[OMCProcessDockerHelper] (re)add serverAdress()

Author: syntron

OMPython/OMCSession.py

@@ -36,6 +36,7 @@
 
 import getpass
 import io
+import json
 import logging
 import os
 import pathlib
@@ -641,6 +642,13 @@ def _getuid() -> int:
         """
         return 1000 if sys.platform == 'win32' else os.getuid()
 
+    def get_server_address(self) -> Optional[str]:
+        if self._dockerNetwork == "separate" and isinstance(self._dockerCid, str):
+            output = subprocess.check_output(["docker", "inspect", self._dockerCid]).decode().strip()
+            return json.loads(output)[0]["NetworkSettings"]["IPAddress"]
+
+        return None
+
 
 class OMCProcessDocker(OMCProcess, OMCProcessDockerHelper):