Added DNS Service to Rutanio.Node (#175)

* Added DNS Service to Rutanio.Node

* Re-order left menu

* Remove custom agent

Author: turcol

src/Networks/Rutanio/Rutanio.Node/Program.cs

@@ -7,6 +7,7 @@
 using Blockcore.Features.BlockStore;
 using Blockcore.Features.ColdStaking;
 using Blockcore.Features.Consensus;
+using Blockcore.Features.Dns;
 using Blockcore.Features.Diagnostic;
 using Blockcore.Features.MemoryPool;
 using Blockcore.Features.Miner;
@@ -22,18 +23,21 @@ public static async Task Main(string[] args)
         {
             try
             {
-                var nodeSettings = new NodeSettings(networksSelector: Networks.Networks.Rutanio, args: args, agent: "Blockcore-RUTA");
+                var nodeSettings = new NodeSettings(networksSelector: Networks.Networks.Rutanio, args: args);
 
                 IFullNodeBuilder nodeBuilder = new FullNodeBuilder()
                     .UseNodeSettings(nodeSettings)
                     .UseBlockStore()
-                    .UseMempool()
-                    .UseNodeHost()
-                    .AddRPC()
-                    .UseDiagnosticFeature()
                     .UsePosConsensus()
+                    .UseMempool()
                     .AddPowPosMining()
                     .UseColdStakingWallet();
+                    .UseDiagnosticFeature()
+                    .UseNodeHost()
+                    .AddRPC();
+
+                // Build the Dns full node if enabled
+                UseDnsFullNode(nodeBuilder, nodeSettings);
 
                 IFullNode node = nodeBuilder.Build();
 
@@ -45,5 +49,17 @@ public static async Task Main(string[] args)
                 Console.WriteLine("There was a problem initializing the node. Details: '{0}'", ex);
             }
         }
+        static void UseDnsFullNode(IFullNodeBuilder nodeBuilder, NodeSettings nodeSettings)
+        {
+            if (nodeSettings.ConfigReader.GetOrDefault("dnsfullnode", false, nodeSettings.Logger))
+            {
+                var dnsSettings = new DnsSettings(nodeSettings);
+
+                if (string.IsNullOrWhiteSpace(dnsSettings.DnsHostName) || string.IsNullOrWhiteSpace(dnsSettings.DnsNameServer) || string.IsNullOrWhiteSpace(dnsSettings.DnsMailBox))
+                    throw new ConfigurationException("When running as a DNS Seed service, the -dnshostname, -dnsnameserver and -dnsmailbox arguments must be specified on the command line.");
+
+                nodeBuilder.UseDns();
+            }
+        }
     }
 }

src/Networks/Rutanio/Rutanio.Node/Rutanio.Node.csproj

@@ -12,6 +12,7 @@
 
 	<ItemGroup>
 		<ProjectReference Include="..\..\..\External\NBitcoin\NBitcoin.csproj" />
+		<ProjectReference Include="..\..\..\Features\Blockcore.Features.Dns\Blockcore.Features.Dns.csproj" />		
 		<ProjectReference Include="..\..\..\Features\Blockcore.Features.NodeHost\Blockcore.Features.NodeHost.csproj" />
 		<ProjectReference Include="..\..\..\Features\Blockcore.Features.BlockStore\Blockcore.Features.BlockStore.csproj" />
 		<ProjectReference Include="..\..\..\Features\Blockcore.Features.ColdStaking\Blockcore.Features.ColdStaking.csproj" />