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# vi: ts=4 expandtab
#
# Copyright (C) 2009-2010 Canonical Ltd.
# Copyright (C) 2012 Hewlett-Packard Development Company, L.P.
#
# Author: Scott Moser <scott.moser@canonical.com>
# Author: Juerg Haefliger <juerg.haefliger@hp.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3, as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from cloudinit import util
from cloudinit.settings import PER_ALWAYS
frequency = PER_ALWAYS
reject_cmd = ['route', 'add', '-host', '169.254.169.254', 'reject']
def handle(name, cfg, _cloud, log, _args):
disabled = util.get_cfg_option_bool(cfg, "disable_ec2_metadata", False)
if disabled:
util.subp(reject_cmd)
else:
log.debug(("Skipping transform named %s,"
" disabling the ec2 route not enabled"), name)
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