public ExplorerClient GetExplorerClient(string cryptoCode)
{
var network = _NetworkProviders.GetNetwork <BTCPayNetwork>(cryptoCode);
if (network == null)
{
return(null);
}
_Clients.TryGetValue(network.NBXplorerNetwork.CryptoCode, out ExplorerClient client);
return(client);
}
public ExplorerClient GetExplorerClient(string cryptoCode)
{
var network = _NetworkProviders.GetNetwork(cryptoCode);
if (network == null)
{
return(null);
}
if (_Options.ExplorerFactories.TryGetValue(network.CryptoCode, out Func <BTCPayNetwork, ExplorerClient> factory))
{
return(factory(network));
}
return(null);
}
public ExplorerClientProvider(
IHttpClientFactory httpClientFactory,
BTCPayNetworkProvider networkProviders,
IOptions <NBXplorerOptions> nbXplorerOptions,
NBXplorerDashboard dashboard)
{
_Dashboard = dashboard;
_NetworkProviders = networkProviders;
foreach (var setting in nbXplorerOptions.Value.NBXplorerConnectionSettings)
{
var cookieFile = setting.CookieFile;
if (cookieFile.Trim() == "0" || string.IsNullOrEmpty(cookieFile.Trim()))
{
cookieFile = null;
}
Logs.Configuration.LogInformation($"{setting.CryptoCode}: Explorer url is {(setting.ExplorerUri.AbsoluteUri)}");
Logs.Configuration.LogInformation($"{setting.CryptoCode}: Cookie file is {(setting.CookieFile ?? "not set")}");
if (setting.ExplorerUri != null)
{
_Clients.TryAdd(setting.CryptoCode.ToUpperInvariant(),
CreateExplorerClient(httpClientFactory.CreateClient(nameof(ExplorerClientProvider)),
_NetworkProviders.GetNetwork <BTCPayNetwork>(setting.CryptoCode), setting.ExplorerUri,
setting.CookieFile));
}
}
}
public ExplorerClientProvider(BTCPayNetworkProvider networkProviders, BTCPayServerOptions options, NBXplorerDashboard dashboard)
{
_Dashboard = dashboard;
_NetworkProviders = networkProviders;
_Options = options;
foreach (var setting in options.NBXplorerConnectionSettings)
{
var cookieFile = setting.CookieFile;
if (cookieFile.Trim() == "0" || string.IsNullOrEmpty(cookieFile.Trim()))
{
cookieFile = null;
}
Logs.Configuration.LogInformation($"{setting.CryptoCode}: Explorer url is {(setting.ExplorerUri.AbsoluteUri ?? "not set")}");
Logs.Configuration.LogInformation($"{setting.CryptoCode}: Cookie file is {(setting.CookieFile ?? "not set")}");
if (setting.ExplorerUri != null)
{
_Clients.TryAdd(setting.CryptoCode, CreateExplorerClient(_NetworkProviders.GetNetwork(setting.CryptoCode), setting.ExplorerUri, setting.CookieFile));
}
}
}
public static PaymentEntity GetBlob(this Data.PaymentData paymentData, BTCPayNetworkProvider networks)
{
var unziped = ZipUtils.Unzip(paymentData.Blob);
var cryptoCode = "BTC";
if (JObject.Parse(unziped).TryGetValue("cryptoCode", out var v) && v.Type == JTokenType.String)
{
cryptoCode = v.Value <string>();
}
var network = networks.GetNetwork <BTCPayNetworkBase>(cryptoCode);
PaymentEntity paymentEntity = null;
if (network == null)
{
paymentEntity = NBitcoin.JsonConverters.Serializer.ToObject <PaymentEntity>(unziped, null);
}
else
{
paymentEntity = network.ToObject <PaymentEntity>(unziped);
}
paymentEntity.Network = network;
paymentEntity.Accounted = paymentData.Accounted;
return(paymentEntity);
}
public async Task <IActionResult> GetLNURLForApp(string cryptoCode, string appId, string itemCode = null)
{
var network = _btcPayNetworkProvider.GetNetwork <BTCPayNetwork>(cryptoCode);
if (network is null || !network.SupportLightning)
{
return(NotFound());
}
var app = await _appService.GetApp(appId, null, true);
if (app is null)
{
return(NotFound());
}
var store = app.StoreData;
if (store is null)
{
return(NotFound());
}
if (string.IsNullOrEmpty(itemCode))
{
return(NotFound());
}
var pmi = new PaymentMethodId(cryptoCode, PaymentTypes.LNURLPay);
var lnpmi = new PaymentMethodId(cryptoCode, PaymentTypes.LightningLike);
var methods = store.GetSupportedPaymentMethods(_btcPayNetworkProvider);
var lnUrlMethod =
methods.FirstOrDefault(method => method.PaymentId == pmi) as LNURLPaySupportedPaymentMethod;
var lnMethod = methods.FirstOrDefault(method => method.PaymentId == lnpmi);
if (lnUrlMethod is null || lnMethod is null)
{
return(NotFound());
}
ViewPointOfSaleViewModel.Item[] items = null;
string currencyCode = null;
switch (app.AppType)
{
case nameof(AppType.Crowdfund):
var cfS = app.GetSettings <CrowdfundSettings>();
currencyCode = cfS.TargetCurrency;
items = _appService.Parse(cfS.PerksTemplate, cfS.TargetCurrency);
break;
case nameof(AppType.PointOfSale):
var posS = app.GetSettings <UIAppsController.PointOfSaleSettings>();
currencyCode = posS.Currency;
items = _appService.Parse(posS.Template, posS.Currency);
break;
}
var item = items.FirstOrDefault(item1 =>
item1.Id.Equals(itemCode, StringComparison.InvariantCultureIgnoreCase));
if (item is null ||
item.Inventory <= 0 ||
(item.PaymentMethods?.Any() is true &&
item.PaymentMethods?.Any(s => PaymentMethodId.Parse(s) == pmi) is false))
{
return(NotFound());
}
return(await GetLNURL(cryptoCode, app.StoreDataId, currencyCode, null, null,
() => (null, app, item, new List <string> {
AppService.GetAppInternalTag(appId)
}, item.Price.Value, true)));
}
public async Task <IActionResult> GetLNURLForPullPayment(string cryptoCode, string pullPaymentId, string pr)
{
var network = _btcPayNetworkProvider.GetNetwork <BTCPayNetwork>(cryptoCode);
if (network is null || !network.SupportLightning)
{
return(NotFound());
}
var pmi = new PaymentMethodId(cryptoCode, PaymentTypes.LightningLike);
var pp = await _pullPaymentHostedService.GetPullPayment(pullPaymentId, true);
if (!pp.IsRunning() || !pp.IsSupported(pmi))
{
return(NotFound());
}
var blob = pp.GetBlob();
if (!blob.Currency.Equals(cryptoCode, StringComparison.InvariantCultureIgnoreCase))
{
return(NotFound());
}
var progress = _pullPaymentHostedService.CalculatePullPaymentProgress(pp, DateTimeOffset.UtcNow);
var remaining = progress.Limit - progress.Completed - progress.Awaiting;
var request = new LNURLWithdrawRequest()
{
MaxWithdrawable = LightMoney.FromUnit(remaining, LightMoneyUnit.BTC),
K1 = pullPaymentId,
BalanceCheck = new Uri(Request.GetCurrentUrl()),
CurrentBalance = LightMoney.FromUnit(remaining, LightMoneyUnit.BTC),
MinWithdrawable =
LightMoney.FromUnit(
Math.Min(await _lightningLikePayoutHandler.GetMinimumPayoutAmount(pmi, null), remaining),
LightMoneyUnit.BTC),
Tag = "withdrawRequest",
Callback = new Uri(Request.GetCurrentUrl()),
};
if (pr is null)
{
return(Ok(request));
}
if (!BOLT11PaymentRequest.TryParse(pr, out var result, network.NBitcoinNetwork) || result is null)
{
return(BadRequest(new LNUrlStatusResponse {
Status = "ERROR", Reason = "Pr was not a valid BOLT11"
}));
}
if (result.MinimumAmount < request.MinWithdrawable || result.MinimumAmount > request.MaxWithdrawable)
{
return(BadRequest(new LNUrlStatusResponse {
Status = "ERROR", Reason = "Pr was not within bounds"
}));
}
var store = await _storeRepository.FindStore(pp.StoreId);
var pm = store !.GetSupportedPaymentMethods(_btcPayNetworkProvider)
.OfType <LightningSupportedPaymentMethod>()
.FirstOrDefault(method => method.PaymentId == pmi);
if (pm is null)
{
return(NotFound());
}
var claimResponse = await _pullPaymentHostedService.Claim(new ClaimRequest()
{
Destination = new BoltInvoiceClaimDestination(pr, result),
PaymentMethodId = pmi,
PullPaymentId = pullPaymentId,
StoreId = pp.StoreId,
Value = result.MinimumAmount.ToDecimal(LightMoneyUnit.BTC)
});
if (claimResponse.Result != ClaimRequest.ClaimResult.Ok)
{
return(BadRequest(new LNUrlStatusResponse {
Status = "ERROR", Reason = "Pr could not be paid"
}));
}
switch (claimResponse.PayoutData.State)
{
case PayoutState.AwaitingPayment:
{
var client =
_lightningLikePaymentHandler.CreateLightningClient(pm, network);
PayResponse payResult;
try
{
payResult = await client.Pay(pr);
}
catch (Exception e)
{
payResult = new PayResponse(PayResult.Error, e.Message);
}
switch (payResult.Result)
{
case PayResult.Ok:
await _pullPaymentHostedService.MarkPaid(new PayoutPaidRequest()
{
PayoutId = claimResponse.PayoutData.Id, Proof = new ManualPayoutProof {
}
});
return(Ok(new LNUrlStatusResponse {
Status = "OK"
}));
default:
await _pullPaymentHostedService.Cancel(
new PullPaymentHostedService.CancelRequest(new string[]
{
claimResponse.PayoutData.Id
}));
return(Ok(new LNUrlStatusResponse
{
Status = "ERROR",
Reason = $"Pr could not be paid because {payResult.ErrorDetail}"
}));
}
}
case PayoutState.AwaitingApproval:
return(Ok(new LNUrlStatusResponse
{
Status = "OK",
Reason =
"The payment request has been recorded, but still needs to be approved before execution."
}));
case PayoutState.InProgress:
case PayoutState.Completed:
return(Ok(new LNUrlStatusResponse {
Status = "OK"
}));
case PayoutState.Cancelled:
return(BadRequest(new LNUrlStatusResponse {
Status = "ERROR", Reason = "Pr could not be paid"
}));
}
return(Ok(request));
}
