Imported Upstream version 4.8.10

ipaserver/install/plugins/update_changelog_maxage.py

@@ -0,0 +1,51 @@
+#
+# Copyright (C) 2020  FreeIPA Contributors see COPYING for license
+#
+import logging
+from ipalib import Registry, errors
+from ipalib import Updater
+from ipapython.dn import DN
+
+logger = logging.getLogger(__name__)
+
+register = Registry()
+
+
+@register()
+class update_changelog_maxage(Updater):
+    """
+    Update the changelog maxage if it is not set
+    """
+
+    def update_entry(self, cl_entry, conn):
+        maxage = cl_entry.single_value.get('nsslapd-changelogmaxage')
+        if maxage is None:
+            cl_entry['nsslapd-changelogmaxage'] = '30d'
+            conn.update_entry(cl_entry)
+
+    def execute(self, **options):
+        ldap = self.api.Backend.ldap2
+
+        for backend in ('userroot', 'ipaca'):
+            dn = DN(
+                ('cn', 'changelog'),
+                ('cn', backend),
+                ('cn', 'ldbm database'),
+                ('cn', 'plugins'),
+                ('cn', 'config'))
+            try:
+                cl_entry = ldap.get_entry(dn, ['nsslapd-changelogmaxage'])
+                self.update_entry(cl_entry, ldap)
+            except errors.NotFound:
+                # Try the old global changelog, and return
+                dn = DN(
+                    ('cn', 'changelog5'),
+                    ('cn', 'config'))
+                try:
+                    cl_entry = ldap.get_entry(dn, ['nsslapd-changelogmaxage'])
+                    self.update_entry(cl_entry, ldap)
+                except errors.NotFound:
+                    logger.debug('Error retrieving: %s', str(dn))
+                return False, []
+
+        return False, []