From 9eaca6e4ab4ccf584d6ced0da56dc5a9c82a2b52 Mon Sep 17 00:00:00 2001
From: Dreamacro <305009791@qq.com>
Date: Sat, 22 Feb 2020 15:17:43 +0800
Subject: [PATCH] Fix: provider fallback should reparse proxies

---
 adapters/provider/provider.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/adapters/provider/provider.go b/adapters/provider/provider.go
index fef148a4..8ec4a108 100644
--- a/adapters/provider/provider.go
+++ b/adapters/provider/provider.go
@@ -114,10 +114,12 @@ func (pp *ProxySetProvider) Destroy() error {
 func (pp *ProxySetProvider) Initial() error {
 	var buf []byte
 	var err error
+	var isLocal bool
 	if stat, err := os.Stat(pp.vehicle.Path()); err == nil {
 		buf, err = ioutil.ReadFile(pp.vehicle.Path())
 		modTime := stat.ModTime()
 		pp.updatedAt = &modTime
+		isLocal = true
 	} else {
 		buf, err = pp.vehicle.Read()
 	}
@@ -128,11 +130,20 @@ func (pp *ProxySetProvider) Initial() error {
 
 	proxies, err := pp.parse(buf)
 	if err != nil {
+		if !isLocal {
+			return err
+		}
+
 		// parse local file error, fallback to remote
 		buf, err = pp.vehicle.Read()
 		if err != nil {
 			return err
 		}
+
+		proxies, err = pp.parse(buf)
+		if err != nil {
+			return err
+		}
 	}
 
 	if err := ioutil.WriteFile(pp.vehicle.Path(), buf, fileMode); err != nil {