Feature/reporting 297 msr mdvpn endpoint

inventory_provider/routes/msr.py

@@ -1000,9 +1000,7 @@ def mdvpn():
         return index
 
     def _bgplu_peerings(asn, bgplu_index):
-        if asn not in bgplu_index:
-            yield False
-        for peering in bgplu_index[asn]:
+        for peering in bgplu_index.get(asn, []):
             formatted_peering = {
                 "name": peering['description'],
                 "v4": peering['address'],
@@ -1012,29 +1010,28 @@ def mdvpn():
             yield formatted_peering
 
     def _vpnrr_peerings(asn, vpnrr_index):
-        if asn not in vpnrr_index:
-            yield False
-        vrr_peering_group = vpnrr_index[asn]
-        # rearrange into index using ipv4 as key
-        # this will collect related entries under the same ipv4
-        ip_index = _make_group_index(vrr_peering_group, 'address')
-        for ip in ip_index:
-            ip_details = ip_index[ip]  # a list of all info for given ipv4
-            hostnames = [item['hostname'] for item in ip_details]
-            description = ip_details[0]['description']
-
-            formatted_peering = {
-                "description": _get_consistent_description(description),
-                "v4": ip,
-                "hostname": hostnames
-            }
-            yield formatted_peering
+        if asn in vpnrr_index:
+            vrr_peering_group = vpnrr_index[asn]
+            # rearrange into index using ipv4 as key
+            # this will collect related entries under the same ipv4
+            ip_index = _make_group_index(vrr_peering_group, 'address')
+            for ip in ip_index:
+                ip_details = ip_index[ip]  # a list of all info for given ipv4
+                hostnames = [item['hostname'] for item in ip_details]
+                description = ip_details[0]['description']
+
+                formatted_peering = {
+                    "description": _get_consistent_description(description),
+                    "v4": ip,
+                    "hostname": hostnames
+                }
+                yield formatted_peering
 
     def _peerings_for_nren(asn, bgplu_index, vpnrr_index):
         return {
             "asn": asn,
-            "AP": list(filter(None, _bgplu_peerings(asn, bgplu_index))),
-            "VRR": list(filter(None, _vpnrr_peerings(asn, vpnrr_index)))
+            "AP": list(_bgplu_peerings(asn, bgplu_index)),
+            "VRR": list(_vpnrr_peerings(asn, vpnrr_index))
         }
 
     r = common.get_current_redis()