public async Task <Computer> GetNewReservationAsync(RemoteLabViewModel rvm)
{
return(await this.Db.Computers.Where(c =>
c.Pool.PoolName.Equals(rvm.Pool.PoolName, StringComparison.InvariantCultureIgnoreCase) &&
c.UserName == null
).OrderBy(c => c.ComputerName).FirstOrDefaultAsync());
}
public async Task <ActionResult> NewRez()
{
RemoteLabViewModel rvm = (RemoteLabViewModel)TempData[RVM];
if (rvm == null || rvm.ReservationStatus != ReservationStatus.NewReservation)
{
return(RedirectToAction("Index"));
}
var stats = await Svc.GetPoolSummaryAsync(rvm.Pool.PoolName);
ViewBag.WelcomeMessage = rvm.Pool.WelcomeMessage;
ViewBag.CurrentPool = rvm.Pool.PoolName;
ViewBag.Available = stats.PoolAvailable;
ViewBag.Total = stats.PoolCount;
ViewBag.InUse = stats.PoolInUse;
return(View());
}
public async Task <RemoteLabViewModel> PopulateRemoteLabViewModelAsync(String PoolName, String CurrentUser)
{
var rvm = new RemoteLabViewModel()
{
CurrentUser = CurrentUser,
ReservationStatus = ReservationStatus.NoPoolSelected
};
rvm.Pool = await this.GetPoolByIdAsync(PoolName ?? String.Empty);
if (rvm.Pool == null)
{
// no pool selected
rvm.ReservationStatus = ReservationStatus.NoPoolSelected;
}
else // we have selected a pool, so we can continue
{
rvm.RemoteLabComputer = await this.GetExistingReservationAsync(rvm);
await this.ReservationCleanupAsync(rvm.Pool.PoolName, rvm.Pool.CleanupInMinutes);
if (rvm.RemoteLabComputer != null)
{
// we have a reservation
rvm.ReservationStatus = ReservationStatus.ExistingReservation;
}
else
{
// you are here for the new reservation
rvm.ReservationStatus = ReservationStatus.NewReservation;
rvm.RemoteLabComputer = await this.GetNewReservationAsync(rvm);
}
if (rvm.RemoteLabComputer == null)
{
// The pool is full
rvm.ReservationStatus = ReservationStatus.PoolFull;
}
}
return(rvm);
}
// GET / PoolFull
public async Task <ActionResult> PoolFull()
{
RemoteLabViewModel rvm = (RemoteLabViewModel)TempData[RVM];
if (rvm == null || rvm.ReservationStatus != ReservationStatus.PoolFull)
{
return(RedirectToAction("Index"));
}
await Svc.LogAndEmailPoolFullEventAsync(rvm.Pool.PoolName.ToLowerInvariant(), "N/A", rvm.CurrentUser, System.DateTime.Now);
var stats = await Svc.GetPoolSummaryAsync(rvm.Pool.PoolName);
ViewBag.CurrentPool = rvm.Pool.PoolName;
ViewBag.Available = stats.PoolAvailable;
ViewBag.Total = stats.PoolCount;
ViewBag.InUse = stats.PoolInUse;
return(View());
}
public async Task <ActionResult> MakeRez(FormCollection form)
{
bool success = false;
bool rebootResult = false;
string PoolName = (string)HttpContext.Session[CHOSEN_POOL];
RemoteLabViewModel rvm = new RemoteLabViewModel();
do
{
rvm = await Svc.PopulateRemoteLabViewModelAsync(PoolName, HttpContext.User.Identity.Name);
if (rvm == null || rvm.ReservationStatus != ReservationStatus.NewReservation)
{
return(RedirectToAction("Index"));
}
success = await Svc.CheckRdpPortAndRebootIfUnresponsiveAsync(rvm.RemoteLabComputer.ComputerName, Properties.Settings.Default.ActiveDirectoryDNSDomain,
rvm.CurrentUser, rvm.Pool.PoolName, rvm.Pool.RdpTcpPort);
} while (!success);
// when you make it here, you have a valid computer, so make the reservation
await Svc.MakeReservationAsync(rvm.RemoteLabComputer.ComputerName, rvm.CurrentUser);
return(RedirectToAction("Index"));
}
