X-Git-Url: https://git.p6c8.net/nextcloud-backup-restore.git/blobdiff_plain/de265748263b2733974ce8df0c94c081a1ba660b..de92b58bf86c668baffda79a6be44ac26d1b0e36:/NextcloudBackup.sh?ds=sidebyside diff --git a/NextcloudBackup.sh b/NextcloudBackup.sh index ce9601a..3e0d2a5 100644 --- a/NextcloudBackup.sh +++ b/NextcloudBackup.sh @@ -3,7 +3,7 @@ # # Bash script for creating backups of Nextcloud. # -# Version 1.0.0 +# Version 2.1.2 # # Usage: # - With backup directory specified in the script: ./NextcloudBackup.sh @@ -24,15 +24,21 @@ backupMainDir=$1 if [ -z "$backupMainDir" ]; then # TODO: The directory where you store the Nextcloud backups (when not specified by args) backupMainDir='/media/hdd/nextcloud_backup' +else + backupMainDir=$(echo $backupMainDir | sed 's:/*$::') fi -echo "Backup directory: $backupMainDir" - currentDate=$(date +"%Y%m%d_%H%M%S") # The actual directory of the current backup - this is a subdirectory of the main directory above with a timestamp backupdir="${backupMainDir}/${currentDate}/" +# TODO: Use compression for file/data dir +# When this is the only script for backups, it's recommend to enable compression. +# If the output of this script is used in another (compressing) backup (e.g. borg backup), +# you should probably disable compression here and only enable compression of your main backup script. +useCompression=true + # TODO: The directory of your Nextcloud installation (this is a directory under your web root) nextcloudFileDir='/var/www/nextcloud' @@ -50,7 +56,7 @@ webserverServiceName='nginx' # TODO: Your web server user webserverUser='www-data' -# TODO: The name of the database system (ome of: mysql, mariadb, postgresql) +# TODO: The name of the database system (one of: mysql, mariadb, postgresql) databaseSystem='mariadb' # TODO: Your Nextcloud database name @@ -65,17 +71,26 @@ dbPassword='mYpAsSw0rd' # TODO: The maximum number of backups to keep (when set to 0, all backups are kept) maxNrOfBackups=0 -# TODO: Ignore updater's backup directory in the data directory to safe space +# TODO: Ignore updater's backup directory in the data directory to save space # Set to true to ignore the backup directory ignoreUpdaterBackups=false # File names for backup files # If you prefer other file names, you'll also have to change the NextcloudRestore.sh script. -fileNameBackupFileDir='nextcloud-filedir.tar.gz' -fileNameBackupDataDir='nextcloud-datadir.tar.gz' +fileNameBackupFileDir='nextcloud-filedir.tar' +fileNameBackupDataDir='nextcloud-datadir.tar' + +if [ "$useCompression" = true ] ; then + fileNameBackupFileDir='nextcloud-filedir.tar.gz' + fileNameBackupDataDir='nextcloud-datadir.tar.gz' +fi # TODO: Uncomment if you use local external storage -#fileNameBackupExternalDataDir='nextcloud-external-datadir.tar.gz' +#fileNameBackupExternalDataDir='nextcloud-external-datadir.tar' +# +#if [ "$useCompression" = true ] ; then +# fileNameBackupExternalDataDir='nextcloud-external-datadir.tar.gz' +#fi fileNameBackupDb='nextcloud-db.sql' @@ -103,9 +118,19 @@ function CtrlC() { echo "Maintenance mode still enabled." fi + echo "Starting web server..." + systemctl start "${webserverServiceName}" + echo "Done" + echo + exit 1 } +# +# Print information +# +echo "Backup directory: ${backupMainDir}" + # # Check for root # @@ -146,7 +171,13 @@ echo # Backup file directory # echo "Creating backup of Nextcloud file directory..." -tar -cpzf "${backupdir}/${fileNameBackupFileDir}" -C "${nextcloudFileDir}" . + +if [ "$useCompression" = true ] ; then + tar -I pigz -cpf "${backupdir}/${fileNameBackupFileDir}" -C "${nextcloudFileDir}" . +else + tar -cpf "${backupdir}/${fileNameBackupFileDir}" -C "${nextcloudFileDir}" . +fi + echo "Done" echo @@ -156,10 +187,19 @@ echo echo "Creating backup of Nextcloud data directory..." if [ "$ignoreUpdaterBackups" = true ] ; then - echo "Ignoring updater backup directory" - tar -cpzf "${backupdir}/${fileNameBackupDataDir}" --exclude="updater-*/backups/*" -C "${nextcloudDataDir}" . + echo "Ignoring updater backup directory" + + if [ "$useCompression" = true ] ; then + tar -I pigz -cpf "${backupdir}/${fileNameBackupDataDir}" --exclude="updater-*/backups/*" -C "${nextcloudDataDir}" . + else + tar -cpf "${backupdir}/${fileNameBackupDataDir}" --exclude="updater-*/backups/*" -C "${nextcloudDataDir}" . + fi else - tar -cpzf "${backupdir}/${fileNameBackupDataDir}" -C "${nextcloudDataDir}" . + if [ "$useCompression" = true ] ; then + tar -I pigz -cpf "${backupdir}/${fileNameBackupDataDir}" -C "${nextcloudDataDir}" . + else + tar -cpf "${backupdir}/${fileNameBackupDataDir}" -C "${nextcloudDataDir}" . + fi fi echo "Done" @@ -168,7 +208,13 @@ echo # Backup local external storage. # Uncomment if you use local external storage #echo "Creating backup of Nextcloud local external storage directory..." -#tar -cpzf "${backupdir}/${fileNameBackupExternalDataDir}" -C "${nextcloudLocalExternalDataDir}" . + +#if [ "$useCompression" = true ] ; then +# tar -I pigz -cpf "${backupdir}/${fileNameBackupExternalDataDir}" -C "${nextcloudLocalExternalDataDir}" . +#else +# tar -cpf "${backupdir}/${fileNameBackupExternalDataDir}" -C "${nextcloudLocalExternalDataDir}" . +#fi + #echo "Done" #echo @@ -187,11 +233,11 @@ if [ "${databaseSystem,,}" = "mysql" ] || [ "${databaseSystem,,}" = "mariadb" ]; echo "Done" echo -elif [ "${databaseSystem,,}" = "postgresql" ]; then +elif [ "${databaseSystem,,}" = "postgresql" ] || [ "${databaseSystem,,}" = "pgsql" ]; then echo "Backup Nextcloud database (PostgreSQL)..." if ! [ -x "$(command -v pg_dump)" ]; then - errorecho "ERROR:PostgreSQL not installed (command pg_dump not found)." + errorecho "ERROR: PostgreSQL not installed (command pg_dump not found)." errorecho "ERROR: No backup of database possible!" else PGPASSWORD="${dbPassword}" pg_dump "${nextcloudDatabase}" -h localhost -U "${dbUser}" -f "${backupdir}/${fileNameBackupDb}" @@ -221,7 +267,7 @@ if [ ${maxNrOfBackups} != 0 ] then nrOfBackups=$(ls -l ${backupMainDir} | grep -c ^d) - if [[ ${nrOfBackups} > ${maxNrOfBackups} ]] + if [ ${nrOfBackups} -gt ${maxNrOfBackups} ] then echo "Removing old backups..." ls -t ${backupMainDir} | tail -$(( nrOfBackups - maxNrOfBackups )) | while read -r dirToRemove; do