mirror of
https://github.com/caddyserver/caddy.git
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83b26975bd
* break up code and use lazy reading and pool bufio.Writer * close underlying connection when operation failed * allocate bufWriter and streamWriter only once * refactor record writing * rebase from master * handle err * Fix type assertion Also reduce some duplication * Refactor client and clientCloser for logging Should reduce allocations * Minor cosmetic adjustments; apply Apache license * Appease the linter Co-authored-by: Matthew Holt <mholt@users.noreply.github.com>
44 lines
1 KiB
Go
44 lines
1 KiB
Go
// Copyright 2015 Matthew Holt and The Caddy Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package fastcgi
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import (
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"bytes"
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"io"
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)
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type streamReader struct {
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c *client
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rec record
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stderr bytes.Buffer
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}
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func (w *streamReader) Read(p []byte) (n int, err error) {
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for !w.rec.hasMore() {
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err = w.rec.fill(w.c.rwc)
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if err != nil {
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return 0, err
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}
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// standard error output
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if w.rec.h.Type == Stderr {
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if _, err = io.Copy(&w.stderr, &w.rec); err != nil {
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return 0, err
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}
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}
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}
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return w.rec.Read(p)
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}
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