Commit 817dc876 authored by Rafael Monnerat's avatar Rafael Monnerat

promise: New promise for self-setup cron.

parent 40ecbc37
......@@ -30,9 +30,12 @@
import core
import hostname
import slappkgcron
promise_list = (
core.Promise,
hostname.Promise,
slappkgcron.Promise,
limits.Promise
)
#!/usr/bin/python
# -*- coding: utf-8 -*-
##############################################################################
#
# Copyright (c) 2012-2014 Vifib SARL and Contributors.
# All Rights Reserved.
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsibility of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# guarantees and support are strongly advised to contract a Free Software
# Service Company
#
# 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 3
# 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.
#
##############################################################################
from slapos.package.base_promise import BasePromise
from slapos.package.conf import get_template, create
import os
import pkg_resources
class Promise(BasePromise):
configuration_file_path = '/etc/cron.d/slappkg-update'
def _getCronTemplate(self, slapos_location, slapos_configuration):
configuration_content = get_template("update.cron.in")
return configuration_content % {
"configuration_path": self.config.slapos_configuration,
"slapos_location": "/opt/slapos"
}
def checkConsistency(self, fixit=0, **kw):
is_ok = False
if os.path.exists(self.configuration_file_path):
expected_content = self._getCronTemplate()
with open(self.configuration_file_path, 'r') as actual_conf:
is_ok = expected_content == actual_conf.read()
if not is_ok and fixit:
return self.fixConsistency(**kw)
return is_ok
def fixConsistency(self, **kw):
self.log("Update cron : %s" % self.configuration_file_path)
if os.path.exists(self.configuration_file_path):
shutil.rmtree(self.configuration_file_path)
create(path=self.configuration_file_path,
text=self._getCronTemplate())
return self.checkConsistency(fixit=0, **kw)
# BEWARE: This file will be automatically regenerated on each boot
# BEWARE: This file will be automatically regenerated on every run of
# slappkg
SHELL=/bin/sh
PATH=/usr/bin:/usr/sbin:/sbin:/bin:/usr/lib/news/bin:/usr/local/bin
MAILTO=root
# This file expects that
0 0 * * * root slappkg-update --slapos-configuration=%(configuration_path)s -v >> %(slapos_location)s/log/slappkg-update.log 2>&1
0 */6 * * * root slappkg-update --slapos-configuration=%(configuration_path)s -v >> %(slapos_location)s/log/slappkg-update.log 2>&1
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