From d0922b9398eecddff7aa751dcbe3b229cfbc033f Mon Sep 17 00:00:00 2001
From: lean <coolsnowwolf@gmail.com>
Date: Sat, 4 Apr 2020 00:18:26 +0800
Subject: [PATCH] luci-app-ssr-plus: display log when enable socks5 server only

---
 package/lean/luci-app-ssr-plus/Makefile       |  2 +-
 .../luasrc/model/cbi/shadowsocksr/log.lua     | 21 +++++++++++--------
 2 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/package/lean/luci-app-ssr-plus/Makefile b/package/lean/luci-app-ssr-plus/Makefile
index 90f41900c..aaef6b01a 100644
--- a/package/lean/luci-app-ssr-plus/Makefile
+++ b/package/lean/luci-app-ssr-plus/Makefile
@@ -2,7 +2,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=luci-app-ssr-plus
 PKG_VERSION:=175
-PKG_RELEASE:=4
+PKG_RELEASE:=5
 
 PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)
 
diff --git a/package/lean/luci-app-ssr-plus/luasrc/model/cbi/shadowsocksr/log.lua b/package/lean/luci-app-ssr-plus/luasrc/model/cbi/shadowsocksr/log.lua
index 7492bd187..6c5938ed7 100644
--- a/package/lean/luci-app-ssr-plus/luasrc/model/cbi/shadowsocksr/log.lua
+++ b/package/lean/luci-app-ssr-plus/luasrc/model/cbi/shadowsocksr/log.lua
@@ -1,17 +1,20 @@
+local fs = require "nixio.fs"
+
 f = SimpleForm("logview")
-f.reset = false
-f.submit = false
+
 t = f:field(TextValue, "conf")
 t.rmempty = true
 t.rows = 20
 function t.cfgvalue()
-local logs = luci.util.execi("cat /tmp/ssrplus.log")
-local s = ""
-for line in logs do
-s = line .. "\n" .. s
-end
-return s
+  if fs.access("/tmp/ssrplus.log") then
+    local logs = luci.util.execi("cat /tmp/ssrplus.log")
+    local s = ""
+    for line in logs do
+      s = line .. "\n" .. s
+      end
+    return s
+  end
 end
 t.readonly="readonly"
 
-return f
+return f
\ No newline at end of file