rca.py 文件源码

def run_demo(updated_services):

    # build both graphs from the edge descriptions
    graph_a = Graph()
    build_dummy_graph(GRAPH_A, graph_a)

    graph_b = Graph()
    build_dummy_graph(GRAPH_B, graph_b)

    # print them as .dot files for reference
    graph_a.print_graph("graph-a", True, True)
    graph_b.print_graph("graph-b", False, True)

    # generate the differences by considering an update on service 'a'
    start_time = time.time()
    diff_graph = graph_a.get_diff(graph_b, updated_services)
    print("--- graph differences calculated in %s seconds --- " % (time.time() - start_time))
    diff_graph.print_graph("graph-diff", False, True)