Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS
Mirrored from https://github.com/Slazee/caddy.git
Synced Nov 11, 02:15 UTC
| 1 | // Copyright 2015 Matthew Holt and The Caddy Authors |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
| 15 | package fastcgi |
| 16 | |
| 17 | import ( |
| 18 | "bytes" |
| 19 | "io" |
| 20 | ) |
| 21 | |
| 22 | type streamReader struct { |
| 23 | c *client |
| 24 | rec record |
| 25 | stderr bytes.Buffer |
| 26 | } |
| 27 | |
| 28 | func (w *streamReader) Read(p []byte) (n int, err error) { |
| 29 | for !w.rec.hasMore() { |
| 30 | err = w.rec.fill(w.c.rwc) |
| 31 | if err != nil { |
| 32 | return 0, err |
| 33 | } |
| 34 | |
| 35 | // standard error output |
| 36 | if w.rec.h.Type == Stderr { |
| 37 | if _, err = io.Copy(&w.stderr, &w.rec); err != nil { |
| 38 | return 0, err |
| 39 | } |
| 40 | } |
| 41 | } |
| 42 | |
| 43 | return w.rec.Read(p) |
| 44 | } |