Providing merchant_lnd and customer_lnd for testing

BTCPayServer.Tests/UnitTests/LndTest.cs

@@ -11,6 +11,7 @@ using Xunit.Abstractions;
 
 namespace BTCPayServer.Tests.UnitTests
 {
+    // this depends for now on `docker-compose up devlnd`
     public class LndTest
     {
         private readonly ITestOutputHelper output;
@@ -20,13 +21,17 @@ namespace BTCPayServer.Tests.UnitTests
             this.output = output;
             initializeEnvironment();
 
-            LndRpc = LndSwaggerClientCustomHttp.Create(new Uri("http://localhost:53280"), Network.RegTest);
-            InvoiceClient = new LndClient(LndRpc);
+            MerchantLnd = LndSwaggerClientCustomHttp.Create(new Uri("http://127.0.0.1:53280"), Network.RegTest);
+            InvoiceClient = new LndClient(MerchantLnd);
+
+            CustomerLnd = LndSwaggerClientCustomHttp.Create(new Uri("http://127.0.0.1:53281"), Network.RegTest);
         }
 
-        private LndSwaggerClientCustomHttp LndRpc { get; set; }
+        private LndSwaggerClientCustomHttp MerchantLnd { get; set; }
         private LndClient InvoiceClient { get; set; }
 
+        private LndSwaggerClientCustomHttp CustomerLnd { get; set; }
+
         [Fact]
         public async Task GetInfo()
         {
@@ -55,14 +60,23 @@ namespace BTCPayServer.Tests.UnitTests
         [Fact]
         public async Task SetupWalletForPayment()
         {
-            var nodeInfo = GetInfo();
-            var addressResponse = await LndRpc.NewWitnessAddressAsync();
+            var merchantNodeInfo = await InvoiceClient.GetInfo();
+            var addressResponse = await CustomerLnd.NewWitnessAddressAsync();
             var address = BitcoinAddress.Create(addressResponse.Address, Network.RegTest);
             await ExplorerNode.SendToAddressAsync(address, Money.Coins(0.2m));
             ExplorerNode.Generate(1);
             await WaitLNSynched();
             await Task.Delay(1000);
 
+            var connectResp = await CustomerLnd.ConnectPeerAsync(new LnrpcConnectPeerRequest
+            {
+                Addr = new LnrpcLightningAddress
+                {
+                    Pubkey = merchantNodeInfo.NodeId,
+                    Host = "merchant_lnd:8080"
+                }
+            });
+
             // We need two instances of lnd... one for merchant, one for buyer
             // prepare that in next commit
             //var channelReq = new LnrpcOpenChannelRequest

BTCPayServer.Tests/docker-compose.yml

@@ -44,7 +44,22 @@ services:
       - customer_lightningd
       - merchant_lightningd
       - lightning-charged
-      - lnd
+      - customer_lnd
+      - merchant_lnd
+
+  devlnd: 
+    image: nicolasdorier/docker-bitcoin:0.16.0
+    environment:
+      BITCOIN_EXTRA_ARGS: |
+        regtest=1
+        connect=bitcoind:39388
+    links:
+      - nbxplorer
+      - postgres
+      - customer_lnd
+      - merchant_lnd
+
+
 
   nbxplorer:
     image: nicolasdorier/nbxplorer:1.0.2.2
@@ -180,7 +195,7 @@ services:
     expose:
       - "5432"
 
-  lnd:
+  merchant_lnd:
     image: btcpayserver/lnd:0.4.1.0
     environment:
       RPCHOST: bitcoind:43782
@@ -193,8 +208,32 @@ services:
       DEBUG: debug
     ports:
       - "53280:8080"
+    expose:
+      - "8080"
+      - "10009"
     volumes:
-      - "lnd_datadir:/root/.lnd"
+      - "merchant_lnd_datadir:/root/.lnd"
+    links:
+      - bitcoind
+
+  customer_lnd:
+    image: btcpayserver/lnd:0.4.1.0
+    environment:
+      RPCHOST: bitcoind:43782
+      RPCUSER: ceiwHEbqWI83
+      RPCPASS: DwubwWsoo3
+      ZMQPATH: tcp://bitcoind:28332
+      NETWORK: regtest
+      CHAIN: bitcoin
+      BACKEND: bitcoind
+      DEBUG: debug
+    ports:
+      - "53281:8080"
+    expose:
+      - "8080"
+      - "10009"
+    volumes:
+      - "customer_lnd_datadir:/root/.lnd"
     links:
       - bitcoind
 
@@ -203,4 +242,5 @@ volumes:
     customer_lightningd_datadir:
     merchant_lightningd_datadir:
     lightning_charge_datadir:
-    lnd_datadir:
+    customer_lnd_datadir:
+    merchant_lnd_datadir:

BTCPayServer/Payments/Lightning/Lnd/LndClient.cs

@@ -51,14 +51,18 @@ namespace BTCPayServer.Payments.Lightning.Lnd
         {
             var resp = await _Decorator.GetInfoAsync(cancellation);
 
-            var invoice = new LightningNodeInformation
+            var nodeInfo = new LightningNodeInformation
             {
-                Address = resp.Uris?.FirstOrDefault(),
                 BlockHeight = (int?)resp.Block_height ?? 0,
-                NodeId = resp.Alias,
-                P2PPort = 0
+                NodeId = resp.Identity_pubkey
             };
-            return invoice;
+
+            // Lnd doesn't return this data as Clightning so we add it manually from data we have
+            var uri = new Uri(_Decorator.BaseUrl);
+            nodeInfo.Address = uri.Host;
+            nodeInfo.P2PPort = uri.Port;
+
+            return nodeInfo;
         }
 
         public async Task<LightningInvoice> GetInvoice(string invoiceId, CancellationToken cancellation = default(CancellationToken))