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add stream list directory entries

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This commit is contained in:
Chris Lu
2021-01-15 23:56:24 -08:00
parent 01dc8a43ba
commit a4063a5437
20 changed files with 267 additions and 242 deletions
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6
weed/filer/filerstore.go
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@@ -13,6 +13,8 @@ var (
ErrKvNotFound = errors.New("kv: not found")
)
type ListEachEntryFunc func(entry *Entry) bool
type FilerStore interface {
// GetName gets the name to locate the configuration in filer.toml file
GetName() string
@@ -24,8 +26,8 @@ type FilerStore interface {
FindEntry(context.Context, util.FullPath) (entry *Entry, err error)
DeleteEntry(context.Context, util.FullPath) (err error)
DeleteFolderChildren(context.Context, util.FullPath) (err error)
ListDirectoryEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int64) ([]*Entry, bool, error)
ListDirectoryPrefixedEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int64, prefix string) ([]*Entry, bool, error)
ListDirectoryEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int64, eachEntryFunc ListEachEntryFunc) (lastFileName string, err error)
ListDirectoryPrefixedEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int64, prefix string, eachEntryFunc ListEachEntryFunc) (lastFileName string, err error)
BeginTransaction(ctx context.Context) (context.Context, error)
CommitTransaction(ctx context.Context) error