Live: Test Converter tab (#40536)

pkg/api/index.go

@@ -314,7 +314,9 @@ func (hs *HTTPServer) getNavTree(c *models.ReqContext, hasEditPerm bool) ([]*dto
 		liveNavLinks = append(liveNavLinks, &dtos.NavLink{
 			Text: "Cloud", Id: "live-cloud", Url: hs.Cfg.AppSubURL + "/live/cloud", Icon: "cloud-upload",
 		})
-
+		liveNavLinks = append(liveNavLinks, &dtos.NavLink{
+			Text: "Test", Id: "live-test", Url: hs.Cfg.AppSubURL + "/live/test", Icon: "arrow",
+		})
 		navTree = append(navTree, &dtos.NavLink{
 			Id:           "live",
 			Text:         "Live",

pkg/services/live/pipeline/registry.go

@@ -58,7 +58,9 @@ var ConvertersRegistry = []EntityInfo{
 	{
 		Type:        ConverterTypeInfluxAuto,
 		Description: "accept influx line protocol",
-		Example:     AutoInfluxConverterConfig{},
+		Example: AutoInfluxConverterConfig{
+			FrameFormat: "labels_column",
+		},
 	},
 	{
 		Type:        ConverterTypeJsonFrame,

pkg/services/live/pipeline/storage_file.go

@@ -16,16 +16,19 @@ type FileStorage struct {
 }
 
 func (f *FileStorage) ListRemoteWriteBackends(_ context.Context, orgID int64) ([]RemoteWriteBackend, error) {
-	backendBytes, err := ioutil.ReadFile(filepath.Join(f.DataPath, "pipeline", "remote-write-backends.json"))
+	cfgfile := filepath.Join(f.DataPath, "pipeline", "remote-write-backends.json")
+	var backends []RemoteWriteBackend
+	// Safe to ignore gosec warning G304.
+	// nolint:gosec
+	backendBytes, err := ioutil.ReadFile(cfgfile)
 	if err != nil {
-		return nil, fmt.Errorf("can't read ./pipeline/remote-write-backends.json file: %w", err)
+		return backends, fmt.Errorf("can't read %s file: %w", cfgfile, err)
 	}
 	var remoteWriteBackends RemoteWriteBackends
 	err = json.Unmarshal(backendBytes, &remoteWriteBackends)
 	if err != nil {
 		return nil, fmt.Errorf("can't unmarshal remote-write-backends.json data: %w", err)
 	}
-	var backends []RemoteWriteBackend
 	for _, b := range remoteWriteBackends.Backends {
 		if b.OrgId == orgID || (orgID == 1 && b.OrgId == 0) {
 			backends = append(backends, b)
@@ -114,7 +117,7 @@ func (f *FileStorage) readRules() (ChannelRules, error) {
 	// nolint:gosec
 	ruleBytes, err := ioutil.ReadFile(ruleFile)
 	if err != nil {
-		return ChannelRules{}, fmt.Errorf("can't read ./data/live-channel-rules.json file: %w", err)
+		return ChannelRules{}, fmt.Errorf("can't read pipeline rules: %s: %w", f.ruleFilePath(), err)
 	}
 	var channelRules ChannelRules
 	err = json.Unmarshal(ruleBytes, &channelRules)