implement elastic changes

1 files changed, 18 insertions, 18 deletions

diff --git a/weed/filer/elastic/v7/elastic_store.go b/weed/filer/elastic/v7/elastic_store.go
index ec88e10a5..d08fc8ba8 100644
--- a/weed/filer/elastic/v7/elastic_store.go
+++ b/weed/filer/elastic/v7/elastic_store.go
@@ -96,8 +96,8 @@ func (store *ElasticStore) RollbackTransaction(ctx context.Context) error {
 	return nil
 }
 
-func (store *ElasticStore) ListDirectoryPrefixedEntries(ctx context.Context, fullpath weed_util.FullPath, startFileName string, inclusive bool, limit int, prefix string) (entries []*filer.Entry, err error) {
-	return nil, filer.ErrUnsupportedListDirectoryPrefixed
+func (store *ElasticStore) ListDirectoryPrefixedEntries(ctx context.Context, dirPath weed_util.FullPath, startFileName string, includeStartFile bool, limit int, prefix string) (entries []*filer.Entry, hasMore bool, err error) {
+	return nil, false, filer.ErrUnsupportedListDirectoryPrefixed
 }
 
 func (store *ElasticStore) InsertEntry(ctx context.Context, entry *filer.Entry) (err error) {
@@ -187,7 +187,7 @@ func (store *ElasticStore) deleteEntry(ctx context.Context, index, id string) (e
 }
 
 func (store *ElasticStore) DeleteFolderChildren(ctx context.Context, fullpath weed_util.FullPath) (err error) {
-	if entries, err := store.ListDirectoryEntries(ctx, fullpath, "", false, math.MaxInt32); err == nil {
+	if entries, _, err := store.ListDirectoryEntries(ctx, fullpath, "", false, math.MaxInt32); err == nil {
 		for _, entry := range entries {
 			store.DeleteEntry(ctx, entry.FullPath)
 		}
@@ -195,20 +195,18 @@ func (store *ElasticStore) DeleteFolderChildren(ctx context.Context, fullpath we
 	return nil
 }
 
-func (store *ElasticStore) ListDirectoryEntries(
-	ctx context.Context, fullpath weed_util.FullPath, startFileName string, inclusive bool, limit int,
-) (entries []*filer.Entry, err error) {
-	if string(fullpath) == "/" {
-		return store.listRootDirectoryEntries(ctx, startFileName, inclusive, limit)
+func (store *ElasticStore) ListDirectoryEntries(ctx context.Context, dirPath weed_util.FullPath, startFileName string, includeStartFile bool, limit int) (entries []*filer.Entry, hasMore bool, err error) {
+	if string(dirPath) == "/" {
+		return store.listRootDirectoryEntries(ctx, startFileName, includeStartFile, limit)
 	}
-	return store.listDirectoryEntries(ctx, fullpath, startFileName, inclusive, limit)
+	return store.listDirectoryEntries(ctx, dirPath, startFileName, includeStartFile, limit)
 }
 
-func (store *ElasticStore) listRootDirectoryEntries(ctx context.Context, startFileName string, inclusive bool, limit int) (entries []*filer.Entry, err error) {
+func (store *ElasticStore) listRootDirectoryEntries(ctx context.Context, startFileName string, inclusive bool, limit int) (entries []*filer.Entry, hasMore bool, err error) {
 	indexResult, err := store.client.CatIndices().Do(ctx)
 	if err != nil {
 		glog.Errorf("list indices %v.", err)
-		return entries, err
+		return entries, false, err
 	}
 	for _, index := range indexResult {
 		if index.Index == indexKV {
@@ -223,18 +221,19 @@ func (store *ElasticStore) listRootDirectoryEntries(ctx context.Context, startFi
 				}
 				limit--
 				if limit < 0 {
+					hasMore = true
 					break
 				}
 				entries = append(entries, entry)
 			}
 		}
 	}
-	return entries, nil
+	return entries, hasMore, nil
 }
 
 func (store *ElasticStore) listDirectoryEntries(
 	ctx context.Context, fullpath weed_util.FullPath, startFileName string, inclusive bool, limit int,
-) (entries []*filer.Entry, err error) {
+) (entries []*filer.Entry, hasMore bool, err error) {
 	first := true
 	index := getIndex(fullpath)
 	nextStart := ""
@@ -242,7 +241,7 @@ func (store *ElasticStore) listDirectoryEntries(
 	if _, err := store.client.Refresh(index).Do(ctx); err != nil {
 		if elastic.IsNotFound(err) {
 			store.client.CreateIndex(index).Do(ctx)
-			return entries, nil
+			return entries, hasMore, nil
 		}
 	}
 	for {
@@ -250,7 +249,7 @@ func (store *ElasticStore) listDirectoryEntries(
 		if (startFileName == "" && first) || inclusive {
 			if result, err = store.search(ctx, index, parentId); err != nil {
 				glog.Errorf("search (%s,%s,%t,%d) %v.", string(fullpath), startFileName, inclusive, limit, err)
-				return entries, err
+				return entries, hasMore, err
 			}
 		} else {
 			fullPath := string(fullpath) + "/" + startFileName
@@ -260,7 +259,7 @@ func (store *ElasticStore) listDirectoryEntries(
 			after := weed_util.Md5String([]byte(fullPath))
 			if result, err = store.searchAfter(ctx, index, parentId, after); err != nil {
 				glog.Errorf("searchAfter (%s,%s,%t,%d) %v.", string(fullpath), startFileName, inclusive, limit, err)
-				return entries, err
+				return entries, hasMore, err
 			}
 		}
 		first = false
@@ -272,7 +271,8 @@ func (store *ElasticStore) listDirectoryEntries(
 			if err := jsoniter.Unmarshal(hit.Source, esEntry); err == nil {
 				limit--
 				if limit < 0 {
-					return entries, nil
+					hasMore = true
+					return entries, hasMore, nil
 				}
 				nextStart = string(esEntry.Entry.FullPath)
 				fileName := getFileName(esEntry.Entry.FullPath)
@@ -286,7 +286,7 @@ func (store *ElasticStore) listDirectoryEntries(
 			break
 		}
 	}
-	return entries, nil
+	return entries, hasMore, nil
 }
 
 func (store *ElasticStore) search(ctx context.Context, index, parentId string) (result *elastic.SearchResult, err error) {