From cca0541cfa205712fb0a19fb5699d6f54fd2d334 Mon Sep 17 00:00:00 2001
From: lilydjwg <lilydjwg@gmail.com>
Date: Fri, 21 Jun 2024 09:20:19 +0800
Subject: [PATCH] systemd: CPUUsageNSec may not be set with systemd v256

https://github.com/systemd/systemd/pull/33258
---
 lilac2/systemd.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lilac2/systemd.py b/lilac2/systemd.py
index c940c38..0691ddc 100644
--- a/lilac2/systemd.py
+++ b/lilac2/systemd.py
@@ -138,7 +138,11 @@ def poll_rusage(name: str, deadline: float) -> tuple[RUsage, bool]:
     for l in out.splitlines():
       k, v = l.split('=', 1)
       if k == 'CPUUsageNSec':
-        nsec = int(v)
+        try:
+          nsec = int(v)
+        except ValueError:
+          # [not set]
+          pass
 
   finally:
     logger.debug('stopping worker service')