[696] | 1 | #! /usr/bin/env python |
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[3260] | 2 | # -*- coding: UTF-8 -*- |
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[696] | 3 | # |
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[3260] | 4 | # PyKota : Print Quotas for CUPS |
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[696] | 5 | # |
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[3275] | 6 | # (c) 2003, 2004, 2005, 2006, 2007, 2008 Jerome Alet <alet@librelogiciel.com> |
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[3260] | 7 | # This program is free software: you can redistribute it and/or modify |
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[873] | 8 | # it under the terms of the GNU General Public License as published by |
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[3260] | 9 | # the Free Software Foundation, either version 3 of the License, or |
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[873] | 10 | # (at your option) any later version. |
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[3260] | 11 | # |
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[873] | 12 | # This program is distributed in the hope that it will be useful, |
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| 13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | # GNU General Public License for more details. |
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| 16 | # |
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| 17 | # You should have received a copy of the GNU General Public License |
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[3260] | 18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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[696] | 19 | # |
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| 20 | # $Id$ |
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| 21 | # |
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[2028] | 22 | # |
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[696] | 23 | |
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[731] | 24 | import sys |
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[1041] | 25 | import os |
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| 26 | import pwd |
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[731] | 27 | |
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| 28 | from mx import DateTime |
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| 29 | |
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[3288] | 30 | from pykota.errors import PyKotaToolError, PyKotaCommandLineError |
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| 31 | from pykota.tool import PyKotaTool, crashed, N_ |
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[1048] | 32 | from pykota import reporter |
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[731] | 33 | |
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[2344] | 34 | __doc__ = N_("""repykota v%(__version__)s (c) %(__years__)s %(__author__)s |
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[731] | 35 | |
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| 36 | Generates print quota reports. |
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| 37 | |
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| 38 | command line usage : |
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| 39 | |
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| 40 | repykota [options] |
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| 41 | |
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| 42 | options : |
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| 43 | |
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| 44 | -v | --version Prints repykota's version number then exits. |
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| 45 | -h | --help Prints this message then exits. |
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| 46 | |
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| 47 | -u | --users Generates a report on users quota, this is |
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| 48 | the default. |
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| 49 | |
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| 50 | -g | --groups Generates a report on group quota instead of users. |
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| 51 | |
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[2452] | 52 | -i | --ingroups g1[,g2...] Only lists users who are members of these |
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| 53 | groups. Reserved to PyKota Administrators. |
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| 54 | |
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[731] | 55 | -P | --printer p Report quotas on this printer only. Actually p can |
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| 56 | use wildcards characters to select only |
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| 57 | some printers. The default value is *, meaning |
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| 58 | all printers. |
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[1156] | 59 | You can specify several names or wildcards, |
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| 60 | by separating them with commas. |
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[731] | 61 | |
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| 62 | examples : |
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| 63 | |
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| 64 | $ repykota --printer lp |
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| 65 | |
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[752] | 66 | This will print the quota status for all users who use the lp printer. |
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[731] | 67 | |
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| 68 | $ repykota |
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| 69 | |
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| 70 | This will print the quota status for all users on all printers. |
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[1041] | 71 | |
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[1156] | 72 | $ repykota --printer "laser*,*pson" jerome "jo*" |
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[1041] | 73 | |
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| 74 | This will print the quota status for user jerome and all users |
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[1156] | 75 | whose name begins with "jo" on all printers which name begins |
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| 76 | with "laser" or ends with "pson". |
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[1041] | 77 | |
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[1785] | 78 | If launched by an user who is not a PyKota administrator, additionnal |
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| 79 | arguments representing users or groups names are ignored, and only the |
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| 80 | current user/group is reported. |
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[2344] | 81 | """) |
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[731] | 82 | |
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| 83 | class RePyKota(PyKotaTool) : |
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| 84 | """A class for repykota.""" |
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[1041] | 85 | def main(self, ugnames, options) : |
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[731] | 86 | """Print Quota reports generator.""" |
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[1785] | 87 | if self.config.isAdmin : |
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| 88 | # PyKota administrator |
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[1041] | 89 | if not ugnames : |
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| 90 | # no username, means all usernames |
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| 91 | ugnames = [ "*" ] |
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[2452] | 92 | |
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| 93 | if options["ingroups"] : |
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| 94 | groupsnames = options["ingroups"].split(",") |
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| 95 | groups = [self.storage.getGroup(gname) for gname in groupsnames] |
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| 96 | members = {} |
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| 97 | for group in groups : |
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| 98 | if not group.Exists : |
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| 99 | self.printInfo("Group %s doesn't exist." % group.Name, "warn") |
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| 100 | else : |
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| 101 | for user in self.storage.getGroupMembers(group) : |
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| 102 | members[user.Name] = user |
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| 103 | ugnames = [ m for m in members.keys() if self.matchString(m, ugnames) ] |
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[1041] | 104 | else : |
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| 105 | # reports only the current user |
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[2452] | 106 | if options["ingroups"] : |
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[2512] | 107 | raise PyKotaCommandLineError, _("Option --ingroups is reserved to PyKota Administrators.") |
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[2452] | 108 | |
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[1785] | 109 | username = pwd.getpwuid(os.geteuid())[0] |
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[1041] | 110 | if options["groups"] : |
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[1071] | 111 | user = self.storage.getUser(username) |
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| 112 | if user.Exists : |
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| 113 | ugnames = [ g.Name for g in self.storage.getUserGroups(user) ] |
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| 114 | else : |
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| 115 | ugnames = [ ] |
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[1041] | 116 | else : |
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[1071] | 117 | ugnames = [ username ] |
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[1041] | 118 | |
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[900] | 119 | printers = self.storage.getMatchingPrinters(options["printer"]) |
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| 120 | if not printers : |
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[2512] | 121 | raise PyKotaCommandLineError, _("There's no printer matching %s") % options["printer"] |
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[1041] | 122 | |
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[1048] | 123 | self.reportingtool = reporter.openReporter(self, "text", printers, ugnames, (options["groups"] and 1) or 0) |
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| 124 | print self.reportingtool.generateReport() |
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[731] | 125 | |
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| 126 | if __name__ == "__main__" : |
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[1526] | 127 | retcode = 0 |
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[731] | 128 | try : |
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| 129 | defaults = { \ |
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| 130 | "printer" : "*", \ |
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| 131 | } |
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[2452] | 132 | short_options = "vhugi:P:" |
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| 133 | long_options = ["help", "version", "users", "groups", "ingroups=", "printer="] |
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[731] | 134 | |
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| 135 | # Initializes the command line tool |
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[1048] | 136 | reportTool = RePyKota(doc=__doc__) |
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[2210] | 137 | reportTool.deferredInit() |
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[731] | 138 | |
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| 139 | # parse and checks the command line |
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[1048] | 140 | (options, args) = reportTool.parseCommandline(sys.argv[1:], short_options, long_options, allownothing=1) |
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[731] | 141 | |
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| 142 | # sets long options |
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| 143 | options["help"] = options["h"] or options["help"] |
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| 144 | options["version"] = options["v"] or options["version"] |
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[895] | 145 | options["users"] = options["u"] or options["users"] |
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| 146 | options["groups"] = options["g"] or options["groups"] |
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[731] | 147 | options["printer"] = options["P"] or options["printer"] or defaults["printer"] |
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[2452] | 148 | options["ingroups"] = options["i"] or options["ingroups"] |
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[731] | 149 | |
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| 150 | if options["help"] : |
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[1048] | 151 | reportTool.display_usage_and_quit() |
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[731] | 152 | elif options["version"] : |
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[1048] | 153 | reportTool.display_version_and_quit() |
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[2512] | 154 | elif (options["users"] or options["ingroups"]) and options["groups"] : |
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| 155 | raise PyKotaCommandLineError, _("incompatible options, see help.") |
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[731] | 156 | else : |
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[1113] | 157 | retcode = reportTool.main(args, options) |
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[2216] | 158 | except KeyboardInterrupt : |
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| 159 | sys.stderr.write("\nInterrupted with Ctrl+C !\n") |
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[2609] | 160 | retcode = -3 |
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[2512] | 161 | except PyKotaCommandLineError, msg : |
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| 162 | sys.stderr.write("%s : %s\n" % (sys.argv[0], msg)) |
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[2609] | 163 | retcode = -2 |
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[1526] | 164 | except SystemExit : |
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| 165 | pass |
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[1517] | 166 | except : |
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| 167 | try : |
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| 168 | reportTool.crashed("repykota failed") |
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| 169 | except : |
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[1546] | 170 | crashed("repykota failed") |
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[1517] | 171 | retcode = -1 |
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[731] | 172 | |
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[1113] | 173 | try : |
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| 174 | reportTool.storage.close() |
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| 175 | except (TypeError, NameError, AttributeError) : |
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| 176 | pass |
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| 177 | |
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| 178 | sys.exit(retcode) |
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