[1021] | 1 | # PyKota |
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[1144] | 2 | # -*- coding: ISO-8859-15 -*- |
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[1021] | 3 | # |
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| 4 | # PyKota : Print Quotas for CUPS and LPRng |
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| 5 | # |
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| 6 | # (c) 2003 Jerome Alet <alet@librelogiciel.com> |
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| 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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| 11 | # |
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| 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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| 20 | # |
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| 21 | # $Id$ |
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| 22 | # |
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| 23 | # $Log$ |
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[1144] | 24 | # Revision 1.18 2003/10/07 09:07:30 jalet |
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| 25 | # Character encoding added to please latest version of Python |
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| 26 | # |
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[1137] | 27 | # Revision 1.17 2003/10/06 13:12:28 jalet |
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| 28 | # More work on caching |
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| 29 | # |
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[1136] | 30 | # Revision 1.16 2003/10/03 18:01:49 jalet |
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| 31 | # Nothing interesting... |
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| 32 | # |
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[1133] | 33 | # Revision 1.15 2003/10/03 12:27:03 jalet |
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| 34 | # Several optimizations, especially with LDAP backend |
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| 35 | # |
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[1131] | 36 | # Revision 1.14 2003/10/03 08:57:55 jalet |
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| 37 | # Caching mechanism now caches all that's cacheable. |
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| 38 | # |
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[1130] | 39 | # Revision 1.13 2003/10/02 20:23:18 jalet |
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| 40 | # Storage caching mechanism added. |
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| 41 | # |
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[1115] | 42 | # Revision 1.12 2003/08/17 14:20:25 jalet |
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| 43 | # Bug fix by Oleg Biteryakov |
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| 44 | # |
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[1113] | 45 | # Revision 1.11 2003/07/29 20:55:17 jalet |
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| 46 | # 1.14 is out ! |
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| 47 | # |
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[1087] | 48 | # Revision 1.10 2003/07/16 21:53:08 jalet |
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| 49 | # Really big modifications wrt new configuration file's location and content. |
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| 50 | # |
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[1085] | 51 | # Revision 1.9 2003/07/14 17:20:15 jalet |
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| 52 | # Bug in postgresql storage when modifying the prices for a printer |
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| 53 | # |
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[1084] | 54 | # Revision 1.8 2003/07/14 14:18:17 jalet |
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| 55 | # Wrong documentation strings |
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| 56 | # |
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[1079] | 57 | # Revision 1.7 2003/07/09 20:17:07 jalet |
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| 58 | # Email field added to PostgreSQL schema |
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| 59 | # |
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[1068] | 60 | # Revision 1.6 2003/07/07 11:49:24 jalet |
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| 61 | # Lots of small fixes with the help of PyChecker |
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| 62 | # |
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[1067] | 63 | # Revision 1.5 2003/07/07 08:33:19 jalet |
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| 64 | # Bug fix due to a typo in LDAP code |
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| 65 | # |
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[1051] | 66 | # Revision 1.4 2003/06/30 13:54:21 jalet |
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| 67 | # Sorts by user / group name |
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| 68 | # |
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[1041] | 69 | # Revision 1.3 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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[1024] | 72 | # Revision 1.2 2003/06/12 21:09:57 jalet |
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| 73 | # wrongly placed code. |
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| 74 | # |
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[1021] | 75 | # Revision 1.1 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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| 81 | # |
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| 82 | # |
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| 83 | # |
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| 84 | |
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[1130] | 85 | from pykota.storage import PyKotaStorageError,BaseStorage,StorageObject,StorageUser,StorageGroup,StoragePrinter,StorageLastJob,StorageUserPQuota,StorageGroupPQuota |
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[1021] | 86 | |
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| 87 | try : |
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| 88 | import pg |
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| 89 | except ImportError : |
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| 90 | import sys |
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| 91 | # TODO : to translate or not to translate ? |
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| 92 | raise PyKotaStorageError, "This python version (%s) doesn't seem to have the PygreSQL module installed correctly." % sys.version.split()[0] |
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| 93 | |
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[1130] | 94 | class Storage(BaseStorage) : |
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[1021] | 95 | def __init__(self, pykotatool, host, dbname, user, passwd) : |
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| 96 | """Opens the PostgreSQL database connection.""" |
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[1130] | 97 | BaseStorage.__init__(self, pykotatool) |
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[1021] | 98 | try : |
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| 99 | (host, port) = host.split(":") |
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| 100 | port = int(port) |
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| 101 | except ValueError : |
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| 102 | port = -1 # Use PostgreSQL's default tcp/ip port (5432). |
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| 103 | |
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| 104 | try : |
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| 105 | self.database = pg.connect(host=host, port=port, dbname=dbname, user=user, passwd=passwd) |
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| 106 | except pg.error, msg : |
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| 107 | raise PyKotaStorageError, msg |
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| 108 | else : |
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[1024] | 109 | self.closed = 0 |
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[1130] | 110 | self.tool.logdebug("Database opened (host=%s, port=%s, dbname=%s, user=%s)" % (host, port, dbname, user)) |
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[1021] | 111 | |
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[1113] | 112 | def close(self) : |
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[1021] | 113 | """Closes the database connection.""" |
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| 114 | if not self.closed : |
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| 115 | self.database.close() |
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| 116 | self.closed = 1 |
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[1130] | 117 | self.tool.logdebug("Database closed.") |
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[1021] | 118 | |
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[1041] | 119 | def beginTransaction(self) : |
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| 120 | """Starts a transaction.""" |
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| 121 | self.database.query("BEGIN;") |
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[1130] | 122 | self.tool.logdebug("Transaction begins...") |
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[1041] | 123 | |
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| 124 | def commitTransaction(self) : |
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| 125 | """Commits a transaction.""" |
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| 126 | self.database.query("COMMIT;") |
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[1130] | 127 | self.tool.logdebug("Transaction committed.") |
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[1041] | 128 | |
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| 129 | def rollbackTransaction(self) : |
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| 130 | """Rollbacks a transaction.""" |
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| 131 | self.database.query("ROLLBACK;") |
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[1130] | 132 | self.tool.logdebug("Transaction aborted.") |
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[1041] | 133 | |
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| 134 | def doSearch(self, query) : |
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| 135 | """Does a search query.""" |
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[1021] | 136 | query = query.strip() |
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| 137 | if not query.endswith(';') : |
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| 138 | query += ';' |
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| 139 | try : |
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[1130] | 140 | self.tool.logdebug("QUERY : %s" % query) |
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[1021] | 141 | result = self.database.query(query) |
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| 142 | except pg.error, msg : |
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| 143 | raise PyKotaStorageError, msg |
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| 144 | else : |
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[1041] | 145 | if (result is not None) and (result.ntuples() > 0) : |
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| 146 | return result.dictresult() |
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| 147 | |
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| 148 | def doModify(self, query) : |
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| 149 | """Does a (possibly multiple) modify query.""" |
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| 150 | query = query.strip() |
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| 151 | if not query.endswith(';') : |
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| 152 | query += ';' |
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| 153 | try : |
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[1130] | 154 | self.tool.logdebug("QUERY : %s" % query) |
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[1041] | 155 | result = self.database.query(query) |
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| 156 | except pg.error, msg : |
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| 157 | raise PyKotaStorageError, msg |
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[1068] | 158 | else : |
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| 159 | return result |
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[1041] | 160 | |
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[1021] | 161 | def doQuote(self, field) : |
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| 162 | """Quotes a field for use as a string in SQL queries.""" |
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| 163 | if type(field) == type(0.0) : |
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| 164 | typ = "decimal" |
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| 165 | elif type(field) == type(0) : |
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| 166 | typ = "int" |
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| 167 | else : |
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| 168 | typ = "text" |
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| 169 | return pg._quote(field, typ) |
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| 170 | |
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[1130] | 171 | def getUserFromBackend(self, username) : |
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[1041] | 172 | """Extracts user information given its name.""" |
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| 173 | user = StorageUser(self, username) |
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| 174 | result = self.doSearch("SELECT * FROM users WHERE username=%s LIMIT 1" % self.doQuote(username)) |
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| 175 | if result : |
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| 176 | fields = result[0] |
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| 177 | user.ident = fields.get("id") |
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| 178 | user.LimitBy = fields.get("limitby") |
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| 179 | user.AccountBalance = fields.get("balance") |
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| 180 | user.LifeTimePaid = fields.get("lifetimepaid") |
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[1067] | 181 | user.Email = fields.get("email") |
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[1041] | 182 | user.Exists = 1 |
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| 183 | return user |
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| 184 | |
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[1130] | 185 | def getGroupFromBackend(self, groupname) : |
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[1041] | 186 | """Extracts group information given its name.""" |
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| 187 | group = StorageGroup(self, groupname) |
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| 188 | result = self.doSearch("SELECT * FROM groups WHERE groupname=%s LIMIT 1" % self.doQuote(groupname)) |
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| 189 | if result : |
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| 190 | fields = result[0] |
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| 191 | group.ident = fields.get("id") |
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| 192 | group.LimitBy = fields.get("limitby") |
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| 193 | result = self.doSearch("SELECT SUM(balance) AS balance, SUM(lifetimepaid) AS lifetimepaid FROM users WHERE id IN (SELECT userid FROM groupsmembers WHERE groupid=%s)" % self.doQuote(group.ident)) |
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| 194 | if result : |
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| 195 | fields = result[0] |
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| 196 | group.AccountBalance = fields.get("balance") |
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| 197 | group.LifeTimePaid = fields.get("lifetimepaid") |
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| 198 | group.Exists = 1 |
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| 199 | return group |
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| 200 | |
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[1130] | 201 | def getPrinterFromBackend(self, printername) : |
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[1041] | 202 | """Extracts printer information given its name.""" |
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| 203 | printer = StoragePrinter(self, printername) |
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| 204 | result = self.doSearch("SELECT * FROM printers WHERE printername=%s LIMIT 1" % self.doQuote(printername)) |
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| 205 | if result : |
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| 206 | fields = result[0] |
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| 207 | printer.ident = fields.get("id") |
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| 208 | printer.PricePerJob = fields.get("priceperjob") |
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| 209 | printer.PricePerPage = fields.get("priceperpage") |
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| 210 | printer.LastJob = self.getPrinterLastJob(printer) |
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| 211 | printer.Exists = 1 |
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| 212 | return printer |
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| 213 | |
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[1130] | 214 | def getUserPQuotaFromBackend(self, user, printer) : |
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[1041] | 215 | """Extracts a user print quota.""" |
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| 216 | userpquota = StorageUserPQuota(self, user, printer) |
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| 217 | if user.Exists : |
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| 218 | result = self.doSearch("SELECT id, lifepagecounter, pagecounter, softlimit, hardlimit, datelimit FROM userpquota WHERE userid=%s AND printerid=%s" % (self.doQuote(user.ident), self.doQuote(printer.ident))) |
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| 219 | if result : |
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| 220 | fields = result[0] |
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| 221 | userpquota.ident = fields.get("id") |
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| 222 | userpquota.PageCounter = fields.get("pagecounter") |
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| 223 | userpquota.LifePageCounter = fields.get("lifepagecounter") |
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| 224 | userpquota.SoftLimit = fields.get("softlimit") |
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| 225 | userpquota.HardLimit = fields.get("hardlimit") |
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| 226 | userpquota.DateLimit = fields.get("datelimit") |
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| 227 | userpquota.Exists = 1 |
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| 228 | return userpquota |
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| 229 | |
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[1130] | 230 | def getGroupPQuotaFromBackend(self, group, printer) : |
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[1041] | 231 | """Extracts a group print quota.""" |
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| 232 | grouppquota = StorageGroupPQuota(self, group, printer) |
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| 233 | if group.Exists : |
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| 234 | result = self.doSearch("SELECT id, softlimit, hardlimit, datelimit FROM grouppquota WHERE groupid=%s AND printerid=%s" % (self.doQuote(group.ident), self.doQuote(printer.ident))) |
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| 235 | if result : |
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| 236 | fields = result[0] |
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| 237 | grouppquota.ident = fields.get("id") |
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| 238 | grouppquota.SoftLimit = fields.get("softlimit") |
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| 239 | grouppquota.HardLimit = fields.get("hardlimit") |
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| 240 | grouppquota.DateLimit = fields.get("datelimit") |
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| 241 | result = self.doSearch("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(printer.ident), self.doQuote(group.ident))) |
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| 242 | if result : |
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| 243 | fields = result[0] |
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| 244 | grouppquota.PageCounter = fields.get("pagecounter") |
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| 245 | grouppquota.LifePageCounter = fields.get("lifepagecounter") |
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| 246 | grouppquota.Exists = 1 |
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| 247 | return grouppquota |
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| 248 | |
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[1130] | 249 | def getPrinterLastJobFromBackend(self, printer) : |
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[1041] | 250 | """Extracts a printer's last job information.""" |
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| 251 | lastjob = StorageLastJob(self, printer) |
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| 252 | result = self.doSearch("SELECT jobhistory.id, jobid, userid, username, pagecounter, jobsize, jobdate FROM jobhistory, users WHERE printerid=%s AND userid=users.id ORDER BY jobdate DESC LIMIT 1" % self.doQuote(printer.ident)) |
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| 253 | if result : |
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| 254 | fields = result[0] |
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| 255 | lastjob.ident = fields.get("id") |
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| 256 | lastjob.JobId = fields.get("jobid") |
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| 257 | lastjob.User = self.getUser(fields.get("username")) |
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| 258 | lastjob.PrinterPageCounter = fields.get("pagecounter") |
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| 259 | lastjob.JobSize = fields.get("jobsize") |
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| 260 | lastjob.JobAction = fields.get("action") |
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| 261 | lastjob.JobDate = fields.get("jobdate") |
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| 262 | lastjob.Exists = 1 |
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| 263 | return lastjob |
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[1130] | 264 | |
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[1137] | 265 | def getGroupMembersFromBackend(self, group) : |
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[1130] | 266 | """Returns the group's members list.""" |
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| 267 | groupmembers = [] |
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| 268 | result = self.doSearch("SELECT * FROM groupsmembers JOIN users ON groupsmembers.userid=users.id WHERE groupid=%s" % self.doQuote(group.ident)) |
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| 269 | if result : |
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| 270 | for record in result : |
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| 271 | user = StorageUser(self, record.get("username")) |
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| 272 | user.ident = record.get("userid") |
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| 273 | user.LimitBy = record.get("limitby") |
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| 274 | user.AccountBalance = record.get("balance") |
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| 275 | user.LifeTimePaid = record.get("lifetimepaid") |
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| 276 | user.Email = record.get("email") |
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| 277 | user.Exists = 1 |
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| 278 | groupmembers.append(user) |
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[1131] | 279 | self.cacheEntry("USERS", user.Name, user) |
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[1130] | 280 | return groupmembers |
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| 281 | |
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[1137] | 282 | def getUserGroupsFromBackend(self, user) : |
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| 283 | """Returns the user's groups list.""" |
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| 284 | groups = [] |
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| 285 | result = self.doSearch("SELECT groupname FROM groupsmembers JOIN groups ON groupsmembers.groupid=groups.id WHERE userid=%s" % self.doQuote(user.ident)) |
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| 286 | if result : |
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| 287 | for record in result : |
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| 288 | groups.append(self.getGroup(record.get("groupname"))) |
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| 289 | return groups |
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| 290 | |
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[1021] | 291 | def getMatchingPrinters(self, printerpattern) : |
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[1041] | 292 | """Returns the list of all printers for which name matches a certain pattern.""" |
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| 293 | printers = [] |
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[1021] | 294 | # We 'could' do a SELECT printername FROM printers WHERE printername LIKE ... |
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| 295 | # but we don't because other storages semantics may be different, so every |
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| 296 | # storage should use fnmatch to match patterns and be storage agnostic |
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[1041] | 297 | result = self.doSearch("SELECT * FROM printers") |
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| 298 | if result : |
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| 299 | for record in result : |
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| 300 | if self.tool.matchString(record["printername"], [ printerpattern ]) : |
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| 301 | printer = StoragePrinter(self, record["printername"]) |
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| 302 | printer.ident = record.get("id") |
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| 303 | printer.PricePerJob = record.get("priceperjob") |
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| 304 | printer.PricePerPage = record.get("priceperpage") |
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| 305 | printer.LastJob = self.getPrinterLastJob(printer) |
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| 306 | printer.Exists = 1 |
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| 307 | printers.append(printer) |
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[1131] | 308 | self.cacheEntry("PRINTERS", printer.Name, printer) |
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[1041] | 309 | return printers |
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[1021] | 310 | |
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[1136] | 311 | def getPrinterUsersAndQuotas(self, printer, names=["*"]) : |
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[1041] | 312 | """Returns the list of users who uses a given printer, along with their quotas.""" |
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| 313 | usersandquotas = [] |
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[1079] | 314 | result = self.doSearch("SELECT users.id as uid,username,balance,lifetimepaid,limitby,email,userpquota.id,lifepagecounter,pagecounter,softlimit,hardlimit,datelimit FROM users JOIN userpquota ON users.id=userpquota.userid AND printerid=%s ORDER BY username ASC" % self.doQuote(printer.ident)) |
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[1041] | 315 | if result : |
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| 316 | for record in result : |
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[1136] | 317 | if self.tool.matchString(record.get("username"), names) : |
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[1133] | 318 | user = StorageUser(self, record.get("username")) |
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[1041] | 319 | user.ident = record.get("uid") |
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| 320 | user.LimitBy = record.get("limitby") |
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| 321 | user.AccountBalance = record.get("balance") |
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| 322 | user.LifeTimePaid = record.get("lifetimepaid") |
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[1079] | 323 | user.Email = record.get("email") |
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[1041] | 324 | user.Exists = 1 |
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| 325 | userpquota = StorageUserPQuota(self, user, printer) |
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| 326 | userpquota.ident = record.get("id") |
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| 327 | userpquota.PageCounter = record.get("pagecounter") |
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| 328 | userpquota.LifePageCounter = record.get("lifepagecounter") |
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| 329 | userpquota.SoftLimit = record.get("softlimit") |
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| 330 | userpquota.HardLimit = record.get("hardlimit") |
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| 331 | userpquota.DateLimit = record.get("datelimit") |
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| 332 | userpquota.Exists = 1 |
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| 333 | usersandquotas.append((user, userpquota)) |
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[1131] | 334 | self.cacheEntry("USERS", user.Name, user) |
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| 335 | self.cacheEntry("USERPQUOTAS", "%s@%s" % (user.Name, printer.Name), userpquota) |
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[1041] | 336 | return usersandquotas |
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| 337 | |
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[1136] | 338 | def getPrinterGroupsAndQuotas(self, printer, names=["*"]) : |
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[1041] | 339 | """Returns the list of groups which uses a given printer, along with their quotas.""" |
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| 340 | groupsandquotas = [] |
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[1051] | 341 | result = self.doSearch("SELECT groupname FROM groups JOIN grouppquota ON groups.id=grouppquota.groupid AND printerid=%s ORDER BY groupname ASC" % self.doQuote(printer.ident)) |
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[1041] | 342 | if result : |
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| 343 | for record in result : |
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[1136] | 344 | if self.tool.matchString(record.get("groupname"), names) : |
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[1133] | 345 | group = self.getGroup(record.get("groupname")) |
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[1041] | 346 | grouppquota = self.getGroupPQuota(group, printer) |
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| 347 | groupsandquotas.append((group, grouppquota)) |
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| 348 | return groupsandquotas |
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[1021] | 349 | |
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| 350 | def addPrinter(self, printername) : |
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[1041] | 351 | """Adds a printer to the quota storage, returns it.""" |
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| 352 | self.doModify("INSERT INTO printers (printername) VALUES (%s)" % self.doQuote(printername)) |
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| 353 | return self.getPrinter(printername) |
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[1021] | 354 | |
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[1041] | 355 | def addUser(self, user) : |
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[1021] | 356 | """Adds a user to the quota storage, returns its id.""" |
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[1087] | 357 | self.doModify("INSERT INTO users (username, limitby, balance, lifetimepaid, email) VALUES (%s, %s, %s, %s, %s)" % (self.doQuote(user.Name), self.doQuote(user.LimitBy), self.doQuote(user.AccountBalance), self.doQuote(user.LifeTimePaid), self.doQuote(user.Email))) |
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[1041] | 358 | return self.getUser(user.Name) |
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[1021] | 359 | |
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[1041] | 360 | def addGroup(self, group) : |
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[1021] | 361 | """Adds a group to the quota storage, returns its id.""" |
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[1041] | 362 | self.doModify("INSERT INTO groups (groupname, limitby) VALUES (%s, %s)" % (self.doQuote(group.Name), self.doQuote(group.LimitBy))) |
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| 363 | return self.getGroup(group.Name) |
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| 364 | |
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| 365 | def addUserToGroup(self, user, group) : |
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| 366 | """Adds an user to a group.""" |
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[1068] | 367 | result = self.doSearch("SELECT COUNT(*) AS mexists FROM groupsmembers WHERE groupid=%s AND userid=%s" % (self.doQuote(group.ident), self.doQuote(user.ident))) |
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[1021] | 368 | try : |
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[1068] | 369 | mexists = int(result[0].get("mexists")) |
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| 370 | except (IndexError, TypeError) : |
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[1041] | 371 | mexists = 0 |
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| 372 | if not mexists : |
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| 373 | self.doModify("INSERT INTO groupsmembers (groupid, userid) VALUES (%s, %s)" % (self.doQuote(group.ident), self.doQuote(user.ident))) |
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| 374 | |
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| 375 | def addUserPQuota(self, user, printer) : |
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| 376 | """Initializes a user print quota on a printer.""" |
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| 377 | self.doModify("INSERT INTO userpquota (userid, printerid) VALUES (%s, %s)" % (self.doQuote(user.ident), self.doQuote(printer.ident))) |
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| 378 | return self.getUserPQuota(user, printer) |
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[1021] | 379 | |
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[1041] | 380 | def addGroupPQuota(self, group, printer) : |
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| 381 | """Initializes a group print quota on a printer.""" |
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| 382 | self.doModify("INSERT INTO grouppquota (groupid, printerid) VALUES (%s, %s)" % (self.doQuote(group.ident), self.doQuote(printer.ident))) |
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| 383 | return self.getGroupPQuota(group, printer) |
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[1021] | 384 | |
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[1041] | 385 | def writePrinterPrices(self, printer) : |
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| 386 | """Write the printer's prices back into the storage.""" |
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[1085] | 387 | self.doModify("UPDATE printers SET priceperpage=%s, priceperjob=%s WHERE id=%s" % (self.doQuote(printer.PricePerPage), self.doQuote(printer.PricePerJob), self.doQuote(printer.ident))) |
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[1021] | 388 | |
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[1041] | 389 | def writeUserLimitBy(self, user, limitby) : |
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| 390 | """Sets the user's limiting factor.""" |
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| 391 | self.doModify("UPDATE users SET limitby=%s WHERE id=%s" % (self.doQuote(limitby), self.doQuote(user.ident))) |
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[1021] | 392 | |
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[1041] | 393 | def writeGroupLimitBy(self, group, limitby) : |
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| 394 | """Sets the group's limiting factor.""" |
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| 395 | self.doModify("UPDATE groups SET limitby=%s WHERE id=%s" % (self.doQuote(limitby), self.doQuote(group.ident))) |
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[1021] | 396 | |
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[1041] | 397 | def writeUserPQuotaDateLimit(self, userpquota, datelimit) : |
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| 398 | """Sets the date limit permanently for a user print quota.""" |
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[1115] | 399 | self.doModify("UPDATE userpquota SET datelimit=%s WHERE id=%s" % (self.doQuote(datelimit), self.doQuote(userpquota.ident))) |
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[1041] | 400 | |
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| 401 | def writeGroupPQuotaDateLimit(self, grouppquota, datelimit) : |
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| 402 | """Sets the date limit permanently for a group print quota.""" |
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[1115] | 403 | self.doModify("UPDATE grouppquota SET datelimit=%s WHERE id=%s" % (self.doQuote(datelimit), self.doQuote(grouppquota.ident))) |
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[1021] | 404 | |
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[1041] | 405 | def writeUserPQuotaPagesCounters(self, userpquota, newpagecounter, newlifepagecounter) : |
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| 406 | """Sets the new page counters permanently for a user print quota.""" |
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| 407 | self.doModify("UPDATE userpquota SET pagecounter=%s,lifepagecounter=%s WHERE id=%s" % (self.doQuote(newpagecounter), self.doQuote(newlifepagecounter), self.doQuote(userpquota.ident))) |
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| 408 | |
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| 409 | def writeUserAccountBalance(self, user, newbalance, newlifetimepaid=None) : |
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| 410 | """Sets the new account balance and eventually new lifetime paid.""" |
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| 411 | if newlifetimepaid is not None : |
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| 412 | self.doModify("UPDATE users SET balance=%s, lifetimepaid=%s WHERE id=%s" % (self.doQuote(newbalance), self.doQuote(newlifetimepaid), self.doQuote(user.ident))) |
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| 413 | else : |
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| 414 | self.doModify("UPDATE users SET balance=%s WHERE id=%s" % (self.doQuote(newbalance), self.doQuote(user.ident))) |
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| 415 | |
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| 416 | def writeLastJobSize(self, lastjob, jobsize) : |
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| 417 | """Sets the last job's size permanently.""" |
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| 418 | self.doModify("UPDATE jobhistory SET jobsize=%s WHERE id=%s" % (self.doQuote(jobsize), self.doQuote(lastjob.ident))) |
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[1021] | 419 | |
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[1041] | 420 | def writeJobNew(self, printer, user, jobid, pagecounter, action, jobsize=None) : |
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| 421 | """Adds a job in a printer's history.""" |
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| 422 | if jobsize is not None : |
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| 423 | self.doModify("INSERT INTO jobhistory (userid, printerid, jobid, pagecounter, action, jobsize) VALUES (%s, %s, %s, %s, %s, %s)" % (self.doQuote(user.ident), self.doQuote(printer.ident), self.doQuote(jobid), self.doQuote(pagecounter), self.doQuote(action), self.doQuote(jobsize))) |
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| 424 | else : |
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| 425 | self.doModify("INSERT INTO jobhistory (userid, printerid, jobid, pagecounter, action) VALUES (%s, %s, %s, %s, %s)" % (self.doQuote(user.ident), self.doQuote(printer.ident), self.doQuote(jobid), self.doQuote(pagecounter), self.doQuote(action))) |
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| 426 | |
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| 427 | def writeUserPQuotaLimits(self, userpquota, softlimit, hardlimit) : |
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| 428 | """Sets soft and hard limits for a user quota.""" |
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| 429 | self.doModify("UPDATE userpquota SET softlimit=%s, hardlimit=%s, datelimit=NULL WHERE id=%s" % (self.doQuote(softlimit), self.doQuote(hardlimit), self.doQuote(userpquota.ident))) |
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[1021] | 430 | |
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[1041] | 431 | def writeGroupPQuotaLimits(self, grouppquota, softlimit, hardlimit) : |
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[1084] | 432 | """Sets soft and hard limits for a group quota on a specific printer.""" |
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[1041] | 433 | self.doModify("UPDATE grouppquota SET softlimit=%s, hardlimit=%s, datelimit=NULL WHERE id=%s" % (self.doQuote(softlimit), self.doQuote(hardlimit), self.doQuote(grouppquota.ident))) |
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| 434 | |
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| 435 | def deleteUser(self, user) : |
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[1021] | 436 | """Completely deletes an user from the Quota Storage.""" |
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| 437 | # TODO : What should we do if we delete the last person who used a given printer ? |
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[1041] | 438 | # TODO : we can't reassign the last job to the previous one, because next user would be |
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| 439 | # TODO : incorrectly charged (overcharged). |
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| 440 | for q in [ |
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| 441 | "DELETE FROM groupsmembers WHERE userid=%s" % self.doQuote(user.ident), |
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| 442 | "DELETE FROM jobhistory WHERE userid=%s" % self.doQuote(user.ident), |
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| 443 | "DELETE FROM userpquota WHERE userid=%s" % self.doQuote(user.ident), |
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| 444 | "DELETE FROM users WHERE id=%s" % self.doQuote(user.ident), |
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| 445 | ] : |
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| 446 | self.doModify(q) |
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[1021] | 447 | |
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[1041] | 448 | def deleteGroup(self, group) : |
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| 449 | """Completely deletes a group from the Quota Storage.""" |
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| 450 | for q in [ |
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| 451 | "DELETE FROM groupsmembers WHERE groupid=%s" % self.doQuote(group.ident), |
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| 452 | "DELETE FROM grouppquota WHERE groupid=%s" % self.doQuote(group.ident), |
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| 453 | "DELETE FROM groups WHERE id=%s" % self.doQuote(group.ident), |
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| 454 | ] : |
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| 455 | self.doModify(q) |
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[1021] | 456 | |
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