#!/usr/bin/python
# -*- coding: utf-8 -*-

# 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 sys
from euca2ools import Euca2ool, Util, ConnectionFailed

usage_string = \
    """
Cancels a previously submitted bundle task.

euca-cancel-bundle-task bundle_id [-h, --help] [--version] [--debug]

REQUIRED PARAMETERS

bundle_id			Identifier of the bundle task to be canceled.

OPTIONAL PARAMETERS

"""


def usage(status=1):
    print usage_string
    Util().usage()
    sys.exit(status)


def version():
    print Util().version()
    sys.exit()


def display_bundle(bundle):
    bundle_string = '%s\t%s\t%s\t%s\t%s\t%s\t%s' % (
        bundle.id,
        bundle.instance_id,
        bundle.bucket,
        bundle.prefix,
        bundle.state,
        bundle.start_time,
        bundle.update_time,
        )
    print 'BUNDLE\t%s' % bundle_string


def main():
    euca = None
    try:
        euca = Euca2ool()
    except Exception, e:
        print e
        usage()

    bundle_id = None

    for (name, value) in euca.opts:
        if name in ('-h', '--help'):
            usage(0)
        elif name == '--version':
            version()

    for arg in euca.args:
        bundle_id = arg
        break

    if bundle_id:
        try:
            euca_conn = euca.make_connection()
        except ConnectionFailed, e:
            print e.message
            sys.exit(1)
        try:
            bundle_task = \
                euca_conn.cancel_bundle_task(bundle_id=bundle_id)
        except Exception, ex:
            euca.display_error_and_exit('%s' % ex)

        if bundle_task:
            display_bundle(bundle_task)
    else:
        if not bundle_id:
            print 'bundle_id must be specified.'
        usage(1)


if __name__ == '__main__':
    main()

