Bug 1830 fixed: maps completed operations to original operation types

[osm/NBI.git] / osm_nbi / nbi.py

diff --git a/osm_nbi/nbi.py b/osm_nbi/nbi.py
index 46fd8cc..8f87135 100644 (file)
--- a/osm_nbi/nbi.py
+++ b/osm_nbi/nbi.py
@@ -92,7 +92,7 @@ URL: /osm                                                       GET     POST
                     heal                                                O5
             /ns_lcm_op_occs                                     5       5
                 /<nsLcmOpOccId>                                 5                       5       5
-                    TO BE COMPLETED                             5               5
+                    cancel                                              05
             /vnf_instances  (also vnfrs for compatibility)      O
                 /<vnfInstanceId>                                O
             /subscriptions                                      5       5
@@ -475,6 +475,10 @@ valid_url_methods = {
                 "<ID>": {
                     "METHODS": ("GET",),
                     "ROLE_PERMISSION": "ns_instances:opps:id:",
+                    "cancel": {
+                        "METHODS": ("POST",),
+                        "ROLE_PERMISSION": "ns_instances:opps:cancel:",
+                    },
                 },
             },
             "vnfrs": {
@@ -1091,9 +1095,13 @@ class Server(object):
                 # for logging
                 self._format_login(token_info)
                 token_id = token_info["_id"]
-            token_details = self.engine.db.get_one("tokens", {"_id": token_id})
-            current_user = token_details.get("username")
-            current_project = token_details.get("project_name")
+            if current_backend != "keystone":
+                token_details = self.engine.db.get_one("tokens", {"_id": token_id})
+                current_user = token_details.get("username")
+                current_project = token_details.get("project_name")
+            else:
+                current_user = "keystone backend"
+                current_project = "keystone backend"
             outdata = self.authenticator.del_token(token_id)
             token_info = None
             cherrypy.session["Authorization"] = "logout"  # pylint: disable=E1101
@@ -1670,6 +1678,13 @@ class Server(object):
                     )
                     outdata = {"id": _id}
                     cherrypy.response.status = HTTPStatus.ACCEPTED.value
+                elif topic == "ns_lcm_op_occs" and item == "cancel":
+                    indata["nsLcmOpOccId"] = _id
+                    self.engine.cancel_item(
+                        rollback, engine_session, "nslcmops", indata, None
+                    )
+                    self._set_location_header(main_topic, version, topic, _id)
+                    cherrypy.response.status = HTTPStatus.ACCEPTED.value
                 else:
                     _id, op_id = self.engine.new_item(
                         rollback,
@@ -1928,6 +1943,7 @@ def _start_service():
     global nbi_server
     global subscription_thread
     global cef_logger
+    global current_backend
     cherrypy.log.error("Starting osm_nbi")
     # update general cherrypy configuration
     update_dict = {}
@@ -2042,6 +2058,7 @@ def _start_service():
     # Do not capture except SubscriptionException
 
     backend = engine_config["authentication"]["backend"]
+    current_backend = backend
     cherrypy.log.error(
         "Starting OSM NBI Version '{} {}' with '{}' authentication backend".format(
             nbi_version, nbi_version_date, backend