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Rewrite and comment non obvious code for ledger

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This commit is contained in:
nicolas.dorier 2018-12-26 15:10:00 +09:00
parent 5bc1eaec9f
commit 9db77e6351
1 changed files with 4 additions and 8 deletions
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12
BTCPayServer/Controllers/WalletsController.cs
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@ -508,8 +508,11 @@ namespace BTCPayServer.Controllers
var storeBlob = storeData.GetStoreBlob();
var paymentId = new Payments.PaymentMethodId(cryptoCode, Payments.PaymentTypes.BTCLike);
var foundKeyPath = storeBlob.GetWalletKeyPathRoot(paymentId);
if (foundKeyPath == null)
// Some deployment have the wallet root key path saved in the store blob
// If it does, we only have to make 1 call to the hw to check if it can sign the given strategy,
if (foundKeyPath == null || !await hw.CanSign(network, strategy, foundKeyPath, normalOperationTimeout.Token))
{
// If the saved wallet key path is not present or incorrect, let's scan the wallet to see if it can sign strategy
foundKeyPath = await hw.FindKeyPath(network, strategy, normalOperationTimeout.Token);
if (foundKeyPath == null)
throw new HardwareWalletException($"This store is not configured to use this ledger");
@ -517,13 +520,6 @@ namespace BTCPayServer.Controllers
storeData.SetStoreBlob(storeBlob);
await Repository.UpdateStore(storeData);
}
else
{
if(!await hw.CanSign(network, strategy, foundKeyPath, normalOperationTimeout.Token))
{
throw new HardwareWalletException($"This store is not configured to use this ledger");
}
}
TransactionBuilder builder = network.NBitcoinNetwork.CreateTransactionBuilder();
builder.StandardTransactionPolicy.MinRelayTxFee = summary.Status.BitcoinStatus.MinRelayTxFee;