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[modules/nic] Do not fail if iwgetid is not available

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Instead of throwing an error, simply return an empty SSID. Also, for
these cases, make sure the module doesn't output multiple whitespaces as
the end.

fixes #248
This commit is contained in:
Tobias Witek 2018-04-14 05:33:35 +02:00
parent 0fa27cca10
commit bbe4bfeebc
1 changed files with 3 additions and 2 deletions
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5
bumblebee/modules/nic.py
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@ -93,7 +93,8 @@ class Module(bumblebee.engine.Module):
if not widget:
widget = bumblebee.output.Widget(name=intf)
widgets.append(widget)
widget.full_text(self._format.format(ip=", ".join(addr),intf=intf,state=state,ssid=self.get_ssid(intf)))
# join/split is used to get rid of multiple whitespaces (in case SSID is not available, for instance
widget.full_text(" ".join(self._format.format(ip=", ".join(addr),intf=intf,state=state,ssid=self.get_ssid(intf)).split()))
widget.set("intf", intf)
widget.set("state", state)
widget.set("visited", True)
@ -106,7 +107,7 @@ class Module(bumblebee.engine.Module):
if self._iswlan(intf):
try:
return subprocess.check_output(["iwgetid","-r",intf]).strip().decode('utf-8')
except subprocess.CalledProcessError:
except:
return ""
return ""