52 lines
1.1 KiB
Go
52 lines
1.1 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 peer
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import "d7y.io/dragonfly/v2/pkg/idgen"
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const (
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defaultPeerIDBufferSize = 1024
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)
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type IDGenerator interface {
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PeerID() string
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}
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type peerIDGenerator struct {
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ip string
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ch chan string
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}
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func NewPeerIDGenerator(ip string) IDGenerator {
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p := &peerIDGenerator{
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ip: ip,
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ch: make(chan string, defaultPeerIDBufferSize),
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}
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go p.run()
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return p
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}
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func (p *peerIDGenerator) PeerID() string {
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return <-p.ch
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}
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func (p *peerIDGenerator) run() {
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for {
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p.ch <- idgen.PeerIDV1(p.ip)
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}
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}
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