mirror of https://github.com/helm/helm
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
67 lines
1.8 KiB
67 lines
1.8 KiB
/*
|
|
Copyright 2016 The Kubernetes Authors All rights reserved.
|
|
|
|
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 storage
|
|
|
|
import rspb "k8s.io/helm/pkg/proto/hapi/release"
|
|
|
|
// FilterFunc returns true if the release object satisfies
|
|
// the predicate of the underlying func.
|
|
type FilterFunc func(*rspb.Release) bool
|
|
|
|
// Check applies the FilterFunc to the release object.
|
|
func (fn FilterFunc) Check(rls *rspb.Release) bool {
|
|
if rls == nil {
|
|
return false
|
|
}
|
|
return fn(rls)
|
|
}
|
|
|
|
// Any returns a FilterFunc that filters a list of releases
|
|
// determined by the predicate 'f0 || f1 || ... || fn'.
|
|
func Any(filters ...FilterFunc) FilterFunc {
|
|
return func(rls *rspb.Release) bool {
|
|
for _, filter := range filters {
|
|
if filter(rls) {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
}
|
|
|
|
// All returns a FilterFunc that filters a list of releases
|
|
// determined by the predicate 'f0 && f1 && ... && fn'.
|
|
func All(filters ...FilterFunc) FilterFunc {
|
|
return func(rls *rspb.Release) bool {
|
|
for _, filter := range filters {
|
|
if !filter(rls) {
|
|
return false
|
|
}
|
|
}
|
|
return true
|
|
}
|
|
}
|
|
|
|
// StatusFilter filters a set of releases by status code.
|
|
func StatusFilter(status rspb.Status_Code) FilterFunc {
|
|
return FilterFunc(func(rls *rspb.Release) bool {
|
|
if rls == nil {
|
|
return true
|
|
}
|
|
return rls.GetInfo().GetStatus().Code == status
|
|
})
|
|
}
|