示例#1
0
文件: retention.go 项目: robot0x/heim
func (cmd *retentionCmd) run(ctx scope.Context, args []string) error {
	c, err := getCluster(ctx)
	if err != nil {
		return err
	}

	b, err := getBackend(ctx, c)
	if err != nil {
		return fmt.Errorf("backend error: %s", err)
	}
	defer b.Close()

	defer func() {
		ctx.Cancel()
		ctx.WaitGroup().Wait()
	}()

	// start metrics server
	ctx.WaitGroup().Add(1)
	go retention.Serve(ctx, cmd.addr)

	// start metrics scanner
	ctx.WaitGroup().Add(1)
	go retention.ExpiredScanLoop(ctx, c, b, cmd.interval)

	// start delete scanner
	ctx.WaitGroup().Add(1)
	retention.DeleteScanLoop(ctx, c, b, cmd.interval)

	return nil
}
示例#2
0
文件: presence.go 项目: robot0x/heim
func (cmd *presenceCmd) run(ctx scope.Context, args []string) error {
	c, err := getCluster(ctx)
	if err != nil {
		return err
	}

	b, err := getBackend(ctx, c)
	if err != nil {
		return fmt.Errorf("backend error: %s", err)
	}
	defer b.Close()

	defer func() {
		ctx.Cancel()
		ctx.WaitGroup().Wait()
	}()

	// Start metrics server.
	ctx.WaitGroup().Add(1)
	go presence.Serve(ctx, cmd.addr)

	// Start scanner.
	ctx.WaitGroup().Add(1)
	presence.ScanLoop(ctx, c, b, cmd.interval)

	return nil
}
示例#3
0
文件: activity.go 项目: robot0x/heim
func (cmd *activityCmd) run(ctx scope.Context, args []string) error {
	// Get cluster in order to load config.
	_, err := getCluster(ctx)
	if err != nil {
		return fmt.Errorf("cluster error: %s", err)
	}

	listener := pq.NewListener(backend.Config.DB.DSN, 200*time.Millisecond, 5*time.Second, nil)
	if err := listener.Listen("broadcast"); err != nil {
		return fmt.Errorf("pq listen error: %s", err)
	}

	defer func() {
		ctx.Cancel()
		ctx.WaitGroup().Wait()
	}()

	// Start metrics server.
	ctx.WaitGroup().Add(1)
	go activity.Serve(ctx, cmd.addr)

	// Start scanner.
	ctx.WaitGroup().Add(1)
	activity.ScanLoop(ctx, listener)

	return nil
}
示例#4
0
文件: worker.go 项目: logan/heim
func (cmd *workerCmd) run(ctx scope.Context, args []string) error {
	if len(args) < 1 {
		fmt.Printf("Usage: %s\r\n", cmd.usage())
		// TODO: list queues
		return nil
	}

	fmt.Printf("getting config\n")
	cfg, err := getConfig(ctx)
	if err != nil {
		return err
	}

	fmt.Printf("getting heim\n")
	heim, err := cfg.Heim(ctx)
	if err != nil {
		fmt.Printf("heim error: %s\n", err)
		return err
	}

	defer func() {
		ctx.Cancel()
		ctx.WaitGroup().Wait()
	}()

	// Start metrics server.
	fmt.Printf("starting server\n")
	ctx.WaitGroup().Add(1)
	go worker.Serve(ctx, cmd.addr)

	// Start scanner.
	return worker.Loop(ctx, heim, cmd.worker, args[0])
}
示例#5
0
文件: retention.go 项目: logan/heim
func (cmd *retentionCmd) run(ctx scope.Context, args []string) error {
	heim, b, err := getHeimWithPsqlBackend(ctx)
	if err != nil {
		return err
	}

	defer func() {
		ctx.Cancel()
		ctx.WaitGroup().Wait()
		heim.Backend.Close()
	}()

	// start metrics server
	ctx.WaitGroup().Add(1)
	go retention.Serve(ctx, cmd.addr)

	// start metrics scanner
	ctx.WaitGroup().Add(1)
	go retention.ExpiredScanLoop(ctx, heim.Cluster, b, cmd.interval)

	// start delete scanner
	ctx.WaitGroup().Add(1)
	retention.DeleteScanLoop(ctx, heim.Cluster, b, cmd.interval)

	return nil
}
示例#6
0
文件: presence.go 项目: logan/heim
func (cmd *presenceCmd) run(ctx scope.Context, args []string) error {
	heim, err := getHeim(ctx)
	if err != nil {
		return err
	}

	heim, b, err := getHeimWithPsqlBackend(ctx)

	defer func() {
		ctx.Cancel()
		ctx.WaitGroup().Wait()
		heim.Backend.Close()
	}()

	// Start metrics server.
	ctx.WaitGroup().Add(1)
	go presence.Serve(ctx, cmd.addr)

	// Start scanner.
	ctx.WaitGroup().Add(1)
	presence.ScanLoop(ctx, heim.Cluster, b, cmd.interval)

	return nil
}