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#!/bin/bash
# Data dir configuration script for NextCloudPlus
#
# Copyleft 2017 by Ignacio Nunez Hernanz <nacho _a_t_ ownyourbits _d_o_t_ com>
# GPL licensed (see end of file) * Use at your own risk!
#
# Usage:
#
# ./installer.sh nc-datadir.sh <IP> (<img>)
#
# See installer.sh instructions for details
#
# More at https://ownyourbits.com/2017/03/13/nextcloudpi-gets-nextcloudpi-config/
#
DATADIR_=/media/USBdrive/ncdata
DESCRIPTION="Change your data dir to a new location, like a USB drive"
INFO="Note that non Unix filesystems such as NTFS are not supported
because they do not provide a compatible user/permissions system"
is_active()
{
local SRCDIR
SRCDIR="$( grep datadirectory /var/www/nextcloud/config/config.php | awk '{ print $3 }' | grep -oP "[^']*[^']" | head -1 )" || return 1
[[ "$SRCDIR" != "/var/www/nextcloud/data" ]]
}
install()
{
apt-get update
apt-get install -y --no-install-recommends btrfs-tools
}
configure()
{
## CHECKS
local SRCDIR
SRCDIR=$( cd /var/www/nextcloud; sudo -u www-data php occ config:system:get datadirectory ) || {
echo -e "Error reading data directory. Is NextCloud running and configured?";
return 1;
}
[ -d "$SRCDIR" ] || { echo -e "data directory $SRCDIR not found"; return 1; }
[[ "$SRCDIR" == "$DATADIR_" ]] && { echo -e "INFO: data already there"; return 0; }
# check datadir exists
[ -d $DATADIR_ ] && {
local BKP="${DATADIR_}-$( date "+%m-%d-%y" )"
echo "INFO: $DATADIR_ is not empty. Creating backup $BKP"
mv "$DATADIR_" "$BKP"
}
local BASEDIR=$( dirname "$DATADIR_" )
[ -d "$BASEDIR" ] || { echo "$BASEDIR does not exist"; return 1; }
grep -q -e ext -e btrfs <( stat -fc%T "$BASEDIR" ) || { echo -e "Only ext/btrfs filesystems can hold the data directory"; return 1; }
sudo -u www-data test -x "$BASEDIR" || { echo -e "ERROR: the user www-data does not have access permissions over $BASEDIR"; return 1; }
[[ $( stat -fc%d / ) == $( stat -fc%d "$BASEDIR" ) ]] && {
echo "Refusing to move to the SD card. Abort"
return 1
}
## COPY
cd /var/www/nextcloud
sudo -u www-data php occ maintenance:mode --on
echo "moving data dir from $SRCDIR to $DATADIR_..."
# use subvolumes, if BTRFS
[[ "$( stat -fc%T "$BASEDIR" )" == "btrfs" ]] && {
echo "BTRFS filesystem detected"
btrfs subvolume create "$DATADIR_" || return 1
}
cp --reflink=auto -raT "$SRCDIR" "$DATADIR_" || return 1
# tmp upload dir
mkdir -p "$DATADIR_/tmp"
chown www-data:www-data "$DATADIR_/tmp"
sed -i "s|^;\?upload_tmp_dir =.*$|upload_tmp_dir = $DATADIR_/tmp|" /etc/php/7.0/cli/php.ini
sed -i "s|^;\?upload_tmp_dir =.*$|upload_tmp_dir = $DATADIR_/tmp|" /etc/php/7.0/fpm/php.ini
sed -i "s|^;\?sys_temp_dir =.*$|sys_temp_dir = $DATADIR_/tmp|" /etc/php/7.0/fpm/php.ini
# opcache dir
sed -i "s|^opcache.file_cache=.*|opcache.file_cache=$DATADIR_/.opcache|" /etc/php/7.0/mods-available/opcache.ini
# update fail2ban logpath
sed -i "s|logpath =.*nextcloud.log|logpath = $DATADIR_/nextcloud.log|" /etc/fail2ban/jail.conf
# datadir
sudo -u www-data php occ config:system:set datadirectory --value="$DATADIR_"
sudo -u www-data php occ config:system:set logfile --value="$DATADIR_/nextcloud.log"
sudo -u www-data php occ maintenance:mode --off
}
# 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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