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#!/usr/bin/env python
# Software License Agreement (BSD License)
#
# Copyright (c) 2009, Eucalyptus Systems, Inc.
# All rights reserved.
#
# Redistribution and use of this software in source and binary forms, with or
# without modification, are permitted provided that the following conditions
# are met:
#
# Redistributions of source code must retain the above
# copyright notice, this list of conditions and the
# following disclaimer.
#
# Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the
# following disclaimer in the documentation and/or other
# materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
# Author: Neil Soman neil@eucalyptus.com
import getopt, sys, os
from euca2ools import Euca2ool, Util
usage_string = """
Shows information about groups.
euca-describe-groups [-h, --help] [--version] [--debug] [group1 group2...groupN]
OPTIONAL PARAMETERS
group1 group2...groupN groups to describe.
"""
version_string = """ euca-describe-groups version: 1.0 (BSD)"""
def usage():
print usage_string
Util().usage()
def version():
print version_string
sys.exit()
def display_groups(groups, group_ids):
check_group_ids = False
if(len(group_ids) > 0):
check_group_ids = True
for group in groups:
if check_group_ids:
if not group.name in group_ids:
continue
group_string = '%s\t%s\t%s' % (group.owner_id, group.name, group.description)
print 'GROUP\t%s' % (group_string)
for rule in group.rules:
permission_string = '%s\t%s\tALLOWS\t%s\t%s\t%s' % (group.owner_id, group.name, rule.ip_protocol, rule.from_port, rule.to_port)
for grant in rule.grants:
grant_string = '\tFROM'
if grant.owner_id or grant.name:
if grant.owner_id:
grant_string = '\tUSER\t%s' % (grant.owner_id)
if grant.name:
grant_string = '\tGRPNAME\t%s' % (grant.name)
else:
grant_string += '\tCIDR\t%s' % (grant.cidr_ip)
permission_string += grant_string
print 'PERMISSION\t%s' % (permission_string)
def main():
euca = None
try:
euca = Euca2ool()
except Exception, e:
print e
usage()
for name, value in euca.opts:
if name in ('-h', '--help'):
usage()
elif name == '--version':
version()
group_ids = euca.process_args()
euca_conn = euca.make_connection()
try:
groups = euca_conn.get_all_security_groups()
except Exception, ex:
euca.display_error_and_exit('%s' % ex)
display_groups(groups, group_ids)
if __name__ == "__main__":
main()
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