Scribe MCP Server

"""Storage backend factory and helpers.""" from __future__ import annotations from typing import Optional from scribe_mcp.config.settings import settings from scribe_mcp.storage.base import StorageBackend from scribe_mcp.storage.postgres import PostgresStorage from scribe_mcp.storage.sqlite import SQLiteStorage def create_storage_backend() -> Optional[StorageBackend]: """Instantiate the configured storage backend.""" backend_name = settings.storage_backend if backend_name == "postgres" and settings.db_url: return PostgresStorage(settings.db_url) if backend_name == "sqlite": return SQLiteStorage(settings.sqlite_path) # Fallback: if postgres requested but no URL, default to sqlite if settings.db_url: return PostgresStorage(settings.db_url) return SQLiteStorage(settings.sqlite_path)