#!/bin/sh

# PROVIDE: evcc
# REQUIRE: NETWORKING
# KEYWORD: shutdown

. /etc/rc.subr

name="evcc"
rcvar=evcc_enable

load_rc_config $name

: ${evcc_enable:="NO"}
: ${evcc_user:="evcc"}
: ${evcc_group:="evcc"}
: ${evcc_command:="/usr/local/bin/evcc"}
: ${evcc_dbdir:="/var/db/evcc"}
: ${evcc_log:="/var/log/evcc.log"}

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

command="/usr/sbin/daemon"
# -r  = restart on exit
# -f  = stay in foreground (rc handles it)
# -P  = write pidfile
# -u  = run as user
# -o  = log output
command_args="-H -r -f -o ${logfile} -P ${pidfile} -t ${name} \
    /bin/sh -c 'cd ${workingdir} && ${evcc_command} --database ${evcc_dbdir}/evcc.db'"

start_precmd="${name}_precmd"
start_cmd="${name}_start"

evcc_precmd() {
    echo "Preparing ${name} environment..."

    # Create required directories
    install -d -o ${evcc_user} -g ${evcc_group} ${evcc_dbdir}
    install -d -o ${evcc_user} -g ${evcc_group} /var/run/${name}

    # Ensure log file exists and is writable
    touch ${evcc_log}
    chown ${evcc_user}:${evcc_group} ${evcc_log}
}

evcc_start() {
    echo "Starting ${name}"
    su -m ${evcc_user} -c "${command} ${command_args}"
}

run_rc_command "$1"