Remove prefix 'V' in struct names

point.go

@@ -0,0 +1,108 @@
+package core
+
+import (
+	"io/ioutil"
+
+	"github.com/v2ray/v2ray-core/log"
+	v2net "github.com/v2ray/v2ray-core/net"
+)
+
+var (
+	inboundFactories  = make(map[string]InboundConnectionHandlerFactory)
+	outboundFactories = make(map[string]OutboundConnectionHandlerFactory)
+)
+
+func RegisterInboundConnectionHandlerFactory(name string, factory InboundConnectionHandlerFactory) error {
+	// TODO check name
+	inboundFactories[name] = factory
+	return nil
+}
+
+func RegisterOutboundConnectionHandlerFactory(name string, factory OutboundConnectionHandlerFactory) error {
+	// TODO check name
+	outboundFactories[name] = factory
+	return nil
+}
+
+// Point is an single server in V2Ray system.
+type Point struct {
+	port       uint16
+	ichFactory InboundConnectionHandlerFactory
+	ichConfig  []byte
+	ochFactory OutboundConnectionHandlerFactory
+	ochConfig  []byte
+}
+
+// NewPoint returns a new Point server based on given configuration.
+// The server is not started at this point.
+func NewPoint(config Config) (*Point, error) {
+	var vpoint = new(Point)
+	vpoint.port = config.Port
+
+	ichFactory, ok := inboundFactories[config.InboundConfig.Protocol]
+	if !ok {
+		panic(log.Error("Unknown inbound connection handler factory %s", config.InboundConfig.Protocol))
+	}
+	vpoint.ichFactory = ichFactory
+	if len(config.InboundConfig.File) > 0 {
+		ichConfig, err := ioutil.ReadFile(config.InboundConfig.File)
+		if err != nil {
+			panic(log.Error("Unable to read config file %v", err))
+		}
+		vpoint.ichConfig = ichConfig
+	}
+
+	ochFactory, ok := outboundFactories[config.OutboundConfig.Protocol]
+	if !ok {
+		panic(log.Error("Unknown outbound connection handler factory %s", config.OutboundConfig.Protocol))
+	}
+
+	vpoint.ochFactory = ochFactory
+	if len(config.OutboundConfig.File) > 0 {
+		ochConfig, err := ioutil.ReadFile(config.OutboundConfig.File)
+		if err != nil {
+			panic(log.Error("Unable to read config file %v", err))
+		}
+		vpoint.ochConfig = ochConfig
+	}
+
+	return vpoint, nil
+}
+
+type InboundConnectionHandlerFactory interface {
+	Create(vp *Point, config []byte) (InboundConnectionHandler, error)
+}
+
+type InboundConnectionHandler interface {
+	Listen(port uint16) error
+}
+
+type OutboundConnectionHandlerFactory interface {
+	Create(VP *Point, config []byte, dest v2net.Address) (OutboundConnectionHandler, error)
+}
+
+type OutboundConnectionHandler interface {
+	Start(ray OutboundRay) error
+}
+
+// Start starts the Point server, and return any error during the process.
+// In the case of any errors, the state of the server is unpredicatable.
+func (vp *Point) Start() error {
+	if vp.port <= 0 {
+		return log.Error("Invalid port %d", vp.port)
+	}
+	inboundConnectionHandler, err := vp.ichFactory.Create(vp, vp.ichConfig)
+	if err != nil {
+		return err
+	}
+	err = inboundConnectionHandler.Listen(vp.port)
+	return nil
+}
+
+func (vp *Point) NewInboundConnectionAccepted(destination v2net.Address) InboundRay {
+	ray := NewRay()
+	// TODO: handle error
+	och, _ := vp.ochFactory.Create(vp, vp.ochConfig, destination)
+	_ = och.Start(ray)
+	return ray
+}