public async Task <ExecutionResult> ResetAsync(bool initialize = true)
{
try {
string lastWorkingDirectory = null;
if (Session.IsHostRunning)
{
// Remember directory in case it is user-initiated reset
// so we can restore it when host completes the restart.
lastWorkingDirectory = await Session.GetRWorkingDirectoryAsync();
await SaveStateAsync();
WriteErrorLine(Environment.NewLine + Resources.MicrosoftRHostStopping);
await Session.StopHostAsync(true);
}
if (!initialize)
{
return(ExecutionResult.Success);
}
WriteErrorLine(Environment.NewLine + Resources.MicrosoftRHostStarting);
return(await InitializeAsync(isResetting : true, workingDirectory : lastWorkingDirectory));
} catch (Exception ex) {
Trace.Fail($"Exception in RInteractiveEvaluator.ResetAsync\n{ex}");
return(ExecutionResult.Failure);
}
}
