/// <summary>
/// Random Thread
/// </summary>
void pool_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == "gui_config")
{
Dictionary <string, string> gui_config = Helpers.GetGuiConfig((IXenObject)sender);
string uuid = Helpers.GetUuid(XenObject);
foreach (string key in gui_config.Keys)
{
if (!Palette.OtherConfigUUIDRegex.IsMatch(key) || !key.Contains(uuid))
{
continue;
}
string value = gui_config[key];
int argb;
if (!Int32.TryParse(value, out argb))
{
continue;
}
string[] strs = key.Split('.');
// just set the color, we dont care what it is
Palette.SetCustomColor(Palette.GetUuid(strs[strs.Length - 1], XenObject), Color.FromArgb(argb));
}
OnArchivesUpdated();
}
}
public static List <DataSourceItem> BuildList(IXenObject xenObject, List <Data_source> dataSources)
{
List <DataSourceItem> dataSourceItems = new List <DataSourceItem>();
foreach (Data_source dataSource in dataSources)
{
if (dataSource.name_label == "memory_total_kib" || dataSource.name_label == "memory")
{
continue;
}
string friendlyName;
if (dataSource.name_label == "memory_free_kib" && xenObject is Host)
{
friendlyName = Helpers.GetFriendlyDataSourceName("memory_used_kib", xenObject);
}
else if (dataSource.name_label == "memory_internal_free" && xenObject is VM)
{
friendlyName = Helpers.GetFriendlyDataSourceName("memory_internal_used", xenObject);
}
else
{
friendlyName = Helpers.GetFriendlyDataSourceName(dataSource.name_label, xenObject);
}
string itemUuid = Palette.GetUuid(dataSource.name_label, xenObject);
dataSourceItems.Add(new DataSourceItem(dataSource, friendlyName, Palette.GetColour(itemUuid), itemUuid, xenObject));
}
return(dataSourceItems);
}
private static Regex sr_rw_regex = new Regex("^(read|write)_([a-f0-9]{8})$"); // replacement SR read/write datasources
public static List <DataSourceItem> BuildList(IXenObject xenObject, List <Data_source> dataSources)
{
List <DataSourceItem> dataSourceItems = new List <DataSourceItem>();
foreach (Data_source dataSource in dataSources)
{
if (dataSource.name_label == "memory_total_kib" || dataSource.name_label == "memory" || dataSource.name_label == "xapi_open_fds" || dataSource.name_label == "pool_task_count" || dataSource.name_label == "pool_session_count")
{
continue;
}
string friendlyName;
if (dataSource.name_label == "memory_free_kib" && xenObject is Host)
{
friendlyName = Helpers.GetFriendlyDataSourceName("memory_used_kib", xenObject);
}
else if (dataSource.name_label == "memory_internal_free" && xenObject is VM)
{
friendlyName = Helpers.GetFriendlyDataSourceName("memory_internal_used", xenObject);
}
else
{
friendlyName = Helpers.GetFriendlyDataSourceName(dataSource.name_label, xenObject);
}
string itemUuid = Palette.GetUuid(dataSource.name_label, xenObject);
dataSourceItems.Add(new DataSourceItem(dataSource, friendlyName, Palette.GetColour(itemUuid), itemUuid, xenObject));
}
// Filter old datasources only if we have their replacement ones
if (dataSourceItems.Any(dsi => sr_rw_regex.IsMatch(dsi.DataSource.name_label)))
{
// Remove any old style data sources
dataSourceItems.RemoveAll(dsi => io_throughput_rw_regex.IsMatch(dsi.DataSource.name_label));
}
return(dataSourceItems);
}
public void AddPoint(string str, long currentTime, List <DataSet> setsAdded)
{
double value = Helpers.StringToDouble(str);
bool isNanOrInfinity = double.IsNaN(value) || double.IsInfinity(value);
double yValue = isNanOrInfinity ? NegativeValue : value * MultiplyingFactor;
#region cpu
var matchDelegate = new Func <string, bool>(s => Helpers.CpuRegex.IsMatch(s) &&
!Helpers.CpuStateRegex.IsMatch(s));
if (matchDelegate(TypeString))
{
DataSet other = setsAdded.FirstOrDefault(s => s.TypeString == "avg_cpu");
if (other == null)
{
other = Create(Palette.GetUuid("avg_cpu", XenObject), XenObject, true, "avg_cpu");
setsAdded.Add(other);
}
DataPoint pt = other.GetPointAt(currentTime);
if (pt == null)
{
pt = new DataPoint(currentTime, 0);
other.AddPoint(pt);
}
if (isNanOrInfinity || pt.Y < 0)
{
pt.Y = NegativeValue;
}
else
{
double cpu_vals_added = 0d;
foreach (DataSet s in setsAdded)
{
if (matchDelegate(s.TypeString) && s.GetPointAt(currentTime) != null && s != this)
{
cpu_vals_added++;
}
}
pt.Y = (((pt.Y * cpu_vals_added) + (value * 100d)) / (cpu_vals_added + 1d)); // update average in the usual way
}
}
#endregion
#region memory
if (TypeString == "memory_total_kib")
{
DataSet other = setsAdded.FirstOrDefault(s => s.TypeString == "memory_free_kib");
if (other != null && other.Points.Count - 1 == Points.Count)
{
yValue = isNanOrInfinity || other.Points[other.Points.Count - 1].Y < 0
? NegativeValue
: (value * MultiplyingFactor) - other.Points[other.Points.Count - 1].Y;
other.Points[other.Points.Count - 1].Y = yValue;
}
}
else if (TypeString == "memory_free_kib")
{
DataSet other = setsAdded.FirstOrDefault(s => s.TypeString == "memory_total_kib");
if (other != null && other.Points.Count - 1 == Points.Count)
{
yValue = isNanOrInfinity || other.Points[other.Points.Count - 1].Y < 0
? NegativeValue
: other.Points[other.Points.Count - 1].Y - (value * MultiplyingFactor);
}
}
else if (TypeString == "memory")
{
DataSet other = setsAdded.FirstOrDefault(s => s.TypeString == "memory_internal_free");
if (other != null && other.Points.Count - 1 == Points.Count)
{
yValue = isNanOrInfinity || other.Points[other.Points.Count - 1].Y < 0
? NegativeValue
: (value * MultiplyingFactor) - other.Points[other.Points.Count - 1].Y;
other.Points[other.Points.Count - 1].Y = yValue;
}
}
else if (TypeString == "memory_internal_free")
{
DataSet other = setsAdded.FirstOrDefault(s => s.TypeString == "memory");
if (other != null && other.Points.Count - 1 == Points.Count)
{
yValue = isNanOrInfinity || other.Points[other.Points.Count - 1].Y < 0
? NegativeValue
: other.Points[other.Points.Count - 1].Y - (value * MultiplyingFactor);
}
}
#endregion
AddPoint(new DataPoint(currentTime, yValue));
}
