add "kubeconfig" api

pkg/apis/v1alpha/kubeconfig/kubeconfig.go

@@ -0,0 +1,50 @@
+// Copyright 2018 The Kubesphere 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 kubeconfig
+
+import (
+	"github.com/emicklei/go-restful"
+	"net/http"
+	"kubesphere.io/kubesphere/pkg/models"
+)
+
+const DefaultServiceAccount = "default"
+
+type Config struct {
+	Certificate string
+	Server    string
+	User string
+	Token string
+}
+
+
+func Register(ws *restful.WebService, subPath string) {
+
+	ws.Route(ws.GET(subPath).To(handleKubeconfig))
+
+}
+
+func handleKubeconfig(req *restful.Request, resp *restful.Response) {
+
+	ns := req.PathParameter("namespace")
+
+	kubectlConfig, err := models.GetKubeConfig(ns)
+
+	if err != nil {
+		resp.WriteError(http.StatusInternalServerError, err)
+	}
+
+	resp.WriteEntity(kubectlConfig)
+}