| 14 | var invalidEntrySubstr = "Unknown cheat sheet" |
| 15 | |
| 16 | func removeInvalidEntries() error { |
| 17 | rdb := redis.NewClient(&redis.Options{ |
| 18 | Addr: "localhost:6379", |
| 19 | Password: "", |
| 20 | DB: 0, |
| 21 | }) |
| 22 | |
| 23 | ctx := context.Background() |
| 24 | allKeys, err := rdb.Keys(ctx, "*").Result() |
| 25 | if err != nil { |
| 26 | return err |
| 27 | } |
| 28 | |
| 29 | var counter int |
| 30 | for _, key := range allKeys { |
| 31 | val, err := rdb.Get(ctx, key).Result() |
| 32 | if err != nil { |
| 33 | return err |
| 34 | } |
| 35 | if strings.Contains(val, invalidEntrySubstr) { |
| 36 | err = rdb.Del(ctx, key).Err() |
| 37 | if err != nil { |
| 38 | return err |
| 39 | } |
| 40 | counter++ |
| 41 | } |
| 42 | } |
| 43 | log.Println("invalid entries removed:", counter) |
| 44 | return nil |
| 45 | } |
| 46 | |
| 47 | func main() { |
| 48 | err := removeInvalidEntries() |