Method ReadStatusWithData

ssh/protocol.go:183–215

ReadStatusWithData reads a status, arguments, and any binary data. Note that the reader must be fully exhausted before invoking any other read methods.

()

// ReadStatusWithData reads a status, arguments, and any binary data.  Note that
// the reader must be fully exhausted before invoking any other read methods.
func (conn *PktlineConnection) ReadStatusWithData() (int, []string, io.Reader, error) {
	args := make([]string, 0, 100)
	status := 0
	seenStatus := false
	for {
		s, pktLen, err := conn.pl.ReadPacketTextWithLength()
		if err != nil {
			return 0, nil, nil, errors.NewProtocolError(tr.Tr.Get("error reading packet"), err)
		}
		if pktLen == 0 {
			if !seenStatus {
				return 0, nil, nil, errors.NewProtocolError(tr.Tr.Get("no status seen"), nil)
			}
			return 0, nil, nil, errors.NewProtocolError(tr.Tr.Get("unexpected flush packet"), nil)
		} else if !seenStatus {
			ok := false
			if strings.HasPrefix(s, "status ") {
				status, err = strconv.Atoi(s[7:])
				ok = err == nil
			}
			if !ok {
				return 0, nil, nil, errors.NewProtocolError(tr.Tr.Get("expected status line, got %q", s), err)
			}
			seenStatus = true
		} else if pktLen == 1 {
			break
		} else {
			args = append(args, s)
		}
	}

	return status, args, pktlineReader(conn.pl), nil
}

// ReadStatusWithLines reads a status, arguments, and a set of text lines.
func (conn *PktlineConnection) ReadStatusWithLines() (int, []string, []string, error) {