Heritable Admin Mode Mixin

Mixin to provide a heritable admin mode for an SKA Tango device.

class ska_tango_base.future.HeritableAdminModeMixin

Bases: CallbackSchedulerMixin, BaseInterface

ParentTRL

Device property.

Tango resource locator of parent. If not set, or an empty string, the device is considered to not have a parent and adminMode inheritance is not possible.

ParentConnectionTimeout

Device property.

Seconds until lack of contact from parent results in an alarm.

init_device() → None

Initialise device.

on_new_shared_bus() → None

Create adminMode inheritor.

device_exported_hook() → None

Connect to parent.

parentTRL() → str

Return the configured TRL of the parent.

parentConnectionTimeout() → float

Return the configured parent timeout.

parentConnectionStatus

Attribute reporting the connection status to the parent.

adminMode: attribute_from_signal

Overridden admin mode attribute with additional INHERIT set point.

inheritAdminMode() → bool

Return True if the device is inheriting its adminMode.

write_adminMode(setpoint: AdminMode | InheritType) → None

Set the Admin Mode of the device.

Parameters:

setpoint – The value to set it to

Raises:

tango.DevFailed – When trying to set INHERIT with no ParentTRL