#! /usr/bin/env python # -*- coding: ISO-8859-15 -*- # PyKota Print Quota Data Dumper # # PyKota - Print Quotas for CUPS and LPRng # # (c) 2003, 2004, 2005, 2006, 2007 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. # # $Id$ # # import sys from pykota.tool import PyKotaCommandLineError, crashed, N_ from pykota.dumper import DumPyKota __doc__ = N_("""dumpykota v%(__version__)s (c) %(__years__)s %(__author__)s 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. - billingcodes : dumps billing codes. - all : dumps all PyKota datas. The output format is always XML in this case. 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 ! -O | --orderby exp Change the ordering or result. 'exp' is a comma separated list of ordering statements, for example '--orderby +username,-printername'. Not all expression values are meaningful, so using this command line switch is not recommanded if you don't know the exact layout of PyKota's database schema. -s | --sum Summarize the selected datas. ONLY AVAILABLE WITH --data history or payments 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 hostname Client's hostname jobid Job's Id billingcode Job's billing code start Job's date of printing end Job's date of printing Dates formatting with 'start' and 'end' filter keys : YYYY : year boundaries YYYYMM : month boundaries YYYYMMDD : day boundaries YYYYMMDDhh : hour boundaries YYYYMMDDhhmm : minute boundaries YYYYMMDDhhmmss : second boundaries yesterday[+-NbDays] : yesterday more or less N days (e.g. : yesterday-15) today[+-NbDays] : today more or less N days (e.g. : today-15) tomorrow[+-NbDays] : tomorrow more or less N days (e.g. : tomorrow-15) now[+-NbDays] : now more or less N days (e.g. now-15) 'now' and 'today' are not exactly the same since today represents the first or last second of the day depending on if it's used in a start= or end= date expression. The utility to be able to specify dates in the future is a question which remains to be answered :-) 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. $ dumpykota --data history start=200503 end=20050730234615 Dumps all jobs printed between March 1st 2005 at midnight and July 30th 2005 at 23 hours 46 minutes and 15 secondes included. """) if __name__ == "__main__" : retcode = 0 try : defaults = { \ "format" : "csv", \ "output" : "-", \ } short_options = "vhd:f:o:sO:" long_options = ["help", "version", "data=", "format=", "output=", "sum", "orderby="] # Initializes the command line tool dumper = DumPyKota(doc=__doc__) dumper.deferredInit() # 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"] options["sum"] = options["s"] or options["sum"] options["orderby"] = options["O"] or options["orderby"] if options["help"] : dumper.display_usage_and_quit() elif options["version"] : dumper.display_version_and_quit() elif options["data"] is None : raise PyKotaCommandLineError, _("The -d | --data command line option is mandatory, see help.") else : retcode = dumper.main(args, options) except KeyboardInterrupt : sys.stderr.write("\nInterrupted with Ctrl+C !\n") retcode = -3 except PyKotaCommandLineError, msg : sys.stderr.write("%s : %s\n" % (sys.argv[0], msg)) retcode = -2 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)