CSP Master Leaf Node

class tmcprototype.cspmasterleafnode.src.cspmasterleafnode.csp_master_leaf_node.CspMasterLeafNode(*args, **kwargs)

The primary responsibility of the CSP Master Leaf node is to monitor the CSP Master and issue control actions during an observation.

Device Properties:  

CspMasterFQDN:

Property to provide FQDN of CSP Master Device

Device Attributes:  

cspHealthState:

Forwarded attribute to provide CSP Master Health State

activityMessage:

Attribute to provide activity message

class tmcprototype.cspmasterleafnode.src.cspmasterleafnode.off_command.Off(*args, **kwargs)

A class for CspMasterLeafNode’s Off() command. Off command is inherited from SKABaseDevice.

It Sets the State to Off.

do()

Method to invoke Off command on CSP Element.

param argin:

None.

return:

A tuple containing a return code and a string message indicating status. The message is for information purpose only.

rtype:

(ResultCode, str)

class tmcprototype.cspmasterleafnode.src.cspmasterleafnode.on_command.On(*args, **kwargs)

A class for CspMasterLeafNode’s On() command. On command is inherited from SKABaseDevice.

It Sets the State to On.

do()

Method to invoke On command on CSP Element.

param argin:

None

return:

A tuple containing a return code and a string message indicating status. The message is for information purpose only.

rtype:

(ResultCode, str)

raises:

DevFailed on communication failure with CspMaster or CspMaster is in error state.

class tmcprototype.cspmasterleafnode.src.cspmasterleafnode.standby_command.Standby(*args, **kwargs)

A class for CspMasterLeafNode’s Standby() command. Standby command is inherited from BaseCommand.

It Sets the OpState to Standby.

do(argin)

Method to invoke Standby command on CSP Element.

Parameters:argin – DevStringArray.

If the array length is 0, the command applies to the whole CSP Element. If the array length is > 1 , each array element specifies the FQDN of the CSP SubElement to put in STANDBY mode.

return:

None

raises:

DevFailed on communication failure with CspMaster or CspMaster is in error state.