Add timeouts to rest clients

restwatch/rest.go

@@ -0,0 +1,43 @@
+package restwatch
+
+import (
+	"time"
+
+	"k8s.io/client-go/rest"
+)
+
+type WatchClient interface {
+	WatchClient() rest.Interface
+}
+
+func UnversionedRESTClientFor(config *rest.Config) (rest.Interface, error) {
+	client, err := rest.UnversionedRESTClientFor(config)
+	if err != nil {
+		return nil, err
+	}
+
+	if config.Timeout == 0 {
+		return client, err
+	}
+
+	newConfig := *config
+	newConfig.Timeout = time.Hour
+	watchClient, err := rest.UnversionedRESTClientFor(&newConfig)
+	if err != nil {
+		return nil, err
+	}
+
+	return &clientWithWatch{
+		RESTClient:  client,
+		watchClient: watchClient,
+	}, nil
+}
+
+type clientWithWatch struct {
+	*rest.RESTClient
+	watchClient *rest.RESTClient
+}
+
+func (c *clientWithWatch) WatchClient() rest.Interface {
+	return c.watchClient
+}