#!/bin/sh
#
# Init jail <jailname>
# Usage: init <jailname>
#

LIBDIR="$(dirname $0)" && . "${LIBDIR}/config"

jail="${1:-}"
if [ ! -n "${jail}" ]; then
    "${LIBDIR}/bkctld-help" && exit 1
fi
[ -d "${JAILDIR}/${jail}" ] && error "${jail} : trying to create existant jail"

mkdir -p "${CONFDIR}" "${JAILDIR}"
sshd_config="${TPLDIR}/sshd_config"
inctpl="${TPLDIR}/inc.tpl"
[ -f "${LOCALTPLDIR}/sshd_config" ] && sshd_config="${LOCALTPLDIR}/sshd_config"
[ -f "${LOCALTPLDIR}/inc.tpl" ] && inctpl="${LOCALTPLDIR}/inc.tpl"

rootdir=$(dirname "${JAILDIR}")
rootdir_inode=$(stat --format=%i "${rootdir}")
jaildir_inode=$(stat --format=%i "${JAILDIR}")
if [ "${rootdir_inode}" -eq 256 ] || [ "${jaildir_inode}" -eq 256 ]; then
    /bin/btrfs subvolume create "${JAILDIR}/${jail}"
else
    mkdir -p "${JAILDIR}/${jail}"
fi
. "${LIBDIR}/mkjail"
info "4 - Copie default sshd_config"
install -m 0640 "${sshd_config}" "${JAILDIR}/${jail}/${SSHD_CONFIG}"
info "5 - Copie default inc configuration"
install -m 0640 "${inctpl}" "${CONFDIR}/${jail}"
"${LIBDIR}/bkctld-port" "${jail}" auto
notice "${jail} : created jail"