func validateObject(obj interface{}) (errors []error) {
switch t := obj.(type) {
case *api.ReplicationController:
errors = api.ValidateManifest(&t.DesiredState.PodTemplate.DesiredState.Manifest)
case *api.ReplicationControllerList:
for i := range t.Items {
errors = append(errors, validateObject(&t.Items[i])...)
}
case *api.Service:
errors = api.ValidateService(t)
case *api.ServiceList:
for i := range t.Items {
errors = append(errors, validateObject(&t.Items[i])...)
}
case *api.Pod:
errors = api.ValidateManifest(&t.DesiredState.Manifest)
case *api.PodList:
for i := range t.Items {
errors = append(errors, validateObject(&t.Items[i])...)
}
default:
return []error{fmt.Errorf("no validation defined for %#v", obj)}
}
return errors
}
func (rs *RegistryStorage) Update(obj interface{}) (<-chan interface{}, error) {
srv := obj.(*api.Service)
if errs := api.ValidateService(srv); len(errs) > 0 {
return nil, apiserver.NewInvalidErr("service", srv.ID, errs)
}
return apiserver.MakeAsync(func() (interface{}, error) {
// TODO: check to see if external load balancer status changed
err := rs.registry.UpdateService(*srv)
if err != nil {
return nil, err
}
return rs.registry.GetService(srv.ID)
}), nil
}
func (rs *RegistryStorage) Update(obj interface{}) (<-chan interface{}, error) {
srv := obj.(*api.Service)
if srv.ID == "" {
return nil, fmt.Errorf("ID should not be empty: %#v", srv)
}
if errs := api.ValidateService(srv); len(errs) > 0 {
return nil, fmt.Errorf("Validation errors: %v", errs)
}
return apiserver.MakeAsync(func() (interface{}, error) {
// TODO: check to see if external load balancer status changed
err := rs.registry.UpdateService(*srv)
if err != nil {
return nil, err
}
return rs.registry.GetService(srv.ID)
}), nil
}
func (rs *RegistryStorage) Create(obj interface{}) (<-chan interface{}, error) {
srv := obj.(*api.Service)
if errs := api.ValidateService(srv); len(errs) > 0 {
return nil, fmt.Errorf("Validation errors: %v", errs)
}
srv.CreationTimestamp = util.Now()
return apiserver.MakeAsync(func() (interface{}, error) {
// TODO: Consider moving this to a rectification loop, so that we make/remove external load balancers
// correctly no matter what http operations happen.
if srv.CreateExternalLoadBalancer {
if rs.cloud == nil {
return nil, fmt.Errorf("requested an external service, but no cloud provider supplied.")
}
balancer, ok := rs.cloud.TCPLoadBalancer()
if !ok {
return nil, fmt.Errorf("The cloud provider does not support external TCP load balancers.")
}
zones, ok := rs.cloud.Zones()
if !ok {
return nil, fmt.Errorf("The cloud provider does not support zone enumeration.")
}
hosts, err := rs.machines.List()
if err != nil {
return nil, err
}
zone, err := zones.GetZone()
if err != nil {
return nil, err
}
err = balancer.CreateTCPLoadBalancer(srv.ID, zone.Region, srv.Port, hosts)
if err != nil {
return nil, err
}
}
err := rs.registry.CreateService(*srv)
if err != nil {
return nil, err
}
return rs.registry.GetService(srv.ID)
}), nil
}
func (sr *ServiceRegistryStorage) Create(obj interface{}) (<-chan interface{}, error) {
srv := obj.(api.Service)
if errs := api.ValidateService(&srv); len(errs) > 0 {
return nil, fmt.Errorf("Validation errors: %v", errs)
}
return apiserver.MakeAsync(func() (interface{}, error) {
// TODO: Consider moving this to a rectification loop, so that we make/remove external load balancers
// correctly no matter what http operations happen.
if srv.CreateExternalLoadBalancer {
var balancer cloudprovider.TCPLoadBalancer
var zones cloudprovider.Zones
var ok bool
if sr.cloud != nil {
balancer, ok = sr.cloud.TCPLoadBalancer()
if ok {
zones, ok = sr.cloud.Zones()
}
}
if ok && balancer != nil && zones != nil {
hosts, err := sr.machines.List()
if err != nil {
return nil, err
}
zone, err := zones.GetZone()
if err != nil {
return nil, err
}
err = balancer.CreateTCPLoadBalancer(srv.ID, zone, srv.Port, hosts)
if err != nil {
return nil, err
}
} else {
return nil, fmt.Errorf("requested an external service, but no cloud provider supplied.")
}
}
// TODO actually wait for the object to be fully created here.
err := sr.registry.CreateService(srv)
if err != nil {
return nil, err
}
return sr.registry.GetService(srv.ID)
}), nil
}