X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=osm_lcm%2Fdata_utils%2Fvnfd.py;h=ffcb58278004ca119892d1303b7b0a550316d7da;hb=dffa6217777142746ed9b5c9a7eaab7c0d8716be;hp=17a98a99b0d369568dfaf16bf3aec26ae35f95a7;hpb=5f75f10f2308aa6a8cf36cfdeeb20dc95316c5ce;p=osm%2FLCM.git

diff --git a/osm_lcm/data_utils/vnfd.py b/osm_lcm/data_utils/vnfd.py
index 17a98a9..ffcb582 100644
--- a/osm_lcm/data_utils/vnfd.py
+++ b/osm_lcm/data_utils/vnfd.py
@@ -37,6 +37,16 @@ def get_kdu_list(vnfd):
     return vnfd.get("kdu", ())
 
 
+def get_kdu(vnfd, kdu_name):
+    return list_utils.find_in_list(
+        get_kdu_list(vnfd), lambda kdu: kdu["name"] == kdu_name
+    )
+
+
+def get_kdu_services(kdu):
+    return kdu.get("service", [])
+
+
 def get_ee_sorted_initial_config_primitive_list(
     primitive_list, vca_deployed, ee_descriptor_id
 ):
@@ -101,7 +111,7 @@ def get_vdu_profile(vnfd, vdu_profile_id):
     )
 
 
-def get_kdu_profile(vnfd, kdu_profile_id):
+def get_kdu_resource_profile(vnfd, kdu_profile_id):
     return list_utils.find_in_list(
         vnfd.get("df", ())[0]["kdu-resource-profile"],
         lambda kdu_profile: kdu_profile["id"] == kdu_profile_id,
@@ -121,6 +131,10 @@ def get_configuration(vnfd, entity_id):
     )
 
 
+def get_relation_list(vnfd, entity_id):
+    return (get_configuration(vnfd, entity_id) or {}).get("relation", [])
+
+
 def get_virtual_link_profiles(vnfd):
     return vnfd.get("df")[0].get("virtual-link-profile", ())
 
@@ -155,3 +169,25 @@ def get_juju_ee_ref(vnfd, entity_id):
         get_configuration(vnfd, entity_id).get("execution-environment-list", []),
         lambda ee: "juju" in ee,
     )
+
+
+def find_software_version(vnfd: dict) -> str:
+    """Find the sotware version in the VNFD descriptors
+
+    Args:
+        vnfd (dict): Descriptor as a dictionary
+
+    Returns:
+        software-version (str)
+    """
+
+    default_sw_version = "1.0"
+
+    if vnfd.get("vnfd"):
+        vnfd = vnfd["vnfd"]
+
+    if vnfd.get("software-version"):
+        return vnfd["software-version"]
+
+    else:
+        return default_sw_version