(cli, srv *bufConn)
| 1314 | } |
| 1315 | |
| 1316 | func (p *proxy) proxyFallback(cli, srv *bufConn) error { |
| 1317 | slog.Debug("starting proxyFallback", "proxy", p) |
| 1318 | |
| 1319 | errs := make(chan error, 2) |
| 1320 | |
| 1321 | go func() { |
| 1322 | defer srv.CloseWrite() |
| 1323 | defer cli.CloseRead() |
| 1324 | if err := p.copyRawSingle("client->server", "unknown", srv, cli); err != nil { |
| 1325 | errs <- fmt.Errorf("copy client->server: %w", err) |
| 1326 | return |
| 1327 | } |
| 1328 | errs <- nil |
| 1329 | }() |
| 1330 | |
| 1331 | go func() { |
| 1332 | defer cli.CloseWrite() |
| 1333 | defer srv.CloseRead() |
| 1334 | if err := p.copyRawSingle("server->client", "unknown", cli, srv); err != nil { |
| 1335 | errs <- fmt.Errorf("copy server->client: %w", err) |
| 1336 | return |
| 1337 | } |
| 1338 | errs <- nil |
| 1339 | }() |
| 1340 | |
| 1341 | if err := errors.Join(<-errs, <-errs); err != nil { |
| 1342 | return fmt.Errorf("raw fallback proxy: %w", err) |
| 1343 | } |
| 1344 | return nil |
| 1345 | } |
| 1346 | |
| 1347 | func (p *proxy) copyRawSingle(dir, proto string, w io.Writer, r io.Reader) error { |
| 1348 | n, err := io.Copy(w, r) |
no test coverage detected