implemented automatic persistence for trackings

cmd/autostart/autostart.go

@@ -6,6 +6,7 @@ import (
 	"git.timovolkmann.de/gyrogpsc/web"
 	"github.com/sirupsen/logrus"
 	"github.com/spf13/viper"
+	"os"
 	"time"
 )
 
@@ -24,13 +25,14 @@ func main() {
 		time.Sleep(5 * time.Second)
 		service.StopRecord()
 		time.Sleep(5 * time.Second)
-        service.NewSetup(core.TCP)
+		service.NewSetup(core.TCP, core.SERIAL)
 		time.Sleep(5 * time.Second)
 		service.StartRecord()
-        time.Sleep(5 * time.Second)
+		time.Sleep(120 * time.Second)
 		service.StopRecord()
 		time.Sleep(5 * time.Second)
 		service.StopAll()
+		os.Exit(0)
 	}()
 
 	web.CreateServer(service, disp, conf)

cmd/server/server.go

@@ -9,8 +9,7 @@ import (
 )
 
 func main() {
-    conf := &core.Configuration{}
-    configurationFromFile(conf)
+	conf := configurationFromFile()
 
 	repo := storage.NewRepository(conf)
 	disp := core.NewDispatcher()
@@ -20,18 +19,31 @@ func main() {
 	web.CreateServer(service, disp, conf)
 }
 
-func configurationFromFile(c *core.Configuration) {
-    viper.SetDefault("TcpCollectorPort", ":3010")
-    viper.SetDefault("SerialCollectorPort", "/dev/tty.usbmodem14201")
-    viper.SetDefault("HttpPort", "layouts")
-    viper.SetDefault("publishIntervalMs", 50)
-    viper.SetDefault("syncUpdateIntervalMs", 494)
+func configurationFromFile() *core.Configuration {
+	viper.SetDefault("collectors.porttcp", ":3010")
+	viper.SetDefault("collectors.portserial", "/dev/tty.usbmodem14201")
+	viper.SetDefault("webserver.port", ":3011")
+	viper.SetDefault("pipeline.publishIntervalMs", 50)
+	viper.SetDefault("pipeline.syncUpdateIntervalMs", 494)
+	viper.SetDefault("debuglevel", "INFO")
 
 	viper.SetConfigName("gpsconfig") // name of config file (without extension)
 	viper.SetConfigType("yaml")
 	viper.AddConfigPath(".")
 	viper.AddConfigPath("./../../")
-
-    viper.Unmarshal(c)
-    logrus.Println(c)
+	if err := viper.ReadInConfig(); err != nil {
+		logrus.Warn("couldn't find config file. using standard configuration")
+	}
+
+	c := core.Configuration{}
+	if err := viper.Unmarshal(&c); err != nil {
+		logrus.Debug("couldn't load config...")
+		logrus.Error(err)
+	}
+	lvl, err := logrus.ParseLevel(c.Debuglevel)
+	if err != nil {
+		logrus.Error(err)
+	}
+	logrus.SetLevel(lvl)
+	return &c
 }

core/collectors.go

@@ -8,6 +8,7 @@ import (
 	"net"
 	"os"
 	"sync"
+	"time"
 )
 
 type Collector interface {
@@ -55,7 +56,6 @@ func (s *serialCollector) isSerialCollActive() bool {
 	return s.active
 }
 
-
 func (s *serialCollector) Collect() {
 	s.mu.Lock()
 	s.active = true
@@ -67,7 +67,20 @@ func (s *serialCollector) Collect() {
 		}
 		port, err := serial.Open(s.config.Collectors.SerialCollectorPort, mode)
 		if err != nil {
-            logrus.Fatalln("can't open serial port:", err.Error())
+			logrus.Warn("can't open serial port:", err)
+			//if e, ok := err.(serial.PortError); ok && e.Code() == serial.PortBusy {
+			for i := 3; i < 20; i = i + 2 {
+				logrus.Warnf("try again in -> %vms", i*i)
+				time.Sleep(time.Millisecond * time.Duration(i*i))
+				port, err = serial.Open(s.config.Collectors.SerialCollectorPort, mode)
+				if err == nil {
+					break
+				}
+			}
+			if err != nil {
+				logrus.Fatal(err)
+			}
+			//}
 		}
 		defer port.Close()
 
@@ -102,8 +115,6 @@ func (s *serialCollector) Collect() {
 	}()
 }
 
-
-
 func (s *serialCollector) Close() {
 	s.mu.Lock()
 	s.active = false

core/service.go

@@ -55,6 +55,7 @@ func (t *trackingService) NewSetup(cols ...CollectorType) {
 	if t.opMode == LIVE {
 		logrus.Println("trackingservice: stop currently running setup before creating new one")
 		t.StopAll()
+		time.Sleep(20 * time.Millisecond)
 	}
 	logrus.Debug("new tracking:", cols)
 	t.opMode = LIVE
@@ -138,7 +139,6 @@ func (t *trackingService) LoadTracking(trackingId uuid.UUID) {
 
 }
 
-
 func (t *trackingService) safelyReplaceTracking(tr Tracking) {
 	m1.Lock()
 	m2.Lock()
@@ -146,4 +146,3 @@ func (t *trackingService) safelyReplaceTracking(tr Tracking) {
 	m2.Unlock()
 	m1.Unlock()
 }
-