mirror of
https://github.com/v2fly/v2ray-core.git
synced 2024-07-15 01:34:24 -04:00
48 lines
1.3 KiB
Go
48 lines
1.3 KiB
Go
package inbound
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import (
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"github.com/v2ray/v2ray-core/common/alloc"
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"github.com/v2ray/v2ray-core/common/log"
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"github.com/v2ray/v2ray-core/common/serial"
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"github.com/v2ray/v2ray-core/proxy/vmess/command"
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)
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func (this *VMessInboundHandler) generateCommand(buffer *alloc.Buffer) {
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cmd := byte(0)
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commandBytes := alloc.NewSmallBuffer().Clear()
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defer commandBytes.Release()
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if this.features != nil && this.features.Detour != nil {
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cmd = byte(1)
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tag := this.features.Detour.ToTag
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if this.space.HasInboundHandlerManager() {
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handlerManager := this.space.InboundHandlerManager()
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handler, availableMin := handlerManager.GetHandler(tag)
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inboundHandler, ok := handler.(*VMessInboundHandler)
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if ok {
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if availableMin > 255 {
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availableMin = 255
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}
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log.Info("VMessIn: Pick detour handler for port ", inboundHandler.Port(), " for ", availableMin, " minutes.")
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user := inboundHandler.GetUser()
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saCmd := &command.SwitchAccount{
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Port: inboundHandler.Port(),
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ID: user.ID.UUID(),
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AlterIds: serial.Uint16Literal(len(user.AlterIDs)),
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Level: user.Level,
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ValidMin: byte(availableMin),
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}
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saCmd.Marshal(commandBytes)
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}
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}
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}
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if commandBytes.Len() > 256 {
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buffer.AppendBytes(byte(0), byte(0))
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} else {
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buffer.AppendBytes(cmd, byte(commandBytes.Len()))
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buffer.Append(commandBytes.Value)
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}
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}
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