Package factory contains code used to create the router controller.

HostForRoute returns the host set on the route.

NewExtendedValidator creates a plugin wrapper that ensures only routes that pass extended validation are relayed to the next plugin in the chain.

NewHostAdmitter creates a plugin wrapper that checks whether or not to admit routes and relay them to the next plugin in the chain.

NewSimpleContentionTracker creates a ContentionTracker that will prevent writing to the same route more often than once per interval.

NewStatusAdmitter creates a plugin wrapper that ensures every accepted route has a status field set that matches this router.

NewUniqueHost creates a plugin wrapper that ensures only unique routes are passed into the underlying plugin.

ValidateHostName checks that a route's host name satisfies DNS requirements.

LogRejections writes rejection messages to the log.

ExtendedValidator implements the router.Plugin interface to provide extended config validation for template based, backend-agnostic routers.

HostAdmitter implements the router.Plugin interface to add admission control checks for routes in template based, backend-agnostic routers.

RouterController abstracts the details of watching resources like Routes, Endpoints, etc.

SimpleContentionTracker tracks whether a given identifier is changed from a correct state (set by Clear) to an incorrect state (inferred by calling IsContended).

StatusAdmitter ensures routes added to the plugin have status set.

UniqueHost implements the router.Plugin interface to provide a template based, backend-agnostic router.

ContentionTracker records modifications to a particular entry to prevent endless loops when multiple routers are configured with conflicting info.

RejectionRecorder is an object capable of recording why a route was rejected.

RouteAdmissionFunc determines whether or not to admit a route.

RouteHostFunc returns a host for a route.

RouteMap contains all routes associated with a key.