prow/plank/controller.go
func NewController(kc *kube.Client, pkcs map[string]*kube.Client, ghc GitHubClient, logger *logrus.Entry, cfg config.Getter, totURL, selector string, skipReport bool) (*Controller, error) {
	if logger == nil {
		logger = logrus.NewEntry(logrus.StandardLogger())
	}
	buildClusters := map[string]kubeClient{}
	for alias, client := range pkcs {
		buildClusters[alias] = kubeClient(client)
	}
	return &Controller{
		kc:          kc,
		pkcs:        buildClusters,
		ghc:         ghc,
		log:         logger,
		config:      cfg,
		pendingJobs: make(map[string]int),
		totURL:      totURL,
		selector:    selector,
		skipReport:  skipReport,
	}, nil
}
func NewController(kc *kube.Client, pkcs map[string]*kube.Client, ghc GitHubClient, logger *logrus.Entry, cfg config.Getter, totURL, selector string, skipReport bool) (*Controller, error) {
	if logger == nil {
		logger = logrus.NewEntry(logrus.StandardLogger())
	}
	buildClusters := map[string]kubeClient{}
	for alias, client := range pkcs {
		buildClusters[alias] = kubeClient(client)
	}
	return &Controller{
		kc:          kc,
		pkcs:        buildClusters,
		ghc:         ghc,
		log:         logger,
		config:      cfg,
		pendingJobs: make(map[string]int),
		totURL:      totURL,
		selector:    selector,
		skipReport:  skipReport,
	}, nil
}
// NewController creates a new Controller from the provided clients.