"os"
"flag"
"time"
+ "log/syslog"
+ "log"
)
//~ func StringArrayToByteArray(ss []string) [][]byte {
var (
cmd_port_ string
pub_port_ string
+ door_tty_path_ string
+ use_syslog_ bool
+ syslog_ *log.Logger
)
func usage() {
}
func init() {
- flag.StringVar(&cmd_port_, "cmdport", "tcp://127.0.01:3232", "zmq command socket path")
- flag.StringVar(&pub_port_, "pubport", "pgm://233.252.1.42:4242", "zmq public/listen socket path")
+ flag.StringVar(&cmd_port_, "cmdport", "ipc:///run/tuer/door_cmd.ipc", "zmq command socket path")
+ flag.StringVar(&pub_port_, "pubport", "tcp://*:4242", "zmq public/listen socket path")
+ flag.StringVar(&door_tty_path_, "device", "/dev/door", "door tty device path")
+ flag.BoolVar(&use_syslog_, "syslog", false, "log to syslog local1 facility")
flag.Usage = usage
flag.Parse()
}
func main() {
- args := flag.Args()
- if len(args) < 1 {
- fmt.Fprintf(os.Stderr, "Input file is missing!\n");
- usage()
- os.Exit(1);
- }
-
zmqctx, cmd_chans, pub_chans := ZmqsInit(cmd_port_, pub_port_)
defer cmd_chans.Close()
defer pub_chans.Close()
defer zmqctx.Close()
- serial_wr, serial_rd, err := OpenAndHandleSerial(args[0])
+ serial_wr, serial_rd, err := OpenAndHandleSerial(door_tty_path_)
defer close(serial_wr)
if err != nil {
panic(err)
}
+ if use_syslog_ {
+ var logerr error
+ syslog_, logerr = syslog.NewLogger(syslog.LOG_INFO | syslog.LOG_LOCAL1, 0)
+ if logerr != nil { panic(logerr) }
+ syslog_.Print("started")
+ defer syslog_.Print("exiting")
+ }
+
//~ serial_wr <- "f"
//~ firmware_version := <- serial_rd
//~ log.Print("Firmware version:", firmware_version)
select {
case incoming_ser_line, is_notclosed := <- serial_rd:
if is_notclosed {
+ //~ if syslog_ != nil { syslog_.Print(ByteArrayToString(incoming_ser_line)) }
+ if syslog_ != nil { syslog_.Printf("%s",incoming_ser_line) }
if next_incoming_serial_is_client_reply {
next_incoming_serial_is_client_reply = false
cmd_chans.Out() <- incoming_ser_line
}
pub_chans.Out() <- incoming_ser_line
} else {
+ syslog_.Print("serial device disappeared, exiting")
os.Exit(1)
}
case tv, timeout_notclosed := <- timeout_chan:
cmd_chans.Out() <- [][]byte{[]byte("ERROR"), []byte("No reply from firmware")}
}
case incoming_request, ic_notclosed := <- cmd_chans.In():
- if ! ic_notclosed {os.Exit(2)}
+ if ! ic_notclosed {
+ syslog_.Print("zmq socket died, exiting")
+ os.Exit(2)
+ }
+ if syslog_ != nil { syslog_.Printf("%s",incoming_request) }
if err := HandleCommand(incoming_request, serial_wr, serial_rd); err != nil {
out_msg := [][]byte{[]byte("ERROR"), []byte(err.Error())}
cmd_chans.Out() <- out_msg