public boolean CanMaintananceVds(Guid vdsId, java.util.ArrayList<String> reasons) {
boolean returnValue = true;
// VDS vds = ResourceManager.Instance.getVds(vdsId);
VDS vds = DbFacade.getInstance().getVdsDAO().get(vdsId);
// we can get here when vds status was set already to Maintenance
if ((vds.getstatus() != VDSStatus.Maintenance)
&& (vds.getstatus() != VDSStatus.NonResponsive)
&& (vds.getstatus() != VDSStatus.Up)
&& (vds.getstatus() != VDSStatus.Error)
&& (vds.getstatus() != VDSStatus.PreparingForMaintenance)
&& (vds.getstatus() != VDSStatus.Down)) {
returnValue = false;
reasons.add(VdcBllMessages.VDS_CANNOT_MAINTENANCE_VDS_IS_NOT_OPERATIONAL.toString());
}
orderListOfRunningVmsOnVds(vdsId);
for (VM vm : vms) {
if (vm.getMigrationSupport() != MigrationSupport.MIGRATABLE) {
reasons.add(VdcBllMessages.VDS_CANNOT_MAINTENANCE_IT_INCLUDES_NON_MIGRATABLE_VM.toString());
return false;
}
}
return returnValue;
}
private void UpdateOptions() {
getCompulsoryActions().clear();
getOptionalActions().clear();
if (getEntity() != null) {
storage_pool dataCenter = null;
if (getEntity().getstorage_pool_id() != null) {
dataCenter = DataProvider.GetDataCenterById(getEntity().getstorage_pool_id().getValue());
}
if (dataCenter == null || dataCenter.getstorage_pool_type() != StorageType.LOCALFS) {
// Add host action.
UICommand addHostAction = new UICommand("AddHost", this);
// var hosts = DataProvider.GetHostListByCluster(Entity.name)
// .Skip(1)
// .ToList();
java.util.ArrayList<VDS> hosts = DataProvider.GetHostListByCluster(getEntity().getname());
if (hosts.size() > 1) {
hosts.remove(0);
}
if (hosts.isEmpty()) {
addHostAction.setTitle(ClusterConfigureHostsAction);
getCompulsoryActions().add(addHostAction);
} else {
addHostAction.setTitle(ClusterAddAnotherHostAction);
getOptionalActions().add(addHostAction);
}
if (getEntity().getstorage_pool_id() == null) {
addHostAction.setIsExecutionAllowed(false);
addHostAction
.getExecuteProhibitionReasons()
.add("The Cluster isn't attached to a Data Center");
return;
}
java.util.ArrayList<VDSGroup> clusters =
DataProvider.GetClusterList((Guid) getEntity().getstorage_pool_id());
Version minimalClusterVersion = Linq.GetMinVersionByClusters(clusters);
java.util.ArrayList<VDS> availableHosts = new java.util.ArrayList<VDS>();
for (VDS vds : DataProvider.GetHostList()) {
if ((!Linq.IsHostBelongsToAnyOfClusters(clusters, vds))
&& (vds.getstatus() == VDSStatus.Maintenance
|| vds.getstatus() == VDSStatus.PendingApproval)
&& (vds.getVersion().getFullVersion() == null
|| Extensions.GetFriendlyVersion(vds.getVersion().getFullVersion())
.compareTo(minimalClusterVersion)
>= 0)) {
availableHosts.add(vds);
}
}
// Select host action.
UICommand selectHostAction = new UICommand("SelectHost", this);
if (availableHosts.size() > 0 && clusters.size() > 0) {
if (hosts.isEmpty()) {
selectHostAction.setTitle(SelectHostsAction);
getCompulsoryActions().add(selectHostAction);
} else {
selectHostAction.setTitle(SelectHostsAction);
getOptionalActions().add(selectHostAction);
}
}
} else {
UICommand tempVar = new UICommand("AddHost", this);
tempVar.setTitle(ClusterAddAnotherHostAction);
UICommand addHostAction = tempVar;
UICommand tempVar2 = new UICommand("SelectHost", this);
tempVar2.setTitle(SelectHostsAction);
UICommand selectHost = tempVar2;
VDS host = DataProvider.GetLocalStorageHost(dataCenter.getname());
if (host != null) {
addHostAction.setIsExecutionAllowed(false);
selectHost.setIsExecutionAllowed(false);
String hasHostReason =
"This Cluster belongs to a Local Data Center which already contain a Host";
addHostAction.getExecuteProhibitionReasons().add(hasHostReason);
selectHost.getExecuteProhibitionReasons().add(hasHostReason);
}
getCompulsoryActions().add(addHostAction);
getOptionalActions().add(selectHost);
}
}
}
@Override
public boolean Match(VDS source) {
return source.getstatus().equals(status);
}