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
}
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
}