private void DumpResourceIpAddress(AmClusterResource resource, string typeName)
{
this.m_indentlevel += 1U;
this.WriteLine("Address = [{0}]", new object[]
{
resource.GetPrivateProperty <string>("Address")
});
if (SharedHelper.StringIEquals(typeName, "IP Address"))
{
this.m_indentlevel += 1U;
this.WriteLine("EnableDhcp = [{0}]", new object[]
{
resource.GetPrivateProperty <int>("EnableDhcp")
});
this.m_indentlevel -= 1U;
}
string networkNameFromIpResource = AmClusterResourceHelper.GetNetworkNameFromIpResource(null, resource);
this.m_indentlevel += 1U;
this.WriteLine("Network = [{0}]", new object[]
{
networkNameFromIpResource
});
this.m_indentlevel -= 1U;
this.m_indentlevel -= 1U;
}
// Token: 0x060008AF RID: 2223 RVA: 0x00029954 File Offset: 0x00027B54
internal static bool IsQuorumTypeFileShareWitness(IAmCluster cluster)
{
using (AmClusterResource amClusterResource = cluster.OpenQuorumResource())
{
if (amClusterResource != null && amClusterResource.GetTypeName() == "File Share Witness")
{
return(true);
}
}
return(false);
}
// Token: 0x060008AE RID: 2222 RVA: 0x00029798 File Offset: 0x00027998
internal static void RevertToMnsQuorum(ILogTraceHelper output, IAmCluster cluster)
{
using (IAmClusterGroup amClusterGroup = cluster.FindCoreClusterGroup())
{
string text;
uint maxLogSize;
string quorumResourceInformation = cluster.GetQuorumResourceInformation(out text, out maxLogSize);
if (string.IsNullOrEmpty(quorumResourceInformation))
{
output.AppendLogMessage("RevertToMnsQuorum: It's already using MNS!", new object[0]);
using (IAmClusterResource amClusterResource = amClusterGroup.FindResourceByTypeName("File Share Witness"))
{
if (amClusterResource != null)
{
output.AppendLogMessage("Even though the quorum is set to MNS, there is a FSW resource present named '{0}', which will be deleted shortly.", new object[]
{
amClusterResource.Name
});
amClusterResource.DeleteResource();
output.AppendLogMessage("The resource has been deleted!", new object[0]);
}
goto IL_13D;
}
}
using (AmClusterResource amClusterResource2 = cluster.OpenResource(quorumResourceInformation))
{
output.AppendLogMessage("Setting cluster quorum to MNS", new object[0]);
if (cluster.CnoName == string.Empty)
{
cluster.ClearQuorumResource();
}
else
{
using (IAmClusterResource amClusterResource3 = amClusterGroup.FindResourceByTypeName("Network Name"))
{
output.AppendLogMessage("Setting cluster quorum resource to the netname resource (i.e. MNS quorum).", new object[0]);
cluster.SetQuorumResource(amClusterResource3, null, maxLogSize);
if (amClusterResource2 != null && amClusterResource2.GetTypeName() == "File Share Witness")
{
output.AppendLogMessage("Offlining and deleting the old FSW resource '{0}'.", new object[]
{
quorumResourceInformation
});
amClusterResource2.OfflineResource();
amClusterResource2.DeleteResource();
}
}
}
}
IL_13D :;
}
}
private void DumpResourceNetName(AmClusterResource resource)
{
this.m_indentlevel += 1U;
this.WriteLine("NetName = [{0}]", new object[]
{
resource.GetPrivateProperty <string>("Name")
});
int privateProperty = resource.GetPrivateProperty <int>("RequireKerberos");
if (privateProperty != 0)
{
this.m_indentlevel += 1U;
this.WriteLine("RequireKerberos = 1. Computer account created on DC '{0}'.", new object[]
{
resource.GetPrivateProperty <string>("CreatingDC")
});
this.m_indentlevel -= 1U;
}
this.m_indentlevel -= 1U;
}
private void DumpResource(AmClusterResource resource)
{
string typeName = resource.GetTypeName();
List <string> list = new List <string>(resource.EnumeratePossibleOwnerNames());
string text = string.Join(",", list.ToArray());
this.WriteLine("Resource: {0} [{1}, type = {2}, PossibleOwners = {3} ]", new object[]
{
resource.Name,
resource.GetState(),
typeName,
text
});
if (SharedHelper.StringIEquals(typeName, "IP Address") || SharedHelper.StringIEquals(typeName, "IPv6 Address"))
{
this.DumpResourceIpAddress(resource, typeName);
return;
}
if (SharedHelper.StringIEquals(typeName, "Network Name"))
{
this.DumpResourceNetName(resource);
}
}
protected override void WriteResult(IConfigurable dataObject)
{
TaskLogger.LogEnter(new object[]
{
dataObject.Identity,
dataObject
});
DatabaseAvailabilityGroup databaseAvailabilityGroup = (DatabaseAvailabilityGroup)dataObject;
if (this.Status && !databaseAvailabilityGroup.IsDagEmpty())
{
List <ADObjectId> list = new List <ADObjectId>(8);
List <ADObjectId> list2 = new List <ADObjectId>(8);
AmCluster amCluster = null;
try
{
amCluster = AmCluster.OpenDagClus(databaseAvailabilityGroup);
}
catch (ClusterException exception)
{
base.WriteError(exception, ErrorCategory.InvalidArgument, null);
}
if (amCluster != null)
{
using (amCluster)
{
foreach (IAmClusterNode amClusterNode in amCluster.EnumerateNodes())
{
using (amClusterNode)
{
AmNodeState state = amClusterNode.GetState(false);
if (AmClusterNode.IsNodeUp(state))
{
ADObjectId adobjectId = DagTaskHelper.FindServerAdObjectIdInDag(databaseAvailabilityGroup, amClusterNode.Name);
if (adobjectId != null)
{
list.Add(adobjectId);
if (state == AmNodeState.Paused)
{
list2.Add(adobjectId);
}
}
else
{
this.WriteWarning(Strings.WarningClusterNodeNotFoundInDag(amClusterNode.Name.Fqdn, databaseAvailabilityGroup.Name));
}
}
}
}
databaseAvailabilityGroup.OperationalServers = list.ToArray();
databaseAvailabilityGroup.ServersInMaintenance = list2.ToArray();
DagNetworkConfiguration dagNetworkConfig = DagNetworkRpc.GetDagNetworkConfig(databaseAvailabilityGroup);
databaseAvailabilityGroup.ReplicationPort = dagNetworkConfig.ReplicationPort;
foreach (DatabaseAvailabilityGroupNetwork databaseAvailabilityGroupNetwork in dagNetworkConfig.Networks)
{
databaseAvailabilityGroup.NetworkNames.Add(databaseAvailabilityGroupNetwork.Name);
}
if (DagHelper.IsQuorumTypeFileShareWitness(amCluster))
{
IAmClusterGroup amClusterGroup = amCluster.FindCoreClusterGroup();
if (amClusterGroup == null)
{
databaseAvailabilityGroup.WitnessShareInUse = new WitnessShareUsage?(WitnessShareUsage.InvalidConfiguration);
this.WriteWarning(Strings.WarningClusterGroupNotFormed(databaseAvailabilityGroup.Name));
goto IL_306;
}
using (amClusterGroup)
{
IEnumerable <AmClusterResource> enumerable = null;
try
{
enumerable = amClusterGroup.EnumerateResourcesOfType("File Share Witness");
AmClusterResource amClusterResource = enumerable.ElementAtOrDefault(0);
if (amClusterResource == null)
{
databaseAvailabilityGroup.WitnessShareInUse = new WitnessShareUsage?(WitnessShareUsage.InvalidConfiguration);
this.WriteWarning(Strings.WarningFswNotFound(databaseAvailabilityGroup.Name));
}
else if (amClusterResource.GetState() == AmResourceState.Failed)
{
databaseAvailabilityGroup.WitnessShareInUse = new WitnessShareUsage?(WitnessShareUsage.InvalidConfiguration);
this.WriteWarning(Strings.WarningFswFailed(databaseAvailabilityGroup.Name));
}
else
{
string privateProperty = amClusterResource.GetPrivateProperty <string>("SharePath");
UncFileSharePath a;
if (UncFileSharePath.TryParse(privateProperty, out a))
{
if (a == databaseAvailabilityGroup.FileShareWitness)
{
databaseAvailabilityGroup.WitnessShareInUse = new WitnessShareUsage?(WitnessShareUsage.Primary);
}
else if (a == databaseAvailabilityGroup.AlternateFileShareWitness)
{
databaseAvailabilityGroup.WitnessShareInUse = new WitnessShareUsage?(WitnessShareUsage.Alternate);
}
else
{
databaseAvailabilityGroup.WitnessShareInUse = new WitnessShareUsage?(WitnessShareUsage.InvalidConfiguration);
this.WriteWarning(Strings.WarningFswNotPrimaryOrAlternate(databaseAvailabilityGroup.Name));
}
}
else
{
databaseAvailabilityGroup.WitnessShareInUse = new WitnessShareUsage?(WitnessShareUsage.InvalidConfiguration);
this.WriteWarning(Strings.WarningFswNotValidPath(databaseAvailabilityGroup.Name, privateProperty));
}
}
}
finally
{
if (enumerable != null)
{
foreach (AmClusterResource amClusterResource2 in enumerable)
{
using (amClusterResource2)
{
}
}
}
}
goto IL_306;
}
}
databaseAvailabilityGroup.WitnessShareInUse = new WitnessShareUsage?(WitnessShareUsage.None);
IL_306:;
}
this.UpdatePam(databaseAvailabilityGroup);
try
{
DeferredFailoverEntry[] serversInDeferredRecovery = DagTaskHelper.GetServersInDeferredRecovery(databaseAvailabilityGroup);
databaseAvailabilityGroup.ServersInDeferredRecovery = serversInDeferredRecovery;
}
catch (AmServerException ex)
{
this.WriteWarning(Strings.PAMOtherError(ex.Message));
}
}
}
base.WriteResult(databaseAvailabilityGroup);
TaskLogger.LogExit();
}
private void UpdateFileShareWitness()
{
if (this.m_allServers.Count == 0)
{
this.m_output.WriteErrorSimple(new DagTaskNoServersAreStartedException(this.m_dag.Name));
}
IEnumerable <AmServerName> amServerNamesFromServers = RestoreDatabaseAvailabilityGroup.GetAmServerNamesFromServers(this.m_allServers.Values);
using (AmCluster amCluster = AmCluster.OpenByNames(amServerNamesFromServers))
{
bool flag = DagTaskHelper.IsQuorumTypeFileShareWitness(this.m_output, amCluster);
bool flag2 = DagTaskHelper.ShouldBeFileShareWitness(this.m_output, this.m_dag, amCluster, false);
string fswShareCurrent = string.Empty;
if (flag)
{
using (AmClusterResource amClusterResource = amCluster.OpenQuorumResource())
{
if (amClusterResource != null)
{
fswShareCurrent = amClusterResource.GetPrivateProperty <string>("SharePath");
}
}
}
if (flag2)
{
if (this.m_fsw != null)
{
try
{
this.m_output.AppendLogMessage("Creating/modififying the primary FSW, if needed.", new object[0]);
this.m_fsw.Create();
if (this.m_dag.Servers.Count == 0 && this.m_fsw.IsJustCreated)
{
this.m_fsw.Delete();
}
}
catch (LocalizedException ex)
{
if (this.m_fsw.GetExceptionType(ex) != FileShareWitnessExceptionType.FswDeleteError)
{
this.m_output.WriteWarning(ex.LocalizedString);
}
}
}
if (this.m_afsw != null && !this.m_afsw.Equals(this.m_fsw))
{
try
{
this.m_output.AppendLogMessage("Creating/modififying the alternate FSW, if needed.", new object[0]);
this.m_afsw.Create();
if (this.m_dag.Servers.Count == 0 && this.m_afsw.IsJustCreated)
{
this.m_afsw.Delete();
}
}
catch (LocalizedException ex2)
{
if (this.m_afsw.GetExceptionType(ex2) != FileShareWitnessExceptionType.FswDeleteError)
{
this.m_output.WriteWarning(ex2.LocalizedString);
}
}
}
bool useAlternateWitnessServer = this.m_useAlternateWitnessServer;
if (!this.m_skipDagValidation || (flag2 && !flag))
{
DagTaskHelper.ChangeQuorumToMnsOrFswAsAppropriate(this.m_output, this, this.m_dag, amCluster, this.m_fsw, this.m_afsw, flag2, this.m_useAlternateWitnessServer);
}
}
else if (!this.m_skipDagValidation && flag)
{
DagTaskHelper.RevertToMnsQuorum(this.m_output, amCluster, fswShareCurrent);
}
}
}
