From 156123e820acb24f4396eb98995f1be447b4730f Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Sun, 20 Oct 2024 18:30:58 +0200
Subject: [PATCH] Add logrotation for /var/log/borg/borg-backup.log.

---
 borg-backup-nc.sh | 33 +++++++++++++++++++++++++++++++--
 borg-backup.sh    | 36 ++++++++++++++++++++++++++++++++++--
 2 files changed, 65 insertions(+), 4 deletions(-)

diff --git a/borg-backup-nc.sh b/borg-backup-nc.sh
index 6e72934..825edfe 100755
--- a/borg-backup-nc.sh
+++ b/borg-backup-nc.sh
@@ -305,7 +305,7 @@ fi
 [[ -z "${BORG_RSH}" ]] && BORG_RSH="${DEFAULT_BORG_RSH}"
 
 [[ -z "${BORG_LOG_DIR}" ]] && BORG_LOG_DIR="${DEFAULT_BORG_LOG_DIR}"
-BORG_LOG_FILE="${BORG_LOG_DIR}/${backup_date}.log"
+BORG_LOG_FILE="${BORG_LOG_DIR}//borg-backup.log"
 
 [[ -z "${NC_DB_BACKUP_DIR}" ]] && NC_DB_BACKUP_DIR="${DEFAULT_NC_DB_BACKUP_DIR}"
 
@@ -690,7 +690,7 @@ echo -e "\n\n###### Server backup finished on ${endDateReadable} (${durationRead
 # Send Summery
 #
 if $terminal ; then
-   echo -e -n "    Send Summary.."
+   echo -e -n "   Send Summary.."
 fi
 
 datum="$(date +"%d.%m.%Y %H:%M")"
@@ -726,4 +726,33 @@ else
    echo_ok
 fi
 
+blank_line
+
+echononl "Create temporary logorotate configuration file 'logrotate_borg.conf'.."
+
+cat << EOF > ${LOCK_DIR}/logrotate_borg.conf 2> ${log_file}
+$(dirname "${BORG_LOG_FILE}")/* {
+   daily
+   rotate 7
+   missingok
+   compress
+   su root root
+}
+EOF
+if [[ $? -gt 0 ]] ; then
+   echo_failed
+   error "$(cat "${log_file}")"
+else
+   echo_ok
+fi
+
+echononl "Rotate logfile '${BORG_LOG_FILE}'.."
+logrotate ${LOCK_DIR}/logrotate_borg.conf > ${log_file} 2>&1
+if [[ $? -gt 0 ]] ; then
+   echo_failed
+   error "$(cat "${log_file}")"
+else
+   echo_ok
+fi
+
 clean_up 0
diff --git a/borg-backup.sh b/borg-backup.sh
index 5f8b0b8..b544feb 100755
--- a/borg-backup.sh
+++ b/borg-backup.sh
@@ -297,7 +297,7 @@ fi
 [[ -z "${DB_BACKUP_DIR}" ]] && DB_BACKUP_DIR="${DEFAULT_DB_BACKUP_DIR}"
 
 [[ -z "${BORG_LOG_DIR}" ]] && BORG_LOG_DIR="${DEFAULT_BORG_LOG_DIR}"
-BORG_LOG_FILE="${BORG_LOG_DIR}/${backup_date}.log"
+BORG_LOG_FILE="${BORG_LOG_DIR}/borg-backup.log"
 
 
 [[ -z "${DB_TYPE}" ]] && DB_TYPE="${DEFAULT_DB_TYPE}"
@@ -654,10 +654,13 @@ durationReadable=$(printf "%02d hours %02d minutes %02d seconds" $durationHour $
 echo -e "\n\n###### Server backup finished on ${endDateReadable} (${durationReadable}) ######\n" >> ${BORG_LOG_FILE}
 
 
+blank_line
+
+
 # Send Summery
 #
 if $terminal ; then
-   echo -e -n "    Send Summary.."
+   echo -e -n "   Send Summary.."
 fi
 
 datum="$(date +"%d.%m.%Y %H:%M")"
@@ -693,5 +696,34 @@ else
    echo_ok
 fi
 
+blank_line
+
+echononl "Create temporary logorotate configuration file 'logrotate_borg.conf'.."
+
+cat << EOF > ${LOCK_DIR}/logrotate_borg.conf 2> ${log_file}
+$(dirname "${BORG_LOG_FILE}")/* {
+   daily
+   rotate 7
+   missingok
+   compress
+   su root root
+}
+EOF
+if [[ $? -gt 0 ]] ; then
+   echo_failed
+   error "$(cat "${log_file}")"
+else
+   echo_ok
+fi
+
+echononl "Rotate logfile '${BORG_LOG_FILE}'.."
+logrotate ${LOCK_DIR}/logrotate_borg.conf > ${log_file} 2>&1
+if [[ $? -gt 0 ]] ; then
+   echo_failed
+   error "$(cat "${log_file}")"
+else
+   echo_ok
+fi
+
 
 clean_up 0