780 lines
43 KiB
JavaScript
780 lines
43 KiB
JavaScript
import { RouteModule } from '../route-module';
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import { createRequestStoreForAPI } from '../../async-storage/request-store';
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import { createWorkStore } from '../../async-storage/work-store';
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import { HTTP_METHODS, isHTTPMethod } from '../../web/http';
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import { getImplicitTags } from '../../lib/implicit-tags';
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import { patchFetch } from '../../lib/patch-fetch';
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import { getTracer } from '../../lib/trace/tracer';
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import { AppRouteRouteHandlersSpan } from '../../lib/trace/constants';
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import { getPathnameFromAbsolutePath } from './helpers/get-pathname-from-absolute-path';
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import * as Log from '../../../build/output/log';
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import { autoImplementMethods } from './helpers/auto-implement-methods';
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import { appendMutableCookies } from '../../web/spec-extension/adapters/request-cookies';
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import { HeadersAdapter } from '../../web/spec-extension/adapters/headers';
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import { RequestCookiesAdapter } from '../../web/spec-extension/adapters/request-cookies';
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import { parsedUrlQueryToParams } from './helpers/parsed-url-query-to-params';
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import { printDebugThrownValueForProspectiveRender } from '../../app-render/prospective-render-utils';
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import * as serverHooks from '../../../client/components/hooks-server-context';
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import { DynamicServerError } from '../../../client/components/hooks-server-context';
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import { workAsyncStorage } from '../../app-render/work-async-storage.external';
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import { workUnitAsyncStorage } from '../../app-render/work-unit-async-storage.external';
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import { actionAsyncStorage } from '../../app-render/action-async-storage.external';
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import * as sharedModules from './shared-modules';
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import { getIsPossibleServerAction } from '../../lib/server-action-request-meta';
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import { RequestCookies } from 'next/dist/compiled/@edge-runtime/cookies';
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import { cleanURL } from './helpers/clean-url';
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import { StaticGenBailoutError } from '../../../client/components/static-generation-bailout';
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import { isStaticGenEnabled } from './helpers/is-static-gen-enabled';
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import { abortAndThrowOnSynchronousRequestDataAccess, postponeWithTracking, createDynamicTrackingState, getFirstDynamicReason } from '../../app-render/dynamic-rendering';
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import { ReflectAdapter } from '../../web/spec-extension/adapters/reflect';
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import { CacheSignal } from '../../app-render/cache-signal';
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import { scheduleImmediate } from '../../../lib/scheduler';
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import { createServerParamsForRoute } from '../../request/params';
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import { getRedirectStatusCodeFromError, getURLFromRedirectError } from '../../../client/components/redirect';
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import { isRedirectError } from '../../../client/components/redirect-error';
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import { getAccessFallbackHTTPStatus, isHTTPAccessFallbackError } from '../../../client/components/http-access-fallback/http-access-fallback';
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import { RedirectStatusCode } from '../../../client/components/redirect-status-code';
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import { INFINITE_CACHE } from '../../../lib/constants';
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import { executeRevalidates } from '../../revalidation-utils';
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export class WrappedNextRouterError {
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constructor(error, headers){
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this.error = error;
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this.headers = headers;
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}
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}
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/**
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* AppRouteRouteHandler is the handler for app routes.
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*/ export class AppRouteRouteModule extends RouteModule {
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static #_ = this.sharedModules = sharedModules;
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constructor({ userland, definition, resolvedPagePath, nextConfigOutput }){
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super({
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userland,
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definition
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}), /**
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* A reference to the request async storage.
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*/ this.workUnitAsyncStorage = workUnitAsyncStorage, /**
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* A reference to the static generation async storage.
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*/ this.workAsyncStorage = workAsyncStorage, /**
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* An interface to call server hooks which interact with the underlying
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* storage.
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*/ this.serverHooks = serverHooks, /**
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* A reference to the mutation related async storage, such as mutations of
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* cookies.
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*/ this.actionAsyncStorage = actionAsyncStorage;
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this.resolvedPagePath = resolvedPagePath;
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this.nextConfigOutput = nextConfigOutput;
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// Automatically implement some methods if they aren't implemented by the
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// userland module.
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this.methods = autoImplementMethods(userland);
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// Get the non-static methods for this route.
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this.hasNonStaticMethods = hasNonStaticMethods(userland);
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// Get the dynamic property from the userland module.
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this.dynamic = this.userland.dynamic;
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if (this.nextConfigOutput === 'export') {
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if (this.dynamic === 'force-dynamic') {
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throw Object.defineProperty(new Error(`export const dynamic = "force-dynamic" on page "${definition.pathname}" cannot be used with "output: export". See more info here: https://nextjs.org/docs/advanced-features/static-html-export`), "__NEXT_ERROR_CODE", {
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value: "E278",
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enumerable: false,
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configurable: true
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});
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} else if (!isStaticGenEnabled(this.userland) && this.userland['GET']) {
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throw Object.defineProperty(new Error(`export const dynamic = "force-static"/export const revalidate not configured on route "${definition.pathname}" with "output: export". See more info here: https://nextjs.org/docs/advanced-features/static-html-export`), "__NEXT_ERROR_CODE", {
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value: "E301",
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enumerable: false,
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configurable: true
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});
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} else {
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this.dynamic = 'error';
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}
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}
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// We only warn in development after here, so return if we're not in
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// development.
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if (process.env.NODE_ENV === 'development') {
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// Print error in development if the exported handlers are in lowercase, only
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// uppercase handlers are supported.
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const lowercased = HTTP_METHODS.map((method)=>method.toLowerCase());
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for (const method of lowercased){
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if (method in this.userland) {
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Log.error(`Detected lowercase method '${method}' in '${this.resolvedPagePath}'. Export the uppercase '${method.toUpperCase()}' method name to fix this error.`);
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}
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}
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// Print error if the module exports a default handler, they must use named
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// exports for each HTTP method.
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if ('default' in this.userland) {
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Log.error(`Detected default export in '${this.resolvedPagePath}'. Export a named export for each HTTP method instead.`);
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}
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// If there is no methods exported by this module, then return a not found
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// response.
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if (!HTTP_METHODS.some((method)=>method in this.userland)) {
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Log.error(`No HTTP methods exported in '${this.resolvedPagePath}'. Export a named export for each HTTP method.`);
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}
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}
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}
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/**
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* Resolves the handler function for the given method.
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*
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* @param method the requested method
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* @returns the handler function for the given method
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*/ resolve(method) {
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// Ensure that the requested method is a valid method (to prevent RCE's).
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if (!isHTTPMethod(method)) return ()=>new Response(null, {
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status: 400
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});
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// Return the handler.
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return this.methods[method];
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}
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async do(handler, actionStore, workStore, // @TODO refactor to not take this argument but instead construct the RequestStore
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// inside this function. Right now we get passed a RequestStore even when
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// we're going to do a prerender. We should probably just split do up into prexecute and execute
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requestStore, implicitTags, request, context) {
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var _context_renderOpts_experimental;
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const isStaticGeneration = workStore.isStaticGeneration;
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const dynamicIOEnabled = !!((_context_renderOpts_experimental = context.renderOpts.experimental) == null ? void 0 : _context_renderOpts_experimental.dynamicIO);
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// Patch the global fetch.
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patchFetch({
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workAsyncStorage: this.workAsyncStorage,
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workUnitAsyncStorage: this.workUnitAsyncStorage
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});
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const handlerContext = {
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params: context.params ? createServerParamsForRoute(parsedUrlQueryToParams(context.params), workStore) : undefined
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};
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const resolvePendingRevalidations = ()=>{
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context.renderOpts.pendingWaitUntil = executeRevalidates(workStore).finally(()=>{
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if (process.env.NEXT_PRIVATE_DEBUG_CACHE) {
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console.log('pending revalidates promise finished for:', requestStore.url);
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}
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});
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};
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let prerenderStore = null;
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let res;
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try {
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if (isStaticGeneration) {
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const userlandRevalidate = this.userland.revalidate;
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const defaultRevalidate = // If the static generation store does not have a revalidate value
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// set, then we should set it the revalidate value from the userland
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// module or default to false.
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userlandRevalidate === false || userlandRevalidate === undefined ? INFINITE_CACHE : userlandRevalidate;
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if (dynamicIOEnabled) {
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/**
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* When we are attempting to statically prerender the GET handler of a route.ts module
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* and dynamicIO is on we follow a similar pattern to rendering.
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*
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* We first run the handler letting caches fill. If something synchronously dynamic occurs
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* during this prospective render then we can infer it will happen on every render and we
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* just bail out of prerendering.
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*
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* Next we run the handler again and we check if we get a result back in a microtask.
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* Next.js expects the return value to be a Response or a Thenable that resolves to a Response.
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* Unfortunately Response's do not allow for accessing the response body synchronously or in
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* a microtask so we need to allow one more task to unwrap the response body. This is a slightly
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* different semantic than what we have when we render and it means that certain tasks can still
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* execute before a prerender completes such as a carefully timed setImmediate.
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*
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* Functionally though IO should still take longer than the time it takes to unwrap the response body
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* so our heuristic of excluding any IO should be preserved.
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*/ const prospectiveController = new AbortController();
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let prospectiveRenderIsDynamic = false;
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const cacheSignal = new CacheSignal();
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let dynamicTracking = createDynamicTrackingState(undefined);
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const prospectiveRoutePrerenderStore = prerenderStore = {
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type: 'prerender',
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phase: 'action',
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// This replicates prior behavior where rootParams is empty in routes
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// TODO we need to make this have the proper rootParams for this route
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rootParams: {},
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implicitTags,
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renderSignal: prospectiveController.signal,
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controller: prospectiveController,
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cacheSignal,
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// During prospective render we don't use a controller
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// because we need to let all caches fill.
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dynamicTracking,
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revalidate: defaultRevalidate,
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expire: INFINITE_CACHE,
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stale: INFINITE_CACHE,
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tags: [
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...implicitTags.tags
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],
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prerenderResumeDataCache: null,
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hmrRefreshHash: undefined
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};
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let prospectiveResult;
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try {
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prospectiveResult = this.workUnitAsyncStorage.run(prospectiveRoutePrerenderStore, handler, request, handlerContext);
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} catch (err) {
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if (prospectiveController.signal.aborted) {
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// the route handler called an API which is always dynamic
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// there is no need to try again
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prospectiveRenderIsDynamic = true;
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} else if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
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printDebugThrownValueForProspectiveRender(err, workStore.route);
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}
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}
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if (typeof prospectiveResult === 'object' && prospectiveResult !== null && typeof prospectiveResult.then === 'function') {
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// The handler returned a Thenable. We'll listen for rejections to determine
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// if the route is erroring for dynamic reasons.
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;
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prospectiveResult.then(()=>{}, (err)=>{
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if (prospectiveController.signal.aborted) {
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// the route handler called an API which is always dynamic
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// there is no need to try again
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prospectiveRenderIsDynamic = true;
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} else if (process.env.NEXT_DEBUG_BUILD) {
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printDebugThrownValueForProspectiveRender(err, workStore.route);
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}
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});
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}
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await cacheSignal.cacheReady();
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if (prospectiveRenderIsDynamic) {
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// the route handler called an API which is always dynamic
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// there is no need to try again
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const dynamicReason = getFirstDynamicReason(dynamicTracking);
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if (dynamicReason) {
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throw Object.defineProperty(new DynamicServerError(`Route ${workStore.route} couldn't be rendered statically because it used \`${dynamicReason}\`. See more info here: https://nextjs.org/docs/messages/dynamic-server-error`), "__NEXT_ERROR_CODE", {
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value: "E558",
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enumerable: false,
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configurable: true
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});
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} else {
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console.error('Expected Next.js to keep track of reason for opting out of static rendering but one was not found. This is a bug in Next.js');
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throw Object.defineProperty(new DynamicServerError(`Route ${workStore.route} couldn't be rendered statically because it used a dynamic API. See more info here: https://nextjs.org/docs/messages/dynamic-server-error`), "__NEXT_ERROR_CODE", {
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value: "E577",
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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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// TODO start passing this controller to the route handler. We should expose
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// it so the handler to abort inflight requests and other operations if we abort
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// the prerender.
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const finalController = new AbortController();
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dynamicTracking = createDynamicTrackingState(undefined);
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const finalRoutePrerenderStore = prerenderStore = {
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type: 'prerender',
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phase: 'action',
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rootParams: {},
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implicitTags,
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renderSignal: finalController.signal,
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controller: finalController,
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cacheSignal: null,
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dynamicTracking,
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revalidate: defaultRevalidate,
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expire: INFINITE_CACHE,
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stale: INFINITE_CACHE,
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tags: [
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...implicitTags.tags
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],
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prerenderResumeDataCache: null,
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hmrRefreshHash: undefined
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};
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let responseHandled = false;
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res = await new Promise((resolve, reject)=>{
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scheduleImmediate(async ()=>{
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try {
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const result = await this.workUnitAsyncStorage.run(finalRoutePrerenderStore, handler, request, handlerContext);
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if (responseHandled) {
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// we already rejected in the followup task
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return;
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} else if (!(result instanceof Response)) {
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// This is going to error but we let that happen below
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resolve(result);
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return;
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}
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responseHandled = true;
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let bodyHandled = false;
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result.arrayBuffer().then((body)=>{
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if (!bodyHandled) {
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bodyHandled = true;
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resolve(new Response(body, {
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headers: result.headers,
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status: result.status,
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statusText: result.statusText
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}));
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}
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}, reject);
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scheduleImmediate(()=>{
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if (!bodyHandled) {
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bodyHandled = true;
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finalController.abort();
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reject(createDynamicIOError(workStore.route));
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}
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});
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} catch (err) {
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reject(err);
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}
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});
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scheduleImmediate(()=>{
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if (!responseHandled) {
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responseHandled = true;
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finalController.abort();
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reject(createDynamicIOError(workStore.route));
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}
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});
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});
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if (finalController.signal.aborted) {
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// We aborted from within the execution
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throw createDynamicIOError(workStore.route);
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} else {
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// We didn't abort during the execution. We can abort now as a matter of semantics
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// though at the moment nothing actually consumes this signal so it won't halt any
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// inflight work.
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finalController.abort();
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}
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} else {
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prerenderStore = {
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type: 'prerender-legacy',
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phase: 'action',
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rootParams: {},
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implicitTags,
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revalidate: defaultRevalidate,
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expire: INFINITE_CACHE,
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stale: INFINITE_CACHE,
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tags: [
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...implicitTags.tags
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]
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};
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res = await workUnitAsyncStorage.run(prerenderStore, handler, request, handlerContext);
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}
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} else {
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res = await workUnitAsyncStorage.run(requestStore, handler, request, handlerContext);
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}
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} catch (err) {
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if (isRedirectError(err)) {
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const url = getURLFromRedirectError(err);
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if (!url) {
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throw Object.defineProperty(new Error('Invariant: Unexpected redirect url format'), "__NEXT_ERROR_CODE", {
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value: "E399",
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enumerable: false,
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configurable: true
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});
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}
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// We need to capture any headers that should be sent on
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// the response.
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const headers = new Headers({
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Location: url
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});
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// Let's append any cookies that were added by the
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// cookie API.
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// TODO leaving the gate here b/c it indicates that we might not actually want to do this
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// on every `do` call. During prerender there should be no mutableCookies because
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if (requestStore.type === 'request') {
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appendMutableCookies(headers, requestStore.mutableCookies);
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}
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resolvePendingRevalidations();
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// Return the redirect response.
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return new Response(null, {
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// If we're in an action, we want to use a 303 redirect as we don't
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// want the POST request to follow the redirect, as it could result in
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// erroneous re-submissions.
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status: actionStore.isAction ? RedirectStatusCode.SeeOther : getRedirectStatusCodeFromError(err),
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headers
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});
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} else if (isHTTPAccessFallbackError(err)) {
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const httpStatus = getAccessFallbackHTTPStatus(err);
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return new Response(null, {
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status: httpStatus
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});
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}
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throw err;
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}
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// Validate that the response is a valid response object.
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if (!(res instanceof Response)) {
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throw Object.defineProperty(new Error(`No response is returned from route handler '${this.resolvedPagePath}'. Ensure you return a \`Response\` or a \`NextResponse\` in all branches of your handler.`), "__NEXT_ERROR_CODE", {
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value: "E325",
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enumerable: false,
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configurable: true
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});
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}
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context.renderOpts.fetchMetrics = workStore.fetchMetrics;
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resolvePendingRevalidations();
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if (prerenderStore) {
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var _prerenderStore_tags;
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context.renderOpts.collectedTags = (_prerenderStore_tags = prerenderStore.tags) == null ? void 0 : _prerenderStore_tags.join(',');
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context.renderOpts.collectedRevalidate = prerenderStore.revalidate;
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context.renderOpts.collectedExpire = prerenderStore.expire;
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context.renderOpts.collectedStale = prerenderStore.stale;
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}
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// It's possible cookies were set in the handler, so we need
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// to merge the modified cookies and the returned response
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// here.
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const headers = new Headers(res.headers);
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if (requestStore.type === 'request' && appendMutableCookies(headers, requestStore.mutableCookies)) {
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return new Response(res.body, {
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status: res.status,
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statusText: res.statusText,
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headers
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});
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}
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return res;
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}
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async handle(req, context) {
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// Get the handler function for the given method.
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const handler = this.resolve(req.method);
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// Get the context for the static generation.
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const staticGenerationContext = {
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// App Routes don't support unknown route params.
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fallbackRouteParams: null,
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page: this.definition.page,
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renderOpts: context.renderOpts,
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buildId: context.sharedContext.buildId,
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previouslyRevalidatedTags: []
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};
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// Add the fetchCache option to the renderOpts.
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staticGenerationContext.renderOpts.fetchCache = this.userland.fetchCache;
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const actionStore = {
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isAppRoute: true,
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isAction: getIsPossibleServerAction(req)
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};
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const implicitTags = await getImplicitTags(this.definition.page, req.nextUrl, // App Routes don't support unknown route params.
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null);
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const requestStore = createRequestStoreForAPI(req, req.nextUrl, implicitTags, undefined, context.prerenderManifest.preview);
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const workStore = createWorkStore(staticGenerationContext);
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// Run the handler with the request AsyncLocalStorage to inject the helper
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// support. We set this to `unknown` because the type is not known until
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// runtime when we do a instanceof check below.
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const response = await this.actionAsyncStorage.run(actionStore, ()=>this.workUnitAsyncStorage.run(requestStore, ()=>this.workAsyncStorage.run(workStore, async ()=>{
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// Check to see if we should bail out of static generation based on
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// having non-static methods.
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if (this.hasNonStaticMethods) {
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if (workStore.isStaticGeneration) {
|
|
const err = Object.defineProperty(new DynamicServerError('Route is configured with methods that cannot be statically generated.'), "__NEXT_ERROR_CODE", {
|
|
value: "E582",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
workStore.dynamicUsageDescription = err.message;
|
|
workStore.dynamicUsageStack = err.stack;
|
|
throw err;
|
|
}
|
|
}
|
|
// We assume we can pass the original request through however we may end up
|
|
// proxying it in certain circumstances based on execution type and configuration
|
|
let request = req;
|
|
// Update the static generation store based on the dynamic property.
|
|
switch(this.dynamic){
|
|
case 'force-dynamic':
|
|
{
|
|
// Routes of generated paths should be dynamic
|
|
workStore.forceDynamic = true;
|
|
break;
|
|
}
|
|
case 'force-static':
|
|
// The dynamic property is set to force-static, so we should
|
|
// force the page to be static.
|
|
workStore.forceStatic = true;
|
|
// We also Proxy the request to replace dynamic data on the request
|
|
// with empty stubs to allow for safely executing as static
|
|
request = new Proxy(req, forceStaticRequestHandlers);
|
|
break;
|
|
case 'error':
|
|
// The dynamic property is set to error, so we should throw an
|
|
// error if the page is being statically generated.
|
|
workStore.dynamicShouldError = true;
|
|
if (workStore.isStaticGeneration) request = new Proxy(req, requireStaticRequestHandlers);
|
|
break;
|
|
default:
|
|
// We proxy `NextRequest` to track dynamic access, and potentially bail out of static generation
|
|
request = proxyNextRequest(req, workStore);
|
|
}
|
|
// TODO: propagate this pathname from route matcher
|
|
const route = getPathnameFromAbsolutePath(this.resolvedPagePath);
|
|
const tracer = getTracer();
|
|
// Update the root span attribute for the route.
|
|
tracer.setRootSpanAttribute('next.route', route);
|
|
return tracer.trace(AppRouteRouteHandlersSpan.runHandler, {
|
|
spanName: `executing api route (app) ${route}`,
|
|
attributes: {
|
|
'next.route': route
|
|
}
|
|
}, async ()=>this.do(handler, actionStore, workStore, requestStore, implicitTags, request, context));
|
|
})));
|
|
// If the handler did't return a valid response, then return the internal
|
|
// error response.
|
|
if (!(response instanceof Response)) {
|
|
// TODO: validate the correct handling behavior, maybe log something?
|
|
return new Response(null, {
|
|
status: 500
|
|
});
|
|
}
|
|
if (response.headers.has('x-middleware-rewrite')) {
|
|
throw Object.defineProperty(new Error('NextResponse.rewrite() was used in a app route handler, this is not currently supported. Please remove the invocation to continue.'), "__NEXT_ERROR_CODE", {
|
|
value: "E374",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
}
|
|
if (response.headers.get('x-middleware-next') === '1') {
|
|
// TODO: move this error into the `NextResponse.next()` function.
|
|
throw Object.defineProperty(new Error('NextResponse.next() was used in a app route handler, this is not supported. See here for more info: https://nextjs.org/docs/messages/next-response-next-in-app-route-handler'), "__NEXT_ERROR_CODE", {
|
|
value: "E385",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
}
|
|
return response;
|
|
}
|
|
}
|
|
export default AppRouteRouteModule;
|
|
/**
|
|
* Gets all the method names for handlers that are not considered static.
|
|
*
|
|
* @param handlers the handlers from the userland module
|
|
* @returns the method names that are not considered static or false if all
|
|
* methods are static
|
|
*/ export function hasNonStaticMethods(handlers) {
|
|
if (// Order these by how common they are to be used
|
|
handlers.POST || handlers.PUT || handlers.DELETE || handlers.PATCH || handlers.OPTIONS) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
// These symbols will be used to stash cached values on Proxied requests without requiring
|
|
// additional closures or storage such as WeakMaps.
|
|
const nextURLSymbol = Symbol('nextUrl');
|
|
const requestCloneSymbol = Symbol('clone');
|
|
const urlCloneSymbol = Symbol('clone');
|
|
const searchParamsSymbol = Symbol('searchParams');
|
|
const hrefSymbol = Symbol('href');
|
|
const toStringSymbol = Symbol('toString');
|
|
const headersSymbol = Symbol('headers');
|
|
const cookiesSymbol = Symbol('cookies');
|
|
/**
|
|
* The general technique with these proxy handlers is to prioritize keeping them static
|
|
* by stashing computed values on the Proxy itself. This is safe because the Proxy is
|
|
* inaccessible to the consumer since all operations are forwarded
|
|
*/ const forceStaticRequestHandlers = {
|
|
get (target, prop, receiver) {
|
|
switch(prop){
|
|
case 'headers':
|
|
return target[headersSymbol] || (target[headersSymbol] = HeadersAdapter.seal(new Headers({})));
|
|
case 'cookies':
|
|
return target[cookiesSymbol] || (target[cookiesSymbol] = RequestCookiesAdapter.seal(new RequestCookies(new Headers({}))));
|
|
case 'nextUrl':
|
|
return target[nextURLSymbol] || (target[nextURLSymbol] = new Proxy(target.nextUrl, forceStaticNextUrlHandlers));
|
|
case 'url':
|
|
// we don't need to separately cache this we can just read the nextUrl
|
|
// and return the href since we know it will have been stripped of any
|
|
// dynamic parts. We access via the receiver to trigger the get trap
|
|
return receiver.nextUrl.href;
|
|
case 'geo':
|
|
case 'ip':
|
|
return undefined;
|
|
case 'clone':
|
|
return target[requestCloneSymbol] || (target[requestCloneSymbol] = ()=>new Proxy(// This is vaguely unsafe but it's required since NextRequest does not implement
|
|
// clone. The reason we might expect this to work in this context is the Proxy will
|
|
// respond with static-amenable values anyway somewhat restoring the interface.
|
|
// @TODO we need to rethink NextRequest and NextURL because they are not sufficientlly
|
|
// sophisticated to adequately represent themselves in all contexts. A better approach is
|
|
// to probably embed the static generation logic into the class itself removing the need
|
|
// for any kind of proxying
|
|
target.clone(), forceStaticRequestHandlers));
|
|
default:
|
|
return ReflectAdapter.get(target, prop, receiver);
|
|
}
|
|
}
|
|
};
|
|
const forceStaticNextUrlHandlers = {
|
|
get (target, prop, receiver) {
|
|
switch(prop){
|
|
// URL properties
|
|
case 'search':
|
|
return '';
|
|
case 'searchParams':
|
|
return target[searchParamsSymbol] || (target[searchParamsSymbol] = new URLSearchParams());
|
|
case 'href':
|
|
return target[hrefSymbol] || (target[hrefSymbol] = cleanURL(target.href).href);
|
|
case 'toJSON':
|
|
case 'toString':
|
|
return target[toStringSymbol] || (target[toStringSymbol] = ()=>receiver.href);
|
|
// NextUrl properties
|
|
case 'url':
|
|
// Currently nextURL does not expose url but our Docs indicate that it is an available property
|
|
// I am forcing this to undefined here to avoid accidentally exposing a dynamic value later if
|
|
// the underlying nextURL ends up adding this property
|
|
return undefined;
|
|
case 'clone':
|
|
return target[urlCloneSymbol] || (target[urlCloneSymbol] = ()=>new Proxy(target.clone(), forceStaticNextUrlHandlers));
|
|
default:
|
|
return ReflectAdapter.get(target, prop, receiver);
|
|
}
|
|
}
|
|
};
|
|
function proxyNextRequest(request, workStore) {
|
|
const nextUrlHandlers = {
|
|
get (target, prop, receiver) {
|
|
switch(prop){
|
|
case 'search':
|
|
case 'searchParams':
|
|
case 'url':
|
|
case 'href':
|
|
case 'toJSON':
|
|
case 'toString':
|
|
case 'origin':
|
|
{
|
|
const workUnitStore = workUnitAsyncStorage.getStore();
|
|
trackDynamic(workStore, workUnitStore, `nextUrl.${prop}`);
|
|
return ReflectAdapter.get(target, prop, receiver);
|
|
}
|
|
case 'clone':
|
|
return target[urlCloneSymbol] || (target[urlCloneSymbol] = ()=>new Proxy(target.clone(), nextUrlHandlers));
|
|
default:
|
|
return ReflectAdapter.get(target, prop, receiver);
|
|
}
|
|
}
|
|
};
|
|
const nextRequestHandlers = {
|
|
get (target, prop) {
|
|
switch(prop){
|
|
case 'nextUrl':
|
|
return target[nextURLSymbol] || (target[nextURLSymbol] = new Proxy(target.nextUrl, nextUrlHandlers));
|
|
case 'headers':
|
|
case 'cookies':
|
|
case 'url':
|
|
case 'body':
|
|
case 'blob':
|
|
case 'json':
|
|
case 'text':
|
|
case 'arrayBuffer':
|
|
case 'formData':
|
|
{
|
|
const workUnitStore = workUnitAsyncStorage.getStore();
|
|
trackDynamic(workStore, workUnitStore, `request.${prop}`);
|
|
// The receiver arg is intentionally the same as the target to fix an issue with
|
|
// edge runtime, where attempting to access internal slots with the wrong `this` context
|
|
// results in an error.
|
|
return ReflectAdapter.get(target, prop, target);
|
|
}
|
|
case 'clone':
|
|
return target[requestCloneSymbol] || (target[requestCloneSymbol] = ()=>new Proxy(// This is vaguely unsafe but it's required since NextRequest does not implement
|
|
// clone. The reason we might expect this to work in this context is the Proxy will
|
|
// respond with static-amenable values anyway somewhat restoring the interface.
|
|
// @TODO we need to rethink NextRequest and NextURL because they are not sufficientlly
|
|
// sophisticated to adequately represent themselves in all contexts. A better approach is
|
|
// to probably embed the static generation logic into the class itself removing the need
|
|
// for any kind of proxying
|
|
target.clone(), nextRequestHandlers));
|
|
default:
|
|
// The receiver arg is intentionally the same as the target to fix an issue with
|
|
// edge runtime, where attempting to access internal slots with the wrong `this` context
|
|
// results in an error.
|
|
return ReflectAdapter.get(target, prop, target);
|
|
}
|
|
}
|
|
};
|
|
return new Proxy(request, nextRequestHandlers);
|
|
}
|
|
const requireStaticRequestHandlers = {
|
|
get (target, prop, receiver) {
|
|
switch(prop){
|
|
case 'nextUrl':
|
|
return target[nextURLSymbol] || (target[nextURLSymbol] = new Proxy(target.nextUrl, requireStaticNextUrlHandlers));
|
|
case 'headers':
|
|
case 'cookies':
|
|
case 'url':
|
|
case 'body':
|
|
case 'blob':
|
|
case 'json':
|
|
case 'text':
|
|
case 'arrayBuffer':
|
|
case 'formData':
|
|
throw Object.defineProperty(new StaticGenBailoutError(`Route ${target.nextUrl.pathname} with \`dynamic = "error"\` couldn't be rendered statically because it used \`request.${prop}\`.`), "__NEXT_ERROR_CODE", {
|
|
value: "E611",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
case 'clone':
|
|
return target[requestCloneSymbol] || (target[requestCloneSymbol] = ()=>new Proxy(// This is vaguely unsafe but it's required since NextRequest does not implement
|
|
// clone. The reason we might expect this to work in this context is the Proxy will
|
|
// respond with static-amenable values anyway somewhat restoring the interface.
|
|
// @TODO we need to rethink NextRequest and NextURL because they are not sufficientlly
|
|
// sophisticated to adequately represent themselves in all contexts. A better approach is
|
|
// to probably embed the static generation logic into the class itself removing the need
|
|
// for any kind of proxying
|
|
target.clone(), requireStaticRequestHandlers));
|
|
default:
|
|
return ReflectAdapter.get(target, prop, receiver);
|
|
}
|
|
}
|
|
};
|
|
const requireStaticNextUrlHandlers = {
|
|
get (target, prop, receiver) {
|
|
switch(prop){
|
|
case 'search':
|
|
case 'searchParams':
|
|
case 'url':
|
|
case 'href':
|
|
case 'toJSON':
|
|
case 'toString':
|
|
case 'origin':
|
|
throw Object.defineProperty(new StaticGenBailoutError(`Route ${target.pathname} with \`dynamic = "error"\` couldn't be rendered statically because it used \`nextUrl.${prop}\`.`), "__NEXT_ERROR_CODE", {
|
|
value: "E575",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
case 'clone':
|
|
return target[urlCloneSymbol] || (target[urlCloneSymbol] = ()=>new Proxy(target.clone(), requireStaticNextUrlHandlers));
|
|
default:
|
|
return ReflectAdapter.get(target, prop, receiver);
|
|
}
|
|
}
|
|
};
|
|
function createDynamicIOError(route) {
|
|
return Object.defineProperty(new DynamicServerError(`Route ${route} couldn't be rendered statically because it used IO that was not cached. See more info here: https://nextjs.org/docs/messages/dynamic-io`), "__NEXT_ERROR_CODE", {
|
|
value: "E609",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
}
|
|
export function trackDynamic(store, workUnitStore, expression) {
|
|
if (workUnitStore) {
|
|
if (workUnitStore.type === 'cache') {
|
|
throw Object.defineProperty(new Error(`Route ${store.route} used "${expression}" inside "use cache". Accessing Dynamic data sources inside a cache scope is not supported. If you need this data inside a cached function use "${expression}" outside of the cached function and pass the required dynamic data in as an argument. See more info here: https://nextjs.org/docs/messages/next-request-in-use-cache`), "__NEXT_ERROR_CODE", {
|
|
value: "E178",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
} else if (workUnitStore.type === 'unstable-cache') {
|
|
throw Object.defineProperty(new Error(`Route ${store.route} used "${expression}" inside a function cached with "unstable_cache(...)". Accessing Dynamic data sources inside a cache scope is not supported. If you need this data inside a cached function use "${expression}" outside of the cached function and pass the required dynamic data in as an argument. See more info here: https://nextjs.org/docs/app/api-reference/functions/unstable_cache`), "__NEXT_ERROR_CODE", {
|
|
value: "E133",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
}
|
|
}
|
|
if (store.dynamicShouldError) {
|
|
throw Object.defineProperty(new StaticGenBailoutError(`Route ${store.route} with \`dynamic = "error"\` couldn't be rendered statically because it used \`${expression}\`. See more info here: https://nextjs.org/docs/app/building-your-application/rendering/static-and-dynamic#dynamic-rendering`), "__NEXT_ERROR_CODE", {
|
|
value: "E553",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
}
|
|
if (workUnitStore) {
|
|
if (workUnitStore.type === 'prerender') {
|
|
// dynamicIO Prerender
|
|
const error = Object.defineProperty(new Error(`Route ${store.route} used ${expression} without first calling \`await connection()\`. See more info here: https://nextjs.org/docs/messages/next-prerender-sync-request`), "__NEXT_ERROR_CODE", {
|
|
value: "E261",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
abortAndThrowOnSynchronousRequestDataAccess(store.route, expression, error, workUnitStore);
|
|
} else if (workUnitStore.type === 'prerender-ppr') {
|
|
// PPR Prerender
|
|
postponeWithTracking(store.route, expression, workUnitStore.dynamicTracking);
|
|
} else if (workUnitStore.type === 'prerender-legacy') {
|
|
// legacy Prerender
|
|
workUnitStore.revalidate = 0;
|
|
const err = Object.defineProperty(new DynamicServerError(`Route ${store.route} couldn't be rendered statically because it used \`${expression}\`. See more info here: https://nextjs.org/docs/messages/dynamic-server-error`), "__NEXT_ERROR_CODE", {
|
|
value: "E558",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
store.dynamicUsageDescription = expression;
|
|
store.dynamicUsageStack = err.stack;
|
|
throw err;
|
|
} else if (process.env.NODE_ENV === 'development' && workUnitStore && workUnitStore.type === 'request') {
|
|
workUnitStore.usedDynamic = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
//# sourceMappingURL=module.js.map
|