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http.go
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http.go
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package outbound
import (
"context"
"net"
"net/http"
"os"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/common/dialer"
"github.com/sagernet/sing-box/common/tls"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
"github.com/sagernet/sing/common"
M "github.com/sagernet/sing/common/metadata"
N "github.com/sagernet/sing/common/network"
sHTTP "github.com/sagernet/sing/protocol/http"
)
var _ adapter.Outbound = (*HTTP)(nil)
type HTTP struct {
myOutboundAdapter
client *sHTTP.Client
}
func NewHTTP(router adapter.Router, logger log.ContextLogger, tag string, options option.HTTPOutboundOptions) (*HTTP, error) {
outboundDialer, err := dialer.New(router, options.DialerOptions)
if err != nil {
return nil, err
}
detour, err := tls.NewDialerFromOptions(router, outboundDialer, options.Server, common.PtrValueOrDefault(options.TLS))
if err != nil {
return nil, err
}
var headers http.Header
if options.Headers != nil {
headers = make(http.Header)
for key, values := range options.Headers {
headers[key] = values
}
}
return &HTTP{
myOutboundAdapter{
protocol: C.TypeHTTP,
network: []string{N.NetworkTCP},
router: router,
logger: logger,
tag: tag,
dependencies: withDialerDependency(options.DialerOptions),
},
sHTTP.NewClient(sHTTP.Options{
Dialer: detour,
Server: options.ServerOptions.Build(),
Username: options.Username,
Password: options.Password,
Path: options.Path,
Headers: headers,
}),
}, nil
}
func (h *HTTP) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
ctx, metadata := adapter.AppendContext(ctx)
metadata.Outbound = h.tag
metadata.Destination = destination
h.logger.InfoContext(ctx, "outbound connection to ", destination)
return h.client.DialContext(ctx, network, destination)
}
func (h *HTTP) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
return nil, os.ErrInvalid
}
func (h *HTTP) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
return NewConnection(ctx, h, conn, metadata)
}
func (h *HTTP) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
return os.ErrInvalid
}