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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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19
adapter/outboundgroup/fallback.go
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@ -6,6 +6,7 @@ import (
"github.com/Dreamacro/clash/adapter/outbound"
"github.com/Dreamacro/clash/common/singledo"
"github.com/Dreamacro/clash/component/dialer"
C "github.com/Dreamacro/clash/constant"
"github.com/Dreamacro/clash/constant/provider"
)
@ -23,9 +24,9 @@ func (f *Fallback) Now() string {
}
// DialContext implements C.ProxyAdapter
func (f *Fallback) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
func (f *Fallback) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
proxy := f.findAliveProxy(true)
c, err := proxy.DialContext(ctx, metadata)
c, err := proxy.DialContext(ctx, metadata, f.Base.DialOptions(opts...)...)
if err == nil {
c.AppendToChains(f)
}
@ -33,9 +34,9 @@ func (f *Fallback) DialContext(ctx context.Context, metadata *C.Metadata) (C.Con
}
// ListenPacketContext implements C.ProxyAdapter
func (f *Fallback) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
func (f *Fallback) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
proxy := f.findAliveProxy(true)
pc, err := proxy.ListenPacketContext(ctx, metadata)
pc, err := proxy.ListenPacketContext(ctx, metadata, f.Base.DialOptions(opts...)...)
if err == nil {
pc.AppendToChains(f)
}
@ -90,11 +91,15 @@ func (f *Fallback) findAliveProxy(touch bool) C.Proxy {
return proxies[0]
}
func NewFallback(options *GroupCommonOption, providers []provider.ProxyProvider) *Fallback {
func NewFallback(option *GroupCommonOption, providers []provider.ProxyProvider) *Fallback {
return &Fallback{
Base: outbound.NewBase(options.Name, "", C.Fallback, false),
Base: outbound.NewBase(outbound.BaseOption{
Name: option.Name,
Type: C.Fallback,
Interface: option.Interface,
}),
single: singledo.NewSingle(defaultGetProxiesDuration),
providers: providers,
disableUDP: options.DisableUDP,
disableUDP: option.DisableUDP,
}
}

19
adapter/outboundgroup/loadbalance.go
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@ -10,6 +10,7 @@ import (
"github.com/Dreamacro/clash/adapter/outbound"
"github.com/Dreamacro/clash/common/murmur3"
"github.com/Dreamacro/clash/common/singledo"
"github.com/Dreamacro/clash/component/dialer"
C "github.com/Dreamacro/clash/constant"
"github.com/Dreamacro/clash/constant/provider"
@ -69,7 +70,7 @@ func jumpHash(key uint64, buckets int32) int32 {
}
// DialContext implements C.ProxyAdapter
func (lb *LoadBalance) DialContext(ctx context.Context, metadata *C.Metadata) (c C.Conn, err error) {
func (lb *LoadBalance) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (c C.Conn, err error) {
defer func() {
if err == nil {
c.AppendToChains(lb)
@ -78,12 +79,12 @@ func (lb *LoadBalance) DialContext(ctx context.Context, metadata *C.Metadata) (c
proxy := lb.Unwrap(metadata)
c, err = proxy.DialContext(ctx, metadata)
c, err = proxy.DialContext(ctx, metadata, lb.Base.DialOptions(opts...)...)
return
}
// ListenPacketContext implements C.ProxyAdapter
func (lb *LoadBalance) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (pc C.PacketConn, err error) {
func (lb *LoadBalance) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (pc C.PacketConn, err error) {
defer func() {
if err == nil {
pc.AppendToChains(lb)
@ -91,7 +92,7 @@ func (lb *LoadBalance) ListenPacketContext(ctx context.Context, metadata *C.Meta
}()
proxy := lb.Unwrap(metadata)
return proxy.ListenPacketContext(ctx, metadata)
return proxy.ListenPacketContext(ctx, metadata, lb.Base.DialOptions(opts...)...)
}
// SupportUDP implements C.ProxyAdapter
@ -158,7 +159,7 @@ func (lb *LoadBalance) MarshalJSON() ([]byte, error) {
})
}
func NewLoadBalance(options *GroupCommonOption, providers []provider.ProxyProvider, strategy string) (lb *LoadBalance, err error) {
func NewLoadBalance(option *GroupCommonOption, providers []provider.ProxyProvider, strategy string) (lb *LoadBalance, err error) {
var strategyFn strategyFn
switch strategy {
case "consistent-hashing":
@ -169,10 +170,14 @@ func NewLoadBalance(options *GroupCommonOption, providers []provider.ProxyProvid
return nil, fmt.Errorf("%w: %s", errStrategy, strategy)
}
return &LoadBalance{
Base: outbound.NewBase(options.Name, "", C.LoadBalance, false),
Base: outbound.NewBase(outbound.BaseOption{
Name: option.Name,
Type: C.LoadBalance,
Interface: option.Interface,
}),
single: singledo.NewSingle(defaultGetProxiesDuration),
providers: providers,
strategyFn: strategyFn,
disableUDP: options.DisableUDP,
disableUDP: option.DisableUDP,
}, nil
}

2
adapter/outboundgroup/parser.go
View File

@ -4,6 +4,7 @@ import (
"errors"
"fmt"
"github.com/Dreamacro/clash/adapter/outbound"
"github.com/Dreamacro/clash/adapter/provider"
"github.com/Dreamacro/clash/common/structure"
C "github.com/Dreamacro/clash/constant"
@ -19,6 +20,7 @@ var (
)
type GroupCommonOption struct {
outbound.BasicOption
Name string `group:"name"`
Type string `group:"type"`
Proxies []string `group:"proxies,omitempty"`

16
adapter/outboundgroup/relay.go
View File

@ -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,
}

19
adapter/outboundgroup/selector.go
View File

@ -7,6 +7,7 @@ import (
"github.com/Dreamacro/clash/adapter/outbound"
"github.com/Dreamacro/clash/common/singledo"
"github.com/Dreamacro/clash/component/dialer"
C "github.com/Dreamacro/clash/constant"
"github.com/Dreamacro/clash/constant/provider"
)
@ -20,8 +21,8 @@ type Selector struct {
}
// DialContext implements C.ProxyAdapter
func (s *Selector) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
c, err := s.selectedProxy(true).DialContext(ctx, metadata)
func (s *Selector) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
c, err := s.selectedProxy(true).DialContext(ctx, metadata, s.Base.DialOptions(opts...)...)
if err == nil {
c.AppendToChains(s)
}
@ -29,8 +30,8 @@ func (s *Selector) DialContext(ctx context.Context, metadata *C.Metadata) (C.Con
}
// ListenPacketContext implements C.ProxyAdapter
func (s *Selector) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
pc, err := s.selectedProxy(true).ListenPacketContext(ctx, metadata)
func (s *Selector) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
pc, err := s.selectedProxy(true).ListenPacketContext(ctx, metadata, s.Base.DialOptions(opts...)...)
if err == nil {
pc.AppendToChains(s)
}
@ -96,13 +97,17 @@ func (s *Selector) selectedProxy(touch bool) C.Proxy {
return elm.(C.Proxy)
}
func NewSelector(options *GroupCommonOption, providers []provider.ProxyProvider) *Selector {
func NewSelector(option *GroupCommonOption, providers []provider.ProxyProvider) *Selector {
selected := providers[0].Proxies()[0].Name()
return &Selector{
Base: outbound.NewBase(options.Name, "", C.Selector, false),
Base: outbound.NewBase(outbound.BaseOption{
Name: option.Name,
Type: C.Selector,
Interface: option.Interface,
}),
single: singledo.NewSingle(defaultGetProxiesDuration),
providers: providers,
selected: selected,
disableUDP: options.DisableUDP,
disableUDP: option.DisableUDP,
}
}

19
adapter/outboundgroup/urltest.go
View File

@ -7,6 +7,7 @@ import (
"github.com/Dreamacro/clash/adapter/outbound"
"github.com/Dreamacro/clash/common/singledo"
"github.com/Dreamacro/clash/component/dialer"
C "github.com/Dreamacro/clash/constant"
"github.com/Dreamacro/clash/constant/provider"
)
@ -34,8 +35,8 @@ func (u *URLTest) Now() string {
}
// DialContext implements C.ProxyAdapter
func (u *URLTest) DialContext(ctx context.Context, metadata *C.Metadata) (c C.Conn, err error) {
c, err = u.fast(true).DialContext(ctx, metadata)
func (u *URLTest) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (c C.Conn, err error) {
c, err = u.fast(true).DialContext(ctx, metadata, u.Base.DialOptions(opts...)...)
if err == nil {
c.AppendToChains(u)
}
@ -43,8 +44,8 @@ func (u *URLTest) DialContext(ctx context.Context, metadata *C.Metadata) (c C.Co
}
// ListenPacketContext implements C.ProxyAdapter
func (u *URLTest) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
pc, err := u.fast(true).ListenPacketContext(ctx, metadata)
func (u *URLTest) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
pc, err := u.fast(true).ListenPacketContext(ctx, metadata, u.Base.DialOptions(opts...)...)
if err == nil {
pc.AppendToChains(u)
}
@ -133,13 +134,17 @@ func parseURLTestOption(config map[string]interface{}) []urlTestOption {
return opts
}
func NewURLTest(commonOptions *GroupCommonOption, providers []provider.ProxyProvider, options ...urlTestOption) *URLTest {
func NewURLTest(option *GroupCommonOption, providers []provider.ProxyProvider, options ...urlTestOption) *URLTest {
urlTest := &URLTest{
Base: outbound.NewBase(commonOptions.Name, "", C.URLTest, false),
Base: outbound.NewBase(outbound.BaseOption{
Name: option.Name,
Type: C.URLTest,
Interface: option.Interface,
}),
single: singledo.NewSingle(defaultGetProxiesDuration),
fastSingle: singledo.NewSingle(time.Second * 10),
providers: providers,
disableUDP: commonOptions.DisableUDP,
disableUDP: option.DisableUDP,
}
for _, option := range options {