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|
package libkv
import (
"bytes"
"encoding/json"
"strings"
"github.com/docker/libkv/store"
)
// LibKV -
type LibKV struct {
store store.Store
}
// Login -
func (kv *LibKV) Login() error {
return nil
}
// Logout -
func (kv *LibKV) Logout() {
}
// Read -
func (kv *LibKV) Read(path string) ([]byte, error) {
data, err := kv.store.Get(path)
if err != nil {
return nil, err
}
return data.Value, nil
}
// List -
func (kv *LibKV) List(path string) ([]byte, error) {
data, err := kv.store.List(path)
if err != nil {
return nil, err
}
result := []map[string]string{}
for _, pair := range data {
// Remove the path from the key
key := strings.TrimPrefix(
pair.Key,
strings.TrimLeft(path, "/"),
)
result = append(
result,
map[string]string{
"key": key,
"value": string(pair.Value),
},
)
}
var buf bytes.Buffer
enc := json.NewEncoder(&buf)
if err := enc.Encode(result); err != nil {
return nil, err
}
return buf.Bytes(), nil
}
|
