mirror of
https://github.com/dnote/dnote
synced 2026-03-15 06:55:49 +01:00
57 lines
1.7 KiB
Go
57 lines
1.7 KiB
Go
/* Copyright 2025 Dnote 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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*/
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package middleware
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import (
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"fmt"
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"net/http"
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"time"
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"github.com/dnote/dnote/pkg/server/log"
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)
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// logResponseWriter wraps http.ResponseWriter to expose HTTP status code for logging.
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// The optional interfaces of http.ResponseWriter are lost because of the wrapping, and
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// such interfaces should be implemented if needed. (i.e. http.Pusher, http.Flusher, etc.)
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type logResponseWriter struct {
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http.ResponseWriter
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statusCode int
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}
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func (w *logResponseWriter) WriteHeader(code int) {
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w.statusCode = code
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w.ResponseWriter.WriteHeader(code)
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}
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// logging is a logging middleware
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func Logging(inner http.Handler) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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start := time.Now()
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lw := logResponseWriter{w, http.StatusOK}
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inner.ServeHTTP(&lw, r)
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log.WithFields(log.Fields{
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"origin": r.Header.Get("Origin"),
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"remoteAddr": lookupIP(r),
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"uri": r.RequestURI,
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"statusCode": lw.statusCode,
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"method": r.Method,
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"duration": fmt.Sprintf("%dms", time.Since(start)/1000000),
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"userAgent": r.Header.Get("User-Agent"),
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}).Info("incoming request")
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}
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}
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