Use suds soap client with local unix socket

unix_socket_soap.py

from suds.client import Client
from suds.transport.http import HttpAuthenticated, HttpTransport

import http.client
import socket
import urllib.request


class LocalSocketHttpConnection(http.client.HTTPConnection):
    def __init__(self, host, port=None, timeout=socket._GLOBAL_DEFAULT_TIMEOUT,
                 source_address=None, socketpath=None):
        super().__init__(host, port, timeout, source_address)
        self.sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
        self.sock.connect(socketpath)


class LocalSocketHandler(urllib.request.HTTPHandler):

    def __init__(self, debuglevel=0, socketpath=None):
        self._debuglevel = debuglevel
        self._socketpath = socketpath

    def http_open(self, req):
        return self.do_open(LocalSocketHttpConnection, req, socketpath=self._socketpath)


class LocalSocketHttpAuthenticated(HttpAuthenticated):
    def __init__(self, socketpath, **kwargs):
        HttpAuthenticated.__init__(self, **kwargs)
        self._socketpath = socketpath

    def u2handlers(self):
        handlers = HttpTransport.u2handlers(self)
        handlers.append(LocalSocketHandler(socketpath=self._socketpath))
        return handlers


localsocket = LocalSocketHttpAuthenticated(b'/tmp/.sapstream50113')
client = Client('http://localhost/sapcontrol?wsdl', transport=localsocket)

print(client.service.GetSystemInstanceList())