forked from mirrors/gotosocial
a156188b3e
* update dependencies, bump Go version to 1.19 * bump test image Go version * update golangci-lint * update gotosocial-drone-build * sign * linting, go fmt * update swagger docs * update swagger docs * whitespace * update contributing.md * fuckin whoopsie doopsie * linterino, linteroni * fix followrequest test not starting processor * fix other api/client tests not starting processor * fix remaining tests where processor not started * bump go-runners version * don't check last-webfingered-at, processor may have updated this * update swagger command * update bun to latest version * fix embed to work the same as before with new bun Signed-off-by: kim <grufwub@gmail.com> Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>
126 lines
2.7 KiB
Go
126 lines
2.7 KiB
Go
// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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package gin
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import (
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"bufio"
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"io"
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"net"
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"net/http"
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)
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const (
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noWritten = -1
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defaultStatus = http.StatusOK
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)
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// ResponseWriter ...
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type ResponseWriter interface {
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http.ResponseWriter
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http.Hijacker
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http.Flusher
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http.CloseNotifier
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// Status returns the HTTP response status code of the current request.
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Status() int
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// Size returns the number of bytes already written into the response http body.
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// See Written()
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Size() int
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// WriteString writes the string into the response body.
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WriteString(string) (int, error)
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// Written returns true if the response body was already written.
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Written() bool
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// WriteHeaderNow forces to write the http header (status code + headers).
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WriteHeaderNow()
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// Pusher get the http.Pusher for server push
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Pusher() http.Pusher
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}
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type responseWriter struct {
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http.ResponseWriter
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size int
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status int
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}
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var _ ResponseWriter = &responseWriter{}
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func (w *responseWriter) reset(writer http.ResponseWriter) {
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w.ResponseWriter = writer
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w.size = noWritten
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w.status = defaultStatus
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}
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func (w *responseWriter) WriteHeader(code int) {
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if code > 0 && w.status != code {
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if w.Written() {
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debugPrint("[WARNING] Headers were already written. Wanted to override status code %d with %d", w.status, code)
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}
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w.status = code
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}
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}
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func (w *responseWriter) WriteHeaderNow() {
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if !w.Written() {
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w.size = 0
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w.ResponseWriter.WriteHeader(w.status)
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}
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}
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func (w *responseWriter) Write(data []byte) (n int, err error) {
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w.WriteHeaderNow()
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n, err = w.ResponseWriter.Write(data)
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w.size += n
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return
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}
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func (w *responseWriter) WriteString(s string) (n int, err error) {
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w.WriteHeaderNow()
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n, err = io.WriteString(w.ResponseWriter, s)
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w.size += n
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return
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}
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func (w *responseWriter) Status() int {
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return w.status
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}
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func (w *responseWriter) Size() int {
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return w.size
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}
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func (w *responseWriter) Written() bool {
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return w.size != noWritten
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}
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// Hijack implements the http.Hijacker interface.
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func (w *responseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
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if w.size < 0 {
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w.size = 0
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}
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return w.ResponseWriter.(http.Hijacker).Hijack()
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}
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// CloseNotify implements the http.CloseNotifier interface.
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func (w *responseWriter) CloseNotify() <-chan bool {
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return w.ResponseWriter.(http.CloseNotifier).CloseNotify()
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}
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// Flush implements the http.Flusher interface.
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func (w *responseWriter) Flush() {
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w.WriteHeaderNow()
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w.ResponseWriter.(http.Flusher).Flush()
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}
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func (w *responseWriter) Pusher() (pusher http.Pusher) {
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if pusher, ok := w.ResponseWriter.(http.Pusher); ok {
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return pusher
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}
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return nil
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}
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