NodeGraph: Use layered layout instead of force based layout (#78957)

pkg/services/featuremgmt/registry.go

@@ -1329,5 +1329,13 @@ var (
 			Owner:        grafanaFrontendPlatformSquad,
 			Created:      time.Date(2024, time.January, 29, 12, 0, 0, 0, time.UTC),
 		},
+		{
+			Name:         "nodeGraphDotLayout",
+			Description:  "Changed the layout algorithm for the node graph",
+			Stage:        FeatureStageExperimental,
+			FrontendOnly: true,
+			Owner:        grafanaObservabilityTracesAndProfilingSquad,
+			Created:      time.Date(2024, time.January, 2, 12, 0, 0, 0, time.UTC),
+		},
 	}
 )

pkg/services/featuremgmt/toggles_gen.csv

@@ -156,3 +156,4 @@ onPremToCloudMigrations,experimental,@grafana/grafana-operator-experience-squad,
 alertingSaveStatePeriodic,privatePreview,@grafana/alerting-squad,2024-01-22,false,false,false
 promQLScope,experimental,@grafana/observability-metrics,2024-01-29,false,false,false
 slateAutocomplete,GA,@grafana/grafana-frontend-platform,2024-01-29,false,false,true
+nodeGraphDotLayout,experimental,@grafana/observability-traces-and-profiling,2024-01-02,false,false,true

pkg/services/featuremgmt/toggles_gen.go

@@ -634,4 +634,8 @@ const (
 	// FlagSlateAutocomplete
 	// Adjusts the behaviour of the slate editor to properly handle autocomplete. Feature toggled for safety.
 	FlagSlateAutocomplete = "slateAutocomplete"
+
+	// FlagNodeGraphDotLayout
+	// Changed the layout algorithm for the node graph
+	FlagNodeGraphDotLayout = "nodeGraphDotLayout"
 )

pkg/tsdb/grafana-testdata-datasource/kinds/dataquery/types_dataquery_gen.go

@@ -11,9 +11,10 @@ package dataquery
 
 // Defines values for NodesQueryType.
 const (
-	NodesQueryTypeRandom      NodesQueryType = "random"
-	NodesQueryTypeRandomEdges NodesQueryType = "random edges"
-	NodesQueryTypeResponse    NodesQueryType = "response"
+	NodesQueryTypeRandom         NodesQueryType = "random"
+	NodesQueryTypeRandomEdges    NodesQueryType = "random edges"
+	NodesQueryTypeResponseMedium NodesQueryType = "response_medium"
+	NodesQueryTypeResponseSmall  NodesQueryType = "response_small"
 )
 
 // Defines values for StreamingQueryType.
@@ -100,6 +101,7 @@ type DataQuery struct {
 // NodesQuery defines model for NodesQuery.
 type NodesQuery struct {
 	Count *int64          `json:"count,omitempty"`
+	Seed  *int64          `json:"seed,omitempty"`
 	Type  *NodesQueryType `json:"type,omitempty"`
 }