forked from TrueCloudLab/frostfs-s3-gw
Add func to debug requests
- logging middleware - response writer with status code Signed-off-by: Evgeniy Kulikov <kim@nspcc.ru>
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5df041f7d7
commit
447a255d18
1 changed files with 37 additions and 2 deletions
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@ -79,6 +79,11 @@ type (
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// mimeType represents various MIME type used API responses.
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// mimeType represents various MIME type used API responses.
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mimeType string
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mimeType string
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logResponseWriter struct {
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http.ResponseWriter
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statusCode int
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}
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)
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)
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const (
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const (
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@ -93,6 +98,13 @@ const (
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mimeXML mimeType = "application/xml"
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mimeXML mimeType = "application/xml"
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)
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)
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var _ = logErrorResponse
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func (lrw *logResponseWriter) 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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func setRequestID(h http.Handler) http.Handler {
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func setRequestID(h http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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// generate random UUIDv4
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// generate random UUIDv4
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@ -114,6 +126,24 @@ func setRequestID(h http.Handler) http.Handler {
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})
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})
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}
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}
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func logErrorResponse(l *zap.Logger) mux.MiddlewareFunc {
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return func(h http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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lw := &logResponseWriter{ResponseWriter: w}
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// pass execution:
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h.ServeHTTP(lw, r)
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// Ignore <300 status codes
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if lw.statusCode >= http.StatusMultipleChoices {
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l.Error("something went wrong",
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zap.Int("status", lw.statusCode),
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zap.String("method", mux.CurrentRoute(r).GetName()))
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}
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})
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}
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}
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func GetRequestID(v interface{}) string {
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func GetRequestID(v interface{}) string {
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switch t := v.(type) {
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switch t := v.(type) {
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case context.Context:
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case context.Context:
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@ -128,8 +158,13 @@ func GetRequestID(v interface{}) string {
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func Attach(r *mux.Router, m MaxClients, h Handler, center *auth.Center, log *zap.Logger) {
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func Attach(r *mux.Router, m MaxClients, h Handler, center *auth.Center, log *zap.Logger) {
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api := r.PathPrefix(SlashSeparator).Subrouter()
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api := r.PathPrefix(SlashSeparator).Subrouter()
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// Attach behaviors: RequestID, ...
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api.Use(
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api.Use(setRequestID)
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// -- prepare request
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setRequestID,
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// -- logging error requests
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// logErrorResponse(log),
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)
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// Attach user authentication for all S3 routes.
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// Attach user authentication for all S3 routes.
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AttachUserAuth(api, center, log)
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AttachUserAuth(api, center, log)
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