root / snf-pithos-app / pithos / api / management / commands / storagequota.py @ b17e5550
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1 | e9500731 | Antony Chazapis | # Copyright 2012 GRNET S.A. All rights reserved.
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2 | e9500731 | Antony Chazapis | #
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3 | e9500731 | Antony Chazapis | # Redistribution and use in source and binary forms, with or
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4 | e9500731 | Antony Chazapis | # without modification, are permitted provided that the following
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5 | e9500731 | Antony Chazapis | # conditions are met:
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6 | e9500731 | Antony Chazapis | #
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7 | e9500731 | Antony Chazapis | # 1. Redistributions of source code must retain the above
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8 | e9500731 | Antony Chazapis | # copyright notice, this list of conditions and the following
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9 | e9500731 | Antony Chazapis | # disclaimer.
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10 | e9500731 | Antony Chazapis | #
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11 | e9500731 | Antony Chazapis | # 2. Redistributions in binary form must reproduce the above
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12 | e9500731 | Antony Chazapis | # copyright notice, this list of conditions and the following
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13 | e9500731 | Antony Chazapis | # disclaimer in the documentation and/or other materials
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14 | e9500731 | Antony Chazapis | # provided with the distribution.
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15 | e9500731 | Antony Chazapis | #
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16 | e9500731 | Antony Chazapis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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17 | e9500731 | Antony Chazapis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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18 | e9500731 | Antony Chazapis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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19 | e9500731 | Antony Chazapis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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20 | e9500731 | Antony Chazapis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 | e9500731 | Antony Chazapis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 | e9500731 | Antony Chazapis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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23 | e9500731 | Antony Chazapis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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24 | e9500731 | Antony Chazapis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | e9500731 | Antony Chazapis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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26 | e9500731 | Antony Chazapis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 | e9500731 | Antony Chazapis | # POSSIBILITY OF SUCH DAMAGE.
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28 | e9500731 | Antony Chazapis | #
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29 | e9500731 | Antony Chazapis | # The views and conclusions contained in the software and
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30 | e9500731 | Antony Chazapis | # documentation are those of the authors and should not be
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31 | e9500731 | Antony Chazapis | # interpreted as representing official policies, either expressed
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32 | e9500731 | Antony Chazapis | # or implied, of GRNET S.A.
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33 | e9500731 | Antony Chazapis | |
34 | e9500731 | Antony Chazapis | from optparse import make_option |
35 | e9500731 | Antony Chazapis | |
36 | e9500731 | Antony Chazapis | from django.core.management.base import BaseCommand, CommandError |
37 | e9500731 | Antony Chazapis | |
38 | b1dadd0e | Sofia Papagiannaki | from pithos.api.util import get_backend |
39 | e9500731 | Antony Chazapis | |
40 | 19ddd41b | Sofia Papagiannaki | |
41 | e9500731 | Antony Chazapis | class Command(BaseCommand): |
42 | e9500731 | Antony Chazapis | args = "<user>"
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43 | e9500731 | Antony Chazapis | help = "Get/set a user's quota"
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44 | d50ed8d4 | Sofia Papagiannaki | |
45 | e9500731 | Antony Chazapis | option_list = BaseCommand.option_list + ( |
46 | e9500731 | Antony Chazapis | make_option('--set-quota',
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47 | d50ed8d4 | Sofia Papagiannaki | dest='quota',
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48 | d50ed8d4 | Sofia Papagiannaki | metavar='BYTES',
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49 | d50ed8d4 | Sofia Papagiannaki | help="Set user's quota"),
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50 | d50ed8d4 | Sofia Papagiannaki | ) |
51 | d50ed8d4 | Sofia Papagiannaki | |
52 | e9500731 | Antony Chazapis | def handle(self, *args, **options): |
53 | e9500731 | Antony Chazapis | if len(args) != 1: |
54 | e9500731 | Antony Chazapis | raise CommandError("Please provide a user") |
55 | d50ed8d4 | Sofia Papagiannaki | |
56 | e9500731 | Antony Chazapis | user = args[0]
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57 | e9500731 | Antony Chazapis | quota = options.get('quota')
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58 | e9500731 | Antony Chazapis | if quota is not None: |
59 | e9500731 | Antony Chazapis | try:
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60 | e9500731 | Antony Chazapis | quota = int(quota)
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61 | e9500731 | Antony Chazapis | except ValueError: |
62 | e9500731 | Antony Chazapis | raise CommandError("Invalid quota") |
63 | d50ed8d4 | Sofia Papagiannaki | |
64 | b1dadd0e | Sofia Papagiannaki | backend = get_backend() |
65 | 6c997921 | Sofia Papagiannaki | |
66 | 6c997921 | Sofia Papagiannaki | if backend.using_external_quotaholder:
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67 | 6c997921 | Sofia Papagiannaki | raise CommandError("The system uses an extrenal quota holder.") |
68 | 6c997921 | Sofia Papagiannaki | |
69 | e9500731 | Antony Chazapis | if quota is not None: |
70 | e9500731 | Antony Chazapis | backend.update_account_policy(user, user, {'quota': quota})
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71 | e9500731 | Antony Chazapis | else:
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72 | d50ed8d4 | Sofia Papagiannaki | self.stdout.write("Quota for %s: %s\n" % ( |
73 | d50ed8d4 | Sofia Papagiannaki | user, backend.get_account_policy(user, user)['quota']))
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74 | e9500731 | Antony Chazapis | backend.close() |