Optimized inventory validator for wrong groups

cli/meta/applications.py

@@ -0,0 +1,49 @@
+#!/usr/bin/env python3
+import argparse
+import glob
+import os
+import sys
+
+try:
+    import yaml
+except ImportError:
+    sys.stderr.write("PyYAML is required. Install with `pip install pyyaml`.\n")
+    sys.exit(1)
+
+
+def find_application_ids():
+    """
+    Searches all files matching roles/*/vars/main.yml for the key 'application_id'
+    and returns a list of all found IDs.
+    """
+    pattern = os.path.join('roles', '*', 'vars', 'main.yml')
+    app_ids = []
+
+    for filepath in glob.glob(pattern):
+        try:
+            with open(filepath, 'r', encoding='utf-8') as f:
+                data = yaml.safe_load(f)
+        except Exception as e:
+            sys.stderr.write(f"Error reading {filepath}: {e}\n")
+            continue
+
+        if isinstance(data, dict) and 'application_id' in data:
+            app_ids.append(data['application_id'])
+
+    return sorted(set(app_ids))
+
+
+def main():
+    parser = argparse.ArgumentParser(
+        description='Output a list of all application_id values defined in roles/*/vars/main.yml'
+    )
+    # No arguments other than --help
+    parser.parse_args()
+
+    ids = find_application_ids()
+    for app_id in ids:
+        print(app_id)
+
+
+if __name__ == '__main__':
+    main()