#!/bin/bash
#
# Restore master configuration and data into a master node.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public
# License along with this program.  If not, see
# <http://www.gnu.org/licenses/>.

# Load
source $APP_BASE/lib/hydra/functions || exit 1
hydra_config_load

# Command line arguments
BASENAME="`basename $0`"

# Parameters.
HOST="$1"
DOMAIN="`facter domain`"

# Check for a backup key
if ! gpg --list-secret-keys root@$BACKUP.$DOMAIN &> /dev/null; then
  echo "fatal: secret key for root@$BACKUP.$DOMAIN not available"
  exit 1
fi

# Check base restore folder
if [ ! -d "/var/backups/remote/$BACKUP.$DOMAIN/restore/" ]; then
  echo "fatal: restore folder /var/backups/remote/$BACKUP.$DOMAIN/restore/ not available"
  exit 1
fi

hydractl backup-restore          $HOST rsync
hydractl backup-restore-git      $HOST
hydractl backup-restore-database $HOST puppet
hydractl backup-restore-site     $HOST rsync admin
hydractl backup-restore-puppet   $HOST
hydractl backup-restore-nagios   $HOST
hydractl backup-restore-munin    $HOST

# Teardown
echo "Now check the restoration process and cleanup keys and files by running:"
echo "rm -rf /var/backups/remote/$BACKUP.$DOMAIN/restore/"
echo "gpg --delete-secret-and-public-keys root@$BACKUP.$DOMAIN"