private void ComposeGPUData()
{
m_PGPUs = new List <PGPUInfo>();
var PGPUs = new List <XenAPI.PGPU>(Connection.Cache.PGPUs);
PGPUs.Sort();
foreach (XenAPI.PGPU pGpu in PGPUs)
{
Host host = Connection.Resolve(pGpu.host);
if (host == null)
{
continue;
}
PCI pci = Connection.Resolve(pGpu.PCI);
string temperature = PropertyAccessorHelper.PGPUTemperatureString(pGpu, MetricUpdater);
string powerStatus = PropertyAccessorHelper.PGPUPowerUsageString(pGpu, MetricUpdater);
string utilisation = PropertyAccessorHelper.PGPUUtilisationString(pGpu, MetricUpdater);
string memInfo = PropertyAccessorHelper.PGPUMemoryUsageString(pGpu, MetricUpdater);
PGPUInfo buf = new PGPUInfo(pGpu.Name(), pGpu.uuid, host.Name(), pci.pci_id, utilisation,
memInfo, temperature, powerStatus);
m_PGPUs.Add(buf);
}
}
private void ComposeHostData()
{
m_Hosts = new List <HostInfo>();
var hosts = new List <XenAPI.Host>(Connection.Cache.Hosts);
hosts.Sort();
foreach (XenAPI.Host host in hosts)
{
if (Cancelling)
{
throw new CancelledException();
}
string srSizeString = "";
var PBDs = host.Connection.ResolveAll(host.PBDs);
foreach (XenAPI.PBD pbd in PBDs)
{
SR sr = pbd.Connection.Resolve(pbd.SR);
if (sr.IsLocalSR() && sr.type.ToLower() == "lvm")
{
srSizeString += SRSizeString(sr) + ";";
}
}
if (srSizeString.Length == 0)
{
srSizeString = Messages.HYPHEN;
}
string cpu_usage = PropertyAccessorHelper.hostCpuUsageStringByMetric(host, MetricUpdater);
string usage = PropertyAccessorHelper.hostMemoryUsagePercentageStringByMetric(host, MetricUpdater);
string network_usage = PropertyAccessorHelper.hostNetworkUsageStringByMetric(host, MetricUpdater);
HostInfo buf = new HostInfo(host.name_label, host.address, host.uuid, cpu_usage,
host.IsMaster() ? Messages.YES : Messages.NO, network_usage, usage,
Convert.ToString(host.Uptime()), srSizeString, host.Description());
m_Hosts.Add(buf);
PercentComplete = Convert.ToInt32((++itemIndex) * baseIndex / itemCount);
}
}
private void ComposeVMData()
{
m_VMs = new List <VMInfo>();
var VMs = new List <XenAPI.VM>(Connection.Cache.VMs);
VMs.Sort();
foreach (XenAPI.VM vm in VMs)
{
string OSinfo = vm.GetOSName();
string srInfo = "";
string MacInfo = "";
string running_on = Messages.HYPHEN;
if (Cancelling)
{
throw new CancelledException();
}
if (!vm.is_a_real_vm())
{
PercentComplete = Convert.ToInt32((++itemIndex) * baseIndex / itemCount);
continue;
}
ComparableList <ComparableAddress> addresses = new ComparableList <ComparableAddress>();
if (vm.guest_metrics != null && !string.IsNullOrEmpty(vm.guest_metrics.opaque_ref) && !(vm.guest_metrics.opaque_ref.ToLower().Contains("null")))
{
VM_guest_metrics metrics = vm.Connection.Resolve(vm.guest_metrics);
List <VIF> vifs = vm.Connection.ResolveAll(vm.VIFs);
foreach (VIF vif in vifs)
{
MacInfo += vif.MAC + " ";
foreach (var network in metrics.networks.Where(n => n.Key.StartsWith(String.Format("{0}/ip", vif.device))))
{
ComparableAddress ipAddress;
if (!ComparableAddress.TryParse(network.Value, false, true, out ipAddress))
{
continue;
}
addresses.Add(ipAddress);
}
}
}
addresses = new ComparableList <ComparableAddress>(addresses.Distinct());
if (MacInfo.Length == 0)
{
MacInfo = Messages.HYPHEN;
}
foreach (XenRef <VBD> vbdRef in vm.VBDs)
{
var vbd = vm.Connection.Resolve(vbdRef);
if (vbd != null && !vbd.IsCDROM() && !vbd.IsFloppyDrive() && vbd.bootable)
{
VDI vdi = vm.Connection.Resolve(vbd.VDI);
srInfo += vdi.name_label + ":" + vdi.SizeText() + ";";
}
}
if (srInfo.Length == 0)
{
srInfo = Messages.HYPHEN;
}
if (vm.resident_on != null && !string.IsNullOrEmpty(vm.resident_on.opaque_ref) && !(vm.resident_on.opaque_ref.ToLower().Contains("null")))
{
running_on = vm.Connection.Resolve(vm.resident_on).Name();
}
string default_template_name = Messages.HYPHEN;
if (vm.other_config.ContainsKey("base_template_name"))
{
default_template_name = vm.other_config["base_template_name"];
}
VMInfo buf = new VMInfo(vm.Name(), vm.uuid, PropertyAccessorHelper.vmCpuUsageStringByMetric(vm, MetricUpdater),
PropertyAccessorHelper.vmMemoryUsagePercentageStringByMetric(vm, MetricUpdater), srInfo, Convert.ToString(vm.VIFs.Count),
Convert.ToString(addresses), MacInfo, OSinfo, Convert.ToString(vm.power_state),
Convert.ToString(vm.RunningTime()), running_on, default_template_name, vm.Description());
m_VMs.Add(buf);
PercentComplete = Convert.ToInt32((++itemIndex) * baseIndex / itemCount);
}
}