[695] | 1 | #! /usr/bin/env python |
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| 2 | |
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[952] | 3 | # PyKota - Print Quotas for CUPS and LPRng |
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[695] | 4 | # |
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| 5 | # (c) 2003 Jerome Alet <alet@librelogiciel.com> |
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[873] | 6 | # This program is free software; you can redistribute it and/or modify |
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| 7 | # it under the terms of the GNU General Public License as published by |
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| 8 | # the Free Software Foundation; either version 2 of the License, or |
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| 9 | # (at your option) any later version. |
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[695] | 10 | # |
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[873] | 11 | # This program is distributed in the hope that it will be useful, |
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| 12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | # GNU General Public License for more details. |
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| 15 | # |
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| 16 | # You should have received a copy of the GNU General Public License |
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| 17 | # along with this program; if not, write to the Free Software |
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| 18 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. |
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[695] | 19 | # |
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| 20 | # $Id$ |
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| 21 | # |
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| 22 | # $Log$ |
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[954] | 23 | # Revision 1.36 2003/04/24 07:59:40 jalet |
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| 24 | # LPRng support now works ! |
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| 25 | # |
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[952] | 26 | # Revision 1.35 2003/04/23 22:13:57 jalet |
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| 27 | # Preliminary support for LPRng added BUT STILL UNTESTED. |
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| 28 | # |
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[929] | 29 | # Revision 1.34 2003/04/17 09:26:21 jalet |
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| 30 | # repykota now reports account balances too. |
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| 31 | # |
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[927] | 32 | # Revision 1.33 2003/04/16 12:35:49 jalet |
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| 33 | # Groups quota work now ! |
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| 34 | # |
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[925] | 35 | # Revision 1.32 2003/04/16 08:53:14 jalet |
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| 36 | # Printing can now be limited either by user's account balance or by |
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| 37 | # page quota (the default). Quota report doesn't include account balance |
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| 38 | # yet, though. |
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| 39 | # |
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[915] | 40 | # Revision 1.31 2003/04/15 11:30:57 jalet |
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| 41 | # More work done on money print charging. |
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| 42 | # Minor bugs corrected. |
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| 43 | # All tools now access to the storage as priviledged users, repykota excepted. |
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| 44 | # |
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[900] | 45 | # Revision 1.30 2003/04/10 21:47:20 jalet |
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| 46 | # Job history added. Upgrade script neutralized for now ! |
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| 47 | # |
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[873] | 48 | # Revision 1.29 2003/03/29 13:45:27 jalet |
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| 49 | # GPL paragraphs were incorrectly (from memory) copied into the sources. |
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| 50 | # Two README files were added. |
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| 51 | # Upgrade script for PostgreSQL pre 1.01 schema was added. |
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| 52 | # |
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[872] | 53 | # Revision 1.28 2003/03/29 13:08:28 jalet |
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| 54 | # Configuration is now expected to be found in /etc/pykota.conf instead of |
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| 55 | # in /etc/cups/pykota.conf |
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| 56 | # Installation script can move old config files to the new location if needed. |
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| 57 | # Better error handling if configuration file is absent. |
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| 58 | # |
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[852] | 59 | # Revision 1.27 2003/03/15 23:01:28 jalet |
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| 60 | # New mailto option in configuration file added. |
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| 61 | # No time to test this tonight (although it should work). |
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| 62 | # |
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[844] | 63 | # Revision 1.26 2003/03/09 23:58:16 jalet |
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| 64 | # Comment |
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| 65 | # |
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[834] | 66 | # Revision 1.25 2003/03/07 22:56:14 jalet |
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| 67 | # 0.99 is out with some bug fixes. |
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| 68 | # |
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[825] | 69 | # Revision 1.24 2003/02/27 23:48:41 jalet |
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| 70 | # Correctly maps PyKota's log levels to syslog log levels |
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| 71 | # |
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[824] | 72 | # Revision 1.23 2003/02/27 22:55:20 jalet |
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| 73 | # WARN log priority doesn't exist. |
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| 74 | # |
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[817] | 75 | # Revision 1.22 2003/02/27 09:09:20 jalet |
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| 76 | # Added a method to match strings against wildcard patterns |
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| 77 | # |
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[804] | 78 | # Revision 1.21 2003/02/17 23:01:56 jalet |
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| 79 | # Typos |
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| 80 | # |
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[802] | 81 | # Revision 1.20 2003/02/17 22:55:01 jalet |
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| 82 | # More options can now be set per printer or globally : |
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| 83 | # |
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[804] | 84 | # admin |
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| 85 | # adminmail |
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| 86 | # gracedelay |
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| 87 | # requester |
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[802] | 88 | # |
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| 89 | # the printer option has priority when both are defined. |
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| 90 | # |
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[788] | 91 | # Revision 1.19 2003/02/10 11:28:45 jalet |
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| 92 | # Localization |
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| 93 | # |
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[782] | 94 | # Revision 1.18 2003/02/10 01:02:17 jalet |
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| 95 | # External requester is about to work, but I must sleep |
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| 96 | # |
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[773] | 97 | # Revision 1.17 2003/02/09 13:05:43 jalet |
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| 98 | # Internationalization continues... |
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| 99 | # |
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[772] | 100 | # Revision 1.16 2003/02/09 12:56:53 jalet |
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| 101 | # Internationalization begins... |
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| 102 | # |
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[764] | 103 | # Revision 1.15 2003/02/08 22:09:52 jalet |
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| 104 | # Name check method moved here |
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| 105 | # |
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[742] | 106 | # Revision 1.14 2003/02/07 10:42:45 jalet |
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| 107 | # Indentation problem |
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| 108 | # |
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[733] | 109 | # Revision 1.13 2003/02/07 08:34:16 jalet |
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| 110 | # Test wrt date limit was wrong |
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| 111 | # |
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[729] | 112 | # Revision 1.12 2003/02/06 23:20:02 jalet |
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| 113 | # warnpykota doesn't need any user/group name argument, mimicing the |
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| 114 | # warnquota disk quota tool. |
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| 115 | # |
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[728] | 116 | # Revision 1.11 2003/02/06 22:54:33 jalet |
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| 117 | # warnpykota should be ok |
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| 118 | # |
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[722] | 119 | # Revision 1.10 2003/02/06 15:03:11 jalet |
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| 120 | # added a method to set the limit date |
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| 121 | # |
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[715] | 122 | # Revision 1.9 2003/02/06 10:39:23 jalet |
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| 123 | # Preliminary edpykota work. |
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| 124 | # |
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[713] | 125 | # Revision 1.8 2003/02/06 09:19:02 jalet |
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| 126 | # More robust behavior (hopefully) when the user or printer is not managed |
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| 127 | # correctly by the Quota System : e.g. cupsFilter added in ppd file, but |
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| 128 | # printer and/or user not 'yet?' in storage. |
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| 129 | # |
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[712] | 130 | # Revision 1.7 2003/02/06 00:00:45 jalet |
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| 131 | # Now includes the printer name in email messages |
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| 132 | # |
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[711] | 133 | # Revision 1.6 2003/02/05 23:55:02 jalet |
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| 134 | # Cleaner email messages |
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| 135 | # |
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[709] | 136 | # Revision 1.5 2003/02/05 23:45:09 jalet |
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| 137 | # Better DateTime manipulation wrt grace delay |
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| 138 | # |
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[708] | 139 | # Revision 1.4 2003/02/05 23:26:22 jalet |
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| 140 | # Incorrect handling of grace delay |
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| 141 | # |
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[699] | 142 | # Revision 1.3 2003/02/05 22:16:20 jalet |
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| 143 | # DEVICE_URI is undefined outside of CUPS, i.e. for normal command line tools |
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| 144 | # |
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[698] | 145 | # Revision 1.2 2003/02/05 22:10:29 jalet |
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| 146 | # Typos |
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| 147 | # |
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[695] | 148 | # Revision 1.1 2003/02/05 21:28:17 jalet |
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| 149 | # Initial import into CVS |
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| 150 | # |
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| 151 | # |
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| 152 | # |
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| 153 | |
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| 154 | import sys |
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| 155 | import os |
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[817] | 156 | import fnmatch |
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[715] | 157 | import getopt |
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[695] | 158 | import smtplib |
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[772] | 159 | import gettext |
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[782] | 160 | import locale |
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[695] | 161 | |
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[708] | 162 | from mx import DateTime |
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| 163 | |
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[715] | 164 | from pykota import version, config, storage, logger |
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[695] | 165 | |
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| 166 | class PyKotaToolError(Exception): |
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| 167 | """An exception for PyKota config related stuff.""" |
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| 168 | def __init__(self, message = ""): |
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| 169 | self.message = message |
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| 170 | Exception.__init__(self, message) |
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| 171 | def __repr__(self): |
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| 172 | return self.message |
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| 173 | __str__ = __repr__ |
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| 174 | |
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| 175 | class PyKotaTool : |
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| 176 | """Base class for all PyKota command line tools.""" |
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[915] | 177 | def __init__(self, asadmin=1, doc="PyKota %s (c) 2003 %s" % (version.__version__, version.__author__)) : |
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[695] | 178 | """Initializes the command line tool.""" |
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[772] | 179 | # locale stuff |
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[788] | 180 | try : |
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[782] | 181 | locale.setlocale(locale.LC_ALL, "") |
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[788] | 182 | gettext.install("pykota") |
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| 183 | except (locale.Error, IOError) : |
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| 184 | gettext.NullTranslations().install() |
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[772] | 185 | |
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| 186 | # pykota specific stuff |
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[715] | 187 | self.documentation = doc |
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[872] | 188 | self.config = config.PyKotaConfig("/etc") |
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[698] | 189 | self.logger = logger.openLogger(self.config) |
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[915] | 190 | self.storage = storage.openConnection(self.config, asadmin=asadmin) |
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[695] | 191 | self.smtpserver = self.config.getSMTPServer() |
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| 192 | |
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[952] | 193 | def extractInfoFromCupsOrLprng(self) : |
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| 194 | """Returns a tuple (printingsystem, printerhostname, printername, username, jobid, filename) depending on the printing system in use (as seen by the print filter). |
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| 195 | |
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| 196 | Returns (None, None, None, None, None, None) if no printing system is recognized. |
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| 197 | """ |
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| 198 | # Try to detect CUPS |
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| 199 | if os.environ.has_key("CUPS_SERVERROOT") and os.path.isdir(os.environ.get("CUPS_SERVERROOT", "")) : |
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| 200 | if len(sys.argv) == 7 : |
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| 201 | inputfile = sys.argv[6] |
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| 202 | else : |
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| 203 | inputfile = None |
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| 204 | |
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| 205 | device_uri = os.environ.get("DEVICE_URI", "") |
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| 206 | # TODO : check this for more complex urls than ipp://myprinter.dot.com:631/printers/lp |
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| 207 | try : |
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| 208 | (backend, destination) = device_uri.split(":", 1) |
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| 209 | except ValueError : |
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| 210 | raise PyKotaToolError, "Invalid DEVICE_URI : %s\n" % device_uri |
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| 211 | while destination.startswith("/") : |
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| 212 | destination = destination[1:] |
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| 213 | printerhostname = destination.split("/")[0].split(":")[0] |
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| 214 | return ("CUPS", printerhostname, os.environ.get("PRINTER"), sys.argv[2].strip(), sys.argv[1].strip(), inputfile) |
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| 215 | else : |
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| 216 | # Try to detect LPRng |
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| 217 | jseen = Jseen = Pseen = nseen = rseen = None |
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[954] | 218 | sys.stderr.write("ARGS : %s\n" % str(sys.argv)) |
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| 219 | sys.stderr.flush() |
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[952] | 220 | for arg in sys.argv : |
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| 221 | if arg.startswith("-j") : |
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| 222 | jseen = arg[2:].strip() |
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| 223 | elif arg.startswith("-J") : |
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| 224 | Jseen = arg[2:].strip() |
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| 225 | if Jseen == "(STDIN)" : |
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| 226 | Jseen = None |
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| 227 | elif arg.startswith("-n") : |
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| 228 | nseen = arg[2:].strip() |
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| 229 | elif arg.startswith("-P") : |
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| 230 | Pseen = arg[2:].strip() |
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| 231 | elif arg.startswith("-r") : |
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| 232 | rseen = arg[2:].strip() |
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[954] | 233 | if jseen and Pseen and nseen and rseen : |
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[952] | 234 | return ("LPRNG", rseen, Pseen, nseen, jseen, Jseen) |
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| 235 | return (None, None, None, None, None, None) # Unknown printing system |
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| 236 | |
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[715] | 237 | def display_version_and_quit(self) : |
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| 238 | """Displays version number, then exists successfully.""" |
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| 239 | print version.__version__ |
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| 240 | sys.exit(0) |
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| 241 | |
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| 242 | def display_usage_and_quit(self) : |
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| 243 | """Displays command line usage, then exists successfully.""" |
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| 244 | print self.documentation |
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| 245 | sys.exit(0) |
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| 246 | |
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[729] | 247 | def parseCommandline(self, argv, short, long, allownothing=0) : |
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[715] | 248 | """Parses the command line, controlling options.""" |
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| 249 | # split options in two lists: those which need an argument, those which don't need any |
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| 250 | withoutarg = [] |
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| 251 | witharg = [] |
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| 252 | lgs = len(short) |
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| 253 | i = 0 |
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| 254 | while i < lgs : |
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| 255 | ii = i + 1 |
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| 256 | if (ii < lgs) and (short[ii] == ':') : |
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| 257 | # needs an argument |
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| 258 | witharg.append(short[i]) |
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| 259 | ii = ii + 1 # skip the ':' |
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| 260 | else : |
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| 261 | # doesn't need an argument |
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| 262 | withoutarg.append(short[i]) |
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| 263 | i = ii |
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| 264 | |
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| 265 | for option in long : |
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| 266 | if option[-1] == '=' : |
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| 267 | # needs an argument |
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| 268 | witharg.append(option[:-1]) |
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| 269 | else : |
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| 270 | # doesn't need an argument |
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| 271 | withoutarg.append(option) |
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| 272 | |
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| 273 | # we begin with all possible options unset |
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| 274 | parsed = {} |
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| 275 | for option in withoutarg + witharg : |
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| 276 | parsed[option] = None |
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| 277 | |
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| 278 | # then we parse the command line |
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| 279 | args = [] # to not break if something unexpected happened |
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| 280 | try : |
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| 281 | options, args = getopt.getopt(argv, short, long) |
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| 282 | if options : |
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| 283 | for (o, v) in options : |
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| 284 | # we skip the '-' chars |
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| 285 | lgo = len(o) |
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| 286 | i = 0 |
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| 287 | while (i < lgo) and (o[i] == '-') : |
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| 288 | i = i + 1 |
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| 289 | o = o[i:] |
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| 290 | if o in witharg : |
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| 291 | # needs an argument : set it |
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| 292 | parsed[o] = v |
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| 293 | elif o in withoutarg : |
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| 294 | # doesn't need an argument : boolean |
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| 295 | parsed[o] = 1 |
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| 296 | else : |
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| 297 | # should never occur |
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| 298 | raise PyKotaToolError, "Unexpected problem when parsing command line" |
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[729] | 299 | elif (not args) and (not allownothing) and sys.stdin.isatty() : # no option and no argument, we display help if we are a tty |
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[715] | 300 | self.display_usage_and_quit() |
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| 301 | except getopt.error, msg : |
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| 302 | sys.stderr.write("%s\n" % msg) |
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| 303 | sys.stderr.flush() |
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| 304 | self.display_usage_and_quit() |
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| 305 | return (parsed, args) |
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| 306 | |
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[764] | 307 | def isValidName(self, name) : |
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| 308 | """Checks if a user or printer name is valid.""" |
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| 309 | # unfortunately Python 2.1 string modules doesn't define ascii_letters... |
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| 310 | asciiletters = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' |
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| 311 | digits = '0123456789' |
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| 312 | if name[0] in asciiletters : |
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| 313 | validchars = asciiletters + digits + "-_" |
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| 314 | for c in name[1:] : |
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| 315 | if c not in validchars : |
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| 316 | return 0 |
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| 317 | return 1 |
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| 318 | return 0 |
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| 319 | |
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[817] | 320 | def matchString(self, s, patterns) : |
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| 321 | """Returns 1 if the string s matches one of the patterns, else 0.""" |
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| 322 | for pattern in patterns : |
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| 323 | if fnmatch.fnmatchcase(s, pattern) : |
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| 324 | return 1 |
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| 325 | return 0 |
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| 326 | |
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[802] | 327 | def sendMessage(self, adminmail, touser, fullmessage) : |
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[695] | 328 | """Sends an email message containing headers to some user.""" |
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| 329 | if "@" not in touser : |
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| 330 | touser = "%s@%s" % (touser, self.smtpserver) |
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| 331 | server = smtplib.SMTP(self.smtpserver) |
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[802] | 332 | server.sendmail(adminmail, [touser], fullmessage) |
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[695] | 333 | server.quit() |
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| 334 | |
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[802] | 335 | def sendMessageToUser(self, admin, adminmail, username, subject, message) : |
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[695] | 336 | """Sends an email message to a user.""" |
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[802] | 337 | message += _("\n\nPlease contact your system administrator :\n\n\t%s - <%s>\n") % (admin, adminmail) |
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| 338 | self.sendMessage(adminmail, username, "Subject: %s\n\n%s" % (subject, message)) |
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[695] | 339 | |
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[802] | 340 | def sendMessageToAdmin(self, adminmail, subject, message) : |
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[695] | 341 | """Sends an email message to the Print Quota administrator.""" |
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[802] | 342 | self.sendMessage(adminmail, adminmail, "Subject: %s\n\n%s" % (subject, message)) |
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[695] | 343 | |
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[927] | 344 | def checkGroupPQuota(self, groupname, printername) : |
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| 345 | """Checks the group quota on a printer and deny or accept the job.""" |
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| 346 | printerid = self.storage.getPrinterId(printername) |
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[952] | 347 | policy = self.config.getPrinterPolicy(printername) |
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[927] | 348 | groupid = self.storage.getGroupId(groupname) |
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| 349 | limitby = self.storage.getGroupLimitBy(groupid) |
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| 350 | if limitby == "balance" : |
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| 351 | balance = self.storage.getGroupBalance(groupid) |
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| 352 | if balance is None : |
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| 353 | if policy in [None, "ALLOW"] : |
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| 354 | action = "POLICY_ALLOW" |
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| 355 | else : |
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| 356 | action = "POLICY_DENY" |
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| 357 | self.logger.log_message(_("Unable to find group %s's account balance, applying default policy (%s) for printer %s") % (groupname, action, printername)) |
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| 358 | else : |
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| 359 | # TODO : there's no warning (no account balance soft limit) |
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[929] | 360 | (balance, lifetimepaid) = balance |
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[927] | 361 | if balance <= 0.0 : |
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| 362 | action = "DENY" |
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| 363 | else : |
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| 364 | action = "ALLOW" |
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| 365 | else : |
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| 366 | quota = self.storage.getGroupPQuota(groupid, printerid) |
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| 367 | if quota is None : |
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| 368 | # Unknown group or printer or combination |
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| 369 | if policy in [None, "ALLOW"] : |
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| 370 | action = "POLICY_ALLOW" |
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| 371 | else : |
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| 372 | action = "POLICY_DENY" |
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| 373 | self.logger.log_message(_("Unable to match group %s on printer %s, applying default policy (%s)") % (groupname, printername, action)) |
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| 374 | else : |
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| 375 | pagecounter = quota["pagecounter"] |
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| 376 | softlimit = quota["softlimit"] |
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| 377 | hardlimit = quota["hardlimit"] |
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| 378 | datelimit = quota["datelimit"] |
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| 379 | if softlimit is not None : |
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| 380 | if pagecounter < softlimit : |
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| 381 | action = "ALLOW" |
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| 382 | else : |
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| 383 | if hardlimit is None : |
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| 384 | # only a soft limit, this is equivalent to having only a hard limit |
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| 385 | action = "DENY" |
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| 386 | else : |
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| 387 | if softlimit <= pagecounter < hardlimit : |
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| 388 | now = DateTime.now() |
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| 389 | if datelimit is not None : |
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| 390 | datelimit = DateTime.ISO.ParseDateTime(datelimit) |
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| 391 | else : |
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| 392 | datelimit = now + self.config.getGraceDelay(printername) |
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| 393 | self.storage.setGroupDateLimit(groupid, printerid, datelimit) |
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| 394 | if now < datelimit : |
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| 395 | action = "WARN" |
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| 396 | else : |
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| 397 | action = "DENY" |
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| 398 | else : |
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| 399 | action = "DENY" |
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| 400 | else : |
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| 401 | if hardlimit is not None : |
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| 402 | # no soft limit, only a hard one. |
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| 403 | if pagecounter < hardlimit : |
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| 404 | action = "ALLOW" |
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| 405 | else : |
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| 406 | action = "DENY" |
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| 407 | else : |
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| 408 | # Both are unset, no quota, i.e. accounting only |
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| 409 | action = "ALLOW" |
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| 410 | return action |
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| 411 | |
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[708] | 412 | def checkUserPQuota(self, username, printername) : |
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| 413 | """Checks the user quota on a printer and deny or accept the job.""" |
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[927] | 414 | # first we check any group the user is a member of |
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| 415 | userid = self.storage.getUserId(username) |
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| 416 | for groupname in self.storage.getUserGroupsNames(userid) : |
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| 417 | action = self.checkGroupPQuota(groupname, printername) |
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| 418 | if action in ("DENY", "POLICY_DENY") : |
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| 419 | return action |
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| 420 | |
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| 421 | # then we check the user's own quota |
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[900] | 422 | printerid = self.storage.getPrinterId(printername) |
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[952] | 423 | policy = self.config.getPrinterPolicy(printername) |
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[925] | 424 | limitby = self.storage.getUserLimitBy(userid) |
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| 425 | if limitby == "balance" : |
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| 426 | balance = self.storage.getUserBalance(userid) |
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| 427 | if balance is None : |
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| 428 | if policy in [None, "ALLOW"] : |
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| 429 | action = "POLICY_ALLOW" |
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| 430 | else : |
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| 431 | action = "POLICY_DENY" |
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| 432 | self.logger.log_message(_("Unable to find user %s's account balance, applying default policy (%s) for printer %s") % (username, action, printername)) |
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[713] | 433 | else : |
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[925] | 434 | # TODO : there's no warning (no account balance soft limit) |
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[929] | 435 | (balance, lifetimepaid) = balance |
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[925] | 436 | if balance <= 0.0 : |
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| 437 | action = "DENY" |
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| 438 | else : |
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[713] | 439 | action = "ALLOW" |
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[925] | 440 | else : |
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| 441 | quota = self.storage.getUserPQuota(userid, printerid) |
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| 442 | if quota is None : |
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| 443 | # Unknown user or printer or combination |
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| 444 | if policy in [None, "ALLOW"] : |
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| 445 | action = "POLICY_ALLOW" |
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[834] | 446 | else : |
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[925] | 447 | action = "POLICY_DENY" |
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| 448 | self.logger.log_message(_("Unable to match user %s on printer %s, applying default policy (%s)") % (username, printername, action)) |
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| 449 | else : |
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| 450 | pagecounter = quota["pagecounter"] |
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| 451 | softlimit = quota["softlimit"] |
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| 452 | hardlimit = quota["hardlimit"] |
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| 453 | datelimit = quota["datelimit"] |
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| 454 | if softlimit is not None : |
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| 455 | if pagecounter < softlimit : |
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| 456 | action = "ALLOW" |
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[834] | 457 | else : |
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[925] | 458 | if hardlimit is None : |
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| 459 | # only a soft limit, this is equivalent to having only a hard limit |
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| 460 | action = "DENY" |
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| 461 | else : |
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| 462 | if softlimit <= pagecounter < hardlimit : |
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| 463 | now = DateTime.now() |
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| 464 | if datelimit is not None : |
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| 465 | datelimit = DateTime.ISO.ParseDateTime(datelimit) |
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| 466 | else : |
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| 467 | datelimit = now + self.config.getGraceDelay(printername) |
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| 468 | self.storage.setUserDateLimit(userid, printerid, datelimit) |
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| 469 | if now < datelimit : |
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| 470 | action = "WARN" |
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| 471 | else : |
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| 472 | action = "DENY" |
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| 473 | else : |
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[834] | 474 | action = "DENY" |
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[925] | 475 | else : |
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| 476 | if hardlimit is not None : |
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| 477 | # no soft limit, only a hard one. |
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| 478 | if pagecounter < hardlimit : |
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| 479 | action = "ALLOW" |
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| 480 | else : |
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[742] | 481 | action = "DENY" |
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[925] | 482 | else : |
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| 483 | # Both are unset, no quota, i.e. accounting only |
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[834] | 484 | action = "ALLOW" |
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| 485 | return action |
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[708] | 486 | |
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[952] | 487 | def warnGroupPQuota(self, groupname, printername) : |
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[927] | 488 | """Checks a group quota and send messages if quota is exceeded on current printer.""" |
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[952] | 489 | admin = self.config.getAdmin(printername) |
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| 490 | adminmail = self.config.getAdminMail(printername) |
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| 491 | mailto = self.config.getMailTo(printername) |
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| 492 | action = self.checkGroupPQuota(groupname, printername) |
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[927] | 493 | groupmembers = self.storage.getGroupMembersNames(groupname) |
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| 494 | if action.startswith("POLICY_") : |
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| 495 | action = action[7:] |
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| 496 | if action == "DENY" : |
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[952] | 497 | adminmessage = _("Print Quota exceeded for group %s on printer %s") % (groupname, printername) |
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[927] | 498 | self.logger.log_message(adminmessage) |
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| 499 | if mailto in [ "BOTH", "ADMIN" ] : |
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| 500 | self.sendMessageToAdmin(adminmail, _("Print Quota"), adminmessage) |
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| 501 | for username in groupmembers : |
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| 502 | if mailto in [ "BOTH", "USER" ] : |
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[952] | 503 | self.sendMessageToUser(admin, adminmail, username, _("Print Quota Exceeded"), _("You are not allowed to print anymore because\nyour group Print Quota is exceeded on printer %s.") % printername) |
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[927] | 504 | elif action == "WARN" : |
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[952] | 505 | adminmessage = _("Print Quota soft limit exceeded for group %s on printer %s") % (groupname, printername) |
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[927] | 506 | self.logger.log_message(adminmessage) |
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| 507 | if mailto in [ "BOTH", "ADMIN" ] : |
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| 508 | self.sendMessageToAdmin(adminmail, _("Print Quota"), adminmessage) |
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| 509 | for username in groupmembers : |
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| 510 | if mailto in [ "BOTH", "USER" ] : |
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[952] | 511 | self.sendMessageToUser(admin, adminmail, username, _("Print Quota Exceeded"), _("You will soon be forbidden to print anymore because\nyour group Print Quota is almost reached on printer %s.") % printername) |
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[927] | 512 | return action |
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[728] | 513 | |
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[952] | 514 | def warnUserPQuota(self, username, printername) : |
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[728] | 515 | """Checks a user quota and send him a message if quota is exceeded on current printer.""" |
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[952] | 516 | admin = self.config.getAdmin(printername) |
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| 517 | adminmail = self.config.getAdminMail(printername) |
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| 518 | mailto = self.config.getMailTo(printername) |
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| 519 | action = self.checkUserPQuota(username, printername) |
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[834] | 520 | if action.startswith("POLICY_") : |
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| 521 | action = action[7:] |
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[695] | 522 | if action == "DENY" : |
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[952] | 523 | adminmessage = _("Print Quota exceeded for user %s on printer %s") % (username, printername) |
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[834] | 524 | self.logger.log_message(adminmessage) |
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[852] | 525 | if mailto in [ "BOTH", "USER" ] : |
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[952] | 526 | self.sendMessageToUser(admin, adminmail, username, _("Print Quota Exceeded"), _("You are not allowed to print anymore because\nyour Print Quota is exceeded on printer %s.") % printername) |
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[852] | 527 | if mailto in [ "BOTH", "ADMIN" ] : |
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| 528 | self.sendMessageToAdmin(adminmail, _("Print Quota"), adminmessage) |
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[695] | 529 | elif action == "WARN" : |
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[952] | 530 | adminmessage = _("Print Quota soft limit exceeded for user %s on printer %s") % (username, printername) |
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[695] | 531 | self.logger.log_message(adminmessage) |
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[852] | 532 | if mailto in [ "BOTH", "USER" ] : |
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[952] | 533 | self.sendMessageToUser(admin, adminmail, username, _("Print Quota Exceeded"), _("You will soon be forbidden to print anymore because\nyour Print Quota is almost reached on printer %s.") % printername) |
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[852] | 534 | if mailto in [ "BOTH", "ADMIN" ] : |
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| 535 | self.sendMessageToAdmin(adminmail, _("Print Quota"), adminmessage) |
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[695] | 536 | return action |
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| 537 | |
---|