#!/bin/bash

set -e

do_configure() {

    if [ ! -f /etc/yunohost/installed ]; then
        # If apps/ is not empty, we're probably already installed in the past and
        # something funky happened ...
        if [ -d /etc/yunohost/apps/ ] && ls /etc/yunohost/apps/* >/dev/null 2>&1; then
            echo "Sounds like /etc/yunohost/installed mysteriously disappeared ... You should probably contact the Yunohost support ..."
        else
            bash /usr/share/yunohost/hooks/conf_regen/01-yunohost init
            bash /usr/share/yunohost/hooks/conf_regen/02-ssl init
            bash /usr/share/yunohost/hooks/conf_regen/09-nslcd init
            bash /usr/share/yunohost/hooks/conf_regen/46-nsswitch init
            bash /usr/share/yunohost/hooks/conf_regen/06-slapd init
            bash /usr/share/yunohost/hooks/conf_regen/15-nginx init
            bash /usr/share/yunohost/hooks/conf_regen/37-mdns init
        fi
    else
        echo "Regenerating configuration, this might take a while..."
        yunohost tools regen-conf --output-as none

        echo "Launching migrations..."
        yunohost tools migrations run --auto

        echo "Re-diagnosing server health..."
        yunohost diagnosis run --force
    fi

    # Trick to let yunohost handle the restart of the API,
    # to prevent the webadmin from cutting the branch it's sitting on
    if systemctl is-enabled yunohost-api --quiet
    then
        if [[ "${YUNOHOST_API_RESTART_WILL_BE_HANDLED_BY_YUNOHOST:-}" != "yes" ]];
        then
            systemctl restart yunohost-api
        else
            echo "(Delaying the restart of yunohost-api, this should automatically happen after the end of this upgrade)"
        fi
    fi
}

# 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>
#        * <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)
        do_configure
        ;;
    abort-upgrade | abort-remove | abort-deconfigure) ;;

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

#DEBHELPER#

exit 0