From 07a9f95aeb2d124bff2434f8535fe5c271bb7ed7 Mon Sep 17 00:00:00 2001
From: zy <xpzouying@gmail.com>
Date: Sun, 25 Apr 2021 00:29:40 +0800
Subject: [PATCH] fix: remove db twice

* fix: remove db twice.
* better for new error, use errors.New.
* Error strings should not be capitalized or end with punctuation.
https://github.com/golang/go/wiki/CodeReviewComments#error-strings
---
 cli.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/cli.go b/cli.go
index 90acb427..56df1359 100644
--- a/cli.go
+++ b/cli.go
@@ -2,6 +2,7 @@ package headscale
 
 import (
 	"encoding/json"
+	"errors"
 	"fmt"
 	"log"
 
@@ -86,7 +87,7 @@ func (h *Headscale) EnableNodeRoute(namespace string, nodeName string, routeStr
 				log.Printf("Cannot open DB: %s", err)
 				return err
 			}
-			defer db.Close()
+
 			routes, _ := json.Marshal([]string{routeStr}) // TODO: only one for the time being, so overwriting the rest
 			m.EnabledRoutes = postgres.Jsonb{RawMessage: json.RawMessage(routes)}
 			db.Save(&m)
@@ -104,8 +105,8 @@ func (h *Headscale) EnableNodeRoute(namespace string, nodeName string, routeStr
 			return nil
 		}
 	}
-	return fmt.Errorf("Could not find routable range")
 
+	return errors.New("could not find routable range")
 }
 
 func eqCIDRs(a, b []netaddr.IPPrefix) bool {