Synnefo

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from django.core.management.base import CommandError

from astakos.im.models import Component

from synnefo.lib.ordereddict import OrderedDict

from snf_django.management.commands import SynnefoCommand

from snf_django.management import utils

class Command(SynnefoCommand):

    args = "<component name or ID>"

    help = "Show component details"

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

        if len(args) != 1:

            raise CommandError("Please provide a component name or ID.")

        identifier = args[0]

        if identifier.isdigit():

            try:

                component = Component.objects.get(id=int(identifier))

            except Component.DoesNotExist:

                raise CommandError('No component found with ID %s.' %

                                   identifier)

        else:

            try:

                component = Component.objects.get(name=identifier)

            except Component.DoesNotExist:

                raise CommandError('No component found named %s.' % identifier)

        kv = OrderedDict(

            [

                ('id', component.id),

                ('name', component.name),

                ('base url', component.base_url),

                ('ui url', component.url),

                ('token', component.auth_token),

                ('token created', component.auth_token_created),

                ('token expires', component.auth_token_expires),

            ])

        utils.pprint_table(self.stdout, [kv.values()], kv.keys(),

                           options["output_format"], vertical=True)

        services = component.service_set.all()

        service_data = []

        for service in services:

            service_data.append((service.id, service.name, service.type))

        if service_data:

            self.stdout.write('\n')

            labels = ('id', 'name', 'type')

            utils.pprint_table(self.stdout, service_data, labels,

                               options["output_format"],

                               title='Registered services')