UnifiedSearch: Use ResourceIndex from dashboards apiserver (v0alpha1 only) (#96939)

pkg/storage/unified/search/document.go

@@ -3,31 +3,52 @@ package search
 import (
 	"context"
 
+	"github.com/grafana/authlib/claims"
+	"github.com/grafana/grafana/pkg/infra/db"
 	"github.com/grafana/grafana/pkg/services/store/kind/dashboard"
 	"github.com/grafana/grafana/pkg/storage/unified/resource"
 )
 
 // The default list of open source document builders
-type StandardDocumentBuilders struct{}
+type StandardDocumentBuilders struct {
+	sql db.DB
+}
 
 // Hooked up so wire can fill in different sprinkles
-func ProvideDocumentBuilders() resource.DocumentBuilderSupplier {
-	return &StandardDocumentBuilders{}
+func ProvideDocumentBuilders(sql db.DB) resource.DocumentBuilderSupplier {
+	return &StandardDocumentBuilders{sql}
 }
 
 func (s *StandardDocumentBuilders) GetDocumentBuilders() ([]resource.DocumentBuilderInfo, error) {
 	dashboards, err := DashboardBuilder(func(ctx context.Context, namespace string, blob resource.BlobSupport) (resource.DocumentBuilder, error) {
+		stats := NewDashboardStatsLookup(nil) // empty stats
+		dsinfo := []*dashboard.DatasourceQueryResult{{}}
+		ns, err := claims.ParseNamespace(namespace)
+		if err != nil && s.sql != nil {
+			rows, err := s.sql.GetSqlxSession().Query(ctx, "SELECT uid,type,name,is_default FROM data_source WHERE org_id=?", ns.OrgID)
+			if err != nil {
+				return nil, err
+			}
+			for rows.Next() {
+				info := &dashboard.DatasourceQueryResult{}
+				err = rows.Scan(&info.UID, &info.Type, &info.Name, &info.IsDefault)
+				if err != nil {
+					return nil, err
+				}
+				dsinfo = append(dsinfo, info)
+			}
+		}
 		return &DashboardDocumentBuilder{
 			Namespace:        namespace,
 			Blob:             blob,
-			Stats:            NewDashboardStatsLookup(nil), // empty stats
-			DatasourceLookup: dashboard.CreateDatasourceLookup([]*dashboard.DatasourceQueryResult{{}}),
+			Stats:            stats,
+			DatasourceLookup: dashboard.CreateDatasourceLookup(dsinfo),
 		}, nil
 	})
 
 	return []resource.DocumentBuilderInfo{
 		// The default builder
-		resource.DocumentBuilderInfo{
+		{
 			Builder: resource.StandardDocumentBuilder(),
 		},
 		// Dashboard builder