chord graph

zoning-concept-in-chord

import xml.etree.ElementTree as ET
# Load d3blocks
from d3blocks import D3Blocks
import pandas as pd

filename = 'C:\\temp\\running-config.xml'

tree = ET.parse(filename)
root = tree.getroot()



for dg in root.findall("./devices/entry/device-group/entry"):
    fromto = {}
    dg_name = dg.attrib["name"]
    print(dg_name)
    for rule in dg.findall("./pre-rulebase/security/rules/entry"):
        rule_name = rule.attrib["name"]
        for fromzone in rule.findall("./from/member"):
            #if fromzone.text != 'any':
            for tozone in rule.findall("./to/member"):
                    #if tozone.text != 'any':
                key = fromzone.text + '_to_' + tozone.text
                if key in fromto:
                    fromto[key] += 1
                else:
                    fromto[key] = 1
    if fromto:
        source = []
        target = []
        weight = []
        for key in fromto:
            source.append(key.split('_to_')[0])
            target.append(key.split('_to_')[1])
            weight.append(fromto[key])
        data = {'source': source,
                'target': target,
                'weight': weight
                }
        df = pd.DataFrame(data)
        # Initialize
        d3 = D3Blocks()
        # specify the output path and plot
        file = 'c:/temp/chord_' + dg_name + '.html'
        d3.chord(df, filepath=file)