Move common code of user and stageuser to baseuser postcallback

usser-add and stageuser-add contains common code that can be exported to
baseuser common postcallback

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

ipalib/plugins/baseuser.py

@@ -491,6 +491,9 @@ class baseuser_add(LDAPCreate):
     def post_common_callback(self, ldap, dn, entry_attrs, **options):
         assert isinstance(dn, DN)
         self.obj.convert_usercertificate_post(entry_attrs, **options)
+        self.obj.get_password_attributes(ldap, dn, entry_attrs)
+        convert_sshpubkey_post(ldap, dn, entry_attrs)
+        radius_dn2pk(self.api, entry_attrs)
 
 class baseuser_del(LDAPDelete):
     """

ipalib/plugins/stageuser.py

@@ -389,9 +389,7 @@ class stageuser_add(baseuser_add):
                 # if both randompassword and userpassword options were used
                 pass
 
-        self.obj.get_password_attributes(ldap, dn, entry_attrs)
-        convert_sshpubkey_post(ldap, dn, entry_attrs)
-        radius_dn2pk(self.api, entry_attrs)
+        self.post_common_callback(ldap, dn, entry_attrs, **options)
         return dn
 
 @register()

ipalib/plugins/user.py

@@ -568,9 +568,6 @@ class user_add(baseuser_add):
                 # if both randompassword and userpassword options were used
                 pass
 
-        self.obj.get_password_attributes(ldap, dn, entry_attrs)
-        convert_sshpubkey_post(ldap, dn, entry_attrs)
-        radius_dn2pk(self.api, entry_attrs)
         self.obj.get_preserved_attribute(entry_attrs, options)
 
         self.post_common_callback(ldap, dn, entry_attrs, **options)