func measurementObjectiveEvaluate(context *ctp.ApiContext, item *Measurement) *ctp.HttpError { item.Objective.Status = ctp.Terror ctp.Log(context, ctp.DEBUG, "Evaluating objective: %s\n", item.Objective.Condition) machine, err := jsmm.Compile(item.Objective.Condition) if err != nil { return ctp.NewBadRequestErrorf("Error in objective compilation - %s", err.Error()) } if item.Result == nil { item.Objective.Status = ctp.Ttrue return nil } if context.DebugVM { machine.DebugMode(true) } if err := importMeasurementResultInJSMM(machine, item.Result); err != nil { return ctp.NewBadRequestErrorf("Error in objective evaluation while importing result - %s", err.Error) } v, exception := machine.Execute() if exception != nil { return ctp.NewBadRequestErrorf("Error in objective evaluation - %s", exception.Error()) } if v != nil { item.Objective.Status = ctp.ToBoolErr(v.ToBoolean()) } return nil }
func triggerCheckCondition(context *ctp.ApiContext, trigger *Trigger, measurement *Measurement) (bool, error) { if measurement == nil { measurementParams, ok := ctp.ParseLink(context.CtpBase, "@/measurements/$", trigger.Measurement) if !ok { return false, fmt.Errorf("Measurement URL is incorrect") } measurement = new(Measurement) if !ctp.LoadResource(context, "measurements", ctp.Base64Id(measurementParams[0]), measurement) { return false, fmt.Errorf("Measurement %s does not exist", ctp.ExpandLink(context.CtpBase, trigger.Measurement)) } } machine, err := jsmm.Compile(trigger.Condition) if err != nil { return false, ctp.NewBadRequestErrorf("Error in condition specification - %s", err.Error()) } if context.DebugVM { machine.DebugMode(true) } if measurement.State != "activated" { return false, nil } if measurement.Result == nil { ctp.Log(context, ctp.ERROR, "In /measurements/%s, the state is activated but the value is null.", measurement.Id) return false, nil } if err := importMeasurementResultInJSMM(machine, measurement.Result); err != nil { return false, err } v, exception := machine.Execute() if exception != nil { return false, fmt.Errorf("Failed to evaluate condition: %s", exception.Error()) } return v.ToBoolean(), nil }