package policyengine

// CachedChainStorage ...
type CachedChainStorage interface {
	Engine
	// Adds a policy chain used for all operations with a specific resource.
	AddResourceChain(name Name, resource string, c *Chain)
	// Adds a policy chain used for all operations in the namespace.
	AddNameSpaceChain(name Name, namespace string, c *Chain)
	// Adds a local policy chain used for all operations with this service.
	AddOverride(name Name, c *Chain)
	// Gets the local override with given chain id.
	GetOverride(name Name, chainID ChainID) (chain *Chain, found bool)
	// Remove the local override with given chain id.
	RemoveOverride(name Name, chainID ChainID) (removed bool)
	// ListOverrides returns the list of local overrides.
	ListOverrides(name Name) []*Chain
}