// newConn constructs a new connection
func newSingleConn(ctx context.Context, local, remote peer.ID, maconn manet.Conn) (Conn, error) {
ml := lgbl.Dial("conn", local, remote, maconn.LocalMultiaddr(), maconn.RemoteMultiaddr())
conn := &singleConn{
local: local,
remote: remote,
maconn: maconn,
msgrw: msgio.NewReadWriter(maconn),
event: log.EventBegin(ctx, "connLifetime", ml),
}
log.Debugf("newSingleConn %p: %v to %v", conn, local, remote)
return conn, nil
}
func newSecureSession(ctx context.Context, local peer.ID, key ci.PrivKey, insecure io.ReadWriteCloser) (*secureSession, error) {
s := &secureSession{localPeer: local, localKey: key}
s.ctx, s.cancel = context.WithCancel(ctx)
switch {
case s.localPeer == "":
return nil, errors.New("no local id provided")
case s.localKey == nil:
return nil, errors.New("no local private key provided")
case !s.localPeer.MatchesPrivateKey(s.localKey):
return nil, fmt.Errorf("peer.ID does not match PrivateKey")
case insecure == nil:
return nil, fmt.Errorf("insecure ReadWriter is nil")
}
s.ctx = ctx
s.insecure = insecure
s.insecureM = msgio.NewReadWriter(insecure)
return s, nil
}
func msgioWrap(c Conn) msgio.ReadWriter {
return msgio.NewReadWriter(c)
}