in pkg/proxy, merge proxy_provider.go and service_port_name.go to types.go

pkg/proxy/types.go

@@ -0,0 +1,47 @@
+/*
+Copyright 2015 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package proxy
+
+import (
+	"fmt"
+
+	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/types"
+)
+
+// ProxyProvider is the interface provided by proxier implementations.
+type ProxyProvider interface {
+	// OnUpdate manages the active set of service proxies.
+	// Active service proxies are reinitialized if found in the update set or
+	// removed if missing from the update set.
+	OnUpdate(services []api.Service)
+	// SyncLoop runs periodic work.
+	// This is expected to run as a goroutine or as the main loop of the app.
+	// It does not return.
+	SyncLoop()
+}
+
+// ServicePortName carries a namespace + name + portname.  This is the unique
+// identfier for a load-balanced service.
+type ServicePortName struct {
+	types.NamespacedName
+	Port string
+}
+
+func (spn ServicePortName) String() string {
+	return fmt.Sprintf("%s:%s", spn.NamespacedName.String(), spn.Port)
+}