[695] | 1 | # PyKota |
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[1144] | 2 | # -*- coding: ISO-8859-15 -*- |
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[695] | 3 | # |
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[952] | 4 | # PyKota : Print Quotas for CUPS and LPRng |
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[695] | 5 | # |
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[1257] | 6 | # (c) 2003-2004 Jerome Alet <alet@librelogiciel.com> |
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[873] | 7 | # This program is free software; you can redistribute it and/or modify |
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| 8 | # it under the terms of the GNU General Public License as published by |
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| 9 | # the Free Software Foundation; either version 2 of the License, or |
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| 10 | # (at your option) any later version. |
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[695] | 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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| 18 | # along with this program; if not, write to the Free Software |
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| 19 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. |
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[695] | 20 | # |
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| 21 | # $Id$ |
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| 22 | # |
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| 23 | # $Log$ |
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[1353] | 24 | # Revision 1.43 2004/02/19 14:20:21 jalet |
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| 25 | # maildomain pykota.conf directive added. |
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| 26 | # Small improvements on mail headers quality. |
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| 27 | # |
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[1257] | 28 | # Revision 1.42 2004/01/08 14:10:32 jalet |
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| 29 | # Copyright year changed. |
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| 30 | # |
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[1227] | 31 | # Revision 1.41 2003/11/29 20:06:20 jalet |
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| 32 | # Added 'utolower' configuration option to convert all usernames to |
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| 33 | # lowercase when printing. All database accesses are still and will |
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| 34 | # remain case sensitive though. |
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| 35 | # |
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[1192] | 36 | # Revision 1.40 2003/11/18 23:43:12 jalet |
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| 37 | # Mailto can be any external command now, as usual. |
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| 38 | # |
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[1152] | 39 | # Revision 1.39 2003/10/08 21:41:38 jalet |
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| 40 | # External policies for printers works ! |
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| 41 | # We can now auto-add users on first print, and do other useful things if needed. |
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| 42 | # |
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[1148] | 43 | # Revision 1.38 2003/10/07 22:06:05 jalet |
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| 44 | # Preliminary code to disable job history |
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| 45 | # |
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[1144] | 46 | # Revision 1.37 2003/10/07 09:07:28 jalet |
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| 47 | # Character encoding added to please latest version of Python |
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| 48 | # |
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[1130] | 49 | # Revision 1.36 2003/10/02 20:23:18 jalet |
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| 50 | # Storage caching mechanism added. |
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| 51 | # |
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[1111] | 52 | # Revision 1.35 2003/07/29 09:54:03 jalet |
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| 53 | # Added configurable LDAP mail attribute support |
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| 54 | # |
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[1105] | 55 | # Revision 1.34 2003/07/28 09:11:12 jalet |
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| 56 | # PyKota now tries to add its attributes intelligently in existing LDAP |
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| 57 | # directories. |
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| 58 | # |
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[1087] | 59 | # Revision 1.33 2003/07/16 21:53:07 jalet |
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| 60 | # Really big modifications wrt new configuration file's location and content. |
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| 61 | # |
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[1077] | 62 | # Revision 1.32 2003/07/08 19:43:51 jalet |
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| 63 | # Configurable warning messages. |
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| 64 | # Poor man's treshold value added. |
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| 65 | # |
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[1068] | 66 | # Revision 1.31 2003/07/07 11:49:24 jalet |
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| 67 | # Lots of small fixes with the help of PyChecker |
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| 68 | # |
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[1041] | 69 | # Revision 1.30 2003/06/25 14:10:01 jalet |
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| 70 | # Hey, it may work (edpykota --reset excepted) ! |
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| 71 | # |
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[1029] | 72 | # Revision 1.29 2003/06/14 22:44:21 jalet |
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| 73 | # More work on LDAP storage backend. |
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| 74 | # |
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[1021] | 75 | # Revision 1.28 2003/06/10 16:37:54 jalet |
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| 76 | # Deletion of the second user which is not needed anymore. |
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| 77 | # Added a debug configuration field in /etc/pykota.conf |
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| 78 | # All queries can now be sent to the logger in debug mode, this will |
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| 79 | # greatly help improve performance when time for this will come. |
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| 80 | # |
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[1000] | 81 | # Revision 1.27 2003/05/27 23:00:21 jalet |
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| 82 | # Big rewrite of external accounting methods. |
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| 83 | # Should work well now. |
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| 84 | # |
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[980] | 85 | # Revision 1.26 2003/04/30 19:53:58 jalet |
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| 86 | # 1.05 |
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| 87 | # |
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[976] | 88 | # Revision 1.25 2003/04/30 13:36:40 jalet |
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| 89 | # Stupid accounting method was added. |
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| 90 | # |
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[973] | 91 | # Revision 1.24 2003/04/29 18:37:54 jalet |
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| 92 | # Pluggable accounting methods (actually doesn't support external scripts) |
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| 93 | # |
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[956] | 94 | # Revision 1.23 2003/04/24 11:53:48 jalet |
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| 95 | # Default policy for unknown users/groups is to DENY printing instead |
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| 96 | # of the previous default to ALLOW printing. This is to solve an accuracy |
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| 97 | # problem. If you set the policy to ALLOW, jobs printed by in nexistant user |
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| 98 | # (from PyKota's POV) will be charged to the next user who prints on the |
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| 99 | # same printer. |
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| 100 | # |
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[952] | 101 | # Revision 1.22 2003/04/23 22:13:57 jalet |
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| 102 | # Preliminary support for LPRng added BUT STILL UNTESTED. |
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| 103 | # |
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[873] | 104 | # Revision 1.21 2003/03/29 13:45:27 jalet |
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| 105 | # GPL paragraphs were incorrectly (from memory) copied into the sources. |
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| 106 | # Two README files were added. |
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| 107 | # Upgrade script for PostgreSQL pre 1.01 schema was added. |
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| 108 | # |
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[872] | 109 | # Revision 1.20 2003/03/29 13:08:28 jalet |
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| 110 | # Configuration is now expected to be found in /etc/pykota.conf instead of |
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| 111 | # in /etc/cups/pykota.conf |
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| 112 | # Installation script can move old config files to the new location if needed. |
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| 113 | # Better error handling if configuration file is absent. |
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| 114 | # |
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[854] | 115 | # Revision 1.19 2003/03/16 09:56:52 jalet |
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| 116 | # Mailto option now accepts some additional values which all mean that |
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| 117 | # nobody will receive any email message. |
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| 118 | # Mailto option now works. Version 1.01 is now officially out. |
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| 119 | # |
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[853] | 120 | # Revision 1.18 2003/03/16 08:00:50 jalet |
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| 121 | # Default hard coded options are now used if they are not set in the |
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| 122 | # configuration file. |
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| 123 | # |
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[852] | 124 | # Revision 1.17 2003/03/15 23:01:28 jalet |
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| 125 | # New mailto option in configuration file added. |
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| 126 | # No time to test this tonight (although it should work). |
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| 127 | # |
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[804] | 128 | # Revision 1.16 2003/02/17 23:01:56 jalet |
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| 129 | # Typos |
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| 130 | # |
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[802] | 131 | # Revision 1.15 2003/02/17 22:55:01 jalet |
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| 132 | # More options can now be set per printer or globally : |
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| 133 | # |
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[804] | 134 | # admin |
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| 135 | # adminmail |
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| 136 | # gracedelay |
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| 137 | # requester |
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[802] | 138 | # |
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| 139 | # the printer option has priority when both are defined. |
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| 140 | # |
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[800] | 141 | # Revision 1.14 2003/02/17 22:05:50 jalet |
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| 142 | # Storage backend now supports admin and user passwords (untested) |
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| 143 | # |
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[789] | 144 | # Revision 1.13 2003/02/10 11:47:39 jalet |
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| 145 | # Moved some code down into the requesters |
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| 146 | # |
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[786] | 147 | # Revision 1.12 2003/02/10 10:36:33 jalet |
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| 148 | # Small problem wrt external requester |
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| 149 | # |
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[785] | 150 | # Revision 1.11 2003/02/10 08:50:45 jalet |
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| 151 | # External requester seems to be finally ok now |
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| 152 | # |
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[783] | 153 | # Revision 1.10 2003/02/10 08:19:57 jalet |
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| 154 | # tell ConfigParser to return raw data, this allows our own strings |
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| 155 | # interpolations in the requester |
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| 156 | # |
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[781] | 157 | # Revision 1.9 2003/02/10 00:44:38 jalet |
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| 158 | # Typos |
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| 159 | # |
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[780] | 160 | # Revision 1.8 2003/02/10 00:42:17 jalet |
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| 161 | # External requester should be ok (untested) |
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| 162 | # New syntax for configuration file wrt requesters |
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| 163 | # |
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[773] | 164 | # Revision 1.7 2003/02/09 13:05:43 jalet |
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| 165 | # Internationalization continues... |
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| 166 | # |
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[747] | 167 | # Revision 1.6 2003/02/07 22:00:09 jalet |
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| 168 | # Bad cut&paste |
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| 169 | # |
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[731] | 170 | # Revision 1.5 2003/02/06 23:58:05 jalet |
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| 171 | # repykota should be ok |
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| 172 | # |
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[713] | 173 | # Revision 1.4 2003/02/06 09:19:02 jalet |
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| 174 | # More robust behavior (hopefully) when the user or printer is not managed |
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| 175 | # correctly by the Quota System : e.g. cupsFilter added in ppd file, but |
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| 176 | # printer and/or user not 'yet?' in storage. |
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| 177 | # |
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[708] | 178 | # Revision 1.3 2003/02/05 23:26:22 jalet |
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| 179 | # Incorrect handling of grace delay |
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| 180 | # |
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[707] | 181 | # Revision 1.2 2003/02/05 23:09:20 jalet |
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| 182 | # Name conflict |
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| 183 | # |
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[695] | 184 | # Revision 1.1 2003/02/05 21:28:17 jalet |
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| 185 | # Initial import into CVS |
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| 186 | # |
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| 187 | # |
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| 188 | # |
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| 189 | |
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| 190 | import os |
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| 191 | import ConfigParser |
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| 192 | |
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| 193 | class PyKotaConfigError(Exception): |
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| 194 | """An exception for PyKota config related stuff.""" |
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| 195 | def __init__(self, message = ""): |
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| 196 | self.message = message |
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| 197 | Exception.__init__(self, message) |
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| 198 | def __repr__(self): |
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| 199 | return self.message |
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| 200 | __str__ = __repr__ |
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| 201 | |
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| 202 | class PyKotaConfig : |
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| 203 | """A class to deal with PyKota's configuration.""" |
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| 204 | def __init__(self, directory) : |
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| 205 | """Reads and checks the configuration file.""" |
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| 206 | self.filename = os.path.join(directory, "pykota.conf") |
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[872] | 207 | if not os.path.isfile(self.filename) : |
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| 208 | raise PyKotaConfigError, _("Configuration file %s not found.") % self.filename |
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[695] | 209 | self.config = ConfigParser.ConfigParser() |
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| 210 | self.config.read([self.filename]) |
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[1227] | 211 | |
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| 212 | def isTrue(self, option) : |
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| 213 | """Returns 1 if option is set to true, else 0.""" |
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| 214 | if (option is not None) and (option.upper().strip() in ['Y', 'YES', '1', 'ON', 'T', 'TRUE']) : |
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| 215 | return 1 |
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| 216 | else : |
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| 217 | return 0 |
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[695] | 218 | |
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| 219 | def getPrinterNames(self) : |
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| 220 | """Returns the list of configured printers, i.e. all sections names minus 'global'.""" |
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| 221 | return [pname for pname in self.config.sections() if pname != "global"] |
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| 222 | |
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[802] | 223 | def getGlobalOption(self, option, ignore=0) : |
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| 224 | """Returns an option from the global section, or raises a PyKotaConfigError if ignore is not set, else returns None.""" |
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| 225 | try : |
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| 226 | return self.config.get("global", option, raw=1) |
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| 227 | except (ConfigParser.NoSectionError, ConfigParser.NoOptionError) : |
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| 228 | if ignore : |
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| 229 | return |
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| 230 | else : |
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| 231 | raise PyKotaConfigError, _("Option %s not found in section global of %s") % (option, self.filename) |
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| 232 | |
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[1192] | 233 | def getPrinterOption(self, printername, option) : |
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[802] | 234 | """Returns an option from the printer section, or the global section, or raises a PyKotaConfigError.""" |
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| 235 | globaloption = self.getGlobalOption(option, ignore=1) |
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| 236 | try : |
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[1192] | 237 | return self.config.get(printername, option, raw=1) |
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[802] | 238 | except (ConfigParser.NoSectionError, ConfigParser.NoOptionError) : |
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| 239 | if globaloption is not None : |
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| 240 | return globaloption |
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| 241 | else : |
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[1192] | 242 | raise PyKotaConfigError, _("Option %s not found in section %s of %s") % (option, printername, self.filename) |
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[802] | 243 | |
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[695] | 244 | def getStorageBackend(self) : |
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[800] | 245 | """Returns the storage backend information as a Python mapping.""" |
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| 246 | backendinfo = {} |
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[695] | 247 | for option in [ "storagebackend", "storageserver", \ |
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[1087] | 248 | "storagename", "storageuser", \ |
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[695] | 249 | ] : |
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[804] | 250 | backendinfo[option] = self.getGlobalOption(option) |
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[1087] | 251 | backendinfo["storageuserpw"] = self.getGlobalOption("storageuserpw", ignore=1) # password is optional |
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| 252 | backendinfo["storageadmin"] = None |
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| 253 | backendinfo["storageadminpw"] = None |
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| 254 | adminconf = ConfigParser.ConfigParser() |
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| 255 | adminconf.read(["/etc/pykota/pykotadmin.conf"]) |
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| 256 | if adminconf.sections() : # were we able to read the file ? |
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| 257 | try : |
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| 258 | backendinfo["storageadmin"] = adminconf.get("global", "storageadmin", raw=1) |
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| 259 | except (ConfigParser.NoSectionError, ConfigParser.NoOptionError) : |
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| 260 | raise PyKotaConfigError, _("Option %s not found in section global of %s") % ("storageadmin", "/etc/pykota/pykotadmin.conf") |
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| 261 | try : |
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| 262 | backendinfo["storageadminpw"] = adminconf.get("global", "storageadminpw", raw=1) |
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| 263 | except (ConfigParser.NoSectionError, ConfigParser.NoOptionError) : |
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| 264 | pass # Password is optional |
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[800] | 265 | return backendinfo |
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[695] | 266 | |
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[1029] | 267 | def getLDAPInfo(self) : |
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| 268 | """Returns some hints for the LDAP backend.""" |
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| 269 | ldapinfo = {} |
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| 270 | for option in [ "userbase", "userrdn", \ |
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[1041] | 271 | "balancebase", "balancerdn", \ |
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[1029] | 272 | "groupbase", "grouprdn", "groupmembers", \ |
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| 273 | "printerbase", "printerrdn", \ |
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| 274 | "userquotabase", "groupquotabase", \ |
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| 275 | "jobbase", "lastjobbase", \ |
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[1105] | 276 | "newuser", "newgroup", \ |
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[1111] | 277 | "usermail", \ |
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[1029] | 278 | ] : |
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[1105] | 279 | ldapinfo[option] = self.getGlobalOption(option).strip() |
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| 280 | for field in ["newuser", "newgroup"] : |
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| 281 | if ldapinfo[field].lower().startswith('attach(') : |
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| 282 | ldapinfo[field] = ldapinfo[field][7:-1] |
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[1029] | 283 | return ldapinfo |
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| 284 | |
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[695] | 285 | def getLoggingBackend(self) : |
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| 286 | """Returns the logging backend information.""" |
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[802] | 287 | validloggers = [ "stderr", "system" ] |
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[853] | 288 | try : |
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| 289 | logger = self.getGlobalOption("logger").lower() |
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| 290 | except PyKotaConfigError : |
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| 291 | logger = "system" |
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[802] | 292 | if logger not in validloggers : |
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| 293 | raise PyKotaConfigError, _("Option logger only supports values in %s") % str(validloggers) |
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| 294 | return logger |
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[695] | 295 | |
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[1192] | 296 | def getAccounterBackend(self, printername) : |
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[973] | 297 | """Returns the accounter backend to use for a given printer. |
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| 298 | |
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| 299 | if it is not set, it defaults to 'querying' which means ask printer |
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| 300 | for its internal lifetime page counter. |
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| 301 | """ |
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[980] | 302 | validaccounters = [ "querying", "stupid", "external" ] |
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[973] | 303 | try : |
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[1192] | 304 | fullaccounter = self.getPrinterOption(printername, "accounter").strip() |
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[973] | 305 | except PyKotaConfigError : |
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[980] | 306 | fullaccounter = "querying" |
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[1000] | 307 | if fullaccounter.lower().startswith("external") : |
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[980] | 308 | try : |
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| 309 | (accounter, args) = [x.strip() for x in fullaccounter.split('(', 1)] |
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| 310 | except ValueError : |
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[1192] | 311 | raise PyKotaConfigError, _("Invalid external accounter %s for printer %s") % (fullaccounter, printername) |
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[980] | 312 | if args.endswith(')') : |
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| 313 | args = args[:-1] |
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| 314 | if not args : |
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[1192] | 315 | raise PyKotaConfigError, _("Invalid external accounter %s for printer %s") % (fullaccounter, printername) |
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[1000] | 316 | return (accounter.lower(), args) |
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| 317 | elif fullaccounter.lower() not in validaccounters : |
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[1192] | 318 | raise PyKotaConfigError, _("Option accounter in section %s only supports values in %s") % (printername, str(validaccounters)) |
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[980] | 319 | else : |
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[1000] | 320 | return (fullaccounter.lower(), None) |
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[973] | 321 | |
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[1192] | 322 | def getRequesterBackend(self, printername) : |
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[780] | 323 | """Returns the requester backend to use for a given printer, with its arguments.""" |
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[802] | 324 | try : |
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[1192] | 325 | fullrequester = self.getPrinterOption(printername, "requester") |
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[973] | 326 | except PyKotaConfigError : |
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| 327 | # No requester defined, maybe it is not needed if accounting method |
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| 328 | # is not set to 'querying', but if we are called, then the accounting |
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| 329 | # method really IS 'querying', and so there's a big problem. |
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[1192] | 330 | raise PyKotaConfigError, _("Option requester for printer %s was not set") % printername |
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[973] | 331 | else : |
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| 332 | try : |
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| 333 | (requester, args) = [x.strip() for x in fullrequester.split('(', 1)] |
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| 334 | except ValueError : |
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[1192] | 335 | raise PyKotaConfigError, _("Invalid requester %s for printer %s") % (fullrequester, printername) |
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[973] | 336 | if args.endswith(')') : |
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| 337 | args = args[:-1] |
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| 338 | if not args : |
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[1192] | 339 | raise PyKotaConfigError, _("Invalid requester %s for printer %s") % (fullrequester, printername) |
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[973] | 340 | validrequesters = [ "snmp", "external" ] # TODO : add more requesters |
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[1000] | 341 | requester = requester.lower() |
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[973] | 342 | if requester not in validrequesters : |
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[1192] | 343 | raise PyKotaConfigError, _("Option requester for printer %s only supports values in %s") % (printername, str(validrequesters)) |
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[973] | 344 | return (requester, args) |
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[695] | 345 | |
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[1192] | 346 | def getPrinterPolicy(self, printername) : |
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[695] | 347 | """Returns the default policy for the current printer.""" |
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[1152] | 348 | validpolicies = [ "ALLOW", "DENY", "EXTERNAL" ] |
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[853] | 349 | try : |
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[1192] | 350 | fullpolicy = self.getPrinterOption(printername, "policy") |
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[853] | 351 | except PyKotaConfigError : |
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[1152] | 352 | return ("DENY", None) |
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| 353 | else : |
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| 354 | try : |
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| 355 | policy = [x.strip() for x in fullpolicy.split('(', 1)] |
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| 356 | except ValueError : |
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[1192] | 357 | raise PyKotaConfigError, _("Invalid policy %s for printer %s") % (fullpolicy, printername) |
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[1152] | 358 | if len(policy) == 1 : |
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| 359 | policy.append("") |
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| 360 | (policy, args) = policy |
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| 361 | if args.endswith(')') : |
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| 362 | args = args[:-1] |
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| 363 | policy = policy.upper() |
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| 364 | if (policy == "EXTERNAL") and not args : |
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[1192] | 365 | raise PyKotaConfigError, _("Invalid policy %s for printer %s") % (fullpolicy, printername) |
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[1152] | 366 | if policy not in validpolicies : |
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[1192] | 367 | raise PyKotaConfigError, _("Option policy in section %s only supports values in %s") % (printername, str(validpolicies)) |
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[1152] | 368 | return (policy, args) |
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[695] | 369 | |
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| 370 | def getSMTPServer(self) : |
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| 371 | """Returns the SMTP server to use to send messages to users.""" |
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[853] | 372 | try : |
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| 373 | return self.getGlobalOption("smtpserver") |
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| 374 | except PyKotaConfigError : |
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| 375 | return "localhost" |
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[695] | 376 | |
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[1353] | 377 | def getMailDomain(self) : |
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| 378 | """Returns the mail domain to use to send messages to users.""" |
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| 379 | try : |
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| 380 | return self.getGlobalOption("maildomain") |
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| 381 | except PyKotaConfigError : |
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| 382 | return |
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| 383 | |
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[1192] | 384 | def getAdminMail(self, printername) : |
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[695] | 385 | """Returns the Email address of the Print Quota Administrator.""" |
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[853] | 386 | try : |
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[1192] | 387 | return self.getPrinterOption(printername, "adminmail") |
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[853] | 388 | except PyKotaConfigError : |
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| 389 | return "root@localhost" |
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[695] | 390 | |
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[1192] | 391 | def getAdmin(self, printername) : |
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[695] | 392 | """Returns the full name of the Print Quota Administrator.""" |
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[853] | 393 | try : |
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[1192] | 394 | return self.getPrinterOption(printername, "admin") |
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[853] | 395 | except PyKotaConfigError : |
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| 396 | return "root" |
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[708] | 397 | |
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[1192] | 398 | def getMailTo(self, printername) : |
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[852] | 399 | """Returns the recipient of email messages.""" |
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[1192] | 400 | validmailtos = [ "EXTERNAL", "NOBODY", "NONE", "NOONE", "BITBUCKET", "DEVNULL", "BOTH", "USER", "ADMIN" ] |
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[853] | 401 | try : |
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[1192] | 402 | fullmailto = self.getPrinterOption(printername, "mailto") |
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[853] | 403 | except PyKotaConfigError : |
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[1192] | 404 | return ("BOTH", None) |
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| 405 | else : |
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| 406 | try : |
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| 407 | mailto = [x.strip() for x in fullmailto.split('(', 1)] |
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| 408 | except ValueError : |
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| 409 | raise PyKotaConfigError, _("Invalid option mailto %s for printer %s") % (fullmailto, printername) |
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| 410 | if len(mailto) == 1 : |
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| 411 | mailto.append("") |
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| 412 | (mailto, args) = mailto |
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| 413 | if args.endswith(')') : |
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| 414 | args = args[:-1] |
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| 415 | mailto = mailto.upper() |
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| 416 | if (mailto == "EXTERNAL") and not args : |
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| 417 | raise PyKotaConfigError, _("Invalid option mailto %s for printer %s") % (fullmailto, printername) |
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| 418 | if mailto not in validmailtos : |
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| 419 | raise PyKotaConfigError, _("Option mailto in section %s only supports values in %s") % (printername, str(validmailtos)) |
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| 420 | return (mailto, args) |
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[852] | 421 | |
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[1192] | 422 | def getGraceDelay(self, printername) : |
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[708] | 423 | """Returns the grace delay in days.""" |
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[731] | 424 | try : |
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[1192] | 425 | gd = self.getPrinterOption(printername, "gracedelay") |
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[853] | 426 | except PyKotaConfigError : |
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| 427 | gd = 7 |
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| 428 | try : |
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[731] | 429 | return int(gd) |
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[1077] | 430 | except (TypeError, ValueError) : |
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[773] | 431 | raise PyKotaConfigError, _("Invalid grace delay %s") % gd |
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[1021] | 432 | |
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[1077] | 433 | def getPoorMan(self) : |
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| 434 | """Returns the poor man's treshold.""" |
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| 435 | try : |
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| 436 | pm = self.getGlobalOption("poorman") |
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| 437 | except PyKotaConfigError : |
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| 438 | pm = 1.0 |
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| 439 | try : |
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| 440 | return float(pm) |
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| 441 | except (TypeError, ValueError) : |
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| 442 | raise PyKotaConfigError, _("Invalid poor man's treshold %s") % pm |
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| 443 | |
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| 444 | def getPoorWarn(self) : |
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| 445 | """Returns the poor man's warning message.""" |
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| 446 | try : |
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| 447 | return self.getGlobalOption("poorwarn") |
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| 448 | except PyKotaConfigError : |
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| 449 | return _("Your Print Quota account balance is Low.\nSoon you'll not be allowed to print anymore.\nPlease contact the Print Quota Administrator to solve the problem.") |
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| 450 | |
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[1192] | 451 | def getHardWarn(self, printername) : |
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[1077] | 452 | """Returns the hard limit error message.""" |
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| 453 | try : |
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[1192] | 454 | return self.getPrinterOption(printername, "hardwarn") |
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[1077] | 455 | except PyKotaConfigError : |
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[1192] | 456 | return _("You are not allowed to print anymore because\nyour Print Quota is exceeded on printer %s.") % printername |
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[1077] | 457 | |
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[1192] | 458 | def getSoftWarn(self, printername) : |
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[1077] | 459 | """Returns the soft limit error message.""" |
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| 460 | try : |
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[1192] | 461 | return self.getPrinterOption(printername, "softwarn") |
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[1077] | 462 | except PyKotaConfigError : |
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[1192] | 463 | return _("You will soon be forbidden to print anymore because\nyour Print Quota is almost reached on printer %s.") % printername |
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[1077] | 464 | |
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[1021] | 465 | def getDebug(self) : |
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| 466 | """Returns 1 if debugging is activated, else 0.""" |
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[1227] | 467 | return self.isTrue(self.getGlobalOption("debug", ignore=1)) |
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[1130] | 468 | |
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| 469 | def getCaching(self) : |
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| 470 | """Returns 1 if database caching is enabled, else 0.""" |
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[1227] | 471 | return self.isTrue(self.getGlobalOption("storagecaching", ignore=1)) |
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[1148] | 472 | |
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| 473 | def getDisableHistory(self) : |
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| 474 | """Returns 1 if we want to disable history, else 0.""" |
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[1227] | 475 | return self.isTrue(self.getGlobalOption("disablehistory", ignore=1)) |
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| 476 | |
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| 477 | def getUserNameToLower(self) : |
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| 478 | """Returns 1 if we want to convert usernames to lowercase when printing, else 0.""" |
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| 479 | return self.isTrue(self.getGlobalOption("utolower", ignore=1)) |
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