public ValidationServiceResult Validate(string fileName, string source, IConsole console, string[] parameters)
{
var validationServiceResult = new ValidationServiceResult();
CompileContract(source, console, validationServiceResult);
ValidateContract(fileName, console, parameters, validationServiceResult);
return(validationServiceResult);
}
private static void BuildModuleDefinition(IConsole console, ValidationServiceResult validationServiceResult, out byte[] compilation, out IContractModuleDefinition moduleDefinition)
{
console.WriteLine("Building ModuleDefinition...");
compilation = validationServiceResult.CompilationResult.Compilation;
moduleDefinition = ContractDecompiler.GetModuleDefinition(compilation, new DotNetCoreAssemblyResolver()).Value;
console.WriteLine("ModuleDefinition built successfully.");
console.WriteLine();
}
private static void CompileContract(string source, IConsole console, ValidationServiceResult validationServiceResult)
{
console.WriteLine($"Compiling...");
validationServiceResult.CompilationResult = ContractCompiler.Compile(source);
if (!validationServiceResult.CompilationResult.Success)
{
console.WriteLine("Compilation failed!");
}
else
{
console.WriteLine($"Compilation OK");
}
console.WriteLine();
}
public static ValidationServiceResult Validate(string fileName, ContractCompilationResult compilationResult, IConsole console, string[] parameters)
{
var validationServiceResult = new ValidationServiceResult();
byte[] compilation = compilationResult.Compilation;
IContractModuleDefinition moduleDefinition = BuildModuleDefinition(console, compilation);
console.WriteLine($"Validating file {fileName}...");
Assembly smartContract = Assembly.Load(compilation);
// Network does not matter here as we are only checking the deserialized Types of the params.
var serializer = new MethodParameterStringSerializer(new SmartContractsRegTest());
object[] methodParameters = null;
if (parameters.Length != 0)
{
methodParameters = serializer.Deserialize(parameters);
}
validationServiceResult.ConstructorExists = Contract.ConstructorExists(smartContract.ExportedTypes.FirstOrDefault(), methodParameters);
if (!validationServiceResult.ConstructorExists)
{
console.WriteLine("Smart contract construction failed.");
console.WriteLine("No constructor exists with the provided parameters.");
}
validationServiceResult.DeterminismValidationResult = new SctDeterminismValidator().Validate(moduleDefinition);
validationServiceResult.FormatValidationResult = new SmartContractFormatValidator().Validate(moduleDefinition.ModuleDefinition);
if (!validationServiceResult.DeterminismValidationResult.IsValid || !validationServiceResult.FormatValidationResult.IsValid)
{
console.WriteLine("Smart Contract failed validation. Run validate [FILE] for more info.");
}
console.WriteLine();
return(validationServiceResult);
}
private static void ValidateContract(string fileName, IConsole console, string[] parameters, ValidationServiceResult validationServiceResult)
{
byte[] compilation;
IContractModuleDefinition moduleDefinition;
BuildModuleDefinition(console, validationServiceResult, out compilation, out moduleDefinition);
console.WriteLine($"Validating file {fileName}...");
Assembly smartContract = Assembly.Load(compilation);
var serializer = new MethodParameterSerializer();
object[] methodParameters = null;
if (parameters.Length != 0)
{
var methodParametersRaw = new MethodParameterSerializer().ToRaw(parameters);
methodParameters = serializer.ToObjects(methodParametersRaw);
}
validationServiceResult.ConstructorExists = Contract.ConstructorExists(smartContract.ExportedTypes.FirstOrDefault(), methodParameters);
if (!validationServiceResult.ConstructorExists)
{
console.WriteLine("Smart contract construction failed.");
console.WriteLine("No constructor exists with the provided parameters.");
}
validationServiceResult.DeterminismValidationResult = new SctDeterminismValidator().Validate(moduleDefinition);
validationServiceResult.FormatValidationResult = new SmartContractFormatValidator().Validate(moduleDefinition.ModuleDefinition);
if (!validationServiceResult.DeterminismValidationResult.IsValid || !validationServiceResult.FormatValidationResult.IsValid)
{
console.WriteLine("Smart Contract failed validation. Run validate [FILE] for more info.");
}
console.WriteLine();
}
private static void ValidateContract(string fileName, IConsole console, string[] parameters, ValidationServiceResult validationServiceResult)
{
byte[] compilation;
SmartContractDecompilation decompilation;
BuildModuleDefinition(console, validationServiceResult, out compilation, out decompilation);
console.WriteLine($"Validating file {fileName}...");
Assembly smartContract = Assembly.Load(compilation);
var serializer = new MethodParameterSerializer();
object[] methodParameters = null;
if (parameters.Length != 0)
{
var methodParametersRaw = new MethodParameterSerializer().ToRaw(parameters);
methodParameters = serializer.ToObjects(methodParametersRaw);
}
validationServiceResult.LifeCycleResult = SmartContractConstructor.Construct(smartContract.ExportedTypes.FirstOrDefault(), new ValidatorSmartContractState(), methodParameters);
if (!validationServiceResult.LifeCycleResult.Success)
{
console.WriteLine("Smart contract construction failed.");
console.WriteLine("If the smart contract is constructed with parameters, please ensure they are provided.");
}
validationServiceResult.DeterminismValidationResult = new SmartContractDeterminismValidator().Validate(decompilation);
validationServiceResult.FormatValidationResult = new SmartContractFormatValidator(ReferencedAssemblyResolver.AllowedAssemblies).Validate(decompilation);
if (!validationServiceResult.DeterminismValidationResult.IsValid || !validationServiceResult.FormatValidationResult.IsValid)
{
console.WriteLine("Smart Contract failed validation. Run validate [FILE] for more info.");
}
console.WriteLine();
}