sync

type Controller interface {
	// SyncBackends syncs the backends for a GCLB given some existing state.
	SyncBackends(state interface{}) error
	// GCBackends garbage collects backends for all Ingresses given some existing state.
	GCBackends(state interface{}) error
	// SyncLoadBalancer syncs the front-end load balancer resources for a GCLB given some existing state.
	SyncLoadBalancer(state interface{}) error
	// GCLoadBalancers garbage collects front-end load balancer resources for all Ingresses given some existing state.
	GCLoadBalancers(state interface{}) error
	// PostProcess allows for doing some post-processing after an Ingress is synced to a GCLB.
	PostProcess(state interface{}) error
}

type IngressSyncer struct {
	// contains filtered or unexported fields
}

type Syncer interface {
	// Sync creates a full GCLB given some state related to an Ingress.
	Sync(state interface{}) error
	// GC cleans up GCLB resources for all Ingresses and can optionally
	// use some arbitrary to help with the process.
	// TODO(rramkumar): Do we need to rethink the strategy of GC'ing
	// all Ingresses at once?
	GC(state interface{}) error
}