/
util.go
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/
util.go
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// Copyright 2018 The Kubeflow Authors
//
// 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 jobcontroller
import (
"fmt"
"strings"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
func GenGeneralName(jobName, rtype, index string) string {
n := jobName + "-" + rtype + "-" + index
return strings.Replace(n, "/", "-", -1)
}
// RecheckDeletionTimestamp returns a CanAdopt() function to recheck deletion.
//
// The CanAdopt() function calls getObject() to fetch the latest value,
// and denies adoption attempts if that object has a non-nil DeletionTimestamp.
func RecheckDeletionTimestamp(getObject func() (metav1.Object, error)) func() error {
return func() error {
obj, err := getObject()
if err != nil {
return fmt.Errorf("can't recheck DeletionTimestamp: %v", err)
}
if obj.GetDeletionTimestamp() != nil {
return fmt.Errorf("%v/%v has just been deleted at %v", obj.GetNamespace(), obj.GetName(), obj.GetDeletionTimestamp())
}
return nil
}
}
func GenExpectationPodsKey(jobKey, replicaType string) string {
return jobKey + "/" + strings.ToLower(replicaType) + "/pods"
}
func GenExpectationServicesKey(jobKey, replicaType string) string {
return jobKey + "/" + strings.ToLower(replicaType) + "/services"
}