package org.ovirt.engine.core.bll.gluster;
import javax.inject.Inject;
import org.ovirt.engine.core.bll.NonTransactiveCommandAttribute;
import org.ovirt.engine.core.bll.context.CommandContext;
import org.ovirt.engine.core.common.AuditLogType;
import org.ovirt.engine.core.common.action.LockProperties;
import org.ovirt.engine.core.common.action.LockProperties.Scope;
import org.ovirt.engine.core.common.action.gluster.GlusterVolumeGeoRepSessionParameters;
import org.ovirt.engine.core.common.errors.EngineMessage;
import org.ovirt.engine.core.common.vdscommands.VDSCommandType;
import org.ovirt.engine.core.common.vdscommands.VDSReturnValue;
import org.ovirt.engine.core.common.vdscommands.gluster.GlusterVolumeGeoRepSessionVDSParameters;
import org.ovirt.engine.core.dao.StorageDomainDRDao;
/**
* BLL command to stop a geo-replication session
*/
@NonTransactiveCommandAttribute
public class DeleteGeoRepSessionCommand extends GeoRepSessionCommandBase<GlusterVolumeGeoRepSessionParameters> {
@Inject
private StorageDomainDRDao storageDomainDRDao;
public DeleteGeoRepSessionCommand(GlusterVolumeGeoRepSessionParameters params, CommandContext context) {
super(params, context);
}
@Override
protected LockProperties applyLockProperties(LockProperties lockProperties) {
return lockProperties.withScope(Scope.Execution).withWait(false);
}
@Override
protected void setActionMessageParameters() {
addValidationMessage(EngineMessage.VAR__ACTION__REMOVE);
addValidationMessage(EngineMessage.VAR__TYPE__GLUSTER_GEOREP_SESSION);
addValidationMessageVariable("volumeName", getGlusterVolumeName());
addValidationMessageVariable("cluster", getClusterName());
}
@Override
protected boolean validate() {
if (!storageDomainDRDao.getWithGeoRepSession(getParameters().getGeoRepSessionId()).isEmpty()) {
//cannot delete this session as there's an storage domain sync setup against this.
return failValidation(EngineMessage.ACTION_TYPE_FAILED_GEOREP_SESSION_USED_IN_STORAGE_SYNC);
}
return super.validate();
}
@Override
protected void executeCommand() {
VDSReturnValue returnValue =
runVdsCommand(
VDSCommandType.DeleteGlusterVolumeGeoRepSession,
new GlusterVolumeGeoRepSessionVDSParameters(upServer.getId(),
getGeoRepSession().getMasterVolumeName(), getGeoRepSession().getSlaveHostName(),
getGeoRepSession().getSlaveVolumeName(), getGeoRepSession().getUserName()));
setSucceeded(returnValue.getSucceeded());
if (getSucceeded()) {
glusterGeoRepDao.remove(getGeoRepSession().getId());
} else {
handleVdsError(AuditLogType.GEOREP_SESSION_DELETE_FAILED, returnValue.getVdsError().getMessage());
}
}
@Override
public AuditLogType getAuditLogTypeValue() {
if (getSucceeded()) {
return AuditLogType.GEOREP_SESSION_DELETED;
} else {
return errorType == null ? AuditLogType.GEOREP_SESSION_DELETE_FAILED : errorType;
}
}
}