add generic setting method

awx/conf/migrations/0005_v330_rename_two_session_settings.py

@@ -1,53 +1,12 @@
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
-from django.utils import timezone
 from django.db import migrations
-
-
+from awx.conf.migrations import _rename_setting
+    
+    
 def copy_session_settings(apps, schema_editor):
-
-    
-    def rename_setting(old_key, new_key):
-        Setting = apps.get_model('conf', 'Setting')
-        
-        if Setting.objects.filter(key=new_key).exists():
-            logger.error('Setting', new_key, 'unexpectedly exists before this migration, \
-                          it will be replaced by the value of the', AUTH_TOKEN_EXPIRATION, 'setting.')
-            
-    
-    
-    
-    Setting = apps.get_model('conf', 'Setting')
-    
-    mapping = {
-    'AUTH_TOKEN_EXPIRATION': 'SESSION_COOKIE_AGE',
-    'AUTH_TOKEN_PER_USER': 'SESSIONS_PER_USER'
-}
-for before, after in mapping.items():
-    ...
-    
-    
-    for setting_name in mapping:
-        old_setting = Setting.objects.filter(key=setting_name).first()
-        if 
-    
-    if Setting.objects.filter(key='SESSION_COOKIE_AGE').exists():
-        logger.error('Setting SESSION_COOKIE_AGE unexpectedly exists before this migration, it will be replaced by AUTH_TOKEN_EXPIRATION setting')
-    
-    
-    if Setting.objects.filter(key='AUTH_TOKEN_EXPIRATION').exists():
-        Setting.objects.filter(key='SESSION_COOKIE_AGE').delete()
-        Setting.objects.get_or_create(key='SESSION_COOKIE_AGE', 
-                                      value=Setting.objects.get(key='AUTH_TOKEN_EXPIRATION').value,
-                                      created=timezone.now(),
-                                      modified=timezone.now())
-                                      
-    if Setting.objects.filter(key='AUTH_TOKEN_PER_USER').exists():
-        Setting.objects.filter(key='SESSIONS_PER_USER').delete()
-        Setting.objects.get_or_create(key='SESSIONS_PER_USER', 
-                                      value=Setting.objects.get(key='AUTH_TOKEN_PER_USER').value,
-                                      created=timezone.now(),
-                                      modified=timezone.now())
+    _rename_setting.rename_setting(apps, schema_editor, old_key='AUTH_TOKEN_PER_USER', new_key='SESSION_COOKIE_AGE')
+    _rename_setting.rename_setting(apps, schema_editor, old_key='AUTH_TOKEN_EXPIRATION', new_key='SESSIONS_PER_USER')
 
 
 class Migration(migrations.Migration):

awx/conf/migrations/_rename_setting.py

@@ -0,0 +1,37 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+import logging
+
+logger = logging.getLogger('awx.conf.settings')
+
+__all__ = ['rename_setting']    
+    
+    
+def rename_setting(apps, schema_editor, old_key, new_key):
+
+    Setting = apps.get_model('conf', 'Setting')
+
+    if Setting.objects.filter(key=new_key).exists():
+        logger.error('Setting', new_key, 'unexpectedly exists before this migration, \
+                      it will be replaced by the value of the', old_key, 'setting.')
+        Setting.objects.filter(key=new_key).delete()
+        
+    old_setting = Setting.objects.filter(key=old_key).first()
+    if old_setting is not None:
+        Setting.objects.create(key=new_key, value=old_setting.value)
+        Setting.objects.filter(key=old_key).delete()
+        
+def reverse_rename_setting(apps, schema_editor, old_key, new_key):
+
+    Setting = apps.get_model('conf', 'Setting')
+
+    if Setting.objects.filter(key=old_key).exists():
+        logger.error('Setting', old_key, 'unexpectedly exists before this migration, \
+                      it will be replaced by the value of the', new_key, 'setting.')
+        Setting.objects.filter(key=old_key).delete()
+        
+    new_setting = Setting.objects.filter(key=new_key).first()
+    if new_setting is not None:
+        Setting.objects.create(key=old_key, value=new_setting.value)
+        Setting.objects.filter(key=new_key).delete()
+        

awx/settings/defaults.py

@@ -200,7 +200,7 @@ SESSION_COOKIE_SECURE = True
 
 # Seconds before sessions expire.
 # Note: This setting may be overridden by database settings.
-SESSION_COOKIE_AGE = 1800
+SESSION_COOKIE_AGE = 1209600
 
 # Maximum number of per-user valid, concurrent sessions.
 # -1 is unlimited