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Do not crash if some of the altcoins are unavailable

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This commit is contained in:
nicolas.dorier
2018-01-19 17:39:15 +09:00
parent a12e4d7f64
commit 7b9541b8e9
6 changed files with 30 additions and 8 deletions
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2
BTCPayServer/BTCPayServer.csproj
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@@ -2,7 +2,7 @@
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>netcoreapp2.0</TargetFramework>
<Version>1.0.1.13</Version>
<Version>1.0.1.14</Version>
</PropertyGroup>
<ItemGroup>
<Compile Remove="Build\dockerfiles\**" />

4
BTCPayServer/Controllers/InvoiceController.cs
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@@ -80,9 +80,9 @@ namespace BTCPayServer.Controllers
internal async Task<DataWrapper<InvoiceResponse>> CreateInvoiceCore(Invoice invoice, StoreData store, string serverUrl)
{
var derivationStrategies = store.GetDerivationStrategies(_NetworkProvider).ToList();
var derivationStrategies = store.GetDerivationStrategies(_NetworkProvider).Where(c => _ExplorerClients.IsAvailable(c.Network.CryptoCode)).ToList();
if (derivationStrategies.Count == 0)
throw new BitpayHttpException(400, "This store has not configured the derivation strategy");
throw new BitpayHttpException(400, "No derivation strategy are available now for this store");
var entity = new InvoiceEntity
{
InvoiceTime = DateTimeOffset.UtcNow

16
BTCPayServer/ExplorerClientProvider.cs
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@@ -6,6 +6,7 @@ using System.Threading.Tasks;
using BTCPayServer.Configuration;
using BTCPayServer.Logging;
using NBXplorer;
using BTCPayServer.HostedServices;
namespace BTCPayServer
{
@@ -15,9 +16,10 @@ namespace BTCPayServer
BTCPayServerOptions _Options;
public BTCPayNetworkProvider NetworkProviders => _NetworkProviders;
public ExplorerClientProvider(BTCPayNetworkProvider networkProviders, BTCPayServerOptions options)
NBXplorerDashboard _Dashboard;
public ExplorerClientProvider(BTCPayNetworkProvider networkProviders, BTCPayServerOptions options, NBXplorerDashboard dashboard)
{
_Dashboard = dashboard;
_NetworkProviders = networkProviders;
_Options = options;
@@ -68,6 +70,16 @@ namespace BTCPayServer
return GetExplorerClient(network.CryptoCode);
}
public bool IsAvailable(BTCPayNetwork network)
{
return IsAvailable(network.CryptoCode);
}
public bool IsAvailable(string cryptoCode)
{
return _Clients.ContainsKey(cryptoCode) && _Dashboard.IsFullySynched(cryptoCode);
}
public BTCPayNetwork GetNetwork(string cryptoCode)
{
var network = _NetworkProviders.GetNetwork(cryptoCode);

4
BTCPayServer/HostedServices/InvoiceWatcher.cs
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@@ -278,7 +278,7 @@ namespace BTCPayServer.HostedServices
private IEnumerable<Task<NetworkCoins>> GetCoinsPerNetwork(UpdateInvoiceContext context, InvoiceEntity invoice, DerivationStrategy[] strategies)
{
return strategies
.Select(d => (Wallet: _WalletProvider.GetWallet(d.Network),
.Select(d => (Wallet: _WalletProvider.IsAvailable(d.Network) ? _WalletProvider.GetWallet(d.Network) : null,
Network: d.Network,
Strategy: d.DerivationStrategyBase))
.Where(d => d.Wallet != null)
@@ -445,7 +445,7 @@ namespace BTCPayServer.HostedServices
leases.Add(_EventAggregator.Subscribe<Events.TxOutReceivedEvent>(async b => { await NotifyReceived(b.ScriptPubKey, b.Network); }));
leases.Add(_EventAggregator.Subscribe<Events.InvoiceEvent>(async b =>
{
if(b.Name == "invoice_created")
if (b.Name == "invoice_created")
{
await Watch(b.InvoiceId);
}

5
BTCPayServer/HostedServices/NBXplorerWaiter.cs
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@@ -41,6 +41,11 @@ namespace BTCPayServer.HostedServices
return _Summaries.All(s => s.Value.Status != null && s.Value.Status.IsFullySynched);
}
public bool IsFullySynched(string cryptoCode)
{
return _Summaries.Any(s => s.Key.Equals(cryptoCode, StringComparison.OrdinalIgnoreCase) && s.Value.Status != null && s.Value.Status.IsFullySynched);
}
public IEnumerable<NBXplorerSummary> GetAll()
{
return _Summaries.Values;

5
BTCPayServer/Services/Wallets/BTCPayWalletProvider.cs
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@@ -38,5 +38,10 @@ namespace BTCPayServer.Services.Wallets
return null;
return new BTCPayWallet(client, _TransactionCacheProvider.GetTransactionCache(network), network);
}
public bool IsAvailable(BTCPayNetwork network)
{
return _Client.IsAvailable(network);
}
}
}