internal BuildThreadMonitor(Scheduler scheduler, Guid builderId, string monitorPipeName = Builder.MonitorPipeName)
{
this.monitorPipeName = monitorPipeName;
this.builderId = builderId;
scheduler.MicroThreadStarted += MicroThreadStarted;
scheduler.MicroThreadEnded += MicroThreadEnded;
scheduler.MicroThreadCallbackStart += MicroThreadCallbackStart;
scheduler.MicroThreadCallbackEnd += MicroThreadCallbackEnd;
stopWatch.Start();
}
private BuildResultCode BuildSlave()
{
// Mount build path
((FileSystemProvider)VirtualFileSystem.ApplicationData).ChangeBasePath(builderOptions.BuildDirectory);
PrepareDatabases();
VirtualFileSystem.CreateDirectory("/data/");
VirtualFileSystem.CreateDirectory("/data/db/");
// Open WCF channel with master builder
var namedPipeBinding = new NetNamedPipeBinding(NetNamedPipeSecurityMode.None) { SendTimeout = TimeSpan.FromSeconds(300.0) };
var processBuilderRemote = ChannelFactory<IProcessBuilderRemote>.CreateChannel(namedPipeBinding, new EndpointAddress(builderOptions.SlavePipe));
try
{
RegisterRemoteLogger(processBuilderRemote);
// Create scheduler
var scheduler = new Scheduler();
var status = ResultStatus.NotProcessed;
// Schedule command
string buildPath = builderOptions.BuildDirectory;
string buildProfile = builderOptions.BuildProfile;
Builder.SetupBuildPath(buildPath);
var logger = builderOptions.Logger;
MicroThread microthread = scheduler.Add(async () =>
{
// Deserialize command and parameters
Command command = processBuilderRemote.GetCommandToExecute();
BuildParameterCollection parameters = processBuilderRemote.GetBuildParameters();
// Run command
var inputHashes = FileVersionTracker.GetDefault();
var builderContext = new BuilderContext(buildPath, buildProfile, inputHashes, parameters, 0, null);
var commandContext = new RemoteCommandContext(processBuilderRemote, command, builderContext, logger);
IndexFileCommand.MountDatabase(commandContext.GetOutputObjectsGroups());
command.PreCommand(commandContext);
status = await command.DoCommand(commandContext);
command.PostCommand(commandContext, status);
// Returns result to master builder
processBuilderRemote.RegisterResult(commandContext.ResultEntry);
});
while (true)
{
scheduler.Run();
// Exit loop if no more micro threads
lock (scheduler.MicroThreads)
{
if (!scheduler.MicroThreads.Any())
break;
}
Thread.Sleep(0);
}
// Rethrow any exception that happened in microthread
if (microthread.Exception != null)
{
builderOptions.Logger.Fatal(microthread.Exception.ToString());
return BuildResultCode.BuildError;
}
if (status == ResultStatus.Successful || status == ResultStatus.NotTriggeredWasSuccessful)
return BuildResultCode.Successful;
return BuildResultCode.BuildError;
}
finally
{
// Close WCF channel
// ReSharper disable SuspiciousTypeConversion.Global
((IClientChannel)processBuilderRemote).Close();
// ReSharper restore SuspiciousTypeConversion.Global
}
}
public void Migrate(Scheduler scheduler)
{
throw new NotImplementedException();
}