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49 lines
1.5 KiB
Go
49 lines
1.5 KiB
Go
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/*
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Copyright 2024 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 resourceclaim
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import (
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corev1 "k8s.io/api/core/v1"
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"k8s.io/utils/ptr"
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)
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// PodStatusEqual checks that both slices have the same number
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// of entries and that the pairs of entries are semantically
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// equivalent.
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//
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// The order of the entries matters: two slices with semantically
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// equivalent entries in different order are not equal. This is
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// done for the sake of performance because typically the
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// order of entries doesn't change.
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func PodStatusEqual(statusA, statusB []corev1.PodResourceClaimStatus) bool {
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if len(statusA) != len(statusB) {
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return false
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}
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// In most cases, status entries only get added once and not modified.
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// But this cannot be guaranteed, so for the sake of correctness in all
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// cases this code here has to check.
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for i := range statusA {
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if statusA[i].Name != statusB[i].Name {
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return false
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}
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if !ptr.Equal(statusA[i].ResourceClaimName, statusB[i].ResourceClaimName) {
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return false
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}
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}
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return true
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}
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