package org.ovirt.engine.core.bll.profiles;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import javax.inject.Inject;
import org.ovirt.engine.core.bll.VmSlaPolicyUtils;
import org.ovirt.engine.core.bll.context.CommandContext;
import org.ovirt.engine.core.bll.utils.PermissionSubject;
import org.ovirt.engine.core.common.AuditLogType;
import org.ovirt.engine.core.common.VdcObjectType;
import org.ovirt.engine.core.common.action.DiskProfileParameters;
import org.ovirt.engine.core.common.businessentities.profiles.DiskProfile;
import org.ovirt.engine.core.common.errors.EngineMessage;
import org.ovirt.engine.core.compat.Guid;
import org.ovirt.engine.core.dao.profiles.DiskProfileDao;
import org.ovirt.engine.core.dao.profiles.ProfilesDao;
public class UpdateDiskProfileCommand extends UpdateProfileCommandBase<DiskProfileParameters, DiskProfile, DiskProfileValidator> {
@Inject
private VmSlaPolicyUtils vmSlaPolicyUtils;
@Inject
private DiskProfileDao diskProfileDao;
public UpdateDiskProfileCommand(DiskProfileParameters parameters, CommandContext cmdContext) {
super(parameters, cmdContext);
}
@Override
protected DiskProfileValidator getProfileValidator() {
return new DiskProfileValidator(getProfile());
}
@Override
protected ProfilesDao<DiskProfile> getProfileDao() {
return diskProfileDao;
}
@Override
public List<PermissionSubject> getPermissionCheckSubjects() {
return Collections.singletonList(new PermissionSubject(getParameters().getProfileId(),
VdcObjectType.DiskProfile, getActionType().getActionGroup()));
}
@Override
protected void setActionMessageParameters() {
super.setActionMessageParameters();
addValidationMessage(EngineMessage.VAR__TYPE__DISK_PROFILE);
}
@Override
public AuditLogType getAuditLogTypeValue() {
return getSucceeded() ? AuditLogType.USER_UPDATED_DISK_PROFILE
: AuditLogType.USER_FAILED_TO_UPDATE_DISK_PROFILE;
}
@Override
protected void executeCommand() {
// Chcek if qos has changed
Guid oldQos = diskProfileDao.get(getProfileId()).getQosId();
Guid newQos = getProfile().getQosId();
super.executeCommand();
// QoS did not change
if (Objects.equals(oldQos, newQos)) {
return;
}
// Update policies of all running vms
// Profile changes are already persisted in the database
if (getSucceeded()) {
vmSlaPolicyUtils.refreshRunningVmsWithDiskProfile(getProfileId());
}
}
}