style: 代码格式化

cmd/web.go

@@ -1,25 +1,24 @@
 package cmd
 
 import (
+	"github.com/ouqiang/gocron/models"
 	"github.com/ouqiang/gocron/modules/app"
+	"github.com/ouqiang/gocron/modules/logger"
+	"github.com/ouqiang/gocron/modules/rpc/grpcpool"
+	"github.com/ouqiang/gocron/modules/setting"
 	"github.com/ouqiang/gocron/routers"
+	"github.com/ouqiang/gocron/service"
 	"github.com/urfave/cli"
 	"gopkg.in/macaron.v1"
 	"os"
 	"os/signal"
 	"syscall"
-    "github.com/ouqiang/gocron/modules/logger"
-    "github.com/ouqiang/gocron/service"
-    "github.com/ouqiang/gocron/models"
-    "github.com/ouqiang/gocron/modules/setting"
 	"time"
-    "github.com/ouqiang/gocron/modules/rpc/grpcpool"
 )
 
 // web服务器默认端口
 const DefaultPort = 5920
 
-
 var CmdWeb = cli.Command{
 	Name:   "web",
 	Usage:  "run web server",
@@ -128,7 +127,7 @@ func catchSignal()  {
 	// todo 配置热更新, windows 不支持 syscall.SIGUSR1, syscall.SIGUSR2
 	signal.Notify(c, syscall.SIGHUP, syscall.SIGINT, syscall.SIGTERM)
 	for {
-        s := <- c
+		s := <-c
 		logger.Info("收到信号 -- ", s)
 		switch s {
 		case syscall.SIGHUP:
@@ -139,7 +138,6 @@ func catchSignal()  {
 	}
 }
 
-
 // 应用退出
 func shutdown() {
 	defer func() {
@@ -178,7 +176,7 @@ func upgradeIfNeed()  {
 	currentVersionId := app.GetCurrentVersionId()
 	// 没有版本号文件
 	if currentVersionId == 0 {
-        return;
+		return
 	}
 	if currentVersionId >= app.VersionId {
 		return

gocron-node.go

@@ -4,14 +4,14 @@
 package main
 
 import (
-	"github.com/ouqiang/gocron/modules/rpc/server"
 	"flag"
-    "runtime"
-    "os"
 	"fmt"
-    "strings"
 	"github.com/ouqiang/gocron/modules/rpc/auth"
+	"github.com/ouqiang/gocron/modules/rpc/server"
 	"github.com/ouqiang/gocron/modules/utils"
+	"os"
+	"runtime"
+	"strings"
 )
 
 const AppVersion = "1.2.2"
@@ -38,7 +38,7 @@ func main()  {
 		return
 	}
 
-    if (enableTLS) {
+	if enableTLS {
 		if !utils.FileExist(CAFile) {
 			fmt.Printf("failed to read ca cert file: %s", CAFile)
 			return
@@ -59,12 +59,10 @@ func main()  {
 		KeyFile:  strings.TrimSpace(keyFile),
 	}
 
-
 	if runtime.GOOS != "windows" && os.Getuid() == 0 && !allowRoot {
 		fmt.Println("Do not run gocron-node as root user")
 		return
 	}
 
-
 	server.Start(serverAddr, enableTLS, certificate)
 }

models/host.go

@@ -29,7 +29,6 @@ func (host *Host) UpdateBean(id int16) (int64, error)  {
 	return Db.ID(id).Cols("name,alias,port,remark").Update(host)
 }
 
-
 // 更新
 func (host *Host) Update(id int, data CommonMap) (int64, error) {
 	return Db.Table(host).ID(id).Update(data)
@@ -48,11 +47,11 @@ func (host *Host) Find(id int) error {
 
 func (host *Host) NameExists(name string, id int16) (bool, error) {
 	if id == 0 {
-        count, err := Db.Where("name = ?", name).Count(host);
+		count, err := Db.Where("name = ?", name).Count(host)
 		return count > 0, err
 	}
 
-    count, err := Db.Where("name = ? AND id != ?", name, id).Count(host);
+	count, err := Db.Where("name = ? AND id != ?", name, id).Count(host)
 	return count > 0, err
 }
 

models/migration.go

@@ -3,12 +3,11 @@ package models
 import (
 	"errors"
 	"fmt"
-    "github.com/ouqiang/gocron/modules/logger"
 	"github.com/go-xorm/xorm"
+	"github.com/ouqiang/gocron/modules/logger"
 	"strconv"
 )
 
-
 type Migration struct{}
 
 // 首次安装, 创建数据库表
@@ -19,10 +18,10 @@ func (migration *Migration) Install(dbName string) error {
 	setting := new(Setting)
 	task := new(Task)
 	tables := []interface{}{
-        &User{}, task, &TaskLog{}, &Host{}, setting,&LoginLog{},&TaskHost{},
+		&User{}, task, &TaskLog{}, &Host{}, setting, &LoginLog{}, &TaskHost{},
 	}
 	for _, table := range tables {
-        exist, err:= Db.IsTableExist(table)
+		exist, err := Db.IsTableExist(table)
 		if exist {
 			return errors.New("数据表已存在")
 		}
@@ -55,7 +54,7 @@ func (migration *Migration) Upgrade(oldVersionId int)  {
 	}
 
 	versionIds := []int{110, 122}
-    upgradeFuncs := []func(*xorm.Session) error {
+	upgradeFuncs := []func(*xorm.Session) error{
 		migration.upgradeFor110,
 		migration.upgradeFor122,
 	}
@@ -65,7 +64,7 @@ func (migration *Migration) Upgrade(oldVersionId int)  {
 	for i, value := range versionIds {
 		if value > oldVersionId {
 			startIndex = i
-            break;
+			break
 		}
 	}
 
@@ -91,7 +90,7 @@ func (migration *Migration) Upgrade(oldVersionId int)  {
 		}
 		dbErr := session.Rollback()
 		if dbErr != nil {
-            logger.Fatalf("事务回滚失败-%s",dbErr.Error())
+			logger.Fatalf("事务回滚失败-%s", dbErr.Error())
 		}
 		logger.Fatal(err)
 	}
@@ -136,7 +135,6 @@ func (migration *Migration) upgradeFor110(session *xorm.Session) error {
 		}
 	}
 
-
 	// 删除task表host_id字段
 	_, err = session.Exec(fmt.Sprintf("ALTER TABLE %s DROP COLUMN host_id", tableName))
 

models/model.go

@@ -5,12 +5,12 @@ import (
 	_ "github.com/go-sql-driver/mysql"
 	"github.com/go-xorm/core"
 	"github.com/go-xorm/xorm"
+	"github.com/ouqiang/gocron/modules/app"
+	"github.com/ouqiang/gocron/modules/logger"
+	"github.com/ouqiang/gocron/modules/setting"
 	"gopkg.in/macaron.v1"
 	"strings"
-    "github.com/ouqiang/gocron/modules/logger"
-    "github.com/ouqiang/gocron/modules/app"
 	"time"
-    "github.com/ouqiang/gocron/modules/setting"
 )
 
 type Status int8
@@ -107,7 +107,7 @@ func getDbEngineDSN(setting *setting.Setting) string {
 			setting.Db.User,
 			setting.Db.Password,
 			setting.Db.Host,
-            setting.Db.Port    ,
+			setting.Db.Port,
 			setting.Db.Database,
 			setting.Db.Charset)
 	}
@@ -118,7 +118,7 @@ func getDbEngineDSN(setting *setting.Setting) string {
 func keepDbAlived(engine *xorm.Engine) {
 	t := time.Tick(180 * time.Second)
 	for {
-        <- t
+		<-t
 		engine.Ping()
 	}
 }

models/setting.go

@@ -21,7 +21,7 @@ const MailUserKey = "user"
 
 // 初始化基本字段 邮件、slack等
 func (setting *Setting) InitBasicField() {
-    setting.Code = SlackCode;
+	setting.Code = SlackCode
 	setting.Key = SlackUrlKey
 	Db.Insert(setting)
 
@@ -46,7 +46,7 @@ type Channel struct {
 func (setting *Setting) Slack() (Slack, error) {
 	list := make([]Setting, 0)
 	err := Db.Where("code = ?", SlackCode).Find(&list)
-    slack := Slack{Url:"", Channels:make([]Channel, 0)}
+	slack := Slack{Url: "", Channels: make([]Channel, 0)}
 	if err != nil {
 		return slack, err
 	}
@@ -73,10 +73,9 @@ func (setting *Setting) formatSlack(list []Setting, slack *Slack)  {
 func (setting *Setting) UpdateSlackUrl(url string) (int64, error) {
 	setting.Value = url
 
-    return Db.Cols("value").Update(setting, Setting{Code:SlackCode, Key:SlackUrlKey})
+	return Db.Cols("value").Update(setting, Setting{Code: SlackCode, Key: SlackUrlKey})
 }
 
-
 // 创建slack渠道
 func (setting *Setting) CreateChannel(channel string) (int64, error) {
 	setting.Code = SlackCode
@@ -86,7 +85,7 @@ func (setting *Setting) CreateChannel(channel string) (int64, error) {
 	return Db.Insert(setting)
 }
 
-func (setting *Setting) IsChannelExist(channel string) (bool)  {
+func (setting *Setting) IsChannelExist(channel string) bool {
 	setting.Code = SlackCode
 	setting.Key = SlackChannelKey
 	setting.Value = channel
@@ -124,7 +123,7 @@ type MailUser struct {
 func (setting *Setting) Mail() (Mail, error) {
 	list := make([]Setting, 0)
 	err := Db.Where("code = ?", MailCode).Find(&list)
-    mail := Mail{MailUsers:make([]MailUser, 0)}
+	mail := Mail{MailUsers: make([]MailUser, 0)}
 	if err != nil {
 		return mail, err
 	}
@@ -149,7 +148,7 @@ func (setting *Setting) formatMail(list []Setting, mail *Mail)  {
 
 func (setting *Setting) UpdateMailServer(config string) (int64, error) {
 	setting.Value = config
-    return Db.Cols("value").Update(setting, Setting{Code:MailCode, Key:MailServerKey})
+	return Db.Cols("value").Update(setting, Setting{Code: MailCode, Key: MailServerKey})
 }
 
 func (setting *Setting) CreateMailUser(username, email string) (int64, error) {
@@ -171,4 +170,5 @@ func (setting *Setting) RemoveMailUser(id int) (int64, error)  {
 	setting.Id = id
 	return Db.Delete(setting)
 }
+
 // endregion

models/task.go

@@ -1,10 +1,10 @@
 package models
 
 import (
-    "time"
-    "github.com/go-xorm/xorm"
 	"errors"
+	"github.com/go-xorm/xorm"
 	"strings"
+	"time"
 )
 
 type TaskProtocol int8
@@ -155,10 +155,10 @@ func (task *Task) setHostsForTasks(tasks []Task) ([]Task, error) {
 // 判断任务名称是否存在
 func (task *Task) NameExist(name string, id int) (bool, error) {
 	if id > 0 {
-        count, err := Db.Where("name = ? AND status = ? AND id != ?", name, Enabled, id).Count(task);
+		count, err := Db.Where("name = ? AND status = ? AND id != ?", name, Enabled, id).Count(task)
 		return count > 0, err
 	}
-    count, err := Db.Where("name = ? AND status = ?", name, Enabled).Count(task);
+	count, err := Db.Where("name = ? AND status = ?", name, Enabled).Count(task)
 
 	return count > 0, err
 }
@@ -175,7 +175,7 @@ func (task *Task) GetStatus(id int) (Status, error) {
 	return task.Status, nil
 }
 
-func(task *Task) Detail(id int) (Task, error)  {
+func (task *Task) Detail(id int) (Task, error) {
 	t := Task{}
 	_, err := Db.Where("id=?", id).Get(&t)
 
@@ -253,7 +253,7 @@ func (task *Task) parseWhere(session *xorm.Session, params CommonMap)  {
 	}
 	name, ok := params["Name"]
 	if ok && name.(string) != "" {
-        session.And("t.name LIKE ?", "%" + name.(string) + "%")
+		session.And("t.name LIKE ?", "%"+name.(string)+"%")
 	}
 	protocol, ok := params["Protocol"]
 	if ok && protocol.(int) > 0 {
@@ -269,4 +269,3 @@ func (task *Task) parseWhere(session *xorm.Session, params CommonMap)  {
 		session.And("tag = ? ", tag)
 	}
 }
-

models/task_host.go

@@ -1,6 +1,5 @@
 package models
 
-
 type TaskHost struct {
 	Id     int   `xorm:"int pk autoincr"`
 	TaskId int   `xorm:"int not null index"`
@@ -75,7 +74,7 @@ func (th *TaskHost) GetTaskIdsByHostId(hostId int16) ([]interface{}, error)  {
 
 // 判断主机id是否有引用
 func (th *TaskHost) HostIdExist(hostId int16) (bool, error) {
-    count, err := Db.Where("host_id = ?", hostId).Count(th);
+	count, err := Db.Where("host_id = ?", hostId).Count(th)
 
 	return count > 0, err
 }

models/task_log.go

@@ -1,13 +1,12 @@
 package models
 
 import (
-    "time"
 	"github.com/go-xorm/xorm"
+	"time"
 )
 
 type TaskType int8
 
-
 // 任务执行日志
 type TaskLog struct {
 	Id         int64        `xorm:"bigint pk autoincr"`
@@ -63,7 +62,7 @@ func (taskLog *TaskLog) List(params CommonMap) ([]TaskLog, error) {
 
 // 清空表
 func (taskLog *TaskLog) Clear() (int64, error) {
-    return Db.Where("1=1").Delete(taskLog);
+	return Db.Where("1=1").Delete(taskLog)
 }
 
 // 删除N个月前的日志

modules/app/app.go

@@ -4,11 +4,11 @@ import (
 	"os"
 
 	"github.com/ouqiang/gocron/modules/logger"
+	"github.com/ouqiang/gocron/modules/setting"
 	"github.com/ouqiang/gocron/modules/utils"
 	"io/ioutil"
 	"strconv"
 	"strings"
-    "github.com/ouqiang/gocron/modules/setting"
 )
 
 var (
@@ -23,7 +23,6 @@ var (
 	VersionFile string           // 版本号文件
 )
 
-
 func InitEnv(versionString string) {
 	logger.InitLogger()
 	wd, err := os.Getwd()
@@ -76,7 +75,7 @@ func UpdateVersionFile()   {
 // 获取应用当前版本号, 从版本号文件中读取
 func GetCurrentVersionId() int {
 	if !utils.FileExist(VersionFile) {
-        return 0;
+		return 0
 	}
 
 	bytes, err := ioutil.ReadFile(VersionFile)

modules/httpclient/http_client.go

@@ -3,11 +3,11 @@ package httpclient
 // http-client
 
 import (
+	"bytes"
+	"fmt"
 	"io/ioutil"
 	"net/http"
 	"time"
-    "fmt"
-    "bytes"
 )
 
 type ResponseWrapper struct {
@@ -25,7 +25,7 @@ func Get(url string, timeout int) ResponseWrapper {
 	return request(req, timeout)
 }
 
-func PostParams(url string,params string, timeout int) ResponseWrapper {
+func PostParams(url string, params string, timeout int) ResponseWrapper {
 	buf := bytes.NewBufferString(params)
 	req, err := http.NewRequest("POST", url, buf)
 	if err != nil {

modules/logger/logger.go

@@ -1,9 +1,9 @@
 package logger
 
 import (
+	"fmt"
 	"github.com/cihub/seelog"
 	"gopkg.in/macaron.v1"
-    "fmt"
 	"os"
 	"runtime"
 )

modules/notify/mail.go

@@ -1,21 +1,19 @@
 package notify
 
 import (
+	"github.com/go-gomail/gomail"
 	"github.com/ouqiang/gocron/models"
 	"github.com/ouqiang/gocron/modules/logger"
+	"github.com/ouqiang/gocron/modules/utils"
 	"strconv"
 	"strings"
-    "github.com/ouqiang/gocron/modules/utils"
 	"time"
-    "github.com/go-gomail/gomail"
 )
 
 // @author qiang.ou<qingqianludao@gmail.com>
 // @date 2017/5/1-00:19
 
-
 type Mail struct {
-    
 }
 
 func (mail *Mail) Send(msg Message) {
@@ -61,7 +59,7 @@ func (mail *Mail) send(mailSetting models.Mail, toUsers []string, msg Message)
 	for i < maxTimes {
 		err := mailer.DialAndSend(gomailMessage)
 		if err == nil {
-            break;
+			break
 		}
 		i += 1
 		time.Sleep(2 * time.Second)
@@ -74,7 +72,7 @@ func (mail *Mail) send(mailSetting models.Mail, toUsers []string, msg Message)
 func (mail *Mail) getActiveMailUsers(mailSetting models.Mail, msg Message) []string {
 	taskReceiverIds := strings.Split(msg["task_receiver_id"].(string), ",")
 	users := []string{}
-    for _, v := range(mailSetting.MailUsers) {
+	for _, v := range mailSetting.MailUsers {
 		if utils.InStringSlice(taskReceiverIds, strconv.Itoa(v.Id)) {
 			users = append(users, v.Email)
 		}

modules/notify/notify.go

@@ -1,9 +1,9 @@
 package notify
 
 import (
-    "time"
-    "github.com/ouqiang/gocron/modules/logger"
 	"fmt"
+	"github.com/ouqiang/gocron/modules/logger"
+	"time"
 )
 
 type Message map[string]interface{}
@@ -37,7 +37,7 @@ func run() {
 		}
 		msg["content"] = fmt.Sprintf("============\n============\n============\n任务名称: %s\n状态: %s\n输出:\n %s\n", msg["name"], msg["status"], msg["output"])
 		logger.Debugf("%+v", msg)
-        switch(taskType.(int8)) {
+		switch taskType.(int8) {
 		case 1:
 			// 邮件
 			mail := Mail{}

modules/notify/slack.go

@@ -1,18 +1,19 @@
 package notify
+
 // 发送消息到slack
 
 import (
 	"fmt"
+	"github.com/ouqiang/gocron/models"
 	"github.com/ouqiang/gocron/modules/httpclient"
 	"github.com/ouqiang/gocron/modules/logger"
 	"github.com/ouqiang/gocron/modules/utils"
-    "strings"
-    "github.com/ouqiang/gocron/models"
 	"strconv"
+	"strings"
 	"time"
 )
 
-type Slack struct {}
+type Slack struct{}
 
 func (slack *Slack) Send(msg Message) {
 	model := new(models.Setting)
@@ -32,7 +33,7 @@ func (slack *Slack) Send(msg Message)  {
 	logger.Debugf("%+v", slackSetting)
 	channels := slack.getActiveSlackChannels(slackSetting, msg)
 	logger.Debugf("%+v", channels)
-    for _, channel := range(channels) {
+	for _, channel := range channels {
 		slack.send(msg, slackSetting.Url, channel)
 	}
 }
@@ -45,7 +46,7 @@ func (slack *Slack) send(msg Message, slackUrl string, channel string)  {
 	for i < maxTimes {
 		resp := httpclient.PostJson(slackUrl, formatBody, timeout)
 		if resp.StatusCode == 200 {
-            break;
+			break
 		}
 		i += 1
 		time.Sleep(2 * time.Second)
@@ -58,7 +59,7 @@ func (slack *Slack) send(msg Message, slackUrl string, channel string)  {
 func (slack *Slack) getActiveSlackChannels(slackSetting models.Slack, msg Message) []string {
 	taskReceiverIds := strings.Split(msg["task_receiver_id"].(string), ",")
 	channels := []string{}
-    for _, v := range(slackSetting.Channels) {
+	for _, v := range slackSetting.Channels {
 		if utils.InStringSlice(taskReceiverIds, strconv.Itoa(v.Id)) {
 			channels = append(channels, v.Name)
 		}

modules/rpc/auth/Certification.go

@@ -3,10 +3,10 @@ package auth
 import (
 	"crypto/tls"
 	"crypto/x509"
-	"io/ioutil"
 	"errors"
 	"fmt"
 	"google.golang.org/grpc/credentials"
+	"io/ioutil"
 )
 
 type Certificate struct {
@@ -33,14 +33,12 @@ func (c Certificate) GetTLSConfigForServer() (*tls.Config, error) {
 		return nil, errors.New("failed to append client certs")
 	}
 
-
 	tlsConfig := &tls.Config{
 		ClientAuth:   tls.RequireAndVerifyClientCert,
 		Certificates: []tls.Certificate{certificate},
 		ClientCAs:    certPool,
 	}
 
-
 	return tlsConfig, nil
 }
 

modules/rpc/client/client.go

@@ -1,42 +1,27 @@
 package client
 
 import (
+	"errors"
+	"fmt"
+	"github.com/ouqiang/gocron/modules/logger"
+	"github.com/ouqiang/gocron/modules/rpc/grpcpool"
 	pb "github.com/ouqiang/gocron/modules/rpc/proto"
 	"golang.org/x/net/context"
-    "fmt"
-    "time"
-    "errors"
-    "github.com/ouqiang/gocron/modules/rpc/grpcpool"
-    "google.golang.org/grpc/codes"
 	"google.golang.org/grpc"
-    "github.com/ouqiang/gocron/modules/logger"
+	"google.golang.org/grpc/codes"
+	"time"
 )
 
 var (
 	errUnavailable = errors.New("无法连接远程服务器")
 )
 
-func ExecWithRetry(ip string, port int, taskReq *pb.TaskRequest) (string, error)  {
-    tryTimes := 60
-    i := 0
-    for i < tryTimes {
-        output, err := Exec(ip, port, taskReq)
-        if err != errUnavailable {
-            return output, err
-        }
-        i++
-        time.Sleep(2 * time.Second)
-    }
-
-    return "", errUnavailable
-}
-
 func Exec(ip string, port int, taskReq *pb.TaskRequest) (string, error) {
 	defer func() {
 		if err := recover(); err != nil {
 			logger.Error("panic#rpc/client.go:Exec#", err)
 		}
-    } ()
+	}()
 	addr := fmt.Sprintf("%s:%d", ip, port)
 	conn, err := grpcpool.Pool.Get(addr)
 	if err != nil {

modules/rpc/grpcpool/grpc_pool.go

@@ -1,17 +1,16 @@
 package grpcpool
 
 import (
+	"errors"
+	"github.com/ouqiang/gocron/modules/app"
+	"github.com/ouqiang/gocron/modules/rpc/auth"
 	"github.com/silenceper/pool"
+	"google.golang.org/grpc"
+	"strings"
 	"sync"
 	"time"
-    "google.golang.org/grpc"
-    "errors"
-    "github.com/ouqiang/gocron/modules/rpc/auth"
-    "github.com/ouqiang/gocron/modules/app"
-    "strings"
 )
 
-
 var (
 	Pool GRPCPool
 )
@@ -66,7 +65,6 @@ func (p *GRPCPool) Put(addr string, conn *grpc.ClientConn) error {
 	return ErrInvalidConn
 }
 
-
 // 释放连接池
 func (p *GRPCPool) Release(addr string) {
 	p.Lock()
@@ -83,13 +81,13 @@ func (p *GRPCPool) Release(addr string) {
 func (p *GRPCPool) ReleaseAll() {
 	p.Lock()
 	defer p.Unlock()
-    for _, pool := range(p.conns) {
+	for _, pool := range p.conns {
 		pool.Release()
 	}
 }
 
 // 初始化底层连接池
-func (p *GRPCPool) newCommonPool(addr string) (error) {
+func (p *GRPCPool) newCommonPool(addr string) error {
 	p.Lock()
 	defer p.Unlock()
 	commonPool, ok := p.conns[addr]

modules/rpc/server/server.go

@@ -1,24 +1,24 @@
 package server
 
 import (
-    "golang.org/x/net/context"
+	"github.com/ouqiang/gocron/modules/rpc/auth"
-    "net"
-    "google.golang.org/grpc/grpclog"
-    "google.golang.org/grpc"
 	pb "github.com/ouqiang/gocron/modules/rpc/proto"
 	"github.com/ouqiang/gocron/modules/utils"
-    "github.com/ouqiang/gocron/modules/rpc/auth"
+	"golang.org/x/net/context"
+	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials"
+	"google.golang.org/grpc/grpclog"
+	"net"
 )
 
-type Server struct {}
+type Server struct{}
 
 func (s Server) Run(ctx context.Context, req *pb.TaskRequest) (*pb.TaskResponse, error) {
 	defer func() {
 		if err := recover(); err != nil {
 			grpclog.Println(err)
 		}
-    } ()
+	}()
 	output, err := utils.ExecShell(ctx, req.Command)
 	resp := new(pb.TaskResponse)
 	resp.Output = output
@@ -36,7 +36,7 @@ func Start(addr string, enableTLS bool, certificate auth.Certificate)  {
 		if err := recover(); err != nil {
 			grpclog.Println("panic", err)
 		}
-    } ()
+	}()
 
 	l, err := net.Listen("tcp", addr)
 	if err != nil {
@@ -62,4 +62,3 @@ func Start(addr string, enableTLS bool, certificate auth.Certificate)  {
 	err = s.Serve(l)
 	grpclog.Fatal(err)
 }
-

modules/setting/setting.go

@@ -2,15 +2,15 @@ package setting
 
 import (
 	"errors"
-    "gopkg.in/ini.v1"
-    "github.com/ouqiang/gocron/modules/utils"
 	"github.com/ouqiang/gocron/modules/logger"
+	"github.com/ouqiang/gocron/modules/utils"
+	"gopkg.in/ini.v1"
 )
 
 const DefaultSection = "default"
 
 type Setting struct {
-    Db struct{
+	Db struct {
 		Engine       string
 		Host         string
 		Port         int
@@ -35,7 +35,7 @@ type Setting struct {
 }
 
 // 读取配置
-func Read(filename string) (*Setting,error) {
+func Read(filename string) (*Setting, error) {
 	config, err := ini.Load(filename)
 	if err != nil {
 		return nil, err
@@ -88,7 +88,7 @@ func Write(config []string, filename string) error {
 	if len(config) == 0 {
 		return errors.New("参数不能为空")
 	}
-    if len(config) % 2 != 0 {
+	if len(config)%2 != 0 {
 		return errors.New("参数不匹配")
 	}
 
@@ -98,7 +98,7 @@ func Write(config []string, filename string) error {
 	if err != nil {
 		return err
 	}
-    for i := 0 ;i < len(config); {
+	for i := 0; i < len(config); {
 		_, err = section.NewKey(config[i], config[i+1])
 		if err != nil {
 			return err

modules/ssh/ssh.go

@@ -1,11 +1,11 @@
 package ssh
 
 import (
-    "golang.org/x/crypto/ssh"
+	"errors"
 	"fmt"
+	"golang.org/x/crypto/ssh"
 	"net"
 	"time"
-    "errors"
 )
 
 type HostAuthType int8 // 认证方式
@@ -17,7 +17,6 @@ const (
 
 const SSHConnectTimeout = 10
 
-
 type SSHConfig struct {
 	AuthType    HostAuthType
 	User        string
@@ -25,7 +24,7 @@ type SSHConfig struct  {
 	PrivateKey  string
 	Host        string
 	Port        int
-    ExecTimeout int// 执行超时时间
+	ExecTimeout int // 执行超时时间
 }
 
 type Result struct {
@@ -43,7 +42,7 @@ func parseSSHConfig(sshConfig SSHConfig) (config *ssh.ClientConfig, err error) {
 				ssh.Password(sshConfig.Password),
 			},
 			Timeout: timeout,
-            HostKeyCallback:func(hostname string, remote net.Addr, key ssh.PublicKey) error {
+			HostKeyCallback: func(hostname string, remote net.Addr, key ssh.PublicKey) error {
 				return nil
 			},
 		}
@@ -63,7 +62,7 @@ func parseSSHConfig(sshConfig SSHConfig) (config *ssh.ClientConfig, err error) {
 			ssh.PublicKeys(signer),
 		},
 		Timeout: timeout,
-        HostKeyCallback:func(hostname string, remote net.Addr, key ssh.PublicKey) error {
+		HostKeyCallback: func(hostname string, remote net.Addr, key ssh.PublicKey) error {
 			return nil
 		},
 	}
@@ -71,7 +70,6 @@ func parseSSHConfig(sshConfig SSHConfig) (config *ssh.ClientConfig, err error) {
 	return
 }
 
-
 // 执行shell命令
 func Exec(sshConfig SSHConfig, cmd string) (output string, err error) {
 	client, err := getClient(sshConfig)
@@ -110,10 +108,10 @@ func Exec(sshConfig SSHConfig, cmd string) (output string, err error) {
 	// todo 等待超时后，如何停止远程正在执行的任务, 使用timeout命令，但不具有通用性
 	go triggerTimeout(timeoutChan, sshConfig.ExecTimeout)
 	select {
-        case result := <- resultChan:
+	case result := <-resultChan:
 		output = result.Output
 		err = result.Err
-        case <- timeoutChan:
+	case <-timeoutChan:
 		output = ""
 		err = errors.New("timeout")
 	}
@@ -131,8 +129,7 @@ func getClient(sshConfig SSHConfig) (*ssh.Client, error)  {
 	return ssh.Dial("tcp", addr, config)
 }
 
-
+func triggerTimeout(ch chan bool, timeout int) {
-func triggerTimeout(ch chan bool, timeout int){
 	// 最长执行时间不能超过24小时
 	if timeout <= 0 || timeout > 86400 {
 		timeout = 86400
@@ -140,4 +137,3 @@ func triggerTimeout(ch chan bool, timeout int){
 	time.Sleep(time.Duration(timeout) * time.Second)
 	close(ch)
 }
-

modules/utils/json.go

@@ -42,7 +42,7 @@ func (j *JsonResponse) Failure(code int, message string) string {
 	return j.response(code, message, nil)
 }
 
-func (j *JsonResponse) CommonFailure(message string, err... error) string {
+func (j *JsonResponse) CommonFailure(message string, err ...error) string {
 	if len(err) > 0 {
 		logger.Warn(err)
 	}

modules/utils/utils.go

@@ -3,13 +3,13 @@ package utils
 import (
 	"crypto/md5"
 	"encoding/hex"
-    "math/rand"
-    "time"
-    "runtime"
-    "github.com/Tang-RoseChild/mahonia"
-    "strings"
-    "os"
 	"fmt"
+	"github.com/Tang-RoseChild/mahonia"
+	"math/rand"
+	"os"
+	"runtime"
+	"strings"
+	"time"
 )
 
 // 生成长度为length的随机字符串
@@ -72,7 +72,7 @@ func ReplaceStrings(s string, old []string, replace []string) string  {
 func InStringSlice(slice []string, element string) bool {
 	element = strings.TrimSpace(element)
 	for _, v := range slice {
-        if strings.TrimSpace(v) == element{
+		if strings.TrimSpace(v) == element {
 			return true
 		}
 	}
@@ -82,8 +82,8 @@ func InStringSlice(slice []string, element string) bool {
 
 // 转义json特殊字符
 func EscapeJson(s string) string {
-    specialChars := []string{"\\", "\b","\f", "\n", "\r", "\t", "\"",}
+	specialChars := []string{"\\", "\b", "\f", "\n", "\r", "\t", "\""}
-    replaceChars := []string{ "\\\\", "\\b", "\\f", "\\n", "\\r", "\\t", "\\\"",}
+	replaceChars := []string{"\\\\", "\\b", "\\f", "\\n", "\\r", "\\t", "\\\""}
 
 	return ReplaceStrings(s, specialChars, replaceChars)
 }

modules/utils/utils_unix.go

@@ -3,10 +3,10 @@
 package utils
 
 import (
+	"errors"
+	"golang.org/x/net/context"
 	"os/exec"
 	"syscall"
-    "golang.org/x/net/context"
-    "errors"
 )
 
 type Result struct {
@@ -22,16 +22,16 @@ func ExecShell(ctx context.Context, command string) (string, error)  {
 	}
 	var resultChan chan Result = make(chan Result)
 	go func() {
-        output ,err := cmd.CombinedOutput()
+		output, err := cmd.CombinedOutput()
 		resultChan <- Result{string(output), err}
 	}()
 	select {
-        case <- ctx.Done():
+	case <-ctx.Done():
 		if cmd.Process.Pid > 0 {
 			syscall.Kill(-cmd.Process.Pid, syscall.SIGKILL)
 		}
 		return "", errors.New("timeout killed")
-        case result := <- resultChan:
+	case result := <-resultChan:
 		return result.output, result.err
 	}
 }

modules/utils/utils_windows.go

@@ -3,11 +3,11 @@
 package utils
 
 import (
-    "syscall"
+	"errors"
+	"golang.org/x/net/context"
 	"os/exec"
 	"strconv"
-    "golang.org/x/net/context"
+	"syscall"
-    "errors"
 )
 
 type Result struct {
@@ -24,25 +24,22 @@ func ExecShell(ctx context.Context, command string) (string, error)  {
 	}
 	var resultChan chan Result = make(chan Result)
 	go func() {
-        output ,err := cmd.CombinedOutput()
+		output, err := cmd.CombinedOutput()
 		resultChan <- Result{string(output), err}
 	}()
 	select {
-        case <- ctx.Done():
+	case <-ctx.Done():
 		if cmd.Process.Pid > 0 {
 			exec.Command("taskkill", "/F", "/T", "/PID", strconv.Itoa(cmd.Process.Pid)).Run()
 			cmd.Process.Kill()
 		}
 		return "", errors.New("timeout killed")
-        case result := <- resultChan:
+	case result := <-resultChan:
 		return ConvertEncoding(result.output), result.err
 	}
-
-
-    return "", nil
 }
 
-func ConvertEncoding(outputGBK string) (string) {
+func ConvertEncoding(outputGBK string) string {
 	// windows平台编码为gbk，需转换为utf8才能入库
 	outputUTF8, ok := GBK2UTF8(outputGBK)
 	if ok {

routers/base/base.go

@@ -1,8 +1,8 @@
 package base
 
 import (
-    "gopkg.in/macaron.v1"
 	"github.com/ouqiang/gocron/models"
+	"gopkg.in/macaron.v1"
 )
 
 func ParsePageAndPageSize(ctx *macaron.Context, params models.CommonMap) {

routers/host/host.go

@@ -1,21 +1,21 @@
 package host
 
 import (
-    "gopkg.in/macaron.v1"
-    "github.com/ouqiang/gocron/models"
-    "github.com/ouqiang/gocron/modules/utils"
-    "github.com/ouqiang/gocron/modules/logger"
-    "strconv"
-    "github.com/ouqiang/gocron/service"
-    "github.com/Unknwon/paginater"
 	"fmt"
-    "html/template"
+	"github.com/Unknwon/paginater"
-    "github.com/ouqiang/gocron/routers/base"
 	"github.com/go-macaron/binding"
-    "github.com/ouqiang/gocron/modules/rpc/grpcpool"
+	"github.com/ouqiang/gocron/models"
-    "strings"
+	"github.com/ouqiang/gocron/modules/logger"
 	"github.com/ouqiang/gocron/modules/rpc/client"
+	"github.com/ouqiang/gocron/modules/rpc/grpcpool"
 	"github.com/ouqiang/gocron/modules/rpc/proto"
+	"github.com/ouqiang/gocron/modules/utils"
+	"github.com/ouqiang/gocron/routers/base"
+	"github.com/ouqiang/gocron/service"
+	"gopkg.in/macaron.v1"
+	"html/template"
+	"strconv"
+	"strings"
 )
 
 func Index(ctx *macaron.Context) {
@@ -32,7 +32,7 @@ func Index(ctx *macaron.Context)  {
 		safeNameHTML = template.HTMLEscapeString(name)
 	}
 	PageParams := fmt.Sprintf("id=%d&name=%s&page_size=%d",
-        queryParams["Id"],  safeNameHTML, queryParams["PageSize"]);
+		queryParams["Id"], safeNameHTML, queryParams["PageSize"])
 	queryParams["PageParams"] = template.URL(PageParams)
 	p := paginater.New(int(total), queryParams["PageSize"].(int), queryParams["Page"].(int), 5)
 	ctx.Data["Pagination"] = p
@@ -136,7 +136,7 @@ func Remove(ctx *macaron.Context) string  {
 		return json.CommonFailure("参数错误", err)
 	}
 	taskHostModel := new(models.TaskHost)
-    exist,err := taskHostModel.HostIdExist(int16(id))
+	exist, err := taskHostModel.HostIdExist(int16(id))
 	if err != nil {
 		return json.CommonFailure("操作失败", err)
 	}
@@ -150,7 +150,7 @@ func Remove(ctx *macaron.Context) string  {
 		return json.CommonFailure("主机不存在")
 	}
 
-    _, err =hostModel.Delete(id)
+	_, err = hostModel.Delete(id)
 	if err != nil {
 		return json.CommonFailure("操作失败", err)
 	}
@@ -158,7 +158,6 @@ func Remove(ctx *macaron.Context) string  {
 	addr := fmt.Sprintf("%s:%d", hostModel.Name, hostModel.Port)
 	grpcpool.Pool.Release(addr)
 
-
 	return json.Success("操作成功", nil)
 }
 
@@ -167,24 +166,23 @@ func Ping(ctx *macaron.Context) string  {
 	hostModel := new(models.Host)
 	err := hostModel.Find(id)
 	json := utils.JsonResponse{}
-    if err != nil || hostModel.Id <= 0{
+	if err != nil || hostModel.Id <= 0 {
 		return json.CommonFailure("主机不存在", err)
 	}
 
-
 	taskReq := &rpc.TaskRequest{}
 	taskReq.Command = "echo hello"
 	taskReq.Timeout = 10
 	output, err := client.Exec(hostModel.Name, hostModel.Port, taskReq)
 	if err != nil {
-        return json.CommonFailure("连接失败-" + err.Error() + " " + output, err)
+		return json.CommonFailure("连接失败-"+err.Error()+" "+output, err)
 	}
 
 	return json.Success("连接成功", nil)
 }
 
 // 解析查询参数
-func parseQueryParams(ctx *macaron.Context) (models.CommonMap) {
+func parseQueryParams(ctx *macaron.Context) models.CommonMap {
 	var params models.CommonMap = models.CommonMap{}
 	params["Id"] = ctx.QueryInt("id")
 	params["Name"] = ctx.QueryTrim("name")

routers/install/install.go

@@ -1,15 +1,15 @@
 package install
 
 import (
+	"fmt"
+	"github.com/go-macaron/binding"
 	"github.com/ouqiang/gocron/models"
 	"github.com/ouqiang/gocron/modules/app"
 	"github.com/ouqiang/gocron/modules/setting"
 	"github.com/ouqiang/gocron/modules/utils"
+	"github.com/ouqiang/gocron/service"
 	"gopkg.in/macaron.v1"
 	"strconv"
-    "fmt"
-    "github.com/ouqiang/gocron/service"
-    "github.com/go-macaron/binding"
 )
 
 // 系统安装
@@ -110,7 +110,7 @@ func writeConfig(form InstallForm) error {
 		"db.host", form.DbHost,
 		"db.port", strconv.Itoa(form.DbPort),
 		"db.user", form.DbUsername,
-        "db.password",form.DbPassword,
+		"db.password", form.DbPassword,
 		"db.database", form.DbName,
 		"db.prefix", form.DbTablePrefix,
 		"db.charset", "utf8",

routers/loginlog/login_log.go

@@ -1,12 +1,12 @@
 package loginlog
 
 import (
-    "gopkg.in/macaron.v1"
-    "github.com/Unknwon/paginater"
 	"fmt"
-    "github.com/ouqiang/gocron/modules/logger"
+	"github.com/Unknwon/paginater"
 	"github.com/ouqiang/gocron/models"
+	"github.com/ouqiang/gocron/modules/logger"
 	"github.com/ouqiang/gocron/routers/base"
+	"gopkg.in/macaron.v1"
 	"html/template"
 )
 
@@ -19,7 +19,7 @@ func Index(ctx *macaron.Context)  {
 	if err != nil {
 		logger.Error(err)
 	}
-    PageParams := fmt.Sprintf("page_size=%d", params["PageSize"]);
+	PageParams := fmt.Sprintf("page_size=%d", params["PageSize"])
 	params["PageParams"] = template.URL(PageParams)
 	p := paginater.New(int(total), params["PageSize"].(int), params["Page"].(int), 5)
 	ctx.Data["Pagination"] = p

routers/manage/manage.go

@@ -1,14 +1,13 @@
 package manage
 
 import (
-    "gopkg.in/macaron.v1"
+	"encoding/json"
-    "github.com/ouqiang/gocron/modules/utils"
 	"github.com/ouqiang/gocron/models"
 	"github.com/ouqiang/gocron/modules/logger"
-    "encoding/json"
+	"github.com/ouqiang/gocron/modules/utils"
+	"gopkg.in/macaron.v1"
 )
 
-
 // region slack
 
 func EditSlack(ctx *macaron.Context) {
@@ -89,7 +88,6 @@ func Mail(ctx *macaron.Context) string {
 	return json.Success("", mail)
 }
 
-
 type MailServerForm struct {
 	Host     string `binding:"Required;MaxSize(100)"`
 	Port     int    `binding:"Required;Range(1-65535)"`

routers/routers.go

@@ -2,26 +2,26 @@ package routers
 
 import (
 	"github.com/go-macaron/binding"
-    "github.com/ouqiang/gocron/routers/install"
-    "gopkg.in/macaron.v1"
-    "github.com/ouqiang/gocron/routers/task"
-    "github.com/ouqiang/gocron/routers/host"
-    "github.com/ouqiang/gocron/routers/tasklog"
-    "github.com/ouqiang/gocron/modules/utils"
-    "github.com/go-macaron/session"
-    "github.com/go-macaron/toolbox"
-    "strings"
-    "github.com/ouqiang/gocron/modules/app"
-    "github.com/ouqiang/gocron/modules/logger"
-    "github.com/ouqiang/gocron/routers/user"
-    "github.com/go-macaron/gzip"
-    "github.com/ouqiang/gocron/routers/manage"
-    "github.com/ouqiang/gocron/routers/loginlog"
-    "time"
-    "strconv"
-    "html/template"
 	"github.com/go-macaron/cache"
 	"github.com/go-macaron/captcha"
+	"github.com/go-macaron/gzip"
+	"github.com/go-macaron/session"
+	"github.com/go-macaron/toolbox"
+	"github.com/ouqiang/gocron/modules/app"
+	"github.com/ouqiang/gocron/modules/logger"
+	"github.com/ouqiang/gocron/modules/utils"
+	"github.com/ouqiang/gocron/routers/host"
+	"github.com/ouqiang/gocron/routers/install"
+	"github.com/ouqiang/gocron/routers/loginlog"
+	"github.com/ouqiang/gocron/routers/manage"
+	"github.com/ouqiang/gocron/routers/task"
+	"github.com/ouqiang/gocron/routers/tasklog"
+	"github.com/ouqiang/gocron/routers/user"
+	"gopkg.in/macaron.v1"
+	"html/template"
+	"strconv"
+	"strings"
+	"time"
 )
 
 // 静态文件目录
@@ -97,7 +97,7 @@ func Register(m *macaron.Macaron) {
 		m.Post("/tasklog/remove/:id", tasklog.Remove)
 		m.Post("/task/enable/:id", task.Enable)
 		m.Post("/task/disable/:id", task.Disable)
-    }, apiAuth);
+	}, apiAuth)
 
 	// 404错误
 	m.NotFound(func(ctx *macaron.Context) {
@@ -141,9 +141,9 @@ func RegisterMiddleware(m *macaron.Macaron) {
 		IndentJSON: true,
 		// 渲染具有缩进格式的 XML，默认为不缩进
 		IndentXML: true,
-        Funcs: []template.FuncMap{map[string]interface{} {
+		Funcs: []template.FuncMap{map[string]interface{}{
 			"HostFormat": func(index int) bool {
-                return (index + 1) % 3 == 0
+				return (index+1)%3 == 0
 			},
 			"unescape": func(str string) template.HTML {
 				return template.HTML(str)
@@ -158,7 +158,7 @@ func RegisterMiddleware(m *macaron.Macaron) {
 	}))
 	m.Use(toolbox.Toolboxer(m))
 	checkAppInstall(m)
-    m.Use(func(ctx *macaron.Context, sess session.Store){
+	m.Use(func(ctx *macaron.Context, sess session.Store) {
 		if app.Installed {
 			ipAuth(ctx)
 			userAuth(ctx, sess)

routers/task/task.go

@@ -1,18 +1,18 @@
 package task
 
 import (
-    "gopkg.in/macaron.v1"
+	"fmt"
+	"github.com/Unknwon/paginater"
+	"github.com/go-macaron/binding"
+	"github.com/jakecoffman/cron"
 	"github.com/ouqiang/gocron/models"
 	"github.com/ouqiang/gocron/modules/logger"
 	"github.com/ouqiang/gocron/modules/utils"
-    "github.com/ouqiang/gocron/service"
-    "strconv"
-    "github.com/jakecoffman/cron"
-    "github.com/Unknwon/paginater"
-    "fmt"
-    "html/template"
 	"github.com/ouqiang/gocron/routers/base"
-    "github.com/go-macaron/binding"
+	"github.com/ouqiang/gocron/service"
+	"gopkg.in/macaron.v1"
+	"html/template"
+	"strconv"
 	"strings"
 )
 
@@ -36,7 +36,6 @@ type TaskForm struct {
 	NotifyReceiverId string
 }
 
-
 func (f TaskForm) Error(ctx *macaron.Context, errs binding.Errors) {
 	if len(errs) == 0 {
 		return
@@ -65,7 +64,7 @@ func Index(ctx *macaron.Context)  {
 		safeNameHTML = template.HTMLEscapeString(name)
 	}
 	PageParams := fmt.Sprintf("id=%d&host_id=%d&name=%s&protocol=%d&tag=%s&status=%d&page_size=%d",
-        queryParams["Id"], queryParams["HostId"], safeNameHTML, queryParams["Protocol"], queryParams["Tag"], queryParams["Status"], queryParams["PageSize"]);
+		queryParams["Id"], queryParams["HostId"], safeNameHTML, queryParams["Protocol"], queryParams["Tag"], queryParams["Status"], queryParams["PageSize"])
 	queryParams["PageParams"] = template.URL(PageParams)
 	p := paginater.New(int(total), queryParams["PageSize"].(int), queryParams["Page"].(int), 5)
 	ctx.Data["Pagination"] = p
@@ -98,7 +97,7 @@ func Edit(ctx *macaron.Context)  {
 	if err != nil {
 		logger.Error(err)
 	} else {
-        for i, host := range(hosts) {
+		for i, host := range hosts {
 			if inHosts(task.Hosts, host.Id) {
 				hosts[i].Selected = true
 			}
@@ -163,8 +162,8 @@ func Store(ctx *macaron.Context, form TaskForm) string  {
 		return json.CommonFailure("任务重试次数取值0-10")
 	}
 
-    if (taskModel.DependencyStatus != models.TaskDependencyStatusStrong &&
+	if taskModel.DependencyStatus != models.TaskDependencyStatusStrong &&
-        taskModel.DependencyStatus != models.TaskDependencyStatusWeak) {
+		taskModel.DependencyStatus != models.TaskDependencyStatusWeak {
 		return json.CommonFailure("请选择依赖关系")
 	}
 
@@ -250,7 +249,7 @@ func Run(ctx *macaron.Context) string {
 	id := ctx.ParamsInt(":id")
 	json := utils.JsonResponse{}
 	taskModel := new(models.Task)
-    task , err := taskModel.Detail(id)
+	task, err := taskModel.Detail(id)
 	if err != nil || task.Id <= 0 {
 		return json.CommonFailure("获取任务详情失败", err)
 	}
@@ -259,7 +258,7 @@ func Run(ctx *macaron.Context) string {
 	serviceTask := new(service.Task)
 	serviceTask.Run(task)
 
-    return json.Success("任务已开始运行, 请到任务日志中查看结果", nil);
+	return json.Success("任务已开始运行, 请到任务日志中查看结果", nil)
 }
 
 // 改变任务状态
@@ -297,7 +296,7 @@ func addTaskToTimer(id int)  {
 }
 
 // 解析查询参数
-func parseQueryParams(ctx *macaron.Context) (models.CommonMap) {
+func parseQueryParams(ctx *macaron.Context) models.CommonMap {
 	var params models.CommonMap = models.CommonMap{}
 	params["Id"] = ctx.QueryInt("id")
 	params["HostId"] = ctx.QueryInt("host_id")
@@ -305,7 +304,7 @@ func parseQueryParams(ctx *macaron.Context) (models.CommonMap) {
 	params["Protocol"] = ctx.QueryInt("protocol")
 	params["Tag"] = ctx.QueryTrim("tag")
 	status := ctx.QueryInt("status")
-    if status >=0 {
+	if status >= 0 {
 		status -= 1
 	}
 	params["Status"] = status

routers/tasklog/task_log.go

@@ -3,14 +3,14 @@ package tasklog
 // 任务日志
 
 import (
-    "gopkg.in/macaron.v1"
+	"fmt"
+	"github.com/Unknwon/paginater"
 	"github.com/ouqiang/gocron/models"
 	"github.com/ouqiang/gocron/modules/logger"
 	"github.com/ouqiang/gocron/modules/utils"
-    "github.com/Unknwon/paginater"
-    "fmt"
-    "html/template"
 	"github.com/ouqiang/gocron/routers/base"
+	"gopkg.in/macaron.v1"
+	"html/template"
 )
 
 func Index(ctx *macaron.Context) {
@@ -26,7 +26,7 @@ func Index(ctx *macaron.Context)  {
 	}
 	PageParams := fmt.Sprintf("task_id=%d&protocol=%d&status=%d&page_size=%d",
 		queryParams["TaskId"], queryParams["Protocol"], queryParams["Status"],
-        queryParams["PageSize"]);
+		queryParams["PageSize"])
 	queryParams["PageParams"] = template.URL(PageParams)
 	p := paginater.New(int(total), queryParams["PageSize"].(int), queryParams["Page"].(int), 5)
 	ctx.Data["Pagination"] = p
@@ -65,12 +65,12 @@ func Remove(ctx *macaron.Context) string {
 }
 
 // 解析查询参数
-func parseQueryParams(ctx *macaron.Context) (models.CommonMap) {
+func parseQueryParams(ctx *macaron.Context) models.CommonMap {
 	var params models.CommonMap = models.CommonMap{}
 	params["TaskId"] = ctx.QueryInt("task_id")
 	params["Protocol"] = ctx.QueryInt("protocol")
 	status := ctx.QueryInt("status")
-    if status >=0 {
+	if status >= 0 {
 		status -= 1
 	}
 	params["Status"] = status

routers/user/user.go

@@ -1,12 +1,12 @@
 package user
 
 import (
-    "gopkg.in/macaron.v1"
-    "github.com/ouqiang/gocron/modules/utils"
-    "github.com/ouqiang/gocron/models"
-    "github.com/go-macaron/session"
-    "github.com/ouqiang/gocron/modules/logger"
 	"github.com/go-macaron/captcha"
+	"github.com/go-macaron/session"
+	"github.com/ouqiang/gocron/models"
+	"github.com/ouqiang/gocron/modules/logger"
+	"github.com/ouqiang/gocron/modules/utils"
+	"gopkg.in/macaron.v1"
 )
 
 // @author qiang.ou<qingqianludao@gmail.com>
@@ -55,7 +55,7 @@ func ValidateLogin(ctx *macaron.Context, sess session.Store, cpt *captcha.Captch
 	if username == "" || password == "" {
 		return json.CommonFailure("用户名、密码不能为空")
 	}
-    userModel := new (models.User)
+	userModel := new(models.User)
 	if !userModel.Match(username, password) {
 		return json.CommonFailure("用户名或密码错误")
 	}
@@ -71,7 +71,6 @@ func ValidateLogin(ctx *macaron.Context, sess session.Store, cpt *captcha.Captch
 		logger.Error("记录用户登录日志失败", err)
 	}
 
-
 	sess.Set("username", userModel.Name)
 	sess.Set("uid", userModel.Id)
 	sess.Set("isAdmin", userModel.IsAdmin)
@@ -91,7 +90,7 @@ func Logout(ctx *macaron.Context, sess session.Store) {
 }
 
 func Username(sess session.Store) string {
-    username,ok := sess.Get("username").(string)
+	username, ok := sess.Get("username").(string)
 	if ok {
 		return username
 	}
@@ -100,7 +99,7 @@ func Username(sess session.Store) string  {
 }
 
 func Uid(sess session.Store) int {
-    uid,ok := sess.Get("uid").(int)
+	uid, ok := sess.Get("uid").(int)
 	if ok {
 		return uid
 	}

service/task.go

@@ -1,25 +1,27 @@
 package service
 
 import (
-    "github.com/ouqiang/gocron/models"
-    "strconv"
-    "time"
-    "github.com/ouqiang/gocron/modules/logger"
-    "github.com/jakecoffman/cron"
 	"errors"
 	"fmt"
+	"github.com/jakecoffman/cron"
+	"github.com/ouqiang/gocron/models"
 	"github.com/ouqiang/gocron/modules/httpclient"
+	"github.com/ouqiang/gocron/modules/logger"
 	"github.com/ouqiang/gocron/modules/notify"
-    "sync"
 	rpcClient "github.com/ouqiang/gocron/modules/rpc/client"
 	pb "github.com/ouqiang/gocron/modules/rpc/proto"
+	"strconv"
 	"strings"
+	"sync"
+	"time"
 )
 
 // 定时任务调度管理器
 var Cron *cron.Cron
+
 // 同一任务是否有实例处于运行中
 var runInstance Instance
+
 // 任务计数-正在运行中的任务
 var TaskNum TaskCount
 
@@ -116,7 +118,7 @@ func (task *Task) BatchAdd(tasks []models.Task)  {
 // 添加任务
 func (task *Task) Add(taskModel models.Task) {
 	if taskModel.Level == models.TaskLevelChild {
-        logger.Errorf("添加任务失败#不允许添加子任务到调度器#任务Id-%d", taskModel.Id);
+		logger.Errorf("添加任务失败#不允许添加子任务到调度器#任务Id-%d", taskModel.Id)
 		return
 	}
 	taskFunc := createJob(taskModel)
@@ -148,7 +150,6 @@ type Handler interface {
 	Run(taskModel models.Task) (string, error)
 }
 
-
 // HTTP任务
 type HTTPHandler struct{}
 
@@ -169,7 +170,7 @@ func (h *HTTPHandler) Run(taskModel models.Task) (result string, err error) {
 }
 
 // RPC调用执行任务
-type RPCHandler struct {}
+type RPCHandler struct{}
 
 func (h *RPCHandler) Run(taskModel models.Task) (result string, err error) {
 	taskRequest := new(pb.TaskRequest)
@@ -178,7 +179,7 @@ func (h *RPCHandler) Run(taskModel models.Task) (result string, err error)  {
 	var resultChan chan TaskResult = make(chan TaskResult, len(taskModel.Hosts))
 	for _, taskHost := range taskModel.Hosts {
 		go func(th models.TaskHostDetail) {
-            output, err := rpcClient.ExecWithRetry(th.Name, th.Port, taskRequest)
+			output, err := rpcClient.Exec(th.Name, th.Port, taskRequest)
 			var errorMessage string = ""
 			if err != nil {
 				errorMessage = err.Error()
@@ -186,14 +187,14 @@ func (h *RPCHandler) Run(taskModel models.Task) (result string, err error)  {
 			outputMessage := fmt.Sprintf("主机: [%s-%s]\n%s\n%s\n\n",
 				th.Alias, th.Name, errorMessage, output,
 			)
-            resultChan <- TaskResult{Err:err, Result: outputMessage}
+			resultChan <- TaskResult{Err: err, Result: outputMessage}
 		}(taskHost)
 	}
 
 	var aggregationErr error = nil
 	var aggregationResult string = ""
 	for i := 0; i < len(taskModel.Hosts); i++ {
-        taskResult := <- resultChan
+		taskResult := <-resultChan
 		aggregationResult += taskResult.Result
 		if taskResult.Err != nil {
 			aggregationErr = taskResult.Err
@@ -203,7 +204,6 @@ func (h *RPCHandler) Run(taskModel models.Task) (result string, err error)  {
 	return aggregationResult, aggregationErr
 }
 
-
 // 创建任务日志
 func createTaskLog(taskModel models.Task, status models.Status) (int64, error) {
 	taskLogModel := new(models.TaskLog)
@@ -275,8 +275,7 @@ func createHandler(taskModel models.Task) Handler  {
 		handler = new(RPCHandler)
 	}
 
-
+	return handler
-    return handler;
 }
 
 // 任务前置操作
@@ -333,7 +332,7 @@ func execDependencyTask(taskModel models.Task, taskResult TaskResult)  {
 
 	// 获取子任务
 	model := new(models.Task)
-    tasks , err := model.GetDependencyTaskList(dependencyTaskId)
+	tasks, err := model.GetDependencyTaskList(dependencyTaskId)
 	if err != nil {
 		logger.Errorf("获取依赖任务失败#主任务ID-%d#%s", taskModel.Id, err.Error())
 		return
@@ -375,7 +374,7 @@ func SendNotification(taskModel models.Task, taskResult TaskResult)  {
 		"output":           taskResult.Result,
 		"status":           statusName,
 		"taskId":           taskModel.Id,
-    };
+	}
 	notify.Push(msg)
 }
 
@@ -385,13 +384,13 @@ func execJob(handler Handler, taskModel models.Task) TaskResult  {
 		if err := recover(); err != nil {
 			logger.Error("panic#service/task.go:execJob#", err)
 		}
-    } ()
+	}()
 	if taskModel.Multi == 0 {
 		defer runInstance.done(taskModel.Id)
 	}
 	// 默认只运行任务一次
 	var execTimes int8 = 1
-    if (taskModel.RetryTimes > 0) {
+	if taskModel.RetryTimes > 0 {
 		execTimes += taskModel.RetryTimes
 	}
 	var i int8 = 0
@@ -406,7 +405,7 @@ func execJob(handler Handler, taskModel models.Task) TaskResult  {
 		if i < execTimes {
 			logger.Warnf("任务执行失败#任务id-%d#重试第%d次#输出-%s#错误-%s", taskModel.Id, i, output, err.Error())
 			// 重试间隔时间，每次递增1分钟
-            time.Sleep( time.Duration(i) * time.Minute)
+			time.Sleep(time.Duration(i) * time.Minute)
 		}
 	}
 

vendor/github.com/Unknwon/com/math.go

@@ -19,7 +19,7 @@ func PowInt(x int, y int) int {
 	if y <= 0 {
 		return 1
 	} else {
-		if y % 2 == 0 {
+		if y%2 == 0 {
 			sqrt := PowInt(x, y/2)
 			return sqrt * sqrt
 		} else {

vendor/github.com/go-xorm/core/cache.go

@@ -1,11 +1,11 @@
 package core
 
 import (
+	"bytes"
+	"encoding/gob"
 	"errors"
 	"fmt"
 	"time"
-	"bytes"
-	"encoding/gob"
 )
 
 const (
@@ -55,7 +55,6 @@ func encodeIds(ids []PK) (string, error) {
 	return buf.String(), err
 }
 
-
 func decodeIds(s string) ([]PK, error) {
 	pks := make([]PK, 0)
 

vendor/github.com/jakecoffman/cron/parser.go

@@ -1,12 +1,12 @@
 package cron
 
 import (
+	"fmt"
 	"log"
 	"math"
 	"strconv"
 	"strings"
 	"time"
-	"fmt"
 )
 
 // Parse returns a new crontab schedule representing the given spec.
@@ -160,7 +160,7 @@ func all(r bounds) uint64 {
 
 // parseDescriptor returns a pre-defined schedule for the expression, or panics
 // if none matches.
-func parseDescriptor(spec string) (Schedule,error) {
+func parseDescriptor(spec string) (Schedule, error) {
 	switch spec {
 	case "@yearly", "@annually":
 		return &SpecSchedule{
@@ -219,7 +219,7 @@ func parseDescriptor(spec string) (Schedule,error) {
 		if err != nil {
 			return nil, fmt.Errorf("Failed to parse duration %s: %s", spec, err)
 		}
-		return Every(duration),nil
+		return Every(duration), nil
 	}
 
 	return nil, fmt.Errorf("Unrecognized descriptor: %s", spec)