private void PopulateMachinesGrid(string platformName)
{
VirtualMachinePlatform platform =
_entities.VirtualMachinePlatforms.FirstOrDefault(x => x.PlatformId.Equals(platformName));
if (platform != null)
{
IEnumerable <VirtualMachine> machines = VirtualMachine.Select(platform: platformName,
includePlatforms: true);
var query =
(
from m in machines
from p in m.VirtualMachinePlatforms
where platform.PlatformId.Equals(p.PlatformId)
select m
).Distinct();
_machines.Clear();
foreach (var item in query)
{
_machines.Add(item);
}
machines_DataGridView.DataSource = null;
machines_DataGridView.DataSource = _machines;
}
}
/// <summary>
/// Gets the VM list.
/// </summary>
/// <param name="sessionId">The session id.</param>
/// <param name="usageState">State of the usage.</param>
/// <returns></returns>
private static Collection <VirtualMachine> GetMachineList(string sessionId, VMUsageState usageState)
{
var reservedVMList = new Collection <VirtualMachine>();
foreach (var machine in VirtualMachine.Select(sessionId: sessionId, usageState: usageState))
{
reservedVMList.Add(machine);
}
return(reservedVMList);
}
private static List <VirtualMachine> GetMasterList(UserCredential credential, RequestedVMDictionary requestedVMs)
{
List <VirtualMachine> masterMachineList = null;
if (requestedVMs.Count == 0)
{
TraceFactory.Logger.Debug("No specific machines requested.");
// Add all available VMs with no hold ID to the master list
masterMachineList = VirtualMachine.Select(VMPowerState.PoweredOff, VMUsageState.Available, holdId: null).ToList();
}
else
{
TraceFactory.Logger.Debug("Specific machines requested.");
// Add all available VMs with no hold ID to the master list
masterMachineList = VirtualMachine.Select(VMPowerState.PoweredOff, VMUsageState.Available).ToList();
// The user requested specific machines, so throw out any machines that are not on that list
IEnumerable <string> requestedVMNames = requestedVMs.SelectMany(n => n.Value);
masterMachineList.RemoveAll(n => !requestedVMNames.Contains(n.Name, StringComparer.OrdinalIgnoreCase));
}
// If user is not an admin, check for user group rights to the VMs
if (!credential.HasPrivilege(UserRole.Administrator))
{
TraceFactory.Logger.Debug("{0} total machines BEFORE quota".FormatWith(masterMachineList.Count));
using (var enterpriseTestContext = DbConnect.EnterpriseTestContext())
{
var allowedVMs = enterpriseTestContext.UserGroups
.Where(n => n.Users.Any(m => m.UserName == credential.UserName))
.SelectMany(n => n.FrameworkClients)
.Select(n => n.FrameworkClientHostName).ToList();
masterMachineList.RemoveAll(n => !allowedVMs.Contains(n.Name, StringComparer.OrdinalIgnoreCase));
}
TraceFactory.Logger.Debug("{0} total machines AFTER quota".FormatWith(masterMachineList.Count));
}
return(masterMachineList);
}