public static BuildResultCode BuildSlave(BuilderOptions options)
{
// Mount build path
((FileSystemProvider)VirtualFileSystem.ApplicationData).ChangeBasePath(options.BuildDirectory);
PrepareDatabases(options);
try
{
VirtualFileSystem.CreateDirectory("/data/");
VirtualFileSystem.CreateDirectory("/data/db/");
}
catch (Exception)
{
throw new OptionException("Invalid Build database path", "database");
}
// 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(options.SlavePipe));
try
{
RegisterRemoteLogger(processBuilderRemote);
// Create scheduler
var scheduler = new Scheduler();
var status = ResultStatus.NotProcessed;
// Schedule command
string buildPath = options.BuildDirectory;
Logger logger = options.Logger;
MicroThread microthread = scheduler.Add(async () =>
{
// Deserialize command and parameters
Command command = processBuilderRemote.GetCommandToExecute();
BuildParameterCollection parameters = processBuilderRemote.GetBuildParameters();
// Run command
var inputHashes = new DictionaryStore<InputVersionKey, ObjectId>(VirtualFileSystem.OpenStream("/data/db/InputHashes", VirtualFileMode.OpenOrCreate, VirtualFileAccess.ReadWrite, VirtualFileShare.ReadWrite));
var builderContext = new BuilderContext(buildPath, inputHashes, parameters, 0, null);
var commandContext = new RemoteCommandContext(processBuilderRemote, command, builderContext, logger);
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)
{
options.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 static BuildResultCode BuildSlave(BuilderOptions options)
{
// Mount build path
((FileSystemProvider)VirtualFileSystem.ApplicationData).ChangeBasePath(options.BuildDirectory);
PrepareDatabases(options);
try
{
VirtualFileSystem.CreateDirectory("/data/");
VirtualFileSystem.CreateDirectory("/data/db/");
}
catch (Exception)
{
throw new OptionException("Invalid Build database path", "database");
}
// 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(options.SlavePipe));
try
{
RegisterRemoteLogger(processBuilderRemote);
// Create scheduler
var scheduler = new Scheduler();
var status = ResultStatus.NotProcessed;
// Schedule command
string buildPath = options.BuildDirectory;
Logger logger = options.Logger;
MicroThread microthread = scheduler.Add(async() =>
{
// Deserialize command and parameters
Command command = processBuilderRemote.GetCommandToExecute();
BuildParameterCollection parameters = processBuilderRemote.GetBuildParameters();
// Run command
var inputHashes = new DictionaryStore <InputVersionKey, ObjectId>(VirtualFileSystem.OpenStream("/data/db/InputHashes", VirtualFileMode.OpenOrCreate, VirtualFileAccess.ReadWrite, VirtualFileShare.ReadWrite));
var builderContext = new BuilderContext(buildPath, inputHashes, parameters, 0, null);
var commandContext = new RemoteCommandContext(processBuilderRemote, command, builderContext, logger);
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)
{
options.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
}
}
