From 46f2f7232d7250f960df496ca60da81326196038 Mon Sep 17 00:00:00 2001
From: Raphael Taylor-Davies <r.taylordavies@googlemail.com>
Date: Fri, 27 Oct 2023 13:31:09 +0100
Subject: [PATCH] Support list start-after

---
 fakestorage/object.go | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/fakestorage/object.go b/fakestorage/object.go
index 95003d4158..cb9c8e1d3a 100644
--- a/fakestorage/object.go
+++ b/fakestorage/object.go
@@ -325,6 +325,7 @@ type ListOptions struct {
 	StartOffset              string
 	EndOffset                string
 	IncludeTrailingDelimiter bool
+	StartExclusive           bool
 }
 
 // ListObjects returns a sorted list of objects that match the given criteria,
@@ -353,6 +354,9 @@ func (s *Server) ListObjectsWithOptions(bucketName string, options ListOptions)
 		if !strings.HasPrefix(obj.Name, options.Prefix) {
 			continue
 		}
+		if options.StartExclusive && obj.Name == options.StartOffset {
+			continue
+		}
 		objName := strings.Replace(obj.Name, options.Prefix, "", 1)
 		delimPos := strings.Index(objName, options.Delimiter)
 		if options.Delimiter != "" && delimPos > -1 {
@@ -577,9 +581,11 @@ func (s *Server) xmlListObjects(r *http.Request) xmlResponse {
 	bucketName := unescapeMuxVars(mux.Vars(r))["bucketName"]
 
 	opts := ListOptions{
-		Prefix:    r.URL.Query().Get("prefix"),
-		Delimiter: r.URL.Query().Get("delimiter"),
-		Versions:  r.URL.Query().Get("versions") == "true",
+		Prefix:         r.URL.Query().Get("prefix"),
+		Delimiter:      r.URL.Query().Get("delimiter"),
+		Versions:       r.URL.Query().Get("versions") == "true",
+		StartOffset:    r.URL.Query().Get("start-after"),
+		StartExclusive: true,
 	}
 
 	objs, prefixes, err := s.ListObjectsWithOptions(bucketName, opts)