/// <summary>
/// Runs the source generation. This code has to be in a method so the AssemblyResolver
/// can resolve the dependencies in a proper order.
/// </summary>
private static int RunGeneration(string generatedFilesOutputPath, string binlogOutputPath, BuildEnvironment environment, bool enableConsole)
{
using (var logger = new BinaryLoggerForwarderProvider(binlogOutputPath))
{
typeof(Program).Log().Info($"Generating files to path {generatedFilesOutputPath}, logoutput={binlogOutputPath}");
try
{
var host = new SourceGeneratorEngine(environment, Server.DesktopGenerationServerHost.SharedAssemblyReferenceProvider);
var generatedFiles = host.Generate();
File.WriteAllText(generatedFilesOutputPath, string.Join(";", generatedFiles));
return(0);
}
catch (Exception e)
{
if (enableConsole)
{
Console.WriteLine(e.ToString());
}
typeof(Program).Log().Error("Generation failed: " + e.ToString());
return(3);
}
}
}
public GenerationResponse RunGeneration(RunRequest request, CancellationToken cancellationToken)
{
Log($"CurrentDirectory = '{request.CurrentDirectory}'");
for (int i = 0; i < request.Arguments.Length; ++i)
{
Log($"Argument[{i}] = '{request.Arguments[i]}'");
}
// We're only processing one request at a time, so we can change this path
// This is required as many msbuild tasks assume that the current work folder
// is the project being built.
Environment.CurrentDirectory = request.CurrentDirectory;
// Compiler server must be provided with a valid temporary directory in order to correctly
// isolate signing between compilations.
if (string.IsNullOrEmpty(request.TempDirectory))
{
Log($"Rejecting build due to missing temp directory");
return(new RejectedGenerationResponse());
}
var responseFilePath = request.Arguments[0];
var generatedFilesOutputPath = request.Arguments[1];
var binlogOutputPath = request.Arguments[2];
var enableConsole = request.Arguments.ElementAtOrDefault(3)?.Equals("-console", StringComparison.OrdinalIgnoreCase) ?? false;
using (var responseFile = File.OpenRead(request.Arguments[0]))
{
var env = new DataContractSerializer(typeof(BuildEnvironment));
if (env.ReadObject(responseFile) is BuildEnvironment environment)
{
AssemblyResolver.RegisterAssemblyLoader(environment);
using (var logger = new BinaryLoggerForwarderProvider(binlogOutputPath))
{
typeof(Program).Log().Info($"Generating files to path {generatedFilesOutputPath}, logoutput={binlogOutputPath}");
try
{
string[] generatedFiles = Generate(environment);
File.WriteAllText(generatedFilesOutputPath, string.Join(";", generatedFiles));
return(new CompletedGenerationResponse(0, true, "empty output"));
}
catch (Exception e)
{
if (enableConsole)
{
Console.WriteLine(e.ToString());
}
typeof(Program).Log().Error("Generation failed: " + e.ToString());
return(new RejectedGenerationResponse());
}
}
}
else
{
return(new RejectedGenerationResponse());
}
}
}
