github.com/arieschain/arieschain@v0.0.0-20191023063405-37c074544356/mobile/p2p.go (about)

     1  // Contains wrappers for the p2p package.
     2  
     3  package geth
     4  
     5  import (
     6  	"errors"
     7  
     8  	"github.com/quickchainproject/quickchain/p2p"
     9  )
    10  
    11  // NodeInfo represents pi short summary of the information known about the host.
    12  type NodeInfo struct {
    13  	info *p2p.NodeInfo
    14  }
    15  
    16  func (ni *NodeInfo) GetID() string              { return ni.info.ID }
    17  func (ni *NodeInfo) GetName() string            { return ni.info.Name }
    18  func (ni *NodeInfo) GetEnode() string           { return ni.info.Enode }
    19  func (ni *NodeInfo) GetIP() string              { return ni.info.IP }
    20  func (ni *NodeInfo) GetDiscoveryPort() int      { return ni.info.Ports.Discovery }
    21  func (ni *NodeInfo) GetListenerPort() int       { return ni.info.Ports.Listener }
    22  func (ni *NodeInfo) GetListenerAddress() string { return ni.info.ListenAddr }
    23  func (ni *NodeInfo) GetProtocols() *Strings {
    24  	protos := []string{}
    25  	for proto := range ni.info.Protocols {
    26  		protos = append(protos, proto)
    27  	}
    28  	return &Strings{protos}
    29  }
    30  
    31  // PeerInfo represents pi short summary of the information known about pi connected peer.
    32  type PeerInfo struct {
    33  	info *p2p.PeerInfo
    34  }
    35  
    36  func (pi *PeerInfo) GetID() string            { return pi.info.ID }
    37  func (pi *PeerInfo) GetName() string          { return pi.info.Name }
    38  func (pi *PeerInfo) GetCaps() *Strings        { return &Strings{pi.info.Caps} }
    39  func (pi *PeerInfo) GetLocalAddress() string  { return pi.info.Network.LocalAddress }
    40  func (pi *PeerInfo) GetRemoteAddress() string { return pi.info.Network.RemoteAddress }
    41  
    42  // PeerInfos represents a slice of infos about remote peers.
    43  type PeerInfos struct {
    44  	infos []*p2p.PeerInfo
    45  }
    46  
    47  // Size returns the number of peer info entries in the slice.
    48  func (pi *PeerInfos) Size() int {
    49  	return len(pi.infos)
    50  }
    51  
    52  // Get returns the peer info at the given index from the slice.
    53  func (pi *PeerInfos) Get(index int) (info *PeerInfo, _ error) {
    54  	if index < 0 || index >= len(pi.infos) {
    55  		return nil, errors.New("index out of bounds")
    56  	}
    57  	return &PeerInfo{pi.infos[index]}, nil
    58  }