40 lines
1.0 KiB
Go
40 lines
1.0 KiB
Go
/*
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* Copyright 2020 The Dragonfly Authors
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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 idgen
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import (
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"fmt"
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"os"
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"github.com/google/uuid"
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)
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// PeerIDV1 generates v1 version of peer id.
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func PeerIDV1(ip string) string {
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return fmt.Sprintf("%s-%d-%s", ip, os.Getpid(), uuid.New())
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}
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// SeedPeerIDV1 generates v1 version of seed peer id.
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func SeedPeerIDV1(ip string) string {
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return fmt.Sprintf("%s_%s", PeerIDV1(ip), "Seed")
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}
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// PeerIDV2 generates v2 version of peer id.
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func PeerIDV2() string {
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return uuid.NewString()
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}
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