コード例 #1
0
ファイル: dataproxy.go プロジェクト: chancez/grafana
func ProxyDataSourceRequest(c *middleware.Context) {
	c.TimeRequest(metrics.M_DataSource_ProxyReq_Timer)

	ds, err := getDatasource(c.ParamsInt64(":id"), c.OrgId)

	if err != nil {
		c.JsonApiErr(500, "Unable to load datasource meta data", err)
		return
	}

	targetUrl, _ := url.Parse(ds.Url)
	if len(setting.DataProxyWhiteList) > 0 {
		if _, exists := setting.DataProxyWhiteList[targetUrl.Host]; !exists {
			c.JsonApiErr(403, "Data proxy hostname and ip are not included in whitelist", nil)
			return
		}
	}

	if ds.Type == m.DS_CLOUDWATCH {
		cloudwatch.HandleRequest(c, ds)
	} else {
		proxyPath := c.Params("*")
		proxy := NewReverseProxy(ds, proxyPath, targetUrl)
		proxy.Transport = dataProxyTransport
		proxy.ServeHTTP(c.Resp, c.Req.Request)
		c.Resp.Header().Del("Set-Cookie")
	}
}
コード例 #2
0
ファイル: dataproxy.go プロジェクト: yuvaraj951/grafana
func ProxyDataSourceRequest(c *middleware.Context) {
	c.TimeRequest(metrics.M_DataSource_ProxyReq_Timer)

	ds, err := getDatasource(c.ParamsInt64(":id"), c.OrgId)

	if err != nil {
		c.JsonApiErr(500, "Unable to load datasource meta data", err)
		return
	}

	if ds.Type == m.DS_CLOUDWATCH {
		cloudwatch.HandleRequest(c, ds)
		return
	}

	if ds.Type == m.DS_INFLUXDB {
		if c.Query("db") != ds.Database {
			c.JsonApiErr(403, "Datasource is not configured to allow this database", nil)
			return
		}
	}

	targetUrl, _ := url.Parse(ds.Url)
	if len(setting.DataProxyWhiteList) > 0 {
		if _, exists := setting.DataProxyWhiteList[targetUrl.Host]; !exists {
			c.JsonApiErr(403, "Data proxy hostname and ip are not included in whitelist", nil)
			return
		}
	}

	proxyPath := c.Params("*")

	if ds.Type == m.DS_ES {
		if c.Req.Request.Method == "DELETE" {
			c.JsonApiErr(403, "Deletes not allowed on proxied Elasticsearch datasource", nil)
			return
		}
		if c.Req.Request.Method == "PUT" {
			c.JsonApiErr(403, "Puts not allowed on proxied Elasticsearch datasource", nil)
			return
		}
		if c.Req.Request.Method == "POST" && proxyPath != "_msearch" {
			c.JsonApiErr(403, "Posts not allowed on proxied Elasticsearch datasource except on /_msearch", nil)
			return
		}
	}

	proxy := NewReverseProxy(ds, proxyPath, targetUrl)
	proxy.Transport, err = ds.GetHttpTransport()
	if err != nil {
		c.JsonApiErr(400, "Unable to load TLS certificate", err)
		return
	}

	logProxyRequest(ds.Type, c)
	proxy.ServeHTTP(c.Resp, c.Req.Request)
	c.Resp.Header().Del("Set-Cookie")
}
コード例 #3
0
ファイル: dashboard.go プロジェクト: roman-vynar/grafana
func PostDashboard(c *middleware.Context, cmd m.SaveDashboardCommand) Response {
	cmd.OrgId = c.OrgId

	if !c.IsSignedIn {
		cmd.UserId = -1
	} else {
		cmd.UserId = c.UserId
	}

	dash := cmd.GetDashboardModel()
	if dash.Id == 0 {
		limitReached, err := middleware.QuotaReached(c, "dashboard")
		if err != nil {
			return ApiError(500, "failed to get quota", err)
		}
		if limitReached {
			return ApiError(403, "Quota reached", nil)
		}
	}

	err := bus.Dispatch(&cmd)
	if err != nil {
		if err == m.ErrDashboardWithSameNameExists {
			return Json(412, util.DynMap{"status": "name-exists", "message": err.Error()})
		}
		if err == m.ErrDashboardVersionMismatch {
			return Json(412, util.DynMap{"status": "version-mismatch", "message": err.Error()})
		}
		if pluginErr, ok := err.(m.UpdatePluginDashboardError); ok {
			message := "The dashboard belongs to plugin " + pluginErr.PluginId + "."
			// look up plugin name
			if pluginDef, exist := plugins.Plugins[pluginErr.PluginId]; exist {
				message = "The dashboard belongs to plugin " + pluginDef.Name + "."
			}
			return Json(412, util.DynMap{"status": "plugin-dashboard", "message": message})
		}
		if err == m.ErrDashboardNotFound {
			return Json(404, util.DynMap{"status": "not-found", "message": err.Error()})
		}
		return ApiError(500, "Failed to save dashboard", err)
	}

	if setting.AlertingEnabled {
		alertCmd := alerting.UpdateDashboardAlertsCommand{
			OrgId:     c.OrgId,
			UserId:    c.UserId,
			Dashboard: cmd.Result,
		}

		if err := bus.Dispatch(&alertCmd); err != nil {
			return ApiError(500, "Failed to save alerts", err)
		}
	}

	c.TimeRequest(metrics.M_Api_Dashboard_Save)
	return Json(200, util.DynMap{"status": "success", "slug": cmd.Result.Slug, "version": cmd.Result.Version})
}
コード例 #4
0
ファイル: dashboard.go プロジェクト: wk66/grafana
func GetDashboard(c *middleware.Context) {
	slug := strings.ToLower(c.Params(":slug"))

	query := m.GetDashboardQuery{Slug: slug, OrgId: c.OrgId}
	err := bus.Dispatch(&query)
	if err != nil {
		c.JsonApiErr(404, "Dashboard not found", nil)
		return
	}

	isStarred, err := isDashboardStarredByUser(c, query.Result.Id)
	if err != nil {
		c.JsonApiErr(500, "Error while checking if dashboard was starred by user", err)
		return
	}

	dash := query.Result

	// Finding creator and last updater of the dashboard
	updater, creator := "Anonymous", "Anonymous"
	if dash.UpdatedBy > 0 {
		updater = getUserLogin(dash.UpdatedBy)
	}
	if dash.CreatedBy > 0 {
		creator = getUserLogin(dash.CreatedBy)
	}

	dto := dtos.DashboardFullWithMeta{
		Dashboard: dash.Data,
		Meta: dtos.DashboardMeta{
			IsStarred: isStarred,
			Slug:      slug,
			Type:      m.DashTypeDB,
			CanStar:   c.IsSignedIn,
			CanSave:   c.OrgRole == m.ROLE_ADMIN || c.OrgRole == m.ROLE_EDITOR,
			CanEdit:   canEditDashboard(c.OrgRole),
			Created:   dash.Created,
			Updated:   dash.Updated,
			UpdatedBy: updater,
			CreatedBy: creator,
			Version:   dash.Version,
		},
	}

	c.TimeRequest(metrics.M_Api_Dashboard_Get)
	c.JSON(200, dto)
}
コード例 #5
0
ファイル: dashboard.go プロジェクト: chancez/grafana
func PostDashboard(c *middleware.Context, cmd m.SaveDashboardCommand) {
	cmd.OrgId = c.OrgId

	if !c.IsSignedIn {
		cmd.UserId = -1
	} else {
		cmd.UserId = c.UserId
	}

	dash := cmd.GetDashboardModel()
	if dash.Id == 0 {
		limitReached, err := middleware.QuotaReached(c, "dashboard")
		if err != nil {
			c.JsonApiErr(500, "failed to get quota", err)
			return
		}
		if limitReached {
			c.JsonApiErr(403, "Quota reached", nil)
			return
		}
	}

	err := bus.Dispatch(&cmd)
	if err != nil {
		if err == m.ErrDashboardWithSameNameExists {
			c.JSON(412, util.DynMap{"status": "name-exists", "message": err.Error()})
			return
		}
		if err == m.ErrDashboardVersionMismatch {
			c.JSON(412, util.DynMap{"status": "version-mismatch", "message": err.Error()})
			return
		}
		if err == m.ErrDashboardNotFound {
			c.JSON(404, util.DynMap{"status": "not-found", "message": err.Error()})
			return
		}
		c.JsonApiErr(500, "Failed to save dashboard", err)
		return
	}

	c.TimeRequest(metrics.M_Api_Dashboard_Save)
	c.JSON(200, util.DynMap{"status": "success", "slug": cmd.Result.Slug, "version": cmd.Result.Version})
}
コード例 #6
0
ファイル: search.go プロジェクト: Xetius/grafana
func Search(c *middleware.Context) {
	query := c.Query("query")
	tags := c.QueryStrings("tag")
	starred := c.Query("starred")
	limit := c.QueryInt("limit")

	if limit == 0 {
		limit = 1000
	}

	dbids := make([]int, 0)
	for _, id := range c.QueryStrings("dashboardIds") {
		dashboardId, err := strconv.Atoi(id)
		if err == nil {
			dbids = append(dbids, dashboardId)
		}
	}

	searchQuery := search.Query{
		Title:        query,
		Tags:         tags,
		UserId:       c.UserId,
		Limit:        limit,
		IsStarred:    starred == "true",
		OrgId:        c.OrgId,
		DashboardIds: dbids,
	}

	err := bus.Dispatch(&searchQuery)
	if err != nil {
		c.JsonApiErr(500, "Search failed", err)
		return
	}

	c.TimeRequest(metrics.M_Api_Dashboard_Search)
	c.JSON(200, searchQuery.Result)
}