vaultwarden-backup/vaultwarden-backup

53 lines
1.4 KiB
Bash

#! /usr/bin/env bash
# all executed commands are printed to stdout
set -x
# redirect stdout (and stderr to stdout) to a file
exec 1> /var/log/backup/vaultwarden-backup/vaultwarden-backup-$(date +%F).log 2>&1
# abort on nonzero exitstatus
set -o errexit
# abort on unbound variable
set -o nounset
# don't hide errors within pipes
set -o pipefail
# set your API key here
key=
# set your chat id here
chat_id=
function send_message() {
if [ $# -eq 0 ]
then
echo "No argument supplied. Please specify the message to send."
else
curl --silent --show-error --fail --request POST https://api.telegram.org/${key}/sendMessage --data chat_id=${chat_id} --data text="${1}" --output /dev/null
fi
}
function backup_vaultwarden {
# retrieve the date in YYYY-MM-DD format and the timestamp in H-M-S format
backup_time=$(date +%Y-%m-%d_%I-%M-%S)
# set the destination directory for backups
destination_directory=/var/local/vaultwarden/backups/${backup_time}
# create the destination directory
mkdir --parents ${destination_directory}
# save the SQLite 3 database
if /usr/bin/sqlite3 /var/lib/vaultwarden/data/db.sqlite3 ".backup ${destination_directory}/backup.sqlite3"
then
send_message "[Backup] - Vaultwarden has just been backuped."
else
send_message "[Backup] - Error during Vaultwarden bacup. Please log in as soon as possible and see what went wrong."
fi
}
backup_vaultwarden