firebird.driver.hooks¶

This module contains firebird-driver hooks. Uses hook mechanism from firebird-base package.

Imports from firebird.base.hooks: register_class, get_callbacks, add_hook and hook_manager.

Enums¶

class firebird.driver.hooks.APIHook(value, names=None, *, module=None, qualname=None, type=None, start=1, boundary=None)[source]¶

Bases: Enum

Hooks related to the loading and initialization of the underlying Firebird client API.

LOADED = 1¶: Called after the Firebird client library has been successfully loaded and basic interfaces obtained.

class firebird.driver.hooks.ConnectionHook(value, names=None, *, module=None, qualname=None, type=None, start=1, boundary=None)[source]¶

Bases: Enum

Hooks related to the lifecycle of a database connection (attachment, detachment, dropping).

ATTACHED = 2¶: Called after a database connection (attachment) has been successfully established.

ATTACH_REQUEST = 1¶: Called before attempting to attach to a database, allows interception or modification.

CLOSED = 4¶: Called after a database connection has been successfully closed (detached).

DETACH_REQUEST = 3¶: Called before attempting to detach from a database, allows cancellation.

DROPPED = 5¶: Called after a database has been successfully dropped.

class firebird.driver.hooks.ServerHook(value, names=None, *, module=None, qualname=None, type=None, start=1, boundary=None)[source]¶

Bases: Enum

Hooks related to the lifecycle of a service manager connection.

ATTACHED = 1¶: Called after connecting to the Firebird service manager.