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powerline
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Also catch keyboard interrupts while updating 

This will skip segments and issue a warning to log.
This commit is contained in:
ZyX 2013-03-30 16:54:43 +04:00
parent bc1a3e4c1d
commit e2b13d9bba
1 changed files with 9 additions and 2 deletions
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11
powerline/lib/threaded.py
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@ -65,7 +65,10 @@ class ThreadedSegment(object):
try:
self.update_value = self.update(self.update_value)
except Exception as e:
self.error('Exception while updating: {0}', str(e))
self.exception('Exception while updating: {0}', str(e))
self.skip = True
except KeyboardInterrupt:
self.warn('Caught keyboard interrupt while updating')
self.skip = True
else:
self.skip = False
@ -154,8 +157,12 @@ class KwThreadedSegment(ThreadedSegment):
try:
updates[key] = (last_query_time, self.compute_state(key))
except Exception as e:
self.exception('Exception while computing state for {0}: {1}', repr(key), str(e))
self.exception('Exception while computing state for {0!r}: {1}', key, str(e))
crashed.add(key)
except KeyboardInterrupt:
self.warn('Interrupt while computing state for {0!r}', key)
crashed.add(key)
return update_value
def set_state(self, interval=None, update_first=True, **kwargs):