mirror of
https://github.com/paralus/paralus.git
synced 2026-03-03 17:40:18 +00:00
c66bdc25cd
* restructure rcloud-base as a single base controller * updated master.rest * moved sentry from internal to pkg as it is used by relay * removing unused rpc and it's dependencies * Fix usermgmt tests * Don't redefine variables in rest file Co-authored-by: Abin Simon <abin.simon@rafay.co>
118 lines
3.3 KiB
Go
118 lines
3.3 KiB
Go
package apply
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"reflect"
|
|
|
|
v1 "k8s.io/api/core/v1"
|
|
|
|
"github.com/RafaySystems/rcloud-base/pkg/controller/scheme"
|
|
clusterv2 "github.com/RafaySystems/rcloud-base/proto/types/controller"
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
|
|
|
|
cruntime "github.com/RafaySystems/rcloud-base/pkg/controller/runtime"
|
|
"k8s.io/apimachinery/pkg/runtime"
|
|
"k8s.io/apimachinery/pkg/runtime/schema"
|
|
)
|
|
|
|
// Errors that could be returned by Apply.
|
|
var (
|
|
ErrNilObject = errors.New("can't reference a nil object")
|
|
ErrNoSelfLink = errors.New("selfLink was empty, can't make reference")
|
|
)
|
|
|
|
var (
|
|
// ErrNoPreviousConfig is returned when no previous configuration is found in the annotations
|
|
ErrNoPreviousConfig = errors.New("last applied configuration not found")
|
|
)
|
|
|
|
var (
|
|
emptyGVK = schema.GroupVersionKind{}
|
|
)
|
|
|
|
func getBytes(o runtime.Object, withOriginal bool) ([]byte, error) {
|
|
do := o.DeepCopyObject()
|
|
if !withOriginal {
|
|
if mo, ok := do.(metav1.Object); ok {
|
|
annotations := mo.GetAnnotations()
|
|
if annotations != nil {
|
|
delete(annotations, clusterv2.OrignalConfig)
|
|
}
|
|
mo.SetAnnotations(annotations)
|
|
}
|
|
}
|
|
return runtime.Encode(unstructured.UnstructuredJSONScheme, o)
|
|
|
|
}
|
|
|
|
// GetOriginalConfig returns previous config of the object
|
|
func GetOriginalConfig(o runtime.Object) ([]byte, error) {
|
|
if mo, ok := o.(metav1.Object); ok {
|
|
annotations := mo.GetAnnotations()
|
|
if annotations != nil {
|
|
if v, ok := annotations[clusterv2.OrignalConfig]; ok {
|
|
return []byte(v), nil
|
|
}
|
|
}
|
|
}
|
|
return nil, nil
|
|
}
|
|
|
|
// GetGVK returns group version kind of a runtime object
|
|
func GetGVK(obj runtime.Object) (schema.GroupVersionKind, error) {
|
|
gvks, _, err := scheme.Scheme.ObjectKinds(obj)
|
|
if err != nil {
|
|
return emptyGVK, err
|
|
}
|
|
return gvks[0], nil
|
|
}
|
|
|
|
// updateObject updates current object with modified object
|
|
func updateObject(current, modified runtime.Object) error {
|
|
if reflect.TypeOf(current) != reflect.TypeOf(modified) {
|
|
current = cruntime.ToStructuredObject(current)
|
|
modified = cruntime.ToStructuredObject(modified)
|
|
|
|
//return fmt.Errorf("current %T and modified %T of different types", current, modified)
|
|
}
|
|
|
|
switch current.(type) {
|
|
case *clusterv2.Task:
|
|
c := current.(*clusterv2.Task)
|
|
m := modified.(*clusterv2.Task)
|
|
c.ObjectMeta.Labels = m.ObjectMeta.Labels
|
|
c.ObjectMeta.Annotations = m.ObjectMeta.Annotations
|
|
c.ObjectMeta.Finalizers = m.ObjectMeta.Finalizers
|
|
c.Spec = m.Spec
|
|
|
|
case *clusterv2.Tasklet:
|
|
c := current.(*clusterv2.Tasklet)
|
|
m := modified.(*clusterv2.Tasklet)
|
|
c.ObjectMeta.Labels = m.ObjectMeta.Labels
|
|
c.ObjectMeta.Annotations = m.ObjectMeta.Annotations
|
|
c.ObjectMeta.Finalizers = m.ObjectMeta.Finalizers
|
|
c.Spec = m.Spec
|
|
case *clusterv2.Namespace:
|
|
c := current.(*clusterv2.Namespace)
|
|
m := modified.(*clusterv2.Namespace)
|
|
c.ObjectMeta.Labels = m.ObjectMeta.Labels
|
|
c.ObjectMeta.Annotations = m.ObjectMeta.Annotations
|
|
c.ObjectMeta.Finalizers = m.ObjectMeta.Finalizers
|
|
c.Spec = m.Spec
|
|
case *v1.Node:
|
|
c := current.(*v1.Node)
|
|
m := modified.(*v1.Node)
|
|
c.Labels = m.Labels
|
|
c.Annotations = m.Annotations
|
|
c.Finalizers = m.Finalizers
|
|
c.Spec.Unschedulable = m.Spec.Unschedulable
|
|
c.Spec.Taints = m.Spec.Taints
|
|
default:
|
|
return fmt.Errorf("unhandled type for update %T", current)
|
|
}
|
|
|
|
return nil
|
|
}
|