103 lines
3.1 KiB
Go
103 lines
3.1 KiB
Go
package search
|
|
|
|
import (
|
|
"k8s.io/apimachinery/pkg/version"
|
|
"k8s.io/apiserver/pkg/registry/rest"
|
|
genericapiserver "k8s.io/apiserver/pkg/server"
|
|
"k8s.io/klog/v2"
|
|
|
|
searchapis "github.com/karmada-io/karmada/pkg/apis/search"
|
|
searchscheme "github.com/karmada-io/karmada/pkg/apis/search/scheme"
|
|
informerfactory "github.com/karmada-io/karmada/pkg/generated/informers/externalversions"
|
|
searchstorage "github.com/karmada-io/karmada/pkg/registry/search/storage"
|
|
"github.com/karmada-io/karmada/pkg/search/proxy"
|
|
)
|
|
|
|
// ExtraConfig holds custom apiserver config
|
|
type ExtraConfig struct {
|
|
KarmadaSharedInformerFactory informerfactory.SharedInformerFactory
|
|
Controller *Controller
|
|
ProxyController *proxy.Controller
|
|
// Add custom config if necessary.
|
|
}
|
|
|
|
// Config defines the config for the APIServer.
|
|
type Config struct {
|
|
GenericConfig *genericapiserver.RecommendedConfig
|
|
ExtraConfig ExtraConfig
|
|
}
|
|
|
|
// APIServer contains state for karmada-search.
|
|
type APIServer struct {
|
|
GenericAPIServer *genericapiserver.GenericAPIServer
|
|
}
|
|
|
|
type completedConfig struct {
|
|
GenericConfig genericapiserver.CompletedConfig
|
|
ExtraConfig *ExtraConfig
|
|
}
|
|
|
|
// CompletedConfig embeds a private pointer that cannot be instantiated outside this package.
|
|
type CompletedConfig struct {
|
|
*completedConfig
|
|
}
|
|
|
|
// Complete fills in any fields not set that are required to have valid data. It's mutating the receiver.
|
|
func (cfg *Config) Complete() CompletedConfig {
|
|
c := completedConfig{
|
|
cfg.GenericConfig.Complete(),
|
|
&cfg.ExtraConfig,
|
|
}
|
|
|
|
c.GenericConfig.Version = &version.Info{
|
|
Major: "1",
|
|
Minor: "0",
|
|
}
|
|
|
|
return CompletedConfig{&c}
|
|
}
|
|
|
|
func (c completedConfig) New() (*APIServer, error) {
|
|
genericServer, err := c.GenericConfig.New("karmada-search", genericapiserver.NewEmptyDelegate())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
server := &APIServer{
|
|
GenericAPIServer: genericServer,
|
|
}
|
|
|
|
apiGroupInfo := genericapiserver.NewDefaultAPIGroupInfo(searchapis.GroupName, searchscheme.Scheme, searchscheme.ParameterCodec, searchscheme.Codecs)
|
|
|
|
resourceRegistryStorage, err := searchstorage.NewResourceRegistryStorage(searchscheme.Scheme, c.GenericConfig.RESTOptionsGetter)
|
|
if err != nil {
|
|
klog.Errorf("unable to create REST storage for a resource due to %v, will die", err)
|
|
return nil, err
|
|
}
|
|
|
|
v1alpha1search := map[string]rest.Storage{}
|
|
v1alpha1search["resourceregistries"] = resourceRegistryStorage.ResourceRegistry
|
|
v1alpha1search["resourceregistries/status"] = resourceRegistryStorage.Status
|
|
|
|
if c.ExtraConfig.Controller != nil {
|
|
searchREST := searchstorage.NewSearchREST(
|
|
c.ExtraConfig.Controller.InformerManager,
|
|
c.ExtraConfig.Controller.clusterLister,
|
|
c.ExtraConfig.Controller.restMapper)
|
|
v1alpha1search["search"] = searchREST
|
|
}
|
|
|
|
if c.ExtraConfig.ProxyController != nil {
|
|
proxyingREST := searchstorage.NewProxyingREST(c.ExtraConfig.ProxyController)
|
|
v1alpha1search["proxying"] = proxyingREST
|
|
}
|
|
|
|
apiGroupInfo.VersionedResourcesStorageMap["v1alpha1"] = v1alpha1search
|
|
|
|
if err = server.GenericAPIServer.InstallAPIGroup(&apiGroupInfo); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return server, nil
|
|
}
|