Synnefo

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from django.core.management.base import CommandError

from optparse import make_option

from pithos.api.util import get_backend

from snf_django.management.commands import SynnefoCommand

import logging

logger = logging.getLogger(__name__)

CLIENTKEY = 'pithos'

class Command(SynnefoCommand):

    help = "Display unresolved commissions and trigger their recovery"

    option_list = SynnefoCommand.option_list + (

        make_option('--fix',

                    dest='fix',

                    action="store_true",

                    default=False,

                    help="Fix unresolved commissions"),

    )

    def handle_noargs(self, **options):

        b = get_backend()

        try:

            b.pre_exec()

            pending_commissions = b.astakosclient.get_pending_commissions()

            if pending_commissions:

                self.stdout.write(

                    "Unresolved commissions: %s\n" % pending_commissions

                )

            else:

                self.stdout.write("No unresolved commissions were found\n")

                return

            if options['fix']:

                to_accept = b.commission_serials.lookup(pending_commissions)

                to_reject = list(set(pending_commissions) - set(to_accept))

                response = b.astakosclient.resolve_commissions(

                    accept_serials=to_accept,

                    reject_serials=to_reject

                )

                accepted = response['accepted']

                rejected = response['rejected']

                failed = response['failed']

                self.stdout.write("Accepted commissions: %s\n" % accepted)

                self.stdout.write("Rejected commissions: %s\n" % rejected)

                self.stdout.write("Failed commissions:\n")

                for i in failed:

                    self.stdout.write('%s\n' % i)

                b.commission_serials.delete_many(accepted)

        except Exception, e:

            logger.exception(e)

            b.post_exec(False)

            raise CommandError(e)

        else:

            b.post_exec(True)

        finally:

            b.close()