mirror of
https://github.com/nextcloud/nextcloudpi.git
synced 2026-01-10 15:12:01 -03:30
73 lines
2.3 KiB
Bash
73 lines
2.3 KiB
Bash
#!/bin/bash
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# Periodically sync Nextcloud datafolder through rsync
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#
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# Copyleft 2017 by Ignacio Nunez Hernanz <nacho _a_t_ ownyourbits _d_o_t_ com>
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# GPL licensed (see end of file) * Use at your own risk!
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#
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# More at https://ownyourbits.com/2017/02/13/nextcloud-ready-raspberry-pi-image/
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#
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install()
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{
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apt-get update
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apt-get install --no-install-recommends -y rsync
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}
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configure()
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{
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[[ $ACTIVE != "yes" ]] && {
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rm -f /etc/cron.d/ncp-rsync-auto
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echo "automatic rsync disabled"
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return 0
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}
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[[ "$SYNCHOUR" =~ ^([0-1]?[0-9]|2[0-4])$ ]] || {
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echo "ERROR: 'BACKUPHOUR' must be a number between 0 and 24, was: '$SYNCHOUR'"
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return 1
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}
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[[ "$SYNCDAYS" =~ ^[0-9]+$ ]] || {
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echo "ERROR: 'BACKUPDAYS' must be a number, was: '$SYNCDAYS'"
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return 1
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}
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local DATADIR
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DATADIR=$( get_nc_config_value datadirectory ) || {
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echo -e "Error reading data directory. Is NextCloud running and configured?";
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return 1;
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}
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# Check if the ssh access is properly configured. For this purpose the command : or echo is called remotely.
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# If one of the commands works, the test is successful.
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[[ "$DESTINATION" =~ : ]] && {
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local NET="$( sed 's|:.*||' <<<"$DESTINATION" )"
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local SSH=( ssh -o "BatchMode=yes" -p "$PORTNUMBER" "$NET" )
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${SSH[@]} echo || { echo "SSH non-interactive not properly configured"; return 1; }
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}
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echo "0 ${SYNCHOUR} */${SYNCDAYS} * * root /usr/bin/rsync -ax -e \"ssh -p $PORTNUMBER\" --delete \"$DATADIR\" \"$DESTINATION\"" > /etc/cron.d/ncp-rsync-auto
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chmod 644 /etc/cron.d/ncp-rsync-auto
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service cron restart
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echo "automatic rsync enabled"
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}
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# License
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#
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# This script is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This script is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this script; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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# Boston, MA 02111-1307 USA
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