Transfer copies data from src to dst and closes both when done.
(dst io.WriteCloser, src io.ReadCloser)
| 297 | |
| 298 | // Transfer copies data from src to dst and closes both when done. |
| 299 | func Transfer(dst io.WriteCloser, src io.ReadCloser) { |
| 300 | defer func() { |
| 301 | if err := dst.Close(); err != nil { |
| 302 | logger.Error("Failed to close dst", "err", err) |
| 303 | } |
| 304 | }() |
| 305 | |
| 306 | defer func() { |
| 307 | if err := src.Close(); err != nil { |
| 308 | logger.Error("Failed to close src", "err", err) |
| 309 | } |
| 310 | }() |
| 311 | _, err := io.Copy(dst, src) |
| 312 | if err != nil { |
| 313 | logger.Error("Failed to copy", "err", err) |
| 314 | } |
| 315 | } |
| 316 | |
| 317 | // A connFailFunc is called when a Relay stream creation fails. It is given the |
| 318 | // connection being proxied so it can reply to the client if needed. |