Replace godep with dep

vendor/k8s.io/kubernetes/cmd/kube-apiserver/app/options/validation.go

@@ -0,0 +1,76 @@
+/*
+Copyright 2014 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 options
+
+import (
+	"fmt"
+)
+
+// TODO: Longer term we should read this from some config store, rather than a flag.
+func validateClusterIPFlags(options *ServerRunOptions) []error {
+	errors := []error{}
+	if options.ServiceClusterIPRange.IP == nil {
+		errors = append(errors, fmt.Errorf("no --service-cluster-ip-range specified"))
+	}
+	var ones, bits = options.ServiceClusterIPRange.Mask.Size()
+	if bits-ones > 20 {
+		errors = append(errors, fmt.Errorf("specified --service-cluster-ip-range is too large"))
+	}
+	return errors
+}
+
+func validateServiceNodePort(options *ServerRunOptions) []error {
+	errors := []error{}
+	if options.KubernetesServiceNodePort < 0 || options.KubernetesServiceNodePort > 65535 {
+		errors = append(errors, fmt.Errorf("--kubernetes-service-node-port %v must be between 0 and 65535, inclusive. If 0, the Kubernetes master service will be of type ClusterIP", options.KubernetesServiceNodePort))
+	}
+
+	if options.KubernetesServiceNodePort > 0 && !options.ServiceNodePortRange.Contains(options.KubernetesServiceNodePort) {
+		errors = append(errors, fmt.Errorf("kubernetes service port range %v doesn't contain %v", options.ServiceNodePortRange, (options.KubernetesServiceNodePort)))
+	}
+	return errors
+}
+
+// Validate checks ServerRunOptions and return a slice of found errors.
+func (options *ServerRunOptions) Validate() []error {
+	var errors []error
+	if errs := options.Etcd.Validate(); len(errs) > 0 {
+		errors = append(errors, errs...)
+	}
+	if errs := validateClusterIPFlags(options); len(errs) > 0 {
+		errors = append(errors, errs...)
+	}
+	if errs := validateServiceNodePort(options); len(errs) > 0 {
+		errors = append(errors, errs...)
+	}
+	if errs := options.SecureServing.Validate(); len(errs) > 0 {
+		errors = append(errors, errs...)
+	}
+	if errs := options.Authentication.Validate(); len(errs) > 0 {
+		errors = append(errors, errs...)
+	}
+	if errs := options.Audit.Validate(); len(errs) > 0 {
+		errors = append(errors, errs...)
+	}
+	if errs := options.InsecureServing.Validate("insecure-port"); len(errs) > 0 {
+		errors = append(errors, errs...)
+	}
+	if options.MasterCount <= 0 {
+		errors = append(errors, fmt.Errorf("--apiserver-count should be a positive number, but value '%d' provided", options.MasterCount))
+	}
+	return errors
+}