X-Git-Url: https://git.p6c8.net/nextcloud-backup-restore.git/blobdiff_plain/c255038f93ab4dae3a2733be5449d1dd7a5d3321..481131b8a80c1917387b854d16757b6d488cb78b:/NextcloudBackup.sh?ds=inline diff --git a/NextcloudBackup.sh b/NextcloudBackup.sh index 6cb6b0e..fb20a47 100644 --- a/NextcloudBackup.sh +++ b/NextcloudBackup.sh @@ -3,7 +3,7 @@ # # Bash script for creating backups of Nextcloud. # Usage: ./NextcloudBackup.sh -# +# # The script is based on an installation of Nextcloud using nginx and MariaDB, see https://decatec.de/home-server/nextcloud-auf-ubuntu-server-18-04-lts-mit-nginx-mariadb-php-lets-encrypt-redis-und-fail2ban/ # @@ -16,7 +16,7 @@ # Variables currentDate=$(date +"%Y%m%d_%H%M%S") # TODO: The directory where you store the Nextcloud backups -backupMainDir="/mnt/Share/NextcloudBackups/" +backupMainDir="/mnt/Share/NextcloudBackups" # The actual directory of the current backup - this is a subdirectory of the main directory above with a timestamp backupdir="${backupMainDir}/${currentDate}/" # TODO: The directory of your Nextcloud installation (this is a directory under your web root) @@ -24,7 +24,7 @@ nextcloudFileDir="/var/www/nextcloud" # TODO: The directory of your Nextcloud data directory (outside the Nextcloud file directory) # If your data directory is located under Nextcloud's file directory (somewhere in the web root), the data directory should not be a separate part of the backup nextcloudDataDir="/var/nextcloud_data" -# TODO: The service name of the web server. Used to start/stop web server (e.g. 'service start') +# TODO: The service name of the web server. Used to start/stop web server (e.g. 'systemctl start ') webserverServiceName="nginx" # TODO: Your Nextcloud database name nextcloudDatabase="nextcloud_db" @@ -46,6 +46,30 @@ fileNameBackupDb="nextcloud-db.sql" # Function for error messages errorecho() { cat <<< "$@" 1>&2; } +function DisableMaintenanceMode() { + echo "Switching off maintenance mode..." + sudo -u "${webserverUser}" php ${nextcloudFileDir}/occ maintenance:mode --off + echo "Done" + echo +} + +# Capture CTRL+C +trap CtrlC INT + +function CtrlC() { + read -p "Backup cancelled. Keep maintenance mode? [y/n] " -n 1 -r + echo + + if ! [[ $REPLY =~ ^[Yy]$ ]] + then + DisableMaintenanceMode + else + echo "Maintenance mode still enabled." + fi + + exit 1 +} + # # Check for root # @@ -70,9 +94,7 @@ fi # Set maintenance mode # echo "Set maintenance mode for Nextcloud..." -cd "${nextcloudFileDir}" -sudo -u "${webserverUser}" php occ maintenance:mode --on -cd ~ +sudo -u "${webserverUser}" php ${nextcloudFileDir}/occ maintenance:mode --on echo "Done" echo @@ -80,7 +102,7 @@ echo # Stop web server # echo "Stopping web server..." -service "${webserverServiceName}" stop +systemctl stop "${webserverServiceName}" echo "Done" echo @@ -109,36 +131,31 @@ echo # Start web server # echo "Starting web server..." -service "${webserverServiceName}" start +systemctl start "${webserverServiceName}" echo "Done" echo # # Disable maintenance mode # -echo "Switching off maintenance mode..." -cd "${nextcloudFileDir}" -sudo -u "${webserverUser}" php occ maintenance:mode --off -cd ~ -echo "Done" -echo +DisableMaintenanceMode # # Delete old backups # if (( ${maxNrOfBackups} != 0 )) -then +then nrOfBackups=$(ls -l ${backupMainDir} | grep -c ^d) - + if (( ${nrOfBackups} > ${maxNrOfBackups} )) then echo "Removing old backups..." ls -t ${backupMainDir} | tail -$(( nrOfBackups - maxNrOfBackups )) | while read dirToRemove; do - echo "${dirToRemove}" - rm -r ${backupMainDir}/${dirToRemove} - echo "Done" - echo - done + echo "${dirToRemove}" + rm -r ${backupMainDir}/${dirToRemove} + echo "Done" + echo + done fi fi