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Feature: dial different NIC for all proxies (#1714)

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This commit is contained in:
Dreamacro
2021-11-07 16:48:51 +08:00
committed by GitHub
parent bcb301b730
commit 1a7830f18e
21 changed files with 206 additions and 139 deletions
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16
adapter/outboundgroup/relay.go
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@ -19,7 +19,7 @@ type Relay struct {
}
// DialContext implements C.ProxyAdapter
func (r *Relay) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
func (r *Relay) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
var proxies []C.Proxy
for _, proxy := range r.proxies(metadata, true) {
if proxy.Type() != C.Direct {
@ -29,15 +29,15 @@ func (r *Relay) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn,
switch len(proxies) {
case 0:
return outbound.NewDirect().DialContext(ctx, metadata)
return outbound.NewDirect().DialContext(ctx, metadata, r.Base.DialOptions(opts...)...)
case 1:
return proxies[0].DialContext(ctx, metadata)
return proxies[0].DialContext(ctx, metadata, r.Base.DialOptions(opts...)...)
}
first := proxies[0]
last := proxies[len(proxies)-1]
c, err := dialer.DialContext(ctx, "tcp", first.Addr())
c, err := dialer.DialContext(ctx, "tcp", first.Addr(), r.Base.DialOptions(opts...)...)
if err != nil {
return nil, fmt.Errorf("%s connect error: %w", first.Addr(), err)
}
@ -100,9 +100,13 @@ func (r *Relay) proxies(metadata *C.Metadata, touch bool) []C.Proxy {
return proxies
}
func NewRelay(options *GroupCommonOption, providers []provider.ProxyProvider) *Relay {
func NewRelay(option *GroupCommonOption, providers []provider.ProxyProvider) *Relay {
return &Relay{
Base: outbound.NewBase(options.Name, "", C.Relay, false),
Base: outbound.NewBase(outbound.BaseOption{
Name: option.Name,
Type: C.Relay,
Interface: option.Interface,
}),
single: singledo.NewSingle(defaultGetProxiesDuration),
providers: providers,
}