def unfilter_ports(device):
"""Removes from iptables the ports related with gluster on the given device."""
input_filter = 'gluster-input'
output_filter = 'gluster-output'
print "Removing Gluster port filtering..."
table = Table('filter')
chains = table.list_chains()
if input_filter in chains:
in_rule = Rule(in_interface=device, jump=input_filter)
try:
table.delete_rule('INPUT', in_rule)
except IptablesError:
pass
table.flush_chain(input_filter)
table.delete_chain(input_filter)
else:
print "Gluster input ports are not filtered. Ignoring request..."
if output_filter in chains:
out_rule = Rule(out_interface=device, jump=output_filter)
table.delete_rule('OUTPUT', out_rule)
table.flush_chain(output_filter)
table.delete_chain(output_filter)
else:
print "Gluster output ports are not filtered. Ignoring request..."
