mirror of
https://github.com/v2fly/v2ray-core.git
synced 2024-11-04 17:27:23 -05:00
106 lines
2.8 KiB
Go
106 lines
2.8 KiB
Go
package point
|
|
|
|
import (
|
|
"github.com/v2ray/v2ray-core/app/point/config"
|
|
"github.com/v2ray/v2ray-core/common/log"
|
|
v2net "github.com/v2ray/v2ray-core/common/net"
|
|
"github.com/v2ray/v2ray-core/common/retry"
|
|
"github.com/v2ray/v2ray-core/proxy/common/connhandler"
|
|
"github.com/v2ray/v2ray-core/transport/ray"
|
|
)
|
|
|
|
// Point is an single server in V2Ray system.
|
|
type Point struct {
|
|
port uint16
|
|
ich connhandler.InboundConnectionHandler
|
|
och connhandler.OutboundConnectionHandler
|
|
idh []*InboundDetourHandler
|
|
}
|
|
|
|
// NewPoint returns a new Point server based on given configuration.
|
|
// The server is not started at this point.
|
|
func NewPoint(pConfig config.PointConfig) (*Point, error) {
|
|
var vpoint = new(Point)
|
|
vpoint.port = pConfig.Port()
|
|
|
|
ichFactory := connhandler.GetInboundConnectionHandlerFactory(pConfig.InboundConfig().Protocol())
|
|
if ichFactory == nil {
|
|
log.Error("Unknown inbound connection handler factory %s", pConfig.InboundConfig().Protocol())
|
|
return nil, config.BadConfiguration
|
|
}
|
|
ichConfig := pConfig.InboundConfig().Settings()
|
|
ich, err := ichFactory.Create(vpoint, ichConfig)
|
|
if err != nil {
|
|
log.Error("Failed to create inbound connection handler: %v", err)
|
|
return nil, err
|
|
}
|
|
vpoint.ich = ich
|
|
|
|
ochFactory := connhandler.GetOutboundConnectionHandlerFactory(pConfig.OutboundConfig().Protocol())
|
|
if ochFactory == nil {
|
|
log.Error("Unknown outbound connection handler factory %s", pConfig.OutboundConfig().Protocol())
|
|
return nil, config.BadConfiguration
|
|
}
|
|
ochConfig := pConfig.OutboundConfig().Settings()
|
|
och, err := ochFactory.Create(ochConfig)
|
|
if err != nil {
|
|
log.Error("Failed to create outbound connection handler: %v", err)
|
|
return nil, err
|
|
}
|
|
vpoint.och = och
|
|
|
|
detours := pConfig.InboundDetours()
|
|
if len(detours) > 0 {
|
|
vpoint.idh = make([]*InboundDetourHandler, len(detours))
|
|
for idx, detourConfig := range detours {
|
|
detourHandler := &InboundDetourHandler{
|
|
point: vpoint,
|
|
config: detourConfig,
|
|
}
|
|
err := detourHandler.Initialize()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
vpoint.idh[idx] = detourHandler
|
|
}
|
|
}
|
|
|
|
return vpoint, nil
|
|
}
|
|
|
|
// 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 {
|
|
log.Error("Invalid port %d", vp.port)
|
|
return config.BadConfiguration
|
|
}
|
|
|
|
err := retry.Timed(100 /* times */, 100 /* ms */).On(func() error {
|
|
err := vp.ich.Listen(vp.port)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
log.Warning("Point server started on port %d", vp.port)
|
|
return nil
|
|
})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
for _, detourHandler := range vp.idh {
|
|
err := detourHandler.Start()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (p *Point) DispatchToOutbound(packet v2net.Packet) ray.InboundRay {
|
|
direct := ray.NewRay()
|
|
go p.och.Dispatch(packet, direct)
|
|
return direct
|
|
}
|