mirror of https://github.com/minio/minio.git
69 lines
1.9 KiB
Go
69 lines
1.9 KiB
Go
/*
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* Minio Cloud Storage, (C) 2018 Minio, Inc.
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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 logger
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import (
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"net/http"
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"github.com/minio/minio/cmd/logger/message/audit"
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)
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// ResponseWriter - is a wrapper to trap the http response status code.
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type ResponseWriter struct {
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http.ResponseWriter
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statusCode int
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}
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// NewResponseWriter - returns a wrapped response writer to trap
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// http status codes for auditiing purposes.
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func NewResponseWriter(w http.ResponseWriter) *ResponseWriter {
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return &ResponseWriter{w, http.StatusOK}
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}
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// WriteHeader - writes http status code
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func (lrw *ResponseWriter) WriteHeader(code int) {
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lrw.statusCode = code
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lrw.ResponseWriter.WriteHeader(code)
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}
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// Flush - Calls the underlying Flush.
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func (lrw *ResponseWriter) Flush() {
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lrw.ResponseWriter.(http.Flusher).Flush()
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}
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// AuditTargets is the list of enabled audit loggers
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var AuditTargets = []Target{}
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// AddAuditTarget adds a new audit logger target to the
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// list of enabled loggers
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func AddAuditTarget(t Target) {
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AuditTargets = append(AuditTargets, t)
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}
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// AuditLog - logs audit logs to all audit targets.
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func AuditLog(w http.ResponseWriter, r *http.Request, api string) {
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var statusCode int
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lrw, ok := w.(*ResponseWriter)
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if ok {
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statusCode = lrw.statusCode
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}
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// Send audit logs only to http targets.
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for _, t := range AuditTargets {
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t.Send(audit.ToEntry(w, r, api, statusCode))
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}
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}
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