#!/bin/sh

# PROVIDE: adguardhome
# REQUIRE: DAEMON NETWORKING
# KEYWORD: shutdown

# Add the following lines to /etc/rc.conf to enable adguardhome:
# adguardhome_enable : set to "YES" to enable the daemon, default is "NO"

. /etc/rc.subr

name=adguardhome
rcvar=adguardhome_enable

load_rc_config $name

: ${adguardhome_enable:=NO}
: ${adguardhome_config:=%%PREFIX%%/etc/AdGuardHome.yaml}
: ${adguardhome_user:=%%USER%%}
: ${adguardhome_group:=%%GROUP%%}
: ${adguardhome_work_dir:=/var/db/adguardhome}
: ${adguardhome_work_dir_data:=/var/db/adguardhome/data}

# old values
: ${adguardhome_config_old:=%%PREFIX%%/bin/AdGuardHome.yaml}
: ${adguardhome_work_dir_data_old:=%%PREFIX%%/bin/data}

logfile="/var/log/${name}.log"
pidfile="/var/run/${name}.pid"

procname=%%PREFIX%%/bin/adguardhome
command="/usr/sbin/daemon"
command_args="-u ${adguardhome_user} -o ${logfile} -t ${name} -p ${pidfile} %%PREFIX%%/bin/adguardhome -c ${adguardhome_config} -w ${adguardhome_work_dir}"

start_precmd="${name}_prestart"

adguardhome_prestart()
{
    # check if the old config exists
    if [ -f ${adguardhome_config_old} ] || [ -d ${adguardhome_work_dir_data_old} ]; then
        if ! [ -f ${adguardhome_config} ] && ! [ -d ${adguardhome_work_dir_data} ]; then # old config exists, new config doesn't exist
            # move old config to new locations
            if [ -f ${adguardhome_config_old} ]; then
                echo "moving old config ${adguardhome_config_old} to the new location ${adguardhome_config}"
                mv ${adguardhome_config_old} ${adguardhome_config}
            fi
            if [ -d ${adguardhome_work_dir_data_old} ]; then
                install -d -m 0750 -o ${adguardhome_user} -g ${adguardhome_group} \
                    ${adguardhome_work_dir}
                echo "moving old config ${adguardhome_work_dir_data_old} to the new location ${adguardhome_work_dir_data}"
                mv ${adguardhome_work_dir_data_old} ${adguardhome_work_dir_data}
            fi
        else # both old and new config exist
            echo "(!!!) WARNING =================================================================="
            echo "(!!!) WARNING Both old and new configs exist"
            echo "(!!!) WARNING Please choose which configs do you need and remove the old configs"
            echo "(!!!) WARNING OLD config locations: ${adguardhome_config_old} ${adguardhome_work_dir_data_old}"
            echo "(!!!) WARNING NEW config locations: ${adguardhome_config} ${adguardhome_work_dir_data}"
            echo "(!!!) WARNING =================================================================="
        fi
    fi

    # install dir
    if [ ! -d ${adguardhome_work_dir} ]; then
        install -d -m 0750 -o ${adguardhome_user} -g ${adguardhome_group} \
            ${adguardhome_work_dir}
    fi
}

run_rc_command "$1"