#!/bin/sh

if [ "${IEP_ROOT}" = 0 ] ; then
	log "Running as non-root: user/group configuration may be excessive"
fi

unset _NGX_USER _NGX_GROUP
## here should be SANE defaults (!)
_NGX_USER=angie
_NGX_GROUP=angie

if [ -z "${NGX_USER:-}" ] ; then
	NGX_USER=${_NGX_USER}
else
	case "${NGX_USER}" in
	"${_NGX_USER}" ) ;;
	[1-9]* )
		## numeric id - remap to name
		_user_name=$(getent passwd "${NGX_USER}" | cut -d: -f1)
		if [ -n "${_user_name}" ] ; then
			NGX_USER=${_user_name}
		else
			log_always "NGX_USER: ID is not known in /etc/passwd: ${NGX_USER}"
			log_always "setting NGX_USER=${_NGX_USER}"
			NGX_USER=${_NGX_USER}
		fi
		unset _user_name
	;;
	* )
		_user_name=$(getent passwd "${NGX_USER}" | cut -d: -f1)
		if [ -n "${_user_name}" ] ; then
			NGX_USER=${_user_name}
		else
			log_always "NGX_USER: name is not known in /etc/passwd: ${NGX_USER}"
			log_always "setting NGX_USER=${_NGX_USER}"
			NGX_USER=${_NGX_USER}
		fi
		unset _user_name
	;;
	esac
fi
export NGX_USER

if [ -z "${NGX_GROUP:-}" ] ; then
	NGX_GROUP=${_NGX_GROUP}
else
	case "${NGX_GROUP}" in
	"${_NGX_GROUP}" ) ;;
	[1-9]* )
		## numeric id - remap to name
		_group_name=$(getent group "${NGX_GROUP}" | cut -d: -f1)
		if [ -n "${_group_name}" ] ; then
			NGX_GROUP=${_group_name}
		else
			log_always "NGX_GROUP: ID is not known in /etc/group: ${NGX_GROUP}"
			log_always "setting NGX_GROUP=${_NGX_GROUP}"
			NGX_GROUP=${_NGX_GROUP}
		fi
		unset _group_name
	;;
	* )
		_group_name=$(getent group "${NGX_GROUP}" | cut -d: -f1)
		if [ -n "${_group_name}" ] ; then
			NGX_GROUP=${_group_name}
		else
			log_always "NGX_GROUP: name is not known in /etc/group: ${NGX_GROUP}"
			log_always "setting NGX_GROUP=${_NGX_GROUP}"
			NGX_GROUP=${_NGX_GROUP}
		fi
		unset _group_name
	;;
	esac
fi
export NGX_GROUP

unset _NGX_USER _NGX_GROUP