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allow to restore the whole instance from backup

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Signed-off-by: szaimen <szaimen@e.mail.de>
This commit is contained in:
szaimen 2022-03-21 13:23:17 +01:00
parent 6aa0b7097a
commit 6c6c56fa1b
11 changed files with 199 additions and 28 deletions
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49
Containers/borgbackup/backupscript.sh
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@ -173,6 +173,17 @@ if [ "$BORG_MODE" = restore ]; then
echo "Could not mount the backup!"
exit 1
fi
# Save current aio password
AIO_PASSWORD="$(grep -oP '"password":"[a-zA-Z0-9 ]+"' /nextcloud_aio_volumes/nextcloud_aio_mastercontainer/data/configuration.json)"
AIO_PASSWORD="${AIO_PASSWORD##\"password\":\"}"
AIO_PASSWORD="${AIO_PASSWORD%\"}"
# Save current path
BORG_LOCATION="$(grep -oP '"borg_backup_host_location":"[\\/a-zA-Z0-9 ]+"' /nextcloud_aio_volumes/nextcloud_aio_mastercontainer/data/configuration.json)"
BORG_LOCATION="${BORG_LOCATION##\"borg_backup_host_location\":\"}"
BORG_LOCATION="${BORG_LOCATION%\"}"
if ! rsync --stats --archive --human-readable -vv --delete \
--exclude "nextcloud_aio_mastercontainer/session/"** \
--exclude "nextcloud_aio_mastercontainer/certs/"** \
@ -183,8 +194,6 @@ if [ "$BORG_MODE" = restore ]; then
fi
umount /tmp/borg
# TODO: reset fetchtimes in configuration.json so that it doesn't get the latest directly...
# Inform user
get_expiration_time
echo "Restore finished successfully on $END_DATE_READABLE ($DURATION_READABLE)"
@ -196,6 +205,22 @@ if [ "$BORG_MODE" = restore ]; then
# Set backup-mode to restore since it was a restore
sed -i 's/"backup-mode":"[a-z]\+"/"backup-mode":"restore"/g' /nextcloud_aio_volumes/nextcloud_aio_mastercontainer/data/configuration.json
# Reset the AIO password to the currently used one
sed -i "s/\"password\":\"[a-zA-Z0-9 ]\+\"/\"password\":\"$AIO_PASSWORD\"/g" /nextcloud_aio_volumes/nextcloud_aio_mastercontainer/data/configuration.json
# Reset the backup path to the currently used one
if [ -n "$BORG_LOCATION" ]; then
# shellcheck disable=SC2143
if [ -n "$(grep -oP '"borg_backup_host_location":"[\\/a-zA-Z0-9 ]+"' /nextcloud_aio_volumes/nextcloud_aio_mastercontainer/data/configuration.json)" ]; then
sed -i "s/\"borg_backup_host_location\":\"[\\/a-zA-Z0-9 ]\+\"/\"borg_backup_host_location\":\"$BORG_LOCATION\"/g" /nextcloud_aio_volumes/nextcloud_aio_mastercontainer/data/configuration.json
else
echo "Could not set the borg_backup_host_location as it was empty."
echo "Probably the regex did not match."
fi
else
echo "Could not get the borg_backup_host_location as it was empty."
echo "Probably the regex did not match."
fi
exit 0
fi
@ -215,3 +240,23 @@ if [ "$BORG_MODE" = check ]; then
echo "Check finished successfully on $END_DATE_READABLE ($DURATION_READABLE)"
exit 0
fi
# Do the backup test
if [ "$BORG_MODE" = test ]; then
if ! [ -d "$BORG_BACKUP_DIRECTORY" ]; then
echo "No 'borg' directory in the given backup directory found!"
echo "Please adjust the directory so that the borg archive is positioned in a folder named 'borg' inside the given directory!"
exit 1
elif ! [ -f "$BORG_BACKUP_DIRECTORY/config" ]; then
echo "A 'borg' directory was found but could not find the borg archive."
echo "It must be positioned directly in the 'borg' subfolder."
exit 1
elif ! borg list "$BORG_BACKUP_DIRECTORY"; then
echo "The entered path seems to be valid but could not open the backup archive."
echo "Most likely the entered password was wrong so please adjust it accordingly!"
exit 1
else
echo "Everything looks fine so feel free to continue!"
exit 0
fi
fi