fix: update sharp special case for pnpm (#387)

This ensures we trace child optional dependencies as well so that the symlink hierarchy is maintained for pnpm. x-ref: vercel/next.js#59346 x-ref: lovell/sharp#3967 --------- Co-authored-by: Steven <steven@ceriously.com>
vercel · Feb 1, 2024 · d7fc336 · d7fc336
1 parent 3642bb4
commit d7fc336
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Showing 4 changed files with 105 additions and 49 deletions.
diff --git a/src/utils/special-cases.ts b/src/utils/special-cases.ts
@@ -109,13 +109,27 @@ const specialCases: Record<string, (o: SpecialCaseOpts) => void> = {
       emitAsset(resolve(id.replace('index.js', 'preload.js')));
     }
   },
-  'sharp' ({ id, emitAssetDirectory }) {
+  'sharp': async ({ id, emitAssetDirectory, job }) => {
     if (id.endsWith('sharp/lib/index.js')) {
       const file = resolve(id, '..', '..', 'package.json');
       const pkg = JSON.parse(readFileSync(file, 'utf8'));
       for (const dep of Object.keys(pkg.optionalDependencies || {})) {
         const dir = resolve(id, '..', '..', '..', dep);
         emitAssetDirectory(dir);
+
+        try {
+          const file = resolve(dir, 'package.json');
+          const pkg = JSON.parse(readFileSync(file, 'utf8'));
+          for (const innerDep of Object.keys(pkg.optionalDependencies || {})) {
+            const innerDir = resolve(await job.realpath(dir), '..', '..', innerDep);
+            emitAssetDirectory(innerDir);
+          }
+        } catch (err: any) {
+          if (err && err.code !== 'ENOENT') {
+            console.error(`Error reading "sharp" dependencies from "${dir}/package.json"'`);
+            throw err;
+          }
+        }
       }
     }
   },

diff --git a/test/integration.test.js b/test/integration.test.js
@@ -3,68 +3,106 @@ const path = require('path');
 const { nodeFileTrace } = require('../out/node-file-trace');
 const os = require('os');
 const rimraf = require('rimraf');
-const { readFile, writeFile, readlink, symlink } = promises;
-const { fork } = require('child_process');
+const { readFile, writeFile, readlink, symlink, copyFile } = promises;
+const { fork, exec: execOrig } = require('child_process');
+
+const exec = require('util').promisify(execOrig);
 
 jest.setTimeout(200_000);
 
 const integrationDir = `${__dirname}${path.sep}integration`;
 
 for (const integrationTest of readdirSync(integrationDir)) {
+  let currentIntegrationDir = integrationDir;
+
   it(`should correctly trace and correctly execute ${integrationTest}`, async () => {
     console.log('Tracing and executing ' + integrationTest);
-    const nftCache = {}
+    const nftCache = {};
+    const rand = Math.random().toString().slice(2);
     const fails = integrationTest.endsWith('failure.js');
-    const { fileList, reasons, warnings } = await nodeFileTrace([`${integrationDir}/${integrationTest}`], {
-      log: true,
-      cache: nftCache,
-      base: path.resolve(__dirname, '..'),
-      processCwd: integrationDir,
-      // ignore other integration tests
-      ignore: ['test/integration/**']
-    });
+    let traceBase = path.resolve(__dirname, '..');
+
+    if (integrationTest === 'sharp-pnpm.js') {
+      if (process.version.startsWith('v18.') && process.platform === 'win32') {
+        console.log(
+          'Skipping sharp-pnpm.js on Node 18 and Windows because of a bug: ' +
+          'https://github.com/nodejs/node/issues/18518'
+        );
+        return;
+      }
+      const tmpdir = path.resolve(os.tmpdir(), `node-file-trace-${integrationTest}-${rand}`);
+      rimraf.sync(tmpdir);
+      mkdirSync(tmpdir);
+      await copyFile(
+        path.join(integrationDir, integrationTest),
+        path.join(tmpdir, integrationTest)
+      );
+      await writeFile(
+        path.join(tmpdir, 'package.json'),
+        JSON.stringify({ packageManager: 'pnpm@8.14.3', dependencies: { sharp: '0.33.2' } })
+      );
+      await exec(`corepack enable && pnpm i`, { cwd: tmpdir, stdio: 'inherit' });
+      currentIntegrationDir = tmpdir;
+      traceBase = tmpdir;
+    }
+
+    const { fileList, reasons, warnings } = await nodeFileTrace(
+      [`${currentIntegrationDir}/${integrationTest}`],
+      {
+        log: true,
+        cache: nftCache,
+        base: traceBase,
+        processCwd: currentIntegrationDir,
+        // ignore other integration tests
+        ignore: ['test/integration/**'],
+      }
+    );
     // warnings.forEach(warning => console.warn(warning));
-    const randomTmpId = Math.random().toString().slice(2)
-    const tmpdir = path.resolve(os.tmpdir(), `node-file-trace-${randomTmpId}`);
+    const tmpdir = path.resolve(os.tmpdir(), `node-file-trace-${rand}`);
     rimraf.sync(tmpdir);
     mkdirSync(tmpdir);
-    await Promise.all([...fileList].map(async file => {
-      const inPath = path.resolve(__dirname, '..', file);
-      const outPath = path.resolve(tmpdir, file);
-      try {
-        var symlinkPath = await readlink(inPath);
-      }
-      catch (e) {
-        if (e.code !== 'EINVAL' && e.code !== 'UNKNOWN') throw e;
-      }
-      mkdirSync(path.dirname(outPath), { recursive: true });
-      if (symlinkPath) {
-        await symlink(symlinkPath, outPath);
-      }
-      else {
-        await writeFile(outPath, await readFile(inPath), { mode: 0o777 });
-      }
-    }));
-    const testFile = path.join(tmpdir, 'test', 'integration', integrationTest);
+
+    await Promise.all(
+      [...fileList].map(async (file) => {
+        const inPath = path.resolve(traceBase, file);
+        const outPath = path.resolve(tmpdir, file);
+        try {
+          var symlinkPath = await readlink(inPath);
+        } catch (e) {
+          if (e.code !== 'EINVAL' && e.code !== 'UNKNOWN') throw e;
+        }
+        mkdirSync(path.dirname(outPath), { recursive: true });
+        if (symlinkPath) {
+          await symlink(symlinkPath, outPath);
+        } else {
+          await writeFile(outPath, await readFile(inPath), { mode: 0o777 });
+        }
+      })
+    );
+    const testFile = path.join(tmpdir, path.relative(traceBase, currentIntegrationDir), integrationTest);
+
     const ps = fork(testFile, {
-      stdio: fails ? 'pipe' : 'inherit'
+      stdio: fails ? 'pipe' : 'inherit',
     });
-    const code = await new Promise(resolve => ps.on('close', resolve));
+    const code = await new Promise((resolve) => ps.on('close', resolve));
     expect(code).toBe(fails ? 1 : 0);
     rimraf.sync(tmpdir);
-    
+
     // TODO: ensure analysis cache is safe for below case
     // seems this fails with cache since < 0.14.0
     if (integrationTest !== 'browserify-middleware.js') {
-      const cachedResult = await nodeFileTrace([`${integrationDir}/${integrationTest}`], {
-        log: true,
-        cache: nftCache,
-        base: path.resolve(__dirname, '..'),
-        processCwd: integrationDir,
-        // ignore other integration tests
-        ignore: ['test/integration/**']
-      });
-      expect([...cachedResult.fileList].sort()).toEqual([...fileList].sort())
+      const cachedResult = await nodeFileTrace(
+        [`${currentIntegrationDir}/${integrationTest}`],
+        {
+          log: true,
+          cache: nftCache,
+          base: traceBase,
+          processCwd: currentIntegrationDir,
+          // ignore other integration tests
+          ignore: ['test/integration/**'],
+        }
+      );
+      expect([...cachedResult.fileList].sort()).toEqual([...fileList].sort());
     }
   });
 }
diff --git a/test/integration/sharp-pnpm.js b/test/integration/sharp-pnpm.js
@@ -0,0 +1,9 @@
+const sharp = require('sharp');
+
+const roundedCorners = Buffer.from(
+  '<svg><rect x="0" y="0" width="200" height="200" rx="50" ry="50"/></svg>'
+);
+
+sharp(roundedCorners)
+  .resize(200, 200)
+  .png().toBuffer();
diff --git a/test/integration/sharp.js b/test/integration/sharp.js
@@ -1,5 +1,4 @@
 const sharp = require('sharp');
-const path = require('path');
 
 const roundedCorners = Buffer.from(
   '<svg><rect x="0" y="0" width="200" height="200" rx="50" ry="50"/></svg>'
@@ -8,7 +7,3 @@ const roundedCorners = Buffer.from(
 sharp(roundedCorners)
   .resize(200, 200)
   .png().toBuffer();
-
-sharp(path.resolve(__dirname, '../fixtures/img.jpg'))
-  .resize({ width: 100, height: 100 })
-  .jpeg().toBuffer();