resource-list.py 2.62 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
# Copyright 2012 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

Sofia Papagiannaki's avatar
Sofia Papagiannaki committed
36
from django.core.management.base import NoArgsCommand
37 38 39

from astakos.im.models import Resource

40

Sofia Papagiannaki's avatar
Sofia Papagiannaki committed
41
class Command(NoArgsCommand):
42 43
    help = "List resources"

Sofia Papagiannaki's avatar
Sofia Papagiannaki committed
44
    option_list = NoArgsCommand.option_list + (
45
        make_option('-c',
46 47 48 49
                    action='store_true',
                    dest='csv',
                    default=False,
                    help="Use pipes to separate values"),
50 51
    )

Sofia Papagiannaki's avatar
Sofia Papagiannaki committed
52
    def handle_noargs(self, **options):
53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72
        resources = Resource.objects.select_related().all()

        labels = ('id', 'service', 'name')
        columns = (3, 40, 40)

        if not options['csv']:
            line = ' '.join(l.rjust(w) for l, w in zip(labels, columns))
            self.stdout.write(line + '\n')
            sep = '-' * len(line)
            self.stdout.write(sep + '\n')

        for r in resources:
            fields = (str(r.id), r.service.name, r.name)

            if options['csv']:
                line = '|'.join(fields)
            else:
                line = ' '.join(f.rjust(w) for f, w in zip(fields, columns))

            self.stdout.write(line.encode('utf8') + '\n')