X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2FN2VC.git;a=blobdiff_plain;f=n2vc%2Fn2vc_juju_conn.py;h=50c0c9920f1e1fd53267424554673117e64c8a08;hp=fff78c94414d5866f31945e1076c552c4eb60b07;hb=475a7221e3598ad1c75ce802c5ad74ef7ecf72f1;hpb=e8102d9e28e5c502fc66ca842d14e1ad29efbfda

diff --git a/n2vc/n2vc_juju_conn.py b/n2vc/n2vc_juju_conn.py
index fff78c9..50c0c99 100644
--- a/n2vc/n2vc_juju_conn.py
+++ b/n2vc/n2vc_juju_conn.py
@@ -21,18 +21,14 @@
 ##
 
 import asyncio
-import base64
-import binascii
 import logging
 import os
-import re
 
 from n2vc.exceptions import (
     N2VCBadArgumentsException,
     N2VCException,
     N2VCConnectionException,
     N2VCExecutionException,
-    N2VCInvalidCertificate,
     # N2VCNotFound,
     MethodNotImplemented,
     JujuK8sProxycharmNotSupported,
@@ -40,6 +36,7 @@ from n2vc.exceptions import (
 from n2vc.n2vc_conn import N2VCConnector
 from n2vc.n2vc_conn import obj_to_dict, obj_to_yaml
 from n2vc.libjuju import Libjuju
+from n2vc.utils import base64_to_cacert
 
 
 class N2VCJujuConnector(N2VCConnector):
@@ -136,21 +133,6 @@ class N2VCJujuConnector(N2VCConnector):
 
         # TODO: Verify ca_cert is valid before using. VCA will crash
         # if the ca_cert isn't formatted correctly.
-        def base64_to_cacert(b64string):
-            """Convert the base64-encoded string containing the VCA CACERT.
-
-            The input string....
-
-            """
-            try:
-                cacert = base64.b64decode(b64string).decode("utf-8")
-
-                cacert = re.sub(r"\\n", r"\n", cacert,)
-            except binascii.Error as e:
-                self.log.debug("Caught binascii.Error: {}".format(e))
-                raise N2VCInvalidCertificate(message="Invalid CA Certificate")
-
-            return cacert
 
         self.ca_cert = vca_config.get("ca_cert")
         if self.ca_cert:
@@ -655,6 +637,9 @@ class N2VCJujuConnector(N2VCConnector):
         # return public key if exists
         return output["pubkey"] if "pubkey" in output else output
 
+    async def get_metrics(self, model_name: str, application_name: str) -> dict:
+        return await self.libjuju.get_metrics(model_name, application_name)
+
     async def add_relation(
         self, ee_id_1: str, ee_id_2: str, endpoint_1: str, endpoint_2: str
     ):