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packet.go
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packet.go
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package socket
import (
"net"
"github.com/libp2p/go-libp2p/core/peer"
ma "github.com/multiformats/go-multiaddr"
"github.com/wetware/casm/internal/api/boot"
)
type Request struct {
Record
NS string
From net.Addr
}
func (r Request) Loggable() map[string]interface{} {
id, _ := r.Record.Peer()
return map[string]interface{}{
"ns": r.NS,
"peer": id,
"from": r.From,
}
}
func (r Request) IsSurvey() bool {
return r.asPacket().Which() == boot.Packet_Which_survey
}
func (r Request) Distance() (dist uint8) {
if r.IsSurvey() {
dist = r.asPacket().Survey().Distance()
}
return
}
type Response struct {
Record
NS string
From net.Addr
}
func (r Response) Loggable() map[string]interface{} {
id, _ := r.Record.Peer()
return map[string]interface{}{
"ns": r.NS,
"peer": id,
"from": r.From,
}
}
func (r Response) Addrs() ([]ma.Multiaddr, error) {
addrs, err := r.asPacket().Response().Addrs()
if err != nil {
return nil, err
}
var (
b []byte
as = make([]ma.Multiaddr, addrs.Len())
)
for i := range as {
if b, err = addrs.At(i); err != nil {
break
}
if as[i], err = ma.NewMultiaddrBytes(b); err != nil {
break
}
}
return as, err
}
func (r Response) Bind(info *peer.AddrInfo) (err error) {
if info.ID, err = r.Peer(); err == nil {
info.Addrs, err = r.Addrs()
}
return
}