cfitall.manager.ProviderManager¶

class ProviderManager(providers=None)¶

Bases: object

The ProviderManager manages configuration providers, handling registration, deregistration and ordering. It is attached to a registry’s providers attribute.

Parameters: providers (Optional[List[ConfigProviderBase]]) – optional list of preconfigured providers to manage

Methods

`deregister`	Deregisters a provider from the manager
`get`	Retrieves a reference to the named provider from the manager.
`register`	Registers a provider with the manager.
`update_all`	Triggers each registered provider to run its update() function, updating the values it will return.

Attributes

ordering

list determining the order in which providers are merged

deregister(provider_name)¶

Deregisters a provider from the manager

Parameters: provider_name (str) –
Return type: None

get(name)¶

Retrieves a reference to the named provider from the manager.

Parameters: name (str) – friendly name of a registered provider
Return type: Optional[ConfigProviderBase]
Returns: provider instance or None

ordering: List[str]¶: list determining the order in which providers are merged

register(provider)¶

Registers a provider with the manager.

Parameters: provider (ConfigProviderBase) – an instance of a configured provider
Return type: None

update_all()¶

Triggers each registered provider to run its update() function, updating the values it will return.

Return type: None