Chore: Add context dashboard version (#41672)

* Add context dashboard version

* Fix codeql

pkg/api/dashboard.go

@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
+	"strconv"
 
 	"github.com/grafana/grafana/pkg/api/dtos"
 	"github.com/grafana/grafana/pkg/api/response"
@@ -20,6 +21,7 @@ import (
 	"github.com/grafana/grafana/pkg/services/guardian"
 	"github.com/grafana/grafana/pkg/util"
 	"github.com/grafana/grafana/pkg/web"
+	"gopkg.in/macaron.v1"
 )
 
 const (
@@ -519,7 +521,7 @@ func GetDashboardVersions(c *models.ReqContext) response.Response {
 		Start:       c.QueryInt("start"),
 	}
 
-	if err := bus.Dispatch(&query); err != nil {
+	if err := bus.DispatchCtx(c.Req.Context(), &query); err != nil {
 		return response.Error(404, fmt.Sprintf("No versions found for dashboardId %d", dashID), err)
 	}
 
@@ -551,13 +553,14 @@ func GetDashboardVersion(c *models.ReqContext) response.Response {
 		return dashboardGuardianResponse(err)
 	}
 
+	version, _ := strconv.ParseInt(macaron.Params(c.Req)[":id"], 10, 32)
 	query := models.GetDashboardVersionQuery{
 		OrgId:       c.OrgId,
 		DashboardId: dashID,
-		Version:     int(c.ParamsInt64(":id")),
+		Version:     int(version),
 	}
 
-	if err := bus.Dispatch(&query); err != nil {
+	if err := bus.DispatchCtx(c.Req.Context(), &query); err != nil {
 		return response.Error(500, fmt.Sprintf("Dashboard version %d not found for dashboardId %d", query.Version, dashID), err)
 	}
 
@@ -610,7 +613,7 @@ func CalculateDashboardDiff(c *models.ReqContext, apiOptions dtos.CalculateDiffO
 		},
 	}
 
-	result, err := dashdiffs.CalculateDiff(&options)
+	result, err := dashdiffs.CalculateDiff(c.Req.Context(), &options)
 	if err != nil {
 		if errors.Is(err, models.ErrDashboardVersionNotFound) {
 			return response.Error(404, "Dashboard version not found", err)
@@ -638,7 +641,7 @@ func (hs *HTTPServer) RestoreDashboardVersion(c *models.ReqContext, apiCmd dtos.
 	}
 
 	versionQuery := models.GetDashboardVersionQuery{DashboardId: dash.Id, Version: apiCmd.Version, OrgId: c.OrgId}
-	if err := bus.Dispatch(&versionQuery); err != nil {
+	if err := bus.DispatchCtx(c.Req.Context(), &versionQuery); err != nil {
 		return response.Error(404, "Dashboard version not found", nil)
 	}