clash/listener/http/server.go
2022-12-05 10:12:53 +08:00

73 lines
1.4 KiB
Go

package http
import (
"net"
"github.com/Dreamacro/clash/adapter/inbound"
"github.com/Dreamacro/clash/common/cache"
C "github.com/Dreamacro/clash/constant"
)
type Listener struct {
listener net.Listener
addr string
closed bool
}
// RawAddress implements C.Listener
func (l *Listener) RawAddress() string {
return l.addr
}
// Address implements C.Listener
func (l *Listener) Address() string {
return l.listener.Addr().String()
}
// Close implements C.Listener
func (l *Listener) Close() error {
l.closed = true
return l.listener.Close()
}
func New(addr string, in chan<- C.ConnContext, additions ...inbound.Addition) (*Listener, error) {
return NewWithAuthenticate(addr, in, true, additions...)
}
func NewWithAuthenticate(addr string, in chan<- C.ConnContext, authenticate bool, additions ...inbound.Addition) (*Listener, error) {
if len(additions) == 0 {
additions = []inbound.Addition{
inbound.WithInName("DEFAULT-HTTP"),
inbound.WithSpecialRules(""),
}
}
l, err := inbound.Listen("tcp", addr)
if err != nil {
return nil, err
}
var c *cache.LruCache[string, bool]
if authenticate {
c = cache.New[string, bool](cache.WithAge[string, bool](30))
}
hl := &Listener{
listener: l,
addr: addr,
}
go func() {
for {
conn, err := hl.listener.Accept()
if err != nil {
if hl.closed {
break
}
continue
}
go HandleConn(conn, in, c, additions...)
}
}()
return hl, nil
}