Trying a different approach to providing frontend settings

grafana @ cfabccc5

-Subproject commit dede578c7d569f87c35724f74a72216743bf9508
+Subproject commit cfabccc5f29579680dcd186307c431945900c7ce

pkg/api/api.go

@@ -54,7 +54,14 @@ func Register(m *macaron.Macaron) {
 }
 
 func Index(ctx *middleware.Context) {
-	ctx.Data["User"] = dtos.NewCurrentUser(ctx.UserAccount)
+	settings, err := getFrontendSettings(ctx.GetAccountId())
+	if err != nil {
+		ctx.Handle(500, "Failed to get settings", err)
+		return
+	}
+
+	ctx.Data["user"] = dtos.NewCurrentUser(ctx.UserAccount)
+	ctx.Data["settings"] = settings
 	ctx.HTML(200, "index")
 }
 

pkg/api/api_frontendsettings.go

+package api
+
+import (
+	"strconv"
+
+	"github.com/torkelo/grafana-pro/pkg/bus"
+	m "github.com/torkelo/grafana-pro/pkg/models"
+)
+
+func getFrontendSettings(accountId int64) (map[string]interface{}, error) {
+	query := m.GetDataSourcesQuery{AccountId: accountId}
+	err := bus.Dispatch(&query)
+
+	if err != nil {
+		return nil, err
+	}
+
+	datasources := make(map[string]interface{})
+
+	for i, ds := range query.Result {
+		url := ds.Url
+
+		if ds.Access == m.DS_ACCESS_PROXY {
+			url = "/api/datasources/proxy/" + strconv.FormatInt(ds.Id, 10)
+		}
+
+		var dsMap = map[string]interface{}{
+			"type": ds.Type,
+			"url":  url,
+		}
+
+		if ds.Type == m.DS_INFLUXDB {
+			if ds.Access == m.DS_ACCESS_DIRECT {
+				dsMap["username"] = ds.User
+				dsMap["password"] = ds.Password
+				dsMap["url"] = url + "/db/" + ds.Database
+			}
+		}
+
+		// temp hack, first is always default
+		// TODO: implement default ds account setting
+		if i == 0 {
+			dsMap["default"] = true
+		}
+
+		datasources[ds.Name] = dsMap
+	}
+
+	// add grafana backend data source
+	datasources["grafana"] = map[string]interface{}{
+		"type":      "grafana",
+		"url":       "",
+		"grafanaDB": true,
+	}
+
+	jsonObj := map[string]interface{}{
+		"datasources": datasources,
+	}
+
+	return jsonObj, nil
+}

views/index.html

@@ -46,7 +46,8 @@
 
 	<script>
 		window.grafanaBootData = {
-		  user:[[.User]]
+			user:[[.user]],
+			settings: [[.settings]]
 		};
 	</script>
 </html>