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https://github.com/seaweedfs/seaweedfs.git
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47 lines
848 B
Go
47 lines
848 B
Go
package leveldb
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import (
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"context"
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"fmt"
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"github.com/chrislusf/seaweedfs/weed/filer"
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"github.com/syndtr/goleveldb/leveldb"
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)
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func (store *LevelDB3Store) KvPut(ctx context.Context, key []byte, value []byte) (err error) {
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err = store.dbs[DEFAULT].Put(key, value, nil)
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if err != nil {
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return fmt.Errorf("kv put: %v", err)
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}
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return nil
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}
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func (store *LevelDB3Store) KvGet(ctx context.Context, key []byte) (value []byte, err error) {
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value, err = store.dbs[DEFAULT].Get(key, nil)
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if err == leveldb.ErrNotFound {
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return nil, filer.ErrKvNotFound
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}
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if err != nil {
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return nil, fmt.Errorf("kv get: %v", err)
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}
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return
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}
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func (store *LevelDB3Store) KvDelete(ctx context.Context, key []byte) (err error) {
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err = store.dbs[DEFAULT].Delete(key, nil)
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if err != nil {
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return fmt.Errorf("kv delete: %v", err)
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}
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return nil
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}
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