borgserver_ynh/scripts/restore

#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source ../settings/scripts/_common.sh
source /usr/share/yunohost/helpers

#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_script_progression --message="Reinstalling borg env..."

install_borg_with_pip

#=================================================
# CREATE SSH USER USED BY BORG
#=================================================
ynh_script_progression --message="Making sure SSH user exists with appropriate permissions..."

ynh_system_user_create --username=$ssh_user --home_dir=/home/$ssh_user --use_shell --groups ssh.app

home=/home/$ssh_user
mkdir -p $home/.ssh
chmod o=--- $home
extra="--storage-quota $quota"
if [ "$quota" = "" ]; then
    extra=""
fi
echo "command=\"borg serve $extra --restrict-to-repository $home/backup\",no-pty,no-agent-forwarding,no-port-forwarding,no-X11-forwarding,no-user-rc $public_key" >> $home/.ssh/authorized_keys
chown -R $ssh_user:$ssh_user $home

# Tweak to prevent the backup of the backup itself
touch $home/.nobackup


# Actual restore of ...?
ynh_restore

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Restoration completed for $app" --last