[1021] | 1 | # PyKota |
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| 2 | # |
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| 3 | # PyKota : Print Quotas for CUPS and LPRng |
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| 4 | # |
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| 5 | # (c) 2003 Jerome Alet <alet@librelogiciel.com> |
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| 6 | # This program is free software; you can redistribute it and/or modify |
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| 7 | # it under the terms of the GNU General Public License as published by |
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| 8 | # the Free Software Foundation; either version 2 of the License, or |
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| 9 | # (at your option) any later version. |
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| 10 | # |
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| 11 | # This program is distributed in the hope that it will be useful, |
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| 12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | # GNU General Public License for more details. |
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| 15 | # |
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| 16 | # You should have received a copy of the GNU General Public License |
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| 17 | # along with this program; if not, write to the Free Software |
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| 18 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. |
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| 19 | # |
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| 20 | # $Id$ |
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| 21 | # |
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| 22 | # $Log$ |
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[1068] | 23 | # Revision 1.6 2003/07/07 11:49:24 jalet |
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| 24 | # Lots of small fixes with the help of PyChecker |
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| 25 | # |
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[1067] | 26 | # Revision 1.5 2003/07/07 08:33:19 jalet |
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| 27 | # Bug fix due to a typo in LDAP code |
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| 28 | # |
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[1051] | 29 | # Revision 1.4 2003/06/30 13:54:21 jalet |
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| 30 | # Sorts by user / group name |
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| 31 | # |
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[1041] | 32 | # Revision 1.3 2003/06/25 14:10:01 jalet |
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| 33 | # Hey, it may work (edpykota --reset excepted) ! |
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| 34 | # |
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[1024] | 35 | # Revision 1.2 2003/06/12 21:09:57 jalet |
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| 36 | # wrongly placed code. |
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| 37 | # |
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[1021] | 38 | # Revision 1.1 2003/06/10 16:37:54 jalet |
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| 39 | # Deletion of the second user which is not needed anymore. |
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| 40 | # Added a debug configuration field in /etc/pykota.conf |
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| 41 | # All queries can now be sent to the logger in debug mode, this will |
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| 42 | # greatly help improve performance when time for this will come. |
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| 43 | # |
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| 44 | # |
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| 45 | # |
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| 46 | # |
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| 47 | |
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| 48 | from pykota.storage import PyKotaStorageError |
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[1041] | 49 | from pykota.storage import StorageObject,StorageUser,StorageGroup,StoragePrinter,StorageLastJob,StorageUserPQuota,StorageGroupPQuota |
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[1021] | 50 | |
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| 51 | try : |
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| 52 | import pg |
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| 53 | except ImportError : |
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| 54 | import sys |
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| 55 | # TODO : to translate or not to translate ? |
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| 56 | raise PyKotaStorageError, "This python version (%s) doesn't seem to have the PygreSQL module installed correctly." % sys.version.split()[0] |
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| 57 | |
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| 58 | class Storage : |
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| 59 | def __init__(self, pykotatool, host, dbname, user, passwd) : |
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| 60 | """Opens the PostgreSQL database connection.""" |
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| 61 | self.tool = pykotatool |
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| 62 | self.debug = pykotatool.config.getDebug() |
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| 63 | self.closed = 1 |
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| 64 | try : |
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| 65 | (host, port) = host.split(":") |
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| 66 | port = int(port) |
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| 67 | except ValueError : |
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| 68 | port = -1 # Use PostgreSQL's default tcp/ip port (5432). |
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| 69 | |
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| 70 | try : |
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| 71 | self.database = pg.connect(host=host, port=port, dbname=dbname, user=user, passwd=passwd) |
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| 72 | except pg.error, msg : |
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| 73 | raise PyKotaStorageError, msg |
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| 74 | else : |
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[1024] | 75 | self.closed = 0 |
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[1021] | 76 | if self.debug : |
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| 77 | self.tool.logger.log_message("Database opened (host=%s, port=%s, dbname=%s, user=%s)" % (host, port, dbname, user), "debug") |
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| 78 | |
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| 79 | def __del__(self) : |
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| 80 | """Closes the database connection.""" |
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| 81 | if not self.closed : |
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| 82 | self.database.close() |
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| 83 | self.closed = 1 |
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| 84 | if self.debug : |
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| 85 | self.tool.logger.log_message("Database closed.", "debug") |
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| 86 | |
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[1041] | 87 | def beginTransaction(self) : |
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| 88 | """Starts a transaction.""" |
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| 89 | self.database.query("BEGIN;") |
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| 90 | if self.debug : |
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| 91 | self.tool.logger.log_message("Transaction begins...", "debug") |
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| 92 | |
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| 93 | def commitTransaction(self) : |
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| 94 | """Commits a transaction.""" |
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| 95 | self.database.query("COMMIT;") |
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| 96 | if self.debug : |
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| 97 | self.tool.logger.log_message("Transaction committed.", "debug") |
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| 98 | |
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| 99 | def rollbackTransaction(self) : |
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| 100 | """Rollbacks a transaction.""" |
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| 101 | self.database.query("ROLLBACK;") |
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| 102 | if self.debug : |
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| 103 | self.tool.logger.log_message("Transaction aborted.", "debug") |
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| 104 | |
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| 105 | def doSearch(self, query) : |
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| 106 | """Does a search query.""" |
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[1021] | 107 | query = query.strip() |
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| 108 | if not query.endswith(';') : |
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| 109 | query += ';' |
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| 110 | try : |
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| 111 | if self.debug : |
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| 112 | self.tool.logger.log_message("QUERY : %s" % query, "debug") |
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| 113 | result = self.database.query(query) |
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| 114 | except pg.error, msg : |
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| 115 | raise PyKotaStorageError, msg |
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| 116 | else : |
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[1041] | 117 | if (result is not None) and (result.ntuples() > 0) : |
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| 118 | return result.dictresult() |
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| 119 | |
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| 120 | def doModify(self, query) : |
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| 121 | """Does a (possibly multiple) modify query.""" |
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| 122 | query = query.strip() |
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| 123 | if not query.endswith(';') : |
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| 124 | query += ';' |
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| 125 | try : |
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[1021] | 126 | if self.debug : |
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[1041] | 127 | self.tool.logger.log_message("QUERY : %s" % query, "debug") |
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| 128 | result = self.database.query(query) |
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| 129 | except pg.error, msg : |
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| 130 | raise PyKotaStorageError, msg |
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[1068] | 131 | else : |
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| 132 | return result |
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[1041] | 133 | |
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[1021] | 134 | def doQuote(self, field) : |
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| 135 | """Quotes a field for use as a string in SQL queries.""" |
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| 136 | if type(field) == type(0.0) : |
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| 137 | typ = "decimal" |
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| 138 | elif type(field) == type(0) : |
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| 139 | typ = "int" |
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| 140 | else : |
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| 141 | typ = "text" |
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| 142 | return pg._quote(field, typ) |
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| 143 | |
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[1041] | 144 | def getUser(self, username) : |
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| 145 | """Extracts user information given its name.""" |
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| 146 | user = StorageUser(self, username) |
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| 147 | result = self.doSearch("SELECT * FROM users WHERE username=%s LIMIT 1" % self.doQuote(username)) |
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| 148 | if result : |
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| 149 | fields = result[0] |
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| 150 | user.ident = fields.get("id") |
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| 151 | user.LimitBy = fields.get("limitby") |
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| 152 | user.AccountBalance = fields.get("balance") |
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| 153 | user.LifeTimePaid = fields.get("lifetimepaid") |
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[1067] | 154 | user.Email = fields.get("email") |
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[1041] | 155 | user.Exists = 1 |
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| 156 | return user |
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| 157 | |
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| 158 | def getGroup(self, groupname) : |
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| 159 | """Extracts group information given its name.""" |
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| 160 | group = StorageGroup(self, groupname) |
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| 161 | result = self.doSearch("SELECT * FROM groups WHERE groupname=%s LIMIT 1" % self.doQuote(groupname)) |
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| 162 | if result : |
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| 163 | fields = result[0] |
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| 164 | group.ident = fields.get("id") |
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| 165 | group.LimitBy = fields.get("limitby") |
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| 166 | 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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| 167 | if result : |
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| 168 | fields = result[0] |
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| 169 | group.AccountBalance = fields.get("balance") |
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| 170 | group.LifeTimePaid = fields.get("lifetimepaid") |
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| 171 | group.Exists = 1 |
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| 172 | return group |
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| 173 | |
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| 174 | def getPrinter(self, printername) : |
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| 175 | """Extracts printer information given its name.""" |
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| 176 | printer = StoragePrinter(self, printername) |
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| 177 | result = self.doSearch("SELECT * FROM printers WHERE printername=%s LIMIT 1" % self.doQuote(printername)) |
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| 178 | if result : |
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| 179 | fields = result[0] |
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| 180 | printer.ident = fields.get("id") |
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| 181 | printer.PricePerJob = fields.get("priceperjob") |
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| 182 | printer.PricePerPage = fields.get("priceperpage") |
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| 183 | printer.LastJob = self.getPrinterLastJob(printer) |
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| 184 | printer.Exists = 1 |
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| 185 | return printer |
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[1021] | 186 | |
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[1041] | 187 | def getUserGroups(self, user) : |
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| 188 | """Returns the user's groups list.""" |
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| 189 | groups = [] |
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| 190 | 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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| 191 | if result : |
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| 192 | for record in result : |
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| 193 | groups.append(self.getGroup(record.get("groupname"))) |
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| 194 | return groups |
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| 195 | |
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| 196 | def getGroupMembers(self, group) : |
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| 197 | """Returns the group's members list.""" |
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| 198 | groupmembers = [] |
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| 199 | result = self.doSearch("SELECT * FROM groupsmembers JOIN users ON groupsmembers.userid=users.id WHERE groupid=%s" % self.doQuote(group.ident)) |
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| 200 | if result : |
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| 201 | for record in result : |
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| 202 | user = StorageUser(self, record.get("username")) |
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| 203 | user.ident = record.get("userid") |
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| 204 | user.LimitBy = record.get("limitby") |
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| 205 | user.AccountBalance = record.get("balance") |
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| 206 | user.LifeTimePaid = record.get("lifetimepaid") |
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[1067] | 207 | user.Email = record.get("email") |
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[1041] | 208 | user.Exists = 1 |
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| 209 | groupmembers.append(user) |
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| 210 | return groupmembers |
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| 211 | |
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| 212 | def getUserPQuota(self, user, printer) : |
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| 213 | """Extracts a user print quota.""" |
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| 214 | userpquota = StorageUserPQuota(self, user, printer) |
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| 215 | if user.Exists : |
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| 216 | 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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| 217 | if result : |
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| 218 | fields = result[0] |
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| 219 | userpquota.ident = fields.get("id") |
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| 220 | userpquota.PageCounter = fields.get("pagecounter") |
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| 221 | userpquota.LifePageCounter = fields.get("lifepagecounter") |
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| 222 | userpquota.SoftLimit = fields.get("softlimit") |
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| 223 | userpquota.HardLimit = fields.get("hardlimit") |
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| 224 | userpquota.DateLimit = fields.get("datelimit") |
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| 225 | userpquota.Exists = 1 |
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| 226 | return userpquota |
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| 227 | |
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| 228 | def getGroupPQuota(self, group, printer) : |
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| 229 | """Extracts a group print quota.""" |
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| 230 | grouppquota = StorageGroupPQuota(self, group, printer) |
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| 231 | if group.Exists : |
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| 232 | 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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| 233 | if result : |
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| 234 | fields = result[0] |
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| 235 | grouppquota.ident = fields.get("id") |
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| 236 | grouppquota.SoftLimit = fields.get("softlimit") |
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| 237 | grouppquota.HardLimit = fields.get("hardlimit") |
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| 238 | grouppquota.DateLimit = fields.get("datelimit") |
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| 239 | 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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| 240 | if result : |
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| 241 | fields = result[0] |
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| 242 | grouppquota.PageCounter = fields.get("pagecounter") |
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| 243 | grouppquota.LifePageCounter = fields.get("lifepagecounter") |
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| 244 | grouppquota.Exists = 1 |
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| 245 | return grouppquota |
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| 246 | |
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| 247 | def getPrinterLastJob(self, printer) : |
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| 248 | """Extracts a printer's last job information.""" |
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| 249 | lastjob = StorageLastJob(self, printer) |
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| 250 | 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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| 251 | if result : |
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| 252 | fields = result[0] |
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| 253 | lastjob.ident = fields.get("id") |
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| 254 | lastjob.JobId = fields.get("jobid") |
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| 255 | lastjob.User = self.getUser(fields.get("username")) |
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| 256 | lastjob.PrinterPageCounter = fields.get("pagecounter") |
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| 257 | lastjob.JobSize = fields.get("jobsize") |
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| 258 | lastjob.JobAction = fields.get("action") |
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| 259 | lastjob.JobDate = fields.get("jobdate") |
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| 260 | lastjob.Exists = 1 |
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| 261 | return lastjob |
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| 262 | |
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[1021] | 263 | def getMatchingPrinters(self, printerpattern) : |
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[1041] | 264 | """Returns the list of all printers for which name matches a certain pattern.""" |
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| 265 | printers = [] |
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[1021] | 266 | # We 'could' do a SELECT printername FROM printers WHERE printername LIKE ... |
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| 267 | # but we don't because other storages semantics may be different, so every |
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| 268 | # storage should use fnmatch to match patterns and be storage agnostic |
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[1041] | 269 | result = self.doSearch("SELECT * FROM printers") |
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| 270 | if result : |
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| 271 | for record in result : |
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| 272 | if self.tool.matchString(record["printername"], [ printerpattern ]) : |
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| 273 | printer = StoragePrinter(self, record["printername"]) |
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| 274 | printer.ident = record.get("id") |
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| 275 | printer.PricePerJob = record.get("priceperjob") |
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| 276 | printer.PricePerPage = record.get("priceperpage") |
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| 277 | printer.LastJob = self.getPrinterLastJob(printer) |
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| 278 | printer.Exists = 1 |
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| 279 | printers.append(printer) |
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| 280 | return printers |
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[1021] | 281 | |
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[1041] | 282 | def getPrinterUsersAndQuotas(self, printer, names=None) : |
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| 283 | """Returns the list of users who uses a given printer, along with their quotas.""" |
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| 284 | usersandquotas = [] |
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[1051] | 285 | result = self.doSearch("SELECT users.id as uid,username,balance,lifetimepaid,limitby,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] | 286 | if result : |
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| 287 | for record in result : |
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| 288 | user = StorageUser(self, record.get("username")) |
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| 289 | if (names is None) or self.tool.matchString(user.Name, names) : |
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| 290 | user.ident = record.get("uid") |
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| 291 | user.LimitBy = record.get("limitby") |
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| 292 | user.AccountBalance = record.get("balance") |
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| 293 | user.LifeTimePaid = record.get("lifetimepaid") |
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[1067] | 294 | user.Email = record.get("email") # TODO : Always None here |
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[1041] | 295 | user.Exists = 1 |
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| 296 | userpquota = StorageUserPQuota(self, user, printer) |
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| 297 | userpquota.ident = record.get("id") |
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| 298 | userpquota.PageCounter = record.get("pagecounter") |
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| 299 | userpquota.LifePageCounter = record.get("lifepagecounter") |
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| 300 | userpquota.SoftLimit = record.get("softlimit") |
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| 301 | userpquota.HardLimit = record.get("hardlimit") |
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| 302 | userpquota.DateLimit = record.get("datelimit") |
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| 303 | userpquota.Exists = 1 |
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| 304 | usersandquotas.append((user, userpquota)) |
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| 305 | return usersandquotas |
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| 306 | |
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| 307 | def getPrinterGroupsAndQuotas(self, printer, names=None) : |
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| 308 | """Returns the list of groups which uses a given printer, along with their quotas.""" |
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| 309 | groupsandquotas = [] |
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[1051] | 310 | 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] | 311 | if result : |
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| 312 | for record in result : |
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| 313 | group = self.getGroup(record.get("groupname")) |
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| 314 | if (names is None) or self.tool.matchString(group.Name, names) : |
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| 315 | grouppquota = self.getGroupPQuota(group, printer) |
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| 316 | groupsandquotas.append((group, grouppquota)) |
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| 317 | return groupsandquotas |
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[1021] | 318 | |
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| 319 | def addPrinter(self, printername) : |
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[1041] | 320 | """Adds a printer to the quota storage, returns it.""" |
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| 321 | self.doModify("INSERT INTO printers (printername) VALUES (%s)" % self.doQuote(printername)) |
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| 322 | return self.getPrinter(printername) |
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[1021] | 323 | |
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[1041] | 324 | def addUser(self, user) : |
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[1021] | 325 | """Adds a user to the quota storage, returns its id.""" |
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[1041] | 326 | self.doModify("INSERT INTO users (username, limitby, balance, lifetimepaid) VALUES (%s, %s, %s, %s)" % (self.doQuote(user.Name), self.doQuote(user.LimitBy), self.doQuote(user.AccountBalance), self.doQuote(user.LifeTimePaid))) |
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| 327 | return self.getUser(user.Name) |
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[1021] | 328 | |
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[1041] | 329 | def addGroup(self, group) : |
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[1021] | 330 | """Adds a group to the quota storage, returns its id.""" |
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[1041] | 331 | self.doModify("INSERT INTO groups (groupname, limitby) VALUES (%s, %s)" % (self.doQuote(group.Name), self.doQuote(group.LimitBy))) |
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| 332 | return self.getGroup(group.Name) |
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| 333 | |
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| 334 | def addUserToGroup(self, user, group) : |
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| 335 | """Adds an user to a group.""" |
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[1068] | 336 | 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] | 337 | try : |
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[1068] | 338 | mexists = int(result[0].get("mexists")) |
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| 339 | except (IndexError, TypeError) : |
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[1041] | 340 | mexists = 0 |
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| 341 | if not mexists : |
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| 342 | self.doModify("INSERT INTO groupsmembers (groupid, userid) VALUES (%s, %s)" % (self.doQuote(group.ident), self.doQuote(user.ident))) |
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| 343 | |
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| 344 | def addUserPQuota(self, user, printer) : |
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| 345 | """Initializes a user print quota on a printer.""" |
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| 346 | self.doModify("INSERT INTO userpquota (userid, printerid) VALUES (%s, %s)" % (self.doQuote(user.ident), self.doQuote(printer.ident))) |
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| 347 | return self.getUserPQuota(user, printer) |
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[1021] | 348 | |
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[1041] | 349 | def addGroupPQuota(self, group, printer) : |
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| 350 | """Initializes a group print quota on a printer.""" |
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| 351 | self.doModify("INSERT INTO grouppquota (groupid, printerid) VALUES (%s, %s)" % (self.doQuote(group.ident), self.doQuote(printer.ident))) |
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| 352 | return self.getGroupPQuota(group, printer) |
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[1021] | 353 | |
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[1041] | 354 | def writePrinterPrices(self, printer) : |
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| 355 | """Write the printer's prices back into the storage.""" |
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| 356 | self.doModify("UPDATE printers SET priceperpage=%s, priceperjob=%s WHERE printerid=%s" % (self.doQuote(printer.PricePerPage), self.doQuote(printer.PricePerJob), self.doQuote(printer.ident))) |
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[1021] | 357 | |
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[1041] | 358 | def writeUserLimitBy(self, user, limitby) : |
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| 359 | """Sets the user's limiting factor.""" |
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| 360 | self.doModify("UPDATE users SET limitby=%s WHERE id=%s" % (self.doQuote(limitby), self.doQuote(user.ident))) |
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[1021] | 361 | |
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[1041] | 362 | def writeGroupLimitBy(self, group, limitby) : |
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| 363 | """Sets the group's limiting factor.""" |
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| 364 | self.doModify("UPDATE groups SET limitby=%s WHERE id=%s" % (self.doQuote(limitby), self.doQuote(group.ident))) |
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[1021] | 365 | |
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[1041] | 366 | def writeUserPQuotaDateLimit(self, userpquota, datelimit) : |
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| 367 | """Sets the date limit permanently for a user print quota.""" |
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| 368 | self.doModify("UPDATE userpquota SET datelimit::TIMESTAMP=%s WHERE id=%s" % (self.doQuote(datelimit), self.doQuote(userpquota.ident))) |
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| 369 | |
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| 370 | def writeGroupPQuotaDateLimit(self, grouppquota, datelimit) : |
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| 371 | """Sets the date limit permanently for a group print quota.""" |
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| 372 | self.doModify("UPDATE grouppquota SET datelimit::TIMESTAMP=%s WHERE id=%s" % (self.doQuote(datelimit), self.doQuote(grouppquota.ident))) |
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[1021] | 373 | |
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[1041] | 374 | def writeUserPQuotaPagesCounters(self, userpquota, newpagecounter, newlifepagecounter) : |
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| 375 | """Sets the new page counters permanently for a user print quota.""" |
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| 376 | 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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| 377 | |
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| 378 | def writeUserAccountBalance(self, user, newbalance, newlifetimepaid=None) : |
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| 379 | """Sets the new account balance and eventually new lifetime paid.""" |
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| 380 | if newlifetimepaid is not None : |
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| 381 | 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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| 382 | else : |
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| 383 | self.doModify("UPDATE users SET balance=%s WHERE id=%s" % (self.doQuote(newbalance), self.doQuote(user.ident))) |
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| 384 | |
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| 385 | def writeLastJobSize(self, lastjob, jobsize) : |
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| 386 | """Sets the last job's size permanently.""" |
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| 387 | self.doModify("UPDATE jobhistory SET jobsize=%s WHERE id=%s" % (self.doQuote(jobsize), self.doQuote(lastjob.ident))) |
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[1021] | 388 | |
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[1041] | 389 | def writeJobNew(self, printer, user, jobid, pagecounter, action, jobsize=None) : |
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| 390 | """Adds a job in a printer's history.""" |
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| 391 | if jobsize is not None : |
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| 392 | 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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| 393 | else : |
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| 394 | 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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| 395 | |
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| 396 | def writeUserPQuotaLimits(self, userpquota, softlimit, hardlimit) : |
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| 397 | """Sets soft and hard limits for a user quota.""" |
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| 398 | 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] | 399 | |
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[1041] | 400 | def writeGroupPQuotaLimits(self, grouppquota, softlimit, hardlimit) : |
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[1021] | 401 | """Sets soft and hard limits for a group quota on a specific printer given (groupid, printerid).""" |
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[1041] | 402 | 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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| 403 | |
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| 404 | def deleteUser(self, user) : |
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[1021] | 405 | """Completely deletes an user from the Quota Storage.""" |
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| 406 | # TODO : What should we do if we delete the last person who used a given printer ? |
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[1041] | 407 | # TODO : we can't reassign the last job to the previous one, because next user would be |
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| 408 | # TODO : incorrectly charged (overcharged). |
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| 409 | for q in [ |
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| 410 | "DELETE FROM groupsmembers WHERE userid=%s" % self.doQuote(user.ident), |
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| 411 | "DELETE FROM jobhistory WHERE userid=%s" % self.doQuote(user.ident), |
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| 412 | "DELETE FROM userpquota WHERE userid=%s" % self.doQuote(user.ident), |
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| 413 | "DELETE FROM users WHERE id=%s" % self.doQuote(user.ident), |
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| 414 | ] : |
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| 415 | self.doModify(q) |
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[1021] | 416 | |
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[1041] | 417 | def deleteGroup(self, group) : |
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| 418 | """Completely deletes a group from the Quota Storage.""" |
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| 419 | for q in [ |
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| 420 | "DELETE FROM groupsmembers WHERE groupid=%s" % self.doQuote(group.ident), |
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| 421 | "DELETE FROM grouppquota WHERE groupid=%s" % self.doQuote(group.ident), |
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| 422 | "DELETE FROM groups WHERE id=%s" % self.doQuote(group.ident), |
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| 423 | ] : |
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| 424 | self.doModify(q) |
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[1021] | 425 | |
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