Exemple #1
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def _json_layer3(load_traffic=False, view=None):
    topology_without_metadata = vlan.build_layer3_graph((
        'prefix__vlan__net_type',
        'gwportprefix__prefix__vlan__net_type',
    ))

    vlans_map = _get_vlans_map_layer3(topology_without_metadata)

    graph = build_netmap_layer3_graph(topology_without_metadata, load_traffic,
                                      view)

    def get_edge_from_meta(meta):
        edges = next(iter(meta['metadata'].values()))
        first = next(iter(edges))
        return first.u.netbox, first.v.netbox

    result = {
        'vlans': [vlan_to_json(prefix.vlan) for prefix in vlans_map],
        'nodes':
        _get_nodes(node_to_json_layer3, graph),
        'links': [
            edge_to_json_layer3(get_edge_from_meta(meta), meta)
            for u, v, meta in graph.edges_iter(data=True)
        ]
    }
    return result
Exemple #2
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def _json_layer3(load_traffic=False, view=None):
    _LOGGER.debug("build_netmap_layer3_graph() start")
    topology_without_metadata = vlan.build_layer3_graph(
        ('prefix__vlan__net_type', 'gwportprefix__prefix__vlan__net_type',))
    _LOGGER.debug("build_netmap_layer3_graph() topology graph done")

    vlans_map = _get_vlans_map_layer3(topology_without_metadata)
    _LOGGER.debug("build_netmap_layer2_graph() vlan mappings done")

    graph = build_netmap_layer3_graph(topology_without_metadata, load_traffic,
                                      view)
    return {
        'vlans': [vlan_to_json(prefix.vlan) for prefix in vlans_map],
        'nodes': _get_nodes(node_to_json_layer3, graph),
        'links': [edge_to_json_layer3((node_a, node_b), nx_metadata) for
                  node_a, node_b, nx_metadata in graph.edges_iter(data=True)]
    }
Exemple #3
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def _json_layer3(load_traffic=False, view=None):
    topology_without_metadata = vlan.build_layer3_graph((
        'prefix__vlan__net_type',
        'gwportprefix__prefix__vlan__net_type',
    ))

    vlans_map = _get_vlans_map_layer3(topology_without_metadata)

    graph = build_netmap_layer3_graph(topology_without_metadata, load_traffic,
                                      view)
    result = {
        'vlans': [vlan_to_json(prefix.vlan) for prefix in vlans_map],
        'nodes':
        _get_nodes(node_to_json_layer3, graph),
        'links': [
            edge_to_json_layer3((node_a, node_b), nx_metadata)
            for node_a, node_b, nx_metadata in graph.edges_iter(data=True)
        ]
    }
    return result