From 2bd2068c999cda5bda8c0787ed0dcaac6cb7afdb Mon Sep 17 00:00:00 2001 From: zhangzengfei <zhangzengfei@iotlink.com> Date: 星期四, 31 十月 2019 13:27:46 +0800 Subject: [PATCH] feat: add system reboot api --- controllers/syssetcont.go | 56 +++++++++++++++++++++++---- extend/sys/system.go | 55 +++++++++++++++++++++------ router/router.go | 2 + 3 files changed, 92 insertions(+), 21 deletions(-) diff --git a/controllers/syssetcont.go b/controllers/syssetcont.go index 4045ebf..96705e3 100644 --- a/controllers/syssetcont.go +++ b/controllers/syssetcont.go @@ -1,6 +1,7 @@ package controllers import ( + "regexp" "webserver/extend/code" "webserver/extend/config" "webserver/extend/sys" @@ -196,7 +197,6 @@ // @Failure 500 {string} json "{"code":500, msg:"杩斿洖閿欒淇℃伅", success:false}" // @Router /data/api-v/sysset/saveDevInfo [POST] func (sset SysSetController) SaveDevInfo(c *gin.Context) { - dev_name := c.PostForm("server_name") var api dbapi.SysSetApi paramBody := make(map[string]interface{}, 0) @@ -298,17 +298,14 @@ return } - isIP, err := sys.RunNTPDate(ntpServer) - if !isIP { - util.ResponseFormat(c, code.RequestParamError, "鎸囧畾鐨勬湇鍔″櫒鍦板潃閿欒") + isConn := sys.RunNTPDate(ntpServer) + if !isConn { + util.ResponseFormat(c, code.RequestParamError, "NTP鏈嶅姟鍣ㄤ笉鍙敤") return } - if err == nil { - util.ResponseFormat(c, code.Success, "") - } else { - util.ResponseFormat(c, code.TaskStoped, "") - } + util.ResponseFormat(c, code.Success, "") + } // @Security ApiKeyAuth @@ -392,3 +389,44 @@ util.ResponseFormat(c, code.Success, "姝e湪閲嶅惎") } + +// @Summary 鑾峰彇瀹氭椂閲嶅惎 +// @Description 鑾峰彇瀹氭椂閲嶅惎浠诲姟鐨勯厤缃鍒� +// @Produce json +// @Tags sysset +// @Success 200 {string} json "{"code":200, msg:"鐩綍缁撴瀯鏁版嵁", success:true}" +// @Failure 500 {string} json "{"code":500, msg:"杩斿洖閿欒淇℃伅", success:false}" +// @Router /data/api-v/sysset/rebootTask [GET] +func (sset SysSetController) GetRebootTask(c *gin.Context) { + _, msg := sys.ReadRebootTaskInCrontab() + util.ResponseFormat(c, code.Success, msg) +} + +// @Summary 璁剧疆瀹氭椂閲嶅惎 +// @Description 璁剧疆瀹氭椂閲嶅惎浠诲姟鐨勯厤缃鍒� +// @Produce json +// @Tags sysset +// @Success 200 {string} json "{"code":200, msg:"鐩綍缁撴瀯鏁版嵁", success:true}" +// @Failure 500 {string} json "{"code":500, msg:"杩斿洖閿欒淇℃伅", success:false}" +// @Router /data/api-v/sysset/rebootTask [POST] +func (sset SysSetController) SetRebootTask(c *gin.Context) { + task := c.PostForm("task") + if len(task) < 1 { + sys.CleanRebootTask() + util.ResponseFormat(c, code.Success, "閰嶇疆鎴愬姛") + return + } + + regEx := `^([0-9*]+\s){4}[0-9*]+$` + if r, _ := regexp.MatchString(regEx, task); !r { + util.ResponseFormat(c, code.RequestParamError, "鍙傛暟閿欒") + return + } + + if r := sys.UpdateRebootTask(task); !r { + util.ResponseFormat(c, code.UpdateFail, "閰嶇疆澶辫触") + return + } + + util.ResponseFormat(c, code.Success, "閰嶇疆鎴愬姛") +} diff --git a/extend/sys/system.go b/extend/sys/system.go index cccba7e..b1bb46d 100644 --- a/extend/sys/system.go +++ b/extend/sys/system.go @@ -119,8 +119,7 @@ func NTPConfig() (bool, string, string) { status, server, interval := false, "", "" - cmd := exec.Command("/bin/sh", "-c", "crontab -l | grep ntpdate | tr -d '\n'") - cron, _ := cmd.Output() + cron, _ := execRootCommand("crontab -l | grep ntpdate | sed -z -r 's/([^0-9* ]+)(.+)//g'") if task := string(cron); task != "" { status = true slice := strings.Split(task, " ") @@ -160,8 +159,6 @@ return false } - // args := []string{"-s", newTime} - // exec.Command("date", args...).Run() dateCMD := fmt.Sprintf("date -s \"%s\"", newTime) execRootCommand(dateCMD) stopNTPCron() @@ -169,7 +166,7 @@ return true } -const NTPCRONTABFILE = "~/.webServer.crontab" +const NTPCRONTABFILE = "/tmp/.webServer.crontab" func EnableNTPCron(server string, interval int) bool { stopNTPCron() @@ -178,24 +175,32 @@ return false } - addTask := fmt.Sprintf("echo \"*/%d * * * * /usr/sbin/ntpdate %s\" >> %s; crontab %s", interval, server, NTPCRONTABFILE, NTPCRONTABFILE) - exec.Command("/bin/sh", "-c", addTask).Run() + update := fmt.Sprintf("echo \"*/%d * * * * /usr/sbin/ntpdate %s\" >> %s", interval, server, NTPCRONTABFILE) + execRootCommand(update) + + addNTPTask := fmt.Sprintf("crontab %s", NTPCRONTABFILE) + execRootCommand(addNTPTask) return true } func stopNTPCron() { - cleanTask := fmt.Sprintf("crontab -l | grep -v /usr/sbin/ntpdate > %s; crontab %s", NTPCRONTABFILE, NTPCRONTABFILE) - exec.Command("/bin/sh", "-c", cleanTask).Run() + update := fmt.Sprintf("crontab -l | grep -v /usr/sbin/ntpdate > %s", NTPCRONTABFILE) + execRootCommand(update) + + cleanNTPTask := fmt.Sprintf("crontab %s", NTPCRONTABFILE) + execRootCommand(cleanNTPTask) } -func RunNTPDate(server string) (bool, error) { +func RunNTPDate(server string) bool { if ip := net.ParseIP(server); ip == nil { - return false, errors.New("鍙傛暟閿欒") + return false } ntpdate := fmt.Sprintf("/usr/sbin/ntpdate %s", server) - return true, exec.Command("/bin/sh", "-c", ntpdate).Run() + _, err := execRootCommand(ntpdate) + + return err == nil } func Reboot() (bool, string) { @@ -203,3 +208,29 @@ return err == nil, string(stdout) } + +// * * * * * /bin/echo "$(date) Perform basic-reboot-task" >> /tmp/webserver.crontab.log;/sbin/reboot & >> /tmp/webserver.crontab.log +func ReadRebootTaskInCrontab() (bool, string) { + stdout, err := execRootCommand("crontab -l | grep basic-reboot-task | sed -z -r 's/([^0-9* ]+)(.+)//g'") + return err == nil, string(stdout) +} + +func CleanRebootTask() { + update := fmt.Sprintf("crontab -l | grep -v basic-reboot-task > %s", NTPCRONTABFILE) + execRootCommand(update) + + crontab := fmt.Sprintf("crontab %s", NTPCRONTABFILE) + execRootCommand(crontab) +} + +func UpdateRebootTask(task string) bool { + CleanRebootTask() + + tasks := fmt.Sprintf("%s /bin/echo \"$(date) Perform basic-reboot-task\" >> /tmp/webserver.crontab.log;/sbin/reboot & >> /tmp/webserver.crontab.log", task) + update := fmt.Sprintf("echo '%s' >> %s", tasks, NTPCRONTABFILE) + execRootCommand(update) + addNTPTask := fmt.Sprintf("crontab %s", NTPCRONTABFILE) + _, err := execRootCommand(addNTPTask) + + return err == nil +} diff --git a/router/router.go b/router/router.go index 2d1530d..4f3ee1e 100644 --- a/router/router.go +++ b/router/router.go @@ -210,6 +210,8 @@ vsset.GET("/sysThresholds", ssController.GetSysThresholds) vsset.GET("/reboot", ssController.RebootOS) + vsset.GET("/rebootTask", ssController.GetRebootTask) + vsset.POST("/rebootTask", ssController.SetRebootTask) } //绠楁硶搴撴搷浣� -- Gitblit v1.8.0