42 lines
1.2 KiB
Go
42 lines
1.2 KiB
Go
/*
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Copyright 2022 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 cloudcidrs
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import "k8s.io/registry.k8s.io/pkg/net/cidrs"
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// NewIPMapper returns cidrs.IPMapper populated with cloud region info
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// for the clouds we have resources for, currently GCP and AWS
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func NewIPMapper() cidrs.IPMapper[IPInfo] {
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t := cidrs.NewTrieMap[IPInfo]()
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for info, cidrs := range regionToRanges {
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for _, cidr := range cidrs {
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t.Insert(cidr, info)
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}
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}
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return t
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}
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// AllIPInfos returns a slice of all known results that a NewIPMapper could
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// return
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func AllIPInfos() []IPInfo {
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r := make([]IPInfo, 0, len(regionToRanges))
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for v := range regionToRanges {
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r = append(r, v)
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}
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return r
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}
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