metrics are working!!!

capsulflask/db.py

@@ -27,7 +27,11 @@ def init_app(app):
   schemaMigrationsPath = join(app.root_path, 'schema_migrations')
   print("loading schema migration scripts from {}".format(schemaMigrationsPath))
   for filename in listdir(schemaMigrationsPath):
-    key = re.search(r"^\d+_(up|down)", filename).group()
+    result = re.search(r"^\d+_(up|down)", filename)
+    if not result:
+      print(f"schemaVersion {filename} must match ^\d+_(up|down). exiting.")
+      exit(1)
+    key = result.group()
     with open(join(schemaMigrationsPath, filename), 'rb') as file:
       schemaMigrations[key] = file.read().decode("utf8")