diff options
Diffstat (limited to 'weed/filer/mongodb/mongodb_store.go')
| -rw-r--r-- | weed/filer/mongodb/mongodb_store.go | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/weed/filer/mongodb/mongodb_store.go b/weed/filer/mongodb/mongodb_store.go index d20c6477a..1ef5056f4 100644 --- a/weed/filer/mongodb/mongodb_store.go +++ b/weed/filer/mongodb/mongodb_store.go @@ -178,14 +178,14 @@ func (store *MongodbStore) DeleteFolderChildren(ctx context.Context, fullpath ut return nil } -func (store *MongodbStore) ListDirectoryPrefixedEntries(ctx context.Context, fullpath util.FullPath, startFileName string, inclusive bool, limit int, prefix string) (entries []*filer.Entry, err error) { - return nil, filer.ErrUnsupportedListDirectoryPrefixed +func (store *MongodbStore) ListDirectoryPrefixedEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int64, prefix string, eachEntryFunc filer.ListEachEntryFunc) (lastFileName string, err error) { + return lastFileName, filer.ErrUnsupportedListDirectoryPrefixed } -func (store *MongodbStore) ListDirectoryEntries(ctx context.Context, fullpath util.FullPath, startFileName string, inclusive bool, limit int) (entries []*filer.Entry, err error) { +func (store *MongodbStore) ListDirectoryEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int64, eachEntryFunc filer.ListEachEntryFunc) (lastFileName string, err error) { - var where = bson.M{"directory": string(fullpath), "name": bson.M{"$gt": startFileName}} - if inclusive { + var where = bson.M{"directory": string(dirPath), "name": bson.M{"$gt": startFileName}} + if includeStartFile { where["name"] = bson.M{ "$gte": startFileName, } @@ -197,26 +197,30 @@ func (store *MongodbStore) ListDirectoryEntries(ctx context.Context, fullpath ut var data Model err := cur.Decode(&data) if err != nil && err != mongo.ErrNoDocuments { - return nil, err + return lastFileName, err } entry := &filer.Entry{ - FullPath: util.NewFullPath(string(fullpath), data.Name), + FullPath: util.NewFullPath(string(dirPath), data.Name), } + lastFileName = data.Name if decodeErr := entry.DecodeAttributesAndChunks(util.MaybeDecompressData(data.Meta)); decodeErr != nil { err = decodeErr glog.V(0).Infof("list %s : %v", entry.FullPath, err) break } - entries = append(entries, entry) + if !eachEntryFunc(entry) { + break + } + } if err := cur.Close(ctx); err != nil { glog.V(0).Infof("list iterator close: %v", err) } - return entries, err + return lastFileName, err } func (store *MongodbStore) Shutdown() { |