Synnefo

# Copyright 2013 GRNET S.A. All rights reserved.

#

# Redistribution and use in source and binary forms, with or

# without modification, are permitted provided that the following

# conditions are met:

#

#   1. Redistributions of source code must retain the above

#      copyright notice, this list of conditions and the following

#      disclaimer.

#

#   2. 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 GRNET S.A. ``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 GRNET S.A 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.

#

# The views and conclusions contained in the software and

# documentation are those of the authors and should not be

# interpreted as representing official policies, either expressed

# or implied, of GRNET S.A.

from optparse import make_option

from snf_django.management.commands import SynnefoCommand, CommandError

from astakos.im.models import Component

class Command(SynnefoCommand):

    args = "<name>"

    help = "Register a component"

    option_list = SynnefoCommand.option_list + (

        make_option('--ui-url',

                    dest='ui_url',

                    default=None,

                    help="Set UI URL"),

        make_option('--base-url',

                    dest='base_url',

                    default=None,

                    help="Set base URL"),

    )

    def handle(self, *args, **options):

        if len(args) != 1:

            raise CommandError("Invalid number of arguments")

        name = args[0]

        base_url = options['base_url']

        ui_url = options['ui_url']

        try:

            Component.objects.get(name=name)

            m = "There already exists a component named '%s'." % name

            raise CommandError(m)

        except Component.DoesNotExist:

            pass

        try:

            c = Component.objects.create(

                name=name, url=ui_url, base_url=base_url)

        except BaseException:

            raise CommandError("Failed to register component.")

        else:

            self.stdout.write('Token: %s\n' % c.auth_token)