56 lines
1.4 KiB
Go
56 lines
1.4 KiB
Go
package httpserv
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import (
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"bytes"
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"fmt"
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"net/http"
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"net/http/httputil"
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"github.com/gin-gonic/gin"
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"github.com/bluenviron/mediamtx/internal/logger"
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)
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type loggerWriter struct {
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gin.ResponseWriter
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buf bytes.Buffer
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}
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func (w *loggerWriter) Write(b []byte) (int, error) {
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w.buf.Write(b)
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return w.ResponseWriter.Write(b)
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}
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func (w *loggerWriter) WriteString(s string) (int, error) {
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w.buf.WriteString(s)
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return w.ResponseWriter.WriteString(s)
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}
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func (w *loggerWriter) dump() string {
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var buf bytes.Buffer
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fmt.Fprintf(&buf, "%s %d %s\n", "HTTP/1.1", w.ResponseWriter.Status(), http.StatusText(w.ResponseWriter.Status()))
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w.ResponseWriter.Header().Write(&buf)
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buf.Write([]byte("\n"))
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if w.buf.Len() > 0 {
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fmt.Fprintf(&buf, "(body of %d bytes)", w.buf.Len())
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}
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return buf.String()
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}
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// MiddlewareLogger is a middleware that logs requests and responses.
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func MiddlewareLogger(p logger.Writer) func(*gin.Context) {
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return func(ctx *gin.Context) {
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p.Log(logger.Debug, "[conn %v] %s %s", ctx.Request.RemoteAddr, ctx.Request.Method, ctx.Request.URL.Path)
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byts, _ := httputil.DumpRequest(ctx.Request, true)
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p.Log(logger.Debug, "[conn %v] [c->s] %s", ctx.Request.RemoteAddr, string(byts))
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logw := &loggerWriter{ResponseWriter: ctx.Writer}
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ctx.Writer = logw
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ctx.Next()
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p.Log(logger.Debug, "[conn %v] [s->c] %s", ctx.Request.RemoteAddr, logw.dump())
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}
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}
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