diff options
Diffstat (limited to 'weed/filer/leveldb3/leveldb3_store.go')
| -rw-r--r-- | weed/filer/leveldb3/leveldb3_store.go | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/weed/filer/leveldb3/leveldb3_store.go b/weed/filer/leveldb3/leveldb3_store.go index afbcabaa6..24e00edc7 100644 --- a/weed/filer/leveldb3/leveldb3_store.go +++ b/weed/filer/leveldb3/leveldb3_store.go @@ -286,15 +286,15 @@ func (store *LevelDB3Store) DeleteFolderChildren(ctx context.Context, fullpath w return nil } -func (store *LevelDB3Store) ListDirectoryEntries(ctx context.Context, dirPath weed_util.FullPath, startFileName string, includeStartFile bool, limit int64) (entries []*filer.Entry, hasMore bool, err error) { - return store.ListDirectoryPrefixedEntries(ctx, dirPath, startFileName, includeStartFile, limit, "") +func (store *LevelDB3Store) ListDirectoryEntries(ctx context.Context, dirPath weed_util.FullPath, startFileName string, includeStartFile bool, limit int64, eachEntryFunc filer.ListEachEntryFunc) (lastFileName string, err error) { + return store.ListDirectoryPrefixedEntries(ctx, dirPath, startFileName, includeStartFile, limit, "", eachEntryFunc) } -func (store *LevelDB3Store) ListDirectoryPrefixedEntries(ctx context.Context, dirPath weed_util.FullPath, startFileName string, includeStartFile bool, limit int64, prefix string) (entries []*filer.Entry, hasMore bool, err error) { +func (store *LevelDB3Store) ListDirectoryPrefixedEntries(ctx context.Context, dirPath weed_util.FullPath, startFileName string, includeStartFile bool, limit int64, prefix string, eachEntryFunc filer.ListEachEntryFunc) (lastFileName string, err error) { db, _, shortPath, err := store.findDB(dirPath, true) if err != nil { - return nil, false, fmt.Errorf("findDB %s : %v", dirPath, err) + return lastFileName, fmt.Errorf("findDB %s : %v", dirPath, err) } directoryPrefix := genDirectoryKeyPrefix(shortPath, prefix) @@ -316,9 +316,9 @@ func (store *LevelDB3Store) ListDirectoryPrefixedEntries(ctx context.Context, di if fileName == startFileName && !includeStartFile { continue } + lastFileName = fileName limit-- if limit < 0 { - hasMore = true break } entry := &filer.Entry{ @@ -331,11 +331,13 @@ func (store *LevelDB3Store) ListDirectoryPrefixedEntries(ctx context.Context, di glog.V(0).Infof("list %s : %v", entry.FullPath, err) break } - entries = append(entries, entry) + if !eachEntryFunc(entry) { + break + } } iter.Release() - return entries, hasMore, err + return lastFileName, err } func genKey(dirPath, fileName string) (key []byte) { |
