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router.go
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router.go
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package validation
import (
"context"
"encoding/json"
"errors"
"github.com/eolinker/apinto-ingress-controller/pkg/api/translation"
kubev1 "github.com/eolinker/apinto-ingress-controller/pkg/kube/apinto/configs/apinto/v1"
kwhmodel "github.com/slok/kubewebhook/v2/pkg/model"
kwhvalidating "github.com/slok/kubewebhook/v2/pkg/webhook/validating"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
var (
errNotApintoRouter = errors.New("object is not ApintoRouter")
)
var ApintoRouterValidator = kwhvalidating.ValidatorFunc(
func(ctx context.Context, review *kwhmodel.AdmissionReview, object metav1.Object) (result *kwhvalidating.ValidatorResult, err error) {
valid := true
var msg string
switch review.Operation {
case "create":
ar := &kubev1.ApintoRouter{}
err = json.Unmarshal(review.NewObjectRaw, ar)
if err != nil {
return &kwhvalidating.ValidatorResult{Valid: false, Message: errNotApintoRouter.Error()}, nil
}
apintoRouter := translation.KubeRouterToApinto(ar)
_, err = validator.Router().Create(ctx, apintoRouter)
if err != nil {
valid = false
msg = err.Error()
}
case "update":
ar := &kubev1.ApintoRouter{}
err = json.Unmarshal(review.NewObjectRaw, ar)
if err != nil {
return &kwhvalidating.ValidatorResult{Valid: false, Message: errNotApintoRouter.Error()}, nil
}
apintoRouter := translation.KubeRouterToApinto(ar)
_, err = validator.Router().Update(ctx, apintoRouter)
if err != nil {
valid = false
msg = err.Error()
}
case "delete":
ar := &kubev1.ApintoRouter{}
err = json.Unmarshal(review.OldObjectRaw, ar)
if err != nil {
return &kwhvalidating.ValidatorResult{Valid: false, Message: errNotApintoRouter.Error()}, nil
}
err = validator.Router().Delete(ctx, ar.Spec.Name)
if err != nil {
valid = false
msg = err.Error()
}
}
return &kwhvalidating.ValidatorResult{Valid: valid, Message: msg}, nil
},
)