[1327] | 1 | # PyKota |
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| 2 | # -*- coding: ISO-8859-15 -*- |
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| 3 | # |
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| 4 | # PyKota : Print Quotas for CUPS and LPRng |
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| 5 | # |
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| 6 | # (c) 2003-2004 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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[2030] | 24 | # Revision 1.64 2005/01/18 19:47:50 jalet |
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| 25 | # Big bug fix wrt the datelimit attribute |
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| 26 | # |
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[1999] | 27 | # Revision 1.63 2005/01/01 08:16:17 jalet |
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| 28 | # Fixed a problem which occured when 'limitby' was unset in the PostgreSQL |
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| 29 | # database |
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| 30 | # |
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[1992] | 31 | # Revision 1.62 2004/12/21 16:19:44 jalet |
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| 32 | # Fixed the problem with dumpykota's filtering of printers groups membership |
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| 33 | # |
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[1991] | 34 | # Revision 1.61 2004/12/21 15:49:59 jalet |
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| 35 | # The dumpykota command now supports extended filtering capabilities with |
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| 36 | # the PostgreSQL backend. LDAP doesn't yet support such possibilities. |
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| 37 | # |
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[1990] | 38 | # Revision 1.60 2004/12/21 14:45:31 jalet |
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| 39 | # Prepared dumpykota to accept the new --filter command line option. Some |
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| 40 | # additionnal work needs to be done in the backends though. |
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| 41 | # |
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[1875] | 42 | # Revision 1.59 2004/10/25 14:12:25 jalet |
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| 43 | # For URGENT legal reasons (Italy), a new "privacy" directive was added to pykota.conf |
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| 44 | # to hide print jobs' title, filename, and options. |
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| 45 | # |
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[1806] | 46 | # Revision 1.58 2004/10/12 08:58:53 jalet |
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| 47 | # Now warnpykota only warns users who have already printed, to not confuse |
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| 48 | # users who have just opened their account. |
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| 49 | # |
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[1792] | 50 | # Revision 1.57 2004/10/10 10:12:21 jalet |
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| 51 | # Improved SQL queries for groups. Same work has to be done for groups print quotas. |
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| 52 | # |
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[1790] | 53 | # Revision 1.56 2004/10/07 21:14:28 jalet |
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| 54 | # Hopefully final fix for data encoding to and from the database |
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| 55 | # |
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[1787] | 56 | # Revision 1.55 2004/10/07 09:37:53 jalet |
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| 57 | # Fixes recently introduced bug wrt users groups (was it three days ago ?) |
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| 58 | # |
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[1778] | 59 | # Revision 1.54 2004/10/05 10:05:04 jalet |
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| 60 | # UnicodeEncodeError isn't defined in Python2.1 |
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| 61 | # |
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[1777] | 62 | # Revision 1.53 2004/10/05 09:59:20 jalet |
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| 63 | # Restore compatibility with Python 2.1 |
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| 64 | # |
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[1773] | 65 | # Revision 1.52 2004/10/04 22:23:54 jalet |
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| 66 | # Charset conversions for dumps from the PostgreSQL backend |
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| 67 | # |
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[1770] | 68 | # Revision 1.51 2004/10/04 16:11:38 jalet |
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| 69 | # Now outputs page counters when dumping user groups quotas |
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| 70 | # |
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[1769] | 71 | # Revision 1.50 2004/10/04 16:01:15 jalet |
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| 72 | # More complete dumps for groups and groups quotas |
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| 73 | # |
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[1762] | 74 | # Revision 1.49 2004/10/02 13:33:13 jalet |
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| 75 | # Some work done of user's charset handling in database dumps. |
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| 76 | # |
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[1761] | 77 | # Revision 1.48 2004/10/02 05:48:56 jalet |
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| 78 | # Should now correctly deal with charsets both when storing into databases and when |
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| 79 | # retrieving datas. Works with both PostgreSQL and LDAP. |
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| 80 | # |
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[1719] | 81 | # Revision 1.47 2004/09/15 07:26:20 jalet |
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| 82 | # Data dumps are now ordered by entry creation date if applicable. |
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| 83 | # Now dumpykota exits with a message when there's a broken pipe like |
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| 84 | # in dumpykota --data history | head -3 |
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| 85 | # |
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[1718] | 86 | # Revision 1.46 2004/09/15 06:58:25 jalet |
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| 87 | # User groups membership and printer groups membership can now be dumped too |
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| 88 | # |
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[1717] | 89 | # Revision 1.45 2004/09/14 22:29:13 jalet |
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| 90 | # First version of dumpykota. Works fine but only with PostgreSQL backend |
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| 91 | # for now. |
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| 92 | # |
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[1711] | 93 | # Revision 1.44 2004/09/10 21:32:54 jalet |
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| 94 | # Small fixes for incomplete entry intialization |
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| 95 | # |
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[1582] | 96 | # Revision 1.43 2004/07/01 17:45:49 jalet |
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| 97 | # Added code to handle the description field for printers |
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| 98 | # |
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[1531] | 99 | # Revision 1.42 2004/06/08 17:44:43 jalet |
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| 100 | # Payment now gets deleted when the user is deleted |
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| 101 | # |
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[1522] | 102 | # Revision 1.41 2004/06/05 22:03:50 jalet |
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| 103 | # Payments history is now stored in database |
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| 104 | # |
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[1520] | 105 | # Revision 1.40 2004/06/03 23:14:11 jalet |
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| 106 | # Now stores the job's size in bytes in the database. |
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| 107 | # Preliminary work on payments storage : database schemas are OK now, |
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| 108 | # but no code to store payments yet. |
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| 109 | # Removed schema picture, not relevant anymore. |
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| 110 | # |
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[1502] | 111 | # Revision 1.39 2004/05/26 14:50:12 jalet |
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| 112 | # First try at saving the job-originating-hostname in the database |
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| 113 | # |
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[1451] | 114 | # Revision 1.38 2004/05/06 12:37:47 jalet |
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| 115 | # pkpgcounter : comments |
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| 116 | # pkprinters : when --add is used, existing printers are now skipped. |
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| 117 | # |
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[1358] | 118 | # Revision 1.37 2004/02/23 22:53:21 jalet |
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| 119 | # Don't retrieve data when it's not needed, to avoid database queries |
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| 120 | # |
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[1332] | 121 | # Revision 1.36 2004/02/04 13:24:41 jalet |
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| 122 | # pkprinters can now remove printers from printers groups. |
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| 123 | # |
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[1330] | 124 | # Revision 1.35 2004/02/04 11:17:00 jalet |
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| 125 | # pkprinters command line tool added. |
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| 126 | # |
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[1327] | 127 | # Revision 1.34 2004/02/02 22:44:16 jalet |
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| 128 | # Preliminary work on Relationnal Database Independance via DB-API 2.0 |
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| 129 | # |
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| 130 | # |
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| 131 | # |
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| 132 | |
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[1762] | 133 | from types import StringType |
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[1327] | 134 | from pykota.storage import PyKotaStorageError,BaseStorage,StorageObject,StorageUser,StorageGroup,StoragePrinter,StorageJob,StorageLastJob,StorageUserPQuota,StorageGroupPQuota |
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| 135 | |
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| 136 | class SQLStorage : |
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[1717] | 137 | def prepareRawResult(self, result) : |
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| 138 | """Prepares a raw result by including the headers.""" |
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| 139 | if result.ntuples() > 0 : |
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| 140 | entries = [result.listfields()] |
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| 141 | entries.extend(result.getresult()) |
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[1773] | 142 | nbfields = len(entries[0]) |
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| 143 | for i in range(1, len(entries)) : |
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| 144 | fields = list(entries[i]) |
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| 145 | for j in range(nbfields) : |
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| 146 | field = fields[j] |
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| 147 | if type(field) == StringType : |
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[1790] | 148 | fields[j] = self.databaseToUserCharset(field) |
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[1773] | 149 | entries[i] = tuple(fields) |
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[1717] | 150 | return entries |
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| 151 | |
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[1991] | 152 | def createFilter(self, only) : |
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| 153 | """Returns the appropriate SQL filter.""" |
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| 154 | if only : |
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| 155 | expressions = [] |
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| 156 | for (k, v) in only.items() : |
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| 157 | expressions.append("%s=%s" % (k, self.doQuote(v))) |
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| 158 | return " AND ".join(expressions) |
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| 159 | return "" |
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| 160 | |
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[1990] | 161 | def extractPrinters(self, extractonly={}) : |
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[1717] | 162 | """Extracts all printer records.""" |
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[1991] | 163 | thefilter = self.createFilter(extractonly) |
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| 164 | if thefilter : |
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| 165 | thefilter = "WHERE %s" % thefilter |
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| 166 | result = self.doRawSearch("SELECT * FROM printers %s ORDER BY id ASC" % thefilter) |
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[1717] | 167 | return self.prepareRawResult(result) |
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| 168 | |
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[1990] | 169 | def extractUsers(self, extractonly={}) : |
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[1717] | 170 | """Extracts all user records.""" |
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[1991] | 171 | thefilter = self.createFilter(extractonly) |
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| 172 | if thefilter : |
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| 173 | thefilter = "WHERE %s" % thefilter |
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| 174 | result = self.doRawSearch("SELECT * FROM users %s ORDER BY id ASC" % thefilter) |
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[1717] | 175 | return self.prepareRawResult(result) |
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| 176 | |
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[1990] | 177 | def extractGroups(self, extractonly={}) : |
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[1717] | 178 | """Extracts all group records.""" |
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[1991] | 179 | thefilter = self.createFilter(extractonly) |
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| 180 | if thefilter : |
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| 181 | thefilter = "WHERE %s" % thefilter |
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| 182 | result = self.doRawSearch("SELECT groups.*,COALESCE(SUM(balance), 0) AS balance, COALESCE(SUM(lifetimepaid), 0) as lifetimepaid FROM groups LEFT OUTER JOIN users ON users.id IN (SELECT userid FROM groupsmembers WHERE groupid=groups.id) %s GROUP BY groups.id,groups.groupname,groups.limitby ORDER BY groups.id ASC" % thefilter) |
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[1717] | 183 | return self.prepareRawResult(result) |
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| 184 | |
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[1990] | 185 | def extractPayments(self, extractonly={}) : |
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[1717] | 186 | """Extracts all payment records.""" |
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[1991] | 187 | thefilter = self.createFilter(extractonly) |
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| 188 | if thefilter : |
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| 189 | thefilter = "AND %s" % thefilter |
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| 190 | result = self.doRawSearch("SELECT username,payments.* FROM users,payments WHERE users.id=payments.userid %s ORDER BY payments.id ASC" % thefilter) |
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[1717] | 191 | return self.prepareRawResult(result) |
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| 192 | |
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[1990] | 193 | def extractUpquotas(self, extractonly={}) : |
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[1717] | 194 | """Extracts all userpquota records.""" |
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[1991] | 195 | thefilter = self.createFilter(extractonly) |
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| 196 | if thefilter : |
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| 197 | thefilter = "AND %s" % thefilter |
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| 198 | result = self.doRawSearch("SELECT users.username,printers.printername,userpquota.* FROM users,printers,userpquota WHERE users.id=userpquota.userid AND printers.id=userpquota.printerid %s ORDER BY userpquota.id ASC" % thefilter) |
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[1717] | 199 | return self.prepareRawResult(result) |
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| 200 | |
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[1990] | 201 | def extractGpquotas(self, extractonly={}) : |
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[1717] | 202 | """Extracts all grouppquota records.""" |
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[1991] | 203 | thefilter = self.createFilter(extractonly) |
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| 204 | if thefilter : |
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| 205 | thefilter = "AND %s" % thefilter |
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| 206 | result = self.doRawSearch("SELECT groups.groupname,printers.printername,grouppquota.*,coalesce(sum(pagecounter), 0) AS pagecounter,coalesce(sum(lifepagecounter), 0) AS lifepagecounter FROM groups,printers,grouppquota,userpquota WHERE groups.id=grouppquota.groupid AND printers.id=grouppquota.printerid AND userpquota.printerid=grouppquota.printerid AND userpquota.userid IN (SELECT userid FROM groupsmembers WHERE groupsmembers.groupid=grouppquota.groupid) %s GROUP BY grouppquota.id,grouppquota.groupid,grouppquota.printerid,grouppquota.softlimit,grouppquota.hardlimit,grouppquota.datelimit,groups.groupname,printers.printername ORDER BY grouppquota.id" % thefilter) |
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[1717] | 207 | return self.prepareRawResult(result) |
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| 208 | |
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[1990] | 209 | def extractUmembers(self, extractonly={}) : |
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[1718] | 210 | """Extracts all user groups members.""" |
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[1991] | 211 | thefilter = self.createFilter(extractonly) |
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| 212 | if thefilter : |
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| 213 | thefilter = "AND %s" % thefilter |
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| 214 | result = self.doRawSearch("SELECT groups.groupname, users.username, groupsmembers.* FROM groups,users,groupsmembers WHERE users.id=groupsmembers.userid AND groups.id=groupsmembers.groupid %s ORDER BY groupsmembers.groupid, groupsmembers.userid ASC" % thefilter) |
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[1718] | 215 | return self.prepareRawResult(result) |
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| 216 | |
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[1990] | 217 | def extractPmembers(self, extractonly={}) : |
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[1718] | 218 | """Extracts all printer groups members.""" |
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[1992] | 219 | for (k, v) in extractonly.items() : |
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| 220 | if k == "pgroupname" : |
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| 221 | del extractonly[k] |
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| 222 | extractonly["p1.printername"] = v |
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| 223 | elif k == "printername" : |
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| 224 | del extractonly[k] |
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| 225 | extractonly["p2.printername"] = v |
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[1991] | 226 | thefilter = self.createFilter(extractonly) |
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| 227 | if thefilter : |
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| 228 | thefilter = "AND %s" % thefilter |
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| 229 | result = self.doRawSearch("SELECT p1.printername as pgroupname, p2.printername as printername, printergroupsmembers.* FROM printers p1, printers p2, printergroupsmembers WHERE p1.id=printergroupsmembers.groupid AND p2.id=printergroupsmembers.printerid %s ORDER BY printergroupsmembers.groupid, printergroupsmembers.printerid ASC" % thefilter) |
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[1718] | 230 | return self.prepareRawResult(result) |
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| 231 | |
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[1990] | 232 | def extractHistory(self, extractonly={}) : |
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[1717] | 233 | """Extracts all jobhistory records.""" |
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[1991] | 234 | thefilter = self.createFilter(extractonly) |
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| 235 | if thefilter : |
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| 236 | thefilter = "AND %s" % thefilter |
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| 237 | result = self.doRawSearch("SELECT users.username,printers.printername,jobhistory.* FROM users,printers,jobhistory WHERE users.id=jobhistory.userid AND printers.id=jobhistory.printerid %s ORDER BY jobhistory.id ASC" % thefilter) |
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[1717] | 238 | return self.prepareRawResult(result) |
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| 239 | |
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[1327] | 240 | def getAllUsersNames(self) : |
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| 241 | """Extracts all user names.""" |
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| 242 | usernames = [] |
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| 243 | result = self.doSearch("SELECT username FROM users") |
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| 244 | if result : |
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| 245 | usernames = [record["username"] for record in result] |
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| 246 | return usernames |
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| 247 | |
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| 248 | def getAllGroupsNames(self) : |
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| 249 | """Extracts all group names.""" |
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| 250 | groupnames = [] |
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| 251 | result = self.doSearch("SELECT groupname FROM groups") |
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| 252 | if result : |
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| 253 | groupnames = [record["groupname"] for record in result] |
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| 254 | return groupnames |
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| 255 | |
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[1806] | 256 | def getUserNbJobsFromHistory(self, user) : |
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| 257 | """Returns the number of jobs the user has in history.""" |
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| 258 | result = self.doSearch("SELECT COUNT(*) FROM jobhistory WHERE userid=%s" % self.doQuote(user.ident)) |
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| 259 | if result : |
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| 260 | return result[0]["count"] |
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| 261 | return 0 |
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| 262 | |
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[1327] | 263 | def getUserFromBackend(self, username) : |
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| 264 | """Extracts user information given its name.""" |
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| 265 | user = StorageUser(self, username) |
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| 266 | result = self.doSearch("SELECT * FROM users WHERE username=%s LIMIT 1" % self.doQuote(username)) |
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| 267 | if result : |
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| 268 | fields = result[0] |
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| 269 | user.ident = fields.get("id") |
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[1451] | 270 | user.Name = fields.get("username", username) |
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[1999] | 271 | user.LimitBy = fields.get("limitby") or "quota" |
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[1327] | 272 | user.AccountBalance = fields.get("balance") |
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| 273 | user.LifeTimePaid = fields.get("lifetimepaid") |
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| 274 | user.Email = fields.get("email") |
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| 275 | user.Exists = 1 |
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| 276 | return user |
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| 277 | |
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| 278 | def getGroupFromBackend(self, groupname) : |
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| 279 | """Extracts group information given its name.""" |
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| 280 | group = StorageGroup(self, groupname) |
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[1792] | 281 | result = self.doSearch("SELECT groups.*,COALESCE(SUM(balance), 0.0) AS balance, COALESCE(SUM(lifetimepaid), 0.0) AS lifetimepaid FROM groups LEFT OUTER JOIN users ON users.id IN (SELECT userid FROM groupsmembers WHERE groupid=groups.id) WHERE groupname=%s GROUP BY groups.id,groups.groupname,groups.limitby LIMIT 1" % self.doQuote(groupname)) |
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[1327] | 282 | if result : |
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| 283 | fields = result[0] |
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| 284 | group.ident = fields.get("id") |
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[1451] | 285 | group.Name = fields.get("groupname", groupname) |
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[1999] | 286 | group.LimitBy = fields.get("limitby") or "quota" |
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[1792] | 287 | group.AccountBalance = fields.get("balance") |
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| 288 | group.LifeTimePaid = fields.get("lifetimepaid") |
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[1327] | 289 | group.Exists = 1 |
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| 290 | return group |
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| 291 | |
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| 292 | def getPrinterFromBackend(self, printername) : |
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| 293 | """Extracts printer information given its name.""" |
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| 294 | printer = StoragePrinter(self, printername) |
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| 295 | result = self.doSearch("SELECT * FROM printers WHERE printername=%s LIMIT 1" % self.doQuote(printername)) |
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| 296 | if result : |
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| 297 | fields = result[0] |
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| 298 | printer.ident = fields.get("id") |
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[1451] | 299 | printer.Name = fields.get("printername", printername) |
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[1582] | 300 | printer.PricePerJob = fields.get("priceperjob") or 0.0 |
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| 301 | printer.PricePerPage = fields.get("priceperpage") or 0.0 |
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[1790] | 302 | printer.Description = self.databaseToUserCharset(fields.get("description") or "") |
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[1327] | 303 | printer.Exists = 1 |
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| 304 | return printer |
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| 305 | |
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| 306 | def getUserPQuotaFromBackend(self, user, printer) : |
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| 307 | """Extracts a user print quota.""" |
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| 308 | userpquota = StorageUserPQuota(self, user, printer) |
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| 309 | if printer.Exists and user.Exists : |
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| 310 | 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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| 311 | if result : |
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| 312 | fields = result[0] |
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| 313 | userpquota.ident = fields.get("id") |
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| 314 | userpquota.PageCounter = fields.get("pagecounter") |
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| 315 | userpquota.LifePageCounter = fields.get("lifepagecounter") |
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| 316 | userpquota.SoftLimit = fields.get("softlimit") |
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| 317 | userpquota.HardLimit = fields.get("hardlimit") |
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| 318 | userpquota.DateLimit = fields.get("datelimit") |
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| 319 | userpquota.Exists = 1 |
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| 320 | return userpquota |
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| 321 | |
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| 322 | def getGroupPQuotaFromBackend(self, group, printer) : |
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| 323 | """Extracts a group print quota.""" |
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| 324 | grouppquota = StorageGroupPQuota(self, group, printer) |
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| 325 | if group.Exists : |
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[1787] | 326 | 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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[1327] | 327 | if result : |
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| 328 | fields = result[0] |
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| 329 | grouppquota.ident = fields.get("id") |
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| 330 | grouppquota.SoftLimit = fields.get("softlimit") |
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| 331 | grouppquota.HardLimit = fields.get("hardlimit") |
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| 332 | grouppquota.DateLimit = fields.get("datelimit") |
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[1787] | 333 | 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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| 334 | if result : |
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| 335 | fields = result[0] |
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| 336 | grouppquota.PageCounter = fields.get("pagecounter") or 0 |
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| 337 | grouppquota.LifePageCounter = fields.get("lifepagecounter") or 0 |
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[1327] | 338 | grouppquota.Exists = 1 |
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| 339 | return grouppquota |
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| 340 | |
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| 341 | def getPrinterLastJobFromBackend(self, printer) : |
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| 342 | """Extracts a printer's last job information.""" |
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| 343 | lastjob = StorageLastJob(self, printer) |
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[1502] | 344 | result = self.doSearch("SELECT jobhistory.id, jobid, userid, username, pagecounter, jobsize, jobprice, filename, title, copies, options, hostname, 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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[1327] | 345 | if result : |
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| 346 | fields = result[0] |
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| 347 | lastjob.ident = fields.get("id") |
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| 348 | lastjob.JobId = fields.get("jobid") |
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[1358] | 349 | lastjob.UserName = fields.get("username") |
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[1327] | 350 | lastjob.PrinterPageCounter = fields.get("pagecounter") |
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| 351 | lastjob.JobSize = fields.get("jobsize") |
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| 352 | lastjob.JobPrice = fields.get("jobprice") |
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| 353 | lastjob.JobAction = fields.get("action") |
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[1790] | 354 | lastjob.JobFileName = self.databaseToUserCharset(fields.get("filename") or "") |
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| 355 | lastjob.JobTitle = self.databaseToUserCharset(fields.get("title") or "") |
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[1327] | 356 | lastjob.JobCopies = fields.get("copies") |
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[1790] | 357 | lastjob.JobOptions = self.databaseToUserCharset(fields.get("options") or "") |
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[1327] | 358 | lastjob.JobDate = fields.get("jobdate") |
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[1502] | 359 | lastjob.JobHostName = fields.get("hostname") |
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[1520] | 360 | lastjob.JobSizeBytes = fields.get("jobsizebytes") |
---|
[1327] | 361 | lastjob.Exists = 1 |
---|
| 362 | return lastjob |
---|
| 363 | |
---|
| 364 | def getGroupMembersFromBackend(self, group) : |
---|
| 365 | """Returns the group's members list.""" |
---|
| 366 | groupmembers = [] |
---|
| 367 | result = self.doSearch("SELECT * FROM groupsmembers JOIN users ON groupsmembers.userid=users.id WHERE groupid=%s" % self.doQuote(group.ident)) |
---|
| 368 | if result : |
---|
| 369 | for record in result : |
---|
| 370 | user = StorageUser(self, record.get("username")) |
---|
| 371 | user.ident = record.get("userid") |
---|
[1999] | 372 | user.LimitBy = record.get("limitby") or "quota" |
---|
[1327] | 373 | user.AccountBalance = record.get("balance") |
---|
| 374 | user.LifeTimePaid = record.get("lifetimepaid") |
---|
| 375 | user.Email = record.get("email") |
---|
| 376 | user.Exists = 1 |
---|
| 377 | groupmembers.append(user) |
---|
| 378 | self.cacheEntry("USERS", user.Name, user) |
---|
| 379 | return groupmembers |
---|
| 380 | |
---|
| 381 | def getUserGroupsFromBackend(self, user) : |
---|
| 382 | """Returns the user's groups list.""" |
---|
| 383 | groups = [] |
---|
| 384 | result = self.doSearch("SELECT groupname FROM groupsmembers JOIN groups ON groupsmembers.groupid=groups.id WHERE userid=%s" % self.doQuote(user.ident)) |
---|
| 385 | if result : |
---|
| 386 | for record in result : |
---|
| 387 | groups.append(self.getGroup(record.get("groupname"))) |
---|
| 388 | return groups |
---|
| 389 | |
---|
| 390 | def getParentPrintersFromBackend(self, printer) : |
---|
| 391 | """Get all the printer groups this printer is a member of.""" |
---|
| 392 | pgroups = [] |
---|
| 393 | result = self.doSearch("SELECT groupid,printername FROM printergroupsmembers JOIN printers ON groupid=id WHERE printerid=%s" % self.doQuote(printer.ident)) |
---|
| 394 | if result : |
---|
| 395 | for record in result : |
---|
| 396 | if record["groupid"] != printer.ident : # in case of integrity violation |
---|
| 397 | parentprinter = self.getPrinter(record.get("printername")) |
---|
| 398 | if parentprinter.Exists : |
---|
| 399 | pgroups.append(parentprinter) |
---|
| 400 | return pgroups |
---|
| 401 | |
---|
| 402 | def getMatchingPrinters(self, printerpattern) : |
---|
| 403 | """Returns the list of all printers for which name matches a certain pattern.""" |
---|
| 404 | printers = [] |
---|
| 405 | # We 'could' do a SELECT printername FROM printers WHERE printername LIKE ... |
---|
| 406 | # but we don't because other storages semantics may be different, so every |
---|
| 407 | # storage should use fnmatch to match patterns and be storage agnostic |
---|
| 408 | result = self.doSearch("SELECT * FROM printers") |
---|
| 409 | if result : |
---|
| 410 | for record in result : |
---|
| 411 | if self.tool.matchString(record["printername"], printerpattern.split(",")) : |
---|
| 412 | printer = StoragePrinter(self, record["printername"]) |
---|
| 413 | printer.ident = record.get("id") |
---|
[1582] | 414 | printer.PricePerJob = record.get("priceperjob") or 0.0 |
---|
| 415 | printer.PricePerPage = record.get("priceperpage") or 0.0 |
---|
[1790] | 416 | printer.Description = self.databaseToUserCharset(record.get("description") or "") |
---|
[1327] | 417 | printer.Exists = 1 |
---|
| 418 | printers.append(printer) |
---|
| 419 | self.cacheEntry("PRINTERS", printer.Name, printer) |
---|
| 420 | return printers |
---|
| 421 | |
---|
| 422 | def getPrinterUsersAndQuotas(self, printer, names=["*"]) : |
---|
| 423 | """Returns the list of users who uses a given printer, along with their quotas.""" |
---|
| 424 | usersandquotas = [] |
---|
| 425 | 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)) |
---|
| 426 | if result : |
---|
| 427 | for record in result : |
---|
| 428 | if self.tool.matchString(record.get("username"), names) : |
---|
| 429 | user = StorageUser(self, record.get("username")) |
---|
| 430 | user.ident = record.get("uid") |
---|
[1999] | 431 | user.LimitBy = record.get("limitby") or "quota" |
---|
[1327] | 432 | user.AccountBalance = record.get("balance") |
---|
| 433 | user.LifeTimePaid = record.get("lifetimepaid") |
---|
| 434 | user.Email = record.get("email") |
---|
| 435 | user.Exists = 1 |
---|
| 436 | userpquota = StorageUserPQuota(self, user, printer) |
---|
| 437 | userpquota.ident = record.get("id") |
---|
| 438 | userpquota.PageCounter = record.get("pagecounter") |
---|
| 439 | userpquota.LifePageCounter = record.get("lifepagecounter") |
---|
| 440 | userpquota.SoftLimit = record.get("softlimit") |
---|
| 441 | userpquota.HardLimit = record.get("hardlimit") |
---|
| 442 | userpquota.DateLimit = record.get("datelimit") |
---|
| 443 | userpquota.Exists = 1 |
---|
| 444 | usersandquotas.append((user, userpquota)) |
---|
| 445 | self.cacheEntry("USERS", user.Name, user) |
---|
| 446 | self.cacheEntry("USERPQUOTAS", "%s@%s" % (user.Name, printer.Name), userpquota) |
---|
| 447 | return usersandquotas |
---|
| 448 | |
---|
| 449 | def getPrinterGroupsAndQuotas(self, printer, names=["*"]) : |
---|
| 450 | """Returns the list of groups which uses a given printer, along with their quotas.""" |
---|
| 451 | groupsandquotas = [] |
---|
| 452 | 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)) |
---|
| 453 | if result : |
---|
| 454 | for record in result : |
---|
| 455 | if self.tool.matchString(record.get("groupname"), names) : |
---|
| 456 | group = self.getGroup(record.get("groupname")) |
---|
| 457 | grouppquota = self.getGroupPQuota(group, printer) |
---|
| 458 | groupsandquotas.append((group, grouppquota)) |
---|
| 459 | return groupsandquotas |
---|
| 460 | |
---|
| 461 | def addPrinter(self, printername) : |
---|
| 462 | """Adds a printer to the quota storage, returns it.""" |
---|
| 463 | self.doModify("INSERT INTO printers (printername) VALUES (%s)" % self.doQuote(printername)) |
---|
| 464 | return self.getPrinter(printername) |
---|
| 465 | |
---|
| 466 | def addUser(self, user) : |
---|
| 467 | """Adds a user to the quota storage, returns its id.""" |
---|
[1711] | 468 | self.doModify("INSERT INTO users (username, limitby, balance, lifetimepaid, email) VALUES (%s, %s, %s, %s, %s)" % (self.doQuote(user.Name), self.doQuote(user.LimitBy or 'quota'), self.doQuote(user.AccountBalance or 0.0), self.doQuote(user.LifeTimePaid or 0.0), self.doQuote(user.Email))) |
---|
[1327] | 469 | return self.getUser(user.Name) |
---|
| 470 | |
---|
| 471 | def addGroup(self, group) : |
---|
| 472 | """Adds a group to the quota storage, returns its id.""" |
---|
[1711] | 473 | self.doModify("INSERT INTO groups (groupname, limitby) VALUES (%s, %s)" % (self.doQuote(group.Name), self.doQuote(group.LimitBy or "quota"))) |
---|
[1327] | 474 | return self.getGroup(group.Name) |
---|
| 475 | |
---|
| 476 | def addUserToGroup(self, user, group) : |
---|
| 477 | """Adds an user to a group.""" |
---|
| 478 | result = self.doSearch("SELECT COUNT(*) AS mexists FROM groupsmembers WHERE groupid=%s AND userid=%s" % (self.doQuote(group.ident), self.doQuote(user.ident))) |
---|
| 479 | try : |
---|
| 480 | mexists = int(result[0].get("mexists")) |
---|
| 481 | except (IndexError, TypeError) : |
---|
| 482 | mexists = 0 |
---|
| 483 | if not mexists : |
---|
| 484 | self.doModify("INSERT INTO groupsmembers (groupid, userid) VALUES (%s, %s)" % (self.doQuote(group.ident), self.doQuote(user.ident))) |
---|
| 485 | |
---|
| 486 | def addUserPQuota(self, user, printer) : |
---|
| 487 | """Initializes a user print quota on a printer.""" |
---|
| 488 | self.doModify("INSERT INTO userpquota (userid, printerid) VALUES (%s, %s)" % (self.doQuote(user.ident), self.doQuote(printer.ident))) |
---|
| 489 | return self.getUserPQuota(user, printer) |
---|
| 490 | |
---|
| 491 | def addGroupPQuota(self, group, printer) : |
---|
| 492 | """Initializes a group print quota on a printer.""" |
---|
| 493 | self.doModify("INSERT INTO grouppquota (groupid, printerid) VALUES (%s, %s)" % (self.doQuote(group.ident), self.doQuote(printer.ident))) |
---|
| 494 | return self.getGroupPQuota(group, printer) |
---|
| 495 | |
---|
| 496 | def writePrinterPrices(self, printer) : |
---|
| 497 | """Write the printer's prices back into the storage.""" |
---|
| 498 | self.doModify("UPDATE printers SET priceperpage=%s, priceperjob=%s WHERE id=%s" % (self.doQuote(printer.PricePerPage), self.doQuote(printer.PricePerJob), self.doQuote(printer.ident))) |
---|
| 499 | |
---|
[1582] | 500 | def writePrinterDescription(self, printer) : |
---|
| 501 | """Write the printer's description back into the storage.""" |
---|
[1790] | 502 | description = self.userCharsetToDatabase(printer.Description) |
---|
[1761] | 503 | self.doModify("UPDATE printers SET description=%s WHERE id=%s" % (self.doQuote(description), self.doQuote(printer.ident))) |
---|
[1582] | 504 | |
---|
[1327] | 505 | def writeUserLimitBy(self, user, limitby) : |
---|
| 506 | """Sets the user's limiting factor.""" |
---|
| 507 | self.doModify("UPDATE users SET limitby=%s WHERE id=%s" % (self.doQuote(limitby), self.doQuote(user.ident))) |
---|
| 508 | |
---|
| 509 | def writeGroupLimitBy(self, group, limitby) : |
---|
| 510 | """Sets the group's limiting factor.""" |
---|
| 511 | self.doModify("UPDATE groups SET limitby=%s WHERE id=%s" % (self.doQuote(limitby), self.doQuote(group.ident))) |
---|
| 512 | |
---|
| 513 | def writeUserPQuotaDateLimit(self, userpquota, datelimit) : |
---|
| 514 | """Sets the date limit permanently for a user print quota.""" |
---|
| 515 | self.doModify("UPDATE userpquota SET datelimit=%s WHERE id=%s" % (self.doQuote(datelimit), self.doQuote(userpquota.ident))) |
---|
| 516 | |
---|
| 517 | def writeGroupPQuotaDateLimit(self, grouppquota, datelimit) : |
---|
| 518 | """Sets the date limit permanently for a group print quota.""" |
---|
| 519 | self.doModify("UPDATE grouppquota SET datelimit=%s WHERE id=%s" % (self.doQuote(datelimit), self.doQuote(grouppquota.ident))) |
---|
| 520 | |
---|
| 521 | def increaseUserPQuotaPagesCounters(self, userpquota, nbpages) : |
---|
| 522 | """Increase page counters for a user print quota.""" |
---|
| 523 | self.doModify("UPDATE userpquota SET pagecounter=pagecounter+%s,lifepagecounter=lifepagecounter+%s WHERE id=%s" % (self.doQuote(nbpages), self.doQuote(nbpages), self.doQuote(userpquota.ident))) |
---|
| 524 | |
---|
| 525 | def writeUserPQuotaPagesCounters(self, userpquota, newpagecounter, newlifepagecounter) : |
---|
| 526 | """Sets the new page counters permanently for a user print quota.""" |
---|
[2030] | 527 | self.doModify("UPDATE userpquota SET pagecounter=%s, lifepagecounter=%s, datelimit=NULL WHERE id=%s" % (self.doQuote(newpagecounter), self.doQuote(newlifepagecounter), self.doQuote(userpquota.ident))) |
---|
[1327] | 528 | |
---|
| 529 | def decreaseUserAccountBalance(self, user, amount) : |
---|
| 530 | """Decreases user's account balance from an amount.""" |
---|
| 531 | self.doModify("UPDATE users SET balance=balance-%s WHERE id=%s" % (self.doQuote(amount), self.doQuote(user.ident))) |
---|
| 532 | |
---|
| 533 | def writeUserAccountBalance(self, user, newbalance, newlifetimepaid=None) : |
---|
| 534 | """Sets the new account balance and eventually new lifetime paid.""" |
---|
| 535 | if newlifetimepaid is not None : |
---|
| 536 | self.doModify("UPDATE users SET balance=%s, lifetimepaid=%s WHERE id=%s" % (self.doQuote(newbalance), self.doQuote(newlifetimepaid), self.doQuote(user.ident))) |
---|
| 537 | else : |
---|
| 538 | self.doModify("UPDATE users SET balance=%s WHERE id=%s" % (self.doQuote(newbalance), self.doQuote(user.ident))) |
---|
| 539 | |
---|
[1522] | 540 | def writeNewPayment(self, user, amount) : |
---|
| 541 | """Adds a new payment to the payments history.""" |
---|
| 542 | self.doModify("INSERT INTO payments (userid, amount) VALUES (%s, %s)" % (self.doQuote(user.ident), self.doQuote(amount))) |
---|
| 543 | |
---|
[1327] | 544 | def writeLastJobSize(self, lastjob, jobsize, jobprice) : |
---|
| 545 | """Sets the last job's size permanently.""" |
---|
| 546 | self.doModify("UPDATE jobhistory SET jobsize=%s, jobprice=%s WHERE id=%s" % (self.doQuote(jobsize), self.doQuote(jobprice), self.doQuote(lastjob.ident))) |
---|
| 547 | |
---|
[1761] | 548 | def writeJobNew(self, printer, user, jobid, pagecounter, action, jobsize=None, jobprice=None, filename=None, title=None, copies=None, options=None, clienthost=None, jobsizebytes=None) : |
---|
[1327] | 549 | """Adds a job in a printer's history.""" |
---|
[1875] | 550 | if self.privacy : |
---|
| 551 | # For legal reasons, we want to hide the title, filename and options |
---|
| 552 | title = filename = options = "Hidden because of privacy concerns" |
---|
[1790] | 553 | filename = self.userCharsetToDatabase(filename) |
---|
| 554 | title = self.userCharsetToDatabase(title) |
---|
| 555 | options = self.userCharsetToDatabase(options) |
---|
[1327] | 556 | if (not self.disablehistory) or (not printer.LastJob.Exists) : |
---|
| 557 | if jobsize is not None : |
---|
[1520] | 558 | self.doModify("INSERT INTO jobhistory (userid, printerid, jobid, pagecounter, action, jobsize, jobprice, filename, title, copies, options, hostname, jobsizebytes) VALUES (%s, %s, %s, %s, %s, %s, %s, %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), self.doQuote(jobprice), self.doQuote(filename), self.doQuote(title), self.doQuote(copies), self.doQuote(options), self.doQuote(clienthost), self.doQuote(jobsizebytes))) |
---|
[1327] | 559 | else : |
---|
[1520] | 560 | self.doModify("INSERT INTO jobhistory (userid, printerid, jobid, pagecounter, action, filename, title, copies, options, hostname, jobsizebytes) VALUES (%s, %s, %s, %s, %s, %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(filename), self.doQuote(title), self.doQuote(copies), self.doQuote(options), self.doQuote(clienthost), self.doQuote(jobsizebytes))) |
---|
[1327] | 561 | else : |
---|
| 562 | # here we explicitly want to reset jobsize to NULL if needed |
---|
[1520] | 563 | self.doModify("UPDATE jobhistory SET userid=%s, jobid=%s, pagecounter=%s, action=%s, jobsize=%s, jobprice=%s, filename=%s, title=%s, copies=%s, options=%s, hostname=%s, jobsizebytes=%s, jobdate=now() WHERE id=%s" % (self.doQuote(user.ident), self.doQuote(jobid), self.doQuote(pagecounter), self.doQuote(action), self.doQuote(jobsize), self.doQuote(jobprice), self.doQuote(filename), self.doQuote(title), self.doQuote(copies), self.doQuote(options), self.doQuote(clienthost), self.doQuote(jobsizebytes), self.doQuote(printer.LastJob.ident))) |
---|
[1327] | 564 | |
---|
| 565 | def writeUserPQuotaLimits(self, userpquota, softlimit, hardlimit) : |
---|
| 566 | """Sets soft and hard limits for a user quota.""" |
---|
| 567 | self.doModify("UPDATE userpquota SET softlimit=%s, hardlimit=%s, datelimit=NULL WHERE id=%s" % (self.doQuote(softlimit), self.doQuote(hardlimit), self.doQuote(userpquota.ident))) |
---|
| 568 | |
---|
| 569 | def writeGroupPQuotaLimits(self, grouppquota, softlimit, hardlimit) : |
---|
| 570 | """Sets soft and hard limits for a group quota on a specific printer.""" |
---|
| 571 | self.doModify("UPDATE grouppquota SET softlimit=%s, hardlimit=%s, datelimit=NULL WHERE id=%s" % (self.doQuote(softlimit), self.doQuote(hardlimit), self.doQuote(grouppquota.ident))) |
---|
| 572 | |
---|
| 573 | def writePrinterToGroup(self, pgroup, printer) : |
---|
| 574 | """Puts a printer into a printer group.""" |
---|
| 575 | children = [] |
---|
| 576 | result = self.doSearch("SELECT printerid FROM printergroupsmembers WHERE groupid=%s" % self.doQuote(pgroup.ident)) |
---|
| 577 | if result : |
---|
| 578 | for record in result : |
---|
| 579 | children.append(record.get("printerid")) # TODO : put this into the database integrity rules |
---|
| 580 | if printer.ident not in children : |
---|
| 581 | self.doModify("INSERT INTO printergroupsmembers (groupid, printerid) VALUES (%s, %s)" % (self.doQuote(pgroup.ident), self.doQuote(printer.ident))) |
---|
| 582 | |
---|
[1332] | 583 | def removePrinterFromGroup(self, pgroup, printer) : |
---|
| 584 | """Removes a printer from a printer group.""" |
---|
| 585 | self.doModify("DELETE FROM printergroupsmembers WHERE groupid=%s AND printerid=%s" % (self.doQuote(pgroup.ident), self.doQuote(printer.ident))) |
---|
| 586 | |
---|
[1502] | 587 | def retrieveHistory(self, user=None, printer=None, datelimit=None, hostname=None, limit=100) : |
---|
[1327] | 588 | """Retrieves all print jobs for user on printer (or all) before date, limited to first 100 results.""" |
---|
| 589 | query = "SELECT jobhistory.*,username,printername FROM jobhistory,users,printers WHERE users.id=userid AND printers.id=printerid" |
---|
| 590 | where = [] |
---|
| 591 | if (user is not None) and user.Exists : |
---|
| 592 | where.append("userid=%s" % self.doQuote(user.ident)) |
---|
| 593 | if (printer is not None) and printer.Exists : |
---|
| 594 | where.append("printerid=%s" % self.doQuote(printer.ident)) |
---|
[1502] | 595 | if hostname is not None : |
---|
| 596 | where.append("hostname=%s" % self.doQuote(hostname)) |
---|
[1327] | 597 | if datelimit is not None : |
---|
| 598 | where.append("jobdate<=%s" % self.doQuote(datelimit)) |
---|
| 599 | if where : |
---|
| 600 | query += " AND %s" % " AND ".join(where) |
---|
| 601 | query += " ORDER BY id DESC" |
---|
| 602 | if limit : |
---|
| 603 | query += " LIMIT %s" % self.doQuote(int(limit)) |
---|
| 604 | jobs = [] |
---|
| 605 | result = self.doSearch(query) |
---|
| 606 | if result : |
---|
| 607 | for fields in result : |
---|
| 608 | job = StorageJob(self) |
---|
| 609 | job.ident = fields.get("id") |
---|
| 610 | job.JobId = fields.get("jobid") |
---|
| 611 | job.PrinterPageCounter = fields.get("pagecounter") |
---|
| 612 | job.JobSize = fields.get("jobsize") |
---|
| 613 | job.JobPrice = fields.get("jobprice") |
---|
| 614 | job.JobAction = fields.get("action") |
---|
[1790] | 615 | job.JobFileName = self.databaseToUserCharset(fields.get("filename") or "") |
---|
| 616 | job.JobTitle = self.databaseToUserCharset(fields.get("title") or "") |
---|
[1327] | 617 | job.JobCopies = fields.get("copies") |
---|
[1790] | 618 | job.JobOptions = self.databaseToUserCharset(fields.get("options") or "") |
---|
[1327] | 619 | job.JobDate = fields.get("jobdate") |
---|
[1502] | 620 | job.JobHostName = fields.get("hostname") |
---|
[1520] | 621 | job.JobSizeBytes = fields.get("jobsizebytes") |
---|
[1358] | 622 | job.UserName = fields.get("username") |
---|
| 623 | job.PrinterName = fields.get("printername") |
---|
[1327] | 624 | job.Exists = 1 |
---|
| 625 | jobs.append(job) |
---|
| 626 | return jobs |
---|
| 627 | |
---|
| 628 | def deleteUser(self, user) : |
---|
| 629 | """Completely deletes an user from the Quota Storage.""" |
---|
| 630 | # TODO : What should we do if we delete the last person who used a given printer ? |
---|
| 631 | # TODO : we can't reassign the last job to the previous one, because next user would be |
---|
| 632 | # TODO : incorrectly charged (overcharged). |
---|
| 633 | for q in [ |
---|
[1531] | 634 | "DELETE FROM payments WHERE userid=%s" % self.doQuote(user.ident), |
---|
[1327] | 635 | "DELETE FROM groupsmembers WHERE userid=%s" % self.doQuote(user.ident), |
---|
| 636 | "DELETE FROM jobhistory WHERE userid=%s" % self.doQuote(user.ident), |
---|
| 637 | "DELETE FROM userpquota WHERE userid=%s" % self.doQuote(user.ident), |
---|
| 638 | "DELETE FROM users WHERE id=%s" % self.doQuote(user.ident), |
---|
| 639 | ] : |
---|
| 640 | self.doModify(q) |
---|
| 641 | |
---|
| 642 | def deleteGroup(self, group) : |
---|
| 643 | """Completely deletes a group from the Quota Storage.""" |
---|
| 644 | for q in [ |
---|
| 645 | "DELETE FROM groupsmembers WHERE groupid=%s" % self.doQuote(group.ident), |
---|
| 646 | "DELETE FROM grouppquota WHERE groupid=%s" % self.doQuote(group.ident), |
---|
| 647 | "DELETE FROM groups WHERE id=%s" % self.doQuote(group.ident), |
---|
| 648 | ] : |
---|
| 649 | self.doModify(q) |
---|
[1330] | 650 | |
---|
| 651 | def deletePrinter(self, printer) : |
---|
| 652 | """Completely deletes a printer from the Quota Storage.""" |
---|
| 653 | for q in [ |
---|
| 654 | "DELETE FROM printergroupsmembers WHERE groupid=%s OR printerid=%s" % (self.doQuote(printer.ident), self.doQuote(printer.ident)), |
---|
| 655 | "DELETE FROM jobhistory WHERE printerid=%s" % self.doQuote(printer.ident), |
---|
| 656 | "DELETE FROM grouppquota WHERE printerid=%s" % self.doQuote(printer.ident), |
---|
| 657 | "DELETE FROM userpquota WHERE printerid=%s" % self.doQuote(printer.ident), |
---|
| 658 | "DELETE FROM printers WHERE id=%s" % self.doQuote(printer.ident), |
---|
| 659 | ] : |
---|
| 660 | self.doModify(q) |
---|
[1327] | 661 | |
---|