#!/bin/sh
# postinst script for overte-server
#
# see: dh_installdeb(1)

set -e

# summary of how this script can be called:
#        * <postinst> `configure' <most-recently-configured-version>
#        * <old-postinst> `abort-upgrade' <new version>
#        * <conflictor's-postinst> `abort-remove' `in-favour' <package>
#          <new-version>
#        * <postinst> `abort-remove'
#        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
#          <failed-install-package> <version> `removing'
#          <conflicting-package> <version>
# for details, see https://www.debian.org/doc/debian-policy/ or
# the debian-policy package

case "$1" in
    configure)
    ldconfig -n /opt/overte/lib
    adduser --system --quiet --gecos "Overte" --home /var/lib/overte --group --no-create-home overte
    mkdir -p /var/lib/overte
    chown overte:overte /var/lib/overte
    chmod 775 /var/lib/overte
    if [ ! -d "/var/lib/overte/default" ]; then
        /opt/overte/new-server default 40100
        systemctl enable overte-server@default.target
        systemctl start overte-server@default.target
    else # Default server was already created in the past.
        if systemctl is-enabled overte-server@default.target | grep -q 'disabled'; then
            echo "The default server was already created in the past but is disabled."
            echo "You can reenable it with:"
            echo "  sudo systemctl enable overte-server@default.target"
        fi
        # This lists all enabled targets, such as overte-server@default.target and restarts them.
        systemctl list-units --type=target \
            | grep -P -o "overte-server\S+" \
            | xargs systemctl restart
    fi
    ;;

    abort-remove|abort-deconfigure)
    ldconfig -n /opt/overte/lib
    ;;

    abort-upgrade)
    ;;

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

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.

#DEBHELPER#

exit 0