#!/sbin/openrc-run
# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

extra_commands="checkconfig"
extra_started_commands="reload"

description="Caddy web server"
pidfile=${pidfile:-"/run/${RC_SVCNAME}.pid"}
command="/usr/bin/caddy"
command_user="${command_user:-"http:http"}"
caddy_config="${caddy_config:-"/etc/caddy/Caddyfile"}"
command_args="${command_args:-"run --config ${caddy_config}"}"
command_background="true"
logfile="${logfile:-"/var/log/${RC_SVCNAME}/${RC_SVCNAME}.log"}"
start_stop_daemon_args="--user ${command_user%:*} --group ${command_user#*:}
	--stdout ${logfile} --stderr ${logfile}"

: "${supervisor:=supervise-daemon}"
: "${respawn_delay:=5}"
: "${respawn_max:=10}"
: "${respawn_period:=60}"

depend() {
	need net
}

checkconfig() {
    if [ ! -f "${caddy_config}" ] ; then
        ewarn "${caddy_config} does not exist."
        return 1
    fi
    "${command}" validate --config "${caddy_config}" >> "${logfile}" 2>&1
}

start() {
    checkconfig || { eerror "Invalid configuration file !" && return 1; }
	checkpath --directory --mode 755 --owner root "${pidfile%/*}"
	checkpath --directory --mode 755 --owner "${command_user}" "${logfile%/*}"
	default_start
}

reload() {
    if ! service_started "${SVCNAME}" ; then
        eerror "${SVCNAME} isn't running"
        return 1
    fi
    checkconfig || { eerror "Invalid configuration file !" && return 1; }

    ebegin "Reloading ${SVCNAME}"
    "${command}" reload --force --config "${caddy_config}" > /dev/null 2>&1
    eend $?
}