コード例 #1
0
ファイル: host.go プロジェクト: mantyr/Sia
func (h *Host) Info() modules.HostInfo {
	h.mu.RLock()
	defer h.mu.RUnlock()

	h.HostSettings.IPAddress = h.myAddr // needs to be updated manually
	info := modules.HostInfo{
		HostSettings: h.HostSettings,

		StorageRemaining: h.spaceRemaining,
		NumContracts:     len(h.obligationsByID),
		Profit:           h.profit,
	}
	// sum up the current obligations to calculate PotentialProfit
	for _, obligation := range h.obligationsByID {
		fc := obligation.FileContract
		info.PotentialProfit = info.PotentialProfit.Add(types.PostTax(h.blockHeight, fc.Payout))
	}

	return info
}
コード例 #2
0
ファイル: host.go プロジェクト: zoutaiqi/Sia
func (h *Host) Info() modules.HostInfo {
	lockID := h.mu.RLock()
	defer h.mu.RUnlock(lockID)

	info := modules.HostInfo{
		HostSettings: h.HostSettings,

		StorageRemaining: h.spaceRemaining,
		NumContracts:     len(h.obligationsByID),
		Profit:           h.profit,
	}
	// sum up the current obligations to calculate PotentialProfit
	for _, obligation := range h.obligationsByID {
		fc := obligation.FileContract
		info.PotentialProfit = info.PotentialProfit.Add(types.PostTax(h.blockHeight, fc.Payout))
	}

	// Calculate estimated competition (reported in per GB per month). Price
	// calculated by taking the average of hosts 8-15.
	var averagePrice types.Currency
	hosts := h.hostdb.RandomHosts(15)
	for i, host := range hosts {
		if i < 8 {
			continue
		}
		averagePrice = averagePrice.Add(host.Price)
	}
	if len(hosts) == 0 {
		return info
	}
	averagePrice = averagePrice.Div(types.NewCurrency64(uint64(len(hosts))))
	// HACK: 4320 is one month, and 1024^3 is a GB. Price is reported as per GB
	// per month.
	estimatedCost := averagePrice.Mul(types.NewCurrency64(4320)).Mul(types.NewCurrency64(1024 * 1024 * 1024))
	info.Competition = estimatedCost

	return info
}