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root / snf-astakos-app / astakos / im / management / commands / service-add.py @ 42f0a495

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# Copyright 2012, 2013 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or
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# without modification, are permitted provided that the following
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# conditions are met:
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#
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#   1. Redistributions of source code must retain the above
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#      copyright notice, this list of conditions and the following
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#      disclaimer.
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#
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#   2. Redistributions in binary form must reproduce the above
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#      copyright notice, this list of conditions and the following
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#      disclaimer in the documentation and/or other materials
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#      provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and
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# documentation are those of the authors and should not be
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# interpreted as representing official policies, either expressed
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# or implied, of GRNET S.A.
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from django.core.management.base import BaseCommand, CommandError
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from astakos.im.api.callpoint import AstakosCallpoint
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from astakos.im.models import Service
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class Command(BaseCommand):
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    args = "<name> <endpoint URL>"
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    help = "Register a service"
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    def handle(self, *args, **options):
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        if len(args) < 2:
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            raise CommandError("Invalid number of arguments")
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        name = args[0]
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        api_url = args[1]
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        try:
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            s = Service.objects.get(name=name)
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            m = "There already exists service named '%s'." % name
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            raise CommandError(m)
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        except Service.DoesNotExist:
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            pass
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        services = list(Service.objects.filter(api_url=api_url))
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        if services:
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            m = "URL '%s' is registered for another service." % api_url
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            raise CommandError(m)
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        try:
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            s = Service.objects.create(name=name, api_url=api_url)
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        except BaseException as e:
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            raise CommandError("Failed to create service.")
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        else:
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            self.stdout.write('Token: %s\n' % s.auth_token)