// Token: 0x06001E03 RID: 7683 RVA: 0x00089820 File Offset: 0x00087A20
public bool SpaceIsLow(IReplayConfiguration config)
{
string destinationLogPath = config.DestinationLogPath;
ulong num;
ulong num2;
Exception freeSpace = DiskHelper.GetFreeSpace(destinationLogPath, out num, out num2);
if (freeSpace != null)
{
LooseTruncation.Tracer.TraceError <string, Exception>((long)this.GetHashCode(), "SpaceIsLow: GetFreeSpace() failed against directory '{0}'. Exception: {1}", destinationLogPath, freeSpace);
ReplayCrimsonEvents.TruncationFailedToGetDiskSpace.LogPeriodic <string, string, string>(config.Identity, DiagCore.DefaultEventSuppressionInterval, config.Identity, freeSpace.Message, destinationLogPath);
return(false);
}
bool flag = false;
long num3 = (long)(num2 / 1048576UL);
if (num3 < this.LowSpaceThresholdInMB)
{
flag = true;
}
LooseTruncation.Tracer.TraceDebug <bool, long, long>((long)this.GetHashCode(), "SpaceIsLow={0}. FreeMB={1} LowSpaceThresholdInMB={2}", flag, num3, this.LowSpaceThresholdInMB);
return(flag);
}
internal NotificationAction NotifyLowDiskSpace(IADDatabase db, IMonitoringADConfig adConfig)
{
DatabaseRedundancyValidator databaseRedundancyValidator = new DatabaseRedundancyValidator(db, 1, this.m_statusLookup, adConfig, null, true);
IHealthValidationResult healthValidationResult = databaseRedundancyValidator.Run();
CopyStatusClientCachedEntry targetCopyStatus = healthValidationResult.TargetCopyStatus;
if (targetCopyStatus == null || targetCopyStatus.CopyStatus == null || targetCopyStatus.Result != CopyStatusRpcResult.Success || targetCopyStatus.CopyStatus.DiskTotalSpaceBytes == 0UL)
{
return(NotificationAction.None);
}
double num = (double)RegistryParameters.SpaceMonitorLowSpaceThresholdInMB / 1024.0;
double num2 = targetCopyStatus.CopyStatus.DiskFreeSpaceBytes / 1024.0 / 1024.0 / 1024.0;
double num3 = 0.0;
double num4 = 0.0;
string text = SpaceMonitor.FindVolume(new DirectoryInfo(db.EdbFilePath.PathName));
string text2 = SpaceMonitor.FindVolume(new DirectoryInfo(db.LogFolderPath.PathName));
if (!string.IsNullOrEmpty(text) && !string.IsNullOrEmpty(text2) && !text.Equals(text2, StringComparison.OrdinalIgnoreCase) && db.EdbFilePath.IsLocalFull)
{
ulong num5 = 0UL;
ulong num6 = 0UL;
DiskHelper.GetFreeSpace(db.EdbFilePath.PathName, out num5, out num6);
num3 = num5 / 1024UL / 1024UL / 1024UL;
num4 = num6 / 1024UL / 1024UL / 1024UL;
}
bool flag = false;
string text3 = string.Empty;
if (num2 <= num)
{
text3 = string.Format("'{0}' is low on log volume space [{1}]. Current={2:0.##} GB, Threshold={3:0.##} GB", new object[]
{
db.Name,
text2,
num2,
num
});
flag = true;
}
if (num3 != 0.0 && num4 <= num)
{
text3 += string.Format("{0}'{1}' is low on EDB volume space [{2}]. Current={3:0.##} GB, Threshold={4:0.##} GB", new object[]
{
Environment.NewLine,
db.Name,
text,
num4,
num
});
flag = true;
}
if (flag)
{
if (SpaceMonitor.LastNotificationHistory.ContainsKey(db.Name) && DateTime.UtcNow - SpaceMonitor.LastNotificationHistory[db.Name] < SpaceMonitor.NotificationFrequency)
{
SpaceMonitor.Tracer.TraceDebug((long)this.GetHashCode(), "SpaceMonitor.ProcessDatabase: Database '{0}' is low on space but notification throttling is hit. LastNotify={1}, Throttling={2}mins, Message={3}", new object[]
{
db.Name,
SpaceMonitor.LastNotificationHistory.ContainsKey(db.Name) ? "Never" : SpaceMonitor.LastNotificationHistory[db.Name].ToString(),
SpaceMonitor.NotificationFrequency.TotalMinutes,
text3
});
return(NotificationAction.None);
}
Exception ex;
if (BitlockerUtil.IsFilePathOnEncryptingVolume(db.LogFolderPath.PathName, out ex))
{
SpaceMonitor.Tracer.TraceDebug <string>((long)this.GetHashCode(), "SpaceMonitor.ProcessDatabase: Database '{0}' is currently encrypting. Do not raise alert.", db.Name);
return(NotificationAction.None);
}
if (ex != null)
{
string text4 = string.Format("IsFilePathOnEncryptingVolume({0}) failed: {1}", db.LogFolderPath.PathName, ex.Message);
ReplayCrimsonEvents.BitlockerQueryFailed.LogPeriodic <string, Exception>(Environment.MachineName, DiagCore.DefaultEventSuppressionInterval, text4, ex);
}
EventNotificationItem eventNotificationItem = new EventNotificationItem("MSExchangeDagMgmt", "EdbAndLogVolSpace", db.Name.ToUpper(), text3, text3, ResultSeverityLevel.Critical);
eventNotificationItem.Publish(false);
if (SpaceMonitor.LastNotificationHistory.ContainsKey(db.Name))
{
SpaceMonitor.LastNotificationHistory[db.Name] = DateTime.UtcNow;
}
else
{
SpaceMonitor.LastNotificationHistory.Add(db.Name, DateTime.UtcNow);
}
return(NotificationAction.RedRaised);
}
else
{
text3 = string.Format("{0} Status is OK - EdbFreeSpace={1:0.##} GB [{2}], LogFreeSpace={3:0.##} GB [{4}], Threshold={5:0.##} GB", new object[]
{
db.Name,
num4,
text,
num2,
text2,
num
});
if (SpaceMonitor.LastNotificationHistory.ContainsKey(db.Name) && SpaceMonitor.LastNotificationHistory[db.Name] != DateTime.MinValue)
{
EventNotificationItem eventNotificationItem2 = new EventNotificationItem("MSExchangeDagMgmt", "EdbAndLogVolSpace", db.Name.ToUpper(), text3, text3, ResultSeverityLevel.Informational);
eventNotificationItem2.Publish(false);
SpaceMonitor.LastNotificationHistory[db.Name] = DateTime.MinValue;
return(NotificationAction.GreenRaised);
}
SpaceMonitor.Tracer.TraceDebug((long)this.GetHashCode(), "SpaceMonitor.ProcessDatabase: Database '{0}' has enough space but red notification was never raised. LastNotify={1}, Throttling={2}mins, Message={3}", new object[]
{
db.Name,
SpaceMonitor.LastNotificationHistory.ContainsKey(db.Name) ? SpaceMonitor.LastNotificationHistory[db.Name].ToString() : "Never",
SpaceMonitor.NotificationFrequency.TotalMinutes,
text3
});
return(NotificationAction.None);
}
}
