

@property
def conn(self):
    if (getattr(self, '_conn', None) is not None):
        if (self._conn.get_transport() is not None):
            return self._conn
    try:
        ssh_info = self.init_ssh_key()
    except self.paramiko.SSHException as e:
        log.error(("Couldn't connect to %s." % self.config_id))
        log.error(unicode(e))
        sys.exit(1)
    self._conn = ssh_info['client']
    ssh_options = dict(((k.lower(), v) for (k, v) in ssh_info.items() if k[0].isupper()))
    config_agent = (self.sshconfig.get('forwardagent', 'no').lower() == 'yes')
    forward_agent = (ssh_options.get('forwardagent', 'no').lower() == 'yes')
    self._conn._ploy_forward_agent = (forward_agent or config_agent)
    return self._conn

dataset/ETHPy150Open ployground/ploy/ploy/common.py BaseInstance.conn/original