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filer store: redis2 fix wrong pagination

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This commit is contained in:
Chris Lu 2021-10-27 23:46:25 -07:00
parent 54b6e0f3fd
commit 2e76834e4d
1 changed files with 17 additions and 6 deletions
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23
weed/filer/redis2/universal_redis_store.go
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@ -133,7 +133,10 @@ func (store *UniversalRedis2Store) DeleteFolderChildren(ctx context.Context, ful
return nil
}
members, err := store.Client.ZRange(ctx, genDirectoryListKey(string(fullpath)), 0, -1).Result()
members, err := store.Client.ZRangeByLex(ctx, genDirectoryListKey(string(fullpath)), &redis.ZRangeBy{
Min: "-",
Max: "+",
}).Result()
if err != nil {
return fmt.Errorf("DeleteFolderChildren %s : %v", fullpath, err)
}
@ -158,14 +161,22 @@ func (store *UniversalRedis2Store) ListDirectoryPrefixedEntries(ctx context.Cont
func (store *UniversalRedis2Store) ListDirectoryEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int64, eachEntryFunc filer.ListEachEntryFunc) (lastFileName string, err error) {
dirListKey := genDirectoryListKey(string(dirPath))
start := int64(0)
min := "-"
if startFileName != "" {
start, _ = store.Client.ZRank(ctx, dirListKey, startFileName).Result()
if !includeStartFile {
start++
if includeStartFile {
min = "[" + startFileName
} else {
min = "(" + startFileName
}
}
members, err := store.Client.ZRange(ctx, dirListKey, start, start+int64(limit)-1).Result()
members, err := store.Client.ZRangeByLex(ctx, dirListKey, &redis.ZRangeBy{
Min: min,
Max: "+",
Offset: 0,
Count: limit,
}).Result()
if err != nil {
return lastFileName, fmt.Errorf("list %s : %v", dirPath, err)
}