From 6e95477224d5fe0856c4fba0f71afe1d7289ed74 Mon Sep 17 00:00:00 2001 From: Matthew Holt Date: Tue, 5 Nov 2019 16:28:33 -0700 Subject: http: Eliminate allocation in cloneURL; add RemoteAddr to origRequest --- modules/caddyhttp/server.go | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'modules') diff --git a/modules/caddyhttp/server.go b/modules/caddyhttp/server.go index 38d6edd..57d1a3b 100644 --- a/modules/caddyhttp/server.go +++ b/modules/caddyhttp/server.go @@ -116,7 +116,7 @@ func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) { log = logger.Error } - log("received request", + log("handled request", zap.String("common_log", repl.ReplaceAll(CommonLogFormat, "-")), zap.Duration("latency", latency), zap.Int("size", wrec.Size()), @@ -392,14 +392,15 @@ func errLogValues(err error) (status int, msg string, fields []zapcore.Field) { // originalRequest returns a partial, shallow copy of // req, including: req.Method, deep copy of req.URL // (into the urlCopy parameter, which should be on the -// stack), and req.RequestURI. Notably, headers are not -// copied. This function is designed to be very fast -// and efficient, and useful primarly for read-only -// logging purposes. +// stack), req.RequestURI, and req.RemoteAddr. Notably, +// headers are not copied. This function is designed to +// be very fast and efficient, and useful primarly for +// read-only/logging purposes. func originalRequest(req *http.Request, urlCopy *url.URL) http.Request { - urlCopy = cloneURL(req.URL) + cloneURL(req.URL, urlCopy) return http.Request{ Method: req.Method, + RemoteAddr: req.RemoteAddr, RequestURI: req.RequestURI, URL: urlCopy, } @@ -407,14 +408,13 @@ func originalRequest(req *http.Request, urlCopy *url.URL) http.Request { // cloneURL makes a copy of r.URL and returns a // new value that doesn't reference the original. -func cloneURL(u *url.URL) *url.URL { - urlCopy := *u - if u.User != nil { +func cloneURL(from, to *url.URL) { + *to = *from + if from.User != nil { userInfo := new(url.Userinfo) - *userInfo = *u.User - urlCopy.User = userInfo + *userInfo = *from.User + to.User = userInfo } - return &urlCopy } const ( -- cgit v1.2.3