INNER CODE UNIT · Python

DatabaseManager

BlessedRebuS/Krawl · src/database/core.py:134

class DatabaseManager:
    """
    Singleton database manager for the Krawl honeypot.

    Handles database initialization, session management, and provides
    methods for persisting access logs, credentials, and attack detections.
    """

    _instance: Optional["DatabaseManager"] = None

    def __new__(cls) -> "DatabaseManager":
        if cls._instance is None:
            cls._instance = super().__new__(cls)
            cls._instance._initialized = False
            # Wire up domain sub-repositories up front so `db.<repo>` is always
            # present, even before initialize(). Each holds a back-reference to
            # the manager for session access; their methods raise the usual
            # "not initialized" error if used before initialize() (same as the

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