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#!/bin/bash
# Data dir configuration script for NextCloudPi
#
# 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!
#
# More at https://ownyourbits.com/2017/03/13/nextcloudpi-gets-nextcloudpi-config/
#
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_install btrfs-tools
}
configure()
{
source /usr/local/etc/library.sh # sets PHPVER
set -eu -o pipefail
## CHECKS
local SRCDIR BASEDIR ENCDIR
SRCDIR=$( cd /var/www/nextcloud; ncc config:system:get datadirectory ) || {
echo -e "Error reading data directory. Is NextCloud running and configured?";
return 1;
}
[ -d "$SRCDIR" ] || { echo -e "data directory $SRCDIR not found"; return 1; }
[[ "$SRCDIR" == "${DATADIR}" ]] && { echo -e "INFO: data already there"; return 0; }
[[ "$SRCDIR" == "${DATADIR}"/data ]] && { echo -e "INFO: data already there"; return 0; }
BASEDIR="${DATADIR}"
# If the user chooses the root of the mountpoint, force a folder
mountpoint -q "${BASEDIR}" && {
BASEDIR="${BASEDIR}"/ncdata
}
mkdir -p "${BASEDIR}"
BASEDIR="$(cd "${BASEDIR}" && pwd -P)" # resolve symlinks and use the real path
DATADIR="${BASEDIR}"/data
ENCDIR="${BASEDIR}"/ncdata_enc
# checks
grep -q -e ext -e btrfs <( stat -fc%T "${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 ${BASEDIR}"
return 1
}
# backup possibly existing datadir
[ -d "${BASEDIR}" ] && {
rmdir "${BASEDIR}" &>/dev/null || {
local BKP="${BASEDIR}-$(date "+%m-%d-%y.%s")"
echo "INFO: ${BASEDIR} is not empty. Creating backup ${BKP}"
mv "${BASEDIR}" "${BKP}"
}
mkdir -p "${BASEDIR}"
}
## COPY
cd /var/www/nextcloud
save_maintenance_mode
echo "moving data directory from ${SRCDIR} to ${BASEDIR}..."
# use subvolumes, if BTRFS
[[ "$(stat -fc%T "${BASEDIR}")" == "btrfs" ]] && {
echo "BTRFS filesystem detected"
rmdir "${BASEDIR}"
btrfs subvolume create "${BASEDIR}"
}
# use encryption, if selected
if is_active_app nc-encrypt; then
# if we have encryption AND BTRFS, then store ncdata_enc in the subvolume
mv "$(dirname "${SRCDIR}")"/ncdata_enc "${ENCDIR}"
mkdir "${DATADIR}" && mount --bind "${SRCDIR}" "${DATADIR}"
mkdir "$(dirname "${SRCDIR}")"/ncdata_enc && mount --bind "${ENCDIR}" "$(dirname "${SRCDIR}")"/ncdata_enc
else
mv "${SRCDIR}" "${DATADIR}"
fi
chown www-data: "${DATADIR}"
# datadir
sed -i "s|'datadirectory' =>.*|'datadirectory' => '${DATADIR}',|" "$NCDIR"/config/config.php
ncc config:system:set logfile --value="${DATADIR}/nextcloud.log"
set_ncpcfg datadir "${DATADIR}"
# tmp upload dir
mkdir -p "${DATADIR}/tmp"
chown www-data:www-data "${DATADIR}/tmp"
ncc config:system:set tempdirectory --value "$DATADIR/tmp"
sed -i "s|^;\?upload_tmp_dir =.*$|uploadtmp_dir = ${DATADIR}/tmp|" /etc/php/"${PHPVER}"/cli/php.ini
sed -i "s|^;\?upload_tmp_dir =.*$|upload_tmp_dir = ${DATADIR}/tmp|" /etc/php/"${PHPVER}"/fpm/php.ini
sed -i "s|^;\?sys_temp_dir =.*$|sys_temp_dir = ${DATADIR}/tmp|" /etc/php/"${PHPVER}"/fpm/php.ini
# opcache dir
sed -i "s|^opcache.file_cache=.*|opcache.file_cache=${DATADIR}/.opcache|" /etc/php/"${PHPVER}"/mods-available/opcache.ini
# update fail2ban logpath
[[ -f /etc/fail2ban/jail.local ]] && \
sed -i "s|logpath =.*nextcloud.log|logpath = ${DATADIR}/nextcloud.log|" /etc/fail2ban/jail.local
restore_maintenance_mode
}
# 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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