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#!/usr/bin/env python
# IVLE - Informatics Virtual Learning Environment
# Copyright (C) 2007-2008 The University of Melbourne
#
# 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 St, Fifth Floor, Boston, MA 02110-1301 USA
# Program: EnrolAllUsers
# Author: Matt Giuca
# Date: 15/7/2008
# Script to add enrolments for all users on the system.
# Pulls from the configured subject pulldown module the subjects each student
# is enrolled in, and adds enrolments to the database.
# Does not remove any enrolments.
#
# Requires root to run.
import sys
import os
import os.path
import pwd
import optparse
import logging
import ivle.database
import ivle.pulldown_subj
p = optparse.OptionParser()
p.add_option('--user', '-u', metavar="<login>",
help="Just perform enrolment for user <login>")
p.add_option('--verbose', '-v', action='store_true')
p.add_option('--year', '-y', metavar="<year>",
help="If specified, year to make enrolments for (default: "
"current year)")
options, arguments = p.parse_args()
if options.verbose:
logging.basicConfig(format='%(asctime)s %(levelname)s %(message)s',
level=logging.DEBUG)
if os.getuid() != 0:
print >> sys.stderr, "%s must be run as root" % sys.argv[0]
sys.exit(1)
store = ivle.database.get_store()
if options.user is None:
users = store.find(ivle.database.User).order_by(ivle.database.User.login)
else:
users = [ivle.database.User.get_by_login(store, options.user)]
if options.user is None:
logging.info("enrolment started")
else:
logging.info("enrolment started for user %s" % options.user)
if options.year is not None and not options.year.isdigit():
logging.error("Year must be numeric")
sys.exit(1)
options.year = None if options.year is None else unicode(options.year)
for user in users:
try:
# Get all subjects this user is enrolled in, and add them to the DB if
# they match one of our local subject codes
res = ivle.pulldown_subj.enrol_user(store, user, options.year)
logging.info("Enrolled user %s in %d subject%s." % (user.login, res,
'' if res == 1 else 's'))
except Exception, message:
logging.warning(str(message))
continue
store.commit()
logging.info("enrolment completed successfully")
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