Add vendor files for spf13/viper

vendor/github.com/xordataexchange/crypt/backend/mock/mock.go

@@ -0,0 +1,61 @@
+package mock
+
+import (
+	"errors"
+	"path"
+	"strings"
+	"time"
+
+	"github.com/xordataexchange/crypt/backend"
+)
+
+var mockedStore map[string][]byte
+
+type Client struct{}
+
+func New(machines []string) (*Client, error) {
+	if mockedStore == nil {
+		mockedStore = make(map[string][]byte, 2)
+	}
+	return &Client{}, nil
+}
+
+func (c *Client) Get(key string) ([]byte, error) {
+	if v, ok := mockedStore[key]; ok {
+		return v, nil
+	}
+	err := errors.New("Could not find key: " + key)
+	return nil, err
+}
+
+func (c *Client) List(key string) (backend.KVPairs, error) {
+	var list backend.KVPairs
+	dir := path.Clean(key) + "/"
+	for k, v := range mockedStore {
+		if strings.HasPrefix(k, dir) {
+			list = append(list, &backend.KVPair{Key: k, Value: v})
+		}
+	}
+	return list, nil
+}
+
+func (c *Client) Set(key string, value []byte) error {
+	mockedStore[key] = value
+	return nil
+}
+
+func (c *Client) Watch(key string, stop chan bool) <-chan *backend.Response {
+	respChan := make(chan *backend.Response, 0)
+	go func() {
+		for {
+			b, err := c.Get(key)
+			if err != nil {
+				respChan <- &backend.Response{nil, err}
+				time.Sleep(time.Second * 5)
+				continue
+			}
+			respChan <- &backend.Response{b, nil}
+		}
+	}()
+	return respChan
+}