Server Upgrade: ipa-server-upgrade command

https://fedorahosted.org/freeipa/ticket/4904

Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Reviewed-By: David Kupka <dkupka@redhat.com>

1 files changed, 72 insertions, 0 deletions

diff --git a/ipaserver/install/ipa_server_upgrade.py b/ipaserver/install/ipa_server_upgrade.py
new file mode 100644
index 000000000..6d77fddc3
--- /dev/null
+++ b/ipaserver/install/ipa_server_upgrade.py
@@ -0,0 +1,72 @@
+#
+# Copyright (C) 2015  FreeIPA Contributors see COPYING for license
+#
+
+import sys
+
+import krbV
+
+from ipalib import api
+from ipaplatform.paths import paths
+from ipapython import admintool, ipautil
+from ipaserver.install import installutils
+from ipaserver.install.upgradeinstance import IPAUpgrade
+
+
+class ServerUpgrade(admintool.AdminTool):
+    log_file_name = paths.IPAUPGRADE_LOG
+    command_name = 'ipa-server-upgrade'
+
+    usage = "%prog [options]"
+
+    @classmethod
+    def add_options(cls, parser):
+        super(ServerUpgrade, cls).add_options(parser, debug_option=True)
+
+    def validate_options(self):
+        super(ServerUpgrade, self).validate_options(needs_root=True)
+
+        try:
+            installutils.check_server_configuration()
+        except RuntimeError as e:
+            print unicode(e)
+            sys.exit(1)
+
+    def setup_logging(self):
+        super(ServerUpgrade, self).setup_logging(log_file_mode='a')
+
+    def run(self):
+        super(ServerUpgrade, self).run()
+
+        api.bootstrap(in_server=True, context='updates')
+        api.finalize()
+
+        options = self.options
+
+        realm = krbV.default_context().default_realm
+        data_upgrade = IPAUpgrade(realm)
+        data_upgrade.create_instance()
+
+        if data_upgrade.badsyntax:
+            raise admintool.ScriptError(
+                'Bad syntax detected in upgrade file(s).', 1)
+        elif data_upgrade.upgradefailed:
+            raise admintool.ScriptError('IPA upgrade failed.', 1)
+        elif data_upgrade.modified:
+            self.log.info('Data update complete')
+        else:
+            self.log.info('Data update complete, no data were modified')
+
+        # FIXME: remove this when new installer will be ready
+        # execute upgrade of configuration
+        cmd = ['ipa-upgradeconfig', ]
+        if options.verbose:
+            cmd.append('--debug')
+        if options.quiet:
+            cmd.append('--quiet')
+
+        self.log.info('Executing ipa-upgradeconfig, please wait')
+        ipautil.run(cmd)
+
+    def handle_error(self, exception):
+        return installutils.handle_error(exception, self.log_file_name)