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// Copyright 2016 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
// Contains wrappers for the p2p package.
package geth
import (
"errors"
"github.com/ethereum/go-ethereum/p2p"
)
// NodeInfo represents pi short summary of the information known about the host.
type NodeInfo struct {
info *p2p.NodeInfo
}
func (ni *NodeInfo) GetID() string { return ni.info.ID }
func (ni *NodeInfo) GetName() string { return ni.info.Name }
func (ni *NodeInfo) GetEnode() string { return ni.info.Enode }
func (ni *NodeInfo) GetIP() string { return ni.info.IP }
func (ni *NodeInfo) GetDiscoveryPort() int { return ni.info.Ports.Discovery }
func (ni *NodeInfo) GetListenerPort() int { return ni.info.Ports.Listener }
func (ni *NodeInfo) GetListenerAddress() string { return ni.info.ListenAddr }
func (ni *NodeInfo) GetProtocols() *Strings {
protos := []string{}
for proto := range ni.info.Protocols {
protos = append(protos, proto)
}
return &Strings{protos}
}
// PeerInfo represents pi short summary of the information known about pi connected peer.
type PeerInfo struct {
info *p2p.PeerInfo
}
func (pi *PeerInfo) GetID() string { return pi.info.ID }
func (pi *PeerInfo) GetName() string { return pi.info.Name }
func (pi *PeerInfo) GetCaps() *Strings { return &Strings{pi.info.Caps} }
func (pi *PeerInfo) GetLocalAddress() string { return pi.info.Network.LocalAddress }
func (pi *PeerInfo) GetRemoteAddress() string { return pi.info.Network.RemoteAddress }
// PeerInfos represents a slice of infos about remote peers.
type PeerInfos struct {
infos []*p2p.PeerInfo
}
// Size returns the number of peer info entries in the slice.
func (pi *PeerInfos) Size() int {
return len(pi.infos)
}
// Get returns the peer info at the given index from the slice.
func (pi *PeerInfos) Get(index int) (info *PeerInfo, _ error) {
if index < 0 || index >= len(pi.infos) {
return nil, errors.New("index out of bounds")
}
return &PeerInfo{pi.infos[index]}, nil
}
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