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[modules/traffic] Recreate widget list during each iteration

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To avoid "stray" devices being kept in the list, empty the widgets list
during each iteration and re-populate it from the list of available
interfaces.

fixes #101
This commit is contained in:
Tobias Witek 2017-06-03 15:26:00 +02:00
parent 2d99bdf314
commit 0bfb725ae0
1 changed files with 2 additions and 3 deletions
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5
bumblebee/modules/traffic.py
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@ -44,9 +44,6 @@ class Module(bumblebee.engine.Module):
self._update_widgets(widgets) self._update_widgets(widgets)
def create_widget(self, widgets, name, txt=None, attributes={}): def create_widget(self, widgets, name, txt=None, attributes={}):
widget = self.widget(name)
if widget: return widget
widget = bumblebee.output.Widget(name=name) widget = bumblebee.output.Widget(name=name)
widget.full_text(txt) widget.full_text(txt)
widgets.append(widget) widgets.append(widget)
@ -69,6 +66,8 @@ class Module(bumblebee.engine.Module):
def _update_widgets(self, widgets): def _update_widgets(self, widgets):
interfaces = [ i for i in netifaces.interfaces() if not i.startswith(self._exclude) ] interfaces = [ i for i in netifaces.interfaces() if not i.startswith(self._exclude) ]
del widgets[:]
counters = psutil.net_io_counters(pernic=True) counters = psutil.net_io_counters(pernic=True)
for interface in interfaces: for interface in interfaces:
if not interface: interface = "lo" if not interface: interface = "lo"