#!/bin/sh

set -e

[ -f "/etc/default/ceph" ] && . /etc/default/ceph

[ -z "$CEPHADM_HOME" ]  && CEPHADM_HOME=/var/lib/cephadm
[ -z "$CEPHADM_USER" ]  && CEPHADM_USER=cephadm
[ -z "$CEPHADM_GROUP" ] && CEPHADM_GROUP=cephadm

if [ "${1}" = "configure" ] || [ "${1}" = "reconfigure" ] ; then
	if ! getent group $CEPHADM_GROUP > /dev/null 2>&1 ; then
		addgroup --quiet --system $CEPHADM_GROUP ${ADDGROUP_PARAM}
	fi

	if ! getent passwd $CEPHADM_USER ; then
		echo -n "Adding system user cephadm..."
		adduser --system \
			--home $CEPHADM_HOME \
			--no-create-home \
			--quiet \
			--disabled-password \
			--gecos 'cephadm user for mgr/cephadm' \
			--shell /bin/bash \
			--ingroup $CEPHADM_GROUP \
			$CEPHADM_USER 2>/dev/null || true
		echo "done"
	fi

	if [ ! -d ${CEPHADM_HOME} ] ; then
		mkdir -p ${CEPHADM_HOME}
	fi
	if ! dpkg-statoverride ${CEPHADM_HOME} ; then
		chown $CEPHADM_USER:$CEPHADM_GROUP ${CEPHADM_HOME}
		chmod 0755 ${CEPHADM_HOME}
	fi

	if ! [ -d ${CEPHADM_HOME}/.ssh ] ; then
		mkdir ${CEPHADM_HOME}/.ssh
		chown --reference ${CEPHADM_HOME} ${CEPHADM_HOME}/.ssh
		chmod 0700 ${CEPHADM_HOME}/.ssh
	fi
	if ! [ -e ${CEPHADM_HOME}/.ssh/authorized_keys ] ; then
		touch ${CEPHADM_HOME}/.ssh/authorized_keys
		chown --reference ${CEPHADM_HOME} ${CEPHADM_HOME}/.ssh/authorized_keys
		chmod 0600 ${CEPHADM_HOME}/.ssh/authorized_keys
	fi
fi



exit 0