#!/bin/sh
# postinst script for jitsi-meet
#
# 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 http://www.debian.org/doc/debian-policy/ or
# the debian-policy package


case "$1" in
    configure)

        # firewall conf
        ufw allow 80

        # nginx conf
        . /etc/default/jitsi-videobridge
        cp /usr/share/doc/jitsi-meet/jitsi-meet.example /etc/nginx/sites-available/$JVB_HOSTNAME.conf
        if [ ! -f /etc/nginx/sites-enabled/$JVB_HOSTNAME.conf ]; then
            ln -s /etc/nginx/sites-available/$JVB_HOSTNAME.conf /etc/nginx/sites-enabled/$JVB_HOSTNAME.conf
        fi
        sed -i "s/jitsi-meet.example.com/$JVB_HOSTNAME/g" /etc/nginx/sites-available/$JVB_HOSTNAME.conf
        # FIXME do we need the default?
        if [ ! -f /etc/nginx/sites-enabled/default ]; then
            ln -s /etc/nginx/sites-available/default /etc/nginx/sites-enabled/default
        fi
        if grep "# server_names_hash_bucket_size 64" /etc/nginx/nginx.conf > /dev/null; then
            sed -i "s/#\ server_names_hash_bucket_size\ 64/\ server_names_hash_bucket_size\ 64/" /etc/nginx/nginx.conf
        fi

        # jitsi meet
        chown -R www-data:www-data /usr/share/jitsi-meet/
        sed -i "s/jitsi-meet.example.com/$JVB_HOSTNAME/g" /usr/share/jitsi-meet/config.js
        # enable turn
        if grep "//  useStunTurn: true," /usr/share/jitsi-meet/config.js > /dev/null; then
            sed -i "s/\/\/\ \ useStunTurn:\ true,/\ \ \ \ useStunTurn:\ true,/" /usr/share/jitsi-meet/config.js
        fi
        invoke-rc.d nginx restart

    ;;

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

    *)
        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