public IProcess Run(ProcessRunSpec runSpec)
{
var startInfo = new ProcessStartInfo
{
FileName = runSpec.ExecutablePath,
Arguments = ArgumentEscaper.Escape(runSpec.Arguments ?? EmptyArguments),
WorkingDirectory = runSpec.WorkingDirectory,
UseShellExecute = false,
LoadUserProfile = false,
RedirectStandardError = true,
RedirectStandardInput = true,
RedirectStandardOutput = true,
};
if (runSpec.Credentials != null)
{
startInfo.UserName = runSpec.Credentials.UserName;
startInfo.Password = runSpec.Credentials.SecurePassword;
}
bool runSpecSpecifiesEnvironment = runSpec.Environment != null && runSpec.Environment.Count > 0;
var environment = runSpecSpecifiesEnvironment
? runSpec.Environment
: CreateDefaultProcessEnvironment(runSpec.Credentials);
startInfo.EnvironmentVariables.Clear();
foreach (var variable in environment)
{
startInfo.EnvironmentVariables[variable.Key] = variable.Value;
}
Process p = new Process
{
StartInfo = startInfo,
};
if (runSpec.ExitHandler != null)
{
p.Exited += runSpec.ExitHandler;
}
p.EnableRaisingEvents = true;
var wrapped = ProcessHelper.WrapProcess(p);
if (!runSpec.BufferedInputOutput)
{
if (runSpec.OutputCallback != null)
{
p.OutputDataReceived += (sender, e) =>
{
runSpec.OutputCallback(e.Data);
};
}
if (runSpec.ErrorCallback != null)
{
p.ErrorDataReceived += (sender, e) =>
{
runSpec.ErrorCallback(e.Data);
};
}
}
log.Trace("Starting Process - FileName: {0} Arguments: {1} WorkingDirectory: {2}",
p.StartInfo.FileName,
p.StartInfo.Arguments,
p.StartInfo.WorkingDirectory);
bool started = p.Start();
Debug.Assert(started); // TODO: Should we throw an exception here? Fail fast?
if (!runSpec.BufferedInputOutput)
{
p.BeginOutputReadLine();
p.BeginErrorReadLine();
}
return(wrapped);
}
