Refactor commands.

command/delete_command.go

@@ -0,0 +1,32 @@
+package command
+
+import (
+	"github.com/coreos/etcd/log"
+	"github.com/coreos/etcd/store"
+	"github.com/coreos/go-raft"
+)
+
+// The DeleteCommand removes a key from the Store.
+type DeleteCommand struct {
+	Key       string `json:"key"`
+	Recursive bool   `json:"recursive"`
+}
+
+// The name of the delete command in the log
+func (c *DeleteCommand) CommandName() string {
+	return "etcd:delete"
+}
+
+// Delete the key
+func (c *DeleteCommand) Apply(server *raft.Server) (interface{}, error) {
+	s, _ := server.StateMachine().(*store.Store)
+
+	e, err := s.Delete(c.Key, c.Recursive, server.CommitIndex(), server.Term())
+
+	if err != nil {
+		log.Debug(err)
+		return nil, err
+	}
+
+	return e, nil
+}