mirror of https://github.com/fluxcd/cli-utils.git
55 lines
1.3 KiB
Go
55 lines
1.3 KiB
Go
// Copyright 2021 The Kubernetes Authors.
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// SPDX-License-Identifier: Apache-2.0
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//
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package object
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import (
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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)
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// UnstructuredSet is an ordered list of Unstructured that acts like an
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// unordered set for comparison purposes.
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type UnstructuredSet []*unstructured.Unstructured
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// UnstructuredSetEquals returns true if the slice of objects in setA equals
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// the slice of objects in setB.
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func UnstructuredSetEquals(setA []*unstructured.Unstructured, setB []*unstructured.Unstructured) bool {
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return UnstructuredSet(setA).Equal(UnstructuredSet(setB))
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}
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func (setA UnstructuredSet) Equal(setB UnstructuredSet) bool {
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mapA := make(map[string]string, len(setA))
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for _, a := range setA {
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jsonBytes, err := a.MarshalJSON()
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if err != nil {
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mapA[string(jsonBytes)] = err.Error()
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} else {
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mapA[string(jsonBytes)] = ""
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}
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}
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mapB := make(map[string]string, len(setB))
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for _, b := range setB {
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jsonBytes, err := b.MarshalJSON()
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if err != nil {
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mapB[string(jsonBytes)] = err.Error()
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} else {
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mapB[string(jsonBytes)] = ""
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}
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}
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if len(mapA) != len(mapB) {
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return false
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}
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for b, errB := range mapB {
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if errA, exists := mapA[b]; !exists {
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if !exists {
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return false
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}
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if errA != errB {
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return false
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}
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}
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}
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return true
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}
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