X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=osm_nbi%2Finstance_topics.py;h=8488a935520b37d84b9b9b8a19938af038c0936a;hb=refs%2Fchanges%2F44%2F14044%2F3;hp=60722676126f9b6781da9691ecbc2bbbd2f54fed;hpb=4606e4a16206757655e95deeed44457f821f9e4e;p=osm%2FNBI.git

diff --git a/osm_nbi/instance_topics.py b/osm_nbi/instance_topics.py
index 6072267..8488a93 100644
--- a/osm_nbi/instance_topics.py
+++ b/osm_nbi/instance_topics.py
@@ -31,6 +31,7 @@ from osm_nbi.validation import (
     nsi_instantiate,
     ns_migrate,
     ns_verticalscale,
+    nslcmop_cancel,
 )
 from osm_nbi.base_topic import (
     BaseTopic,
@@ -1202,6 +1203,7 @@ class NsLcmOpTopic(BaseTopic):
         "terminate": ns_terminate,
         "migrate": ns_migrate,
         "verticalscale": ns_verticalscale,
+        "cancel": nslcmop_cancel,
     }
 
     def __init__(self, db, fs, msg, auth):
@@ -2370,6 +2372,41 @@ class NsLcmOpTopic(BaseTopic):
         # except DbException as e:
         #     raise EngineException("Cannot get ns_instance '{}': {}".format(e), HTTPStatus.NOT_FOUND)
 
+    def cancel(self, rollback, session, indata=None, kwargs=None, headers=None):
+        validate_input(indata, self.operation_schema["cancel"])
+        # Override descriptor with query string kwargs
+        self._update_input_with_kwargs(indata, kwargs, yaml_format=True)
+        nsLcmOpOccId = indata["nsLcmOpOccId"]
+        cancelMode = indata["cancelMode"]
+        # get nslcmop from nsLcmOpOccId
+        _filter = BaseTopic._get_project_filter(session)
+        _filter["_id"] = nsLcmOpOccId
+        nslcmop = self.db.get_one("nslcmops", _filter)
+        # Fail is this is not an ongoing nslcmop
+        if nslcmop.get("operationState") not in [
+            "STARTING",
+            "PROCESSING",
+            "ROLLING_BACK",
+        ]:
+            raise EngineException(
+                "Operation is not in STARTING, PROCESSING or ROLLING_BACK state",
+                http_code=HTTPStatus.CONFLICT,
+            )
+        nsInstanceId = nslcmop["nsInstanceId"]
+        update_dict = {
+            "isCancelPending": True,
+            "cancelMode": cancelMode,
+        }
+        self.db.set_one(
+            "nslcmops", q_filter=_filter, update_dict=update_dict, fail_on_empty=False
+        )
+        data = {
+            "_id": nsLcmOpOccId,
+            "nsInstanceId": nsInstanceId,
+            "cancelMode": cancelMode,
+        }
+        self.msg.write("nslcmops", "cancel", data)
+
     def delete(self, session, _id, dry_run=False, not_send_msg=None):
         raise EngineException(
             "Method delete called directly", HTTPStatus.INTERNAL_SERVER_ERROR