47 lines
1.3 KiB
Go
47 lines
1.3 KiB
Go
/*
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Copyright 2018 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package group
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import (
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"fmt"
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policy "k8s.io/api/policy/v1beta1"
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"k8s.io/apimachinery/pkg/util/validation/field"
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psputil "k8s.io/kubernetes/pkg/security/podsecuritypolicy/util"
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)
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func ValidateGroupsInRanges(fldPath *field.Path, ranges []policy.IDRange, groups []int64) field.ErrorList {
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allErrs := field.ErrorList{}
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for _, group := range groups {
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if !isGroupInRanges(group, ranges) {
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detail := fmt.Sprintf("group %d must be in the ranges: %v", group, ranges)
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allErrs = append(allErrs, field.Invalid(fldPath, groups, detail))
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}
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}
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return allErrs
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}
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func isGroupInRanges(group int64, ranges []policy.IDRange) bool {
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for _, rng := range ranges {
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if psputil.GroupFallsInRange(group, rng) {
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return true
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}
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}
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return false
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}
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