helper

var (
	EscrowChanMaps              = cmap.New()
	EscrowContractMaps          = cmap.New()
	GuardChanMaps               = cmap.New()
	GuardContractMaps           = cmap.New()
	BalanceChanMaps             = cmap.New()
	UnsignedChannelCommitMaps   = cmap.New()
	SignedChannelCommitChanMaps = cmap.New()
	PayinReqChanMaps            = cmap.New()
	FileMetaChanMaps            = cmap.New()
	QuestionsChanMaps           = cmap.New()
	WaitUploadChanMap           = cmap.New()
)

var (
	WaitUploadBo = func(maxTime time.Duration) *backoff.ExponentialBackOff {
		bo := backoff.NewExponentialBackOff()
		bo.InitialInterval = 10 * time.Second
		bo.MaxElapsedTime = maxTime
		bo.Multiplier = 1.5
		bo.MaxInterval = 10 * time.Minute
		return bo
	}
	HandleShardBo = func() *backoff.ExponentialBackOff {
		bo := backoff.NewExponentialBackOff()
		bo.InitialInterval = 1 * time.Second
		bo.MaxElapsedTime = 300 * time.Second
		bo.Multiplier = 1
		bo.MaxInterval = 1 * time.Second
		return bo
	}()
	CheckPaymentBo = func() *backoff.ExponentialBackOff {
		bo := backoff.NewExponentialBackOff()
		bo.InitialInterval = 10 * time.Second
		bo.MaxElapsedTime = 5 * time.Minute
		bo.Multiplier = 1.5
		bo.MaxInterval = 60 * time.Second
		return bo
	}()
	DownloadShardBo = func(maxTime time.Duration) *backoff.ExponentialBackOff {
		bo := backoff.NewExponentialBackOff()
		bo.InitialInterval = 10 * time.Second
		bo.MaxElapsedTime = maxTime
		bo.Multiplier = 1.5
		bo.MaxInterval = 30 * time.Minute
		return bo
	}
	WaitingForPeersBo = func() *backoff.ExponentialBackOff {
		bo := backoff.NewExponentialBackOff()
		bo.InitialInterval = 1 * time.Second
		bo.MaxElapsedTime = 300 * time.Second
		bo.Multiplier = 1.2
		bo.MaxInterval = 5 * time.Second
		return bo
	}()
)