Correct two issues with latest Zeroconf version (issue #888 and #889)

NEWS

@@ -39,6 +39,8 @@ Bugs corrected:
     * Check CPU info (issue #881)
     * Unicode error on processlist on Windows server 2008 (french) (issue #886)
     * PermissionError/OSError when starting glances (issue #885)
+    * Zeroconf problem with zeroconf_type = "_%s._tcp." % __appname__ (issue #888)
+    * Zeroconf problem with zeroconf service name (issue #889)
     * Top 3 processes are back in the alert summary
 
 Code quality follow up: from 5.93 to 6.24 (source: https://scrutinizer-ci.com/g/nicolargo/glances)

glances/autodiscover.py

@@ -2,7 +2,7 @@
 #
 # This file is part of Glances.
 #
-# Copyright (C) 2015 Nicolargo <nicolas@nicolargo.com>
+# Copyright (C) 2016 Nicolargo <nicolas@nicolargo.com>
 #
 # Glances is free software; you can redistribute it and/or modify
 # it under the terms of the GNU Lesser General Public License as published by
@@ -47,7 +47,9 @@ if zeroconf_tag:
         sys.exit(1)
 
 # Global var
-zeroconf_type = "_%s._tcp." % __appname__
+# Recent versions of the zeroconf python package doesnt like a zeroconf type that ends with '._tcp.'.
+# Correct issue: zeroconf problem with zeroconf_type = "_%s._tcp." % __appname__ #888
+zeroconf_type = "_%s._tcp.local." % __appname__
 
 
 class AutoDiscovered(object):

glances/outputs/glances_curses.py

@@ -104,7 +104,7 @@ class _GlancesCurses(object):
     def load_config(self, config):
         '''Load the outputs section of the configuration file'''
         # Load the theme
-        if config.has_section('outputs'):
+        if config is not None and config.has_section('outputs'):
             logger.debug('Read the outputs section in the configuration file')
             self.theme['name'] = config.get_value('outputs', 'curse_theme', default='black')
             logger.debug('Theme for the curse interface: {}'.format(self.theme['name']))

glances/server.py

@@ -2,7 +2,7 @@
 #
 # This file is part of Glances.
 #
-# Copyright (C) 2015 Nicolargo <nicolas@nicolargo.com>
+# Copyright (C) 2016 Nicolargo <nicolas@nicolargo.com>
 #
 # Glances is free software; you can redistribute it and/or modify
 # it under the terms of the GNU Lesser General Public License as published by
@@ -207,7 +207,8 @@ class GlancesServer(object):
 
         if not self.args.disable_autodiscover:
             # Note: The Zeroconf service name will be based on the hostname
-            self.autodiscover_client = GlancesAutoDiscoverClient(socket.gethostname(), args)
+            # Correct issue: Zeroconf problem with zeroconf service name #889
+            self.autodiscover_client = GlancesAutoDiscoverClient(socket.gethostname().split('.', 1)[0], args)
         else:
             logger.info("Glances autodiscover announce is disabled")