vendor files

vendor/k8s.io/kubernetes/pkg/kubectl/namespace.go

@@ -0,0 +1,79 @@
+/*
+Copyright 2015 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 kubectl
+
+import (
+	"fmt"
+
+	"k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+)
+
+// NamespaceGeneratorV1 supports stable generation of a namespace
+type NamespaceGeneratorV1 struct {
+	// Name of namespace
+	Name string
+}
+
+// Ensure it supports the generator pattern that uses parameter injection
+var _ Generator = &NamespaceGeneratorV1{}
+
+// Ensure it supports the generator pattern that uses parameters specified during construction
+var _ StructuredGenerator = &NamespaceGeneratorV1{}
+
+// Generate returns a namespace using the specified parameters
+func (g NamespaceGeneratorV1) Generate(genericParams map[string]interface{}) (runtime.Object, error) {
+	err := ValidateParams(g.ParamNames(), genericParams)
+	if err != nil {
+		return nil, err
+	}
+	params := map[string]string{}
+	for key, value := range genericParams {
+		strVal, isString := value.(string)
+		if !isString {
+			return nil, fmt.Errorf("expected string, saw %v for '%s'", value, key)
+		}
+		params[key] = strVal
+	}
+	delegate := &NamespaceGeneratorV1{Name: params["name"]}
+	return delegate.StructuredGenerate()
+}
+
+// ParamNames returns the set of supported input parameters when using the parameter injection generator pattern
+func (g NamespaceGeneratorV1) ParamNames() []GeneratorParam {
+	return []GeneratorParam{
+		{"name", true},
+	}
+}
+
+// StructuredGenerate outputs a namespace object using the configured fields
+func (g *NamespaceGeneratorV1) StructuredGenerate() (runtime.Object, error) {
+	if err := g.validate(); err != nil {
+		return nil, err
+	}
+	namespace := &v1.Namespace{}
+	namespace.Name = g.Name
+	return namespace, nil
+}
+
+// validate validates required fields are set to support structured generation
+func (g *NamespaceGeneratorV1) validate() error {
+	if len(g.Name) == 0 {
+		return fmt.Errorf("name must be specified")
+	}
+	return nil
+}