Example #1
0
def set_update_trace_graph(
    source,
    destination,
    submit,
    bidir,
    src_ports,
    dst_ports,
    applications,
    ip_protocols,
    host_value,
    network_value,
    snapshot_value,
):
    ctx = dash.callback_context
    button_id = ctx.triggered[0]['prop_id'].split('.')[0]

    if button_id != "main_page_traceroute_submit":
        raise PreventUpdate
    src_ports = src_ports.split(',') if src_ports else None
    dst_ports = dst_ports.split(',') if dst_ports else None
    applications = applications.split(',') if applications else None
    ip_protocols = ip_protocols.split(',') if ip_protocols else None

    batfish = Batfish(host_value)
    batfish.set_network(network_value)
    result = batfish.traceroute(source, destination, bidir, snapshot_value,
                                src_ports, dst_ports, applications,
                                ip_protocols)
    reverse_flow_graph = []
    reverse_flow_traces = []

    if bidir:
        forward_flow_details = get_traceroute_details('forward', result, True)
        forward_flow_graph = forward_flow_details[0]
        forward_flow_traces = forward_flow_details[1]
        reverse_flow_details = get_traceroute_details('reverse', result, True)
        reverse_flow_graph = reverse_flow_details[0]
        reverse_flow_traces = reverse_flow_details[1]

    else:
        forward_flow_details = get_traceroute_details('forward', result, False)
        forward_flow_graph = forward_flow_details[0]
        forward_flow_traces = forward_flow_details[1]

    return forward_flow_graph, forward_flow_traces, reverse_flow_graph, reverse_flow_traces,
Example #2
0
def set_chaos_trace_graph(source, destination, submit, choose_node,
                          deactivate_node, deactivated_interface, src_ports,
                          dst_ports, applications, ip_protocols,
                          change_configuration_switch, host_value,
                          network_value, snapshot_value):
    ctx = dash.callback_context
    button_id = ctx.triggered[0]['prop_id'].split('.')[0]
    deactivated_nodes = []
    deactivated_interfaces = []

    if button_id not in [
            "chaos_traceroute_submit", "change_configuration_submit"
    ]:
        raise PreventUpdate

    src_ports = src_ports.split(',') if src_ports else None
    dst_ports = dst_ports.split(',') if dst_ports else None
    applications = applications.split(',') if applications else None
    ip_protocols = ip_protocols.split(',') if ip_protocols else None
    batfish = Batfish(host_value)
    batfish.set_network(network_value)

    bidir = False
    if change_configuration_switch:
        reference_snapshot = snapshot_value + "_CHANGED"
        batfish.init_snapshot(reference_snapshot)
    else:
        reference_snapshot = snapshot_value + "_FAIL"
        deactivated_nodes.append(choose_node)
        if not deactivate_node:
            deactivated_interfaces.append(deactivated_interface)
        batfish.network_failure(snapshot_value, reference_snapshot,
                                deactivated_nodes, deactivated_interfaces)

    result = batfish.traceroute(source, destination, bidir, reference_snapshot,
                                src_ports, dst_ports, applications,
                                ip_protocols)
    chaos_flow_details = get_traceroute_details('forward', result, False, True)
    chaos_flow_graph = chaos_flow_details[0]
    chaos_flow_traces = chaos_flow_details[1]
    delete_old_files()

    return chaos_flow_graph, chaos_flow_traces