mempool/production/bitcoind.freebsd

#!/bin/sh
# $FreeBSD: branches/2020Q2/net-p2p/bitcoin/files/bitcoind.in 488524 2018-12-27 09:53:37Z ale $

# PROVIDE: bitcoind
# REQUIRE: LOGIN cleanvar
# KEYWORD: shutdown

#
# Add the following lines to /etc/rc.conf to enable :
# bitcoind_enable (bool):	Set to "NO" by default.
#				Set it to "YES" to enable bitcoind
# bitcoind_user (str)		Set to "bitcoin" by default.
# bitcoind_group (str)		Set to "bitcoin" by default.
# bitcoind_conf (str)		Set to "/usr/local/etc/bitcoind.conf" by default.
# bitcoind_data_dir (str)	Set to "/var/db/bitcoin" by default.
# bitcoindlimits_enable (bool)	Set to "NO" by default.
#				Set it to "YES" to enable bitcoindlimits
# bitcoindlimits_args		Set to "-e -U ${bitcoind_user}" by default


. /etc/rc.subr

name="bitcoind"
rcvar=bitcoind_enable

start_precmd="bitcoind_precmd"
start_cmd="bitcoind_start"
restart_precmd="bitcoind_checkconfig"
reload_precmd="bitcoind_checkconfig"
configtest_cmd="bitcoind_checkconfig"
status_cmd="bitcoind_status"
stop_cmd="bitcoind_stop"
stop_postcmd="bitcoind_wait"
command="/usr/local/bin/bitcoind"
daemon_command="/usr/sbin/daemon"
pidfile="/var/run/${name}.pid"
extra_commands="configtest"


: ${bitcoind_enable:="NO"}
: ${bitcoindlimits_enable:="NO"}

load_rc_config ${name}

: ${bitcoind_user:="bitcoin"}
: ${bitcoind_group:="bitcoin"}
: ${bitcoind_data_dir:="/var/db/bitcoin"}
: ${bitcoind_config_file:="/usr/local/etc/bitcoin.conf"}
: ${bitcoindlimits_args:="-e -U ${bitcoind_user}"}

# set up dependant variables
procname="${command}"
#pidfile="${bitcoind_data_dir}/bitcoind.pid"
required_files="${bitcoind_config_file}"


bitcoind_checkconfig()
{
  echo "Performing sanity check on bitcoind configuration:"
  if [ ! -d "${bitcoind_data_dir}" ]
  then
    echo "Missing data directory: ${bitcoind_data_dir}"
    exit 1
  fi
  chown -R "${bitcoind_user}:${bitcoind_group}" "${bitcoind_data_dir}"

  if [ ! -f "${bitcoind_config_file}" ]
  then
    echo "Missing configuration file: ${bitcoind_config_file}"
    exit 1
  fi
  if [ ! -x "${command}" ]
  then
    echo "Missing executable: ${command}"
    exit 1
  fi
  return 0
}

bitcoind_cleanup()
{
  rm -f "${pidfile}"
}

bitcoind_precmd()
{
  bitcoind_checkconfig

  pid=$(check_pidfile "${pidfile}" "${procname}")
  if [ -z "${pid}" ]
  then
    echo "Bitcoind is not running"
    rm -f "${pidfile}"
  fi

  if checkyesno bitcoindlimits_enable
  then
    eval $(/usr/bin/limits ${bitcoindlimits_args}) 2>/dev/null
  else
    return 0
  fi
}

bitcoind_status()
{
  local pid
  pid=$(check_pidfile "${pidfile}" "${procname}")
  if [ -z "${pid}" ]
  then
    echo "Bitcoind is not running"
    return 1
  else
    echo "Bitcoind running, pid: ${pid}"
  fi
}

bitcoind_start()
{
  echo "Starting bitcoind:"
  cd "${bitcoind_data_dir}" || return 1
  ${daemon_command} -u "${bitcoind_user}" -p "${pidfile}" -f \
    ${command} \
    -conf="${bitcoind_config_file}" \
    -datadir="${bitcoind_data_dir}"
}

bitcoind_stop()
{
  echo "Stopping bitcoind:"
  pid=$(check_pidfile "${pidfile}" "${procname}")
  if [ -z "${pid}" ]
  then
    echo "Bitcoind is not running"
    return 1
  else
    kill ${pid}
  fi
}

bitcoind_wait()
{
  local n=60
  echo "Waiting for bitcoind shutdown:"
  while :
  do
    printf '.'
    pid=$(check_pidfile "${pidfile}" "${procname}")
    if [ -z "${pid}" ]
    then
      printf '\n'
      break
    fi
    sleep 1
    n=$((${n} - 1))
    if [ ${n} -eq 0 -a -f "${pidfile}" ]
    then
      printf "\nForce shutdown"
      kill -9 $(cat "${pidfile}")
      for n in 1 2 3
      do
        printf '.'
        sleep 1
      done
      printf '\n'
      break
    fi
  done
  rm -f "${pidfile}"
  echo "Shutdown complete"
}

run_rc_command "$1"