/// <summary>
/// Execute the current program node.
/// </summary>
/// <remarks>
/// The node will either be a script file or script content; depending on the node
/// passed to this function.
/// </remarks>
/// <param name="node"></param>
public void Execute(ScriptProgramNode node)
{
CurrentExecutingNode = node;
if (node.IsAttachedProgram)
{
string result = string.Empty;
if (!node.IsRemoteProgram)
{
result = DebuggingService.AttachToRunspace(node.Process.ProcessId);
}
else
{
result = DebuggingService.AttachToRemoteRunspace(node.Process.ProcessId, node.Process.HostName);
}
if (!string.IsNullOrEmpty(result))
{
// if either of the attaches returns an error, let the user know
MessageBox.Show(result, Resources.AttachErrorTitle, MessageBoxButtons.OK, MessageBoxIcon.Error);
// see what state we are in post error, if not in a local state, we need to try and get there
DebugScenario postCleanupScenario = DebuggingService.GetDebugScenario();
// try as hard as we can to detach/cleanup the mess for the length of CleanupRetryTimeout
TimeSpan retryTimeSpan = TimeSpan.FromMilliseconds(DebugEngineConstants.CleanupRetryTimeout);
Stopwatch timeElapsed = Stopwatch.StartNew();
while (timeElapsed.Elapsed < retryTimeSpan && postCleanupScenario != DebugScenario.Local)
{
postCleanupScenario = DebuggingService.CleanupAttach();
}
// if our efforts to cleanup the mess were unsuccessful, inform the user
if (postCleanupScenario != DebugScenario.Local)
{
MessageBox.Show(Resources.CleanupErrorMessage, Resources.DetachErrorTitle, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
RefreshPrompt();
DebuggerFinished();
}
}
else
{
string commandLine = node.FileName;
if (node.IsFile)
{
commandLine = String.Format(DebugEngineConstants.ExecutionCommandFormat, node.FileName, node.Arguments);
HostUi.VsOutputString(string.Format("{0}{1}{2}", GetPrompt(), node.FileName, Environment.NewLine));
}
Execute(commandLine);
}
}
