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authorWim <wim@42.be>2018-08-06 21:47:05 +0200
committerWim <wim@42.be>2018-08-06 21:47:05 +0200
commit51062863a5c34d81e296cf15c61140911037cf3b (patch)
tree9b5e044672486326c7a0ca8fb26430f37bf4d83c /vendor/github.com/xordataexchange/crypt/backend/etcd
parent4fb4b7aa6c02a54db8ad8dd98e4d321396926c0d (diff)
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Use mod vendor for vendored directory (backwards compatible)
Diffstat (limited to 'vendor/github.com/xordataexchange/crypt/backend/etcd')
-rw-r--r--vendor/github.com/xordataexchange/crypt/backend/etcd/etcd.go116
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
-}