mirror of
https://github.com/grafana/grafana.git
synced 2024-11-30 04:34:23 -06:00
134 lines
3.1 KiB
Go
134 lines
3.1 KiB
Go
package api
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import (
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"strconv"
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"github.com/grafana/grafana/pkg/bus"
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"github.com/grafana/grafana/pkg/log"
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"github.com/grafana/grafana/pkg/middleware"
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m "github.com/grafana/grafana/pkg/models"
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"github.com/grafana/grafana/pkg/plugins"
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"github.com/grafana/grafana/pkg/setting"
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"github.com/grafana/grafana/pkg/util"
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)
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func getFrontendSettingsMap(c *middleware.Context) (map[string]interface{}, error) {
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orgDataSources := make([]*m.DataSource, 0)
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if c.OrgId != 0 {
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query := m.GetDataSourcesQuery{OrgId: c.OrgId}
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err := bus.Dispatch(&query)
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if err != nil {
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return nil, err
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}
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orgDataSources = query.Result
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}
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datasources := make(map[string]interface{})
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var defaultDatasource string
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for _, ds := range orgDataSources {
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url := ds.Url
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if ds.Access == m.DS_ACCESS_PROXY {
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url = setting.AppSubUrl + "/api/datasources/proxy/" + strconv.FormatInt(ds.Id, 10)
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}
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var dsMap = map[string]interface{}{
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"type": ds.Type,
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"name": ds.Name,
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"url": url,
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}
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meta, exists := plugins.DataSources[ds.Type]
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if !exists {
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log.Error(3, "Could not find plugin definition for data source: %v", ds.Type)
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continue
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}
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dsMap["meta"] = meta
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if ds.IsDefault {
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defaultDatasource = ds.Name
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}
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if len(ds.JsonData) > 0 {
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dsMap["jsonData"] = ds.JsonData
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}
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if ds.Access == m.DS_ACCESS_DIRECT {
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if ds.BasicAuth {
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dsMap["basicAuth"] = util.GetBasicAuthHeader(ds.BasicAuthUser, ds.BasicAuthPassword)
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}
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if ds.Type == m.DS_INFLUXDB_08 {
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dsMap["username"] = ds.User
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dsMap["password"] = ds.Password
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dsMap["url"] = url + "/db/" + ds.Database
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}
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if ds.Type == m.DS_INFLUXDB {
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dsMap["username"] = ds.User
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dsMap["password"] = ds.Password
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dsMap["database"] = ds.Database
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dsMap["url"] = url
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}
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}
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if ds.Type == m.DS_ES {
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dsMap["index"] = ds.Database
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}
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if ds.Type == m.DS_PROMETHEUS {
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// add unproxied server URL for link to Prometheus web UI
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dsMap["directUrl"] = ds.Url
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}
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datasources[ds.Name] = dsMap
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}
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// add grafana backend data source
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grafanaDatasourceMeta, _ := plugins.DataSources["grafana"]
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datasources["-- Grafana --"] = map[string]interface{}{
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"type": "grafana",
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"meta": grafanaDatasourceMeta,
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}
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// add mixed backend data source
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datasources["-- Mixed --"] = map[string]interface{}{
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"type": "mixed",
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"meta": plugins.DataSources["mixed"],
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}
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if defaultDatasource == "" {
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defaultDatasource = "-- Grafana --"
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}
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jsonObj := map[string]interface{}{
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"defaultDatasource": defaultDatasource,
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"datasources": datasources,
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"appSubUrl": setting.AppSubUrl,
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"allowOrgCreate": (setting.AllowUserOrgCreate && c.IsSignedIn) || c.IsGrafanaAdmin,
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"authProxyEnabled": setting.AuthProxyEnabled,
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"buildInfo": map[string]interface{}{
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"version": setting.BuildVersion,
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"commit": setting.BuildCommit,
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"buildstamp": setting.BuildStamp,
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},
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}
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return jsonObj, nil
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}
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func GetFrontendSettings(c *middleware.Context) {
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settings, err := getFrontendSettingsMap(c)
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if err != nil {
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c.JsonApiErr(400, "Failed to get frontend settings", err)
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return
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}
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c.JSON(200, settings)
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}
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