public MeasurementTimeByType Calculate(MeasurementType type, ReleaseWindow releaseWindow, IEnumerable<Metric> metrics)
{
if (releaseWindow == null)
throw new ArgumentNullException("releaseWindow");
switch (type)
{
case MeasurementType.OverallTime:
return CalculateOverallTime(releaseWindow);
case MeasurementType.DownTime:
return CalculateTimeBetweenMetrics(releaseWindow, metrics, type, MetricType.SiteDown, MetricType.SiteUp);
case MeasurementType.DeployTime:
return CalculateTimeBetweenMetrics(releaseWindow, metrics, type, MetricType.StartDeploy, MetricType.FinishDeploy);
case MeasurementType.PreDownTime:
return CalculatePreDownTime(releaseWindow, metrics);
case MeasurementType.PostDownTime:
return CalculatePostDownTime(releaseWindow, metrics);
case MeasurementType.RunTime:
return CalculateTimeBetweenMetrics(releaseWindow, metrics, type, MetricType.StartRun, MetricType.FinishRun);
default: return null;
}
}
private bool CheckIfAllowedToClose(Guid userId, IEnumerable<SignOff> signOffs, ReleaseWindow releaseWindow)
{
return BusinessRuleEngine.Execute<bool>(userId,
BusinessRuleConstants.Release.AllowCloseAfterSignOffRule.ExternalId,
new Dictionary<string, object>
{
{ BusinessRuleConstants.Release.AllowCloseAfterSignOffRule.Parameters.ElementAt(0).Name, signOffs },
{ BusinessRuleConstants.Release.AllowCloseAfterSignOffRule.Parameters.ElementAt(1).Name, releaseWindow }
});
}
public Measurement Calculate(ReleaseWindow releaseWindow, IEnumerable<Metric> metrics, params MeasurementType[] types)
{
if (types.IsNullOrEmpty() || releaseWindow == null)
return null;
return new Measurement
{
ReleaseWindow = releaseWindow,
Metrics = types.Select(x => Calculate(x, releaseWindow, metrics))
};
}
public ReleaseWindow FindOverlappedWindow(ReleaseWindow releaseWindow)
{
if (ReleaseWindowHelper.IsMaintenance(releaseWindow))
return null;
IList<Product> products;
using (var gateway = ProductGatewayFactory())
{
products = gateway.GetProducts(releaseWindow.Products).ToList();
if (products.IsNullOrEmpty())
throw new ProductShouldBeAssignedException(releaseWindow.ExternalId);
if (products.Count != releaseWindow.Products.Count())
throw new ProductNotFoundException(releaseWindow.Products.Where(x => products.All(p => p.Description != x)));
if (products.All(x => x.ReleaseTrack == ReleaseTrack.Automated))
return null;
}
using (var gateway = ReleaseWindowGatewayFactory())
{
foreach (var product in products.Where(x => x.ReleaseTrack != ReleaseTrack.Automated))
{
var conflictingRelease = gateway.FindFirstOverlappedRelease(
product.Description,
releaseWindow.StartTime,
releaseWindow.EndTime,
releaseWindow.ExternalId);
if (conflictingRelease == null)
Logger.DebugFormat("There are no booked releases for product={2} and time period={0} - {1}",
releaseWindow.StartTime,
releaseWindow.EndTime,
product.Description);
else
{
Logger.DebugFormat(
"Conflicting release with Id={3} found for product={2} and time period={0} - {1}",
releaseWindow.StartTime,
releaseWindow.EndTime,
product.Description,
conflictingRelease.ExternalId);
return conflictingRelease;
}
}
return null;
}
}
private static MeasurementTimeByType CalculateOverallTime(ReleaseWindow releaseWindow)
{
if (!releaseWindow.SignedOff.HasValue)
{
Log.WarnFormat("Release is not signed off. ReleaseId={0}", releaseWindow.ExternalId);
return null;
}
var startTime = releaseWindow.StartTime;
var signedOffTime = releaseWindow.SignedOff;
return new MeasurementTimeByType
{
Type = MeasurementType.OverallTime,
Value = ConvertToMinutes((signedOffTime.Value - startTime).TotalMinutes)
};
}
private static MeasurementTimeByType CalculatePostDownTime(ReleaseWindow releaseWindow, IEnumerable<Metric> metrics)
{
var siteUpTime = GetMetricTime(MetricType.SiteUp, metrics);
if (!siteUpTime.HasValue)
{
Log.WarnFormat("Some metrics are absent. ReleaseId={0}, Metrics={1}", releaseWindow.ExternalId, new[] { MetricType.SiteUp }.FormatElements());
return null;
}
if (!releaseWindow.SignedOff.HasValue)
{
Log.WarnFormat("Release is not signed off. ReleaseId={0}", releaseWindow.ExternalId);
return null;
}
if (releaseWindow.SignedOff.Value < siteUpTime.Value)
throw new ArgumentException("release start down time less then release start time");
return new MeasurementTimeByType
{
Type = MeasurementType.PostDownTime,
Value = ConvertToMinutes((releaseWindow.SignedOff.Value - siteUpTime.Value).TotalMinutes)
};
}
private static string FormatMessage(ReleaseWindow duplicatedRelease)
{
return string.Format("There is already a release booked with ExternalId={0}. ReleaseWindow: {1}", duplicatedRelease.ExternalId, duplicatedRelease);
}
public DuplicatedReleaseException(ReleaseWindow duplicatedRelease, Exception innerException)
: base(FormatMessage(duplicatedRelease), innerException)
{
}
public DuplicatedReleaseException(ReleaseWindow duplicatedRelease)
: base(FormatMessage(duplicatedRelease))
{
}
public bool IsMaintenance(ReleaseWindow releaseWindow)
{
var releaseType = EnumDescriptionHelper.GetEnumDescription<ReleaseType, ReleaseTypeDescription>(releaseWindow.ReleaseType);
return releaseType.IsMaintenance;
}
private static MeasurementTimeByType CalculateTimeBetweenMetrics(ReleaseWindow releaseWindow, IEnumerable<Metric> metrics,
MeasurementType measurementType, MetricType startMetricType, MetricType finishMetricType)
{
var metricDict = GetMetricTimes(new[] { startMetricType, finishMetricType }, metrics);
if (metricDict == null)
{
Log.WarnFormat("Some metrics are absent. ReleaseId={0}, Metrics={1}", releaseWindow.ExternalId, new[] { startMetricType, finishMetricType }.FormatElements());
return null;
}
var startMetricTime = metricDict[startMetricType];
var finishMetricTime = metricDict[finishMetricType];
if (finishMetricTime < startMetricTime)
throw new ArgumentException(string.Format("{1} time less then {0} time", startMetricType, finishMetricType));
return new MeasurementTimeByType
{
Type = measurementType,
Value = ConvertToMinutes(
finishMetricTime.Subtract(startMetricTime).TotalMinutes
)
};
}
private static string FormatMessage(ReleaseWindow releaseWindow)
{
return string.Format("Release is not signed off. ReleaseWindow: {0}", releaseWindow);
}
public ReleaseNotSignedOffException(ReleaseWindow releaseWindow, Exception innerException)
: base(FormatMessage(releaseWindow), innerException)
{
}
public ReleaseNotSignedOffException(ReleaseWindow releaseWindow)
: base(FormatMessage(releaseWindow))
{
}
