preparing config for lux routing

crypto/lux_key.go

@@ -130,12 +130,17 @@ func (ks *LuxKeyStore) Put(key LuxKey) error {
 	return nil
 }
 
+func (ks *LuxKeyStore) Count() int {
+	return len(ks.keys)
+}
+
 func (ks *LuxKeyStore) Keys() []LuxKey {
 	values := make([]LuxKey, len(ks.keys))
 
 	i := 0
 	for _, value := range ks.keys {
 		values[i] = value
+		i += 1
 	}
 
 	return values

host/lux_host.go

@@ -9,43 +9,80 @@ import (
 	"gopkg.in/ini.v1"
 )
 
+type luxConfigRoute struct {
+	Id      string `ini:"id"`
+	Channel string `ini:"channel"`
+	Address string `ini:"address"`
+}
+
 type luxConfig struct {
 	Host struct {
-		Name  string `ini:"name"`
-		Nodes string `ini:"nodes"`
+		Name string `ini:"name"`
 	} `ini:"host"`
 
 	KeyStore struct {
 		Path string `ini:"path"`
 	} `ini:"keystore"`
+
+	Routes []luxConfigRoute
 }
 
 var config luxConfig
 
 func LuxHostEntry(configPath string) error {
-	ini, err := ini.Load(configPath)
+	ini, err := ini.LoadSources(ini.LoadOptions{
+		AllowNonUniqueSections: true,
+	}, configPath)
 	if err != nil {
 		return err
 	}
 	if err = ini.MapTo(&config); err != nil {
 		return err
 	}
+
+	// parse routes
+	{
+		sections, err := ini.SectionsByName("route")
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		config.Routes = make([]luxConfigRoute, 0)
+		for _, section := range sections {
+			route := luxConfigRoute{}
+			if err = section.MapTo(&route); err != nil {
+				log.Fatal(err)
+			}
+
+			config.Routes = append(config.Routes, route)
+		}
+	}
 	fmt.Println(config)
 
 	ks := crypto.NewLuxKeyStore(config.KeyStore.Path)
-	key, err := crypto.NewLuxKey(proto.LuxTypeHost)
-	if err != nil {
-		log.Fatal(err)
-	}
 
 	if err := ks.Load(); err != nil {
 		log.Fatal(err)
 	}
-	if err := ks.Put(key); err != nil {
-		log.Fatal(err)
+
+	var hostA, hostB crypto.LuxKey
+	if ks.Count() < 2 {
+		hostA, _ = crypto.NewLuxKey(proto.LuxTypeHost)
+		hostB, _ = crypto.NewLuxKey(proto.LuxTypeHost)
+
+		if err := ks.Put(hostA); err != nil {
+			log.Fatal(err)
+		}
+		if err := ks.Put(hostB); err != nil {
+			log.Fatal(err)
+		}
+	} else {
+		keys := ks.Keys()
+		hostA, hostB = keys[0], keys[1]
 	}
 
-	fmt.Println(key.String())
+	fmt.Println(hostA.String())
+	fmt.Println(hostB.String())
 
 	return nil
 }

proto/lux_type.go

@@ -1,5 +1,7 @@
 package proto
 
+import "errors"
+
 type LuxType uint
 
 const (
@@ -9,6 +11,17 @@ const (
 
 const LUX_PROTO_TYPE_SIZE = 2
 
+func LuxTypeFromString(name string) (LuxType, error) {
+	switch name {
+	case "host":
+		return LuxTypeHost, nil
+	case "node":
+		return LuxTypeNode, nil
+	default:
+		return LuxTypeHost, errors.New("unknown lux type")
+	}
+}
+
 func (luxType *LuxType) Read(rd *LuxBuffer) error {
 	if val, err := rd.ReadUint16(); err != nil {
 		return err