Config encapsulates config (channel or resource) tree
type Config interface {
// ConfigProto returns the current config
ConfigProto() *cb.Config
// ProposeConfigUpdate attempts to validate a new configtx against the current config state
ProposeConfigUpdate(configtx *cb.Envelope) (*cb.ConfigEnvelope, error)
}
Manager provides access to the resource config
type Manager interface {
// GetChannelConfig defines methods that are related to channel configuration
GetChannelConfig(channel string) Config
}