Revert "Remove unused methods"

[osm/LCM.git] / osm_lcm / data_utils / nsr.py

diff --git a/osm_lcm/data_utils/nsr.py b/osm_lcm/data_utils/nsr.py
index 006713c..f2fccb6 100644 (file)
--- a/osm_lcm/data_utils/nsr.py
+++ b/osm_lcm/data_utils/nsr.py
@@ -22,6 +22,7 @@
 # contact: fbravo@whitestack.com
 ##
 
+from osm_lcm.data_utils import list_utils
 from osm_lcm.lcm_utils import get_iterable
 
 
@@ -39,3 +40,18 @@ def get_deployed_kdu(nsr_deployed, kdu_name, member_vnf_index):
         ):
             break
     return deployed_kdu, index
+
+
+def get_nsd(nsr):
+    return nsr.get("nsd", {})
+
+
+def get_deployed_vca_list(nsr):
+    return nsr.get("_admin", ()).get("deployed", ()).get("VCA", [])
+
+
+def get_deployed_vca(nsr, filter):
+    return list_utils.find_in_list(
+        get_deployed_vca_list(nsr),
+        lambda vca: all(vca[key] == value for key, value in filter.items()),
+    )