0byt3m1n1

Path: /var/lib/dpkg/info/ [ Home ]
File: lxd.preinst
#!/bin/sh
set -e

add_groups()
{
    if ! getent passwd lxd >/dev/null; then
        adduser --system lxd --home /var/lib/lxd/ --shell /bin/false

        # UID allocation
        NEXT_UID=100000
        while read line; do
            OLD_IFS=$IFS
            IFS=":"
            set -- $line
            IFS=$OLD_IFS

            [ -z "$1" ] || [ -z "$2" ] || [ -z "$3" ] && continue

            LAST=$(($2+$3))
            [ "$LAST" -gt "$NEXT_UID" ] && NEXT_UID=$LAST
        done < /etc/subuid
        usermod --add-subuids ${NEXT_UID}-$(($NEXT_UID+65535)) lxd
        usermod --add-subuids ${NEXT_UID}-$(($NEXT_UID+65535)) root

        # GID allocation
        NEXT_GID=100000
        while read line; do
            OLD_IFS=$IFS
            IFS=":"
            set -- $line
            IFS=$OLD_IFS

            [ -z "$1" ] || [ -z "$2" ] || [ -z "$3" ] && continue

            LAST=$(($2+$3))
            [ "$LAST" -gt "$NEXT_GID" ] && NEXT_GID=$LAST
        done < /etc/subgid
        usermod --add-subgids ${NEXT_GID}-$(($NEXT_GID+65535)) lxd
        usermod --add-subgids ${NEXT_GID}-$(($NEXT_GID+65535)) root
    fi

    if ! getent group lxd >/dev/null; then
        addgroup --system lxd
    fi

    # Add each admin user to the lxd group - for systems installed
    # before precise
    for u in $(getent group admin | sed -e "s/^.*://" -e "s/,/ /g"); do
        adduser "$u" lxd >/dev/null || true
    done

    # Add each sudo user to the lxd group
    for u in $(getent group sudo | sed -e "s/^.*://" -e "s/,/ /g"); do
        adduser "$u" lxd >/dev/null || true
    done
}

case "$1" in
    install|upgrade)
        add_groups
    ;;

    abort-upgrade|abort-remove|abort-deconfigure)
    ;;

    *)
        echo "postinst called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac

# Automatically added by dh_installdeb/11.1.6ubuntu2
dpkg-maintscript-helper rm_conffile /etc/cron.hourly/lxd 2.0.0\~rc2-0ubuntu3\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/init/lxd.conf 2.17-0ubuntu2\~ -- "$@"
# End automatically added section


exit 0