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implement leveldb changes

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This commit is contained in:
Chris Lu
2021-01-14 22:33:05 -08:00
parent c64bfb0e2e
commit b5ceffe188
3 changed files with 19 additions and 19 deletions
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10
weed/filer/leveldb/leveldb_store.go
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@@ -162,12 +162,11 @@ func (store *LevelDBStore) DeleteFolderChildren(ctx context.Context, fullpath we
return nil
}
func (store *LevelDBStore) ListDirectoryEntries(ctx context.Context, fullpath weed_util.FullPath, startFileName string, inclusive bool,
limit int) (entries []*filer.Entry, err error) {
return store.ListDirectoryPrefixedEntries(ctx, fullpath, startFileName, inclusive, limit, "")
func (store *LevelDBStore) ListDirectoryEntries(ctx context.Context, dirPath weed_util.FullPath, startFileName string, includeStartFile bool, limit int) (entries []*filer.Entry, hasMore bool, err error) {
return store.ListDirectoryPrefixedEntries(ctx, dirPath, startFileName, includeStartFile, limit, "")
}
func (store *LevelDBStore) ListDirectoryPrefixedEntries(ctx context.Context, fullpath weed_util.FullPath, startFileName string, inclusive bool, limit int, prefix string) (entries []*filer.Entry, err error) {
func (store *LevelDBStore) ListDirectoryPrefixedEntries(ctx context.Context, fullpath weed_util.FullPath, startFileName string, inclusive bool, limit int, prefix string) (entries []*filer.Entry, hasMore bool, err error) {
directoryPrefix := genDirectoryKeyPrefix(fullpath, prefix)
lastFileStart := directoryPrefix
@@ -190,6 +189,7 @@ func (store *LevelDBStore) ListDirectoryPrefixedEntries(ctx context.Context, ful
}
limit--
if limit < 0 {
hasMore = true
break
}
entry := &filer.Entry{
@@ -204,7 +204,7 @@ func (store *LevelDBStore) ListDirectoryPrefixedEntries(ctx context.Context, ful
}
iter.Release()
return entries, err
return entries, hasMore, err
}
func genKey(dirPath, fileName string) (key []byte) {