keypairs.py 文件源码

def show(self, req, id):
        """Return data for the given key name."""
        context = req.environ['nova.context']
        authorize(context, action='show')

        try:
            # The return object needs to be a dict in order to pop the 'type'
            # field, since it is incompatible with API version <= 2.1.
            keypair = self.api.get_key_pair(context, context.user_id, id)
            keypair = self._filter_keypair(keypair, created_at=True,
                                           deleted=True, deleted_at=True,
                                           id=True, user_id=True,
                                           updated_at=True)
        except exception.KeypairNotFound as exc:
            raise webob.exc.HTTPNotFound(explanation=exc.format_message())
        return {'keypair': keypair}