#!/bin/sh /etc/rc.common

START=90
STOP=10

USE_PROCD=1

PROG=/usr/bin/strelaysrv

config_cb() {
	[ $# -eq 0 ] && return

	option_cb() {
		local option="$1"
		local value="$2"
		# Remove the leading underscore from the option name for backward
		# compatibility
		option="${option#_}"
		eval $option="$value"
	}
}

service_triggers() {
	procd_add_reload_trigger 'strelaysrv'
}

start_service() {
	# Options with default value different with the syncthing should be defined
	# explicitly here
	local enabled=0
	local debug=0
	local ext_address=''
	local global_rate=''
	local keys='/etc/strelaysrv'
	local listen=':22067'
	local message_timeout=''
	local nat=0
	local nat_lease=''
	local nat_renewal=''
	local nat_timeout=''
	local network_timeout=''
	local nice=0
	local per_session_rate=''
	local ping_interval=''
	local pools=''
	local pprof=0
	local protocol=''
	local provided_by=''
	local status_srv=''
	local token=''
	local user='syncthing'

	config_load 'strelaysrv'

	[ "$enabled" -gt 0 ] || return 0

	local group=$(id -gn $user)

	[ -d "$keys" ] || mkdir -p "$keys"
	[ -d "$keys" ] && chown -R "$user":"$group" "$keys"

	config_get nice strelaysrv nice "0"

	procd_open_instance
	procd_set_param command "$PROG"
	[ "$debug" -eq 0 ] || procd_append_param command -debug
	[ -z "$ext_address" ] || procd_append_param command -ext-address="$ext_address"
	[ -z "$global_rate" ] || procd_append_param command -global-rate="$global_rate"
	procd_append_param command -keys="$keys"
	[ -z "$listen" ] || procd_append_param command -listen="$listen"
	[ -z "$message_timeout" ] || procd_append_param command -message-timeout="$message_timeout"
	[ "$nat" -eq 0 ] || procd_append_param command -nat
	[ -z "$nat_lease" ] || procd_append_param command -nat-lease="$nat_lease"
	[ -z "$nat_renewal" ] || procd_append_param command -nat-renewal="$nat_renewal"
	[ -z "$nat_timeout" ] || procd_append_param command -nat-timeout="$nat_timeout"
	[ -z "$network_timeout" ] || procd_append_param command -network-timeout="$network_timeout"
	[ -z "$per_session_rate" ] || procd_append_param command -per-session-rate="$per_session_rate"
	[ -z "$ping_interval" ] || procd_append_param command -ping-interval="$ping_interval"
	# pools is set to an empty value by default
	procd_append_param command -pools="$pools"
	[ "$pprof" -eq 0 ] || procd_append_param command -pprof
	[ -z "$protocol" ] || procd_append_param command -protocol="$protocol"
	[ -z "$provided_by" ] || procd_append_param command -provided-by="$provided_by"
	# status-srv is set to an empty value by default
	procd_append_param command -status-srv="$status_srv"
	[ -z "$token" ] || procd_append_param command -token="$token"

	procd_set_param nice "$nice"
	procd_set_param term_timeout 15
	procd_set_param user "$user"
	procd_set_param group "$group"
	procd_set_param respawn
	procd_set_param stdout 1
	procd_set_param stderr 1
	procd_close_instance
}

reload_service() {
	stop
	start
}