ConfigurationExpander#

class wattson.services.configuration.configuration_expander.ConfigurationExpander(configuration_store: ConfigurationStore)#

Bases: object

Expands the configuration of a WattsonService by replacing expansion placeholders with their current or predefined values.

Methods

__init__
expand_node_configuration	Expands the given ServiceConfiguration to a fresh ServiceConfiguration where all expansion handles are replaced by their actual value with context information provided by the ExpansionStore.

__init__(configuration_store: ConfigurationStore)#

expand_node_configuration(node: WattsonNetworkNode, service_configuration: ServiceConfiguration) → ServiceConfiguration#

Expands the given ServiceConfiguration to a fresh ServiceConfiguration where all expansion handles are replaced by their actual value with context information provided by the ExpansionStore. If an undefined expansion handle is found, an ExpansionException is raised.

Parameters:

• node ('WattsonNetworkNode') – The node to expand this configuration for

• service_configuration (ServiceConfiguration) – The ServiceConfiguration to expand

Returns:

A fresh ServiceConfiguration with all expansion handles replaced

Return type:

ServiceConfiguration