clean old devops code

todo impl use informer Signed-off-by: runzexia <runzexia@yunify.com>
2020-04-01 15:54:57 +08:00
parent 56482f1feb
commit 9a6ba04a37
1000 changed files with 31387 additions and 139332 deletions
--- a/pkg/kapis/monitoring/v1alpha3/handler.go
+++ b/pkg/kapis/monitoring/v1alpha3/handler.go
@@ -0,0 +1,194 @@
+/*
+
+ 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 v1alpha3
+
+import (
+	"github.com/emicklei/go-restful"
+	"k8s.io/client-go/kubernetes"
+	"kubesphere.io/kubesphere/pkg/api"
+	model "kubesphere.io/kubesphere/pkg/models/monitoring"
+	"kubesphere.io/kubesphere/pkg/simple/client/monitoring"
+	"regexp"
+)
+
+type handler struct {
+	k  kubernetes.Interface
+	mo model.MonitoringOperator
+}
+
+func newHandler(k kubernetes.Interface, m monitoring.Interface) *handler {
+	return &handler{k, model.NewMonitoringOperator(m)}
+}
+
+func (h handler) handleClusterMetricsQuery(req *restful.Request, resp *restful.Response) {
+	params := parseRequestParams(req)
+	opt, err := h.makeQueryOptions(params, monitoring.LevelCluster)
+	if err != nil {
+		api.HandleBadRequest(resp, nil, err)
+		return
+	}
+	h.handleNamedMetricsQuery(resp, opt)
+}
+
+func (h handler) handleNodeMetricsQuery(req *restful.Request, resp *restful.Response) {
+	params := parseRequestParams(req)
+	opt, err := h.makeQueryOptions(params, monitoring.LevelNode)
+	if err != nil {
+		api.HandleBadRequest(resp, nil, err)
+		return
+	}
+	h.handleNamedMetricsQuery(resp, opt)
+}
+
+func (h handler) handleWorkspaceMetricsQuery(req *restful.Request, resp *restful.Response) {
+	params := parseRequestParams(req)
+	opt, err := h.makeQueryOptions(params, monitoring.LevelWorkspace)
+	if err != nil {
+		api.HandleBadRequest(resp, nil, err)
+		return
+	}
+	h.handleNamedMetricsQuery(resp, opt)
+}
+
+func (h handler) handleNamespaceMetricsQuery(req *restful.Request, resp *restful.Response) {
+	params := parseRequestParams(req)
+	opt, err := h.makeQueryOptions(params, monitoring.LevelNamespace)
+	if err != nil {
+		if err.Error() == ErrNoHit {
+			res := handleNoHit(opt.namedMetrics)
+			resp.WriteAsJson(res)
+			return
+		}
+
+		api.HandleBadRequest(resp, nil, err)
+		return
+	}
+	h.handleNamedMetricsQuery(resp, opt)
+}
+
+func (h handler) handleWorkloadMetricsQuery(req *restful.Request, resp *restful.Response) {
+	params := parseRequestParams(req)
+	opt, err := h.makeQueryOptions(params, monitoring.LevelWorkload)
+	if err != nil {
+		if err.Error() == ErrNoHit {
+			res := handleNoHit(opt.namedMetrics)
+			resp.WriteAsJson(res)
+			return
+		}
+
+		api.HandleBadRequest(resp, nil, err)
+		return
+	}
+	h.handleNamedMetricsQuery(resp, opt)
+}
+
+func (h handler) handlePodMetricsQuery(req *restful.Request, resp *restful.Response) {
+	params := parseRequestParams(req)
+	opt, err := h.makeQueryOptions(params, monitoring.LevelPod)
+	if err != nil {
+		if err.Error() == ErrNoHit {
+			res := handleNoHit(opt.namedMetrics)
+			resp.WriteAsJson(res)
+			return
+		}
+
+		api.HandleBadRequest(resp, nil, err)
+		return
+	}
+	h.handleNamedMetricsQuery(resp, opt)
+}
+
+func (h handler) handleContainerMetricsQuery(req *restful.Request, resp *restful.Response) {
+	params := parseRequestParams(req)
+	opt, err := h.makeQueryOptions(params, monitoring.LevelContainer)
+	if err != nil {
+		if err.Error() == ErrNoHit {
+			res := handleNoHit(opt.namedMetrics)
+			resp.WriteAsJson(res)
+			return
+		}
+
+		api.HandleBadRequest(resp, nil, err)
+		return
+	}
+	h.handleNamedMetricsQuery(resp, opt)
+}
+
+func (h handler) handlePVCMetricsQuery(req *restful.Request, resp *restful.Response) {
+	params := parseRequestParams(req)
+	opt, err := h.makeQueryOptions(params, monitoring.LevelPVC)
+	if err != nil {
+		if err.Error() == ErrNoHit {
+			res := handleNoHit(opt.namedMetrics)
+			resp.WriteAsJson(res)
+			return
+		}
+
+		api.HandleBadRequest(resp, nil, err)
+		return
+	}
+	h.handleNamedMetricsQuery(resp, opt)
+}
+
+func (h handler) handleComponentMetricsQuery(req *restful.Request, resp *restful.Response) {
+	params := parseRequestParams(req)
+	opt, err := h.makeQueryOptions(params, monitoring.LevelComponent)
+	if err != nil {
+		api.HandleBadRequest(resp, nil, err)
+		return
+	}
+	h.handleNamedMetricsQuery(resp, opt)
+}
+
+func handleNoHit(namedMetrics []string) model.Metrics {
+	var res model.Metrics
+	for _, metic := range namedMetrics {
+		res.Results = append(res.Results, monitoring.Metric{
+			MetricName: metic,
+			MetricData: monitoring.MetricData{},
+		})
+	}
+	return res
+}
+
+func (h handler) handleNamedMetricsQuery(resp *restful.Response, q queryOptions) {
+	var res model.Metrics
+
+	var metrics []string
+	for _, metric := range q.namedMetrics {
+		ok, _ := regexp.MatchString(q.metricFilter, metric)
+		if ok {
+			metrics = append(metrics, metric)
+		}
+	}
+	if len(metrics) == 0 {
+		resp.WriteAsJson(res)
+		return
+	}
+
+	if q.isRangeQuery() {
+		res = h.mo.GetNamedMetricsOverTime(metrics, q.start, q.end, q.step, q.option)
+	} else {
+		res = h.mo.GetNamedMetrics(metrics, q.time, q.option)
+		if q.shouldSort() {
+			res = *res.Sort(q.target, q.order, q.identifier).Page(q.page, q.limit)
+		}
+	}
+	resp.WriteAsJson(res)
+}