Updating client to allow wait for subprocesses also

client-py3/full/linux/debian/control

@@ -10,6 +10,6 @@ Package: udsclient3
 Section: admin
 Priority: optional
 Architecture: all
-Depends: python3-paramiko (>=2.0.0), python2-certifi, python3-cryptography, python3-pyqt5 (>=5.0), python3 (>=3.6), freerdp2-x11 | freerdp-x11 | freerdp-nightly, desktop-file-utils, ${misc:Depends}
+Depends: python3-paramiko (>=2.0.0), python2-certifi, python3-cryptography, python3-psutil, python3-pyqt5 (>=5.0), python3 (>=3.6), freerdp2-x11 | freerdp-x11 | freerdp-nightly, desktop-file-utils, ${misc:Depends}
 Description: Client connector for Universal Desktop Services (UDS) Broker
  This package provides the required components to allow this machine to connect to services provided by UDS Broker.

client-py3/full/linux/udsclient-appimage-x86_64.recipe

@@ -40,6 +40,7 @@ AppDir:
       - python3-paramiko
       - python3-cryptography
       - python3-certifi
+      - python3-psutil
       - freerdp2-x11
       - freerdp2-wayland
       - x2goclient

client-py3/full/linux/udsclient-template.spec

@@ -11,7 +11,7 @@ Release: %{release}
 Summary: Client for Universal Desktop Services (UDS) Broker
 License: BSD3
 Group: Applications/Productivity
-Requires: python3-paramiko python3-qt5 python3-cryptography python3-certifi
+Requires: python3-paramiko python3-qt5 python3-cryptography python3-certifi python3-psutil
 Vendor: Virtual Cable S.L.U.
 URL: http://www.udsenterprise.com
 Provides: udsclient

client-py3/full/src/uds/tools.py

@@ -40,10 +40,15 @@ import time
 import base64
 import typing
 
+try:
+    import psutil
+except ImportError:
+    psutil = None
+
 from .log import logger
 
 _unlinkFiles: typing.List[str] = []
-_tasksToWait: typing.List[typing.Any] = []
+_tasksToWait: typing.List[typing.Tuple[typing.Any, bool]] = []
 _execBeforeExit: typing.List[typing.Callable[[], None]] = []
 
 sys_fs_enc = sys.getfilesystemencoding() or 'mbcs'
@@ -147,17 +152,21 @@ def unlinkFiles() -> None:
                 pass
 
 
-def addTaskToWait(taks: typing.Any) -> None:
+def addTaskToWait(taks: typing.Any, includeSubprocess: bool = False) -> None:
     _tasksToWait.append(taks)
 
 
 def waitForTasks() -> None:
-    for t in _tasksToWait:
+    for task, waitForSubp in _tasksToWait:
         try:
-            if hasattr(t, 'join'):
+            if hasattr(task, 'join'):
-                t.join()
+                task.join()
-            elif hasattr(t, 'wait'):
+            elif hasattr(task, 'wait'):
-                t.wait()
+                task.wait()
+            # If wait for spanwed process (look for process with task pid) and we can look for them...
+            if psutil and waitForSubp and hasattr(task, 'pid'):
+                for i in filter(lambda x: x.ppid() == task.pid, psutil.process_iter(attrs=('ppid',))):
+                    i.wait()
         except Exception:
             pass