[python] Add nice error message for ENOENT when measuring trusted files

Signed-off-by: Wojtek Porczyk <[email protected]>
gramineproject · May 10, 2024 · f8eda80 · f8eda80
1 parent 25056d0
commit f8eda80
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/python/gramine-sgx-sign b/python/gramine-sgx-sign
@@ -129,7 +129,10 @@ def main(ctx, with_, output, libpal, manifest_file, date, sigfile, depfile, verb
 
     manifest = Manifest.load(manifest_file)
 
-    expanded = manifest.expand_all_trusted_files(chroot=chroot)
+    try:
+        expanded = manifest.expand_all_trusted_files(chroot=chroot)
+    except FileNotFoundError as err:
+        ctx.fail(f'Missing trusted file: {err.filename!r}')
 
     with open(output, 'wb') as f:
         manifest.dump(f)