mirror of
https://github.com/SagerNet/sing-box.git
synced 2024-09-19 18:17:50 +00:00
48 lines
1 KiB
Go
48 lines
1 KiB
Go
package v2rayhttp
|
|
|
|
import (
|
|
"net/http"
|
|
"reflect"
|
|
"sync"
|
|
"unsafe"
|
|
|
|
E "github.com/sagernet/sing/common/exceptions"
|
|
|
|
"golang.org/x/net/http2"
|
|
)
|
|
|
|
type clientConnPool struct {
|
|
t *http2.Transport
|
|
mu sync.Mutex
|
|
conns map[string][]*http2.ClientConn // key is host:port
|
|
}
|
|
|
|
type efaceWords struct {
|
|
typ unsafe.Pointer
|
|
data unsafe.Pointer
|
|
}
|
|
|
|
func ResetTransport(rawTransport http.RoundTripper) http.RoundTripper {
|
|
switch transport := rawTransport.(type) {
|
|
case *http.Transport:
|
|
transport.CloseIdleConnections()
|
|
return transport.Clone()
|
|
case *http2.Transport:
|
|
connPool := transportConnPool(transport)
|
|
p := (*clientConnPool)((*efaceWords)(unsafe.Pointer(&connPool)).data)
|
|
p.mu.Lock()
|
|
defer p.mu.Unlock()
|
|
for _, vv := range p.conns {
|
|
for _, cc := range vv {
|
|
cc.Close()
|
|
}
|
|
}
|
|
return transport
|
|
default:
|
|
panic(E.New("unknown transport type: ", reflect.TypeOf(transport)))
|
|
}
|
|
}
|
|
|
|
//go:linkname transportConnPool golang.org/x/net/http2.(*Transport).connPool
|
|
func transportConnPool(t *http2.Transport) http2.ClientConnPool
|