| /* |
| Handlers and types specific to Metrics analysis tasks. |
| */ |
| |
| package metrics_analysis |
| |
| import ( |
| "context" |
| "fmt" |
| "net/http" |
| "path" |
| "path/filepath" |
| "strconv" |
| "text/template" |
| |
| "cloud.google.com/go/datastore" |
| "github.com/gorilla/mux" |
| "go.skia.org/infra/ct/go/ctfe/chromium_analysis" |
| "go.skia.org/infra/ct/go/ctfe/task_common" |
| ctfeutil "go.skia.org/infra/ct/go/ctfe/util" |
| ctutil "go.skia.org/infra/ct/go/util" |
| "go.skia.org/infra/go/cas" |
| "go.skia.org/infra/go/ds" |
| "go.skia.org/infra/go/email" |
| "go.skia.org/infra/go/httputils" |
| "go.skia.org/infra/go/swarming" |
| skutil "go.skia.org/infra/go/util" |
| "google.golang.org/api/iterator" |
| ) |
| |
| var ( |
| addTaskTemplate *template.Template = nil |
| runsHistoryTemplate *template.Template = nil |
| |
| httpClient = httputils.NewTimeoutClient() |
| ) |
| |
| func ReloadTemplates(resourcesDir string) { |
| addTaskTemplate = template.Must(template.ParseFiles( |
| filepath.Join(resourcesDir, "metrics_analysis.html"), |
| )) |
| runsHistoryTemplate = template.Must(template.ParseFiles( |
| filepath.Join(resourcesDir, "metrics_analysis_runs.html"), |
| )) |
| } |
| |
| type MetricsAnalysisDatastoreTask struct { |
| task_common.CommonCols |
| |
| MetricName string `json:"metric_name"` |
| AnalysisTaskId string `json:"analysis_task_id"` |
| AnalysisOutputLink string `json:"analysis_output_link"` |
| BenchmarkArgs string `json:"benchmark_args"` |
| Description string `json:"description"` |
| CustomTracesGSPath string `json:"custom_traces_gspath"` |
| ChromiumPatchGSPath string `json:"chromium_patch_gspath"` |
| CatapultPatchGSPath string `json:"catapult_patch_gspath"` |
| RawOutput string `json:"raw_output"` |
| ValueColumnName string `json:"value_column_name"` |
| CCList []string `json:"cc_list"` |
| TaskPriority int `json:"task_priority"` |
| } |
| |
| func (task MetricsAnalysisDatastoreTask) GetTaskName() string { |
| return "MetricsAnalysis" |
| } |
| |
| func (task MetricsAnalysisDatastoreTask) GetDescription() string { |
| return task.Description |
| } |
| |
| func (task MetricsAnalysisDatastoreTask) GetPopulatedAddTaskVars() (task_common.AddTaskVars, error) { |
| taskVars := &MetricsAnalysisAddTaskVars{} |
| taskVars.Username = task.Username |
| taskVars.TsAdded = ctutil.GetCurrentTs() |
| taskVars.RepeatAfterDays = strconv.FormatInt(task.RepeatAfterDays, 10) |
| taskVars.MetricName = task.MetricName |
| taskVars.AnalysisTaskId = task.AnalysisTaskId |
| taskVars.AnalysisOutputLink = task.AnalysisOutputLink |
| taskVars.ValueColumnName = task.ValueColumnName |
| taskVars.BenchmarkArgs = task.BenchmarkArgs |
| taskVars.Description = task.Description |
| taskVars.CCList = task.CCList |
| taskVars.TaskPriority = strconv.Itoa(task.TaskPriority) |
| |
| var err error |
| taskVars.CustomTraces, err = ctutil.GetPatchFromStorage(task.CustomTracesGSPath) |
| if err != nil { |
| return nil, fmt.Errorf("Could not read from %s: %s", task.CustomTracesGSPath, err) |
| } |
| taskVars.ChromiumPatch, err = ctutil.GetPatchFromStorage(task.ChromiumPatchGSPath) |
| if err != nil { |
| return nil, fmt.Errorf("Could not read from %s: %s", task.ChromiumPatchGSPath, err) |
| } |
| taskVars.CatapultPatch, err = ctutil.GetPatchFromStorage(task.CatapultPatchGSPath) |
| if err != nil { |
| return nil, fmt.Errorf("Could not read from %s: %s", task.CatapultPatchGSPath, err) |
| } |
| |
| return taskVars, nil |
| } |
| |
| func (task MetricsAnalysisDatastoreTask) GetResultsLink() string { |
| return task.RawOutput |
| } |
| |
| func (task MetricsAnalysisDatastoreTask) RunsOnGCEWorkers() bool { |
| return true |
| } |
| |
| func (task MetricsAnalysisDatastoreTask) GetDatastoreKind() ds.Kind { |
| return ds.METRICS_ANALYSIS_TASKS |
| } |
| |
| func (task MetricsAnalysisDatastoreTask) Query(it *datastore.Iterator) (interface{}, error) { |
| tasks := []*MetricsAnalysisDatastoreTask{} |
| for { |
| t := &MetricsAnalysisDatastoreTask{} |
| _, err := it.Next(t) |
| if err == iterator.Done { |
| break |
| } else if err != nil { |
| return nil, fmt.Errorf("Failed to retrieve list of tasks: %s", err) |
| } |
| tasks = append(tasks, t) |
| } |
| |
| return tasks, nil |
| } |
| |
| func (task MetricsAnalysisDatastoreTask) Get(c context.Context, key *datastore.Key) (task_common.Task, error) { |
| t := &MetricsAnalysisDatastoreTask{} |
| if err := ds.DS.Get(c, key, t); err != nil { |
| return nil, err |
| } |
| return t, nil |
| } |
| |
| func (task MetricsAnalysisDatastoreTask) TriggerSwarmingTaskAndMail(ctx context.Context, swarmingClient swarming.ApiClient, casClient cas.CAS) error { |
| runID := task_common.GetRunID(&task) |
| emails := task_common.GetEmailRecipients(task.Username, task.CCList) |
| cmd := []string{ |
| "cipd_bin_packages/luci-auth", |
| "context", |
| "--", |
| "bin/metrics_analysis_on_workers", |
| "-logtostderr", |
| "--metric_name=" + task.MetricName, |
| "--analysis_output_link=" + task.AnalysisOutputLink, |
| "--benchmark_extra_args=" + task.BenchmarkArgs, |
| "--value_column_name=" + task.ValueColumnName, |
| "--run_id=" + runID, |
| "--task_priority=" + strconv.Itoa(task.TaskPriority), |
| "--chromium_patch_gs_path=" + task.ChromiumPatchGSPath, |
| "--catapult_patch_gs_path=" + task.CatapultPatchGSPath, |
| "--custom_traces_csv_gs_path=" + task.CustomTracesGSPath, |
| } |
| casSpec := ctutil.CasMetricsAnalysisMaster() |
| sTaskID, err := ctutil.TriggerMasterScriptSwarmingTask(ctx, runID, "metrics_analysis_on_workers", false, cmd, casSpec, swarmingClient, casClient) |
| if err != nil { |
| return fmt.Errorf("Could not trigger master script for metrics_analysis_on_workers with cmd %v: %s", cmd, err) |
| } |
| // Mark task as started in datastore. |
| if err := task_common.UpdateTaskSetStarted(ctx, runID, sTaskID, &task); err != nil { |
| return fmt.Errorf("Could not mark task as started in datastore: %s", err) |
| } |
| // Send start email. |
| skutil.LogErr(ctfeutil.SendTaskStartEmail(task.DatastoreKey.ID, emails, "Metrics analysis", runID, task.Description, "")) |
| return nil |
| } |
| |
| func (task MetricsAnalysisDatastoreTask) SendCompletionEmail(ctx context.Context, completedSuccessfully bool) error { |
| runID := task_common.GetRunID(&task) |
| emails := task_common.GetEmailRecipients(task.Username, task.CCList) |
| emailSubject := fmt.Sprintf("Metrics analysis cluster telemetry task has completed (#%d)", task.DatastoreKey.ID) |
| failureHtml := "" |
| viewActionMarkup := "" |
| var err error |
| |
| if completedSuccessfully { |
| if viewActionMarkup, err = email.GetViewActionMarkup(task.RawOutput, "View Results", "Direct link to the CSV results"); err != nil { |
| return fmt.Errorf("Failed to get view action markup: %s", err) |
| } |
| } else { |
| emailSubject += " with failures" |
| failureHtml = ctfeutil.GetFailureEmailHtml(runID) |
| if viewActionMarkup, err = email.GetViewActionMarkup(fmt.Sprintf(ctutil.SWARMING_RUN_ID_ALL_TASKS_LINK_TEMPLATE, runID), "View Failure", "Direct link to the swarming logs"); err != nil { |
| return fmt.Errorf("Failed to get view action markup: %s", err) |
| } |
| } |
| |
| bodyTemplate := ` |
| The metrics analysis task has completed. %s.<br/> |
| Run description: %s<br/> |
| %s |
| The CSV output is <a href='%s'>here</a>.<br/> |
| The patch(es) you specified are here: |
| <a href='%s'>chromium</a>/<a href='%s'>catapult</a> |
| <br/> |
| Traces used for this run are <a href='%s'>here</a>. |
| <br/><br/> |
| You can schedule more runs <a href='%s'>here</a>. |
| <br/><br/> |
| Thanks! |
| ` |
| chromiumPatchLink := ctutil.GCS_HTTP_LINK + path.Join(ctutil.GCSBucketName, task.ChromiumPatchGSPath) |
| catapultPatchLink := ctutil.GCS_HTTP_LINK + path.Join(ctutil.GCSBucketName, task.CatapultPatchGSPath) |
| tracesLink := ctutil.GCS_HTTP_LINK + path.Join(ctutil.GCSBucketName, task.CustomTracesGSPath) |
| emailBody := fmt.Sprintf(bodyTemplate, ctfeutil.GetSwarmingLogsLink(runID), task.Description, failureHtml, task.RawOutput, chromiumPatchLink, catapultPatchLink, tracesLink, task_common.WebappURL+ctfeutil.METRICS_ANALYSIS_URI) |
| if err := ctfeutil.SendEmailWithMarkup(emails, emailSubject, emailBody, viewActionMarkup); err != nil { |
| return fmt.Errorf("Error while sending email: %s", err) |
| } |
| return nil |
| } |
| |
| func (task *MetricsAnalysisDatastoreTask) SetCompleted(success bool) { |
| if success { |
| runID := task_common.GetRunID(task) |
| task.RawOutput = ctutil.GetMetricsAnalysisOutputLink(runID) |
| } |
| task.TsCompleted = ctutil.GetCurrentTsInt64() |
| task.Failure = !success |
| task.TaskDone = true |
| } |
| |
| func addTaskView(w http.ResponseWriter, r *http.Request) { |
| ctfeutil.ExecuteSimpleTemplate(addTaskTemplate, w, r) |
| } |
| |
| type MetricsAnalysisAddTaskVars struct { |
| task_common.AddTaskCommonVars |
| |
| MetricName string `json:"metric_name"` |
| CustomTraces string `json:"custom_traces"` |
| AnalysisTaskId string `json:"analysis_task_id"` |
| AnalysisOutputLink string `json:"analysis_output_link"` |
| BenchmarkArgs string `json:"benchmark_args"` |
| Description string `json:"desc"` |
| ChromiumPatch string `json:"chromium_patch"` |
| CatapultPatch string `json:"catapult_patch"` |
| ValueColumnName string `json:"value_column_name"` |
| CCList []string `json:"cc_list"` |
| TaskPriority string `json:"task_priority"` |
| } |
| |
| func (task *MetricsAnalysisAddTaskVars) GetDatastoreKind() ds.Kind { |
| return ds.METRICS_ANALYSIS_TASKS |
| } |
| |
| func (task *MetricsAnalysisAddTaskVars) GetPopulatedDatastoreTask(ctx context.Context) (task_common.Task, error) { |
| if task.MetricName == "" { |
| return nil, fmt.Errorf("Must specify metric name") |
| } |
| if task.CustomTraces == "" && task.AnalysisTaskId == "" { |
| return nil, fmt.Errorf("Must specify one of custom traces or analysis task id") |
| } |
| if task.Description == "" { |
| return nil, fmt.Errorf("Must specify description") |
| } |
| |
| if task.AnalysisTaskId != "" && task.AnalysisTaskId != "0" { |
| // Get analysis output link from analysis task id. |
| key := ds.NewKey(ds.CHROMIUM_ANALYSIS_TASKS) |
| id, err := strconv.ParseInt(task.AnalysisTaskId, 10, 64) |
| if err != nil { |
| return nil, fmt.Errorf("%s is not an int64: %s", task.AnalysisTaskId, err) |
| } |
| key.ID = id |
| analysisTask := &chromium_analysis.ChromiumAnalysisDatastoreTask{} |
| if err := ds.DS.Get(ctx, key, analysisTask); err != nil { |
| return nil, fmt.Errorf("Unable to find requested analysis task id.") |
| } |
| task.AnalysisOutputLink = analysisTask.RawOutput |
| } |
| |
| customTracesGSPath, err := ctutil.SavePatchToStorage(task.CustomTraces) |
| if err != nil { |
| return nil, fmt.Errorf("Could not save custom traces to storage: %s", err) |
| } |
| chromiumPatchGSPath, err := ctutil.SavePatchToStorage(task.ChromiumPatch) |
| if err != nil { |
| return nil, fmt.Errorf("Could not save chromium patch to storage: %s", err) |
| } |
| catapultPatchGSPath, err := ctutil.SavePatchToStorage(task.CatapultPatch) |
| if err != nil { |
| return nil, fmt.Errorf("Could not save catapult patch to storage: %s", err) |
| } |
| |
| t := &MetricsAnalysisDatastoreTask{ |
| MetricName: task.MetricName, |
| AnalysisTaskId: task.AnalysisTaskId, |
| AnalysisOutputLink: task.AnalysisOutputLink, |
| ValueColumnName: task.ValueColumnName, |
| BenchmarkArgs: task.BenchmarkArgs, |
| Description: task.Description, |
| CCList: task.CCList, |
| |
| CustomTracesGSPath: customTracesGSPath, |
| ChromiumPatchGSPath: chromiumPatchGSPath, |
| CatapultPatchGSPath: catapultPatchGSPath, |
| } |
| taskPriority, err := strconv.Atoi(task.TaskPriority) |
| if err != nil { |
| return nil, fmt.Errorf("%s is not int: %s", task.TaskPriority, err) |
| } |
| if taskPriority == 0 { |
| // This should only happen for repeating tasks that were created before |
| // support for task priorities was added to CT. |
| // Triggering tasks with 0 priority fails in swarming with |
| // "priority 0 can only be used for terminate request" |
| // Override it to the medium priority. |
| taskPriority = ctutil.TASKS_PRIORITY_MEDIUM |
| } |
| t.TaskPriority = taskPriority |
| return t, nil |
| } |
| |
| func addTaskHandler(w http.ResponseWriter, r *http.Request) { |
| task_common.AddTaskHandler(w, r, &MetricsAnalysisAddTaskVars{}) |
| } |
| |
| func getTasksHandler(w http.ResponseWriter, r *http.Request) { |
| task_common.GetTasksHandler(&MetricsAnalysisDatastoreTask{}, w, r) |
| } |
| |
| func deleteTaskHandler(w http.ResponseWriter, r *http.Request) { |
| task_common.DeleteTaskHandler(&MetricsAnalysisDatastoreTask{}, w, r) |
| } |
| |
| func redoTaskHandler(w http.ResponseWriter, r *http.Request) { |
| task_common.RedoTaskHandler(&MetricsAnalysisDatastoreTask{}, w, r) |
| } |
| |
| func editTaskHandler(w http.ResponseWriter, r *http.Request) { |
| task_common.EditTaskHandler(&MetricsAnalysisDatastoreTask{}, w, r) |
| } |
| |
| func runsHistoryView(w http.ResponseWriter, r *http.Request) { |
| ctfeutil.ExecuteSimpleTemplate(runsHistoryTemplate, w, r) |
| } |
| |
| func AddHandlers(externalRouter *mux.Router) { |
| externalRouter.HandleFunc("/"+ctfeutil.METRICS_ANALYSIS_URI, addTaskView).Methods("GET") |
| externalRouter.HandleFunc("/"+ctfeutil.METRICS_ANALYSIS_RUNS_URI, runsHistoryView).Methods("GET") |
| |
| externalRouter.HandleFunc("/"+ctfeutil.ADD_METRICS_ANALYSIS_TASK_POST_URI, addTaskHandler).Methods("POST") |
| externalRouter.HandleFunc("/"+ctfeutil.GET_METRICS_ANALYSIS_TASKS_POST_URI, getTasksHandler).Methods("POST") |
| externalRouter.HandleFunc("/"+ctfeutil.DELETE_METRICS_ANALYSIS_TASK_POST_URI, deleteTaskHandler).Methods("POST") |
| externalRouter.HandleFunc("/"+ctfeutil.REDO_METRICS_ANALYSIS_TASK_POST_URI, redoTaskHandler).Methods("POST") |
| externalRouter.HandleFunc("/"+ctfeutil.EDIT_METRICS_ANALYSIS_TASK_POST_URI, editTaskHandler).Methods("POST") |
| } |
