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cl: add weekly backup-compact to crontab

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#2869 using the admin crontab,  check with:
crontab -u admin -l
This commit is contained in:
openoms
2022-01-06 18:56:26 +00:00
parent f524dab1d7
commit bec5b9b965
1 changed files with 28 additions and 10 deletions
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38
home.admin/config.scripts/cl-plugin.backup.sh
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@@ -49,7 +49,7 @@ function install() {
fi fi
} }
if [ $1 = on ];then if [ "$1" = on ];then
install install
@@ -74,6 +74,15 @@ if [ $1 = on ];then
--lightning-dir /home/bitcoin/.lightning/${CLNETWORK} \ --lightning-dir /home/bitcoin/.lightning/${CLNETWORK} \
file:///home/bitcoin/${netprefix}lightningd.sqlite3.backup file:///home/bitcoin/${netprefix}lightningd.sqlite3.backup
if [ $(crontab -u admin -l | grep -c "backup-compact $CHAIN") -eq 0 ]; then
echo "Add weekly backup-compact as a cronjob"
cronjob="@weekly /home/admin/cl-plugin.backup.sh backup-compact $CHAIN"
(crontab -u admin -l; echo "$cronjob" ) | crontab -u admin -
fi
echo "# The crontab for admin now is:"
crontab -u admin -l
echo
source <(/home/admin/_cache.sh get state) source <(/home/admin/_cache.sh get state)
if [ "${state}" == "ready" ]; then if [ "${state}" == "ready" ]; then
sudo systemctl start ${netprefix}lightningd sudo systemctl start ${netprefix}lightningd
@@ -81,7 +90,7 @@ if [ $1 = on ];then
fi fi
elif [ $1 = off ];then elif [ "$1" = off ];then
echo "# Removing the backup plugin" echo "# Removing the backup plugin"
sudo rm -f /home/bitcoin/${netprefix}cl-plugins-enabled/backup.py sudo rm -f /home/bitcoin/${netprefix}cl-plugins-enabled/backup.py
echo "# Backup the existing old backup on the SDcard" echo "# Backup the existing old backup on the SDcard"
@@ -92,7 +101,7 @@ elif [ $1 = off ];then
sudo rm -f /home/bitcoin/.lightning/${CLNETWORK}/backup.lock sudo rm -f /home/bitcoin/.lightning/${CLNETWORK}/backup.lock
elif [ $1 = restore ];then elif [ "$1" = restore ];then
install install
@@ -128,15 +137,24 @@ elif [ $1 = restore ];then
fi fi
elif [ $1 = backup-compact ];then elif [ "$1" = backup-compact ];then
# https://github.com/lightningd/plugins/tree/master/backup#performing-backup-compaction
if sudo ls /home/bitcoin/.lightning/${CLNETWORK}/lightningd.sqlite3;then dbPath="/home/bitcoin/.lightning/${CLNETWORK}/lightningd.sqlite3"
# https://github.com/lightningd/plugins/tree/master/backup#performing-backup-compaction backupPath="/home/bitcoin/${netprefix}lightningd.sqlite3.backup"
echo "# Running $lightning-cli backup-compact ..."
$lightningcli_alias backup-compact
if sudo ls "${dbPath}"; then
dbSize=$(sudo du -m "${dbPath}" | awk '{print $1}')
echo "$dbSize MB $dbPath"
backupSize=$(sudo du -m ${backupPath} | awk '{print $1}')
echo "$backupSize MB $backupPath"
if [ "$backupSize" -gt $((dbSize+200)) ] ; then
echo "# The backup is 200MB+ larger than the db, running '${netprefix}lightning-cli backup-compact' ..."
$lightningcli_alias backup-compact
else
echo "The backup is not significantly larger than the db, there's no need to compact."
fi
else else
echo "# No /home/bitcoin/.lightning/${CLNETWORK}/lightningd.sqlite3 is present" echo "# No ${dbPath} is present"
echo "# Run 'config.scripts/cl-plugin.backup.sh on ${CLNETWORK}' first" echo "# Run 'config.scripts/cl-plugin.backup.sh on ${CLNETWORK}' first"
fi fi