From 958257798bb5fc825b9c243c785bb130efaef50f Mon Sep 17 00:00:00 2001
From: Joerg Jaspert <joerg@debian.org>
Date: Mon, 12 Jun 2023 22:20:00 +0200
Subject: [PATCH] Rotate cronscripts logs

Configurable per variable (override in local vars file), we keep (by
default) only 60 days
---
 config/common/variables  | 3 +++
 config/debian/cronscript | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/config/common/variables b/config/common/variables
index b9c600ff..da11b63e 100644
--- a/config/common/variables
+++ b/config/common/variables
@@ -35,6 +35,9 @@ PATH=${masterdir}:${PATH}
 # By default, add no timestamps to stage logs
 TIMESTAMP=false
 
+# How many days of logfiles to keep?
+declare -r logkeep=${logkeep:-60}
+
 declare -r HOSTNAME=$(hostname -s)
 
 # where do we want mails to go? For example log entries made with error()
diff --git a/config/debian/cronscript b/config/debian/cronscript
index d9bc00ee..7588fd4a 100755
--- a/config/debian/cronscript
+++ b/config/debian/cronscript
@@ -287,6 +287,9 @@ function laststeps() {
     # and ensure its no longer used
     exec > "$logdir/after${PROGRAM}.log" 2>&1
 
+    # Rotate out old logfiles
+    find ${logdir}/${PROGRAM}_*.log.bz2 -mtime +${logkeep} -delete
+
     # Now, at the very (successful) end of this run, make sure we remove
     # our stage files, so the next script run will do it all again.
     if [[ ${successval} -eq 0 ]]; then
-- 
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