fix(nextjs): Fix resolution of request async storage module

Author: lforst

packages/nextjs/package.json

@@ -34,11 +34,13 @@
     "@sentry/vercel-edge": "7.74.0",
     "@sentry/webpack-plugin": "1.20.0",
     "chalk": "3.0.0",
+    "resolve": "1.22.8",
     "rollup": "2.78.0",
     "stacktrace-parser": "^0.1.10",
     "tslib": "^2.4.1 || ^1.9.3"
   },
   "devDependencies": {
+    "@types/resolve": "1.20.3",
     "@types/webpack": "^4.41.31",
     "eslint-plugin-react": "^7.31.11",
     "next": "10.1.3"

packages/nextjs/src/config/webpack.ts

@@ -6,6 +6,7 @@ import type SentryCliPlugin from '@sentry/webpack-plugin';
 import * as chalk from 'chalk';
 import * as fs from 'fs';
 import * as path from 'path';
+import { sync as resolveSync } from 'resolve';
 
 import type { VercelCronsConfig } from '../common/types';
 // Note: If you need to import a type from Webpack, do it in `types.ts` and export it from there. Otherwise, our
@@ -126,7 +127,10 @@ export function constructWebpackConfigFunction(
       pageExtensionRegex,
       excludeServerRoutes: userSentryOptions.excludeServerRoutes,
       sentryConfigFilePath: getUserConfigFilePath(projectDir, runtime),
-      nextjsRequestAsyncStorageModulePath: getRequestAsyncStorageModuleLocation(rawNewConfig.resolve?.modules),
+      nextjsRequestAsyncStorageModulePath: getRequestAsyncStorageModuleLocation(
+        projectDir,
+        rawNewConfig.resolve?.modules,
+      ),
     };
 
     const normalizeLoaderResourcePath = (resourcePath: string): string => {
@@ -977,39 +981,47 @@ function addValueInjectionLoader(
   );
 }
 
+function resolveNextPackageDirFromDirectory(basedir: string): string | undefined {
+  try {
+    return path.dirname(resolveSync('next/package.json', { basedir }));
+  } catch {
+    // Should not happen in theory
+    return undefined;
+  }
+}
+
+const POTENTIAL_REQUEST_ASNYC_STORAGE_LOCATIONS = [
+  // Original location of RequestAsyncStorage
+  // https://github.com/vercel/next.js/blob/46151dd68b417e7850146d00354f89930d10b43b/packages/next/src/client/components/request-async-storage.ts
+  'next/dist/client/components/request-async-storage.js',
+  // Introduced in Next.js 13.4.20
+  // https://github.com/vercel/next.js/blob/e1bc270830f2fc2df3542d4ef4c61b916c802df3/packages/next/src/client/components/request-async-storage.external.ts
+  'next/dist/client/components/request-async-storage.external.js',
+];
+
 function getRequestAsyncStorageModuleLocation(
+  webpackContextDir: string,
   webpackResolvableModuleLocations: string[] | undefined,
 ): string | undefined {
   if (webpackResolvableModuleLocations === undefined) {
     return undefined;
   }
 
-  const absoluteWebpackResolvableModuleLocations = webpackResolvableModuleLocations.map(m => path.resolve(m));
-  const moduleIsWebpackResolvable = (moduleId: string): boolean => {
-    let requireResolveLocation: string;
-    try {
-      // This will throw if the location is not resolvable at all.
-      // We provide a `paths` filter in order to maximally limit the potential locations to the locations webpack would check.
-      requireResolveLocation = require.resolve(moduleId, { paths: webpackResolvableModuleLocations });
-    } catch {
-      return false;
-    }
-
-    // Since the require.resolve approach still looks in "global" node_modules locations like for example "/user/lib/node"
-    // we further need to filter by locations that start with the locations that webpack would check for.
-    return absoluteWebpackResolvableModuleLocations.some(resolvableModuleLocation =>
-      requireResolveLocation.startsWith(resolvableModuleLocation),
-    );
-  };
+  const absoluteWebpackResolvableModuleLocations = webpackResolvableModuleLocations.map(loc =>
+    path.resolve(webpackContextDir, loc),
+  );
 
-  const potentialRequestAsyncStorageLocations = [
-    // Original location of RequestAsyncStorage
-    // https://github.com/vercel/next.js/blob/46151dd68b417e7850146d00354f89930d10b43b/packages/next/src/client/components/request-async-storage.ts
-    'next/dist/client/components/request-async-storage',
-    // Introduced in Next.js 13.4.20
-    // https://github.com/vercel/next.js/blob/e1bc270830f2fc2df3542d4ef4c61b916c802df3/packages/next/src/client/components/request-async-storage.external.ts
-    'next/dist/client/components/request-async-storage.external',
-  ];
+  for (const webpackResolvableLocation of absoluteWebpackResolvableModuleLocations) {
+    const nextPackageDir = resolveNextPackageDirFromDirectory(webpackResolvableLocation);
+    if (nextPackageDir) {
+      const asyncLocalStorageLocation = POTENTIAL_REQUEST_ASNYC_STORAGE_LOCATIONS.find(loc =>
+        fs.existsSync(path.join(nextPackageDir, '..', loc)),
+      );
+      if (asyncLocalStorageLocation) {
+        return asyncLocalStorageLocation;
+      }
+    }
+  }
 
-  return potentialRequestAsyncStorageLocations.find(potentialLocation => moduleIsWebpackResolvable(potentialLocation));
+  return undefined;
 }

yarn.lock

@@ -6206,7 +6206,7 @@
   dependencies:
     "@types/node" "*"
 
-"@types/resolve@^1.17.0":
+"@types/resolve@1.20.3", "@types/resolve@^1.17.0":
   version "1.20.3"
   resolved "https://registry.yarnpkg.com/@types/resolve/-/resolve-1.20.3.tgz#066742d69a0bbba8c5d7d517f82e1140ddeb3c3c"
   integrity sha512-NH5oErHOtHZYcjCtg69t26aXEk4BN2zLWqf7wnDZ+dpe0iR7Rds1SPGEItl3fca21oOe0n3OCnZ4W7jBxu7FOw==
@@ -26364,6 +26364,15 @@ [email protected]:
     is-core-module "^2.2.0"
     path-parse "^1.0.6"
 
+[email protected]:
+  version "1.22.8"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.22.8.tgz#b6c87a9f2aa06dfab52e3d70ac8cde321fa5a48d"
+  integrity sha512-oKWePCxqpd6FlLvGV1VU0x7bkPmmCNolxzjMf4NczoDnQcIWrAF+cPtZn5i6n+RfD2d9i0tzpKnG6Yk168yIyw==
+  dependencies:
+    is-core-module "^2.13.0"
+    path-parse "^1.0.7"
+    supports-preserve-symlinks-flag "^1.0.0"
+
 resolve@^1.1.6, resolve@^1.1.7, resolve@^1.10.0, resolve@^1.11.1, resolve@^1.12.0, resolve@^1.13.1, resolve@^1.14.2, resolve@^1.17.0, resolve@^1.19.0, resolve@^1.20.0, resolve@^1.22.0, resolve@^1.22.1, resolve@^1.3.2, resolve@^1.4.0, resolve@^1.5.0, resolve@^1.8.1:
   version "1.22.1"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.22.1.tgz#27cb2ebb53f91abb49470a928bba7558066ac177"