Merge pull request #4075 from ryanpetrello/old-migration-cleanup

delete a few really old migration utility files

Reviewed-by: https://github.com/softwarefactory-project-zuul[bot]

awx/main/migrations/_ask_for_variables.py

@@ -1,9 +0,0 @@
-def migrate_credential(apps, schema_editor):
-    '''If credential is not currently present, set ask_for_credential_on_launch
-    equal to True, and otherwise leave it as the default False value.
-    '''
-    JobTemplate = apps.get_model('main', 'JobTemplate')
-    for jt in JobTemplate.objects.iterator():
-        if jt.credential is None:
-            jt.ask_credential_on_launch = True
-            jt.save()

awx/main/migrations/_cleanup_deleted.py

@@ -1,85 +0,0 @@
-# Copyright (c) 2016 Ansible, Inc.
-# All Rights Reserved.
-
-# Python
-import logging
-
-# Django
-from django.db import transaction
-from django.utils.dateparse import parse_datetime
-
-def cleanup_deleted(apps, schema_editor):
-    logger = logging.getLogger('awx.main.migrations.cleanup_deleted')
-
-    def cleanup_model(model):
-
-        '''
-        Presume the '_deleted_' string to be in the 'name' field unless considering the User model.
-        When considering the User model, presume the '_d_' string to be in the 'username' field.
-        '''
-        logger.debug('cleaning up model %s', model)
-
-        name_field = 'name'
-        name_prefix = '_deleted_'
-        active_field = None
-        n_deleted_items = 0
-        for field in model._meta.fields:
-            if field.name in ('is_active', 'active'):
-                active_field = field.name
-            if field.name == 'is_active': # is User model
-                name_field = 'username'
-                name_prefix = '_d_'
-        if not active_field:
-            logger.warning('skipping model %s, no active field', model)
-            return n_deleted_items
-        qs = model.objects.filter(**{
-            active_field: False,
-            '%s__startswith' % name_field: name_prefix,
-        })
-        pks_to_delete = set()
-        for instance in qs.iterator():
-            dt = parse_datetime(getattr(instance, name_field).split('_')[2])
-            if not dt:
-                logger.warning('unable to find deleted timestamp in %s field', name_field)
-            else:
-                action_text = 'deleting'
-                logger.info('%s %s', action_text, instance)
-                n_deleted_items += 1
-                instance.delete()
-
-            # Cleanup objects in batches instead of deleting each one individually.
-            if len(pks_to_delete) >= 50:
-                model.objects.filter(pk__in=pks_to_delete).delete()
-                pks_to_delete.clear()
-        if len(pks_to_delete):
-            model.objects.filter(pk__in=pks_to_delete).delete()
-        return n_deleted_items
-
-    logger = logging.getLogger('awx.main.commands.cleanup_deleted')
-    handler = logging.StreamHandler()
-    handler.setFormatter(logging.Formatter('%(message)s'))
-    logger.addHandler(handler)
-    logger.propagate = False
-
-    with transaction.atomic():
-        n_deleted_items = 0
-
-        models = [
-            apps.get_model('auth', "User"),
-            apps.get_model('main', 'Credential'),
-            apps.get_model('main', 'CustomInventoryScript'),
-            apps.get_model('main', 'Group'),
-            apps.get_model('main', 'Host'),
-            apps.get_model('main', 'Inventory'),
-            apps.get_model('main', 'NotificationTemplate'),
-            apps.get_model('main', 'Organization'),
-            apps.get_model('main', 'Permission'),
-            apps.get_model('main', 'Schedule'),
-            apps.get_model('main', 'Team'),
-            apps.get_model('main', 'UnifiedJob'),
-            apps.get_model('main', 'UnifiedJobTemplate'),
-        ]
-
-        for model in models:
-            n_deleted_items += cleanup_model(model)
-            logger.log(99, "Removed %d items", n_deleted_items)

awx/main/migrations/_team_cleanup.py

@@ -1,13 +0,0 @@
-# Python
-import logging
-from django.utils.encoding import smart_text
-
-logger = logging.getLogger('rbac_migrations')
-
-def migrate_team(apps, schema_editor):
-    '''If an orphan team exists that is still active, delete it.'''
-    Team = apps.get_model('main', 'Team')
-    for team in Team.objects.iterator():
-        if team.organization is None:
-            logger.info(smart_text(u"Deleting orphaned team: {}".format(team.name)))
-            team.delete()