88 lines
2.0 KiB
Go
88 lines
2.0 KiB
Go
package v1alpha2
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import (
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"fmt"
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"io/ioutil"
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"net/http"
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"net/url"
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"github.com/emicklei/go-restful"
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"k8s.io/klog"
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"kubesphere.io/kubesphere/pkg/api"
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)
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const ScopeQueryUrl = "http://%s/api/topology/services"
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type handler struct {
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weaveScopeHost string
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}
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func (h *handler) getScopeUrl() string {
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return fmt.Sprintf(ScopeQueryUrl, h.weaveScopeHost)
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}
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func (h *handler) getNamespaceTopology(request *restful.Request, response *restful.Response) {
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var query = url.Values{
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"namespace": []string{request.PathParameter("namespace")},
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"timestamp": request.QueryParameters("timestamp"),
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}
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var u = fmt.Sprintf("%s?%s", h.getScopeUrl(), query.Encode())
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resp, err := http.Get(u)
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if err != nil {
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klog.Errorf("query scope faile with err %v", err)
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api.HandleInternalError(response, nil, err)
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return
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}
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body, err := ioutil.ReadAll(resp.Body)
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defer resp.Body.Close()
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if err != nil {
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klog.Errorf("read response error : %v", err)
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api.HandleInternalError(response, nil, err)
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return
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}
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// need to set header for proper response
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response.Header().Set("Content-Type", "application/json")
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_, err = response.Write(body)
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if err != nil {
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klog.Errorf("write response failed %v", err)
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}
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}
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func (h *handler) getNamespaceNodeTopology(request *restful.Request, response *restful.Response) {
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var query = url.Values{
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"namespace": []string{request.PathParameter("namespace")},
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"timestamp": request.QueryParameters("timestamp"),
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}
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var u = fmt.Sprintf("%s/%s?%s", h.getScopeUrl(), request.PathParameter("node_id"), query.Encode())
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resp, err := http.Get(u)
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if err != nil {
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klog.Errorf("query scope faile with err %v", err)
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api.HandleInternalError(response, nil, err)
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return
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}
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body, err := ioutil.ReadAll(resp.Body)
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defer resp.Body.Close()
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if err != nil {
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klog.Errorf("read response error : %v", err)
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api.HandleInternalError(response, nil, err)
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return
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}
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// need to set header for proper response
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response.Header().Set("Content-Type", "application/json")
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_, err = response.Write(body)
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if err != nil {
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klog.Errorf("write response failed %v", err)
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}
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}
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