sftp.py 文件源码

def returns_sftp_error(func):

    def wrapped(*args, **kwargs):
        try:
            return func(*args, **kwargs)
        except OSError as err:
            LOG.debug("Error calling %s(%s, %s): %s",
                      func, args, kwargs, err, exc_info=True)
            errno = err.errno
            if errno in {EACCES, EDQUOT, EPERM, EROFS}:
                return paramiko.SFTP_PERMISSION_DENIED
            if errno in {ENOENT, ENOTDIR}:
                return paramiko.SFTP_NO_SUCH_FILE
            return paramiko.SFTP_FAILURE
        except Exception as err:
            LOG.debug("Error calling %s(%s, %s): %s",
                      func, args, kwargs, err, exc_info=True)
            return paramiko.SFTP_FAILURE

    return wrapped