insights proxy

* Issue request to Red Hat Insights API from Tower
/hosts/<id>/insights endpoint. User the first found Satellite 6
Credential as Basic Auth requests to Insights API.

awx/api/serializers.py

@@ -1205,6 +1205,7 @@ class HostSerializer(BaseSerializerWithVariables):
             ad_hoc_commands = self.reverse('api:host_ad_hoc_commands_list', kwargs={'pk': obj.pk}),
             ad_hoc_command_events = self.reverse('api:host_ad_hoc_command_events_list', kwargs={'pk': obj.pk}),
             fact_versions = self.reverse('api:host_fact_versions_list', kwargs={'pk': obj.pk}),
+            insights = self.reverse('api:host_insights', kwargs={'pk': obj.pk}),
         ))
         if obj.inventory:
             res['inventory'] = self.reverse('api:inventory_detail', kwargs={'pk': obj.inventory.pk})

awx/api/urls.py

@@ -120,6 +120,7 @@ host_urls = patterns('awx.api.views',
     #url(r'^(?P<pk>[0-9]+)/single_fact/$',                'host_single_fact_view'),
     url(r'^(?P<pk>[0-9]+)/fact_versions/$',             'host_fact_versions_list'),
     url(r'^(?P<pk>[0-9]+)/fact_view/$',                 'host_fact_compare_view'),
+    url(r'^(?P<pk>[0-9]+)/insights/$',                  'host_insights'),
 )
 
 group_urls = patterns('awx.api.views',

awx/api/views.py

@@ -13,6 +13,7 @@ import socket
 import subprocess
 import sys
 import logging
+import requests
 from base64 import b64encode
 from collections import OrderedDict
 
@@ -70,7 +71,8 @@ from awx.conf.license import get_license, feature_enabled, feature_exists, Licen
 from awx.main.models import * # noqa
 from awx.main.utils import * # noqa
 from awx.main.utils import (
-    callback_filter_out_ansible_extra_vars
+    callback_filter_out_ansible_extra_vars,
+    decrypt_field,
 )
 from awx.main.utils.filters import SmartFilter
 
@@ -2067,6 +2069,44 @@ class HostFactCompareView(SystemTrackingEnforcementMixin, SubDetailAPIView):
         return Response(self.serializer_class(instance=fact_entry).data)
 
 
+class HostInsights(GenericAPIView):
+
+    model = Host
+    serializer_class = EmptySerializer
+
+    def get(self, request, *args, **kwargs):
+        host = self.get_object()
+        cred = None
+
+        if host.insights_system_id is None:
+            return Response(status=status.HTTP_204_NO_CONTENT)
+
+        creds = Credential.objects.filter(credential_type__name='Red Hat Satellite 6', credential_type__kind='cloud', credential_type__managed_by_tower=True)
+        if creds.count() > 0:
+            cred = creds[0]
+        else:
+            '''
+            TODO: Different ERROR code? .. definately add more information feedback in 'errors' key
+            '''
+            return Response(status=status.HTTP_204_NO_CONTENT)
+
+        username = cred.inputs['username']
+        password = decrypt_field(cred, 'password')
+
+        session = requests.Session()
+        session.auth = requests.auth.HTTPBasicAuth(username, password)
+        headers = {'Content-Type': 'application/json'}
+        res = session.get('https://access.redhat.com/r/insights/v3/systems/{}/reports/'.format(host.insights_system_id), headers=headers)
+
+        if res.status_code != 200:
+            return Response(status=status.HTTP_204_NO_CONTENT)
+
+        try:
+            return Response(res.json())
+        except ValueError:
+            return Response(status=status.HTTP_204_NO_CONTENT)
+
+
 class GroupList(ListCreateAPIView):
 
     model = Group