configpoller

type ConfigPoller interface {
	// Subscribe subscribes to the config poller with a handler function that will be invoked
	// with the latest router config and the previous version string. If the handler takes longer than the poll interval
	// to execute, the next invocation will be skipped.
	Subscribe(ctx context.Context, handler func(newConfig *nodev1.RouterConfig, oldVersion string) error)
	// GetRouterConfig returns the latest router config from the CDN
	// If the Config is nil, no new config is available and the current config should be used.
	// and updates the latest router config version. This method is only used for the initial config
	GetRouterConfig(ctx context.Context) (*nodev1.RouterConfig, error)
	// Stop stops the config poller. After calling stop, the config poller cannot be used again.
	Stop(ctx context.Context) error
}

type Option func(cp *configPoller)