root / snf-pithos-app / pithos / api / management / commands / reconcile-resources-pithos.py @ eb83c485
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1 | eb83c485 | Sofia Papagiannaki | # Copyright 2012, 2013 GRNET S.A. All rights reserved.
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2 | d1e7d2b4 | Sofia Papagiannaki | #
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3 | d1e7d2b4 | Sofia Papagiannaki | # Redistribution and use in source and binary forms, with or
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4 | d1e7d2b4 | Sofia Papagiannaki | # without modification, are permitted provided that the following
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5 | d1e7d2b4 | Sofia Papagiannaki | # conditions are met:
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6 | d1e7d2b4 | Sofia Papagiannaki | #
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7 | d1e7d2b4 | Sofia Papagiannaki | # 1. Redistributions of source code must retain the above
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8 | d1e7d2b4 | Sofia Papagiannaki | # copyright notice, this list of conditions and the following
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9 | d1e7d2b4 | Sofia Papagiannaki | # disclaimer.
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10 | d1e7d2b4 | Sofia Papagiannaki | #
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11 | d1e7d2b4 | Sofia Papagiannaki | # 2. Redistributions in binary form must reproduce the above
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12 | d1e7d2b4 | Sofia Papagiannaki | # copyright notice, this list of conditions and the following
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13 | d1e7d2b4 | Sofia Papagiannaki | # disclaimer in the documentation and/or other materials
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14 | d1e7d2b4 | Sofia Papagiannaki | # provided with the distribution.
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15 | d1e7d2b4 | Sofia Papagiannaki | #
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16 | d1e7d2b4 | Sofia Papagiannaki | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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17 | d1e7d2b4 | Sofia Papagiannaki | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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18 | d1e7d2b4 | Sofia Papagiannaki | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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19 | d1e7d2b4 | Sofia Papagiannaki | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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20 | d1e7d2b4 | Sofia Papagiannaki | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 | d1e7d2b4 | Sofia Papagiannaki | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 | d1e7d2b4 | Sofia Papagiannaki | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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23 | d1e7d2b4 | Sofia Papagiannaki | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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24 | d1e7d2b4 | Sofia Papagiannaki | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | d1e7d2b4 | Sofia Papagiannaki | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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26 | d1e7d2b4 | Sofia Papagiannaki | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 | d1e7d2b4 | Sofia Papagiannaki | # POSSIBILITY OF SUCH DAMAGE.
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28 | d1e7d2b4 | Sofia Papagiannaki | #
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29 | d1e7d2b4 | Sofia Papagiannaki | # The views and conclusions contained in the software and
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30 | d1e7d2b4 | Sofia Papagiannaki | # documentation are those of the authors and should not be
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31 | d1e7d2b4 | Sofia Papagiannaki | # interpreted as representing official policies, either expressed
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32 | d1e7d2b4 | Sofia Papagiannaki | # or implied, of GRNET S.A.
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33 | d1e7d2b4 | Sofia Papagiannaki | |
34 | eb83c485 | Sofia Papagiannaki | from datetime import datetime |
35 | eb83c485 | Sofia Papagiannaki | from django.core.management.base import NoArgsCommand, CommandError |
36 | d1e7d2b4 | Sofia Papagiannaki | |
37 | d1e7d2b4 | Sofia Papagiannaki | from optparse import make_option |
38 | d1e7d2b4 | Sofia Papagiannaki | |
39 | d1e7d2b4 | Sofia Papagiannaki | from pithos.api.util import get_backend |
40 | bab17726 | Sofia Papagiannaki | |
41 | d758784b | Christos Stavrakakis | from snf_django.management import utils |
42 | bab17726 | Sofia Papagiannaki | |
43 | 2ff02341 | Sofia Papagiannaki | from astakosclient.errors import QuotaLimit, NotFound |
44 | eb83c485 | Sofia Papagiannaki | from snf_django.utils import reconcile |
45 | d1e7d2b4 | Sofia Papagiannaki | |
46 | d1e7d2b4 | Sofia Papagiannaki | backend = get_backend() |
47 | eb83c485 | Sofia Papagiannaki | RESOURCES = ['pithos.diskspace']
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48 | d1e7d2b4 | Sofia Papagiannaki | |
49 | 30aca88f | Sofia Papagiannaki | |
50 | d1e7d2b4 | Sofia Papagiannaki | class Command(NoArgsCommand): |
51 | 30aca88f | Sofia Papagiannaki | help = """Reconcile resource usage of Astakos with Pithos DB.
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52 | 30aca88f | Sofia Papagiannaki |
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53 | 30aca88f | Sofia Papagiannaki | Detect unsynchronized usage between Astakos and Pithos DB resources and
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54 | 30aca88f | Sofia Papagiannaki | synchronize them if specified so.
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55 | d1e7d2b4 | Sofia Papagiannaki |
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56 | 30aca88f | Sofia Papagiannaki | """
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57 | d1e7d2b4 | Sofia Papagiannaki | option_list = NoArgsCommand.option_list + ( |
58 | 30aca88f | Sofia Papagiannaki | make_option("--userid", dest="userid", |
59 | 30aca88f | Sofia Papagiannaki | default=None,
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60 | 30aca88f | Sofia Papagiannaki | help="Reconcile resources only for this user"),
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61 | eb83c485 | Sofia Papagiannaki | make_option("--project",
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62 | eb83c485 | Sofia Papagiannaki | help="Reconcile resources only for this project"),
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63 | 30aca88f | Sofia Papagiannaki | make_option("--fix", dest="fix", |
64 | d1e7d2b4 | Sofia Papagiannaki | default=False,
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65 | d1e7d2b4 | Sofia Papagiannaki | action="store_true",
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66 | 30aca88f | Sofia Papagiannaki | help="Synchronize Astakos quotas with Pithos DB."),
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67 | 30aca88f | Sofia Papagiannaki | make_option("--force",
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68 | d1e7d2b4 | Sofia Papagiannaki | default=False,
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69 | 30aca88f | Sofia Papagiannaki | action="store_true",
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70 | bab17726 | Sofia Papagiannaki | help="Override Astakos quotas. Force Astakos to impose "
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71 | bab17726 | Sofia Papagiannaki | "the Pithos quota, independently of their value.")
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72 | d1e7d2b4 | Sofia Papagiannaki | ) |
73 | d1e7d2b4 | Sofia Papagiannaki | |
74 | d1e7d2b4 | Sofia Papagiannaki | def handle_noargs(self, **options): |
75 | eb83c485 | Sofia Papagiannaki | write = self.stdout.write
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76 | d1e7d2b4 | Sofia Papagiannaki | try:
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77 | 3248f20a | Sofia Papagiannaki | backend.pre_exec() |
78 | 2ff02341 | Sofia Papagiannaki | userid = options['userid']
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79 | eb83c485 | Sofia Papagiannaki | project = options['project']
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80 | bab17726 | Sofia Papagiannaki | |
81 | 2ff02341 | Sofia Papagiannaki | # Get holding from Pithos DB
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82 | eb83c485 | Sofia Papagiannaki | db_usage = backend.node.node_account_usage(userid, project) |
83 | eb83c485 | Sofia Papagiannaki | db_project_usage = backend.node.node_project_usage(project) |
84 | d1e7d2b4 | Sofia Papagiannaki | |
85 | 2ff02341 | Sofia Papagiannaki | users = set(db_usage.keys())
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86 | 2ff02341 | Sofia Papagiannaki | if userid and userid not in users: |
87 | ff7accbe | Sofia Papagiannaki | if backend._lookup_account(userid) is None: |
88 | eb83c485 | Sofia Papagiannaki | write("User '%s' does not exist in DB!\n" % userid)
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89 | ff7accbe | Sofia Papagiannaki | return
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90 | d1e7d2b4 | Sofia Papagiannaki | |
91 | 2ff02341 | Sofia Papagiannaki | # Get holding from Quotaholder
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92 | 2ff02341 | Sofia Papagiannaki | try:
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93 | 1f47fbe3 | Giorgos Korfiatis | qh_result = backend.astakosclient.service_get_quotas(userid) |
94 | 2ff02341 | Sofia Papagiannaki | except NotFound:
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95 | eb83c485 | Sofia Papagiannaki | write("User '%s' does not exist in Quotaholder!\n" % userid)
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96 | 2ff02341 | Sofia Papagiannaki | return
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97 | 2ff02341 | Sofia Papagiannaki | |
98 | eb83c485 | Sofia Papagiannaki | try:
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99 | eb83c485 | Sofia Papagiannaki | qh_project_result = \ |
100 | eb83c485 | Sofia Papagiannaki | backend.astakosclient.service_get_project_quotas(project) |
101 | eb83c485 | Sofia Papagiannaki | except NotFound:
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102 | eb83c485 | Sofia Papagiannaki | write("Project '%s' does not exist in Quotaholder!\n" %
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103 | eb83c485 | Sofia Papagiannaki | project) |
104 | eb83c485 | Sofia Papagiannaki | |
105 | eb83c485 | Sofia Papagiannaki | unsynced_users, users_pending, users_unknown =\ |
106 | eb83c485 | Sofia Papagiannaki | reconcile.check_users(self.stderr, RESOURCES,
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107 | eb83c485 | Sofia Papagiannaki | db_usage, qh_result) |
108 | eb83c485 | Sofia Papagiannaki | |
109 | eb83c485 | Sofia Papagiannaki | unsynced_projects, projects_pending, projects_unknown =\ |
110 | eb83c485 | Sofia Papagiannaki | reconcile.check_projects(self.stderr, RESOURCES,
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111 | eb83c485 | Sofia Papagiannaki | db_project_usage, qh_project_result) |
112 | eb83c485 | Sofia Papagiannaki | pending_exists = users_pending or projects_pending
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113 | eb83c485 | Sofia Papagiannaki | unknown_exists = users_unknown or projects_unknown
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114 | eb83c485 | Sofia Papagiannaki | |
115 | eb83c485 | Sofia Papagiannaki | headers = ("Type", "Holder", "Source", "Resource", |
116 | eb83c485 | Sofia Papagiannaki | "Database", "Quotaholder") |
117 | eb83c485 | Sofia Papagiannaki | unsynced = unsynced_users + unsynced_projects |
118 | 30aca88f | Sofia Papagiannaki | if unsynced:
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119 | 30aca88f | Sofia Papagiannaki | utils.pprint_table(self.stdout, unsynced, headers)
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120 | eb83c485 | Sofia Papagiannaki | if options["fix"]: |
121 | eb83c485 | Sofia Papagiannaki | force = options["force"]
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122 | eb83c485 | Sofia Papagiannaki | name = ("client: reconcile-resources-pithos, time: %s"
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123 | eb83c485 | Sofia Papagiannaki | % datetime.now()) |
124 | eb83c485 | Sofia Papagiannaki | user_provisions = reconcile.create_user_provisions( |
125 | eb83c485 | Sofia Papagiannaki | unsynced_users) |
126 | eb83c485 | Sofia Papagiannaki | project_provisions = reconcile.create_project_provisions( |
127 | eb83c485 | Sofia Papagiannaki | unsynced_projects) |
128 | 205cc8d3 | Giorgos Korfiatis | try:
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129 | eb83c485 | Sofia Papagiannaki | backend.astakosclient.issue_commission_generic( |
130 | eb83c485 | Sofia Papagiannaki | user_provisions, project_provisions, name=name, |
131 | eb83c485 | Sofia Papagiannaki | force=force, auto_accept=True)
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132 | 205cc8d3 | Giorgos Korfiatis | except QuotaLimit:
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133 | eb83c485 | Sofia Papagiannaki | write("Reconciling failed because a limit has been "
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134 | eb83c485 | Sofia Papagiannaki | "reached. Use --force to ignore the check.\n")
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135 | 205cc8d3 | Giorgos Korfiatis | return
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136 | eb83c485 | Sofia Papagiannaki | write("Fixed unsynced resources\n")
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137 | 205cc8d3 | Giorgos Korfiatis | |
138 | 30aca88f | Sofia Papagiannaki | if pending_exists:
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139 | eb83c485 | Sofia Papagiannaki | write("Found pending commissions. Run 'snf-manage"
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140 | eb83c485 | Sofia Papagiannaki | " reconcile-commissions-pithos'\n")
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141 | eb83c485 | Sofia Papagiannaki | elif not (unsynced or unknown_exists): |
142 | eb83c485 | Sofia Papagiannaki | write("Everything in sync.\n")
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143 | 1f47fbe3 | Giorgos Korfiatis | except BaseException as e: |
144 | 3248f20a | Sofia Papagiannaki | backend.post_exec(False)
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145 | eb83c485 | Sofia Papagiannaki | raise CommandError(e)
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146 | 3248f20a | Sofia Papagiannaki | else:
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147 | 3248f20a | Sofia Papagiannaki | backend.post_exec(True)
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148 | d1e7d2b4 | Sofia Papagiannaki | finally:
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149 | d1e7d2b4 | Sofia Papagiannaki | backend.close() |