From 9c7f75d1e784cf884259e7f504fdac0d4726340a Mon Sep 17 00:00:00 2001 From: Harshavardhana Date: Mon, 8 Aug 2016 21:33:21 -0700 Subject: [PATCH] handler: Remove unused accesslog handler (#2388) --- accesslog-handler.go | 118 ------------------------------------------- 1 file changed, 118 deletions(-) delete mode 100644 accesslog-handler.go diff --git a/accesslog-handler.go b/accesslog-handler.go deleted file mode 100644 index 97a63e945..000000000 --- a/accesslog-handler.go +++ /dev/null @@ -1,118 +0,0 @@ -/* - * Minimalist Object Storage, (C) 2015 Minio, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package main - -import ( - "encoding/json" - "net/http" - "net/url" - "os" - "time" -) - -type accessLogHandler struct { - http.Handler - accessLogFile *os.File -} - -// LogMessage is a serializable json log message -type LogMessage struct { - StartTime time.Time - Duration time.Duration - StatusMessage string // human readable http status message - ContentLength string // human readable content length - - // HTTP detailed message - HTTP struct { - ResponseHeaders http.Header - Request struct { - Method string - URL *url.URL - Proto string // "HTTP/1.0" - ProtoMajor int // 1 - ProtoMinor int // 0 - Header http.Header - Host string - Form url.Values - PostForm url.Values - Trailer http.Header - RemoteAddr string - RequestURI string - } - } -} - -func (h *accessLogHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) { - message, err := getLogMessage(w, req) - fatalIf(err, "Unable to parse HTTP request and response fields.") - _, err = h.accessLogFile.Write(message) - fatalIf(err, "Unable to log HTTP access.") - - h.Handler.ServeHTTP(w, req) -} - -func getLogMessage(w http.ResponseWriter, req *http.Request) ([]byte, error) { - logMessage := &LogMessage{ - StartTime: time.Now().UTC(), - } - // store lower level details - logMessage.HTTP.ResponseHeaders = w.Header() - logMessage.HTTP.Request = struct { - Method string - URL *url.URL - Proto string // "HTTP/1.0" - ProtoMajor int // 1 - ProtoMinor int // 0 - Header http.Header - Host string - Form url.Values - PostForm url.Values - Trailer http.Header - RemoteAddr string - RequestURI string - }{ - Method: req.Method, - URL: req.URL, - Proto: req.Proto, - ProtoMajor: req.ProtoMajor, - ProtoMinor: req.ProtoMinor, - Header: req.Header, - Host: req.Host, - Form: req.Form, - PostForm: req.PostForm, - Trailer: req.Header, - RemoteAddr: req.RemoteAddr, - RequestURI: req.RequestURI, - } - - // logMessage.HTTP.Request = req - logMessage.Duration = time.Now().UTC().Sub(logMessage.StartTime) - js, err := json.Marshal(logMessage) - if err != nil { - return nil, err - } - js = append(js, byte('\n')) // append a new line - return js, nil -} - -// setAccessLogHandler logs requests -func setAccessLogHandler(h http.Handler) http.Handler { - file, err := os.OpenFile("access.log", os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0600) - fatalIf(err, "Failed top open access log.") - - return &accessLogHandler{Handler: h, accessLogFile: file} -}