-
-
Notifications
You must be signed in to change notification settings - Fork 304
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
nacho
committed
Dec 28, 2017
1 parent
f6ab161
commit 15587e8
Showing
2 changed files
with
79 additions
and
1 deletion.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,76 @@ | ||
#!/bin/bash | ||
|
||
# | ||
# NextCloudPi scheduled datadir BTRFS snapshots | ||
# | ||
# 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-snapshot-auto.sh <IP> (<img>) | ||
# | ||
# See installer.sh instructions for details | ||
# | ||
# More at https://ownyourbits.com/2017/02/13/nextcloud-ready-raspberry-pi-image/ | ||
# | ||
|
||
ACTIVE_=no | ||
DESCRIPTION="Scheduled datadir BTRFS snapshots" | ||
|
||
install() | ||
{ | ||
wget https://raw.githubusercontent.com/nachoparker/btrfs-snp/master/btrfs-snp -O /usr/local/bin/btrfs-snp | ||
chmod +x /usr/local/bin/btrfs-snp | ||
} | ||
|
||
configure() | ||
{ | ||
[[ $ACTIVE_ != "yes" ]] && { | ||
rm /etc/cron.hourly/btrfs-snp | ||
echo "automatic snapshots disabled" | ||
return 0 | ||
} | ||
|
||
local DATADIR MOUNTPOINT | ||
DATADIR=$( sudo -u www-data php /var/www/nextcloud/occ config:system:get datadirectory ) || { | ||
echo -e "Error reading data directory. Is NextCloud running and configured?"; | ||
return 1; | ||
} | ||
|
||
# file system check | ||
MOUNTPOINT="$( stat -c "%m" "$DATADIR" )" || return 1 | ||
[[ "$( stat -fc%T "$MOUNTPOINT" )" != "btrfs" ]] && { | ||
echo "$MOUNTPOINT is not in a BTRFS filesystem" | ||
return 1 | ||
} | ||
|
||
cat > /etc/cron.hourly/btrfs-snp <<EOF | ||
#!/bin/bash | ||
/usr/local/bin/btrfs-snp $MOUNTPOINT hourly 24 3600 ../ncp-snapshots | ||
/usr/local/bin/btrfs-snp $MOUNTPOINT daily 7 86400 ../ncp-snapshots | ||
/usr/local/bin/btrfs-snp $MOUNTPOINT weekly 4 604800 ../ncp-snapshots | ||
/usr/local/bin/btrfs-snp $MOUNTPOINT monthly 12 2592000 ../ncp-snapshots | ||
EOF | ||
chmod +x /etc/cron.hourly/btrfs-snp | ||
echo "automatic snapshots enabled" | ||
} | ||
|
||
|
||
# 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 | ||
|