mirror of https://github.com/v2ray/v2ray-core
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
109 lines
2.9 KiB
109 lines
2.9 KiB
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
|
|
}
|