Implemented Batch client

pkg/client/unversioned/batch.go

@@ -0,0 +1,82 @@
+/*
+Copyright 2016 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 unversioned
+
+import (
+	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/apimachinery/registered"
+	"k8s.io/kubernetes/pkg/apis/batch"
+)
+
+type BatchInterface interface {
+	JobsNamespacer
+}
+
+// BatchClient is used to interact with Kubernetes batch features.
+type BatchClient struct {
+	*RESTClient
+}
+
+func (c *BatchClient) Jobs(namespace string) JobInterface {
+	return newJobsV1(c, namespace)
+}
+
+func NewBatch(c *Config) (*BatchClient, error) {
+	config := *c
+	if err := setBatchDefaults(&config); err != nil {
+		return nil, err
+	}
+	client, err := RESTClientFor(&config)
+	if err != nil {
+		return nil, err
+	}
+	return &BatchClient{client}, nil
+}
+
+func NewBatchOrDie(c *Config) *BatchClient {
+	client, err := NewBatch(c)
+	if err != nil {
+		panic(err)
+	}
+	return client
+}
+
+func setBatchDefaults(config *Config) error {
+	// if batch group is not registered, return an error
+	g, err := registered.Group(batch.GroupName)
+	if err != nil {
+		return err
+	}
+	config.APIPath = defaultAPIPath
+	if config.UserAgent == "" {
+		config.UserAgent = DefaultKubernetesUserAgent()
+	}
+	// TODO: Unconditionally set the config.Version, until we fix the config.
+	//if config.Version == "" {
+	copyGroupVersion := g.GroupVersion
+	config.GroupVersion = &copyGroupVersion
+	//}
+
+	config.Codec = api.Codecs.LegacyCodec(*config.GroupVersion)
+	if config.QPS == 0 {
+		config.QPS = 5
+	}
+	if config.Burst == 0 {
+		config.Burst = 10
+	}
+	return nil
+}