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#!/bin/bash
#!/bin/bash
# Nextcloud restore backup
#
# Copyleft 2019 by Ignacio Nunez Hernanz <nacho _a_t_ ownyourbits _d_o_t_ com>
# GPL licensed (see end of file) * Use at your own risk!
#
# More at nextcloudpi.com
#
install() { :; }
configure()
{
[[ -d "$SNAPSHOT" ]] || { echo "$SNAPSHOT doesn't exist"; return 1; }
local datadir mountpoint
datadir=$( ncc config:system:get datadirectory ) || {
echo -e "Error reading data directory. Is NextCloud running?";
return 1;
}
# file system check
mountpoint="$( stat -c "%m" "$datadir" )" || return 1
[[ "$( stat -fc%T "$mountpoint" )" != "btrfs" ]] && {
echo "$datadir is not in a BTRFS filesystem"
return 1
}
# file system check
btrfs subvolume show "$SNAPSHOT" &>/dev/null || {
echo "$SNAPSHOT is not a BTRFS snapshot"
return 1
}
btrfs-snp $mountpoint autobackup 0 0 ../ncp-snapshots || return 1
ncc maintenance:mode --on
btrfs subvolume delete "$datadir" || return 1
btrfs subvolume snapshot "$SNAPSHOT" "$datadir"
ncc maintenance:mode --off
ncp-scan
echo "snapshot $SNAPSHOT restored"
}
# License
#
# This script 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 2 of the License, or
# (at your option) any later version.
#
# This script 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 this script; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place, Suite 330,
# Boston, MA 02111-1307 USA
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