zeroconf

from ipaddress import ip_address

from zeroconf import Zeroconf, IPVersion
from netifaces import ifaddresses, interfaces, AF_INET

service_xml_file = """
<?xml version="1.0" standalone='no'?><!--*-nxml-*-->
<!DOCTYPE service-group SYSTEM "avahi-service.dtd">
<service-group>
 <name replace-wildcards="yes">TEST</name>
   <service>
       <type>_http._tcp</type>
           <port>80</port>
             </service>
             </service-group>
"""


def get_services():
    service_name = "TEST"
    service_type = "_http._tcp.local."
    zeroconf = Zeroconf(ip_version=IPVersion.V4Only)
    result = zeroconf.get_service_info(service_type, f"{service_name}.{service_type}", 1000)
    if result:
        port = result.port
        ips = [ip_address(ip) for ip in result.parsed_addresses(IPVersion.V4Only)]
        return set(ips) - get_local_ips()
    else:
        return set()


def get_local_ips():
    ips = set()
    for interface in interfaces():
        result = ifaddresses(interface)
        af_inet = result.get(AF_INET)
        if af_inet:
            for addr in af_inet:
                address = addr.get("addr")
                ips.add(ip_address(address))
    return ips




print(get_services())