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import { isDynamicUsageError } from '../helpers/is-dynamic-usage-error';
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import { NEXT_CACHE_TAGS_HEADER, NEXT_META_SUFFIX, RSC_SUFFIX, RSC_SEGMENTS_DIR_SUFFIX, RSC_SEGMENT_SUFFIX } from '../../lib/constants';
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import { hasNextSupport } from '../../server/ci-info';
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import { lazyRenderAppPage } from '../../server/route-modules/app-page/module.render';
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import { isBailoutToCSRError } from '../../shared/lib/lazy-dynamic/bailout-to-csr';
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import { NodeNextRequest, NodeNextResponse } from '../../server/base-http/node';
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import { NEXT_IS_PRERENDER_HEADER } from '../../client/components/app-router-headers';
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import { AfterRunner } from '../../server/after/run-with-after';
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import { stringifyResumeDataCache } from '../../server/resume-data-cache/resume-data-cache';
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import { UNDERSCORE_GLOBAL_ERROR_ROUTE_ENTRY, UNDERSCORE_NOT_FOUND_ROUTE_ENTRY } from '../../shared/lib/entry-constants';
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/**
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* Renders & exports a page associated with the /app directory
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*/ export async function exportAppPage(req, res, page, path, pathname, query, fallbackRouteParams, partialRenderOpts, htmlFilepath, debugOutput, isDynamicError, fileWriter, sharedContext) {
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const afterRunner = new AfterRunner();
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const renderOpts = {
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...partialRenderOpts,
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waitUntil: afterRunner.context.waitUntil,
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onClose: afterRunner.context.onClose,
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onAfterTaskError: afterRunner.context.onTaskError
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};
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let isDefaultNotFound = false;
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let isDefaultGlobalError = false;
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// If the page is `/_not-found`, then we should update the page to be `/404`.
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if (page === UNDERSCORE_NOT_FOUND_ROUTE_ENTRY) {
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isDefaultNotFound = true;
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pathname = '/404';
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}
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// If the page is `/_global-error`, then we should update the page to be `/500`.
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if (page === UNDERSCORE_GLOBAL_ERROR_ROUTE_ENTRY) {
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isDefaultGlobalError = true;
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pathname = '/500';
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}
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try {
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const result = await lazyRenderAppPage(new NodeNextRequest(req), new NodeNextResponse(res), pathname, query, fallbackRouteParams, renderOpts, undefined, sharedContext);
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const html = result.toUnchunkedString();
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// TODO(after): if we abort a prerender because of an error in an after-callback
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// we should probably communicate that better (and not log the error twice)
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await afterRunner.executeAfter();
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const { metadata } = result;
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const { flightData, cacheControl = {
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revalidate: false,
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expire: undefined
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}, postponed, fetchTags, fetchMetrics, segmentData, prefetchHints, renderResumeDataCache } = metadata;
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// Ensure we don't postpone without having PPR enabled.
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if (postponed && !renderOpts.experimental.isRoutePPREnabled) {
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throw Object.defineProperty(new Error('Invariant: page postponed without PPR being enabled'), "__NEXT_ERROR_CODE", {
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value: "E156",
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enumerable: false,
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configurable: true
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});
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}
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if (cacheControl.revalidate === 0) {
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if (isDynamicError) {
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throw Object.defineProperty(new Error(`Page with dynamic = "error" encountered dynamic data method on ${path}.`), "__NEXT_ERROR_CODE", {
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value: "E388",
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enumerable: false,
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configurable: true
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});
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}
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const { staticBailoutInfo = {} } = metadata;
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if (debugOutput && (staticBailoutInfo == null ? void 0 : staticBailoutInfo.description)) {
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logDynamicUsageWarning({
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path,
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description: staticBailoutInfo.description,
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stack: staticBailoutInfo.stack
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});
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}
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return {
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cacheControl,
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fetchMetrics
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};
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}
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// If page data isn't available, it means that the page couldn't be rendered
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// properly so long as we don't have unknown route params. When a route doesn't
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// have unknown route params, there will not be any flight data.
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let hasStaticRsc = false;
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if (!flightData) {
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if (!fallbackRouteParams || fallbackRouteParams.size === 0 || renderOpts.cacheComponents) {
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throw Object.defineProperty(new Error(`Invariant: failed to get page data for ${path}`), "__NEXT_ERROR_CODE", {
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value: "E194",
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enumerable: false,
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configurable: true
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});
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}
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} else {
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const hasFallbackParams = fallbackRouteParams != null && fallbackRouteParams.size > 0;
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const shouldWriteRsc = !renderOpts.experimental.isRoutePPREnabled || !postponed && !hasFallbackParams;
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hasStaticRsc = shouldWriteRsc;
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// With PPR enabled, we normally skip writing .rsc because it may contain
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// dynamic data. However, for fully static outputs (no postponed state and
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// no fallback params), we can safely emit the route .rsc to support
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// static navigations.
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if (shouldWriteRsc) {
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fileWriter.append(htmlFilepath.replace(/\.html$/, RSC_SUFFIX), flightData);
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}
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}
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let segmentPaths;
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if (segmentData) {
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// Emit the per-segment prefetch data. We emit them as separate files
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// so that the cache handler has the option to treat each as a
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// separate entry.
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segmentPaths = [];
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const segmentsDir = htmlFilepath.replace(/\.html$/, RSC_SEGMENTS_DIR_SUFFIX);
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for (const [segmentPath, buffer] of segmentData){
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segmentPaths.push(segmentPath);
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const segmentDataFilePath = segmentsDir + segmentPath + RSC_SEGMENT_SUFFIX;
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fileWriter.append(segmentDataFilePath, buffer);
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}
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}
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const headers = {
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...metadata.headers
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};
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// If we're writing the file to disk, we know it's a prerender.
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headers[NEXT_IS_PRERENDER_HEADER] = '1';
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if (fetchTags) {
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headers[NEXT_CACHE_TAGS_HEADER] = fetchTags;
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}
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// Writing static HTML to a file.
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fileWriter.append(htmlFilepath, html);
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const isParallelRoute = /\/@\w+/.test(page);
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const isNonSuccessfulStatusCode = res.statusCode > 300;
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// When PPR is enabled, we don't always send 200 for routes that have been
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// pregenerated, so we should grab the status code from the mocked
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// response.
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let status = renderOpts.experimental.isRoutePPREnabled ? res.statusCode : undefined;
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if (isDefaultNotFound) {
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// Override the default /_not-found page status code to 404
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status = 404;
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} else if (isDefaultGlobalError) {
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// Override the default /_global-error page status code to 500
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status = 500;
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} else if (isNonSuccessfulStatusCode && !isParallelRoute) {
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// If it's parallel route the status from mock response is 404
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status = res.statusCode;
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}
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// Writing the request metadata to a file.
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const meta = {
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status,
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headers,
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postponed,
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segmentPaths,
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prefetchHints
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};
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fileWriter.append(htmlFilepath.replace(/\.html$/, NEXT_META_SUFFIX), JSON.stringify(meta, null, 2));
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return {
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// Filter the metadata if the environment does not have next support.
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metadata: hasNextSupport ? meta : {
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segmentPaths: meta.segmentPaths,
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prefetchHints: meta.prefetchHints
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},
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hasEmptyStaticShell: Boolean(postponed) && html === '',
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hasPostponed: Boolean(postponed),
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hasStaticRsc,
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cacheControl,
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fetchMetrics,
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renderResumeDataCache: renderResumeDataCache ? await stringifyResumeDataCache(renderResumeDataCache, renderOpts.cacheComponents) : undefined
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};
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} catch (err) {
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if (!isDynamicUsageError(err)) {
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throw err;
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}
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// We should fail rendering if a client side rendering bailout
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// occurred at the page level.
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if (isBailoutToCSRError(err)) {
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throw err;
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}
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let fetchMetrics;
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if (debugOutput) {
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const store = renderOpts.store;
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const { dynamicUsageDescription, dynamicUsageStack } = store;
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fetchMetrics = store.fetchMetrics;
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logDynamicUsageWarning({
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path,
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description: dynamicUsageDescription ?? '',
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stack: dynamicUsageStack
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});
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}
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return {
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cacheControl: {
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revalidate: 0,
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expire: undefined
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},
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fetchMetrics
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};
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}
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}
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function logDynamicUsageWarning({ path, description, stack }) {
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const errMessage = Object.defineProperty(new Error(`Static generation failed due to dynamic usage on ${path}, reason: ${description}`), "__NEXT_ERROR_CODE", {
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value: "E381",
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enumerable: false,
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configurable: true
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});
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if (stack) {
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errMessage.stack = errMessage.message + stack.substring(stack.indexOf('\n'));
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}
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console.warn(errMessage);
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}
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//# sourceMappingURL=app-page.js.map
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+1
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+116
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import { INFINITE_CACHE, NEXT_BODY_SUFFIX, NEXT_CACHE_TAGS_HEADER, NEXT_META_SUFFIX } from '../../lib/constants';
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import { NodeNextRequest } from '../../server/base-http/node';
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import { NextRequestAdapter, signalFromNodeResponse } from '../../server/web/spec-extension/adapters/next-request';
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import { toNodeOutgoingHttpHeaders } from '../../server/web/utils';
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import { isDynamicUsageError } from '../helpers/is-dynamic-usage-error';
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import { isStaticGenEnabled } from '../../server/route-modules/app-route/helpers/is-static-gen-enabled';
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import { isMetadataRoute } from '../../lib/metadata/is-metadata-route';
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import { normalizeAppPath } from '../../shared/lib/router/utils/app-paths';
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import { AfterRunner } from '../../server/after/run-with-after';
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export var ExportedAppRouteFiles = /*#__PURE__*/ function(ExportedAppRouteFiles) {
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ExportedAppRouteFiles["BODY"] = "BODY";
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ExportedAppRouteFiles["META"] = "META";
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return ExportedAppRouteFiles;
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}({});
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export async function exportAppRoute(req, res, params, page, module, incrementalCache, cacheLifeProfiles, htmlFilepath, fileWriter, cacheComponents, experimental, buildId) {
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// Ensure that the URL is absolute.
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req.url = `http://localhost:3000${req.url}`;
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// Adapt the request and response to the Next.js request and response.
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const request = NextRequestAdapter.fromNodeNextRequest(new NodeNextRequest(req), signalFromNodeResponse(res));
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const afterRunner = new AfterRunner();
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// Create the context for the handler. This contains the params from
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// the route and the context for the request.
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const context = {
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params,
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previewProps: {
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previewModeEncryptionKey: '',
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previewModeId: '',
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previewModeSigningKey: ''
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},
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renderOpts: {
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cacheComponents,
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experimental,
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isBuildTimePrerendering: true,
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supportsDynamicResponse: false,
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incrementalCache,
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waitUntil: afterRunner.context.waitUntil,
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onClose: afterRunner.context.onClose,
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onAfterTaskError: afterRunner.context.onTaskError,
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cacheLifeProfiles
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},
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sharedContext: {
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buildId
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}
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};
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try {
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const userland = module.userland;
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// we don't bail from the static optimization for
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// metadata routes, since it's app-route we can always append /route suffix.
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const routePath = normalizeAppPath(page) + '/route';
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const isPageMetadataRoute = isMetadataRoute(routePath);
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if (!isStaticGenEnabled(userland) && !isPageMetadataRoute && // We don't disable static gen when cacheComponents is enabled because we
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// expect that anything dynamic in the GET handler will make it dynamic
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// and thus avoid the cache surprises that led to us removing static gen
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// unless specifically opted into
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cacheComponents !== true) {
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return {
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cacheControl: {
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revalidate: 0,
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expire: undefined
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}
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};
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}
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const response = await module.handle(request, context);
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const isValidStatus = response.status < 400 || response.status === 404;
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if (!isValidStatus) {
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return {
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cacheControl: {
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revalidate: 0,
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expire: undefined
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}
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};
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}
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const blob = await response.blob();
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// TODO(after): if we abort a prerender because of an error in an after-callback
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// we should probably communicate that better (and not log the error twice)
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await afterRunner.executeAfter();
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const revalidate = typeof context.renderOpts.collectedRevalidate === 'undefined' || context.renderOpts.collectedRevalidate >= INFINITE_CACHE ? false : context.renderOpts.collectedRevalidate;
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const expire = typeof context.renderOpts.collectedExpire === 'undefined' || context.renderOpts.collectedExpire >= INFINITE_CACHE ? undefined : context.renderOpts.collectedExpire;
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const headers = toNodeOutgoingHttpHeaders(response.headers);
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const cacheTags = context.renderOpts.collectedTags;
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if (cacheTags) {
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headers[NEXT_CACHE_TAGS_HEADER] = cacheTags;
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}
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if (!headers['content-type'] && blob.type) {
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headers['content-type'] = blob.type;
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}
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// Writing response body to a file.
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const body = Buffer.from(await blob.arrayBuffer());
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fileWriter.append(htmlFilepath.replace(/\.html$/, NEXT_BODY_SUFFIX), body);
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// Write the request metadata to a file.
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const meta = {
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status: response.status,
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headers
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};
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fileWriter.append(htmlFilepath.replace(/\.html$/, NEXT_META_SUFFIX), JSON.stringify(meta));
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return {
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cacheControl: {
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revalidate,
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expire
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},
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metadata: meta
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};
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} catch (err) {
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if (!isDynamicUsageError(err)) {
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throw err;
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}
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return {
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cacheControl: {
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revalidate: 0,
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expire: undefined
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}
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};
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}
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}
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//# sourceMappingURL=app-route.js.map
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+1
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+78
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import RenderResult from '../../server/render-result';
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import { join } from 'path';
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import { HTML_CONTENT_TYPE_HEADER, NEXT_DATA_SUFFIX, SERVER_PROPS_EXPORT_ERROR } from '../../lib/constants';
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import { isBailoutToCSRError } from '../../shared/lib/lazy-dynamic/bailout-to-csr';
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import { lazyRenderPagesPage } from '../../server/route-modules/pages/module.render';
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/**
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* Renders & exports a page associated with the /pages directory
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*/ export async function exportPagesPage(req, res, path, page, query, params, htmlFilepath, htmlFilename, pagesDataDir, buildExport, isDynamic, sharedContext, renderContext, hasOrigQueryValues, renderOpts, components, fileWriter) {
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if (components.getServerSideProps) {
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throw Object.defineProperty(new Error(`Error for page ${page}: ${SERVER_PROPS_EXPORT_ERROR}`), "__NEXT_ERROR_CODE", {
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value: "E15",
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enumerable: false,
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configurable: true
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});
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}
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// for non-dynamic SSG pages we should have already
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// prerendered the file
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if (!buildExport && components.getStaticProps && !isDynamic) {
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return;
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}
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// Pages router merges page params (e.g. [lang]) with query params
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// primarily to support them both being accessible on `useRouter().query`.
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// If we extracted dynamic params from the path, we need to merge them
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// back into the query object.
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const searchAndDynamicParams = {
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...query,
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...params
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};
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if (components.getStaticProps && !htmlFilepath.endsWith('.html')) {
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// make sure it ends with .html if the name contains a dot
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htmlFilepath += '.html';
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htmlFilename += '.html';
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}
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let renderResult;
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if (typeof components.Component === 'string') {
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renderResult = RenderResult.fromStatic(components.Component, HTML_CONTENT_TYPE_HEADER);
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if (hasOrigQueryValues) {
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throw Object.defineProperty(new Error(`\nError: you provided query values for ${path} which is an auto-exported page. These can not be applied since the page can no longer be re-rendered on the server. To disable auto-export for this page add \`getInitialProps\`\n`), "__NEXT_ERROR_CODE", {
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value: "E505",
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enumerable: false,
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configurable: true
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});
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}
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} else {
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/**
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* This sets environment variable to be used at the time of SSR by head.tsx.
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* Using this from process.env allows targeting SSR by calling
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* `process.env.__NEXT_OPTIMIZE_CSS`.
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*/ if (renderOpts.optimizeCss) {
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process.env.__NEXT_OPTIMIZE_CSS = JSON.stringify(true);
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}
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try {
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renderResult = await lazyRenderPagesPage(req, res, page, searchAndDynamicParams, renderOpts, sharedContext, renderContext);
|
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} catch (err) {
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if (!isBailoutToCSRError(err)) throw err;
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}
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}
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const ssgNotFound = renderResult == null ? void 0 : renderResult.metadata.isNotFound;
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const html = renderResult && !renderResult.isNull ? renderResult.toUnchunkedString() : '';
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const metadata = (renderResult == null ? void 0 : renderResult.metadata) || {};
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if (metadata.pageData) {
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const dataFile = join(pagesDataDir, htmlFilename.replace(/\.html$/, NEXT_DATA_SUFFIX));
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fileWriter.append(dataFile, JSON.stringify(metadata.pageData));
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}
|
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if (!ssgNotFound) {
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// don't attempt writing to disk if getStaticProps returned not found
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fileWriter.append(htmlFilepath, html);
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}
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return {
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cacheControl: metadata.cacheControl ?? {
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revalidate: false,
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expire: undefined
|
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},
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ssgNotFound
|
||||
};
|
||||
}
|
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|
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//# sourceMappingURL=pages.js.map
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+1
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+3
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export { };
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|
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//# sourceMappingURL=types.js.map
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+1
@@ -0,0 +1 @@
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{"version":3,"sources":["../../../../src/export/routes/types.ts"],"sourcesContent":["import type { OutgoingHttpHeaders } from 'node:http'\nimport type { PrefetchHints } from '../../shared/lib/app-router-types'\n\nexport type RouteMetadata = {\n status: number | undefined\n headers: OutgoingHttpHeaders | undefined\n postponed: string | undefined\n segmentPaths: Array<string> | undefined\n prefetchHints: PrefetchHints | undefined\n}\n"],"names":[],"mappings":"AAGA,WAMC","ignoreList":[0]}
|
||||
Reference in New Issue
Block a user