#!/bin/sh
#
# PROVIDE: uwsgiini
# REQUIRE: DAEMON
# KEYWORD: shutdown
#
# Add the following lines to /etc/rc.conf to enable uwsgi:
#
# uwsgiini_enable (bool): Set it to "YES" to enable uwsgi
# Default is "NO".
#
# If you would like to have multiple uWSGI instances running, you can
# define multiple profiles:
#
# uwsgiini_profiles (str): Set the list of uwsgi profiles
# Default is "".
#
# For each profile you can then define different options (except for
# uwsgiini_enable) using the syntax uwsgi_<profile>_<option>

. /etc/rc.subr

name="uwsgiini"
rcvar=uwsgiini_enable

load_rc_config $name

command=/usr/local/bin/uwsgi
: ${uwsgiini_enable="NO"}
: ${uwsgiini_apps=""}
: ${uwsgi_socket="/tmp/${name}.sock"}
: ${uwsgi_logfile="/var/log/${name}.log"}
: ${uwsgi_pidfile="/var/run/${name}.pid"}

is_uwsgi_app() {
    local app

    for app in $uwsgiini_apps; do
        if [ "$app" = "$1" ]; then
            return 0
        fi
    done

    return 1
}

if [ -n "${uwsgiini_apps}" ]; then
    if [ -n "$2" ]; then
        app="$2"
        if ! is_uwsgi_app $app; then
        echo "$app: no such app defined in uwsgiini_apps."
                exit 1
        fi
        eval uwsgiini_socket=\${uwsgiini_${app}_socket:-"/var/run/uwsgi/${app}/${app}.sock"}
        eval uwsgiini_pidfile=\${uwsgiini_${app}_pidfile:-"/var/run/uwsgi/${app}/${app}.pid"}
        eval uwsgiini_logfile=\${uwsgiini_${app}_logfile:-"/var/log/uwsgi/${app}.log"}
    elif [ -n "$1" ]; then
        for app in ${uwsgiini_apps}; do
                    echo "Processing ${name} app: ${app}"
                    /usr/local/etc/rc.d/uwsgiini $1 ${app}
                done
                exit 0
    fi
fi

command=/usr/local/bin/uwsgi
command_args="--ini /usr/local/etc/uwsgi.ini:${app} --daemonize ${uwsgiini_logfile} --pidfile ${uwsgiini_pidfile}"
pidfile=${uwsgiini_pidfile}
stop_postcmd=stop_postcmd
reload_precmd=reload_precmd
brutalreload_cmd=brutalreload_cmd
sig_stop="INT"
extra_commands="reload brutalreload"
procname=${uwsgiini_procname}

stop_postcmd()
{
    rm -f ${uwsgiini_pidfile} # ${uwsgiini_socket}
}

reload_precmd()
{
    echo "Gracefully reloading ${name} without closing the main sockets."
}

brutalreload_cmd()
{
    echo "Reloading ${name} without closing the main sockets."

    reload_precmd=""
    sig_reload="TERM"
    run_rc_command ${rc_prefix}reload $rc_extra_args || return 1
}

run_rc_command "$1"