/
federated_namespaces.go
155 lines (137 loc) · 5.38 KB
/
federated_namespaces.go
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package models
import (
"context"
corev1 "k8s.io/api/core/v1"
"k8s.io/kubernetes/pkg/api/legacyscheme"
"k8s.io/kubernetes/pkg/apis/core"
"k8s.io/kubernetes/pkg/apis/core/validation"
"yunion.io/x/jsonutils"
"yunion.io/x/onecloud/pkg/cloudcommon/db"
"yunion.io/x/onecloud/pkg/httperrors"
"yunion.io/x/onecloud/pkg/mcclient"
"yunion.io/x/pkg/errors"
"yunion.io/x/kubecomps/pkg/kubeserver/api"
"yunion.io/x/kubecomps/pkg/utils/k8serrors"
)
var (
fedNamespaceManager *SFedNamespaceManager
_ IFedModelManager = new(SFedNamespaceManager)
_ IFedModel = new(SFedNamespace)
)
func init() {
GetFedNamespaceManager()
}
func GetFedNamespaceManager() *SFedNamespaceManager {
if fedNamespaceManager == nil {
fedNamespaceManager = newModelManager(func() db.IModelManager {
return &SFedNamespaceManager{
SFedResourceBaseManager: NewFedResourceBaseManager(
SFedNamespace{},
"federatednamespaces_tbl",
"federatednamespace",
"federatednamespaces",
),
}
}).(*SFedNamespaceManager)
}
return fedNamespaceManager
}
// +onecloud:swagger-gen-model-singular=federatednamespace
// +onecloud:swagger-gen-model-plural=federatednamespaces
type SFedNamespaceManager struct {
SFedResourceBaseManager
}
type SFedNamespace struct {
SFedResourceBase
Spec *api.FederatedNamespaceSpec `list:"user" update:"user" create:"required"`
}
func (m *SFedNamespaceManager) GetFedNamespace(id string) (*SFedNamespace, error) {
obj, err := m.FetchById(id)
if err != nil {
return nil, err
}
return obj.(*SFedNamespace), nil
}
func (m *SFedNamespaceManager) GetFedNamespaceByIdOrName(ctx context.Context, userCred mcclient.IIdentityProvider, id string) (*SFedNamespace, error) {
obj, err := m.FetchByIdOrName(ctx, userCred, id)
if err != nil {
return nil, err
}
return obj.(*SFedNamespace), nil
}
func (m *SFedNamespaceManager) ValidateCreateData(ctx context.Context, userCred mcclient.TokenCredential, ownerCred mcclient.IIdentityProvider, query jsonutils.JSONObject, input *api.FederatedNamespaceCreateInput) (*api.FederatedNamespaceCreateInput, error) {
rInput, err := m.SFedResourceBaseManager.ValidateCreateData(ctx, userCred, ownerCred, query, &input.FederatedResourceCreateInput)
if err != nil {
return nil, err
}
input.FederatedResourceCreateInput = *rInput
nsObj := input.ToNamespace()
out, err := m.K8sConvertToInternalObject(nsObj)
if err != nil {
return nil, err
}
if err := validation.ValidateNamespace(out.(*core.Namespace)).ToAggregate(); err != nil {
return nil, httperrors.NewInputParameterError("%s", err)
}
return input, nil
}
func (obj *SFedNamespace) GetDetails(base interface{}, isList bool) interface{} {
out := api.FederatedNamespaceDetails{
FederatedResourceDetails: obj.SFedResourceBase.GetDetails(base, isList).(api.FederatedResourceDetails),
}
return out
}
// ValidateDeleteCondition check steps:
// 1. no releated clusters attached
// 2. no releated federated namespace scope resource
func (obj *SFedNamespace) ValidateDeleteCondition(ctx context.Context, info jsonutils.JSONObject) error {
if err := obj.SFedResourceBase.ValidateDeleteCondition(ctx, info); err != nil {
return err
}
fedNsMans := GetFedJointNamespaceScopeManager()
fedApi := GetFedResAPI().JointResAPI().NamespaceScope()
for _, m := range fedNsMans {
objs, err := fedApi.FetchModelsByFednamespace(m, obj.GetId())
if err != nil {
return errors.Wrapf(err, "fetch %s models by fednamespace", m.Keyword())
}
if len(objs) > 0 {
return httperrors.NewNotEmptyError("federatednamespace %s has %d related %s attached", obj.GetName(), len(objs), m.Keyword())
}
}
return nil
}
func (obj *SFedNamespace) PerformAttachCluster(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data *api.FederatedNamespaceAttachClusterInput) (*api.FederatedNamespaceAttachClusterInput, error) {
_, err := obj.SFedResourceBase.PerformAttachCluster(ctx, userCred, query, data.JSON(data))
if err != nil {
return nil, err
}
return nil, nil
}
func (obj *SFedNamespace) PerformDetachCluster(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data *api.FederatedNamespaceDetachClusterInput) (*api.FederatedNamespaceDetachClusterInput, error) {
_, err := obj.SFedResourceBase.PerformDetachCluster(ctx, userCred, query, data.JSON(data))
return nil, err
}
func (m *SFedNamespaceManager) K8sConvertToInternalObject(in *corev1.Namespace) (interface{}, error) {
out := new(core.Namespace)
if err := legacyscheme.Scheme.Convert(in, out, nil); err != nil {
return nil, errors.Wrap(k8serrors.NewGeneralError(err), "convert to internal namespace object")
}
return out, nil
}
func (obj *SFedNamespace) ValidateUpdateData(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, input *api.FedNamespaceUpdateInput) (*api.FedNamespaceUpdateInput, error) {
rInput, err := obj.SFedResourceBase.ValidateUpdateData(ctx, userCred, query, &input.FedResourceUpdateInput)
if err != nil {
return nil, errors.Wrap(err, "SFedResourceBase.ValidateUpdateData")
}
input.FedResourceUpdateInput = *rInput
nsObj := input.ToNamespace(obj.GetK8sObjectMeta())
out, err := GetFedNamespaceManager().K8sConvertToInternalObject(nsObj)
if err != nil {
return nil, err
}
if err := validation.ValidateNamespace(out.(*core.Namespace)).ToAggregate(); err != nil {
return nil, httperrors.NewInputParameterError("%s", err)
}
return input, nil
}