No need to modify code to restore local external storage anymore

[nextcloud-backup-restore.git] / NextcloudRestore.sh

diff --git a/NextcloudRestore.sh b/NextcloudRestore.sh
index 08fc504cc94331754ff73106f91fdc2d46133ba1..fcb6589db220e735bdfb1b83a5ddd47327df2066 100644 (file)
--- a/NextcloudRestore.sh
+++ b/NextcloudRestore.sh
@@ -3,7 +3,7 @@
 #
 # Bash script for restoring backups of Nextcloud.
 #
-# Version 1.1.0
+# Version 2.1.3
 #
 # Usage:
 #   - With backup directory specified in the script: ./NextcloudRestore.sh <BackupName> (e.g. ./NextcloudRestore.sh 20170910_132703)
@@ -29,6 +29,9 @@ fi
 
 echo "Backup directory: $backupMainDir"
 
+# TODO: Set this to true, if the backup was created with compression enabled, otherwiese false.
+useCompression=true
+
 currentRestoreDir="${backupMainDir}/${restore}"
 
 # TODO: The directory of your Nextcloud installation (this is a directory under your web root)
@@ -48,7 +51,7 @@ 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
@@ -62,11 +65,23 @@ dbPassword='mYpAsSw0rd'
 
 # File names for backup files
 # If you prefer other file names, you'll also have to change the NextcloudBackup.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=''
+
+if [ ! -z "${nextcloudLocalExternalDataDir+x}" ] ; then
+    fileNameBackupExternalDataDir='nextcloud-external-datadir.tar'
+
+    if [ "$useCompression" = true ] ; then
+        fileNameBackupExternalDataDir='nextcloud-external-datadir.tar.gz'
+    fi
+fi
 
 fileNameBackupDb='nextcloud-db.sql'
 
@@ -111,7 +126,7 @@ if [ "${databaseSystem,,}" = "mysql" ] || [ "${databaseSystem,,}" = "mariadb" ];
         errorecho "Cancel restore"
         exit 1
     fi
-elif [ "${databaseSystem,,}" = "postgresql" ]; then
+elif [ "${databaseSystem,,}" = "postgresql" ] || [ "${databaseSystem,,}" = "pgsql" ]; then
     if ! [ -x "$(command -v psql)" ]; then
                errorecho "ERROR: PostgreSQL not installed (command psql not found)."
                errorecho "ERROR: No restore of database possible!"
@@ -123,7 +138,7 @@ fi
 #
 # Set maintenance mode
 #
-echo "Set maintenance mode for Nextcloud..."
+echo "$(date +"%H:%M:%S"): Set maintenance mode for Nextcloud..."
 sudo -u "${webserverUser}" php ${nextcloudFileDir}/occ maintenance:mode --on
 echo "Done"
 echo
@@ -131,7 +146,7 @@ echo
 #
 # Stop web server
 #
-echo "Stopping web server..."
+echo "$(date +"%H:%M:%S"): Stopping web server..."
 systemctl stop "${webserverServiceName}"
 echo "Done"
 echo
@@ -141,54 +156,74 @@ echo
 #
 
 # File directory
-echo "Deleting old Nextcloud file directory..."
+echo "$(date +"%H:%M:%S"): Deleting old Nextcloud file directory..."
 rm -r "${nextcloudFileDir}"
 mkdir -p "${nextcloudFileDir}"
 echo "Done"
 echo
 
 # Data directory
-echo "Deleting old Nextcloud data directory..."
+echo "$(date +"%H:%M:%S"): Deleting old Nextcloud data directory..."
 rm -r "${nextcloudDataDir}"
 mkdir -p "${nextcloudDataDir}"
 echo "Done"
 echo
 
 # Local external storage
-# TODO: Uncomment if you use local external storage
-#echo "Deleting old Nextcloud local external storage directory..."
-#rm -r "${nextcloudLocalExternalDataDir}"
-#mkdir -p "${nextcloudLocalExternalDataDir}"
-#echo "Done"
-#echo
+if [ ! -z "${nextcloudLocalExternalDataDir+x}" ] ; then
+    echo "Deleting old Nextcloud local external storage directory..."
+    rm -r "${nextcloudLocalExternalDataDir}"
+    mkdir -p "${nextcloudLocalExternalDataDir}"
+    echo "Done"
+    echo
+fi
 
 #
 # Restore file and data directory
 #
 
 # File directory
-echo "Restoring Nextcloud file directory..."
-tar -xmpzf "${currentRestoreDir}/${fileNameBackupFileDir}" -C "${nextcloudFileDir}"
+echo "$(date +"%H:%M:%S"): Restoring Nextcloud file directory..."
+
+if [ "$useCompression" = true ] ; then
+    tar -I pigz -xmpf "${currentRestoreDir}/${fileNameBackupFileDir}" -C "${nextcloudFileDir}"
+else
+    tar -xmpf "${currentRestoreDir}/${fileNameBackupFileDir}" -C "${nextcloudFileDir}"
+fi
+
 echo "Done"
 echo
 
 # Data directory
-echo "Restoring Nextcloud data directory..."
-tar -xmpzf "${currentRestoreDir}/${fileNameBackupDataDir}" -C "${nextcloudDataDir}"
+echo "$(date +"%H:%M:%S"): Restoring Nextcloud data directory..."
+
+if [ "$useCompression" = true ] ; then
+    tar -I pigz -xmpf "${currentRestoreDir}/${fileNameBackupDataDir}" -C "${nextcloudDataDir}"
+else
+    tar -xmpf "${currentRestoreDir}/${fileNameBackupDataDir}" -C "${nextcloudDataDir}"
+fi
+
 echo "Done"
 echo
 
 # Local external storage
-# TODO: Uncomment if you use local external storage
-#echo "Restoring Nextcloud data directory..."
-#tar -xmpzf "${currentRestoreDir}/${fileNameBackupExternalDataDir}" -C "${nextcloudLocalExternalDataDir}"
-#echo "Done"
-#echo
+if [ ! -z "${nextcloudLocalExternalDataDir+x}" ] ; then
+    echo "$(date +"%H:%M:%S"): Restoring Nextcloud data directory..."
+    
+    if [ "$useCompression" = true ] ; then
+        tar -I pigz -xmpf "${currentRestoreDir}/${fileNameBackupExternalDataDir}" -C "${nextcloudLocalExternalDataDir}"
+    else
+        tar -xmpf "${currentRestoreDir}/${fileNameBackupExternalDataDir}" -C "${nextcloudLocalExternalDataDir}"
+    fi
+    
+    echo "Done"
+    echo
+fi
 
 #
 # Restore database
 #
-echo "Dropping old Nextcloud DB..."
+echo "$(date +"%H:%M:%S"): Dropping old Nextcloud DB..."
 
 if [ "${databaseSystem,,}" = "mysql" ] || [ "${databaseSystem,,}" = "mariadb" ]; then
     mysql -h localhost -u "${dbUser}" -p"${dbPassword}" -e "DROP DATABASE ${nextcloudDatabase}"
@@ -199,25 +234,25 @@ fi
 echo "Done"
 echo
 
-echo "Creating new DB for Nextcloud..."
+echo "$(date +"%H:%M:%S"): Creating new DB for Nextcloud..."
 
 if [ "${databaseSystem,,}" = "mysql" ] || [ "${databaseSystem,,}" = "mariadb" ]; then
     # Use this if the databse from the backup uses UTF8 with multibyte support (e.g. for emoijs in filenames):
     mysql -h localhost -u "${dbUser}" -p"${dbPassword}" -e "CREATE DATABASE ${nextcloudDatabase} CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci"
     # TODO: Use this if the database from the backup DOES NOT use UTF8 with multibyte support (e.g. for emoijs in filenames):
     #mysql -h localhost -u "${dbUser}" -p"${dbPassword}" -e "CREATE DATABASE ${nextcloudDatabase}"
-elif [ "${databaseSystem,,}" = "postgresql" ]; then
-    sudo -u postgres psql -c "CREATE DATABASE ${nextcloudDatabase} WITH OWNER ${dbUser} TEMPLATE template0 ENCODING \"UTF8\";"
+elif [ "${databaseSystem,,}" = "postgresql" ] || [ "${databaseSystem,,}" = "pgsql" ]; then
+    sudo -u postgres psql -c "CREATE DATABASE ${nextcloudDatabase} WITH OWNER ${dbUser} TEMPLATE template0 ENCODING \"UNICODE\";"
 fi
 
 echo "Done"
 echo
 
-echo "Restoring backup DB..."
+echo "$(date +"%H:%M:%S"): Restoring backup DB..."
 
 if [ "${databaseSystem,,}" = "mysql" ] || [ "${databaseSystem,,}" = "mariadb" ]; then
        mysql -h localhost -u "${dbUser}" -p"${dbPassword}" "${nextcloudDatabase}" < "${currentRestoreDir}/${fileNameBackupDb}"
-elif [ "${databaseSystem,,}" = "postgresql" ]; then
+elif [ "${databaseSystem,,}" = "postgresql" ] || [ "${databaseSystem,,}" = "pgsql" ]; then
        sudo -u postgres psql "${nextcloudDatabase}" < "${currentRestoreDir}/${fileNameBackupDb}"
 fi
 
@@ -227,7 +262,7 @@ echo
 #
 # Start web server
 #
-echo "Starting web server..."
+echo "$(date +"%H:%M:%S"): Starting web server..."
 systemctl start "${webserverServiceName}"
 echo "Done"
 echo
@@ -235,18 +270,21 @@ echo
 #
 # Set directory permissions
 #
-echo "Setting directory permissions..."
+echo "$(date +"%H:%M:%S"): Setting directory permissions..."
 chown -R "${webserverUser}":"${webserverUser}" "${nextcloudFileDir}"
 chown -R "${webserverUser}":"${webserverUser}" "${nextcloudDataDir}"
-# TODO: Uncomment if you use local external storage
-#chown -R "${webserverUser}":"${webserverUser}" "${nextcloudLocalExternalDataDir}"
+
+if [ ! -z "${nextcloudLocalExternalDataDir+x}" ] ; then
+    chown -R "${webserverUser}":"${webserverUser}" "${nextcloudLocalExternalDataDir}"
+fi
+
 echo "Done"
 echo
 
 #
-# Update the system data-fingerprint (see https://docs.nextcloud.com/server/16/admin_manual/configuration_server/occ_command.html#maintenance-commands-label)
+# Update the system data-fingerprint (see https://docs.nextcloud.com/server/latest/admin_manual/configuration_server/occ_command.html#maintenance-commands-label)
 #
-echo "Updating the system data-fingerprint..."
+echo "$(date +"%H:%M:%S"): Updating the system data-fingerprint..."
 sudo -u "${webserverUser}" php ${nextcloudFileDir}/occ maintenance:data-fingerprint
 echo "Done"
 echo
@@ -254,11 +292,11 @@ echo
 #
 # Disbale maintenance mode
 #
-echo "Switching off maintenance mode..."
+echo "$(date +"%H:%M:%S"): Switching off maintenance mode..."
 sudo -u "${webserverUser}" php ${nextcloudFileDir}/occ maintenance:mode --off
 echo "Done"
 echo
 
 echo
 echo "DONE!"
-echo "Backup ${restore} successfully restored."
\ No newline at end of file
+echo "$(date +"%H:%M:%S"): Backup ${restore} successfully restored."
\ No newline at end of file