/// Drop the session so that we'll get a new one the next time.
/// This is used when handling exceptions.
private void DropSession()
{
Session s = session;
session = null;
// Do this on a new thread: if the master has died, then the session logout may block
// up to the timeout. Doing this on the calling thread would mean doubling the actual time elapsed
// before we decide the server is dead.
connection.Logout(s);
}
private void ButtonLogout_Click(object sender, EventArgs e)
{
Program.AssertOnEventThread();
// Double check, this method is called from a context menu as well and the state could have changed under it
if (!ButtonLogout.Enabled)
{
return;
}
Session session = _connection.Session;
if (session == null)
{
return;
}
// First we check through the list to check what warning message we show
List <Subject> subjectsToLogout = new List <Subject>();
foreach (AdSubjectRow r in GridViewSubjectList.SelectedRows)
{
if (r.IsLocalRootRow || !r.LoggedIn)
{
continue;
}
subjectsToLogout.Add(r.subject);
}
bool suicide = false;
// Warn if user is logging themselves out
if (session.Subject != null)//have already checked session not null
{
var warnMsg = string.Format(subjectsToLogout.Count > 1 ? Messages.AD_LOGOUT_SUICIDE_MANY : Messages.AD_LOGOUT_SUICIDE_ONE,
Helpers.GetName(_connection).Ellipsise(50));
foreach (Subject entry in subjectsToLogout)
{
if (entry.opaque_ref == session.Subject)
{
DialogResult r;
using (var dlg = new ThreeButtonDialog(
new ThreeButtonDialog.Details(
SystemIcons.Warning,
warnMsg,
Messages.AD_FEATURE_NAME),
ThreeButtonDialog.ButtonYes,
new ThreeButtonDialog.TBDButton(Messages.NO_BUTTON_CAPTION, DialogResult.No, ThreeButtonDialog.ButtonType.CANCEL, true)))
{
r = dlg.ShowDialog(this);
}
//CA-64818: DialogResult can be No if the No button has been hit
//or Cancel if the dialog has been closed from the control box
if (r != DialogResult.Yes)
{
return;
}
suicide = true;
break;
}
}
}
var logoutMessage = subjectsToLogout.Count == 1
? string.Format(Messages.QUESTION_LOGOUT_AD_USER_ONE, subjectsToLogout[0].DisplayName ?? subjectsToLogout[0].SubjectName)
: string.Format(Messages.QUESTION_LOGOUT_AD_USER_MANY, subjectsToLogout.Count);
if (!suicide)//CA-68645
{
DialogResult questionDialog;
using (var dlg = new ThreeButtonDialog(
new ThreeButtonDialog.Details(
SystemIcons.Warning,
logoutMessage,
Messages.AD_FEATURE_NAME),
ThreeButtonDialog.ButtonYes,
new ThreeButtonDialog.TBDButton(Messages.NO_BUTTON_CAPTION, DialogResult.No, ThreeButtonDialog.ButtonType.CANCEL, true)))
{
questionDialog = dlg.ShowDialog(this);
}
//CA-64818: DialogResult can be No if the No button has been hit
//or Cancel if the dialog has been closed from the control box
if (questionDialog != DialogResult.Yes)
{
return;
}
}
// Then we go through the list and disconnect each user session, doing our own last if necessary
foreach (AdSubjectRow r in GridViewSubjectList.SelectedRows)
{
// check they are not the root row and are logged in
if (r.IsLocalRootRow || !r.LoggedIn)
{
continue;
}
if (session.UserSid == r.subject.subject_identifier)
{
continue;
}
DelegatedAsyncAction logoutAction = new DelegatedAsyncAction(_connection, Messages.TERMINATING_SESSIONS, Messages.IN_PROGRESS, Messages.COMPLETED, delegate(Session s)
{
Session.logout_subject_identifier(s, r.subject.subject_identifier);
}, "session.logout_subject_identifier");
logoutAction.RunAsync();
}
if (suicide)
{
DelegatedAsyncAction logoutAction = new DelegatedAsyncAction(_connection, Messages.TERMINATING_SESSIONS, Messages.IN_PROGRESS, Messages.COMPLETED, delegate(Session s)
{
Session.logout_subject_identifier(s, session.UserSid);
_connection.Logout();
}, "session.logout_subject_identifier");
logoutAction.RunAsync();
}
else
{
// signal the background thread to update the logged in status
lock (statusUpdaterLock)
Monitor.Pulse(statusUpdaterLock);
}
}