Package metadata define config related metadata.

Package store is only used in the internal implement of manager, not a public api.

FromContext returns CfgManager from context.

NewContext returns context with CfgManager.

NewDBCfgManager - create DB config manager.

NewFileKeyProvider returns an instance of FileKeyProvider path: where the key should be read from.

NewInMemoryManager create a manager for unit testing, doesn't involve database or REST.

NewRESTCfgManager - create REST config manager.

CfgManager ..

FileKeyProvider reads key from file.

InMemoryDriver driver for unit testing.

PresetKeyProvider returns the preset key disregarding the parm, this is for testing only.

KeyProvider provides the key used to encrypt and decrypt attrs.