static GeneratedSolcData GetSolcCompilationData(AppOptions opts)
{
const string GENERATED_NAMESPACE = "Meadow.DebugSol.Generated";
// Setup codegen/compilation options.
var solCodeGenArgs = new CommandArgs
{
Generate = GenerateOutputType.Source | GenerateOutputType.Assembly,
Namespace = GENERATED_NAMESPACE,
OutputDirectory = opts.SourceOutputDir,
AssemblyOutputDirectory = opts.BuildOutputDir,
SolSourceDirectory = opts.SolCompilationSourcePath
};
// Perform sol compilation if out-of-date.
var solCodeGenResults = CodebaseGenerator.Generate(solCodeGenArgs, logger: msg => { });
// Load compiled assembly.
var generatedAsm = AppDomain.CurrentDomain.Load(
File.ReadAllBytes(solCodeGenResults.CompilationResults.AssemblyFilePath),
File.ReadAllBytes(solCodeGenResults.CompilationResults.PdbFilePath));
// Load solc data from assembly resources.
return(GeneratedSolcData.Create(generatedAsm));
}
public void TestCompiledAssembly()
{
var solCodeGenArgs = new CommandArgs
{
OutputDirectory = _outputDir,
AssemblyOutputDirectory = _assemblyOutputDir,
SolSourceDirectory = _sourceDir,
Generate = GenerateOutputType.Source | GenerateOutputType.Assembly,
Namespace = _namespace
};
var solCodeGenResults = CodebaseGenerator.Generate(solCodeGenArgs);
Assembly loadedAssembly;
var assemblyBytes = File.ReadAllBytes(solCodeGenResults.CompilationResults.AssemblyFilePath);
var pdbBytes = File.ReadAllBytes(solCodeGenResults.CompilationResults.PdbFilePath);
loadedAssembly = Assembly.Load(assemblyBytes, pdbBytes);
var solcDataParser = GeneratedSolcData.Create(loadedAssembly);
var data = solcDataParser.GetSolcData();
}
// TODO: This requires the ability to unload/reload an assembly which is not yet avaiable in dotnetcore.
// Investigate compiling Contract classes with GUID, then use powershell alias for easy access,
// and re-defining aliases during new contract class assembly loading.
public static void Run(SessionState sessionState)
{
var guid = Util.GetUniqueID();
var tempDir = Directory.CreateDirectory(Path.Combine(Path.GetTempPath(), guid)).FullName;
var sourceOutputDir = Path.Combine(tempDir, "GeneratedOutput");
var assemblyOutputDir = Path.Combine(tempDir, "GeneratedAssembly");
var @namespace = "Gen" + guid + ".Contracts";
var config = Config.Read(sessionState.Path.CurrentLocation.Path);
string solSourceDir = Util.GetSolSourcePath(config, sessionState);
Version solcVersion = null;
if (!string.IsNullOrWhiteSpace(config.SolcVersion) && !config.SolcVersion.Trim().Equals("latest", StringComparison.OrdinalIgnoreCase))
{
try
{
solcVersion = Version.Parse(config.SolcVersion);
}
catch (Exception ex)
{
Console.Error.WriteLine($"Could not parse solc version value '{config.SolcVersion}'");
Console.Error.WriteLine(ex);
return;
}
}
var solCodeGenResults = CodebaseGenerator.Generate(new CommandArgs
{
Generate = GenerateOutputType.Source | GenerateOutputType.Assembly,
Namespace = @namespace,
OutputDirectory = sourceOutputDir,
AssemblyOutputDirectory = assemblyOutputDir,
SolSourceDirectory = solSourceDir,
SolcOptimizer = (int)config.SolcOptimizer,
SolcVersion = solcVersion
});
var assemblyBytes = File.ReadAllBytes(solCodeGenResults.CompilationResults.AssemblyFilePath);
var pdbBytes = File.ReadAllBytes(solCodeGenResults.CompilationResults.PdbFilePath);
var loadedAssembly = Assembly.Load(assemblyBytes, pdbBytes);
var referencedAssemblies = Compilation.GetReferencedAssemblies(loadedAssembly)
.Select(a => a.Value.Location)
.Where(p => !string.IsNullOrEmpty(p))
.ToList();
#if CAN_RUN_CMD
var result = PowerShell.Create(RunspaceMode.CurrentRunspace)
.AddCommand("Add-Type")
.AddParameter("-Path", solCodeGenResults.CompilationResults.AssemblyFilePath)
.AddParameter("-ReferencedAssemblies", referencedAssemblies.ToArray())
.Invoke();
#endif
var contractTypes = loadedAssembly.ExportedTypes
.Where(t => t.BaseType == typeof(BaseContract))
.ToArray();
GlobalVariables.SetContractTypes(sessionState, contractTypes);
// TODO: programmatic generation of format files for Contract and Event types, then load with Update-FormatData
dynamic contractHolder = new ContractTypeHolder(contractTypes);
sessionState.PSVariable.Set(new PSVariable(GlobalVariables.VAR_NAMES.CONTRACTS, contractHolder, ScopedItemOptions.AllScope));
}
