private EtlPackageMonitorModel RefreshModel(EtlPackageMonitorModel model)
{
// обновляем модель или создаем заново
var refresh = true;
if (model == null)
{
model = new EtlPackageMonitorModel();
model.ItemsByColumns = new List<EtlPackageMonitorItem>[SiteConfiguration.MaxCoulmnsToShow];
for (var columnIndex = 0; columnIndex < SiteConfiguration.MaxCoulmnsToShow; columnIndex++)
{
model.ItemsByColumns[columnIndex] = new List<EtlPackageMonitorItem>();
}
refresh = false;
}
model.ColumnCount = SiteConfiguration.MaxCoulmnsToShow;
IEnumerable<EtlPackage> packages = new EtlPackage[0];
if (model.Items.Count() > 0)
{
// идентификаторы пакетов из модели которые необходимо обновить
var packageIds = model.Items.Where(i => i.ForceRefresh || i.EtlPackageStatus != EtlPackageMonitorItemStatus.Succeeded).Select(i => i.EtlPackageId);
// сами пакеты
packages = GetEtlPackages().Where(p => packageIds.Contains(p.Id, StringComparer.OrdinalIgnoreCase));
}
else
{
packages = GetEtlPackages();
}
var agent = SiteConfiguration.GetEtlAgent();
var logParser = agent.GetEtlLogParser();
var sessions = logParser.GetLatestEtlSessions(packages.Select(p => p.Id).ToArray());
model.HasErrors = false;
var packageIndex = 0;
foreach (var package in packages)
{
var item = new EtlPackageMonitorItem();
item.EtlPackageId = package.Id;
item.RunIntervalSeconds = package.RunIntervalSeconds;
item.EtlPackageName = package.Name;
item.CanInvoke = true;
var session = sessions.Where(s => s.EtlPackageId == package.Id).FirstOrDefault();
if (session != null)
{
item.EtlSessionId = session.EtlSessionId;
item.EtlSessionDateTime = session.EndDateTime;
item.EtlPackageStatus = EtlPackageMonitorItemStatuses.GetMonitorItemStatus(session, package.RunIntervalSeconds);
item.Counters = logParser.GetEtlCounters(package.Id, session.EtlSessionId);
var messages = logParser.GetEtlMessages(package.Id, session.EtlSessionId);
if (item.EtlPackageStatus == EtlPackageMonitorItemStatus.Failed)
{
var errorMessage = messages.OrderByDescending(m => m.SequentialId).FirstOrDefault(m => m.MessageType == EtlMessageType.Error);
item.StatusMessage = errorMessage == null ? DEFAULT_ERROR_MSG : errorMessage.Text;
}
if (item.EtlPackageStatus == EtlPackageMonitorItemStatus.TooFar && session.Status == EtlStatus.Started)
{
item.StatusMessage = PACKAGE_CURRENTLY_RUNNING;
}
}
else
{
item.EtlPackageStatus = EtlPackageMonitorItemStatus.Never;
}
if (item.EtlPackageStatus != EtlPackageMonitorItemStatus.Succeeded)
{
model.HasErrors = true;
}
if (refresh)
{
var pack = model.Items.FirstOrDefault(i => String.Equals(i.EtlPackageId, package.Id, StringComparison.OrdinalIgnoreCase));
if (pack != null)
{
pack.UpdateFromItem(item);
}
}
else
{
var columnIndex = packageIndex % SiteConfiguration.MaxCoulmnsToShow;
model.ItemsByColumns[columnIndex].Add(item);
}
packageIndex++;
}
for (var columnIndex = 0; columnIndex < model.ItemsByColumns.Length; columnIndex++)
{
if (model.MaxItemCountInColumn < model.ItemsByColumns[columnIndex].Count)
{
model.MaxItemCountInColumn = model.ItemsByColumns[columnIndex].Count;
}
}
model.LastUpdated = DateTime.Now;
return model;
}
