history-museum/Clash.Meta
Archived
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Feature: add lazy for proxy group and provider

Browse Source
This commit is contained in:
Dreamacro
2020-11-19 00:53:22 +08:00
parent 4735f61fd1
commit 0402878daa
11 changed files with 97 additions and 59 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
adapters/outboundgroup/fallback.go
View File

@ -18,12 +18,12 @@ type Fallback struct {
}
func (f *Fallback) Now() string {
proxy := f.findAliveProxy()
proxy := f.findAliveProxy(false)
return proxy.Name()
}
func (f *Fallback) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
proxy := f.findAliveProxy()
proxy := f.findAliveProxy(true)
c, err := proxy.DialContext(ctx, metadata)
if err == nil {
c.AppendToChains(f)
@ -32,7 +32,7 @@ func (f *Fallback) DialContext(ctx context.Context, metadata *C.Metadata) (C.Con
}
func (f *Fallback) DialUDP(metadata *C.Metadata) (C.PacketConn, error) {
proxy := f.findAliveProxy()
proxy := f.findAliveProxy(true)
pc, err := proxy.DialUDP(metadata)
if err == nil {
pc.AppendToChains(f)
@ -45,13 +45,13 @@ func (f *Fallback) SupportUDP() bool {
return false
}
proxy := f.findAliveProxy()
proxy := f.findAliveProxy(false)
return proxy.SupportUDP()
}
func (f *Fallback) MarshalJSON() ([]byte, error) {
var all []string
for _, proxy := range f.proxies() {
for _, proxy := range f.proxies(false) {
all = append(all, proxy.Name())
}
return json.Marshal(map[string]interface{}{
@ -62,27 +62,27 @@ func (f *Fallback) MarshalJSON() ([]byte, error) {
}
func (f *Fallback) Unwrap(metadata *C.Metadata) C.Proxy {
proxy := f.findAliveProxy()
proxy := f.findAliveProxy(true)
return proxy
}
func (f *Fallback) proxies() []C.Proxy {
func (f *Fallback) proxies(touch bool) []C.Proxy {
elm, _, _ := f.single.Do(func() (interface{}, error) {
return getProvidersProxies(f.providers), nil
return getProvidersProxies(f.providers, touch), nil
})
return elm.([]C.Proxy)
}
func (f *Fallback) findAliveProxy() C.Proxy {
proxies := f.proxies()
func (f *Fallback) findAliveProxy(touch bool) C.Proxy {
proxies := f.proxies(touch)
for _, proxy := range proxies {
if proxy.Alive() {
return proxy
}
}
return f.proxies()[0]
return proxies[0]
}
func NewFallback(options *GroupCommonOption, providers []provider.ProxyProvider) *Fallback {