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etcdstore: fix missing errorcheck
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3282995bda
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0718452bf9
@ -90,13 +90,16 @@ func (s *EtcdStore) Put(request string, requestData []byte) error {
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// Iterator returns an Iterator for a given prefix.
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func (s *EtcdStore) Iterator(prefix string) (Iterator, error) {
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resp, err := s.client.Get(context.TODO(), etcdPrefix+prefix, clientv3.WithPrefix(), clientv3.WithKeysOnly())
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if err != nil {
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return nil, err
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}
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keys := make([]string, 0, len(resp.Kvs))
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for _, kv := range resp.Kvs {
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key := strings.TrimPrefix(string(kv.Key), etcdPrefix)
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keys = append(keys, key)
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}
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output := &EtcdIterator{keys: keys}
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return output, err
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return output, nil
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}
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// TODO: Implement this function, currently this function is never called.
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