revision_documents.py 文件源码

def on_get(self, req, resp, sanitized_params, revision_id):
        """Returns all documents for a `revision_id`.

        Returns a multi-document YAML response containing all the documents
        matching the filters specified via query string parameters. Returned
        documents will be as originally posted with no substitutions or
        layering applied.
        """
        include_encrypted = policy.conditional_authorize(
            'deckhand:list_encrypted_documents', req.context, do_raise=False)

        order_by = sort_by = None
        if 'order' in sanitized_params:
            order_by = sanitized_params.pop('order')
        if 'sort' in sanitized_params:
            sort_by = sanitized_params.pop('sort')

        filters = sanitized_params.copy()
        filters['metadata.storagePolicy'] = ['cleartext']
        if include_encrypted:
            filters['metadata.storagePolicy'].append('encrypted')
        filters['deleted'] = False  # Never return deleted documents to user.

        try:
            documents = db_api.revision_get_documents(
                revision_id, **filters)
        except errors.RevisionNotFound as e:
            LOG.exception(six.text_type(e))
            raise falcon.HTTPNotFound(description=e.format_message())

        sorted_documents = utils.multisort(documents, sort_by, order_by)

        resp.status = falcon.HTTP_200
        resp.body = self.view_builder.list(sorted_documents)