internal SandboxedProcess(SandboxedProcessInfo info)
{
Contract.Requires(info != null);
Contract.Requires(!info.Timeout.HasValue || info.Timeout.Value <= Process.MaxTimeout);
// there could be a race here, but it just doesn't matter
if (s_binaryPaths == null)
{
s_binaryPaths = new BinaryPaths(); // this can take a while; performs I/O
}
// If unspecified make the injection timeout the DefaultProcessTimeoutInMinutes. Also, make it no less than DefaultProcessTimeoutInMinutes.
m_timeoutMins = info.Timeout.HasValue ? ((uint)info.Timeout.Value.TotalMinutes) : SandboxConfiguration.DefaultProcessTimeoutInMinutes;
if (m_timeoutMins < SandboxConfiguration.DefaultProcessTimeoutInMinutes)
{
m_timeoutMins = SandboxConfiguration.DefaultProcessTimeoutInMinutes;
}
m_fileAccessManifest = info.FileAccessManifest;
m_fileAccessManifestStreamWrapper = Pools.MemoryStreamPool.GetInstance();
m_bufferSize = SandboxedProcessInfo.BufferSize;
m_allowedSurvivingChildProcessNames = info.AllowedSurvivingChildProcessNames;
m_nestedProcessTerminationTimeout = info.NestedProcessTerminationTimeout;
m_loggingContext = info.LoggingContext;
Encoding inputEncoding = info.StandardInputEncoding ?? Console.InputEncoding;
m_standardInputReader = info.StandardInputReader;
m_pathTable = info.PathTable;
Encoding outputEncoding = info.StandardOutputEncoding ?? Console.OutputEncoding;
m_output = new SandboxedProcessOutputBuilder(
outputEncoding,
info.MaxLengthInMemory,
info.FileStorage,
SandboxedProcessFile.StandardOutput,
info.StandardOutputObserver);
Encoding errorEncoding = info.StandardErrorEncoding ?? Console.OutputEncoding;
m_error = new SandboxedProcessOutputBuilder(
errorEncoding,
info.MaxLengthInMemory,
info.FileStorage,
SandboxedProcessFile.StandardError,
info.StandardErrorObserver);
m_reports = m_fileAccessManifest != null ?
new SandboxedProcessReports(
m_fileAccessManifest,
info.PathTable,
info.PipSemiStableHash,
info.PipDescription,
info.LoggingContext,
info.DetoursEventListener,
info.SidebandWriter) : null;
Contract.Assume(inputEncoding != null);
Contract.Assert(errorEncoding != null);
Contract.Assert(outputEncoding != null);
m_detouredProcess =
new DetouredProcess(
SandboxedProcessInfo.BufferSize,
info.GetCommandLine(),
info.WorkingDirectory,
info.GetUnicodeEnvironmentBlock(),
inputEncoding,
errorEncoding,
m_error.AppendLine,
outputEncoding,
m_output.AppendLine,
OnProcessExitingAsync,
OnProcessExited,
info.Timeout,
info.DisableConHostSharing,
info.LoggingContext,
info.TimeoutDumpDirectory,
info.ContainerConfiguration,
// If there is any process configured to breakway from the sandbox, then we need to allow
// this to happen at the job object level
setJobBreakawayOk: m_fileAccessManifest.ProcessesCanBreakaway,
info.CreateJobObjectForCurrentProcess);
}
internal SandboxedProcess(SandboxedProcessInfo info)
{
Contract.Requires(info != null);
Contract.Requires(!info.Timeout.HasValue || info.Timeout.Value <= Process.MaxTimeout);
// there could be a race here, but it just doesn't matter
if (s_binaryPaths == null)
{
s_binaryPaths = new BinaryPaths(); // this can take a while; performs I/O
}
// If unspecified make the injection timeout 10 mins. Also, make it no less than 10 mins.
m_timeoutMins = info.Timeout.HasValue ? ((uint)info.Timeout.Value.TotalMinutes) : 10;
if (m_timeoutMins < 10)
{
m_timeoutMins = 10;
}
m_fileAccessManifest = info.FileAccessManifest;
m_fileAccessManifestStreamWrapper = Pools.MemoryStreamPool.GetInstance();
m_bufferSize = SandboxedProcessInfo.BufferSize;
m_nestedProcessTerminationTimeout = info.NestedProcessTerminationTimeout;
Encoding inputEncoding = info.StandardInputEncoding ?? Console.InputEncoding;
m_standardInputReader = info.StandardInputReader;
m_pathTable = info.PathTable;
Encoding outputEncoding = info.StandardOutputEncoding ?? Console.OutputEncoding;
m_output = new SandboxedProcessOutputBuilder(
outputEncoding,
info.MaxLengthInMemory,
info.FileStorage,
SandboxedProcessFile.StandardOutput,
info.StandardOutputObserver);
Encoding errorEncoding = info.StandardErrorEncoding ?? Console.OutputEncoding;
m_error = new SandboxedProcessOutputBuilder(
errorEncoding,
info.MaxLengthInMemory,
info.FileStorage,
SandboxedProcessFile.StandardError,
info.StandardErrorObserver);
m_reports = m_fileAccessManifest != null ?
new SandboxedProcessReports(
m_fileAccessManifest,
info.PathTable,
info.PipSemiStableHash,
info.PipDescription,
info.LoggingContext,
info.DetoursEventListener) : null;
Contract.Assume(inputEncoding != null);
Contract.Assert(errorEncoding != null);
Contract.Assert(outputEncoding != null);
m_processIdListener = info.ProcessIdListener;
m_detouredProcess =
new DetouredProcess(
SandboxedProcessInfo.BufferSize,
info.GetCommandLine(),
info.WorkingDirectory,
info.GetUnicodeEnvironmentBlock(),
inputEncoding,
errorEncoding,
m_error.AppendLine,
outputEncoding,
m_output.AppendLine,
OnProcessExitingAsync,
OnProcessExited,
info.Timeout,
info.DisableConHostSharing,
info.LoggingContext,
info.TimeoutDumpDirectory);
}
