Beispiel #1
0
func (mg *Migrator) exec(m Migration) error {
	if mg.LogLevel <= log.INFO {
		log.Info("Migrator: exec migration id: %v", m.Id())
	}

	err := mg.inTransaction(func(sess *xorm.Session) error {

		condition := m.GetCondition()
		if condition != nil {
			sql, args := condition.Sql(mg.dialect)
			results, err := sess.Query(sql, args...)
			if err != nil || len(results) == 0 {
				log.Info("Migrator: skipping migration id: %v, condition not fulfilled", m.Id())
				return sess.Rollback()
			}
		}

		_, err := sess.Exec(m.Sql(mg.dialect))
		if err != nil {
			log.Error(3, "Migrator: exec FAILED migration id: %v, err: %v", m.Id(), err)
			return err
		}
		return nil
	})

	if err != nil {
		return err
	}

	return nil
}
Beispiel #2
0
func initRuntime() {
	setting.NewConfigContext(&setting.CommandLineArgs{
		Config:   *configFile,
		HomePath: *homePath,
		Args:     flag.Args(),
	})

	log.Info("Starting Grafana")
	log.Info("Version: %v, Commit: %v, Build date: %v", setting.BuildVersion, setting.BuildCommit, time.Unix(setting.BuildStamp, 0))
	setting.LogConfigurationInfo()

	sqlstore.NewEngine()
	sqlstore.EnsureAdminUser()
}
Beispiel #3
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// Logger returns a middleware handler that logs the request as it goes in and the response as it goes out.
func Logger() macaron.Handler {
	return func(res http.ResponseWriter, req *http.Request, c *macaron.Context) {
		start := time.Now()

		rw := res.(macaron.ResponseWriter)
		c.Next()

		content := fmt.Sprintf("Completed %s %v %s in %v", req.URL.Path, rw.Status(), http.StatusText(rw.Status()), time.Since(start))
		if !isWindows {
			switch rw.Status() {
			case 200:
				content = fmt.Sprintf("\033[1;32m%s\033[0m", content)
				return
			case 304:
				//content = fmt.Sprintf("\033[1;33m%s\033[0m", content)
				return
			case 404:
				content = fmt.Sprintf("\033[1;31m%s\033[0m", content)
			case 500:
				content = fmt.Sprintf("\033[1;36m%s\033[0m", content)
			}
		}
		log.Info(content)
	}
}
Beispiel #4
0
func LogConfigurationInfo() {
	var text bytes.Buffer
	text.WriteString("Configuration Info\n")

	text.WriteString("Config files:\n")
	for i, file := range configFiles {
		text.WriteString(fmt.Sprintf("  [%d]: %s\n", i, file))
	}

	if len(appliedCommandLineProperties) > 0 {
		text.WriteString("Command lines overrides:\n")
		for i, prop := range appliedCommandLineProperties {
			text.WriteString(fmt.Sprintf("  [%d]: %s\n", i, prop))
		}
	}

	if len(appliedEnvOverrides) > 0 {
		text.WriteString("\tEnvironment variables used:\n")
		for i, prop := range appliedCommandLineProperties {
			text.WriteString(fmt.Sprintf("  [%d]: %s\n", i, prop))
		}
	}

	text.WriteString("Paths:\n")
	text.WriteString(fmt.Sprintf("  home: %s\n", HomePath))
	text.WriteString(fmt.Sprintf("  data: %s\n", DataPath))
	text.WriteString(fmt.Sprintf("  logs: %s\n", LogsPath))

	log.Info(text.String())
}
Beispiel #5
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func EnsureAdminUser() {
	statsQuery := m.GetSystemStatsQuery{}

	if err := bus.Dispatch(&statsQuery); err != nil {
		log.Fatal(3, "Could not determine if admin user exists: %v", err)
		return
	}

	if statsQuery.Result.UserCount > 0 {
		return
	}

	cmd := m.CreateUserCommand{}
	cmd.Login = setting.AdminUser
	cmd.Email = setting.AdminUser + "@localhost"
	cmd.Password = setting.AdminPassword
	cmd.IsAdmin = true

	if err := bus.Dispatch(&cmd); err != nil {
		log.Error(3, "Failed to create default admin user", err)
		return
	}

	log.Info("Created default admin user: %v", setting.AdminUser)
}
Beispiel #6
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func getEngine() (*xorm.Engine, error) {
	LoadConfig()

	cnnstr := ""
	switch DbCfg.Type {
	case "mysql":
		cnnstr = fmt.Sprintf("%s:%s@tcp(%s)/%s?charset=utf8",
			DbCfg.User, DbCfg.Pwd, DbCfg.Host, DbCfg.Name)
	case "postgres":
		var host, port = "127.0.0.1", "5432"
		fields := strings.Split(DbCfg.Host, ":")
		if len(fields) > 0 && len(strings.TrimSpace(fields[0])) > 0 {
			host = fields[0]
		}
		if len(fields) > 1 && len(strings.TrimSpace(fields[1])) > 0 {
			port = fields[1]
		}
		cnnstr = fmt.Sprintf("user=%s password=%s host=%s port=%s dbname=%s sslmode=%s",
			DbCfg.User, DbCfg.Pwd, host, port, DbCfg.Name, DbCfg.SslMode)
	case "sqlite3":
		if !filepath.IsAbs(DbCfg.Path) {
			DbCfg.Path = filepath.Join(setting.DataPath, DbCfg.Path)
		}
		os.MkdirAll(path.Dir(DbCfg.Path), os.ModePerm)
		cnnstr = "file:" + DbCfg.Path + "?cache=shared&mode=rwc&_loc=Local"
	default:
		return nil, fmt.Errorf("Unknown database type: %s", DbCfg.Type)
	}

	log.Info("Database: %v, ConnectionString: %v", DbCfg.Type, cnnstr)

	return xorm.NewEngine(DbCfg.Type, cnnstr)
}
Beispiel #7
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func NewJsonDashIndex(path string) *JsonDashIndex {
	log.Info("Creating json dashboard index for path: %v", path)

	index := JsonDashIndex{}
	index.path = path
	index.updateIndex()
	return &index
}
Beispiel #8
0
func LoginUcenterCallback(c *middleware.Context) {
	token := c.QueryStrings("token")
	if len(token) == 0 {
		c.Handle(500, "ucenter api request error", errors.New("token params error"))
		return
	}

	uclient := ucenter.NewClient(setting.Ucenter.Api_Url, setting.Ucenter.Api_Key, setting.Ucenter.Api_Secret)

	if uid, err := service.CheckToken(uclient, strings.Join(token, "")); err != nil {
		c.Handle(500, "ucenter api request error", err)
		return
	} else {
		t := reflect.TypeOf(uid)
		switch t.Kind() {
		case reflect.Bool:
			c.Handle(500, "ucenter api request error", errors.New("token is expired or invaild"))
			return
		case reflect.Float64:
			var uidFloat float64 = uid.(float64)
			var uidInt int64 = int64(uidFloat)
			if user, err := service.GetUserById(uclient, service.Uid(uidInt)); err != nil {
				c.Handle(500, "ucenter api request error", err)
				return
			} else {
				//都是登录状态了
				//首先查询下用户是否在数据库内
			queryUser:
				userQuery := m.GetUserByLoginQuery{LoginOrEmail: user.Name}
				err := bus.Dispatch(&userQuery)

				if err != nil {
					//如果用户不存在,则插入数据
					cmd := m.CreateUserCommand{}
					cmd.Login = user.Name
					cmd.Email = user.Email
					cmd.Password = setting.AdminPassword //暂用管理员密码吧
					cmd.IsAdmin = false

					if err := bus.Dispatch(&cmd); err != nil {
						log.Error(3, "Failed to create user"+user.Name, err)
						return
					}

					log.Info("Created user: %v", user.Name)
					goto queryUser
				}

				userModel := userQuery.Result
				//记录状态
				loginUserWithUser(userModel, c)
				//跳转页面
				c.Redirect(setting.AppSubUrl + "/")
			}
		}
	}

}
Beispiel #9
0
func userSignedUpHandler(evt *events.UserSignedUp) error {
	log.Info("User signed up: %s, send_option: %s", evt.Email, setting.Smtp.SendWelcomeEmailOnSignUp)

	if evt.Email == "" || !setting.Smtp.SendWelcomeEmailOnSignUp {
		return nil
	}

	return sendEmailCommandHandler(&m.SendEmailCommand{
		To:       []string{evt.Email},
		Template: tmplWelcomeOnSignUp,
		Data: map[string]interface{}{
			"Name": evt.Login,
		},
	})
}
Beispiel #10
0
func RenderToPng(params *RenderOpts) (string, error) {
	log.Info("PhantomRenderer::renderToPng url %v", params.Url)
	binPath, _ := filepath.Abs(filepath.Join(setting.PhantomDir, "phantomjs"))
	scriptPath, _ := filepath.Abs(filepath.Join(setting.PhantomDir, "render.js"))
	pngPath, _ := filepath.Abs(filepath.Join(setting.ImagesDir, util.GetRandomString(20)))
	pngPath = pngPath + ".png"

	cmd := exec.Command(binPath, "--ignore-ssl-errors=true", "--ssl-protocol=any", scriptPath, "url="+params.Url, "width="+params.Width,
		"height="+params.Height, "png="+pngPath, "cookiename="+setting.SessionOptions.CookieName,
		"domain="+setting.Domain, "sessionid="+params.SessionId)
	stdout, err := cmd.StdoutPipe()

	if err != nil {
		return "", err
	}
	stderr, err := cmd.StderrPipe()
	if err != nil {
		return "", err
	}

	err = cmd.Start()
	if err != nil {
		return "", err
	}

	go io.Copy(os.Stdout, stdout)
	go io.Copy(os.Stdout, stderr)

	done := make(chan error)
	go func() {
		cmd.Wait()
		close(done)
	}()

	select {
	case <-time.After(15 * time.Second):
		if err := cmd.Process.Kill(); err != nil {
			log.Error(4, "failed to kill: %v", err)
		}
	case <-done:
	}

	return pngPath, nil
}
Beispiel #11
0
func (mg *Migrator) Start() error {
	if mg.LogLevel <= log.INFO {
		log.Info("Migrator: Starting DB migration")
	}

	logMap, err := mg.GetMigrationLog()
	if err != nil {
		return err
	}

	for _, m := range mg.migrations {
		_, exists := logMap[m.Id()]
		if exists {
			if mg.LogLevel <= log.DEBUG {
				log.Debug("Migrator: Skipping migration: %v, Already executed", m.Id())
			}
			continue
		}

		sql := m.Sql(mg.dialect)

		record := MigrationLog{
			MigrationId: m.Id(),
			Sql:         sql,
			Timestamp:   time.Now(),
		}

		if mg.LogLevel <= log.DEBUG {
			log.Debug("Migrator: Executing SQL: \n %v \n", sql)
		}

		if err := mg.exec(m); err != nil {
			record.Error = err.Error()
			mg.x.Insert(&record)
			return err
		} else {
			record.Success = true
			mg.x.Insert(&record)
		}
	}

	return nil
}
Beispiel #12
0
func StartServer() {

	var err error
	m := newMacaron()
	api.Register(m)

	listenAddr := fmt.Sprintf("%s:%s", setting.HttpAddr, setting.HttpPort)
	log.Info("Listen: %v://%s%s", setting.Protocol, listenAddr, setting.AppSubUrl)
	switch setting.Protocol {
	case setting.HTTP:
		err = http.ListenAndServe(listenAddr, m)
	case setting.HTTPS:
		err = http.ListenAndServeTLS(listenAddr, setting.CertFile, setting.KeyFile, m)
	default:
		log.Fatal(4, "Invalid protocol: %s", setting.Protocol)
	}

	if err != nil {
		log.Fatal(4, "Fail to start server: %v", err)
	}
}
Beispiel #13
0
func OAuthLogin(ctx *middleware.Context) {
	if setting.OAuthService == nil {
		ctx.Handle(404, "login.OAuthLogin(oauth service not enabled)", nil)
		return
	}

	name := ctx.Params(":name")
	connect, ok := social.SocialMap[name]
	if !ok {
		ctx.Handle(404, "login.OAuthLogin(social login not enabled)", errors.New(name))
		return
	}

	code := ctx.Query("code")
	if code == "" {
		ctx.Redirect(connect.AuthCodeURL("", oauth2.AccessTypeOnline))
		return
	}

	// handle call back
	token, err := connect.Exchange(oauth2.NoContext, code)
	if err != nil {
		ctx.Handle(500, "login.OAuthLogin(NewTransportWithCode)", err)
		return
	}

	log.Trace("login.OAuthLogin(Got token)")

	userInfo, err := connect.UserInfo(token)
	if err != nil {
		if err == social.ErrMissingTeamMembership {
			ctx.Redirect(setting.AppSubUrl + "/login?failedMsg=" + url.QueryEscape("Required Github team membership not fulfilled"))
		} else if err == social.ErrMissingOrganizationMembership {
			ctx.Redirect(setting.AppSubUrl + "/login?failedMsg=" + url.QueryEscape("Required Github organization membership not fulfilled"))
		} else {
			ctx.Handle(500, fmt.Sprintf("login.OAuthLogin(get info from %s)", name), err)
		}
		return
	}

	log.Trace("login.OAuthLogin(social login): %s", userInfo)

	// validate that the email is allowed to login to grafana
	if !connect.IsEmailAllowed(userInfo.Email) {
		log.Info("OAuth login attempt with unallowed email, %s", userInfo.Email)
		ctx.Redirect(setting.AppSubUrl + "/login?failedMsg=" + url.QueryEscape("Required email domain not fulfilled"))
		return
	}

	userQuery := m.GetUserByLoginQuery{LoginOrEmail: userInfo.Email}
	err = bus.Dispatch(&userQuery)

	// create account if missing
	if err == m.ErrUserNotFound {
		if !connect.IsSignupAllowed() {
			ctx.Redirect(setting.AppSubUrl + "/login")
			return
		}

		cmd := m.CreateUserCommand{
			Login:   userInfo.Email,
			Email:   userInfo.Email,
			Name:    userInfo.Name,
			Company: userInfo.Company,
		}

		if err = bus.Dispatch(&cmd); err != nil {
			ctx.Handle(500, "Failed to create account", err)
			return
		}

		userQuery.Result = &cmd.Result
	} else if err != nil {
		ctx.Handle(500, "Unexpected error", err)
	}

	// login
	loginUserWithUser(userQuery.Result, ctx)

	metrics.M_Api_Login_OAuth.Inc(1)

	ctx.Redirect(setting.AppSubUrl + "/")
}