From 8844a616e6fec3e01426a50e2d03ae75c0359af3 Mon Sep 17 00:00:00 2001
From: Matthew Hasselfield <mhasself@users.noreply.github.com>
Date: Fri, 3 Nov 2023 15:13:24 +0000
Subject: [PATCH] ACU: fix bug where empty blocks were pushed to feed

This wasn't causing any trouble other than lots of log messages in
influxpublisher.
---
 socs/agents/acu/agent.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/socs/agents/acu/agent.py b/socs/agents/acu/agent.py
index a104e6482..a8fcc4a4a 100644
--- a/socs/agents/acu/agent.py
+++ b/socs/agents/acu/agent.py
@@ -640,7 +640,9 @@ def monitor(self, session, params):
                 del new_influx_blocks[k]
 
             for block in new_influx_blocks.values():
-                self.agent.publish_to_feed('acu_status_influx', block)
+                # Check that we have data (commands and corotator often don't)
+                if len(block['data']) > 0:
+                    self.agent.publish_to_feed('acu_status_influx', block)
             influx_blocks.update(new_influx_blocks)
 
             # Assemble data for aggregator ...