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https://salsa.debian.org/freeipa-team/freeipa.git
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b29de6bf27
This disables all but the ldapi listener in DS so it will be quiet when we perform our upgrades. It is expected that any other clients that also use ldapi will be shut down by other already (krb5 and dns). Add ldapi as an option in ipaldap and add the beginning of pure offline support (e.g. direct editing of LDIF files).
118 lines
4.3 KiB
Python
118 lines
4.3 KiB
Python
# Authors: Rob Crittenden <rcritten@redhat.com>
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#
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# Copyright (C) 2010 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 os
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import sys
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from ipaserver.install import installutils
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from ipaserver.install import dsinstance
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from ipaserver.install import ldapupdate
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from ipaserver.install import service
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DSBASE = '/etc/dirsrv/slapd-'
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DSE = 'dse.ldif'
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class IPAUpgrade(service.Service):
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"""
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Update the LDAP data in an instance by turning off all network
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listeners and updating over ldapi. This way we know the server is
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quiet.
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"""
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def __init__(self, realm_name, files=[], live_run=True):
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"""
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realm_name: kerberos realm name, used to determine DS instance dir
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files: list of update files to process. If none use UPDATEDIR
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live_run: boolean that defines if we are in test or live mode.
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"""
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service.Service.__init__(self, "dirsrv")
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serverid = dsinstance.realm_to_serverid(realm_name)
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self.filename = '%s%s/%s' % (DSBASE, serverid, DSE)
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self.live_run = live_run
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self.files = files
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self.modified = False
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def create_instance(self):
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self.step("stopping directory server", self.stop)
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self.step("saving configuration", self.__save_config)
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self.step("disabling listeners", self.__disable_listeners)
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self.step("starting directory server", self.start)
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self.step("upgrading server", self.__upgrade)
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self.step("stopping directory server", self.stop)
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self.step("restoring configuration", self.__restore_config)
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self.step("starting directory server", self.start)
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self.start_creation("Upgrading IPA:")
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def __save_config(self):
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port = installutils.get_directive(self.filename, 'nsslapd-port',
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separator=':')
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security = installutils.get_directive(self.filename, 'nsslapd-security',
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separator=':')
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autobind = installutils.get_directive(self.filename,
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'nsslapd-ldapiautobind', separator=':')
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self.backup_state('nsslapd-port', port)
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self.backup_state('nsslapd-security', security)
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self.backup_state('nsslapd-ldapiautobind', autobind)
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def __restore_config(self):
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port = self.restore_state('nsslapd-port')
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security = self.restore_state('nsslapd-security')
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autobind = self.restore_state('nsslapd-ldapiautobind')
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installutils.set_directive(self.filename, 'nsslapd-port',
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port, quotes=False, separator=':')
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installutils.set_directive(self.filename, 'nsslapd-security',
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security, quotes=False, separator=':')
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installutils.set_directive(self.filename, 'nsslapd-ldapiautobind',
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autobind, quotes=False, separator=':')
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def __disable_listeners(self):
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installutils.set_directive(self.filename, 'nsslapd-port',
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0, quotes=False, separator=':')
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installutils.set_directive(self.filename, 'nsslapd-security',
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'off', quotes=False, separator=':')
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installutils.set_directive(self.filename, 'nsslapd-ldapiautobind',
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'on', quotes=False, separator=':')
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def __upgrade(self):
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ld = ldapupdate.LDAPUpdate(dm_password='', ldapi=True, live_run=self.live_run)
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if len(self.files) == 0:
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self.files = ld.get_all_files(ldapupdate.UPDATES_DIR)
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self.modified = ld.update(self.files)
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def main():
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if os.getegid() != 0:
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print "Must be root to set up server"
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return 1
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update = IPAUpgrade('EXAMPLE.COM')
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update.create_instance()
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return 0
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try:
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if __name__ == "__main__":
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sys.exit(main())
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except SystemExit, e:
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sys.exit(e)
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except KeyboardInterrupt, e:
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sys.exit(1)
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