root / db / charger.py @ d41d6a00
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1 | 48130e66 | Georgios Gousios | # Copyright 2011 GRNET S.A. All rights reserved.
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2 | fcbc5bb3 | Vassilios Karakoidas | #
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3 | 48130e66 | Georgios Gousios | # Redistribution and use in source and binary forms, with or without
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4 | 48130e66 | Georgios Gousios | # modification, are permitted provided that the following conditions
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5 | 48130e66 | Georgios Gousios | # are met:
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6 | fcbc5bb3 | Vassilios Karakoidas | #
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7 | 48130e66 | Georgios Gousios | # 1. Redistributions of source code must retain the above copyright
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8 | 48130e66 | Georgios Gousios | # notice, this list of conditions and the following disclaimer.
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9 | fcbc5bb3 | Vassilios Karakoidas | #
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10 | 48130e66 | Georgios Gousios | # 2. Redistributions in binary form must reproduce the above copyright
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11 | 48130e66 | Georgios Gousios | # notice, this list of conditions and the following disclaimer in the
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12 | 48130e66 | Georgios Gousios | # documentation and/or other materials provided with the distribution.
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13 | fcbc5bb3 | Vassilios Karakoidas | #
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14 | 48130e66 | Georgios Gousios | # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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15 | 48130e66 | Georgios Gousios | # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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16 | 48130e66 | Georgios Gousios | # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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17 | 48130e66 | Georgios Gousios | # ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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18 | 48130e66 | Georgios Gousios | # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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19 | 48130e66 | Georgios Gousios | # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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20 | 48130e66 | Georgios Gousios | # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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21 | 48130e66 | Georgios Gousios | # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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22 | 48130e66 | Georgios Gousios | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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23 | 48130e66 | Georgios Gousios | # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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24 | 48130e66 | Georgios Gousios | # SUCH DAMAGE.
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25 | 48130e66 | Georgios Gousios | #
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26 | 48130e66 | Georgios Gousios | # The views and conclusions contained in the software and documentation are
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27 | 48130e66 | Georgios Gousios | # those of the authors and should not be interpreted as representing official
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28 | 48130e66 | Georgios Gousios | # policies, either expressed or implied, of GRNET S.A.
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29 | 48130e66 | Georgios Gousios | |
30 | 48130e66 | Georgios Gousios | # Charger - Administration script
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31 | 48130e66 | Georgios Gousios | #
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32 | 48130e66 | Georgios Gousios | # Executed hourly to charge vm usage for each user
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33 | fcbc5bb3 | Vassilios Karakoidas | |
34 | 738c4d47 | Georgios Gousios | from synnefo.db.models import VirtualMachine |
35 | fcbc5bb3 | Vassilios Karakoidas | |
36 | 6bffabbd | Vassilios Karakoidas | from logic import credits |
37 | 04a6d900 | Vassilios Karakoidas | |
38 | 452d2391 | Vassilios Karakoidas | def periodically_charge(): |
39 | b90da243 | Vassilios Karakoidas | """Scan all virtual machines and charge each user"""
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40 | b46e0e43 | Georgios Gousios | active_vms = VirtualMachine.objects.filter(deleted=False)
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41 | 578b725c | Vassilios Karakoidas | |
42 | 6bffabbd | Vassilios Karakoidas | if not len(active_vms): |
43 | 578b725c | Vassilios Karakoidas | print "No virtual machines found" |
44 | 452d2391 | Vassilios Karakoidas | return
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45 | fcbc5bb3 | Vassilios Karakoidas | |
46 | 6bffabbd | Vassilios Karakoidas | for vm in active_vms: |
47 | 04a6d900 | Vassilios Karakoidas | # Running and Stopped is charged, else the cost is zero
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48 | 6bffabbd | Vassilios Karakoidas | credits.charge(vm) |
49 | d08a5f6f | Vangelis Koukis | |
50 | d08a5f6f | Vangelis Koukis | # vim: set ts=4 sts=4 sw=4 et ai : |