Subscription and notification interfaces add http basic auth support

[modeling/etsicatalog.git] / catalog / packages / biz / vnf_pkg_subscription.py

diff --git a/catalog/packages/biz/vnf_pkg_subscription.py b/catalog/packages/biz/vnf_pkg_subscription.py
index 6abe10e..ea57420 100644 (file)
--- a/catalog/packages/biz/vnf_pkg_subscription.py
+++ b/catalog/packages/biz/vnf_pkg_subscription.py
@@ -21,14 +21,13 @@ import uuid
 
 from collections import Counter
 from rest_framework import status
-
+from requests.auth import HTTPBasicAuth
 from catalog.packages import const
 from catalog.pub.database.models import VnfPkgSubscriptionModel
-from catalog.pub.exceptions import VnfPkgSubscriptionException,\
+from catalog.pub.exceptions import VnfPkgSubscriptionException, \
     VnfPkgDuplicateSubscriptionException, SubscriptionDoesNotExistsException
 from catalog.pub.utils.values import ignore_case_get
 
-
 logger = logging.getLogger(__name__)
 
 ROOT_FILTERS = {
@@ -63,7 +62,20 @@ class CreateSubscription(object):
         logger.debug("SubscribeNotification-post::> Sending GET request "
                      "to %s" % self.callback_uri)
         try:
-            response = requests.get(self.callback_uri, timeout=2)
+            if self.authentication:
+                if const.BASIC in self.authentication.get("authType", ''):
+                    params = self.authentication.get("paramsBasic", {})
+                    username = params.get("userName")
+                    password = params.get("password")
+                    response = requests.get(self.callback_uri, auth=HTTPBasicAuth(username, password), timeout=2)
+                elif const.OAUTH2_CLIENT_CREDENTIALS in self.authentication.get("authType", ''):
+                    # todo
+                    pass
+                else:
+                    # todo
+                    pass
+            else:
+                response = requests.get(self.callback_uri, timeout=2)
             if response.status_code != status.HTTP_204_NO_CONTENT:
                 raise VnfPkgSubscriptionException(
                     "callbackUri %s returns %s status code." % (
@@ -172,7 +184,7 @@ class QuerySubscription(object):
             subscription_id=subscription_id)
         if not subscription.exists():
             raise SubscriptionDoesNotExistsException("Subscription with ID: %s "
-                                                     "does not exists" % subscription_id)
+                                                     "does not exist" % subscription_id)
         return subscription[0].toDict()
 
 
@@ -186,5 +198,5 @@ class TerminateSubscription(object):
             subscription_id=subscription_id)
         if not subscription.exists():
             raise SubscriptionDoesNotExistsException("Subscription with ID: %s "
-                                                     "does not exists" % subscription_id)
+                                                     "does not exist" % subscription_id)
         subscription[0].delete()