handler is an implementation of the http.Handler interface that can handle webhooks (events) from Docker Hub by delegating to a transport-agnostic Service interface.

NewService returns an implementation of the Service interface for handling webhooks (events) from Docker Hub.

NewTokenFilter returns a component that implements the http.Filter interface and can conditionally allow or disallow a request on the basis of a recognized token having been provided.

NewTokenFilterConfig returns an initialized implementation of the TokenFilterConfig interface.

Service is an interface for components that can handle webhooks (events) from Docker Hub.

TokenFilterConfig is the interface for a component that encapsulates token filter configuration.