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

START=99
STOP=10

USE_PROCD=1
PROG=/usr/bin/beszel-agent

start_service() {
  local enabled port key url token

  config_load 'beszel-agent'
  config_get_bool enabled 'agent' 'enabled' '0'
  config_get port 'agent' 'port' '45876'
  config_get key 'agent' 'public_key' ''
  config_get url 'agent' 'hub_url' ''
  config_get token 'agent' 'token' ''

  [ "$enabled" -eq 0 ] && return 0

  [ -z "$key" ] && {
    logger -t beszel-agent "Public key not set!"
    return 1
  }

  if [ -n "$url" ] || [ -n "$token" ]; then
    if [ -z "$url" ] || [ -z "$token" ]; then
      logger -t beszel-agent "Outbound mode requires both hub_url and token, but only one set!"
      return 1
    fi
  fi

  mkdir -p /usr/share/beszel-agent

  procd_open_instance beszel-agent
  procd_set_param command "$PROG" -listen "$port" -key "$key"
  [ -n "$url" ] && [ -n "$token" ] && {
    procd_append_param command -url "$url" -token "$token"
  }

  procd_set_param env DATA_DIR=/usr/share/beszel-agent
  procd_set_param respawn 3600 5 5
  procd_set_param stdout 1
  procd_set_param stderr 1
  procd_set_param user root
  procd_close_instance
}

stop_service() {
  service_stop "$PROG"
}

reload_service() {
	restart
}

service_triggers() {
	procd_add_reload_trigger "beszel-agent"
}
