/// <summary>
/// Gets the VM Power state.
/// </summary>
/// <param name="virtualMachine">The vm.</param>
/// <returns></returns>
private static VMPowerState GetPowerState(VSphereVirtualMachine virtualMachine)
{
if (virtualMachine != null && virtualMachine.PowerState == VirtualMachinePowerState.PoweredOn)
{
return(VMPowerState.PoweredOn);
}
return(VMPowerState.PoweredOff);
}
/// <summary>
/// Gets the state of the VM usage based on the power state of the VM.
/// </summary>
/// <param name="virtualMachine">The vm.</param>
/// <returns></returns>
private static VMUsageState GetUsageState(VSphereVirtualMachine virtualMachine)
{
if (virtualMachine != null && virtualMachine.PowerState == VirtualMachinePowerState.PoweredOn)
{
return(VMUsageState.InUse);
}
return(VMUsageState.Available);
}
public void SyncInventory(object state)
{
TraceFactory.Logger.Debug($"Synchronizing VM inventory with {_vCenterUri.ToString()}.");
List <VSphereVirtualMachine> serverVMs = new List <VSphereVirtualMachine>();
using (var vSphereController = new VSphereVMController(_vCenterUri, _credential))
{
serverVMs.AddRange(vSphereController.GetVirtualMachines());
}
TraceFactory.Logger.Debug($"Synchronizing {serverVMs.Count} virtual machines.");
int updated = 0;
using (AssetInventoryContext context = new AssetInventoryContext(_connectionString))
{
List <FrameworkClient> inventoryVMs = context.FrameworkClients.ToList();
foreach (FrameworkClient inventoryVM in inventoryVMs)
{
VSphereVirtualMachine serverVM = serverVMs.FirstOrDefault(n => n.HostName == inventoryVM.FrameworkClientHostName);
if (serverVM != null)
{
VMUsageState currentState = EnumUtil.GetByDescription <VMUsageState>(inventoryVM.UsageState);
if (currentState != VMUsageState.Unavailable && currentState != VMUsageState.DoNotSchedule && string.IsNullOrEmpty(inventoryVM.SessionId))
{
inventoryVM.PowerState = EnumUtil.GetDescription(GetPowerState(serverVM));
inventoryVM.UsageState = EnumUtil.GetDescription(GetUsageState(serverVM));
inventoryVM.LastUpdated = DateTime.Now;
updated++;
}
}
}
context.SaveChanges();
}
TraceFactory.Logger.Debug($"Synchronization complete. Updated {updated} virtual machines.");
}
