private void validate_button_Click(object sender, EventArgs e)
{
var validateExecutable = new ObservableCollection <Executables>
{
new Executables {
Argument = "/c timeout 3", ExecutableFileName = "cmd.exe"
}
};
operations_groupBox.Enabled = false;
foreach (DataGridViewRow row in machines_DataGridView.Rows)
{
var selected = Convert.ToBoolean(row.Cells[0].Value);
if (!selected)
{
continue;
}
VirtualMachine vm = row.DataBoundItem as VirtualMachine;
UpdateRowIndex(row.Index, ExecuteOnVirtualMachine(vm, validateExecutable));
}
operations_groupBox.Enabled = true;
}
/// <summary>
/// Handles the Click event of the ok_Button control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void remove_Button_Click(object sender, EventArgs e)
{
operations_groupBox.Enabled = false;
foreach (DataGridViewRow row in machines_DataGridView.Rows)
{
var selected = Convert.ToBoolean(row.Cells[0].Value);
if (!selected)
{
continue;
}
VirtualMachine vm = row.DataBoundItem as VirtualMachine;
using (var virtualCenter = GetVSphereController())
{
var machine = virtualCenter.GetVirtualMachines().First(x => x.HostName == vm.Name);
if (machine.PowerState == VirtualMachinePowerState.PoweredOn)
{
continue;
}
// The VM is not powered on, so go ahead and power it on.
//if (!machine.RevertToSnapshot(true)) continue;
virtualCenter.RevertToSnapshot(machine);
//if (!machine.DeleteAllSnapshot(true)) continue;
virtualCenter.DeleteAllVirtualMachineSnapshot(machine);
TraceFactory.Logger.Info("Machine {0}: Snapshot deleted".FormatWith(vm.Name));
virtualCenter.PowerOn(machine);
}
}
operations_groupBox.Enabled = true;
}
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;
}
}
private bool ExecuteOnVirtualMachine(VirtualMachine vm, ObservableCollection <Executables> executables)
{
using (var virtualCenter = GetVSphereController())
{
var machine = virtualCenter.GetVirtualMachines().First(x => x.HostName == vm.Name);
if (machine.PowerState != VirtualMachinePowerState.PoweredOn)
{
// The VM is not powered on, so go ahead and power it on.
//if (machine.PowerOn(true))
virtualCenter.PowerOn(machine);
{
Thread.Sleep(TimeSpan.FromSeconds(90));
}
}
try
{
for (int i = 0; i < executables.Count; i++)
{
string executable = executables.ElementAt(i).ExecutableFileName;
string argument =
executables.ElementAt(i).Argument.Replace("{MachineName}",
vm.Name);
// string decryptedPassword = BasicEncryption.Decrypt(UserManager.CurrentUserCredential.Password, UserManager.EncryptionKey);
var pid = virtualCenter.RunGuestProcess(machine, executable, argument, UserManager.CurrentUser.ToNetworkCredential(), true);
if (pid <= 0)
{
UpdateStatus("{0} failed to execute on {1}".FormatWith(executable, vm.Name));
return(false);
}
UpdateStatus("Executed: {0} on {1}".FormatWith(executable, vm.Name));
}
}
catch (Exception exception)
{
TraceFactory.Logger.Error("{0}:{1} with {2}".FormatWith(machine.HostName, "Failed",
exception.Message));
vm.PowerState = "Powered Off";
if (
exception.Message ==
"The guest authentication being used does not have sufficient permissions to perform the operation.")
{
vm.UsageState = VMError.GuestPrivilege.ToString();
}
else if (exception.Message == "The guest operations agent could not be contacted")
{
vm.UsageState = VMError.ServiceConnection.ToString();
}
else if (exception.Message.Contains("The specified guest user does not match the user currently logged in interactively"))
{
vm.UsageState = VMError.GuestLogin.ToString();
}
UpdateStatus("{0} failed with exception: {1}".FormatWith(vm.Name, exception.Message));
virtualCenter.Shutdown(machine);
}
}
return(true);
}
/// <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);
}
private void shutdown_button_Click(object sender, EventArgs e)
{
operations_groupBox.Enabled = false;
foreach (DataGridViewRow row in machines_DataGridView.Rows)
{
var selected = Convert.ToBoolean(row.Cells[0].Value);
if (!selected)
{
continue;
}
VirtualMachine vm = row.DataBoundItem as VirtualMachine;
using (var virtualCenter = GetVSphereController())
{
var machine = virtualCenter.GetVirtualMachines().First(x => x.HostName == vm.Name);
if (machine.PowerState == VirtualMachinePowerState.PoweredOn)
{
virtualCenter.Shutdown(machine);
}
}
}
operations_groupBox.Enabled = true;
}
/// <summary>
/// Gets a replacement VM if one is not responding.
/// </summary>
/// <param name="replacedVMName">The name of the replaced VM.</param>
/// <returns></returns>
public static VirtualMachine GetReplacement(string replacedVMName)
{
VirtualMachine replacement = null;
using (AssetInventoryContext context = DbConnect.AssetInventoryContext())
{
//Get the SessionId that tried to power-on the failed machine
FrameworkClient replacedVirtualMachine = Select(context, replacedVMName);
LockToken lockToken = new GlobalLockToken("VirtualMachineReservation", new TimeSpan(0, 1, 0), new TimeSpan(0, 2, 0));
ExecutionServices.CriticalSection.Run(lockToken, () =>
{
//Get the next available machine
replacement = VirtualMachine.SelectReplacement(replacedVirtualMachine.PlatformUsage, replacedVirtualMachine.HoldId);
if (replacement != null)
{
Reserve
(
context,
replacement.Name,
replacedVirtualMachine.PlatformUsage,
DateTime.Now,
replacedVirtualMachine.SessionId,
GlobalSettings.Environment
);
context.SaveChanges();
}
else
{
throw new VMInventoryException("Insufficient VMs available.");
}
});
}
return(replacement);
}
private void execute_button_Click(object sender, EventArgs e)
{
foreach (DataGridViewRow row in machines_DataGridView.Rows)
{
var selected = Convert.ToBoolean(row.Cells[0].Value);
if (!selected)
{
continue;
}
VirtualMachine vm = row.DataBoundItem as VirtualMachine;
UpdateRowIndex(row.Index, ExecuteOnVirtualMachine(vm, executableListCollection));
}
//int parallelOperationCount = (int)(batchsize_numericUpDown.Value / machines_DataGridView.SelectedRows.Count);
//Parallel.ForEach(Partitioner.Create(0, machines_DataGridView.SelectedRows.Count, parallelOperationCount), range =>
// {
// for (int i = range.Item1; i < range.Item2; i++)
// {
// VirtualMachine vm = machines_DataGridView.SelectedRows[i].DataBoundItem as VirtualMachine;
// UpdateRowIndex(i, ExecuteOnVirtualMachine(vm, executableListCollection));
// }
// });
}
/// <summary>
/// Initializes a new instance of the <see cref="VirtualMachineSelection"/> class.
/// </summary>
/// <param name="machine">The machine.</param>
/// <param name="remainingCount">The remaining count.</param>
/// <param name="totalCount">The total count.</param>
public VirtualMachineSelection(VirtualMachine machine, int remainingCount, int totalCount)
{
_data = new Tuple <VirtualMachine, int, int>(machine, remainingCount, totalCount);
}
