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44 lines
888 B
44 lines
888 B
package etcd
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import (
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"context"
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"fmt"
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"github.com/seaweedfs/seaweedfs/weed/filer"
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)
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func (store *EtcdStore) KvPut(ctx context.Context, key []byte, value []byte) (err error) {
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_, err = store.client.Put(ctx, store.etcdKeyPrefix+string(key), string(value))
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if err != nil {
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return fmt.Errorf("kv put: %w", err)
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}
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return nil
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}
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func (store *EtcdStore) KvGet(ctx context.Context, key []byte) (value []byte, err error) {
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resp, err := store.client.Get(ctx, store.etcdKeyPrefix+string(key))
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if err != nil {
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return nil, fmt.Errorf("kv get: %w", err)
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}
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if len(resp.Kvs) == 0 {
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return nil, filer.ErrKvNotFound
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}
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return resp.Kvs[0].Value, nil
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}
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func (store *EtcdStore) KvDelete(ctx context.Context, key []byte) (err error) {
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_, err = store.client.Delete(ctx, store.etcdKeyPrefix+string(key))
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if err != nil {
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return fmt.Errorf("kv delete: %w", err)
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}
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return nil
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}
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