_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)
_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)
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}
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")
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(