From 167e086161ab2941779cc6c1fef4acbade8f29a4 Mon Sep 17 00:00:00 2001
From: liuxiaolong <736321739@qq.com>
Date: 星期五, 20 十二月 2019 10:57:10 +0800
Subject: [PATCH] bakBeforeUpgrade
---
service/SysService.go | 33 +++++++++++++++++++++++++++++++++
extend/config/config.go | 1 +
2 files changed, 34 insertions(+), 0 deletions(-)
diff --git a/extend/config/config.go b/extend/config/config.go
index 41cb8bb..48aa484 100644
--- a/extend/config/config.go
+++ b/extend/config/config.go
@@ -30,6 +30,7 @@
SysThresholds []threshold `mapstructure: "sysThresholds"`
PTZSpeed int `mapstructure: "ptzSpeed"` // 浜戝彴绉诲姩閫熷害
PatchPath string `mapstructure:"patchPath"`//绯荤粺鏇存柊鍖呰矾寰�
+ BakPath string `mapstructure:"bakPath"`//绯荤粺鏇存柊鍖呰矾寰�
}
var Server = &server{}
diff --git a/service/SysService.go b/service/SysService.go
index 5ff8a95..b2acfb7 100644
--- a/service/SysService.go
+++ b/service/SysService.go
@@ -152,6 +152,9 @@
//upgrade
func (sv SysService) Upgrade(identifier string,filename string) (bool,error) {
+ if !bakBeforeUpgrade() {
+ return false,errors.New("鏇存柊鍓嶅浠藉け璐�")
+ }
configPatchPath := ""
if config.Server.PatchPath != "" {
configPatchPath = config.Server.PatchPath
@@ -187,6 +190,30 @@
} else {
return false,errors.New("鍗囩骇鏂囦欢宸蹭涪澶憋紝璇烽噸鏂颁笂浼�")
}
+}
+
+func bakBeforeUpgrade() bool {
+ configBakPath := ""
+ if config.Server.BakPath != "" {
+ configBakPath = config.Server.BakPath
+ } else {
+ configBakPath = "/opt/vasystem/bak"
+ }
+ if util.Exists(configBakPath) {
+ //鍙繚鐣欐渶鏂扮殑鐗堟湰
+ if err := os.RemoveAll(configBakPath);err != nil {
+ return false
+ }
+ }
+ if !util.CreateDirectory(configBakPath) {
+ return false
+ }
+ b, err := ExecCmd("cp /opt/vasystem/bin /opt/vasystem/bak")
+ logger.Debug("bakBeforeUpgrade result:",string(b))
+ if err != nil {
+ return false
+ }
+ return true
}
//鏇存柊绯荤粺绋嬪簭
@@ -244,4 +271,10 @@
logger.Debug("mergeChunks result:",string(b),"cmd: ./mergeAll.sh ", chunkPath, storePath)
return true
}
+}
+
+func ExecCmd(cmdStr string) ([]byte,error) {
+ var cmd *exec.Cmd
+ cmd = exec.Command("/bin/sh", "-c",cmdStr)
+ return cmd.Output()
}
\ No newline at end of file
--
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