#!/bin/sh
#
# $FreeBSD: head/devel/hadoop2/files/nodemanager.in 414111 2016-04-27 14:52:41Z demon $
#
# PROVIDE: nodemanager
# REQUIRE: LOGIN
# KEYWORD: shutdown
#
# nodemanager_enable (bool):        Set to NO by default.
#                                   Set it to YES to enable resourcemanager.

. /etc/rc.subr

export PATH=${PATH}:%%LOCALBASE%%/bin
name=nodemanager
rcvar=nodemanager_enable
pidfile=%%HADOOP_RUNDIR%%/yarn-yarn-${name}.pid

load_rc_config "${name}"

: ${nodemanager_enable:=NO}
: ${nodemanager_user:=%%MAPRED_USER%%}

command="%%PREFIX%%/sbin/yarn-daemon.sh"
command_interpreter_execution="%%JAVA_HOME%%/bin/java"
command_args='--config %%ETCDIR%% start nodemanager'

start_postcmd="start_postcmd"
stop_cmd=nodemanager_stop
status_precmd=find_pid

start_postcmd () {
  rc_pid=$(check_pidfile ${pidfile} %%JAVA_HOME%%/bin/java)
  if [ -n "$rc_pid" ]; then
    protect -p $rc_pid
  fi
}

nodemanager_stop () {
  su -m ${nodemanager_user} -c "${command} --config %%ETCDIR%% stop nodemanager"
}

find_pid () {
  rc_pid=$(check_pidfile $pidfile $command_interpreter_execution)
}

run_rc_command "$1"