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switch user group to a separate apiserver
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| package apiserver | ||
|
|
||
| import ( | ||
| "sync" | ||
|
|
||
| "k8s.io/apimachinery/pkg/apimachinery/registered" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| "k8s.io/apimachinery/pkg/runtime" | ||
| "k8s.io/apimachinery/pkg/runtime/serializer" | ||
| "k8s.io/apiserver/pkg/registry/rest" | ||
| genericapiserver "k8s.io/apiserver/pkg/server" | ||
|
|
||
| userapiv1 "github.com/openshift/origin/pkg/user/apis/user/v1" | ||
| userclient "github.com/openshift/origin/pkg/user/generated/internalclientset" | ||
| groupetcd "github.com/openshift/origin/pkg/user/registry/group/etcd" | ||
| identityetcd "github.com/openshift/origin/pkg/user/registry/identity/etcd" | ||
| useretcd "github.com/openshift/origin/pkg/user/registry/user/etcd" | ||
| "github.com/openshift/origin/pkg/user/registry/useridentitymapping" | ||
| ) | ||
|
|
||
| type UserConfig struct { | ||
| GenericConfig *genericapiserver.Config | ||
|
|
||
| // TODO these should all become local eventually | ||
| Scheme *runtime.Scheme | ||
| Registry *registered.APIRegistrationManager | ||
| Codecs serializer.CodecFactory | ||
|
|
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| makeV1Storage sync.Once | ||
| v1Storage map[string]rest.Storage | ||
| v1StorageErr error | ||
| } | ||
|
|
||
| type UserServer struct { | ||
| GenericAPIServer *genericapiserver.GenericAPIServer | ||
| } | ||
|
|
||
| type completedConfig struct { | ||
| *UserConfig | ||
| } | ||
|
|
||
| // Complete fills in any fields not set that are required to have valid data. It's mutating the receiver. | ||
| func (c *UserConfig) Complete() completedConfig { | ||
| c.GenericConfig.Complete() | ||
|
|
||
| return completedConfig{c} | ||
| } | ||
|
|
||
| // SkipComplete provides a way to construct a server instance without config completion. | ||
| func (c *UserConfig) SkipComplete() completedConfig { | ||
| return completedConfig{c} | ||
| } | ||
|
|
||
| // New returns a new instance of UserServer from the given config. | ||
| func (c completedConfig) New(delegationTarget genericapiserver.DelegationTarget) (*UserServer, error) { | ||
| genericServer, err := c.UserConfig.GenericConfig.SkipComplete().New("user.openshift.io-apiserver", delegationTarget) // completion is done in Complete, no need for a second time | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| s := &UserServer{ | ||
| GenericAPIServer: genericServer, | ||
| } | ||
|
|
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| v1Storage, err := c.V1RESTStorage() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
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| apiGroupInfo := genericapiserver.NewDefaultAPIGroupInfo(userapiv1.GroupName, c.Registry, c.Scheme, metav1.ParameterCodec, c.Codecs) | ||
| apiGroupInfo.GroupMeta.GroupVersion = userapiv1.SchemeGroupVersion | ||
| apiGroupInfo.VersionedResourcesStorageMap[userapiv1.SchemeGroupVersion.Version] = v1Storage | ||
| if err := s.GenericAPIServer.InstallAPIGroup(&apiGroupInfo); err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| return s, nil | ||
| } | ||
|
|
||
| func (c *UserConfig) V1RESTStorage() (map[string]rest.Storage, error) { | ||
| c.makeV1Storage.Do(func() { | ||
| c.v1Storage, c.v1StorageErr = c.newV1RESTStorage() | ||
| }) | ||
|
|
||
| return c.v1Storage, c.v1StorageErr | ||
| } | ||
|
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| func (c *UserConfig) newV1RESTStorage() (map[string]rest.Storage, error) { | ||
| userClient, err := userclient.NewForConfig(c.GenericConfig.LoopbackClientConfig) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| userStorage, err := useretcd.NewREST(c.GenericConfig.RESTOptionsGetter) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| identityStorage, err := identityetcd.NewREST(c.GenericConfig.RESTOptionsGetter) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| userIdentityMappingStorage := useridentitymapping.NewREST(userClient.Users(), userClient.Identities()) | ||
| groupStorage, err := groupetcd.NewREST(c.GenericConfig.RESTOptionsGetter) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| v1Storage := map[string]rest.Storage{} | ||
| v1Storage["users"] = userStorage | ||
| v1Storage["groups"] = groupStorage | ||
| v1Storage["identities"] = identityStorage | ||
| v1Storage["userIdentityMappings"] = userIdentityMappingStorage | ||
| return v1Storage, nil | ||
| } |