ska_tmc_mccsmasterleafnode.manager package

Link to the TMC User documentation is here.

Submodules

ska_tmc_mccsmasterleafnode.manager.component_manager module

ska_tmc_mccsmasterleafnode.manager.event_manager module

Event manager class for MccsMLN

class ska_tmc_mccsmasterleafnode.manager.event_manager.MccsMLNEventManager(*args: Any, **kwargs: Any)

Bases: EventManager

MccsMLNEventManager class inherits from EventManager and adds event callbacks.

adminmode_event_callback(event: tango.EventData) → None

It handles the admin mode events of subsystem’s controller and subarray devices.

Parameters:

event (tango.EventType.CHANGE_EVENT) – to flag the change in event.

healthstate_event_callback(event: tango.EventData) → None

It handles the health state events of subsystem’s controller and subarray devices.

Parameters:

event (tango.EventType.CHANGE_EVENT) – to flag the change in event.

longrunningcommandresult_event_callback(event: tango.EventData) → None

Callback for longRunningCommandResult attribute. Delegates to specific handlers based on device type.

Parameters:

event (tango.EventType.CHANGE_EVENT) – to flag the change in event.

state_event_callback(event: tango.EventData) → None

It handles the state events of subsystem’s controller and subarray devices.

Parameters:

event (tango.EventType.CHANGE_EVENT) – to flag the change in event.

ska_tmc_mccsmasterleafnode.manager.event_manager module

Dataclass representing inputs used to evaluate health state and health info.

class ska_tmc_mccsmasterleafnode.manager.health_state_manager.MCCSMasterHealthData(mccs_master_health_states: ~ska_tmc_mccsmasterleafnode.manager.health_state_manager.MCCSMasterHealthStateData = <factory>, mccs_master_liveliness: ~ska_tmc_mccsmasterleafnode.manager.health_state_manager.MCCSMasterLivelinessData = <factory>)

Bases: object

Dataclass representing health data for MCCS Master Node.

mccs_master_health_states: MCCSMasterHealthStateData

mccs_master_liveliness: MCCSMasterLivelinessData

class ska_tmc_mccsmasterleafnode.manager.health_state_manager.MCCSMasterHealthManager(set_health_state: Callable, set_health_info: Callable, logger)

Bases: object

Manager for MCCS Master Leaf Node health data.

evaluate_health_state() → ska_control_model.HealthState

Evaluate health state using rules.

Returns:

evaluated health state (never None).

Return type:

HealthState

generate_health_info() → Dict

Generate a health info dictionary based on current health data.

Returns:

Health info dictionary.

Return type:

Dict

update_health_data(event_data, data_type) → None

Update the health data with new values.

Parameters:

• event_data (MCCSMasterHealthData) – New health data to update.

• data_type (str) – The type of health data being updated.

update_mccs_master_device_health(event_data) → None

Update the MCCS device health data.

Parameters:

event_data (MCCSMasterHealthStateData) – MCCS device health data.

update_mccs_master_liveliness_data(event_data: bool) → None

Update the MCCS master device liveliness data.

Parameters:

event_data (bool) – liveliness data (unresponsive flag).

class ska_tmc_mccsmasterleafnode.manager.health_state_manager.MCCSMasterHealthStateData(health_state: ska_control_model.HealthState = ska_control_model.HealthState.UNKNOWN)

Bases: object

Dataclass representing health state data for MCCS Subarray Node.

class ska_tmc_mccsmasterleafnode.manager.health_state_manager.MCCSMasterLivelinessData(unresponsive: bool = False)

Bases: object

Dataclass representing liveliness data for MCCS Master Node.

unresponsive: bool = False

Module contents