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

USE_PROCD=1

START=99

NAME="ua3f"
PROG="/usr/bin/$NAME"

start_service() {
    config_load "$NAME"

    local enabled
    config_get_bool enabled "enabled" "enabled" "0"
    if [ "$enabled" -ne "1" ]; then
        return 1
    fi

    local port
    local bind
    local ua
    local log_level
    local ua_regex
    local partial_replace
    config_get port "main" "port" "1080"
    config_get bind "main" "bind" "127.0.0.1"
    config_get ua "main" "ua" "FFF"
    config_get ua_regex "main" "ua_regex" "(iPhone|iPad|Android|Macintosh|Windows|Linux)"
    config_get_bool partial_replace "main" "partial_replace" 0
    config_get log_level "main" "log_level" "info"

    mkdir -p /var/log/ua3f
    chmod o+w /var/log/ua3f

    procd_open_instance "$NAME"
    procd_set_param command "$PROG"
    procd_append_param command -b "$bind"
    procd_append_param command -p $port
    procd_append_param command -f "$ua"
    procd_append_param command -r "$ua_regex"
    procd_append_param command -l $log_level
    [ "$partial_replace" = "1" ] && procd_append_param command -s

    procd_set_param respawn
    procd_set_param stdout 1
    procd_set_param stderr 1

    if id -u shellclash >/dev/null 2>&1; then
        procd_set_param user shellclash
    elif id -u shellcrash >/dev/null 2>&1; then
        procd_set_param user shellcrash
    fi
    procd_set_param group nogroup

    procd_close_instance
}

reload_service() {
    stop
    start
}

service_triggers() {
    procd_add_reload_trigger "$NAME"
}