func (f *Facade) UpdateService(ctx datastore.Context, svc service.Service) error {
glog.V(2).Infof("Facade.UpdateService: %+v", svc)
//cannot update service without validating it.
if svc.DesiredState != int(service.SVCStop) {
if err := f.validateServicesForStarting(ctx, &svc); err != nil {
glog.Warningf("Could not validate service %s (%s) for starting: %s", svc.Name, svc.ID, err)
svc.DesiredState = int(service.SVCStop)
}
for _, ep := range svc.GetServiceVHosts() {
for _, vh := range ep.VHosts {
//check that vhosts aren't already started elsewhere
if err := zkAPI(f).CheckRunningVHost(vh, svc.ID); err != nil {
return err
}
}
}
}
return f.updateService(ctx, &svc)
}