nodes.py 文件源码

def get_queryset(self):
        logger.debug("Filter by category: %s", self.current_category)
        q = super(ListView, self).get_queryset().\
            filter(node=self.node, graph_category=self.current_category)

        if not self.subgraph:
            q = q.filter(parent=None)

        if self.graph:
            logger.debug("Filter by graph: %s", self.graph)
            q = q.filter(pk=self.graph.pk)

        q = q.select_related('node').order_by('graph_category', 'name')

        return self.model.objects.munin_ordered(q)