1 files changed, 0 insertions, 116 deletions
diff --git a/vendor/github.com/xordataexchange/crypt/backend/etcd/etcd.go b/vendor/github.com/xordataexchange/crypt/backend/etcd/etcd.go
deleted file mode 100644
index 18f35510..00000000
--- a/vendor/github.com/xordataexchange/crypt/backend/etcd/etcd.go
+++ /dev/null
@@ -1,116 +0,0 @@
-package etcd
-
-import (
-	"context"
-	"errors"
-	"fmt"
-	"time"
-
-	"github.com/xordataexchange/crypt/backend"
-
-	goetcd "github.com/coreos/etcd/client"
-)
-
-type Client struct {
-	client    goetcd.Client
-	keysAPI   goetcd.KeysAPI
-	waitIndex uint64
-}
-
-func New(machines []string) (*Client, error) {
-	newClient, err := goetcd.New(goetcd.Config{
-		Endpoints: machines,
-	})
-	if err != nil {
-		return nil, fmt.Errorf("creating new etcd client for crypt.backend.Client: %v", err)
-	}
-	keysAPI := goetcd.NewKeysAPI(newClient)
-	return &Client{client: newClient, keysAPI: keysAPI, waitIndex: 0}, nil
-}
-
-func (c *Client) Get(key string) ([]byte, error) {
-	return c.GetWithContext(context.TODO(), key)
-}
-
-func (c *Client) GetWithContext(ctx context.Context, key string) ([]byte, error) {
-	resp, err := c.keysAPI.Get(ctx, key, nil)
-	if err != nil {
-		return nil, err
-	}
-	return []byte(resp.Node.Value), nil
-}
-
-func addKVPairs(node *goetcd.Node, list backend.KVPairs) backend.KVPairs {
-	if node.Dir {
-		for _, n := range node.Nodes {
-			list = addKVPairs(n, list)
-		}
-		return list
-	}
-	return append(list, &backend.KVPair{Key: node.Key, Value: []byte(node.Value)})
-}
-
-func (c *Client) List(key string) (backend.KVPairs, error) {
-	return c.ListWithContext(context.TODO(), key)
-}
-
-func (c *Client) ListWithContext(ctx context.Context, key string) (backend.KVPairs, error) {
-	resp, err := c.keysAPI.Get(ctx, key, nil)
-	if err != nil {
-		return nil, err
-	}
-	if !resp.Node.Dir {
-		return nil, errors.New("key is not a directory")
-	}
-	list := addKVPairs(resp.Node, nil)
-	return list, nil
-}
-
-func (c *Client) Set(key string, value []byte) error {
-	return c.SetWithContext(context.TODO(), key, value)
-}
-
-func (c *Client) SetWithContext(ctx context.Context, key string, value []byte) error {
-	_, err := c.keysAPI.Set(ctx, key, string(value), nil)
-	return err
-}
-
-func (c *Client) Watch(key string, stop chan bool) <-chan *backend.Response {
-	return c.WatchWithContext(context.Background(), key, stop)
-}
-
-func (c *Client) WatchWithContext(ctx context.Context, key string, stop chan bool) <-chan *backend.Response {
-	respChan := make(chan *backend.Response, 0)
-	go func() {
-		watcher := c.keysAPI.Watcher(key, nil)
-		ctx, cancel := context.WithCancel(ctx)
-		go func() {
-			<-stop
-			cancel()
-		}()
-		for {
-			var resp *goetcd.Response
-			var err error
-			// if c.waitIndex == 0 {
-			// 	resp, err = c.client.Get(key, false, false)
-			// 	if err != nil {
-			// 		respChan <- &backend.Response{nil, err}
-			// 		time.Sleep(time.Second * 5)
-			// 		continue
-			// 	}
-			// 	c.waitIndex = resp.EtcdIndex
-			// 	respChan <- &backend.Response{[]byte(resp.Node.Value), nil}
-			// }
-			// resp, err = c.client.Watch(key, c.waitIndex+1, false, nil, stop)
-			resp, err = watcher.Next(ctx)
-			if err != nil {
-				respChan <- &backend.Response{nil, err}
-				time.Sleep(time.Second * 5)
-				continue
-			}
-			c.waitIndex = resp.Node.ModifiedIndex
-			respChan <- &backend.Response{[]byte(resp.Node.Value), nil}
-		}
-	}()
-	return respChan
-}