values.py 文件源码

def deferred_render_DELETE(self, request):
        """
        Handle a DELETE request for /values with a query and a list of
        wanted tags.

        @param request: The incoming C{twisted.web.server.Request} request.
        @return: A C{Deferred} which will fire when the request has
            completed.  The deferred may errback for a variety of reasons,
            for example an invalid query, the mention of a non-existent tag
            or a tag that the caller does not have DELETE permission for.
        """
        usage = registry.findUsage(httpValueCategoryName, 'DELETE',
                                   ValuesResource)
        registry.checkRequest(usage, request)
        query = request.args[queryArg][0]
        tags = request.args[tagArg]
        if tags == ['*']:
            tags = None
        yield self.facadeClient.deleteValuesForQuery(self.session, query, tags)
        request.setResponseCode(usage.successCode)
        defer.returnValue(None)


# ------------------------------ Values GET -----------------------------