| 1 | # $Id$ |
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| 2 | |
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| 3 | PyKota - Print Quota for CUPS and LPRng |
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| 4 | |
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| 5 | (c) 2003-2004 Jerome Alet <alet@librelogiciel.com> |
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| 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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| 10 | |
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| 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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| 19 | |
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| 20 | ============================================================ |
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| 21 | |
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| 22 | TODO, in no particular order : |
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| 23 | |
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| 24 | - Add a configuration directive to forbid user account |
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| 25 | creation if the user doesn't exist on the system. |
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| 26 | |
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| 27 | - Add an MD5 checksum of the job's datas to the |
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| 28 | history, to be able to discover duplicate print |
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| 29 | jobs. This is partially done : the checksum |
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| 30 | is now computed and exported into the environment |
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| 31 | variable PYKOTAMD5SUM, but it is not yet saved |
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| 32 | into the database. |
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| 33 | |
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| 34 | - Maybe put "gracedelay" in the database. |
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| 35 | |
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| 36 | - Price multiplier/divisor which can be set on a per |
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| 37 | user or per user group basis. |
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| 38 | |
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| 39 | - Ink accounting ala PrintBill. |
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| 40 | |
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| 41 | - Price and statistics per page format. |
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| 42 | |
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| 43 | - Add a description field to users/groups. |
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| 44 | |
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| 45 | - Allow the admin to choose an action to take when the database |
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| 46 | is unavailable (server is down or something like that) : |
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| 47 | introduce two directives : |
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| 48 | |
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| 49 | nodb: accept|reject|hold |
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| 50 | lognodb: /path/to/file/for/later/batch/update/of/database |
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| 51 | |
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| 52 | - CUPS accepts the "STATE: ..." message as backchannel |
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| 53 | data : use this to tell CUPS what action has been taken |
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| 54 | for current job. |
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| 55 | |
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| 56 | - Add frontbanner and rearbanner directives to pykota.conf |
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| 57 | This directives will allow the launch (if executable) |
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| 58 | or the use of the banner path passed as a parameter. |
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| 59 | If executable, the banner content will be taken from |
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| 60 | the command's output, else from the banner file |
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| 61 | directly. |
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| 62 | |
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| 63 | Maybe allow frontbanner: +somepath and |
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| 64 | frontbanner: -somepath |
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| 65 | to allow/deny accounting of the banner itself |
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| 66 | (not sure because may be VERY DIFFICULT !) |
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| 67 | |
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| 68 | - Think about some possible client <=> PyKota dialog |
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| 69 | possibilities, like embedding a small web server in |
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| 70 | PyKota for example, or something like that. |
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| 71 | |
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| 72 | - Log something when --add is used with existing entries. |
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| 73 | Maybe add a new command line option to force/not force |
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| 74 | modification of existing entries. |
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| 75 | |
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| 76 | - Finish implementation of quota-then-balance and |
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| 77 | balance-then-quota. |
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| 78 | |
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| 79 | - Test and document a possible workaround for knowing |
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| 80 | if the job is a banner (embed a postscript comment |
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| 81 | in the banner). |
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| 82 | |
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| 83 | - Introduce the pkusers command. |
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| 84 | pkusers --nogroup |
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| 85 | pkusers --ingroups gr1,gr2,... --outgroups gr3,gr4,... |
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| 86 | |
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| 87 | - Allow the --ingroups command line option to repykota, to |
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| 88 | report only users members of the specified groups. |
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| 89 | |
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| 90 | - Documentation... |
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| 91 | |
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| 92 | - Complete web administrative interface with graphical reports. |
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| 93 | |
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| 94 | - Group administrators (think quotagrpdmins for disk quotas). |
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| 95 | Won't be implemented for now. |
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| 96 | |
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| 97 | - Multidatabase support, e.g. store users in LDAP, quota |
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| 98 | related datas in PostgreSQL, history in text file, |
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| 99 | and so on... For 2.0, probably not before. |
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| 100 | |
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| 101 | |
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| 102 | ============================================================ |
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| 103 | |
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| 104 | Please e-mail bugs to: alet@librelogiciel.com (Jerome Alet) |
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