/
admission_helpers.go
39 lines (35 loc) · 1.21 KB
/
admission_helpers.go
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// Copyright (c) 2019 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package plant
import (
"errors"
"k8s.io/apiserver/pkg/admission"
)
func (a AdmitPlant) waitUntilReady(attrs admission.Attributes) error {
// Wait until the caches have been synced
if a.readyFunc == nil {
a.AssignReadyFunc(func() bool {
for _, readyFunc := range readyFuncs {
if !readyFunc() {
return false
}
}
return true
})
}
if !a.WaitForReady() {
return admission.NewForbidden(attrs, errors.New("not yet ready to handle request"))
}
return nil
}