#!/usr/bin/env python3
# Depends on: python3-yaml

import yaml

stream = file("./hieradata/role/common/trafficserver/backend.yaml", "r")

rules = yaml.load(stream)["profile::trafficserver::backend::mapping_rules"]

origins = set()
for rule in rules:
    if "http:" in rule["replacement"]:
        origins.add(rule["replacement"])

for origin in sorted(origins):
    print(
        "{}: {}".format(
            origin.replace("http://", ""),
            [rule["target"] for rule in rules if rule["replacement"] == origin],
        )
    )