@callback delete_instance(String.t(), String.t()) :: :ok

@callback delete_service(String.t(), String.t()) :: :ok

@callback delete_task_reference(String.t(), String.t()) :: :ok

@callback get_instance(String.t(), String.t()) :: {:ok, record()} | :error

@callback get_service(String.t(), String.t()) :: {:ok, record()} | :error

@callback get_task_reference(String.t(), String.t()) :: {:ok, record()} | :error

@callback list_instances(map()) :: [record()]

@callback list_services(map()) :: [record()]

@callback list_task_references(map()) :: [record()]

@callback put_instance(record()) :: {:ok, record()} | {:error, term()}

@callback put_service(record()) :: {:ok, record()} | {:error, term()}

@callback put_task_reference(record()) :: {:ok, record()} | {:error, term()}

@callback reset!() :: :ok

@callback update_instance(String.t(), String.t(), (record() -> record())) ::
  {:ok, record()} | :error

@callback update_task_reference(String.t(), String.t(), (record() -> record())) ::
  {:ok, record()} | :error