#!/sbin/openrc-run
# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

: ${DASHD_USER:="dash"}
: ${DASHD_DATADIR:="/var/lib/dash"}
: ${DASHD_CONFIGFILE:="/etc/dash/dash.conf"}
: ${DASHD_NICE:=0}
: ${DASHD_SIGTERM_TIMEOUT:=60}

name="Dash Core daemon"
description="Dash cryptocurrency P2P network daemon"
pidfile="/run/${SVCNAME}/dashd.pid"
command="/usr/bin/dashd"
command_args="-pid=${pidfile} \
	-conf=${DASHD_CONFIGFILE} \
	-datadir=${DASHD_DATADIR} \
	-daemon ${DASHD_OPTS}"
command_user="${DASHD_USER}"
retry="${DASHD_SIGTERM_TIMEOUT}"
required_files="${DASHD_CONFIGFILE}"
start_stop_daemon_args="-N ${DASHD_NICE} -w 2000"

depend() {
	need localmount net
}

start_pre() {
	checkpath -d -m 0750 -o ${DASHD_USER} "${pidfile%/*}"
	checkpath -f -m 0600 -o ${DASHD_USER} "${DASHD_CONFIGFILE}"

	if [ "${RC_CMD}" != "restart" ]; then
		checkconfig || return 1
	fi
}

checkconfig() {
	if ! grep -qs '^rpcpassword=' "${DASHD_CONFIGFILE}"; then
		eerror
		eerror "ERROR: You must set a secure rpcpassword to run dashd."
		eerror "The setting must appear in ${DASHD_CONFIGFILE}"
		eerror
		eerror "This password is security critical to securing wallets "
		eerror "and must not be the same as the rpcuser setting."
		eerror "You can generate a suitable random password using the following"
		eerror "command from the shell:"
		eerror
		eerror "bash -c 'tr -dc a-zA-Z0-9 < /dev/urandom | head -c32 && echo'"
		eerror
		return 1
	fi
}