/// <summary>
/// Make rpc call
/// </summary>
private async Task RpcCallCommand <T>(IPEndPoint endPoint, string method, string parameters = null, bool deserializeResult = false)
{
if (string.IsNullOrEmpty(parameters))
{
parameters = "[]";
}
using (HttpClient wb = new HttpClient())
{
var content = new StringContent
(
"{\"jsonrpc\": \"2.0\", \"method\": \"" + method + "\", \"params\": " + parameters + ", \"id\":1}", Encoding.UTF8,
"application/json"
);
var rest = await wb.PostAsync("http://" + endPoint.Address.ToString() + ":" + endPoint.Port.ToString(), content);
if (!rest.IsSuccessStatusCode)
{
_consoleHandler.WriteLine(rest.StatusCode + " - " + rest.ReasonPhrase, ConsoleOutputStyle.Error);
return;
}
var json = JObject.Parse(await rest.Content.ReadAsStringAsync());
if (deserializeResult)
{
var obj = BinarySerializer.Default.Deserialize <T>(json["result"].Value <string>().HexToBytes());
if (obj is BlockHeader bh)
{
_blockSigner.Sign(bh);
if (bh is Block bb && bb.Transactions != null)
{
foreach (var tx in bb.Transactions)
{
_txSigner.Sign(tx);
}
}
}
else
{
if (obj is Transaction tx)
{
_txSigner.Sign(tx);
}
}
_consoleHandler.WriteObject(obj, PromptOutputStyle.json);
}
else
{
_consoleHandler.WriteObject(json, PromptOutputStyle.json);
}
}
}
public void WalletListAccountCommand(PromptOutputStyle output = PromptOutputStyle.json)
{
_walletManager.CheckWalletIsOpen();
var currentWallet = _walletManager.Wallet;
_consoleHandler.WriteObject(currentWallet, output);
}
public void NodesCommand(PromptOutputStyle output = PromptOutputStyle.json)
{
var peers = _serverContext.ConnectedPeers;
switch (output)
{
case PromptOutputStyle.json:
{
_consoleHandler.WriteObject(
new
{
Count = peers.Count,
Nodes = peers
.OrderBy(u => u.Value.ConnectionDate)
.Select(u => new { Address = u.Key, ConnectedTime = (DateTime.UtcNow - u.Value.ConnectionDate) })
.ToArray()
}, PromptOutputStyle.json);
break;
}
default:
{
_consoleHandler.WriteLine("Connected: " + peers.Count);
foreach (var peer in peers.OrderBy(u => u.Value.ConnectionDate))
{
_consoleHandler.WriteLine(peer.Key.ToString() + " - " +
// Connected time
(DateTime.UtcNow - peer.Value.ConnectionDate).ToString());
}
break;
}
}
}
public void TestInvoke(UInt160 contractHash, ETriggerType trigger, string operation = null, [PromptCommandParameterBody] object[] parameters = null)
{
if (_scriptTable.GetScript(contractHash.ToArray(), false) == null)
{
throw new ArgumentNullException("Contract not found");
}
var args = new ExecutionEngineArgs
{
ScriptTable = _scriptTable,
Logger = new ExecutionEngineLogger(ELogVerbosity.StepInto),
Trigger = trigger
};
var log = new StringBuilder();
args.Logger.OnStepInto += context =>
{
log.AppendLine(context.NextInstruction.ToString());
};
using (var script = new ScriptBuilder())
using (var vm = _vmFactory.Create(args))
{
script.EmitMainPush(operation, parameters);
script.EmitAppCall(contractHash.ToArray());
vm.LoadScript(script);
var ret = vm.Execute();
var result = new
{
vm.State,
Result = vm.ResultStack,
vm.ConsumedGas
};
_consoleHandler.WriteObject(result, PromptOutputStyle.json);
}
//_logger.LogDebug("Execution opcodes:" + Environment.NewLine + log.ToString());
}
public async Task HeaderCommand(uint blockIndex, PromptOutputStyle output = PromptOutputStyle.json)
{
_consoleHandler.WriteObject(await _blockRepository.GetBlockHeader(blockIndex), output);
}
