#! /usr/bin/env python # -*- coding: ISO-8859-15 -*- # PyKota Print Quota Data Dumper # # PyKota - Print Quotas for CUPS and LPRng # # (c) 2003, 2004, 2005 Jerome Alet # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. # # $Id$ # # $Log$ # Revision 1.22 2005/01/17 08:44:23 jalet # Modified copyright years # # Revision 1.21 2005/01/08 17:03:06 jalet # "--format cups" output more resembling CUPS' page_log. # Split into a command line tool and a module, to allow easier coding of # a CGI interface. # # Revision 1.20 2005/01/08 11:25:48 jalet # Fixed the time zone field in page_log output to make PrintAnalyzer happy # # Revision 1.19 2005/01/08 10:52:01 jalet # Now dumpykota can dump the history into CUPS' page_log format, allowing the # use of tools like PrintAnalyzer or phpPrintAnalyzer along with PyKota # # Revision 1.18 2005/01/07 12:40:53 jalet # Fixed field type's name in XML dumps. # # Revision 1.17 2004/12/21 15:50:00 jalet # The dumpykota command now supports extended filtering capabilities with # the PostgreSQL backend. LDAP doesn't yet support such possibilities. # # Revision 1.16 2004/12/21 14:45:31 jalet # Prepared dumpykota to accept the new --filter command line option. Some # additionnal work needs to be done in the backends though. # # Revision 1.15 2004/10/12 15:37:00 jalet # Now outputs the name of the offending user if a mere mortal tries to use # one of these commands !!! # # Revision 1.14 2004/10/11 22:53:05 jalet # Postponed string interpolation to help message's output method # # Revision 1.13 2004/10/11 12:49:06 jalet # Renders help translatable # # Revision 1.12 2004/10/07 21:14:28 jalet # Hopefully final fix for data encoding to and from the database # # Revision 1.11 2004/10/07 14:35:40 jalet # Now edpykota refuses to launch if the user is not a PyKota administrator. # dumpykota : now has the same error message than edpykota in this case. # # Revision 1.10 2004/10/06 10:05:47 jalet # Minor changes to allow any PyKota administrator to launch enhanced versions # of the commands, and not only the root user. # # Revision 1.9 2004/10/05 20:08:46 jalet # Misleading help message. Thx to Johannes Laemmermann. # # Revision 1.8 2004/10/05 09:59:19 jalet # Restore compatibility with Python 2.1 # # Revision 1.7 2004/10/04 21:25:29 jalet # dumpykota can now output datas in the XML format # # Revision 1.6 2004/09/15 18:28:41 jalet # Updated help for dumpykota # # Revision 1.5 2004/09/15 07:38:05 jalet # Fix for uninitialized variable # # Revision 1.4 2004/09/15 07:26:19 jalet # Data dumps are now ordered by entry creation date if applicable. # Now dumpykota exits with a message when there's a broken pipe like # in dumpykota --data history | head -3 # # Revision 1.3 2004/09/15 06:58:25 jalet # User groups membership and printer groups membership can now be dumped too # # Revision 1.2 2004/09/14 22:29:12 jalet # First version of dumpykota. Works fine but only with PostgreSQL backend # for now. # # Revision 1.1 2004/07/01 19:22:37 jalet # First draft of dumpykota # # # import sys import os from pykota import version from pykota.tool import PyKotaToolError, crashed, N_ from pykota.dumper import DumPyKota __doc__ = N_("""dumpykota v%s (c) 2003, 2004, 2005 C@LL - Conseil Internet & Logiciels Libres Dumps PyKota database's content. command line usage : dumpykota [options] [filterexpr] options : -v | --version Prints dumpykota's version number then exits. -h | --help Prints this message then exits. -d | --data type Dumps 'type' datas. Allowed types are : - history : dumps the jobs history. - users : dumps users. - groups : dumps user groups. - printers : dump printers. - upquotas : dump user quotas. - gpquotas : dump user groups quotas. - payments : dumps user payments. - pmembers : dumps printer groups members. - umembers : dumps user groups members. NB : the -d | --data command line option is MANDATORY. -f | --format fmt Dumps datas in the 'fmt' format. When not specified, the format is to dump datas in the csv format (comma separated values). All data dumped is between double quotes. Allowed formats are : - csv : separate datas with commas - ssv : separate datas with semicolons - tsv : separate datas with tabs - xml : dump data as XML - cups : dump datas in CUPS' page_log format : ONLY AVAILABLE WITH --data history -o | --output fname All datas will be dumped to the file instead of to the standard output. The special '-' filename is the default value and means stdout. WARNING : existing files are truncated ! Use the filter expressions to extract only parts of the datas. Allowed filters are of the form : key=value Allowed keys for now are : username User's name groupname Users group's name printername Printer's name pgroupname Printers group's name Contrary to other PyKota management tools, wildcard characters are not expanded, so you can't use them. NB : not all keys are allowed for each data type, so the result may be empty if you use a key not available for a particular data type. Examples : $ dumpykota --data history --format csv >myfile.csv This dumps the history in a comma separated values file, for possible use in a spreadsheet. $ dumpykota --data users --format xml -o users.xml Dumps all users datas to the users.xml file. $ dumpykota --data history printername=HP2100 username=jerome Dumps the job history for user jerome on printer HP2100 only. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. Please e-mail bugs to: %s""") if __name__ == "__main__" : retcode = 0 try : defaults = { \ "format" : "csv", \ "output" : "-", \ } short_options = "vhd:f:o:" long_options = ["help", "version", "data=", "format=", "output="] # Initializes the command line tool dumper = DumPyKota(doc=__doc__) # parse and checks the command line (options, args) = dumper.parseCommandline(sys.argv[1:], short_options, long_options, allownothing=1) # sets long options options["help"] = options["h"] or options["help"] options["version"] = options["v"] or options["version"] options["data"] = options["d"] or options["data"] options["format"] = options["f"] or options["format"] or defaults["format"] options["output"] = options["o"] or options["output"] or defaults["output"] if options["help"] : dumper.display_usage_and_quit() elif options["version"] : dumper.display_version_and_quit() elif options["data"] is None : raise PyKotaToolError, _("The -d | --data command line option is mandatory, see help.") else : retcode = dumper.main(args, options) except SystemExit : pass except : try : dumper.crashed("dumpykota failed") except : crashed("dumpykota failed") retcode = -1 try : dumper.storage.close() except (TypeError, NameError, AttributeError) : pass sys.exit(retcode)