生成enode id的过程似乎是:“-> Generate -> add The IP and port”。如果我重新启动计算机,节点id也会发生变化。如果我想修复这个节点id (比如引导键),我该如何做,这个过程的实现在哪里?
发布于 2018-07-29 14:45:13
我建议你看看node/node.go
// Start create a live P2P node and starts running it.
func (n *Node) Start() error {
n.lock.Lock()
defer n.lock.Unlock()
// Short circuit if the node's already running
if n.server != nil {
return ErrNodeRunning
}
if err := n.openDataDir(); err != nil {
return err
}
// Initialize the p2p server. This creates the node key and
// discovery databases.
n.serverConfig = n.config.P2P
n.serverConfig.PrivateKey = n.config.NodeKey()
n.serverConfig.Name = n.config.NodeName()
n.serverConfig.Logger = n.log
if n.serverConfig.StaticNodes == nil {
n.serverConfig.StaticNodes = n.config.StaticNodes()
}
if n.serverConfig.TrustedNodes == nil {
n.serverConfig.TrustedNodes = n.config.TrustedNodes()
}
if n.serverConfig.NodeDatabase == "" {
n.serverConfig.NodeDatabase = n.config.NodeDB()
}
running := &p2p.Server{Config: n.serverConfig}
n.log.Info("Starting peer-to-peer node", "instance", n.serverConfig.Name)还有cmd/bootnode/main.go:
case *genKey != "":
nodeKey, err = crypto.GenerateKey()
if err != nil {
utils.Fatalf("could not generate key: %v", err)
}
if err = crypto.SaveECDSA(*genKey, nodeKey); err != nil {
utils.Fatalf("%v", err)
}
returnhttps://ethereum.stackexchange.com/questions/55399
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