Initial commit

pkg/apiserver/quotas/quotas.go

@@ -0,0 +1,69 @@
+/*
+
+ Copyright 2019 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 quotas
+
+import (
+	"github.com/emicklei/go-restful"
+	"github.com/emicklei/go-restful-openapi"
+
+	"kubesphere.io/kubesphere/pkg/errors"
+
+	"kubesphere.io/kubesphere/pkg/models/quotas"
+)
+
+func V1Alpha2(ws *restful.WebService) {
+
+	tags := []string{"quotas"}
+
+	ws.Route(ws.GET("/quotas").
+		To(getClusterQuotas).
+		Doc("get whole cluster's resource usage").
+		Writes(quotas.ResourceQuota{}).
+		Metadata(restfulspec.KeyOpenAPITags, tags))
+
+	ws.Route(ws.GET("/namespaces/{namespace}/quotas").
+		Doc("get specified namespace's resource quota and usage").
+		Param(ws.PathParameter("namespace", "namespace's name").
+			DataType("string")).
+		Writes(quotas.ResourceQuota{}).
+		Metadata(restfulspec.KeyOpenAPITags, tags).
+		To(getNamespaceQuotas))
+
+}
+
+func getNamespaceQuotas(req *restful.Request, resp *restful.Response) {
+	namespace := req.PathParameter("namespace")
+	quota, err := quotas.GetNamespaceQuotas(namespace)
+
+	if errors.HandlerError(err, resp) {
+		return
+	}
+
+	resp.WriteAsJson(quota)
+}
+
+func getClusterQuotas(req *restful.Request, resp *restful.Response) {
+	quota, err := quotas.GetClusterQuotas()
+
+	if errors.HandlerError(err, resp) {
+		return
+	}
+
+	resp.WriteAsJson(quota)
+}