60 lines
1.4 KiB
Go
60 lines
1.4 KiB
Go
package accesslog
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import (
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"context"
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"net/http"
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"github.com/urfave/negroni"
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)
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const (
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clientUsernameKey key = "ClientUsername"
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)
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// SaveUsername sends the Username name to the access logger.
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type SaveUsername struct {
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next http.Handler
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}
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// NewSaveUsername creates a SaveUsername handler.
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func NewSaveUsername(next http.Handler) http.Handler {
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return &SaveUsername{next}
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}
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func (sf *SaveUsername) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
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serveSaveUsername(r, func() {
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sf.next.ServeHTTP(rw, r)
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})
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}
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// SaveNegroniUsername adds the Username to the access logger data table.
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type SaveNegroniUsername struct {
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next negroni.Handler
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}
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// NewSaveNegroniUsername creates a SaveNegroniUsername handler.
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func NewSaveNegroniUsername(next negroni.Handler) negroni.Handler {
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return &SaveNegroniUsername{next}
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}
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func (sf *SaveNegroniUsername) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
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serveSaveUsername(r, func() {
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sf.next.ServeHTTP(rw, r, next)
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})
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}
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func serveSaveUsername(r *http.Request, apply func()) {
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table := GetLogDataTable(r)
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username, ok := r.Context().Value(clientUsernameKey).(string)
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if ok {
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table.Core[ClientUsername] = username
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}
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apply()
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}
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// WithUserName adds a username to a requests' context
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func WithUserName(req *http.Request, username string) *http.Request {
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return req.WithContext(context.WithValue(req.Context(), clientUsernameKey, username))
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}
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