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https://salsa.debian.org/freeipa-team/freeipa.git
synced 2025-01-13 09:41:55 -06:00
78baeeb77c
* Prevent to continue with upgrade if a fatal error happened * Use exceptions to handle failures https://fedorahosted.org/freeipa/ticket/4904 Reviewed-By: David Kupka <dkupka@redhat.com>
107 lines
3.5 KiB
Python
107 lines
3.5 KiB
Python
#
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# Copyright (C) 2015 FreeIPA Contributors see COPYING for license
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#
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import sys
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import krbV
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from ipalib import api
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from ipaplatform.paths import paths
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from ipapython import admintool, ipautil
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from ipaserver.install import installutils
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from ipaserver.install.upgradeinstance import IPAUpgrade
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from ipaserver.install.ldapupdate import BadSyntax
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class ServerUpgrade(admintool.AdminTool):
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log_file_name = paths.IPAUPGRADE_LOG
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command_name = 'ipa-server-upgrade'
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usage = "%prog [options]"
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@classmethod
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def add_options(cls, parser):
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super(ServerUpgrade, cls).add_options(parser)
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parser.add_option("--force", action="store_true",
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dest="force", default=False,
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help="force upgrade (alias for --skip-version-check)")
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parser.add_option("--skip-version-check", action="store_true",
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dest="skip_version_check", default=False,
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help="skip version check. WARNING: this may break "
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"your system")
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def validate_options(self):
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super(ServerUpgrade, self).validate_options(needs_root=True)
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if self.options.force:
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self.options.skip_version_check = True
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try:
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installutils.check_server_configuration()
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except RuntimeError as e:
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print unicode(e)
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sys.exit(1)
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def setup_logging(self):
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super(ServerUpgrade, self).setup_logging(log_file_mode='a')
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def run(self):
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super(ServerUpgrade, self).run()
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api.bootstrap(in_server=True, context='updates')
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api.finalize()
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options = self.options
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if not options.skip_version_check:
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# check IPA version and data version
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try:
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installutils.check_version()
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except (installutils.UpgradePlatformError,
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installutils.UpgradeDataNewerVersionError) as e:
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raise admintool.ScriptError(
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'Unable to execute IPA upgrade: %s' % e, 1)
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except installutils.UpgradeMissingVersionError as e:
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self.log.info("Missing version: %s", e)
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except installutils.UpgradeVersionError:
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# Ignore other errors
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pass
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else:
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self.log.info("Skipping version check")
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self.log.warning("Upgrade without version check may break your "
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"system")
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realm = krbV.default_context().default_realm
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data_upgrade = IPAUpgrade(realm)
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try:
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data_upgrade.create_instance()
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except BadSyntax:
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raise admintool.ScriptError(
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'Bad syntax detected in upgrade file(s).', 1)
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except RuntimeError:
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raise admintool.ScriptError('IPA upgrade failed.', 1)
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else:
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if data_upgrade.modified:
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self.log.info('Update complete')
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else:
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self.log.info('Update complete, no data were modified')
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# store new data version after upgrade
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installutils.store_version()
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# FIXME: remove this when new installer will be ready
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# execute upgrade of configuration
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cmd = ['ipa-upgradeconfig', ]
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if options.verbose:
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cmd.append('--debug')
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if options.quiet:
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cmd.append('--quiet')
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self.log.info('Executing ipa-upgradeconfig, please wait')
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ipautil.run(cmd)
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def handle_error(self, exception):
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return installutils.handle_error(exception, self.log_file_name)
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