remove stuff

[svn42.git] / go / uc_sensor_node_zmq / main.go

diff --git a/go/uc_sensor_node_zmq/main.go b/go/uc_sensor_node_zmq/main.go
deleted file mode 100644 (file)
index fa917e8..0000000
--- a/go/uc_sensor_node_zmq/main.go
+++ /dev/null
@@ -1,93 +0,0 @@
-// (c) Bernhard Tittelbach, 2013
-
-package main
-
-import (
-       "flag"
-       "time"
-
-       zmq "github.com/vaughan0/go-zmq"
-)
-
-// ---------- Main Code -------------
-
-var (
-       tty_dev_      string
-       pub_addr      string
-       use_syslog_   bool
-       enable_debug_ bool
-       serial_speed_ uint
-)
-
-const exponential_backof_activation_threshold int64 = 4
-
-func init() {
-       flag.StringVar(&pub_addr, "brokeraddr", "tcp://torwaechter.realraum.at:4243", "zmq address to send stuff to")
-       flag.StringVar(&tty_dev_, "ttydev", "/dev/ttyACM0", "path do tty uc device")
-       flag.UintVar(&serial_speed_, "serspeed", 0, "tty baudrate (0 to disable setting a baudrate e.g. in case of ttyACM)")
-       flag.BoolVar(&use_syslog_, "syslog", false, "log to syslog local1 facility")
-       flag.BoolVar(&enable_debug_, "debug", false, "debugging messages on")
-       flag.Parse()
-}
-
-func ConnectSerialToZMQ(pub_sock *zmq.Socket, timeout time.Duration) {
-       defer func() {
-               if x := recover(); x != nil {
-                       Syslog_.Println(x)
-               }
-       }()
-
-       serial_wr, serial_rd, err := OpenAndHandleSerial(tty_dev_, serial_speed_)
-       if err != nil {
-               panic(err)
-       }
-       defer close(serial_wr)
-
-       t := time.NewTimer(timeout)
-       for {
-               select {
-               case incoming_ser_line, seropen := <-serial_rd:
-                       if !seropen {
-                               return
-                       }
-                       t.Reset(timeout)
-                       Syslog_.Printf("%s", incoming_ser_line)
-                       if err := pub_sock.Send(incoming_ser_line); err != nil {
-                               Syslog_.Println(err.Error())
-                       }
-
-               case <-t.C:
-                       Syslog_.Print("Timeout, no message for 120 seconds")
-               }
-       }
-}
-
-func main() {
-       zmqctx, pub_sock := ZmqsInit(pub_addr)
-       if pub_sock == nil {
-               panic("zmq socket creation failed")
-       }
-       defer zmqctx.Close()
-       defer pub_sock.Close()
-
-       if enable_debug_ {
-               LogEnableDebuglog()
-       } else if use_syslog_ {
-               LogEnableSyslog()
-               Syslog_.Print("started")
-       }
-
-       var backoff_exp uint32 = 0
-       for {
-               start_time := time.Now().Unix()
-               ConnectSerialToZMQ(pub_sock, time.Second*120)
-               run_time := time.Now().Unix() - start_time
-               if run_time > exponential_backof_activation_threshold {
-                       backoff_exp = 0
-               }
-               time.Sleep(150 * (1 << backoff_exp) * time.Millisecond)
-               if backoff_exp < 12 {
-                       backoff_exp++
-               }
-       }
-}