internal Csc(string responseFile, BuildPathsAlt buildPaths, string[] args, IAnalyzerAssemblyLoader analyzerLoader)
: base(CSharpCommandLineParser.Default, responseFile, args, buildPaths.ClientDirectory, buildPaths.WorkingDirectory, buildPaths.SdkDirectory, Environment.GetEnvironmentVariable("LIB"), analyzerLoader)
{
backup_analyzerLoader = analyzerLoader;
backup_args = args;
backup_buildPaths = buildPaths;
backup_responseFile = responseFile;
}
internal static int Run(string[] args, BuildPathsAlt buildPaths, TextWriter textWriter, IAnalyzerAssemblyLoader analyzerLoader)
{
ReflFatalError.set_Handler(FailFast.OnFatalException);
var responseFile = Path.Combine(buildPaths.ClientDirectory, CSharpCompiler.ResponseFileName);
var compiler = new Csc(responseFile, buildPaths, args, analyzerLoader);
return(ConsoleUtil.RunWithUtf8Output(compiler.Arguments.Utf8Output, textWriter, tw => compiler.Run(tw)));
}
protected override int ExecuteTool(string pathToTool, string responseFileCommands, string commandLineCommands)
{
if (ProvideCommandLineArgs)
{
CommandLineArgs = GetArguments(commandLineCommands, responseFileCommands)
.Select(arg => new TaskItem(arg)).ToArray();
}
if (SkipCompilerExecution)
{
return(0);
}
if (!UseSharedCompilation ||
!string.IsNullOrEmpty(ToolPath) ||
!BuildServerConnection.IsCompilerServerSupported)
{
return(base.ExecuteTool(pathToTool, responseFileCommands, commandLineCommands));
}
using (_sharedCompileCts = new CancellationTokenSource())
{
try
{
CompilerServerLogger.Log($"CommandLine = '{commandLineCommands}'");
CompilerServerLogger.Log($"BuildResponseFile = '{responseFileCommands}'");
var clientDir = Path.GetDirectoryName(pathToTool);
// Note: we can't change the "tool path" printed to the console when we run
// the Csc/Vbc task since MSBuild logs it for us before we get here. Instead,
// we'll just print our own message that contains the real client location
Log.LogMessage(ErrorString.UsingSharedCompilation, clientDir);
var workingDir = CurrentDirectoryToUse();
var buildPaths = new BuildPathsAlt(
clientDir: clientDir,
// MSBuild doesn't need the .NET SDK directory
sdkDir: null,
workingDir: workingDir,
tempDir: BuildServerConnection.GetTempPath(workingDir));
var responseTask = BuildServerConnection.RunServerCompilation(
Language,
GetArguments(commandLineCommands, responseFileCommands).ToList(),
buildPaths,
keepAlive: null,
libEnvVariable: LibDirectoryToUse(),
cancellationToken: _sharedCompileCts.Token);
responseTask.Wait(_sharedCompileCts.Token);
var response = responseTask.Result;
if (response != null)
{
ExitCode = HandleResponse(response, pathToTool, responseFileCommands, commandLineCommands);
}
else
{
Log.LogMessage(ErrorString.SharedCompilationFallback, pathToTool);
ExitCode = base.ExecuteTool(pathToTool, responseFileCommands, commandLineCommands);
}
}
catch (OperationCanceledException)
{
ExitCode = 0;
}
catch (Exception e)
{
Log.LogErrorWithCodeFromResources("Compiler_UnexpectedException");
LogErrorOutput(e.ToString());
ExitCode = -1;
}
}
return(ExitCode);
}
protected override int ExecuteTool(string pathToTool, string responseFileCommands, string commandLineCommands)
{
if (ProvideCommandLineArgs)
{
CommandLineArgs = GetArguments(commandLineCommands, responseFileCommands)
.Select(arg => new TaskItem(arg)).ToArray();
}
if (SkipCompilerExecution)
{
return(0);
}
try
{
using var logger = new CompilerServerLogger();
string workingDir = CurrentDirectoryToUse();
string?tempDir = BuildServerConnection.GetTempPath(workingDir);
if (!UseSharedCompilation ||
HasToolBeenOverridden ||
!BuildServerConnection.IsCompilerServerSupported)
{
LogCompilationMessage(logger, CompilationKind.Tool, $"using command line tool by design '{pathToTool}'");
return(base.ExecuteTool(pathToTool, responseFileCommands, commandLineCommands));
}
_sharedCompileCts = new CancellationTokenSource();
logger.Log($"CommandLine = '{commandLineCommands}'");
logger.Log($"BuildResponseFile = '{responseFileCommands}'");
var clientDir = Path.GetDirectoryName(PathToManagedTool);
if (clientDir is null || tempDir is null)
{
LogCompilationMessage(logger, CompilationKind.Tool, $"using command line tool because we could not find client directory '{PathToManagedTool}'");
return(base.ExecuteTool(pathToTool, responseFileCommands, commandLineCommands));
}
var buildPaths = new BuildPathsAlt(
clientDir: clientDir,
workingDir: workingDir,
// MSBuild doesn't need the .NET SDK directory
sdkDir: null,
tempDir: tempDir);
// Note: using ToolArguments here (the property) since
// commandLineCommands (the parameter) may have been mucked with
// (to support using the dotnet cli)
var responseTask = BuildServerConnection.RunServerCompilationAsync(
Language,
RoslynString.IsNullOrEmpty(SharedCompilationId) ? null : SharedCompilationId,
GetArguments(ToolArguments, responseFileCommands).ToList(),
buildPaths,
keepAlive: null,
libEnvVariable: LibDirectoryToUse(),
logger: logger,
cancellationToken: _sharedCompileCts.Token);
responseTask.Wait(_sharedCompileCts.Token);
ExitCode = HandleResponse(responseTask.Result, pathToTool, responseFileCommands, commandLineCommands, logger);
}
catch (OperationCanceledException)
{
ExitCode = 0;
}
catch (Exception e)
{
var util = new TaskLoggingHelper(this);
util.LogErrorWithCodeFromResources("Compiler_UnexpectedException");
util.LogErrorFromException(e, showStackTrace: true, showDetail: true, file: null);
ExitCode = -1;
}
finally
{
_sharedCompileCts?.Dispose();
_sharedCompileCts = null;
}
return(ExitCode);
}
protected override int ExecuteTool(string pathToTool, string responseFileCommands, string commandLineCommands)
{
if (ProvideCommandLineArgs)
{
CommandLineArgs = GetArguments(commandLineCommands, responseFileCommands)
.Select(arg => new TaskItem(arg)).ToArray();
}
if (SkipCompilerExecution)
{
return(0);
}
try
{
string workingDir = CurrentDirectoryToUse();
string?tempDir = BuildServerConnection.GetTempPath(workingDir);
if (!UseSharedCompilation ||
HasToolBeenOverridden ||
!BuildServerConnection.IsCompilerServerSupported)
{
return(base.ExecuteTool(pathToTool, responseFileCommands, commandLineCommands));
}
using var logger = new CompilerServerLogger();
using (_sharedCompileCts = new CancellationTokenSource())
{
logger.Log($"CommandLine = '{commandLineCommands}'");
logger.Log($"BuildResponseFile = '{responseFileCommands}'");
var clientDir = Path.GetDirectoryName(PathToManagedTool);
if (clientDir is null || tempDir is null)
{
return(base.ExecuteTool(pathToTool, responseFileCommands, commandLineCommands));
}
// Note: we can't change the "tool path" printed to the console when we run
// the Csc/Vbc task since MSBuild logs it for us before we get here. Instead,
// we'll just print our own message that contains the real client location
Log.LogMessage(ErrorString.UsingSharedCompilation, clientDir);
var buildPaths = new BuildPathsAlt(
clientDir: clientDir,
workingDir: workingDir,
// MSBuild doesn't need the .NET SDK directory
sdkDir: null,
tempDir: tempDir);
// Note: using ToolArguments here (the property) since
// commandLineCommands (the parameter) may have been mucked with
// (to support using the dotnet cli)
var responseTask = BuildServerConnection.RunServerCompilationAsync(
Language,
RoslynString.IsNullOrEmpty(SharedCompilationId) ? null : SharedCompilationId,
GetArguments(ToolArguments, responseFileCommands).ToList(),
buildPaths,
keepAlive: null,
libEnvVariable: LibDirectoryToUse(),
logger: logger,
cancellationToken: _sharedCompileCts.Token);
responseTask.Wait(_sharedCompileCts.Token);
var response = responseTask.Result;
if (response != null)
{
ExitCode = HandleResponse(response, pathToTool, responseFileCommands, commandLineCommands, logger);
}
else
{
logger.LogError($"Server compilation failed, falling back to {pathToTool}");
Log.LogMessage(ErrorString.SharedCompilationFallback, pathToTool);
ExitCode = base.ExecuteTool(pathToTool, responseFileCommands, commandLineCommands);
}
}
}
catch (OperationCanceledException)
{
ExitCode = 0;
}
catch (Exception e)
{
var util = new TaskLoggingHelper(this);
util.LogErrorWithCodeFromResources("Compiler_UnexpectedException");
util.LogErrorFromException(e, showStackTrace: true, showDetail: true, file: null);
ExitCode = -1;
}
return(ExitCode);
}
