Update dependencies

pkg/ingress/doc.go

@@ -0,0 +1,71 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+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 ingress
+
+// This package contains the interface is required to implement to build an Ingress controller
+// A dummy implementation could be
+//
+// func main() {
+//  dc := newDummyController()
+//	controller.NewIngressController(dc)
+//	glog.Infof("shutting down Ingress controller...")
+// }
+//
+//where newDummyController returns and implementation of the Controller interface:
+//
+// func newDummyController() ingress.Controller {
+//   return &DummyController{}
+// }
+//
+// type DummyController struct {
+// }
+//
+// func (dc DummyController) Reload(data []byte) ([]byte, error) {
+//   err := ioutil.WriteFile("/arbitrary-path", data, 0644)
+//   if err != nil {
+//     return nil, err
+//   }
+//
+//   return exec.Command("some command", "--reload").CombinedOutput()
+// }
+//
+// func (dc DummyController) Test(file string) *exec.Cmd {
+//     return exec.Command("some command", "--config-file", file)
+// }
+//
+// func (dc DummyController) OnUpdate(*api.ConfigMap, Configuration) ([]byte, error) {
+//     return []byte(`<string containing a configuration file>`)
+// }
+//
+// func (dc DummyController) BackendDefaults() defaults.Backend {
+//     return ingress.NewStandardDefaults()
+// }
+//
+// func (n DummyController) Name() string {
+// 	   return "dummy Controller"
+// }
+//
+// func (n DummyController) Check(_ *http.Request) error {
+//     return nil
+// }
+//
+// func (dc DummyController) Info() *BackendInfo {
+//     Name: "dummy",
+//   Release: "0.0.0",
+//   Build: "git-00000000",
+//   Repository: "git://foo.bar.com",
+// }