nodes.subr

#update idle in SQLite for $1 nodename
idle_update()
{
    cbsdsql nodes "update nodelist set idle=datetime('now','localtime') where nodename=\"${1}\""
}

# check age of ssh mux lock. If ctime greater than 1 minutes
# then out "Connected (uptime min)" and return 0
# else - out "Offline" and return 1
# required included inventory for $sqlreplica
# sample:
# if check_locktime /usr/jails/ftmp/shmux_199.48.133.74.lock >/dev/null 2>&1; then
#    echo "OK"
#  fi
check_locktime()
{
    #always return online if no shmux activated
    [ "${sqlreplica}" = "0" ] && return 0

    local cur_time=$( /bin/date +%s )
    local difftime

    [ ! -f "${1}" ] && return 1

    eval $( stat -s ${1} )
    difftime=$(( ( cur_time - st_mtime ) / 60 ))

    if [ $difftime -lt 1 ]; then
	return 1
    else
	echo "$difftime"
	return 0
    fi
}