| 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 | # |
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| 24 | |
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| 25 | from types import StringType |
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| 26 | from pykota.storage import PyKotaStorageError,BaseStorage,StorageObject,StorageUser,StorageGroup,StoragePrinter,StorageJob,StorageLastJob,StorageUserPQuota,StorageGroupPQuota |
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| 27 | |
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| 28 | class SQLStorage : |
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| 29 | def prepareRawResult(self, result) : |
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| 30 | """Prepares a raw result by including the headers.""" |
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| 31 | if result.ntuples() > 0 : |
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| 32 | entries = [result.listfields()] |
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| 33 | entries.extend(result.getresult()) |
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| 34 | nbfields = len(entries[0]) |
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| 35 | for i in range(1, len(entries)) : |
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| 36 | fields = list(entries[i]) |
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| 37 | for j in range(nbfields) : |
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| 38 | field = fields[j] |
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| 39 | if type(field) == StringType : |
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| 40 | fields[j] = self.databaseToUserCharset(field) |
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| 41 | entries[i] = tuple(fields) |
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| 42 | return entries |
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| 43 | |
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| 44 | def createFilter(self, only) : |
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| 45 | """Returns the appropriate SQL filter.""" |
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| 46 | if only : |
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| 47 | expressions = [] |
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| 48 | for (k, v) in only.items() : |
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| 49 | expressions.append("%s=%s" % (k, self.doQuote(v))) |
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| 50 | return " AND ".join(expressions) |
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| 51 | return "" |
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| 52 | |
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| 53 | def extractPrinters(self, extractonly={}) : |
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| 54 | """Extracts all printer records.""" |
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| 55 | thefilter = self.createFilter(extractonly) |
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| 56 | if thefilter : |
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| 57 | thefilter = "WHERE %s" % thefilter |
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| 58 | result = self.doRawSearch("SELECT * FROM printers %s ORDER BY id ASC" % thefilter) |
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| 59 | return self.prepareRawResult(result) |
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| 60 | |
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| 61 | def extractUsers(self, extractonly={}) : |
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| 62 | """Extracts all user records.""" |
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| 63 | thefilter = self.createFilter(extractonly) |
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| 64 | if thefilter : |
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| 65 | thefilter = "WHERE %s" % thefilter |
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| 66 | result = self.doRawSearch("SELECT * FROM users %s ORDER BY id ASC" % thefilter) |
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| 67 | return self.prepareRawResult(result) |
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| 68 | |
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| 69 | def extractGroups(self, extractonly={}) : |
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| 70 | """Extracts all group records.""" |
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| 71 | thefilter = self.createFilter(extractonly) |
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| 72 | if thefilter : |
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| 73 | thefilter = "WHERE %s" % thefilter |
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| 74 | 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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| 75 | return self.prepareRawResult(result) |
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| 76 | |
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| 77 | def extractPayments(self, extractonly={}) : |
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| 78 | """Extracts all payment records.""" |
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| 79 | thefilter = self.createFilter(extractonly) |
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| 80 | if thefilter : |
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| 81 | thefilter = "AND %s" % thefilter |
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| 82 | 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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| 83 | return self.prepareRawResult(result) |
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| 84 | |
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| 85 | def extractUpquotas(self, extractonly={}) : |
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| 86 | """Extracts all userpquota records.""" |
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| 87 | thefilter = self.createFilter(extractonly) |
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| 88 | if thefilter : |
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| 89 | thefilter = "AND %s" % thefilter |
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| 90 | 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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| 91 | return self.prepareRawResult(result) |
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| 92 | |
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| 93 | def extractGpquotas(self, extractonly={}) : |
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| 94 | """Extracts all grouppquota records.""" |
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| 95 | thefilter = self.createFilter(extractonly) |
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| 96 | if thefilter : |
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| 97 | thefilter = "AND %s" % thefilter |
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| 98 | 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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| 99 | return self.prepareRawResult(result) |
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| 100 | |
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| 101 | def extractUmembers(self, extractonly={}) : |
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| 102 | """Extracts all user groups members.""" |
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| 103 | thefilter = self.createFilter(extractonly) |
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| 104 | if thefilter : |
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| 105 | thefilter = "AND %s" % thefilter |
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| 106 | 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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| 107 | return self.prepareRawResult(result) |
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| 108 | |
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| 109 | def extractPmembers(self, extractonly={}) : |
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| 110 | """Extracts all printer groups members.""" |
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| 111 | for (k, v) in extractonly.items() : |
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| 112 | if k == "pgroupname" : |
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| 113 | del extractonly[k] |
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| 114 | extractonly["p1.printername"] = v |
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| 115 | elif k == "printername" : |
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| 116 | del extractonly[k] |
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| 117 | extractonly["p2.printername"] = v |
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| 118 | thefilter = self.createFilter(extractonly) |
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| 119 | if thefilter : |
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| 120 | thefilter = "AND %s" % thefilter |
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| 121 | 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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| 122 | return self.prepareRawResult(result) |
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| 123 | |
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| 124 | def extractHistory(self, extractonly={}) : |
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| 125 | """Extracts all jobhistory records.""" |
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| 126 | thefilter = self.createFilter(extractonly) |
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| 127 | if thefilter : |
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| 128 | thefilter = "AND %s" % thefilter |
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| 129 | 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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| 130 | return self.prepareRawResult(result) |
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| 131 | |
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| 132 | def getAllUsersNames(self) : |
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| 133 | """Extracts all user names.""" |
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| 134 | usernames = [] |
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| 135 | result = self.doSearch("SELECT username FROM users") |
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| 136 | if result : |
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| 137 | usernames = [record["username"] for record in result] |
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| 138 | return usernames |
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| 139 | |
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| 140 | def getAllGroupsNames(self) : |
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| 141 | """Extracts all group names.""" |
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| 142 | groupnames = [] |
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| 143 | result = self.doSearch("SELECT groupname FROM groups") |
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| 144 | if result : |
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| 145 | groupnames = [record["groupname"] for record in result] |
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| 146 | return groupnames |
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| 147 | |
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| 148 | def getUserNbJobsFromHistory(self, user) : |
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| 149 | """Returns the number of jobs the user has in history.""" |
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| 150 | result = self.doSearch("SELECT COUNT(*) FROM jobhistory WHERE userid=%s" % self.doQuote(user.ident)) |
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| 151 | if result : |
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| 152 | return result[0]["count"] |
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| 153 | return 0 |
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| 154 | |
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| 155 | def getUserFromBackend(self, username) : |
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| 156 | """Extracts user information given its name.""" |
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| 157 | user = StorageUser(self, username) |
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| 158 | result = self.doSearch("SELECT * FROM users WHERE username=%s LIMIT 1" % self.doQuote(username)) |
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| 159 | if result : |
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| 160 | fields = result[0] |
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| 161 | user.ident = fields.get("id") |
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| 162 | user.Name = fields.get("username", username) |
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| 163 | user.LimitBy = fields.get("limitby") or "quota" |
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| 164 | user.AccountBalance = fields.get("balance") |
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| 165 | user.LifeTimePaid = fields.get("lifetimepaid") |
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| 166 | user.Email = fields.get("email") |
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| 167 | user.OverCharge = fields.get("overcharge", 1.0) |
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| 168 | user.Exists = 1 |
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| 169 | return user |
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| 170 | |
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| 171 | def getGroupFromBackend(self, groupname) : |
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| 172 | """Extracts group information given its name.""" |
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| 173 | group = StorageGroup(self, groupname) |
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| 174 | 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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| 175 | if result : |
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| 176 | fields = result[0] |
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| 177 | group.ident = fields.get("id") |
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| 178 | group.Name = fields.get("groupname", groupname) |
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| 179 | group.LimitBy = fields.get("limitby") or "quota" |
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| 180 | group.AccountBalance = fields.get("balance") |
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| 181 | group.LifeTimePaid = fields.get("lifetimepaid") |
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| 182 | group.Exists = 1 |
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| 183 | return group |
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| 184 | |
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| 185 | def getPrinterFromBackend(self, printername) : |
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| 186 | """Extracts printer information given its name.""" |
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| 187 | printer = StoragePrinter(self, printername) |
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| 188 | result = self.doSearch("SELECT * FROM printers WHERE printername=%s LIMIT 1" % self.doQuote(printername)) |
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| 189 | if result : |
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| 190 | fields = result[0] |
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| 191 | printer.ident = fields.get("id") |
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| 192 | printer.Name = fields.get("printername", printername) |
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| 193 | printer.PricePerJob = fields.get("priceperjob") or 0.0 |
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| 194 | printer.PricePerPage = fields.get("priceperpage") or 0.0 |
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| 195 | printer.Description = self.databaseToUserCharset(fields.get("description") or "") |
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| 196 | printer.Exists = 1 |
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| 197 | return printer |
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| 198 | |
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| 199 | def getUserPQuotaFromBackend(self, user, printer) : |
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| 200 | """Extracts a user print quota.""" |
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| 201 | userpquota = StorageUserPQuota(self, user, printer) |
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| 202 | if printer.Exists and user.Exists : |
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| 203 | result = self.doSearch("SELECT * FROM userpquota WHERE userid=%s AND printerid=%s" % (self.doQuote(user.ident), self.doQuote(printer.ident))) |
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| 204 | if result : |
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| 205 | fields = result[0] |
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| 206 | userpquota.ident = fields.get("id") |
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| 207 | userpquota.PageCounter = fields.get("pagecounter") |
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| 208 | userpquota.LifePageCounter = fields.get("lifepagecounter") |
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| 209 | userpquota.SoftLimit = fields.get("softlimit") |
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| 210 | userpquota.HardLimit = fields.get("hardlimit") |
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| 211 | userpquota.DateLimit = fields.get("datelimit") |
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| 212 | userpquota.WarnCount = fields.get("warncount") |
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| 213 | userpquota.Exists = 1 |
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| 214 | return userpquota |
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| 215 | |
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| 216 | def getGroupPQuotaFromBackend(self, group, printer) : |
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| 217 | """Extracts a group print quota.""" |
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| 218 | grouppquota = StorageGroupPQuota(self, group, printer) |
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| 219 | if group.Exists : |
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| 220 | result = self.doSearch("SELECT * FROM grouppquota WHERE groupid=%s AND printerid=%s" % (self.doQuote(group.ident), self.doQuote(printer.ident))) |
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| 221 | if result : |
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| 222 | fields = result[0] |
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| 223 | grouppquota.ident = fields.get("id") |
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| 224 | grouppquota.SoftLimit = fields.get("softlimit") |
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| 225 | grouppquota.HardLimit = fields.get("hardlimit") |
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| 226 | grouppquota.DateLimit = fields.get("datelimit") |
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| 227 | 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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| 228 | if result : |
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| 229 | fields = result[0] |
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| 230 | grouppquota.PageCounter = fields.get("pagecounter") or 0 |
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| 231 | grouppquota.LifePageCounter = fields.get("lifepagecounter") or 0 |
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| 232 | grouppquota.Exists = 1 |
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| 233 | return grouppquota |
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| 234 | |
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| 235 | def getPrinterLastJobFromBackend(self, printer) : |
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| 236 | """Extracts a printer's last job information.""" |
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| 237 | lastjob = StorageLastJob(self, printer) |
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| 238 | result = self.doSearch("SELECT jobhistory.id, jobid, userid, username, pagecounter, jobsize, jobprice, filename, title, copies, options, hostname, jobdate, md5sum, pages, billingcode FROM jobhistory, users WHERE printerid=%s AND userid=users.id ORDER BY jobdate DESC LIMIT 1" % self.doQuote(printer.ident)) |
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| 239 | if result : |
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| 240 | fields = result[0] |
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| 241 | lastjob.ident = fields.get("id") |
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| 242 | lastjob.JobId = fields.get("jobid") |
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| 243 | lastjob.UserName = fields.get("username") |
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| 244 | lastjob.PrinterPageCounter = fields.get("pagecounter") |
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| 245 | lastjob.JobSize = fields.get("jobsize") |
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| 246 | lastjob.JobPrice = fields.get("jobprice") |
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| 247 | lastjob.JobAction = fields.get("action") |
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| 248 | lastjob.JobFileName = self.databaseToUserCharset(fields.get("filename") or "") |
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| 249 | lastjob.JobTitle = self.databaseToUserCharset(fields.get("title") or "") |
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| 250 | lastjob.JobCopies = fields.get("copies") |
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| 251 | lastjob.JobOptions = self.databaseToUserCharset(fields.get("options") or "") |
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| 252 | lastjob.JobDate = fields.get("jobdate") |
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| 253 | lastjob.JobHostName = fields.get("hostname") |
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| 254 | lastjob.JobSizeBytes = fields.get("jobsizebytes") |
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| 255 | lastjob.JobMD5Sum = fields.get("md5sum") |
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| 256 | lastjob.JobPages = fields.get("pages") |
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| 257 | lastjob.JobBillingCode = fields.get("billingcode") |
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| 258 | lastjob.Exists = 1 |
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| 259 | return lastjob |
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| 260 | |
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| 261 | def getGroupMembersFromBackend(self, group) : |
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| 262 | """Returns the group's members list.""" |
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| 263 | groupmembers = [] |
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| 264 | result = self.doSearch("SELECT * FROM groupsmembers JOIN users ON groupsmembers.userid=users.id WHERE groupid=%s" % self.doQuote(group.ident)) |
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| 265 | if result : |
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| 266 | for record in result : |
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| 267 | user = StorageUser(self, record.get("username")) |
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| 268 | user.ident = record.get("userid") |
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| 269 | user.LimitBy = record.get("limitby") or "quota" |
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| 270 | user.AccountBalance = record.get("balance") |
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| 271 | user.LifeTimePaid = record.get("lifetimepaid") |
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| 272 | user.Email = record.get("email") |
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| 273 | user.OverCharge = record.get("overcharge") |
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| 274 | user.Exists = 1 |
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| 275 | groupmembers.append(user) |
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| 276 | self.cacheEntry("USERS", user.Name, user) |
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| 277 | return groupmembers |
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| 278 | |
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| 279 | def getUserGroupsFromBackend(self, user) : |
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| 280 | """Returns the user's groups list.""" |
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| 281 | groups = [] |
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| 282 | 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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| 283 | if result : |
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| 284 | for record in result : |
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| 285 | groups.append(self.getGroup(record.get("groupname"))) |
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| 286 | return groups |
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| 287 | |
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| 288 | def getParentPrintersFromBackend(self, printer) : |
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| 289 | """Get all the printer groups this printer is a member of.""" |
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| 290 | pgroups = [] |
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| 291 | result = self.doSearch("SELECT groupid,printername FROM printergroupsmembers JOIN printers ON groupid=id WHERE printerid=%s" % self.doQuote(printer.ident)) |
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| 292 | if result : |
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| 293 | for record in result : |
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| 294 | if record["groupid"] != printer.ident : # in case of integrity violation |
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| 295 | parentprinter = self.getPrinter(record.get("printername")) |
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| 296 | if parentprinter.Exists : |
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| 297 | pgroups.append(parentprinter) |
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| 298 | return pgroups |
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| 299 | |
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| 300 | def getMatchingPrinters(self, printerpattern) : |
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| 301 | """Returns the list of all printers for which name matches a certain pattern.""" |
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| 302 | printers = [] |
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| 303 | # We 'could' do a SELECT printername FROM printers WHERE printername LIKE ... |
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| 304 | # but we don't because other storages semantics may be different, so every |
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| 305 | # storage should use fnmatch to match patterns and be storage agnostic |
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| 306 | result = self.doSearch("SELECT * FROM printers") |
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| 307 | if result : |
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| 308 | for record in result : |
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| 309 | if self.tool.matchString(record["printername"], printerpattern.split(",")) : |
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| 310 | printer = StoragePrinter(self, record["printername"]) |
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| 311 | printer.ident = record.get("id") |
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| 312 | printer.PricePerJob = record.get("priceperjob") or 0.0 |
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| 313 | printer.PricePerPage = record.get("priceperpage") or 0.0 |
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| 314 | printer.Description = self.databaseToUserCharset(record.get("description") or "") |
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| 315 | printer.Exists = 1 |
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| 316 | printers.append(printer) |
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| 317 | self.cacheEntry("PRINTERS", printer.Name, printer) |
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| 318 | return printers |
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| 319 | |
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| 320 | def getPrinterUsersAndQuotas(self, printer, names=["*"]) : |
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| 321 | """Returns the list of users who uses a given printer, along with their quotas.""" |
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| 322 | usersandquotas = [] |
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| 323 | result = self.doSearch("SELECT users.id as uid,username,balance,lifetimepaid,limitby,email,overcharge,userpquota.id,lifepagecounter,pagecounter,softlimit,hardlimit,datelimit,warncount FROM users JOIN userpquota ON users.id=userpquota.userid AND printerid=%s ORDER BY username ASC" % self.doQuote(printer.ident)) |
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| 324 | if result : |
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| 325 | for record in result : |
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| 326 | if self.tool.matchString(record.get("username"), names) : |
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| 327 | user = StorageUser(self, record.get("username")) |
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| 328 | user.ident = record.get("uid") |
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| 329 | user.LimitBy = record.get("limitby") or "quota" |
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| 330 | user.AccountBalance = record.get("balance") |
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| 331 | user.LifeTimePaid = record.get("lifetimepaid") |
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| 332 | user.Email = record.get("email") |
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| 333 | user.OverCharge = record.get("overcharge") |
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| 334 | user.Exists = 1 |
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| 335 | userpquota = StorageUserPQuota(self, user, printer) |
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| 336 | userpquota.ident = record.get("id") |
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| 337 | userpquota.PageCounter = record.get("pagecounter") |
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| 338 | userpquota.LifePageCounter = record.get("lifepagecounter") |
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| 339 | userpquota.SoftLimit = record.get("softlimit") |
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| 340 | userpquota.HardLimit = record.get("hardlimit") |
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| 341 | userpquota.DateLimit = record.get("datelimit") |
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| 342 | userpquota.WarnCount = record.get("warncount") |
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| 343 | userpquota.Exists = 1 |
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| 344 | usersandquotas.append((user, userpquota)) |
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| 345 | self.cacheEntry("USERS", user.Name, user) |
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| 346 | self.cacheEntry("USERPQUOTAS", "%s@%s" % (user.Name, printer.Name), userpquota) |
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| 347 | return usersandquotas |
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| 348 | |
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| 349 | def getPrinterGroupsAndQuotas(self, printer, names=["*"]) : |
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| 350 | """Returns the list of groups which uses a given printer, along with their quotas.""" |
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| 351 | groupsandquotas = [] |
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| 352 | 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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| 353 | if result : |
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| 354 | for record in result : |
|---|
| 355 | if self.tool.matchString(record.get("groupname"), names) : |
|---|
| 356 | group = self.getGroup(record.get("groupname")) |
|---|
| 357 | grouppquota = self.getGroupPQuota(group, printer) |
|---|
| 358 | groupsandquotas.append((group, grouppquota)) |
|---|
| 359 | return groupsandquotas |
|---|
| 360 | |
|---|
| 361 | def addPrinter(self, printername) : |
|---|
| 362 | """Adds a printer to the quota storage, returns it.""" |
|---|
| 363 | self.doModify("INSERT INTO printers (printername) VALUES (%s)" % self.doQuote(printername)) |
|---|
| 364 | return self.getPrinter(printername) |
|---|
| 365 | |
|---|
| 366 | def addUser(self, user) : |
|---|
| 367 | """Adds a user to the quota storage, returns its id.""" |
|---|
| 368 | self.doModify("INSERT INTO users (username, limitby, balance, lifetimepaid, email, overcharge) VALUES (%s, %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), self.doQuote(user.OverCharge))) |
|---|
| 369 | return self.getUser(user.Name) |
|---|
| 370 | |
|---|
| 371 | def addGroup(self, group) : |
|---|
| 372 | """Adds a group to the quota storage, returns its id.""" |
|---|
| 373 | self.doModify("INSERT INTO groups (groupname, limitby) VALUES (%s, %s)" % (self.doQuote(group.Name), self.doQuote(group.LimitBy or "quota"))) |
|---|
| 374 | return self.getGroup(group.Name) |
|---|
| 375 | |
|---|
| 376 | def addUserToGroup(self, user, group) : |
|---|
| 377 | """Adds an user to a group.""" |
|---|
| 378 | result = self.doSearch("SELECT COUNT(*) AS mexists FROM groupsmembers WHERE groupid=%s AND userid=%s" % (self.doQuote(group.ident), self.doQuote(user.ident))) |
|---|
| 379 | try : |
|---|
| 380 | mexists = int(result[0].get("mexists")) |
|---|
| 381 | except (IndexError, TypeError) : |
|---|
| 382 | mexists = 0 |
|---|
| 383 | if not mexists : |
|---|
| 384 | self.doModify("INSERT INTO groupsmembers (groupid, userid) VALUES (%s, %s)" % (self.doQuote(group.ident), self.doQuote(user.ident))) |
|---|
| 385 | |
|---|
| 386 | def addUserPQuota(self, user, printer) : |
|---|
| 387 | """Initializes a user print quota on a printer.""" |
|---|
| 388 | self.doModify("INSERT INTO userpquota (userid, printerid) VALUES (%s, %s)" % (self.doQuote(user.ident), self.doQuote(printer.ident))) |
|---|
| 389 | return self.getUserPQuota(user, printer) |
|---|
| 390 | |
|---|
| 391 | def addGroupPQuota(self, group, printer) : |
|---|
| 392 | """Initializes a group print quota on a printer.""" |
|---|
| 393 | self.doModify("INSERT INTO grouppquota (groupid, printerid) VALUES (%s, %s)" % (self.doQuote(group.ident), self.doQuote(printer.ident))) |
|---|
| 394 | return self.getGroupPQuota(group, printer) |
|---|
| 395 | |
|---|
| 396 | def writePrinterPrices(self, printer) : |
|---|
| 397 | """Write the printer's prices back into the storage.""" |
|---|
| 398 | self.doModify("UPDATE printers SET priceperpage=%s, priceperjob=%s WHERE id=%s" % (self.doQuote(printer.PricePerPage), self.doQuote(printer.PricePerJob), self.doQuote(printer.ident))) |
|---|
| 399 | |
|---|
| 400 | def writePrinterDescription(self, printer) : |
|---|
| 401 | """Write the printer's description back into the storage.""" |
|---|
| 402 | description = self.userCharsetToDatabase(printer.Description) |
|---|
| 403 | self.doModify("UPDATE printers SET description=%s WHERE id=%s" % (self.doQuote(description), self.doQuote(printer.ident))) |
|---|
| 404 | |
|---|
| 405 | def writeUserOverCharge(self, user, factor) : |
|---|
| 406 | """Sets the user's overcharging coefficient.""" |
|---|
| 407 | self.doModify("UPDATE users SET overcharge=%s WHERE id=%s" % (self.doQuote(factor), self.doQuote(user.ident))) |
|---|
| 408 | |
|---|
| 409 | def writeUserLimitBy(self, user, limitby) : |
|---|
| 410 | """Sets the user's limiting factor.""" |
|---|
| 411 | self.doModify("UPDATE users SET limitby=%s WHERE id=%s" % (self.doQuote(limitby), self.doQuote(user.ident))) |
|---|
| 412 | |
|---|
| 413 | def writeGroupLimitBy(self, group, limitby) : |
|---|
| 414 | """Sets the group's limiting factor.""" |
|---|
| 415 | self.doModify("UPDATE groups SET limitby=%s WHERE id=%s" % (self.doQuote(limitby), self.doQuote(group.ident))) |
|---|
| 416 | |
|---|
| 417 | def writeUserPQuotaDateLimit(self, userpquota, datelimit) : |
|---|
| 418 | """Sets the date limit permanently for a user print quota.""" |
|---|
| 419 | self.doModify("UPDATE userpquota SET datelimit=%s WHERE id=%s" % (self.doQuote(datelimit), self.doQuote(userpquota.ident))) |
|---|
| 420 | |
|---|
| 421 | def writeGroupPQuotaDateLimit(self, grouppquota, datelimit) : |
|---|
| 422 | """Sets the date limit permanently for a group print quota.""" |
|---|
| 423 | self.doModify("UPDATE grouppquota SET datelimit=%s WHERE id=%s" % (self.doQuote(datelimit), self.doQuote(grouppquota.ident))) |
|---|
| 424 | |
|---|
| 425 | def increaseUserPQuotaPagesCounters(self, userpquota, nbpages) : |
|---|
| 426 | """Increase page counters for a user print quota.""" |
|---|
| 427 | self.doModify("UPDATE userpquota SET pagecounter=pagecounter + %s,lifepagecounter=lifepagecounter + %s WHERE id=%s" % (self.doQuote(nbpages), self.doQuote(nbpages), self.doQuote(userpquota.ident))) |
|---|
| 428 | |
|---|
| 429 | def writeUserPQuotaPagesCounters(self, userpquota, newpagecounter, newlifepagecounter) : |
|---|
| 430 | """Sets the new page counters permanently for a user print quota.""" |
|---|
| 431 | self.doModify("UPDATE userpquota SET pagecounter=%s, lifepagecounter=%s, warncount=0, datelimit=NULL WHERE id=%s" % (self.doQuote(newpagecounter), self.doQuote(newlifepagecounter), self.doQuote(userpquota.ident))) |
|---|
| 432 | |
|---|
| 433 | def decreaseUserAccountBalance(self, user, amount) : |
|---|
| 434 | """Decreases user's account balance from an amount.""" |
|---|
| 435 | self.doModify("UPDATE users SET balance=balance - %s WHERE id=%s" % (self.doQuote(amount), self.doQuote(user.ident))) |
|---|
| 436 | |
|---|
| 437 | def writeUserAccountBalance(self, user, newbalance, newlifetimepaid=None) : |
|---|
| 438 | """Sets the new account balance and eventually new lifetime paid.""" |
|---|
| 439 | if newlifetimepaid is not None : |
|---|
| 440 | self.doModify("UPDATE users SET balance=%s, lifetimepaid=%s WHERE id=%s" % (self.doQuote(newbalance), self.doQuote(newlifetimepaid), self.doQuote(user.ident))) |
|---|
| 441 | else : |
|---|
| 442 | self.doModify("UPDATE users SET balance=%s WHERE id=%s" % (self.doQuote(newbalance), self.doQuote(user.ident))) |
|---|
| 443 | |
|---|
| 444 | def writeNewPayment(self, user, amount) : |
|---|
| 445 | """Adds a new payment to the payments history.""" |
|---|
| 446 | self.doModify("INSERT INTO payments (userid, amount) VALUES (%s, %s)" % (self.doQuote(user.ident), self.doQuote(amount))) |
|---|
| 447 | |
|---|
| 448 | def writeLastJobSize(self, lastjob, jobsize, jobprice) : |
|---|
| 449 | """Sets the last job's size permanently.""" |
|---|
| 450 | self.doModify("UPDATE jobhistory SET jobsize=%s, jobprice=%s WHERE id=%s" % (self.doQuote(jobsize), self.doQuote(jobprice), self.doQuote(lastjob.ident))) |
|---|
| 451 | |
|---|
| 452 | def writeJobNew(self, printer, user, jobid, pagecounter, action, jobsize=None, jobprice=None, filename=None, title=None, copies=None, options=None, clienthost=None, jobsizebytes=None, jobmd5sum=None) : |
|---|
| 453 | """Adds a job in a printer's history.""" |
|---|
| 454 | if self.privacy : |
|---|
| 455 | # For legal reasons, we want to hide the title, filename and options |
|---|
| 456 | title = filename = options = "Hidden because of privacy concerns" |
|---|
| 457 | filename = self.userCharsetToDatabase(filename) |
|---|
| 458 | title = self.userCharsetToDatabase(title) |
|---|
| 459 | options = self.userCharsetToDatabase(options) |
|---|
| 460 | if (not self.disablehistory) or (not printer.LastJob.Exists) : |
|---|
| 461 | if jobsize is not None : |
|---|
| 462 | self.doModify("INSERT INTO jobhistory (userid, printerid, jobid, pagecounter, action, jobsize, jobprice, filename, title, copies, options, hostname, jobsizebytes, md5sum) VALUES (%s, %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), self.doQuote(jobmd5sum))) |
|---|
| 463 | else : |
|---|
| 464 | self.doModify("INSERT INTO jobhistory (userid, printerid, jobid, pagecounter, action, filename, title, copies, options, hostname, jobsizebytes, md5sum) VALUES (%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(filename), self.doQuote(title), self.doQuote(copies), self.doQuote(options), self.doQuote(clienthost), self.doQuote(jobsizebytes), self.doQuote(jobmd5sum))) |
|---|
| 465 | else : |
|---|
| 466 | # here we explicitly want to reset jobsize to NULL if needed |
|---|
| 467 | 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, md5sum=%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(jobmd5sum), self.doQuote(printer.LastJob.ident))) |
|---|
| 468 | |
|---|
| 469 | def writeUserPQuotaLimits(self, userpquota, softlimit, hardlimit) : |
|---|
| 470 | """Sets soft and hard limits for a user quota.""" |
|---|
| 471 | self.doModify("UPDATE userpquota SET softlimit=%s, hardlimit=%s, warncount=0, datelimit=NULL WHERE id=%s" % (self.doQuote(softlimit), self.doQuote(hardlimit), self.doQuote(userpquota.ident))) |
|---|
| 472 | |
|---|
| 473 | def writeUserPQuotaWarnCount(self, userpquota, warncount) : |
|---|
| 474 | """Sets the warn counter value for a user quota.""" |
|---|
| 475 | self.doModify("UPDATE userpquota SET warncount=%s WHERE id=%s" % (self.doQuote(warncount), self.doQuote(userpquota.ident))) |
|---|
| 476 | |
|---|
| 477 | def increaseUserPQuotaWarnCount(self, userpquota) : |
|---|
| 478 | """Increases the warn counter value for a user quota.""" |
|---|
| 479 | self.doModify("UPDATE userpquota SET warncount=warncount+1 WHERE id=%s" % self.doQuote(userpquota.ident)) |
|---|
| 480 | |
|---|
| 481 | def writeGroupPQuotaLimits(self, grouppquota, softlimit, hardlimit) : |
|---|
| 482 | """Sets soft and hard limits for a group quota on a specific printer.""" |
|---|
| 483 | self.doModify("UPDATE grouppquota SET softlimit=%s, hardlimit=%s, datelimit=NULL WHERE id=%s" % (self.doQuote(softlimit), self.doQuote(hardlimit), self.doQuote(grouppquota.ident))) |
|---|
| 484 | |
|---|
| 485 | def writePrinterToGroup(self, pgroup, printer) : |
|---|
| 486 | """Puts a printer into a printer group.""" |
|---|
| 487 | children = [] |
|---|
| 488 | result = self.doSearch("SELECT printerid FROM printergroupsmembers WHERE groupid=%s" % self.doQuote(pgroup.ident)) |
|---|
| 489 | if result : |
|---|
| 490 | for record in result : |
|---|
| 491 | children.append(record.get("printerid")) # TODO : put this into the database integrity rules |
|---|
| 492 | if printer.ident not in children : |
|---|
| 493 | self.doModify("INSERT INTO printergroupsmembers (groupid, printerid) VALUES (%s, %s)" % (self.doQuote(pgroup.ident), self.doQuote(printer.ident))) |
|---|
| 494 | |
|---|
| 495 | def removePrinterFromGroup(self, pgroup, printer) : |
|---|
| 496 | """Removes a printer from a printer group.""" |
|---|
| 497 | self.doModify("DELETE FROM printergroupsmembers WHERE groupid=%s AND printerid=%s" % (self.doQuote(pgroup.ident), self.doQuote(printer.ident))) |
|---|
| 498 | |
|---|
| 499 | def retrieveHistory(self, user=None, printer=None, datelimit=None, hostname=None, limit=100) : |
|---|
| 500 | """Retrieves all print jobs for user on printer (or all) before date, limited to first 100 results.""" |
|---|
| 501 | query = "SELECT jobhistory.*,username,printername FROM jobhistory,users,printers WHERE users.id=userid AND printers.id=printerid" |
|---|
| 502 | where = [] |
|---|
| 503 | if (user is not None) and user.Exists : |
|---|
| 504 | where.append("userid=%s" % self.doQuote(user.ident)) |
|---|
| 505 | if (printer is not None) and printer.Exists : |
|---|
| 506 | where.append("printerid=%s" % self.doQuote(printer.ident)) |
|---|
| 507 | if hostname is not None : |
|---|
| 508 | where.append("hostname=%s" % self.doQuote(hostname)) |
|---|
| 509 | if datelimit is not None : |
|---|
| 510 | where.append("jobdate<=%s" % self.doQuote(datelimit)) |
|---|
| 511 | if where : |
|---|
| 512 | query += " AND %s" % " AND ".join(where) |
|---|
| 513 | query += " ORDER BY id DESC" |
|---|
| 514 | if limit : |
|---|
| 515 | query += " LIMIT %s" % self.doQuote(int(limit)) |
|---|
| 516 | jobs = [] |
|---|
| 517 | result = self.doSearch(query) |
|---|
| 518 | if result : |
|---|
| 519 | for fields in result : |
|---|
| 520 | job = StorageJob(self) |
|---|
| 521 | job.ident = fields.get("id") |
|---|
| 522 | job.JobId = fields.get("jobid") |
|---|
| 523 | job.PrinterPageCounter = fields.get("pagecounter") |
|---|
| 524 | job.JobSize = fields.get("jobsize") |
|---|
| 525 | job.JobPrice = fields.get("jobprice") |
|---|
| 526 | job.JobAction = fields.get("action") |
|---|
| 527 | job.JobFileName = self.databaseToUserCharset(fields.get("filename") or "") |
|---|
| 528 | job.JobTitle = self.databaseToUserCharset(fields.get("title") or "") |
|---|
| 529 | job.JobCopies = fields.get("copies") |
|---|
| 530 | job.JobOptions = self.databaseToUserCharset(fields.get("options") or "") |
|---|
| 531 | job.JobDate = fields.get("jobdate") |
|---|
| 532 | job.JobHostName = fields.get("hostname") |
|---|
| 533 | job.JobSizeBytes = fields.get("jobsizebytes") |
|---|
| 534 | job.JobMD5Sum = fields.get("md5sum") |
|---|
| 535 | job.JobPages = fields.get("pages") |
|---|
| 536 | job.JobBillingCode = fields.get("billingcode") |
|---|
| 537 | job.UserName = fields.get("username") |
|---|
| 538 | job.PrinterName = fields.get("printername") |
|---|
| 539 | job.Exists = 1 |
|---|
| 540 | jobs.append(job) |
|---|
| 541 | return jobs |
|---|
| 542 | |
|---|
| 543 | def deleteUser(self, user) : |
|---|
| 544 | """Completely deletes an user from the Quota Storage.""" |
|---|
| 545 | # TODO : What should we do if we delete the last person who used a given printer ? |
|---|
| 546 | # TODO : we can't reassign the last job to the previous one, because next user would be |
|---|
| 547 | # TODO : incorrectly charged (overcharged). |
|---|
| 548 | for q in [ |
|---|
| 549 | "DELETE FROM payments WHERE userid=%s" % self.doQuote(user.ident), |
|---|
| 550 | "DELETE FROM groupsmembers WHERE userid=%s" % self.doQuote(user.ident), |
|---|
| 551 | "DELETE FROM jobhistory WHERE userid=%s" % self.doQuote(user.ident), |
|---|
| 552 | "DELETE FROM userpquota WHERE userid=%s" % self.doQuote(user.ident), |
|---|
| 553 | "DELETE FROM users WHERE id=%s" % self.doQuote(user.ident), |
|---|
| 554 | ] : |
|---|
| 555 | self.doModify(q) |
|---|
| 556 | |
|---|
| 557 | def deleteGroup(self, group) : |
|---|
| 558 | """Completely deletes a group from the Quota Storage.""" |
|---|
| 559 | for q in [ |
|---|
| 560 | "DELETE FROM groupsmembers WHERE groupid=%s" % self.doQuote(group.ident), |
|---|
| 561 | "DELETE FROM grouppquota WHERE groupid=%s" % self.doQuote(group.ident), |
|---|
| 562 | "DELETE FROM groups WHERE id=%s" % self.doQuote(group.ident), |
|---|
| 563 | ] : |
|---|
| 564 | self.doModify(q) |
|---|
| 565 | |
|---|
| 566 | def deletePrinter(self, printer) : |
|---|
| 567 | """Completely deletes a printer from the Quota Storage.""" |
|---|
| 568 | for q in [ |
|---|
| 569 | "DELETE FROM printergroupsmembers WHERE groupid=%s OR printerid=%s" % (self.doQuote(printer.ident), self.doQuote(printer.ident)), |
|---|
| 570 | "DELETE FROM jobhistory WHERE printerid=%s" % self.doQuote(printer.ident), |
|---|
| 571 | "DELETE FROM grouppquota WHERE printerid=%s" % self.doQuote(printer.ident), |
|---|
| 572 | "DELETE FROM userpquota WHERE printerid=%s" % self.doQuote(printer.ident), |
|---|
| 573 | "DELETE FROM printers WHERE id=%s" % self.doQuote(printer.ident), |
|---|
| 574 | ] : |
|---|
| 575 | self.doModify(q) |
|---|
| 576 | |
|---|
