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Chore: add stack field to Engine

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xjasonlyu
2021-02-07 18:38:19 +08:00
parent ea1832adaa
commit 103009cb1d
1 changed files with 17 additions and 24 deletions
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41
engine/engine.go
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@@ -20,6 +20,7 @@ type Engine struct {
rawProxy string
rawDevice string
stack *stack.Stack
proxy proxy.Proxy
device device.Device
}
@@ -86,42 +87,34 @@ func (e *Engine) setStats() error {
return nil
}
func (e *Engine) setProxy() error {
func (e *Engine) setProxy() (err error) {
if e.rawProxy == "" {
return errors.New("empty proxy")
}
p, err := parseProxy(e.rawProxy)
if err != nil {
return err
}
e.proxy = p
proxy.SetDialer(p)
return nil
e.proxy, err = parseProxy(e.rawProxy)
proxy.SetDialer(e.proxy)
return
}
func (e *Engine) setDevice() error {
func (e *Engine) setDevice() (err error) {
if e.rawDevice == "" {
return errors.New("empty device")
}
d, err := parseDevice(e.rawDevice, e.mtu)
if err != nil {
return err
}
e.device = d
return nil
e.device, err = parseDevice(e.rawDevice, e.mtu)
return
}
func (e *Engine) setStack() error {
func (e *Engine) setStack() (err error) {
handler := &fakeTunnel{}
if _, err := stack.New(e.device, handler, stack.WithDefault()); err != nil {
return err
e.stack, err = stack.New(e.device, handler, stack.WithDefault())
if err != nil {
log.Infof(
"[STACK] %s://%s <-> %s://%s",
e.device.Type(), e.device.Name(),
e.proxy.Proto(), e.proxy.Addr(),
)
}
log.Infof(
"[STACK] %s://%s <-> %s://%s",
e.device.Type(), e.device.Name(),
e.proxy.Proto(), e.proxy.Addr(),
)
return nil
return
}