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https://salsa.debian.org/freeipa-team/freeipa.git
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107 lines
3.4 KiB
Python
107 lines
3.4 KiB
Python
# Authors: Karl MacMillan <kmacmillan@redhat.com>
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#
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# Copyright (C) 2007 Red Hat
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# see file 'COPYING' for use and warranty information
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; version 2 only
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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import logging
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import service
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from ipapython import sysrestore
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from ipapython import ipautil
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class NTPInstance(service.Service):
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def __init__(self, fstore=None):
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service.Service.__init__(self, "ntpd")
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if fstore:
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self.fstore = fstore
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else:
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self.fstore = sysrestore.FileStore('/var/lib/ipa/sysrestore')
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def __write_config(self):
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# The template sets the config to point towards ntp.pool.org, but
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# they request that software not point towards the default pool.
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# We use the OS variable to point it towards either the rhel
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# or fedora pools. Other distros should be added in the future
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# or we can get our own pool.
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os = ""
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if ipautil.file_exists("/etc/fedora-release"):
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os = "fedora"
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elif ipautil.file_exists("/etc/redhat-release"):
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os = "rhel"
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sub_dict = { }
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sub_dict["SERVERA"] = "0.%s.pool.ntp.org" % os
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sub_dict["SERVERB"] = "1.%s.pool.ntp.org" % os
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sub_dict["SERVERC"] = "2.%s.pool.ntp.org" % os
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ntp_conf = ipautil.template_file(ipautil.SHARE_DIR + "ntp.conf.server.template", sub_dict)
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ntp_sysconf = ipautil.template_file(ipautil.SHARE_DIR + "ntpd.sysconfig.template", {})
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self.fstore.backup_file("/etc/ntp.conf")
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self.fstore.backup_file("/etc/sysconfig/ntpd")
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fd = open("/etc/ntp.conf", "w")
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fd.write(ntp_conf)
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fd.close()
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fd = open("/etc/sysconfig/ntpd", "w")
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fd.write(ntp_sysconf)
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fd.close()
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def __stop(self):
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self.backup_state("running", self.is_running())
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self.stop()
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def __start(self):
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self.start()
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def __enable(self):
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self.backup_state("enabled", self.is_enabled())
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self.chkconfig_on()
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def create_instance(self):
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# we might consider setting the date manually using ntpd -qg in case
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# the current time is very far off.
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self.step("stopping ntpd", self.__stop)
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self.step("writing configuration", self.__write_config)
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self.step("configuring ntpd to start on boot", self.__enable)
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self.step("starting ntpd", self.__start)
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self.start_creation("Configuring ntpd")
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def uninstall(self):
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running = self.restore_state("running")
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enabled = self.restore_state("enabled")
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if not running is None:
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self.stop()
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try:
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self.fstore.restore_file("/etc/ntp.conf")
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except ValueError, error:
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logging.debug(error)
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pass
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if not enabled is None and not enabled:
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self.chkconfig_off()
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if not running is None and running:
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self.start()
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