YunoHost-Apps/borg_ynh
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This commit is contained in:
Salamandar 2024-05-04 17:35:07 +02:00
parent 75c2765211
commit 97d578d127
1 changed files with 28 additions and 32 deletions
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60
conf/backup-with-borg
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@ -1,6 +1,5 @@
#!/bin/bash
# We don't stop the script on errors cause we want to backup all data we could backuped
#!/usr/bin/env bash
# We don't stop the script on errors cause we want to backup all data we could backed up
#set -eu
borg_id=$1
@ -9,56 +8,53 @@ current_date=$(date +"%y%m%d_%H%M")
log_file="/var/log/${borg_id}/${current_date}.log"
err_file="/var/log/${borg_id}/${current_date}.err"
mkdir -p "/var/log/${borg_id}"
if [ -z "$borg_id" ]
then
if [ -z "$borg_id" ]; then
echo "This script expects a borg app id as first argument" >&2
exit 1
fi
filter_hooks() {
sudo ls /usr/share/yunohost/hooks/backup/ /etc/yunohost/hooks.d/backup/ | grep "\-$1_" | cut -d"-" -f2 | uniq 2>> $err_file
sudo ls /usr/share/yunohost/hooks/backup/ /etc/yunohost/hooks.d/backup/ | grep "\-$1_" | cut -d"-" -f2 | uniq 2>> "$err_file"
}
fail_if_partially_failed() {
grep Skipped|Error
}
sudo yunohost app setting ${borg_id} last_run -v "${current_date}"
sudo yunohost app setting ${borg_id} state -v "ongoing"
sudo yunohost app setting "${borg_id}" last_run -v "${current_date}"
sudo yunohost app setting "${borg_id}" state -v "ongoing"
# Backup system part conf
conf=$(sudo yunohost app setting ${borg_id} conf)
if [[ "$conf" = "1" ]]
then
if ! sudo yunohost backup create -n auto_conf --method ${borg_id}_app --system $(filter_hooks conf) 2>> $err_file >> $log_file ; then
conf=$(sudo yunohost app setting "${borg_id}" conf)
if [[ "$conf" = "1" ]]; then
if ! sudo yunohost backup create -n auto_conf --method "${borg_id}_app" --system $(filter_hooks conf) 2>> "$err_file" >> "$log_file" ; then
errors+="\nThe backup miserably failed to backup system configurations."
fi
fi
# Backup system data
data=$(sudo yunohost app setting ${borg_id} data)
if [[ "$data" = "1" ]]
then
if ! sudo yunohost backup create -n auto_data --method ${borg_id}_app --system $(filter_hooks data) 2>> $err_file >> $log_file ; then
data=$(sudo yunohost app setting "${borg_id}" data)
if [[ "$data" = "1" ]]; then
if ! sudo yunohost backup create -n auto_data --method "${borg_id}_app" --system $(filter_hooks data) 2>> "$err_file" >> "$log_file" ; then
errors+="\nThe backup miserably failed to backup system data."
fi
fi
# Backup all apps independently
apps=$(sudo yunohost app setting ${borg_id} apps | tr -d ' ')
apps=$(sudo yunohost app setting "${borg_id}" apps | tr -d ' ')
for application in $(sudo ls /etc/yunohost/apps/); do
if ( [[ "$apps" =~ ^exclude: ]] && grep -wq "$application" <<< "$apps" ) ||
( [[ "$apps" != "all" ]] && [[ ! "$apps" =~ ^exclude: ]] && ! grep -wq "$application" <<< "$apps" );
( [[ "$apps" != "all" ]] && [[ ! "$apps" =~ ^exclude: ]] && ! grep -wq "$application" <<< "$apps" );
then
continue
fi
if sudo test ! -f /etc/yunohost/apps/$application/scripts/backup ; then
if sudo test ! -f "/etc/yunohost/apps/$application/scripts/backup" ; then
errors+="\nWarning: The application $application has no backup script. This app won't be backuped."
continue
fi
if ! sudo yunohost backup create -n auto_$application --method ${borg_id}_app --apps $application 2>> $err_file >> $log_file ; then
if ! sudo yunohost backup create -n "auto_$application" --method "${borg_id}_app" --apps "$application" 2>> "$err_file" >> "$log_file" ; then
errors+="\nThe backup miserably failed to backup $application application."
fi
done
@ -67,25 +63,25 @@ done
# SEND MAIL TO NOTIFY SUCCED OR FAILED OPERATIONS
#=========================================================
partial_errors="$(cat $log_file | grep -E "Error|Skipped")"
if [ ! -z "$partial_errors" ]; then
partial_errors="$(cat "$log_file" | grep -E "Error|Skipped")"
if [ -n "$partial_errors" ]; then
errors+="\nSome backup partially failed:\n$partial_errors"
fi
# Send mail on backup (partially) failed
domain=$(hostname)
repository="$(sudo yunohost app setting ${borg_id} repository)"
mailalert="$(sudo yunohost app setting ${borg_id} mailalert)"
if [[ ! -z "$errors" ]]; then
sudo yunohost app setting ${borg_id} state -v "failed"
repository="$(sudo yunohost app setting "${borg_id}" repository)"
mailalert="$(sudo yunohost app setting "${borg_id}" mailalert)"
if [[ -n "$errors" ]]; then
sudo yunohost app setting "${borg_id}" state -v "failed"
else
sudo yunohost app setting ${borg_id} state -v "successful"
sudo yunohost app setting "${borg_id}" state -v "successful"
fi
if [[ ! -z "$errors" && $mailalert != "never" ]]; then
if [[ -n "$errors" && $mailalert != "never" ]]; then
cat <(echo -e "$errors\n\n\n") "$log_file" "$err_file" | mail -s "[borg] Backup failed from $domain onto $repository" root
exit 1
elif [ $mailalert == "always" ]; then
cat $log_file | mail -s "[borg] Backup succeed from $domain onto $repository" root
elif [ "$mailalert" == "always" ]; then
cat "$log_file" | mail -s "[borg] Backup succeed from $domain onto $repository" root
exit 0
fi