public void SetAppTitle(string name, string title)
{
var index = FindAppIndex(name);
Runtime.Expect(index >= 0, "app not found");
var app = _apps.Get <AppInfo>(index);
app.title = title;
_apps.Replace(index, app);
}
private bool UpdatePendingSettle(StorageList list, int index)
{
var swap = list.Get <PendingSettle>(index);
var prevStatus = swap.status;
switch (swap.status)
{
case SwapStatus.Settle:
{
var diff = Timestamp.Now - swap.time;
if (diff >= 60)
{
swap.settleHash = SettleTransaction(DomainSettings.PlatformName, DomainSettings.RootChainName, swap.sourceHash);
if (swap.settleHash != Hash.Null)
{
swap.status = SwapStatus.Confirm;
}
}
break;
}
case SwapStatus.Confirm:
{
var result = this.NexusAPI.GetTransaction(swap.settleHash.ToString());
if (result is TransactionResult)
{
var tx = (TransactionResult)result;
swap.status = SwapStatus.Finished;
}
else
if (result is ErrorResult)
{
var error = ((ErrorResult)result).error;
if (error != "pending")
{
swap.settleHash = Hash.Null;
swap.time = Timestamp.Now;
swap.status = SwapStatus.Settle;
}
}
break;
}
default: return(false);
}
if (swap.status == SwapStatus.Finished)
{
var settlements = new StorageMap(SettlementTag, this.Storage);
settlements.Set <Hash, Hash>(swap.sourceHash, swap.destinationHash);
return(true);
}
if (swap.status != prevStatus)
{
list.Replace <PendingSettle>(index, swap);
}
return(false);
}
public void SetBroker(Address from, Hash hash)
{
Runtime.Expect(Runtime.IsWitness(from), "invalid witness");
Runtime.Expect(Runtime.IsKnownValidator(from), "invalid validator");
var count = _withdraws.Count();
var index = -1;
for (int i = 0; i < count; i++)
{
var entry = _withdraws.Get <InteropWithdraw>(i);
if (entry.hash == hash)
{
index = i;
break;
}
}
Runtime.Expect(index >= 0, "invalid hash");
var withdraw = _withdraws.Get <InteropWithdraw>(index);
Runtime.Expect(withdraw.broker.IsNull, "broker already set");
Runtime.Expect(Runtime.TransferTokens(DomainSettings.FuelTokenSymbol, from, this.Address, withdraw.collateralAmount), "collateral payment failed");
Runtime.Notify(EventKind.TokenEscrow, from, new TokenEventData()
{
chainAddress = this.Runtime.Chain.Address, value = withdraw.feeAmount, symbol = withdraw.feeSymbol
});
withdraw.broker = from;
withdraw.timestamp = Runtime.Time;
_withdraws.Replace <InteropWithdraw>(index, withdraw);
var expireDate = new Timestamp(Runtime.Time.Value + 86400); // 24 hours from now
Runtime.Notify(EventKind.RolePromote, from, new RoleEventData()
{
role = "broker", date = expireDate
});
}
public void TestStorageList()
{
var context = new MemoryStorageContext();
var list = new StorageList("test".AsByteArray(), context);
Assert.IsTrue(list.Count() == 0);
list.Add("hello");
list.Add("world");
Assert.IsTrue(list.Count() == 2);
list.RemoveAt(0);
Assert.IsTrue(list.Count() == 1);
var temp = list.Get <string>(0);
Assert.IsTrue(temp == "world");
list.Replace <string>(0, "hello");
temp = list.Get <string>(0);
Assert.IsTrue(temp == "hello");
}
public void Migrate(Address from, Address to)
{
Runtime.Expect(IsWitness(from), "witness failed");
Runtime.Expect(to.IsUser, "destination must be user address");
var index = GetIndexOfValidator(from);
Runtime.Expect(index >= 0, "not a validator");
var transferResult = (bool)Runtime.CallContext("energy", "Migrate", from, to);
Runtime.Expect(transferResult, "stake transfer failed");
_validatorList.Replace <Address>(index, to);
var entry = _validatorMap.Get <Address, ValidatorEntry>(from);
_validatorMap.Remove <Address>(from);
entry.address = to;
_validatorMap.Set <Address, ValidatorEntry>(to, entry);
}
public void MasterClaim(Address from)
{
Runtime.Expect(_masterClaimCount < 12 * 4, "no more claims available"); // 4 years
Runtime.Expect(Runtime.IsWitness(from), "invalid witness");
Runtime.Expect(IsMaster(from), "invalid master");
var thisClaimDate = GetMaster(from).claimDate;
Runtime.Expect(Runtime.Time >= thisClaimDate, "not enough time waited");
var symbol = DomainSettings.StakingTokenSymbol;
var token = Runtime.GetToken(symbol);
var totalAmount = MasterClaimGlobalAmount;
Runtime.Expect(Runtime.MintTokens(token.Symbol, this.Address, this.Address, totalAmount), "mint failed");
var listSize = _mastersList.Count();
var validMasterCount = GetClaimMasterCount(thisClaimDate);
var individualAmount = totalAmount / validMasterCount;
var leftovers = totalAmount % validMasterCount;
for (int i = 0; i < listSize; i++)
{
var targetMaster = _mastersList.Get <EnergyMaster>(i);
if (targetMaster.claimDate != thisClaimDate)
{
continue;
}
var transferAmount = individualAmount;
if (targetMaster.address == from)
{
transferAmount += leftovers;
}
Runtime.Expect(Runtime.TransferTokens(token.Symbol, this.Address, targetMaster.address, transferAmount), "transfer failed");
totalAmount -= transferAmount;
Runtime.Notify(EventKind.TokenMint, targetMaster.address, new TokenEventData()
{
symbol = token.Symbol, value = transferAmount, chainAddress = this.Address
});
var nextClaim = GetMasterClaimDateFromReference(1, thisClaimDate);
_mastersList.Replace(i, new EnergyMaster()
{
address = from, claimDate = nextClaim
});
}
Runtime.Expect(totalAmount == 0, "something failed");
_lastMasterClaim = Runtime.Time;
_masterClaimCount++;
}
