"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "serverActionReducer", { enumerable: true, get: function() { return serverActionReducer; } }); const _appcallserver = require("../../../app-call-server"); const _appfindsourcemapurl = require("../../../app-find-source-map-url"); const _approuterheaders = require("../../app-router-headers"); const _unrecognizedactionerror = require("../../unrecognized-action-error"); const _client = require("react-server-dom-webpack/client"); const _assignlocation = require("../../../assign-location"); const _createhreffromurl = require("../create-href-from-url"); const _navigatereducer = require("./navigate-reducer"); const _hasinterceptionrouteincurrenttree = require("./has-interception-route-in-current-tree"); const _flightdatahelpers = require("../../../flight-data-helpers"); const _redirect = require("../../redirect"); const _redirecterror = require("../../redirect-error"); const _removebasepath = require("../../../remove-base-path"); const _hasbasepath = require("../../../has-base-path"); const _serverreferenceinfo = require("../../../../shared/lib/server-reference-info"); const _cache = require("../../segment-cache/cache"); const _deploymentid = require("../../../../shared/lib/deployment-id"); const _navigation = require("../../segment-cache/navigation"); const _actionrevalidationkind = require("../../../../shared/lib/action-revalidation-kind"); const _approuterutils = require("../../app-router-utils"); const _pprnavigations = require("../ppr-navigations"); const createFromFetch = _client.createFromFetch; let createDebugChannel; if (process.env.NODE_ENV !== 'production' && process.env.__NEXT_REACT_DEBUG_CHANNEL) { createDebugChannel = require('../../../dev/debug-channel').createDebugChannel; } async function fetchServerAction(state, nextUrl, { actionId, actionArgs }) { const temporaryReferences = (0, _client.createTemporaryReferenceSet)(); const info = (0, _serverreferenceinfo.extractInfoFromServerReferenceId)(actionId); // TODO: Currently, we're only omitting unused args for the experimental "use // cache" functions. Once the server reference info byte feature is stable, we // should apply this to server actions as well. const usedArgs = info.type === 'use-cache' ? (0, _serverreferenceinfo.omitUnusedArgs)(actionArgs, info) : actionArgs; const body = await (0, _client.encodeReply)(usedArgs, { temporaryReferences }); const headers = { Accept: _approuterheaders.RSC_CONTENT_TYPE_HEADER, [_approuterheaders.ACTION_HEADER]: actionId, [_approuterheaders.NEXT_ROUTER_STATE_TREE_HEADER]: (0, _flightdatahelpers.prepareFlightRouterStateForRequest)(state.tree) }; const deploymentId = (0, _deploymentid.getDeploymentId)(); if (deploymentId) { headers['x-deployment-id'] = deploymentId; } if (nextUrl) { headers[_approuterheaders.NEXT_URL] = nextUrl; } if (process.env.NODE_ENV !== 'production') { if (self.__next_r) { headers[_approuterheaders.NEXT_HTML_REQUEST_ID_HEADER] = self.__next_r; } // Create a new request ID for the server action request. The server uses // this to tag debug information sent via WebSocket to the client, which // then routes those chunks to the debug channel associated with this ID. headers[_approuterheaders.NEXT_REQUEST_ID_HEADER] = crypto.getRandomValues(new Uint32Array(1))[0].toString(16); } const res = await fetch(state.canonicalUrl, { method: 'POST', headers, body }); // Handle server actions that the server didn't recognize. const unrecognizedActionHeader = res.headers.get(_approuterheaders.NEXT_ACTION_NOT_FOUND_HEADER); if (unrecognizedActionHeader === '1') { throw Object.defineProperty(new _unrecognizedactionerror.UnrecognizedActionError(`Server Action "${actionId}" was not found on the server. \nRead more: https://nextjs.org/docs/messages/failed-to-find-server-action`), "__NEXT_ERROR_CODE", { value: "E715", enumerable: false, configurable: true }); } const redirectHeader = res.headers.get('x-action-redirect'); const [location1, _redirectType] = redirectHeader?.split(';') || []; let redirectType; switch(_redirectType){ case 'push': redirectType = _redirecterror.RedirectType.push; break; case 'replace': redirectType = _redirecterror.RedirectType.replace; break; default: redirectType = undefined; } const isPrerender = !!res.headers.get(_approuterheaders.NEXT_IS_PRERENDER_HEADER); let revalidationKind = _actionrevalidationkind.ActionDidNotRevalidate; try { const revalidationHeader = res.headers.get('x-action-revalidated'); if (revalidationHeader) { const parsedKind = JSON.parse(revalidationHeader); if (parsedKind === _actionrevalidationkind.ActionDidRevalidateStaticAndDynamic || parsedKind === _actionrevalidationkind.ActionDidRevalidateDynamicOnly) { revalidationKind = parsedKind; } } } catch {} const redirectLocation = location1 ? (0, _assignlocation.assignLocation)(location1, new URL(state.canonicalUrl, window.location.href)) : undefined; const contentType = res.headers.get('content-type'); const isRscResponse = !!(contentType && contentType.startsWith(_approuterheaders.RSC_CONTENT_TYPE_HEADER)); // Handle invalid server action responses. // A valid response must have `content-type: text/x-component`, unless it's an external redirect. // (external redirects have an 'x-action-redirect' header, but the body is an empty 'text/plain') if (!isRscResponse && !redirectLocation) { // The server can respond with a text/plain error message, but we'll fallback to something generic // if there isn't one. const message = res.status >= 400 && contentType === 'text/plain' ? await res.text() : 'An unexpected response was received from the server.'; throw Object.defineProperty(new Error(message), "__NEXT_ERROR_CODE", { value: "E394", enumerable: false, configurable: true }); } let actionResult; let actionFlightData; let actionFlightDataRenderedSearch; let actionFlightDataCouldBeIntercepted; if (isRscResponse) { const response = await createFromFetch(Promise.resolve(res), { callServer: _appcallserver.callServer, findSourceMapURL: _appfindsourcemapurl.findSourceMapURL, temporaryReferences, debugChannel: createDebugChannel && createDebugChannel(headers) }); // An internal redirect can send an RSC response, but does not have a useful `actionResult`. actionResult = redirectLocation ? undefined : response.a; const maybeFlightData = (0, _flightdatahelpers.normalizeFlightData)(response.f); if (maybeFlightData !== '') { actionFlightData = maybeFlightData; actionFlightDataRenderedSearch = response.q; actionFlightDataCouldBeIntercepted = response.i; } } else { // An external redirect doesn't contain RSC data. actionResult = undefined; actionFlightData = undefined; actionFlightDataRenderedSearch = undefined; actionFlightDataCouldBeIntercepted = undefined; } return { actionResult, actionFlightData, actionFlightDataRenderedSearch, actionFlightDataCouldBeIntercepted, redirectLocation, redirectType, revalidationKind, isPrerender }; } function serverActionReducer(state, action) { const { resolve, reject } = action; const mutable = {}; mutable.preserveCustomHistoryState = false; // only pass along the `nextUrl` param (used for interception routes) if the current route was intercepted. // If the route has been intercepted, the action should be as well. // Otherwise the server action might be intercepted with the wrong action id // (ie, one that corresponds with the intercepted route) const nextUrl = // We always send the last next-url, not the current when // performing a dynamic request. This is because we update // the next-url after a navigation, but we want the same // interception route to be matched that used the last // next-url. (state.previousNextUrl || state.nextUrl) && (0, _hasinterceptionrouteincurrenttree.hasInterceptionRouteInCurrentTree)(state.tree) ? state.previousNextUrl || state.nextUrl : null; return fetchServerAction(state, nextUrl, action).then(async ({ revalidationKind, actionResult, actionFlightData: flightData, actionFlightDataRenderedSearch: flightDataRenderedSearch, actionFlightDataCouldBeIntercepted: flightDataCouldBeIntercepted, redirectLocation, redirectType })=>{ if (revalidationKind !== _actionrevalidationkind.ActionDidNotRevalidate) { // Store whether this action triggered any revalidation // The action queue will use this information to potentially // trigger a refresh action if the action was discarded // (ie, due to a navigation, before the action completed) action.didRevalidate = true; // If there was a revalidation, evict the entire prefetch cache. // TODO: Evict only segments with matching tags and/or paths. if (revalidationKind === _actionrevalidationkind.ActionDidRevalidateStaticAndDynamic) { (0, _cache.revalidateEntireCache)(nextUrl, state.tree); } } const pendingPush = redirectType !== _redirecterror.RedirectType.replace; state.pushRef.pendingPush = pendingPush; mutable.pendingPush = pendingPush; if (redirectLocation !== undefined) { // If the action triggered a redirect, the action promise will be rejected with // a redirect so that it's handled by RedirectBoundary as we won't have a valid // action result to resolve the promise with. This will effectively reset the state of // the component that called the action as the error boundary will remount the tree. // The status code doesn't matter here as the action handler will have already sent // a response with the correct status code. const resolvedRedirectType = redirectType || _redirecterror.RedirectType.push; if ((0, _approuterutils.isExternalURL)(redirectLocation)) { // External redirect. Triggers an MPA navigation. const redirectHref = redirectLocation.href; const redirectError = createRedirectErrorForAction(redirectHref, resolvedRedirectType); reject(redirectError); return (0, _navigatereducer.handleExternalUrl)(state, mutable, redirectHref, pendingPush); } else { // Internal redirect. Triggers an SPA navigation. const redirectWithBasepath = (0, _createhreffromurl.createHrefFromUrl)(redirectLocation, false); const redirectHref = (0, _hasbasepath.hasBasePath)(redirectWithBasepath) ? (0, _removebasepath.removeBasePath)(redirectWithBasepath) : redirectWithBasepath; const redirectError = createRedirectErrorForAction(redirectHref, resolvedRedirectType); reject(redirectError); } } else { // If there's no redirect, resolve the action with the result. resolve(actionResult); } // Check if we can bail out without updating any state. if (// Did the action trigger a redirect? redirectLocation === undefined && // Did the action revalidate any data? revalidationKind === _actionrevalidationkind.ActionDidNotRevalidate && // Did the server render new data? flightData === undefined) { // The action did not trigger any revalidations or redirects. No // navigation is required. return state; } if (flightData === undefined && redirectLocation !== undefined) { // The server redirected, but did not send any Flight data. This implies // an external redirect. // TODO: We should refactor the action response type to be more explicit // about the various response types. return (0, _navigatereducer.handleExternalUrl)(state, mutable, redirectLocation.href, pendingPush); } if (typeof flightData === 'string') { // If the flight data is just a string, something earlier in the // response handling triggered an external redirect. return (0, _navigatereducer.handleExternalUrl)(state, mutable, flightData, pendingPush); } // The action triggered a navigation — either a redirect, a revalidation, // or both. // If there was no redirect, then the target URL is the same as the // current URL. const currentUrl = new URL(state.canonicalUrl, location.origin); const redirectUrl = redirectLocation !== undefined ? redirectLocation : currentUrl; const currentFlightRouterState = state.tree; const shouldScroll = true; // If the action triggered a revalidation of the cache, we should also // refresh all the dynamic data. const freshnessPolicy = revalidationKind === _actionrevalidationkind.ActionDidNotRevalidate ? _pprnavigations.FreshnessPolicy.Default : _pprnavigations.FreshnessPolicy.RefreshAll; // The server may have sent back new data. If so, we will perform a // "seeded" navigation that uses the data from the response. if (flightData !== undefined) { const normalizedFlightData = flightData[0]; if (normalizedFlightData !== undefined && // TODO: Currently the server always renders from the root in // response to a Server Action. In the case of a normal redirect // with no revalidation, it should skip over the shared layouts. normalizedFlightData.isRootRender && flightDataRenderedSearch !== undefined && flightDataCouldBeIntercepted !== undefined) { // The server sent back new route data as part of the response. We // will use this to render the new page. If this happens to be only a // subset of the data needed to render the new page, we'll initiate a // new fetch, like we would for a normal navigation. const redirectCanonicalUrl = (0, _createhreffromurl.createHrefFromUrl)(redirectUrl); const navigationSeed = { tree: normalizedFlightData.tree, renderedSearch: flightDataRenderedSearch, data: normalizedFlightData.seedData, head: normalizedFlightData.head }; const now = Date.now(); const result = (0, _navigation.navigateToSeededRoute)(now, redirectUrl, redirectCanonicalUrl, navigationSeed, currentUrl, state.cache, currentFlightRouterState, freshnessPolicy, nextUrl, shouldScroll); return (0, _navigatereducer.handleNavigationResult)(redirectUrl, state, mutable, pendingPush, result); } } // The server did not send back new data. We'll perform a regular, non- // seeded navigation — effectively the same as or router.push(). const result = (0, _navigation.navigate)(redirectUrl, currentUrl, state.cache, currentFlightRouterState, nextUrl, freshnessPolicy, shouldScroll, mutable); return (0, _navigatereducer.handleNavigationResult)(redirectUrl, state, mutable, pendingPush, result); }, (e)=>{ // When the server action is rejected we don't update the state and instead call the reject handler of the promise. reject(e); return state; }); } function createRedirectErrorForAction(redirectHref, resolvedRedirectType) { const redirectError = (0, _redirect.getRedirectError)(redirectHref, resolvedRedirectType); redirectError.handled = true; return redirectError; } if ((typeof exports.default === 'function' || (typeof exports.default === 'object' && exports.default !== null)) && typeof exports.default.__esModule === 'undefined') { Object.defineProperty(exports.default, '__esModule', { value: true }); Object.assign(exports.default, exports); module.exports = exports.default; } //# sourceMappingURL=server-action-reducer.js.map