[695] | 1 | # PyKota |
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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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[976] | 23 | # Revision 1.31 2003/04/30 13:36:40 jalet |
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| 24 | # Stupid accounting method was added. |
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| 25 | # |
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[967] | 26 | # Revision 1.30 2003/04/27 08:04:15 jalet |
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| 27 | # LDAP storage backend's skeleton added. DOESN'T WORK. |
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| 28 | # |
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[952] | 29 | # Revision 1.29 2003/04/23 22:13:57 jalet |
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| 30 | # Preliminary support for LPRng added BUT STILL UNTESTED. |
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| 31 | # |
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[929] | 32 | # Revision 1.28 2003/04/17 09:26:21 jalet |
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| 33 | # repykota now reports account balances too. |
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| 34 | # |
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[927] | 35 | # Revision 1.27 2003/04/16 12:35:49 jalet |
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| 36 | # Groups quota work now ! |
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| 37 | # |
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[925] | 38 | # Revision 1.26 2003/04/16 08:53:14 jalet |
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| 39 | # Printing can now be limited either by user's account balance or by |
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| 40 | # page quota (the default). Quota report doesn't include account balance |
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| 41 | # yet, though. |
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| 42 | # |
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[921] | 43 | # Revision 1.25 2003/04/15 21:58:33 jalet |
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| 44 | # edpykota now accepts a --delete option. |
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| 45 | # Preparation to allow edpykota to accept much more command line options |
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| 46 | # (WARNING : docstring is OK, but code isn't !) |
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| 47 | # |
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[917] | 48 | # Revision 1.24 2003/04/15 13:55:28 jalet |
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| 49 | # Options --limitby and --balance added to edpykota |
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| 50 | # |
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[915] | 51 | # Revision 1.23 2003/04/15 11:30:57 jalet |
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| 52 | # More work done on money print charging. |
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| 53 | # Minor bugs corrected. |
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| 54 | # All tools now access to the storage as priviledged users, repykota excepted. |
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| 55 | # |
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[900] | 56 | # Revision 1.22 2003/04/10 21:47:20 jalet |
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| 57 | # Job history added. Upgrade script neutralized for now ! |
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| 58 | # |
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[887] | 59 | # Revision 1.21 2003/04/08 20:38:08 jalet |
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| 60 | # The last job Id is saved now for each printer, this will probably |
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| 61 | # allow other accounting methods in the future. |
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| 62 | # |
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[873] | 63 | # Revision 1.20 2003/03/29 13:45:27 jalet |
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| 64 | # GPL paragraphs were incorrectly (from memory) copied into the sources. |
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| 65 | # Two README files were added. |
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| 66 | # Upgrade script for PostgreSQL pre 1.01 schema was added. |
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| 67 | # |
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[812] | 68 | # Revision 1.19 2003/02/27 08:41:49 jalet |
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| 69 | # DATETIME is not supported anymore in PostgreSQL 7.3 it seems, but |
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| 70 | # TIMESTAMP is. |
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| 71 | # |
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[791] | 72 | # Revision 1.18 2003/02/10 12:07:31 jalet |
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| 73 | # Now repykota should output the recorded total page number for each printer too. |
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| 74 | # |
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[784] | 75 | # Revision 1.17 2003/02/10 08:41:36 jalet |
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| 76 | # edpykota's --reset command line option resets the limit date too. |
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| 77 | # |
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[768] | 78 | # Revision 1.16 2003/02/08 22:39:46 jalet |
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| 79 | # --reset command line option added |
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| 80 | # |
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[765] | 81 | # Revision 1.15 2003/02/08 22:12:09 jalet |
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| 82 | # Life time counter for users and groups added. |
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| 83 | # |
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[748] | 84 | # Revision 1.14 2003/02/07 22:13:13 jalet |
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| 85 | # Perhaps edpykota is now able to add printers !!! Oh, stupid me ! |
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| 86 | # |
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[732] | 87 | # Revision 1.13 2003/02/07 00:08:52 jalet |
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| 88 | # Typos |
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| 89 | # |
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[729] | 90 | # Revision 1.12 2003/02/06 23:20:03 jalet |
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| 91 | # warnpykota doesn't need any user/group name argument, mimicing the |
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| 92 | # warnquota disk quota tool. |
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| 93 | # |
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[723] | 94 | # Revision 1.11 2003/02/06 15:05:13 jalet |
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| 95 | # self was forgotten |
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| 96 | # |
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[722] | 97 | # Revision 1.10 2003/02/06 15:03:11 jalet |
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| 98 | # added a method to set the limit date |
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| 99 | # |
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[721] | 100 | # Revision 1.9 2003/02/06 14:52:35 jalet |
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| 101 | # Forgotten import |
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| 102 | # |
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[720] | 103 | # Revision 1.8 2003/02/06 14:49:04 jalet |
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| 104 | # edpykota should be ok now |
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| 105 | # |
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[719] | 106 | # Revision 1.7 2003/02/06 14:28:59 jalet |
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| 107 | # edpykota should be ok, minus some typos |
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| 108 | # |
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[713] | 109 | # Revision 1.6 2003/02/06 09:19:02 jalet |
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| 110 | # More robust behavior (hopefully) when the user or printer is not managed |
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| 111 | # correctly by the Quota System : e.g. cupsFilter added in ppd file, but |
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| 112 | # printer and/or user not 'yet?' in storage. |
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| 113 | # |
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[708] | 114 | # Revision 1.5 2003/02/05 23:26:22 jalet |
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| 115 | # Incorrect handling of grace delay |
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| 116 | # |
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[706] | 117 | # Revision 1.4 2003/02/05 23:02:10 jalet |
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| 118 | # Typo |
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| 119 | # |
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[705] | 120 | # Revision 1.3 2003/02/05 23:00:12 jalet |
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| 121 | # Forgotten import |
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| 122 | # Bad datetime conversion |
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| 123 | # |
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[700] | 124 | # Revision 1.2 2003/02/05 22:28:38 jalet |
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| 125 | # More robust storage |
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| 126 | # |
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[695] | 127 | # Revision 1.1 2003/02/05 21:28:17 jalet |
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| 128 | # Initial import into CVS |
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| 129 | # |
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| 130 | # |
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| 131 | # |
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| 132 | |
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[721] | 133 | import fnmatch |
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| 134 | |
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[695] | 135 | class SQLStorage : |
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[719] | 136 | def getMatchingPrinters(self, printerpattern) : |
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[900] | 137 | """Returns the list of all printers as tuples (id, name) for printer names which match a certain pattern.""" |
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[719] | 138 | printerslist = [] |
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| 139 | # We 'could' do a SELECT printername FROM printers WHERE printername LIKE ... |
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| 140 | # but we don't because other storages semantics may be different, so every |
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| 141 | # storage should use fnmatch to match patterns and be storage agnostic |
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[915] | 142 | result = self.doQuery("SELECT id, printername FROM printers") |
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[720] | 143 | result = self.doParseResult(result) |
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[719] | 144 | if result is not None : |
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| 145 | for printer in result : |
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| 146 | if fnmatch.fnmatchcase(printer["printername"], printerpattern) : |
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[900] | 147 | printerslist.append((printer["id"], printer["printername"])) |
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[719] | 148 | return printerslist |
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| 149 | |
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[900] | 150 | def getPrinterId(self, printername) : |
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| 151 | """Returns a printerid given a printername.""" |
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[915] | 152 | result = self.doQuery("SELECT id FROM printers WHERE printername=%s" % self.doQuote(printername)) |
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[900] | 153 | try : |
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| 154 | return self.doParseResult(result)[0]["id"] |
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| 155 | except TypeError : # Not found |
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| 156 | return |
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| 157 | |
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[915] | 158 | def getPrinterPrices(self, printerid) : |
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| 159 | """Returns a printer prices per page and per job given a printerid.""" |
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| 160 | result = self.doQuery("SELECT priceperpage, priceperjob FROM printers WHERE id=%s" % self.doQuote(printerid)) |
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| 161 | try : |
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| 162 | printerprices = self.doParseResult(result)[0] |
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| 163 | return (printerprices["priceperpage"], printerprices["priceperjob"]) |
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| 164 | except TypeError : # Not found |
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| 165 | return |
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| 166 | |
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| 167 | def setPrinterPrices(self, printerid, perpage, perjob) : |
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| 168 | """Sets prices per job and per page for a given printer.""" |
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| 169 | self.doQuery("UPDATE printers SET priceperpage=%s, priceperjob=%s WHERE id=%s" % (self.doQuote(perpage), self.doQuote(perjob), self.doQuote(printerid))) |
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| 170 | |
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[695] | 171 | def getUserId(self, username) : |
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[719] | 172 | """Returns a userid given a username.""" |
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[915] | 173 | result = self.doQuery("SELECT id FROM users WHERE username=%s" % self.doQuote(username)) |
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[700] | 174 | try : |
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| 175 | return self.doParseResult(result)[0]["id"] |
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| 176 | except TypeError : # Not found |
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| 177 | return |
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[695] | 178 | |
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[900] | 179 | def getGroupId(self, groupname) : |
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| 180 | """Returns a groupid given a grupname.""" |
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[915] | 181 | result = self.doQuery("SELECT id FROM groups WHERE groupname=%s" % self.doQuote(groupname)) |
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[700] | 182 | try : |
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| 183 | return self.doParseResult(result)[0]["id"] |
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[900] | 184 | except TypeError : # Not found |
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[700] | 185 | return |
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[695] | 186 | |
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[900] | 187 | def getJobHistoryId(self, jobid, userid, printerid) : |
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| 188 | """Returns the history line's id given a (jobid, userid, printerid).""" |
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[915] | 189 | result = self.doQuery("SELECT id FROM jobhistory WHERE jobid=%s AND userid=%s AND printerid=%s" % (self.doQuote(jobid), self.doQuote(userid), self.doQuote(printerid))) |
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[700] | 190 | try : |
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[900] | 191 | return self.doParseResult(result)[0]["id"] |
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| 192 | except TypeError : # Not found |
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[700] | 193 | return |
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[900] | 194 | |
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| 195 | def getPrinterUsers(self, printerid) : |
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| 196 | """Returns the list of usernames which uses a given printer.""" |
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[915] | 197 | result = self.doQuery("SELECT DISTINCT id, username FROM users WHERE id IN (SELECT userid FROM userpquota WHERE printerid=%s) ORDER BY username" % self.doQuote(printerid)) |
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[900] | 198 | result = self.doParseResult(result) |
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| 199 | if result is None : |
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| 200 | return [] |
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| 201 | else : |
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| 202 | return [(record["id"], record["username"]) for record in result] |
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[695] | 203 | |
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[900] | 204 | def getPrinterGroups(self, printerid) : |
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| 205 | """Returns the list of groups which uses a given printer.""" |
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[915] | 206 | result = self.doQuery("SELECT DISTINCT id, groupname FROM groups WHERE id IN (SELECT groupid FROM grouppquota WHERE printerid=%s)" % self.doQuote(printerid)) |
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[900] | 207 | result = self.doParseResult(result) |
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| 208 | if result is None : |
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| 209 | return [] |
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| 210 | else : |
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| 211 | return [(record["id"], record["groupname"]) for record in result] |
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[695] | 212 | |
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[927] | 213 | def getGroupMembersNames(self, groupname) : |
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| 214 | """Returns the list of user's names which are member of this group.""" |
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| 215 | groupid = self.getGroupId(groupname) |
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| 216 | if groupid is None : |
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| 217 | return [] |
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| 218 | else : |
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| 219 | result = self.doQuery("SELECT DISTINCT username FROM users WHERE id IN (SELECT userid FROM groupsmembers WHERE groupid=%s)" % self.doQuote(groupid)) |
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| 220 | return [record["username"] for record in (self.doParseResult(result) or [])] |
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| 221 | |
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| 222 | def getUserGroupsNames(self, userid) : |
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| 223 | """Returns the list of groups' names the user is a member of.""" |
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| 224 | result = self.doQuery("SELECT DISTINCT groupname FROM groups WHERE id IN (SELECT groupid FROM groupsmembers WHERE userid=%s)" % self.doQuote(userid)) |
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| 225 | return [record["groupname"] for record in (self.doParseResult(result) or [])] |
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| 226 | |
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[900] | 227 | def addPrinter(self, printername) : |
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| 228 | """Adds a printer to the quota storage, returns its id.""" |
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[915] | 229 | self.doQuery("INSERT INTO printers (printername) VALUES (%s)" % self.doQuote(printername)) |
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[900] | 230 | return self.getPrinterId(printername) |
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| 231 | |
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| 232 | def addUser(self, username) : |
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| 233 | """Adds a user to the quota storage, returns its id.""" |
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[915] | 234 | self.doQuery("INSERT INTO users (username) VALUES (%s)" % self.doQuote(username)) |
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[900] | 235 | return self.getUserId(username) |
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| 236 | |
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| 237 | def addGroup(self, groupname) : |
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| 238 | """Adds a group to the quota storage, returns its id.""" |
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[915] | 239 | self.doQuery("INSERT INTO groups (groupname) VALUES (%s)" % self.doQuote(groupname)) |
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[900] | 240 | return self.getGroupId(groupname) |
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| 241 | |
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| 242 | def addUserPQuota(self, username, printerid) : |
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| 243 | """Initializes a user print quota on a printer, adds the user to the quota storage if needed.""" |
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| 244 | userid = self.getUserId(username) |
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[695] | 245 | if userid is None : |
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[900] | 246 | userid = self.addUser(username) |
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[927] | 247 | uqexists = (self.getUserPQuota(userid, printerid) is not None) |
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| 248 | if not uqexists : |
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| 249 | self.doQuery("INSERT INTO userpquota (userid, printerid) VALUES (%s, %s)" % (self.doQuote(userid), self.doQuote(printerid))) |
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[900] | 250 | return (userid, printerid) |
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[695] | 251 | |
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[900] | 252 | def addGroupPQuota(self, groupname, printerid) : |
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| 253 | """Initializes a group print quota on a printer, adds the group to the quota storage if needed.""" |
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| 254 | groupid = self.getGroupId(groupname) |
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| 255 | if groupid is None : |
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[927] | 256 | groupid = self.addGroup(groupname) |
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| 257 | gqexists = (self.getGroupPQuota(groupid, printerid) is not None) |
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| 258 | if not gqexists : |
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| 259 | self.doQuery("INSERT INTO grouppquota (groupid, printerid) VALUES (%s, %s)" % (self.doQuote(groupid), self.doQuote(printerid))) |
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[900] | 260 | return (groupid, printerid) |
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[713] | 261 | |
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[915] | 262 | def increaseUserBalance(self, userid, amount) : |
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| 263 | """Increases (or decreases) an user's account balance by a given amount.""" |
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| 264 | self.doQuery("UPDATE users SET balance=balance+(%s), lifetimepaid=lifetimepaid+(%s) WHERE id=%s" % (self.doQuote(amount), self.doQuote(amount), self.doQuote(userid))) |
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| 265 | |
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| 266 | def getUserBalance(self, userid) : |
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| 267 | """Returns the current account balance for a given user.""" |
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[929] | 268 | result = self.doQuery("SELECT balance, lifetimepaid FROM users WHERE id=%s" % self.doQuote(userid)) |
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[915] | 269 | try : |
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[929] | 270 | result = self.doParseResult(result)[0] |
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[915] | 271 | except TypeError : # Not found |
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| 272 | return |
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[929] | 273 | else : |
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| 274 | return (result["balance"], result["lifetimepaid"]) |
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[915] | 275 | |
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[927] | 276 | def getGroupBalance(self, groupid) : |
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| 277 | """Returns the current account balance for a given group, as the sum of each of its users' account balance.""" |
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[929] | 278 | result = self.doQuery("SELECT SUM(balance) AS balance, SUM(lifetimepaid) AS lifetimepaid FROM users WHERE id in (SELECT userid FROM groupsmembers WHERE groupid=%s)" % self.doQuote(groupid)) |
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[927] | 279 | try : |
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[929] | 280 | result = self.doParseResult(result)[0] |
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[927] | 281 | except TypeError : # Not found |
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| 282 | return |
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[929] | 283 | else : |
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| 284 | return (result["balance"], result["lifetimepaid"]) |
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[927] | 285 | |
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[925] | 286 | def getUserLimitBy(self, userid) : |
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| 287 | """Returns the way in which user printing is limited.""" |
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| 288 | result = self.doQuery("SELECT limitby FROM users WHERE id=%s" % self.doQuote(userid)) |
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| 289 | try : |
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| 290 | return self.doParseResult(result)[0]["limitby"] |
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| 291 | except TypeError : # Not found |
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| 292 | return |
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| 293 | |
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| 294 | def getGroupLimitBy(self, groupid) : |
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| 295 | """Returns the way in which group printing is limited.""" |
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| 296 | result = self.doQuery("SELECT limitby FROM groups WHERE id=%s" % self.doQuote(groupid)) |
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| 297 | try : |
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| 298 | return self.doParseResult(result)[0]["limitby"] |
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| 299 | except TypeError : # Not found |
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| 300 | return |
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| 301 | |
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[915] | 302 | def setUserBalance(self, userid, balance) : |
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| 303 | """Sets the account balance for a given user to a fixed value.""" |
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[929] | 304 | (current, lifetimepaid) = self.getUserBalance(userid) |
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[915] | 305 | difference = balance - current |
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| 306 | self.increaseUserBalance(userid, difference) |
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| 307 | |
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[917] | 308 | def limitUserBy(self, userid, limitby) : |
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| 309 | """Limits a given user based either on print quota or on account balance.""" |
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| 310 | self.doQuery("UPDATE users SET limitby=%s WHERE id=%s" % (self.doQuote(limitby), self.doQuote(userid))) |
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[915] | 311 | |
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[917] | 312 | def limitGroupBy(self, groupid, limitby) : |
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| 313 | """Limits a given group based either on print quota or on sum of its users' account balances.""" |
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| 314 | self.doQuery("UPDATE groups SET limitby=%s WHERE id=%s" % (self.doQuote(limitby), self.doQuote(groupid))) |
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[915] | 315 | |
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[900] | 316 | def setUserPQuota(self, userid, printerid, softlimit, hardlimit) : |
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| 317 | """Sets soft and hard limits for a user quota on a specific printer given (userid, printerid).""" |
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[915] | 318 | self.doQuery("UPDATE userpquota SET softlimit=%s, hardlimit=%s, datelimit=NULL WHERE userid=%s AND printerid=%s" % (self.doQuote(softlimit), self.doQuote(hardlimit), self.doQuote(userid), self.doQuote(printerid))) |
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[695] | 319 | |
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[927] | 320 | def setGroupPQuota(self, groupid, printerid, softlimit, hardlimit) : |
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| 321 | """Sets soft and hard limits for a group quota on a specific printer given (groupid, printerid).""" |
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| 322 | self.doQuery("UPDATE grouppquota SET softlimit=%s, hardlimit=%s, datelimit=NULL WHERE groupid=%s AND printerid=%s" % (self.doQuote(softlimit), self.doQuote(hardlimit), self.doQuote(groupid), self.doQuote(printerid))) |
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| 323 | |
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[900] | 324 | def resetUserPQuota(self, userid, printerid) : |
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| 325 | """Resets the page counter to zero for a user on a printer. Life time page counter is kept unchanged.""" |
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[915] | 326 | self.doQuery("UPDATE userpquota SET pagecounter=0, datelimit=NULL WHERE userid=%s AND printerid=%s" % (self.doQuote(userid), self.doQuote(printerid))) |
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[695] | 327 | |
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[927] | 328 | def resetGroupPQuota(self, groupid, printerid) : |
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| 329 | """Resets the page counter to zero for a group on a printer. Life time page counter is kept unchanged.""" |
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| 330 | self.doQuery("UPDATE grouppquota SET pagecounter=0, datelimit=NULL WHERE groupid=%s AND printerid=%s" % (self.doQuote(groupid), self.doQuote(printerid))) |
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| 331 | |
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[900] | 332 | def updateUserPQuota(self, userid, printerid, pagecount) : |
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| 333 | """Updates the used user Quota information given (userid, printerid) and a job size in pages.""" |
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[915] | 334 | jobprice = self.computePrinterJobPrice(printerid, pagecount) |
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| 335 | queries = [] |
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| 336 | queries.append("UPDATE userpquota SET lifepagecounter=lifepagecounter+(%s), pagecounter=pagecounter+(%s) WHERE userid=%s AND printerid=%s" % (self.doQuote(pagecount), self.doQuote(pagecount), self.doQuote(userid), self.doQuote(printerid))) |
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| 337 | queries.append("UPDATE users SET balance=balance-(%s) WHERE id=%s" % (self.doQuote(jobprice), self.doQuote(userid))) |
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| 338 | self.doQuery(queries) |
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[768] | 339 | |
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[900] | 340 | def getUserPQuota(self, userid, printerid) : |
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| 341 | """Returns the Print Quota information for a given (userid, printerid).""" |
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[915] | 342 | result = self.doQuery("SELECT lifepagecounter, pagecounter, softlimit, hardlimit, datelimit FROM userpquota WHERE userid=%s AND printerid=%s" % (self.doQuote(userid), self.doQuote(printerid))) |
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[900] | 343 | try : |
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| 344 | return self.doParseResult(result)[0] |
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| 345 | except TypeError : # Not found |
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| 346 | return |
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[722] | 347 | |
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[927] | 348 | def getGroupPQuota(self, groupid, printerid) : |
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| 349 | """Returns the Print Quota information for a given (groupid, printerid).""" |
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| 350 | result = self.doQuery("SELECT softlimit, hardlimit, datelimit FROM grouppquota WHERE groupid=%s AND printerid=%s" % (self.doQuote(groupid), self.doQuote(printerid))) |
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| 351 | try : |
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| 352 | grouppquota = self.doParseResult(result)[0] |
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| 353 | except TypeError : |
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| 354 | return |
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| 355 | else : |
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| 356 | result = self.doQuery("SELECT SUM(lifepagecounter) as lifepagecounter, SUM(pagecounter) as pagecounter FROM userpquota WHERE printerid=%s AND userid in (SELECT userid FROM groupsmembers WHERE groupid=%s)" % (self.doQuote(printerid), self.doQuote(groupid))) |
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| 357 | try : |
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| 358 | result = self.doParseResult(result)[0] |
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| 359 | except TypeError : # Not found |
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| 360 | return |
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| 361 | else : |
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| 362 | grouppquota.update({"lifepagecounter": result["lifepagecounter"], "pagecounter": result["pagecounter"]}) |
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| 363 | return grouppquota |
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| 364 | |
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[900] | 365 | def setUserDateLimit(self, userid, printerid, datelimit) : |
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| 366 | """Sets the limit date for a soft limit to become an hard one given (userid, printerid).""" |
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[915] | 367 | self.doQuery("UPDATE userpquota SET datelimit=%s::TIMESTAMP WHERE userid=%s AND printerid=%s" % (self.doQuote("%04i-%02i-%02i %02i:%02i:%02i" % (datelimit.year, datelimit.month, datelimit.day, datelimit.hour, datelimit.minute, datelimit.second)), self.doQuote(userid), self.doQuote(printerid))) |
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[695] | 368 | |
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[927] | 369 | def setGroupDateLimit(self, groupid, printerid, datelimit) : |
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| 370 | """Sets the limit date for a soft limit to become an hard one given (groupid, printerid).""" |
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| 371 | self.doQuery("UPDATE grouppquota SET datelimit=%s::TIMESTAMP WHERE groupid=%s AND printerid=%s" % (self.doQuote("%04i-%02i-%02i %02i:%02i:%02i" % (datelimit.year, datelimit.month, datelimit.day, datelimit.hour, datelimit.minute, datelimit.second)), self.doQuote(groupid), self.doQuote(printerid))) |
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| 372 | |
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[976] | 373 | def addJobToHistory(self, jobid, userid, printerid, pagecounter, action, jobsize=None) : |
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[900] | 374 | """Adds a job to the history: (jobid, userid, printerid, last page counter taken from requester).""" |
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[976] | 375 | self.doQuery("INSERT INTO jobhistory (jobid, userid, printerid, pagecounter, action, jobsize) VALUES (%s, %s, %s, %s, %s, %s)" % (self.doQuote(jobid), self.doQuote(userid), self.doQuote(printerid), self.doQuote(pagecounter), self.doQuote(action), self.doQuote(jobsize))) |
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[900] | 376 | return self.getJobHistoryId(jobid, userid, printerid) # in case jobid is not sufficient |
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| 377 | |
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| 378 | def updateJobSizeInHistory(self, historyid, jobsize) : |
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| 379 | """Updates a job size in the history given the history line's id.""" |
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| 380 | self.doQuery("UPDATE jobhistory SET jobsize=%s WHERE id=%s" % (self.doQuote(jobsize), self.doQuote(historyid))) |
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| 381 | |
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| 382 | def getPrinterPageCounter(self, printerid) : |
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| 383 | """Returns the last page counter value for a printer given its id, also returns last username, last jobid and history line id.""" |
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[976] | 384 | result = self.doQuery("SELECT jobhistory.id, jobid, userid, username, pagecounter, jobsize FROM jobhistory, users WHERE printerid=%s AND userid=users.id ORDER BY jobdate DESC LIMIT 1" % self.doQuote(printerid)) |
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[900] | 385 | try : |
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| 386 | return self.doParseResult(result)[0] |
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| 387 | except TypeError : # Not found |
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| 388 | return |
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| 389 | |
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[927] | 390 | def addUserToGroup(self, userid, groupid) : |
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| 391 | """Adds an user to a group.""" |
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| 392 | result = self.doQuery("SELECT COUNT(*) AS mexists FROM groupsmembers WHERE groupid=%s AND userid=%s" % (self.doQuote(groupid), self.doQuote(userid))) |
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| 393 | try : |
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| 394 | mexists = self.doParseResult(result)[0]["mexists"] |
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| 395 | except TypeError : |
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| 396 | mexists = 0 |
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| 397 | if not mexists : |
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| 398 | self.doQuery("INSERT INTO groupsmembers (groupid, userid) VALUES (%s, %s)" % (self.doQuote(groupid), self.doQuote(userid))) |
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| 399 | |
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[921] | 400 | def deleteUser(self, userid) : |
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| 401 | """Completely deletes an user from the Quota Storage.""" |
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| 402 | queries = [] |
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| 403 | queries.append("DELETE FROM groupsmembers WHERE userid=%s" % self.doQuote(userid)) |
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| 404 | queries.append("DELETE FROM jobhistory WHERE userid=%s" % self.doQuote(userid)) |
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| 405 | queries.append("DELETE FROM userpquota WHERE userid=%s" % self.doQuote(userid)) |
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| 406 | queries.append("DELETE FROM users WHERE id=%s" % self.doQuote(userid)) |
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| 407 | # TODO : What should we do if we delete the last person who used a given printer ? |
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| 408 | self.doQuery(queries) |
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| 409 | |
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| 410 | def deleteGroup(self, groupid) : |
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| 411 | """Completely deletes an user from the Quota Storage.""" |
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| 412 | queries = [] |
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| 413 | queries.append("DELETE FROM groupsmembers WHERE groupid=%s" % self.doQuote(groupid)) |
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| 414 | queries.append("DELETE FROM grouppquota WHERE groupid=%s" % self.doQuote(groupid)) |
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| 415 | queries.append("DELETE FROM groups WHERE id=%s" % self.doQuote(groupid)) |
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| 416 | self.doQuery(queries) |
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| 417 | |
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[915] | 418 | def computePrinterJobPrice(self, printerid, jobsize) : |
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| 419 | """Returns the price for a job on a given printer.""" |
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[967] | 420 | # TODO : create a base class with things like this |
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[915] | 421 | prices = self.getPrinterPrices(printerid) |
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| 422 | if prices is None : |
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| 423 | perpage = perjob = 0.0 |
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| 424 | else : |
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| 425 | (perpage, perjob) = prices |
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| 426 | return perjob + (perpage * jobsize) |
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