75 lines
2.7 KiB
Go
75 lines
2.7 KiB
Go
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// Copyright 2016 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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// Contains wrappers for the p2p package.
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package geth
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import (
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"errors"
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"github.com/ethereum/go-ethereum/p2p"
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)
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// NodeInfo represents pi short summary of the information known about the host.
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type NodeInfo struct {
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info *p2p.NodeInfo
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}
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func (ni *NodeInfo) GetID() string { return ni.info.ID }
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func (ni *NodeInfo) GetName() string { return ni.info.Name }
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func (ni *NodeInfo) GetEnode() string { return ni.info.Enode }
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func (ni *NodeInfo) GetIP() string { return ni.info.IP }
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func (ni *NodeInfo) GetDiscoveryPort() int { return ni.info.Ports.Discovery }
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func (ni *NodeInfo) GetListenerPort() int { return ni.info.Ports.Listener }
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func (ni *NodeInfo) GetListenerAddress() string { return ni.info.ListenAddr }
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func (ni *NodeInfo) GetProtocols() *Strings {
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protos := []string{}
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for proto := range ni.info.Protocols {
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protos = append(protos, proto)
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}
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return &Strings{protos}
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}
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// PeerInfo represents pi short summary of the information known about pi connected peer.
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type PeerInfo struct {
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info *p2p.PeerInfo
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}
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func (pi *PeerInfo) GetID() string { return pi.info.ID }
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func (pi *PeerInfo) GetName() string { return pi.info.Name }
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func (pi *PeerInfo) GetCaps() *Strings { return &Strings{pi.info.Caps} }
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func (pi *PeerInfo) GetLocalAddress() string { return pi.info.Network.LocalAddress }
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func (pi *PeerInfo) GetRemoteAddress() string { return pi.info.Network.RemoteAddress }
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// PeerInfos represents a slice of infos about remote peers.
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type PeerInfos struct {
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infos []*p2p.PeerInfo
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}
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// Size returns the number of peer info entries in the slice.
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func (pi *PeerInfos) Size() int {
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return len(pi.infos)
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}
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// Get returns the peer info at the given index from the slice.
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func (pi *PeerInfos) Get(index int) (info *PeerInfo, _ error) {
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if index < 0 || index >= len(pi.infos) {
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return nil, errors.New("index out of bounds")
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}
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return &PeerInfo{pi.infos[index]}, nil
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}
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