root / pykota / trunk / bin / repykota @ 3413

Revision 3413, 4.7 kB (checked in by jerome, 16 years ago)

Removed unnecessary spaces at EOL.

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1#! /usr/bin/env python
2# -*- coding: utf-8 -*-*-
3#
4# PyKota : Print Quotas for CUPS
5#
6# (c) 2003, 2004, 2005, 2006, 2007, 2008 Jerome Alet <alet@librelogiciel.com>
7# This program is free software: you can redistribute it and/or modify
8# it under the terms of the GNU General Public License as published by
9# the Free Software Foundation, either version 3 of the License, or
10# (at your option) any later version.
11#
12# This program is distributed in the hope that it will be useful,
13# but WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15# GNU General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License
18# along with this program.  If not, see <http://www.gnu.org/licenses/>.
19#
20# $Id$
21#
22#
23
24"""Minimalist print accounting reports for PyKota."""
25
26import sys
27import os
28import pwd
29
30from mx import DateTime
31
32import pykota.appinit
33from pykota.utils import run
34from pykota.commandline import PyKotaOptionParser
35from pykota.errors import PyKotaCommandLineError
36from pykota.tool import PyKotaTool
37from pykota import reporter
38
39class RePyKota(PyKotaTool) :
40    """A class for repykota."""
41    def main(self, ugnames, options) :
42        """Print Quota reports generator."""
43        if options.ingroups and options.groups :
44            raise PyKotaCommandLineError, _("Incompatible options, see help.")
45
46        if self.config.isAdmin :
47            # PyKota administrator
48            if not ugnames :
49                # no username, means all usernames
50                ugnames = [ "*" ]
51
52            if options.ingroups :
53                groupsnames = options.ingroups.split(",")
54                groups = [self.storage.getGroup(gname) for gname in groupsnames]
55                members = {}
56                for group in groups :
57                    if not group.Exists :
58                        self.printInfo("Group %s doesn't exist." % group.Name, "warn")
59                    else :
60                        for user in self.storage.getGroupMembers(group) :
61                            members[user.Name] = user
62                ugnames = [ m for m in members.keys() if self.matchString(m, ugnames) ]
63        else :
64            # reports only the current user
65            if options.ingroups :
66                raise PyKotaCommandLineError, _("Option --ingroups is reserved to PyKota Administrators.")
67
68            username = pwd.getpwuid(os.geteuid())[0]
69            if options.groups :
70                user = self.storage.getUser(username)
71                if user.Exists :
72                    ugnames = [ g.Name for g in self.storage.getUserGroups(user) ]
73                else :
74                    ugnames = [ ]
75            else :
76                ugnames = [ username ]
77
78        printers = self.storage.getMatchingPrinters(options.printer)
79        if not printers :
80            raise PyKotaCommandLineError, _("There's no printer matching %s") % options.printer
81
82        self.reportingtool = reporter.openReporter(self, "text", printers, ugnames, options.groups)
83        print self.reportingtool.generateReport()
84
85if __name__ == "__main__" :
86    parser = PyKotaOptionParser(description=_("Minimalist print accounting reports for PyKota. If not launched by a PyKota administrator, additionnal arguments representing users or groups names are ignored, limiting the scope of the reports to the current user."),
87                                usage="repykota [options] [usernames|groupnames]")
88    parser.add_option("-g", "--groups",
89                            action="store_true",
90                            dest="groups",
91                            help=_("Generate group print quota reports instead of user print quota reports."))
92    parser.add_option("-i", "--ingroups",
93                            dest="ingroups",
94                            help=_("Only report users who are members of the specified groups. This option is reserved to PyKota administrators."))
95    parser.add_option("-P", "--printer",
96                            dest="printer",
97                            default="*",
98                            help=_("Acts on this printer only. You can specify several printer names by separating them with commas. The default value is '%default', which means all printers."))
99
100    parser.add_example('',
101                       _("This would generate a report for all users on all printers."))
102    parser.add_example('--printer HP2100',
103                       _("This would generate a report for all users who print to printer 'HP2100'."))
104    parser.add_example('--printer "laser*,*pson" jerome "jo*"',
105                       _("This would generate a report for all users named 'jerome' or whose name begins with 'jo', on all printers which name begins with 'laser' or ends with 'pson'."))
106
107    run(parser, RePyKota)
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