nut: fixed bug in IP port handling; improved plugin shutdown

nut/__init__.py

@@ -22,7 +22,7 @@
 from lib.model.smartplugin import SmartPlugin
 
 class NUT(SmartPlugin):
-  PLUGIN_VERSION = '1.3.2'
+  PLUGIN_VERSION = '1.3.3'
   ALLOW_MULTIINSTANCE = True
 
   def __init__(self, sh):
@@ -36,20 +36,21 @@ def __init__(self, sh):
     self._sh = sh
     self._cycle = self.get_parameter_value("cycle")
     self._host = self.get_parameter_value("host")
-    self._port = self.get_parameter_value("port ")
+    self._port = self.get_parameter_value("port")
     self._ups = self.get_parameter_value("ups")
     self._timeout = self.get_parameter_value("timeout")
 
     self._conn = None
     self._items = {}
-    self._sh.scheduler.add(__name__, self._read_ups, prio = 5, cycle = self._cycle)
-    self.logger.info('Init NUT Plugin')
+    self.logger.info('NUT Plugin initialized')
 
   def run(self):
+    self._sh.scheduler.add('poll_nut_device', self._read_ups, prio = 5, cycle = self._cycle)
     self.alive = True
 
   def stop(self):
     self.alive = False
+    self.scheduler_remove('poll_nut_device')
     if self._conn:
         self._conn.close()
 
@@ -64,6 +65,7 @@ def update_item(self, item, caller=None, source=None, dest=None):
     return
 
   def _read_ups(self):
+    self.logger.debug(f"Trying to connect to {self._host} on port {self._port}")
     try:
         self._conn = telnetlib.Telnet(self._host, self._port)
         self._conn.write('LIST VAR {}\n'.format(self._ups).encode('ascii'))

nut/plugin.yaml

@@ -21,7 +21,7 @@ plugin:
 #   documentation: https://github.com/smarthomeNG/smarthome/wiki/CLI-Plugin        # url of documentation (wiki) page
 #   support: https://knx-user-forum.de/forum/supportforen/smarthome-py
 
-    version: 1.3.2                 # Plugin version
+    version: 1.3.3                 # Plugin version
     sh_minversion: 1.3             # minimum shNG version to use this plugin
 #   sh_maxversion:                 # maximum shNG version to use this plugin (leave empty if latest)
     multi_instance: True           # plugin supports multi instance