complete yggdrasil package

yggdrasil/signout.go

@@ -0,0 +1,30 @@
+package yggdrasil
+
+import (
+	"encoding/json"
+	"fmt"
+)
+
+// SignOut invalidates accessTokens using an account's username and password.
+func SignOut(user, password string) error {
+	pl := proof{
+		UserName: user,
+		Password: password,
+	}
+
+	resp, err := rowPost("/signout", pl)
+	if err != nil {
+		return fmt.Errorf("request fail: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != 204 {
+		var err Error
+		if err := json.NewDecoder(resp.Body).Decode(&err); err != nil {
+			return fmt.Errorf("unmarshal error fail: %v", err)
+		}
+		return fmt.Errorf("invalidate error: %v", err)
+	}
+
+	return nil
+}