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Signed-off-by: Ce Gao <gaoce@caicloud.io>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,152 @@ | ||
| package v1alpha3 | ||
|
|
||
| import ( | ||
| "context" | ||
| "encoding/json" | ||
| "log" | ||
| "net/http" | ||
| "strings" | ||
| "time" | ||
|
|
||
| trialsv1alpha3 "github.com/kubeflow/katib/pkg/apis/controller/trials/v1alpha3" | ||
| api_pb_v1alpha3 "github.com/kubeflow/katib/pkg/apis/manager/v1alpha3" | ||
| ) | ||
|
|
||
| // FetchAllHPJobs gets experiments in all namespaces. | ||
| func (k *KatibUIHandler) FetchAllHPJobs(w http.ResponseWriter, r *http.Request) { | ||
| // Use "" to get experiments in all namespaces. | ||
| jobs, err := k.getExperimentList("", JobTypeHP) | ||
| if err != nil { | ||
| http.Error(w, err.Error(), http.StatusInternalServerError) | ||
| return | ||
| } | ||
| response, err := json.Marshal(jobs) | ||
| if err != nil { | ||
| log.Printf("Marshal HP jobs failed: %v", err) | ||
| http.Error(w, err.Error(), http.StatusInternalServerError) | ||
| return | ||
| } | ||
| w.Write(response) | ||
| } | ||
|
|
||
| func (k *KatibUIHandler) FetchHPJobInfo(w http.ResponseWriter, r *http.Request) { | ||
| //enableCors(&w) | ||
| experimentName := r.URL.Query()["experimentName"][0] | ||
| namespace := r.URL.Query()["namespace"][0] | ||
|
|
||
| conn, c := k.connectManager() | ||
| defer conn.Close() | ||
|
|
||
| resultText := "trialName" | ||
| experiment, err := k.katibClient.GetExperiment(experimentName, namespace) | ||
| if err != nil { | ||
| log.Printf("GetExperiment from HP job failed: %v", err) | ||
| http.Error(w, err.Error(), http.StatusInternalServerError) | ||
| return | ||
| } | ||
| log.Printf("Got Experiment") | ||
| metricsList := map[string]int{} | ||
| metricsName := experiment.Spec.Objective.ObjectiveMetricName | ||
| resultText += "," + metricsName | ||
| metricsList[metricsName] = 0 | ||
| for i, m := range experiment.Spec.Objective.AdditionalMetricNames { | ||
| resultText += "," + m | ||
| metricsList[m] = i + 1 | ||
| } | ||
| log.Printf("Got metrics names") | ||
| paramList := map[string]int{} | ||
| for i, p := range experiment.Spec.Parameters { | ||
| resultText += "," + p.Name | ||
| paramList[p.Name] = i + len(metricsList) | ||
| } | ||
| log.Printf("Got Parameters names") | ||
|
|
||
| trialList, err := k.katibClient.GetTrialList(experimentName) | ||
| if err != nil { | ||
| log.Printf("GetTrialList from HP job failed: %v", err) | ||
| http.Error(w, err.Error(), http.StatusInternalServerError) | ||
| return | ||
| } | ||
| log.Printf("Got Trial List") | ||
|
|
||
| for _, t := range trialList.Items { | ||
| succeeded := false | ||
| for _, condition := range t.Status.Conditions { | ||
| if condition.Type == trialsv1alpha3.TrialSucceeded { | ||
| succeeded = true | ||
| } | ||
| } | ||
| if succeeded { | ||
| obsLogResp, err := c.GetObservationLog( | ||
| context.Background(), | ||
| &api_pb_v1alpha3.GetObservationLogRequest{ | ||
| TrialName: t.Name, | ||
| StartTime: "", | ||
| EndTime: "", | ||
| }, | ||
| ) | ||
| if err != nil { | ||
| log.Printf("GetObservationLog from HP job failed: %v", err) | ||
| http.Error(w, err.Error(), http.StatusInternalServerError) | ||
| return | ||
| } | ||
|
|
||
| trialResText := make([]string, len(metricsList)+len(paramList)) | ||
| for _, m := range obsLogResp.ObservationLog.MetricLogs { | ||
| trialResText[metricsList[m.Metric.Name]] = m.Metric.Value | ||
|
|
||
| } | ||
| for _, trialParam := range t.Spec.ParameterAssignments { | ||
| trialResText[paramList[trialParam.Name]] = trialParam.Value | ||
| } | ||
| resultText += "\n" + t.Name + "," + strings.Join(trialResText, ",") | ||
| } | ||
| } | ||
| log.Printf("Logs parsed, results:\n %v", resultText) | ||
| response, err := json.Marshal(resultText) | ||
| if err != nil { | ||
| log.Printf("Marshal result text for HP job failed: %v", err) | ||
| http.Error(w, err.Error(), http.StatusInternalServerError) | ||
| return | ||
| } | ||
| w.Write(response) | ||
| } | ||
|
|
||
| func (k *KatibUIHandler) FetchHPJobTrialInfo(w http.ResponseWriter, r *http.Request) { | ||
| //enableCors(&w) | ||
| trialName := r.URL.Query()["trialName"][0] | ||
| conn, c := k.connectManager() | ||
| defer conn.Close() | ||
|
|
||
| resultText := "metricName,time,value\n" | ||
| obsLogResp, err := c.GetObservationLog( | ||
| context.Background(), | ||
| &api_pb_v1alpha3.GetObservationLogRequest{ | ||
| TrialName: trialName, | ||
| StartTime: "", | ||
| EndTime: "", | ||
| }, | ||
| ) | ||
| if err != nil { | ||
| log.Printf("GetObservationLog failed: %v", err) | ||
| http.Error(w, err.Error(), http.StatusInternalServerError) | ||
| return | ||
| } | ||
| prevTime := "" | ||
| for _, m := range obsLogResp.ObservationLog.MetricLogs { | ||
| parsedTime, _ := time.Parse(time.RFC3339Nano, m.TimeStamp) | ||
| formatTime := parsedTime.Format("2006-01-02T15:4:5") | ||
| if formatTime != prevTime { | ||
| resultText += m.Metric.Name + "," + formatTime + "," + m.Metric.Value + "\n" | ||
| prevTime = formatTime | ||
| } | ||
| } | ||
|
|
||
| response, err := json.Marshal(resultText) | ||
| if err != nil { | ||
| log.Printf("Marshal result text in Trial info failed: %v", err) | ||
| http.Error(w, err.Error(), http.StatusInternalServerError) | ||
| return | ||
| } | ||
| w.Write(response) | ||
| } |
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