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basic exception handling

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This commit is contained in:
Abin Simon 2017-04-21 14:52:19 +05:30
parent 8c45a63b47
commit bc26cd5dd6
1 changed files with 21 additions and 9 deletions
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30
bumblebee/modules/traffic.py
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@ -35,11 +35,15 @@ class Module(bumblebee.engine.Module):
if interface is '': if interface is '':
interface = 'lo' interface = 'lo'
_block = re.compile(r"" + interface + ":(.*\n)*", re.MULTILINE) try:
_down = re.compile(r"RX packets .* bytes (.*) \(", re.MULTILINE) _block = re.compile(r"" + interface + ":(.*\n)*", re.MULTILINE)
_current_down = re.search(_down,re.search(_block,_ifconfdata).group(0)).group(1) _down = re.compile(r"RX packets .* bytes (.*) \(", re.MULTILINE)
_up = re.compile(r"TX packets .* bytes (.*) \(", re.MULTILINE) _current_down = re.search(_down,re.search(_block,_ifconfdata).group(0)).group(1)
_current_up = re.search(_up,re.search(_block,_ifconfdata).group(0)).group(1) _up = re.compile(r"TX packets .* bytes (.*) \(", re.MULTILINE)
_current_up = re.search(_up,re.search(_block,_ifconfdata).group(0)).group(1)
except:
_current_up = -1
_current_down = -1
widget_down = self.widget("traffic.down") widget_down = self.widget("traffic.down")
widget_up = self.widget("traffic.up") widget_up = self.widget("traffic.up")
@ -51,13 +55,21 @@ class Module(bumblebee.engine.Module):
widgets.append(widget_up) widgets.append(widget_up)
_prev_down = widget_down.get("absdown", 0) _prev_down = widget_down.get("absdown", 0)
_speed_down = bumblebee.util.bytefmt(int(_current_down) - int(_prev_down)) if _current_down is not -1:
_speed_down = bumblebee.util.bytefmt(int(_current_down) - int(_prev_down))
widget_down.set("absdown", _current_down)
else:
_speed_down = bumblebee.util.bytefmt(0)
widget_down.set("absdown", _prev_down)
widget_down.full_text("{}".format(_speed_down)) widget_down.full_text("{}".format(_speed_down))
widget_down.set("absdown", _current_down)
_prev_up = widget_up.get("absup", 0) _prev_up = widget_up.get("absup", 0)
_speed_up = bumblebee.util.bytefmt(int(_current_up) - int(_prev_up)) if _current_up is not -1:
_speed_up = bumblebee.util.bytefmt(int(_current_up) - int(_prev_up))
widget_up.set("absup", _current_up)
else:
_speed_up = bumblebee.util.bytefmt(0)
widget_up.set("absup", _prev_up)
widget_up.full_text("{}".format(_speed_up)) widget_up.full_text("{}".format(_speed_up))
widget_up.set("absup", _current_up)
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4 # vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4