misc/scripts/ldap_change_base_dn.py
changeset 5968 2e039d1e150c
child 5969 caea22e82d83
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/misc/scripts/ldap_change_base_dn.py	Tue Jul 13 15:45:42 2010 +0200
@@ -0,0 +1,24 @@
+from base64 import b64decode, b64encode
+try:
+    uri, newdn = __args__
+except ValueError:
+    print 'USAGE: cubicweb-ctl shell <instance> ldap_change_base_dn.py -- <ldap source uri> <new dn>'
+    print
+    print 'you should not have updated your sources file yet'
+
+olddn = repo.config.sources()[uri]['user-base-dn']
+
+assert olddn != newdn
+
+raw_input("Ensure you've stopped the instance, type enter when done.")
+
+for eid, extid in sql("SELECT eid, extid FROM entities WHERE source='%s'" % uri):
+    olduserdn = b64decode(extid)
+    newuserdn = olduserdn.replace(olddn, newdn)
+    if newuserdn != olduserdn:
+        print olduserdn, '->', newuserdn
+        sql("UPDATE entities SET extid='%s' WHERE eid=%s" % (b64encode(newdn), eid))
+
+commit()
+
+print 'you can now update the sources file to the new dn and restart the instance'