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kyverno/pkg/webhooks/globalcontext/validate.go
Vishal Choudhary 3142af64a0
feat: add global context entry validation webhook (#9619)
* feat: add global context entry validation webhook

Signed-off-by: Vishal Choudhary <vishal.choudhary@nirmata.com>

* fix: use `k8s.io/apimachinery/pkg/util/json` instead of `encoding/json`

Signed-off-by: Vishal Choudhary <vishal.choudhary@nirmata.com>

* fix: lint

Signed-off-by: Vishal Choudhary <vishal.choudhary@nirmata.com>

---------

Signed-off-by: Vishal Choudhary <vishal.choudhary@nirmata.com>
2024-02-02 18:04:50 +01:00

36 lines
1.2 KiB
Go

package globalcontext
import (
"context"
"time"
"github.com/go-logr/logr"
admissionutils "github.com/kyverno/kyverno/pkg/utils/admission"
validation "github.com/kyverno/kyverno/pkg/validation/globalcontext"
"github.com/kyverno/kyverno/pkg/webhooks"
"github.com/kyverno/kyverno/pkg/webhooks/handlers"
)
type gctxHandlers struct {
validationOptions validation.ValidationOptions
}
func NewHandlers(validationOptions validation.ValidationOptions) webhooks.GlobalContextHandlers {
return &gctxHandlers{
validationOptions: validationOptions,
}
}
// Validate performs the validation check on global context entries
func (h *gctxHandlers) Validate(ctx context.Context, logger logr.Logger, request handlers.AdmissionRequest, startTime time.Time) handlers.AdmissionResponse {
gctx, _, err := admissionutils.GetGlobalContextEntry(request.AdmissionRequest)
if err != nil {
logger.Error(err, "failed to unmarshal global context entry from admission request")
return admissionutils.Response(request.UID, err)
}
warnings, err := validation.Validate(ctx, logger, gctx, h.validationOptions)
if err != nil {
logger.Error(err, "global context entry validation errors")
}
return admissionutils.Response(request.UID, err, warnings...)
}