mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-22 11:41:19 +00:00
0242b5a4e2
Encode and hash logic was duplicated in multiple places. * Move encoding to p2p/discover/v4wire * Move hashing to p2p/enode/idscheme * Change newRandomLookup to create a proper random key on a curve.
65 lines
1.7 KiB
Go
65 lines
1.7 KiB
Go
// Copyright 2015 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package discover
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import (
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"net"
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"time"
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"github.com/ledgerwatch/erigon/p2p/enode"
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)
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// node represents a host on the network.
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// The fields of Node may not be modified.
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type node struct {
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enode.Node
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addedAt time.Time // time when the node was added to the table
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livenessChecks uint // how often liveness was checked
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}
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func wrapNode(n *enode.Node) *node {
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return &node{Node: *n}
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}
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func wrapNodes(ns []*enode.Node) []*node {
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result := make([]*node, len(ns))
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for i, n := range ns {
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result[i] = wrapNode(n)
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}
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return result
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}
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func unwrapNode(n *node) *enode.Node {
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return &n.Node
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}
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func unwrapNodes(ns []*node) []*enode.Node {
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result := make([]*enode.Node, len(ns))
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for i, n := range ns {
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result[i] = unwrapNode(n)
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}
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return result
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}
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func (n *node) addr() *net.UDPAddr {
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return &net.UDPAddr{IP: n.IP(), Port: n.UDP()}
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}
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func (n *node) String() string {
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return n.Node.String()
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}
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