DeleteRange is a method on BoltDbStore that deletes a range of log entries
(min, max uint64)
| 158 | |
| 159 | // DeleteRange is a method on BoltDbStore that deletes a range of log entries |
| 160 | func (ds *BoltDbStore) DeleteRange(min, max uint64) error { |
| 161 | tx, err := ds.conn.Begin(true) // Start a read-write transaction |
| 162 | if err != nil { |
| 163 | return err |
| 164 | } |
| 165 | key := uint64ToBytes(min) |
| 166 | defer check(tx.Rollback) |
| 167 | curs := tx.Bucket(bucketLogs).Cursor() |
| 168 | for k, _ := curs.Seek(key[:]); k != nil; k, _ = curs.Next() { |
| 169 | // If we reach the max, we are done |
| 170 | if binary.BigEndian.Uint64(k) > max { |
| 171 | break |
| 172 | } |
| 173 | if err := curs.Delete(); err != nil { |
| 174 | return err |
| 175 | } |
| 176 | } |
| 177 | return tx.Commit() |
| 178 | } |
| 179 | |
| 180 | func (ds *BoltDbStore) Set(key []byte, val []byte) error { |
| 181 | if len(key) == 0 { |