Checkpoint

meshcore.go

@@ -24,9 +24,10 @@ type MeshCoreConfig struct {
 }
 
 type MeshCoreCompanionConfig struct {
-	Port string `yaml:"port"`
-	Baud int    `yaml:"baud"`
-	Addr string `yaml:"addr"`
+	Port   string `yaml:"port"`
+	Baud   int    `yaml:"baud"`
+	Addr   string `yaml:"addr"`
+	HasSNR bool   `yaml:"has_snr"` // patch: adds SNR/RSSI data
 }
 
 type MeshCorePrefix byte
@@ -54,6 +55,9 @@ func NewMeshCoreReceiver(config *MeshCoreConfig) (protocol.PacketReceiver, error
 	case "companion", "":
 		return newMeshCoreCompanionReceiver(config.Conf)
 
+	case "repeater":
+		return newMeshCoreRepeaterReceiver(config.Conf)
+
 	default:
 		return nil, fmt.Errorf("hamview: unsupported MeshCore node type %q", config.Type)
 	}
@@ -104,6 +108,51 @@ func newMeshCoreCompanionReceiver(node yaml.Node) (protocol.PacketReceiver, erro
 	return receiver, nil
 }
 
+func newMeshCoreRepeaterReceiver(node yaml.Node) (protocol.PacketReceiver, error) {
+	var config MeshCoreCompanionConfig
+	if err := node.Decode(&config); err != nil {
+		return nil, err
+	}
+
+	var (
+		conn io.ReadWriteCloser
+		err  error
+	)
+	switch {
+	case config.Addr != "":
+		Logger.Infof("receiver: connecting to MeshCore repeater at tcp://%s", config.Addr)
+		conn, err = net.Dial("tcp", config.Addr)
+
+	default:
+		if config.Port == "" {
+			// TODO: detect serial ports
+			config.Port = "/dev/ttyUSB0"
+		}
+		if config.Baud == 0 {
+			config.Baud = 115200
+		}
+		Logger.Infof("receiver: connecting to MeshCore repeater on %s at %d baud", config.Port, config.Baud)
+		conn, err = serial.OpenPort(&serial.Config{
+			Name: config.Port,
+			Baud: config.Baud,
+		})
+	}
+	if err != nil {
+		return nil, err
+	}
+
+	receiver, err := meshcore.NewRepeater(conn, config.HasSNR)
+	if err != nil {
+		_ = conn.Close()
+		Logger.Warnf("receiver: error connecting to repeater: %v", err)
+		return nil, err
+	}
+
+	info := receiver.Info()
+	Logger.Infof("receiver: connected to MeshCore repeater %q model %q version %q", info.Name, info.Manufacturer, info.FirmwareVersion)
+	return receiver, nil
+}
+
 type meshCoreNode struct {
 	Name       string             `json:"name"`
 	PublicKey  []byte             `json:"public_key"`