def __add_display_order(self, disp, order):
"""Add a display order
"""
for vol_attr in order.split(','):
if vol_attr.startswith('~'):
reverse = True
vol_attr = vol_attr[1:]
else:
reverse = False
if vol_attr == 'size':
order_pred = lambda vol: vol.size
elif vol_attr == 'time':
order_pred = lambda vol: amazon2unixtime(vol.create_time)
elif vol_attr == 'status':
order_pred = lambda vol: vol.status
else:
raise CommandError("Unknown volume attribute: %s" % vol_attr)
disp.add_display_order(order_pred, reverse)
def __add_display_order(self, disp, order):
"""Add a display order
"""
for snap_attr in order.split(','):
if snap_attr.startswith('~'):
reverse = True
snap_attr = snap_attr[1:]
else:
reverse = False
if snap_attr == 'size':
order_pred = lambda snapshot: snapshot.volume_size
elif snap_attr == 'time':
order_pred = lambda snapshot: amazon2unixtime(
snapshot.start_time)
elif snap_attr == 'status':
order_pred = lambda snapshot: snapshot.status
else:
raise CommandError(
"Unknown snapshot attribute: %s" % snap_attr)
disp.add_display_order(order_pred, reverse)