// Add a new service to the Registry.
// Do not replace an existing service.
func (s *ServiceRegistry) AddService(svcCfg client.ServiceConfig) error {
s.Lock()
defer s.Unlock()
log.Debug("Adding service:", svcCfg.Name)
if _, ok := s.svcs[svcCfg.Name]; ok {
log.Debug("Service already exists:", svcCfg.Name)
return ErrDuplicateService
}
s.setServiceDefaults(&svcCfg)
svcCfg = svcCfg.SetDefaults()
service := NewService(svcCfg)
err := service.start()
if err != nil {
return err
}
s.svcs[service.Name] = service
svcCfg.VirtualHosts = filterEmpty(svcCfg.VirtualHosts)
for _, name := range svcCfg.VirtualHosts {
vhost := s.vhosts[name]
if vhost == nil {
vhost = &VirtualHost{Name: name}
s.vhosts[name] = vhost
}
vhost.Add(service)
}
return nil
}