public void saveNetworkConfigurations()
{
List <NetworkConfiguration> toSerialize = NetworkConfigurations.ToList();
using (StringWriter textWriter = new StringWriter())
{
_serializer.Serialize(textWriter, toSerialize);
Properties.Settings.Default.NetworkConfigurations = textWriter.ToString();
Properties.Settings.Default.Save();
}
}
/// <summary>
/// City.Chain daemon can be launched with options to specify coin and network, using the parameters -chain and -testnet. It defaults to City main network.
/// </summary>
/// <example>
/// dotnet city.chain.dll -coin=bitcoin -network=regtest
/// dotnet city.chain.dll -coin=city -network=test
/// </example>
/// <param name="args"></param>
/// <returns></returns>
public static async Task Main(string[] args)
{
try
{
var configReader = new TextFileConfiguration(args ?? new string[] { });
// City Chain daemon supports multiple networks, supply the chain parameter to change it.
// Example: -chain=bitcoin
var chain = configReader.GetOrDefault <string>("chain", "city");
var networkIdentifier = "main";
if (configReader.GetOrDefault <bool>("testnet", false))
{
networkIdentifier = "testnet";
}
else if (configReader.GetOrDefault <bool>("regtest", false))
{
networkIdentifier = "regtest";
}
NetworkConfiguration networkConfiguration = new NetworkConfigurations().GetNetwork(networkIdentifier, chain);
if (networkConfiguration == null)
{
throw new ArgumentException($"The supplied chain ({chain}) and network ({networkIdentifier}) parameters did not result in a valid network.");
}
var apiPort = configReader.GetOrDefault <string>("apiport", networkConfiguration.ApiPort.ToString());
args = args
.Append("-apiport=" + apiPort)
.Append("-wsport=" + networkConfiguration.WsPort).ToArray();
var nodeSettings = new NodeSettings(networksSelector: GetNetwork(chain), protocolVersion: ProtocolVersion.PROVEN_HEADER_VERSION, args: args, agent: "CityChain")
{
MinProtocolVersion = ProtocolVersion.ALT_PROTOCOL_VERSION
};
var dnsSettings = new DnsSettings(nodeSettings);
// Create or read the node info.
var nodeInfoManager = new NodeInfoManager(nodeSettings);
// Indicates if we should clear the blockchain database. When this is performed, the daemon will exit immediately.
if (configReader.GetOrDefault <bool>("reset", false))
{
Console.WriteLine("Reset option was supplied, blockchain database is being reset.");
nodeInfoManager.ClearBlockchainDatabase();
Console.WriteLine("Blockchain database was successfully reset. Exiting.");
return;
}
var nodeInfo = nodeInfoManager.CreateOrReadNodeInfo();
// Perform any migrations if there is any waiting.
nodeInfoManager.PerformMigration(nodeInfo);
IFullNode node;
if (dnsSettings.DnsFullNode)
{
node = new FullNodeBuilder()
.UseNodeSettings(nodeSettings)
.UseBlockStore()
.UseBlockExplorer()
.UsePosConsensus()
.UseMempool()
.UseWallet()
.AddPowPosMining()
.UseApi()
.UseDns()
.AddRPC()
.Build();
}
else
{
node = new FullNodeBuilder()
.UseNodeSettings(nodeSettings)
.UseBlockStore()
.UseBlockExplorer()
.UsePosConsensus()
.UseMempool()
//.UseColdStakingWallet()
.UseWallet()
.AddPowPosMining()
.UseApi()
.UseApps()
.AddRPC()
.Build();
}
if (node != null)
{
await node.RunAsync();
}
}
catch (Exception ex)
{
Console.WriteLine("There was a problem initializing the node. Details: '{0}'", ex.Message);
}
}
/// <summary>
/// City.Chain daemon can be launched with options to specify coin and network, using the parameters -chain and -testnet. It defaults to City main network.
/// </summary>
/// <example>
/// dotnet city.chain.dll -coin bitcoin -network regtest
/// dotnet city.chain.dll -coin city -network test
/// </example>
/// <param name="args"></param>
/// <returns></returns>
public static async Task Main(string[] args)
{
try
{
// Temporary enforce testnet if anyone launces without -testnet parameter. TODO: Remove before mainnet launch.
args = args.Append("-testnet").ToArray();
// To avoid modifying Stratis source, we'll parse the arguments and set some hard-coded defaults for City Chain, like the ports.
var configReader = new TextFileConfiguration(args ?? new string[] { });
var networkIdentifier = "main";
if (configReader.GetOrDefault <bool>("testnet", false))
{
networkIdentifier = "testnet";
}
else if (configReader.GetOrDefault <bool>("regtest", false))
{
networkIdentifier = "regtest";
}
// City Chain daemon supports multiple networks, supply the chain parameter to change it.
// Example: -chain=bitcoin
var chain = configReader.GetOrDefault <string>("chain", "city");
var networkConfiguration = new NetworkConfigurations().GetNetwork(networkIdentifier, chain);
if (networkConfiguration == null)
{
throw new ArgumentException($"The supplied chain ({chain}) and network ({networkIdentifier}) parameters did not result in a valid network.");
}
var network = GetNetwork(networkConfiguration.Identifier, networkConfiguration.Chain);
// Register the network found.
NetworkRegistration.Register(network);
if (args.Contains("-generate"))
{
GenerateAddressKeyPair(network);
return;
}
args = args
.Append("-apiport=" + networkConfiguration.ApiPort)
.Append("-txindex=1") // Required for History (Block) explorer.
.Append("-wsport=" + networkConfiguration.WsPort).ToArray();
var nodeSettings = new NodeSettings(
args: args,
protocolVersion: ProtocolVersion.ALT_PROTOCOL_VERSION,
network: network,
agent: "CityChain");
// Write the schema version, if not already exists.
var infoPath = System.IO.Path.Combine(nodeSettings.DataDir, "city.info");
if (!System.IO.File.Exists(infoPath))
{
// For clients earlier than this version, the database already existed so we'll
// write that it is currently version 100.
var infoBuilder = new System.Text.StringBuilder();
// If the chain exists from before, but we did not have .info file, the database is old version.
if (System.IO.Directory.Exists(Path.Combine(nodeSettings.DataDir, "chain")))
{
infoBuilder.AppendLine("dbversion=100");
}
else
{
infoBuilder.AppendLine("dbversion=110");
}
File.WriteAllText(infoPath, infoBuilder.ToString());
}
else
{
var fileConfig = new TextFileConfiguration(File.ReadAllText(infoPath));
var dbversion = fileConfig.GetOrDefault <int>("dbversion", 110);
}
IFullNode node = new FullNodeBuilder()
.UseNodeSettings(nodeSettings)
.UseBlockStore()
.UsePosConsensus()
.UseMempool()
.UseWallet()
.AddPowPosMining()
//.UseBlockNotification()
//.UseTransactionNotification()
//.AddSimpleWallet()
.UseApi()
//.UseApps()
//.UseDns()
.AddRPC()
.Build();
if (node != null)
{
await node.RunAsync();
}
}
catch (Exception ex)
{
Console.WriteLine("There was a problem initializing the node. Details: '{0}'", ex.Message);
}
}
public void AddNetworkConfiguration(NetworkConfiguration netConf)
{
NetworkConfigurations.Add(netConf);
saveNetworkConfigurations();
}
