protected override void DoSetUp()
{
this.transactionManagerMock = Mockery.Create<ITransactionManager>();
this.transactionAttribute = new TransactionAttribute
{
TransactionManager = this.transactionManagerMock.Object
};
this.filterContext = Mockery.Create<ActionExecutingContext>();
}
protected virtual bool Attribute_GetUsage(ExecutionEngine engine)
{
if (engine.EvaluationStack.Pop() is InteropInterface _interface)
{
TransactionAttribute attr = _interface.GetInterface <TransactionAttribute>();
if (attr == null)
{
return(false);
}
engine.EvaluationStack.Push((int)attr.Usage);
return(true);
}
return(false);
}
public void FeeIsSignatureContract_TestScope_NoScopeFAULT()
{
var wallet = TestUtils.GenerateTestWallet();
var snapshot = Blockchain.Singleton.GetSnapshot();
// no password on this wallet
using (var unlock = wallet.Unlock(""))
{
var acc = wallet.CreateAccount();
// Fake balance
var key = NativeContract.GAS.CreateStorageKey(20, acc.ScriptHash);
var entry = snapshot.Storages.GetAndChange(key, () => new StorageItem(new AccountState()));
entry.GetInteroperable <AccountState>().Balance = 10000 * NativeContract.GAS.Factor;
// Make transaction
// Manually creating script
byte[] script;
using (ScriptBuilder sb = new ScriptBuilder())
{
// self-transfer of 1e-8 GAS
BigInteger value = (new BigDecimal(1, 8)).Value;
sb.EmitAppCall(NativeContract.GAS.Hash, "transfer", acc.ScriptHash, acc.ScriptHash, value);
sb.Emit(OpCode.ASSERT);
script = sb.ToArray();
}
// trying with no scope
var attributes = new TransactionAttribute[] { };
var signers = new Signer[] { new Signer
{
Account = acc.ScriptHash,
Scopes = (WitnessScope)0xFF,
AllowedContracts = new[] { NativeContract.NEO.Hash, NativeContract.GAS.Hash }
} };
// using this...
// expects FAULT on execution of 'transfer' Application script
// due to lack of a valid witness validation
Transaction tx = null;
Assert.ThrowsException <InvalidOperationException>(() => tx = wallet.MakeTransaction(script, acc.ScriptHash, signers, attributes));
Assert.IsNull(tx);
}
}
private bool Attribute_GetData(ExecutionEngine engine)
{
if (engine.CurrentContext.EvaluationStack.Pop() is InteropInterface _interface)
{
TransactionAttribute attr = _interface.GetInterface <TransactionAttribute>();
if (attr == null)
{
return(false);
}
engine.CurrentContext.EvaluationStack.Push(attr.Data);
return(true);
}
return(false);
}
public virtual object Invoke(InterceptorContext context)
{
TransactionAttribute transAttr = (context.TargetMethodInfo.GetCustomAttributes(typeof(TransactionAttribute), true) as TransactionAttribute[])[0];
TransactionOptions options = new TransactionOptions();
options.IsolationLevel = transAttr.IsolationLevel;
options.Timeout = transAttr.TimeOut;
using (TransactionScope tran = new TransactionScope(transAttr.ScopeOption, options, transAttr.EnterpriseServicesInteropOption))
{
object returnValue = context.Invoke();
tran.Complete();
return(returnValue);
}
}
/// <summary>
/// Get TransactionAttribute array from TransactionAttributes array
/// </summary>
/// <param name="attrs">TransactionAttributes to convert</param>
/// <returns>TransactionAttribute array</returns>
public TransactionAttribute[] GetTransactionAttributes(TransactionAttributes[] attrs)
{
var attrList = new List <TransactionAttribute>();
for (int i = 0; i < attrs.Length; i++)
{
var txnAttr = new TransactionAttribute
{
Data = attrs[i].data.HexToBytes(),
Usage = (TransactionAttributeUsage)attrs[i].usage
};
attrList.Add(txnAttr);
}
return(attrList.ToArray());
}
public void TestSign()
{
txManager = new TransactionManager(rpcClientMock.Object, sender);
TransactionAttribute[] attributes = new TransactionAttribute[1]
{
new TransactionAttribute
{
Usage = TransactionAttributeUsage.Url,
Data = "53616d706c6555726c".HexToBytes() // "SampleUrl"
}
};
Cosigner[] cosigners = new Cosigner[1] {
new Cosigner {
Account = sender,
Scopes = WitnessScope.Global
}
};
byte[] script = new byte[1];
txManager.MakeTransaction(script, attributes, cosigners)
.AddSignature(keyPair1)
.Sign();
// get signature from Witnesses
var tx = txManager.Tx;
byte[] signature = tx.Witnesses[0].InvocationScript.Skip(2).ToArray();
Assert.IsTrue(Crypto.VerifySignature(tx.GetHashData(), signature, keyPair1.PublicKey.EncodePoint(false).Skip(1).ToArray()));
// verify network fee
long networkFee = tx.Size * (long)1000 + ApplicationEngine.OpCodePrices[OpCode.PUSHDATA1] + ApplicationEngine.OpCodePrices[OpCode.PUSHDATA1] + ApplicationEngine.OpCodePrices[OpCode.PUSHNULL] + InteropService.GetPrice(InteropService.Crypto.ECDsaVerify, null, null);
Assert.AreEqual(networkFee, tx.NetworkFee);
// duplicate sign should not add new witness
txManager.AddSignature(keyPair1).Sign();
Assert.AreEqual(1, txManager.Tx.Witnesses.Length);
// throw exception when the KeyPair is wrong
Assert.ThrowsException <Exception>(() => txManager.AddSignature(keyPair2).Sign());
}
public void Init()
{
_context = Isolate.Fake.Instance <ActionExecutingContext>();
_result = Isolate.Fake.Instance <ActionExecutedContext>();
_session = Isolate.Fake.Instance <ISession>();
_transaction = Isolate.Fake.Instance <ITransaction>();
Isolate.WhenCalled(() => _session.Transaction).WillReturn(_transaction);
Isolate.WhenCalled(() => _transaction.IsActive).WillReturn(true);
_mock = MockManager.Mock <TransactionAttribute>();
_mock.CallBase.ExpectCall("OnActionExecuted");
_attr = new TransactionAttribute();
Isolate.NonPublic.Property.WhenGetCalled(_attr, "Session").WillReturn(_session);
_loginController = ObjectFactory.GetInstance <LoginController>();
_homeController = ObjectFactory.GetInstance <HomeController>();
}
internal static void CheckProxy(Assembly addIn)
{
foreach (var type in addIn.GetTypes())
{
if (typeof(DoverFormBase).IsAssignableFrom(type))
{
CheckFormType(type);
}
var interceptors = type.GetCustomAttributes(true);
foreach (var obj in interceptors)
{
TransactionAttribute interceptor = obj as TransactionAttribute;
if (interceptor != null)
{
CheckTransactionType(type);
}
}
}
}
/// <summary>
/// 执行事务
/// </summary>
/// <param name="action">动作回调</param>
/// <param name="accessMode">访问模式</param>
/// <param name="transAttr">事务特性</param>
/// <param name="connectionId">连接ID</param>
protected void ExecTransaction(Action <string> action, AccessMode accessMode = AccessMode.MASTER, TransactionAttribute transAttr = null, string connectionId = null)
{
if (string.IsNullOrWhiteSpace(connectionId) || GetDbTransaction(connectionId, accessMode) == null)
{
IDbTransaction dbTransaction = null;
try
{
if (string.IsNullOrWhiteSpace(connectionId))
{
connectionId = NewConnectionId(accessMode);
}
if (transAttr == null)
{
transAttr = new TransactionAttribute()
{
Level = IsolationLevel.ReadCommitted
};
}
dbTransaction = BeginTransaction(connectionId, transAttr);
action(connectionId);
dbTransaction.Commit();
}
catch (Exception ex)
{
if (dbTransaction != null)
{
dbTransaction.Rollback();
}
throw new Exception(ex.Message, ex);
}
finally
{
Release(connectionId);
}
}
else
{
action(connectionId);
}
}
public void TestMakeTransaction()
{
txManager = new TransactionManager(rpcClientMock.Object, sender);
var attributes = new TransactionAttribute[1]
{
new Cosigner
{
Account = sender,
Scopes = WitnessScope.Global
}
};
byte[] script = new byte[1];
txManager.MakeTransaction(script, attributes);
var tx = txManager.Tx;
Assert.AreEqual(WitnessScope.Global, (tx.Attributes[0] as Cosigner).Scopes);
}
public IMethodReturn Invoke(IMethodInvocation input, GetNextInterceptionBehaviorDelegate getNext)
{
MethodInfo methodInfo = input.Target.GetType().GetMethods().ToList()
.FirstOrDefault(m => m.Name == input.MethodBase.Name);
TransactionAttribute transactionAttribute =
methodInfo != null?methodInfo.GetCustomAttribute <TransactionAttribute>() : null;
if (transactionAttribute == null)
{
return(run(input, getNext));
}
else
{
using (TransactionScope transaction = new TransactionScope(TransactionScopeOption.Required))
{
return(run(input, getNext, transaction));
}
}
}
public void TestMakeTransaction()
{
txManager = new TransactionManager(rpcClientMock.Object, sender);
TransactionAttribute[] attributes = new TransactionAttribute[1]
{
new TransactionAttribute
{
Usage = TransactionAttributeUsage.Url,
Data = "53616d706c6555726c".HexToBytes() // "SampleUrl"
}
};
byte[] script = new byte[1];
txManager.MakeTransaction(script, attributes, null);
var tx = txManager.Tx;
Assert.AreEqual("53616d706c6555726c", tx.Attributes[0].Data.ToHexString());
}
public void IsolationExample()
{
// Get the TransactionAttribute applied to the class.
TransactionAttribute attribute =
(TransactionAttribute)Attribute.GetCustomAttribute(
this.GetType(),
typeof(TransactionAttribute),
false);
// Display the current value of the attribute's Isolation property.
Console.WriteLine("TransactionAttribute.Isolation: {0}",
attribute.Isolation);
// Set the Isolation property value of the attribute.
attribute.Isolation = TransactionIsolationLevel.RepeatableRead;
// Display the new value of the attribute's Isolation property.
Console.WriteLine("TransactionAttribute.Isolation: {0}",
attribute.Isolation);
}
protected override void DoSetUp()
{
this.transactionManagerMock = Mockery.Create <ITransactionManager>();
this.transactionAttribute = new TransactionAttribute
{
TransactionManager = this.transactionManagerMock.Object
};
this.fakeController = new FakeController
{
ViewData = new ViewDataDictionary(new Model {
Required = "y"
})
};
this.filterContext = Mockery.Create <ActionExecutedContext>();
this.filterContext.SetupGet(c => c.Controller).Returns(this.fakeController);
// most tests require top-level action
this.filterContext.SetupGet(c => c.IsChildAction).Returns(false);
}
public void TimeoutExample()
{
// Get the TransactionAttribute applied to the class.
TransactionAttribute attribute =
(TransactionAttribute)Attribute.GetCustomAttribute(
this.GetType(),
typeof(TransactionAttribute),
false);
// Display the current value of the attribute's Timeout property.
Console.WriteLine("TransactionAttribute.Timeout: {0}",
attribute.Timeout);
// Set the Timeout property value of the attribute to sixty
// seconds.
attribute.Timeout = 60;
// Display the new value of the attribute's Timeout property.
Console.WriteLine("TransactionAttribute.Timeout: {0}",
attribute.Timeout);
}
public void TestMakeTransaction()
{
txManager = new TransactionManager(rpcClientMock.Object, sender);
TransactionAttribute[] attributes = new TransactionAttribute[1]
{
new TransactionAttribute
{
Usage = TransactionAttributeUsage.Url,
Data = "53616d706c6555726c".HexToBytes() // "SampleUrl"
}
};
byte[] script = new byte[1];
txManager.MakeTransaction(script, attributes, null, 60000);
var tx = txManager.Tx;
Assert.AreEqual("53616d706c6555726c", tx.Attributes[0].Data.ToHexString());
Assert.AreEqual(0, tx.SystemFee % (long)NativeContract.GAS.Factor);
Assert.AreEqual(60000, tx.NetworkFee);
}
public void TestTransactionRollback()
{
var transactionManagerMock = new Mock <ITransactionManager>();
var aspectContextMock = new Mock <AspectContext>();
var mockDelegateMock = new Mock <AspectDelegate>();
var dbProviderMock = new Mock <IDbProvider>();
var factoryMock = new Mock <ITransactionFactory>();
var dbOptionMock = new Mock <DbOption>();
var transactionMock = new Mock <ITransaction>();
var dbTransactionMock = new Mock <IDbTransaction>();
var manager = new TransactionManager();
var services = Mock.Of <IServiceProvider>(sp =>
sp.GetService(typeof(ITransactionManager)) == manager &&
sp.GetService(typeof(DbOption)) == dbOptionMock.Object &&
sp.GetService(typeof(ITransactionFactory)) == factoryMock.Object
);
factoryMock.SetupSequence(t => t.GetTransaction())
.Returns(transactionMock.Object)
.Returns(transactionMock.Object)
.Returns(transactionMock.Object);
aspectContextMock.Setup(t => t.ServiceProvider).Returns(services);
var tt = new TransactionAttribute
{
IsDisable = false
};
tt.Invoke(aspectContextMock.Object, mockDelegateMock.Object);
var tt1 = new TransactionAttribute
{
IsDisable = false
};
Assert.ThrowsExceptionAsync <Exception>(() =>
{
return(tt1.Invoke(aspectContextMock.Object, t => { throw new Exception(); }));
});
transactionMock.Verify(t => t.RollbackAsync());
}
/// <summary>
/// Checks for and starts automatic transaction
/// </summary>
/// <param name="type"></param>
/// <param name="doc"></param>
/// <returns></returns>
private Transaction StartAutomaticTransaction(Type type, Document doc)
{
//check for transactionmode attribute, if automatic, start one
Attribute[] attrs = Attribute.GetCustomAttributes(type);
Transaction transaction = null;
//start transaction
foreach (Attribute attr in attrs)
{
if (attr is TransactionAttribute)
{
TransactionAttribute transAt = (TransactionAttribute)attr;
if (transAt.Mode == TransactionMode.Automatic)
{
//needs automatic transaction mode.
transaction = new Transaction(doc);
transaction.Start("Remote Runner");
}
}
}
return(transaction);
}
public void TestTransactionCommit()
{
var transactionManagerMock = new Mock <ITransactionManager>();
var aspectContextMock = new Mock <AspectContext>();
var mockDelegateMock = new Mock <AspectDelegate>();
var dbProviderMock = new Mock <IDbProvider>();
var factoryMock = new Mock <ITransactionFactory>();
var dbOptionMock = new Mock <DbOption>();
var transactionMock = new Mock <ITransaction>();
var dbTransactionMock = new Mock <DbTransaction>();
var manager = new TransactionManager();
var services = Mock.Of <IServiceProvider>(sp =>
sp.GetService(typeof(ITransactionManager)) == manager &&
sp.GetService(typeof(DbOption)) == dbOptionMock.Object &&
sp.GetService(typeof(ITransactionFactory)) == factoryMock.Object
);
factoryMock.SetupSequence(t => t.GetTransaction())
.Returns(transactionMock.Object)
.Returns(transactionMock.Object)
.Returns(transactionMock.Object);
aspectContextMock.Setup(t => t.ServiceProvider).Returns(services);
var tt = new TransactionAttribute
{
IsDisable = false
};
tt.Invoke(aspectContextMock.Object, mockDelegateMock.Object);
transactionMock.Verify(t => t.CommitAsync());
var tt1 = new TransactionAttribute
{
IsDisable = false
};
tt1.Invoke(aspectContextMock.Object, mockDelegateMock.Object);
transactionMock.Verify(t => t.CommitAsync(), Times.AtLeast(2));
}
public void TestSign()
{
txManager = new TransactionManager(rpcClientMock.Object, sender);
var attributes = new TransactionAttribute[1]
{
new Cosigner
{
Account = sender,
Scopes = WitnessScope.Global
}
};
byte[] script = new byte[1];
txManager.MakeTransaction(script, attributes)
.AddSignature(keyPair1)
.Sign();
// get signature from Witnesses
var tx = txManager.Tx;
byte[] signature = tx.Witnesses[0].InvocationScript.Skip(2).ToArray();
Assert.IsTrue(Crypto.VerifySignature(tx.GetHashData(), signature, keyPair1.PublicKey));
// verify network fee and system fee
long networkFee = tx.Size * (long)1000 + ApplicationEngine.OpCodePrices[OpCode.PUSHDATA1] + ApplicationEngine.OpCodePrices[OpCode.PUSHDATA1] + ApplicationEngine.OpCodePrices[OpCode.PUSHNULL] + ApplicationEngine.ECDsaVerifyPrice * 1;
Assert.AreEqual(networkFee, tx.NetworkFee);
Assert.AreEqual(100, tx.SystemFee);
// duplicate sign should not add new witness
txManager.AddSignature(keyPair1).Sign();
Assert.AreEqual(1, txManager.Tx.Witnesses.Length);
// throw exception when the KeyPair is wrong
Assert.ThrowsException <Exception>(() => txManager.AddSignature(keyPair2).Sign());
}
public async Task TestTransactionDisableFalse()
{
var transactionManagerMock = new Mock <ITransactionManager>();
var aspectContextMock = new Mock <AspectContext>();
var mockDelegateMock = new Mock <AspectDelegate>();
var dbProviderMock = new Mock <IDbProvider>();
var factoryMock = new Mock <ITransactionFactory>();
var dbOptionMock = new Mock <DbOption>();
var transactionMock = new Mock <ITransaction>();
var connectFactoryMock = new Mock <IConnectFactory>();
var IdbConnectMock = new Mock <DbConnection>();
var IdbTransactionMock = new Mock <DbTransaction>();
var services = Mock.Of <IServiceProvider>(sp =>
sp.GetService(typeof(ITransactionManager)) == transactionManagerMock.Object &&
sp.GetService(typeof(DbOption)) == dbOptionMock.Object &&
sp.GetService(typeof(ITransactionFactory)) == factoryMock.Object
);
connectFactoryMock.Setup(t => t.CreateAndOpenConnectionAsync()).ReturnsAsync(IdbConnectMock.Object);
aspectContextMock.Setup(t => t.ServiceProvider).Returns(services);
factoryMock.SetupSequence(t => t.GetTransaction())
.Returns(new ORM.Database.Transaction(connectFactoryMock.Object))
.Returns(new InnerTransaction())
.Returns(new InnerTransaction());
var tt = new TransactionAttribute
{
IsDisable = false
};
await tt.Invoke(aspectContextMock.Object, mockDelegateMock.Object);
transactionManagerMock.Verify(t => t.AddTransaction(It.IsAny <ORM.Database.Transaction>()));
transactionManagerMock.Verify(t => t.RemoveTransaction(It.IsAny <ITransaction>()));
}
protected override void DoSetUp()
{
this.transactionManagerMock = Mockery.Create<ITransactionManager>();
this.transactionAttribute = new TransactionAttribute
{
TransactionManager = this.transactionManagerMock.Object
};
this.fakeController = new FakeController
{
ViewData = new ViewDataDictionary(new Model {Required = "y"})
};
this.filterContext = Mockery.Create<ActionExecutedContext>();
this.filterContext.SetupGet(c => c.Controller).Returns(this.fakeController);
// most tests require top-level action
this.filterContext.SetupGet(c => c.IsChildAction).Returns(false);
}
private string BuildCaption(string formato,TransactionAttribute ta, string defaultv)
{
return String.Format(formato, defaultv, ta.Attribute.ContextualTitleProperty, ta.Name);
}
/// <summary>
/// 创建
/// </summary>
/// <param name="connection">数据库连接</param>
/// <param name="transAttr">事务特性</param>
/// <returns>数据库事务</returns>
public IDbTransaction Begin(IDbConnection connection, TransactionAttribute transAttr)
{
return(connection.BeginTransaction(transAttr.Level));
}
private void button5_Click(object sender, EventArgs e)
{
byte[] script;
try
{
script = textBox6.Text.Trim().HexToBytes();
}
catch (FormatException ex)
{
MessageBox.Show(ex.Message);
return;
}
if (tx == null)
{
tx = new InvocationTransaction();
}
tx.Version = 1;
tx.Script = script;
// add an attribute to make each itx different
TransactionAttribute attr = new TransactionAttribute()
{
Usage = TransactionAttributeUsage.Description,
Data = ((BigInteger)DateTime.Now.ToTimestamp()).ToByteArray()
};
// add an attribute for signature
UInt160 defaultAddr = Program.CurrentWallet.GetChangeAddress();
TransactionAttribute attr2 = new TransactionAttribute()
{
Usage = TransactionAttributeUsage.Script,
Data = defaultAddr.ToArray()
};
if (tx.Attributes == null)
{
tx.Attributes = new TransactionAttribute[0];
}
var attrList = tx.Attributes.ToList();
attrList.Add(attr);
attrList.Add(attr2);
tx.Attributes = attrList.ToArray();
if (tx.Inputs == null)
{
tx.Inputs = new CoinReference[0];
}
if (tx.Outputs == null)
{
tx.Outputs = new TransactionOutput[0];
}
if (tx.Witnesses == null)
{
tx.Witnesses = new Witness[0];
}
ApplicationEngine engine = ApplicationEngine.Run(tx.Script, tx, testMode: true);
StringBuilder sb = new StringBuilder();
sb.AppendLine($"VM State: {engine.State}");
sb.AppendLine($"Gas Consumed: {engine.GasConsumed}");
sb.AppendLine($"Evaluation Stack: {new JArray(engine.ResultStack.Select(p => p.ToParameter().ToJson()))}");
textBox7.Text = sb.ToString();
if (!engine.State.HasFlag(VMState.FAULT))
{
tx.Gas = engine.GasConsumed - Fixed8.FromDecimal(10);
if (tx.Gas < Fixed8.Zero)
{
tx.Gas = Fixed8.Zero;
}
tx.Gas = tx.Gas.Ceiling();
//tx.Gas += Fixed8.Satoshi;
Fixed8 fee = tx.Gas;
label7.Text = fee + " gas";
button3.Enabled = true;
}
else
{
MessageBox.Show(Strings.ExecutionFailed);
}
}
private string BuildIsValid(Transaction trn,TransactionAttribute ta)
{
// Temos atributos para Carregar
bool carrega = TemAttributoInferido(trn, ta);
StringBuilder saida = new StringBuilder();
if (carrega) {
saida.AppendLine("for each");
// filtros
foreach (AttributeRelation ar in ta.ForeignKeyTo.KeyAttributes)
{
saida.AppendLine(" where " + ar.Related.Name + " = &" + trn.Name + "SDT." + ar.Base.Name);
}
// Preenche atributos inferidos
foreach (TransactionAttribute a in trn.Structure.Root.Attributes)
{
if (a.IsInferred)
{
foreach (AttributeRelation ar in ta.ForeignKeyTo.InferredAttributes)
{
if (a.Attribute == ar.Base)
{
saida.AppendLine(" &" + trn.Name + "SDT." + ar.Base.Name + " = " + ar.Related.Name);
}
}
}
}
// Se não encontrar
saida.AppendLine(" when none");
// Limpa os atributos inferidos
foreach (TransactionAttribute a in trn.Structure.Root.Attributes)
{
if (a.IsInferred)
{
if (ta.ForeignKeyTo.ContainsInferredAttribute(a.Attribute))
{
saida.AppendLine(" &" + trn.Name + "SDT." + a.Name + " = nullvalue(&" + trn.Name + "SDT." + a.Name + ")");
}
}
}
// Volta o foco para o campo chamador
saida.AppendLine(" ctl" + ta.Name + ".SetFocus()");
// Se tem mensagem mostra
if (settings.Template.SuggestMessageNotFoundForeignKey != String.Empty)
{
saida.AppendLine(" msg('" + String.Format(settings.Template.SuggestMessageNotFoundForeignKey, ta.ForeignKeyTo.RelatedTransaction.Description) + "')");
}
saida.Append("endfor");
}
return saida.ToString();
}
public static SignedTransaction Unserialize(BinaryReader reader)
{
var tx = new SignedTransaction
{
Type = (TransactionType)reader.ReadByte(),
Version = reader.ReadByte()
};
switch (tx.Type)
{
case TransactionType.InvocationTransaction:
{
//todo
break;
}
case TransactionType.MinerTransaction:
{
//todo
break;
}
case TransactionType.ClaimTransaction:
{
var len = (int)reader.ReadVarInt(0x10000000);
tx.References = new SignedTransaction.Input[len];
for (var i = 0; i < len; i++)
{
tx.References[i] = UnserializeTransactionInput(reader);
}
break;
}
case TransactionType.ContractTransaction:
{
break;
}
case TransactionType.PublishTransaction:
{
//todo
break;
}
case TransactionType.EnrollmentTransaction:
{
//todo
break;
}
case TransactionType.RegisterTransaction:
{
//todo
break;
}
case TransactionType.IssueTransaction:
{
break;
}
case TransactionType.StateTransaction:
break;
default:
{
throw new NotImplementedException();
}
}
var attrCount = (int)reader.ReadVarInt(16);
if (attrCount != 0)
{
tx.Attributes = new TransactionAttribute[attrCount];
for (var i = 0; i < attrCount; i++)
{
tx.Attributes[i] = TransactionAttribute.Unserialize(reader);
}
}
var inputCount = (int)reader.ReadVarInt();
tx.Inputs = new SignedTransaction.Input[inputCount];
for (var i = 0; i < inputCount; i++)
{
tx.Inputs[i] = UnserializeTransactionInput(reader);
}
var outputCount = (int)reader.ReadVarInt();
tx.Outputs = new SignedTransaction.Output[outputCount];
for (var i = 0; i < outputCount; i++)
{
tx.Outputs[i] = UnserializeTransactionOutput(reader);
}
var witnessCount = (int)reader.ReadVarInt();
tx.Witnesses = new Witness[witnessCount];
for (var i = 0; i < witnessCount; i++)
{
tx.Witnesses[i] = Witness.Unserialize(reader);
}
return(tx);
}
/// <summary>
/// Intercepts the specified invocation and creates a transaction
/// if necessary.
/// </summary>
/// <param name="invocation">The invocation.</param>
/// <returns></returns>
public void Intercept(IInvocation invocation)
{
MethodInfo methodInfo;
if (invocation.Method.DeclaringType.IsInterface)
{
methodInfo = invocation.MethodInvocationTarget;
}
else
{
methodInfo = invocation.Method;
}
if (metaInfo == null || !metaInfo.Contains(methodInfo))
{
invocation.Proceed();
return;
}
else
{
TransactionAttribute transactionAtt = metaInfo.GetTransactionAttributeFor(methodInfo);
ITransactionManager manager = kernel.Resolve <ITransactionManager>();
ITransaction transaction = manager.CreateTransaction(
transactionAtt.TransactionMode, transactionAtt.IsolationMode, transactionAtt.Distributed);
if (transaction == null)
{
invocation.Proceed();
return;
}
transaction.Begin();
bool rolledback = false;
try
{
if (metaInfo.ShouldInject(methodInfo))
{
var parameters = methodInfo.GetParameters();
for (int i = 0; i < parameters.Length; i++)
{
if (parameters[i].ParameterType == typeof(ITransaction))
{
invocation.SetArgumentValue(i, transaction);
}
}
}
invocation.Proceed();
if (transaction.IsRollbackOnlySet)
{
logger.DebugFormat("Rolling back transaction {0}", transaction.GetHashCode());
rolledback = true;
transaction.Rollback();
}
else
{
logger.DebugFormat("Committing transaction {0}", transaction.GetHashCode());
transaction.Commit();
}
}
catch (TransactionException ex)
{
// Whoops. Special case, let's throw without
// attempt to rollback anything
if (logger.IsFatalEnabled)
{
logger.Fatal("Fatal error during transaction processing", ex);
}
throw;
}
catch (Exception)
{
if (!rolledback)
{
if (logger.IsDebugEnabled)
{
logger.DebugFormat("Rolling back transaction {0} due to exception on method {2}.{1}", transaction.GetHashCode(), methodInfo.Name, methodInfo.DeclaringType.Name);
}
transaction.Rollback();
}
throw;
}
finally
{
manager.Dispose(transaction);
}
}
}
private void AddTransactionAttribute(AttributesElement attributesElement, TransactionAttribute att, string description, bool visible, bool forbidAutolink)
{
AttributeElement attElement = attributesElement.AddAttribute(att.Attribute);
attElement.Description = description;
attElement.Visible = visible;
attElement.Autolink = (!forbidAutolink);
}
private void Act()
{
TransactionAttribute.OnActionExecuted(this.filterContext);
}
private bool TemAttributoInferido(Transaction trn, TransactionAttribute ta)
{
foreach (TransactionAttribute a in trn.Structure.Root.Attributes)
{
if (a.IsInferred)
{
if (ta.ForeignKeyTo.ContainsRelatedAttribute(a.Attribute))
{
return true;
}
else
{
if (a.Attribute.SuperType != null)
{
if (ta.ForeignKeyTo.ContainsRelatedAttribute(a.Attribute.SuperType))
{
return true;
}
}
}
}
}
return false;
}
private void AddDescriptionAttribute(LevelElement levelElement, TransactionAttribute da)
{
if (da != null)
{
DescriptionAttributeElement daElement = new DescriptionAttributeElement();
daElement.Attribute = da.Attribute;
daElement.Description = da.Attribute.ContextualTitleProperty;
levelElement.DescriptionAttribute = daElement;
}
}
private void AddOrderAttribute(OrderElement orderElement, TransactionAttribute att, string attDescription, bool ascending)
{
OrderAttributeElement orderAttElement = orderElement.AddOrderAttribute();
orderAttElement.Attribute = att.Attribute;
orderAttElement.Description = attDescription;
orderAttElement.Ascending = ascending;
}
private static void AddBasedOnVariable(Transaction transaction, string name, TransactionAttribute baseAttribute)
{
Variable var = AddVariable(transaction, name);
if (var != null)
var.AttributeBasedOn = baseAttribute;
}
private string BuildCaption(TransactionAttribute ta,string defaultv)
{
return BuildCaption(settings.Labels.AttributeCaption, ta,defaultv);
}
public TransactionAttribute Unwrap()
{
MemoryReader reader = new(Data);
return(TransactionAttribute.DeserializeFrom(ref reader));
}
public void TestSetup()
{
uut = new TransactionAttribute();
}
private static string OneAttribute(TransactionAttribute att, Dictionary<string, int> Counters, System.Boolean getButton, IDictionary<TransactionAttribute, Artech.Genexus.Common.Objects.Attribute> descAttNames)
{
StringBuilder ret = new StringBuilder();
Artech.Genexus.Common.Objects.Attribute attName;
if (!descAttNames.TryGetValue(att, out attName))
attName = att.Attribute;
string captionProperty = "Title";
if (att.IsLocal)
captionProperty = "ContextualTitle";
//System.Collections.Generic.Dictionary<String,Object> cp = new System.Collections.Generic.Dictionary<String,Object>();
// Don't show the get button.
getButton = false;
ret.AppendLine("<tr>");
ret.AppendLine("<td class=\"td5\" valign=\"top\" nowrap=\"nowrap\">");
ret.AppendLine(WebForm.TextBlock("TextBlock" + att.Name, null, String.Format("={0}.{1}", attName.Name, captionProperty)));
ret.AppendLine("</td>");
ret.AppendLine("<td nowrap=\"nowrap\">");
if (getButton)
{
ret.AppendLine(WebForm.BeginTable("Table"+att.Name,null));
ret.AppendLine("<tr>");
ret.AppendLine("<td>");
}
ret.AppendLine(WebForm.Attribute(att.Name));
if (getButton)
{
ret.AppendLine("</td>");
ret.AppendLine("<td>");
ret.AppendLine(Button("btn_get","GX_BtnGet","BtnGet","Get",""));
ret.AppendLine("</td>");
ret.AppendLine("</tr>");
ret.AppendLine(WebForm.EndTable());
}
ret.AppendLine("</td>");
ret.AppendLine("</tr>");
return ret.ToString();
}
///<summary>
/// Adds a method info and the corresponding transaction attribute.
///</summary>
public void Add(MethodInfo method, TransactionAttribute attribute)
{
method2Att[method] = attribute;
}
private void BuildPrompt(HPatternInstance instance, AttributeElement ae,TransactionAttribute ta,Transaction trn)
{
List<string> listapk = new List<string>();
foreach (AttributeRelation ar in ta.ForeignKeyTo.KeyAttributes)
{
listapk.Add(ar.Related.Name);
}
IEnumerable<WebPanel> listaw = WebPanel.GetAll(instance.Model);
bool geralink = false;
foreach (WebPanel wobj in listaw)
{
// Se este objeto foi gerado pelo Pattern
if (String.IsNullOrEmpty(settings.Template.PromptSuggestNameContains) || wobj.Name.ToLower().IndexOf(settings.Template.PromptSuggestNameContains.ToLower()) >= 0)
{
// Aqui vamos retirar a o loop infinito, então nunca ira sugerir um prompt dele mesmo
bool gera = true;
if (wobj.Parent is PatternInstance)
{
if (((PatternInstance)wobj.Parent).KBObjectKey.Equals(pinstance.KBObjectKey))
gera = false;
}
if (gera)
{
foreach (Signature sig in wobj.GetSignatures())
{
if (sig.ParametersCount > 0)
{
foreach (AttributeRelation ar in ta.ForeignKeyTo.KeyAttributes)
{
geralink = false;
foreach (Parameter par in sig.Parameters)
{
if (par.Object.Name.ToLower().IndexOf(ar.Related.Name.ToLower()) >= 0)
{
geralink = true;
}
}
if (!geralink)
break;
}
if (geralink)
{
LinkElement link = new LinkElement();
ae.Links.Add(link);
link = new LinkElement();
link.WebpanelObject = wobj;
link.Tooltip = wobj.Description;
foreach (AttributeRelation ar in ta.ForeignKeyTo.KeyAttributes)
{
link.Parameters.Add(new ParameterElement(ar.Base.Name));
}
break;
}
}
break;
}
}
}
if (geralink)
{
break;
}
}
}
static void Main(string[] args)
{
Console.WriteLine("Hello World!");
// those you need to set up------------------------------------------------------------
rpcClient = new RpcClient("http://localhost:20002"); // your node url, such as "http://47.89.240.111:12332"
nep2Key = "6PYLjXkQzADs7r36XQjByJXoggm3beRh6UzxuN59NZiBxFBnm1HPvv3ytM"; // you can find this in your wallet, the "key" field
string password = "******"; // your password
UInt160 from = "AQzRMe3zyGS8W177xLJfewRRQZY2kddMun".ToScriptHash(); // your account address, such as "APPmjituYcgfNxjuQDy9vP73R2PmhFsYJR"
UInt160 scriptHash = UInt160.Parse("0x6b4f6926c28523519c758ec2015a60ddfe8b37dc"); // your contract script hash, such as "0x5be5fc0641e44b0003262b3fda775ea60133cb05"
//byte[] param = new byte[] { }; // your contract parameter
BigInteger param = 2;
//-------------------------------------------------------------------------------------------
ScriptBuilder sb = new ScriptBuilder().EmitAppCall(scriptHash, "getProxyHash", new ContractParameter[] { new ContractParameter()
{
Type = ContractParameterType.Integer, Value = param
} });
var script = sb.ToArray();
InvocationTransaction itx = new InvocationTransaction();
itx.Inputs = new CoinReference[] { };
itx.Outputs = new TransactionOutput[] { };
itx.Attributes = new TransactionAttribute[] { };
itx.Witnesses = new Witness[] { };
itx.Version = 1;
itx.Script = script;
itx.Gas = GetGasConsumed(script);
Fixed8 fee = itx.Gas;
if (itx.Size > 1024)
{
fee += Fixed8.FromDecimal(0.001m);
fee += Fixed8.FromDecimal(itx.Size * 0.00001m);
}
var(inputs, sum) = GetTransactionInputs(from, Blockchain.UtilityToken.Hash, fee);
if (sum > fee)
{
itx.Outputs = itx.Outputs.Concat(new[] { new TransactionOutput()
{
AssetId = Blockchain.UtilityToken.Hash, Value = sum - fee, ScriptHash = from
} }).ToArray();
}
itx.Inputs = itx.Inputs.Concat(inputs).ToArray();
// sign the itx
Random random = new Random();
var nonce = new byte[32];
random.NextBytes(nonce);
TransactionAttribute[] attributes = new TransactionAttribute[]
{
new TransactionAttribute()
{
Usage = TransactionAttributeUsage.Script, Data = from.ToArray()
},
new TransactionAttribute()
{
Usage = TransactionAttributeUsage.Remark1, Data = nonce
} // if a transaction has no inputs and outputs, need to add nonce for duplication
};
itx.Attributes = itx.Attributes.Concat(attributes).ToArray();
KeyPair keyPair = WalletHelper.KeyPairFromNep2(nep2Key, password);
Witness witness = WalletHelper.CreateTransactionWitness(itx, keyPair);
itx.Witnesses = itx.Witnesses.Concat(new[] { witness }).ToArray();
var raw = itx.ToArray();
var txid = rpcClient.SendRawTransaction(raw);
Console.WriteLine(txid.ToString());
}
///<summary>
/// Adds a method info and the corresponding transaction attribute.
///</summary>
public void Add(MethodInfo method, TransactionAttribute attribute)
{
method2Att[method] = attribute;
}
