updating pelican export job to use environment variables as a backup if credential files are missing.

Author: EliseCastle23

job_export.py

@@ -50,15 +50,16 @@
     filters = json.dumps({"filter": input_data.get("filter", {})})
     case_ids = gql.execute(filters=filters)
 
-    if os.path.exists("/peregrine-creds.json")
+    if os.path.exists("/peregrine-creds.json"):
         try:
             with open("/peregrine-creds.json") as pelican_creds_file:
                 peregrine_creds = json.load(pelican_creds_file)
         except json.JSONDecodeError as e:
             print(f"Failed to load credentials file: {e}")
             peregrine_creds = {}
     else:
-        print(f"Credentials file not found: {e}")
+        print(f"Credentials file not found. Using environment variables.")
+        peregrine_creds = {}
 
     # Set variables, prioritizing environment variables
     DB_HOST = os.getenv("DB_HOST", peregrine_creds.get("db_host"))