/
kube.go
113 lines (89 loc) · 3.28 KB
/
kube.go
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package client
import (
"context"
"fmt"
"github.com/xigxog/kubefox/libs/core/api/kubernetes"
kubev1a1 "github.com/xigxog/kubefox/libs/core/api/kubernetes/v1alpha1"
"github.com/xigxog/kubefox/libs/core/api/maker"
"github.com/xigxog/kubefox/libs/core/kubefox"
"github.com/xigxog/kubefox/libs/core/logger"
"github.com/xigxog/kubefox/libs/core/utils"
k "sigs.k8s.io/controller-runtime/pkg/client"
)
type kubeClient struct {
kube k.Client
patchOpts *k.PatchOptions
log *logger.Log
}
func (c *kubeClient) LookupPlatform(namespace string) (*kubev1a1.Platform, error) {
ctx, cancel := context.WithTimeout(context.Background(), defaultTimeout)
defer cancel()
list := maker.Empty[kubev1a1.PlatformList]()
if err := c.kube.List(ctx, list, k.InNamespace(namespace)); err != nil {
return nil, err
}
if len(list.Items) != 1 {
return nil, fmt.Errorf("KubeFox Platform resource not found in namespace %s", namespace)
}
return &list.Items[0], nil
}
func (c *kubeClient) Create(kit kubefox.Kit, obj k.Object) error {
kit.Log().Debugf("creating %s", kubernetes.FullKey(obj))
gvk := obj.GetObjectKind().GroupVersionKind()
err := c.kube.Create(kit.Ctx(), obj)
obj.GetObjectKind().SetGroupVersionKind(gvk)
return err
}
func (c *kubeClient) Put(kit kubefox.Kit, obj k.Object) error {
kit.Log().Debugf("updating %s", kubernetes.FullKey(obj))
gvk := obj.GetObjectKind().GroupVersionKind()
if err := c.kube.Update(kit.Ctx(), obj); err != nil {
obj.GetObjectKind().SetGroupVersionKind(gvk)
if IsNotFound(err) {
kit.Log().Debugf("resource %s not found, creating it", kubernetes.FullKey(obj))
return c.Create(kit, obj)
} else {
return err
}
}
return nil
}
func (c *kubeClient) Patch(kit kubefox.Kit, obj k.Object) error {
kit.Log().Debugf("patching %s", kubernetes.FullKey(obj))
gvk := obj.GetObjectKind().GroupVersionKind()
if err := c.kube.Patch(kit.Ctx(), obj, k.Merge, c.patchOpts); err != nil {
obj.GetObjectKind().SetGroupVersionKind(gvk)
if IsNotFound(err) {
kit.Log().Debugf("resource %s not found, creating it", kubernetes.FullKey(obj))
return c.Create(kit, obj)
} else {
return err
}
}
return nil
}
func (c *kubeClient) Get(kit kubefox.Kit, obj k.Object) error {
kit.Log().Debugf("getting %s", kubernetes.FullKey(obj))
gvk := obj.GetObjectKind().GroupVersionKind()
err := c.kube.Get(kit.Ctx(), k.ObjectKeyFromObject(obj), obj)
obj.GetObjectKind().SetGroupVersionKind(gvk)
return err
}
func (c *kubeClient) List(kit kubefox.Kit, list k.ObjectList, labels map[string]string) error {
return c.list(kit, list, "", labels)
}
func (c *kubeClient) ListNamespaced(kit kubefox.Kit, list k.ObjectList, sys string, labels map[string]string) error {
return c.list(kit, list, sys, labels)
}
func (c *kubeClient) list(kit kubefox.Kit, list k.ObjectList, sys string, labels map[string]string) error {
kit.Log().Debugf("listing %s", kubernetes.KindKey(list))
gvk := list.GetObjectKind().GroupVersionKind()
namespace := utils.SystemNamespace(kit.Platform(), sys)
err := c.kube.List(kit.Ctx(), list, k.InNamespace(namespace), k.MatchingLabels(labels))
list.GetObjectKind().SetGroupVersionKind(gvk)
return err
}
func (c *kubeClient) Delete(kit kubefox.Kit, obj k.Object) error {
kit.Log().Debugf("deleting %s", kubernetes.FullKey(obj))
return c.kube.Delete(kit.Ctx(), obj)
}