starwels/contrib/init/starwelsd.openrc

#!/sbin/openrc-run

# backward compatibility for existing gentoo layout 
#
if [ -d "/var/lib/starwels/.starwels" ]; then
	STARWELSD_DEFAULT_DATADIR="/var/lib/starwels/.starwels"
else
	STARWELSD_DEFAULT_DATADIR="/var/lib/starwelsd"
fi

STARWELSD_CONFIGFILE=${STARWELSD_CONFIGFILE:-/etc/starwels/starwels.conf}
STARWELSD_PIDDIR=${STARWELSD_PIDDIR:-/var/run/starwelsd}
STARWELSD_PIDFILE=${STARWELSD_PIDFILE:-${STARWELSD_PIDDIR}/starwelsd.pid}
STARWELSD_DATADIR=${STARWELSD_DATADIR:-${STARWELSD_DEFAULT_DATADIR}}
STARWELSD_USER=${STARWELSD_USER:-${STARWELS_USER:-starwels}}
STARWELSD_GROUP=${STARWELSD_GROUP:-starwels}
STARWELSD_BIN=${STARWELSD_BIN:-/usr/bin/starwelsd}
STARWELSD_NICE=${STARWELSD_NICE:-${NICELEVEL:-0}}
STARWELSD_OPTS="${STARWELSD_OPTS:-${STARWELS_OPTS}}"

name="Starwels Daemon"
description="Starwels cryptocurrency P2P network daemon"

command="/usr/bin/starwelsd"
command_args="-pid=\"${STARWELSD_PIDFILE}\" \
		-conf=\"${STARWELSD_CONFIGFILE}\" \
		-datadir=\"${STARWELSD_DATADIR}\" \
		-daemon \
		${STARWELSD_OPTS}"

required_files="${STARWELSD_CONFIGFILE}"
start_stop_daemon_args="-u ${STARWELSD_USER} \
			-N ${STARWELSD_NICE} -w 2000"
pidfile="${STARWELSD_PIDFILE}"

# The retry schedule to use when stopping the daemon. Could be either
# a timeout in seconds or multiple signal/timeout pairs (like
# "SIGKILL/180 SIGTERM/300")
retry="${STARWELSD_SIGTERM_TIMEOUT}"

depend() {
	need localmount net
}

# verify
# 1) that the datadir exists and is writable (or create it)
# 2) that a directory for the pid exists and is writable
# 3) ownership and permissions on the config file
start_pre() {
	checkpath \
	-d \
	--mode 0750 \
	--owner "${STARWELSD_USER}:${STARWELSD_GROUP}" \
	"${STARWELSD_DATADIR}"

	checkpath \
	-d \
	--mode 0755 \
	--owner "${STARWELSD_USER}:${STARWELSD_GROUP}" \
	"${STARWELSD_PIDDIR}"

	checkpath -f \
	-o ${STARWELSD_USER}:${STARWELSD_GROUP} \
	-m 0660 \
	${STARWELSD_CONFIGFILE}

	checkconfig || return 1
}

checkconfig()
{
	if ! grep -qs '^rpcpassword=' "${STARWELSD_CONFIGFILE}" ; then
		eerror ""
		eerror "ERROR: You must set a secure rpcpassword to run starwelsd."
		eerror "The setting must appear in ${STARWELSD_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 ""
		eerror "It is also recommended that you also set alertnotify so you are "
		eerror "notified of problems:"
		eerror ""
		eerror "ie: alertnotify=echo %%s | mail -s \"Starwels Alert\"" \
			"admin@foo.com"
		eerror ""
		return 1
	fi
}