openapijson2schema/command.py: throw error instead of proceeding

Borrowed from instrumenta#62
hectorm · Feb 3, 2024 · 22b66c8 · 22b66c8
1 parent f48dd6a
commit 22b66c8
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/openapi2jsonschema/command.py b/src/openapi2jsonschema/command.py
@@ -76,6 +76,10 @@ def default(output, schema, prefix, stand_alone, expanded, kubernetes, strict):
         version = data["swagger"]
     elif "openapi" in data:
         version = data["openapi"]
+    else:
+        raise ValueError(
+            "Cannot convert data to JSON because we could not find 'openapi' or 'swagger' keys"
+        )
 
     if not os.path.exists(output):
         os.makedirs(output)