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pass along hasMore

pull/1748/head
Chris Lu 4 years ago
parent
c0bcf6f6e1
commit
19e52fd414
2 changed files with 21 additions and 21 deletions
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  1. 16
      weed/filer/filerstore_translate_path.go
  2. 26
      weed/filer/filerstore_wrapper.go

16
weed/filer/filerstore_translate_path.go
View File

@ -106,32 +106,32 @@ func (t *FilerStorePathTranlator) DeleteFolderChildren(ctx context.Context, fp u
return t.actualStore.DeleteFolderChildren(ctx, newFullPath)
}
func (t *FilerStorePathTranlator) ListDirectoryEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int) ([]*Entry, error) {
func (t *FilerStorePathTranlator) ListDirectoryEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int) ([]*Entry, bool, error) {
newFullPath := t.translatePath(dirPath)
entries, err := t.actualStore.ListDirectoryEntries(ctx, newFullPath, startFileName, includeStartFile, limit)
entries, hasMore, err := t.actualStore.ListDirectoryEntries(ctx, newFullPath, startFileName, includeStartFile, limit)
if err != nil {
return nil, err
return nil, hasMore, err
}
for _, entry := range entries {
entry.FullPath = dirPath[:len(t.storeRoot)-1] + entry.FullPath
}
return entries, err
return entries, hasMore, err
}
func (t *FilerStorePathTranlator) ListDirectoryPrefixedEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int, prefix string) ([]*Entry, error) {
func (t *FilerStorePathTranlator) ListDirectoryPrefixedEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int, prefix string) ([]*Entry, bool, error) {
newFullPath := t.translatePath(dirPath)
entries, err := t.actualStore.ListDirectoryPrefixedEntries(ctx, newFullPath, startFileName, includeStartFile, limit, prefix)
entries, hasMore, err := t.actualStore.ListDirectoryPrefixedEntries(ctx, newFullPath, startFileName, includeStartFile, limit, prefix)
if err != nil {
return nil, err
return nil, hasMore, err
}
for _, entry := range entries {
entry.FullPath = dirPath[:len(t.storeRoot)-1] + entry.FullPath
}
return entries, nil
return entries, hasMore, nil
}
func (t *FilerStorePathTranlator) BeginTransaction(ctx context.Context) (context.Context, error) {

26
weed/filer/filerstore_wrapper.go
View File

@ -194,7 +194,7 @@ func (fsw *FilerStoreWrapper) DeleteFolderChildren(ctx context.Context, fp util.
return actualStore.DeleteFolderChildren(ctx, fp)
}
func (fsw *FilerStoreWrapper) ListDirectoryEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int) ([]*Entry, error) {
func (fsw *FilerStoreWrapper) ListDirectoryEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int) ([]*Entry, bool, error) {
actualStore := fsw.getActualStore(dirPath + "/")
stats.FilerStoreCounter.WithLabelValues(actualStore.GetName(), "list").Inc()
start := time.Now()
@ -203,18 +203,18 @@ func (fsw *FilerStoreWrapper) ListDirectoryEntries(ctx context.Context, dirPath
}()
glog.V(4).Infof("ListDirectoryEntries %s from %s limit %d", dirPath, startFileName, limit)
entries, err := actualStore.ListDirectoryEntries(ctx, dirPath, startFileName, includeStartFile, limit)
entries, hasMore, err := actualStore.ListDirectoryEntries(ctx, dirPath, startFileName, includeStartFile, limit)
if err != nil {
return nil, err
return nil, hasMore, err
}
for _, entry := range entries {
fsw.maybeReadHardLink(ctx, entry)
filer_pb.AfterEntryDeserialization(entry.Chunks)
}
return entries, err
return entries, hasMore, err
}
func (fsw *FilerStoreWrapper) ListDirectoryPrefixedEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int, prefix string) ([]*Entry, error) {
func (fsw *FilerStoreWrapper) ListDirectoryPrefixedEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int, prefix string) ([]*Entry, bool, error) {
actualStore := fsw.getActualStore(dirPath + "/")
stats.FilerStoreCounter.WithLabelValues(actualStore.GetName(), "prefixList").Inc()
start := time.Now()
@ -222,25 +222,25 @@ func (fsw *FilerStoreWrapper) ListDirectoryPrefixedEntries(ctx context.Context,
stats.FilerStoreHistogram.WithLabelValues(actualStore.GetName(), "prefixList").Observe(time.Since(start).Seconds())
}()
glog.V(4).Infof("ListDirectoryPrefixedEntries %s from %s prefix %s limit %d", dirPath, startFileName, prefix, limit)
entries, err := actualStore.ListDirectoryPrefixedEntries(ctx, dirPath, startFileName, includeStartFile, limit, prefix)
entries, hasMore, err := actualStore.ListDirectoryPrefixedEntries(ctx, dirPath, startFileName, includeStartFile, limit, prefix)
if err == ErrUnsupportedListDirectoryPrefixed {
entries, err = fsw.prefixFilterEntries(ctx, dirPath, startFileName, includeStartFile, limit, prefix)
entries, hasMore, err = fsw.prefixFilterEntries(ctx, dirPath, startFileName, includeStartFile, limit, prefix)
}
if err != nil {
return nil, err
return nil, hasMore, err
}
for _, entry := range entries {
fsw.maybeReadHardLink(ctx, entry)
filer_pb.AfterEntryDeserialization(entry.Chunks)
}
return entries, nil
return entries, hasMore, nil
}
func (fsw *FilerStoreWrapper) prefixFilterEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int, prefix string) (entries []*Entry, err error) {
func (fsw *FilerStoreWrapper) prefixFilterEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int, prefix string) (entries []*Entry, hasMore bool, err error) {
actualStore := fsw.getActualStore(dirPath + "/")
entries, err = actualStore.ListDirectoryEntries(ctx, dirPath, startFileName, includeStartFile, limit)
entries, hasMore, err = actualStore.ListDirectoryEntries(ctx, dirPath, startFileName, includeStartFile, limit)
if err != nil {
return nil, err
return nil, hasMore, err
}
if prefix == "" {
@ -263,7 +263,7 @@ func (fsw *FilerStoreWrapper) prefixFilterEntries(ctx context.Context, dirPath u
}
}
if count < limit {
notPrefixed, err = actualStore.ListDirectoryEntries(ctx, dirPath, lastFileName, false, limit)
notPrefixed, hasMore, err = actualStore.ListDirectoryEntries(ctx, dirPath, lastFileName, false, limit)
if err != nil {
return
}

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