fix update PUT handler

store/update_command.go

@@ -1,38 +0,0 @@
-package store
-
-import (
-	"time"
-
-	"github.com/coreos/etcd/log"
-	"github.com/coreos/go-raft"
-)
-
-func init() {
-	raft.RegisterCommand(&UpdateCommand{})
-}
-
-// The UpdateCommand updates the value of a key in the Store.
-type UpdateCommand struct {
-	Key        string    `json:"key"`
-	Value      string    `json:"value"`
-	ExpireTime time.Time `json:"expireTime"`
-}
-
-// The name of the update command in the log
-func (c *UpdateCommand) CommandName() string {
-	return "etcd:update"
-}
-
-// Update node
-func (c *UpdateCommand) Apply(server raft.Server) (interface{}, error) {
-	s, _ := server.StateMachine().(Store)
-
-	e, err := s.Update(c.Key, c.Value, c.ExpireTime, server.CommitIndex(), server.Term())
-
-	if err != nil {
-		log.Debug(err)
-		return nil, err
-	}
-
-	return e, nil
-}