Removed common files and use osm/common package

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

diff --git a/osm_nbi/nbi.py b/osm_nbi/nbi.py
index a72fa58..ba2e14e 100644 (file)
--- a/osm_nbi/nbi.py
+++ b/osm_nbi/nbi.py
@@ -8,9 +8,9 @@ import yaml
 import html_out as html
 import logging
 from engine import Engine, EngineException
-from dbbase import DbException
-from fsbase import FsException
-from msgbase import MsgException
+from osm_common.dbbase import DbException
+from osm_common.fsbase import FsException
+from osm_common.msgbase import MsgException
 from base64 import standard_b64decode
 #from os import getenv
 from http import HTTPStatus
@@ -67,6 +67,8 @@ URL: /osm                                                       GET     POST
             /ns_lcm_op_occs                                     5       5
                 /<nsLcmOpOccId>                                 5                       5       5
                     TO BE COMPLETED                             5               5
+            /vnfrs                                              O
+                /<vnfrId>                                       O
             /subscriptions                                      5       5
                 /<subscriptionId>                               5                       X
         /admin/v1
@@ -215,7 +217,10 @@ class Server(object):
                     },
                     "ns_lcm_op_occs": {"METHODS": "GET",
                         "<ID>": {"METHODS": "GET"},
-                    }
+                    },
+                    "vnfrs": {"METHODS": ("GET"),
+                        "<ID>": {"METHODS": ("GET")}
+                    },
                 }
             },
         }
@@ -603,6 +608,7 @@ class Server(object):
         _format = None
         method = "DONE"
         engine_item = None
+        rollback = None
         try:
             if not topic or not version or not item:
                 raise NbiException("URL must contain at least 'topic/version/item'", HTTPStatus.METHOD_NOT_ALLOWED)
@@ -638,6 +644,8 @@ class Server(object):
                 engine_item = "nsrs"
                 if item == "ns_lcm_op_occs":
                     engine_item = "nslcmops"
+                if item == "vnfrs":
+                    engine_item = "vnfrs"
             if engine_item == "vims":   # TODO this is for backward compatibility, it will remove in the future
                 engine_item = "vim_accounts"
 
@@ -663,6 +671,7 @@ class Server(object):
                     _id = cherrypy.request.headers.get("Transaction-Id")
                     if not _id:
                         _id = self.engine.new_item(session, engine_item, {}, None, cherrypy.request.headers)
+                        rollback = {"session": session, "item": engine_item, "_id": _id, "force": True}
                     completed = self.engine.upload_content(session, engine_item, _id, indata, kwargs, cherrypy.request.headers)
                     if completed:
                         self._set_location_header(topic, version, item, _id)
@@ -671,6 +680,7 @@ class Server(object):
                     outdata = {"id": _id}
                 elif item == "ns_instances_content":
                     _id = self.engine.new_item(session, engine_item, indata, kwargs)
+                    rollback = {"session": session, "item": engine_item, "_id": _id, "force": True}
                     self.engine.ns_action(session, _id, "instantiate", {}, None)
                     self._set_location_header(topic, version, item, _id)
                     outdata = {"id": _id}
@@ -692,7 +702,8 @@ class Server(object):
                     cherrypy.response.status = HTTPStatus.OK.value
                 else:  # len(args) > 1
                     if item == "ns_instances_content":
-                        self.engine.ns_action(session, _id, "terminate", {"autoremove": True}, None)
+                        opp_id = self.engine.ns_action(session, _id, "terminate", {"autoremove": True}, None)
+                        outdata = {"_id": opp_id}
                         cherrypy.response.status = HTTPStatus.ACCEPTED.value
                     else:
                         force = kwargs.get("FORCE")
@@ -717,10 +728,15 @@ class Server(object):
                 raise NbiException("Method {} not allowed".format(method), HTTPStatus.METHOD_NOT_ALLOWED)
             return self._format_out(outdata, session, _format)
         except (NbiException, EngineException, DbException, FsException, MsgException) as e:
-            if hasattr(outdata, "close"):  # is an open file
-                outdata.close()
             cherrypy.log("Exception {}".format(e))
             cherrypy.response.status = e.http_code.value
+            if hasattr(outdata, "close"):  # is an open file
+                outdata.close()
+            if rollback:
+                try:
+                    self.engine.del_item(**rollback)
+                except Exception as e2:
+                    cherrypy.log("Rollback Exception {}: {}".format(rollback, e2))
             error_text = str(e)
             if isinstance(e, MsgException):
                 error_text = "{} has been '{}' but other modules cannot be informed because an error on bus".format(