Backup and data restoration

createlinks

@@ -61,3 +61,12 @@ event_actions("nethserver-nextcloud-save", qw(
 event_actions("interface-update", qw(
   nethserver-nextcloud-occ-conf 91
 ));
+
+# link to backup and restore event
+event_actions("pre-backup-data", qw(
+  nethserver-nextcloud-rh-mariadb105-dump-database 60
+));
+
+event_actions("post-restore-data", qw(
+  nethserver-nextcloud-restore-rh-mariadb105-database 03
+));

root/etc/e-smith/events/actions/nethserver-nextcloud-rh-mariadb105-dump-database

@@ -0,0 +1,36 @@
+#!/bin/bash
+#
+# Copyright (C) 2021 Nethesis S.r.l.
+# http://www.nethesis.it - [email protected]
+#
+# This script is part of NethServer.
+#
+# NethServer is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License,
+# or any later version.
+#
+# NethServer is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with NethServer.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+source /opt/rh/rh-mariadb105/enable
+PATH=$PATH:/opt/rh/rh-mariadb105/root/usr/bin/
+
+umask 0027
+backup_dir=/var/lib/nethserver/backup/rh-mariadb105/
+
+if [ ! -d $backup_dir ]; then
+    mkdir -p $backup_dir
+fi
+
+mysqldump --socket /run/rh-mariadb105-mariadb/nextcloud-mysql.sock \
+    --databases nextcloud --default-character-set=utf8mb4 \
+    --skip-dump-date --ignore-table=mysql.event --single-transaction \
+    --quick --add-drop-table \
+    -r $backup_dir/nextcloud.sql

root/etc/e-smith/events/nethserver-nextcloud-restore-rh-mariadb105-database

@@ -0,0 +1,42 @@
+#!/bin/bash
+#
+# Copyright (C) 2021 Nethesis S.r.l.
+# http://www.nethesis.it - [email protected]
+#
+# This script is part of NethServer.
+#
+# NethServer is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License,
+# or any later version.
+#
+# NethServer is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with NethServer.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+source /opt/rh/rh-mariadb105/enable
+PATH=$PATH:/opt/rh/rh-mariadb105/root/usr/bin/
+
+if [[ ! -f '/var/lib/nethserver/backup/rh-mariadb105/nextcloud.sql' ]]; then
+    echo "[ERROR] Error the nextcloud SCL mariadb105 dump does not exist"
+    exit 1
+fi
+
+password=`perl -e "use NethServer::Password; print NethServer::Password::store('nextcloud');"`
+mysql --socket=/run/rh-mariadb105-mariadb/nextcloud-mysql.sock -e "CREATE DATABASE IF NOT EXISTS nextcloud;"
+mysql --socket=/run/rh-mariadb105-mariadb/nextcloud-mysql.sock --database nextcloud < /var/lib/nethserver/backup/rh-mariadb105/nextcloud.sql
+mysql --socket=/run/rh-mariadb105-mariadb/nextcloud-mysql.sock -e "ALTER DATABASE nextcloud CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;"
+mysql --socket=/run/rh-mariadb105-mariadb/nextcloud-mysql.sock -e "grant all on nextcloud.* to 'nextcloud'@'localhost' identified by '$password';"
+mysql --socket=/run/rh-mariadb105-mariadb/nextcloud-mysql.sock -e "FLUSH PRIVILEGES"
+
+if [[ $? -ne 0 ]]; then
+    echo "[ERROR] Error while restoring nextcloud database to SCL mariadb105"
+    exit 1
+fi
+
+rm -f /var/lib/nethserver/backup/rh-mariadb105/nextcloud.sql