendering'), silenceLog);
|
|
}
|
|
}
|
|
const allCapturedErrors = [];
|
|
const htmlRendererErrorHandler = (0, _createerrorhandler.createHTMLErrorHandler)(dev, nextExport, reactServerErrorsByDigest, allCapturedErrors, onHTMLRenderSSRError);
|
|
let reactServerPrerenderResult = null;
|
|
const setMetadataHeader = (name)=>{
|
|
metadata.headers ??= {};
|
|
metadata.headers[name] = res.getHeader(name);
|
|
};
|
|
const setHeader = (name, value)=>{
|
|
res.setHeader(name, value);
|
|
setMetadataHeader(name);
|
|
return res;
|
|
};
|
|
const appendHeader = (name, value)=>{
|
|
if (Array.isArray(value)) {
|
|
value.forEach((item)=>{
|
|
res.appendHeader(name, item);
|
|
});
|
|
} else {
|
|
res.appendHeader(name, value);
|
|
}
|
|
setMetadataHeader(name);
|
|
};
|
|
const selectStaleTime = createSelectStaleTime(experimental);
|
|
const { clientModules } = (0, _manifestssingleton.getClientReferenceManifest)();
|
|
let prerenderStore = null;
|
|
try {
|
|
if (cacheComponents) {
|
|
/**
|
|
* cacheComponents with PPR
|
|
*
|
|
* The general approach is to render the RSC stream first allowing any cache reads to resolve.
|
|
* Once we have settled all cache reads we restart the render and abort after a single Task.
|
|
*
|
|
* Unlike with the non PPR case we can't synchronously abort the render when a dynamic API is used
|
|
* during the initial render because we need to ensure all caches can be filled as part of the initial Task
|
|
* and a synchronous abort might prevent us from filling all caches.
|
|
*
|
|
* Once the render is complete we allow the SSR render to finish and use a combination of the postponed state
|
|
* and the reactServerIsDynamic value to determine how to treat the resulting render
|
|
*/ // The prerender controller represents the lifetime of the prerender. It
|
|
// will be aborted when a task is complete or a synchronously aborting API
|
|
// is called. Notably, during prospective prerenders, this does not
|
|
// actually terminate the prerender itself, which will continue until all
|
|
// caches are filled.
|
|
const initialServerPrerenderController = new AbortController();
|
|
// This controller is used to abort the React prerender.
|
|
const initialServerReactController = new AbortController();
|
|
// This controller represents the lifetime of the React prerender. Its
|
|
// signal can be used for any I/O operation to abort the I/O and/or to
|
|
// reject, when prerendering aborts. This includes our own hanging
|
|
// promises for accessing request data, and for fetch calls. It might be
|
|
// replaced in the future by React.cacheSignal(). It's aborted after the
|
|
// React controller, so that no pending I/O can register abort listeners
|
|
// that are called before React's abort listener is called. This ensures
|
|
// that pending I/O is not rejected too early when aborting the prerender.
|
|
// Notably, during the prospective prerender, it is different from the
|
|
// prerender controller because we don't want to end the React prerender
|
|
// until all caches are filled.
|
|
const initialServerRenderController = new AbortController();
|
|
// The cacheSignal helps us track whether caches are still filling or we are ready
|
|
// to cut the render off.
|
|
const cacheSignal = new _cachesignal.CacheSignal();
|
|
let resumeDataCache;
|
|
let renderResumeDataCache = null;
|
|
let prerenderResumeDataCache = null;
|
|
if (renderOpts.renderResumeDataCache) {
|
|
// If a prefilled immutable render resume data cache is provided, e.g.
|
|
// when prerendering an optional fallback shell after having prerendered
|
|
// pages with defined params, we use this instead of a prerender resume
|
|
// data cache.
|
|
resumeDataCache = renderResumeDataCache = renderOpts.renderResumeDataCache;
|
|
} else {
|
|
// Otherwise we create a new mutable prerender resume data cache.
|
|
resumeDataCache = prerenderResumeDataCache = (0, _resumedatacache.createPrerenderResumeDataCache)();
|
|
}
|
|
const initialServerPayloadPrerenderStore = {
|
|
type: 'prerender',
|
|
phase: 'render',
|
|
rootParams,
|
|
fallbackRouteParams,
|
|
implicitTags,
|
|
// While this render signal isn't going to be used to abort a React render while getting the RSC payload
|
|
// various request data APIs bind to this controller to reject after completion.
|
|
renderSignal: initialServerRenderController.signal,
|
|
// When we generate the RSC payload we might abort this controller due to sync IO
|
|
// but we don't actually care about sync IO in this phase so we use a throw away controller
|
|
// that isn't connected to anything
|
|
controller: new AbortController(),
|
|
// During the initial prerender we need to track all cache reads to ensure
|
|
// we render long enough to fill every cache it is possible to visit during
|
|
// the final prerender.
|
|
cacheSignal,
|
|
dynamicTracking: null,
|
|
allowEmptyStaticShell,
|
|
revalidate: _constants1.INFINITE_CACHE,
|
|
expire: _constants1.INFINITE_CACHE,
|
|
stale: _constants1.INFINITE_CACHE,
|
|
tags: [
|
|
...implicitTags.tags
|
|
],
|
|
prerenderResumeDataCache,
|
|
renderResumeDataCache,
|
|
hmrRefreshHash: undefined
|
|
};
|
|
// We're not going to use the result of this render because the only time it could be used
|
|
// is if it completes in a microtask and that's likely very rare for any non-trivial app
|
|
const initialServerPayload = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(initialServerPayloadPrerenderStore, getRSCPayload, tree, ctx, res.statusCode === 404);
|
|
const initialServerPrerenderStore = prerenderStore = {
|
|
type: 'prerender',
|
|
phase: 'render',
|
|
rootParams,
|
|
fallbackRouteParams,
|
|
implicitTags,
|
|
renderSignal: initialServerRenderController.signal,
|
|
controller: initialServerPrerenderController,
|
|
// During the initial prerender we need to track all cache reads to ensure
|
|
// we render long enough to fill every cache it is possible to visit during
|
|
// the final prerender.
|
|
cacheSignal,
|
|
dynamicTracking: null,
|
|
allowEmptyStaticShell,
|
|
revalidate: _constants1.INFINITE_CACHE,
|
|
expire: _constants1.INFINITE_CACHE,
|
|
stale: _constants1.INFINITE_CACHE,
|
|
tags: [
|
|
...implicitTags.tags
|
|
],
|
|
prerenderResumeDataCache,
|
|
renderResumeDataCache,
|
|
hmrRefreshHash: undefined
|
|
};
|
|
const pendingInitialServerResult = _workunitasyncstorageexternal.workUnitAsyncStorage.run(initialServerPrerenderStore, ComponentMod.prerender, initialServerPayload, clientModules, {
|
|
filterStackFrame,
|
|
onError: (err)=>{
|
|
const digest = (0, _createerrorhandler.getDigestForWellKnownError)(err);
|
|
if (digest) {
|
|
return digest;
|
|
}
|
|
if ((0, _reactlargeshellerror.isReactLargeShellError)(err)) {
|
|
// TODO: Aggregate
|
|
console.error(err);
|
|
return undefined;
|
|
}
|
|
if (initialServerPrerenderController.signal.aborted) {
|
|
// The render aborted before this error was handled which indicates
|
|
// the error is caused by unfinished components within the render
|
|
return;
|
|
} else if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
|
|
(0, _prospectiverenderutils.printDebugThrownValueForProspectiveRender)(err, workStore.route, _prospectiverenderutils.Phase.ProspectiveRender);
|
|
}
|
|
},
|
|
// We don't want to stop rendering until the cacheSignal is complete so we pass
|
|
// a different signal to this render call than is used by dynamic APIs to signify
|
|
// transitioning out of the prerender environment
|
|
signal: initialServerReactController.signal
|
|
});
|
|
// The listener to abort our own render controller must be added after
|
|
// React has added its listener, to ensure that pending I/O is not
|
|
// aborted/rejected too early.
|
|
initialServerReactController.signal.addEventListener('abort', ()=>{
|
|
initialServerRenderController.abort();
|
|
initialServerPrerenderController.abort();
|
|
}, {
|
|
once: true
|
|
});
|
|
// Wait for all caches to be finished filling and for async imports to resolve
|
|
(0, _trackmoduleloadingexternal.trackPendingModules)(cacheSignal);
|
|
await cacheSignal.cacheReady();
|
|
initialServerReactController.abort();
|
|
// We don't need to continue the prerender process if we already
|
|
// detected invalid dynamic usage in the initial prerender phase.
|
|
if (workStore.invalidDynamicUsageError) {
|
|
(0, _dynamicrendering.logDisallowedDynamicError)(workStore, workStore.invalidDynamicUsageError);
|
|
throw new _staticgenerationbailout.StaticGenBailoutError();
|
|
}
|
|
let initialServerResult;
|
|
try {
|
|
initialServerResult = await (0, _apprenderprerenderutils.createReactServerPrerenderResult)(pendingInitialServerResult);
|
|
} catch (err) {
|
|
if (initialServerReactController.signal.aborted || initialServerPrerenderController.signal.aborted) {
|
|
// These are expected errors that might error the prerender. we ignore them.
|
|
} else if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
|
|
// We don't normally log these errors because we are going to retry anyway but
|
|
// it can be useful for debugging Next.js itself to get visibility here when needed
|
|
(0, _prospectiverenderutils.printDebugThrownValueForProspectiveRender)(err, workStore.route, _prospectiverenderutils.Phase.ProspectiveRender);
|
|
}
|
|
}
|
|
if (initialServerResult) {
|
|
const initialClientPrerenderController = new AbortController();
|
|
const initialClientReactController = new AbortController();
|
|
const initialClientRenderController = new AbortController();
|
|
const initialClientPrerenderStore = {
|
|
type: 'prerender-client',
|
|
phase: 'render',
|
|
rootParams,
|
|
fallbackRouteParams,
|
|
implicitTags,
|
|
renderSignal: initialClientRenderController.signal,
|
|
controller: initialClientPrerenderController,
|
|
// For HTML Generation the only cache tracked activity
|
|
// is module loading, which has it's own cache signal
|
|
cacheSignal: null,
|
|
dynamicTracking: null,
|
|
allowEmptyStaticShell,
|
|
revalidate: _constants1.INFINITE_CACHE,
|
|
expire: _constants1.INFINITE_CACHE,
|
|
stale: _constants1.INFINITE_CACHE,
|
|
tags: [
|
|
...implicitTags.tags
|
|
],
|
|
prerenderResumeDataCache,
|
|
renderResumeDataCache,
|
|
hmrRefreshHash: undefined
|
|
};
|
|
const prerender = require('react-dom/static').prerender;
|
|
const pendingInitialClientResult = _workunitasyncstorageexternal.workUnitAsyncStorage.run(initialClientPrerenderStore, prerender, // eslint-disable-next-line @next/internal/no-ambiguous-jsx
|
|
/*#__PURE__*/ (0, _jsxruntime.jsx)(App, {
|
|
reactServerStream: initialServerResult.asUnclosingStream(),
|
|
reactDebugStream: undefined,
|
|
debugEndTime: undefined,
|
|
preinitScripts: preinitScripts,
|
|
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
|
|
nonce: nonce,
|
|
images: ctx.renderOpts.images
|
|
}), {
|
|
signal: initialClientReactController.signal,
|
|
onError: (err)=>{
|
|
const digest = (0, _createerrorhandler.getDigestForWellKnownError)(err);
|
|
if (digest) {
|
|
return digest;
|
|
}
|
|
if ((0, _reactlargeshellerror.isReactLargeShellError)(err)) {
|
|
// TODO: Aggregate
|
|
console.error(err);
|
|
return undefined;
|
|
}
|
|
if (initialClientReactController.signal.aborted) {
|
|
// These are expected errors that might error the prerender. we ignore them.
|
|
} else if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
|
|
// We don't normally log these errors because we are going to retry anyway but
|
|
// it can be useful for debugging Next.js itself to get visibility here when needed
|
|
(0, _prospectiverenderutils.printDebugThrownValueForProspectiveRender)(err, workStore.route, _prospectiverenderutils.Phase.ProspectiveRender);
|
|
}
|
|
},
|
|
bootstrapScripts: [
|
|
bootstrapScript
|
|
]
|
|
});
|
|
// The listener to abort our own render controller must be added after
|
|
// React has added its listener, to ensure that pending I/O is not
|
|
// aborted/rejected too early.
|
|
initialClientReactController.signal.addEventListener('abort', ()=>{
|
|
initialClientRenderController.abort();
|
|
}, {
|
|
once: true
|
|
});
|
|
pendingInitialClientResult.catch((err)=>{
|
|
if (initialClientReactController.signal.aborted || (0, _dynamicrendering.isPrerenderInterruptedError)(err)) {
|
|
// These are expected errors that might error the prerender. we ignore them.
|
|
} else if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
|
|
// We don't normally log these errors because we are going to retry anyway but
|
|
// it can be useful for debugging Next.js itself to get visibility here when needed
|
|
(0, _prospectiverenderutils.printDebugThrownValueForProspectiveRender)(err, workStore.route, _prospectiverenderutils.Phase.ProspectiveRender);
|
|
}
|
|
});
|
|
// This is mostly needed for dynamic `import()`s in client components.
|
|
// Promises passed to client were already awaited above (assuming that they came from cached functions)
|
|
(0, _trackmoduleloadingexternal.trackPendingModules)(cacheSignal);
|
|
await cacheSignal.cacheReady();
|
|
initialClientReactController.abort();
|
|
}
|
|
const finalServerReactController = new AbortController();
|
|
const finalServerRenderController = new AbortController();
|
|
const finalServerPayloadPrerenderStore = {
|
|
type: 'prerender',
|
|
phase: 'render',
|
|
rootParams,
|
|
fallbackRouteParams,
|
|
implicitTags,
|
|
// While this render signal isn't going to be used to abort a React render while getting the RSC payload
|
|
// various request data APIs bind to this controller to reject after completion.
|
|
renderSignal: finalServerRenderController.signal,
|
|
// When we generate the RSC payload we might abort this controller due to sync IO
|
|
// but we don't actually care about sync IO in this phase so we use a throw away controller
|
|
// that isn't connected to anything
|
|
controller: new AbortController(),
|
|
// All caches we could read must already be filled so no tracking is necessary
|
|
cacheSignal: null,
|
|
dynamicTracking: null,
|
|
allowEmptyStaticShell,
|
|
revalidate: _constants1.INFINITE_CACHE,
|
|
expire: _constants1.INFINITE_CACHE,
|
|
stale: _constants1.INFINITE_CACHE,
|
|
tags: [
|
|
...implicitTags.tags
|
|
],
|
|
prerenderResumeDataCache,
|
|
renderResumeDataCache,
|
|
hmrRefreshHash: undefined
|
|
};
|
|
const finalAttemptRSCPayload = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(finalServerPayloadPrerenderStore, getRSCPayload, tree, ctx, res.statusCode === 404);
|
|
const serverDynamicTracking = (0, _dynamicrendering.createDynamicTrackingState)(isDebugDynamicAccesses);
|
|
let serverIsDynamic = false;
|
|
const finalServerPrerenderStore = prerenderStore = {
|
|
type: 'prerender',
|
|
phase: 'render',
|
|
rootParams,
|
|
fallbackRouteParams,
|
|
implicitTags,
|
|
renderSignal: finalServerRenderController.signal,
|
|
controller: finalServerReactController,
|
|
// All caches we could read must already be filled so no tracking is necessary
|
|
cacheSignal: null,
|
|
dynamicTracking: serverDynamicTracking,
|
|
allowEmptyStaticShell,
|
|
revalidate: _constants1.INFINITE_CACHE,
|
|
expire: _constants1.INFINITE_CACHE,
|
|
stale: _constants1.INFINITE_CACHE,
|
|
tags: [
|
|
...implicitTags.tags
|
|
],
|
|
prerenderResumeDataCache,
|
|
renderResumeDataCache,
|
|
hmrRefreshHash: undefined
|
|
};
|
|
let prerenderIsPending = true;
|
|
const reactServerResult = reactServerPrerenderResult = await (0, _apprenderprerenderutils.createReactServerPrerenderResult)((0, _apprenderprerenderutils.prerenderAndAbortInSequentialTasks)(async ()=>{
|
|
const pendingPrerenderResult = _workunitasyncstorageexternal.workUnitAsyncStorage.run(// The store to scope
|
|
finalServerPrerenderStore, // The function to run
|
|
ComponentMod.prerender, // ... the arguments for the function to run
|
|
finalAttemptRSCPayload, clientModules, {
|
|
filterStackFrame,
|
|
onError: (err)=>{
|
|
return serverComponentsErrorHandler(err);
|
|
},
|
|
signal: finalServerReactController.signal
|
|
});
|
|
// The listener to abort our own render controller must be added
|
|
// after React has added its listener, to ensure that pending I/O
|
|
// is not aborted/rejected too early.
|
|
finalServerReactController.signal.addEventListener('abort', ()=>{
|
|
finalServerRenderController.abort();
|
|
}, {
|
|
once: true
|
|
});
|
|
const prerenderResult = await pendingPrerenderResult;
|
|
prerenderIsPending = false;
|
|
return prerenderResult;
|
|
}, ()=>{
|
|
if (finalServerReactController.signal.aborted) {
|
|
// If the server controller is already aborted we must have called something
|
|
// that required aborting the prerender synchronously such as with new Date()
|
|
serverIsDynamic = true;
|
|
return;
|
|
}
|
|
if (prerenderIsPending) {
|
|
// If prerenderIsPending then we have blocked for longer than a Task and we assume
|
|
// there is something unfinished.
|
|
serverIsDynamic = true;
|
|
}
|
|
finalServerReactController.abort();
|
|
}));
|
|
const clientDynamicTracking = (0, _dynamicrendering.createDynamicTrackingState)(isDebugDynamicAccesses);
|
|
const finalClientReactController = new AbortController();
|
|
const finalClientRenderController = new AbortController();
|
|
const finalClientPrerenderStore = {
|
|
type: 'prerender-client',
|
|
phase: 'render',
|
|
rootParams,
|
|
fallbackRouteParams,
|
|
implicitTags,
|
|
renderSignal: finalClientRenderController.signal,
|
|
controller: finalClientReactController,
|
|
// No APIs require a cacheSignal through the workUnitStore during the HTML prerender
|
|
cacheSignal: null,
|
|
dynamicTracking: clientDynamicTracking,
|
|
allowEmptyStaticShell,
|
|
revalidate: _constants1.INFINITE_CACHE,
|
|
expire: _constants1.INFINITE_CACHE,
|
|
stale: _constants1.INFINITE_CACHE,
|
|
tags: [
|
|
...implicitTags.tags
|
|
],
|
|
prerenderResumeDataCache,
|
|
renderResumeDataCache,
|
|
hmrRefreshHash: undefined
|
|
};
|
|
let dynamicValidation = (0, _dynamicrendering.createDynamicValidationState)();
|
|
const prerender = require('react-dom/static').prerender;
|
|
let { prelude: unprocessedPrelude, postponed } = await (0, _apprenderprerenderutils.prerenderAndAbortInSequentialTasks)(()=>{
|
|
const pendingFinalClientResult = _workunitasyncstorageexternal.workUnitAsyncStorage.run(finalClientPrerenderStore, prerender, // eslint-disable-next-line @next/internal/no-ambiguous-jsx
|
|
/*#__PURE__*/ (0, _jsxruntime.jsx)(App, {
|
|
reactServerStream: reactServerResult.asUnclosingStream(),
|
|
reactDebugStream: undefined,
|
|
debugEndTime: undefined,
|
|
preinitScripts: preinitScripts,
|
|
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
|
|
nonce: nonce,
|
|
images: ctx.renderOpts.images
|
|
}), {
|
|
signal: finalClientReactController.signal,
|
|
onError: (err, errorInfo)=>{
|
|
if ((0, _dynamicrendering.isPrerenderInterruptedError)(err) || finalClientReactController.signal.aborted) {
|
|
const componentStack = errorInfo.componentStack;
|
|
if (typeof componentStack === 'string') {
|
|
(0, _dynamicrendering.trackAllowedDynamicAccess)(workStore, componentStack, dynamicValidation, clientDynamicTracking);
|
|
}
|
|
return;
|
|
}
|
|
return htmlRendererErrorHandler(err, errorInfo);
|
|
},
|
|
onHeaders: (headers)=>{
|
|
headers.forEach((value, key)=>{
|
|
appendHeader(key, value);
|
|
});
|
|
},
|
|
maxHeadersLength: reactMaxHeadersLength,
|
|
bootstrapScripts: [
|
|
bootstrapScript
|
|
]
|
|
});
|
|
// The listener to abort our own render controller must be added
|
|
// after React has added its listener, to ensure that pending I/O is
|
|
// not aborted/rejected too early.
|
|
finalClientReactController.signal.addEventListener('abort', ()=>{
|
|
finalClientRenderController.abort();
|
|
}, {
|
|
once: true
|
|
});
|
|
return pendingFinalClientResult;
|
|
}, ()=>{
|
|
finalClientReactController.abort();
|
|
});
|
|
const { prelude, preludeIsEmpty } = await (0, _apprenderprerenderutils.processPrelude)(unprocessedPrelude);
|
|
// If we've disabled throwing on empty static shell, then we don't need to
|
|
// track any dynamic access that occurs above the suspense boundary because
|
|
// we'll do so in the route shell.
|
|
if (!allowEmptyStaticShell) {
|
|
(0, _dynamicrendering.throwIfDisallowedDynamic)(workStore, preludeIsEmpty ? _dynamicrendering.PreludeState.Empty : _dynamicrendering.PreludeState.Full, dynamicValidation, serverDynamicTracking);
|
|
}
|
|
const getServerInsertedHTML = (0, _makegetserverinsertedhtml.makeGetServerInsertedHTML)({
|
|
polyfills,
|
|
renderServerInsertedHTML,
|
|
serverCapturedErrors: allCapturedErrors,
|
|
basePath,
|
|
tracingMetadata: tracingMetadata
|
|
});
|
|
const flightData = await (0, _nodewebstreamshelper.streamToBuffer)(reactServerResult.asStream());
|
|
metadata.flightData = flightData;
|
|
metadata.segmentData = await collectSegmentData(flightData, finalServerPrerenderStore, ComponentMod, renderOpts);
|
|
if (serverIsDynamic) {
|
|
// Dynamic case
|
|
// We will always need to perform a "resume" render of some kind when this route is accessed
|
|
// because the RSC data itself is dynamic. We determine if there are any HTML holes or not
|
|
// but generally this is a "partial" prerender in that there will be a per-request compute
|
|
// concatenated to the static shell.
|
|
if (postponed != null) {
|
|
// Dynamic HTML case
|
|
metadata.postponed = await (0, _postponedstate.getDynamicHTMLPostponedState)(postponed, preludeIsEmpty ? _postponedstate.DynamicHTMLPreludeState.Empty : _postponedstate.DynamicHTMLPreludeState.Full, fallbackRouteParams, resumeDataCache, cacheComponents);
|
|
} else {
|
|
// Dynamic Data case
|
|
metadata.postponed = await (0, _postponedstate.getDynamicDataPostponedState)(resumeDataCache, cacheComponents);
|
|
}
|
|
reactServerResult.consume();
|
|
return {
|
|
digestErrorsMap: reactServerErrorsByDigest,
|
|
ssrErrors: allCapturedErrors,
|
|
stream: await (0, _nodewebstreamshelper.continueDynamicPrerender)(prelude, {
|
|
getServerInsertedHTML,
|
|
getServerInsertedMetadata
|
|
}),
|
|
dynamicAccess: (0, _dynamicrendering.consumeDynamicAccess)(serverDynamicTracking, clientDynamicTracking),
|
|
// TODO: Should this include the SSR pass?
|
|
collectedRevalidate: finalServerPrerenderStore.revalidate,
|
|
collectedExpire: finalServerPrerenderStore.expire,
|
|
collectedStale: selectStaleTime(finalServerPrerenderStore.stale),
|
|
collectedTags: finalServerPrerenderStore.tags,
|
|
renderResumeDataCache: (0, _resumedatacache.createRenderResumeDataCache)(resumeDataCache)
|
|
};
|
|
} else {
|
|
// Static case
|
|
// We will not perform resumption per request. The result can be served statically to the requestor
|
|
// and if there was anything dynamic it will only be rendered in the browser.
|
|
if (workStore.forceDynamic) {
|
|
throw Object.defineProperty(new _staticgenerationbailout.StaticGenBailoutError('Invariant: a Page with `dynamic = "force-dynamic"` did not trigger the dynamic pathway. This is a bug in Next.js'), "__NEXT_ERROR_CODE", {
|
|
value: "E598",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
}
|
|
let htmlStream = prelude;
|
|
if (postponed != null) {
|
|
// We postponed but nothing dynamic was used. We resume the render now and immediately abort it
|
|
// so we can set all the postponed boundaries to client render mode before we store the HTML response
|
|
const resume = require('react-dom/server').resume;
|
|
// We don't actually want to render anything so we just pass a stream
|
|
// that never resolves. The resume call is going to abort immediately anyway
|
|
const foreverStream = new ReadableStream();
|
|
const resumeStream = await resume(// eslint-disable-next-line @next/internal/no-ambiguous-jsx
|
|
/*#__PURE__*/ (0, _jsxruntime.jsx)(App, {
|
|
reactServerStream: foreverStream,
|
|
reactDebugStream: undefined,
|
|
debugEndTime: undefined,
|
|
preinitScripts: ()=>{},
|
|
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
|
|
nonce: nonce,
|
|
images: ctx.renderOpts.images
|
|
}), JSON.parse(JSON.stringify(postponed)), {
|
|
signal: (0, _dynamicrendering.createRenderInBrowserAbortSignal)(),
|
|
onError: htmlRendererErrorHandler,
|
|
nonce
|
|
});
|
|
// First we write everything from the prerender, then we write everything from the aborted resume render
|
|
htmlStream = (0, _nodewebstreamshelper.chainStreams)(prelude, resumeStream);
|
|
}
|
|
let finalStream;
|
|
const hasFallbackRouteParams = fallbackRouteParams && fallbackRouteParams.size > 0;
|
|
if (hasFallbackRouteParams) {
|
|
// This is a "static fallback" prerender: although the page didn't
|
|
// access any runtime params in a Server Component, it may have
|
|
// accessed a runtime param in a client segment.
|
|
//
|
|
// TODO: If there were no client segments, we can use the fully static
|
|
// path instead.
|
|
//
|
|
// Rather than use a dynamic server resume to fill in the params,
|
|
// we can rely on the client to parse the params from the URL and use
|
|
// that to hydrate the page.
|
|
//
|
|
// Send an empty InitialRSCPayload to the server component renderer
|
|
// The data will be fetched by the client instead.
|
|
// TODO: In the future, rather than defer the entire hydration payload
|
|
// to be fetched by the client, we should only defer the client
|
|
// segments, since those are the only ones whose data is not complete.
|
|
const emptyReactServerResult = await (0, _apprenderprerenderutils.createReactServerPrerenderResultFromRender)(ComponentMod.renderToReadableStream([], clientModules, {
|
|
filterStackFrame,
|
|
onError: serverComponentsErrorHandler
|
|
}));
|
|
finalStream = await (0, _nodewebstreamshelper.continueStaticFallbackPrerender)(htmlStream, {
|
|
inlinedDataStream: (0, _useflightresponse.createInlinedDataReadableStream)(emptyReactServerResult.consumeAsStream(), nonce, formState),
|
|
getServerInsertedHTML,
|
|
getServerInsertedMetadata,
|
|
isBuildTimePrerendering: ctx.workStore.isBuildTimePrerendering === true,
|
|
buildId: ctx.workStore.buildId
|
|
});
|
|
} else {
|
|
// Normal static prerender case, no fallback param handling needed
|
|
finalStream = await (0, _nodewebstreamshelper.continueStaticPrerender)(htmlStream, {
|
|
inlinedDataStream: (0, _useflightresponse.createInlinedDataReadableStream)(reactServerResult.consumeAsStream(), nonce, formState),
|
|
getServerInsertedHTML,
|
|
getServerInsertedMetadata,
|
|
isBuildTimePrerendering: ctx.workStore.isBuildTimePrerendering === true,
|
|
buildId: ctx.workStore.buildId
|
|
});
|
|
}
|
|
return {
|
|
digestErrorsMap: reactServerErrorsByDigest,
|
|
ssrErrors: allCapturedErrors,
|
|
stream: finalStream,
|
|
dynamicAccess: (0, _dynamicrendering.consumeDynamicAccess)(serverDynamicTracking, clientDynamicTracking),
|
|
// TODO: Should this include the SSR pass?
|
|
collectedRevalidate: finalServerPrerenderStore.revalidate,
|
|
collectedExpire: finalServerPrerenderStore.expire,
|
|
collectedStale: selectStaleTime(finalServerPrerenderStore.stale),
|
|
collectedTags: finalServerPrerenderStore.tags,
|
|
renderResumeDataCache: (0, _resumedatacache.createRenderResumeDataCache)(resumeDataCache)
|
|
};
|
|
}
|
|
} else if (experimental.isRoutePPREnabled) {
|
|
// We're statically generating with PPR and need to do dynamic tracking
|
|
let dynamicTracking = (0, _dynamicrendering.createDynamicTrackingState)(isDebugDynamicAccesses);
|
|
const prerenderResumeDataCache = (0, _resumedatacache.createPrerenderResumeDataCache)();
|
|
const reactServerPrerenderStore = prerenderStore = {
|
|
type: 'prerender-ppr',
|
|
phase: 'render',
|
|
rootParams,
|
|
fallbackRouteParams,
|
|
implicitTags,
|
|
dynamicTracking,
|
|
revalidate: _constants1.INFINITE_CACHE,
|
|
expire: _constants1.INFINITE_CACHE,
|
|
stale: _constants1.INFINITE_CACHE,
|
|
tags: [
|
|
...implicitTags.tags
|
|
],
|
|
prerenderResumeDataCache
|
|
};
|
|
const RSCPayload = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(reactServerPrerenderStore, getRSCPayload, tree, ctx, res.statusCode === 404);
|
|
const reactServerResult = reactServerPrerenderResult = await (0, _apprenderprerenderutils.createReactServerPrerenderResultFromRender)(_workunitasyncstorageexternal.workUnitAsyncStorage.run(reactServerPrerenderStore, ComponentMod.renderToReadableStream, // ... the arguments for the function to run
|
|
RSCPayload, clientModules, {
|
|
filterStackFrame,
|
|
onError: serverComponentsErrorHandler
|
|
}));
|
|
const ssrPrerenderStore = {
|
|
type: 'prerender-ppr',
|
|
phase: 'render',
|
|
rootParams,
|
|
fallbackRouteParams,
|
|
implicitTags,
|
|
dynamicTracking,
|
|
revalidate: _constants1.INFINITE_CACHE,
|
|
expire: _constants1.INFINITE_CACHE,
|
|
stale: _constants1.INFINITE_CACHE,
|
|
tags: [
|
|
...implicitTags.tags
|
|
],
|
|
prerenderResumeDataCache
|
|
};
|
|
const prerender = require('react-dom/static').prerender;
|
|
const { prelude: unprocessedPrelude, postponed } = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(ssrPrerenderStore, prerender, // eslint-disable-next-line @next/internal/no-ambiguous-jsx
|
|
/*#__PURE__*/ (0, _jsxruntime.jsx)(App, {
|
|
reactServerStream: reactServerResult.asUnclosingStream(),
|
|
reactDebugStream: undefined,
|
|
debugEndTime: undefined,
|
|
preinitScripts: preinitScripts,
|
|
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
|
|
nonce: nonce,
|
|
images: ctx.renderOpts.images
|
|
}), {
|
|
onError: htmlRendererErrorHandler,
|
|
onHeaders: (headers)=>{
|
|
headers.forEach((value, key)=>{
|
|
appendHeader(key, value);
|
|
});
|
|
},
|
|
maxHeadersLength: reactMaxHeadersLength,
|
|
bootstrapScripts: [
|
|
bootstrapScript
|
|
]
|
|
});
|
|
const getServerInsertedHTML = (0, _makegetserverinsertedhtml.makeGetServerInsertedHTML)({
|
|
polyfills,
|
|
renderServerInsertedHTML,
|
|
serverCapturedErrors: allCapturedErrors,
|
|
basePath,
|
|
tracingMetadata: tracingMetadata
|
|
});
|
|
// After awaiting here we've waited for the entire RSC render to complete. Crucially this means
|
|
// that when we detect whether we've used dynamic APIs below we know we'll have picked up even
|
|
// parts of the React Server render that might not be used in the SSR render.
|
|
const flightData = await (0, _nodewebstreamshelper.streamToBuffer)(reactServerResult.asStream());
|
|
if (shouldGenerateStaticFlightData(workStore)) {
|
|
metadata.flightData = flightData;
|
|
metadata.segmentData = await collectSegmentData(flightData, ssrPrerenderStore, ComponentMod, renderOpts);
|
|
}
|
|
const { prelude, preludeIsEmpty } = await (0, _apprenderprerenderutils.processPrelude)(unprocessedPrelude);
|
|
/**
|
|
* When prerendering there are three outcomes to consider
|
|
*
|
|
* Dynamic HTML: The prerender has dynamic holes (caused by using Next.js Dynamic Rendering APIs)
|
|
* We will need to resume this result when requests are handled and we don't include
|
|
* any server inserted HTML or inlined flight data in the static HTML
|
|
*
|
|
* Dynamic Data: The prerender has no dynamic holes but dynamic APIs were used. We will not
|
|
* resume this render when requests are handled but we will generate new inlined
|
|
* flight data since it is dynamic and differences may end up reconciling on the client
|
|
*
|
|
* Static: The prerender has no dynamic holes and no dynamic APIs were used. We statically encode
|
|
* all server inserted HTML and flight data
|
|
*/ // First we check if we have any dynamic holes in our HTML prerender
|
|
if ((0, _dynamicrendering.accessedDynamicData)(dynamicTracking.dynamicAccesses)) {
|
|
if (postponed != null) {
|
|
// Dynamic HTML case.
|
|
metadata.postponed = await (0, _postponedstate.getDynamicHTMLPostponedState)(postponed, preludeIsEmpty ? _postponedstate.DynamicHTMLPreludeState.Empty : _postponedstate.DynamicHTMLPreludeState.Full, fallbackRouteParams, prerenderResumeDataCache, cacheComponents);
|
|
} else {
|
|
// Dynamic Data case.
|
|
metadata.postponed = await (0, _postponedstate.getDynamicDataPostponedState)(prerenderResumeDataCache, cacheComponents);
|
|
}
|
|
// Regardless of whether this is the Dynamic HTML or Dynamic Data case we need to ensure we include
|
|
// server inserted html in the static response because the html that is part of the prerender may depend on it
|
|
// It is possible in the set of stream transforms for Dynamic HTML vs Dynamic Data may differ but currently both states
|
|
// require the same set so we unify the code path here
|
|
reactServerResult.consume();
|
|
return {
|
|
digestErrorsMap: reactServerErrorsByDigest,
|
|
ssrErrors: allCapturedErrors,
|
|
stream: await (0, _nodewebstreamshelper.continueDynamicPrerender)(prelude, {
|
|
getServerInsertedHTML,
|
|
getServerInsertedMetadata
|
|
}),
|
|
dynamicAccess: dynamicTracking.dynamicAccesses,
|
|
// TODO: Should this include the SSR pass?
|
|
collectedRevalidate: reactServerPrerenderStore.revalidate,
|
|
collectedExpire: reactServerPrerenderStore.expire,
|
|
collectedStale: selectStaleTime(reactServerPrerenderStore.stale),
|
|
collectedTags: reactServerPrerenderStore.tags
|
|
};
|
|
} else if (fallbackRouteParams && fallbackRouteParams.size > 0) {
|
|
// Rendering the fallback case.
|
|
metadata.postponed = await (0, _postponedstate.getDynamicDataPostponedState)(prerenderResumeDataCache, cacheComponents);
|
|
return {
|
|
digestErrorsMap: reactServerErrorsByDigest,
|
|
ssrErrors: allCapturedErrors,
|
|
stream: await (0, _nodewebstreamshelper.continueDynamicPrerender)(prelude, {
|
|
getServerInsertedHTML,
|
|
getServerInsertedMetadata
|
|
}),
|
|
dynamicAccess: dynamicTracking.dynamicAccesses,
|
|
// TODO: Should this include the SSR pass?
|
|
collectedRevalidate: reactServerPrerenderStore.revalidate,
|
|
collectedExpire: reactServerPrerenderStore.expire,
|
|
collectedStale: selectStaleTime(reactServerPrerenderStore.stale),
|
|
collectedTags: reactServerPrerenderStore.tags
|
|
};
|
|
} else {
|
|
// Static case
|
|
// We still have not used any dynamic APIs. At this point we can produce an entirely static prerender response
|
|
if (workStore.forceDynamic) {
|
|
throw Object.defineProperty(new _staticgenerationbailout.StaticGenBailoutError('Invariant: a Page with `dynamic = "force-dynamic"` did not trigger the dynamic pathway. This is a bug in Next.js'), "__NEXT_ERROR_CODE", {
|
|
value: "E598",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
}
|
|
let htmlStream = prelude;
|
|
if (postponed != null) {
|
|
// We postponed but nothing dynamic was used. We resume the render now and immediately abort it
|
|
// so we can set all the postponed boundaries to client render mode before we store the HTML response
|
|
const resume = require('react-dom/server').resume;
|
|
// We don't actually want to render anything so we just pass a stream
|
|
// that never resolves. The resume call is going to abort immediately anyway
|
|
const foreverStream = new ReadableStream();
|
|
const resumeStream = await resume(// eslint-disable-next-line @next/internal/no-ambiguous-jsx
|
|
/*#__PURE__*/ (0, _jsxruntime.jsx)(App, {
|
|
reactServerStream: foreverStream,
|
|
reactDebugStream: undefined,
|
|
debugEndTime: undefined,
|
|
preinitScripts: ()=>{},
|
|
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
|
|
nonce: nonce,
|
|
images: ctx.renderOpts.images
|
|
}), JSON.parse(JSON.stringify(postponed)), {
|
|
signal: (0, _dynamicrendering.createRenderInBrowserAbortSignal)(),
|
|
onError: htmlRendererErrorHandler,
|
|
nonce
|
|
});
|
|
// First we write everything from the prerender, then we write everything from the aborted resume render
|
|
htmlStream = (0, _nodewebstreamshelper.chainStreams)(prelude, resumeStream);
|
|
}
|
|
return {
|
|
digestErrorsMap: reactServerErrorsByDigest,
|
|
ssrErrors: allCapturedErrors,
|
|
stream: await (0, _nodewebstreamshelper.continueStaticPrerender)(htmlStream, {
|
|
inlinedDataStream: (0, _useflightresponse.createInlinedDataReadableStream)(reactServerResult.consumeAsStream(), nonce, formState),
|
|
getServerInsertedHTML,
|
|
getServerInsertedMetadata,
|
|
isBuildTimePrerendering: ctx.workStore.isBuildTimePrerendering === true,
|
|
buildId: ctx.workStore.buildId
|
|
}),
|
|
dynamicAccess: dynamicTracking.dynamicAccesses,
|
|
// TODO: Should this include the SSR pass?
|
|
collectedRevalidate: reactServerPrerenderStore.revalidate,
|
|
collectedExpire: reactServerPrerenderStore.expire,
|
|
collectedStale: selectStaleTime(reactServerPrerenderStore.stale),
|
|
collectedTags: reactServerPrerenderStore.tags
|
|
};
|
|
}
|
|
} else {
|
|
const prerenderLegacyStore = prerenderStore = {
|
|
type: 'prerender-legacy',
|
|
phase: 'render',
|
|
rootParams,
|
|
implicitTags,
|
|
revalidate: _constants1.INFINITE_CACHE,
|
|
expire: _constants1.INFINITE_CACHE,
|
|
stale: _constants1.INFINITE_CACHE,
|
|
tags: [
|
|
...implicitTags.tags
|
|
]
|
|
};
|
|
// This is a regular static generation. We don't do dynamic tracking because we rely on
|
|
// the old-school dynamic error handling to bail out of static generation
|
|
const RSCPayload = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(prerenderLegacyStore, getRSCPayload, tree, ctx, res.statusCode === 404);
|
|
const reactServerResult = reactServerPrerenderResult = await (0, _apprenderprerenderutils.createReactServerPrerenderResultFromRender)(_workunitasyncstorageexternal.workUnitAsyncStorage.run(prerenderLegacyStore, ComponentMod.renderToReadableStream, RSCPayload, clientModules, {
|
|
filterStackFrame,
|
|
onError: serverComponentsErrorHandler
|
|
}));
|
|
const renderToReadableStream = require('react-dom/server').renderToReadableStream;
|
|
const htmlStream = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(prerenderLegacyStore, renderToReadableStream, // eslint-disable-next-line @next/internal/no-ambiguous-jsx
|
|
/*#__PURE__*/ (0, _jsxruntime.jsx)(App, {
|
|
reactServerStream: reactServerResult.asUnclosingStream(),
|
|
reactDebugStream: undefined,
|
|
debugEndTime: undefined,
|
|
preinitScripts: preinitScripts,
|
|
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
|
|
nonce: nonce,
|
|
images: ctx.renderOpts.images
|
|
}), {
|
|
onError: htmlRendererErrorHandler,
|
|
nonce,
|
|
bootstrapScripts: [
|
|
bootstrapScript
|
|
]
|
|
});
|
|
if (shouldGenerateStaticFlightData(workStore)) {
|
|
const flightData = await (0, _nodewebstreamshelper.streamToBuffer)(reactServerResult.asStream());
|
|
metadata.flightData = flightData;
|
|
metadata.segmentData = await collectSegmentData(flightData, prerenderLegacyStore, ComponentMod, renderOpts);
|
|
}
|
|
const getServerInsertedHTML = (0, _makegetserverinsertedhtml.makeGetServerInsertedHTML)({
|
|
polyfills,
|
|
renderServerInsertedHTML,
|
|
serverCapturedErrors: allCapturedErrors,
|
|
basePath,
|
|
tracingMetadata: tracingMetadata
|
|
});
|
|
return {
|
|
digestErrorsMap: reactServerErrorsByDigest,
|
|
ssrErrors: allCapturedErrors,
|
|
stream: await (0, _nodewebstreamshelper.continueFizzStream)(htmlStream, {
|
|
inlinedDataStream: (0, _useflightresponse.createInlinedDataReadableStream)(reactServerResult.consumeAsStream(), nonce, formState),
|
|
isStaticGeneration: true,
|
|
isBuildTimePrerendering: ctx.workStore.isBuildTimePrerendering === true,
|
|
buildId: ctx.workStore.buildId,
|
|
getServerInsertedHTML,
|
|
getServerInsertedMetadata
|
|
}),
|
|
// TODO: Should this include the SSR pass?
|
|
collectedRevalidate: prerenderLegacyStore.revalidate,
|
|
collectedExpire: prerenderLegacyStore.expire,
|
|
collectedStale: selectStaleTime(prerenderLegacyStore.stale),
|
|
collectedTags: prerenderLegacyStore.tags
|
|
};
|
|
}
|
|
} catch (err) {
|
|
if ((0, _staticgenerationbailout.isStaticGenBailoutError)(err) || typeof err === 'object' && err !== null && 'message' in err && typeof err.message === 'string' && err.message.includes('https://nextjs.org/docs/advanced-features/static-html-export')) {
|
|
// Ensure that "next dev" prints the red error overlay
|
|
throw err;
|
|
}
|
|
// If this is a static generation error, we need to throw it so that it
|
|
// can be handled by the caller if we're in static generation mode.
|
|
if ((0, _hooksservercontext.isDynamicServerError)(err)) {
|
|
throw err;
|
|
}
|
|
// If a bailout made it to this point, it means it wasn't wrapped inside
|
|
// a suspense boundary.
|
|
const shouldBailoutToCSR = (0, _bailouttocsr.isBailoutToCSRError)(err);
|
|
if (shouldBailoutToCSR) {
|
|
const stack = (0, _formatservererror.getStackWithoutErrorMessage)(err);
|
|
(0, _log.error)(`${err.reason} should be wrapped in a suspense boundary at page "${pagePath}". Read more: https://nextjs.org/docs/messages/missing-suspense-with-csr-bailout\n${stack}`);
|
|
throw err;
|
|
}
|
|
// If we errored when we did not have an RSC stream to read from. This is
|
|
// not just a render error, we need to throw early.
|
|
if (reactServerPrerenderResult === null) {
|
|
throw err;
|
|
}
|
|
let errorType;
|
|
if ((0, _httpaccessfallback.isHTTPAccessFallbackError)(err)) {
|
|
res.statusCode = (0, _httpaccessfallback.getAccessFallbackHTTPStatus)(err);
|
|
metadata.statusCode = res.statusCode;
|
|
errorType = (0, _httpaccessfallback.getAccessFallbackErrorTypeByStatus)(res.statusCode);
|
|
} else if ((0, _redirecterror.isRedirectError)(err)) {
|
|
errorType = 'redirect';
|
|
res.statusCode = (0, _redirect.getRedirectStatusCodeFromError)(err);
|
|
metadata.statusCode = res.statusCode;
|
|
const redirectUrl = (0, _addpathprefix.addPathPrefix)((0, _redirect.getURLFromRedirectError)(err), basePath);
|
|
setHeader('location', redirectUrl);
|
|
} else if (!shouldBailoutToCSR) {
|
|
res.statusCode = 500;
|
|
metadata.statusCode = res.statusCode;
|
|
}
|
|
const [errorPreinitScripts, errorBootstrapScript] = (0, _requiredscripts.getRequiredScripts)(buildManifest, assetPrefix, crossOrigin, subresourceIntegrityManifest, (0, _getassetquerystring.getAssetQueryString)(ctx, false), nonce, '/_not-found/page');
|
|
const prerenderLegacyStore = prerenderStore = {
|
|
type: 'prerender-legacy',
|
|
phase: 'render',
|
|
rootParams,
|
|
implicitTags: implicitTags,
|
|
revalidate: typeof (prerenderStore == null ? void 0 : prerenderStore.revalidate) !== 'undefined' ? prerenderStore.revalidate : _constants1.INFINITE_CACHE,
|
|
expire: typeof (prerenderStore == null ? void 0 : prerenderStore.expire) !== 'undefined' ? prerenderStore.expire : _constants1.INFINITE_CACHE,
|
|
stale: typeof (prerenderStore == null ? void 0 : prerenderStore.stale) !== 'undefined' ? prerenderStore.stale : _constants1.INFINITE_CACHE,
|
|
tags: [
|
|
...(prerenderStore == null ? void 0 : prerenderStore.tags) || implicitTags.tags
|
|
]
|
|
};
|
|
const errorRSCPayload = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(prerenderLegacyStore, getErrorRSCPayload, tree, ctx, reactServerErrorsByDigest.has(err.digest) ? undefined : err, errorType);
|
|
const errorServerStream = _workunitasyncstorageexternal.workUnitAsyncStorage.run(prerenderLegacyStore, ComponentMod.renderToReadableStream, errorRSCPayload, clientModules, {
|
|
filterStackFrame,
|
|
onError: serverComponentsErrorHandler
|
|
});
|
|
try {
|
|
// TODO we should use the same prerender semantics that we initially rendered
|
|
// with in this case too. The only reason why this is ok atm is because it's essentially
|
|
// an empty page and no user code runs.
|
|
const fizzStream = await _workunitasyncstorageexternal.workUnitAsyncStorage.run(prerenderLegacyStore, _nodewebstreamshelper.renderToInitialFizzStream, {
|
|
ReactDOMServer: require('react-dom/server'),
|
|
element: // eslint-disable-next-line @next/internal/no-ambiguous-jsx
|
|
/*#__PURE__*/ (0, _jsxruntime.jsx)(ErrorApp, {
|
|
reactServerStream: errorServerStream,
|
|
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
|
|
preinitScripts: errorPreinitScripts,
|
|
nonce: nonce,
|
|
images: ctx.renderOpts.images
|
|
}),
|
|
streamOptions: {
|
|
nonce,
|
|
// Include hydration scripts in the HTML
|
|
bootstrapScripts: [
|
|
errorBootstrapScript
|
|
],
|
|
formState
|
|
}
|
|
});
|
|
if (shouldGenerateStaticFlightData(workStore)) {
|
|
const flightData = await (0, _nodewebstreamshelper.streamToBuffer)(reactServerPrerenderResult.asStream());
|
|
metadata.flightData = flightData;
|
|
metadata.segmentData = await collectSegmentData(flightData, prerenderLegacyStore, ComponentMod, renderOpts);
|
|
}
|
|
// This is intentionally using the readable datastream from the main
|
|
// render rather than the flight data from the error page render
|
|
const flightStream = reactServerPrerenderResult.consumeAsStream();
|
|
return {
|
|
// Returning the error that was thrown so it can be used to handle
|
|
// the response in the caller.
|
|
digestErrorsMap: reactServerErrorsByDigest,
|
|
ssrErrors: allCapturedErrors,
|
|
stream: await (0, _nodewebstreamshelper.continueFizzStream)(fizzStream, {
|
|
inlinedDataStream: (0, _useflightresponse.createInlinedDataReadableStream)(flightStream, nonce, formState),
|
|
isStaticGeneration: true,
|
|
isBuildTimePrerendering: ctx.workStore.isBuildTimePrerendering === true,
|
|
buildId: ctx.workStore.buildId,
|
|
getServerInsertedHTML: (0, _makegetserverinsertedhtml.makeGetServerInsertedHTML)({
|
|
polyfills,
|
|
renderServerInsertedHTML,
|
|
serverCapturedErrors: [],
|
|
basePath,
|
|
tracingMetadata: tracingMetadata
|
|
}),
|
|
getServerInsertedMetadata,
|
|
validateRootLayout: dev
|
|
}),
|
|
dynamicAccess: null,
|
|
collectedRevalidate: prerenderStore !== null ? prerenderStore.revalidate : _constants1.INFINITE_CACHE,
|
|
collectedExpire: prerenderStore !== null ? prerenderStore.expire : _constants1.INFINITE_CACHE,
|
|
collectedStale: selectStaleTime(prerenderStore !== null ? prerenderStore.stale : _constants1.INFINITE_CACHE),
|
|
collectedTags: prerenderStore !== null ? prerenderStore.tags : null
|
|
};
|
|
} catch (finalErr) {
|
|
if (process.env.NODE_ENV === 'development' && (0, _httpaccessfallback.isHTTPAccessFallbackError)(finalErr)) {
|
|
const { bailOnRootNotFound } = require('../../client/components/dev-root-http-access-fallback-boundary');
|
|
bailOnRootNotFound();
|
|
}
|
|
throw finalErr;
|
|
}
|
|
}
|
|
}
|
|
const getGlobalErrorStyles = async (tree, ctx)=>{
|
|
const { modules: { 'global-error': globalErrorModule } } = (0, _parseloadertree.parseLoaderTree)(tree);
|
|
const { componentMod: { createElement } } = ctx;
|
|
const GlobalErrorComponent = ctx.componentMod.GlobalError;
|
|
let globalErrorStyles;
|
|
if (globalErrorModule) {
|
|
const [, styles] = await (0, _createcomponentstylesandscripts.createComponentStylesAndScripts)({
|
|
ctx,
|
|
filePath: globalErrorModule[1],
|
|
getComponent: globalErrorModule[0],
|
|
injectedCSS: new Set(),
|
|
injectedJS: new Set()
|
|
});
|
|
globalErrorStyles = styles;
|
|
}
|
|
if (ctx.renderOpts.dev) {
|
|
const dir = (process.env.NEXT_RUNTIME === 'edge' ? process.env.__NEXT_EDGE_PROJECT_DIR : ctx.renderOpts.dir) || '';
|
|
const globalErrorModulePath = (0, _segmentexplorerpath.normalizeConventionFilePath)(dir, globalErrorModule == null ? void 0 : globalErrorModule[1]);
|
|
if (globalErrorModulePath) {
|
|
const SegmentViewNode = ctx.componentMod.SegmentViewNode;
|
|
globalErrorStyles = // This will be rendered next to GlobalError component under ErrorBoundary,
|
|
// it requires a key to avoid React warning about duplicate keys.
|
|
createElement(SegmentViewNode, {
|
|
key: 'ge-svn',
|
|
type: 'global-error',
|
|
pagePath: globalErrorModulePath
|
|
}, globalErrorStyles);
|
|
}
|
|
}
|
|
return {
|
|
GlobalError: GlobalErrorComponent,
|
|
styles: globalErrorStyles
|
|
};
|
|
};
|
|
function createSelectStaleTime(experimental) {
|
|
return (stale)=>{
|
|
var _experimental_staleTimes;
|
|
return stale === _constants1.INFINITE_CACHE && typeof ((_experimental_staleTimes = experimental.staleTimes) == null ? void 0 : _experimental_staleTimes.static) === 'number' ? experimental.staleTimes.static : stale;
|
|
};
|
|
}
|
|
async function collectSegmentData(fullPageDataBuffer, prerenderStore, ComponentMod, renderOpts) {
|
|
// Per-segment prefetch data
|
|
//
|
|
// All of the segments for a page are generated simultaneously, including
|
|
// during revalidations. This is to ensure consistency, because it's
|
|
// possible for a mismatch between a layout and page segment can cause the
|
|
// client to error during rendering. We want to preserve the ability of the
|
|
// client to recover from such a mismatch by re-requesting all the segments
|
|
// to get a consistent view of the page.
|
|
//
|
|
// For performance, we reuse the Flight output that was created when
|
|
// generating the initial page HTML. The Flight stream for the whole page is
|
|
// decomposed into a separate stream per segment.
|
|
const { clientModules, edgeRscModuleMapping, rscModuleMapping } = (0, _manifestssingleton.getClientReferenceManifest)();
|
|
// Manifest passed to the Flight client for reading the full-page Flight
|
|
// stream. Based off similar code in use-cache-wrapper.ts.
|
|
const isEdgeRuntime = process.env.NEXT_RUNTIME === 'edge';
|
|
const serverConsumerManifest = {
|
|
// moduleLoading must be null because we don't want to trigger preloads of ClientReferences
|
|
// to be added to the consumer. Instead, we'll wait for any ClientReference to be emitted
|
|
// which themselves will handle the preloading.
|
|
moduleLoading: null,
|
|
moduleMap: isEdgeRuntime ? edgeRscModuleMapping : rscModuleMapping,
|
|
serverModuleMap: (0, _manifestssingleton.getServerModuleMap)()
|
|
};
|
|
const selectStaleTime = createSelectStaleTime(renderOpts.experimental);
|
|
const staleTime = selectStaleTime(prerenderStore.stale);
|
|
return await ComponentMod.collectSegmentData(renderOpts.cacheComponents, fullPageDataBuffer, staleTime, clientModules, serverConsumerManifest);
|
|
}
|
|
function isBypassingCachesInDev(renderOpts, requestStore) {
|
|
return process.env.NODE_ENV === 'development' && !!renderOpts.dev && requestStore.headers.get('cache-control') === 'no-cache';
|
|
}
|
|
function WarnForBypassCachesInDev({ route }) {
|
|
(0, _warnonce.warnOnce)(`Route ${route} is rendering with server caches disabled. For this navigation, Component Metadata in React DevTools will not accurately reflect what is statically prerenderable and runtime prefetchable. See more info here: https://nextjs.org/docs/messages/cache-bypass-in-dev`);
|
|
return null;
|
|
}
|
|
function nodeStreamFromReadableStream(stream) {
|
|
if (process.env.NEXT_RUNTIME === 'edge') {
|
|
throw Object.defineProperty(new _invarianterror.InvariantError('nodeStreamFromReadableStream cannot be used in the edge runtime'), "__NEXT_ERROR_CODE", {
|
|
value: "E944",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
} else {
|
|
const reader = stream.getReader();
|
|
const { Readable } = require('node:stream');
|
|
return new Readable({
|
|
read () {
|
|
reader.read().then(({ done, value })=>{
|
|
if (done) {
|
|
this.push(null);
|
|
} else {
|
|
this.push(value);
|
|
}
|
|
}).catch((err)=>this.destroy(err));
|
|
}
|
|
});
|
|
}
|
|
}
|
|
function createNodeStreamFromChunks(partialChunks, allChunks, signal) {
|
|
if (process.env.NEXT_RUNTIME === 'edge') {
|
|
throw Object.defineProperty(new _invarianterror.InvariantError('createNodeStreamFromChunks cannot be used in the edge runtime'), "__NEXT_ERROR_CODE", {
|
|
value: "E945",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
} else {
|
|
const { Readable } = require('node:stream');
|
|
let nextIndex = 0;
|
|
const readable = new Readable({
|
|
read () {
|
|
while(nextIndex < partialChunks.length){
|
|
this.push(partialChunks[nextIndex]);
|
|
nextIndex++;
|
|
}
|
|
}
|
|
});
|
|
signal.addEventListener('abort', ()=>{
|
|
// Flush any remaining chunks from the original set
|
|
while(nextIndex < partialChunks.length){
|
|
readable.push(partialChunks[nextIndex]);
|
|
nextIndex++;
|
|
}
|
|
// Flush all chunks since we're now aborted and can't schedule
|
|
// any new work but these chunks might unblock debugInfo
|
|
while(nextIndex < allChunks.length){
|
|
readable.push(allChunks[nextIndex]);
|
|
nextIndex++;
|
|
}
|
|
setImmediate(()=>{
|
|
readable.push(null);
|
|
});
|
|
}, {
|
|
once: true
|
|
});
|
|
return readable;
|
|
}
|
|
}
|
|
|
|
//# sourceMappingURL=app-render.js.map
|