OSPF: skip interfaces without OSPF enabled

Fix a bug where systems with OSPF enabled on some, but not all,
interfaces would cause the OSPF iterator to fail when accessing
iface['area'], which was missing. This caused the ospf_status.py
tool to return {}, resulting in empty OSPF data in sysrepo.

Fixes #1169 Expected neighbors not shown in sysrepocfg

Signed-off-by: Richard Alpe <[email protected]>

Author: rical

doc/ChangeLog.md

@@ -29,6 +29,7 @@ All notable changes to the project are documented in this file.
 - Fix #1155: `show ospf` commands regression
 - Fix #1150: `show-legacy` wrapper permissions
 - Fix #1161: error in log during boot about unsupported command
+- Fix #1169: Expected neighbors not shown in sysrepocfg
 - Fixes for unicode translation in log and pager outputs as well as `syslogd`
 
 [BPI-R3]: https://wiki.banana-pi.org/Banana_Pi_BPI-R3

src/statd/python/ospf_status/ospf_status.py

@@ -40,6 +40,11 @@ def main():
     for ifname, iface in interfaces["interfaces"].items():
         iface["name"] = ifname
         iface["neighbors"] = []
+
+        # Skip interfaces that don't have OSPF enabled or area configured
+        if not iface.get("ospfEnabled", False) or not iface.get("area"):
+            continue
+
         for area_id in ospf["areas"]:
             area_type=""