event_process.py 文件源码

def guest_event_register(cls):
        cls.conn = libvirt.open()
        cls.conn.domainEventRegister(cls.guest_event_callback, None)

        # ?????https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainEventID
        cls.guest_callbacks.append(cls.conn.domainEventRegisterAny(
            None, libvirt.VIR_DOMAIN_EVENT_ID_MIGRATION_ITERATION,
            cls.guest_event_migration_iteration_callback, None))

        cls.guest_callbacks.append(cls.conn.domainEventRegisterAny(
            None, libvirt.VIR_DOMAIN_EVENT_ID_DEVICE_ADDED,
            cls.guest_event_device_added_callback, None))

        cls.guest_callbacks.append(cls.conn.domainEventRegisterAny(
            None, libvirt.VIR_DOMAIN_EVENT_ID_DEVICE_REMOVED,
            cls.guest_event_device_removed_callback, None))