コード例 #1
0
ファイル: audit.go プロジェクト: juanluisvaladas/origin
// WithAudit decorates a http.Handler with audit logging information for all the
// requests coming to the server. Each audit log contains two entries:
// 1. the request line containing:
//    - unique id allowing to match the response line (see 2)
//    - source ip of the request
//    - HTTP method being invoked
//    - original user invoking the operation
//    - impersonated user for the operation
//    - namespace of the request or <none>
//    - uri is the full URI as requested
// 2. the response line containing:
//    - the unique id from 1
//    - response code
func WithAudit(handler http.Handler, attributeGetter apiserver.RequestAttributeGetter, out io.Writer) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		attribs := attributeGetter.GetAttribs(req)
		asuser := req.Header.Get(authenticationapi.ImpersonateUserHeader)
		if len(asuser) == 0 {
			asuser = "******"
		}
		asgroups := "<lookup>"
		requestedGroups := req.Header[authenticationapi.ImpersonateGroupHeader]
		if len(requestedGroups) > 0 {
			quotedGroups := make([]string, len(requestedGroups))
			for i, group := range requestedGroups {
				quotedGroups[i] = fmt.Sprintf("%q", group)
			}
			asgroups = strings.Join(quotedGroups, ", ")
		}
		namespace := attribs.GetNamespace()
		if len(namespace) == 0 {
			namespace = "<none>"
		}
		id := uuid.NewRandom().String()

		line := fmt.Sprintf("%s AUDIT: id=%q ip=%q method=%q user=%q as=%q asgroups=%q namespace=%q uri=%q\n",
			time.Now().Format(time.RFC3339Nano), id, utilnet.GetClientIP(req), req.Method, attribs.GetUser().GetName(), asuser, asgroups, namespace, req.URL)
		if _, err := fmt.Fprint(out, line); err != nil {
			glog.Errorf("Unable to write audit log: %s, the error is: %v", line, err)
		}
		respWriter := decorateResponseWriter(w, out, id)
		handler.ServeHTTP(respWriter, req)
	})
}
コード例 #2
0
// WithAudit decorates a http.Handler with audit logging information for all the
// requests coming to the server. Each audit log contains two entries:
// 1. the request line containing:
//    - unique id allowing to match the response line (see 2)
//    - source ip of the request
//    - HTTP method being invoked
//    - original user invoking the operation
//    - impersonated user for the operation
//    - namespace of the request or <none>
//    - uri is the full URI as requested
// 2. the response line containing:
//    - the unique id from 1
//    - response code
func WithAudit(handler http.Handler, attributeGetter apiserver.RequestAttributeGetter, out io.Writer) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		attribs := attributeGetter.GetAttribs(req)
		asuser := req.Header.Get("Impersonate-User")
		if len(asuser) == 0 {
			asuser = "******"
		}
		namespace := attribs.GetNamespace()
		if len(namespace) == 0 {
			namespace = "<none>"
		}
		id := uuid.NewRandom().String()

		line := fmt.Sprintf("%s AUDIT: id=%q ip=%q method=%q user=%q as=%q namespace=%q uri=%q\n",
			time.Now().Format(time.RFC3339Nano), id, utilnet.GetClientIP(req), req.Method, attribs.GetUser().GetName(), asuser, namespace, req.URL)
		if _, err := fmt.Fprint(out, line); err != nil {
			glog.Errorf("Unable to write audit log: %s, the error is: %v", line, err)
		}
		respWriter := decorateResponseWriter(w, out, id)
		handler.ServeHTTP(respWriter, req)
	})
}