mirror of https://github.com/k3s-io/k3s
39 lines
1.1 KiB
Go
39 lines
1.1 KiB
Go
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/*
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Copyright 2019 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 helpers
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import (
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"k8s.io/api/core/v1"
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)
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// AddToNodeAddresses appends the NodeAddresses to the passed-by-pointer slice,
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// only if they do not already exist
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func AddToNodeAddresses(addresses *[]v1.NodeAddress, addAddresses ...v1.NodeAddress) {
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for _, add := range addAddresses {
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exists := false
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for _, existing := range *addresses {
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if existing.Address == add.Address && existing.Type == add.Type {
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exists = true
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break
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}
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}
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if !exists {
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*addresses = append(*addresses, add)
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}
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}
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}
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