Expand dbconfig support

* Support updating settings values
* Support activity stream endpoint
* Support clearing value
* Improve type conversion system for displaying values

awx/main/conf.py

@@ -5,23 +5,13 @@ import json
 from django.conf import settings as django_settings
 from awx.main.models.configuration import TowerSettings
 
-class TowerSettings(object):
+class TowerConfiguration(object):
 
     def __getattr__(self, key):
         ts = TowerSettings.objects.filter(key=name)
         if not ts.exists:
             return getattr(django_settings, key)
-        ts = ts[0]
-        if ts.value_type == 'json':
-            converted_type = json.loads(ts.value)
-        elif ts.value_type == 'password':
-            converted_type = ts.value
-        elif ts.value_type == 'list':
-            converted_type = [x.strip() for x in a.split(',')]
-        else:
-            t = getattr(__builtin__, ts.value_type)
-            converted_type = t(ts.value)
-        return converted_type
+        return ts[0].value_converted
 
     def create(key, value):
         settings_manifest = django_settings.TOWER_SETTINGS_MANIFEST

awx/main/migrations/0075_v300_changes.py

@@ -22,11 +22,23 @@ class Migration(SchemaMigration):
         ))
         db.send_create_signal('main', ['TowerSettings'])
 
+        # Adding M2M table for field tower_settings on 'ActivityStream'
+        m2m_table_name = db.shorten_name(u'main_activitystream_tower_settings')
+        db.create_table(m2m_table_name, (
+            ('id', models.AutoField(verbose_name='ID', primary_key=True, auto_created=True)),
+            ('activitystream', models.ForeignKey(orm['main.activitystream'], null=False)),
+            ('towersettings', models.ForeignKey(orm['main.towersettings'], null=False))
+        ))
+        db.create_unique(m2m_table_name, ['activitystream_id', 'towersettings_id'])
+
 
     def backwards(self, orm):
         # Deleting model 'TowerSettings'
         db.delete_table(u'main_towersettings')
 
+        # Removing M2M table for field tower_settings on 'ActivityStream'
+        db.delete_table(db.shorten_name(u'main_activitystream_tower_settings'))
+
 
     models = {
         u'auth.group': {
@@ -91,6 +103,7 @@ class Migration(SchemaMigration):
             'schedule': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['main.Schedule']", 'symmetrical': 'False', 'blank': 'True'}),
             'team': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['main.Team']", 'symmetrical': 'False', 'blank': 'True'}),
             'timestamp': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'tower_settings': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['main.TowerSettings']", 'symmetrical': 'False', 'blank': 'True'}),
             'unified_job': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'activity_stream_as_unified_job+'", 'blank': 'True', 'to': "orm['main.UnifiedJob']"}),
             'unified_job_template': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'activity_stream_as_unified_job_template+'", 'blank': 'True', 'to': "orm['main.UnifiedJobTemplate']"}),
             'user': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.User']", 'symmetrical': 'False', 'blank': 'True'})

awx/main/models/activity_stream.py

@@ -53,6 +53,7 @@ class ActivityStream(models.Model):
     ad_hoc_command = models.ManyToManyField("AdHocCommand", blank=True)
     schedule = models.ManyToManyField("Schedule", blank=True)
     custom_inventory_script = models.ManyToManyField("CustomInventoryScript", blank=True)
+    tower_settings = models.ManyToManyField("TowerSettings", blank=True)
 
     def get_absolute_url(self):
         return reverse('api:activity_stream_detail', args=(self.pk,))

awx/main/models/configuration.py

@@ -20,6 +20,7 @@ class TowerSettings(CreatedModifiedModel):
         ('int', _('Integer')),
         ('float', _('Decimal')),
         ('json', _('JSON')),
+        ('bool', _('Boolean')),
         ('password', _('Password')),
         ('list', _('List'))
     ]
@@ -43,3 +44,15 @@ class TowerSettings(CreatedModifiedModel):
         editable=False,
     )
 
+    @property
+    def value_converted(self):
+        if self.value_type == 'json':
+            converted_type = json.loads(self.value)
+        elif self.value_type == 'password':
+            converted_type = self.value
+        elif self.value_type == 'list':
+            converted_type = [x.strip() for x in self.value.split(',')]
+        else:
+            t = __builtins__[self.value_type]
+            converted_type = t(self.value)
+        return converted_type

awx/main/signals.py

@@ -306,6 +306,7 @@ model_serializer_mapping = {
     JobTemplate: JobTemplateSerializer,
     Job: JobSerializer,
     AdHocCommand: AdHocCommandSerializer,
+    TowerSettings: TowerSettingsSerializer,
 }
 
 def activity_stream_create(sender, instance, created, **kwargs):