Feature 10957: Add methods for creation of namespace, secret and RBAC

[osm/N2VC.git] / n2vc / n2vc_conn.py

diff --git a/n2vc/n2vc_conn.py b/n2vc/n2vc_conn.py
index 6b0df89..4fa7e36 100644 (file)
--- a/n2vc/n2vc_conn.py
+++ b/n2vc/n2vc_conn.py
@@ -54,7 +54,6 @@ class N2VCConnector(abc.ABC, Loggable):
         db: object,
         fs: object,
         log: object,
-        loop: object,
         on_update_db=None,
         **kwargs,
     ):
@@ -64,7 +63,6 @@ class N2VCConnector(abc.ABC, Loggable):
         :param object fs: FileSystem object managing the package artifacts (repo common
             FsBase)
         :param object log: the logging object to log to
-        :param object loop: the loop to use for asyncio (default current thread loop)
         :param on_update_db: callback called when n2vc connector updates database.
             Received arguments:
             table: e.g. "nsrs"
@@ -85,7 +83,6 @@ class N2VCConnector(abc.ABC, Loggable):
         # store arguments into self
         self.db = db
         self.fs = fs
-        self.loop = loop or asyncio.get_event_loop()
         self.on_update_db = on_update_db
 
         # generate private/public key-pair
@@ -331,6 +328,28 @@ class N2VCConnector(abc.ABC, Loggable):
         :param float total_timeout:
         """
 
+    @abc.abstractmethod
+    async def upgrade_charm(
+        self,
+        ee_id: str = None,
+        path: str = None,
+        charm_id: str = None,
+        charm_type: str = None,
+        timeout: float = None,
+    ) -> str:
+        """This method upgrade charms in VNFs
+
+        Args:
+            ee_id:  Execution environment id
+            path:   Local path to the charm
+            charm_id:   charm-id
+            charm_type: Charm type can be lxc-proxy-charm, native-charm or k8s-proxy-charm
+            timeout: (Float)    Timeout for the ns update operation
+
+        Returns:
+            The output of the update operation if status equals to "completed"
+        """
+
     @abc.abstractmethod
     async def exec_primitive(
         self,
@@ -434,7 +453,6 @@ class N2VCConnector(abc.ABC, Loggable):
         #          .format(str(status.value), detailed_status, vca_status, entity_type))
 
         try:
-
             the_table = db_dict["collection"]
             the_filter = db_dict["filter"]
             the_path = db_dict["path"]
@@ -502,4 +520,4 @@ def obj_to_dict(obj: object) -> dict:
     # convert obj to yaml
     yaml_text = obj_to_yaml(obj)
     # parse to dict
-    return yaml.load(yaml_text, Loader=yaml.Loader)
+    return yaml.load(yaml_text, Loader=yaml.SafeLoader)