import json

path = "/config/.storage/core.config_entries"
with open(path) as f:
    data = json.load(f)

changed = False
for e in data["data"]["entries"]:
    if e.get("domain") == "homekit":
        old_ip = e.get("data", {}).get("ip_address", "NOT SET")
        e["data"]["ip_address"] = "192.168.100.1"
        name = e["data"].get("name", "?")
        port = e["data"].get("port", "?")
        print("Patched %s port %s: ip_address %s -> 192.168.100.1" % (name, port, old_ip))
        changed = True

if changed:
    with open(path, "w") as f:
        json.dump(data, f, indent=2, ensure_ascii=False)
    print("CONFIG SAVED")
else:
    print("NO HOMEKIT ENTRIES FOUND")