add kubectl/kubeconfig/quota/terminal api, but quota api is tempoary, will be changed as soon

pkg/apis/v1alpha/quota/quota.go

@@ -0,0 +1,54 @@
+/*
+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 quota
+
+import (
+	"net/http"
+
+	"github.com/emicklei/go-restful"
+
+	"kubesphere.io/kubesphere/pkg/constants"
+	"kubesphere.io/kubesphere/pkg/models"
+)
+
+func Register(ws *restful.WebService, subPath string) {
+
+	ws.Route(ws.GET(subPath).To(getClusterQuota).Produces(restful.MIME_JSON))
+	ws.Route(ws.GET(subPath + "/namespaces/{namespace}").To(getNamespaceQuota).Produces(restful.MIME_JSON))
+
+}
+
+func getNamespaceQuota(req *restful.Request, resp *restful.Response) {
+	namespace := req.PathParameter("namespace")
+	quota, err := models.GetNamespaceQuota(namespace)
+
+	if err != nil {
+		resp.WriteHeaderAndEntity(http.StatusInternalServerError, constants.MessageResponse{Message: err.Error()})
+	}
+
+	resp.WriteEntity(quota)
+}
+
+func getClusterQuota(req *restful.Request, resp *restful.Response) {
+	quota, err := models.GetClusterQuota()
+
+	if err != nil {
+		resp.WriteHeaderAndEntity(http.StatusInternalServerError, constants.MessageResponse{Message: err.Error()})
+	}
+
+	resp.WriteEntity(quota)
+}