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#!/usr/bin/python
# vi: ts=4 expandtab
#
# Copyright (C) 2009-2010 Canonical Ltd.
#
# Author: Scott Moser <scott.moser@canonical.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/>.
import sys
import cloudinit
import cloudinit.CloudConfig
def Usage(out = sys.stdout):
out.write("Usage: %s name\n" % sys.argv[0])
def main():
# expect to be called with name of item to fetch
if len(sys.argv) != 2:
Usage(sys.stderr)
sys.exit(1)
cc = cloudinit.CloudConfig.CloudConfig(cloudinit.cloud_config)
data = {
'user_data' : cc.cloud.get_userdata(),
'user_data_raw' : cc.cloud.get_userdata_raw(),
'instance_id' : cc.cloud.get_instance_id(),
}
name = sys.argv[1].replace('-','_')
if name not in data:
sys.stderr.write("unknown name '%s'. Known values are:\n %s\n" %
(sys.argv[1], ' '.join(data.keys())))
sys.exit(1)
print data[name]
sys.exit(0)
if __name__ == '__main__':
main()
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