コード例 #1
0
ファイル: store.go プロジェクト: KeyOfSpectator/hm9000
func dumpApp(app *models.App, starts map[string]models.PendingStartMessage, stops map[string]models.PendingStopMessage, timeProvider timeprovider.TimeProvider) {
	fmt.Printf("\n")
	fmt.Printf("Guid: %s | Version: %s\n", app.AppGuid, app.AppVersion)
	if app.IsDesired() {
		fmt.Printf("  Desired: [%d] instances, (%s, %s)\n", app.Desired.NumberOfInstances, app.Desired.State, app.Desired.PackageState)
	} else {
		fmt.Printf("  Desired: NO\n")
	}

	if len(app.InstanceHeartbeats) == 0 {
		fmt.Printf("  Heartbeats: NONE\n")
	} else {
		fmt.Printf("  Heartbeats:\n")
		for _, heartbeat := range app.InstanceHeartbeats {
			fmt.Printf("    [%d %s] %s on %s\n", heartbeat.InstanceIndex, heartbeat.State, heartbeat.InstanceGuid, heartbeat.DeaGuid[0:5])
		}
	}

	if len(app.CrashCounts) != 0 {
		fmt.Printf("  CrashCounts:")
		for _, crashCount := range app.CrashCounts {
			fmt.Printf(" [%d]:%d", crashCount.InstanceIndex, crashCount.CrashCount)
		}
		fmt.Printf("\n")
	}

	appStarts := []models.PendingStartMessage{}
	appStops := []models.PendingStopMessage{}

	for _, start := range starts {
		if start.AppGuid == app.AppGuid && start.AppVersion == app.AppVersion {
			appStarts = append(appStarts, start)
		}
	}

	for _, stop := range stops {
		if stop.AppGuid == app.AppGuid && stop.AppVersion == app.AppVersion {
			appStops = append(appStops, stop)
		}
	}

	if len(appStarts) > 0 {
		fmt.Printf("  Pending Starts:\n")
		for _, start := range appStarts {
			message := []string{}
			message = append(message, fmt.Sprintf("[%d]", start.IndexToStart))
			message = append(message, fmt.Sprintf("priority:%.2f", start.Priority))
			if start.SkipVerification {
				message = append(message, "NO VERIFICATION")
			}
			if start.SentOn != 0 {
				message = append(message, "send:SENT")
				message = append(message, fmt.Sprintf("delete:%s", time.Unix(start.SentOn+int64(start.KeepAlive), 0).Sub(timeProvider.Time())))
			} else {
				message = append(message, fmt.Sprintf("send:%s", time.Unix(start.SendOn, 0).Sub(timeProvider.Time())))
			}

			fmt.Printf("    %s\n", strings.Join(message, " "))
		}
	}

	if len(appStops) > 0 {
		fmt.Printf("  Pending Stops:\n")
		for _, stop := range appStops {
			message := []string{}
			message = append(message, stop.InstanceGuid)
			if stop.SentOn != 0 {
				message = append(message, "send:SENT")
				message = append(message, fmt.Sprintf("delete:%s", time.Unix(stop.SentOn+int64(stop.KeepAlive), 0).Sub(timeProvider.Time())))
			} else {
				message = append(message, fmt.Sprintf("send:%s", time.Unix(stop.SendOn, 0).Sub(timeProvider.Time())))
			}

			fmt.Printf("    %s\n", strings.Join(message, " "))
		}
	}
}
コード例 #2
0
ファイル: sender.go プロジェクト: cgrotz/hm9000
func (sender *Sender) Send(timeProvider timeprovider.TimeProvider) error {
	sender.currentTime = timeProvider.Time()
	err := sender.store.VerifyFreshness(sender.currentTime)
	if err != nil {
		sender.logger.Error("Store is not fresh", err)
		return err
	}

	pendingStartMessages, err := sender.store.GetPendingStartMessages()
	if err != nil {
		sender.logger.Error("Failed to fetch pending start messages", err)
		return err
	}

	pendingStopMessages, err := sender.store.GetPendingStopMessages()
	if err != nil {
		sender.logger.Error("Failed to fetch pending stop messages", err)
		return err
	}

	sender.apps, err = sender.store.GetApps()
	if err != nil {
		sender.logger.Error("Failed to fetch apps", err)
		return err
	}

	sender.sendStartMessages(pendingStartMessages)
	sender.sendStopMessages(pendingStopMessages)

	err = sender.metricsAccountant.IncrementSentMessageMetrics(sender.sentStartMessages, sender.sentStopMessages)
	if err != nil {
		sender.logger.Error("Failed to increment metrics", err)
		sender.didSucceed = false
	}

	err = sender.store.SavePendingStartMessages(sender.startMessagesToSave...)
	if err != nil {
		sender.logger.Error("Failed to save start messages", err)
		sender.didSucceed = false
	}

	err = sender.store.DeletePendingStartMessages(sender.startMessagesToDelete...)
	if err != nil {
		sender.logger.Error("Failed to delete start messages", err)
		sender.didSucceed = false
	}

	err = sender.store.SavePendingStopMessages(sender.stopMessagesToSave...)
	if err != nil {
		sender.logger.Error("Failed to save stop messages", err)
		sender.didSucceed = false
	}

	err = sender.store.DeletePendingStopMessages(sender.stopMessagesToDelete...)
	if err != nil {
		sender.logger.Error("Failed to delete stop messages", err)
		sender.didSucceed = false
	}

	if !sender.didSucceed {
		return errors.New("Sender failed. See logs for details.")
	}

	return nil
}