Regenerate client from commit b951844 of spec repo (DataDog#3852)

Co-authored-by: ci.datadog-api-spec <packages@datadoghq.com>

Author: api-clients-generation-pipeline[bot]

.generator/schemas/v1/openapi.yaml

@@ -24274,6 +24274,7 @@ components:
         - $ref: "#/components/schemas/ToplistWidgetDefinition"
         - $ref: "#/components/schemas/TopologyMapWidgetDefinition"
         - $ref: "#/components/schemas/TreeMapWidgetDefinition"
+        - $ref: "#/components/schemas/WildcardWidgetDefinition"
     WidgetDisplayType:
       description: Type of display to use for the request.
       enum:
@@ -25045,6 +25046,81 @@ components:
       x-enum-varnames:
         - TIMESERIES
         - TOPLIST
+    WildcardWidgetDefinition:
+      description: >-
+        Custom visualization widget using Vega or Vega-Lite specifications. Combines standard Datadog data requests with a Vega or Vega-Lite JSON specification for flexible, custom visualizations.
+      properties:
+        custom_links:
+          description: List of custom links.
+          items:
+            $ref: "#/components/schemas/WidgetCustomLink"
+          type: array
+        requests:
+          description: List of data requests for the wildcard widget.
+          example: [{"formulas": ["formula": "query1"], "queries": [{"aggregator": "avg", "data_source": "metrics", "name": "query1", "query": "avg:system.cpu.user{*} by {env}"}], "response_format": "scalar"}]
+          items:
+            $ref: "#/components/schemas/WildcardWidgetRequest"
+          type: array
+        specification:
+          $ref: "#/components/schemas/WildcardWidgetSpecification"
+        time:
+          $ref: "#/components/schemas/WidgetTime"
+        title:
+          description: Title of the widget.
+          type: string
+        title_align:
+          $ref: "#/components/schemas/WidgetTextAlign"
+        title_size:
+          description: Size of the title.
+          type: string
+        type:
+          $ref: "#/components/schemas/WildcardWidgetDefinitionType"
+      required:
+        - type
+        - requests
+        - specification
+      type: object
+    WildcardWidgetDefinitionType:
+      default: wildcard
+      description: Type of the wildcard widget.
+      enum:
+        - wildcard
+      example: wildcard
+      type: string
+      x-enum-varnames:
+        - WILDCARD
+    WildcardWidgetRequest:
+      description: >-
+        Request object for the wildcard widget. Each variant represents a distinct data-fetching pattern: scalar formulas, timeseries formulas, list streams, and histograms.
+      oneOf:
+        - $ref: "#/components/schemas/TreeMapWidgetRequest"
+        - $ref: "#/components/schemas/TimeseriesWidgetRequest"
+        - $ref: "#/components/schemas/ListStreamWidgetRequest"
+        - $ref: "#/components/schemas/DistributionWidgetRequest"
+    WildcardWidgetSpecification:
+      description: >-
+        Vega or Vega-Lite specification for custom visualization rendering. See https://vega.github.io/vega-lite/ for the full grammar reference.
+      properties:
+        contents:
+          description: The Vega or Vega-Lite JSON specification object.
+          example: {"$schema": "https://vega.github.io/schema/vega-lite/v5.json", "data": {"name": "table1"}, "description": "A simple bar chart", "encoding": {"x": {"field": "env", "sort": "-y", "type": "nominal"}, "y": {"field": "query1", "type": "quantitative"}}, "mark": "bar"}
+          type: object
+        type:
+          $ref: "#/components/schemas/WildcardWidgetSpecificationType"
+      required:
+        - type
+        - contents
+      type: object
+    WildcardWidgetSpecificationType:
+      description: Type of specification used by the wildcard widget.
+      enum:
+        - vega
+        - vega-lite
+      example: vega-lite
+      type: string
+      x-enum-varnames:
+        - VEGA
+        - VEGA_LITE
   securitySchemes:
     AuthZ:
       description: This API uses OAuth 2 with the implicit grant flow.

api/datadogV1/model_widget_definition.go

@@ -46,6 +46,7 @@ type WidgetDefinition struct {
 	ToplistWidgetDefinition        *ToplistWidgetDefinition
 	TopologyMapWidgetDefinition    *TopologyMapWidgetDefinition
 	TreeMapWidgetDefinition        *TreeMapWidgetDefinition
+	WildcardWidgetDefinition       *WildcardWidgetDefinition
 
 	// UnparsedObject contains the raw value of the object if there was an error when deserializing into the struct
 	UnparsedObject interface{}
@@ -231,6 +232,11 @@ func TreeMapWidgetDefinitionAsWidgetDefinition(v *TreeMapWidgetDefinition) Widge
 	return WidgetDefinition{TreeMapWidgetDefinition: v}
 }
 
+// WildcardWidgetDefinitionAsWidgetDefinition is a convenience function that returns WildcardWidgetDefinition wrapped in WidgetDefinition.
+func WildcardWidgetDefinitionAsWidgetDefinition(v *WildcardWidgetDefinition) WidgetDefinition {
+	return WidgetDefinition{WildcardWidgetDefinition: v}
+}
+
 // UnmarshalJSON turns data into one of the pointers in the struct.
 func (obj *WidgetDefinition) UnmarshalJSON(data []byte) error {
 	var err error
@@ -847,6 +853,23 @@ func (obj *WidgetDefinition) UnmarshalJSON(data []byte) error {
 		obj.TreeMapWidgetDefinition = nil
 	}
 
+	// try to unmarshal data into WildcardWidgetDefinition
+	err = datadog.Unmarshal(data, &obj.WildcardWidgetDefinition)
+	if err == nil {
+		if obj.WildcardWidgetDefinition != nil && obj.WildcardWidgetDefinition.UnparsedObject == nil {
+			jsonWildcardWidgetDefinition, _ := datadog.Marshal(obj.WildcardWidgetDefinition)
+			if string(jsonWildcardWidgetDefinition) == "{}" { // empty struct
+				obj.WildcardWidgetDefinition = nil
+			} else {
+				match++
+			}
+		} else {
+			obj.WildcardWidgetDefinition = nil
+		}
+	} else {
+		obj.WildcardWidgetDefinition = nil
+	}
+
 	if match != 1 { // more than 1 match
 		// reset to nil
 		obj.AlertGraphWidgetDefinition = nil
@@ -885,6 +908,7 @@ func (obj *WidgetDefinition) UnmarshalJSON(data []byte) error {
 		obj.ToplistWidgetDefinition = nil
 		obj.TopologyMapWidgetDefinition = nil
 		obj.TreeMapWidgetDefinition = nil
+		obj.WildcardWidgetDefinition = nil
 		return datadog.Unmarshal(data, &obj.UnparsedObject)
 	}
 	return nil // exactly one match
@@ -1036,6 +1060,10 @@ func (obj WidgetDefinition) MarshalJSON() ([]byte, error) {
 		return datadog.Marshal(&obj.TreeMapWidgetDefinition)
 	}
 
+	if obj.WildcardWidgetDefinition != nil {
+		return datadog.Marshal(&obj.WildcardWidgetDefinition)
+	}
+
 	if obj.UnparsedObject != nil {
 		return datadog.Marshal(obj.UnparsedObject)
 	}
@@ -1188,6 +1216,10 @@ func (obj *WidgetDefinition) GetActualInstance() interface{} {
 		return obj.TreeMapWidgetDefinition
 	}
 
+	if obj.WildcardWidgetDefinition != nil {
+		return obj.WildcardWidgetDefinition
+	}
+
 	// all schemas are nil
 	return nil
 }