added dependency "xset" for rpm and fixed exceptions when some programs were not found

actor/linux/udsactor-template.spec

@@ -11,7 +11,7 @@ Release: %{release}
 Summary: Actor for Universal Desktop Services (UDS) Broker
 License: BSD3
 Group: Admin
-Requires: python3-six python3-requests python3-qt5 libXScrnSaver
+Requires: python3-six python3-requests python3-qt5 libXScrnSaver xset
 Vendor: Virtual Cable S.L.U.
 URL: http://www.udsenterprise.com
 Provides: udsactor

actor/src/udsactor/linux/operations.py

@@ -41,10 +41,11 @@ import typing
 
 from .. import types
 
+
+from udsactor.log import logger
 from .renamer import rename
 from . import xss
 
-
 def _getMacAddr(ifname: str) -> typing.Optional[str]:
     '''
     Returns the mac address of an interface
@@ -137,14 +138,19 @@ def reboot(flags: int = 0):
     '''
     Simple reboot using os command
     '''
-    subprocess.call(['/sbin/shutdown', 'now', '-r'])
-
+    try:
+        subprocess.call(['/sbin/shutdown', 'now', '-r'])
+    except Exception as e:
+        logger.error('Error rebooting: %s', e)
 
 def loggoff() -> None:
     '''
     Right now restarts the machine...
     '''
-    subprocess.call(['/usr/bin/pkill', '-u', os.environ['USER']])
+    try:
+        subprocess.call(['/usr/bin/pkill', '-u', os.environ['USER']])
+    except Exception as e:
+        logger.error('Error killing user processes: %s', e)
     # subprocess.call(['/sbin/shutdown', 'now', '-r'])
     # subprocess.call(['/usr/bin/systemctl', 'reboot', '-i'])
 

actor/src/udsactor/linux/xss.py

@@ -33,6 +33,10 @@ import ctypes
 import ctypes.util
 import subprocess
 
+
+from udsactor.log import logger
+
+
 xlib = None
 xss = None
 display = None
@@ -107,9 +111,12 @@ def _ensureInitialized():
 def initIdleDuration(atLeastSeconds: int) -> None:
     _ensureInitialized()
     if atLeastSeconds:
-        subprocess.call(['/usr/bin/xset', 's', '{}'.format(atLeastSeconds + 30)])
-        # And now reset it
-        subprocess.call(['/usr/bin/xset', 's', 'reset'])
+        try:
+            subprocess.call(['/usr/bin/xset', 's', '{}'.format(atLeastSeconds + 30)])
+            # And now reset it
+            subprocess.call(['/usr/bin/xset', 's', 'reset'])
+        except Exception as e:
+            logger.error('Error setting screensaver time: %s', e)
 
 
 def getIdleDuration() -> float: