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factory_builder.go
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factory_builder.go
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package clientcmd
import (
"k8s.io/apimachinery/pkg/api/meta"
scaleclient "k8s.io/client-go/scale"
"k8s.io/kubernetes/pkg/kubectl"
kcmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
"k8s.io/kubernetes/pkg/kubectl/plugins"
"k8s.io/kubernetes/pkg/kubectl/resource"
authorizationapi "github.com/openshift/origin/pkg/authorization/apis/authorization"
authorizationclientinternal "github.com/openshift/origin/pkg/authorization/generated/internalclientset"
oauthclientinternal "github.com/openshift/origin/pkg/oauth/generated/internalclientset"
"github.com/openshift/origin/pkg/oc/admin/prune/authprune"
securityclientinternal "github.com/openshift/origin/pkg/security/generated/internalclientset"
userapi "github.com/openshift/origin/pkg/user/apis/user"
userclientinternal "github.com/openshift/origin/pkg/user/generated/internalclientset"
)
type ring2Factory struct {
clientAccessFactory kcmdutil.ClientAccessFactory
objectMappingFactory kcmdutil.ObjectMappingFactory
kubeBuilderFactory kcmdutil.BuilderFactory
}
func NewBuilderFactory(clientAccessFactory kcmdutil.ClientAccessFactory, objectMappingFactory kcmdutil.ObjectMappingFactory) kcmdutil.BuilderFactory {
return &ring2Factory{
clientAccessFactory: clientAccessFactory,
objectMappingFactory: objectMappingFactory,
kubeBuilderFactory: kcmdutil.NewBuilderFactory(clientAccessFactory, objectMappingFactory),
}
}
// NewBuilder returns a new resource builder for structured api objects.
func (f *ring2Factory) NewBuilder() *resource.Builder {
return f.kubeBuilderFactory.NewBuilder()
}
// PluginLoader loads plugins from a path set by the KUBECTL_PLUGINS_PATH env var.
// If this env var is not set, it defaults to
// "~/.kube/plugins", plus
// "./kubectl/plugins" directory under the "data dir" directory specified by the XDG
// system directory structure spec for the given platform.
func (f *ring2Factory) PluginLoader() plugins.PluginLoader {
return f.kubeBuilderFactory.PluginLoader()
}
func (f *ring2Factory) PluginRunner() plugins.PluginRunner {
return f.kubeBuilderFactory.PluginRunner()
}
func (f *ring2Factory) ScaleClient() (scaleclient.ScalesGetter, error) {
return f.kubeBuilderFactory.ScaleClient()
}
func (f *ring2Factory) Scaler() (kubectl.Scaler, error) {
return f.kubeBuilderFactory.Scaler()
}
func (f *ring2Factory) Reaper(mapping *meta.RESTMapping) (kubectl.Reaper, error) {
clientConfig, err := f.clientAccessFactory.ClientConfig()
if err != nil {
return nil, err
}
gk := mapping.GroupVersionKind.GroupKind()
switch gk {
case authorizationapi.Kind("Role"):
kubeClient, err := f.clientAccessFactory.KubernetesClientSet()
if err != nil {
return nil, err
}
return authprune.NewRoleReaper(kubeClient.RbacV1(), kubeClient.RbacV1()), nil
case authorizationapi.Kind("ClusterRole"):
kubeClient, err := f.clientAccessFactory.KubernetesClientSet()
if err != nil {
return nil, err
}
return authprune.NewClusterRoleReaper(kubeClient.RbacV1(), kubeClient.RbacV1(), kubeClient.RbacV1()), nil
case userapi.Kind("User"):
userClient, err := userclientinternal.NewForConfig(clientConfig)
if err != nil {
return nil, err
}
authClient, err := authorizationclientinternal.NewForConfig(clientConfig)
if err != nil {
return nil, err
}
oauthClient, err := oauthclientinternal.NewForConfig(clientConfig)
if err != nil {
return nil, err
}
securityClient, err := securityclientinternal.NewForConfig(clientConfig)
if err != nil {
return nil, err
}
return authprune.NewUserReaper(
userClient,
authClient,
oauthClient,
securityClient.Security().SecurityContextConstraints(),
), nil
case userapi.Kind("Group"):
userClient, err := userclientinternal.NewForConfig(clientConfig)
if err != nil {
return nil, err
}
authClient, err := authorizationclientinternal.NewForConfig(clientConfig)
if err != nil {
return nil, err
}
securityClient, err := securityclientinternal.NewForConfig(clientConfig)
if err != nil {
return nil, err
}
return authprune.NewGroupReaper(
userClient,
authClient,
securityClient.Security().SecurityContextConstraints(),
), nil
}
return f.kubeBuilderFactory.Reaper(mapping)
}