fix(fetch-engine): Prevent macOS from killing node on engine update

Fix #14058
prisma · Jul 14, 2022 · 210f69d · 210f69d
1 parent 215a124
commit 210f69d
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/packages/fetch-engine/src/downloadZip.ts b/packages/fetch-engine/src/downloadZip.ts
@@ -113,6 +113,11 @@ export async function downloadZip(
       onFailedAttempt: (err) => debug(err),
     },
   )
+  // without removing the file first,
+  // macOS Gatekeeper can sometimes complain
+  // about incorrect binary signature and kill node process
+  // https://openradar.appspot.com/FB8914243
+  removeFileIfExists(target)
   fs.copyFileSync(partial, target)
 
   // it's ok if the unlink fails
@@ -125,3 +130,13 @@ export async function downloadZip(
 
   return result as DownloadResult
 }
+
+function removeFileIfExists(filePath: string) {
+  try {
+    fs.unlinkSync(filePath)
+  } catch (e) {
+    if (e.code !== 'ENOENT') {
+      throw e
+    }
+  }
+}